CN214436964U

CN214436964U - Dynamic sludge filtering equipment for treating town sewage

Info

Publication number: CN214436964U
Application number: CN202120031102.5U
Authority: CN
Inventors: 王长青; 王惟锐; 吴凯; 孙禄
Original assignee: Beijing Jiuqing Environmental Protection Technology Co ltd
Current assignee: Beijing Jiuqing Environmental Protection Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-22
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to a dynamic sludge filtering device for treating town sewage, which belongs to the technical field of sewage treatment, a water inlet tank is fixed on a treatment tank, one end of a guide pipe is arranged to penetrate through the lower end of the left side wall of the water inlet tank, the other end of the guide pipe is arranged to penetrate through the left side wall of the treatment tank, one end of a spring pipe is connected with the guide pipe, the other end of the spring pipe is connected with a guide pipe II, a sludge collecting box is arranged below an opening at the bottom of the treatment tank, a first filtering membrane plate and a second filtering membrane plate pass through a strip-shaped through hole at the top of the treatment tank, insert respectively and establish in the slot of handling incasement chamber bottom, run through on the right side wall of handling the case and be provided with the outlet pipe, be fixed with the water pump on the fixed plate, be fixed with the shower nozzle in the damping pivot, reasonable in design exerts pressure sewage, improves filtration efficiency, and the filter effect is good, and filtration membrane is difficult for blockking up.

Description

Dynamic sludge filtering equipment for treating town sewage

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to handle dynamic sludge filtration equipment of town sewage.

Background

The construction level of the wastewater of the urban sewage treatment plant and most of the urban enterprises is higher, the automation level of the sewage treatment unit is higher, a longer process flow is adopted, a more complex process is applied to the process implementation, and even a membrane separation technology with higher investment is used. The treatment of dispersed sewage represented by village sewage is limited by weak economic foundation and backward management level, the treatment technology and process of urban sewage cannot be carried, and the technology of the high-efficiency low-consumption economically applicable treatment process which is suitable for specific conditions such as village social economic development condition, management level, sewage quantity and water quality characteristics, terrain and the like needs to be applied. Present developments mud filtration equipment adopts the filtration mode that gravity descends to carry out the filtration of mud, and filtration efficiency is low, the effect is not good, uses a period after, and mud can block up filtration membrane, reduces the filter effect, needs urgent improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's dynamic sludge filtration equipment of processing town sewage, exert pressure to sewage, improve filtration efficiency, the filter effect is good, and filtration membrane is difficult for blockking up.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a processing box and support legs, wherein the support legs are fixed at the bottom of the processing box; the device also comprises a water inlet tank, a filter frame, a filter plate, a water inlet pipe, a flow guide pipe, a first electric water valve, a first electric telescopic rod, an extrusion plate, a second flow guide pipe, a spring guide pipe, a sludge collecting tank, a tank door, a second electric telescopic rod, a second electric water valve, a third electric telescopic rod, a partition plate, a first filter membrane plate, a second filter membrane plate, a water outlet pipe, a third electric water valve, a fourth electric telescopic rod, a fixed plate, a water pump, a third flow guide pipe, a shaft seat, a damping rotating shaft, a spray head, a fourth flow guide pipe, a flow guide hose and a push plate, wherein the water inlet tank is fixed on the treatment tank, the filter frame and the filter plate are respectively inserted into a slot on the left side wall of an inner cavity of the water inlet tank after penetrating through a through hole on the right side wall of the water inlet tank, the filter frame is positioned above the filter plate, the water inlet pipe is arranged on the water inlet tank in a penetrating manner, one end of the flow guide pipe is arranged with the lower end of the left side wall of the water inlet tank, the other end of the first flow guide pipe is arranged to penetrate through the left side wall of the treatment box, the first flow guide pipe is internally provided with a first electric water valve, the left side wall of the treatment box is fixedly provided with a first electric telescopic rod, the output end of the first electric telescopic rod penetrates through a through hole on the side wall of the treatment box and is fixedly provided with an extrusion plate, the extrusion plate is movably attached to the inner cavity peripheral wall of the treatment box, the extrusion plate is provided with a second flow guide pipe in a penetrating manner, one end of a spring guide pipe is connected with the first flow guide pipe in a penetrating manner, the other end of the spring guide pipe is connected with the second flow guide pipe in a penetrating manner, a sludge collection box is arranged below an opening at the bottom of the treatment box in a penetrating manner, a box door is screwed in the opening on the left side wall of the sludge collection box by a hinge and is fixed with the left side wall of the sludge collection box by a hasp, a push plate is movably arranged in a groove on the right side wall of the inner cavity of the sludge collection box, and the second electric telescopic rod is fixed on the right side wall of the sludge collection box, the output end of the second electric telescopic rod passes through a through hole on the side wall of the sludge collecting box and then is fixed with the push plate, a second electric water valve is arranged in an opening at the bottom of the sludge collecting box, a third electric telescopic rod is fixed at the bottom of the treatment box, a baffle plate is fixed at the output end of the third electric telescopic rod, the baffle plate passes through a through hole on the left side wall of the sludge collecting box and then is inserted into a slot on the right side wall of the inner cavity of the sludge collecting box, the baffle plate is movably arranged below a discharge hole at the bottom of the treatment box, a first filtering membrane plate and a second filtering membrane plate pass through a strip-shaped through hole at the top of the treatment box and then are respectively inserted into the slot at the bottom of the inner cavity of the treatment box, the front and rear ends of the first filtering membrane plate and the second filtering membrane plate are movably arranged in chutes arranged on the front and rear side walls of the inner cavity of the treatment box, the second filtering membrane plate is positioned at the right side of the first filtering membrane plate, the first filtering membrane plate is positioned at the right side of the sludge collecting box, a water outlet pipe penetrates through the right side wall of the treatment box, a third electric water valve is arranged in the water outlet pipe, a fourth electric telescopic rod is fixed on the treatment box, the output end of the fourth electric telescopic rod penetrates through a through hole at the top of the treatment box, be fixed with the fixed plate, be fixed with the water pump on the fixed plate, the inner chamber top of handling the case is fixed with the axle bed, the activity is provided with the damping pivot on the axle bed, be fixed with the shower nozzle in the damping pivot, the one end of No. three honeycomb ducts and the output through connection of water pump, the other end of No. three honeycomb ducts and the one end through connection of water conservancy diversion hose, the other end and the shower nozzle through connection of No. four honeycomb ducts, No. one electric water valve, an electric water valve, No. two electric telescopic handle, No. two water valves, No. three electric water valve, No. four equal external power supplies of electric telescopic handle and water pump.

