CN117645351B - Dosing sewage treatment device for sewage treatment - Google Patents
Dosing sewage treatment device for sewage treatment Download PDFInfo
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- CN117645351B CN117645351B CN202410114799.0A CN202410114799A CN117645351B CN 117645351 B CN117645351 B CN 117645351B CN 202410114799 A CN202410114799 A CN 202410114799A CN 117645351 B CN117645351 B CN 117645351B
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- sewage
- water
- sewage treatment
- flocculating agent
- plate
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- 239000010865 sewage Substances 0.000 title claims abstract description 111
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000006243 chemical reaction Methods 0.000 claims abstract description 54
- 239000002893 slag Substances 0.000 claims abstract description 24
- 239000003814 drug Substances 0.000 claims abstract description 20
- 238000005086 pumping Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 1
- 239000008394 flocculating agent Substances 0.000 abstract description 45
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to the technical field of sewage treatment, and provides a dosing sewage treatment device for sewage treatment, which comprises a water storage tank, wherein the water storage tank comprises a tank body, a semi-cylindrical sewage cavity is formed in one side of the tank body, the upper end of the sewage cavity is connected with a water inlet pipe, a quarter-cylindrical first water draining cavity and a slag receiving plate are arranged on the other side of the tank body in an equal portion, and a partition door is arranged at the bottom end opening of the slag receiving plate. Through setting up four reaction unit, and reaction unit's degree of depth is far less than the degree of depth of sedimentation tank, sewage evenly spreads in reaction unit's inside, evenly throw in through adding the medicine device to carry out the flocculating agent earlier, later spray the flocculating agent with sewage through pumping device on, utilize the impact of rivers to make flocculating agent and sewage carry out mixed reaction, adopt the form of batch-wise component to carry out the treatment of sewage, make sewage at every turn can abundant reaction with the flocculating agent, need not the stirring, only need the rivers impact just can accomplish the mixing of water and flocculating agent, avoid the waste of flocculating agent.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a dosing sewage treatment device for sewage treatment.
Background
Sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and is increasingly used in daily life of common people.
In the prior art, a flocculating agent is generally used for purifying sewage, fine particles and natural colloidal particles in water can be aggregated into large floccules, so that the sewage is purified, and in order to enable the sewage to react well with the flocculating agent, the sewage needs to be stirred, but the flocculating agent can be sheared and degraded by a high-speed rotating blade to cause polymer to change the property of the polymer, normal functions cannot be exerted, if the flocculating agent is not stirred, the flocculating agent and the sewage are difficult to mix fully, too many flocculating agents are aggregated together, all flocculating agents cannot be exerted, and waste of the flocculating agent is caused.
The analysis reasons find that the reasons that the flocculating agent and the sewage cannot be fully mixed are mostly due to the fact that the sewage pool is deep in water and large in sewage quantity, and the flocculating agent cannot be uniformly mixed with the flocculating agent in a corresponding proportion, so that the sewage treatment effect is poor and the flocculating agent is wasted, and therefore, the sewage treatment device is improved.
Disclosure of Invention
The invention aims to solve the technical problems that: the sewage tank body on the large water surface is difficult to evenly throw in flocculating agent, the flocculating agent gathers and influences the effect, the nature of the flocculating agent is changed by high-speed stirring, the sewage tank is deep in water and large in sewage quantity, the flocculating agent cannot be evenly mixed with the flocculating agent in the corresponding proportion, and the sewage treatment effect is poor and the flocculating agent is wasted.
