CN223416802U - A peripheral transmission suction and scraper for sewage treatment - Google Patents
A peripheral transmission suction and scraper for sewage treatmentInfo
- Publication number
- CN223416802U CN223416802U CN202422558030.6U CN202422558030U CN223416802U CN 223416802 U CN223416802 U CN 223416802U CN 202422558030 U CN202422558030 U CN 202422558030U CN 223416802 U CN223416802 U CN 223416802U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- suction
- scraping
- bevel gear
- Prior art date
- 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.)
- Active
Links
Landscapes
- Treatment Of Sludge (AREA)
Abstract
本实用新型涉及污水处理技术领域，公开了一种污水处理用的周边传动吸刮泥机，包括刮泥组件和吸泥组件，所述刮泥组件包括有固定底板，且固定底板固定连接有支撑板，并且支撑板固定连接有固定板，同时固定板固定连接有驱动电机，且驱动电机的输出端固定连接有第一锥齿轮，并且第一锥齿轮的下侧连接有第二锥齿轮，且第二锥齿轮固定连接有转动筒，并且转动筒固定连接有第一连接板，同时第一连接板固定连接有侧刮板，且转动筒固定连接有第二连接板，并且第二连接板固定连接有底刮板，同时固定底板固定连接有支撑柱，使侧刮板、底刮板和第二连接板对污水桶的内壁和底部上的污泥进行刮除，这样全方位的刮除大大增加了对沉淀池内污泥的清理效果。
The utility model relates to the technical field of sewage treatment and discloses a peripheral transmission suction scraper for sewage treatment, comprising a scraper assembly and a suction mud assembly, wherein the scraper assembly comprises a fixed bottom plate, and the fixed bottom plate is fixedly connected to a support plate, and the support plate is fixedly connected to the fixed plate, and the fixed plate is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to a first bevel gear, and the lower side of the first bevel gear is connected to a second bevel gear, and the second bevel gear is fixedly connected to a rotating drum, and the rotating drum is fixedly connected to the first connecting plate, and the first connecting plate is fixedly connected to a side scraper, and the rotating drum is fixedly connected to the second connecting plate, and the second connecting plate is fixedly connected to a bottom scraper, and the fixed bottom plate is fixedly connected to a support column, so that the side scrapers, the bottom scraper and the second connecting plate scrape the mud on the inner wall and the bottom of the sewage bucket, so that the all-round scraping greatly increases the cleaning effect of the sludge in the sedimentation tank.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a peripheral transmission mud sucking and scraping machine for sewage treatment.
Background
The technology of the peripheral drive suction dredger originates from the requirements of sewage treatment engineering. Along with the acceleration of the urban process and the continuous development of industrial production, the sewage treatment demands are increasing increasingly, and the traditional sludge treatment mode can not meet the requirements of high efficiency, energy conservation and environmental protection. Therefore, the peripheral transmission suction dredger has been developed and developed as one of the main stream devices in the sewage treatment field.
However, the peripheral transmission suction dredger in the prior art still has the defects of poor effect on sludge treatment in a sedimentation tank and low working efficiency.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a peripheral transmission mud sucking and scraping machine for sewage treatment.
In order to achieve the aim, the peripheral transmission mud sucking and scraping machine for sewage treatment comprises a mud scraping assembly and a mud sucking assembly, wherein the mud scraping assembly comprises a fixed bottom plate, the fixed bottom plate is fixedly connected with a supporting plate, the supporting plate is fixedly connected with a fixed plate, the fixed plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a first bevel gear, the lower side of the first bevel gear is connected with a second bevel gear, the second bevel gear is fixedly connected with a rotating cylinder, the rotating cylinder is fixedly connected with a first connecting plate, the first connecting plate is fixedly connected with a side scraping plate, the rotating cylinder is fixedly connected with a second connecting plate, the second connecting plate is fixedly connected with a bottom scraping plate, the fixed bottom plate is fixedly connected with a supporting column, and the supporting column is fixedly connected with a sewage barrel;
The mud sucking assembly is arranged on the outer side of the mud scraping assembly and comprises a supporting base, the supporting base is fixedly connected with a self-sucking pump, the self-sucking pump is fixedly connected with a first connecting pipe, meanwhile, the first connecting pipe is fixedly connected with a sludge collecting box, the self-sucking pump is fixedly connected with a second connecting pipe, meanwhile, the second connecting pipe is fixedly connected with a suction pipe, and the suction pipe is fixedly connected with a suction head.
