CN215310388U

CN215310388U - Inclined plate sedimentation tank for chemical wastewater treatment

Info

Publication number: CN215310388U
Application number: CN202120732230.2U
Authority: CN
Inventors: 袁新宇
Original assignee: Wuhan Jiyuan Environmental Protection Technology Co ltd
Current assignee: Wuhan Jiyuan Environmental Protection Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-28
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses an inclined plate sedimentation tank for chemical wastewater treatment, which comprises a tank body, an inclined plate and a conical hopper, wherein the inclined plate and the conical hopper are uniformly distributed in the tank body, the conical hopper is fixedly arranged at the bottom of the tank body, a mixing tank is fixedly arranged at one side of the tank body, supports are fixedly arranged at the bottoms of the conical hopper and the mixing tank, cover plates are arranged at the tops of the tank body and the mixing tank, lifting assemblies are arranged at two sides of each support, a charging hopper is fixedly communicated with the top of each cover plate above the mixing tank, a conveying assembly is arranged at the top of each cover plate, a stirring assembly is arranged in the mixing tank, the lifting assemblies can drive the cover plates to ascend and descend by arranging the lifting assemblies, the mixing tanks, the cover plates and the stirring assemblies on the cover plates in a matched manner, so that the stirring assemblies on the cover plates can be driven to ascend and descend, avoid the stirring subassembly to soak in sewage for a long time and lead to rustting and corroding, be favorable to avoiding producing secondary pollution.

Description

Inclined plate sedimentation tank for chemical wastewater treatment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to an inclined plate sedimentation tank for chemical wastewater treatment.

Background

The inclined tube sedimentation tank is a sedimentation tank with inclined tubes arranged in a sedimentation area, and the sedimentation area is divided into a series of shallow sedimentation layers by utilizing inclined parallel tubes or parallel pipelines in the sedimentation area of the horizontal flow type or vertical flow type sedimentation tank, so that the treated and settled sludge moves and is separated in each sedimentation shallow layer, the particle sedimentation distance is further shortened, the sedimentation time is shortened, and the treatment efficiency of the wastewater is improved.

At present, present inclined plate sedimentation tank generally all need add multiple solvent and stirring to the raw water before deposiing, be favorable to accelerateing impurity and deposit, but traditional inclined plate sedimentation tank's agitating unit generally all is the direct wastewater that is located pending, make agitating unit's metal part rust and corrode easily for a long time, has shortened agitating unit's life, in addition, traditional inclined plate sedimentation tank bottom deposits the mud that gets off and easily adheres on the sedimentation tank inner wall, be difficult to discharged, lead to secondary pollution easily. Therefore, the inclined plate sedimentation tank for chemical wastewater treatment needs to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sloping plate sedimentation tank for chemical wastewater treatment, which can drive a cover plate to ascend and descend through a lifting assembly, further drive a stirring assembly on the cover plate to ascend and descend, is favorable for protecting the stirring assembly fixed on the cover plate, avoids rusting and corrosion caused by long-term soaking of the stirring assembly in sewage, is favorable for avoiding secondary pollution, and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a swash plate sedimentation tank for chemical wastewater handles, includes cell body, evenly distributed at the inside swash plate of cell body and awl fill, awl fill fixed mounting in the cell body bottom, cell body one side fixed mounting has mixed pond, the awl is fought and is mixed the equal fixed mounting in bottom of the pool portion and have the support, cell body and mixed pond top all are provided with the apron, the promotion subassembly is all installed to the support both sides, the top of apron is located the fixed intercommunication in top of mixing the pond and has the loading hopper, the conveying component is installed at the apron top, the inside stirring subassembly that is provided with of mixing the pond, the inside mud subassembly of scraping that is provided with of cell body.

Preferably, the lifting assembly comprises a supporting plate, a lifting motor and a wire coil, the supporting plate is fixedly installed on one side of the outer portion of the support, the lifting motor is fixedly installed at the top of the supporting plate, and the wire coil is fixedly connected to the output shaft end of the lifting motor.

