CN206266351U - Wastewater treatment equipment - Google Patents

Abstract

The utility model discloses a kind of wastewater treatment equipment, including reactor, separator group, dehydrator, the positioning part for placing flocculation medicament and the mixing part for abundant reaction are provided with reactor, reactor upper end is provided with waste water feed tube and reactor lower end is provided with drain pipe, separator group includes multiple separators, drain pipe is connected with separator, the first valve is provided with drain pipe, dehydrator is connected with separator by pipeline, the second valve is provided with pipeline, the fluid reservoir for separating liquid is also associated with separator, separator passes through pipeline communication with fluid reservoir.The utility model has the advantages that good water treatment effect and reduces processing cost.

Description

Wastewater treatment equipment

Technical field

The utility model is related to industrial waste water disposal device technical field, more particularly to a kind of wastewater treatment equipment.

Background technology

The a large amount of industrial wastewaters produced in production, if being expelled directly out without treatment, easily cause environmental pollution, are unfavorable for green What colour circle was protected advocates.

Authorization Notice No. is CN201037129Y, the Chinese patent that authorized announcement date is on 03 19th, 2008 discloses one Multifunctional integral sewage processing equipment is planted, will magnetization, electrolysis, dispensing, mixed flocculation reaction, mud-water separation, purification of water quality, sludge Various function collection contractings are dehydrated to be operated in a machine.On pipeline before sewage enters reactor set dosing mouth, magnetizer and Electrolysis unit, sets electrolysis unit and power post plug valve in reactor, and disk group, magnetic force press filt are housed on separator for mud and water Dehydration device, shovel mud sweep mud device and purification of water quality overflow mechanism, sewage through magnetization, electrolysis and mixed flocculation reaction and disk height Quick separation of solid and liquid is imitated, significantly the pollutant such as removal Organic substance in water COD, heavy metal ion, nitrogen.

In the prior art, the auxiliary agent of flocculation is directly added in reactor, make waste water its reaction after form flocculating setting, The auxiliary agent quilt wadding cladding of flocculation is easily caused during this and is difficult to continue to play flocculation, reduce flocculating effect, led The suspension in waste water is caused to be difficult to be cleaned, and by after flocculation treatment, directly by waste water and the simultaneous interpretation of flco mixture one Deliver in mud-water separation groove, by most of water in disk group and press filt dehydration roll removal mixture, but in this process, mix Contain large quantity of moisture in thing, increase the treatment intensity of disk group and press filt dehydration roll, and increase power consumption, improve and be processed into This, is unfavorable for energy-conserving and environment-protective.

Utility model content

The purpose of this utility model is to provide a kind of wastewater treatment equipment, and flco is formed in which solving wastewater treatment process Not enough completely, the problem that processing cost is improved caused by increase energy consumption, with good water treatment effect and reduction Manage the advantage of cost.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of wastewater treatment equipment, including reactor, separator group, dehydrator are provided with for putting in the reactor The positioning part of flocculation medicament and the mixing part for abundant reaction are put, the reactor upper end is provided with waste water feed tube and reaction Device lower end is provided with drain pipe, and the separator group includes multiple separators, and the drain pipe is connected with separator, it is described go out liquid The first valve is provided with pipe, the dehydrator is connected with separator by pipeline, the second valve, institute are provided with the pipeline The fluid reservoir being also associated with separator for separating liquid is stated, the separator passes through pipeline communication with fluid reservoir.

