Solid-liquid separation device for surface treatment liquid

Abstract

The utility model provides a surface treatment liquid solid-liquid separation device which comprises a bottom plate, the outer wall of the top of the bottom plate is fixedly connected with a main block, the outer wall of the top of the main block is rotatably connected with a rotating block through a bearing, and the two ends and the two sides of the circumferential outer wall of the rotating block are fixedly connected with placing tables with the bottoms of hollow structures. According to the utility model, through the arrangement of the four filter plates, the four filter plates with different specifications can be conveniently stored, and the filter plates are detachable, so that a worker can conveniently clean or replace the filter plates regularly according to actual use requirements; a worker observes the size of solid particles in the surface treatment liquid in advance, the corresponding filter plate is selected according to the size of the solid particles, when the filter plate is replaced, the hydraulic cylinder is matched with the rotating motor, the filter plate can be rapidly and automatically replaced, the worker does not need to manually take the filter plate, and the working efficiency is improved. And the workload of workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment liquid, in particular to a surface treatment liquid solid-liquid separation device. Background Art

[0002] Surface treatment fluid is a chemical solution used to treat the surface of materials such as metal, glass, and plastic. It can improve the performance of the material surface by soaking, spraying, or brushing, such as enhancing corrosion resistance, increasing adhesion, and improving appearance. The selection and use of surface treatment fluid can effectively improve the quality and service life of the material. During use, the surface treatment fluid will be contaminated by impurities such as impurities, sediments, and waste. These impurities will affect the surface treatment effect and reduce product quality. Therefore, it is necessary to separate the surface treatment fluid from solid and liquid to separate the solid particles, sediments, and other impurities from the liquid to ensure the cleanliness and stability of the surface treatment fluid.

[0003] After searching, the Chinese patent publication number CN214344796U discloses a surface treatment liquid-solid-liquid separation device, including a filter tank body installed above the device shell, a fixed plate installed outside the device shell, a vibration plate installed on the lower end surface of the fixed plate, connecting columns installed on both sides below the vibration plate, an oscillation spring installed below the connecting column, a base installed at the lower end of the oscillation spring, a liquid storage tank installed below the vibration plate, the liquid storage tank extends through the vibration plate and the fixed plate to the interior of the device shell and is sealed with the device shell, the filter tank body extends to the interior of the device shell and is sealed with the device shell, and a first filter plate is installed inside the device shell, and a second filter plate is installed inside the liquid storage tank.

[0004] The above-mentioned technology has the problem that it is not convenient to quickly and automatically replace the filter plate according to actual use needs. In the actual process of solid-liquid separation of the surface treatment liquid, the solid particles in the surface treatment liquid are of different sizes, and the pore size specifications on the filter plate required are also different. In order to quickly separate the solid and liquid of the surface treatment liquid, it is necessary to replace the filter plates with different pore size specifications according to the actual situation. In the prior art, most of the replacement of the filter plates requires manual work by the staff, which greatly increases the workload of the staff. For this reason, a surface treatment liquid solid-liquid separation device is proposed. Utility Model Content

[0005] In view of this, the embodiments of the present utility model hope to provide a surface treatment liquid-solid-liquid separation device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is implemented as follows: it comprises a bottom plate, the top outer wall of the bottom plate is fixedly connected with a main block, the top outer wall of the main block is rotatably connected with a rotating block through a bearing, both ends and both sides of the circumferential outer wall of the rotating block are fixedly connected with a placing table with a hollow bottom structure, a detachable mounting ring is placed inside the placing table, and filter plates with different aperture specifications are respectively installed inside the mounting ring, a collecting barrel is placed on the top outer wall of the bottom plate, a separation cylinder is arranged on the top of the collecting barrel, a feed hopper is installed on the top of the separation cylinder, and the separation cylinder is inserted into one of the mounting rings, and a stirring mechanism for cleaning the filter plate is arranged inside the separation cylinder;

[0007] The top outer wall of the main block is provided with an installation groove, in which a rotating motor is installed, whose output shaft is fixedly connected to the bottom outer wall of the rotating block; an ear plate is fixedly connected to the bottom of the other end of the circumferential outer wall of the separation cylinder; a hydraulic cylinder is installed on the top outer wall of the bottom plate, and one end of the piston rod of the hydraulic cylinder is fixedly connected to the bottom outer wall of the ear plate.

[0008] In some embodiments, the stirring mechanism includes a stirring motor installed on the top outer wall of the separation drum, the top inner wall of the separation drum is rotatably connected to a transmission rod, the bottom outer wall of the transmission rod is fixedly connected to a U-shaped rod with a horizontal bottom outer wall, the outer walls at both ends of the U-shaped rod and the bottom outer wall are respectively fitted with the circumferential inner wall of the separation drum and the top outer wall of the filter plate, and one end of the output shaft of the stirring motor is fixedly connected to the top outer wall of the transmission rod.

