CN220899802U - Reduction coking wastewater evaporation pretreatment equipment - Google Patents
Reduction coking wastewater evaporation pretreatment equipment Download PDFInfo
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- CN220899802U CN220899802U CN202322145448.XU CN202322145448U CN220899802U CN 220899802 U CN220899802 U CN 220899802U CN 202322145448 U CN202322145448 U CN 202322145448U CN 220899802 U CN220899802 U CN 220899802U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 59
- 238000001704 evaporation Methods 0.000 title claims abstract description 40
- 238000004939 coking Methods 0.000 title claims abstract description 31
- 230000008020 evaporation Effects 0.000 title claims abstract description 29
- 238000004062 sedimentation Methods 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 24
- 239000013049 sediment Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The application relates to the technical field of coking wastewater pretreatment, and discloses a reduction coking wastewater evaporation pretreatment device, which comprises a sedimentation tank, wherein a filtering mechanism is arranged on one side of the sedimentation tank, a sealing mechanism is arranged at the top of the sedimentation tank, the filtering mechanism comprises a feeding frame, the feeding frame is fixedly connected to one side of the sedimentation tank, and a feeding hopper is fixedly connected to the top of the feeding frame. Through filter mechanism's design, coking wastewater passes through the feeder hopper and gets into inside the feeding frame, when first filter frame or second filter frame are in inside the feeding frame, first filter frame or the inside filter of second filter frame can filter the impurity in the waste water, effectively reduced the impurity pressure when to follow-up waste water evaporation treatment, reach the lightweight treatment objective, and first filter frame and second filter frame can get into inside the feeding frame in turn and filter, after removing outside the feeding frame, can clear up impurity fast, effectively guaranteed filtration efficiency.
Description
Technical Field
The application relates to the technical field of coking wastewater pretreatment, in particular to a reduction coking wastewater evaporation pretreatment device.
Background
Coking wastewater is wastewater generated in the process of producing coke, coal gas, tar and coking products, and is influenced by various factors such as raw coal properties, product recovery, production process and the like, so that the wastewater components are extremely complex, heterocyclic compounds are difficult to degrade, biodegradability is poor, the coking wastewater belongs to one of the recognized wastewater types difficult to degrade, an evaporation concentration method is generally used for treating the coking wastewater, particularly the wastewater is evaporated in a heating mode, the wastewater liquid is concentrated to achieve the recycling effect, and the treated wastewater is generally high-salt wastewater.
The patent network publication No. CN214422454U, a coking wastewater efficient concentrating and evaporating device comprises a concentrating and evaporating tower, wherein a cavity is formed in the concentrating and evaporating tower, the upper end of the concentrating and evaporating tower is fixedly communicated with a steam port, the lower side of the concentrating and evaporating tower is fixedly communicated with a wastewater inlet, the lower end of the concentrating and evaporating tower is fixedly communicated with a crystal slurry discharge port, an observation mirror is fixedly arranged on the side surface of the concentrating and evaporating tower, a heater is arranged on the concentrating and evaporating tower in a matching manner, an anti-adhesion mechanism is arranged on the side wall of the lower end of the inner part of the concentrating and evaporating tower in a matching manner, a power driving component matched with the anti-adhesion mechanism is arranged on the concentrating and evaporating tower, and a side wall cleaning mechanism is arranged in the concentrating and evaporating tower in a matching manner; can effectively avoid the adhesion of crystal mush lateral wall, have higher work efficiency, can initiatively carry out the lateral wall and wash when the maintenance operation simultaneously, reduce the manual work, improve the life of device.
When the above device is used for treating coking wastewater, the wastewater is directly discharged into the concentration evaporation tower through the feed inlet to be subjected to evaporation treatment, but the wastewater often contains more impurities which can be directly filtered, and the pressure of the wastewater evaporation treatment can be increased if the impurities are directly subjected to evaporation treatment along with the wastewater without pretreatment.
Disclosure of utility model
In order to solve the problems set forth above, the present application provides a reduced coking wastewater evaporation pretreatment apparatus.
The application provides a reduction coking wastewater evaporation pretreatment device which adopts the following technical scheme:
The evaporation pretreatment equipment for the reduced coking wastewater comprises a sedimentation tank, wherein a filtering mechanism is arranged on one side of the sedimentation tank, and a sealing mechanism is arranged at the top of the sedimentation tank.