Using said structure, waste water is entered in reactor by waste water feed tube, and the flocculation in reactor in positioning part Medicament and mixing part coordinate, and mixing part promotes waste water flowing, promote the suspension in the flocculation medicament and waste water in positioning part Flocculating setting.Flocculation medicament is placed in positioning part, is difficult to fall to reactor bottom, and in agitation, stick to storing Portion surface sticks to the flco on flocculation medicament surface and is fallen by current band, so as to increase the surface that medicament is contacted with suspension Product, makes the suspension in waste water fully be flocculated, and improves the effect of wastewater treatment.Waste water after treatment and flco are formed Solidliquid mixture is together entered into separator group, because separator group includes multiple separators, is connected with drain pipe respectively, and And the first valve is provided with drain pipe, for controlling solidliquid mixture to enter the amount of separator.Solidliquid mixture is being separated After sufficient standing is precipitated and is layered in device, by pipeline and pump by liquid, i.e. supernatant, it is pumped into fluid reservoir, the supernatant Can be used for industrial cleaning.And sediment fraction is then entered in dehydration equipment by the control of the second valve and pump and carried out at dehydration Reason, in the process, if solidliquid mixture is not layered fully, can not open the first valve and the second valve, therefore, drop significantly The low content of liquid, is easy to dewater treatment, and reduces the energy consumption that dehydration equipment is used, and saves processing cost, and help In environmental protection.

More preferably：The positioning part includes receiving member and filtration members, and the receiving member includes accommodating chamber and is used for Stop the stop frame of filtration members, the stop frame is integrally connected at accommodating chamber opening, and the opening size of the accommodating chamber is more than Stop the opening size of frame；The filtration members include filter screen and protection side, and the protection side is arranged at the edge of filter screen, the resistance Slot is offered on gear frame, the filtration members are inserted in slot.

Using said structure, filtration members and stop frame have barrier effect to being placed on the flocculation medicament inside accommodating chamber, It is set to be difficult to be drowned into the flco of reactor bottom, so that it can fully discharge and play flocculation.And stop frame pair Filtration members play fixed and protective effect, filtration members is kept smooth, reduce damage of the cleaning brush to filtration members edge, while Also allow for making cleaning brush that there is preferable cleaning action to filtration members surface.Protection side can strengthen the intensity of filter screen edge, just Inserted in slot in by filter screen, being formed with accommodating chamber prevents flocculation medicament to be scattered to the housing region of reactor bottom, and to wadding Solidifying medicament has protective effect.Positioning part is taken out, and is extracted out and flocculation medicament is changed or added, operation side by filter screen Just.

More preferably：The holding firmware for having bending is extended on the positioning part, the holding firmware is fastened in insertion The edge of mouth, the holding firmware is spirally connected with reactor.

Using said structure, the curved end of holding firmware can be fixed in the edge of insert port, and will by screw bolt and nut Holding firmware is fixed on reactor, increased the fixation to positioning part, when mixing part is run, is reduced because cleaning brush is to putting Part forms friction and brings it about the possibility of skew, and probability in reactor is fallen into so as to also reduce it.When positioning part is damaged When, it is easy to take out and changes.

More preferably：The mixing part includes rotating shaft and stirring parts, and the stirring parts are close to the one of reactor wall Side is connected with the first cleaning brush of soft texture, and the end face of the first cleaning brush is contacted with reactor wall.

Using said structure, in whipping process, rotating shaft is rotated around its axial line, and drives stirring parts to rotate, stirring parts On cleaning brush and positioning part on filtration members form friction, cleaned with water the flco for sticking to filtration members surface, reduce wadding Blocking of the body to filtration members.Cleaning brush ground is soft, and when being cleaned with water to filtration members, part brush body can enter into appearance by filtration members Receive in part, cleaned with water so as to carry out surface to the flocculation medicament in receiving member, be difficult to crush flocculation medicament, also make flocculation medicament table The flco that face band is attached is brushed, and effectively reduces flocculation medicament quilt wadding cladding and is difficult to continue to play the general of flocculation Rate, helps lend some impetus to the dissolving and release of flocculation medicament, it is played one's part to the full in wastewater treatment process, reduces its wave Take, so as to save the cost of wastewater treatment.

More preferably：The adjacent separator is equidistantly arranged.

Using said structure, multiple separators are used simultaneously, if the solidliquid mixture for wherein having separator interior is layered, First supernatant therein is extracted out, opens the second valve again afterwards, and the precipitation to bottom is extracted out, carries out dewater treatment. Separator can be operated individually, be easy to control.And equidistantly arrangement, help to save floor occupying area.

