CN212050884U

CN212050884U - River water pretreatment equipment

Info

Publication number: CN212050884U
Application number: CN202020638753.6U
Authority: CN
Inventors: 余春华; 陶讯虎; 吴利华; 谢玉娟
Original assignee: GUANGZHOU CHANGSHUO ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Current assignee: GUANGZHOU CHANGSHUO ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-01
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a river water pretreatment equipment, including the vacuum degassing tower, the below of vacuum degassing tower rear end face is provided with the delivery port, the up end of vacuum degassing tower is provided with water pipe A, water pipe A's the other end is provided with leads to chlorine pond, the up end that leads to chlorine pond is provided with water pipe B, water pipe B's the other end is provided with the sedimentation tank, the preceding terminal surface fixed mounting of sedimentation tank has observation window B, observation window B's below is provided with step motor A and step motor B, the intermediate position fixed mounting of sedimentation tank inner wall up end has the rotating electrical machines, the lower terminal surface fixed mounting of rotating electrical machines has the (mixing) shaft, the fixed surface of (mixing) shaft installs a plurality of commentaries on classics oar. The utility model discloses to river pretreatment of water's more thoroughly, and the filter in the convenient filtering ponds is cleared up, has improved filtration efficiency, is convenient for clear up mud, has reduced staff's intensity of labour.

Description

River water pretreatment equipment

Technical Field

The utility model relates to a river pretreatment of water technical field specifically is a river pretreatment of water equipment.

Background

With the rapid development of social economy, increasingly severe water pollution has already made a great threat to the survival safety of human beings, and has become a great obstacle to the sustainable development of human health, economy and society. According to the investigation of the world authorities, 8% of all kinds of diseases are spread in developing countries due to drinking of unsanitary water, and at least 2000 million people die each year due to drinking of unsanitary water. Thus, water pollution is known as "world first killer". The Yangtze river water needs to be pretreated into tap water, and the purpose of pretreatment is to remove bacteria, CO2, O2, silt, suspended matters and the like in the river water.

However, when the existing river water pretreatment equipment is used for treating river water, the river water needs to be repeatedly stirred manually, which is relatively labor-consuming, the treatment speed of the river water is reduced, the treatment effect of the river water is influenced, and after treatment is finished, slurry is settled at the bottom of a settling basin, so that the normal use of the treatment equipment is influenced, manual cleaning is needed periodically, and the labor intensity of workers is increased; therefore, the existing requirements are not met, and a river water pretreatment device is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river water pretreatment equipment to current river water pretreatment equipment who proposes in solving above-mentioned background art needs the manual work to stir repeatedly river water in to river water treatment, and is more hard, has also reduced the processing speed to river water simultaneously, has influenced the treatment effect to river water, and has handled and settle mud in the bottom of sedimentation tank after accomplishing, influences treatment facility normal use, needs the manual work regularly to clear up, has increased staff's intensity of labour scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a river water pretreatment equipment comprises a vacuum degassing tower, wherein a water outlet is arranged below the rear end face of the vacuum degassing tower, a water pipe A is arranged on the upper end face of the vacuum degassing tower, a chlorine through tank is arranged at the other end of the water pipe A, a water pipe B is arranged on the upper end face of the chlorine through tank, a sedimentation tank is arranged at the other end of the water pipe B, an observation window B is fixedly arranged on the front end face of the sedimentation tank, a stepping motor A and a stepping motor B are arranged below the observation window B, a rotating motor is fixedly arranged at the middle position of the upper end face of the inner wall of the sedimentation tank, a stirring shaft is fixedly arranged on the lower end face of the rotating motor, a plurality of rotating paddles are fixedly arranged on the outer surface of the stirring shaft, a filter screen is arranged below the stirring shaft, a scraper plate A is arranged on the upper end face of the filter screen, and a, the outer surface of the rack A is provided with a chute, a gear A is arranged below the rack A and is meshed with the rack A, one side of the scraper A is provided with a scraper B, the front end surface and the rear end surface of the scraper B are both provided with racks B, a gear B is arranged below the rack B and is meshed with the gear B, both sides of the outer surface of the sedimentation tank are both provided with strip-shaped sealing blocks, the upper end surface of the sedimentation tank is provided with a water pipe C, the other end of the water pipe C is provided with a filtering tank, one side of the outer surface of the filtering tank is fixedly provided with a motor A and a motor B, the other side of the outer surface of the filtering tank is provided with a filter plate A and a filter plate B, the upper end surfaces of the filter plate A and the filter plate B are both provided with grooves, and a threaded rod is arranged above the filter, the surface cover of threaded rod is equipped with the thread plate, the preceding terminal surface fixed mounting of filtering ponds has observation window A, the intermediate position of filtering ponds up end is provided with the water inlet.

