CN209318276U - Liquidometer automatic flushing device for furfural waste-water evaporation - Google Patents
Liquidometer automatic flushing device for furfural waste-water evaporation Download PDFInfo
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- CN209318276U CN209318276U CN201821627861.2U CN201821627861U CN209318276U CN 209318276 U CN209318276 U CN 209318276U CN 201821627861 U CN201821627861 U CN 201821627861U CN 209318276 U CN209318276 U CN 209318276U
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Abstract
A kind of liquidometer automatic flushing device for furfural waste-water evaporation, include the cleaning pump (4) for being set as being connected to condensate water pot (3) and liquidometer respectively, setting cleaning pump (4) and liquidometer valve group device, pass through cleaning pump (4), water in condensate water pot (3) is formed high pressure water flow, high pressure water flow washes away liquidometer, pass through valve group device, realize the control to the high pressure water flow for washing away liquidometer, therefore it realizes the cleaning to liquidometer, guarantees the accurate performance of liquidometer.
Description
Technical field
The utility model relates to a kind of cleaning device, especially a kind of liquidometer for furfural waste-water evaporation cleans automatically
Device.
Background technique
Furfural is a kind of excellent selective solvent, and the raw material of the various furfuran compounds of production, is used in casting viscous
Mixture, tetrahydrofuran, organic synthesis, plastics, medicine, chemical anticorrosion etc. all have been widely used, in furfural production process
In, one ton of furfural of every production needs to generate 15-20 tons of waste water, and the direct outlet of waste water can generate huge environmental problem, and waste water is straight
It connects and flows into channel, rivers, lake, polluted surface water.It even disappeares if being more toxic and will lead to the dead of aquatic animals and plants, such as
Fruit nearby residents, as domestic water, can endanger health, severe one is dead, waste water using contaminated surface water or underground water
Soil is penetrated into, soil pollution is caused, influences the growth of plant and Soil Microorganism, it is raw in conjunction with furfural by in-depth study
Production. art recycles furfural waste-water now using furfural waste-water vaporization cycle utilization technology, and it is useless to realize furfural production
Water zero discharge has reached the energy-saving and emission-reduction and comprehensive utilization purpose of furfural production, during furfural production, because having in waste water
Machine pollutant is more, principally falls into low-carbon organic aldehyde, acid, soluble good；Meanwhile containing a small amount of furfural and alcohols, aldehydes, ketone
40 gas chromatography such as class, esters, organic acid, during high temperature evaporation, can resin coking, after a period of use, liquid
Position meter is internal to adhere to one layer of attachment being not easily cleaned, and when serious, influence the display of liquidometer, and then influence package unit
Stablize, operate normally, the liquidometer automatic flushing device for being accordingly used in furfural waste-water evaporation is a kind of important component, existing
For furfural waste-water evaporation liquidometer automatic flushing device in, there are no it is a kind of for furfural waste-water evaporation liquidometer from
Dynamic cleaning device guarantees the accurate performance of liquidometer to realize the automatic cleaning to liquidometer.
Based on applicant's technical problem existing in the Disclosure of invention on March 15th, 2018 and background technique, technology
Feature and technical effect make application technical solution of the invention.
Summary of the invention
The object of the utility model is a kind of liquidometer automatic flushing device for furfural waste-water evaporation.
In order to overcome the technical drawbacks described above, the purpose of the utility model is to provide a kind of liquid levels for furfural waste-water evaporation
Automatic flushing device is counted, therefore realizes the cleaning to liquidometer, guarantees the accurate performance of liquidometer.
In order to achieve the above objectives, the technical scheme adopted by the utility model is that: include be set as respectively with condensate water pot
The cleaning pump that is connected to liquidometer, the valve group device that cleaning pump and liquidometer are set.
Due to devising cleaning pump and valve group device, by cleaning pump, the water in condensate water pot is formed high pressure water flow,
High pressure water flow washes away liquidometer, by valve group device, realizes the control to the high pressure water flow for washing away liquidometer, therefore
It realizes the cleaning to liquidometer, guarantees the accurate performance of liquidometer.
The utility model devises, the cleaning pump and use for generating power in the way of forming jet cleaning water flow
It is coupled to each other in the valve group device of specification cleaning water flow movement.
The utility model devises, cleaning pump and valve group in the way of forming cleaning in inline tube and accommodating section
Device couples with liquidometer.
The utility model devises, and valve group device is set as including the first valve group, the second valve group, third valve
Group and the 4th valve group.
