CN220070821U - Vertical frame type mud scraper - Google Patents
Vertical frame type mud scraper Download PDFInfo
- Publication number
- CN220070821U CN220070821U CN202321452003.XU CN202321452003U CN220070821U CN 220070821 U CN220070821 U CN 220070821U CN 202321452003 U CN202321452003 U CN 202321452003U CN 220070821 U CN220070821 U CN 220070821U
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- CN
- China
- Prior art keywords
- mud
- fixedly connected
- vertical frame
- mud scraper
- sludge
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- 238000007790 scraping Methods 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 description 48
- 238000004062 sedimentation Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to the technical field of sewage treatment and discloses a vertical frame type mud scraper which comprises a main body structure and a cleaning structure, wherein the bottom of the main body structure is fixedly connected with the cleaning structure, the main body structure comprises a working bridge, the top of the working bridge is fixedly connected with a mud scraping motor, the driving end of the mud scraping motor is fixedly connected with a driving shaft, the outer surface of the driving shaft is fixedly connected with a lifting bin, an electric rotating gear is arranged in the lifting bin, the outer surface of the electric rotating gear is meshed with a meshing toothed plate, the bottom of the meshing toothed plate is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a rake frame, and by starting an electric hydraulic cylinder, the hydraulic rod drives an extrusion block to move downwards, the extrusion block pushes mud downwards into a mud discharge port, so that the discharge speed of the mud is accelerated, the mud scraping knife breaks the mud up and down, the breaking effect of the mud scraping knife on the mud is improved, and the problem that the mud of the mud discharge port is prone to blockage due to the excessive accumulation of the mud.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a vertical frame type mud scraper.
Background
The sludge scraper is a machine for cleaning sludge from river channels and is used in circular settling ponds with larger diameters in urban sewage treatment plants, water works and industrial wastewater treatment to remove sludge settled at the bottom of the pond and skimming the scum on the surface of the pond; in the prior art, raw water of the central transmission mud scraper flows to overflow grooves around the tank in a radiation way after being distributed by a central water distribution cylinder, suspended matters in the water body are separated and settled at the bottom of the tank along with the reduction of the flow rate, and supernatant fluid is discharged out of the tank from a water outlet groove through an overflow weir plate;
according to the mud scraper disclosed in Chinese patent publication No. CN214714590U, when the mud scraper is used, the mud scraper moves along the bottom surface of the sedimentation tank. In this process, the sludge is gradually pushed forward by the sludge scraper. Simultaneously, the screw shaft rotates and conveys the sludge collected by the mud scraping plate to a sludge discharge port in the center of the sedimentation tank. The mud scraper not only pushes mud through the mud scraping plate, but also pushes the mud to the mud discharging port through the screw shaft rapidly, so that the mud scraping efficiency is improved.
However, the above-mentioned device has a problem that the sludge at the sludge discharge port is deposited too quickly and is liable to be clogged.
Disclosure of Invention
The utility model aims to provide a vertical frame type mud scraper, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the vertical frame type mud scraper comprises a main body structure and a cleaning structure, wherein the bottom of the main body structure is fixedly connected with the cleaning structure;
the main structure comprises a working bridge, the top of the working bridge is fixedly connected with a mud scraping motor, the driving end of the mud scraping motor is fixedly connected with a driving shaft, the outer surface of the driving shaft is fixedly connected with a lifting bin, an electric rotating gear is arranged inside the lifting bin, the outer surface of the electric rotating gear is meshed with a meshing toothed plate, the bottom of the meshing toothed plate is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a harrow frame.
Preferably, the bottom of the transmission shaft penetrates through the outer walls of the working bridge and the lifting bin and extends downwards, the number of the electric rotating gears and the number of the connecting rods are two, and the bottoms of the two connecting rods penetrate through the bottom wall of the lifting bin and extend and are fixed to the top of the harrow frame.