Preferably, the hoisting assembly further comprises a steel wire rope, a pulley and a connecting rod, wherein one end of the steel wire rope is coiled on the wire coil, the connecting rod is fixedly installed outside the support and close to one side of the top, the pulley is rotatably connected to the bottom end of the connecting rod, and the other end of the steel wire rope is wound around the pulley and fixedly connected with one side of the top of the cover plate.

Preferably, the conveying assembly comprises a lifting pump, a conveying water inlet pipe and a conveying water outlet pipe, the lifting pump is fixedly installed at the top of the cover plate, one end of the conveying water inlet pipe is fixedly communicated with a water inlet of the lifting pump, the other end of the conveying water inlet pipe is fixedly communicated with the inside of the mixing tank, one end of the conveying water outlet pipe is fixedly communicated with a water outlet of the lifting pump, and the other end of the conveying water outlet pipe is fixedly communicated with the inside of the tank body.

Preferably, the stirring assembly comprises a stirring motor, a stirring shaft and a stirring rod, the stirring motor is fixedly installed at the top of the cover plate, one end of the stirring shaft is fixedly connected with the output shaft end of the stirring motor, and the other end of the stirring shaft penetrates through the top of the cover plate and is fixedly connected with the stirring rod.

Preferably, the mud scraping component comprises a hydraulic cylinder, a connecting block, an ear rod mud scraping plate and a scraper, the hydraulic cylinder is fixedly installed at the top of the cover plate, the output rod end of the hydraulic cylinder runs through the top of the cover plate and is fixedly connected with the connecting block, the ear rod and the mud scraping plate are arranged into two groups, and the two groups are respectively fixedly connected with one end of the ear rod in the two sides of the connecting block and are respectively connected with the other ends of the two groups of ear rods in a pin mode, the scraper is equidistantly distributed on the other side of the mud scraping plate, the scraper is arranged in a tilted mode, and one end of the scraper is in contact with the inner wall of the pool body and the cone bucket.

Preferably, the mixing tank is close to bottom outer wall one side and is fixed the intercommunication to have the inlet tube, the cell body is close to top outer wall one side and is fixed the intercommunication to have the outlet pipe, all install the valve on inlet tube and the outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model provides an inclined plate sedimentation tank for chemical wastewater treatment, which is characterized in that a lifting component, a mixing tank, a cover plate and a stirring component are arranged to be matched for use, the lifting component can drive the cover plate to ascend and descend, and further drive the stirring component on the cover plate to ascend and descend, so that the stirring component fixed on the cover plate can be protected, the stirring component is prevented from rusting and corroding due to long-term soaking in sewage, and secondary pollution is avoided;

2. the utility model provides a sloping plate sedimentation tank for chemical wastewater treatment, which is characterized in that a tank body, a conical hopper and a mud scraping component are arranged and matched for use, a hydraulic cylinder of the mud scraping component drives a connecting block to move up and down, and an ear rod, a mud scraping plate and a scraper are driven to move together through the connecting block, so that sludge on the inner wall of the tank body is scraped, and the ear rod, the mud scraping plate and the scraper are rotatably connected, so that the sludge on the inner wall of the conical hopper can be scraped, the sloping plate sedimentation tank can be cleaned conveniently, the inner wall of the sloping plate sedimentation tank can be cleaned conveniently, and the working efficiency is high.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic structural view of the mud scraping assembly of the present invention;

FIG. 4 is a schematic top view of the cover plate of the present invention;

fig. 5 is a schematic perspective view of the mixing tank of the present invention.

