CN112546729A - Silt cleaning device that sponge city sewer was used - Google Patents
Silt cleaning device that sponge city sewer was used Download PDFInfo
- Publication number
- CN112546729A CN112546729A CN202011446750.3A CN202011446750A CN112546729A CN 112546729 A CN112546729 A CN 112546729A CN 202011446750 A CN202011446750 A CN 202011446750A CN 112546729 A CN112546729 A CN 112546729A
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- China
- Prior art keywords
- sewer
- side wall
- lead screw
- cleaning device
- sponge city
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 239000013049 sediment Substances 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000010405 clearance mechanism Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 description 19
- 239000004576 sand Substances 0.000 description 11
- 239000010865 sewage Substances 0.000 description 10
- 238000007789 sealing Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- -1 simultaneously Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sediment cleaning device for a sponge city sewer, which comprises a foundation, wherein the foundation is vertically provided with a sewer, the bottom end of the sewer is provided with a sediment basin, the side wall of the foundation is provided with a drainage channel, the sewer is fixedly installed at the communication part of the drainage channel and the sewer, the side wall of the sewer is symmetrically and fixedly provided with two installation plates, a reciprocating screw rod is jointly arranged between the two installation plates, and the reciprocating screw rod is vertically and rotatably connected between the two installation plates. According to the invention, in the rotating process of the reciprocating lead screw, the reciprocating lead screw sleeve can move up and down along the reciprocating lead screw, the reciprocating lead screw sleeve can drive the mounting plate to move up and down, and further the scraper plate is driven to move up and down on the surface of the first filter screen to clean up dirt on the surface of the first filter screen, so that the dirt is prevented from blocking the filter hole of the first filter screen, the smooth circulation of a sewer is ensured, and the drainage of the sewer is facilitated.
Description
Technical Field
The invention relates to the technical field of sewer silt cleaning, in particular to a silt cleaning device for a sponge city sewer.
Background
The sewer is a public facility in cities, and the device has appeared as early as the ancient Roman period. The people pick up some wastes in a garbage field to build a simple house, and beds, wardrobes, bookstores and the like are all picked up. The drain left behind by idararia to romans, the most ambitious drain of the ancient world, the maccim drain. Around 6 th century before the Gongyuan, the Isda Laria excavated the sewer which was discharged into the Taibo river, and the trunk road of the Isda Laria excavated the width of which exceeds 16 feet and is expanded by the Roman later. The 7 branches of the sewer flow through city streets and finally flow into the makesim sewer, the main road.
Present sponge city sewer can produce a lot of silt sand soil behind long-time drainage, these sand soil long-time accumulations can plug up the sewer in the sewer, lead to the unable sewage of circulating of sewer, in order to solve above-mentioned problem, people use silt cleaning device to clear up the silt in the sewer usually, but current silt cleaning device can't clear up the dirt of adhesion on the filter screen, lead to the filter screen to block up, be unfavorable for the sewer drainage.
In order to solve the problems, the invention provides a silt cleaning device for a sewer of a sponge city.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, a lot of silt and sandy soil are generated after a sponge city sewer drains for a long time, the sewer is blocked due to the fact that the silt and the sandy soil are accumulated in the sewer for a long time, and the sewage cannot flow through the sewer, and in order to solve the problems, people usually use a silt cleaning device to clean silt in the sewer, but the existing silt cleaning device cannot clean dirt adhered to a filter screen, so that the filter screen is blocked, and drainage of the sewer is not facilitated, so that the silt cleaning device for the sponge city sewer is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a silt cleaning device for a sponge city sewer comprises a foundation, wherein a sewer is vertically arranged in the foundation, a desilting pool is arranged at the bottom end of the sewer, a drainage channel is arranged on the side wall of the foundation, the sewer is fixedly arranged at the communication part of the drainage channel and the sewer, two mounting plates are symmetrically and fixedly arranged on the side wall of the sewer, a reciprocating lead screw is commonly arranged between the two mounting plates, the reciprocating lead screw is vertically and rotatably connected between the two mounting plates, the upper end and the lower end of the reciprocating lead screw are respectively and rotatably connected on the side walls of the two mounting plates, the upper end of the reciprocating lead screw penetrates through the side walls of the mounting plates and is fixedly provided with a first bevel gear, the first bevel gear is in meshing connection with a second bevel gear, a servo motor is arranged on one side of the second bevel gear, which is far away from the first, the output end of the servo motor is fixedly arranged at the center of the side wall of the second helical gear through a connecting shaft, a reciprocating lead screw sleeve is in threaded connection with the reciprocating lead screw, a mounting plate is fixedly arranged on the side wall of the reciprocating lead screw sleeve, two scraping plates are symmetrically and fixedly arranged on one side of the mounting plate, which is far away from the reciprocating lead screw sleeve, each scraping plate is abutted against the side wall of the first filter screen, the scraping plates are connected onto the side wall of the first filter screen in a sliding manner, a limit sleeve is fixedly arranged at one end of the reciprocating lead screw sleeve, which is far away from the mounting plate, a limit rod is vertically inserted in the limit sleeve, two connecting blocks are respectively and fixedly arranged at the upper end and the lower end of the limit rod, each connecting block is fixedly arranged on the side wall of the mounting plate, the limit sleeve is connected with the limit rod in a sliding, the bottom end face of mounting groove is provided with the negative pressure pipe, the up end that the other end of negative pressure pipe runs through the ground is provided with the negative pressure pump, negative pressure pump fixed mounting is at the up end of ground.