As a further description of the above technical solution:
The backup pad fixed connection is in the upper end of fixed baseplate, and fixed plate fixed connection is in the upper end of backup pad to first bevel gear fixed connection is close to the one end of a rotation section of thick bamboo in driving motor, and first bevel gear and second bevel gear meshing set up simultaneously and are used for driving a rotation section of thick bamboo and rotate.
As a further description of the above technical solution:
The rotating cylinder is rotationally connected to the supporting plate, the rotating cylinder is arranged at the middle position of the supporting plate, the second bevel gear is arranged above the supporting plate, and the driving motor is arranged above the supporting plate.
As a further description of the above technical solution:
The first connecting plate and the side scraping plates are provided with a plurality of groups, the second connecting plate and the fixed bottom plate are provided with a plurality of groups, the first connecting plate is arranged above the second connecting plate, meanwhile, the bottom scraping plates are fixedly connected to the lower ends of the second connecting plate, and the bottom scraping plates are obliquely arranged.
As a further description of the above technical solution:
The side scraper blade is kept away from the inboard of one side laminating slip in the sewage bucket of first connecting plate, and sewage bucket fixed connection is kept away from the one end of PMKD in the support column to the support column is equipped with multiunit and support column fixed connection in PMKD's upper end, and the below of rotating the section of thick bamboo is located to the bottom scraper blade simultaneously, and the bottom scraper blade laminating slides in the interior bottom of sewage bucket.
As a further description of the above technical solution:
the utility model discloses a sewage bucket, including support column, a rotation section of thick bamboo fixedly connected with third connecting plate, and the below of backup pad is located to the third connecting plate to the lower both ends fixedly connected with spacing pulley of third connecting plate, and the outside fixedly connected with go-between of the support column is kept away from to the sewage bucket, and spacing pulley rotation slides in the go-between be used for spacing rotation section of thick bamboo.
As a further description of the above technical solution:
The support base fixed connection is in the upper end of PMKD, and self priming pump fixed connection keeps away from the one end of PMKD in the support base to mud collecting box fixed connection keeps away from the one end of self priming pump in first connecting pipe, and second connecting pipe fixed connection keeps away from one side of first connecting pipe in the self priming pump simultaneously, and straw fixed connection keeps away from the one end of self priming pump in the second connecting pipe.
As a further description of the above technical solution:
The suction pipe is arranged in the rotating cylinder, the rotating cylinder is rotationally connected to the outer side of the suction pipe, the suction head is arranged at one end of the suction pipe far away from the second connecting pipe, and meanwhile the suction head is arranged at the lower end of the rotating cylinder.
As a further description of the above technical solution:
The lower end of the sewage bucket is fixedly connected with a water outlet pipe, the water outlet pipe is fixedly connected to the upper end of the fixed bottom plate, and a valve is arranged on one side of the water outlet pipe, which is close to the lower end of the sewage bucket.
The utility model has the following beneficial effects:
1. Through the driving motor that starts mud subassembly including, drive first bevel gear and second bevel gear and rotate, make the rotation section of thick bamboo rotate, make side scraper blade, end scraper blade and second connecting plate strike off the mud on the inner wall and the bottom of sewage bucket, the omnidirectional is strike off like this greatly increased the cleaning effect to the interior mud of sedimentation tank.
2. Through starting the self priming pump that the suction assembly includes, through the suction head to the mud extraction, in conveying mud to the mud collecting box through second connecting pipe and first connecting pipe, collect, alright strike off like this just extracts, greatly increased the efficiency of clearance.
Drawings
Fig. 1 is a schematic perspective view of a peripheral driving suction dredge scraper for sewage treatment according to the present utility model;
Fig. 2 is a schematic diagram of a perspective structure of a peripheral driving suction dredge provided by the utility model;
fig. 3 is a schematic perspective view of a peripheral driving suction dredge scraper for sewage treatment according to the third embodiment of the present utility model;
Fig. 4 is a schematic diagram of a partial structure of a peripheral driving suction dredge provided by the utility model for sewage treatment.
