CN203498180U

CN203498180U - Process condensed water treatment system

Info

Publication number: CN203498180U
Application number: CN201320600641.1U
Authority: CN
Inventors: 俞蓉
Original assignee: CHANGSHU HUANENG WATER-TREATING EQUIPMENT Co Ltd
Current assignee: CHANGSHU HUANENG WATER-TREATING EQUIPMENT Co Ltd
Priority date: 2013-09-27
Filing date: 2013-09-27
Publication date: 2014-03-26
Anticipated expiration: 2023-09-27

Abstract

The utility model provides a process condensed water treatment system belonging to the technical field of implementation of water treatment. The process condensed water treatment system comprises an efficient condensed water pre-treating device, an active carbon filter, a precision condensed water treatment device and a flushing water general pipe, wherein the efficient condensed water pre-treating device comprises a back flushing pipe; the precision condensed water treatment device comprises a back flushing pipe. The process condensed water treatment system is characterized in that a back flushing spraying arm is fixedly arranged at the lower end of the back flushing pipe; a liquid outlet shielding wing is composed of one side and the other side of the back flushing spraying arm; a back flushing spraying arm is fixedly arranged at the lower end of the back flushing pipe; a liquid outlet shielding wing is composed of one side and the other side of the back flushing spraying arm; the diameter of the back flushing spraying arm is gradually reduced from a liquid outlet of the back flushing pipe to the direction which is far away from the liquid outlet of the back flushing pipe, and the length of the back flushing spraying arm is adaptive to the radius of the bottom of a back flushing liquid synergism chamber; the diameter of the back flushing spraying arm is gradually reduced from the liquid outlet of the back flushing pipe to the direction which is far away from the liquid outlet of the back flushing pipe, and the length of the back flushing spraying arm is adaptive to the radius of a barrel cavity separation plate. The process condensed water treatment system is short in back flushing time, and good in effect and has an energy-saving effect.

Description

Process condensed water processing system

Technical field

The utility model belongs to water treatment and implements technical field, be specifically related to a kind of process condensed water processing system, be applied to such as petrochemical complex, medication chemistry or oil refining industry, after various hydrocarbons contained in technique condensed water, high volence metal ion, organism, suspended substance and/or wet goods are removed, be back in production, for example the supplementary feed as boiler is used.

Background technology

As the industry's knowledge of the reason, in the past, in the technique condensed water producing due to enterprises such as petrochemical complex and medication chemistries, there are aforesaid oil (oil slick and floating carburetion), hydrocarbons, high volence metal ion, organism and/or suspended substance etc. in producing the process of product, thus conventionally that this technique condensed water is discarded.Yet; in recent years; along with people's significantly improving energy conservation consciousness and water resources protection consciousness and environmental consciousness; the recycling of technique condensed water more and more comes into one's own; correspondingly; process condensed water processing system is generally subject to the favor of industry, and can be seen in published patent documentation.

The condensed water precision processing system that Chinese invention patent application publication number CN101530684A recommends regulates being located at the plastic film mulch thickness on the filter element top in strainer by adjustable baffle plate is set, and improves the treatment effect of strainer to ensure the quality of plastic film mulch.But, because this scheme is that single-stage is filtered, be therefore difficult to make the treatment effect of the technique condensed water of aforementioned circumstances to show gratifying degree.The technical scheme that CN2404870Y provides (a kind of process unit of condensed water oil-removing) is only suitable for removing the oil in technique condensed water, has the fastidious property in purposes.

The positive effect of " process condensed water processing system " (this patent is proposed by the applicant) that invention patent mandate notification number CN102091480B discloses is can be by the hydrocarbon materials in aforementioned technique condensed water, high volence metal ion, organism, suspended substance and/or the disposable overall treatment effectively of oil; and can the technique condensed water after processing reach oiler feed standard and the water used as boiler replenishing water, thus this patent scheme economize on resources and protection of the environment between found desirable trim point.

Above-mentioned CN102091480B is connected as a whole by condensed water high-efficiency pretreatment device (patent claims " surface condensate filter "), activated charcoal filter and condensate fine treater (patent claims " accurate filter ") by corresponding pipeline (valve is set on pipeline), wherein, activated charcoal filter is between condensed water high-efficiency pretreatment device and condensate fine treater.In the embodiment of the specification sheets of this patent part, the treating processes to technique condensed water has not only clearly been described, but also described the back flushing of condensed water high-efficiency pretreatment device and condensate fine treater and positive flushing process, specifically can be referring to the 2nd section of the inverse of this patent specification to final stage.Again, this patent has also disclosed filter core in condensed water high-efficiency pretreatment device and preferably uses by Chinese invention patent application publication number CN101480546A(utility model Granted publication number and be: 201337843Y) disclosed name is called " surface condensate filter use cross filter core " and has pointed out condensate fine treater preferably to use invention patent mandate notification number CN100488594C(strainer) and filter core use the Chinese patent Granted publication CN201529434U(filter core for precision filter < patent No.: ZL200920255310.2 >).

Above-mentioned CN102091480B why the structure of recommendation CN100488594C as condensate fine treater, be comparatively reasonable because of the structure of the back flushing mechanism of this CN100488594C, can save back flushing water consumption and excellent to the backwash effect of filter core.Particularly, because CN100488594C has been separated out one group of back flushing synergy chamber independently separately on cylindrical shell dividing plate, so when back flushing, the original counter-flushing liquid (being generally water) of evenly sharing in cylindrical shell epicoele is become and concentrates on certain back flushing synergy chamber, make the flow velocity multiplication in the unit time, for example, when back flushing synergy chamber is separated into eight independently chambers or while claiming region, flow velocity in unit time can be increased to octuple so, the counter-flushing liquid of originally sharing eight regions concentrates on a region, thereby be able to the mistake filter core corresponding to this below, region effectively clean, not only can shorten the time of back flushing and save the water loss of back flushing, and the work-ing life of be improved because filter core cleaning effect is ultimate attainment filter effect and prolongation filter core.

But, there is following shortcoming in " process condensed water processing system " that above-mentioned CN102091480B recommends: one, because the structure of the condensate fine treater of its prompting is lost rationally, so, the counter-flushing liquid that goes out self counter flushing liquid outlet was ejected into certain chamber of back flushing synergy chamber before this to be tending towards horizontality, then by chamber, make counter-flushing liquid to being positioned at the filter core of chamber below, implement back flushing with the state trickling downwards, thereby counter-flushing liquid can not directly aim at be positioned at its below filter core bring into play desirable back flushing effect, that is to say that counter-flushing liquid does not produce direct jetting action to filter core, thereby on filter core, the obstinate dirt attaching is difficult to remove at short notice, and backwashing time is long and cause water resource waste, affect in addition the time that condensate fine treater recovers initialization state, its two, because needs arrange a component dividing plate with interval state on the dividing plate of cylinder chamber, by this component dividing plate and be aided with cover plate and form a plurality of back flushing synergy chamber on the dividing plate of cylinder chamber, therefore not only make trouble, and raw materials consumption is large, its three, therefore because backwashing time is not enough to shorten to gratifying degree, support that the power consumption of back flushing motor of back flushing mechanism work is large, its four, patent is not instructed the structure of the concrete structure of condensed water high-efficiency pretreatment device and the back flushing mechanism of outfit thereof.

In above-mentioned 4 shortcomings one to three can be fully understood by the deciphering to CN100488594C, and the above-mentioned explanation by applicant is known: if will make, such as " process condensed water processing system " recommended by CN102091480B, work lastingly and stably, must be equipped with the back flushing mechanism of being eliminated aforementioned shortcoming for condensed water high-efficiency pretreatment device and condensate fine treater so.The applicant has done lasting and useful exploration and design for this reason, finally finds a way to resolve the problem, and is taking the laboratory of secrecy provision Xia the applicant plant area to carry out simulation test, and Bearing performance has gone out unexpected surprising technique effect.

Summary of the invention

Task of the present utility model is to provide a kind of condensed water high-efficiency pretreatment device and condensate fine treater to have excellent backwash effect and uses water loss, the saving power consumption of remarkable shortening backwashing time, saving back flushing and simplify one-piece construction and the process condensed water processing system of convenient manufacture and maintenance.

