CN220194071U

CN220194071U - Center transmission mud scraper

Info

Publication number: CN220194071U
Application number: CN202321615160.8U
Authority: CN
Inventors: 李吉昌
Original assignee: Jingmen Yongcheng Environmental Protection Technology Co ltd
Current assignee: Jingmen Yongcheng Environmental Protection Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-19
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a center-driven mud scraper, which relates to the technical field of mud scrapers and comprises a sedimentation tank, wherein a center mud collecting cylinder is arranged on the bottom surface of the sedimentation tank, a mud discharging pipe is fixedly communicated with the outer surface of the center mud collecting cylinder, a valve is arranged on the outer surface of the mud discharging pipe, a working bridge is arranged on the upper surface of the sedimentation tank, and a motor is arranged on the upper surface of the working bridge. Through sedimentation tank, central collection mud section of thick bamboo, mud pipe, valve, work bridge, motor, pivot, support bar, insert the frame, insert the cooperation setting between strip, joint subassembly and the mud scraping plate, motor work can drive the pivot and rotate, can make the mud scraping plate rotate at the interior bottom wall of sedimentation tank, can conveniently strike off the mud sediment of sedimentation tank inner wall, utilize the joint subassembly, conveniently dismantle the mud scraping plate, when the mud scraping plate takes place to damage, the device can conveniently install and dismantle the mud scraping plate, work efficiency when can improving this mud scraping machine maintenance.

Description

Center transmission mud scraper

Technical Field

The utility model relates to the technical field of mud scrapers, in particular to a center transmission mud scraper.

Background

The sludge scraper is used in circular settling tanks with larger diameters in urban sewage treatment plants, tap water plants and industrial wastewater treatment, eliminates sludge settled at the bottom of the tank and scum on the skimming tank surface, scrapes and collects the sludge settled at the bottom of the tank to a sludge collecting pit for further treatment, the sludge scraper is driven by a driving device to rotate around the center of the settling tank, raw water is settled by the settling tank, supernatant fluid is discharged from an overflow weir plate, and the sludge settled at the bottom of the tank slowly flows into a central sludge collecting tank along the bottom of the tank under the pushing of a logarithmic spiral curve scraper and is discharged through a sludge discharge pipe.

According to the chinese patent of application number 202023232781.7, a central transmission mud scraper is disclosed, including the sedimentation tank, the axis department at sedimentation tank top is provided with the motor, the output fixedly connected with drive pivot of motor, the axis department of drive pivot front and back all fixedly connected with dross scraper blade, the surface of drive pivot and the bottom fixedly connected with large-scale mud scraping plate that is located axis department, the bottom of drive pivot both sides is all fixedly connected with small-size mud scraping plate.

By adopting the scheme, sludge is scraped up through the small-sized mud scraping plate and the large-sized mud scraping plate, the problems that the conventional center transmission mud scraping machine is complex in operation, inconvenient to use and incapable of meeting the requirements of users are solved, but the scheme still has certain defects in use, the scheme is inconvenient to detach the mud scraping plate in use, and when the mud scraping plate is damaged, the scheme is inconvenient to install and detach the mud scraping plate, so that the working efficiency of the mud scraping machine in maintenance is influenced. Therefore, a center drive mud scraper is needed to solve the above technical problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a central transmission mud scraper.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a central transmission mud scraper, includes the sedimentation tank, the bottom surface of sedimentation tank installs central album of mud section of thick bamboo, the external surface fixed intercommunication of central album of mud section of thick bamboo has the mud pipe, the external surface mounting of mud pipe has the valve, the last surface mounting of sedimentation tank has the work bridge, the last surface mounting of work bridge has the motor, the output fixedly connected with pivot of motor, the surface mounting of pivot has two support bars, two the subrack is all installed to the bottom surface of support bar, two the inside of subrack all is provided with inserts the strip, two insert and all install two joint subassemblies between frame and the two inserts the strip, two the equal fixedly connected with mud scraping board of bottom of inserting the strip.

