CN218025480U

CN218025480U - Automatic dosing equipment for sewage treatment

Info

Publication number: CN218025480U
Application number: CN202221971790.4U
Authority: CN
Inventors: 张诗琪; 扆力; 钟凡
Original assignee: Hubei Zhongjin Environment Co ltd
Current assignee: Hubei Zhongjin Environment Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to automatic dosing equipment for sewage treatment, which comprises a dosing room and a supporting platform arranged in the dosing room; a medicament stacking area and a preparation pool are arranged on the supporting platform, medicaments are stacked in the medicament stacking area in a bag shape, a dosing assembly is arranged above the preparation pool, a water supply pipe is communicated with one side of the preparation pool, and a stirring assembly is arranged on the preparation pool; the side wall of the preparation tank is communicated with a vent pipe close to the bottom, the bottom of the preparation tank is provided with a flow guide assembly for guiding liquid to the vent pipe, and one side of the preparation tank far away from the water supply pipe is communicated with a feeding pipe. The utility model provides a can not be accurate even with medicament and sewage mixed problem, still have the sewage treatment not thorough or the medicament drops into too much and lead to the remaining problem of medicine.

Description

Automatic dosing equipment for sewage treatment

Technical Field

The utility model relates to a sewage treatment device technical field, concretely relates to sewage treatment's automatic reagent feeding equipment.

Background

In the papermaking process, two relatively critical processes are provided, namely pulping and washing; during pulp washing, fibers, inorganic salts and pigments in the pulp are washed out, the mixture of water, fibers, inorganic salts, pigments and the like obtained at the moment is called black water, and the black water cannot be directly discharged due to strong pollution; especially, the inorganic salt in the black water needs to be added with some medicaments to replace the metal ions of the inorganic salt in the black water.

At present, the invention patent of China with the publication number of CN106630062B discloses a sewage treatment dosing device, which comprises a medicine box, a discharge hole arranged at the bottom of the medicine box, a sewage pipe, an air inlet pipe and a discharge assembly, wherein one end of the air inlet pipe is communicated with the sewage pipe, the other end of the air inlet pipe is communicated with the outside, the discharge assembly comprises a wind wheel, a first transmission shaft, a driving wheel and a driven wheel meshed with the driving wheel, the wind wheel and the driving wheel are coaxially connected through the first transmission shaft, the wind wheel is rotatably arranged in the air inlet pipe, the driven wheel is rotatably arranged at the bottom of the medicine box, a discharge hole is arranged on the driven wheel, and when the driven wheel rotates, the discharge hole is periodically communicated with the discharge hole.

The existing dosing device is used for directly adding a medicament into a sewage pipeline, and is used for adding sewage into a pool body and then adding the medicament into the pool body for reaction; these two kinds of current modes can both play certain water purification effect, but these two kinds of modes all have the problem that can not accurate even with medicament and sewage mixture, still have sewage treatment incomplete or medicament input too much and lead to the problem that the medicine remains.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a sewage treatment's automatic reagent feeding equipment to solve the problem with medicament and sewage mixture that can not be accurate even, still have sewage treatment not thorough or medicament to drop into too much and lead to the remaining problem of medicine.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an automatic dosing device for sewage treatment comprises a dosing room and a supporting platform arranged in the dosing room;

a medicament stacking area and an allocation pool are arranged on the supporting platform, medicaments are stacked in the medicament stacking area in a bag shape, a dosing assembly is arranged above the allocation pool, a water supply pipe is communicated with one side of the allocation pool, and a stirring assembly is arranged on the allocation pool;

the side wall of the preparation tank is communicated with a vent pipe close to the bottom, a flow guide assembly for guiding liquid to the vent pipe is arranged at the bottom of the preparation tank, and a feeding pipe is communicated with one side of the preparation tank, which is far away from the water supply pipe.

Through the technical scheme: the medicine and the water can be mixed in the preparation pool through the administration component and the water supply pipe, and the stirring component can fully mix the medicine and the water in the preparation pool; the dosing pipe can quantitatively input the mixed medicine into the sewage, so that the medicine can be accurately input according to the content of the pollutant in the sewage, the medicine can be more fully and uniformly mixed with the sewage after being mixed with the water, and the medicine can better react with the pollutant in the sewage. When liquid in the preparation pool needs to be completely discharged, the emptying pipe can be opened, the flow guide assembly can guide the liquid in the preparation pool to flow into the emptying pipe and then discharge from the emptying pipe, and medicine residues in the preparation pool can be avoided.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, be equipped with pond top lid and be equipped with the closing cover, the stirring subassembly includes agitator motor and impulse type's stirring rake, the stirring rake passes through retarder connection with agitator motor, the axis of stirring rake is located the intermediate position of being equipped with the pond.

