Defluorination efficient sedimentation tank device

Abstract

The utility model discloses a defluorination high-efficiency sedimentation tank device, which relates to the sedimentation tank field, and comprises a sedimentation tank main body, the top of the sedimentation tank main body is fixedly connected with a fixed plate, the top wall of the fixed plate is fixedly connected with a motor, the output shaft of the motor is in transmission connection with a driving shaft, and the outer ring of the driving shaft is provided with threads. The outer ring of the driving shaft is in threaded connection with a top plate, and the bottom of the top plate is rotationally connected with a first cleaning brush. The motor is started to drive the driving shaft to rotate, the top plate in threaded connection with the driving shaft ascends and descends under the limiting action of the limiting block, and meanwhile the two sets of cleaning brushes are driven to ascend and descend in the ascending and descending process of the top plate to conduct movable washing, so that the inner wall of the whole sedimentation tank body is cleaned without dead corners; the cleaning effect is better, follow-up use is more convenient, the first cleaning brush is synchronously driven to rotate in the rotating process of the driving shaft, meanwhile, the second cleaning brush synchronously rotates, and therefore it is guaranteed that cleaning is more thorough.

Description

Technical Field

[0001] The utility model relates to the field of sedimentation tanks, in particular to a high-efficiency sedimentation tank device for removing fluorine. Background Art

[0002] Chemical precipitation is a method widely used in the field of industrial fluoride wastewater treatment. It mainly involves adjusting the water volume and quality of the wastewater in a regulating tank, and then entering a sedimentation tank containing a certain amount of precipitant. The precipitant is calcium salt, which reacts chemically with the chloride ions in the wastewater to generate fluoride precipitates that are insoluble in water. The precipitates are then separated from the solid and liquid wastewater through filtration or natural sedimentation, thereby achieving the purpose of removing fluoride pollutants in the wastewater.

[0003] The existing Chinese patent publication number is: CN219681758U, which provides a defluorination sedimentation tank that is easy to clean. The scraping mechanism includes a sedimentation tank, the interior of the sedimentation tank is connected with a threaded pipe, the outer wall of the threaded pipe is screwed with a scraper, the interior of the sedimentation tank is connected with a limit rod, and the limit rod passes through the body of the scraper. A first motor is installed on the right side of the sedimentation tank, and the transmission end of the first motor is connected to the right end of the threaded pipe. A mounting frame is connected to the right side of the sedimentation tank, and the first motor is connected to the top of the mounting frame. The left end of the scraper is inclined. The defluorination sedimentation tank that is easy to clean can rotate the threaded pipe by starting the first motor, thereby moving the scraper, so that the dirt attached to the inner wall of the sedimentation tank can be scraped off by the movement of the scraper, so that the precipitated dirt can be collected centrally and convenient for subsequent treatment.

[0004] The above-mentioned sedimentation tank still has the following problems when in use: during the cleaning process of the above-mentioned sedimentation tank, there are cleaning dead corners between the side walls and corners of the sedimentation tank, which results in incomplete overall cleaning of the sedimentation tank.

[0005] Therefore, it is necessary to invent a high-efficiency sedimentation tank device for defluorination to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a high-efficiency sedimentation tank device for removing fluorine, so as to solve the problem that during the cleaning process of the sedimentation tank mentioned in the above-mentioned background technology, there are cleaning dead corners between the side walls and corners of the sedimentation tank, which leads to incomplete overall cleaning of the sedimentation tank.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fluorine removal high-efficiency sedimentation tank device, comprising a sedimentation tank body, the top of the sedimentation tank body is fixedly connected to a fixing plate, and the top wall of the fixing plate is fixedly connected to a motor, and the output shaft of the motor is transmission-connected to a driving shaft, the outer ring of the driving shaft is provided with a thread, the outer ring of the driving shaft is threadedly connected to a top plate, and the bottom of the top plate is rotatably connected to a cleaning brush 1, and the bottom of the cleaning brush 1 is fixedly connected to a cleaning brush 2.