Legend description:
1. The sludge scraping assembly, 11, a fixed bottom plate, 12, a supporting plate, 13, a fixed plate, 14, a driving motor, 15, a first bevel gear, 16, a second bevel gear, 17, a rotating cylinder, 18, a first connecting plate, 19, a side scraping plate, 110, a second connecting plate, 111, a bottom scraping plate, 112, a third connecting plate, 113, a limiting pulley, 114, a supporting column, 115, a sewage bucket, 116, a connecting ring, 2, a sludge sucking assembly, 21, a supporting base, 22, a self-sucking pump, 23, a first connecting pipe, 24, a sludge collecting box, 25, a second connecting pipe, 26, a suction pipe, 27, a suction head, 3, a water outlet pipe and 4, and a valve.
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. 1-4, the utility model provides a peripheral transmission suction dredge for sewage treatment, which comprises a dredge scraping component 1 and a dredge absorbing component 2.
Specifically, the sludge scraping assembly 1 and the sludge sucking assembly 2 are included, the sludge scraping assembly 1 comprises a fixed bottom plate 11, the fixed bottom plate 11 is fixedly connected with a supporting plate 12, the supporting plate 12 is fixedly connected with a fixed plate 13, the fixed plate 13 is fixedly connected with a driving motor 14, the output end of the driving motor 14 is fixedly connected with a first bevel gear 15, the lower side of the first bevel gear 15 is connected with a second bevel gear 16, the second bevel gear 16 is fixedly connected with a rotating cylinder 17, the rotating cylinder 17 is fixedly connected with a first connecting plate 18, the first connecting plate 18 is fixedly connected with a side scraping plate 19, the rotating cylinder 17 is fixedly connected with a second connecting plate 110, the second connecting plate 110 is fixedly connected with a bottom scraping plate 111, the fixed bottom plate 11 is fixedly connected with a supporting column 114, and the supporting column 114 is fixedly connected with a sewage barrel 115;
The mud sucking component 2 is arranged on the outer side of the mud scraping component 1, the mud sucking component 2 comprises a supporting base 21, the supporting base 21 is fixedly connected with a self-sucking pump 22, the self-sucking pump 22 is fixedly connected with a first connecting pipe 23, meanwhile, the first connecting pipe 23 is fixedly connected with a mud collecting box 24, the self-sucking pump 22 is fixedly connected with a second connecting pipe 25, meanwhile, the second connecting pipe 25 is fixedly connected with a suction pipe 26, and the suction pipe 26 is fixedly connected with a suction head 27.
In the embodiment, the sludge scraping assembly 1 and the sludge sucking assembly 2 form a peripheral transmission sludge sucking and scraping machine for sewage treatment, and the sludge scraping and collecting operation in the sedimentation tank is realized.
In this embodiment, the self-priming pump 22 of the open impeller drives the pump shaft to rotate through the motor, so as to drive the open impeller to rotate, and the rotation of the impeller generates centrifugal force, so that the liquid (including sludge) in the pump body is thrown to the periphery, thereby forming a low pressure area in the center of the impeller, and the low pressure area is communicated with the low pressure of the suction pipeline, so that the external sludge is sucked into the pump, and the sludge is continuously sucked into and discharged out of the pump body through continuous rotation and suction.
In this embodiment, the sludge on the inner side of the sewage bucket 115 is scraped off by the side scraper 19 by the driving of the first bevel gear 15 and falls to the bottom of the sewage bucket 115, and the sludge is collected below the suction head 27 by the scraping of the bottom scraper 111.
By starting the self-priming pump 22, sludge collected under the suction head 27 is sucked up by the suction head 27 and transferred to the sludge collection tank 24 for collection.