[0009] In some embodiments, a plurality of limiting grooves are formed on the top outer walls of the plurality of placement tables, and a plurality of limiting blocks adapted to the limiting grooves are fixedly connected to the circumferential outer walls of the plurality of mounting rings, and the limiting blocks are all inserted into the limiting grooves.

[0010] In some embodiments, an L-shaped block is fixedly connected to one end of the circumferential outer wall of the separation cylinder, a square groove matching the L-shaped block is opened on the top outer wall of the rotating block, and the L-shaped block is inserted into the square groove.

[0011] In some embodiments, a discharge pipe is installed on the other side of the circumferential outer wall of the collecting barrel, and a valve is installed on the discharge pipe.

[0012] In some embodiments, one side outer wall of the separation cylinder and one side outer wall of the collection barrel are both installed with liquid level windows, and the top of the circumferential outer wall of the main block is opened with multiple equidistantly distributed strip grooves, and the strip grooves are connected to the installation grooves.

[0013] In some embodiments, a striking plate is fixedly connected in the square groove, and an iron sheet is fixedly connected to the bottom outer wall of the L-shaped block.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. A surface treatment liquid solid-liquid separation device, which can store four filter plates of different specifications by setting four filter plates, and the filter plates are detachable, so that the staff can regularly clean or replace the filter plates according to actual use needs. The staff can observe the size of the solid particles in the surface treatment liquid in advance and select the corresponding filter plates according to the size of the solid particles. When replacing the filter plates, the filter plates can be replaced quickly and automatically through the cooperation of the hydraulic cylinder and the rotating motor, and the staff does not need to manually take the filter plates, which is conducive to reducing the workload of the staff and improving work efficiency.

[0016] 2. A surface treatment liquid-solid-liquid separation device, which can remove solid particles attached to the top of the filter plate during solid-liquid separation by means of a stirring motor, a transmission rod and a U-shaped rod, thereby preventing solid particles from clogging the filter plate and causing slow solid-liquid separation efficiency. The position of the filter plate can be fixed by means of a limit groove and a limit block, thereby preventing the filter plate from rotating together with the U-shaped rod when rotating. By means of the L-shaped block and the square groove, when the separation cylinder is reset, the L-shaped block will be inserted into the square groove, thereby fixing and limiting the rotating block and preventing the position of the rotating block from shifting.

[0017] 3. A surface treatment liquid solid-liquid separation device, through the provision of iron sheets and striking sheets, when the separation cylinder is fully reset, the iron sheet on the L-shaped block will collide with the striking sheet in the square groove, making a sound, which serves to remind the staff that the separation cylinder has been reset, making it easier for the staff to judge when to pour the surface treatment liquid from the feed hopper.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. 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 or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2 This is a structural diagram of the rotating block of the utility model;

[0022] Figure 3 This is the main block structure diagram of the utility model;

[0023] Figure 4 This is a cross-sectional structural diagram of the separation cylinder of the utility model;

[0024] Figure 5 It is an exploded structural diagram of the mounting ring placing platform of the utility model.

[0025] Reference numerals:

[0026] 1. Bottom plate; 2. Hydraulic cylinder; 3. Ear plate; 4. Separation cylinder; 5. Feed hopper; 6. Stirring motor; 7. L-shaped block; 8. Filter plate; 9. Mounting ring; 10. Placement table; 11. Rotating block; 12. Main block; 13. Collecting bucket; 14. Liquid level window; 15. Square groove; 16. Beating piece; 17. Discharge pipe; 18. Valve; 19. Mounting groove; 20. Rotating motor; 21. Strip groove; 22. Iron sheet; 23. U-shaped rod; 24. Transmission rod; 25. Limit groove; 26. Limit block. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0029] Embodiment 1:

[0030] like Figure 1-Figure 5 As shown, a surface treatment liquid-solid-liquid separation device comprises a bottom plate 1, a main block 12 is fixedly connected to the top outer wall of the bottom plate 1, a rotating block 11 is rotatably connected to the top outer wall of the main block 12 through a bearing, a placement table 10 with a hollow bottom structure is fixedly connected to both ends and both sides of the circumferential outer wall of the rotating block 11, a detachable mounting ring 9 is placed inside the placement table 10, and filter plates 8 with different aperture specifications are respectively installed inside the mounting ring 9, a collecting barrel 13 is placed on the top outer wall of the bottom plate 1, a separation barrel 4 is arranged on the top of the collecting barrel 13, a feed hopper 5 is installed on the top of the separation barrel 4, and the separation barrel 4 is inserted into one of the mounting rings 9, and a stirring mechanism for cleaning the filter plate 8 is arranged inside the separation barrel 4;

