CN218011233U - Automatically cleaning mud scraper that mud scraping plate can overturn - Google Patents
Automatically cleaning mud scraper that mud scraping plate can overturn Download PDFInfo
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- CN218011233U CN218011233U CN202221259994.5U CN202221259994U CN218011233U CN 218011233 U CN218011233 U CN 218011233U CN 202221259994 U CN202221259994 U CN 202221259994U CN 218011233 U CN218011233 U CN 218011233U
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Abstract
The utility model discloses a automatically cleaning mud scraper that mud scraper can overturn is including setting up in the crane span structure of sedimentation tank top, setting up in the sedimentation tank and be located crane span structure below the mud scraping mechanism, setting elevating system, the setting motor in elevating system of crane span structure below, with the pivot that the motor links to each other, mud scraping mechanism sets up in pivot lower extreme position department, mud scraping mechanism is last to be provided with the cleaning device who is used for cleaing away mud cake on the mud scraper, be provided with the control module who is connected with elevating system and motor feedback signal respectively on the crane span structure, be provided with on the sedimentation tank with the mud pipe and the inlet tube of the inside intercommunication of sedimentation tank. The mud cleaning device is arranged, and the end with more mud is under the action of the mud cleaning device, and along with the rotation of the mud scraping plate and the disturbance of water flow, the mud cleaning device can automatically clean and remove most of the mud attached to the mud cleaning device to treat the next work. Realize the automatically cleaning of mud scraper, improve the availability factor of mud scraper, and practice thrift the cost of labor.
Description
Technical Field
The utility model relates to a mud scraper of automatically cleaning that mud scraper can overturn especially relates to a mud scraper of automatically cleaning that mud scraper that automatically cleaning, adaptability are good, life is high can overturn.
Background
With the increase of water consumption by industry and people, the discharge amount of industrial wastewater and domestic sewage is increasing year by year, and although various water treatment methods exist, biochemical treatment is one of the most common methods. The biochemical method for treating sewage has the characteristic that a large amount of sludge is generated.
The sewage treatment equipment developed aiming at water environment pollution is taken as an important component of the environmental protection industry, and the market demand is increasing. The mud scraper is one of sewage treatment devices which are widely applied at present, is mainly applied to treatment of urban sewage and various industrial waste water at present, has the function of scraping and discharging sludge which is precipitated at the bottom of a sedimentation tank through sedimentation, and plays an extremely important role in sewage treatment. The working efficiency of the mud scraper not only affects the sewage treatment quality, but also affects the normal operation of a sewage treatment plant. The central transmission mud scraper adopts the middle water inlet and mud drainage, the peripheral water drainage ensures that water flow is uniform, and the mud is scraped by the mud scraper and collected to a central mud collecting groove through the transmission of the speed reduction drive and the suspension type component, and is discharged out of a pool by means of hydrostatic pressure or a pump, so that the central transmission mud scraper is suitable for scraping and collecting and removing the mud in a circular sedimentation tank of a water plant or a sewage treatment plant in water supply and drainage engineering.
The mud scraper of the existing mud scraper is fixed, one end of the mud scraper is abraded quickly after long-time work, and after the mud scraper works for a period of time, the lower end of the mud scraper is attached with more mud, so that mud scraping work is very strenuous.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a automatically cleaning mud scraper that mud scraper can overturn is provided, has characteristics that automatically cleaning, adaptability are good, life are high, and the mud scraper can overturn, realizes the automatically cleaning of mud scraper, improves mud scraper's availability factor, and practices thrift the cost of labor.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a mud scraper of automatically cleaning that mud scraper can overturn, its innovation point lies in: the automatically cleaning mud scraper that the mud scraping plate can overturn is including setting up at the crane span structure of sedimentation tank top, setting up in the sedimentation tank and be located the mud scraping mechanism of crane span structure below, setting up elevating system, the motor of setting in elevating system, with the pivot that the motor links to each other, mud scraping mechanism sets up in pivot lower extreme position department, be provided with the cleaning device who is used for cleaing away the mud piece on the mud scraping plate in the mud scraping mechanism, be provided with the control module who is connected with elevating system and motor feedback signal respectively on the crane span structure, be provided with mud pipe and the inlet tube of arranging with the inside intercommunication of sedimentation tank on the sedimentation tank.
Preferably, the mud scraping mechanism comprises a support frame, a U-shaped plate, a mud scraping plate and a bolt, wherein the U-shaped plate is fixedly connected below the support frame and is C-shaped with a downward opening, the mud scraping plate is arranged below the U-shaped plate, the mud scraping plate is used for penetrating through the mud scraping plate, two ends of the mud scraping plate are connected to a central shaft on the U-shaped plate, the bolt is arranged on the U-shaped plate and is tightly nailed to the mud scraping plate, the mud scraping plate can rotate relative to the central shaft, the cleaning device is arranged on the U-shaped plate and is positioned between the U-shaped plate and the mud scraping plate, and the distance between the bottom surface of the cleaning device and the U-shaped plate is 0.3-3cm.
