CN219879237U - Purification device for sponge urban rainwater treatment - Google Patents

Abstract

The utility model relates to a purification device for sponge urban rainwater treatment, which belongs to the technical field of rainwater treatment and comprises a water collecting tank, a filtering cage and a cleaning mechanism, wherein the water collecting tank is communicated with a ground runoff water channel; the cleaning mechanism comprises a support, a spray head, a water pipe and a water pump, wherein the support is arranged in the water collecting tank, the spray head is arranged on the support, the water pipe is communicated with the spray head, and the water pump is arranged on the water collecting tank and used for pumping a water source into the water pipe. When sundries accumulate too much on the filter cage, a worker starts the water pump, the water pump pumps an external water source into the water pipe, then the water pipe flows into the spray head on the support, the water pump sprays out from the spray head, the sundries accumulated on the filter cage are impacted, the sundries are flushed out of the filter cage, and the problem that the filter screen is easily blocked by the sundries in the water to influence the filter efficiency is solved.

Description

Purification device for sponge urban rainwater treatment

Technical Field

The utility model relates to the technical field of rainwater treatment, in particular to a purification device for treating sponge urban rainwater.

Background

The rainwater treatment is a purification treatment process of urban ground runoff water (rainwater, snow melting water and watering water), and can be independently or jointly treated with domestic sewage and industrial wastewater according to different drainage systems (split system or combined system) of a pipeline system.

At present, a common rainwater treatment device generally comprises a filter assembly and a purification mechanism, wherein the surface runoff water is filtered by the filter assembly to remove gravel, bacteria and the like in the water through the purification mechanism after larger sundries are filtered by the filter assembly; the filter assembly usually adopts a filter screen, but sundries such as fallen leaves, garbage and the like in the rainwater are very easy to block the filter screen, so that the filtering efficiency is affected.

Disclosure of Invention

The utility model provides a purification device for treating sponge urban rainwater, which aims to solve the problem that a filter screen is easy to be blocked by sundries in water to influence the filtering efficiency.

The utility model provides a purification device for sponge urban rainwater treatment, which adopts the following technical scheme:

the utility model provides a sponge urban rainwater is administered and is used purifier, includes header tank, filtration cage and clearance mechanism, header tank and ground runoff water channel intercommunication, the filtration cage can dismantle the setting in the header tank, clearance mechanism sets up on the header tank and is used for the debris to the filtration cage to clear up; the cleaning mechanism comprises a support, a spray head, a water pipe and a water pump, wherein the support is arranged in the water collecting tank, the spray head is arranged on the support, the water pipe is communicated with the spray head, and the water pump is arranged on the water collecting tank and used for pumping a water source into the water pipe.

Through adopting above-mentioned technical scheme, in the surface runoff water got into the header tank, filter the debris of cage to aquatic, the water after filtering is discharged the header tank again, carry out subsequent purification, when debris accumulated too much on filtering the cage, the staff opens the water pump, the water pump draws in the water pipe with outside water source, flow to the shower nozzle on the support again by the water pipe in, from the shower nozzle blowout, impact the debris of accumulating on filtering the cage, with debris flushing filtration cage, improve the filter screen and easily by the debris jam of aquatic and influence filtration efficiency's problem.

Optionally, the inside of the filtering cage is hollow, the upper end of the filtering cage is provided with an opening, and a water flow channel is formed between the filtering cage and the inner wall of the water collecting tank; the top of the water collection tank is communicated with a water outlet, and the water outlet is communicated with the inside of the filtering cage.

Through adopting above-mentioned technical scheme, filter the cage and divide into two parts with the header tank internal portion, in the ground runoff water that contains debris got into the rivers passageway in the header tank, after filtering the cage filtration, in the water reentrant filtration cage of filterable, discharged from the delivery port at header tank top, realize the separation of the ground runoff water that contains debris and the water after the process filtration for debris is piled up in the rivers passageway in unison, and the staff of being convenient for clear up debris.

Optionally, be provided with the guide bar in the header tank, the support slides and sets up on the guide bar, be provided with the control assembly who is used for driving the support to slide on the guide bar on the header tank.

Through adopting above-mentioned technical scheme, the staff drives the support through control assembly and slides on the guide bar, and the support drives the shower nozzle and slides for the shower nozzle washes the filtration cage of different positions, promotes the shower nozzle to the washing effect of filtration cage.

Optionally, the control assembly includes motor and lead screw, the motor sets up on the header tank, the coaxial setting of lead screw is on the output shaft of motor, just lead screw and support threaded connection.

Through adopting above-mentioned technical scheme, the staff starts the motor, and the output shaft of motor drives the lead screw and rotates to make the support remove along the length direction of lead screw, realize the removal of shower nozzle, improve the staff and order about the convenience that the shower nozzle removed.