[0031] The top outer wall of the main block 12 is provided with a mounting groove 19, in which a rotating motor 20 whose output shaft is fixedly connected to the bottom outer wall of the rotating block 11 is installed. The bottom of the other end of the circumferential outer wall of the separation cylinder 4 is fixedly connected to an ear plate 3, and a hydraulic cylinder 2 is installed on the top outer wall of the bottom plate 1, and one end of the piston rod of the hydraulic cylinder 2 is fixedly connected to the bottom outer wall of the ear plate 3. The four filter plates 8 are arranged to facilitate the storage of four filter plates 8 of different specifications, and the filter plates 8 are detachable, so that the staff can clean or replace the filter plates 8 regularly according to actual use needs. When the surface treatment liquid needs to be separated into solid and liquid, the staff observes the size of the solid particles in the surface treatment liquid in advance and selects the corresponding filter plate 8 according to the size of the solid particles. By starting the hydraulic cylinder 2, the separation cylinder 4 is lifted up, and by starting the rotating motor 20, the rotating block 11 is driven to rotate one unit or multiple units, so that the filter plate 8 at the bottom of the separation cylinder 4 can be replaced, and one unit is 90 degrees. When the replacement is completed, the separation cylinder 4 is reset by resetting the hydraulic cylinder 2, and the staff pours the surface treatment liquid into the separation cylinder 4 through the feed hopper 5. The solid-liquid separation can be carried out through the action of the filter plate 8. During the solid-liquid separation, the solid particles will remain on the filter plate 8, and the liquid will fall into the collection bucket 13 through the holes on the filter plate 8. After the solid-liquid separation is completed, the filter plate 8 containing the solid can be directly rotated out through the cooperation of the hydraulic cylinder and the rotating motor, which is convenient for the staff to take the solid particles.

[0032] In this embodiment, the stirring mechanism includes a stirring motor 6 installed on the top outer wall of the separation cylinder 4, and the top inner wall of the separation cylinder 4 is rotatably connected to a transmission rod 24, and the bottom outer wall of the transmission rod 24 is fixedly connected to a U-shaped rod 23 with a horizontal bottom outer wall. The outer walls at both ends and the bottom outer wall of the U-shaped rod 23 are respectively fitted with the circumferential inner wall of the separation cylinder 4 and the top outer wall of the filter plate 8. One end of the output shaft of the stirring motor 6 is fixedly connected to the top outer wall of the transmission rod 24. By starting the stirring motor 6, the transmission rod 24 is driven to rotate, and then the U-shaped rod 23 is driven to rotate, so that the solid particles attached to the top of the filter plate 8 and the inner wall of the separation cylinder 4 can be removed during solid-liquid separation, thereby preventing the solid particles from clogging the filter plate 8 and causing slow solid-liquid separation efficiency.

[0033] In this embodiment, a plurality of limit grooves 25 are formed on the top outer walls of the plurality of placement tables 10, and a plurality of limit blocks 26 matching the limit grooves 25 are fixedly connected to the circumferential outer walls of the plurality of mounting rings 9, and the limit blocks 26 are all inserted into the limit grooves 25. By setting the limit grooves 25 and the limit blocks 26, the position of the filter plate 8 can be fixed to prevent the filter plate 8 from rotating together when the U-shaped rod 23 rotates, which is convenient for use.

[0034] In this embodiment, an L-shaped block 7 is fixedly connected to one end of the circumferential outer wall of the separation cylinder 4, and a square groove 15 adapted to the L-shaped block 7 is opened on the top outer wall of the rotating block 11, and the L-shaped block 7 is inserted into the square groove 15. Through the arrangement of the L-shaped block 7 and the square groove 15, when the separation cylinder 4 is reset, the L-shaped block 7 will be inserted into the square groove 15, which plays a role of fixing and limiting the rotating block 11, avoiding the position of the rotating block 11 from being offset, and facilitating use.

[0035] In this embodiment, a discharge pipe 17 is installed on the other side of the circumferential outer wall of the collecting barrel 13, and a valve 18 is installed on the discharge pipe 17. By setting the discharge pipe 17 in conjunction with the valve 18, it is convenient for the staff to collect the separated liquid.

[0036] In this embodiment, a liquid level window 14 is installed on one side outer wall of the separation cylinder 4 and one side outer wall of the collection barrel 13. A plurality of equally spaced strip grooves 21 are opened on the top of the circumferential outer wall of the main block 12, and the strip grooves 21 are communicated with the mounting grooves 19. Through the set liquid level window 14, the staff can observe the conditions inside the separation cylinder 4 and the collection barrel 13, which is convenient for use. Through the set strip grooves 21, the heat dissipation of the rotating motor 20 can be facilitated.