Preferably, the cleaning devices are evenly distributed or continuously distributed along the length direction of the scraper.
Preferably, the cleaning device comprises a connecting piece and a mud removing block, the connecting piece is vertically arranged, the mud removing block is located at the lower end of the connecting piece and is of a connecting rod or a nylon rope, the mud removing block is of a polygonal structure, and the distance between the bottommost edge of the mud removing block and the U-shaped plate is 0.3cm.
Preferably, the cleaning device is a vertically arranged long rod and a hairbrush positioned at the lower end of the long rod, the hairbrush is composed of a plurality of vertically distributed steel needles, and the distance between the bottom surface of the hairbrush and the U-shaped plate is 1.5cm.
Preferably, the cleaning device is a grid assembly formed by a plurality of steel wires which are arranged transversely and vertically, and the distance between the bottom surface of the grid assembly and the U-shaped plate is 3cm.
Preferably, a central overflow part positioned above the center of the sedimentation tank and an overflow channel which is horizontally arranged, penetrates through the central overflow part and is connected to the side wall of the sedimentation tank are arranged in the sedimentation tank, and the central overflow part is communicated with the sludge discharge pipe.
Preferably, the side wall of the sedimentation tank is provided with an overflow weir for liquid in the overflow channel to flow in, the side wall of the sedimentation tank is provided with a peripheral water outlet pipe communicated with the overflow weir and a slag receiving and discharging well, the peripheral water outlet pipe is positioned on the upper layer of the overflow weir, and the slag receiving and discharging well is positioned on the lower layer of the overflow weir.
Preferably, the central overflow part comprises an outer shell with an upper opening and an inner shell with a downward opening and positioned in the outer shell, the inner shell is provided with a sludge discharge port communicated with the inner shell core and the outer shell, and a sludge discharge pipe is communicated with the inner shell core.
The utility model has the advantages of: when the whole mud scraper starts to work, the rotating shaft and the mud scraping mechanism descend together, and when the depth of the mud scraper in the mud reaches the preset depth, the whole mud scraper starts to scrape the mud. After the mud scraper works for a period of time, the lower end of the mud scraper is attached with more mud, and the mud scraper is very laboursome. At this moment, can open the bolt on the mud scraper, the mud scraper overturns, and the lower extreme is traded on the mud scraper, and clean mud scraper one end becomes the lower extreme like this, can launch the work in next stage. And the end with more mud is under the effect of mud cleaning device, along with the rotation of mud scraping plate and rivers disturbance, will self-cleaning, detach the attached most mud on it to wait for next work.
Compared with the prior structure: 1. the center pin has been connected on the both sides of mud scraper, and the mud scraper passes through the center pin and connects on the U template. The central shaft can rotate and drive the mud scraping plate to turn over. Therefore, the problem that the scraper only works at one end and is damaged more quickly is avoided, and the service life of the scraper is prolonged. 2. The mud cleaning device is arranged, and the end with more mud is under the action of the mud cleaning device, and along with the rotation of the mud scraping plate and the disturbance of water flow, the mud cleaning device can automatically clean and remove most of the mud attached to the mud cleaning device to treat the next work. Realize the automatically cleaning of mud scraper, improve the availability factor of mud scraper, and practice thrift the cost of labor.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a structural schematic of a self-cleaning mud scraper with a reversible mud scraper.
Fig. 2 is a structural schematic of a mud scraping mechanism of a first form in the self-cleaning mud scraper of the utility model with a reversible mud scraping plate.
Fig. 3 is a structural schematic diagram of a second form of mud scraping mechanism in the self-cleaning mud scraper with a reversible mud scraping plate of the utility model.
Fig. 4 is a schematic structure of a third form of the mud scraping mechanism in the self-cleaning mud scraper with a turnable mud scraping plate of the utility model.
In the figure: 1-sedimentation tank, 2-bridge, 3-lifting mechanism, 4-rotating shaft, 5-mud scraper, 6-control module, 7-mud pipe, 8-water inlet pipe, 91-support frame, 92-U-shaped plate, 93-central shaft, 94-bolt, 95-connecting piece, 96-mud removing block, 97-long rod, 98-brush, 99-grid component, 10-central overflow component, 11-overflow channel, 12-overflow weir, 13-peripheral water outlet pipe, 14-slag receiving and discharging well, 15-outer shell, 16-inner shell and 17-mud discharging port.