Preferably, silt clearance mechanism includes step motor, center pin and helical blade, step motor fixed mounting is in the lateral wall in desilting pond, step motor's output has a gear through motor shaft fixed mounting, the left end transverse rotation of center pin is connected on the lateral wall in desilting pond.
Preferably, fixed mounting has No. two gears on the left end lateral wall of center pin, No. two gears pass through the cingulums and are connected with a gear drive, the right-hand member of center pin is provided with the support frame, support frame fixed mounting is on the inner wall of mounting groove.
Preferably, the inner wall of the support frame is fixedly provided with a plurality of support rods at equal intervals, the support rods are fixedly arranged at the right end of the central shaft in a manner of deviating from the one end of the support frame, and the helical blades are fixedly arranged on the side wall of the central shaft.
Preferably, the upper end face of the foundation is fixedly provided with a second filter screen, and the second filter screen is positioned at an opening at the upper end of a sewer.
Preferably, the output end of the negative pressure pump is connected with the collecting tank.
Preferentially, set up in the lateral wall of sewer with servo motor assorted installation cavity, servo motor fixed mounting is in the installation cavity.
Preferentially, a sealing cavity matched with the stepping motor is arranged in the side wall of the sand sedimentation tank, and the stepping motor is fixedly installed in the sealing cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. the method comprises the steps that a servo motor is started, the servo motor drives a second helical gear to rotate through an output end, and further drives a first helical gear to rotate, the first helical gear can drive a reciprocating lead screw to rotate, in the rotating process of the reciprocating lead screw, a reciprocating lead screw sleeve can move up and down along the reciprocating lead screw, the reciprocating lead screw sleeve can drive a mounting plate to move up and down, and further a scraper blade is driven to move up and down on the surface of a first filter screen to clean dirt on the surface of the first filter screen, so that the dirt is prevented from blocking filter holes of the first filter screen, smooth sewer circulation is guaranteed, and drainage of; when the reciprocating screw sleeve moves up and down, the limiting sleeve can be driven to move up and down along the limiting rod, the limiting rod has a good limiting effect on the sliding of the limiting sleeve, the synchronous up-and-down sliding of the limiting sleeve and the reciprocating screw sleeve is guaranteed, and the position deviation of the reciprocating screw sleeve is avoided.
2. Starting step motor, step motor passes through the output and drives a gear revolve, and a gear passes through the cingulum and drives No. two gear revolve, and then drives the center pin and rotate, and the center pin can drive the rotation, and then conveys the silt in the desilting pond to the mounting groove in, and the negative pressure pump can be handled again through negative pressure pipe extraction with the silt in the mounting groove.
3. When sewage flows into the sewer through No. two filter screens, No. two filter screens can filter the big stone in the sewage, simultaneously, sewage falls in the sediment pond back, can take place to deposit in the sediment pond, and sewage after the sediment can filter the back through drainage channel and discharge through a filter screen.
Drawings
FIG. 1 is a schematic front structural view of a silt cleaning device for a sewer of a sponge city, which is provided by the invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic side structure view of a support frame in the silt cleaning device for the sewer of the sponge city.