Specifically, the support plate 12 is fixedly connected to the upper end of the fixed bottom plate 11, the fixed plate 13 is fixedly connected to the upper end of the support plate 12, the first bevel gear 15 is fixedly connected to one end of the driving motor 14, which is close to the rotating cylinder 17, meanwhile, the first bevel gear 15 and the second bevel gear 16 are meshed and arranged to drive the rotating cylinder 17 to rotate, the rotating cylinder 17 is rotatably connected to the support plate 12, the rotating cylinder 17 is arranged at the middle position of the support plate 12, the second bevel gear 16 is arranged above the support plate 12, the driving motor 14 is arranged above the support plate 12, the first connecting plate 18 and the side scraping plates 19 are provided with a plurality of groups, the second connecting plate 110 and the fixed bottom plate 11 are provided with a plurality of groups, the first connecting plate 18 is arranged above the second connecting plate 110, the bottom scraping plates 111 are fixedly connected to the lower end of the second connecting plate 110, and the bottom scraper 111 inclines, one side that the side scraper 19 kept away from first connecting plate 18 laminating slides in the inboard of bilge pit 115, and bilge pit 115 fixedly connected with is kept away from the one end of PMKD 11 in support column 114, and support column 114 is equipped with multiunit and support column 114 fixedly connected with in the upper end of PMKD 11, bottom scraper 111 locates the below of rotating cylinder 17 simultaneously, and bottom scraper 111 laminating slides in the interior bottom of bilge pit 115, rotating cylinder 17 fixedly connected with third connecting plate 112, and the below of backup pad 12 is located to third connecting plate 112, and the lower both ends fixedly connected with limit pulley 113 of third connecting plate 112, and the outside fixedly connected with go-between 116 that bilge pit 115 kept away from support column 114, and limit pulley 113 rotates and slides in the interior of go-between 116 is used for spacing rotating cylinder 17.
As a preferred embodiment, the end of the second connection plate 110 far from the rotating cylinder 17 is also attached and slid to the inner side of the sewage bucket 115 for sliding out the sludge at the lower end of the side scraper 19.
As a preferred embodiment, the lower end of the suction head 27 is higher than the lower end of the bottom scraper 111, so as to facilitate the suction of sludge by the suction head 27.
Specifically, support base 21 fixed connection is in the upper end of PMKD 11, and self priming pump 22 fixed connection is in the one end that PMKD 11 was kept away from in support base 21, and mud collecting box 24 fixed connection is kept away from the one end of self priming pump 22 in first connecting pipe 23, while second connecting pipe 25 fixed connection is kept away from one side of first connecting pipe 23 in self priming pump 22, and straw 26 fixed connection is kept away from the one end of self priming pump 22 in second connecting pipe 25, the inside of rotating cylinder 17 is located to straw 26, and rotating cylinder 17 swivelling joint is in the outside of straw 26, and suction head 27 locates the one end that straw 26 kept away from second connecting pipe 25, while suction head 27 locates the lower extreme of rotating cylinder 17, the lower extreme fixedly connected with outlet pipe 3 of bilge barrel 115, and outlet pipe 3 fixed connection is in the upper end of PMKD 11, one side that outlet pipe 3 is close to the lower extreme of bilge barrel 115 is equipped with valve 4 simultaneously.
As a preferred embodiment, the first connecting pipe 23, the second connecting pipe 25 and the suction pipe 26 are made of hard polyvinyl chloride, the inner wall is smooth, sludge is not easy to adhere, and smooth conveying of the sludge is facilitated.
By opening the valve 4, the sewage in the sewage tank 115 is transported and discharged through the water outlet pipe 3.
When the sludge collecting device is used, the driving motor is started to drive the first bevel gear and the second bevel gear to rotate, the rotating cylinder is driven to rotate, the side scraping plates, the bottom scraping plates and the second connecting plate are made to rotate, sludge is scraped on the inner wall and the bottom, the self-priming pump is started, sludge is extracted through the suction head, and the extracted sludge is collected and treated through the sludge collecting box.