[0008] Preferably, the two sides of the top plate are fixedly connected with limit blocks, and the two limit blocks are symmetrically arranged with reference to the central axis of the top plate as the symmetry axis, and the two limit blocks move inside the limit grooves reserved inside the sedimentation tank body, and the outer walls of the limit blocks are attached to the inner walls of the limit grooves and connected by sliding up and down, so that during the rotation of the drive shaft, the top plate threadedly connected to the drive shaft is immediately lifted and lowered under the limiting action of the limit blocks;

[0009] The diameter length of the top plate is slightly smaller than the inner diameter length of the sedimentation tank body, and the annular outer wall of the top plate does not contact the inner wall of the sedimentation tank body, thereby ensuring the stability of the up and down movement of the top plate.

[0010] Preferably, the cleaning brush 1 is in the shape of a hollow circular ring, and the annular bristles of the cleaning brush 1 are in contact with the annular inner wall of the sedimentation tank body, so that the inner wall of the sedimentation tank body is cleaned by the cleaning brush 1.

[0011] Preferably, the inner wall of the annular brush rod of the cleaning brush is fixedly connected to a connecting plate, and a through hole is reserved inside the connecting plate, and the inner circle diameter length of the through hole is slightly larger than the outer circle diameter length of the driving shaft, and the driving shaft passes through the interior of the through hole without contacting the inner wall of the through hole, thereby ensuring that the cleaning brush does not affect the movement of the top plate when the top plate moves up and down.

[0012] Preferably, the top wall of the annular brush rod of the cleaning brush 1 is fixedly connected with a fixing rod, and the fixing rod is in a "T" shape, and the outer wall of the fixing rod is in contact with and slidably connected to the inner wall of the annular slide groove reserved inside the top plate, thereby ensuring the stability of the rotational connection between the cleaning brush 1 and the top plate;

[0013] There are four fixed rods in total, and the four fixed rods are distributed in a circular shape with equal angles, and all of the four fixed rods move inside the slide groove, so as to ensure that the up and down movement of the cleaning brush 1 is synchronously adjusted during the lifting and lowering movement of the top plate, while the rotation of the driving shaft is not affected to synchronously adjust the rotation of the cleaning brush 1.

[0014] Preferably, the inner wall of the through hole 1 is fixedly connected to a limit rod, and the outer wall of the limit rod is in contact with the inner wall of the strip groove reserved inside the driving shaft and is slidably connected up and down, so that the rotation of the cleaning brush 1 can be mobilized during the rotation of the driving shaft.

[0015] Preferably, a through hole 2 is reserved inside the cleaning brush 2, and the inner circle diameter length of through hole 2 is equal to the inner circle diameter length of through hole 1. The drive shaft passes through the interior of through hole 2 and does not contact the inner wall of through hole 2, thereby ensuring the stability of the synchronous movement of cleaning brush 2 and cleaning brush 1.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model starts the motor to drive the driving shaft to rotate, and the top plate threadedly connected to the driving shaft is lifted and lowered under the restriction of the limit block. At the same time, during the lifting process of the top plate, the two sets of cleaning brushes are driven to lift and lower for mobile cleaning, so that the inner wall of the entire sedimentation tank body is cleaned without dead corners, ensuring better cleaning effect and more convenient subsequent use;

[0018] 2. At the same time, during the rotation of the driving shaft, since the limit rod fixedly connected to the inner wall of the through hole 1 passes through the strip groove reserved inside the driving shaft, the driving shaft rotates and the cleaning brush 1 rotates synchronously, and the cleaning brush 2 rotates synchronously, thus ensuring more thorough cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 This is a first-angle stereoscopic view of the sedimentation tank body (partially cut away) of the utility model;

[0022] Figure 3 It is a stereoscopic view of the sedimentation tank body (partially cut away) of the utility model from a second viewing angle;

[0023] Figure 4 It is an exploded view of the top plate (partially cut away), the drive shaft and the cleaning brush connection structure of the utility model.

