Dust recovery device for potassium fluoride production

Abstract

The dust recovery device for potassium fluoride production comprises a containing mechanism, a recovery mechanism and a sorting mechanism, a recovery opening is formed in the top of an upper base body of the dust recovery device, the upper base body of the dust recovery device is communicated with a lower base body of the dust recovery device, a cover plate is hinged to the surface of the recovery box, and the cover plate is provided with a dust collection opening. Electric push rods are assembled at the two ends of the recycling box correspondingly, the output ends of the electric push rods are hinged to the two sides of the cover plate, the bottom of the recycling box communicates with the dust recycling device upper base body, and an air supply mechanism is installed on one side of the recycling box. According to the utility model, the dust collecting structure is optimized, so that the dust can be sorted to different positions to be respectively collected according to different particle specifications in the collecting process, the recycling treatment can be conveniently carried out at any time, and the operation is simple and easy to realize.

Description

Technical Field

[0001] This utility model relates to the technical field of dust recovery equipment, specifically to a dust recovery device for potassium fluoride production. Background Technology

[0002] Potassium fluoride is a crystal composed of potassium and fluorine ions. It has many important applications, such as in the manufacture of chemicals like aluminum fluoride and sodium fluoride, and also as a fluorinating agent in industry and laboratories. During the production and preparation of potassium fluoride, some dust may be generated, necessitating dust collection and cleaning.

[0003] Application number CN210057672U discloses a dust recovery device for a pretreatment workshop, comprising a dust recovery device body, an exhaust device at the top of the dust recovery device body, a top plate at the bottom of the exhaust device, the top plate being fixed to the inner wall of the dust recovery device body, a telescopic support rod at the bottom surface of the top plate, a filter bag connected to the surface of the telescopic support rod, and a lifting frame at the bottom end of the telescopic support rod. A limiting slide plate is provided on the surface of the lifting frame, and the limiting slide plate is slidably connected to the inside of a guide groove. The dust recovery device proposed in this technical solution has multiple air inlet pipes on its surface, facilitating the extraction of dust from multiple directions. The internal structure of the dust recovery device uses filter bags to adsorb rising dust. The support rods of the filter bags are telescopic, and the lifting plate, in conjunction with the telescopic structure, allows the filter bags to contract and expand, during which dust on the filter bags is shaken off.

[0004] In the actual operation of the above technical solution, the dust will contain particles of different sizes, which is not conducive to sorting and cleaning at any time during the collection process. As the accumulated dust increases, it will eventually affect the dust recycling effect. Utility Model Content

[0005] The purpose of this invention is to provide a dust recovery device for potassium fluoride production, so as to solve the technical problem of poor dust recovery efficiency in existing products.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A dust recovery device for potassium fluoride production includes a receiving mechanism, comprising an upper base and a lower base. The upper base has a recovery port at its top, and the upper base is connected to the lower base. The lower base has a partition at its bottom.

[0008] The recycling mechanism includes a recycling bin, an electric push rod, and an air supply mechanism. The surface of the recycling bin is hinged with a cover plate, and electric push rods are respectively installed at both ends of the recycling bin. The output ends of the electric push rods are hinged to both sides of the cover plate. The bottom of the recycling bin is connected to the base of the dust recycling device, and an air supply mechanism is installed on one side of the recycling bin.

[0009] The sorting mechanism includes a mounting frame, an inclined plate, a drive motor, a crank, and a push plate. The mounting frame is bolted to the inner wall of the lower base of the dust collection device. An inclined plate is bolted to the surface of the mounting frame. Filter holes are evenly opened on the surface of the inclined plate. A drive shaft is movably mounted on the bottom surface of the lower base of the dust collection device through bearings. One end of the drive shaft is connected to the output end of the drive motor through a coupling. The other end of the drive shaft is keyed to a crank, and the other end of the crank is hinged to a push plate.

[0010] As a preferred embodiment of this utility model, one side of the partition plate in the lower base of the dust recovery device is a first storage tank, and the other side of the partition plate is a second storage tank.

[0011] As a preferred embodiment of this utility model, the cover plate has sliding grooves on both sides, and the output end of the electric push rod is slidably installed in the sliding groove.

[0012] As a preferred embodiment of this utility model, the air supply mechanism includes a mounting frame and a centrifugal fan. The mounting frame is bolted to and connected to the surface of the recycling box, and two centrifugal fans are installed inside the mounting frame.

[0013] As a preferred embodiment of this utility model, supports are bolted to both sides of the base of the dust recovery device, and the supports are an integrated structure made of steel material.

[0014] As a further preferred embodiment of this utility model, a connecting frame is bolted between the two brackets, and the surface of the connecting frame is bolted and fixed to the drive motor.