Task of the present utility model completes like this, a kind of process condensed water processing system, comprise condensed water high-efficiency pretreatment device, activated charcoal filter, condensate fine treater and for the condensed water high-efficiency pretreatment device to described, activated charcoal filter and condensate fine treater are implemented to rinse and the wash-down water house steward of introducing wash-down water, the bottom of condensed water high-efficiency pretreatment device is connected with technique condensed water inlet tube pipeline, and the activated charcoal filter water inlet pipe of the top of condensed water high-efficiency pretreatment device and the top water-in of described activated charcoal filter is connected, and the bottom water outlet of activated charcoal filter is connected with the bottom pipeline of described condensate fine treater by activated charcoal filter rising pipe, the top of condensate fine treater is connected with technique condensed water fairlead, described wash-down water house steward has first, second arm and the 3rd arm of just washing by water of just washing by water, first arm of just washing by water is connected with the top of described condensed water high-efficiency pretreatment device, second arm of just washing by water is connected with described activated charcoal filter water inlet pipe, and the 3rd arm of just washing by water is connected with described technique condensed water fairlead, described activated charcoal filter is between condensed water high-efficiency pretreatment device and condensate fine treater, described condensed water high-efficiency pretreatment device comprises: a pre-treatment cylindrical shell, the top of this pre-treatment cylindrical shell forms a pre-treatment barrel upper seal head, and bottom formation has a pre-treatment cylindrical shell lower cover, and in pre-treatment cylindrical shell, be provided with back cavity dividing plate, back flushing synergy chamber top board and back flushing synergy chamber base plate, back cavity dividing plate is corresponding to the top of back flushing synergy chamber top board, and back flushing synergy chamber base plate is corresponding to the below of back flushing synergy chamber top board, on back cavity dividing plate, with interval state, offer return port, and with interval state, offer cavity of resorption filter core fluid hole on the base plate of back flushing synergy chamber, space between back cavity dividing plate and back flushing synergy chamber top board is configured to back cavity, the space of back flushing synergy chamber top board and back flushing synergy chamber base plate is configured to back flushing synergy chamber, wherein: the space between described pre-treatment barrel upper seal head and back cavity dividing plate is configured to the pre-treatment cylindrical shell epicoele of pre-treatment cylindrical shell, this pre-treatment cylindrical shell epicoele communicates with described back cavity by described return port, space between described pre-treatment cylindrical shell lower cover and back flushing synergy chamber base plate is configured to the pre-treatment cylindrical shell cavity of resorption of pre-treatment cylindrical shell, this pre-treatment cylindrical shell cavity of resorption communicates with described back flushing synergy chamber by described cavity of resorption filter core fluid hole, described pre-treatment barrel upper seal head is towards a side of described pre-treatment cylindrical shell epicoele and be fixed with a spacer cylinder at the middle position corresponding to pre-treatment barrel upper seal head, this spacer cylinder forms a spacer cylinder chamber, one group of cavity of resorption filter core that quantity equates with the quantity of described cavity of resorption filter core fluid hole, this group of cavity of resorption filter core is arranged in described pre-treatment cylindrical shell cavity of resorption in the position corresponding to cavity of resorption filter core fluid hole and with longitudinal state, and coordinates with cavity of resorption filter core fluid hole, one for introducing the condensed water that awaits filtering the pre-treatment condensed water inlet tube that supplies described cavity of resorption filter element filtering in described pre-treatment cylindrical shell cavity of resorption, one end of this pre-treatment condensed water inlet tube is fixed with the bottom of described pre-treatment cylindrical shell lower cover and is communicated with pre-treatment cylindrical shell cavity of resorption, the other end of pre-treatment condensed water inlet tube is configured to condensed water inlet tube water-in, this condensed water inlet tube water-in is connected with described technique condensed water inlet tube, at the middle part of pre-treatment condensed water inlet tube, is provided with a blow-off pipe interface, one return water pipe, one end of this return water pipe is stretched in described pre-treatment cylindrical shell epicoele, communicate with described back cavity, and communicate with the spacer cylinder chamber of described spacer cylinder, and the other end of return water pipe is being stretched over outside pre-treatment cylindrical shell epicoele after pre-treatment barrel upper seal head, and be connected with described activated charcoal filter water inlet pipe, one group of water inlet pipe spaced apart, the middle part of the short transverse of this group of water inlet pipe and described back cavity dividing plate are fixed, the upper end of water inlet pipe is positioned at pre-treatment cylindrical shell epicoele, and lower end fixes by way of described back cavity and described back flushing synergy chamber top board, and communicate with described back flushing synergy chamber, one group of epicoele filter core that quantity equates with the quantity of described water inlet pipe, this group of epicoele filter core is arranged in described pre-treatment cylindrical shell epicoele with longitudinal state and fixes with the upper end of described water inlet pipe, one backwash tube driving mechanism and a backwash tube, backwash tube driving mechanism is arranged on described pre-treatment barrel upper seal head back to a side of described pre-treatment cylindrical shell epicoele, and corresponding with described spacer cylinder, the upper end of backwash tube is stretched in described spacer cylinder chamber and with backwash tube driving mechanism and is in transmission connection, and that the lower end of backwash tube is stretched over described back flushing synergy is indoor and be bearing in rotationally on described back flushing synergy chamber top board and back flushing synergy chamber base plate, sidepiece in the lower end of this backwash tube forms a backwash tube liquid outlet communicating with back flushing synergy chamber, described condensate fine treater comprises: top forms has precision processing barrel upper seal head and bottom forms a precision processing cylindrical shell that has precision processing cylindrical shell lower cover, a chamber division plate, this chamber division plate is arranged in the precision processing cylinder chamber of precision processing cylindrical shell and by this chamber division plate, the cylinder chamber of precision processing cylindrical shell is divided into cylindrical shell epicoele and cylindrical shell cavity of resorption with horizontality, offer one group of cavity of resorption cross filter core liquid outlet mating holes on this chamber division plate with interval state, one group of cavity of resorption is crossed filter core, this group of cavity of resorption is crossed the quantity that the quantity of filter core crosses filter core liquid outlet mating holes with described cavity of resorption and is equated, and in the position of crossing filter core liquid outlet mating holes corresponding to cavity of resorption, be arranged in described cylindrical shell cavity of resorption with longitudinal state, the cavity of resorption that each cavity of resorption is crossed filter core is crossed filter core liquid outlet and is crossed filter core liquid outlet mating holes with cavity of resorption and match, one for filling into by the condensed water that awaits essence filtration the condensed water inlet tube of crossing filter element filtering in cylindrical shell cavity of resorption for described cavity of resorption, the bottom of one end of this condensed water inlet tube and described precision processing cylindrical shell lower cover is fixed, and communicate with cylindrical shell cavity of resorption, and the other end of this condensed water inlet tube is connected with described activated charcoal filter rising pipe, at the middle part of condensed water inlet tube, be provided with a blowdown interface, one spacer tank and a liquid returning tube, spacer tank is fixed on described precision processing barrel upper seal head towards a side of described cylindrical shell epicoele and corresponding to the middle position of precision processing barrel upper seal head, a side of spacer tank be extended with one communicate with the spacer tank chamber of spacer tank for making the water in cylindrical shell epicoele introduce the spacer tank water inlet interface in spacer tank chamber, on this spacer tank water inlet interface, be provided with into water interface check valve, one end of liquid returning tube is in described precision processing barrel upper seal head is stretched over described cylindrical shell epicoele, be connected with described spacer tank, and communicate with spacer tank chamber, it is outer and be connected with described technique condensed water fairlead that the other end of liquid returning tube is stretched over the precision processing cylinder chamber of precision processing cylindrical shell, one back flushing pipe driving mechanism and a back flushing pipe, back flushing pipe driving mechanism is arranged on described precision processing barrel upper seal head, and corresponding with described spacer tank, the upper end of back flushing pipe is stretched in described spacer tank chamber, and be in transmission connection with back flushing pipe driving mechanism, and the lower end of back flushing pipe is bearing in the middle position of described cylinder chamber division plate rotationally, and the sidepiece in the lower end of this back flushing pipe offers a back flushing pipe liquid outlet, be characterised in that: at the sidepiece of the lower end of described backwash tube and be fixed with a counter-flushing liquid spray arm in the position corresponding to described backwash tube liquid outlet with horizontal boom state, the bottom of the length direction of this counter-flushing liquid spray arm is configured to spray arm opening, spray arm opening is corresponding with the top of described back flushing synergy chamber base plate, and communicate with the counter-flushing liquid spray arm chamber of counter-flushing liquid spray arm, and counter-flushing liquid spray arm chamber communicates with backwash tube liquid outlet, a side of the length direction of counter-flushing liquid spray arm and opposite side and be positioned at counter-flushing liquid spray arm bottom each form and have a fluid hole for described cavity of resorption filter core fluid hole is covered that leans out the outer side of counter-flushing liquid spray arm to block the wing, fluid hole blocks the wing and contacts with back flushing synergy chamber base plate, in the lower end of described back flushing pipe and be fixed with a backwash liquid spray arm in the position corresponding to described back flushing pipe liquid outlet with horizontal boom state, this backwash liquid spray arm is corresponding to the top of described cylindrical shell division plate, and form and have a backwash liquid jet orifice in the bottom of the length direction of this backwash liquid spray arm, this backwash liquid jet orifice communicates with the backwash liquid spray arm chamber of backwash liquid spray arm, and backwash liquid spray arm chamber communicates with described back flushing pipe liquid outlet, a side of the length direction of backwash liquid spray arm and opposite side and be positioned at backwash liquid spray arm bottom each form have one lean out backwash liquid spray arm outer side for described cavity of resorption being crossed to the liquid outlet that filter core liquid outlet covers, block the wing, liquid outlet blocks the wing and contacts with described cylinder chamber division plate, wherein: the diameter of described counter-flushing liquid spray arm diminishes towards the direction away from backwash tube liquid outlet gradually from described backwash tube liquid outlet, and the radius of the length of counter-flushing liquid spray arm and described counter-flushing liquid synergy chamber base plate adapts, the diameter of described backwash liquid spray arm diminishes towards the direction away from back flushing pipe liquid outlet gradually from described back flushing pipe liquid outlet, and the radius of the length of backwash liquid spray arm and described cylinder chamber division plate adapts.

In a specific embodiment of the present utility model, one end at the described return water pipe of described condensed water high-efficiency pretreatment device is equipped with a return water pipe check valve, and form water pipe mating interface once in the end, one end of return water pipe, this return water pipe mating interface matches and communicates with described back cavity towards a side of described pre-treatment cylindrical shell epicoele with described back cavity dividing plate, and the other end of return water pipe is equipped with, pressurized air is introduced interface, just wash-down water water inlet interface, water outlet mouthpiece and backwashing water are introduced interface; At the described the other end of the described liquid returning tube of described condensate fine treater, being equipped with pressurized air introduces joint, positive wash-down water water supply connector, water out adapter and backwashing water and introduces joint; On described wash-down water house steward, be also connected with first, second back-flushing arm and the 3rd back-flushing arm, the first back-flushing arm is introduced joint with the backwashing water of described return water pipe and is connected, and be also connected with one first positive wash-down water fairlead on described positive wash-down water water inlet interface, on described activated charcoal filter water inlet pipe, be connected with one second wash-down water fairlead, and in the just bath water supply connector of described liquid returning tube, be connected with one the 3rd wash-down water fairlead; At described pressurized air, introduce on interface and be connected with one first pressurized air inlet tube, this the first pressurized air inlet tube is connected with described pneumatic manifold, on described activated charcoal filter water inlet pipe, be also connected with one second pressurized air inlet tube, this the second pressurized air inlet tube is connected with pneumatic manifold, at described pressurized air, introduce on joint and be connected with one the 3rd pressurized air inlet tube, the 3rd pressurized air inlet tube is connected with pneumatic manifold.

In another specific embodiment of the present utility model, on the wall body of described pre-treatment cylindrical shell, be provided with cylindrical shell epicoele visor and cylindrical shell cavity of resorption visor, cylindrical shell epicoele visor is corresponding to described pre-treatment cylindrical shell epicoele, cylindrical shell cavity of resorption visor is corresponding to described pre-treatment cylindrical shell cavity of resorption, and on described pre-treatment barrel upper seal head, be equipped with a greasy dirt and draw interface, this greasy dirt is drawn interface and is communicated with pre-treatment cylindrical shell epicoele, and draw and on interface, be connected with a greasy dirt fairlead at this greasy dirt, on described pre-treatment cylindrical shell lower cover, be fixed with one group of pre-treatment cylinder bearing pin, wherein: on pre-treatment barrel upper seal head, form and have one for supplying maintainer to being arranged on the cylindrical shell epicoele inspection mouth of the described epicoele filter core inspection in described pre-treatment cylindrical shell epicoele, on this cylindrical shell epicoele inspection mouth, be equipped with a cylindrical shell epicoele inspection lid, in the bottom of described pre-treatment cylindrical shell lower cover, form and have one for the cylindrical shell cavity of resorption inspection mouth to the described cavity of resorption filter core inspection in described pre-treatment cylindrical shell cavity of resorption for maintainer, on this cylindrical shell cavity of resorption inspection mouth, be equipped with a cylindrical shell cavity of resorption inspection lid.

In another specific embodiment of the present utility model, the structure of described back flushing pipe driving mechanism is identical with the structure of described backwash tube driving mechanism, described backwash tube driving mechanism comprises back flushing motor, back flushing step-down gear, shaft coupling, back flushing step-down gear supporting base, main shaft, signal panel and signal pickup assembly, back flushing motor is connected with back flushing speed reducer drive, and be fixed on back flushing step-down gear supporting base together with back flushing motor by back flushing step-down gear, and back flushing step-down gear supporting base is fixed on described pre-treatment barrel upper seal head, and be positioned at the middle position of pre-treatment barrel upper seal head, shaft coupling is connected between the back flushing speed reducer output shaft and main shaft of back flushing step-down gear, main shaft is stretched in the spacer cylinder chamber of described spacer cylinder and is in transmission connection with described backwash tube, signal panel are nested with on main shaft, and fix with shaft coupling, on these signal panel and around the circumferential direction of signal panel, with equidistant intervals state, offer one group of telltale hole, signal pickup assembly is fixed on back flushing step-down gear supporting base, and corresponding with described telltale hole, this signal pickup assembly is connected with electric control box electrical control by circuit, and described back flushing motor is connected with electric control box electrical control equally, between described spacer cylinder and described return water pipe, connect one for connecting the transition connecting pipe of the spacer cylinder chamber of spacer cylinder and the backwater tube chamber of return water pipe, and on this transition connecting pipe, be equipped with a transition connecting pipe check valve.

In another specific embodiment of the present utility model, described shaft coupling comprises, lower shaft coupling and one group of shaft coupling coupling screw, upper shaft coupling and described back flushing speed reducer output shaft key are connected and fixed, and on this, shaft coupling forms and has shaft coupling terminal pad on towards one end of lower shaft coupling, lower shaft coupling and described main shaft key are connected and fixed, and this lower shaft coupling forms and has shaft coupling terminal pad towards one end of upper shaft coupling, on, lower shaft coupling terminal pad is fitted to each other, one group of shaft coupling coupling screw is with interval distributions and by upper, lower shaft coupling terminal pad is fixed together, described signal panel and described lower shaft coupling are fixed, in the upper end of described backwash tube, be equipped with the logical liquid joint of a backwash tube, the upper end of the logical liquid joint of this backwash tube is positioned at described spacer cylinder chamber, be fixedly connected with described main shaft, and with interval state, offer fluid-through tube joint liquid-through hole on the wall body of the upper end of the logical liquid joint of this backwash tube, fluid-through tube joint liquid-through hole communicates with spacer cylinder chamber, the lower end of the logical liquid joint of backwash tube is stretched over outside spacer cylinder chamber and with backwash tube and is fixedly connected with.