More preferably：The dehydrator includes the first pressed zone and the second pressed zone, and first pressed zone includes Upper squeezing drive roll, main press area upper press group, charging upper press group and it is arranged on squeezing drive roll, main press area The first conveyer belt outside upper press group, charging upper press group, second pressed zone includes lower squeezing driven voller, main pressure Squeeze area lower press group, charging lower press group and be arranged under lower squeezing driven voller, main press area lower press group, charging The second conveyer belt outside squeezing roller group, the first pressed zone is fitted close with the second pressure roller area and the first conveyer belt and second is passed Band is sent to contact with each other.

Using said structure, solidliquid mixture is entered between the first conveyer belt and the second conveyer belt by pipeline, and successively By upper press group and lower press group, main press area upper press group and main press area lower press group, upper squeezing actively The diameter of the roller in roller and lower squeezing driven voller, and mutual corresponding three regions for being passed through gradually increases, and solid-liquid is mixed The extruding of thing gradually increases, and upper press group and lower press group keep level, and upper squeezing drive roll and lower squeezing are driven The region that roller, main press area upper press group and main press area lower press group are formed is inclined upwardly, and enters to solidliquid mixture Row extruding when, make water flow downwardly to be reclaimed in storage tank along the first conveyer belt and the second conveyer belt, after can be by after recovery Water be evacuated to separator again in carry out layered shaping.

More preferably：The arrangement width of the charging lower press group is wide more than the arrangement of charging upper press group Degree.

Using said structure, the placement space of solidliquid mixture is reserved, when solidliquid mixture is placed in lower squeezing by pipeline During roller group, extruded between upper press group and lower press group, be difficult to make solidliquid mixture from dropping.

More preferably：It is provided with the dehydrator for removing the solid on the first conveyer belt and the second conveyer belt The doctor assemblies of material, the doctor assemblies include scraper, the support frame of erection scraper, are arranged on moving horizontally on support frame Transmission parts, the cleaning device being arranged on transmission parts and the jet portion being arranged on cleaning device.

Using said structure, the solid matter that scraper will can be sticked on the first conveyer belt and the second conveyer belt is scraped, and is made First conveyer belt and the second conveyer belt keep cleaning, so as to increase the efficiency of solidliquid mixture dehydration.The transmission parts for moving horizontally Cleaning device can be driven to be moved horizontally with it, so that the end of the scraper that cleaning device cleaning is affixed with it, i.e. scraper and biography Send the lateral surface with contact.When cleaning device is when the end of scraper is cleared up, jet portion will adhere to more firm solid matter and scraper Separate, improve the cleaning effect of cleaning device, and the solid matter that scraper is cleared up blows out from cleaning device, prevents humidity Solid matter stick on cleaning device and influence the cleaning effect of cleaning device, so as to save energy consumption.

More preferably：The transmission parts include base, driven rod, rotating wheel, stopper and limiting plate, the rotation Wheel is connected to the termination of driven rod, and external screw thread is provided with the driven rod, and the stopper is internally provided with internal thread, described Stopper is set on driven rod, and the limiting plate is connected on stopper, and chute, the limit have been provided projectingly on the scraper In the plate insertion chute of position, connecting hole is offered on the base, the driven rod is located in the connecting hole on two bases In；The cleaning device includes contiguous block and the second cleaning brush, and the cleaning brush is connected with contiguous block, the contiguous block and stopper Connection.

Using said structure, during rotary motion wheel, driven rod is rotated around its axial line, due to the connecting hole opened up on base Without internal thread, driven rod can only be rotated between two bases.And the external screw thread on the internal thread and driven rod inside stopper It is engaged, the limiting plate connected on its stopper coordinates with chute, prevents stopper to be rotated around transfer roller, so that stops Block is smoothly moved horizontally along driven rod, so as to drive contiguous block and the second cleaning brush thereon to carry out clearly scraper Brush.

More preferably：The jet portion includes air pump and telescoping tube, and one end of the telescoping tube is connected with air pump, institute State and screwed hole is provided through on contiguous block and stopper, the end of the telescoping tube is provided with external screw thread, the external screw thread Coordinate with screwed hole.