[0015] As a further preferred embodiment of this utility model, a guide groove is provided on the inner wall surface of the lower base of the dust recovery device, and a slider is installed on one side of the push plate. The push plate is slidably installed into the guide groove through the slider.

[0016] Compared with the prior art, the dust recovery device for potassium fluoride production of this utility model has the following advantages: By optimizing the dust collection structure, the dust can be sorted to different locations according to the different particle sizes during the collection process, which can effectively avoid the difficulty of centralized treatment after the dust is mixed. As the amount of dust collected increases, it is convenient to carry out recycling at any time. The operation is simple and easy to implement. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only examples of embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the air supply mechanism in an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of an embodiment of the present utility model.

[0021] Reference numerals in the attached drawings: 1. Upper base of the dust recovery device; 2. Lower base of the dust recovery device; 3. Recovery port; 4. Recovery box; 5. Cover plate; 6. Electric push rod; 7. Slide chute; 8. Air supply mechanism; 801. Mounting frame; 802. Centrifugal fan; 9. Mounting frame; 10. Inclined plate; 11. Connecting frame; 12. Bracket; 13. Drive motor; 14. Transmission shaft; 15. Crank; 16. Push plate; 17. Guide groove; 18. Partition plate; 19. First storage tank; 20. Second storage tank. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.

[0024] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present invention should be understood according to the specific circumstances.

[0025] See Figures 1-3 As shown in the figure, an embodiment of the present invention provides a dust recovery device for potassium fluoride production, comprising a collection mechanism, a recovery mechanism, and a sorting mechanism.

[0026] The storage mechanism includes an upper base 1 of the dust collection device and a lower base 2 of the dust collection device. The upper base 1 of the dust collection device has a collection port 3 at its top. The upper base 1 of the dust collection device is connected to the lower base 2 of the dust collection device. The lower base 2 of the dust collection device has a partition 18 at its bottom.

[0027] The recycling mechanism includes a recycling box 4, an electric push rod 6, and an air supply mechanism 8. A cover plate 5 is hinged to the surface of the recycling box 4. Electric push rods 6 are mounted at both ends of the recycling box 4, with their output ends hinged to both sides of the cover plate 5. The bottom of the recycling box 4 is connected to the base 1 of the dust recycling device. An air supply mechanism 8 is installed on one side of the recycling box 4. The air supply mechanism 8 includes a mounting frame 801 and centrifugal fans 802. The mounting frame 801 is bolted to and connected to the surface of the recycling box 4, and two centrifugal fans 802 are installed inside the mounting frame 801. The air supply mechanism 8 achieves a good air extraction effect, using the recycling box 4 as a suction port to draw dust particles from the air into the base 1 of the dust recycling device.

[0028] The sorting mechanism includes a mounting frame 9, an inclined plate 10, a drive motor 13, a crank 15, and a push plate 16. The mounting frame 9 is bolted to the inner wall of the lower base 2 of the dust collection device. An inclined plate 10 is bolted to the surface of the mounting frame 9. Filter holes are evenly opened on the surface of the inclined plate 10. A drive shaft 14 is movably mounted on the bottom surface of the lower base 2 of the dust collection device through a bearing. One end of the drive shaft 14 is connected to the output end of the drive motor 13 through a coupling. The other end of the drive shaft 14 is keyed to a crank 15. The other end of the crank 15 is hinged to a push plate 16.

[0029] In the dust recovery device described above, one side of the partition 18 in the lower base 2 of the dust recovery device is a first storage tank 19, and the other side of the partition 18 is a second storage tank 20. The partition 18 structure is used to achieve a separation effect. The partition 18 is positioned at the end of the top inclined plate 10, which ensures that larger dust particles slide into the second storage tank 20, while smaller dust particles fall into the first storage tank 19.

[0030] In this embodiment of the utility model, sliding grooves 7 are respectively provided on both sides of the cover plate 5. The output end of the electric push rod 6 is slidably installed in the sliding groove 7, which plays a certain auxiliary guiding role, so that the electric push rod 6 can more stably perform the action of pushing the cover plate 5, making it convenient to open and close at any time.

[0031] Supports 12 are bolted to both sides of the lower base 2 of the dust collection device. The supports 12 are integral structures made of steel. The support 12 structure uses a bottom horizontal bar and a top vertical bar, allowing for better assembly and use with the lower base 2 of the dust collection device, providing good auxiliary fixation. A connecting frame 11 is bolted between the two supports 12, and the surface of the connecting frame 11 is bolted to the drive motor 13. The connecting frame 11 provides good protection for the drive motor 13, preventing easy damage and ensuring the safety of the overall structure.