Of the present utility model, also have in a specific embodiment, described signal pickup assembly comprises signal picker support and signal picker, signal picker support is fixed on described back flushing step-down gear supporting base, signal picker is fixed on signal picker support, and be positioned at described signal panel below corresponding with described telltale hole, this signal picker is connected with described electric control box electrical control by signal picker circuit.

More of the present utility model and in a specific embodiment, on described signal panel and in the position corresponding to described lower shaft coupling, with interval state, offer one group of adjustment tank, in the position corresponding to each adjustment tank, be respectively equipped with an adjustment tank coupling screw, each adjustment tank coupling screw and described lower shaft coupling are fixed towards one end of signal panel end face.

In of the present utility model and then a specific embodiment, described adjustment tank is arc-shaped slot.

Of the present utility model again more and in a specific embodiment, described signal picker is photo-sensor.

The technical scheme that the utility model provides is because the position of the backwash tube liquid outlet of the backwash tube at condensed water high-efficiency pretreatment device is provided with counter-flushing liquid spray arm, thereby when back flushing, can aim at cavity of resorption filter core fluid hole by counter-flushing liquid spray arm and directly spray, to being positioned at the cavity of resorption filter core of pre-treatment cylindrical shell cavity of resorption, implement back flushing; Because the position of the back flushing pipe liquid outlet of the back flushing pipe at condensate fine treater is provided with backwash liquid spray arm, thereby when back flushing, can cross filter core liquid outlet by backwash liquid spray arm aligning cavity of resorption directly sprays, to being positioned at the cavity of resorption of cylindrical shell cavity of resorption, cross filter core enforcement back flushing, not only can significantly improve backwash effect, shorten backwashing time, save water loss and saves energy consumption, and structure is terse, both can conveniently manufacture, can maintain easily again.

Accompanying drawing explanation

Fig. 1 is example structure of the present utility model and application examples schematic diagram.

Fig. 2 is the detailed structure view of the condensed water high-efficiency pretreatment device shown in Fig. 1.

Fig. 3 is the sectional view of Fig. 2.

Fig. 4 is the detailed structure view of the signal pickup assembly shown in Fig. 2 and Fig. 3.

Fig. 5 is the detailed structure view of the condensate fine treater shown in Fig. 1.

Embodiment

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, applicant elaborates the mode with embodiment below, but to the description of embodiment, be not all the restriction to the utility model scheme, any according to the utility model design, done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.

Ask for an interview Fig. 1, the condensed water high-efficiency pretreatment device 1, activated charcoal filter 2 and the condensate fine treater 3 that are arranged in order from left to right and connect have each other been provided, wherein, activated charcoal filter 2 is between condensed water high-efficiency pretreatment device 1 and condensate fine treater 3.Applicant it should be noted that: due to the change of properties of technique condensed water, also the position of the position of activated charcoal filter 2 and condensate fine treater 3 can be exchanged.

Condensed water high-efficiency pretreatment device 1 shows with Fig. 2 by its pre-treatment condensed water inlet tube 13(Fig. 1) with come from production process in the technique condensed water inlet tube 5 of the technique condensed water that produces be connected, and the activated charcoal filter water inlet pipe 21 of the return water pipe 14 of condensed water high-efficiency pretreatment device 1 and the top water-in of activated charcoal filter 2 is connected, and on the pipeline of this activated charcoal filter water inlet pipe 21, be equipped with the first valve 213 and the second valve 214, the bottom water outlet of this activated charcoal filter 2 is connected with the condensed water inlet tube 34 of the bottom of condensate fine treater 3 by activated charcoal filter rising pipe 22, and the pipeline at this activated charcoal filter rising pipe 22 is equipped with the 3rd valve 221 and the 4th valve 222, water out adapter 363(Fig. 2 of the liquid returning tube 36 of condensate fine treater 3 shows) connection technique condensed water rising pipe 7, and be equipped with the 5th valve 71 on this technique condensed water rising pipe 7.

Be used for condensed water high-efficiency pretreatment device 1, activated charcoal filter 2 and condensate fine treater 3 provide on the wash-down water house steward 4 of wash-down water (just rinsing and back flushing) and are connected with first, the second positive wash-down water arm 41, the 42 and the 3rd positive wash-down water arm 43, the first positive wash-down water arm 41 shows with just bath water inlet interface 143(Fig. 2 of the return water pipe 14 of condensed water high-efficiency pretreatment device 1) be connected, and be provided with the 6th valve 411 on the first positive wash-down water arm 41, the second positive wash-down water arm 42 is connected with aforesaid activated charcoal filter water inlet pipe 21, and on the pipeline of this second positive wash-down water arm 42, be equipped with the 7th valve 421, the 3rd positive wash-down water arm 43 is connected with aforesaid technique condensed water rising pipe 7, and on the pipeline of the 3rd positive wash-down water arm 43, be provided with the 8th valve 431.In addition, on the aforesaid water inlet interface 143 of just washing by water, be connected with one first wash-down water fairlead 1431, on the pipeline of this first wash-down water fairlead 1431, be equipped with the 9th valve 14311, and at the pressurized air of return water pipe 14, introducing interface 142(Fig. 2 shows) on be connected with one first pressurized air inlet tube 1421, the first pressurized air inlet tube 1421 is connected with pneumatic manifold 6, and on pipeline, is equipped with 1 the tenth valve 1221.On activated charcoal filter water inlet pipe 21, be connected with one second wash-down water fairlead 211, on the pipeline of the second wash-down water fairlead 211, be provided with the 11 valve 2111, and on the second wash-down water fairlead 211, be connected with one second pressurized air inlet tube 212, this the second pressurized air inlet tube 212 is connected with pneumatic manifold 6, and is furnished with the 12 valve 2121 on the pipeline of the second pressurized air inlet tube 212.Positive wash-down water water supply connector 362(Fig. 2 at the liquid returning tube 36 of condensate fine treater 3 shows) on be connected with one the 3rd wash-down water fairlead 3621, the pipeline of the 3rd wash-down water fairlead 3621 is provided with the 13 valve 36211, and introduce on joint 361 and be connected with one the 3rd pressurized air inlet tube 3611 at the pressurized air of liquid returning tube 36, the 3rd pressurized air inlet tube 3611 is connected with pneumatic manifold 6, and is furnished with 1 the 14 valve 36111.

On aforesaid wash-down water house steward 4, be connected with a first back-flushing arm 44 of being furnished with the 15 valve 441, this the first back-flushing arm 44 is introduced interface 145(Fig. 2 with the backwashing water of the return water pipe 14 of aforesaid condensed water high-efficiency pretreatment device 1 and is shown) be connected, on wash-down water house steward 4, be also connected with the second back-flushing arm 45 of 1 the 16,17 valve 451,452, this second back-flushing arm 45 is connected with aforesaid activated charcoal filter water inlet pipe 21; On wash-down water house steward 4 so be connected with one and be furnished with the 3rd back-flushing arm 46, the three back-flushing arms 46 of the 18 valve 461 and the 19 valve 462 and the backwashing water of the liquid returning tube 36 of aforesaid condensate fine treater 3 and introduce joint 364(Fig. 2 and show) be connected.On the pipeline of aforesaid technique condensed water inlet tube 5, be furnished with the 20 valve 51 and the 21 valve 52.

Applicant narrates principle of work of the present utility model in conjunction with Fig. 1 below, in the time will processing technique condensed water, open the 20, first, second, the 3rd, the 4th valve 51, 213, 214, 221, the 222 and the 5th valve 71, all the other valves are all closed, technique condensed water enters 1 filtration of condensed water high-efficiency pretreatment device from technique condensed water inlet tube 5 through the pre-treatment condensed water inlet tube 13 of the 20 valve 51 and condensed water high-efficiency pretreatment device 1, filtration is by return water pipe 14, first, the second valve 213, 214 and activated charcoal filter water inlet pipe 21 enter activated charcoal filter 2 and filter, filtration is by activated charcoal filter rising pipe 22, the 3rd valve 221, the 4th valve 222 and condensed water inlet tube 34 enter condensate fine treater 3 and filter, filtration is shown by the water out adapter 363(Fig. 2 with liquid returning tube 36) the technique condensed water rising pipe 7 and the 5th valve 71 that are connected draw reuse, for example introduce boiler reuse.Owing to filtering through Liao San road, the water quality of technique condensed water of reuse of needing of therefore filtering can reach reuse requirement completely.

In the time will implementing to rinse to aforesaid condensed water high-efficiency pretreatment device 1, activated charcoal filter 2 and condensate fine treater 3, enable so wash-down water house steward 4, from schematic structure, flushing has comprised just rinses and back flushing, before just rinsing, first carry out back flushing, after back flushing finishes, enter square impact and wash.

The process of back flushing is: with regard to condensed water high-efficiency pretreatment device 1, open the 15 valve 441 on the first backwashing water arm 44 being connected with wash-down water house steward 4, the backwashing water of the return water pipe 14 that backwashing water is illustrated by Fig. 2 is introduced interface 145 and is entered condensed water high-efficiency pretreatment device 1, and then draw through the blow-off pipe interface 132 of pre-treatment condensed water inlet tube 13, the first pressurized air inlet tube 1421 through being connected with pneumatic manifold 6 in back flushing is introduced interface 142 by pressurized air (also can claim compress wind or compressed gas) from pressurized air and is introduced, the tenth valve 14211 is now opened, the 9th valve 14311 on the pipeline of the first wash-down water fairlead 1431 is closed, with regard to activated charcoal filter 2, open the 16 valve 451 on the second backwashing water arm 45 being connected with wash-down water house steward 4, backwashing water enters activated charcoal filter 2 from activated charcoal filter rising pipe 22, and then draw through activated charcoal filter water inlet pipe 21 and the second wash-down water fairlead 211, the 11 valve 2111 on the pipeline of the second wash-down water fairlead 211 is opened, in back flushing, by the second pressurized air inlet tube 212 under the 12 valve 2121 opened conditions, introduce pressurized air, with regard to condensate fine treater 3, open the 18 valve 461, by the 3rd back-flushing arm 46 being connected with wash-down water house steward 4, backwashing water is introduced to joint 364 through backwashing water and enter condensate fine treater 3, and then draw through the 3rd backwashing water fairlead 3621 being connected with industrial condensed water rising pipe 7, the 13 valve 36211 on the pipeline of the 3rd backwashing water fairlead 3621 is opened, in back flushing, the 3rd pressurized air inlet tube 3611 by the 14 valve 36111 under opened condition is introduced pressurized air.In above-mentioned backwash process, all NM valves, all in closing condition, after back flushing finishes, just enter and rinse.

The process of just rinsing is: with regard to condensed water high-efficiency pretreatment device 1, open the 6th valve 411, wash-down water enters condensed water high-efficiency pretreatment device 1 through the first just bath water inlet interface 143 of return water pipe 14 of just washing by water arm 41 and condensed water high-efficiency pretreatment device 1, through water outlet mouthpiece 144, draw again, now open the 21 valve 52; With regard to activated charcoal filter 2, open the 7th valve 421, wash-down water enters in activated charcoal filter 2 through the second just washing by water arm 42 and activated charcoal filter water inlet pipe 21, then draws through activated charcoal filter rising pipe 22, now, opens the 17 valve 452; With regard to condensate fine treater 3, open the 8th valve 431, wash-down water enters in condensate fine treater 3 through the 3rd just washing by water arm 43 and technique condensed water rising pipe 7, then draws through the water out adapter 361 of the liquid returning tube 36 of condensate fine treater 3, now opens the 19 valve 462.In above-mentioned positive flushing process, all NM valves are all in closing condition.