In the figure: 1 reciprocating screw rod, 2 center shafts, 3 helical blades, 4 toothed belts, 5 gears, 6 connecting blocks, 7 limiting rods, 8 limiting sleeves, 9 bevel gears, 10 bevel gears, 11 servo motors, 12 connecting plates, 13 filter screens, 14 supporting frames, 15 stepping motors, 16 gears, 17 drainage channels, 18 foundations, 19 filter screens, 20 negative pressure pumps, 21 negative pressure pipes, 22 scraping plates, 23 mounting plates, 24 reciprocating screw rod sleeves, 25 supporting rods, 26 sewer bodies and 27 desilting basins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a silt cleaning device for a sponge city sewer, comprising a foundation 18, wherein a second filter screen 19 is fixedly installed on the upper end surface of the foundation 18, the second filter screen 19 is positioned at the upper end opening of a sewer body 26, the interior of the foundation 18 is vertically provided with the sewer body 26, the side wall of the sewer body 26 is internally provided with an installation cavity matched with a servo motor 11, the servo motor 11 is fixedly installed in the installation cavity, the bottom end of the sewer body 26 is provided with a sand basin 27, the side wall of the sand basin 27 is provided with a sealing cavity matched with a stepping motor 15, the stepping motor 15 is fixedly installed in the sealing cavity, the side wall of the foundation 18 is provided with a drainage channel 17, the communication part between the drainage channel 17 and the sewer body 26 is fixedly provided with the sewer body 26, the side wall of the sewer body 26 is symmetrically and fixedly provided with two connecting plates 12, and a reciprocating screw, the reciprocating screw rod 1 is vertically and rotatably connected between two connecting plates 12, the upper end and the lower end of the reciprocating screw rod 1 are respectively and rotatably connected on the side walls of the two connecting plates 12, the upper end of the reciprocating screw rod 1 penetrates through the side walls of the connecting plates 12 and is fixedly provided with a first helical gear 9, the first helical gear 9 is in meshed connection with a second helical gear 10, one side of the second helical gear 10, which is far away from the first helical gear 9, is provided with a servo motor 11, the servo motor 11 is fixedly arranged in the side wall of a sewer body 26, the output end of the servo motor 11 is fixedly arranged at the center of the side wall of the second helical gear 10 through a connecting shaft, a reciprocating screw sleeve 24 is in threaded connection with the reciprocating screw rod 1, a mounting plate 23 is fixedly arranged on the side wall of the reciprocating screw sleeve 24, two scraping plates 22 are symmetrically and, the scraper 22 is connected to the side wall of the first filter screen 13 in a sliding manner, the servo motor 11 is started, the servo motor 11 drives the second helical gear 10 to rotate through the output end, so as to drive the first helical gear 9 to rotate, the first helical gear 9 drives the reciprocating lead screw 1 to rotate, in the rotating process of the reciprocating lead screw 1, the reciprocating lead screw sleeve 24 can move up and down along the reciprocating lead screw 1, the reciprocating lead screw sleeve 24 can drive the mounting plate 23 to move up and down, so as to drive the scraper 22 to move up and down on the surface of the first filter screen 13 to clean up dirt on the surface of the first filter screen 13, so as to prevent the dirt from blocking the filter hole of the first filter screen 13, ensure smooth sewer circulation and be beneficial to sewer drainage, a limiting sleeve 8 is fixedly installed at one end of the reciprocating lead screw sleeve 24, which is far away from the mounting plate 23, a limiting rod 7 is vertically inserted, each connecting block 6 is fixedly arranged on the side wall of the connecting plate 12, the limiting sleeve 8 is connected with the limiting rod 7 in a sliding manner, a silt cleaning mechanism is arranged in the sand settling tank 27 and comprises a stepping motor 15, a central shaft 2 and a spiral blade 3, the stepping motor 15 is fixedly arranged in the side wall of the sand settling tank 27, the output end of the stepping motor 15 is fixedly provided with a first gear 5 through a motor shaft, the left end of the central shaft 2 is transversely and rotatably connected to the side wall of the sand settling tank 27, the left end side wall of the central shaft 2 is fixedly provided with a second gear 16, the second gear 16 is in transmission connection with the first gear 5 through a toothed belt 4, the right end of the central shaft 2 is provided with a supporting frame 14, the supporting frame 14 is fixedly arranged on the inner wall of the mounting groove, a plurality of supporting rods 25 are fixedly arranged on the inner wall of the supporting frame 14 at equal intervals, and one ends of the, helical blade 3 fixed mounting has been seted up the mounting groove on the lateral wall of center pin 2, the right side wall of desilting pond 27, and the bottom face of mounting groove is provided with negative pressure pipe 21, and the other end of negative pressure pipe 21 runs through the up end of ground 18 and is provided with negative pressure pump 20, and the negative pressure pump 20 output is connected with the collecting box, and negative pressure pump 20 fixed mounting is at the up end of ground 18.