The filter mechanism comprises a feeding frame, the feeding frame is fixedly connected to one side of the sedimentation tank, the top of the feeding frame is fixedly connected with a feed hopper, a first filter frame is arranged inside the feeding frame and penetrates through the feeding frame and is matched with the feeding frame, a second filter frame is arranged on the front side of the first filter frame, filter plates are arranged inside the first filter frame and the second filter frame, and two filter plates are respectively attached to inner cavity walls of the first filter frame and the second filter frame.
Through adopting above-mentioned technical scheme, coking wastewater passes through the feeder hopper and gets into inside the feeding frame, when first filter frame or second filter frame are in inside the feeding frame, first filter frame or the inside filter of second filter frame can filter the impurity in the waste water, effectively reduced the impurity pressure when to follow-up waste water evaporation treatment, reach the lightweight treatment objective, and first filter frame and second filter frame can get into inside the feeding frame in turn and filter, after removing outside the feeding frame, can clear up impurity fast, effectively guaranteed filtration efficiency.
Preferably, the first filter frame and the second filter frame are both internally provided with mounting seats, and the outer sides of the mounting seats are fixedly connected with connecting rods which are respectively and fixedly connected with the inside of the first filter frame and the inside of the second filter frame.
Through adopting above-mentioned technical scheme, mount pad passes through the adapter rod fixed mounting and is in first filter frame and second filter frame inside.
Preferably, the bottom of the filter plate is provided with a positioning bolt, the positioning bolt penetrates through the filter plate and is rotationally connected with the filter plate, and the positioning bolt extends into the installation seat and is in threaded connection with the installation seat.
By adopting the technical scheme, the installation of the filter plate is completed after the positioning bolts extend into the installation seat.
Preferably, the feeding frame outside is provided with the locating plate, the locating plate inboard is laminated mutually with the feeding frame outside, and first filter frame and second filter frame all with locating plate inboard fixed connection, fixedly connected with rectangular plate between first filter frame and the second filter frame.
Through adopting above-mentioned technical scheme, the locating plate can provide spacingly to first filter frame and second filter frame, makes first filter frame and second filter frame at the inside steady removal of feeding frame.
Preferably, an L-shaped plate is fixedly connected to one side wall of the sedimentation tank, an auxiliary plate is fixedly connected to one side of the positioning plate, a first electric telescopic rod is fixedly connected to the rear side of the L-shaped plate, the rear side of the first electric telescopic rod is fixedly connected with the front side of the auxiliary plate, a liquid discharge pipe is fixedly connected to the bottom of the sedimentation tank, and a valve is arranged on the liquid discharge pipe.
By adopting the technical scheme, the auxiliary plate can be pushed after the first electric telescopic rod works.
Preferably, the sealing mechanism comprises a support, support fixed connection is in the sedimentation tank top, the inside closing plate that is provided with of sedimentation tank, the closing plate outside is laminated mutually with sedimentation tank inner chamber wall, open groove has been seted up on the closing plate, the closing plate top is provided with the roof, roof bottom fixedly connected with sealing strip, sealing strip and open groove phase-match, closing plate top fixedly connected with gag lever post, the gag lever post runs through the support top.
Through adopting above-mentioned technical scheme, after the sealing strip extends into logical inslot portion, can realize that the sealing plate cuts off sealed function to the inside waste water of sedimentation tank.
Preferably, the U-shaped plate is fixedly connected to the top of the sealing plate, the U-shaped plate penetrates through the top plate, the second electric telescopic rod is fixedly connected to the top of the inner side of the U-shaped plate, the third electric telescopic rod is fixedly connected to the top of the U-shaped plate, and the top of the third electric telescopic rod is fixedly connected to the top of the inner side of the bracket.
By adopting the technical scheme, the U-shaped plate can be pushed and pulled up and down after the third electric telescopic rod works.
In summary, the application has the following beneficial technical effects:
1. The utility model provides a reduction coking wastewater evaporation pretreatment equipment, through filter mechanism's design, coking wastewater passes through the feeder hopper and gets into inside the feeding frame, when first filter frame or second filter frame is in inside the feeding frame, first filter frame or the inside filter of second filter frame can filter the impurity in the waste water, effectively reduced the impurity pressure when to follow-up waste water evaporation treatment, reach the lightweight treatment objective, and first filter frame and second filter frame can get into inside the feeding frame in turn and filter, after removing outside the feeding frame, can clear up impurity fast, filtration efficiency has effectively been guaranteed.