Reference numbers in the figures: 1. a tank body; 2. a conical hopper; 3. a mixing tank; 4. a support; 5. a cover plate; 6. a lifting assembly; 7. a support plate; 8. a hoisting motor; 9. wire coils; 10. a wire rope; 11. a pulley; 12. a connecting rod; 13. a water inlet pipe; 14. a water outlet pipe; 15. a hopper; 16. a delivery assembly; 17. a lift pump; 18. a conveying water inlet pipe; 19. a conveying water outlet pipe; 20. a stirring assembly; 21. a stirring motor; 22. a stirring shaft; 23. a stirring rod; 24. a mud scraping assembly; 25. a hydraulic cylinder; 26. connecting blocks; 27. an ear stem; 28. a mud scraper; 29. and (4) scraping the blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a sloping plate sedimentation tank for chemical wastewater treatment as shown in figures 1-5, which comprises a tank body 1, sloping plates and conical hoppers 2 uniformly distributed in the tank body 1, wherein the conical hoppers 2 are fixedly arranged at the bottom of the tank body 1, one side of the tank body 1 is fixedly provided with a mixing tank 3, the bottoms of the conical hoppers 2 and the mixing tank 3 are respectively fixedly provided with a support 4, the tops of the tank body 1 and the mixing tank 3 are respectively provided with a cover plate 5, the two sides of the support 4 are respectively provided with a lifting component 6, the top of the cover plate 5 is positioned above the mixing tank 3 and is fixedly communicated with a feed hopper 15, the top of the cover plate 5 is provided with a conveying component 16, the inside of the mixing tank 3 is provided with a stirring component 20, the inside of the tank body 1 is provided with a mud scraping component 24, one side of the mixing tank 3 close to the outer wall of the bottom is fixedly communicated with a water inlet pipe 13, one side of the tank body 1 close to the outer wall of the top is fixedly communicated with a water outlet pipe 14, and valves are respectively arranged on the water inlet pipe 13 and the water outlet pipe 14, the inlet pipe 13 of mixing tank 3 outer wall and the outlet pipe 14 of cell body 1 outer wall are connected with the outside pipeline of chemical wastewater respectively, and chemical wastewater gets into inside mixing tank 3 from inlet pipe 13.

The lifting component 6 comprises a supporting plate 7, a lifting motor 8 and a wire coil 9, the supporting plate 7 is fixedly arranged on one side outside the bracket 4, the lifting motor 8 is fixedly arranged on the top of the supporting plate 7, the wire coil 9 is fixedly connected with the output shaft end of the lifting motor 8, the lifting component 6 further comprises a steel wire rope 10, a pulley 11 and a connecting rod 12, one end of the steel wire rope 10 is coiled on the wire coil 9, the connecting rod 12 is fixedly arranged on one side, close to the top, outside the bracket 4, the pulley 11 is rotatably connected with the bottom end of the connecting rod 12, the other end of the steel wire rope 10 bypasses the pulley 11 and is fixedly connected with one side of the top of the cover plate 5, when the stirring component 20 does not work, the lifting motor 8 of the lifting component 6 is started, the lifting motor 8 drives the wire coil 9 to rotate, the lifting motor 8 rotates to realize winding and unwinding of the steel wire rope 10, thereby driving the cover plate 5 to ascend and descend, when the cover plate 5 ascends to one side of the pulley 11, the inside rotation of support 4 is connected with the connecting plate, rotates the inside connecting plate of support 4, puts down the connecting plate, fixes apron 5 between two connecting plates, is favorable to protecting apron 5 last fixed stirring subassembly 20, avoids stirring subassembly 20 to soak for a long time and leads to rustting and corroding in sewage, is favorable to avoiding producing secondary pollution.

Conveying assembly 16 includes elevator pump 17, carry inlet tube 18 and carry outlet pipe 19, elevator pump 17 fixed mounting is in the top of apron 5, carry the fixed water inlet that communicates in elevator pump 17 of 18 one end of inlet tube, carry the fixed intercommunication in 3 inside mixed ponds of 18 other ends of inlet tube, carry the fixed delivery port that communicates in elevator pump 17 of 19 one ends of outlet pipe, carry the fixed inside that communicates in cell body 1 of the 19 other ends of outlet pipe, start the elevator pump 17 of conveying assembly 16, elevator pump 17 works and carries the inside waste water of mixed pond 3 to carrying outlet pipe 19 from carrying inlet tube 18, reach inside cell body 1 at last.

Stirring subassembly 20 includes agitator motor 21, (mixing) shaft 22 and puddler 23, agitator motor 21 fixed mounting is in the top of apron 5, (mixing) shaft 22 one end and agitator motor 21's output shaft fixed connection, the (mixing) shaft 22 other end runs through the top and puddler 23 fixed connection of apron 5, add flocculating agent and coagulant aid in proper order to mixing tank 3 inside through loading hopper 15, then, switch on, the work of agitator motor 21 of control stirring subassembly 20, it rotates to drive (mixing) shaft 22 and puddler 23 through agitator motor 21 work, realize the waste water in the stirring mixing tank 3, be favorable to accelerating the dissolution of additive, make flocculating agent and coagulant aid dissolve in the waste water completely, the coagulation treatment can get rid of the microorganism in the waste water effectively, the pathogenic bacteria, and can get rid of the emulsified oil in the waste water, the colourity, heavy metal ion and some other pollutants.