Preferably, one side of sedimentation tank up end is provided with the charge door, the surface of the sealed piece of bar is provided with the sealing strip, one side fixed mounting of the sealed piece surface of bar has the handle, filter A with the equal fixed mounting in one side of filter B surface has the stopper.

Preferably, the scraper B is fixedly connected with the rack B through a short shaft, and the short shaft slides on the inner side of the sliding groove.

Preferably, the gear B is connected with the stepping motor B through a connecting shaft A, and the stepping motor A is connected with the gear A through the connecting shaft B.

Preferably, the lower end faces of the scraper A and the scraper B are attached to the upper end face of the filter screen.

Preferably, the threaded rod is connected with the filter tank through a roller bearing, and the threaded rod is connected with the motor A and the motor B through rotating shafts.

Preferably, one side of the outer surface of the chlorine introducing pool is fixedly provided with a water pump A, one side of the outer surface of the sedimentation pool is fixedly provided with a water pump B, and one side of the outer surface of the filtering pool is fixedly provided with a water pump C.

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

1. the utility model is provided with a filter tank, a sedimentation tank, a chlorine introducing tank and a vacuum degassing tower, the filter tank can remove suspended matters in the river water, the sedimentation tank can remove silt in the river water, the chlorine introducing tank can disinfect the river water, and the vacuum degassing tower removes carbon dioxide and oxygen in the river water, so that the utility model can more thoroughly pretreat the river water;

2. the utility model discloses a through being provided with filter A, filter B, recess, threaded rod, thread plate, motor A and motor B, when filter A and filter B filtration efficiency reduce, open the switch of motor A and motor B, the threaded rod rotates, the thread plate moves at the surface of threaded rod, clear up the recess of filter A and filter B up end, after observing that the suspended solid in the recess is piled up fully through observation window A, pull out filter A and filter B through the stopper and clear up the suspended solid, the utility model discloses a be convenient for clear up the filter in the filtering ponds, improved filtration efficiency;

3. the utility model can repeatedly stir the river water by arranging the stirring shaft, the rotating motor and the rotating propellers, does not need manual stirring, accelerates the treatment speed of the river water and improves the treatment effect of the river water;

4. the utility model discloses a be provided with the filter screen, rack A, scraper blade A, the scraper blade, gear A, rack B, gear B, step motor A, step motor B and the sealed piece of bar, pile up when mud at the up end of filter screen, open step motor A, step motor B's switch, make step motor A drive gear A clockwise rotation, gear A clockwise rotation drives rack A to one side removal, step motor B drives gear B counter-clockwise turning, gear B counter-clockwise turning drives rack B and removes to the opposite side, open two sealed pieces of bar, can clear up mud, the utility model discloses be convenient for clear up mud, staff's intensity of labour has been reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

fig. 3 is a schematic view of a partial structure of the threaded rod of the present invention;

fig. 4 is a schematic view of a local structure of the filter screen of the present invention.