According to the invention, the servo motor 11 is started, the servo motor 11 drives the second helical gear 10 to rotate through the output end, and further drives the first helical gear 9 to rotate, the first helical gear 9 can drive the reciprocating lead screw 1 to rotate, the reciprocating lead screw sleeve 24 can move up and down along the reciprocating lead screw 1 in the rotating process of the reciprocating lead screw 1, the reciprocating lead screw sleeve 24 can drive the mounting plate 23 to move up and down, and further the scraper 22 is driven to move up and down on the surface of the first filter screen 13 to clean up dirt on the surface of the first filter screen 13, so that the dirt is prevented from blocking filter holes of the first filter screen 13, smooth sewer circulation is ensured, and drainage of a sewer is facilitated; when the reciprocating screw sleeve 24 moves up and down, the limiting sleeve 8 is driven to move up and down along the limiting rod 7, the limiting rod 7 has a good limiting effect on the sliding of the limiting sleeve 8, the synchronous up and down sliding of the limiting sleeve 8 and the reciprocating screw sleeve 24 is ensured, the position deviation of the reciprocating screw sleeve 24 is avoided, the stepping motor 15 is started, the stepping motor 15 drives the first gear 5 to rotate through the output end, the first gear 5 drives the second gear 16 to rotate through the toothed belt 4, the central shaft 2 is further driven to rotate, the central shaft 2 drives the central shaft 3 to rotate, the sludge in the sand settling tank 27 is further conveyed into the mounting groove, the sludge in the mounting groove is pumped out through the negative pressure pipe 21 by the negative pressure pump 20 for treatment, when sewage flows into the sewer body 26 through the second filter screen 19, the second filter screen 19 filters large stones in the sewage, and simultaneously, the sewage falls into the sand settling tank 27, sedimentation occurs in the sand basin 27, and the sewage after sedimentation is filtered by the first filter screen 13 and discharged through the discharge passage 17.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a silt cleaning device that sponge city sewer was used, includes ground (18), its characterized in that, vertically in ground (18) seted up sewer body (26), desilting pond (27) have been seted up to the bottom of sewer body (26), drainage channel (17) have been seted up on the lateral wall of ground (18), fixed mounting is located with the intercommunication of sewer body (26) to drainage channel (17) has sewer body (26), symmetry fixed mounting has two connecting plates (12) on the lateral wall of sewer body (26), two be provided with reciprocal lead screw (1) jointly between connecting plate (12), the vertical rotation of reciprocal lead screw (1) is connected between two connecting plates (12), the upper and lower both ends of reciprocal lead screw (1) rotate respectively and are connected on the lateral wall of two connecting plates (12), the upper end of reciprocal lead screw (1) runs through the lateral wall and fixed mounting of connecting plate (12) have a helical gear (helical gear), (9) The first helical gear (9) is connected with a second helical gear (10) in a meshed mode, one side, deviating from the first helical gear (9), of the second helical gear (10) is provided with a servo motor (11), the servo motor (11) is fixedly installed in the side wall of a sewer body (26), the output end of the servo motor (11) is fixedly installed at the center of the side wall of the second helical gear (10) through a connecting shaft, a reciprocating lead screw sleeve (24) is connected to the reciprocating lead screw (1) through threads, a mounting plate (23) is fixedly installed on the side wall of the reciprocating lead screw sleeve (24), two scraping plates (22) are symmetrically and fixedly installed on one side, deviating from the reciprocating lead screw sleeve (24), of the mounting plate (23), each scraping plate (22) is abutted to the side wall of the first filter screen (13), and the scraping plates (22) are slidably connected to the side wall of the first filter screen, reciprocating screw sleeve (24) deviate from the one end fixed mounting of mounting panel (23) has stop collar (8), vertical interlude has gag lever post (7) in stop collar (8), the upper and lower both ends of gag lever post (7) fixed mounting respectively have two connecting blocks (6), every the equal fixed mounting of connecting block (6) is on the lateral wall of connecting plate (12), sliding connection between gag lever post (8) and gag lever post (7), be provided with silt clearance mechanism in desilting pond (27), the mounting groove has been seted up to the right side wall of desilting pond (27), the bottom face of mounting groove is provided with negative pressure pipe (21), the up end that the other end of negative pressure pipe (21) runs through ground (18) is provided with negative pressure pump (20), negative pressure pump (20) fixed mounting is at the up end of ground (18).