Furthermore, rubber foot pads are fixed at the bottoms of the supporting feet.

Furthermore, a sealing ring is fixedly sleeved at the right end of the filter frame and is attached to the peripheral wall of the inner cavity of the upper opening of the water inlet tank.

Furthermore, a handle is fixed on the right side wall of the filter frame.

Further, be located and filter the processing roof portion between the lamina membranacea and No. two and be fixed with electric telescopic handle No. five, No. five electric telescopic handle's output passes after handling the through-hole on the case, be fixed with the fixed strip, all be fixed with the scraper blade on the lateral wall about the fixed strip, left scraper blade and the right side wall activity laminating setting of a filtration lamina membranacea, the scraper blade on right side and the left side wall activity laminating setting of No. two filtration lamina membranacea, it has the lid to utilize the hinge to connect soon in the opening of the processing bottom of the case portion between a filtration lamina membranacea and No. two filtration lamina membranacea, the lid utilizes the hasp and the bottom of handling the case fixed, be fixed with sealed the pad on the lid inside wall, sealed pad and the laminating of the inner chamber perisporium of handling bottom of the case portion open-ended, No. five electric telescopic handle external power source.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a handle dynamic sludge filtration equipment of town sewage, reasonable in design exerts pressure to sewage, improves filtration efficiency, and the filter effect is good, and filtration membrane is difficult for blockking up.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Description of reference numerals:

the device comprises a treatment box 1, support legs 2, a water inlet box 3, a filter frame 4, a filter plate 5, a water inlet pipe 6, a guide pipe 7, a first electric water valve 8, a first electric telescopic rod 9, an extrusion plate 10, a second guide pipe 11, a spring guide pipe 12, a sludge collection box 13, a box door 14, a second electric telescopic rod 15, a second electric water valve 16, a third electric telescopic rod 17, a partition plate 18, a first filter membrane plate 19, a second filter membrane plate 20, a water outlet pipe 21, a third electric water valve 22, a fourth electric telescopic rod 23, a fixing plate 24, a water pump 25, a third guide pipe 26, a shaft seat 27, a damping rotating shaft 28, a spray head 29, a fourth guide pipe 30, a guide hose 31, a rubber foot pad 32, a sealing ring 33, a handle 34, a fifth electric telescopic rod 35, a fixing strip 36, a scraper 37, a cover 38, a sealing gasket 39 and a push plate 40.