In order to achieve the above object, the invention provides a dosing sewage treatment device for sewage treatment, comprising a water storage tank, wherein the water storage tank comprises a tank body, a semi-cylindrical sewage cavity is formed in one side of the tank body, a water inlet pipe is connected to the upper end of the sewage cavity, a quarter-cylindrical first water draining cavity and a slag receiving plate are arranged on the other side of the tank body in an equal division manner, a partition door is arranged at the bottom end opening of the slag receiving plate, a drain pipe is connected to the bottom of the first water draining cavity, a second water draining cavity is arranged at the bottom of an inclined partition plate in the middle of the slag receiving plate, a hole is formed in the bottom of the second water draining cavity, a cover plate is fixedly arranged at the upper end of the water storage tank, a rotating motor is arranged in the middle of the cover plate, a connecting shaft is connected to the output end of the rotating motor, four identical fan-shaped reaction devices are sleeved on the connecting shaft, a dosing device and a water pumping device are arranged above the cover plate, and the bottom end of the water pumping device stretches into the sewage cavity.
As a still further scheme of the invention, the cover plate comprises a connecting sleeve, a semicircular impermeable plate is fixedly arranged at the rear side of the connecting sleeve, a motor case is arranged in the middle of the connecting sleeve, an L-shaped positioning plate is arranged in the connecting sleeve, the positioning plate is arranged at the right front side of the connecting sleeve, the side line of the positioning plate coincides with the side line of the impermeable plate, a mounting ring is sleeved at the outer side of the connecting sleeve, a convex tooth is arranged on the conical surface of the mounting ring, and the convex tooth is positioned at the midpoint of a quarter arc at the right front side of the positioning plate.
As still further aspects of the present invention, the connection shaft includes a mounting shaft, and four connection cylinders are mounted on a circumferential surface of the mounting shaft in a circumferential array.
As a still further scheme of the invention, the reaction device comprises a quarter-circular water tank, a connecting rod is arranged at the central angle of the water tank, the connecting rod is rotatably sleeved in a connecting cylinder, a bevel gear is arranged in the middle of the arc surface of the water tank, a support frame is sleeved on the inner side of the bevel gear, a roller is arranged at the bottom of the support frame in a rolling manner, and the roller rolls on the top surface of a mounting ring.
As still further scheme of the invention, the medicine adding device comprises a medicine storage box, the bottom of the medicine storage box is connected with a plurality of discharging pipes, a discharging screw is rotatably arranged in each discharging pipe, a synchronous motor is arranged on one side of the medicine storage box, and the bottoms of the discharging screws and the synchronous motor are synchronously connected with a synchronous belt.
As a still further proposal of the invention, the water pumping device comprises a water separator, one side of the water separator is connected with a hose, the hose is bent and shaped above the cover plate, the bottom of the hose stretches into the lower part of the interior of the sewage cavity, and the middle part of the hose is provided with a water pumping pump.
As a still further aspect of the present invention, the teeth number of the convex teeth is identical to the teeth number of the bevel gear.
As a still further scheme of the invention, the lengths of the medicine storage box and the water separator are the same as the radius value of the cover plate.
As a still further proposal of the invention, the water tank and the slag receiving plate are both provided with filtering holes, and the edge of the bottom surface of the water tank is provided with a sealing strip.
The invention provides a dosing sewage treatment device for sewage treatment, which has the beneficial effects that:
1. through setting up four reaction unit, and reaction unit's degree of depth is far less than the degree of depth of sedimentation tank, sewage evenly spreads in reaction unit's inside, evenly throw in through adding the medicine device to carry out the flocculating agent earlier, later spray the flocculating agent with sewage through pumping device on, utilize the impact of rivers to make flocculating agent and sewage carry out mixed reaction, adopt the form of batch-wise component to carry out the treatment of sewage, make sewage at every turn can abundant reaction with the flocculating agent, need not the stirring, only need the rivers impact just can accomplish the mixing of water and flocculating agent, avoid the waste of flocculating agent.
2. When the four reaction devices are arranged on the connecting shaft, the reaction devices are driven to perform transposition through the slow rotation of the rotating motor, and the flocculant is waited to act, and the sewage outside floccules is discharged into the first drainage cavity by the reaction devices when the flocculant passes through the upper space of the first drainage cavity, when the slag receiving plate is above, the bevel gear is meshed with the convex teeth, so that the reaction device is turned over for a circle, floccules are thrown into the slag receiving plate in the process to finish sewage treatment, meanwhile, an inclined baffle plate is arranged in the middle of the slag receiving plate, and redundant moisture in the floccules is continuously discharged through a filtering hole of the baffle plate.