If activated charcoal filter 2 and the position of condensate fine treater 3 are exchanged in order to adapt to the difference of technique condensed water, reason is similar so, so applicant repeats no more.

Everyly in the following description relate to the directivity of upper and lower, left and right (comprising the upper end of short transverse, the lower end of short transverse and short transverse middle part) and so on or claim the concept of directionality all for by illustrated location status, therefore can not be understood as the specific limited to the utility model scheme.

Refer to Fig. 2 and Fig. 3, description is below for the structural system of the condensed water high-efficiency pretreatment device 1 of Fig. 1 signal, comprise a pre-treatment cylindrical shell 11, the top of this pre-treatment cylindrical shell 11 forms pre-treatment barrel upper seal head 111, and the bottom of pre-treatment cylindrical shell 11 forms and to have a pre-treatment cylindrical shell lower cover 112, in pre-treatment cylindrical shell 11 and be positioned at the bottom (also can claim portion on the lower side) of the short transverse of pre-treatment cylindrical shell 11 and be positioned at pre-treatment cylinder chamber and be provided with a back cavity dividing plate 113, back flushing synergy chamber top board 114 and back flushing synergy chamber base plate 115.Back cavity dividing plate 113 is corresponding to the top of back flushing synergy chamber top board 114, and back flushing synergy chamber base plate 115 is corresponding to the below of back flushing synergy chamber top board 114, that is to say that back flushing synergy chamber top board 114 is between back cavity dividing plate 113 and back flushing synergy chamber base plate 115.On back cavity dividing plate 113, with interval state, offer return port 1131, and with interval state, offer cavity of resorption filter core fluid hole 1151 on back flushing synergy chamber base plate 115, Huo Cheng region, space between back cavity dividing plate 113 and back flushing synergy chamber top board 114 is configured to back cavity 116, and the space between back flushing synergy chamber top board 114 and back flushing synergy chamber base plate 115 is configured to back flushing synergy chamber 117.Shown in Fig. 2 and Fig. 3, space between pre-treatment barrel upper seal head 111 and back cavity dividing plate 113 (also can claim region) is configured to pre-treatment cylindrical shell epicoele 118a, this pre-treatment cylindrical shell epicoele 118a communicates with back cavity 116 by means of aforementioned return port 1131, and space (also can claim region) between pre-treatment cylindrical shell lower cover 112 and back flushing synergy chamber base plate 115 is configured to the pre-treatment cylindrical shell cavity of resorption 118b of pre-treatment cylindrical shell 11, this pre-treatment cylindrical shell cavity of resorption 118b communicates with aforesaid back flushing synergy chamber 117 by aforesaid cavity of resorption filter core fluid hole 1151.

Again, on the wall body of aforesaid pre-treatment cylindrical shell 11, (on sidewall) is provided with a cylindrical shell epicoele visor 119a and a cylindrical shell cavity of resorption visor 119b, cylindrical shell epicoele visor 119a is corresponding to the pre-treatment cylindrical shell epicoele 118a of pre-treatment cylindrical shell 11, and cylindrical shell cavity of resorption visor 119b is corresponding to the pre-treatment cylindrical shell cavity of resorption 118b of pre-treatment cylindrical shell 11.And, at aforesaid pre-treatment barrel upper seal head 111, towards a side of pre-treatment cylindrical shell epicoele 118a, towards an interior side and at the middle position corresponding to pre-treatment barrel upper seal head 111, be equipped with a spacer cylinder 1111, this spacer cylinder 1111 forms a spacer cylinder chamber 11111, and spacer cylinder 1111 and below be equipped with a transition connecting pipe 11112 between the return water pipe 14 that also will mention, specifically, one end of transition connecting pipe 11112 is fixedly connected with spacer cylinder 1111 and communicates with spacer cylinder chamber 11111, and the other end of transition connecting pipe 11112 is fixedly connected with return water pipe 14 and communicate with the backwater tube chamber of return water pipe 14.Shown in Fig. 2 and Fig. 3, on the pipeline of transition connecting pipe 11112, be equipped with a transition connecting pipe check valve 11113.Also, on aforementioned pre-treatment barrel upper seal head 111, be equipped with a greasy dirt and draw interface 1112, this greasy dirt is drawn interface 1112 and is communicated with pre-treatment cylindrical shell epicoele 118a, and draw and on interface 1112, be connected with a greasy dirt fairlead 11121 at this greasy dirt, again, on the aforementioned pre-treatment cylindrical shell lower cover 112 of stating, be fixed with one group of pre-treatment cylinder bearing pin 1121, by this group pre-treatment cylinder bearing pin 1121, pre-treatment cylindrical shell 11 be supported on the terrace of field of employment with airborne.And then, on pre-treatment barrel upper seal head 111, form have one communicate with pre-treatment cylindrical shell epicoele 118a for example, for implement the cylindrical shell epicoele inspection mouth 1113 of inspections (replacing) to being arranged on epicoele filter core 16 in pre-treatment cylindrical shell epicoele 118a for maintainer, at these cylindrical shell epicoele inspection mouth 1113 head lamp brush guard pivots, being provided with one not only can open but also closable cylindrical shell epicoele inspection lid 11131, on pre-treatment cylindrical shell lower cover 112 and the bottom that is positioned at pre-treatment cylindrical shell lower cover 112 form have one communicate with pre-treatment cylindrical shell cavity of resorption 118b for for example, cylindrical shell cavity of resorption inspection mouth 1122 to cavity of resorption filter core 12 inspections of pre-treatment cylindrical shell cavity of resorption 118b (implementing replacing), these cylindrical shell cavity of resorption inspection mouth 1122 head lamp brush guard pivots be provided with one not only can open but also closable and and cylindrical shell cavity of resorption inspection mouth 1122 between form the cylindrical shell cavity of resorption inspection lid 11221 being sealed and matched.

The quantity of one group of cavity of resorption filter core 12 having mentioned above equates with the quantity of cavity of resorption filter core fluid hole 1151, that is to say that each 1151 pairs of cavity of resorption filter core fluid hole should have a cavity of resorption filter core 12, each cavity of resorption filter core 12 is fixing with back flushing synergy base plate 115 with longitudinal cantilever position (Fig. 3 shows) in the position of corresponding cavity of resorption filter core fluid hole 1151.Signal according to Fig. 2 and Fig. 3 is known, and one group of cavity of resorption filter core 12 is positioned at aforesaid pre-treatment cylindrical shell cavity of resorption 118b.

Provided a pre-treatment condensed water inlet tube 13, this pre-treatment condensed water inlet tube 13 also can be referred to as the former water inlet tube of condensed water, and the bottom of one end of this pre-treatment condensed water inlet tube 13 and aforementioned pre-treatment cylindrical shell lower cover 112 is fixed, the other end is configured to condensed water inlet tube water-in 131, this condensed water inlet tube water-in 131 is connected with condensed water introduction pipeline (awaiting the condensed water introduction pipeline of processing), be connected with aforesaid technique condensed water inlet tube 5, condensed water is introduced in pre-treatment cylindrical shell cavity of resorption 118b, by the cavity of resorption filter core 12 that is positioned at pre-treatment cylindrical shell cavity of resorption 118b, filtered.On the pipeline of pre-treatment condensed water inlet tube 13, be provided with blowdown interface 132.In the present embodiment, aforesaid cavity of resorption filter core 12 is preferably used paper filter core.

One end of above mentioned return water pipe 14 is that the left end shown in Fig. 2 and Fig. 3 is positioned at pre-treatment cylindrical shell epicoele 118a, in the bottom of this one end, expand and be provided with a trumpet-shaped return water pipe mating interface 146, this return water pipe mating interface 146 coordinates with the side seal of aforementioned back cavity dividing plate 113 towards pre-treatment cylindrical shell epicoele 118a, and communicates with backwater cavity 116.In one end of return water pipe 14, be provided with a return water pipe check valve 141 again.The other end of return water pipe 14 is that the right-hand member shown in Fig. 2 is being stretched over outside pre-treatment cylindrical shell epicoele 118a after (passing) pre-treatment barrel upper seal head 111, and state is known as shown in Figure 2, and the global shape of return water pipe 14 is inverted U font, is n font.The aforementioned the other end at return water pipe 14 is equipped with the positive wash-down water water inlet of a pressurized air introducing interface 142, interface 143, a water outlet mouthpiece 144 and backwashing water introducing interface 145.Because pressurized air is introduced interface 142, positive wash-down water water inlet interface 143, water outlet mouthpiece 144 and backwashing water and introduced interface 145 and mentioned when the description to Fig. 1, so applicant repeats no more.

Provided one group of water inlet pipe 15, the middle part of the short transverse of this group of water inlet pipe 15 and aforesaid back cavity dividing plate 113 are fixing, the upper end of water inlet pipe 15 is positioned at pre-treatment cylindrical shell epicoele 118a, and the lower end of water inlet pipe 15 is fixed at and back flushing synergy chamber top board 114 rear by way of back cavity 116, and communicate with back flushing synergy chamber 117, that is to say that the lower end of water inlet pipe 15 is stretched in back cavity 116 fixing with back flushing synergy chamber top board 114.

Provided one group of epicoele filter core 16 that quantity equates with the quantity of aforesaid water inlet pipe 15, this group of epicoele filter core 16 is positioned at pre-treatment cylindrical shell epicoele 118a with longitudinal state and fixes with the upper end of water inlet pipe 15.Preferably, the structure notification number of the filter core < excessively CN201337843Y > that epicoele filter core 16 use Chinese patent patent No. ZL200820236958.0(surface condensate filters are used).

Ask for an interview Fig. 4 and continue in conjunction with Fig. 2 and Fig. 3, one backwash tube driving mechanism 17 and a backwash tube 18 have been shown in Fig. 2 and Fig. 3, backwash tube driving mechanism 17 is arranged on aforementioned pre-treatment barrel upper seal head 111 back to a side of pre-treatment cylindrical shell epicoele 118a and corresponding with spacer cylinder 1111, the upper end of backwash tube 18 is stretched in the spacer cylinder chamber 11111 of spacer cylinder 1111, and be in transmission connection with backwash tube driving mechanism 17, and the lower end of backwash tube 18 is successively by way of back cavity dividing plate 113, after back cavity 116 and back flushing synergy chamber top board 114, be stretched in back flushing synergy chamber 117, and a pair of altogether by backwash tube axle bed 184() be bearing in rotationally on back flushing synergy chamber top board 114 and back flushing synergy chamber base plate 115.Sidepiece in the lower end of backwash tube 18 forms to have and offers a backwash tube liquid outlet 181, and this backwash tube liquid outlet 181 communicates with back flushing synergy chamber 117.