Preferably, the outer wall of the lifting bin is fixedly connected with an elastic rod, the top end of the elastic rod is fixedly connected with a scraping blade, and the scraping blade is arc-shaped.
Further: the elastic rod reduces the hard friction of the scraping blade on the inner wall of the sedimentation tank during working, reduces the abrasion of the scraping blade, and the arc scraping blade is better attached to the inner wall of the sedimentation tank to scrape off the sludge attached to the inner wall of the sedimentation tank, so that the sedimentation is accelerated.
Preferably, the number of the harrow frames is two, and the bottom parts of the two harrow frames are respectively and fixedly connected with a loosening plate and a mud scraping plate.
Further: firstly, putting down a loosening plate to loosen and crush sludge at the bottom of the sedimentation tank, reducing the blocking condition of a sludge discharge port, putting down a scraping plate to scrape the sludge, and pushing the sludge into the sludge discharge port to be discharged.
Preferably, the cleaning structure comprises an electric hydraulic cylinder, a hydraulic rod is fixedly connected to the bottom of the electric hydraulic cylinder, a mud scraping knife is fixedly connected to the outer wall of the hydraulic rod, and an extrusion block is fixedly connected to the bottom of the mud scraping knife.
Preferably, the electric hydraulic cylinder is arranged at the bottom of the transmission shaft, and a protective sleeve is arranged at the joint of the electric hydraulic cylinder and the transmission shaft.
Preferably, sealing rings are arranged at the upper end and the lower end of the protective sleeve, and the sealing rings are made of waterproof rubber materials.
Further: the sealing ring prevents sewage and sludge from entering the electric hydraulic cylinder to influence the use of the cleaning device.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the electric rotating gear drives the transmission rod to put down the harrow frame provided with the loosening plate, so that the sludge at the bottom of the sedimentation tank is loosened and crushed, a large amount of hard sludge is loosened and softened, the mud scraping plate is convenient to scrape, the mud scraping efficiency is improved, the harrow frame provided with the mud scraping plate is put down to scrape the sludge, the condition that a mud discharge port is blocked is reduced due to crushed sludge, the mud scraping motor is started to push the sludge into the mud discharge port to discharge the sludge, and the sludge attached to the inner wall of the sedimentation tank can be scraped through the scraping plate, so that the attachment of the sludge to the inner wall of the sedimentation tank is avoided, and the sedimentation of the sludge is accelerated.
Secondly, the utility model drives the extrusion block to move downwards by starting the electric hydraulic cylinder, the extrusion block pushes the sludge downwards to enter the sludge discharge port, the discharge speed of the sludge is accelerated, the sludge is crushed by the sludge scraping knife which rotates up and down, the crushing effect of the sludge scraping knife on the sludge is improved, and the problem that the sludge at the sludge discharge port is accumulated too fast and is easy to block is solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. two A according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a cleaning structure according to the present utility model.
Wherein: 1. a main body structure; 101. a work bridge; 102. a mud scraping motor; 103. a transmission shaft; 104. lifting the bin; 105. an electric rotating gear; 106. engaging the toothed plate; 107. a connecting rod; 108. a rake frame; 109. an elastic rod; 110. a wiper blade; 111. a loosening plate; 112. a mud scraping plate; 2. cleaning the structure; 201. an electro-hydraulic cylinder; 202. a hydraulic rod; 203. a mud scraper; 204. extruding a block; 205. and a protective sleeve.
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.
The utility model provides the following technical scheme:
example 1
Referring to fig. 1-4, a vertical frame type mud scraper comprises a main body structure 1 and a cleaning structure 2, wherein the cleaning structure 2 is fixedly connected to the bottom of the main body structure 1;
the main structure 1 comprises a working bridge 101, a mud scraping motor 102 is fixedly connected to the top of the working bridge 101, a transmission shaft 103 is fixedly connected to the transmission end of the mud scraping motor 102, a lifting bin 104 is fixedly connected to the outer surface of the transmission shaft 103, an electric rotary gear 105 is arranged inside the lifting bin 104, a meshing toothed plate 106 is meshed with the outer surface of the electric rotary gear 105, a connecting rod 107 is fixedly connected to the bottom of the meshing toothed plate 106, and a harrow frame 108 is fixedly connected to the bottom of the connecting rod 107.