3. Through setting up dosing device and pumping device in the top of apron, and dosing device's inside is even sets up a plurality of ejection of compact spirals, utilizes synchronous belt and synchronous motor synchronous drive ejection of compact spiral to rotate, evenly discharges the inside likepowder flocculating agent of medicine storage box, avoids the flocculating agent to block up, and the water knockout drum is located dosing device's low reaches position, and the pumping pump is taken out sewage of sewage intracavity portion and is sprayed on the flocculating agent of laying through the water knockout drum even, makes sewage abundant and flocculating agent contact, the flocculation reaction of the sewage of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a chemical wastewater treatment apparatus for wastewater treatment according to the present application;
FIG. 2 is a schematic view of a tank structure of a dosing sewage treatment device for sewage treatment provided by the application;
FIG. 3 is a schematic diagram of a cover plate structure of a dosing sewage treatment device for sewage treatment provided by the application;
FIG. 4 is a schematic view of the overall structure of a reaction device of a dosing sewage treatment device for sewage treatment provided by the application;
FIG. 5 is a schematic view of the connection of the reaction device and the mounting ring of a dosing sewage treatment device for sewage treatment provided by the application;
FIG. 6 is a schematic view showing the individual structure of a reaction device of a chemical dosing sewage treatment device for sewage treatment;
FIG. 7 is a schematic view of a connecting shaft structure of a dosing sewage treatment device for sewage treatment provided by the application;
FIG. 8 is a schematic view of a chemical adding device of a chemical adding sewage treatment device for sewage treatment;
fig. 9 is a schematic drawing of a pumping device of a dosing sewage treatment device for sewage treatment.
In the figure: 1. a water storage tank; 11. a tank body; 12. a sewage chamber; 13. a water inlet pipe; 14. a first drainage chamber; 15. a drain pipe; 16. a slag receiving plate; 17. a partition door; 18. a second drainage chamber; 2. a cover plate; 21. connecting sleeves; 22. an impermeable plate; 23. a positioning plate; 24. a mounting ring; 25. convex teeth; 26. a motor case; 3. a rotating motor; 4. a connecting shaft; 41. a mounting shaft; 42. a connecting cylinder; 5. a reaction device; 51. a water tank; 52. a connecting rod; 53. bevel gears; 54. a support frame; 55. a roller; 6. a dosing device; 61. a medicine storage box; 62. a discharge pipe; 63. a discharging screw; 64. a synchronous motor; 65. a synchronous belt; 7. a water pumping device; 71. a water separator; 72. a hose; 73. and a water pump.
Detailed Description
The following detailed description of specific embodiments of the invention is provided in connection with the accompanying drawings and examples. The following examples are only illustrative of the present invention and are not intended to limit the scope of the invention.
As shown in fig. 1-9, this embodiment provides a dosing sewage treatment device for sewage treatment, including a water storage tank 1, the water storage tank 1 includes a tank body 11, a semi-cylindrical sewage cavity 12 is seted up to one side of the tank body 11, the upper end of the sewage cavity 12 is connected with a water inlet pipe 13, the opposite side of the tank body 11 is equally divided into a quarter cylindrical first drainage cavity 14 and a slag receiving plate 16, a partition door 17 is installed at the bottom end opening of the slag receiving plate 16, the bottom of the first drainage cavity 14 is connected with a drain pipe 15, the bottom of the middle part of the slag receiving plate 16 is provided with a second drainage cavity 18, the bottom of the second drainage cavity 18 is provided with a hole, the upper end of the water storage tank 1 is fixedly provided with a cover plate 2, the middle part of the cover plate 2 is provided with a rotating motor 3, the output end of the rotating motor 3 is connected with a connecting shaft 4, four identical fan-shaped reaction devices 5 are sleeved on the connecting shaft 4, a dosing device 6 and a pumping device 7 are installed above the cover plate 2, and the bottom end of the pumping device 7 stretches into the interior of the sewage cavity 12.