[0024] Description of reference numerals:

[0025] 1. Sedimentation tank body; 2. Fixed plate; 3. Motor; 4. Drive shaft; 5. Top plate; 51. Limit block; 52. Limit groove; 6. One cleaning brush; 7. Connecting plate; 8. One through hole; 9. Limit rod; 10. Strip notch; 11. Two cleaning brushes; 12. Fixed rod; 13. Slide groove; 14. Two through holes. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-4 A high-efficiency fluorine removal sedimentation tank device is shown, comprising a sedimentation tank body 1, a fixed plate 2 is fixedly connected to the top of the sedimentation tank body 1, a motor 3 is fixedly connected to the top wall of the fixed plate 2, and the output shaft of the motor 3 is transmission-connected to a drive shaft 4, a thread is arranged on the outer ring of the drive shaft 4, a top plate 5 is threadedly connected to the outer ring of the drive shaft 4, and a cleaning brush 6 is rotatably connected to the bottom of the top plate 5, and a cleaning brush 1 6 is fixedly connected to the bottom of the cleaning brush 1 6.

[0028] The two sides of the top plate 5 are fixedly connected with the limit blocks 51, and the two limit blocks 51 are symmetrically arranged with reference to the central axis of the top plate 5 as the symmetry axis, and the two limit blocks 51 move inside the limit groove 52 reserved inside the sedimentation tank body 1, and the outer wall of the limit block 51 is attached to the inner wall of the limit groove 52 and connected by sliding up and down, so that during the rotation of the drive shaft 4, the top plate 5 threadedly connected to the drive shaft 4 is immediately lifted and lowered under the restriction of the limit block 51;

[0029] The diameter of the top plate 5 is slightly smaller than the inner diameter of the sedimentation tank body 1 , and the annular outer wall of the top plate 5 does not contact the inner wall of the sedimentation tank body 1 , thereby ensuring the stability of the top plate 5 in moving up and down.

[0030] The cleaning brush 6 is in a hollow annular shape, and the annular bristles of the cleaning brush 6 are in contact with the annular inner wall of the sedimentation tank body 1, so that the inner wall of the sedimentation tank body 1 is cleaned by the cleaning brush 6.

[0031] The inner wall of the circular brush rod of the cleaning brush 6 is fixedly connected with a connecting plate 7, and a through hole 8 is reserved inside the connecting plate 7, and the inner circle diameter length of the through hole 8 is slightly larger than the outer circle diameter length of the driving shaft 4. The driving shaft 4 passes through the interior of the through hole 8 without contacting the inner wall of the through hole 8, so as to ensure that the cleaning brush 6 does not affect the movement of the top plate 5 when the top plate 5 moves up and down.

[0032] The top wall of the circular brush rod of the cleaning brush 6 is fixedly connected with a fixing rod 12, and the fixing rod 12 is "T"-shaped, and the outer wall of the fixing rod 12 is in contact with the inner wall of the annular slide groove 13 reserved inside the top plate 5 and is slidably connected to ensure the stability of the rotation connection between the cleaning brush 6 and the top plate 5;

[0033] There are four fixed rods 12 in total, and the four fixed rods 12 are distributed in a circular shape with equal angles, and the four fixed rods 12 all move inside the slide groove 13, so as to ensure that the up and down movement of the cleaning brush 6 is synchronously adjusted during the lifting and lowering movement of the top plate 5, while the rotation of the driving shaft 4 is not affected.

[0034] The inner wall of the through hole 8 is fixedly connected to a limit rod 9, and the outer wall of the limit rod 9 is in contact with the inner wall of the strip groove 10 reserved inside the driving shaft 4 and is slidably connected up and down, so that the rotation of the cleaning brush 6 can be mobilized during the rotation of the driving shaft 4.

[0035] A through hole 14 is reserved inside the cleaning brush 11, and the inner circle diameter length of the through hole 14 is equal to the inner circle diameter length of the through hole 18. The driving shaft 4 passes through the interior of the through hole 14 without contacting the inner wall of the through hole 14, thus ensuring the stability of the cleaning brush 11 and the cleaning brush 1 6 moving synchronously.