2. Through the design of the sealing mechanism, filtered wastewater enters the sedimentation tank to further sediment the wastewater, when the sealing plate is controlled to move to the impurity tending to the bottom of the sedimentation tank, the sealing strip is pushed to move and then is inserted into the through groove to seal the through groove, the independent discharge of the sediment can be realized, the independent discharge of the sediment and the wastewater after the sedimentation is realized rapidly, and the steps are simple and the labor is saved.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a side elevational structural view of the present utility model;
FIG. 5 is an enlarged view at B in FIG. 4;
fig. 6 is a disassembled view of a filter plate according to the present utility model.
Reference numerals illustrate: 1. a sedimentation tank; 2. a filtering mechanism; 21. a feed frame; 22. a feed hopper; 23. a first filter frame; 24. a second filter frame; 25. a filter plate; 26. a mounting base; 27. a connecting rod; 28. positioning bolts; 29. a positioning plate; 291. a rectangular plate; 292. an L-shaped plate; 293. an auxiliary plate; 294. a first electric telescopic rod; 295. a liquid discharge pipe; 3. a sealing mechanism; 31. a bracket; 32. a sealing plate; 33. a through groove; 34. a top plate; 35. a sealing strip; 36. a limit rod; 37. a U-shaped plate; 38. a second electric telescopic rod; 39. and a third electric telescopic rod.
Detailed Description
The application is described in further detail below with reference to fig. 1-6.
The application discloses evaporation pretreatment equipment for reduced coking wastewater. Referring to fig. 1-6, a reduction coking wastewater evaporation pretreatment device comprises a sedimentation tank 1, wherein a filter mechanism 2 is arranged on one side of the sedimentation tank 1, a sealing mechanism 3 is arranged at the top of the sedimentation tank 1, the filter mechanism 2 comprises a feeding frame 21, the feeding frame 21 is fixedly connected to one side of the sedimentation tank 1, a feeding hopper 22 is fixedly connected to the top of the feeding frame 21, a first filter frame 23 is arranged inside the feeding frame 21, the first filter frame 23 penetrates through the feeding frame 21 and is matched with the feeding frame 21, a second filter frame 24 is arranged on the front side of the first filter frame 23, and filter plates 25 are arranged inside the first filter frame 23 and the second filter frame 24;
Two filter plates 25 are respectively attached to the inner cavity walls of the first filter frame 23 and the second filter frame 24, coking wastewater enters the feeding frame 21 through the feed hopper 22, when the first filter frame 23 or the second filter frame 24 is positioned in the feeding frame 21, the filter plates 25 in the first filter frame 23 or the second filter frame 24 can filter impurities in the wastewater, so that the pressure of the impurities in the subsequent wastewater evaporation treatment is effectively reduced, the purpose of light-weight treatment is achieved, the first filter frame 23 and the second filter frame 24 can alternately enter the feeding frame 21 for filtering, and after the outside of the feeding frame 21 is moved, the impurities can be quickly cleaned, and the filtering efficiency is effectively ensured.
The inside of the first filter frame 23 and the inside of the second filter frame 24 are respectively provided with a mounting seat 26, the outer sides of the mounting seats 26 are fixedly connected with connecting rods 27, the connecting rods 27 are respectively and fixedly connected inside the first filter frame 23 and the second filter frame 24, the mounting seats 26 are fixedly arranged inside the first filter frame 23 and the second filter frame 24 through the connecting rods 27, the bottoms of the filter plates 25 are provided with positioning bolts 28, and the positioning bolts 28 penetrate through the filter plates 25 and are rotationally connected with the filter plates 25, and the positioning bolts 28 extend into the inside of the mounting seats 26 and are connected with the mounting seats 26 through threads;
the feeding frame 21 outside is provided with locating plate 29, the locating plate 29 inboard is laminated with the feeding frame 21 outside, first filter frame 23 and second filter frame 24 all with locating plate 29 inboard fixed connection, fixedly connected with rectangular plate 291 between first filter frame 23 and the second filter frame 24, locating plate 29 can provide spacing to first filter frame 23 and second filter frame 24, make first filter frame 23 and second filter frame 24 steadily remove in feeding frame 21 inside, fixedly connected with L shaped plate 292 on sedimentation tank 1 lateral wall, locating plate 29 one side fixedly connected with auxiliary plate 293, L shaped plate 292 rear side fixedly connected with first electric telescopic rod 294, first electric telescopic rod 294 rear side and auxiliary plate 293 front side fixed connection, sedimentation tank 1 bottom fixedly connected with drain pipe 295, be provided with the valve on the drain pipe 295, first electric telescopic rod 294 can promote auxiliary plate 293 after the work.