In the figure: 1. a water outlet; 2. a vacuum degassing tower; 3. a water pipe A; 4. introducing a chlorine pond; 5. a water pipe B; 6. a sedimentation tank; 7. a water pipe C; 8. a filtration tank; 9. a water inlet; 10. a motor A; 11. a motor B; 12. an observation window A; 13. a filter plate A; 14. a filter plate B; 15. an observation window B; 16. a stepping motor A; 17. a stepping motor B; 18. a strip-shaped sealing block; 19. a rotating electric machine; 20. rotating the paddle; 21. a stirring shaft; 22. a filter screen; 23. a threaded rod; 24. a groove; 25. a thread plate; 26. a rack A; 27. a chute; 28. a scraper A; 29. a scraper B; 30. a gear A; 31. a rack B; 32. and a gear B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a river water pretreatment device comprises a vacuum degassing tower 2, a water outlet 1 is arranged below the rear end face of the vacuum degassing tower 2, a water pipe A3 is arranged on the upper end face of the vacuum degassing tower 2, a chlorine introducing pool 4 is arranged at the other end of the water pipe A3, a water pipe B5 is arranged on the upper end face of the chlorine introducing pool 4, a sedimentation pool 6 is arranged at the other end of the water pipe B5, an observation window B15 is fixedly arranged on the front end face of the sedimentation pool 6, a stepping motor A16 and a stepping motor B17 are arranged below the observation window B15, a rotating motor 19 is fixedly arranged at the middle position of the upper end face of the inner wall of the sedimentation pool 6, a stirring shaft 21 is fixedly arranged on the lower end face of the rotating motor 19, a plurality of rotating paddles 20 are fixedly arranged on the outer surface of the stirring shaft 21, a filter screen 22 is arranged below the filter screen 22, a28 is arranged on the upper end face of the filter screen 22, racks A26 are fixedly arranged on, gear A30 is arranged below rack A26, gear A30 is meshed with rack A26, scraper B29 is arranged on one side of scraper A28, the front end face and the rear end face of scraper B29 are both provided with rack B31, gear B32 is arranged below rack B31, rack B31 is meshed with gear B32, strip-shaped sealing blocks 18 are arranged on two sides of the outer surface of sedimentation tank 6, the upper end face of sedimentation tank 6 is provided with water pipe C7, the other end of water pipe C7 is provided with filter tank 8, motor A10 and motor B11 are fixedly mounted on one side of the outer surface of filter tank 8, filter A13 and filter B14 are arranged on the other side of the outer surface of filter tank 8, grooves 24 are arranged on the upper end faces of filter A13 and filter B14, a threaded plate 25 is arranged above filter A13 and filter B14, a threaded plate 25 is sleeved on the outer surface of threaded rod 23, observation window A12 is fixedly mounted on the front end face of filter tank 8, and a threaded rod 9 is provided with a threaded rod.

Further, one side of the upper end face of the sedimentation tank 6 is provided with a feed inlet, the outer surface of the strip-shaped sealing block 18 is provided with a sealing strip, one side of the outer surface of the strip-shaped sealing block 18 is fixedly provided with a handle, and one sides of the outer surfaces of the filter A13 and the filter B14 are fixedly provided with limit blocks.

Through adopting above-mentioned technical scheme, be convenient for feed in raw material to sedimentation tank 6, improved the leakproofness of filtering ponds, be convenient for pull out the rubbish on the sealed piece 18 clearance filter screen 22 of bar through the handle, compare that with take out filter A13 and filter B14 through the stopper.

Further, the squeegee B29 and the rack B31 are fixedly connected by a short shaft, and the short shaft slides inside the slide groove 27.

By adopting the technical scheme, the stability of the scraper B29 is improved.

Further, the gear B32 is connected with the stepping motor B17 through a connecting shaft A, and the stepping motor A16 is connected with the gear A30 through a connecting shaft B.

By adopting the technical scheme, the gear B32 is driven to rotate by the work of the stepping motor B17, and the gear A30 is driven to rotate by the work of the stepping motor A16.

Further, the lower end faces of the scraper a28 and the scraper B29 are fitted to the upper end face of the filter screen 22.

By adopting the technical scheme, the scraper A28 and the scraper B29 can clean the residue and the garbage on the upper end surface of the filter screen 22 conveniently.

Further, the threaded rod 23 is connected with the filter tank 8 through a roller bearing, and the threaded rod 23 is connected with the motor A10 and the motor B11 through rotating shafts.

Through adopting above-mentioned technical scheme, improve threaded rod 23 pivoted stability.

Further, a water pump A is fixedly installed on one side of the outer surface of the chlorine introducing pool 4, a water pump B is fixedly installed on one side of the outer surface of the sedimentation pool 6, and a water pump C is fixedly installed on one side of the outer surface of the filtering pool 8.

By adopting the technical scheme, sewage can enter the sedimentation tank 6 from the filter tank 8 through the water pipe C7, enter the chlorine introducing tank 4 from the sedimentation tank 6 through the water pipe B5, and enter the vacuum degassing tower 2 from the chlorine introducing tank 4 through the water pipe A3.