The bottom of the transmission shaft 103 penetrates through the outer walls of the working bridge 101 and the lifting bin 104 and extends downwards, the number of the electric rotating gears 105 and the number of the connecting rods 107 are two, and the bottoms of the two connecting rods 107 penetrate through the bottom wall of the lifting bin 104 and extend to be fixed to the top of the harrow frame 108.
The outer wall of the lifting bin 104 is fixedly connected with an elastic rod 109, the top end of the elastic rod 109 is fixedly connected with a scraping blade 110, and the scraping blade 110 is arc-shaped.
The number of the harrow plates 108 is two, and the bottom parts of the two harrow plates 108 are fixedly connected with a loosening plate 111 and a mud scraping plate 112 respectively.
Through the above technical scheme, drive the harrow frame 108 of connecting rod 107 through electronic rotatory gear 105 will install loose board 111 earlier and put down, loosen broken to the mud of sedimentation tank bottom, loose soft with the hard mud of bulk, conveniently scrape the mud board 112 and strike off, improve and scrape mud efficiency, put down again and install the harrow frame 108 of scraping the mud board 112 and strike off mud, broken mud has reduced the condition that the mud discharge mouth is blockked up, start and scrape mud motor 102 propelling movement mud and get into the mud discharge mouth and discharge and can scrape the mud that adheres to on the sedimentation tank inner wall through doctor 110, avoided the adhesion of mud to the sedimentation tank inner wall, the deposit of mud has been accelerated.
Example two
Referring to fig. 1-4, and based on the first embodiment, further obtain: the vertical frame type mud scraper comprises a main body structure 1 and a cleaning structure 2, wherein the cleaning structure 2 is fixedly connected to the bottom of the main body structure 1;
the main structure 1 comprises a working bridge 101, a mud scraping motor 102 is fixedly connected to the top of the working bridge 101, a transmission shaft 103 is fixedly connected to the transmission end of the mud scraping motor 102, a lifting bin 104 is fixedly connected to the outer surface of the transmission shaft 103, an electric rotary gear 105 is arranged in the lifting bin 104, a meshing toothed plate 106 is meshed with the outer surface of the electric rotary gear 105, a connecting rod 107 is fixedly connected to the bottom of the meshing toothed plate 106, and a harrow frame 108 is fixedly connected to the bottom of the connecting rod 107;
the cleaning structure 2 comprises an electric hydraulic cylinder 201, a hydraulic rod 202 is fixedly connected to the bottom of the electric hydraulic cylinder 201, a mud scraper 203 is fixedly connected to the outer wall of the hydraulic rod 202, and an extrusion block 204 is fixedly connected to the bottom of the mud scraper 203.
The electro-hydraulic cylinder 201 is arranged at the bottom of the transmission shaft 103, and a protective sleeve 205 is arranged at the joint of the electro-hydraulic cylinder 201 and the transmission shaft 103.
Sealing rings are arranged at the upper end and the lower end of the protective sleeve 205, and the sealing rings are made of waterproof rubber materials.
Through above-mentioned technical scheme, through starting electric pneumatic cylinder 201, hydraulic stem 202 drives extrusion piece 204 downwardly moving, and extrusion piece 204 downwardly pushing mud gets into the mud discharge port for the discharge rate of mud and scrape mud sword 203 rotation about and break up mud, improved the crushing effect of mud sword 203 to mud, solved the problem that the mud discharge port mud is piled up too fast and is blockked up easily.