Preferably, the clamping assembly comprises a cylinder fixedly inlaid on the outer surface of the plug frame and a clamping groove formed in the outer surface of the plug strip, the outer surface of the cylinder is slidably connected with a sliding plate, a clamping column is mounted on the outer surface of the sliding plate, and the clamping column is clamped with the clamping groove.

Preferably, a pull rod is arranged on one side surface of the sliding plate far away from the clamping column, and a pull ring is arranged at one end of the pull rod far away from the sliding plate.

Preferably, the outer surface of the pull rod is sleeved with a spring, and two ends of the spring are respectively connected with the inner wall of the cylinder and the outer surface of the sliding plate.

Preferably, the first connecting strips are arranged on the upper surfaces of the two supporting strips, the top ends of the first connecting strips are connected with the outer surface of the rotating shaft, the second connecting strips are arranged on the upper surfaces of the two mud scraping plates, and the top ends of the second connecting strips are connected with the inserting strips.

Preferably, the bottom fixedly connected with bull stick of pivot, the bottom of bull stick extends to the inside of central collection mud section of thick bamboo, the surface mounting of bull stick has the auger piece.

Preferably, two scraping strips are arranged in the sedimentation tank, the outer surfaces of the two scraping strips are fixedly connected with a connecting strip III, and one end, far away from the scraping strips, of the connecting strip III is connected with the rotating shaft.

The beneficial effects are that:

compared with the prior art, the center transmission mud scraper has the following beneficial effects:

1. according to the utility model, through the cooperation arrangement among the sedimentation tank, the central sludge collecting cylinder, the sludge discharging pipe, the valve, the working bridge, the motor, the rotating shaft, the supporting bar, the inserting frame, the inserting bar, the clamping assembly and the sludge scraping plate, the motor can drive the rotating shaft to rotate when working, the sludge scraping plate can rotate on the inner bottom wall of the sedimentation tank, sludge precipitation on the inner wall of the sedimentation tank can be scraped conveniently, the clamping assembly is utilized to detach the sludge scraping plate conveniently, and when the sludge scraping plate is damaged, the device can be used for conveniently installing and detaching the sludge scraping plate, and the working efficiency of the sludge scraping machine in maintenance can be improved.

2. According to the utility model, through the matching arrangement among the inserting frame, the inserting strip, the mud scraping plate, the cylinder, the clamping groove, the sliding plates, the clamping columns, the pull rods, the pull rings and the springs, the two pull rings are pulled outwards, so that the two sliding plates are far away from each other, the clamping columns are separated from the inside of the clamping groove, the limit of the inserting strip can be relieved, the mud scraping plate can be conveniently detached, the inserting strip of the replaced mud scraping plate is inserted into the inserting frame, when the position of the clamping groove corresponds to the clamping columns, the clamping columns are clamped with the clamping grooves by the elastic force of the springs, the inserting strip can be conveniently installed, and therefore, the mud scraping plate can be conveniently maintained and replaced.

Drawings

FIG. 1 is a schematic perspective view of a front view of the present utility model;

FIG. 2 is a schematic perspective view of the rear view of the present utility model;

FIG. 3 is a schematic view of a connection structure between the base frame and the carriage of the present utility model;

fig. 4 is a schematic perspective view of a limiting assembly according to the present utility model.

In the figure: 1. sedimentation tank, 2, central collection mud section of thick bamboo, 3, mud pipe, 4, valve, 5, work bridge, 6, motor, 7, pivot, 8, support bar, 9, insert the frame, 10, insert the strip, 11, joint subassembly, 111, drum, 112, draw-in groove, 113, slide, 114, card post, 115, pull rod, 116, pull ring, 117, spring, 12, scraper, 13, connecting strip one, 14, connecting strip two, 15, bull stick, 16, auger piece, 17, scraper, 18, connecting strip three.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

As shown in fig. 1 to 4, a central transmission mud scraper comprises a sedimentation tank 1, a central mud collecting cylinder 2 is installed on the bottom surface of the sedimentation tank 1, a mud discharging pipe 3 is fixedly communicated with the outer surface of the central mud collecting cylinder 2, a valve 4 is installed on the outer surface of the mud discharging pipe 3, mud on the bottom wall in the sedimentation tank 1 can enter the interior of the central mud collecting cylinder 2, and the valve 4 is opened to enable the mud in the interior of the central mud collecting cylinder 2 to be discharged through the mud discharging pipe 3.