The sealing mechanism 3 comprises a support 31, the support 31 is fixedly connected to the top of the sedimentation tank 1, a sealing plate 32 is arranged in the sedimentation tank 1, the outer side of the sealing plate 32 is attached to the inner cavity wall of the sedimentation tank 1, a through groove 33 is formed in the sealing plate 32, a top plate 34 is arranged at the top of the sealing plate 32, a sealing strip 35 is fixedly connected to the bottom of the top plate 34, the sealing strip 35 is matched with the through groove 33, a limiting rod 36 is fixedly connected to the top of the sealing plate 32, the limiting rod 36 penetrates through the top of the support 31, and after the sealing strip 35 extends into the through groove 33, the sealing plate 32 can realize the function of separating and sealing waste water in the sedimentation tank 1;
The closing plate 32 top fixedly connected with U-shaped plate 37, U-shaped plate 37 runs through roof 34, roof 34 top fixedly connected with second electric telescopic handle 38, second electric telescopic handle 38 top and the inboard top fixed connection of U-shaped plate 37, U-shaped plate 37 top fixedly connected with third electric telescopic handle 39, third electric telescopic handle 39 top and the inboard top fixed connection of support 31, can push and pull U-shaped plate 37 from top to bottom after the work of third electric telescopic handle 39.
In the actual operation process, the device is powered on firstly, coking wastewater enters the feeding frame 21 through the feeding hopper 22, at the moment, the first filter frame 23 or the second filter frame 24 is positioned in the feeding frame 21, at the moment, the filter plate 25 plays a role in filtering, during the period, the auxiliary plate 293 is pushed after the first electric telescopic rod 294 works, the auxiliary plate 293 drives the positioning plate 29 to move, the positioning plate 29 drives the first filter frame 23 and the second filter frame 24 to move, at the moment, the first filter frame 23 and the second filter frame 24 are driven to enter the feeding frame 21 in turn to play a role in filtering, when the first filter frame 23 or the second filter frame 24 with more internal impurities moves to the outside of the feeding frame 21, the positioning bolts 28 are rotated, after the positioning bolts 28 move to the outside of the mounting seat 26, the filter plate 25 can be quickly taken out, so that a user is facilitated to clean impurities on the filter plate 25, and the filtering efficiency of the subsequent filter plate 25 is ensured;
When the filtered wastewater enters the sedimentation tank 1 and then further sediments the wastewater, the impurities discharged by sedimentation are positioned at the bottom of the sedimentation tank 1, after the sedimentation is completed, the U-shaped plate 37 is pushed after the third electric telescopic rod 39 works, the U-shaped plate 37 drives the sealing plate 32 to move, when the sealing plate 32 moves to the impurities tending to the bottom of the sedimentation tank 1, the second electric telescopic rod 38 works and then pushes the top plate 34, the top plate 34 moves and then drives the sealing strip 35 to move, the sealing strip 35 is inserted into the through groove 33 after moving, the sealing strip 35 seals the through groove 33, at this time, the sealing plate 32 isolates the impurities from the wastewater deposited at the top, then the valve is opened, the impurities deposited at the bottommost are discharged outside through the liquid discharge pipe 295, after the impurities are discharged through the liquid discharge pipe 295 after the similar steps are repeated, the deposited waste liquid is discharged through the liquid discharge pipe 295 and the next evaporation treatment is carried out, the impurities in the sedimentated wastewater are effectively pretreated through the steps, the impurities in the coking wastewater are prevented from being excessively and the pressure in the evaporation treatment is increased, and the purpose of reducing the evaporation waste is achieved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a reduction coking wastewater evaporation pretreatment equipment, includes sedimentation tank (1), its characterized in that: a filtering mechanism (2) is arranged on one side of the sedimentation tank (1), and a sealing mechanism (3) is arranged at the top of the sedimentation tank (1);
the utility model provides a filter mechanism (2) is including feeding frame (21), feeding frame (21) fixedly connected with sedimentation tank (1) one side, feeding frame (21) top fixedly connected with feeder hopper (22), feeding frame (21) inside is provided with first filter frame (23), first filter frame (23) run through feeding frame (21) and with feeding frame (21) assorted, first filter frame (23) front side is provided with second filter frame (24), first filter frame (23) and second filter frame (24) inside all are provided with filter (25), and two filter plates (25) laminate mutually with first filter frame (23) and second filter frame (24) inner chamber wall respectively.