The cover plate 2 comprises a connecting sleeve 21, a semicircular impermeable plate 22 is fixedly arranged at the rear side of the connecting sleeve 21, a motor case 26 is arranged in the middle of the connecting sleeve 21, an L-shaped positioning plate 23 is arranged in the connecting sleeve 21, the positioning plate 23 is arranged at the right front side of the connecting sleeve 21, the side line of the positioning plate 23 coincides with the side line of the impermeable plate 22, a mounting ring 24 is sleeved on the outer side of the connecting sleeve 21, a convex tooth 25 is arranged on the conical surface of the mounting ring 24, the convex tooth 25 is positioned at the midpoint of a quarter arc of the right front side of the positioning plate 23, the impermeable plate 22 is arranged at the bottom of the reaction device 5 and is in contact with a bottom edge sealing strip of the reaction device 5, when the reaction device 5 is positioned above the impermeable plate 22, the bottom of the reaction device 5 is kept sealed, water seepage is prevented, flocculating agent and sewage are convenient to put in, the positioning plate 23 corresponds to the position of the slag receiving plate 16, floccules are discharged when the reaction device 5 is positioned above the positioning plate 23, a rotating direction prompt is further arranged on the mounting ring 24, the reaction device 5 is used according to the direction, the middle of the positioning plate 23 and the impermeable plate 22 is further connected with the impermeable plate 25, so that the reaction device is convenient to be carried out, and the floccules 5 can be turned over in the first step 14, and the reaction device is prevented from being empty and empty when the reaction device is placed in the arc-shaped cavity 12.
The connecting shaft 4 comprises a mounting shaft 41, four connecting cylinders 42 are mounted on the circumferential surface of the mounting shaft 41 in a circumferential array, four reaction devices 5 are mounted on the four connecting cylinders 42 respectively, the reaction devices 5 are connected with the rotating motor 3 through the connecting shaft 4, the rotating motor 3 drives the reaction devices 5 and the connecting shaft 4 to rotate, and meanwhile, the reaction devices 5 can be turned over along the shaft of the connecting cylinder 42, and meanwhile, the reaction devices 5 cannot be separated during rotation due to clamping of the connecting rod 52 at the opening of the connecting cylinder 42.
The reaction device 5 comprises a quarter-circular water tank 51, a connecting rod 52 is installed at the central angle of the water tank 51, the connecting rod 52 is rotatably sleeved in the connecting cylinder 42, a bevel gear 53 is installed in the middle of the arc surface of the water tank 51, a support frame 54 is sleeved on the inner side of the bevel gear 53, a roller 55 is installed at the bottom of the support frame 54 in a rolling mode, the roller 55 rolls on the top surface of the mounting ring 24, two ends of the water tank 51 are respectively buckled and sleeved through the connecting cylinder 42 and the support frame 54, and the roller 55 rolls on the upper end of the mounting ring 24 to ensure the stability of the water tank 51.
The dosing device 6 includes medicine storage box 61, and the bottom of medicine storage box 61 is connected with a plurality of discharging pipe 62, and the inside of each discharging pipe 62 is all rotated and is installed ejection of compact spiral 63, and synchronous motor 64 is installed to one side of medicine storage box 61, and the bottom synchronous connection of ejection of compact spiral 63 and synchronous motor 64 has hold-in range 65, and ejection of compact spiral 63 rotates the discharge with the inside flocculating agent of medicine storage box 61, avoids flocculating agent to block up discharging pipe 62, and guarantees the even input of flocculating agent.
The water pumping device 7 comprises a water separator 71, one side of the water separator 71 is connected with a hose 72, the hose 72 is bent and shaped above the cover plate 2, the bottom of the hose 72 extends into the lower part of the interior of the sewage cavity 12, a water suction pump 73 is arranged in the middle of the hose 72, the water suction pump 73 pumps sewage in the sewage cavity 12, and the sewage is uniformly sprayed in the reaction device 5 through the water separator 71, so that the sewage is fully contacted with flocculant paved in the reaction device 5, quantitative use and full mixing reaction of the sewage and the flocculant are facilitated, and the sewage treatment effect of the device is improved.
