CN221358929U

CN221358929U - Sewage treatment system with circulating filtration function

Info

Publication number: CN221358929U
Application number: CN202323067920.9U
Authority: CN
Inventors: 谭俊华
Original assignee: Hunan Huateng Environmental Protection Technology Co ltd
Current assignee: Hunan Huateng Environmental Protection Technology Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-07-19
Anticipated expiration: 2033-11-14

Abstract

The utility model relates to the technical field of sewage treatment and discloses a circulating filtration sewage treatment system which comprises a first tank body and a second tank body, wherein an upper cover is arranged on the upper end face of the first tank body in a covering manner, a pressing mechanism is arranged on the upper end face of the upper cover, a sludge discharging mechanism is connected to the lower end of the first tank body, a water pipe is fixedly connected between the second tank body and the first tank body, a filter cylinder is clamped in the second tank body, a water outlet pipe is fixedly connected to the lower end of one side of the second tank body, a circulating pipe is fixedly connected to the upper side of the water outlet pipe and the second tank body, a circulating pump is fixedly connected to the outer end of a pipe body of the circulating pipe, and a water outlet valve is fixedly connected to the outer end of the water outlet pipe. According to the sewage treatment device, impurities in sewage can be sufficiently removed through circulating filtration of the sewage, the sewage filtration effect is good, the first tank body is provided with the pressing mechanism, the sewage can be quickly settled through the screen plate, and the sewage treatment efficiency is high.

Description

Sewage treatment system with circulating filtration function

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a circulating filtration sewage treatment system.

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 along with the continuous development of urban and modern, a large amount of sewage is generated every day, and the direct discharge of the sewage can cause environmental pollution, so that the sewage is essentially required to be treated.

The current sewage treatment device is used for settling sewage when sewage is treated, large-particle impurities and sludge in the sewage are settled below the sewage, so that upper-layer sewage is convenient to treat, but the sewage is settled in a natural gravity mode at present, the consumed time is long, and the sewage treatment efficiency is not fast enough. Accordingly, a circulating filtration sewage treatment system is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a circulating filtration sewage treatment system which can sufficiently remove impurities in sewage through circulating filtration of the sewage, has a good sewage filtration effect, is provided with a pressing mechanism on a first tank body, can quickly subside the sewage through a screen plate, and has high sewage treatment efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a circulation filtration sewage treatment system, includes the first jar of body and the second jar of body, the up end lid of the first jar of body is equipped with the upper cover, the up end of upper cover is provided with pushing down the mechanism, the lower extreme of the first jar of body is connected with mud discharge mechanism, the fixed connection water pipe between the second jar of body and the first jar of body, the inside card of the second jar of body is equipped with the filter cartridge;

A water outlet pipe is fixedly connected to the lower end of one side of the second tank body, a circulating pipe is fixedly connected to the water outlet pipe and the upper side of the second tank body, a circulating pump is fixedly connected to the outer end of the pipe body of the circulating pipe, and a water outlet valve is fixedly connected to the outer end of the water outlet pipe;

Through above-mentioned technical scheme, if find to filter insufficiently can close the outlet valve, start the circulating pump, will flow back to the second jar internal through the sewage that strains the section of thick bamboo after straining, filter through straining the section of thick bamboo again, through the circulation filtration to sewage, fully get rid of the impurity in the sewage, the filter effect of sewage is good.

Further, the pushing mechanism comprises a shell, the shell is fixedly connected with the upper cover, a threaded sleeve is rotationally connected in the shell, a screw rod is rotationally connected in the threaded sleeve, the upper end of the screw rod penetrates through the shell, the lower end of the screw rod stretches into the first tank body and is rotationally connected with a screen plate, and the screen plate is in sliding connection with the first tank body;

Through above-mentioned technical scheme, drive the screw rod up-and-down motion through rotating the swivel nut during the use, drive the otter board in the first jar of body and push down when the screw rod down motion, press the big granule impurity in the sewage to the below of the first jar of body through the otter board to reach the effect of quick subsidence.