The peripheral transmission suction sludge scraper for sewage treatment can scrape sludge in an omnibearing way, greatly increases the cleaning effect on sludge in a sedimentation tank, simultaneously can facilitate scraping and convenient extraction, and greatly increases the cleaning efficiency.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (9)
1. The peripheral transmission suction mud scraper for sewage treatment is characterized by comprising a mud scraping assembly (1) and a mud sucking assembly (2), wherein the mud scraping assembly (1) comprises a fixed bottom plate (11), the fixed bottom plate (11) is fixedly connected with a supporting plate (12), the supporting plate (12) is fixedly connected with a fixed plate (13), the fixed plate (13) is fixedly connected with a driving motor (14), the output end of the driving motor (14) is fixedly connected with a first bevel gear (15), the lower side of the first bevel gear (15) is connected with a second bevel gear (16), the second bevel gear (16) is fixedly connected with a rotating cylinder (17), the rotating cylinder (17) is fixedly connected with a first connecting plate (18), the first connecting plate (18) is fixedly connected with a side scraping plate (19), the rotating cylinder (17) is fixedly connected with a second connecting plate (110), the second connecting plate (110) is fixedly connected with a bottom scraping plate (111), the fixed bottom plate (11) is fixedly connected with a supporting column (114), and the supporting column (114) is fixedly connected with a sewage barrel (115);
The utility model provides a scraper mud subassembly (1) is located to suction mud subassembly (2), and suction mud subassembly (2) are including supporting base (21), and support base (21) fixedly connected with self priming pump (22), and self priming pump (22) fixedly connected with first connecting pipe (23), simultaneously first connecting pipe (23) fixedly connected with mud collecting box (24), and self priming pump (22) fixedly connected with second connecting pipe (25), simultaneously second connecting pipe (25) fixedly connected with straw (26), and straw (26) fixedly connected with suction head (27).
2. The peripheral transmission sludge sucking and scraping machine for sewage treatment according to claim 1, wherein the supporting plate (12) is fixedly connected to the upper end of the fixed bottom plate (11), the fixed plate (13) is fixedly connected to the upper end of the supporting plate (12), the first bevel gear (15) is fixedly connected to one end, close to the rotating cylinder (17), of the driving motor (14), and meanwhile, the first bevel gear (15) and the second bevel gear (16) are meshed and arranged to drive the rotating cylinder (17) to rotate.
3. The peripheral drive sludge sucking and scraping machine for sewage treatment according to claim 2, wherein the rotary cylinder (17) is rotatably connected to the supporting plate (12), the rotary cylinder (17) is arranged at the middle position of the supporting plate (12), the second bevel gear (16) is arranged above the supporting plate (12), and the driving motor (14) is arranged above the supporting plate (12).
4. A peripheral drive suction dredger for sewage treatment as claimed in claim 3, characterized in that the first connecting plate (18) and the side scraping plates (19) are provided with a plurality of groups, the second connecting plate (110) and the fixed bottom plate (11) are provided with a plurality of groups, the first connecting plate (18) is arranged above the second connecting plate (110), the bottom scraping plates (111) are fixedly connected to the lower ends of the second connecting plate (110), and the bottom scraping plates (111) are obliquely arranged.
5. The peripheral drive sludge suction and scraping machine for sewage treatment according to claim 4, wherein one side of the side scraping plate (19) far away from the first connecting plate (18) is attached and slid on the inner side of the sewage barrel (115), the sewage barrel (115) is fixedly connected with one end of the supporting columns (114) far away from the fixed bottom plate (11), a plurality of groups of supporting columns (114) are arranged, the supporting columns (114) are fixedly connected with the upper end of the fixed bottom plate (11), meanwhile, the bottom scraping plate (111) is arranged below the rotating cylinder (17), and the bottom scraping plate (111) is attached and slid on the inner bottom of the sewage barrel (115).
6. The peripheral drive sludge suction and scraping machine for sewage treatment according to claim 5, wherein the rotating cylinder (17) is fixedly connected with a third connecting plate (112), the third connecting plate (112) is arranged below the supporting plate (12), the lower two ends of the third connecting plate (112) are fixedly connected with limiting pulleys (113), the outer side, far away from the supporting column (114), of the sewage barrel (115) is fixedly connected with a connecting ring (116), and the limiting pulleys (113) rotate and slide in the connecting ring (116) to limit the rotating cylinder (17).