The specific implementation mode is as follows:

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the device comprises a processing box 1 and support legs 2, wherein the support legs 2 are fixedly welded at the bottom of the processing box 1, and rubber foot pads 32 are fixedly riveted at the bottoms of the support legs 2; the device also comprises a water inlet tank 3, a filter frame 4, a filter plate 5, a water inlet pipe 6, a first guide pipe 7, a first electric water valve 8, a first electric telescopic rod 9, an extrusion plate 10, a second guide pipe 11, a spring guide pipe 12, a sludge collecting box 13, a box door 14, a second electric telescopic rod 15, a second electric water valve 16, a third electric telescopic rod 17, a partition plate 18, a first filter membrane plate 19, a second filter membrane plate 20, a water outlet pipe 21, a third electric water valve 22, a fourth electric telescopic rod 23, a fixed plate 24, a water pump 25, a third guide pipe 26, a shaft seat 27, a damping rotating shaft 28, a spray head 29, a fourth guide pipe 30, a guide hose 31 and a push plate 40, wherein the water inlet tank 3 is fixedly welded on the treatment tank 1, the filter frame 4 and the filter plate 5 are respectively inserted into a slot on the left side wall of an inner cavity of the water tank 3 after penetrating through a through hole on the right side wall of the water inlet tank 3, the filter frame 4 is positioned above the filter plate 5, a sealing ring 33 is sleeved and fixed at the right end of the filter frame 4, the sealing ring 33 is attached to the peripheral wall of an inner cavity of an upper opening of the water inlet tank 3, a handle 34 is welded and fixed on the right side wall of the filter frame 4, a water inlet pipe 6 is arranged on the water inlet tank 3 in a penetrating way, one end of a flow guide pipe 7 is arranged at the lower end of the left side wall of the water inlet tank 3 in a penetrating way, the other end of the flow guide pipe 7 is arranged at the left side wall of the treatment tank 1 in a penetrating way, a first electric water valve 8 is arranged in the flow guide pipe 7, a first electric telescopic rod 9 is riveted and fixed on the left side wall of the treatment tank 1, an extrusion plate 10 is welded and fixed after the output end of the first electric telescopic rod 9 passes through a through hole on the side wall of the treatment tank 1, the extrusion plate 10 is movably attached to the peripheral wall of the inner cavity of the treatment tank 1, a second flow guide pipe 11 is arranged on the extrusion plate 10 in a penetrating way, one end of a spring guide pipe 12 is connected with the first flow guide pipe 7 in a penetrating way, and the other end of the spring guide pipe 12 is connected with the second flow guide pipe 11 in a penetrating way, a sludge collection box 13 is arranged below an opening at the bottom of the treatment box 1 in a penetrating manner, a box door 14 is screwed in the opening on the left side wall of the sludge collection box 13 by a hinge, one side of the hinge is riveted with the box door 14, the other side of the hinge is riveted with the left side wall of the sludge collection box 13, the box door 14 is fixed with the left side wall of the sludge collection box 13 by a hasp, a hasp master piece is riveted with the box door 14, a hasp sub piece is fixed with the left side wall of the sludge collection box 13, a push plate 40 is movably arranged in a groove on the right side wall of an inner cavity of the sludge collection box 13, a second electric telescopic rod 15 is riveted and fixed on the right side wall of the sludge collection box 13, an output end of the second electric telescopic rod 15 passes through a through hole on the side wall of the sludge collection box 13 and then is welded and fixed with the push plate 40, a second electric water valve 16 is arranged in the opening at the bottom of the sludge collection box 13, and a third electric telescopic rod 17 is riveted and fixed at the bottom of the treatment box 1, a partition plate 18 is fixedly welded on the output end of a third electric telescopic rod 17, the partition plate 18 penetrates through a through hole on the left side wall of a sludge collecting box 13 and is inserted into a slot on the right side wall of the inner cavity of the sludge collecting box 13, the partition plate 18 is movably arranged below a discharge hole at the bottom of a treatment box 1, a first filtering membrane plate 19 and a second filtering membrane plate 20 penetrate through a strip-shaped through hole at the top of the treatment box 1 and are respectively inserted into the slot at the bottom of the inner cavity of the treatment box 1, the front end and the rear end of the first filtering membrane plate 19 and the front end and the rear end of the second filtering membrane plate 20 are movably arranged in chutes formed on the front side wall and the rear side wall of the inner cavity of the treatment box 1, a fifth electric telescopic rod 35 is fixedly riveted on the top of the treatment box 1 between the first filtering membrane plate 19 and the second filtering membrane plate 20, a fixing strip 36 is fixedly welded on the output end of the fifth electric telescopic rod 35 after penetrating through the through hole on the treatment box 1, scrapers 37 are fixedly riveted on the left side wall and right side wall of the fixing strip 36, the scraper 37 at the left side is movably attached to the right side wall of the first filtering membrane plate 19, the scraper 37 at the right side is movably attached to the left side wall of the second filtering membrane plate 20, a cover 38 is screwed in an opening at the bottom of the treatment box 1 between the first filtering membrane plate 19 and the second filtering membrane plate 20 by using a hinge, one side of the hinge is riveted with the cover 38, the other side of the hinge is riveted with the bottom of the treatment box 1, the cover 38 is fixed with the bottom of the treatment box 1 by using a hasp, a hasp master piece is riveted with the cover 38, a hasp sub piece is riveted with the bottom of the treatment box 1, a sealing gasket 39 is adhered and fixed on the inner side wall of the cover 38, the sealing gasket 39 is attached to the inner cavity peripheral wall of the opening at the bottom of the treatment box 1, the second filtering membrane plate 20 is positioned at the right side of the first filtering membrane plate 19, the first filtering membrane plate 19 is positioned at the right side of the sludge collection box 13, a water outlet pipe 21 penetrates through the right side wall of the treatment box 1, a third electric water valve 22 is arranged in the water outlet pipe 21, a fourth electric telescopic rod 23 is fixedly riveted on the treatment box 1, an output end of the fourth electric telescopic rod 23 penetrates through a through hole in the top of the treatment box 1 and then is fixedly welded with a fixed plate 24, a water pump 25 is fixedly riveted on the fixed plate 24, a shaft seat 27 is fixedly welded on the top of an inner cavity of the treatment box 1, a damping rotating shaft 28 is movably arranged on the shaft seat 27, a spray head 29 is fixedly welded on the damping rotating shaft 28, one end of a third flow guide pipe 26 is connected with an output end of the water pump 25 in a penetrating way, the other end of the third flow guide pipe 26 is connected with one end of a flow guide hose 31 in a penetrating way, the other end of the flow guide hose 31 is connected with one end of the fourth flow guide pipe 30 in a penetrating way, the other end of the fourth flow guide pipe 30 is connected with the spray head 29 in a penetrating way, a first electric water valve 8, a first electric water valve 9, a second electric water valve 15, a second electric water valve 16, a third electric telescopic rod 17, The third electric water valve 22, the fourth electric telescopic rod 23, the water pump 25 and the fifth electric telescopic rod 35 are all externally connected with a power supply.