[0032] In this embodiment of the invention, a guide groove 17 is provided on the inner wall surface of the dust recovery device lower base 2, and a slider is installed on one side of the push plate 16. The push plate 16 is slidably installed into the guide groove 17 through the slider. The guide groove 17 can assist in stabilizing the movement direction of the push plate 16, preventing unnecessary displacement of its position angle after being pushed by the crank 15, thereby ensuring the working effect of the push plate 16.

[0033] During operation, the electric push rod 6 is activated to open the cover 5. The centrifugal fan 802 in the air supply mechanism 8 operates, drawing dust from the air into the recovery port 3 and discharging it into the base 1 of the dust recovery device. At this time, smaller dust particles will fall into the first storage tank 19. Even if a small portion further disperses into the second storage tank 20, it will not excessively affect the overall sorting effect. As the dust accumulates, most of the smaller dust particles will pass through the filter holes or directly enter the first storage tank 19, while larger dust particles will... The dust will slide into the second storage tank 20, start the drive motor 13 to drive the transmission shaft 14 to rotate, and drive the crank 15 to push the push plate 16 to move, pushing the dust accumulated on the inclined surface of the base 2 under the dust collection device into the first storage tank 19. Then the drive motor 13 controls the push plate 16 to reset, repeating this process to achieve continuous pushing work, and finally sorting the dust particles of different sizes into the first storage tank 19 and the second storage tank 20 as much as possible, achieving a good sorting effect, which is convenient for subsequent recycling and maintenance work.

[0034] The foregoing has shown and described the basic principles of the present invention. The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Any modifications, equivalent substitutions, and improvements made within the scope of the present invention without departing from the scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A dust recovery device for potassium fluoride production, characterized by: It includes a storage mechanism, including an upper base (1) of a dust collection device and a lower base (2) of a dust collection device. The upper base (1) of the dust collection device has a collection port (3) at its top. The upper base (1) of the dust collection device is connected to the lower base (2) of the dust collection device. The lower base (2) of the dust collection device has a partition (18) at its bottom. The recycling mechanism includes a recycling box (4), an electric push rod (6), and an air supply mechanism (8). The surface of the recycling box (4) is hinged with a cover plate (5). The two ends of the recycling box (4) are respectively equipped with electric push rods (6). The output ends of the electric push rods (6) are hinged to both sides of the cover plate (5). The bottom of the recycling box (4) is connected to the base (1) of the dust recycling device. An air supply mechanism (8) is installed on one side of the recycling box (4). The sorting mechanism includes a mounting frame (9), an inclined plate (10), a drive motor (13), a crank (15), and a push plate (16). The mounting frame (9) is bolted to the inner wall of the lower base (2) of the dust collection device. An inclined plate (10) is bolted to the surface of the mounting frame (9). Filter holes are evenly opened on the surface of the inclined plate (10). A drive shaft (14) is movably mounted on the bottom surface of the lower base (2) of the dust collection device through a bearing. One end of the drive shaft (14) is connected to the output end of the drive motor (13) through a coupling. The other end of the drive shaft (14) is keyed to a crank (15). The other end of the crank (15) is hinged to a push plate (16).

2. The dust recovery device for potassium fluoride production according to claim 1, characterized in that: The first storage tank (19) is located on one side of the partition (18) in the lower base (2) of the dust recovery device, and the second storage tank (20) is located on the other side of the partition (18).

3. The dust recovery device for potassium fluoride production according to claim 1, characterized in that, The cover plate (5) has grooves (7) on both sides, and the output end of the electric push rod (6) is slidably installed in the groove (7).

4. The dust recovery device for potassium fluoride production according to claim 1, characterized in that: The air supply mechanism (8) includes a mounting frame (801) and a centrifugal fan (802). The mounting frame (801) is bolted to and connected to the surface of the recycling box (4). Two centrifugal fans (802) are installed inside the mounting frame (801).

5. The dust recovery device for potassium fluoride production according to claim 1, characterized in that: The dust recovery device has brackets (12) bolted to both sides of the base (2) on both sides. The brackets (12) are integral structures made of steel materials.

6. The dust recovery device for potassium fluoride production according to claim 5, characterized in that: A connecting frame (11) is bolted between the two brackets (12), and the surface of the connecting frame (11) is bolted and fixed to the drive motor (13).

7. The dust recovery device of claim 6, wherein: The inner wall surface of the base (2) of the dust collection device is provided with a guide groove (17), and a slider is installed on one side of the push plate (16). The push plate (16) is slidably installed into the guide groove (17) through the slider.

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