Using said structure, telescoping tube and contiguous block are spirally connected, and increase its firmness being connected with cleaning device.Meanwhile, The replacing of telescoping tube or cleaning brush is easy in threaded connection.From telescoping tube be sent on cleaning device gas by air pump, and telescoping tube can It is moved with stopper and moving for cleaning device, stably can be coordinated with cleaning device, produces preferable cleaning effect.

In sum, the utility model has the advantages that：

Flocculation medicament is placed in the positioning part of inside reactor, is difficult to fall to reactor bottom, and in agitation, The flco for sticking to positioning part surface or sticking to flocculation medicament surface is fallen by current band, so as to increase medicament be connect with suspension Tactile surface area, makes the suspension in waste water fully be flocculated, and improves the effect of wastewater treatment.By waste water and wadding after treatment The solidliquid mixture that body is formed together is entered into multiple separators by drain pipe, and the first valve is provided with drain pipe Door, for controlling solidliquid mixture to enter the amount of separator.Solidliquid mixture is after sufficient standing is precipitated and is layered in the separator, Supernatant is pumped into fluid reservoir by pipeline and pump, the supernatant can be used for industrial cleaning.Again will be through fully layering Sediment fraction afterwards is then entered by the control of the second valve and pump and dewater treatment is carried out in dehydration equipment, due to waste water in it is outstanding By abundant flocculating setting, and after being fully layered through multiple separators, liquid contains float into the sediment fraction of dehydration equipment Amount is substantially reduced, and is easy to dewater treatment, and reduces the energy consumption that dehydration equipment is used, and saves processing cost, and contribute to ring Protect.

Brief description of the drawings

Fig. 1 is the structural representation of wastewater treatment equipment in embodiment, be mainly used in embodying waste water feed tube, reactor, Separator group, the first valve, the second valve, the 3rd valve, the structure of the 4th valve；

Fig. 2 is the structural representation of wastewater treatment equipment in embodiment, is mainly used in embodying stirring parts, first in reactor Cleaning brush, through hole, the structure of extracting piece；

Fig. 3 is the structural representation of wastewater treatment equipment in embodiment, be mainly used in embody rotating shaft, support bar, agitating plate, The structure of through hole, the first cleaning brush；

Fig. 4 is the structural representation of wastewater treatment equipment in embodiment, is mainly used in embodying holding firmware, extracting piece, receiving Part, filtration members, the structure of slot；

Fig. 5 is the structural representation of wastewater treatment equipment in embodiment, is mainly used in embodying squeezing drive roll, main press Under area upper press group, charging upper press group, the first conveyer belt, lower squeezing driven voller, main press area lower press group, charging Squeezing roller group, the structure of the second conveyer belt；

Fig. 6 is the structural representation of wastewater treatment equipment in embodiment, is mainly used in embodying support frame, the first scraper, the Two scrapers, jet portion, the structure for stopping post；

Fig. 7 is the structural representation of wastewater treatment equipment in embodiment, be mainly used in embody cleaning device, base, driven rod, Rotating wheel, stopper, limiting plate, chute, the structure of the first scraper；

Fig. 8 is the structural representation of wastewater treatment equipment in embodiment, be mainly used in embody contiguous block, the second cleaning brush, Stopper, limiting plate, the structure of screwed hole.

In figure, 1, waste water feed tube；2nd, reactor；3rd, separator group；41st, the first pressed zone；411st, upper squeezing drive roll； 412nd, main press area upper press group；413rd, upper press group is fed；414th, the first conveyer belt；42nd, the second pressed zone；421st, under Squeezing driven voller；422nd, main press area lower press group；423rd, lower press group is fed；424th, the second conveyer belt；51st, accommodate Part；511st, accommodating chamber；512nd, frame is stopped；52nd, filtration members；521st, filter screen；522nd, side is protected；6th, mixing part；61st, rotating shaft；62nd, stir Mix part；621st, support bar；622nd, agitating plate；7th, drain pipe；81st, the first valve；82nd, the second valve；83rd, the 3rd valve；84th, Four valves；9th, extracting piece；91st, bar is extracted；92nd, connection strap；10th, fluid reservoir；11st, slot；12nd, holding firmware；13rd, the first cleaning Brush；14th, doctor assemblies；141st, the first scraper；142nd, the second scraper；143rd, support frame；151st, base；152nd, driven rod；153、 Rotating wheel；154th, stopper；155th, limiting plate；16th, cleaning device；161st, contiguous block；162nd, the second cleaning brush；17th, jet portion； 171st, air pump；172nd, telescoping tube；18th, screwed hole；19th, storage tank；20th, collecting cart；21st, discharge pipe；22nd, insert port；23rd, lead to Hole；24th, post is stopped；25th, chute.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected by Patent Law in right of the present utility model.