The technical essential of the technical scheme providing as the utility model, in the lower end of aforesaid backwash tube 18 and be fixed with a counter-flushing liquid spray arm 182 in the position corresponding to backwash tube liquid outlet 181 with horizontal boom state, this counter-flushing liquid spray arm 182 is positioned at back flushing synergy chamber 117 and corresponding to the top of back flushing synergy chamber base plate 115, the bottom of the length direction of counter-flushing liquid spray arm 182 is not sealed, the bottom that is the length direction of counter-flushing liquid spray arm 182 is configured to spray arm opening 1821, spray arm opening 1821 certainly communicates with the counter-flushing liquid spray arm chamber 1822 of counter-flushing liquid spray arm 182, and counter-flushing liquid spray arm chamber 1822 communicates with the backwash tube liquid outlet 181 of backwash tube 18.A side of the length direction of counter-flushing liquid spray arm 182 and opposite side and be positioned at counter-flushing liquid spray arm 182 bottom each form and have a fluid hole that leans out counter-flushing liquid spray arm 182 outer sides (outer side of bottom) to block the wing 1823, because fluid hole blocks the wing 1823, paste and touch (being aforesaid contact) with back flushing synergy chamber base plate 115, thereby the cavity of resorption filter core fluid hole 1151 that can block the both sides of 1823 pairs of non-length directions that are positioned at counter-flushing liquid spray arm 182 under spray arm opening 1821 of the wing by fluid hole covers, guarantee that the counter-flushing liquid in counter-flushing liquid spray arm chamber 1822 is able to by spray arm opening 1821 to the effective back flushing of cavity of resorption filter core fluid hole 1151 that is right against its below.More precisely, make spray arm opening 1821 spray to cavity of resorption filter core fluid hole 1151 with the state that The turbulent river crashes its way through, due to the cavity of resorption filter core liquid outlet (developing into cavity of resorption filter core fluid inlet during back flushing) of cavity of resorption filter core 12, develop into cavity of resorption filter core inlet opening during with cavity of resorption filter core fluid hole 1151(back flushing), thereby can play desirable backwash effect to cavity of resorption filter core 12.

Please see Fig. 2 and Fig. 3 by emphasis, in the upper end of aforesaid backwash tube 18, be equipped with a backwash tube liquid joint 183, the upper end of the logical liquid joint 183 of this backwash tube is positioned at the spacer cylinder chamber 11111 of aforementioned spacer cylinder 1111, be fixedly connected with aforesaid backwash tube driving mechanism 17, and with interval state, offer fluid-through tube joint liquid-through hole 1831 on the wall body of the upper end of the logical liquid joint 183 of backwash tube, by fluid-through tube joint liquid-through hole 1831, logical liquid joint chamber 1832(Fig. 3 of the logical liquid joint 183 of backwash tube is shown) communicate with spacer cylinder chamber 11111, it is outer and show by logical liquid joint flange 1833(Fig. 3 that the lower end of the logical liquid joint 183 of backwash tube is stretched over spacer cylinder chamber 11111) be fixedly connected with the backwash tube flange 185 of the upper end port position formation of backwash tube 18.

As preferred scheme, the diameter of aforesaid counter-flushing liquid spray arm 182 diminishes towards the direction away from backwash tube liquid outlet 181 gradually from described backwash tube liquid outlet 181, and the length of counter-flushing liquid spray arm 182 adapts with the radius of aforesaid back flushing synergy chamber base plate 115 substantially, here, why applicant claims " substantially ", be because considered the radius of backwash tube 18, that is to say that the length of counter-flushing liquid spray arm 182 adds backwash tube 18(backwash tube 18 for pipe) radius equal the radius of back flushing synergy chamber base plate 115.

Please see Fig. 2 and Fig. 4 by emphasis, above mentioned backwash tube driving mechanism 17 is preferably but not to be definitely limited to ground structure as follows: comprise back flushing motor 171, back flushing step-down gear 172, shaft coupling 173, back flushing step-down gear supporting base 174, main shaft 175, signal panel 176 and signal pickup assembly 177, back flushing motor 171 is in transmission connection with back flushing step-down gear 172, and by back flushing step-down gear 172, together with back flushing motor 171, be fixed on the top of back flushing step-down gear supporting base 174, and the bottom of back flushing step-down gear supporting base 174 is fixed back to the middle position of a side of pre-treatment cylindrical shell epicoele 118a by one group of supporting base set screw 1741 and aforesaid pre-treatment barrel upper seal head 111, and corresponding with aforesaid spacer cylinder 1111.Shaft coupling 173 is connected between the back flushing speed reducer output shaft 1721 of back flushing step-down gear 172 and the upper end of main shaft 175, hence one can see that, the function of shaft coupling 173 is that back flushing speed reducer output shaft 1721 is connected with the upper end of main shaft 175, the lower end of main shaft 175 is stretched in the spacer cylinder chamber 11111 of spacer cylinder 1111, and with the top of the logical liquid joint 183 of the aforementioned backwash tube of backwash tube 18 be in transmission connection (being fixedly connected with).Signal panel 176 are nested with on main shaft 175, and fixing with shaft coupling 173, on these signal panel 176 and around the edge of the circumferential direction of signal panel 176, with equidistant intervals state, offer one group of telltale hole 1761.Signal pickup assembly 177 is fixed on back flushing step-down gear supporting base 174, and be positioned at signal panel 176 below corresponding with telltale hole 1761, this signal pickup assembly 177 and aforesaid back flushing motor 171 are connected with electric control box electrical control by circuit.

Preferably, aforesaid shaft coupling 173 comprises shaft coupling 1731, lower shaft coupling 1732 and one group of shaft coupling coupling screw 1733, upper shaft coupling 1731 adopts flat key and back flushing speed reducer output shaft 1721 keys to be connected and fixed, and on this, shaft coupling 1731 forms and has shaft coupling terminal pad 17311 on towards one end of lower shaft coupling 1732, the same top key of flat key and main shaft 175 that preferably adopts of lower shaft coupling 1732 is connected and fixed, and this lower shaft coupling 1732 forms and has shaft coupling terminal pad 17321 towards one end of upper shaft coupling 1731, on, lower shaft

coupling terminal pad

17311, 17321 be fitted to each other and by shaft coupling screw 1733 by upper, lower shaft

coupling terminal pad

17311, 17321 are fixed together.Aforesaid signal panel 176 are fixing with lower shaft coupling 1732.

Aforesaid signal pickup assembly 177 comprises signal picker support 1771 and signal picker 1772, signal picker support 1771 use pair of brackets set screws 17711 are fixed on back flushing step-down gear supporting base 174, signal picker 1772 is fixed on signal picker support 1771, and be positioned at signal panel 176 below corresponding with aforementioned telltale hole 1761, signal picker 1772 is connected with above mentioned electric control box electrical control by signal picker circuit 17721.

On aforesaid signal panel 176 and in the position corresponding to lower shaft coupling 1732, with interval state, offer one group of adjustment tank 1762, in the position corresponding to each adjustment tank 1762, be respectively equipped with an adjustment tank coupling screw 17621, each adjustment tank coupling screw 17621 is fixed towards one end of signal panel 176 end face with lower shaft coupling 1762, that is, with lower shaft coupling 1732 towards under the end face of one end be fixedly connected with.

Preferably, because signal panel 176 are disc, so adjustment tank 1762 is arc-shaped slot (also can claim deep-slotted chip breaker).

Preferably, aforesaid signal picker 1772 is photo-sensor.

Applicant it should be noted that: if by aforesaid one group of telltale hole 1761 change into one group be raised in signal panel 176 towards under the surperficial signal flange of a side, and use aforesaid signal picker 1772 instead travel switch or vernier switch, should be considered as so and the disclosed technology contents equivalent of the utility model; And for example fruit is used aforesaid one group of telltale hole 1761 instead one group of magnet steel, and uses signal picker 1772 instead dry-reed tube or hall sensing element, is so still considered as and the disclosed technology contents equivalent of the utility model.Therefore, any change telltale hole 1761 and signal picker 1772(photo-sensor) fit form all should be considered as protection domain of the present utility model.

When normal operation, in to awaiting in process that pretreated technique condensed water processes, close the valve on the pipeline of blow-off pipe interface 132 of pre-treatment condensed water inlet tube 13, open the valve on the pipeline matched with condensed water inlet tube water-in 131, awaiting pretreated technique condensed water is introduced by aforesaid technique condensed water inlet tube 5, just from pre-treatment condensed water inlet tube 13, enter in pre-treatment cylindrical shell cavity of resorption 118b, for the one group of cavity of resorption filter core 12 in pre-treatment cylindrical shell cavity of resorption 118b, filter.Water after filtration enters in back flushing synergy chamber 117 from cavity of resorption filter core fluid hole 1151, because one group of water inlet pipe 15 communicates with back flushing synergy chamber 117, again because each water inlet pipe 15 is connected with an epicoele filter core 16, therefore the water entering in back flushing synergy chamber 117 is introduced epicoele filter core 16 filtrations that are positioned at pre-treatment cylindrical shell epicoele 118a through water inlet pipe 15, the return port 1131 of the water after epicoele filter core 16 filters on back cavity dividing plate 113 enters in back cavity 116.Because one end of return water pipe 14 communicates with back cavity 116, therefore the water entering in back cavity 116 is drawn through return water pipe check valve 141,, from water outlet mouthpiece 144, cause aforesaid activated charcoal filter 2, after being filtered by activated charcoal filter 2, for condensate fine treater 3, process the water of using as oiler feed after precision processing.In this process, pressurized air is introduced interface 142, positive wash-down water is intake interface 143 and backwashing water introducing interface 145 and transition connecting pipe check valve 11113 all in closing condition.

When condensed water high-efficiency pretreatment device of the present utility model is after operation for some time, when the pressure reduction between pre-treatment condensed water inlet tube 13 and return water pipe 14 reaches settings and for example reaches 0.15MPa, so by pressure difference transmitter by signal feedback to electric control box, enter backwashing procedures.Preferred scheme can arrange tensimeter (specifically can referring to CN103301682A) on the pipeline of return water pipe.Owing to just rinsing and the process of back flushing is described when the explanation in conjunction with Fig. 1, be therefore only briefly described below.

Backwashing procedures has two kinds of control modes, the one, automatic control, adopt programmable controller (PLC) to control, during back flushing according to the signal of pressure difference transmitter by PLC switching controls valve and order about back flushing motor 171 work of backwash tube driving mechanism 17, under this state, by back flushing motor 171, drive back flushing step-down gear 172, under the state slowing down at back flushing step-down gear 172, by back flushing speed reducer output shaft 1721, through shaft coupling 173, drive main shaft 175 rotations, because the signal panel 176 that are nested with on main shaft 175 are fixedly connected with the lower shaft coupling 1732 of shaft coupling 173 by the adjustment tank coupling screw 17621 in adjustment tank 1762, therefore when driving main shaft 175 rotations, shaft coupling 173 drives signal panel 176 rotations, telltale hole 1761 on signal panel 176 is during corresponding to signal picker 1772, by signal picker 1772 by signal feedback to PLC, by PLC, sending signal temporarily quits work back flushing motor 171, stand-by time is arranged by PLC, be generally several seconds kinds 5-10 seconds for example.In this process, by backwashing water, introduce interface 145 backwashing water is introduced to return water pipe 14, because return water pipe check valve 141 is now in closing condition, and transition connecting pipe check valve 11113 on transition connecting pipe 11112 is in opened condition, therefore enter water in return water pipe 14 in transition connecting pipe check valve 11113 enters the spacer cylinder chamber 11111 of spacer cylinder 1111, the upper end that leads to liquid joint 183 due to backwash tube is positioned at spacer cylinder chamber 11111, and because the fluid-through tube joint liquid-through hole 1831 on the wall body of the logical liquid joint 183 of backwash tube communicates with spacer cylinder chamber 11111, therefore the fluid-through tube joint liquid-through hole 1831 of the water in spacer cylinder chamber 11111 on the logical liquid joint 183 of backwash tube introduced in logical liquid joint chamber 1832.Again because logical liquid joint chamber 1832 communicates with the back flushing tube chamber of backwash tube 18, also because counter-flushing liquid spray arm 182 communicates with the backwash tube liquid outlet 181 of backwash tube 18 lower ends, therefore the backwashing water of introducing interface 145 introducings through backwashing water is successively through return water pipe 14, transition connecting pipe check valve 11113, fluid-through tube joint liquid-through hole 1831, logical liquid joint chamber 1832, the backwash tube liquid outlet 181 of backwash tube 18 enters the counter-flushing liquid spray arm chamber 1822 of counter-flushing liquid spray arm 182, until be injected into cavity of resorption filter core fluid hole 1151 by the spray arm opening 1821 communicating with counter-flushing liquid spray arm chamber 1822, cavity of resorption filter core 12 that be connected with cavity of resorption filter core fluid hole 1151 and that be positioned at pre-treatment cylindrical shell cavity of resorption 118b is implemented to back flushinges.When the time of setting, arrive, PLC sends instruction so, make back flushing motor 171 task again, until make next signal hole 1761 on signal panel 176 corresponding to signal picker 1772, so repeat and until make counter-flushing liquid spray arm 182 360 ° of backwash tube 18 revolutions process in all cavity of resorption filter cores 12 are implemented to back flushinges.After back flushing finishes, more just rinsing, then turning back to the aforesaid state that former water processed awaiting pretreated condensed water.The 2nd, manual control, on pre-treatment cylindrical shell 11 or follow in pre-treatment cylindrical shell 11 places electric control box is set, switch valve when pressure reduction reaches set(ting)value, and start 171 work of back flushing motor, by the superincumbent description of applicant, until counter-flushing liquid spray arm 182 around back flushing synergy chamber 117 1 circle (360 °), complete the back flushing to the cavity of resorption filter core 12 in pre-treatment cylindrical shell cavity of resorption 118b.

