CN218794188U

CN218794188U - Effluent treatment plant for extraction tower

Info

Publication number: CN218794188U
Application number: CN202223084260.0U
Authority: CN
Inventors: 葛新力
Original assignee: Yuanda Hunan Renewable Fuel Co ltd
Current assignee: Yuanda Hunan Renewable Fuel Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-07
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a effluent treatment plant for extraction tower, including the device body: the inner chamber of device body filters storehouse, disinfection storehouse and sump including the first filtration storehouse, second that communicate in proper order, first filtration storehouse and second are filtered and are provided with first filtration piece and second filtration piece in the storehouse respectively, it is provided with the play water side that extends to first filtration piece and second filtration piece in the sump to filter the recoil subassembly of piece recoil water spray to first filtration piece or second. The utility model discloses in, this effluent treatment plant can be with the rivers extraction after the filtration disinfection purifies through the recoil subassembly that sets up to filter piece recoil water spray to first filtration piece or second through the recoil subassembly, can filter the impurity that remains the gathering on the piece to first filtration piece or second and play the effect of recoil clearance, make first filtration piece or second filter the piece and keep unobstructed state, and then realize in succession and efficient extraction sewage filter effect.

Description

Effluent treatment plant for extraction tower

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a waste water treatment device for extraction tower.

Background

An extraction tower is also called an extraction tower, and is liquid-liquid mass transfer equipment commonly used in industrial departments of chemical industry, petroleum refining, environmental protection and the like, wherein liquid-liquid extraction is a mass transfer mode, one or more compound components in a mixture solution are extracted by using another liquid (called a solvent which is not mutually soluble with the solvent of the mixture solution) so as to be separated, enriched and purified, after extraction treatment of the extraction tower, waste water is generated, and because partial pollutants still exist in the waste water, the waste water extracted by the extraction tower needs to be reprocessed.

Chinese patent publication No.: CN216191571U discloses "a waste water treatment device for rare earth extraction smelting separation", including the under casing, the upper end both sides of under casing are provided with filter box and reaction box respectively, the upper portion of filter box sets up to the opening form, the upper end symmetry set up screw hole of filter box, be connected with the inlet tube on the filter box, the filter box passes through the connecting pipe intercommunication with the under casing, the inside of filter box is provided with filter mechanism, it is fixed with the pipe chute to peg graft jointly on filter box and the reaction box, the inside of reaction box is provided with rabbling mechanism, be provided with the liquid feeding pipe on the reaction box, the power pump is installed to the rear side of reaction box, the inlet tube of power pump extends into the reaction box, and it has the conveyer pipe to go out water piping connection, the conveyer pipe runs through and extends into in the filter box.

The existing wastewater treatment device adopts the filtering structure to filter particle impurities in wastewater when treating extraction wastewater, improves the purity of wastewater, and because the residual particle impurities in the wastewater are collected on the filtering structure after being filtered for a long time, and a solidification phenomenon is formed on the filtering structure, the filtering structure is blocked, and then the filtering effect of subsequent extraction wastewater is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adopt dual filtration to combine binary channels's recoil structure, carry out the recoil clearance to filtration, improve the unobstructed degree of filtration passageway a waste water treatment device for extraction tower.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a effluent treatment plant for extraction tower, includes the device body, the both ends of device body are provided with inlet tube and outlet pipe respectively:

the inner cavity of the device body comprises a first filtering bin, a second filtering bin, a disinfecting bin and a water collecting bin which are sequentially communicated;

a first filtering piece and a second filtering piece are respectively arranged in the first filtering bin and the second filtering bin;

the water collecting bin is internally provided with a backflushing assembly which extends to the water outlet side of the first filtering piece and the second filtering piece and backflushes and sprays water to the first filtering piece or the second filtering piece.

As a further description of the above technical solution:

the first filter piece is a first filter plate arranged on the inner wall of the first filter bin.

As a further description of the above technical solution:

the second filter is a grid arranged on the inner wall of the second filter bin, and a plurality of second filter plates distributed in an array are arranged on the grid.

As a further description of the above technical solution:

the backflushing component comprises a circulating pump arranged in the water collecting bin, a circulating pipe is arranged on the circulating pump, the circulating pipe is connected with a first backflushing pipe through a first control valve, and a first backflushing head is arranged on the first backflushing pipe.

As a further description of the above technical solution:

the circulating pipe is connected with a second recoil pipe through a second control valve, and a second recoil head is arranged on the second recoil pipe.

As a further description of the above technical solution:

the first filtration storehouse is gone up and the both sides that are located first filter plate are provided with first blow off pipe and second blow off pipe respectively, and the exit end of first blow off pipe and second blow off pipe all is provided with the dirty storehouse of collection.