2. The reduced coking wastewater evaporation pretreatment apparatus according to claim 1, wherein: the filter comprises a first filter frame (23) and a second filter frame (24), wherein mounting seats (26) are arranged in the first filter frame and the second filter frame (24), connecting rods (27) are fixedly connected to the outer sides of the mounting seats (26), and the connecting rods (27) are respectively and fixedly connected to the inner parts of the first filter frame (23) and the second filter frame (24).
3. The reduced coking wastewater evaporation pretreatment apparatus according to claim 1, wherein: the bottom of the filter plate (25) is provided with a positioning bolt (28), the positioning bolt (28) penetrates through the filter plate (25) and is rotationally connected with the filter plate (25), and the positioning bolt (28) extends into the installation seat (26) and is in threaded connection with the installation seat (26).
4. The reduced coking wastewater evaporation pretreatment apparatus according to claim 1, wherein: the feeding frame (21) outside is provided with locating plate (29), locating plate (29) inboard is laminated mutually with feeding frame (21) outside, and first filter frame (23) and second filter frame (24) are all with locating plate (29) inboard fixed connection, fixedly connected with rectangular plate (291) between first filter frame (23) and second filter frame (24).
5. The reduced coking wastewater evaporation pretreatment apparatus according to claim 1, wherein: the sedimentation tank is characterized in that an L-shaped plate (292) is fixedly connected to one side wall of the sedimentation tank (1), an auxiliary plate (293) is fixedly connected to one side of the positioning plate (29), a first electric telescopic rod (294) is fixedly connected to the rear side of the L-shaped plate (292), the rear side of the first electric telescopic rod (294) is fixedly connected with the front side of the auxiliary plate (293), a liquid drain pipe (295) is fixedly connected to the bottom of the sedimentation tank (1), and a valve is arranged on the liquid drain pipe (295).
6. The reduced coking wastewater evaporation pretreatment apparatus according to claim 1, wherein: sealing mechanism (3) are including support (31), support (31) fixed connection is in sedimentation tank (1) top, sedimentation tank (1) inside is provided with closing plate (32), closing plate (32) outside is laminated with sedimentation tank (1) inner chamber wall mutually, open groove (33) have been seted up on closing plate (32), closing plate (32) top is provided with roof (34), roof (34) bottom fixedly connected with sealing strip (35), sealing strip (35) and logical groove (33) assorted, closing plate (32) top fixedly connected with gag lever post (36), gag lever post (36) run through support (31) top.
7. The reduced coking wastewater evaporation pretreatment apparatus according to claim 6, wherein: the utility model discloses a motor vehicle seat, including closing plate (32), closing plate (32) top fixedly connected with U shaped plate (37), roof (34) are run through to U shaped plate (37), roof (34) top fixedly connected with second electric telescopic handle (38), second electric telescopic handle (38) top and the inboard top fixed connection of U shaped plate (37), third electric telescopic handle (39) of U shaped plate (37) top fixedly connected with, third electric telescopic handle (39) top and the inboard top fixed connection of support (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322145448.XU CN220899802U (en) | 2023-08-10 | 2023-08-10 | Reduction coking wastewater evaporation pretreatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322145448.XU CN220899802U (en) | 2023-08-10 | 2023-08-10 | Reduction coking wastewater evaporation pretreatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899802U true CN220899802U (en) | 2024-05-07 |
Family
ID=90915303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322145448.XU Active CN220899802U (en) | 2023-08-10 | 2023-08-10 | Reduction coking wastewater evaporation pretreatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899802U (en) |
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2023
- 2023-08-10 CN CN202322145448.XU patent/CN220899802U/en active Active
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