Having completed after back flushing with automated manner or with manual mode, enter positive rinse step, just rinsing is mainly the impurity of bringing in backwashing water and gas while rinsing out back flushing.While just rinsing, valve opening on the pipeline being connected with the condensed water inlet tube water-in 131 of pre-treatment condensed water inlet tube 13, and valve closes on blow-off pipe interface 132, water outlet mouthpiece 144 on the pipeline of return water pipe 14, pressurized air introduce interface 142 and backwashing water is introduced interface 145 all in closing condition, and positive wash-down water water inlet interface 143 is in opened condition, rinses rear condensed water high-efficiency pretreatment device of the present utility model and enter again the state of coming into operation.

Cavity of resorption filter core 12 is being carried out in the process of back flushing to the valve closes on the passage of the condensed water inlet tube water-in 131 of pre-treatment condensed water inlet tube 13,132 unlatchings of blow-off pipe interface; Valve opening on the passage that the backwashing water introducing interface 145 of return water pipe 14 and pressurized air are introduced interface 142 (be take and enabled pressurized air as example simultaneously, if do not enabled, closes compression air is introduced the valve on the pipeline of interface 142 so), the valve closes on the passage of water outlet mouthpiece 144, positive wash-down water water inlet interface 143.Specifically can the description to Fig. 1 referring to applicant.

Description is below for the structural system of condensate fine treater 3 of the present utility model.

Refer to Fig. 5, provided a precision processing cylindrical shell 31, the top of this precision processing cylindrical shell 31 forms precision processing barrel upper seal head 311, and the bottom of precision processing cylindrical shell 31 formation has a precision processing cylindrical shell lower cover 312, in precision processing cylindrical shell 31 and the nearly middle part that is positioned at the short transverse of precision processing cylindrical shell 31 with horizontality, be provided with a chamber division plate 32, by this chamber division plate 32, the precision processing cylinder chamber of precision processing cylindrical shell 31 is divided into cylindrical shell epicoele 313 and cylindrical shell cavity of resorption 314, the space that precision processing barrel upper seal head 311 and cylinder chamber division plate 32 form between a upper side is specifically cylindrical shell epicoele 313, and precision processing cylindrical shell lower cover 312 and cylinder chamber division plate 32 towards under a side between the space that forms be cylindrical shell cavity of resorption 314, on cylindrical shell, cavity of resorption 313, between 314, by the cavity of resorption being opened in interval state on a chamber division plate 32, cross 321 perforations of filter core liquid outlet mating holes.

As shown in Figure 5, on aforesaid precision processing barrel upper seal head 311, form and have a cylindrical shell epicoele man-hole opening 3111, and sealing is equipped with a manhole lid 31111 on this cylindrical shell epicoele man-hole opening 3111.Again, on precision processing barrel upper seal head 311, be equipped with a greasy dirt communicating with cylindrical shell epicoele 313 and draw joint 3112, and at this greasy dirt, draw on joint 3112 and be connected with a greasy dirt vent pipe 31121, preferred scheme can arrange a greasy dirt vent pipe and open and close valve 31122 on the pipeline of this greasy dirt vent pipe 31121.On precision processing cylindrical shell lower cover 312 and the bottom that is positioned at precision processing cylindrical shell lower cover 312 be fixed with one group of cylinder bearing pin 3121, by this group cylinder bearing pin 3121, make precision processing cylindrical shell 31 with airborne, be arranged on the terrace of field of employment or similarly on carrier.Formation has a cylindrical shell cavity of resorption access hole 315 on the sidewall of precision processing cylindrical shell 31 and in the region corresponding to cylindrical shell cavity of resorption 314, (also can to claim position), and on this cylindrical shell cavity of resorption access hole 315, sealing is equipped with a cylindrical shell cavity of resorption maintenance lid 3151.Preferred scheme also can be designed to transparence (using transparent implosion guard) by this cylindrical shell cavity of resorption maintenance lid 3151.

Provide one group of cavity of resorption and crossed filter core 33, this group of cavity of resorption is crossed the quantity that the quantity of filter core 33 crosses filter core liquid outlet mating holes 321 with aforementioned cavity of resorption and is equated, and each cavity of resorption is crossed filter core 33 and preferably with vertical cantilever state, is positioned at cylindrical shell cavity of resorption 314, the cavity of resorption that each cavity of resorption is crossed filter core 33 is crossed filter core liquid outlet 331 and is crossed filter core liquid outlet mating holes 321 with cavity of resorption and match, and is fixed on cavity of resorption and crosses on filter core liquid outlet mating holes 321.

As shown in the above description, each cavity of resorption is crossed filter core liquid outlet mating holes 321 and is assigned a cavity of resorption and crosses filter core 33, and cavity of resorption is crossed filter core 33 and adopted and by Chinese utility model patent ZL200920255310.2(notification number be: structure CN201529434U).In addition due to by the reading of ZL200920255310.2 being appreciated that completely to cavity of resorption crosses filter core 33 and spend coordinating of filter core liquid outlet mating holes 321 with cavity of resorption, so applicant repeats no more.

Provided one for will be that the condensed water that essence filters of awaiting after activated charcoal filter 2 is processed is introduced the aforementioned cavity of resorption of the interior confession of aforementioned cylindrical shell cavity of resorption 314 and crossed filter core 33 to implement that essence filters be a condensed water inlet tube 34 of precision processing by former process, the bottom of one end of this condensed water inlet tube 34 and precision processing cylindrical shell lower cover 312 is fixed, and communicate with cylindrical shell cavity of resorption 314, and the other end is configured to inlet tube water-in 342, the activated charcoal filter water outlet of the aforementioned activated charcoal filter 2 of this inlet tube water-in 342 connects, be connected with activated charcoal filter rising pipe 22, on the pipeline of condensed water inlet tube 34, be provided with blowdown interface 341.

A spacer tank 35 and a liquid returning tube 36 have been provided, spacer tank 35 be fixed on aforementioned precision processing barrel upper seal head 311 towards a side of cylindrical shell epicoele 313 be fixed on precision processing barrel upper seal head 311 towards under a side and corresponding to the middle position (middle position) of precision processing barrel upper seal head 311, a side at spacer tank 35 is extended with a spacer tank water inlet interface 352, this spacer tank water inlet interface 352 communicates with the spacer tank chamber 351 of spacer tank 35, and is equipped with a water inlet interface check valve 3521 on this spacer tank water inlet interface 352.In to condensate fine treating processes, the cavity of resorption that water in cylindrical shell cavity of resorption 314 is crossed filter core 33 from cavity of resorption after cavity of resorption is crossed filter core 33 and filtered is crossed filter core liquid outlet 331 and is introduced in cylindrical shell epicoeles 313, and the water entering in cylindrical shell epicoele 313 enters in spacer tank chamber 351 through water inlet interface check valve 3521.One end of liquid returning tube 36 is stretched in cylindrical shell epicoele 313 and with spacer tank 35 and is connected through precision processing barrel upper seal head 311 from precision processing barrel upper seal head 311.Because liquid returning tube 36 communicates with spacer tank chamber 351, the water therefore entering in spacer tank chamber 351 is drawn by liquid returning tube 36, causes aforesaid technique condensed water fairlead 7.As shown in Figure 5, the other end of liquid returning tube 36 is positioned at outside cylinder chamber and is longitudinal parallel state with precision processing cylindrical shell 31 and stretches downwards, in the end of the other end of this liquid returning tube 36, being respectively arranged with pressurized air introduces joint 361, from wash-down water water supply connector 362, water out adapter 363 and backwashing water, introduces joint 364, wherein: in positive wash-down water water supply connector 362, be connected with one the 3rd wash-down water fairlead 3621, and on the 3rd wash-down water fairlead 3621, be provided with the 13 valve 36211(Fig. 1 and show).

Preferably, the lower end of aforesaid liquid returning tube 36 is fixed by liquid returning tube permanent seat 365 and the outer wall of precision processing cylindrical shell 31.

Please continue to refer to Fig. 5, show a back flushing pipe driving mechanism 37 and a back flushing pipe 38, back flushing pipe driving mechanism 37 is arranged on aforementioned precision processing barrel upper seal head 311 back to a side of cylindrical shell epicoele 313 and corresponding with spacer tank 35, the upper end of back flushing pipe 38 is stretched in the spacer tank chamber 351 of spacer tank 35, and be in transmission connection with back flushing pipe driving mechanism 37, and the lower end of back flushing pipe 38 is bearing in the middle position of aforementioned cylinder chamber division plate 32 rotationally by back flushing pipe axle bed 384.Sidepiece in the lower end of back flushing pipe 38 forms to have and offers a back flushing pipe liquid outlet 381.

The technical essential of the technical scheme providing as the utility model, in the lower end of aforesaid back flushing pipe 38 and be fixed with a backwash liquid spray arm 382 in the position corresponding to back flushing pipe liquid outlet 381 with horizontal boom state, this backwash liquid spray arm 382 is corresponding to the top of cylinder chamber division plate 32, and form and have a backwash liquid jet orifice 3821 in the bottom of the length direction of this backwash liquid spray arm 382, this backwash liquid jet orifice 3821 communicates with the backwash liquid spray arm chamber 3822 of backwash liquid spray arm 382, and backwash liquid spray arm chamber 3822 communicates with back flushing pipe liquid outlet 381.Hence one can see that, when back flushing, the counter-flushing liquid of being introduced by back flushing pipe 38 is the backwash liquid spray arm chamber 3822 that backwashing water self counter flushing pipe liquid outlet 381 is introduced backwash liquid spray arm 382, and then crossed in filter core liquid outlet 331(backwash process by the cavity of resorption that the aforesaid cavity of resorption of backwash liquid jet orifice 3821 directive is crossed filter core 33, this cavity of resorption is crossed filter core liquid outlet 331 and is developed into cavity of resorption and cross filter core fluid inlet), cavity of resorption is crossed to filter core and implement back flushing.

As shown in Figure 5, a side of the length direction of backwash liquid spray arm 382 and opposite side and be positioned at backwash liquid spray arm 382 bottom each form and have a liquid outlet that leans out the outer side (outer side of bottom) of backwash liquid spray arm 382 to block the wing 3823, because liquid outlet blocks the wing 3823, towards a side of cylindrical shell epicoele 313, paste and touch (being aforesaid contact) towards a upper side with cylinder chamber division plate 32, thereby the cavity of resorption that can block the both sides of 3823 pairs of non-length directions that are positioned at backwash liquid spray arm 382 under backwash liquid jet orifice 3821 of the wing by liquid outlet is crossed filter core liquid outlet 331 and is covered, guarantee that the counter-flushing liquid in backwash liquid spray arm chamber 3822 is able to the cavity of resorption that is right against its below, cross the effective back flushing of filter core liquid outlet 331 by backwash liquid jet orifice 3821.More particularly, make backwash liquid jet orifice 3821 under desirable water flow pressure, spray to cavity of resorption with the state that The turbulent river crashes its way through and cross filter core liquid outlet 331, embody the ultimate attainment backwash effect of cavity of resorption being crossed to filter core 33.