The working principle is as follows: when the river water treatment device is used, a power supply is switched on, river water enters the filter tank 8 from the water inlet 9, the filter tank 8 can remove suspended matters in the river water, when the filtering efficiency of the filter plate A13 and the filter plate B14 is reduced, the switches of the motor A10 and the motor B11 are switched on, the threaded rod 23 rotates, the threaded plate 25 moves on the outer surface of the threaded rod 23, the groove 24 on the upper end surface of the filter plate A13 and the groove 24 on the upper end surface of the filter plate B14 are cleaned, after the suspended matters in the groove 24 are fully stacked through the observation window A12, the filter plate A13 and the filter plate B14 are pulled out through the limiting block to clean the suspended matters, the switch of the water pump C is switched on, the filtered river water enters the sedimentation tank 6 through the water pipe C7, the switch of the rotary motor 19 is switched on, the rotary motor 19 rotates to drive the stirring shaft 21 to rotate, the rotary paddle 20 rotates to stir the river water repeatedly, the river water, when slurry is accumulated on the upper end surface of the filter screen 22, the switches of the stepping motor A16 and the stepping motor B17 are turned on, so that the stepping motor A16 drives the gear A30 to rotate clockwise, the gear A30 rotates clockwise to drive the rack A26 to move to one side, the stepping motor B17 drives the gear B32 to rotate anticlockwise, the gear B32 rotates anticlockwise to drive the rack B31 to move to the other side, the two strip-shaped sealing blocks 18 are opened, the slurry can be cleaned, the switch of the water pump B is turned on, river water enters the chlorine introducing pool 4 through the water pipe B5, the chlorine introducing pool 4 can disinfect the river water, the switch of the water pump A is turned on, the river water enters the vacuum degassing tower 2, and the vacuum degassing tower 2 removes carbon dioxide and oxygen in the river water, the utility model discloses a river water pretreatment method, the filter screen in the filter pool 8 is convenient to clean, the slurry filtering efficiency is improved, the labor intensity of workers is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The river water pretreatment equipment comprises a vacuum degassing tower, and is characterized in that: a water outlet is arranged below the rear end face of the vacuum degassing tower, a water pipe A is arranged on the upper end face of the vacuum degassing tower, a chlorine through tank is arranged at the other end of the water pipe A, a water pipe B is arranged on the upper end face of the chlorine through tank, a sedimentation tank is arranged at the other end of the water pipe B, an observation window B is fixedly arranged on the front end face of the sedimentation tank, a stepping motor A and a stepping motor B are arranged below the observation window B, a rotating motor is fixedly arranged at the middle position of the upper end face of the inner wall of the sedimentation tank, a stirring shaft is fixedly arranged on the lower end face of the rotating motor, a plurality of rotating paddles are fixedly arranged on the outer surface of the stirring shaft, a filter screen is arranged below the stirring shaft, a scraper A is arranged on the upper end face of the filter screen, a rack A is fixedly arranged on both the front end, a gear A is arranged below the rack A, the gear A is meshed with the rack A, a scraper B is arranged on one side of the scraper A, racks B are arranged on the front end face and the rear end face of the scraper B, a gear B is arranged below the rack B, the rack B is meshed with the gear B, strip-shaped sealing blocks are arranged on two sides of the outer surface of the sedimentation tank, a water pipe C is arranged on the upper end face of the sedimentation tank, a filtering tank is arranged at the other end of the water pipe C, a motor A and a motor B are fixedly mounted on one side of the outer surface of the filtering tank, a filter plate A and a filter plate B are arranged on the other side of the outer surface of the filtering tank, grooves are formed in the upper end faces of the filter plate A and the filter plate B, a threaded rod is arranged above the filter plate A and the filter plate B, and a threaded, the front end face of the filtering tank is fixedly provided with an observation window A, and a water inlet is formed in the middle of the upper end face of the filtering tank.

2. The river water pretreatment equipment according to claim 1, characterized in that: one side of sedimentation tank up end is provided with the charge door, the surface of the sealed piece of bar is provided with the sealing strip, one side fixed mounting of the sealed piece surface of bar has the handle, filter A with the equal fixed mounting in one side of filter B surface has the stopper.

3. The river water pretreatment equipment according to claim 1, characterized in that: the scraper B is fixedly connected with the rack B through a short shaft, and the short shaft slides on the inner side of the sliding groove.

4. The river water pretreatment equipment according to claim 1, characterized in that: the gear B is connected with the stepping motor B through a connecting shaft A, and the stepping motor A is connected with the gear A through a connecting shaft B.

5. The river water pretreatment equipment according to claim 1, characterized in that: the lower end faces of the scraper A and the scraper B are attached to the upper end face of the filter screen.

6. The river water pretreatment equipment according to claim 1, characterized in that: the threaded rod with the filtering ponds pass through roller bearing and connect, the threaded rod with motor A, motor B all is connected through the pivot.

7. The river water pretreatment equipment according to claim 1, characterized in that: and a water pump A is fixedly installed on one side of the outer surface of the chlorine introducing pool, a water pump B is fixedly installed on one side of the outer surface of the sedimentation pool, and a water pump C is fixedly installed on one side of the outer surface of the filtering pool.