Embodiment：Wastewater treatment equipment, as shown in figure 1, successively include waste water feed tube 1, reactor 2, separator group 3, Dehydrator, wherein, separator group 3 includes three independences and the separator being arranged side by side.Waste water feed tube 1 is connected to reactor 2 Top, the bottom of reactor 2 is provided with drain pipe 7, and drain pipe 7 is divided into three branch pipes, is respectively connecting on three separators, The first valve 81 is respectively arranged with three branch pipes, the solid-liquid for controlling concentration in three separators higher respectively mixes The discharge of thing.Each separator bottom is respectively connected with a pipeline, and second valve 82 and pump, and three are connected with the pipeline Root pipeline converges at one, forms discharge pipe 21, is used to from separator bottom extract concentration solidliquid mixture higher side by side out Enter and carry out dewater treatment in dehydrator.A pipeline is connected at the top of three separators, the pipeline stretches into separator Internal length is the 1/4 of separator height, and the 3rd valve 83, and three are respectively arranged with the pipeline outside the separator Pipeline is converged at together and is passed through in fluid reservoir 10, for extracting the supernatant after the separation in separator out standby.In reaction The bottom of device 2, separator, is provided with the 4th valve 84.And be respectively arranged with storage tank 19 at dehydrator two ends and receive Collection car 20, is respectively intended to collect the water discharged in dehydrator and the more dry blocks of solid formed after dehydration, and water storage Case 19 is set near discharge pipe 21.Wherein, the water in storage tank 19 re-starts standing point by being pumped into separator Layer.

At reference picture 2 and Fig. 3, the upper-end part of driving of reactor 2 and close feed tube, the insert port 22 of a circle rectangle is offered, The bottom of reactor 2 is provided with support base.The positioning part of rectangular-shape is internally provided with reactor 2, is placed with positioning part Flocculation medicament.The holding firmware 12 of the extracting piece 9 and bending in " H " shape is provided with above positioning part, will be put by holding firmware 12 Put portion's fixing and offer connecting hole on the edge of insert port 22, reactor 2 in this place, will be fixed by screw bolt and nut Part 12 and reactor 2 are connected.The center at the top of reactor 2 is provided with mixing part 6, the mixing part 6 and motor connection, and bag Include 61, four support bars 621 of rotating shaft and the four pieces of agitating plates of rectangle 622 for being connected with support bar 621 respectively, support bar 621 The agitating plate 622 for connecting thereon is symmetrical arranged.Agitating plate 622 extends to the inwall of reactor 2, and in its close reactor 2 The first cleaning brush 13 of soft texture, the length of the brush body of the first cleaning brush 13 and the length of filtration members 52 are connected with the side of wall Degree is identical, and its end face touches the inwall of reactor 2.

Reference picture 3, every support bar 621 includes first support bar 621 and second support bar 621, the He of first support bar 621 The integrally connected of second support bar 621 and between the two have 120 ° of angles.First support bar 621 is with the angle of rotating shaft 61 120 °, it is favorably improved bonding strength between the two.Second support bar 621 is connected to the centre position of the top surface of agitating plate 622, The balance of agitating plate 622 is helped to maintain, in its rotation process, waste water is more effectively stirred, promotes it with flocculation medicament React.Uniformly offer several circular through holes 23 on agitating plate 622, and through hole 23 with diameter greater than filter screen 521 Aperture.