The mud scraping component 24 comprises a hydraulic cylinder 25, a connecting block 26, two sets of ear rods 27, mud scraping plates 28 and scrapers 29, the hydraulic cylinder 25 is fixedly arranged at the top of the cover plate 5, the output rod end of the hydraulic cylinder 25 penetrates through the top of the cover plate 5 and is fixedly connected with the connecting block 26, the ear rods 27 and the mud scraping plates 28 are arranged into two sets, one ends of the two sets of ear rods 27 are respectively and fixedly connected with two sides of the connecting block 26, one sides of the two sets of mud scraping plates 28 are respectively and pin-connected with the other ends of the two sets of ear rods 27, the scrapers 29 are equidistantly distributed at the other side of the mud scraping plates 28, the scrapers 29 are obliquely arranged, one ends of the scrapers 29 are in contact with the inner walls of the tank body 1 and the conical hopper 2, the hydraulic cylinder 25 of the mud scraping component 24 is controlled to work, the output rods of the hydraulic cylinder 25 are driven to stretch and further drive the mud scraping plates 28 and the scrapers 29 to move up and down, thereby realizing the scraping of the mud on the inner wall of the tank body 1, and because the ear rods 27 are rotatably connected with the scrapers 29, ear mud scraper 28 rotates to drive scraper 29 and strike off the mud on the awl is fought 2 inner walls, be favorable to clearing up the inclined plate sedimentation tank, be convenient for clear up the inner wall of inclined plate sedimentation tank, work efficiency is high.

When the device is used, a water inlet pipe 13 on the outer wall of the mixing tank 3 and a water outlet pipe 14 on the outer wall of the tank body 1 are respectively connected with an external pipeline of chemical wastewater, the chemical wastewater enters the mixing tank 3 from the water inlet pipe 13, after the water in the mixing tank 3 is filled, simultaneously, a flocculating agent and a coagulant aid are sequentially added into the mixing tank 3 through the feeding hopper 15, then, a power supply is switched on, a stirring motor 21 of a stirring component 20 is controlled to work, a stirring shaft 22 and a stirring rod 23 are driven to rotate through the work of the stirring motor 21, the wastewater in the mixing tank 3 is stirred, the dissolution of an additive is facilitated to be accelerated, the flocculating agent and the coagulant aid are completely dissolved in the wastewater, finally, a lifting pump 17 of a conveying component 16 is started, the lifting pump 17 works to convey the wastewater in the mixing tank 3 from a conveying water inlet pipe 18 to a conveying water outlet pipe 19, finally, the wastewater reaches the interior of the tank body 1, and is precipitated in an inclined plate which is uniformly distributed in the interior of the tank body 1, the settled clean water flows out from the water outlet pipe 14;

when the stirring assembly 20 does not work, the lifting motor 8 of the lifting assembly 6 is started, the lifting motor 8 drives the winding roll 9 to rotate, the lifting motor 8 rotates to wind and release the steel wire rope 10, so that the cover plate 5 is driven to ascend and descend, when the cover plate 5 ascends to one side of the pulley 11, the connecting plate inside the support 4 is rotated, the connecting plate is put down, the cover plate 5 is fixed between the two connecting plates, the stirring assembly 20 fixed on the cover plate 5 is protected, rusting and corrosion caused by long-term soaking of the stirring assembly 20 in sewage are avoided, and secondary pollution is avoided;