The utility model devises, and the input port setting of inline tube and inline tube is provided in the ladle bowl of evaporator
To be connected to furfural waste-water holding vessel, the output end oral area of inline tube is set as coupling simultaneously with the input terminal oral area of gas-liquid separator
And the output port of liquid/gas separator is set as being connected to inline tube, condensate water pot is set as being connected to connection with ladle bowl, the first instruction
Liquidometer is arranged on inline tube and is respectively arranged with first pair of flange in the input terminal oral area of inline tube and output port portion
Liquidometer, the second instruction liquidometer are arranged on gas-liquid separator and in the input terminal oral area and output port of gas-liquid separator
Portion is respectively arranged with second pair of flange liquid level meter,
The input port of cleaning pump is set as being connected to condensate water pot and the output port of cleaning pump be respectively set to
First instruction liquidometer, first pair of flange liquid level meter, the second instruction liquidometer and second pair of flange liquid level meter connection, in cleaning pump
Output end oral area and the first instruction liquidometer between be provided with the first valve group and in the output end oral area of cleaning pump and the
It is provided with the second valve group between a pair of flange liquid level meter, is set between the output end oral area of cleaning pump and the second instruction liquidometer
It is equipped with third valve group and is provided with the 4th valve group between the output end oral area of cleaning pump and second pair of flange liquid level meter.
The utility model devises, and cleaning pump is set as low discharge high lift pump, a port setting of first tube body
For couple with the output end oral area of cleaning pump and another port of first tube body be set as and first instruction liquidometer connection
It connects, a port of second tube body is set as coupling with the output end oral area of cleaning pump and another end of second tube body
Mouth is set as distribution corresponding with the isolation of first pair of flange liquid level meter, and a port of third Zhi Guanti is set as and cleans
The output end oral area of pump couples and another port of third Zhi Guanti is set as coupling with the second instruction liquidometer, and the 4th
The a port of tube body is set as coupling with the output end oral area of cleaning pump and another port of the 4th tube body is set as
Distribution corresponding with the isolation of second pair of flange liquid level meter is provided with the first valve group and second on first tube body
It is provided with the second valve group on Zhi Guanti, third valve group is provided on third Zhi Guanti and is arranged on the 4th tube body
There is the 4th valve group.
The utility model devises, and the pressure of cleaning pump is set greater than the internal pressure 0.7- of gas-liquid separator
0.8Mpa。
The utility model devises, and the output water flow temperature of cleaning pump is set above the internal temperature 5- of gas-liquid separator
10℃。
The utility model devises, and the first valve group, the second valve group, third valve group and the 4th valve group are respectively set
To include check-valves and stop valve and check-valves is set as being coupled to each other with stop valve.
The utility model devises, and stop valve is set as automatic stop valve and check-valves is set as check valve, cuts automatically
The controller of disconnected valve and the controller of cleaning pump are respectively set to connect with the output port of PLC controller.
The utility model devises, cleaning pump and the first valve group, the second valve group, third valve group and the 4th valve group
It is set as being distributed in the way of forming branch deferent and first tube body and the first valve group, second tube body and the second valve
Door group, third Zhi Guanti and third valve group, the 4th tube body and the 4th valve group are set as in the way of each branch deferent
Distribution.
The utility model has the technical effect that using the condensed water (temperature high, pressure big) in device in condensate water pot,
By cleaning pump, it is delivered in liquidometer.It is i.e. electric and pneumatic that every set liquidometer configures a set of check-valves, automatic stop valve,
Setting time on an operating system, regularly start and stop automatic stop valve, cleans every set liquidometer, selected use respectively
Cleaning pump must have the characteristics that high temperature resistant, cavitation, corrosion-resistant, Gao Yangcheng, low discharge.The lift of cleaning pump must be than setting
The standby interior high 0.7-0.8Mpa of pressure makes cleaning water slug liquidometer achieve the effect that cleaning, and is unable to ejected wash water and flows directly into
In equipment.The inlet pressure of cleaning pump need to match with the pressure in condensate water pot, otherwise will affect the normal use of cleaning pump,
Every suit liquidometer is equipped with check-valves, prevents evaporator, the waste water in gas-liquid separator from flowing backward in condensate water pot, pollution is new
Fresh water.For the sake of assurance, shut-off valve and check-valves be equally set in the inlet and outlet of cleaning pump, scavenging period, interval time set
Surely will be according to the particular condition in use of evaporator, gas-liquid separator, under normal circumstances, scavenging period is 30 seconds to one minute,
This cleaning device uses condensed water, and the temperature of condensed water must be 5-10 DEG C higher than the temperature of evaporator, gas-liquid separator, guarantees liquid
Body enters in equipment, does not generate vibration, solves the blockage problem of liquidometer, liquidometer do not need to disassemble in equipment into
Row cleaning, reduces labor intensity, meanwhile, equipment can be always maintained at operation, the service efficiency of equipment be improved, using automatic clear
It washes, computer control mode.Only need setting time on computers, automatic start-stop stop valve.Time control is precisely, easy to operate, adopts
With the condensed water of condensate water pot in device, temperature is high, pressure is big and non-corrosive, will not bring into evaporator and gas-liquid separator
New impurity, every set liquidometer is equipped with check-valves, the inlet and outlet of cleaning pump are equipped with check-valves, prevent to the greatest extent evaporator,
The waste water of gas-liquid separator flows backward to condensate water pot, pollutes fresh water, this device uses cleaning pump, shut-off valve, check-valves, cutting
Valve, continuous and steady operation are suitble to industrialized production.