The working principle of the specific embodiment is as follows: the inlet pipe 6 is connected with a sewage inlet pipe, sewage passes through the filter frame 4 and the filter plate 5 and then is filtered to remove large impurities, the first electric water valve 8 is started, the sewage passes through the first guide pipe 7, the spring guide pipe 12 and the second guide pipe 11 and then enters the treatment box 1, the first electric telescopic rod 9 is started to drive the extrusion plate 10 to move rightwards, pressure is applied to the sewage, the third electric water valve 22 is started, the sewage is filtered by the first filter membrane plate 19 and the second filter membrane plate 20 and then is discharged by the water outlet pipe 21, the fourth electric telescopic rod 23 is started to drive the water pump 25 to move downwards to contact with water, the water pump 25 is started to pump water to pass through the third guide pipe 26, the guide hose 31 and the fourth guide pipe 30, the nozzle 29 washes dirt adhered to the surface of the first filter membrane plate 19, the angle of the nozzle 29 can be adjusted by rotating the damping rotating shaft 28, the filtered dirt is deposited into the sludge collection box 13, when the sludge collection box 13 is full, start No. three electric telescopic handle 17 and drive baffle 18 and separate treatment case 1 and sludge collecting box 13, start No. two electric water valve 16 discharge dirt, open chamber door 14, start No. two electric telescopic handle 15 and drive push pedal 40 and move right, sludge collecting box 13 is released to the mud, start No. five electric telescopic handle 35 and drive scraper blade 37 and move down, can scrape the adhesion at the mud that filters lamina membranacea 19 and No. two filtration lamina membranacea 20, when not carrying out water treatment, open lid 38 and can discharge the mud.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the filter frame 4 is matched with the filter plate 5 to carry out primary filtration, and large impurities are filtered;