2. The sediment cleaning device for the sponge city sewer as claimed in claim 1, wherein the sediment cleaning mechanism comprises a stepping motor (15), a central shaft (2) and a helical blade (3), the stepping motor (15) is fixedly installed in the side wall of the desilting tank (27), a first gear (5) is fixedly installed at the output end of the stepping motor (15) through a motor shaft, and the left end of the central shaft (2) is transversely connected to the side wall of the desilting tank (27) in a rotating manner.
3. The sediment cleaning device for the sewer of the sponge city as claimed in claim 2, wherein a second gear (16) is fixedly mounted on the side wall of the left end of the central shaft (2), the second gear (16) is in transmission connection with the first gear (5) through a toothed belt (4), a support frame (14) is arranged at the right end of the central shaft (2), and the support frame (14) is fixedly mounted on the inner wall of the mounting groove.
4. The sediment cleaning device for the sewer of the sponge city as claimed in claim 3, wherein a plurality of support rods (25) are fixedly mounted on the inner wall of the support frame (14) at equal intervals, one ends of the support rods (25) departing from the support frame (14) are fixedly mounted at the right end of the central shaft (2) together, and the helical blades (3) are fixedly mounted on the side wall of the central shaft (2).
5. The silt cleaning device that a sponge city sewer used according to claim 1, characterized in that, No. two filter screens (19) are fixedly installed on the upper end face of said foundation (18), said No. two filter screens (19) are located at the upper end opening of the sewer body (26).
6. The silt cleaning device for the sewer of the sponge city as claimed in claim 1, wherein the output end of said negative pressure pump (20) is connected with a collecting box.
7. The sediment cleaning device for the sponge city sewer according to claim 1, characterized in that a mounting cavity matched with the servo motor (11) is formed in the side wall of the sewer body (26), and the servo motor (11) is fixedly mounted in the mounting cavity.
8. The sediment cleaning device for the sponge city sewer as claimed in claim 1, wherein a sealed cavity matched with the stepping motor (15) is formed in the side wall of the sediment basin (27), and the stepping motor (15) is fixedly installed in the sealed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446750.3A CN112546729A (en) | 2020-12-09 | 2020-12-09 | Silt cleaning device that sponge city sewer was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446750.3A CN112546729A (en) | 2020-12-09 | 2020-12-09 | Silt cleaning device that sponge city sewer was used |
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| Publication Number | Publication Date |
|---|---|
| CN112546729A true CN112546729A (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011446750.3A Pending CN112546729A (en) | 2020-12-09 | 2020-12-09 | Silt cleaning device that sponge city sewer was used |
Country Status (1)
| Country | Link |
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| CN (1) | CN112546729A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772893A (en) * | 2022-04-13 | 2022-07-22 | 湖南大自然环保股份有限公司 | Municipal sludge drying treatment device and method |
| CN114855967A (en) * | 2022-05-24 | 2022-08-05 | 河南五建城乡建设发展有限公司 | Road seepage prevention structure |
| CN115006914A (en) * | 2022-08-08 | 2022-09-06 | 徐州华超矿山设备有限公司 | Drainage device in ore deposit with clearance function |
| CN115076761A (en) * | 2022-06-21 | 2022-09-20 | 河北晖普采暖设备有限公司 | Semiconductor electric heating stove self-bleeding device convenient to maintain |
| CN115212613A (en) * | 2022-09-20 | 2022-10-21 | 苏州市明瑞精工器材有限公司 | Thick liquids filter enrichment facility |
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| CN212039383U (en) * | 2020-01-14 | 2020-12-01 | 河南衡鼎计量检测技术有限公司 | Water pollution purifier |
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| GB9207503D0 (en) * | 1992-04-06 | 1992-05-20 | Locker Wire Weavers Limited | Apparatus and method for cleaning a clarifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114772893A (en) * | 2022-04-13 | 2022-07-22 | 湖南大自然环保股份有限公司 | Municipal sludge drying treatment device and method |
| CN114772893B (en) * | 2022-04-13 | 2023-09-29 | 湖南大自然环保股份有限公司 | Municipal sludge drying treatment device and method |
| CN114855967A (en) * | 2022-05-24 | 2022-08-05 | 河南五建城乡建设发展有限公司 | Road seepage prevention structure |
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Application publication date: 20210326 |