Further, the flow guide assembly comprises a flow guide inclined plane and a flow guide groove, and the flow guide groove extends from one side of the preparation pool, which is positioned on the water supply pipe, to one side of the emptying pipe;

the flow guide inclined planes are arranged on two sides of the flow guide groove and incline downwards from the inner side wall of the preparation pool to the middle position.

Further, the administration assembly comprises a lifting assembly for lifting the bagged medicament and a bag breaking assembly for breaking the bag of the bagged medicament:

the lifting assembly comprises a sliding beam and an electric hoist, the sliding beam is arranged on the upper side of the dosing room, a lifting mounting frame is connected to the sliding beam, and the electric hoist is arranged at the bottom of the mounting frame.

Further, broken bag subassembly is including the broken bag guide cylinder, the guide awl section of thick bamboo and the broken bag blade that run through sealed apron, the guide awl section of thick bamboo communicates in the one end that the broken bag guide cylinder kept away from the outfit pond, broken bag blade sets up the inboard at the guide awl section of thick bamboo.

Furthermore, a manhole is arranged on the sealing cover plate, an anti-slip plate made of stainless steel is arranged on the manhole upper cover, and a U-shaped handle is rotatably connected to the anti-slip plate.

Furthermore, a diaphragm metering pump is communicated with the feeding pipe.

Furthermore, one side of the preparation pool, which is close to the emptying pipe, is communicated with an overflow pipe, a side ditch is arranged on one side of the emptying pipe of the supporting platform, and liquid outlets of the emptying pipe and the overflow pipe extend into the side ditch;

the liquid inlet of the overflow pipe is arranged at the position close to the top of the outfit pool, and the liquid inlet of the overflow pipe is flush with the inner wall of the outfit pool.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. by adopting the dosing assembly and the water supply pipe, the automatic or remote dosing of the medicament and the water into the preparation pool can be realized, so that the contact between personnel and the medicament is avoided, and the sewage treatment process is safer;

2. stirring motor drives the stirring rake and mixes the stirring to being equipped with medicament and water in the pond, can make more adding of medicine and water reaction even and thorough, and the medicament is dissolved in water after, can be better with the pollutant in the sewage react, can drop into the effluent water sump through the input pipe with the medicament ration through the diaphragm measuring pump in, avoid the medicament to drop into too much problem.

Drawings

FIG. 1 is a schematic view of an overall structure of an automatic chemical adding device for sewage treatment provided by an embodiment of the present invention;

fig. 2 is a top view of the internal structure of the embodiment of the present invention;

fig. 3 is a schematic structural diagram of the position relationship between the outfit pool and the side ditch of the embodiment of the present invention.

1. A dosing chamber; 2. a support platform; 3. a medicament stacking area; 4. preparing a pool; 5. an administration assembly; 6. a water supply pipe; 7. a stirring assembly; 8. an emptying pipe; 9. a flow guide assembly; 10. a feeding pipe; 11. closing the cover plate; 12. a stirring motor; 13. a stirring paddle; 14. a diversion bevel; 15. a diversion trench; 16. a lifting assembly; 17. a bag breaking assembly; 18. a cross beam; 19. an electric hoist; 21. a bag breaking guide cylinder; 22. a guiding cone; 23. a bag breaking blade; 24. an anti-skid plate; 25. a diaphragm metering pump; 26. an overflow pipe; 27. and (4) side ditches.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Example (b):

referring to fig. 1, an automatic dosing device for sewage treatment comprises a dosing room 1 and a supporting platform 2 arranged on the dosing room 1, wherein the supporting platform 2 is positioned at the bottom of the dosing room 1, and the supporting platform 2 and the dosing room 1 are both pasted by white ceramic tiles and are sewn by epoxy resin; the chemical agents added into the chemical adding room 1 are both partial acid or partial alkali, and the ceramic tiles and the epoxy resin have better acid and alkali resistance, so that the wall body of the chemical adding room 1 can be durable in use; one side of the dosing room 1 is provided with a door, the depth of the dosing room 1 is 12.6 meters, the opening is 10 meters, and the height is 7.9 meters.

Referring to fig. 1 and 2, a medicament stacking area 3 and an allocation pool 4 are arranged on the supporting platform 2, two groups of allocation pools 4 are arranged, the allocation pools 4 are arranged on the side far away from the door of the dosing room 1, and the size of the inner cavity of the allocation pool 4 is 3.1m in length and 3.1m in width and 2.7m in height.