Reference picture 4, positioning part includes receiving member 51 and filtration members 52, wherein, receiving member 51 includes the accommodating chamber of rectangle again 511 and the stop frame 512 of rectangle, stop that frame 512 is arranged at the opening of accommodating chamber 511, and its opening size is less than accommodating chamber 511 Opening size.Accommodating chamber 511 is used to place flocculation medicament, and filtration members 52 are then arranged at the opening of receiving member 51, for hindering Gear and protection flocculation medicament.And filtration members 52 include the protection side 522 of polytetrafluoroethylene (PTFE) filter screen 521 and hard, protection side 522 sets Put on the periphery of filter screen 521, to stop and offer slot 11 on frame 512, filtration members 52 are plugged in slot 11.

Reference picture 4, extracting piece 9 includes extracting bar 91 and connection strap 92, extracts bar 91 and the integrally connected of holding firmware 12, is formed The position for being easy to hand crawl of " J " shape.Two extraction bars 91 are arranged in parallel on the end face of positioning part, and connection strap 92 is fixed It is connected between two extraction bars.

Reference picture 1, Fig. 5 and Fig. 6, dehydrator is provided with one in frame upper bed rack and squeezes drive roll 411, in main press area Squeezing roller group 412（Including four main press area upper press）With charging upper press group 413（Including being squeezed in two chargings Roller）, first is provided with outside upper squeezing drive roll 411, main press area upper press group 412 and charging upper press group 413 Conveyer belt 414.Driven voller 421, main press area lower press group 422 are squeezed in the case where its lower floor sets up and has one（Including four masters Pressed zone lower press）With charging lower press group 423（Including two charging lower press）, in lower squeezing driven voller 421, master The second conveyer belt 424 is provided with outside pressed zone lower press group 422 and charging lower press group 423.Wherein, upper squeezing active Roller 411 and main press area upper press group 412, and lower squeezing driven voller 421 and main press area lower press group 422, form Two inclined entirety separately down, so that first conveyer belt 414 and the second conveyer belt 424 at the end are downward-sloping；And enter Material upper press group 413 and charging lower press group 423 are horizontally disposed with, and charging lower press group 423 in charging than squeezing Roller group 413 is provided projectingly, and the solidliquid mixture for facilitating access for is placed and transmitted.

Reference picture 6 and Fig. 7, the outside of the first conveyer belt 414 outside upper squeezing drive roll 411, are provided with scraper group Part 14.The doctor assemblies 14 include the termination of the first scraper 141 and the second scraper 142, the first scraper 141 and the second scraper 142 Place respectively with this at the first conveyer belt 414 and the second conveyer belt 424 be affixed.The one of the close conveyer belt of the second scraper 142 Some evenly distributed stop posts 24 are provided projectingly on end.Horizontally movable transmission has also been set up on support frame 143 Part, the transmission parts are arranged on side of the scraper away from conveyer belt, and have spacing between scraper.It is provided with transmission parts clear Clean part 16, is provided with and communicated with jet portion 17 on cleaning device 16, makes the entirety that cleaning device 16 and jet portion 17 are formed with transmission Part is moved horizontally, so as to be cleaned with water to scraper end.

Reference picture 6, Fig. 7 and Fig. 8, jet portion 17 include air pump 171 and telescoping tube 172, one end of telescoping tube 172 and air pump 171 connections, and its other end is provided with external screw thread, the entirety that contiguous block 161 and stopper 154 are formed should with telescoping tube 172 End connection.

Reference picture 7, transmission parts include two bases 151, driven rod 152, rotating wheel 153, stopper 154 and limiting plates 155, a connecting hole is provided through on a base 151, a connecting hole is offered on another base 151.Pass Bar 152 is sent for threaded rod, stopper 154 is rectangular-shape, wherein be provided through a screwed hole 18, by 18 sets of screwed hole The outside of driven rod 152 is located at, and one end of driven rod 152 stretches out along base 151, it is solid on the driven rod 152 at the end Surely there is a rotating wheel for circle 153.A ridge is provided projectingly on the one side of driven rod 152 in scraper, at this A chute 25 is offered in ridge.Limiting plate 155 is " L " shape, is connected on stopper 154 and its bending end insertion chute 25 In.