In the technical scheme, the cleaning pump and valve group device for forming jet cleaning water flow are important technical characteristic,
In the technical field of liquidometer automatic flushing device for furfural waste-water evaporation, there is novelty, creativeness and practicability,
Term in the technical program is all that can be explained and be understood with patent document in the art.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the utility model,
Evaporator -1, gas-liquid separator -2, condensate water pot -3, inline tube -11, ladle bowl -12, first instruction liquidometer -51,
First pair of flange liquid level meter -61, the second instruction liquidometer -52, second pair of flange liquid level meter -62, cleaning pump -4, the first valve
Group -71, the second valve group -72, third valve group -73, the 4th valve group -74.First tube body -41, second tube body -42,
Third Zhi Guanti -43, the 4th Zhi Guanti -44.
Specific embodiment
According to guidelines for examination, to such as " having ", "comprising" and " comprising " term should used in the utility model
It is interpreted as not allotting the presence or addition of one or more of the other element or combinations thereof.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 is one of one embodiment of the utility model, illustrates the present embodiment in conjunction with attached drawing, includes cleaning
The 4, first valve group 71, the second valve group 72, third valve group 73 and the 4th valve group 74 are pumped,
The input port that inline tube 11 and inline tube 11 are provided in the ladle bowl 12 of evaporator 1 is set as and furfural waste
Water store tank connection, the output end oral area of inline tube 11 is set as coupling with the input terminal oral area of gas-liquid separator 2 and liquid divides
Output port from device 2 is set as being connected to inline tube 11, and condensate water pot 3 is set as being connected to connection with ladle bowl 12, the first instruction
Liquidometer 51 is arranged on inline tube 11 and is respectively arranged with first in the input terminal oral area of inline tube 11 and output port portion
Double flange liquid level meters 61, the second instruction liquidometer 52 are arranged on gas-liquid separator 2 and in the input port of gas-liquid separator 2
Portion and output port portion are respectively arranged with second pair of flange liquid level meter 62,
The input port of cleaning pump 4 is set as being connected to condensate water pot 3 and the output port of cleaning pump 4 is respectively set to
With first instruction 51, first pairs of flange liquid level meters 61 of liquidometer, the second instruction liquidometer 52 and second pair of flange liquid level meter 62 connect
It is logical, it indicates to be provided with the first valve group 71 between liquidometer 51 and in cleaning pump 4 in the output end oral area of cleaning pump 4 and first
Output end oral area and first pair of flange liquid level meter 61 between be provided with the second valve group 72, in the output end oral area of cleaning pump 4
Third valve group 73 is provided between the second instruction liquidometer 52 and in the output end oral area of cleaning pump 4 and second pair of flange
The 4th valve group 74 is provided between liquidometer 62.
In the present embodiment, cleaning pump 4 is set as low discharge high lift pump, and a port of first tube body 41 is set as
Couple with the output end oral area of cleaning pump 4 and another port of first tube body 41 is set as and the first instruction liquidometer 51
Connection, a port of second tube body 42 is set as coupling with the output end oral area of cleaning pump 4 and second tube body 42
Another port is set as distribution corresponding with the isolation of first pair of flange liquid level meter 61, a port of third Zhi Guanti 43
It is set as coupling with the output end oral area of cleaning pump 4 and another port of third Zhi Guanti 43 is set as and the second indicator solution
52 connection of position meter, a port of the 4th tube body 44 is set as coupling with the output end oral area of cleaning pump 4 and the 4th branch pipe
Another port of body 44 is set as distribution corresponding with the isolation of second pair of flange liquid level meter 62, on first tube body 41
It is provided with the first valve group 71 and is provided with the second valve group 72 on second tube body 42, be arranged on third Zhi Guanti 43
There is third valve group 73 and is provided with the 4th valve group 74 on the 4th tube body 44.