2. the cooperation of the first electric telescopic rod 9, the extrusion plate 10 and the spring guide pipe 12 is convenient for applying pressure to the water in the treatment box 1, and the filtering efficiency is increased;

3. the sludge collection box 13, the second electric telescopic rod 15, the second electric water valve 16, the third electric telescopic rod 17, the partition plate 18 and the push plate 40 are matched, so that sludge can be conveniently collected and discharged;

4. the first filtering membrane plate 19 is matched with the second filtering membrane plate 20, so that multi-layer filtering is realized, and the filtering effect is better;

5. the cooperation of the water pump 25 and the spray head 29 can wash the sludge adhered to the first filtering membrane plate 19, so that the blockage caused by long-time use is avoided;

6. the rubber foot 32 increases the friction force;

7. the sealing ring 33 prevents water leakage;

8. the handle 34 is convenient for pulling out the filter frame 4;

9. the cooperation of electric telescopic handle 35 and scraper blade 37 No. five conveniently strikes off the mud that adheres on filtering lamina membranacea 19 and No. two filtering lamina membranacea 20.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A dynamic sludge filtering device for treating town sewage comprises a treatment box (1) and support legs (2), wherein the support legs (2) are fixed at the bottom of the treatment box (1); the method is characterized in that: the device also comprises a water inlet tank (3), a filter frame (4), a filter plate (5), a water inlet pipe (6), a first guide pipe (7), a first electric water valve (8), a first electric telescopic rod (9), an extrusion plate (10), a second guide pipe (11), a spring guide pipe (12), a sludge collecting box (13), a box door (14), a second electric telescopic rod (15), a second electric water valve (16), a third electric telescopic rod (17), a partition plate (18), a first filtering membrane plate (19), a second filtering membrane plate (20), a water outlet pipe (21), a third electric water valve (22), a fourth electric telescopic rod (23), a fixed plate (24), a water pump (25), a third guide pipe (26), a shaft seat (27), a damping rotating shaft (28), a spray head (29), a fourth guide pipe (30), a guide hose (31) and a push plate (40), wherein the water inlet tank (3) is fixed on the treatment tank (1), after passing through a through hole on the right side wall of the water tank (3), a filter frame (4) and a filter plate (5) are respectively inserted into a slot on the left side wall of the inner cavity of the water tank (3), the filter frame (4) is positioned above the filter plate (5), a water inlet pipe (6) is arranged on the water inlet tank (3) in a penetrating manner, one end of a flow guide pipe (7) is arranged in a penetrating manner with the lower end of the left side wall of the water tank (3), the other end of the flow guide pipe (7) is arranged in a penetrating manner with the left side wall of the treatment box (1), a first electric water valve (8) is arranged in the flow guide pipe (7), a first electric telescopic rod (9) is fixed on the left side wall of the treatment box (1), an output end of the first electric telescopic rod (9) passes through the through hole on the side wall of the treatment box (1), a squeezing plate (10) is fixed, and the squeezing plate (10) is movably attached to the peripheral wall of the inner cavity of the treatment box (1), a second guide pipe (11) is arranged on the extrusion plate (10) in a penetrating manner, one end of a spring guide pipe (12) is connected with a first guide pipe (7) in a penetrating manner, the other end of the spring guide pipe (12) is connected with the second guide pipe (11) in a penetrating manner, a sludge collection box (13) is arranged below an opening at the bottom of the treatment box (1) in a penetrating manner, a box door (14) is screwed in the opening on the left side wall of the sludge collection box (13) by a hinge, the box door (14) is fixed with the left side wall of the sludge collection box (13) by a hasp, a push plate (40) is movably arranged in a groove on the right side wall of an inner cavity of the sludge collection box (13), a second electric telescopic rod (15) is fixed on the right side wall of the sludge collection box (13), the output end of the second electric telescopic rod (15) passes through a through hole on the side wall of the sludge collection box (13) and then is fixed with the push plate (40), a second electric water valve (16) is arranged in the opening at the bottom of the sludge collection box (13), the bottom of the treatment box (1) is fixed with a third electric telescopic rod (17), the output end of the third electric telescopic rod (17) is fixed with a partition plate (18), the partition plate (18) penetrates through a through hole on the left side wall of the sludge collection box (13) and is inserted into a slot on the right side wall of the inner cavity of the sludge collection box (13), the partition plate (18) is movably arranged below a discharge hole at the bottom of the treatment box (1), a first filtering membrane plate (19) and a second filtering membrane plate (20) penetrate through a strip-shaped through hole at the top of the treatment box (1) and are respectively inserted into the slot at the bottom of the inner cavity of the treatment box (1), the front end and the rear end of the first filtering membrane plate (19) and the rear end of the second filtering membrane plate (20) are movably arranged in chutes formed on the front side wall and the rear side wall of the inner cavity of the treatment box (1), the second filtering membrane plate (20) is positioned at the right side of the first filtering membrane plate (19), and the first filtering membrane plate (19) is positioned at the right side of the sludge collection box (13), a water outlet pipe (21) is arranged on the right side wall of the treatment box (1) in a penetrating manner, a third electric water valve (22) is arranged in the water outlet pipe (21), a fourth electric telescopic rod (23) is fixed on the treatment box (1), the output end of the fourth electric telescopic rod (23) penetrates through a through hole in the top of the treatment box (1), a fixed plate (24) is fixed on the fixed plate (24), a water pump (25) is fixed on the fixed plate (24), a shaft seat (27) is fixed on the top of an inner cavity of the treatment box (1), a damping rotating shaft (28) is movably arranged on the shaft seat (27), a nozzle (29) is fixed on the damping rotating shaft (28), one end of a third guide pipe (26) is connected with the output end of the water pump (25) in a penetrating manner, the other end of the third guide pipe (26) is connected with one end of a guide hose (31) in a penetrating manner, the other end of the guide hose (31) is connected with one end of a fourth guide pipe (30) in a penetrating manner, the other end of the fourth honeycomb duct (30) is in through connection with the spray head (29), and the first electric water valve (8), the first electric telescopic rod (9), the second electric telescopic rod (15), the second electric water valve (16), the third electric telescopic rod (17), the third electric water valve (22), the fourth electric telescopic rod (23) and the water pump (25) are all externally connected with a power supply.