[0036] Working principle: When using a defluorination high-efficiency sedimentation tank device, the motor 3 can be started to drive the driving shaft 4 connected to the output shaft of the motor 3 to rotate. During the rotation of the driving shaft 4, the limit rod 9 fixedly connected to the inner wall of the through hole 18 fixed on the inner wall of the connecting plate 7 can penetrate the inside of the strip notch 10 reserved inside the driving shaft 4, so that the driving shaft 4 rotates and the cleaning brush 1 6 is synchronously driven to rotate, and the cleaning brush 2 11 rotates synchronously, so that the cleaning brush 1 6 cleans the inner wall of the sedimentation tank body 1, and the cleaning brush 2 11 cleans the bottom wall of the sedimentation tank body 1;

[0037] At the same time, the top plate 5 threadedly connected to the drive shaft 4 is lifted and lowered under the restriction of the limit block 51 (the direction of the drive shaft 4 is different, and the top plate 5 threadedly connected to the drive shaft 4 is controlled to lift and lower). At the same time, during the lifting process of the top plate 5, the cleaning brush 1 6 connected to the top plate 5 through a "T"-shaped fixed rod 12 is driven to lift and lower synchronously. At the same time, the cleaning brush 2 11 is connected to the cleaning brush 1 6, so that the two groups of cleaning brushes are lifted and lowered synchronously to perform mobile cleaning on the inner wall of the sedimentation tank body 1, and the cleaned materials are discharged through the discharge port reserved at the bottom of the sedimentation tank.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-efficiency fluorine removal sedimentation tank device, comprising a sedimentation tank body (1), characterized in that: The top of the sedimentation tank body (1) is fixedly connected to a fixing plate (2), and the top wall of the fixing plate (2) is fixedly connected to a motor (3), and the output shaft of the motor (3) is drivingly connected to a drive shaft (4), the outer ring of the drive shaft (4) is provided with a thread, the outer ring of the drive shaft (4) is threadedly connected to a top plate (5), and the bottom of the top plate (5) is rotatably connected to a cleaning brush 1 (6), and the bottom of the cleaning brush 1 (6) is fixedly connected to a cleaning brush 2 (11).

2. A defluorination high-efficiency sedimentation tank device according to claim 1, characterized in that: The two sides of the top plate (5) are fixedly connected with limit blocks (51), and the two limit blocks (51) are symmetrically arranged with reference to the central axis of the top plate (5) as the symmetry axis, and the two limit blocks (51) move inside the limit groove (52) reserved inside the sedimentation tank body (1), and the outer wall of the limit block (51) is in contact with the inner wall of the limit groove (52) and is slidably connected up and down; The diameter length of the top plate (5) is slightly smaller than the inner diameter length of the sedimentation tank body (1), and the annular outer wall of the top plate (5) does not contact the inner wall of the sedimentation tank body (1).

3. A defluorination high-efficiency sedimentation tank device according to claim 1, characterized in that: The cleaning brush 1 (6) is in the shape of a hollow circular ring, and the annular bristles of the cleaning brush 1 (6) are in contact with the annular inner wall of the sedimentation tank body (1).

4. A defluorination high-efficiency sedimentation tank device according to claim 3, characterized in that: The inner wall of the annular brush rod of the cleaning brush (6) is fixedly connected to a connecting plate (7), and a through hole (8) is reserved inside the connecting plate (7), and the inner diameter of the through hole (8) is slightly larger than the outer diameter of the driving shaft (4), and the driving shaft (4) passes through the inside of the through hole (8) without contacting the inner wall of the through hole (8).

5. A defluorination high-efficiency sedimentation tank device according to claim 4, characterized in that: The top wall of the circular brush rod of the cleaning brush 1 (6) is fixedly connected with a fixing rod (12), and the fixing rod (12) is in a "T" shape, and the outer wall of the fixing rod (12) is in contact with and slidably connected to the inner wall of the circular sliding groove (13) reserved inside the top plate (5); The fixing rods (12) are provided in total in four numbers, and the four fixing rods (12) are distributed in a circular shape at equal angles, and the four fixing rods (12) all move inside the slide groove (13).

6. A defluorination high-efficiency sedimentation tank device according to claim 4, characterized in that: The inner wall of the through hole 1 (8) is fixedly connected to a limiting rod (9), and the outer wall of the limiting rod (9) is in contact with the inner wall of a strip-shaped slot (10) reserved inside the driving shaft (4) and is connected in an up-and-down sliding manner.

7. A defluorination high-efficiency sedimentation tank device according to claim 1, characterized in that: A second through hole (14) is reserved inside the second cleaning brush (11), and the inner diameter length of the second through hole (14) is equal to the inner diameter length of the first through hole (8), and the drive shaft (4) passes through the inside of the second through hole (14) without contacting the inner wall of the second through hole (14).

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