Further, a worm wheel is fixedly sleeved at the outer end of the screw sleeve, a worm is rotationally connected inside the shell, the worm is in meshed connection with the worm wheel, a second motor is fixedly arranged at the outer end of the shell, and the output end of the second motor is fixedly connected with the worm;

Through above-mentioned technical scheme, drive worm rotation through the second motor, drive the worm wheel rotation through pivoted worm to drive the swivel nut rotation with worm wheel fixed connection, finally drive the screw rod from top to bottom.

Further, the sludge discharge mechanism comprises a sludge discharge pipe, an auger is rotatably connected in the sludge discharge pipe, a first motor is fixedly arranged at the outer end of the sludge discharge pipe, and the output end of the first motor is fixedly connected with the auger;

Through the technical scheme, the auger is driven to rotate by the first motor, and sludge in the first tank body is discharged through the sludge discharge pipe by the spiral auger.

Further, a flap valve is fixedly connected between the sludge discharge pipe and the first tank body;

through the technical scheme, the flap valve is opened to introduce the sludge in the first tank into the sludge discharge pipe.

Further, the outer end of the pipe body of the water pipe is fixedly provided with a water pump, and the outer end of the water pipe is fixedly provided with a check valve;

Through above-mentioned technical scheme, the pump that leads to that the logical water pump that sets up is arranged in leading in the upper sewage in the first jar body to the second jar body, also can increase water pressure, and the sewage of being convenient for filters, and the check valve of setting is arranged in preventing that sewage in the second jar body from flowing back to the first jar body through the water pipe.

Further, one side of the first tank body is fixedly connected with a water inlet pipe;

Through above-mentioned technical scheme, sewage gets into first jar body through the inlet tube that sets up, and the otter board is located the high position when sewage gets into.

Further, the filter cartridge is made of stainless steel;

Through the technical scheme, the filter cylinder made of stainless steel is high in strength, corrosion-resistant and long in service life.

The utility model has the following beneficial effects:

1. According to the circulating filtration sewage treatment system provided by the utility model, sewage enters the second tank body after fast sedimentation of the first tank body, is filtered by the filter cartridge, is discharged through the water outlet pipe, if insufficient filtration is found, the water outlet valve can be closed, the circulating pump is started, the sewage filtered by the filter cartridge is returned to the second tank body, is filtered again by the filter cartridge, and impurities in the sewage are sufficiently removed by circulating filtration of the sewage, so that the sewage has a good filtration effect.

2. According to the circulating filtration sewage treatment system provided by the utility model, the pressing mechanism is arranged on the first tank body, after sewage enters the first tank body, the second motor of the pressing mechanism can be started to drive the screw rod to move downwards, the screen plate in the first tank body is pressed downwards, and large-particle impurities in the sewage are pressed below the first tank body through the screen plate, so that the effect of rapid sedimentation is achieved, and compared with a traditional natural sedimentation mode, the efficiency of pressing sedimentation through the screen plate is higher, so that the time consumption of sewage treatment can be effectively reduced.

Drawings

FIG. 1 is a front perspective view of a system for treating recirculated filtered wastewater in accordance with the present utility model;

FIG. 2 is a rear perspective view of a system for treating recirculated filtered wastewater in accordance with the present utility model;

FIG. 3 is a front view of a system for recirculating and filtering wastewater in accordance with the present utility model;

FIG. 4 is a schematic diagram of the internal structure of a system for treating wastewater by cyclic filtration according to the present utility model;

Fig. 5 is an enlarged view at a in fig. 4.

Legend description:

1. A first tank; 2. a second tank; 3. a flap valve; 4. a sludge discharge mechanism; 401. a sludge discharge pipe; 402. a first motor; 403. an auger; 5. an upper cover; 6. a pressing mechanism; 601. a housing; 602. a screw; 603. a second motor; 604. a screw sleeve; 605. a worm wheel; 606. a worm; 607. a screen plate; 7. a water pipe; 8. a water outlet pipe; 9. a circulation pipe; 10. a circulation pump; 11. a water outlet valve; 12. a water pump is connected; 13. a non-return valve; 14. a filter cartridge; 15. a water inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a circulation filtration sewage treatment system, includes the first jar of body 1 and the second jar of body 2, and the up end lid of the first jar of body 1 is equipped with upper cover 5, and the up end of upper cover 5 is provided with pushing down mechanism 6, and the lower extreme of the first jar of body 1 is connected with mud discharge mechanism 4, and fixed connection is put through water pipe 7 between the second jar of body 2 and the first jar of body 1, and the inside card of the second jar of body 2 is equipped with and strains a section of thick bamboo 14.

The lower end of one side of the second tank body 2 is fixedly connected with a water outlet pipe 8, the upper sides of the water outlet pipe 8 and the second tank body 2 are fixedly connected with a circulating pipe 9, the outer end of the pipe body of the circulating pipe 9 is fixedly connected with a circulating pump 10, and the outer end of the water outlet pipe 8 is fixedly connected with a water outlet valve 11.

The pushing mechanism 6 comprises a shell 601, the shell 601 is fixedly connected with the upper cover 5, a threaded sleeve 604 is rotatably connected to the inside of the shell 601, a screw 602 is rotatably connected to the inside of the threaded sleeve 604, the upper end of the screw 602 penetrates through the shell 601, the lower end of the screw 602 stretches into the first tank 1 and is rotatably connected with a screen 607, the screen 607 is slidably connected with the first tank 1, the screen 607 drives the screw 602 to move up and down through rotating the threaded sleeve 604 when in use, the screen 607 in the first tank 1 is driven to be pushed down when the screw 602 moves down, and large-particle impurities in sewage are pushed to the lower side of the first tank 1 through the screen 607, so that the effect of rapid sedimentation is achieved.

The fixed cover in outer end of swivel nut 604 is equipped with worm wheel 605, and the inside rotation of casing 601 is connected with worm 606, and worm 606 and worm wheel 605 meshing are connected, and the outer end of casing 601 is fixedly provided with second motor 603, and the output and the worm 606 fixed connection of second motor 603 drive worm 606 through second motor 603 and rotate, drive worm wheel 605 through pivoted worm 606 to drive swivel nut 604 with worm wheel 605 fixed connection rotate, finally drive screw 602 from top to bottom.

The sludge discharge mechanism 4 comprises a sludge discharge pipe 401, a packing auger 403 is rotatably connected to the interior of the sludge discharge pipe 401, a first motor 402 is fixedly arranged at the outer end of the sludge discharge pipe 401, the output end of the first motor 402 is fixedly connected with the packing auger 403, the packing auger 403 is driven to rotate through the first motor 402, and sludge in the first tank body 1 is discharged through the sludge discharge pipe 401 by the spiral packing auger 403.

A flap valve 3 is fixedly connected between the sludge discharge pipe 401 and the first tank body 1, and the flap valve 3 is opened to introduce the sludge in the first tank body 1 into the sludge discharge pipe 401.

The outside end of the pipe body of the water pipe 7 is fixedly provided with a water passing pump 12, the outside end of the water passing pipe 7 is fixedly provided with a check valve 13, the water passing pump 12 is used for passing upper layer sewage in the first tank body 1 into the second tank body 2, water pressure can be increased, sewage is convenient to filter, and the check valve 13 is used for preventing sewage in the second tank body 2 from flowing back to the first tank body 1 through the water passing pipe 7.

One side of the first tank body 1 is fixedly connected with a water inlet pipe 15, sewage enters the first tank body 1 through the water inlet pipe 15, and the screen 607 is positioned at a high position when the sewage enters.

The filter cartridge 14 is made of stainless steel, and the filter cartridge 14 made of stainless steel has high strength, corrosion resistance and long service life.