7. The peripheral drive sludge suction and scraping machine for sewage treatment according to claim 6, wherein the supporting base (21) is fixedly connected to the upper end of the fixed bottom plate (11), the self-sucking pump (22) is fixedly connected to one end, far away from the fixed bottom plate (11), of the supporting base (21), the sludge collecting box (24) is fixedly connected to one end, far away from the self-sucking pump (22), of the first connecting pipe (23), meanwhile, the second connecting pipe (25) is fixedly connected to one side, far away from the first connecting pipe (23), of the self-sucking pump (22), and the suction pipe (26) is fixedly connected to one end, far away from the self-sucking pump (22), of the second connecting pipe (25).
8. The peripheral drive sludge sucking and scraping machine for sewage treatment according to claim 7, wherein the suction pipe (26) is arranged in the rotary cylinder (17), the rotary cylinder (17) is rotatably connected to the outer side of the suction pipe (26), the suction head (27) is arranged at one end of the suction pipe (26) far away from the second connecting pipe (25), and the suction head (27) is arranged at the lower end of the rotary cylinder (17).
9. The peripheral drive sludge sucking and scraping machine for sewage treatment according to claim 8, wherein the lower end of the sewage bucket (115) is fixedly connected with a water outlet pipe (3), the water outlet pipe (3) is fixedly connected to the upper end of the fixed bottom plate (11), and meanwhile, one side of the water outlet pipe (3) close to the lower end of the sewage bucket (115) is provided with a valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422558030.6U CN223416802U (en) | 2024-10-23 | 2024-10-23 | A peripheral transmission suction and scraper for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422558030.6U CN223416802U (en) | 2024-10-23 | 2024-10-23 | A peripheral transmission suction and scraper for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223416802U true CN223416802U (en) | 2025-10-10 |
Family
ID=97251700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422558030.6U Active CN223416802U (en) | 2024-10-23 | 2024-10-23 | A peripheral transmission suction and scraper for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223416802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120919696A (en) * | 2025-10-13 | 2025-11-11 | 山西中辉新源环保科技有限公司 | Reciprocating type sludge scraping and sucking integrated machine for sewage treatment |
-
2024
- 2024-10-23 CN CN202422558030.6U patent/CN223416802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120919696A (en) * | 2025-10-13 | 2025-11-11 | 山西中辉新源环保科技有限公司 | Reciprocating type sludge scraping and sucking integrated machine for sewage treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211143158U (en) | River channel dredging device | |
| CN221878227U (en) | Desilting device for hydraulic engineering | |
| CN210314244U (en) | Fermentation cylinder of foam is removed to high efficiency in fermentation process | |
| CN112411659A (en) | Dredging device for hydraulic engineering | |
| CN216304896U (en) | Municipal administration pipeline dredging device | |
| CN111514624A (en) | Sludge settling pond muddy water-free sludge shield robot | |
| CN116971438B (en) | River channel dredging system and use method | |
| CN220737993U (en) | Drilling fluid purifying and desanding centrifugal machine | |
| CN217870694U (en) | Clear stifled device of river course for water conservancy construction | |
| CN207813947U (en) | Anti-clogging submersible sewage pump | |
| CN211057900U (en) | Dredging device for hydraulic engineering | |
| CN210977898U (en) | Prevent gardens water pump that blocks up | |
| CN210159294U (en) | Phytoplankton siphon device | |
| CN221332905U (en) | Need not peripheral transmission of collection mud mouth and scrape suction dredge | |
| CN223562225U (en) | An environmentally friendly dredging device for port and waterway use | |
| CN114477360A (en) | Non-water-stop high-efficiency dredging device for sewage treatment tank | |
| CN218970115U (en) | A water conservancy construction dredging equipment | |
| CN113207636A (en) | A high-efficient irrigation equipment for hydraulic engineering | |
| CN216867029U (en) | A water pump with a brushless motor | |
| CN221387933U (en) | Pipeline dredging device | |
| CN221762205U (en) | A submersible pump with a sludge discharge suction port | |
| CN219471054U (en) | A sludge discharge device for water conservancy construction | |
| CN217174867U (en) | Foundation pit or foundation trench dewatering system applied to building construction | |
| CN219118267U (en) | A sinking dredging device | |
| CN213709675U (en) | River course sediment removal device that hydraulic engineering used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |