CN214714555U

CN214714555U - Mud scraper

Info

Publication number: CN214714555U
Application number: CN202120063622.4U
Authority: CN
Inventors: 彭进丙
Original assignee: Jiangsu Fanxin Environmental Protection Co ltd
Current assignee: Jiangsu Fanxin Environmental Protection Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-16
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a mud scraper, which comprises a settling tank, wherein the two ends of the top of the settling tank are both provided with an inlet pipe, the middle of the top of the settling tank is provided with a rotating motor, the middle of the top of the inner wall of the settling tank is provided with a fixed frame, the output end of the rotating motor extends into the fixed frame and is connected with a fixed plate, the bottom of the fixed plate is fixed with a lifting cylinder, the output end of the lifting cylinder passes through the fixed frame and is connected with a mounting rack, the inside of the mounting rack is provided with a bidirectional lead screw through a bearing seat, the middle of the bidirectional lead screw is provided with a DD motor, the two ends of the bidirectional lead screw are both sleeved with a slider, one corresponding two ends of the slider are both fixed with connecting rods, one end of each connecting rod passes through the mounting rack and is connected with a side scraper, the bottom of the mounting rack is fixed with a fixed frame, the mud scraper has good adaptability to settling tanks with different sizes, the sludge scraping effect on the inner wall and the bottom of the box body of the settling box is good, and the use is convenient.

Description

Mud scraper

Technical Field

The utility model relates to a mud scraper technical field specifically is a mud scraper.

Background

The mud scraper is a machine for cleaning mud from a river channel, is used in a circular sedimentation tank with a larger diameter in urban sewage treatment plants, water works and industrial wastewater treatment, and is used for removing mud settled at the bottom of the tank and skimming scum on the surface of the tank, and the existing mud scraper is not good in adaptability to sedimentation tanks with different sizes, has a poor mud scraping effect on the inner wall and the bottom of a box body of the sedimentation tank and influences the use, so that the design of the mud scraper is necessary.

Disclosure of Invention

An object of the utility model is to provide a mud scraper to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a mud scraper comprises a settling tank, wherein inlet pipes are respectively installed at two ends of the top of the settling tank, a rotating motor is installed in the middle of the top of the settling tank, a fixed frame is installed in the middle of the top of the inner wall of the settling tank, the output end of the rotating motor extends into the fixed frame and is connected with a fixed plate, a lifting cylinder is fixed at the bottom of the fixed plate, the output end of the lifting cylinder penetrates through the fixed frame and is connected with a mounting frame, a bidirectional lead screw is installed in the mounting frame through a bearing seat, a DD motor is installed in the middle of the bidirectional lead screw, sliders are respectively sleeved at two ends of the bidirectional lead screw, connecting rods are respectively fixed at corresponding two ends of one side of each slider, one end of each connecting rod penetrates through the mounting frame and is connected with a side scraper, a fixing frame is fixed at the bottom of the mounting frame, a driving motor is installed in the middle of the top of the inner wall of the fixing frame, and the output end of the driving motor is connected with a driving wheel, the novel scraper blade is characterized in that screw rods are mounted on two sides of the driving wheel through bearing seats, the driven wheel is sleeved at the bottom end of the screw rod, the driving wheel and the driven wheel are meshed with each other, the moving block is sleeved at the top end of the screw rod, a supporting plate is fixed at one end of the moving block, a supporting column is mounted in the middle of the bottom of the supporting plate, and the bottom end of the supporting column penetrates through the fixing frame to be connected with the lower scraper blade.

In a further embodiment, all be fixed with the curb plate in the middle of the inner wall both sides of fixed frame, the cover is equipped with fixed cover in the middle of the outside of lift cylinder, the both sides of fixed cover all are fixed with the stopper, set up the recess with stopper matched with in the middle of one side of curb plate, carry out spacing fixed to the lift cylinder.

In a further embodiment, a limiting groove is formed in the middle of the top of the side plate, limiting columns are mounted at two ends of the bottom of the fixing plate, and the bottom ends of the limiting columns are located in the limiting groove, so that the fixing plate is stable in rotation.

In a further embodiment, the two ends of the inner wall of the fixing frame are symmetrically fixed with sliding rods, the two ends of the supporting plate are sleeved on the sliding rods, the supporting plate is limited and fixed, and the supporting plate is guaranteed to move stably.

In a further embodiment, the two corresponding ends of the middle of the bidirectional screw rod are sleeved with the fixing seats, and the top and the bottom of each fixing seat are connected with the inner wall of the mounting frame through fixing bolts, so that the bidirectional screw rod is fixed and stable.

In a further embodiment, the top of the support column is sleeved with a fixing ring, and the fixing ring is connected with the bottom of the support plate through a fixing bolt, so that the support column is convenient to mount and dismount.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: rotating electrical machines drives the fixed plate and rotates, height through lift cylinder adjustment mounting bracket, conveniently adapt to the settling tank of the different degree of depth, the curb plate, fixed cover, stopper and spacing post cooperate, carry out spacing fixed to lift cylinder, guarantee stable in structure, the DD motor drives two-way lead screw and rotates, make the slider promote the connecting rod and remove, the distance of adjustment side scraper blade and settling tank inner wall, conveniently scrape down the mud of settling tank inner wall, driving motor drives the action wheel and rotates, make to drive the screw rod from the driving wheel and rotate, further height through movable block adjustment backup pad, and then promote down the height of scraper blade through the support column, conveniently scrape down the mud of settling tank inner wall bottom, and is convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

the reference signs are: the device comprises a settling tank 1, a rotating motor 2, an inlet pipe 3, a fixing frame 4, a fixing plate 5, a lifting cylinder 6, a side plate 7, a fixing sleeve 8, a limiting block 9, a limiting column 10, a mounting rack 11, a DD motor 12, a bidirectional screw rod 13, a sliding block 14, a connecting rod 15, a side scraping plate 16, a fixing rack 17, a driving motor 18, a driving wheel 19, a screw rod 20, a driven wheel 21, a moving block 22, a supporting plate 23, a supporting column 24, a lower scraping plate 25 and a sliding rod 26.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Referring to fig. 1, the present invention provides a technical solution: a mud scraper comprises a settling tank 1, wherein inlet pipes 3 are respectively installed at two ends of the top of the settling tank 1, a rotating motor 2 is installed in the middle of the top of the settling tank 1, a fixed frame 4 is installed in the middle of the top of the inner wall of the settling tank 1, the output end of the rotating motor 2 extends into the fixed frame 4 and is connected with a fixed plate 5, a lifting cylinder 6 is fixed at the bottom of the fixed plate 5, side plates 7 are respectively fixed in the middle of two sides of the inner wall of the fixed frame 4, a fixed sleeve 8 is sleeved in the middle of the outer side of the lifting cylinder 6, limiting blocks 9 are respectively fixed on two sides of the fixed sleeve 8, a groove matched with the limiting blocks 9 is formed in the middle of one side of each side plate 7, and the lifting cylinder 6 is limited and fixed; a limiting groove is formed in the middle of the top of the side plate 7, limiting columns 10 are mounted at two ends of the bottom of the fixing plate 5, and the bottom ends of the limiting columns 10 are located in the limiting groove, so that the fixing plate 5 can rotate stably; the output end of the lifting cylinder 6 penetrates through the fixing frame 4 to be connected with the mounting frame 11, a bidirectional screw 13 is mounted inside the mounting frame 11 through a bearing seat, a DD motor 12 is mounted in the middle of the bidirectional screw 13, fixing seats are sleeved at two corresponding ends in the middle of the bidirectional screw 13, and the top and the bottom of each fixing seat are connected with the inner wall of the mounting frame 11 through fixing bolts, so that the bidirectional screw 13 is fixed stably; the two ends of the bidirectional screw 13 are respectively sleeved with a sliding block 14, two corresponding ends of one side of each sliding block 14 are respectively fixed with a connecting rod 15, one end of each connecting rod 15 penetrates through the mounting frame 11 to be connected with a side scraper 16, the bottom of the mounting frame 11 is fixed with a fixed frame 17, a driving motor 18 is installed in the middle of the top of the inner wall of each fixed frame 17, the output end of each driving motor 18 is connected with a driving wheel 19, two sides of each driving wheel 19 are respectively provided with a screw rod 20 through a bearing seat, the bottom end of each screw rod 20 is sleeved with a driven wheel 21, the driving wheel 19 and the driven wheel 21 are mutually meshed, the top end of each screw rod 20 is sleeved with a moving block 22, one end of each moving block 22 is fixed with a supporting plate 23, two ends of the inner wall of each fixed frame 17 are respectively symmetrically fixed with a sliding rod 26, two ends of each supporting plate 23 are sleeved on the sliding rods 26 to limit and fix the supporting plates 23, and ensure that the supporting plates 23 move stably; install support column 24 in the middle of the bottom of backup pad 23, and the bottom of support column 24 passes mount 17 and is connected with lower scraper blade 25, and solid fixed ring has been cup jointed at the top of support column 24, and solid fixed ring passes through fixing bolt to be connected with backup pad 23 bottom, makes things convenient for the installation of support column 24 to dismantle.