Detailed Description
The utility model discloses automatically cleaning mud scraper that volume mud scraper can overturn is including erectting crane span structure 2 in 1 top of sedimentation tank, the setting just is located the mud scraping mechanism of crane span structure below in sedimentation tank 1, the elevating system 3 of setting below the crane span structure, the motor of setting in elevating system (not shown on the motor picture), pivot 4 that links to each other with the motor, mud scraping mechanism sets up in pivot lower extreme position department, be provided with the cleaning device who is used for cleaing away mud piece on the mud scraping mechanism 5, be provided with the control module 6 who is connected with elevating system and motor feedback signal respectively on the crane span structure, be provided with on the sedimentation tank with the mud pipe 7 and the inlet tube 8 of sedimentation tank inside intercommunication. When the whole mud scraper starts to work, the rotating shaft and the mud scraping mechanism descend together, and when the depth of the mud scraper in the mud reaches the preset depth, the whole mud scraper starts to scrape the mud. After the mud scraper works for a period of time, the lower end of the mud scraper is attached with more mud, and the mud scraper is very laboursome. At this moment, can open the bolt on the mud scraper, the mud scraper overturns, and the lower extreme is traded on the mud scraper, and clean mud scraper one end becomes the lower extreme like this, can launch the work in next stage. And the end with more mud is under the effect of mud cleaning device, along with the rotation of mud scraping plate and rivers disturbance, will self-cleaning, detach the attached most mud on it to wait for next work.
The mud scraping mechanism comprises a support frame 91, a U-shaped plate 92 fixedly connected below the support frame and provided with a downward opening in a C shape, a mud scraping plate 5 arranged below the U-shaped plate, a central shaft 93 for the mud scraping plate to penetrate through and the two ends of the central shaft to be connected to the U-shaped plate, and a bolt 94 installed on the U-shaped plate and tightly nailed to the mud scraping plate, wherein the mud scraping plate can rotate relative to the central shaft, a cleaning device is installed on the U-shaped plate and located between the U-shaped plate and the mud scraping plate, and the distance between the bottom surface of the cleaning device and the U-shaped plate is 0.3-3cm. In order to ensure the cleaning effect, the cleaning devices are uniformly or continuously distributed along the length direction of the mud scraping plate.
As shown in figure 2, the cleaning device comprises a connecting piece 95 and a mud removing block 96, wherein the connecting piece is vertically arranged, the mud removing block is positioned at the lower end of the connecting piece, the connecting piece is a connecting rod or a nylon rope, the mud removing block is of a polygonal structure, and the distance between the bottommost edge of the mud removing block and the U-shaped plate is 0.3cm. As shown in figure 3, the cleaning device is a vertically arranged long rod 97 and a brush 98 positioned at the lower end of the long rod, the brush is composed of a plurality of vertically distributed steel needles, and the distance between the bottom surface of the brush and the U-shaped plate is 1.5cm. As shown in fig. 4, the cleaning device is a grid assembly 99 formed by a plurality of steel wires which are arranged transversely and vertically, and the distance between the bottom surface of the grid assembly and the U-shaped plate is 3cm.
The sedimentation tank is internally provided with a central overflow part 10 positioned above the center of the sedimentation tank, and an overflow channel 11 which is horizontally arranged, penetrates through the central overflow part and is connected to the side wall of the sedimentation tank, and the central overflow part is communicated with a sludge discharge pipe. The side wall of the sedimentation tank is provided with an overflow weir 12 for liquid in the overflow channel to flow in, the side wall of the sedimentation tank is provided with a peripheral water outlet pipe 13 and a slag receiving and discharging well 14 which are communicated with the overflow weir, the peripheral water outlet pipe is positioned on the upper layer of the overflow weir, and the slag receiving and discharging well is positioned on the lower layer of the overflow weir. The central overflow part 10 is composed of an outer shell 15 with an upper opening and an inner shell 16 which is positioned in the outer shell and has a downward opening, a sludge discharge port 17 for communicating the core part of the inner shell and the outer shell is arranged on the inner shell, and a sludge discharge pipe is communicated with the core part of the inner shell.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a mud scraper of automatically cleaning that mud scraper can overturn which characterized in that: the automatically cleaning mud scraper that the mud scraping plate can overturn is including setting up at the crane span structure of sedimentation tank top, setting up in the sedimentation tank and be located the mud scraping mechanism of crane span structure below, setting up elevating system, the motor of setting in elevating system, with the pivot that the motor links to each other, mud scraping mechanism sets up in pivot lower extreme position department, be provided with the cleaning device who is used for cleaing away the mud piece on the mud scraping plate in the mud scraping mechanism, be provided with the control module who is connected with elevating system and motor feedback signal respectively on the crane span structure, be provided with mud pipe and the inlet tube of arranging with the inside intercommunication of sedimentation tank on the sedimentation tank.