during the blowdown, the pneumatic cylinder 25 work of mud subassembly 24 is scraped in control, pneumatic cylinder 25 work drive pneumatic cylinder 25's output pole is flexible, and then drive mud scraper 28 and scraper 29 up-and-down motion, thereby the realization strikes off the mud on 1 inner wall of cell body, again because of rotate between ear pole 27 and mud scraper 28 and the scraper 29 and be connected, ear mud scraper 28 rotates, thereby drive scraper 29 and strike off the mud on 2 inner walls of awl fill, be favorable to clearing up the inclined plate sedimentation tank, be convenient for clear up the inner wall of inclined plate sedimentation tank, high work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a swash plate sedimentation tank for chemical industry waste water treatment, includes cell body (1), evenly distributed at inside swash plate and the awl fill (2) of cell body (1), its characterized in that: awl fill (2) fixed mounting in cell body (1) bottom, cell body (1) one side fixed mounting has mixed pond (3), the awl is fought (2) and is mixed equal fixed mounting in pond (3) bottom and have support (4), cell body (1) and mixed pond (3) top all are provided with apron (5), lifting unit (6) are all installed to support (4) both sides, the top fixed intercommunication that the top of apron (5) is located mixed pond (3) has loading hopper (15), conveying unit (16) are installed at apron (5) top, mixed pond (3) inside is provided with stirring subassembly (20), cell body (1) inside is provided with scrapes mud subassembly (24).

2. The inclined plate sedimentation tank for chemical wastewater treatment as claimed in claim 1, wherein: lifting unit (6) include backup pad (7), elevator motor (8) and drum (9), backup pad (7) fixed mounting is in support (4) outside one side, elevator motor (8) fixed mounting is in the top of backup pad (7), drum (9) fixed connection is in the output axle head of elevator motor (8).

3. The inclined plate sedimentation tank for chemical wastewater treatment as claimed in claim 2, wherein: lifting unit (6) still include wire rope (10), pulley (11) and connecting rod (12), wire rope (10) one end is coiled on drum (9), connecting rod (12) fixed mounting is close to top one side in support (4) outside, pulley (11) rotate to be connected in the bottom of connecting rod (12), pulley (11) and apron (5) top one side fixed connection are walked around to wire rope (10) other end.

4. The inclined plate sedimentation tank for chemical wastewater treatment as claimed in claim 3, wherein: the conveying assembly (16) comprises a lifting pump (17), a conveying water inlet pipe (18) and a conveying water outlet pipe (19), the lifting pump (17) is fixedly installed at the top of the cover plate (5), one end of the conveying water inlet pipe (18) is fixedly communicated with a water inlet of the lifting pump (17), the other end of the conveying water inlet pipe (18) is fixedly communicated with the interior of the mixing tank (3), one end of the conveying water outlet pipe (19) is fixedly communicated with a water outlet of the lifting pump (17), and the other end of the conveying water outlet pipe (19) is fixedly communicated with the interior of the tank body (1).

5. The inclined plate sedimentation tank for chemical wastewater treatment as claimed in claim 4, wherein: stirring subassembly (20) include agitator motor (21), (mixing) shaft (22) and puddler (23), agitator motor (21) fixed mounting is in the top of apron (5), the output shaft fixed connection of (mixing) shaft (22) one end and agitator motor (21), the top and puddler (23) fixed connection of apron (5) are run through to (mixing) shaft (22) other end.

6. The inclined plate sedimentation tank for chemical wastewater treatment as claimed in claim 5, wherein: scrape mud subassembly (24) and include pneumatic cylinder (25), connecting block (26), ear pole (27) mud scraper (28) and scraper (29), pneumatic cylinder (25) fixed mounting is in the top of apron (5), the output rod end of pneumatic cylinder (25) runs through the top and connecting block (26) fixed connection of apron (5), ear pole (27) and mud scraper (28) set up to two sets of, two sets of ear pole (27) one end fixed connection respectively in connecting block (26) both sides, two sets of mud scraper (28) one side pin joint respectively in two sets of ear pole (27) other ends, scraper (29) equidistance distributes in mud scraper (28) opposite side, just scraper (29) set up for the slope, the inner wall contact of scraper (29) one end and cell body (1) and awl fill (2).

7. The inclined plate sedimentation tank for chemical wastewater treatment as claimed in claim 6, wherein: mix pond (3) and be close to bottom outer wall one side fixed intercommunication and have inlet tube (13), pond body (1) is close to top outer wall one side fixed intercommunication and has outlet pipe (14), all install the valve on inlet tube (13) and outlet pipe (14).