Optionally, the open end of filtering the cage is provided with the collar, collar and the inner wall butt of header tank, just the collar passes through the bolt and links with the lateral wall dismantlement of header tank.

Through adopting above-mentioned technical scheme, the collar separates the inside of filtering the cage with rivers passageway, when need lift off the filtering cage, and the staff twists the bolt for the bolt breaks away from the lateral wall of header tank, can pull down the filtering cage in the header tank, promotes the staff and dismantles the convenience of filtering the cage.

Optionally, a supporting frame is arranged on the inner wall of the water collecting tank, and the filter cage is abutted with the supporting frame.

Through adopting above-mentioned technical scheme, accept the frame and provide the support for filtering the cage, effectively improve the stability of filtering the cage in the header tank.

Optionally, the side wall of the water collection tank is hinged with an access door, and the access door is fixed on the side wall of the water collection tank through a lock catch.

Through adopting above-mentioned technical scheme, the staff opens the hasp, can open the access door, maintains the internal equipment of header tank, and can be convenient for again that the staff will filter the cage from the access door and unpick out to remove the filtration cage that changes from the access door and install in the header tank.

Optionally, a sewage outlet is formed in the bottom of the water collecting tank in a communicating manner, and a gate valve is arranged on the sewage outlet.

Through adopting above-mentioned technical scheme, debris is from the back that dashes from filtering the cage through the shower nozzle, drops the bottom to the header tank from the rivers passageway, and the staff opens the gate valve, and debris can be discharged from the dirty mouth, effectively promotes the convenience of debris in the staff clearance header tank.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when sundries accumulate too much on the filter cage, a worker starts the water pump, the water pump pumps an external water source into the water pipe, and then the water pipe flows into the spray head to spray out, so that the sundries are washed away from the filter cage, and the problem that the filter screen is easily blocked by the sundries in the water to influence the filtering efficiency is solved;

2. the staff drives the support to slide on the guide rod through the control assembly, and the support drives the spray head to slide, so that the spray head washes the filter cages at different positions, and the washing effect of the spray head on the filter cages is improved;

3. sundries are accumulated to the bottom of the water collecting tank after being washed away from the filtering cage through the spray head, a worker opens the gate valve, the sundries can be discharged from the sewage outlet, and convenience of cleaning the sundries in the water collecting tank by the worker is effectively improved.

Drawings

Fig. 1 is a schematic structural view of a purification device for sponge urban rainwater treatment according to an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional view of an embodiment of the present utility model.

Reference numerals: 1. a water collection tank; 2. a filter cage; 3. a cleaning mechanism; 31. a bracket; 32. a spray head; 33. a water pipe; 34. a water pump; 4. a water flow channel; 5. a water outlet; 6. a guide rod; 7. a control assembly; 71. a motor; 72. a screw rod; 8. a mounting ring; 9. a bearing frame; 10. an access door; 11. a sewage outlet; 12. and a gate valve.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses a purification device for treating sponge urban rainwater.

Referring to fig. 1 and 2, the purification device for sponge urban rainwater treatment comprises a water collecting tank 1, a filtering cage 2 and a cleaning mechanism 3, wherein the water collecting tank 1 is communicated with a ground runoff water channel, the water collecting tank 1 is communicated with a subsequent purification mechanism, the filtering cage 2 is detachably arranged in the water collecting tank 1, the cleaning mechanism 3 is arranged on the water collecting tank 1, and the cleaning mechanism 3 is used for cleaning sundries on the filtering cage 2.

The ground runoff water enters the water collecting tank 1 through the channel communicated with the water collecting tank 1, the filtering cage 2 filters sundries in water, the filtered water is discharged from the water collecting tank 1 to a subsequent purifying mechanism for subsequent purification, when sundries accumulate too much in the filtering cage 2, workers clear the sundries accumulated on the filtering cage 2 through the cleaning mechanism 3, the sundries are prevented from blocking the filtering cage 2, and the problem that the filtering efficiency is affected due to the fact that a filtering net is blocked by the sundries in water is effectively solved.

Referring to fig. 1 and 2, an access hole is formed in the side wall of the water collection tank 1, an access door 10 is hinged to the side wall of the access hole, the access door 10 is fixed to the side wall of the water collection tank 1 through a plurality of locks, an abutting plate is circumferentially arranged on the side wall of the access hole, a rubber water stop ring is circumferentially arranged on one side, close to the water collection tank 1, of the access door 10, the rubber water stop ring abuts against the abutting plate, and the tightness of the access door 10 and the water collection tank 1 is improved; the staff opens the hasp, opens access door 10, can maintain header tank 1 internal equipment, can clear up header tank 1 inside again.