By cleaning pump 4, form to the first valve group 71, the second valve group 72, third valve group 73 and the 4th valve
The support tie point of group 74 is realized the connection with the first valve group 71, is realized to the first indicator solution by first tube body 41
The cleaning treatment of position meter 51 realizes the connection with the second valve group 72 by second tube body 42, realizes to first pair of flange
The cleaning treatment of liquidometer 61 realizes the connection with third valve group 73 by third Zhi Guanti 43, realizes and indicates second
The cleaning treatment of liquidometer 52 realizes the connection with the 4th valve group 74 by the 4th tube body 44, realizes to second pair of method
The cleaning treatment of blue liquidometer 62.
In the present embodiment, the pressure of cleaning pump 4 is set greater than the internal pressure 0.7-0.8Mpa of gas-liquid separator 2.
In the present embodiment, the output water flow temperature of cleaning pump 4 is set above the internal temperature 5-10 of gas-liquid separator 2
℃。
By cleaning pump 4, improve to first instruction 51, first pairs of flange liquid level meters 61 of liquidometer, the second instruction liquidometer
52 and second pair of flange liquid level meter 62 cleaning effect.
In the present embodiment, the first valve group 71, the second valve group 72, third valve group 73 and the 4th valve group 74 difference
Being set as includes check-valves and stop valve and check-valves is set as being coupled to each other with stop valve.
By the first valve group 71, the second valve group 72, third valve group 73 and the 4th valve group 74, form to cleaning
The support tie point of pump 4 realizes the connection with first tube body 41 by the first valve group 71, realizes to the first indicator solution
The cleaning treatment of position meter 51 realizes the connection with second tube body 42 by the second valve group 72, realizes to first pair of flange
The cleaning treatment of liquidometer 61 realizes the connection with third Zhi Guanti 43 by third valve group 73, realizes and indicates second
The cleaning treatment of liquidometer 52 realizes the connection with the 4th tube body 44 by the 4th valve group 74, realizes to second pair of method
The cleaning treatment of blue liquidometer 62.
In the present embodiment, stop valve is set as automatic stop valve and check-valves is set as check valve, automatic stop valve
Controller be respectively set to connect with the output port of PLC controller with the controller of cleaning pump 4.
By stop valve, the automation of cleaning treatment is realized, by check valve, realizing prevents cleaned aqueous reflux
Enter in cleaning pump 4.
In the present embodiment, cleaning pump 4 and the first valve group 71, the second valve group 72, third valve group 73 and the 4th valve
Door group 74 is set as being distributed in the way of forming branch deferent and first tube body 41 and the first valve group 71, the second branch pipe
Body 42 and the second valve group 72, third Zhi Guanti 43 and third valve group 73, the 4th tube body 44 and the 4th valve group 74 are arranged
To be distributed in the way of each branch deferent.
In the operation of evaporator 1, gas-liquid separator 2 and condensate water pot 3, to furfural waste-water processing, resin coking can be generated
To influence first instruction 51, first pairs of flange liquid level meters 61 of liquidometer, the second instruction liquidometer 52 and second pair of flange liquid level
The normal work of meter 62 opens cleaning pump 4, and the water in condensate water pot 3 is formed cleaning water flow by cleaning pump 4, when opening the first valve
When door group 71, the cleaning water flow in first tube body 41 starts the cleaning processing the first instruction liquidometer 51, when the second valve group
When 72, the cleaning water flow in second tube body 42 starts the cleaning processing the isolation of first pair of flange liquid level meter 61, works as unlatching
When third valve group 73, the cleaning water flow in third Zhi Guanti 43 starts the cleaning processing the second instruction liquidometer 52, when the 4th
When valve group 74, the cleaning water flow in the 4th tube body 44 starts the cleaning processing the isolation of second pair of flange liquid level meter 62,
Cleaned water reflux is in inline tube 11, when evaporator 1, gas-liquid separator 2 and condensate water pot 3 are worked, clearly
Water of washing that treated and furfural waste-water are handled together.
The two of one embodiment of the utility model, the pressure of cleaning pump 4 are set greater than the inside of gas-liquid separator 2
Pressure 0.7Mpa.