As shown in Figure 5, in the upper end of aforesaid back flushing pipe 38, be equipped with the logical liquid joint 383 of a back flushing pipe, the upper end of the logical liquid joint 383 of this back flushing pipe is positioned at the spacer tank chamber 351 of aforementioned spacer tank 35, be fixedly connected with aforesaid back flushing pipe driving mechanism 37, and with interval state, offer liquid-through hole 3831 on the wall body of the upper end of the logical liquid joint 383 of back flushing pipe, by liquid-through hole 3831, the fluid-through tube joint chamber of the logical liquid joint 383 of back flushing pipe is communicated with spacer tank chamber 351, the lower end of the logical liquid joint 383 of back flushing pipe is stretched over outside spacer tank chamber 351 and by logical liquid joint flange 3832 and is fixedly connected with the back flushing pipe flange 385 that the upper end port position of back flushing pipe 38 forms.

As preferred scheme, the diameter of aforesaid backwash liquid spray arm 382 diminishes towards the direction away from back flushing pipe liquid outlet 381 gradually from described back flushing pipe liquid outlet 381, and the length of backwash liquid spray arm 382 adapts with the radius of aforesaid cylinder chamber division plate 32 substantially, here, why applicant claims " substantially ", be because considered the radius of back flushing pipe 38, that is to say that the length of backwash liquid spray arm 382 adds back flushing pipe 38(back flushing pipe 38 for pipe) radius equal a radius for chamber division plate 32.

Please continue to refer to Fig. 5, above mentioned back flushing pipe driving mechanism 71 comprises motor 371, step-down gear 372, unitor 373, step-down gear supporting base 374, main drive shaft 375, round signal disc 376 and signal receiving device 377, motor 371 is in transmission connection with step-down gear 372, and by step-down gear 372, together with motor 371, be fixed on the top of step-down gear supporting base 374, and the bottom of step-down gear supporting base 374 is fixed back to the middle position of a side of cylindrical shell epicoele 313 by one group of set screw 3741 and aforesaid precision processing barrel upper seal head 311, and corresponding with aforesaid spacer tank 35.Unitor 373 is connected between the speed reducer output shaft 3721 of step-down gear 372 and the upper end of main drive shaft 375, hence one can see that, the function of unitor 373 is that speed reducer output shaft 3721 is connected with the upper end of main drive shaft 375, the lower end of main drive shaft 375 is stretched in the spacer tank chamber 351 of spacer tank 35, and with the top of the logical liquid joint 383 of the aforementioned back flushing pipe of back flushing pipe 38 be in transmission connection (being fixedly connected with).Round signal disc 376 is nested with on main drive shaft 375, and fixing with unitor 373, on this round signal disc 376 and around the edge of the circumferential direction of round signal disc 376, with equidistant intervals state, offers one group of signal via 3761.Signal receiving device 377 is fixed on step-down gear supporting base 374, and be positioned at round signal disc 376 below corresponding with signal via 3761, this signal receiving device 377 and aforesaid motor 371 are connected with electric control box electrical control by circuit.

Because structure and the principle of work of whole back flushing pipe driving mechanism 37 are identical with aforementioned backwash tube driving mechanism 17, because the principle of work of whole condensate fine treater 3 is as back flushing, just rinse etc. all identically with aforesaid condensed water high-efficiency pretreatment device 1, so applicant repeats no more again.

In sum, the technical scheme that the utility model provides has overcome the shortcoming in prior art, has completed invention task, has cashed the technique effect referring in the superincumbent technique effect of applicant hurdle.

Claims

1. a kind of process condensed water processing system, comprise condensate water high-efficiency pretreatment device (1), active carbon filter (2), condensate fine processor (3) and for the condensate water high-efficiency pretreatment device (1) to described, active carbon filter (2) and condensate fine processor (3) are implemented to rinse and the flushing water house steward (4) of introducing flushing water, the bottom of condensate water high-efficiency pretreatment device (1) is connected with technique condensate water inlet tube (5) pipeline, and the top of condensate water high-efficiency pretreatment device (1) is connected with the active carbon filter water inlet pipe (21) of the top water inlet of described active carbon filter (2), and the bottom delivery port of active carbon filter (2) is connected with the bottom pipeline of described condensate fine processor (3) by active carbon filter outlet pipe (22), the top of condensate fine processor (3) is connected with technique condensate water fairlead (7), described flushing water house steward (4) has first, second arm (41 of just washing by water, 42) the and three arm (43) of just washing by water, first arm (41) of just washing by water is connected with the top of described condensate water high-efficiency pretreatment device (1), second arm (42) of just washing by water is connected with described active carbon filter water inlet pipe (21), and the 3rd arm (43) of just washing by water is connected with described technique condensate water fairlead (7), described active carbon filter (2) is positioned between condensate water high-efficiency pretreatment device (1) and condensate fine processor (3), described condensate water high-efficiency pretreatment device (1) comprising: a pretreatment cylindrical shell (11), the top of this pretreatment cylindrical shell (11) forms a pretreatment barrel upper seal head (111), and bottom formation has a pretreatment cylindrical shell low head (112), and in pretreatment cylindrical shell (11), be provided with back cavity dividing plate (113), backwash synergy chamber top board (114) and backwash synergy chamber base plate (115), back cavity dividing plate (113) is corresponding to the top of backwash synergy chamber top board (114), and backwash synergy chamber base plate (115) is corresponding to the below of backwash synergy chamber top board (114), at back cavity dividing plate (113), above with interval state, offer return port (1131), and above with interval state, offer cavity of resorption filter core fluid hole (1151) at backwash synergy chamber base plate (115), space between back cavity dividing plate (113) and backwash synergy chamber top board (114) is configured to back cavity (116), backwash synergy chamber top board (114) is configured to backwash synergy chamber (117) with the space of backwash synergy chamber base plate (115), wherein: the space between described pretreatment barrel upper seal head (111) and back cavity dividing plate (113) is configured to the pretreatment cylindrical shell epicoele (118a) of pretreatment cylindrical shell (11), this pretreatment cylindrical shell epicoele (118a) communicates with described back cavity (116) by described return port (1131), space between described pretreatment cylindrical shell low head (112) and backwash synergy chamber base plate (115) is configured to the pretreatment cylindrical shell cavity of resorption (118b) of pretreatment cylindrical shell (11)This pretreatment cylindrical shell cavity of resorption (118b) communicates with described backwash synergy chamber (117) by described cavity of resorption filter core fluid hole (1151), described pretreatment barrel upper seal head (11) is towards a side of described pretreatment cylindrical shell epicoele (118a) and be fixed with a spacer cylinder (1111) at the middle position corresponding to pretreatment barrel upper seal head (111), and this spacer cylinder (1111) forms a spacer cylinder chamber (11111), one group of cavity of resorption filter core (12) that quantity equates with the quantity of described cavity of resorption filter core fluid hole (1151), this one group of cavity of resorption filter core (12) is arranged in described pretreatment cylindrical shell cavity of resorption (118b) in the position corresponding to cavity of resorption filter core fluid hole (1151) and with longitudinal state, and coordinates with cavity of resorption filter core fluid hole (1151), one for introducing the condensate water that awaits filtering the pretreatment condensate water inlet tube (13) filtering for described cavity of resorption filter core (12) in described pretreatment cylindrical shell cavity of resorption (118b), one end of this pretreatment condensate water inlet tube (13) is fixed with the bottom of described pretreatment cylindrical shell low head (112) and is communicated with pretreatment cylindrical shell cavity of resorption (118b), the other end of pretreatment condensate water inlet tube (13) is configured to condensate water inlet tube water inlet (131), this condensate water inlet tube water inlet (131) is connected with described technique condensate water inlet tube (5), at the middle part of pretreatment condensate water inlet tube (13), be provided with a blow-off pipe interface (132), one return pipe (14), one end of this return pipe (14) is stretched in described pretreatment cylindrical shell epicoele (118a), communicate with described back cavity (116), and communicate with the spacer cylinder chamber (11111) of described spacer cylinder (1111), and the other end of return pipe (14) is being stretched over outside pretreatment cylindrical shell epicoele (118a) after pretreatment barrel upper seal head (111), and be connected with described active carbon filter water inlet pipe (21), one group of water inlet pipe spaced apart (15), the middle part of the short transverse of this one group of water inlet pipe (15) and described back cavity dividing plate (113) are fixing, the upper end of water inlet pipe (15) is positioned at pretreatment cylindrical shell epicoele (118a), and lower end is fixing with described backwash synergy chamber top board (114) by way of described back cavity (116), and communicate with described backwash synergy chamber (117), one group of epicoele filter core (16) that quantity equates with the quantity of described water inlet pipe (15), this one group of epicoele filter core (16) is arranged in described pretreatment cylindrical shell epicoele (118a) with longitudinal state and fixes with the upper end of described water inlet pipe (15), one backwash tube driving mechanism (17) and a backwash tube (18), backwash tube driving mechanism (17) is arranged on described pretreatment barrel upper seal head (111) back to a side of described pretreatment cylindrical shell epicoele (118a), and corresponding with described spacer cylinder (1111), the upper end of backwash tube (18) is stretched in described spacer cylinder chamber (11111) and is in transmission connection with backwash tube driving mechanism (17)And the lower end of backwash tube (18) is stretched in described backwash synergy chamber (117) and be bearing in rotationally described backwash synergy chamber top board (114) and backwash synergy chamber base plate (115) upper, the sidepiece formation in the lower end of this backwash tube (18) has a backwash tube liquid outlet (181) communicating with backwash synergy chamber (117); Described condensate fine processor (3) comprising: top forms has precision processing barrel upper seal head (311) and bottom forms a precision processing cylindrical shell (31) that has precision processing cylindrical shell low head (312); A chamber demarcation strip (32), this chamber demarcation strip (32) is arranged in the precision processing cylinder chamber of precision processing cylindrical shell (31) and by this chamber demarcation strip (32), the cylinder chamber of precision processing cylindrical shell (31) is divided into cylindrical shell epicoele (313) and cylindrical shell cavity of resorption (314) with level, at this chamber demarcation strip (32), goes up and with interval state, offers one group of cavity of resorption and cross filter core liquid outlet mating holes (321); One group of cavity of resorption is crossed filter core (33), this group of cavity of resorption is crossed the quantity that the quantity of filter core (33) crosses filter core liquid outlet mating holes (321) with described cavity of resorption and is equated, and in the position of crossing filter core liquid outlet mating holes (321) corresponding to cavity of resorption, be arranged in described cylindrical shell cavity of resorption (314) with longitudinal state, the cavity of resorption that each cavity of resorption is crossed filter core (33) is crossed filter core liquid outlet (331) and is crossed filter core liquid outlet mating holes (321) with cavity of resorption and match; One for filling into the condensate water that awaits essence filtration in cylindrical shell cavity of resorption (314) and cross for described cavity of resorption the condensate water inlet tube (34) that filter core (33) filters, the bottom of one end of this condensate water inlet tube (34) and described precision processing cylindrical shell low head (312) is fixed, and communicate with cylindrical shell cavity of resorption (314), and the other end of this condensate water inlet tube (34) is connected with described active carbon filter outlet pipe (22), at the middle part of condensate water inlet tube (34), be provided with a blowdown interface (341); one spacer tank (35) and a liquid back pipe (36), spacer tank (35) is fixed on described precision processing barrel upper seal head (311) towards a side of described cylindrical shell epicoele (313) and corresponding to the middle position of precision processing barrel upper seal head (311), a side of spacer tank (35) be extended with one communicate with the spacer tank chamber (351) of spacer tank (35) for making water in cylindrical shell epicoele (313) introduce a spacer tank in spacer tank chamber (351) interface (352) of intaking, on this spacer tank water inlet interface (352), be provided with into water interface check valve (3521), one end of liquid back pipe (36) is stretched in described cylindrical shell epicoele (313) from described precision processing barrel upper seal head (311), be connected with described spacer tank (35), and communicate with spacer tank chamber (351), it is outer and be connected with described technique condensate water fairlead (7) that the other end of liquid back pipe (6) is stretched over the precision processing cylinder chamber of precision processing cylindrical shell (31), one backwash pipe driving mechanism (37) and a backwash pipe (38),Backwash pipe driving mechanism (37) is arranged on described precision processing barrel upper seal head (311), and corresponding with described spacer tank (35), the upper end of backwash pipe (38) is stretched in described spacer tank chamber (351), and be in transmission connection with backwash pipe driving mechanism (37), and the lower end of backwash pipe (38) is bearing in the middle position of described cylinder chamber demarcation strip (32) rotationally, and the sidepiece in the lower end of this backwash pipe (38) offers a backwash pipe liquid outlet (381), it is characterized in that: at the sidepiece of the lower end of described backwash tube (18) and be fixed with a counter-flushing liquid spray arm (182) in the position corresponding to described backwash tube liquid outlet (181) with horizontal boom state, the bottom of the length direction of this counter-flushing liquid spray arm (182) is configured to spray arm opening (1821), spray arm opening (1821) is corresponding with the top of described backwash synergy chamber base plate (115), and communicate with the counter-flushing liquid spray arm chamber (1822) of counter-flushing liquid spray arm (182), and counter-flushing liquid spray arm chamber (1822) communicates with backwash tube liquid outlet (181), a side of the length direction of counter-flushing liquid spray arm (182) and opposite side and be positioned at counter-flushing liquid spray arm (182) bottom each form and have a fluid hole for described cavity of resorption filter core fluid hole (1151) is covered that leans out the lateral surface of counter-flushing liquid spray arm (182) to block the wing (1823), fluid hole blocks the wing (1823) and contacts with backwash synergy chamber base plate (115), in the lower end of described backwash pipe (38) and be fixed with a backwash liquid spray arm (382) in the position corresponding to described backwash pipe liquid outlet (381) with horizontal boom state, this backwash liquid spray arm (382) is corresponding to the top of described cylindrical shell demarcation strip (32), and form and have a backwash liquid jet (3821) in the bottom of the length direction of this backwash liquid spray arm (382), this backwash liquid jet (3821) communicates with the backwash liquid spray arm chamber (3822) of backwash liquid spray arm (382), and backwash liquid spray arm chamber (3822) communicates with described backwash pipe liquid outlet (381), a side of the length direction of backwash liquid spray arm (382) and opposite side and be positioned at backwash liquid spray arm (382) bottom each form have one lean out backwash liquid spray arm (382) lateral surface for described cavity of resorption being crossed to the liquid outlet that filter core liquid outlet (331) covers, block the wing (3823), liquid outlet blocks the wing (3823) and contacts with described cylinder chamber demarcation strip (32), wherein: the diameter of described counter-flushing liquid spray arm (182) diminishes towards the direction away from backwash tube liquid outlet (181) gradually from described backwash tube liquid outlet (181), and the radius of the length of counter-flushing liquid spray arm (182) and described counter-flushing liquid synergy chamber base plate (115) adapts,The diameter of described backwash liquid spray arm (382) diminishes towards the direction away from backwash pipe liquid outlet (381) gradually from described backwash pipe liquid outlet (381), and the radius of the length of backwash liquid spray arm (382) and described cylinder chamber demarcation strip adapts.