As a further description of the above technical solution:

the inner wall dislocation of disinfection storehouse is provided with the guide plate, the inner wall in disinfection storehouse is provided with the ultraviolet disinfection lamp.

As a further description of the above technical solution:

and a sedimentation tank is arranged at the bottom of the disinfection bin.

As a further description of the above technical solution:

a partition plate is arranged between the disinfection bin and the water collecting bin, and the top of the partition plate is of a hollow structure.

In the technical scheme, the utility model provides a pair of effluent treatment plant for extraction tower has following beneficial effect:

this effluent treatment plant is through the recoil subassembly that sets up, can extract the rivers after the filtration disinfection purifies, and filter the recoil water spray to first filter piece or second through the recoil subassembly, can filter the impurity of remaining the gathering on piece to first filter piece or second and play the effect of recoil clearance, clear away the impurity granule on first filter piece or the second filter piece, make first filter piece or second filter piece keep unobstructed state, and then realize continuous and efficient extraction sewage filter effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic structural view of a wastewater treatment plant for an extraction tower according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal cross-sectional structure of a second filtering bin provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a recoil assembly according to an embodiment of the present invention.

Description of the reference numerals:

1. a water inlet pipe; 2. a first filtration bin; 3. a device body; 4. a second filtration bin; 41. a grid; 42. a second filter plate; 5. a disinfection bin; 6. a partition plate; 7. a recoil assembly; 71. a circulation pump; 72. a circulation pipe; 73. a second control valve; 74. a second recoil pipe; 75. a second counter punch; 76. a first control valve; 77. a first recoil pipe; 78. a first counter punch; 8. a water outlet pipe; 9. a water collecting bin; 10. a first filter plate; 11. a first drain pipe; 12. a second sewage draining pipe; 13. a sewage collecting bin; 14. a baffle; 15. an ultraviolet disinfection lamp; 16. a sedimentation tank.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, a wastewater treatment device for an extraction tower comprises a device body 3, wherein both ends of the device body 3 are respectively provided with a water inlet pipe 1 and a water outlet pipe 8, the water inlet pipe 1 is connected to an extraction wastewater discharge pipeline of the extraction tower, and extracted wastewater can be guided into the device body 3:

the inner cavity of the device body 3 comprises a first filtering bin 2, a second filtering bin 4, a disinfecting bin 5 and a water collecting bin 9 which are sequentially communicated, guide plates 14 are arranged on the inner wall of the disinfecting bin 5 in a staggered mode, ultraviolet disinfection lamps 15 are arranged on the inner wall of the disinfecting bin 5, a sedimentation tank 16 is arranged at the bottom of the disinfecting bin 5, and the guide plates 14 are distributed in a vertically staggered structure mode, so that filtered water flow can flow in the disinfecting bin 5 in a vertically reciprocating path, the disinfecting flow path of a water path is prolonged, the ultraviolet disinfection lamps 15 can play an efficient ultraviolet disinfecting effect on the water flow, partial impurities generated after disinfection can fall into the sedimentation tank 16 to be gathered, and the cleanliness of the water flow in the disinfecting bin 5 is further improved;

the first filtering bin 2 and the second filtering bin 4 are internally provided with a first filtering piece and a second filtering piece respectively;

it extends to the first play water side of filtering piece and second to be provided with in the sump 9, and to the recoil subassembly 7 of the first piece of filtering or the recoil water spray of second filter piece recoil water spray, can filter the rivers extraction after the disinfection and purification, and filter the recoil water spray to first piece of filtering or second through recoil subassembly 7, can filter the impurity of remaining the gathering on piece to first piece of filtering or the second and play the effect of recoil clearance, clear away the impurity granule on first piece of filtering or the second filter piece, make first piece of filtering or the second filter piece keep unobstructed state, and then realize continuous and efficient extraction sewage filter effect.

The first filter element is a first filter plate 10 arranged on the inner wall of the first filter bin 2, and can play a role in filtering and removing impurities from large-particle impurities in the extracted sewage entering the first filter bin 2, so that the cleanliness of the sewage is improved preliminarily;

the second filters for setting up grid 41 at the second filter storehouse 4 inner wall, and be provided with the second filter plate 42 that a plurality of array distributes on grid 41 for a plurality of second filter plates 42 can form the filtration that the multiple spot distributes in second filter storehouse 4, can play the effect of filtering the edulcoration to the tiny particle impurity in the sewage, further improve the cleanliness factor of sewage.