In the present embodiment, the output water flow temperature of cleaning pump 4 is set above 5 DEG C of internal temperature of gas-liquid separator 2.
The three of one embodiment of the utility model, the pressure of cleaning pump 4 are set greater than the inside of gas-liquid separator 2
Pressure 0.8Mpa.
In the present embodiment, the output water flow temperature of cleaning pump 4 is set above the internal temperature 10 of gas-liquid separator 2
℃。
The four of one embodiment of the utility model, the pressure of cleaning pump 4 are set greater than the inside of gas-liquid separator 2
Pressure 0.75Mpa.
In the present embodiment, the output water flow temperature of cleaning pump 4 is set above 7 DEG C of internal temperature of gas-liquid separator 2.
Second embodiment of the utility model, for generating the clear of power in the way of forming jet cleaning water flow
It washes pump 4 and the valve group device for standardizing cleaning water flow movement is coupled to each other.
In the present embodiment, cleaning pump 4 and valve group in the way of forming cleaning in inline tube 11 and accommodating section
Device couples with liquidometer.
In the present embodiment, valve group device is set as including the first valve group 71, the second valve group 72, third valve
Group 73 and the 4th valve group 74.
Second embodiment of the utility model is based on one embodiment.
The utility model has the characteristics that lower:
1, due to devising cleaning pump 4 and valve group device, by cleaning pump 4, the water in condensate water pot 3 is formed high pressure
Water flow, high pressure water flow wash away liquidometer, by valve group device, realize the control to the high pressure water flow for washing away liquidometer
System, therefore realize the cleaning to liquidometer, guarantee the accurate performance of liquidometer.
2, it due to devising the first valve group 71, the second valve group 72, third valve group 73 and the 4th valve group 74, realizes
Four cleaning branches meet and clean needs to liquidometer on evaporator 1 and gas-liquid separator 2.
3, due to devising check-valves and stop valve, cleaned water and furfural waste-water mixing is realized, is prevented clear
Washing treated, water enters in condensate water pot 3.
4, the restriction of numberical range has been carried out to planform due to devising, has made the skill of numberical range the utility model
Technical characteristic in art scheme is not to be calculated by formula or test the technical characteristic obtained by limited times, experiments have shown that should
The technical characteristic of numberical range achieves good technical effect.
5, due to devising the technical characteristics of the utility model, in the work of the independent and mutual set of technical characteristic
With, by experiments have shown that, the performance indexes of the utility model is that existing performance indexes is at least 1.7 times, is led to
Crossing assessment has good market value.
It is all this there are also other technical characteristics coupled with the cleaning pump 4 and valve group device for forming jet cleaning water flow
One of embodiment of utility model, and each technical characteristic of embodiment described above can be combined arbitrarily, to meet
The requirement of Patent Law, patent regulation and guidelines for examination, no longer to all possibility of each technical characteristic in above-described embodiment
Combined embodiment be all described.
Therefore in the liquidometer automatic flushing device technical field evaporated for furfural waste-water, all includes to be set as
The cleaning pump 4 that is connected to respectively with condensate water pot 3 and liquidometer, be arranged in cleaning pump 4 and liquidometer valve group device technology
Content is all within the protection scope of the present utility model.
Claims (8)
1. it is a kind of for furfural waste-water evaporation liquidometer automatic flushing device, it is characterized in that: include be set as respectively with it is cold
Cleaning pump (4) that condensate tank (3) is connected to liquidometer, setting cleaning pump (4) and liquidometer valve group device,
Valve group device is set as including the first valve group (71), the second valve group (72), third valve group (73) and the 4th
Valve group (74),
The input port that inline tube (11) and inline tube (11) are provided in the ladle bowl (12) of evaporator (1) is set as and chaff
The connection of aldehyde storage of waste water tank, the output end oral area of inline tube (11) are set as coupling with the input terminal oral area of gas-liquid separator (2)
And the output port of liquid/gas separator (2) is set as being connected to inline tube (11), and condensate water pot (3) is set as with ladle bowl (12) even
Lead to it is logical, first instruction liquidometer (51) be arranged on inline tube (11) and in the input terminal oral area of inline tube (11) and output
Port part is respectively arranged with first pair of flange liquid level meter (61), and the second instruction liquidometer (52) is arranged on gas-liquid separator (2)
And it is respectively arranged with second pair of flange liquid level meter (62) in the input terminal oral area of gas-liquid separator (2) and output port portion,
The input port of cleaning pump (4) is set as being connected to condensate water pot (3) and the output port of cleaning pump (4) is respectively set
To indicate liquidometer (51), first pair of flange liquid level meter (61), the second instruction liquidometer (52) and second pair of flange liquid with first
Position meter (62) connection is provided with the first valve group between the output end oral area of cleaning pump (4) and the first instruction liquidometer (51)
(71) and between the output end oral area of cleaning pump (4) and first pair of flange liquid level meter (61) it is provided with the second valve group
(72), the output end oral area of cleaning pump (4) and second instruction liquidometer (52) between be provided with third valve group (73) and
The 4th valve group (74) is provided between the output end oral area and second pair of flange liquid level meter (62) of cleaning pump (4).