Working principle: when in use, the screen 607 in the first tank body 1 is positioned at a high position higher than the water inlet pipe 15, the screen 607 is prevented from blocking residues and sludge in sewage, after the sewage is introduced, the second motor 603 is started, the worm 606 is driven to rotate by the second motor 603, the worm wheel 605 is driven to rotate by the rotating worm 606, thereby driving the screw sleeve 604 fixedly connected with the worm wheel 605 to rotate, finally, the screw 602 drives the screen 607 to press the sewage downwards, the through holes of the screen 607 of the sewage cylinder leach out, large-particle impurities in the sewage are blocked below the screen 607, thereby rapidly settling the impurities to the bottom of the first tank body 1, reducing the treatment pressure of the subsequent second tank body 2, then the water inlet pump 12 is started, the upper-layer sewage is discharged into the second tank body 2, the sewage filters inside residual impurity through straining a 14, afterwards opens outlet valve 11, discharges the sewage after filtering by outlet pipe 8, if find filtering insufficiently can close outlet valve 11, start circulating pump 10, will flow back to the second jar in 2 through straining a 14 filtration after straining a 14 filtration, filter through straining a 14 again, through filtering the circulation of sewage, can fully get rid of the impurity in the sewage, the filter effect of sewage is good, after the sewage filters, can open flap valve 3 and let in the mud discharge pipe 401 with the mud of first jar internal 1, start first motor 402 and drive auger 403 rotation, the mud in the first jar body 1 is discharged through mud discharge pipe 401 by spiral auger 403.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a circulation filtration sewage treatment system, includes first jar of body (1) and second jar of body (2), its characterized in that: the upper end face of the first tank body (1) is covered with an upper cover (5), the upper end face of the upper cover (5) is provided with a pressing mechanism (6), the lower end of the first tank body (1) is connected with a sludge discharging mechanism (4), a water pipe (7) is fixedly connected between the second tank body (2) and the first tank body (1), and a filter cylinder (14) is clamped in the second tank body (2);

The utility model discloses a water heater, including second jar body (2), circulating pipe (9), circulating pump (10), outlet pipe (8), outlet pipe (11) are connected with one side lower extreme department fixedly connected with outlet pipe (8) of second jar body (2), outlet pipe (8) and the upside fixedly connected with circulating pipe (9) of second jar body, the pipe shaft outer end fixedly connected with circulating pump (10) of circulating pipe (9), the outer end fixedly connected with outlet valve (11).

2. A cyclic filtration wastewater treatment system according to claim 1 and wherein: the pushing mechanism (6) comprises a shell (601), the shell (601) is fixedly connected with an upper cover (5), a threaded sleeve (604) is rotationally connected to the inside of the shell (601), a screw (602) is rotationally connected to the inside of the threaded sleeve (604), the upper end of the screw (602) penetrates through the shell (601), the lower end of the screw stretches into the first tank (1) and is rotationally connected with a screen plate (607), and the screen plate (607) is slidably connected with the first tank (1).

3. A cyclic filtration wastewater treatment system according to claim 2 wherein: the outer end of the screw sleeve (604) is fixedly sleeved with a worm wheel (605), a worm (606) is rotationally connected inside the shell (601), the worm (606) is meshed with the worm wheel (605), a second motor (603) is fixedly arranged at the outer end of the shell (601), and the output end of the second motor (603) is fixedly connected with the worm (606).

4. A cyclic filtration wastewater treatment system according to claim 1 and wherein: the sludge discharge mechanism (4) comprises a sludge discharge pipe (401), an auger (403) is rotatably connected in the sludge discharge pipe (401), a first motor (402) is fixedly arranged at the outer end of the sludge discharge pipe (401), and the output end of the first motor (402) is fixedly connected with the auger (403).

5. A cyclic filtration wastewater treatment system according to claim 4 and wherein: a flap valve (3) is fixedly connected between the sludge discharge pipe (401) and the first tank body (1).

6. A cyclic filtration wastewater treatment system according to claim 1 and wherein: the water pump (12) is fixedly arranged at the outer end of the pipe body of the water pipe (7), and the check valve (13) is fixedly arranged at the outer end of the water pipe (7).

7. A cyclic filtration wastewater treatment system according to claim 1 and wherein: one side of the first tank body (1) is fixedly connected with a water inlet pipe (15).

8. A cyclic filtration wastewater treatment system according to claim 1 and wherein: the filter cartridge (14) is made of stainless steel.