The backflushing assembly 7 comprises a circulating pump 71 arranged in the water collecting bin 9, a circulating pipe 72 is arranged on the circulating pump 71, the circulating pipe 72 is connected with a first backflushing pipe 77 through a first control valve 76, a first backflushing head 78 is arranged on the first backflushing pipe 77, the circulating pipe 72 is connected with a second backflushing pipe 74 through a second control valve 73, a second backflushing head 75 is arranged on the second backflushing pipe 74, when the first control valve 76 is opened and the second control valve 73 is closed, the filtered and sterilized water flow enters the water collecting bin 9 to be collected, and is guided into the first backflushing pipe 77 through the circulating pipe 72 after being pumped by the circulating pump 71, and finally the first backflushing head 78 is sprayed outwards, so that the first backflushing water spraying effect is achieved on the first filter plate 10, residual collected impurity particles on the first filter plate 10 are removed, the smoothness of the first filter plate 10 is improved, otherwise, when the first control valve 76 is closed and the second control valve 73 is opened, the filtered and sterilized water flow enters the water collecting bin 9, the second backflushing pipe 74 is pumped by the circulating pipe 42, and is sprayed outwards, and the residual impurities are removed, and the second backflushing water particles are smoothly sprayed out of the second backflushing pipe 42.

First filtration storehouse 2 is last and be located the both sides of first filter plate 10 and be provided with first blow off pipe 11 and second blow off pipe 12 respectively, and the exit end of first blow off pipe 11 and second blow off pipe 12 all is provided with album dirt storehouse 13, the impurity granule that is cleared up down by the recoil on first filter plate 10 and the second filter plate 42 can be along the inner wall of first filtration storehouse 2 landing downwards, and outwards discharge through first blow off pipe 11 and second blow off pipe 12, and collect in getting into album dirt storehouse 13, can ensure the clean degree in first filtration storehouse 2 and the second filtration storehouse 4, prevent that particle impurity from gathering in filtering the storehouse and influencing subsequent sewage treatment effect.

Be provided with baffle 6 between disinfection storehouse 5 and the sump 9, and the top of baffle 6 is hollow out construction, can form between disinfection storehouse 5 and the sump 9 and block the structure, also can play the effect of blocking water to sump 9, prevent that the rivers in the sump 9 from flowing back to in disinfection storehouse 5.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a effluent treatment plant for extraction tower, includes device body (3), the both ends of device body (3) are provided with inlet tube (1) and outlet pipe (8), its characterized in that respectively:

the inner cavity of the device body (3) comprises a first filtering bin (2), a second filtering bin (4), a disinfecting bin (5) and a water collecting bin (9) which are communicated in sequence;

a first filtering piece and a second filtering piece are respectively arranged in the first filtering bin (2) and the second filtering bin (4);

and a backflushing assembly (7) which extends to the water outlet side of the first filter piece and the second filter piece and is used for backflushing and spraying water to the first filter piece or the second filter piece is arranged in the water collecting bin (9).

2. The wastewater treatment apparatus for an extraction column according to claim 1, wherein: the first filter piece is a first filter plate (10) arranged on the inner wall of the first filter bin (2).

3. The wastewater treatment apparatus for an extraction column according to claim 1, wherein: the second filter element is a grid (41) arranged on the inner wall of the second filter bin (4), and a plurality of second filter plates (42) distributed in an array are arranged on the grid (41).

4. The wastewater treatment apparatus for an extraction column according to claim 1, wherein: the backflushing component (7) comprises a circulating pump (71) arranged in the water collecting bin (9), a circulating pipe (72) is arranged on the circulating pump (71), the circulating pipe (72) is connected with a first backflushing pipe (77) through a first control valve (76), and a first backflushing head (78) is arranged on the first backflushing pipe (77).

5. The wastewater treatment apparatus for an extraction column according to claim 4, wherein: the circulating pipe (72) is connected with a second recoil pipe (74) through a second control valve (73), and a second recoil head (75) is arranged on the second recoil pipe (74).

6. The wastewater treatment apparatus for an extraction column according to claim 1, wherein: the first filter bin (2) is provided with a first sewage draining pipe (11) and a second sewage draining pipe (12) on two sides of the first filter plate (10), and the outlet ends of the first sewage draining pipe (11) and the second sewage draining pipe (12) are provided with a sewage collecting bin (13).

7. The wastewater treatment apparatus for an extraction column according to claim 1, wherein: the inner wall of the disinfection bin (5) is provided with guide plates (14) in a staggered mode, and the inner wall of the disinfection bin (5) is provided with ultraviolet disinfection lamps (15).

8. The wastewater treatment apparatus for an extraction column according to claim 1, wherein: and a sedimentation tank (16) is arranged at the bottom of the disinfection bin (5).

9. The wastewater treatment apparatus for an extraction column according to claim 1, wherein: a partition plate (6) is arranged between the disinfection bin (5) and the water collecting bin (9), and the top of the partition plate (6) is of a hollow structure.