The working principle is as follows: rotating electrical machines 2 drives fixed plate 5 and rotates, height through lift cylinder 6 adjustment mounting bracket 11, the setting tank 1 of the different degree of depth of convenient adaptation, curb plate 7, fixed cover 8, stopper 9 and spacing post 10 cooperate, carry out spacing fixed to lift cylinder 6, guarantee stable in structure, DD motor 12 drives two-way lead screw 13 and rotates, make slider 14 promote connecting rod 15 and remove, the distance of adjustment side scraper 16 and setting tank 1 inner wall, the convenient mud with setting tank 1 inner wall is scraped down, driving motor 18 drives action wheel 19 and rotates, make from driving wheel 21 drive screw rod 20 and rotate, further pass through the height that movable block 22 adjusted backup pad 23, and then promote down scraper blade 25's height through support column 24, the convenient mud with setting tank 1 inner wall bottom is scraped down, and convenient to use.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. A mud scraper, includes setting tank (1), its characterized in that: the improved automatic cleaning device is characterized in that the two ends of the top of the settling box (1) are provided with inlet pipes (3), a rotating motor (2) is arranged in the middle of the top of the settling box (1), a fixed frame (4) is arranged in the middle of the top of the inner wall of the settling box (1), the output end of the rotating motor (2) extends into the fixed frame (4) and is connected with a fixed plate (5), the bottom of the fixed plate (5) is fixed with a lifting cylinder (6), the output end of the lifting cylinder (6) penetrates through the fixed frame (4) and is connected with a mounting frame (11), a bidirectional lead screw (13) is arranged in the mounting frame (11) through a bearing seat, a DD motor (12) is arranged in the middle of the bidirectional lead screw (13), sliders (14) are sleeved at the two ends of the bidirectional lead screw (13), connecting rods (15) are respectively fixed at the corresponding two ends of one side of the sliders (14), and one end of each connecting rod (15) penetrates through the mounting frame (11) and is connected with a side scraper (16), the bottom of mounting bracket (11) is fixed with mount (17), install driving motor (18) in the middle of the inner wall top of mount (17), the output and drive wheel (19) of driving motor (18) are connected, screw rod (20) are all installed through the bearing frame in the both sides of drive wheel (19), the bottom of screw rod (20) has cup jointed from driving wheel (21), and drive wheel (19) and from driving wheel (21) intermeshing, the top of screw rod (20) has cup jointed movable block (22), the one end of movable block (22) is fixed with backup pad (23), install support column (24) in the middle of the bottom of backup pad (23), and the bottom of support column (24) passes mount (17) and is connected with lower scraper blade (25).

2. A mud scraper as claimed in claim 1, wherein: curb plate (7) all are fixed with in the middle of the inner wall both sides of fixed frame (4), the cover is equipped with fixed cover (8) in the middle of the outside of lift cylinder (6), the both sides of fixed cover (8) all are fixed with stopper (9), seted up in the middle of one side of curb plate (7) with stopper (9) matched with recess.

3. A mud scraper as claimed in claim 2, wherein: the limiting groove is formed in the middle of the top of the side plate (7), the limiting columns (10) are mounted at two ends of the bottom of the fixing plate (5), and the bottom ends of the limiting columns (10) are located in the limiting groove.

4. A mud scraper as claimed in claim 1, wherein: and sliding rods (26) are symmetrically fixed at two ends of the inner wall of the fixing frame (17), and two ends of the supporting plate (23) are sleeved on the sliding rods (26).

5. A mud scraper as claimed in claim 1, wherein: the middle of the bidirectional screw rod (13) is sleeved with fixing seats at two corresponding ends, and the tops and the bottoms of the fixing seats are connected with the inner wall of the mounting frame (11) through fixing bolts.

6. A mud scraper as claimed in claim 1, wherein: the top of the support column (24) is sleeved with a fixing ring, and the fixing ring is connected with the bottom of the support plate (23) through a fixing bolt.