2. The dynamic sludge filtering equipment for treating town sewage according to claim 1, wherein: the bottom of the support leg (2) is fixed with a rubber foot pad (32).

3. The dynamic sludge filtering equipment for treating town sewage according to claim 1, wherein: the right end of the filter frame (4) is sleeved and fixed with a sealing ring (33), and the sealing ring (33) is attached to the peripheral wall of an inner cavity of an upper opening of the water inlet tank (3).

4. The dynamic sludge filtering equipment for treating town sewage according to claim 1, wherein: a handle (34) is fixed on the right side wall of the filter frame (4).

5. The dynamic sludge filtering equipment for treating town sewage according to claim 1, wherein: the top of a treatment box (1) positioned between a first filtration membrane plate (19) and a second filtration membrane plate (20) is fixedly provided with a fifth electric telescopic rod (35), the output end of the fifth electric telescopic rod (35) penetrates through a through hole on the treatment box (1) and then is fixedly provided with a fixing strip (36), the left side wall and the right side wall of the fixing strip (36) are respectively fixedly provided with a scraper (37), the left scraper (37) is movably attached to the right side wall of the first filtration membrane plate (19), the right scraper (37) is movably attached to the left side wall of the second filtration membrane plate (20), a cover (38) is screwed in an opening at the bottom of the treatment box (1) positioned between the first filtration membrane plate (19) and the second filtration membrane plate (20) by using a hinge, the cover (38) is fixed to the bottom of the treatment box (1) by using a hasp, a sealing gasket (39) is fixed to the inner side wall of the cover (38), and the sealing gasket (39) is attached to the inner cavity of the bottom opening of the treatment box (1), and the fifth electric telescopic rod (35) is externally connected with a power supply.