Referring to fig. 1 and 2, the inside of the filter cage 2 is hollow, the upper end of the filter cage 2 is open, a mounting ring 8 is mounted at the open end of the filter cage 2, the mounting ring 8 is abutted against the inner wall of the water collecting tank 1, a plurality of bolts are mounted on the mounting ring 8 in a threaded manner, threaded holes corresponding to the bolts are formed in the inner wall of the water collecting tank 1, and the bolts are threaded into the threaded holes; in this embodiment, the filtering cage 2 may be made of stainless steel, chemical fiber, etc., and in this embodiment, the filtering cage 2 is made of stainless steel, which has the characteristics of corrosion resistance, convenient cleaning, durability, etc.; fix collar 8 and the inner wall of header tank 1 through the bolt, and then realize filtering the installation of cage 2 in header tank 1, the staff unscrews the bolt from the screw hole, can relieve again and filter the cage 2 and the fixed of the lateral wall of header tank 1, then take out filtering cage 2 from the access hole to move into header tank 1 from the access hole with the filtering cage 2 of change and install, the staff of being convenient for changes filtering cage 2.

And the diameter of the filter cage 2 is smaller than the inner diameter of the water collecting tank 1, namely, a water flow channel 4 is formed among the filter cage 2, the mounting ring 8 and the inner wall of the water collecting tank 1, a water outlet 5 is arranged at the top of the water collecting tank 1 in a communicating manner, the water outlet 5 is communicated with the inside of the filter cage 2, and the surface runoff water channel is connected with the water flow channel 4. After the ground runoff water containing sundries enters the water collecting tank 1, the water flows in the water flow channel 4 formed among the filter cage 2, the mounting ring 8 and the inner wall of the water collecting tank 1, after being filtered by the filter cage 2, the filtered water enters the filter cage 2 again and is discharged from the water outlet 5 at the top of the water collecting tank 1, the separation of the runoff water containing sundries and the filtered water is realized, the sundries can be remained in the water flow channel 4, after the water level in the water collecting tank 1 is lowered, the sundries are accumulated to the bottom of the water collecting tank 1 due to gravity, and the sundries can be cleaned conveniently by workers.

Referring to fig. 1 and 2, a carrying frame 9 is installed on the inner wall of the water collecting tank 1, the bottom wall of the filter cage 2 is abutted to the carrying frame 9, in this embodiment, the carrying frame 9 comprises four diagonal braces, the four diagonal braces are circumferentially arranged on the inner wall of the water collecting tank 1 at intervals, one end, far away from the inner wall of the water collecting tank 1, of each diagonal brace is provided with an L-shaped plate, the four L-shaped plates are abutted to the bottom wall of the filter cage 2, so that the carrying frame 9 not only supports the filter cage 2, but also limits the filter cage 2 between the four L-shaped plates, and the stability of the filter cage 2 in the water collecting tank 1 is effectively improved.

Referring to fig. 1 and 2, a sewage outlet 11 is installed at the bottom of a water collection tank 1 in a communicating manner, a gate valve 12 is installed on the sewage outlet 11, in this embodiment, the bottom of the water collection tank 1 is wedge-shaped, so that sundries can automatically slide towards the direction of the sewage outlet 11 under the action of gravity. Sundries are washed away from the filtering cage 2 through the spray head 32, fall to the bottom of the water collecting tank 1 from the water flow channel 4, slide to the position of the sewage outlet 11, and the gate valve 12 is opened by a worker, so that the sundries can be discharged from the sewage outlet 11, and convenience of cleaning the sundries in the water collecting tank 1 by the worker is effectively improved.

Referring to fig. 1 and 2, the cleaning mechanism 3 comprises a bracket 31, a spray head 32, a water pipe 33 and a water pump 34, wherein a guide rod 6 is arranged at the bottom of the water collection tank 1 along the vertical direction, the bracket 31 is slidably arranged on the guide rod 6, the spray head 32 is circumferentially arranged on the bracket 31 at intervals, one end of the water pipe 33 is communicated with and arranged on the spray head 32, the other end of the water pipe is communicated and arranged at the water outlet end of the water pump 34, the water pump 34 is arranged at the top of the water collection tank 1, and the water inlet end of the water pump 34 is communicated with a water source; the water collection tank 1 is provided with a control assembly 7 for driving the support 31 to slide on the guide rod 6, the control assembly 7 comprises a motor 71 and a screw 72, the motor 71 is arranged at the top of the water collection tank 1, the screw 72 is arranged on an output shaft of the motor 71 in a threaded manner, the screw 72 is parallel to the guide rod 6, and the support 31 is in threaded connection with the screw 72; in the present embodiment, the water pipe 33 is a bellows, so that the water pipe 33 is lengthened or shortened following the movement of the bracket 31.