2. the liquidometer automatic flushing device according to claim 1 for furfural waste-water evaporation, it is characterized in that: according to shape
The cleaning pump (4) for generating power and the valve for standardizing cleaning water flow movement are assembled at the mode of jet cleaning water flow
It sets and is coupled to each other.
3. it is according to claim 2 for furfural waste-water evaporation liquidometer automatic flushing device, it is characterized in that: according to
The mode that cleaning receiving section is formed in inline tube (11) couples cleaning pump (4) and valve group device with liquidometer.
4. the liquidometer automatic flushing device according to claim 1 for furfural waste-water evaporation, it is characterized in that: cleaning pump
(4) it is set as low discharge high lift pump, a port of first tube body (41) is set as and the output end oral area of cleaning pump (4)
Couple and another port of first tube body (41) is set as coupling with the first instruction liquidometer (51), second tube body
(42) a port is set as coupling with the output end oral area of cleaning pump (4) and another port of second tube body (42)
It is set as distribution corresponding with the isolation of first pair of flange liquid level meter (61), a port of third Zhi Guanti (43) is set as
Couple with the output end oral area of cleaning pump (4) and another port of third Zhi Guanti (43) is set as and the second instruction liquid level
Count (52) connection, a port of the 4th Zhi Guanti (44) is set as coupling with the output end oral area of cleaning pump (4) and the 4th
Another port of Zhi Guanti (44) is set as distribution corresponding with the isolation of second pair of flange liquid level meter (62), at first
It is provided with the first valve group (71) on tube body (41) and is provided with the second valve group (72) on second tube body (42),
It is provided with third valve group (73) on three Zhi Guanti (43) and is provided with the 4th valve group (74) on the 4th Zhi Guanti (44).
5. the liquidometer automatic flushing device according to claim 1 for furfural waste-water evaporation, it is characterized in that: cleaning pump
(4) pressure is set greater than the internal pressure 0.7-0.8Mpa of gas-liquid separator (2),
Or, the output water flow temperature of cleaning pump (4) is set above 5-10 DEG C of internal temperature of gas-liquid separator (2).
6. the liquidometer automatic flushing device according to claim 1 for furfural waste-water evaporation, it is characterized in that: the first valve
Door group (71), the second valve group (72), third valve group (73) and the 4th valve group (74) are respectively set to include check-valves
With stop valve and check-valves is set as being coupled to each other with stop valve.
7. the liquidometer automatic flushing device according to claim 1 for furfural waste-water evaporation, it is characterized in that: stop valve
It is set as automatic stop valve and check-valves is set as check valve, the controller of automatic stop valve and the controller of cleaning pump (4)
It is respectively set to connect with the output port of PLC controller.
8. the liquidometer automatic flushing device according to claim 1 for furfural waste-water evaporation, it is characterized in that: cleaning pump
(4) it is set as with the first valve group (71), the second valve group (72), third valve group (73) and the 4th valve group (74) according to group
It is distributed at the mode of branch deferent and first tube body (41) and the first valve group (71), second tube body (42) and the second valve
Door group (72), third Zhi Guanti (43) are set as with third valve group (73), the 4th Zhi Guanti (44) with the 4th valve group (74)
It is distributed in the way of each branch deferent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627861.2U CN209318276U (en) | 2018-10-08 | 2018-10-08 | Liquidometer automatic flushing device for furfural waste-water evaporation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627861.2U CN209318276U (en) | 2018-10-08 | 2018-10-08 | Liquidometer automatic flushing device for furfural waste-water evaporation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209318276U true CN209318276U (en) | 2019-08-30 |
Family
ID=67707722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627861.2U Active CN209318276U (en) | 2018-10-08 | 2018-10-08 | Liquidometer automatic flushing device for furfural waste-water evaporation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209318276U (en) |
-
2018
- 2018-10-08 CN CN201821627861.2U patent/CN209318276U/en active Active
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