Reference picture 8, cleaning device 16 includes contiguous block 161 and the second cleaning brush 162 being connected on contiguous block 161, even Connect block 161 and the middle part of stopper 154 is provided through a screwed hole 18, and contiguous block 161 is be bonded with stopper 154 Together, two screwed holes 18 are made to be interconnected.

The 4th valve 84 closed in reactor 2, waste water is entered in reactor 2 by waste water feed tube 1, with water level Continuous rising, contacted with the positioning part for being built-in with flocculation medicament, so as to being reacted with flocculation medicament, and then make waste water Suspended material forms flco and then settles, and when water level is less than 22 about 20cm of insert port, stopping enters waste water.Start stirring Portion 6, makes rotating shaft 61 around its axial line rotation and drives support bar 621 and agitating plate 622 to form corresponding rotation.In agitating plate In 622 rotation processes, soft first cleaning brush 13 on its side will glue on container inner wall, the surface of polytetrafluoroethylene (PTFE) filter screen 521 Attached flco brush falls, and the first cleaning brush 13 is stretched into accommodating chamber 511, by the deposition on flocculation medicament surface therein and cladding Part flco brush falls, and makes flocculation medicament continue to discharge and give full play to its flocculation, makes the suspended material in waste water abundant Flocculation, effectively improves treatment effect of the flocculation medicament to waste water, and accelerate the progress of wastewater treatment.

After the suspension in waste water forms flco, the 4th valve 84 and the first valve 81 in reactor 2 are opened, passed through Pump enters in wherein one or two separator mixture, closes the 4th valve 84 and the first valve 81, stands.When solid-liquid point After layer, open the 3rd valve 83 on corresponding separator, first supernatant is drawn to it is standby in fluid reservoir 10, then by the 3rd valve 83 are closed, and open the 4th valve 84 on corresponding separator, and concentration solidliquid mixture higher is passed through into discharge pipe 21 using pump The surface of the second conveyer belt 424 entered outside charging lower press group 423.Solidliquid mixture is first subject to charging upper press group 413 and the extruding of charging lower press group 423, then pass sequentially through 414 and second conveyer belt of inclined first conveyer belt 424 Position, moisture is flowed downwardly in storage tank 19 along the conveyer belt 424 of inclined first conveyer belt 414 and second, and solid is then squeezed Stratiform is formed after pressure, is scraped by the first scraper 141 and the second scraper 142, fallen to collecting cart 20 and be collected.Second cleaning brush The end of 162 pairs of the first scrapers 141 is cleaned with water, and air pump 171 carries out air blowing treatment by telescoping tube 172 to cleaning brush, from And the second cleaning brush 162 is kept cleaning, 162 pairs of cleaning efficiencies of the first scraper 141 of the second cleaning brush are improved, so as to promote The cleaning action on the first the first conveyer belt 414 of scraper 141 pairs surface, reduces the first conveyer belt 414 and the surface of the second conveyer belt 424 Entrained block object, and moisture in solid mixture is less, moisture can be extracted and formed within a short period of time Blocks of solid, through the first scraper 141, the second scraper 142, the effect for stopping post 24, blocking solid is crushed, and is easy to the later stage Operation.

Claims (10)

1. a kind of wastewater treatment equipment, it is characterized in that：Including reactor（2）, separator group（3）, dehydrator, the reactor （2）Inside it is provided with the positioning part for placing flocculation medicament and the mixing part for abundant reaction（6）, the reactor（2）On End is provided with waste water feed tube（1）And reactor（2）Lower end is provided with drain pipe（7）, the separator group（3）Including multiple point From device, the drain pipe（7）It is connected with separator, the drain pipe（7）On be provided with the first valve（81）, the dehydrator with Separator is connected by pipeline, and the second valve is provided with the pipeline（82）, it is also associated with for separating on the separator The fluid reservoir of liquid（10）, the separator and fluid reservoir（10）By pipeline communication.