Referring to fig. 1, a dosing assembly 5 is arranged above the preparation tank 4, the medicines are stacked in a medicine stacking area 3 by ton bags, the dosing assembly 5 puts the medicines into the preparation tank 4, and the medicines and water are proportionally mixed; the administration set 5 comprises a lifting set 16 and a bag breaking set 17, the lifting set 16 is used for lifting the bagged medicine above the preparation tank 4, and the bag breaking set 17 can break the ton bag containing the medicine.

Referring to fig. 3, a closed cover plate 11 is covered above the preparation tank 4, a stirring assembly 7 is arranged at the middle position of the preparation tank 4, the stirring assembly 7 comprises a stirring motor 12 and a propelling stirring paddle 13, the stirring paddle 13 is connected with the stirring motor 12 through a speed reducer, and the axis of the stirring paddle 13 is the middle position of the preparation tank 4; the blades of the paddle 13 are spaced from the bottom of the distribution tank 4 by a distance of about 1m.

Referring to fig. 1 and 3, one side of the outfit tank 4 is communicated with a water supply pipe 6, and the water supply pipe 6 is communicated with a clean water source of a plant area; be equipped with one side intercommunication that pond 4 kept away from feed pipe 6 has blow-down pipe 8, and blow-down pipe 8 sets up in the bottom position of being equipped with pond 4 lateral wall, and supporting platform 2 is located blow-down pipe 8 one side and is provided with side ditch 27, and blow-down pipe 8 keeps away from the one end extension that is equipped with pond 4 and goes into side ditch 27.

Referring to fig. 1 and 2, a flow guide assembly 9 is arranged at the bottom of the preparation tank 4, the flow guide assembly 9 is used for guiding liquid in the preparation tank 4 to flow to the emptying pipe 8, the flow guide assembly 9 comprises a flow guide inclined surface 14 and a flow guide groove 15, the flow guide groove 15 extends from one side of the preparation tank 4, which is positioned on the water supply pipe 6, to one side of the emptying pipe 8, the flow guide inclined surfaces 14 are respectively arranged at two sides of the flow guide groove 15, and the flow guide inclined surfaces 14 are arranged in a downward inclination manner from the inner wall of the preparation tank 4 to the middle position; meanwhile, the diversion slope 14 is arranged to be inclined downward from the side of the outfit tank 4 located at the water supply pipe 6 toward the side of the emptying pipe 8.

When the liquid in the dispensing tank 4 needs to be emptied, the valve on the emptying pipe 8 can be opened, and the guide of the guide assembly 9 is matched, so that the liquid in the dispensing tank 4 can be discharged into the gutter 27.

Referring to fig. 1, the lifting assembly 16 comprises a beam 18 and an electric hoist 19, the beam 18 is slidably arranged at the upper side of the dosing room 1, an i-shaped sliding guide rail is fixedly connected to the top of the dosing room 1, and the beam 18 is in sliding fit with the sliding guide rail; the cross beam 18 is connected with a lifting mounting frame in a sliding manner, and an electric hoist 19 is arranged on the lifting mounting frame; the lifting mounting frame and the cross beam 18 are provided with driving devices for driving the lifting mounting frame and the cross beam to slide, the driving devices can adopt motors to drive gears and racks to be matched, and when the ton bag filled with the medicament is lifted by the electric hoist 19, the ton bag can be conveniently driven to move in the vertical direction and the convenient direction.

Referring to fig. 1, the bag breaking assembly 17 includes a bag breaking guide cylinder 21 penetrating through the sealing cover plate, a guide cone cylinder 22 and a bag breaking blade 23, the bag breaking guide cylinder 21 penetrates through the sealing cover plate, the guide cone cylinder 22 is communicated with one end of the bag breaking guide cylinder 21 far away from the dispensing pool 4, and the bag breaking blade 23 is bolted to the inner side of the guide cone cylinder 22.

Referring to fig. 2, a manhole is formed in the sealing cover plate, an anti-slip plate 24 made of stainless steel is arranged on the manhole upper cover, a U-shaped handle is rotatably connected to the anti-slip plate 24, the manhole is usually closed by the anti-slip plate 24, and the U-shaped handle is rotated to a position where the U-shaped handle is attached to the anti-slip plate 24; when a person enters the equipping pool 4, the U-shaped handle can be rotated, so that the person can hold the handle conveniently and take down the antiskid plate 24; so that the inside of the outfit tank 4 can be accessed through a manhole.