In the actual operation process, when the device is used, the electric rotating gear 105 drives the connecting rod 107 to put down the harrow frame 108 provided with the loosening plate 111, then the harrow frame 108 provided with the scraping plate 112 is put down to scrape sludge, the sludge scraping motor 102 is started to push the sludge into the sludge discharge port to discharge the sludge, the sludge attached to the inner wall of the sedimentation tank can be scraped through the scraping plate 110, the attachment of the sludge to the inner wall of the sedimentation tank is avoided, the sedimentation of the sludge is accelerated, the electric hydraulic cylinder 201 is started, the hydraulic rod 202 drives the extrusion block 204 to move downwards, the extrusion block 204 pushes the sludge downwards to enter the sludge discharge port, the scraping knife 203 rotates up and down to crush the sludge, the crushing effect of the sludge scraping knife 203 on the sludge is improved, and the discharge speed of the sludge is accelerated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a vertical frame type mud scraper, includes major structure (1) and clearance structure (2), its characterized in that: the bottom of the main body structure (1) is fixedly connected with a cleaning structure (2);
the utility model discloses a mud scraper for a scraper, including main structure (1), including work bridge (101), work bridge (101) top fixedly connected with scrapes mud motor (102), scrape mud motor (102) driving end fixedly connected with transmission shaft (103), transmission shaft (103) surface fixedly connected with lift storehouse (104), the inside electronic rotation gear (105) that are provided with in lift storehouse (104), electronic rotation gear (105) surface engagement has meshing pinion rack (106), meshing pinion rack (106) bottom fixedly connected with connecting rod (107), connecting rod (107) bottom fixedly connected with harrow frame (108).
2. A vertical frame mud scraper according to claim 1, wherein: the bottom of the transmission shaft (103) penetrates through the outer walls of the working bridge (101) and the lifting bin (104) and extends downwards, the number of the electric rotating gears (105) and the number of the connecting rods (107) are two, and the bottoms of the two connecting rods (107) penetrate through the bottom wall of the lifting bin (104) and extend and are fixed to the top of the harrow frame (108).
3. A vertical frame mud scraper according to claim 1, wherein: the lifting bin is characterized in that an elastic rod (109) is fixedly connected to the outer wall of the lifting bin (104), a scraping blade (110) is fixedly connected to the top end of the elastic rod (109), and the scraping blade (110) is arc-shaped.
4. A vertical frame mud scraper according to claim 1, wherein: the number of the harrow frames (108) is two, and the bottoms of the two harrow frames (108) are fixedly connected with a loosening plate (111) and a mud scraping plate (112) respectively.
5. A vertical frame mud scraper according to claim 1, wherein: the cleaning structure (2) comprises an electric hydraulic cylinder (201), a hydraulic rod (202) is fixedly connected to the bottom of the electric hydraulic cylinder (201), a mud scraping knife (203) is fixedly connected to the outer wall of the hydraulic rod (202), and an extrusion block (204) is fixedly connected to the bottom of the mud scraping knife (203).
6. A vertical frame mud scraper according to claim 5, wherein: the electric hydraulic cylinder (201) is arranged at the bottom of the transmission shaft (103), and a protective sleeve (205) is arranged at the joint of the electric hydraulic cylinder (201) and the transmission shaft (103).
7. A vertical frame mud scraper according to claim 6, wherein: sealing rings are arranged at the upper end and the lower end of the protective sleeve (205), and the sealing rings are made of waterproof rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452003.XU CN220070821U (en) | 2023-06-08 | 2023-06-08 | Vertical frame type mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452003.XU CN220070821U (en) | 2023-06-08 | 2023-06-08 | Vertical frame type mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220070821U true CN220070821U (en) | 2023-11-24 |
Family
ID=88829230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321452003.XU Active CN220070821U (en) | 2023-06-08 | 2023-06-08 | Vertical frame type mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220070821U (en) |
-
2023
- 2023-06-08 CN CN202321452003.XU patent/CN220070821U/en active Active
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