When the filter cage 2 is excessively piled up, a worker starts the water pump 34, the water pump 34 pumps water into the water pipe 33 and then sprays the water from the spray head 32 to flush the impurities accumulated on the filter cage 2, so that the impurities are flushed away from the filter cage 2, and the problem that the filter cage 2 is easily blocked by the impurities in the water to influence the filter efficiency is solved; and the staff can pass through the corotation or the reversal of control motor 71 output shaft again, and the output shaft of motor 71 drives lead screw 72 and rotates for support 31 reciprocates along the length direction of guide bar 6, carries out the reciprocal washing to the different positions of filtration cage 2, promotes the washing effect of shower nozzle 32 to filtration cage 2.

The embodiment of the utility model relates to a purification device for sponge urban rainwater treatment, which comprises the following implementation principles: the ground runoff water flows into the water flow channel 4 from the channel, flows into the filter cage 2 after being filtered by the filter cage 2, is discharged from the water outlet 5 on the water collecting tank 1 for subsequent purification, when more sundries are adhered to the filter cage 2, a worker starts the water pump 34, the water pump 34 pumps water into the water pipe 33, and then is sprayed out from the spray head 32, sundries adhered to the filter cage 2 are washed away from the filter cage 2, meanwhile, the worker starts the motor 71, and the motor 71 drives the screw 72 to rotate, so that the bracket 31 moves along the length direction of the guide rod 6, different positions of the filter cage 2 are washed, and the problem that the filter screen is easily blocked by the sundries in the water to influence the filtering efficiency is solved; when more sundries are accumulated in the water collecting tank 1, a worker opens the gate valve 12, and the sundries can be automatically discharged from the sewage outlet 11, so that the worker can conveniently clean the sundries in the water collecting tank 1.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A sponge urban rainwater is administered and is used purifier which characterized in that: the novel filter comprises a water collecting tank (1), a filter cage (2) and a cleaning mechanism (3), wherein the water collecting tank (1) is communicated with a ground runoff water channel, the filter cage (2) is detachably arranged in the water collecting tank (1), and the cleaning mechanism (3) is arranged on the water collecting tank (1) and is used for cleaning sundries on the filter cage (2); the cleaning mechanism (3) comprises a support (31), a spray head (32), a water pipe (33) and a water pump (34), wherein the support (31) is arranged in the water collecting tank (1), the spray head (32) is arranged on the support (31), the water pipe (33) is communicated with the spray head (32), and the water pump (34) is arranged on the water collecting tank (1) and used for sucking a water source into the water pipe (33).

2. The purification device for sponge urban rainwater treatment according to claim 1, wherein: the inside of the filtering cage (2) is hollow, the upper end of the filtering cage is provided with an opening, and a water flow channel (4) is formed between the filtering cage (2) and the inner wall of the water collecting tank (1); the top of the water collection tank (1) is communicated with a water outlet (5), and the water outlet (5) is communicated with the inside of the filter cage (2).

3. The purification device for sponge urban rainwater treatment according to claim 1, wherein: be provided with guide bar (6) in header tank (1), support (31) slip setting is on guide bar (6), be provided with on header tank (1) and be used for driving support (31) slip control assembly (7) on guide bar (6).

4. A sponge urban rainwater treatment purification device according to claim 3, wherein: the control assembly (7) comprises a motor (71) and a screw rod (72), the motor (71) is arranged on the water collecting tank (1), the screw rod (72) is coaxially arranged on an output shaft of the motor (71), and the screw rod (72) is in threaded connection with the bracket (31).

5. The purification device for sponge urban rainwater treatment according to claim 2, wherein: the open end of filtration cage (2) is provided with collar (8), collar (8) and the inner wall butt of header tank (1), just collar (8) are through the detachable link of lateral wall of bolt and header tank (1).

6. The purification device for sponge urban rainwater treatment according to claim 1, wherein: the inner wall of the water collection tank (1) is provided with a bearing frame (9), and the filter cage (2) is abutted with the bearing frame (9).

7. The purification device for sponge urban rainwater treatment according to claim 1, wherein: the side wall of the water collection tank (1) is hinged with an access door (10), and the access door (10) is fixed on the side wall of the water collection tank (1) through a lock catch.

8. The purification device for sponge urban rainwater treatment according to claim 1, wherein: the bottom of the water collection tank (1) is communicated with a sewage outlet (11), and the sewage outlet (11) is provided with a gate valve (12).