Referring to fig. 2 and 3, one side of the preparation tank 4 close to the emptying pipe 8 is communicated with an adding pipe 10, the adding pipe 10 is communicated with a diaphragm metering pump 25, one end of the adding pipe 10 extends into the bottom of the preparation tank 4, and the other end of the adding pipe extends into the sewage containing tank. Be equipped with one side intercommunication that pond 4 is close to blow-down pipe 8 has overflow pipe 26, overflow pipe 26's inlet sets up in being close to and is equipped with pond 4 top department, overflow pipe 26's inlet and the inner wall parallel and level of being equipped with pond 4, and overflow pipe 26 keeps away from the one end of being equipped with pond 4 and stretches into in the side ditch 27.

Referring to fig. 2 and 3, sealing sleeves are embedded at the matching positions of the equipped tank 4 and the emptying pipe 8, the overflow pipe 26 and the water supply pipe 6, and can better seal and block gaps among the emptying pipe 8, the overflow pipe 26 and the water supply pipe 6 and the equipped tank 4.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic dosing device for sewage treatment comprises a dosing room (1) and a supporting platform (2) arranged on the dosing room (1);

the device is characterized in that a medicament stacking area (3) and a preparation pool (4) are arranged on the supporting platform (2), medicaments are stacked in the medicament stacking area (3) in a bag shape, a dosing assembly (5) is arranged above the preparation pool (4), a water supply pipe (6) is communicated with one side of the preparation pool (4), and a stirring assembly (7) is arranged on the preparation pool (4);

the side wall of the preparation pool (4) is communicated with a vent pipe (8) near the bottom, the bottom of the preparation pool (4) is provided with a flow guide assembly (9) for guiding liquid to the vent pipe (8), and one side of the preparation pool (4) far away from the water supply pipe (6) is communicated with a feeding pipe (10).

2. The automatic dosing equipment for sewage treatment according to claim 1, wherein a sealing cover plate (11) is covered above the preparation tank (4), the stirring assembly (7) comprises a stirring motor (12) and a propelling stirring paddle (13), the stirring paddle (13) is connected with the stirring motor (12) through a speed reducer, and the axis of the stirring paddle (13) is located in the middle of the preparation tank (4).

3. The automatic dosing equipment for sewage treatment according to claim 1, wherein the diversion assembly (9) comprises a diversion slope (14) and a diversion trench (15), and the diversion trench (15) extends from one side of the preparation tank (4) positioned on the water supply pipe (6) to one side of the emptying pipe (8);

the flow guide inclined planes (14) are arranged on two sides of the flow guide groove (15), and the flow guide inclined planes (14) are inclined downwards from the inner side wall of the preparation pool (4) to the middle position.

4. The automatic dosing apparatus for sewage treatment according to claim 2, wherein the dosing assembly (5) comprises a lifting assembly (16) for lifting the bagged medicament and a bag breaking assembly (17) for breaking the bagged medicament:

promote subassembly (16) including sliding and set up crossbeam (18) and electric block (19) adding medicine room (1) upside, sliding connection has the promotion mounting bracket on crossbeam (18), electric block (19) set up in the mounting bracket bottom.

5. The automatic medicine adding equipment for sewage treatment according to claim 4, wherein the bag breaking assembly (17) comprises a bag breaking guide cylinder (21) penetrating through the sealing cover plate, a guide cone cylinder (22) and a bag breaking blade (23), the guide cone cylinder (22) is communicated with one end of the bag breaking guide cylinder (21) far away from the preparation pool (4), and the bag breaking blade (23) is arranged on the inner side of the guide cone cylinder (22).

6. The automatic dosing equipment for sewage treatment according to claim 2, wherein a manhole is opened on the closed cover plate (11), an anti-skid plate (24) made of stainless steel is arranged on the manhole upper cover, and a U-shaped handle is rotatably connected to the anti-skid plate (24).

7. The automatic dosing device for sewage treatment according to claim 1, wherein a diaphragm metering pump (25) is communicated with the dosing pipe (10).

8. The automatic dosing equipment for sewage treatment according to claim 1, wherein an overflow pipe (26) is communicated with one side of the preparation tank (4) close to the emptying pipe (8), a side ditch (27) is arranged on one side of the emptying pipe (8) of the supporting platform (2), and liquid outlets of the emptying pipe (8) and the overflow pipe (26) extend into the side ditch (27);

the liquid inlet of overflow pipe (26) sets up in being close to and is equipped with pond (4) top department, the liquid inlet of overflow pipe (26) and the inner wall parallel and level that is equipped with pond (4).