2. wastewater treatment equipment according to claim 1, it is characterized in that：The positioning part includes receiving member（51）And filtering Part（52）, the receiving member（51）Including accommodating chamber（511）With for stopping filtration members（52）Stop frame（512）, the resistance Gear frame（512）It is integrally connected to accommodating chamber（511）At opening, the accommodating chamber（511）Opening size more than stop frame（512） Opening size；The filtration members（52）Including filter screen（521）With protection side（522）, the protection side（522）It is arranged at filter screen （521）Edge, the stop frame（512）On offer slot（11）, the filtration members（52）It is inserted in slot（11）It is interior.

3. wastewater treatment equipment according to claim 2, it is characterized in that：The card for having bending is extended on the positioning part Firmware（12）, the holding firmware（12）It is fastened in insert port（22）Edge, the holding firmware（12）With reactor（2）Spiral shell Connect.

4. wastewater treatment equipment according to claim 1, it is characterized in that：The mixing part（6）Including rotating shaft（61）With stir Mix part（62）, the stirring parts（62）Near reactor（2）The side of inwall is connected with the first cleaning brush of soft texture（13）, First cleaning brush（13）End face and reactor（2）Inwall is contacted.

5. wastewater treatment equipment according to claim 1, it is characterized in that：The adjacent separator is equidistantly arranged.

6. wastewater treatment equipment according to claim 1, it is characterized in that：The dehydrator includes the first pressed zone（41）With Second pressed zone（42）, first pressed zone（41）Including upper squeezing drive roll（411）, main press area upper press group （412）, charging upper press group（413）And it is arranged on squeezing drive roll（411）, main press area upper press group（412）、 Charging upper press group（413）The first outside conveyer belt（414）, second pressed zone（42）Including lower squeezing driven voller （421）, main press area lower press group（422）, charging lower press group（423）And it is arranged on lower squeezing driven voller（421）、 Main press area lower press group（422）, charging lower press group（423）The second outside conveyer belt（424）, the first pressed zone （41）It is fitted close with the second pressure roller area and the first conveyer belt（414）With the second conveyer belt（424）Contact with each other.

7. wastewater treatment equipment according to claim 6, it is characterized in that：The charging lower press group（423）Arrangement Width is more than charging upper press group（413）Arrangement width.

8. wastewater treatment equipment according to claim 1, it is characterized in that：It is provided with the dehydrator for removing first Conveyer belt（414）With the second conveyer belt（424）On solid matter doctor assemblies（14）, the doctor assemblies（14）Including scraping Knife, the support frame for setting up scraper（143）, be arranged on support frame（143）On the transmission parts for moving horizontally, be arranged on transmission parts Cleaning device（16）And it is arranged on cleaning device（16）On jet portion（17）.

9. wastewater treatment equipment according to claim 8, it is characterized in that：The transmission parts include base（151）, driven rod （152）, rotating wheel（153）, stopper（154）And limiting plate（155）, the rotating wheel（153）It is connected to driven rod（152）'s Termination, the driven rod（152）On be provided with external screw thread, the stopper（154）It is internally provided with internal thread, the stopper （154）It is set in driven rod（152）On, the limiting plate（155）It is connected to stopper（154）On, protrusion sets on the scraper It is equipped with chute（25）, the limiting plate（155）Insertion chute（25）In, the base（151）On offer connecting hole, the biography Send bar（152）It is located in two bases（151）On connecting hole in；The cleaning device（16）Including contiguous block（161）With Second cleaning brush（162）, the cleaning brush and contiguous block（161）Connection, the contiguous block（161）With stopper（154）Connection.

10. wastewater treatment equipment according to claim 9, it is characterized in that：The jet portion（17）Including air pump（171）With Telescoping tube（172）, the telescoping tube（172）One end and air pump（171）Connection, the contiguous block（161）And stopper（154） On be provided through screwed hole（18）, the telescoping tube（172）End be provided with external screw thread, the external screw thread and screwed hole （18）Coordinate.