2. process condensed water processing system according to claim 1, it is characterized in that being equipped with a return water pipe check valve (141) in one end of the described return water pipe (14) of described condensed water high-efficiency pretreatment device (1), and in the end, one end of return water pipe (14), form water pipe mating interface (146) once, this return water pipe mating interface (146) matches and communicates with described back cavity (116) towards a side of described pre-treatment cylindrical shell epicoele (118a) with described back cavity dividing plate (113), and the other end of return water pipe (14) is equipped with pressurized air introducing interface (142), positive wash-down water water inlet interface (143), water outlet mouthpiece (144) and backwashing water are introduced interface (145), at the described the other end of the described liquid returning tube (36) of described condensate fine treater (3), be equipped with pressurized air and introduce joint (361), positive wash-down water water supply connector (362), water out adapter (363) and backwashing water introducing joint (364), on described wash-down water house steward (4), be also connected with first, the second back-flushing arm (44,45) the and three back-flushing arm (46), the first back-flushing arm (44) is introduced joint (364) with the backwashing water of described return water pipe (14) and is connected, and be also connected with one first positive wash-down water fairlead (1431) on described positive wash-down water water inlet interface (143), on described activated charcoal filter water inlet pipe (21), be connected with one second wash-down water fairlead (211), and in the just bath water supply connector (362) of described liquid returning tube (36), be connected with one the 3rd wash-down water fairlead (3621), at described pressurized air, introduce on interface (142) and be connected with one first pressurized air inlet tube (1421), this the first pressurized air inlet tube (1421) is connected with described pneumatic manifold (6), on described activated charcoal filter water inlet pipe (21), be also connected with one second pressurized air inlet tube (212), this the second pressurized air inlet tube (212) is connected with pneumatic manifold (6), at described pressurized air, introduce on joint (361) and be connected with one the 3rd pressurized air inlet tube (3611), the 3rd pressurized air inlet tube (3611) is connected with pneumatic manifold (6).

3. process condensed water processing system according to claim 1, it is characterized in that being provided with cylindrical shell epicoele visor (119a) and cylindrical shell cavity of resorption visor (119b) on the wall body of described pre-treatment cylindrical shell (11), cylindrical shell epicoele visor (119a) is corresponding to described pre-treatment cylindrical shell epicoele (118a), cylindrical shell cavity of resorption visor (119b) is corresponding to described pre-treatment cylindrical shell cavity of resorption (118b), and on described pre-treatment barrel upper seal head (111), be equipped with a greasy dirt and draw interface (1112), this greasy dirt is drawn interface (1112) and is communicated with pre-treatment cylindrical shell epicoele (118a), and draw and on interface (1112), be connected with a greasy dirt fairlead (11121) at this greasy dirt, on described pre-treatment cylindrical shell lower cover (112), be fixed with one group of pre-treatment cylinder bearing pin (1121), wherein: in the upper formation of pre-treatment barrel upper seal head (111), have one for supplying maintainer to being arranged on the cylindrical shell epicoele inspection mouth (1113) of described epicoele filter core (16) inspection in described pre-treatment cylindrical shell epicoele (118a), on this cylindrical shell epicoele inspection mouth (1113), be equipped with a cylindrical shell epicoele inspection lid (11131), in the bottom of described pre-treatment cylindrical shell lower cover (12), form and have one for the cylindrical shell cavity of resorption inspection mouth (1122) to described cavity of resorption filter core (12) inspection in described pre-treatment cylindrical shell cavity of resorption (118b) for maintainer, on this cylindrical shell cavity of resorption inspection mouth (1122), be equipped with a cylindrical shell cavity of resorption inspection lid (11221).

4. process condensed water processing system according to claim 1, the structure that it is characterized in that described back flushing pipe driving mechanism (37) is identical with the structure of described backwash tube driving mechanism (17), described backwash tube driving mechanism (17) comprises back flushing motor (171), back flushing step-down gear (172), shaft coupling (173), back flushing step-down gear supporting base (174), main shaft (175), signal panel (176) and signal pickup assembly (177), back flushing motor (171) is in transmission connection with back flushing step-down gear (172), and be fixed on back flushing step-down gear supporting base (174) together with back flushing motor (171) by back flushing step-down gear (172), and back flushing step-down gear supporting base (174) is fixed on described pre-treatment barrel upper seal head (111), and be positioned at the middle position of pre-treatment barrel upper seal head (111), shaft coupling (173) is connected between the back flushing speed reducer output shaft (1721) and main shaft (175) of back flushing step-down gear (172), main shaft (175) is stretched in the spacer cylinder chamber (11111) of described spacer cylinder (1111) and is in transmission connection with described backwash tube (18), signal panel (176) are nested with on main shaft (175), and fixing with shaft coupling (173), upper and with equidistant intervals state, offer one group of telltale hole (1761) around the circumferential direction of signal panel (176) at these signal panel (176), signal pickup assembly (177) is fixed on back flushing step-down gear supporting base (174), and corresponding with described telltale hole (1761), this signal pickup assembly (177) is connected with electric control box electrical control by circuit, and described back flushing motor (171) is connected with electric control box electrical control equally, between described spacer cylinder (1111) and described return water pipe (14), connect one for connecting the transition connecting pipe (11112) of the spacer cylinder chamber (11111) of spacer cylinder (1111) and the backwater tube chamber of return water pipe (14), and on this transition connecting pipe (11112), be equipped with a transition connecting pipe check valve (11113).

5. process condensed water processing system according to claim 1, it is characterized in that described shaft coupling (173) comprises, lower shaft coupling (1731, 1732) and one group of shaft coupling coupling screw (1733), upper shaft coupling (1731) is connected and fixed with described back flushing speed reducer output shaft (1721) key, and shaft coupling on this (1731) forms and has shaft coupling terminal pad (17311) on towards one end of lower shaft coupling (1732), lower shaft coupling (1732) is connected and fixed with described main shaft (175) key, and this lower shaft coupling (1732) forms and has shaft coupling terminal pad (17321) towards one end of upper shaft coupling (1731), on, lower shaft coupling terminal pad (17311, 17321) be fitted to each other, one group of shaft coupling coupling screw (1733) is with interval distributions and by upper, lower shaft coupling terminal pad (17311, 17321) be fixed together, described signal panel (176) are fixing with described lower shaft coupling (1732), in the upper end of described backwash tube (18), be equipped with the logical liquid joint (183) of a backwash tube, the upper end of the logical liquid joint (183) of this backwash tube is positioned at described spacer cylinder chamber (11111), be fixedly connected with described main shaft (175), and with interval state, offer fluid-through tube joint liquid-through hole (1831) on the wall body of the upper end of the logical liquid joint (183) of this backwash tube, fluid-through tube joint liquid-through hole (1831) communicates with spacer cylinder chamber (11111), the lower end of the logical liquid joint (183) of backwash tube is stretched over outside spacer cylinder chamber (11111) and is fixedly connected with backwash tube (18).

6. process condensed water processing system according to claim 4, it is characterized in that described signal pickup assembly (177) comprises signal picker support (1771) and signal picker (1772), signal picker support (1771) is fixed on described back flushing step-down gear supporting base (174), signal picker (1772) is fixed on signal picker support (1771), and corresponding with described telltale hole (1761) in the below that is positioned at described signal panel (176), this signal picker (1772) is connected with described electric control box electrical control by signal picker circuit (17721).

7. process condensed water processing system according to claim 5, it is characterized in that upper at described signal panel (176) and with interval state, offer one group of adjustment tank (1762) in the position corresponding to described lower shaft coupling (1732), in the position corresponding to each adjustment tank (1762), be respectively equipped with an adjustment tank coupling screw (17621), each adjustment tank coupling screw (17621) is fixed towards one end end face of signal panel (176) with described lower shaft coupling (1732).

8. process condensed water processing system according to claim 7, is characterized in that described adjustment tank (1762) is for arc-shaped slot.

9. process condensed water processing system according to claim 6, is characterized in that described signal picker (1772) is photo-sensor.