2. A self-cleaning mud scraper with a reversible mud scraper as claimed in claim 1, wherein: the mud scraping mechanism comprises a support frame, a U-shaped plate, a bolt and a cleaning device, wherein the U-shaped plate is fixedly connected below the support frame, the opening of the U-shaped plate is downward in a C shape, the mud scraping plate is arranged below the U-shaped plate, the mud scraping plate is used for penetrating through the mud scraping plate, the two ends of the mud scraping plate are connected to a central shaft on the U-shaped plate, the bolt is arranged on the U-shaped plate and is tightly nailed to the mud scraping plate, the mud scraping plate can rotate relative to the central shaft, the cleaning device is arranged on the U-shaped plate and is positioned between the U-shaped plate and the mud scraping plate, and the distance between the bottom surface of the cleaning device and the U-shaped plate is 0.3-3cm.
3. A self-cleaning mud scraper with a reversible mud scraper as claimed in claim 2, wherein: the cleaning devices are uniformly or continuously distributed along the length direction of the mud scraping plate.
4. A self-cleaning mud scraper with a reversible mud scraper as claimed in claim 2, wherein: the cleaning device comprises a connecting piece and a mud removing block, wherein the connecting piece is vertically arranged, the mud removing block is positioned at the lower end of the connecting piece, the connecting piece is a connecting rod or a nylon rope, the mud removing block is of a polygonal structure, and the distance between the bottommost edge of the mud removing block and the U-shaped plate is 0.3cm.
5. A self-cleaning mud scraper with a reversible mud scraper as claimed in claim 2, wherein: the cleaning device is a vertically arranged long rod and a hairbrush positioned at the lower end of the long rod, the hairbrush is composed of a plurality of vertically distributed steel needles, and the distance between the bottom surface of the hairbrush and the U-shaped plate is 1.5cm.
6. A self-cleaning mud scraper with a reversible mud scraper as claimed in claim 2, wherein: the cleaning device is a grid assembly formed by a plurality of transversely and vertically arranged steel wires, and the distance between the bottom surface of the grid assembly and the U-shaped plate is 3cm.
7. A self-cleaning mud scraper with a reversible mud scraper as claimed in claim 1, wherein: the sedimentation tank is internally provided with a central overflow part positioned above the center of the sedimentation tank, an overflow channel which is horizontally arranged and penetrates through the central overflow part and is connected to the side wall of the sedimentation tank, and the central overflow part is communicated with the sludge discharge pipe.
8. A self-cleaning mud scraper with a reversible mud scraper as claimed in claim 7, wherein: the sedimentation tank is characterized in that an overflow weir for liquid to flow into the overflow channel is arranged on the side wall of the sedimentation tank, peripheral water outlet pipes communicated with the overflow weir and a slag collecting and discharging well are arranged on the side wall of the sedimentation tank, the peripheral water outlet pipes are located on the upper layer of the overflow weir, and the slag collecting and discharging well is located on the lower layer of the overflow weir.
9. A self-cleaning mud scraper with a reversible scraper pan as claimed in claim 8, wherein: the central overflow component is composed of an outer shell with an upper opening and an inner shell which is positioned in the outer shell and has a downward opening, the inner shell is provided with a sludge discharge port for communicating the inner shell core and the outer shell, and a sludge discharge pipe is communicated with the inner shell core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221259994.5U CN218011233U (en) | 2022-05-24 | 2022-05-24 | Automatically cleaning mud scraper that mud scraping plate can overturn |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221259994.5U CN218011233U (en) | 2022-05-24 | 2022-05-24 | Automatically cleaning mud scraper that mud scraping plate can overturn |
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| CN218011233U true CN218011233U (en) | 2022-12-13 |
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| CN202221259994.5U Active CN218011233U (en) | 2022-05-24 | 2022-05-24 | Automatically cleaning mud scraper that mud scraping plate can overturn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167732A (en) * | 2023-09-14 | 2023-12-05 | 上海安居乐环保科技股份有限公司 | Dedicated burner system for ventilation air methane oxidation |
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2022
- 2022-05-24 CN CN202221259994.5U patent/CN218011233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167732A (en) * | 2023-09-14 | 2023-12-05 | 上海安居乐环保科技股份有限公司 | Dedicated burner system for ventilation air methane oxidation |
| CN117167732B (en) * | 2023-09-14 | 2024-03-08 | 上海安居乐环保科技股份有限公司 | Dedicated burner system for ventilation air methane oxidation |
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