The upper surface mounting of sedimentation tank 1 has work bridge 5, and the upper surface mounting of work bridge 5 has motor 6, and the output fixedly connected with pivot 7 of motor 6, and the surface mounting of pivot 7 has two symmetrical support bars 8, through the work of controller control motor 6, and motor 6 work can drive pivot 7 rotation to can drive support bar 8 rotation.

The bottom surfaces of two support bars 8 are all installed and insert frame 9, and the inside of two inserts frame 9 all is provided with inserts strip 10, and the equal fixedly connected with of bottom of two inserts strip 10 scrapes mud board 12, and motor 6 work can drive pivot 7 and rotate to can drive support bar 8 and insert strip 10 and rotate, can make and scrape mud board 12 and rotate at the interior bottom wall of sedimentation tank 1, can conveniently strike off the mud sediment of sedimentation tank 1 inner wall.

Two symmetrical clamping assemblies 11 are arranged between the two inserting frames 9 and the two inserting strips 10, each clamping assembly 11 comprises a cylinder 111 fixedly inlaid on the outer surface of each inserting frame 9 and a clamping groove 112 formed in the outer surface of each inserting strip 10, the outer surface of each cylinder 111 is slidably connected with a sliding plate 113, clamping columns 114 are arranged on the outer surfaces of the sliding plates 113, and the clamping columns 114 are clamped with the clamping grooves 112. The insertion strip 10 is inserted into the insertion frame 9, so that the clamping column 114 and the clamping groove 112 are clamped, the insertion strip 10 can be conveniently limited, and the scraper 12 can be conveniently installed.

A pull rod 115 is arranged on one side surface of the sliding plate 113 far away from the clamping column 114, a pull ring 116 is arranged at one end of the pull rod 115 far away from the sliding plate 113, a spring 117 is sleeved on the outer surface of the pull rod 115, and two ends of the spring 117 are respectively connected with the inner wall of the cylinder 111 and the outer surface of the sliding plate 113. Pull ring 116 is pulled outwards, and pull ring 116 can drive slide 113 through pull rod 115 and remove for draw-in column 114 breaks away from the inside of draw-in groove 112, can remove the spacing to insert strip 10, can conveniently dismantle mud scraper 12.

The connecting strip I13 is installed to the upper surface of two support bars 8, and the top of connecting strip I13 is connected with the surface of pivot 7, and two symmetrical connecting strip II 14 are all installed to the upper surface of two mud scraping boards 12, and the top of connecting strip II 14 is connected with inserting strip 10, utilizes connecting strip I13 that sets up, can guarantee the joint strength between pivot 7 and the support bar 8, utilizes connecting strip II 14 that sets up, can guarantee the joint strength between inserting strip 10 and the mud scraping board 12.

The bottom fixedly connected with bull stick 15 of pivot 7, the inside of central authorities 'collection mud section of thick bamboo 2 is extended to the bottom of bull stick 15, and auger piece 16 is installed to the surface mounting of bull stick 15, when pivot 7 rotated, can drive auger piece 16 through bull stick 15 and rotate, can make things convenient for the inside mud discharge of central authorities' collection mud section of thick bamboo 2.

The inside of sedimentation tank 1 is provided with two symmetrical scraping strips 17, and the surface of two scraping strips 17 is equal fixedly connected with connecting strip three 18, and the one end that scraping strip 17 was kept away from to connecting strip three 18 is connected with pivot 7, when pivot 7 rotated, can drive scraping strip 17 rotation through connecting strip three 18, can strike off the mud on the sedimentation tank 1 inside.