The tooth number of the convex teeth 25 is consistent with the tooth number of the bevel gear 53, when the convex teeth 25 and the bevel gear 53 start to be in contact engagement, the convex teeth 25 are overturned along the axis of the connecting rod 52 while moving upwards through the water tank 51, and leave the convex teeth 25 after rotating for a complete circle, so that the reaction device 5 keeps a posture parallel to the seepage-proofing plate 22 and is driven to rotate by the rotating motor 3.
The lengths of the medicine storage box 61 and the water separator 71 are the same as the radius value of the cover plate 2, and the medicine storage box 61 and the water separator 71 can be just put in the reaction device 5 when the flocculant and the sewage are put in, so that the flocculant waste and the sewage pollution to the bottom surface are avoided.
The water tank 51 and the slag receiving plate 16 are respectively provided with a filtering hole, the edge of the bottom surface of the water tank 51 is provided with a sealing strip, and the filtering holes on the water tank 51 and the slag receiving plate 16 separate flocculated sewage and separate the flocculated sewage.
Specifically, this dosing sewage treatment plant that sewage treatment used is when using: the four reaction devices 5 are arranged on the connecting shaft 4, the reaction devices 5 are driven to replace through the slow rotation of the rotating motor 3, the depth of the reaction devices 5 is far smaller than that of a sedimentation tank, sewage is uniformly spread in the reaction devices 5, sewage is treated in a batch component mode, a layer of flocculating agent is uniformly scattered in the water tank 51 by the dosing device 6 along with the rotation of the reaction devices 5, then the reaction devices 5 are moved to the lower part of the water pumping device 7, the water pumping device 7 sprays sewage onto the flocculating agent in the rotation process of the reaction devices 5, the flocculating agent and the sewage are mixed and reacted by utilizing the impact of water flow, the mixing of the water and the flocculating agent can be completed only by the impact of the water flow without stirring, the waste of the flocculating agent is avoided, the flocculating agent is prevented from playing a role while the flocculating agent is waited for to play a role, the reaction devices 5 are separated from the impermeable plate 22 at the bottom when the first drainage cavity 14 is over, the filtering holes of the water tank 51 leak out, sewage outside the floccule is discharged into the first drainage cavity 14, when the sewage moves to the upper space of the slag receiving plate 16, a large amount of sewage is discharged in advance, the rest floccule is remained in the water tank 51, at the moment, the bevel gear 53 is meshed with the starting end of the convex teeth 25, the convex teeth 25 are in contact meshing with the bevel gear 53, the convex teeth 25 are overturned along the axis of the connecting rod 52 while moving upwards through the convex teeth 25 through the water tank 51, and leave the convex teeth 25 after rotating for a complete circle, so that the reaction device 5 keeps a posture parallel to the impermeable plate 22 to continue to be driven to rotate by the rotating motor 3, the floccule falls into the slag receiving plate 16 in the process of overturning the reaction device 5 for a circle, sewage treatment is completed, an inclined baffle plate is arranged at the middle part of the slag receiving plate 16, and the filtering holes of the baffle plate continuously discharge the superfluous water in the floccule, what is not described in detail in this specification is prior art known to those skilled in the art.