[0037] In this embodiment: the staff pours the surface treatment liquid into the separation cylinder 4 through the feed hopper 5, and the solid-liquid separation can be carried out through the action of the filter plate 8. During the solid-liquid separation, the solid will remain on the filter plate 8, and the liquid will fall into the collection bucket 13 through the holes on the filter plate 8.

[0038] Embodiment 2:

[0039] A surface treatment liquid-solid-liquid separation device, this embodiment makes the following improvements on the basis of embodiment 1, such as Figure 2 and Figure 4 As shown, a striking piece 16 is fixedly connected in the square groove 15 , and an iron piece 22 is fixedly connected to the bottom outer wall of the L-shaped block 7 .

[0040] When the utility model is working, when the filter plate 8 is rotated and replaced, the separation cylinder 4 is driven to reset through the hydraulic cylinder 2, and the L-shaped block 7 will be inserted into the square groove 15. When the separation cylinder 4 is completely reset, the iron sheet 22 on the L-shaped block 7 will collide with the striking sheet 16 in the square groove 15, making a sound, which serves to remind the staff that the separation cylinder 4 has been reset, so that the staff can judge when to pour the surface treatment liquid from the feed hopper 5.

[0041] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A surface treatment liquid solid-liquid separation device, comprising a bottom plate (1), characterized in that: The top outer wall of the bottom plate (1) is fixedly connected to a main block (12), and the top outer wall of the main block (12) is rotatably connected to a rotating block (11) via a bearing. Both ends and both sides of the circumferential outer wall of the rotating block (11) are fixedly connected to a placement table (10) with a hollow bottom structure. Removable mounting rings (9) are placed inside the placement table (10), and filter plates (8) with different pore size specifications are respectively installed inside the mounting rings (9). A collecting barrel (13) is placed on the top outer wall of the bottom plate (1), and a separation barrel (4) is arranged on the top of the collection barrel (13). A feed hopper (5) is installed on the top of the separation barrel (4), and the separation barrel (4) is inserted into one of the mounting rings (9). A stirring mechanism for cleaning the filter plate (8) is arranged inside the separation barrel (4); The top outer wall of the main block (12) is provided with an installation groove (19), in which a rotating motor (20) is installed, the output shaft of which is fixedly connected to the bottom outer wall of the rotating block (11). The bottom of the other end of the circumferential outer wall of the separation cylinder (4) is fixedly connected to an ear plate (3), and the top outer wall of the bottom plate (1) is provided with a hydraulic cylinder (2), and one end of the piston rod of the hydraulic cylinder (2) is fixedly connected to the bottom outer wall of the ear plate (3).

2. A surface treatment liquid solid-liquid separation device according to claim 1, characterized in that: The stirring mechanism comprises a stirring motor (6) mounted on the top outer wall of the separation cylinder (4); the top inner wall of the separation cylinder (4) is rotatably connected to a transmission rod (24); the bottom outer wall of the transmission rod (24) is fixedly connected to a U-shaped rod (23) whose bottom outer wall is horizontal; the outer walls at both ends and the bottom outer wall of the U-shaped rod (23) are respectively in contact with the circumferential inner wall of the separation cylinder (4) and the top outer wall of the filter plate (8); one end of the output shaft of the stirring motor (6) is fixedly connected to the top outer wall of the transmission rod (24).

3. A surface treatment liquid solid-liquid separation device according to claim 1, characterized in that: A plurality of limiting grooves (25) are formed on the top outer walls of the plurality of placement tables (10), and a plurality of limiting blocks (26) adapted to the limiting grooves (25) are fixedly connected to the circumferential outer walls of the plurality of mounting rings (9), and the limiting blocks (26) are all inserted into the limiting grooves (25).

4. A surface treatment liquid solid-liquid separation device according to claim 1, characterized in that: An L-shaped block (7) is fixedly connected to one end of the circumferential outer wall of the separation cylinder (4), a square groove (15) matching the L-shaped block (7) is opened on the top outer wall of the rotating block (11), and the L-shaped block (7) is inserted into the square groove (15).

5. The surface treatment liquid solid-liquid separation device according to claim 1, characterized in that: A discharge pipe (17) is installed on the other side of the circumferential outer wall of the collecting barrel (13), and a valve (18) is installed on the discharge pipe (17).

6. The surface treatment liquid solid-liquid separation device according to claim 1, characterized in that: A liquid level window (14) is installed on one side outer wall of the separation cylinder (4) and one side outer wall of the collection barrel (13). A plurality of strip grooves (21) distributed at equal distances are opened on the top of the circumferential outer wall of the main block (12), and the strip grooves (21) are communicated with the installation groove (19).

7. A surface treatment liquid solid-liquid separation device according to claim 4, characterized in that: A striking piece (16) is fixedly connected in the square groove (15), and an iron piece (22) is fixedly connected to the bottom outer wall of the L-shaped block (7).

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