Working principle: the device is when using, work through controller control motor 6, motor 6 work can drive pivot 7 and rotate, thereby can drive support bar 8 and insert strip 10 and rotate, can make and scrape mud board 12 and rotate at the interior bottom wall of sedimentation tank 1, can conveniently strike off the mud sediment of sedimentation tank 1 inner wall, the inside that mud enters into central collection mud section of thick bamboo 2, open valve 4, can make the inside mud of central collection mud section of thick bamboo 2 pass through the mud pipe 3 and discharge, when pivot 7 rotates, can drive auger piece 16 through bull stick 15 and rotate, can make things convenient for the inside mud of central collection mud section of thick bamboo 2 to discharge, when pivot 7 rotates, can drive the rotation of scraper 17 through connecting strip three 18, can strike off mud on the sedimentation tank 1 inside, when scraper 12 takes place to damage and need change to scraper 12, at first two pull rings 116, the inside that can break away from draw-in groove 112 through two pull rods 115 drive two slide 113 each other, can make card post 114 break away from the spacing of insert strip 10, can conveniently dismantle 12, can make things convenient for the inside mud board 12 to be dismantled, when the card is required to insert the card strip 12 to install the card and insert into the draw-in groove 10, can be convenient for the opposite to install the spring 117 when the inside of the scraper board 12 is changed with the card strip 12, can be convenient for the relative to install the spring plate 114, can be changed when the inside the scraper strip is 12 to be replaced with the spring plate is replaced with the card strip 12, when the inside is required to be replaced by the 11, the spring is replaced.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a center drive mud scraper, includes sedimentation tank (1), its characterized in that: the utility model discloses a sedimentation tank, including sedimentation tank (1), bottom surface mounting, two support bars (8), two insert frame (9) are all installed to the bottom surface of support bar (8), two insert frame (9)'s inside all is provided with inserts strip (10), two insert frame (9) and two insert between strip (10) all install two joint subassembly (11), two insert strip (10) bottom equal fixedly connected with mud scraping board (12) of the last surface mounting of (5) motor (6) of sedimentation tank (1), output fixedly connected with pivot (7) of motor (6).

2. A center drive mud scraper as set forth in claim 1 wherein: the clamping assembly (11) comprises a cylinder (111) fixedly inlaid on the outer surface of the inserting frame (9) and a clamping groove (112) formed in the outer surface of the inserting strip (10), the outer surface of the cylinder (111) is connected with a sliding plate (113) in a sliding mode, a clamping column (114) is mounted on the outer surface of the sliding plate (113), and the clamping column (114) is clamped with the clamping groove (112).

3. A centre drive sludge scraper as claimed in claim 2, wherein: a pull rod (115) is arranged on one side surface, far away from the clamping column (114), of the sliding plate (113), and a pull ring (116) is arranged at one end, far away from the sliding plate (113), of the pull rod (115).

4. A centre drive sludge scraper as claimed in claim 3, wherein: the outer surface of the pull rod (115) is sleeved with a spring (117), and two ends of the spring (117) are respectively connected with the inner wall of the cylinder (111) and the outer surface of the sliding plate (113).

5. A center drive mud scraper as set forth in claim 1 wherein: the upper surfaces of the two support bars (8) are provided with a first connecting bar (13), the top ends of the first connecting bars (13) are connected with the outer surface of the rotating shaft (7), the upper surfaces of the two scraping plates (12) are provided with a second connecting bar (14), and the top ends of the second connecting bars (14) are connected with the inserting bars (10).

6. A center drive mud scraper as set forth in claim 1 wherein: the bottom fixedly connected with bull stick (15) of pivot (7), the inside of the bottom extension to central collection mud section of thick bamboo (2) of bull stick (15), auger piece (16) are installed to the surface mounting of bull stick (15).

7. A center drive mud scraper as set forth in claim 1 wherein: the sedimentation tank is characterized in that two scraping strips (17) are arranged in the sedimentation tank (1), the outer surfaces of the scraping strips (17) are fixedly connected with connecting strips III (18), and one end, far away from the scraping strips (17), of each connecting strip III (18) is connected with the rotating shaft (7).