The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and substitutions can be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a dosing sewage treatment plant that sewage treatment used, includes tank (1), its characterized in that: the water storage tank (1) comprises a tank body (11), a semi-cylindrical sewage cavity (12) is formed in one side of the tank body (11), a water inlet pipe (13) is connected to the upper end of the sewage cavity (12), a quarter-cylindrical first water discharge cavity (14) and a slag receiving plate (16) are evenly arranged on the other side of the tank body (11), a separation door (17) is arranged at the bottom end opening of the slag receiving plate (16), a water discharge pipe (15) is connected to the bottom of the first water discharge cavity (14), a second water discharge cavity (18) is arranged at the bottom of an inclined partition plate in the middle of the slag receiving plate (16), a hole is formed in the bottom of the second water discharge cavity (18), a cover plate (2) is fixedly arranged at the upper end of the water storage tank (1), a rotating motor (3) is arranged in the middle of the cover plate (2), a connecting shaft (4) is connected to the output end of the rotating motor (3), four identical fan-shaped reaction devices (5) are sleeved on the connecting shaft, a medicine adding device (6) above the cover plate (2) and a water pumping device (7) are arranged at the bottom end of the water pumping device (12);
the cover plate (2) comprises a connecting sleeve (21), a semicircular impermeable plate (22) is fixedly arranged on the rear side of the connecting sleeve (21), a motor case (26) is arranged in the middle of the connecting sleeve (21), an L-shaped positioning plate (23) is arranged in the connecting sleeve (21), the positioning plate (23) is arranged on the right front side of the connecting sleeve (21), the edge of the positioning plate (23) coincides with the edge of the impermeable plate (22), a mounting ring (24) is sleeved on the outer side of the connecting sleeve (21), a convex tooth (25) is arranged on the conical surface of the mounting ring (24), and the convex tooth (25) is positioned at the midpoint of a quarter arc on the right front side of the positioning plate (23);
the connecting shaft (4) comprises a mounting shaft (41), and four connecting cylinders (42) are mounted on the circumferential surface of the mounting shaft (41) in a circumferential array;
the reaction device (5) comprises a quarter-circular water tank (51), a connecting rod (52) is installed at the central angle of the water tank (51), the connecting rod (52) is rotationally sleeved in the connecting cylinder (42), a bevel gear (53) is installed in the middle of the arc surface of the water tank (51), a supporting frame (54) is sleeved on the inner side of the bevel gear (53), a roller (55) is installed at the bottom of the supporting frame (54) in a rolling mode, and the roller (55) rolls on the top surface of the mounting ring (24).
2. A medicated sewage treatment device for sewage treatment according to claim 1, wherein: the dosing device (6) comprises a drug storage box (61), a plurality of discharging pipes (62) are connected to the bottom of the drug storage box (61), discharging spirals (63) are rotatably installed in the discharging pipes (62), one side of the drug storage box (61) is provided with a synchronous motor (64), and synchronous belts (65) are synchronously connected to the bottoms of the discharging spirals (63) and the synchronous motor (64).
3. A medicated sewage treatment device for sewage treatment according to claim 2, wherein: the water pumping device (7) comprises a water separator (71), one side of the water separator (71) is connected with a hose (72), the hose (72) is bent and shaped above the cover plate (2), the bottom of the hose (72) stretches into the lower part of the interior of the sewage cavity (12), and a water pump (73) is arranged in the middle of the hose (72).
4. A medicated sewage treatment device for sewage treatment according to claim 1, wherein: the number of teeth of the convex teeth (25) is consistent with the number of teeth of the bevel gear (53).
5. A medicated sewage treatment device for sewage treatment according to claim 3, wherein: the lengths of the medicine storage box (61) and the water separator (71) are the same as the radius value of the cover plate (2).
6. A medicated sewage treatment device for sewage treatment according to claim 1, wherein: the slag collecting device is characterized in that filtering holes are formed in the water tank (51) and the slag collecting plate (16), and sealing strips are arranged at the edges of the bottom surface of the water tank (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410114799.0A CN117645351B (en) | 2024-01-29 | 2024-01-29 | Dosing sewage treatment device for sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410114799.0A CN117645351B (en) | 2024-01-29 | 2024-01-29 | Dosing sewage treatment device for sewage treatment |
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| CN117645351A CN117645351A (en) | 2024-03-05 |
| CN117645351B true CN117645351B (en) | 2024-04-02 |
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| CN117645351A (en) | 2024-03-05 |
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