Chemical reagent aid dosing device

Abstract

The utility model relates to a kind of chemical reagent auxiliary ingredient batching device, a kind of chemical reagent auxiliary ingredient batching device, including batching tank, the upper portion of batching tank is equipped with tank body cover, multiple storage hoppers are connected in the upper portion of tank body cover, the upper wall of tank body cover is equipped with grinding mechanism, grinding mechanism is inserted into batching tank by the lower wall of tank body cover penetration;The grinding mechanism includes driving motor, rotating shaft, cross bar, grinding cylinder and stirring plate, the center of driving motor is installed on the upper wall of tank body cover, driving motor is connected with external power supply, the output end of driving motor is installed with rotating shaft by the lower wall of tank body cover penetration, the lateral wall of rotating shaft is equipped with cross bar, the outside of cross bar is sleeved with grinding cylinder, the outside of cross bar can rotate, the lower end lateral wall of rotating shaft is equipped with stirring plate, the lower end inner wall of batching tank can be attached with stirring plate. This embodiment can effectively improve the uniformity of batching mixture, and avoid clumping in mixing.

Description

Technical Field

[0001] This utility model relates to the field of chemical reagent technology, and in particular to a chemical reagent additive dispensing device. Background Technology

[0002] In the production of chemical reagents, it is often necessary to mix various additives in a certain proportion. The uniformity of the mixture directly affects the quality of the chemical reagent product. During the mixing of additives, a large amount of powder is mixed together. This is a very common batching process in chemical and materials processing fields. The purpose is to uniformly combine powdered additives with different functions and then mix them with the matrix material to ensure the stability of the final product performance. However, existing batching devices mostly have a stirring device in the tank for stirring the raw materials. They mix and blend various additives by stirring, but they only have a simple stirring function. They cannot effectively break up and disperse some clumps of additive raw materials, resulting in uneven mixing. Utility Model Content

[0003] Therefore, it is necessary to provide a chemical reagent and auxiliary agent dispensing device.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A chemical reagent additive dispensing device includes a dispensing tank, a tank cover plate installed on the top of the dispensing tank, a plurality of storage hoppers connected above the tank cover plate, a grinding mechanism installed on the upper wall of the tank cover plate, the grinding mechanism penetrating the lower wall of the tank cover plate and inserted into the dispensing tank; the grinding mechanism includes a drive motor, a rotating shaft, a crossbar, a grinding cylinder and a stirring plate, the drive motor is installed at the center of the upper wall of the tank cover plate, the drive motor is connected to an external power supply, the output end of the drive motor is installed with a rotating shaft penetrating the lower wall of the tank cover plate, a crossbar is installed on the side wall of the rotating shaft, a grinding cylinder is sleeved on the outer side of the crossbar, the grinding cylinder can rotate on the outer side of the crossbar, a stirring plate is installed on the lower side wall of the rotating shaft, the stirring plate can fit against the lower inner wall of the dispensing tank.

[0005] Furthermore, the crossbar includes a fixing ring, a sleeve, a spring, a bolt, a threaded hole, and a rod body. The fixing ring and the sleeve are both sleeved on the outside of the rotating shaft. The side wall of the fixing ring has a threaded hole, and the bolt is screwed into the threaded hole. The bolt fits against the side wall of the rotating shaft. One end of the spring is installed on the lower wall of the fixing ring, and the other end of the spring is installed on the upper wall of the sleeve. The rod body is installed on the side wall of the sleeve, and the roller is sleeved on the outside of the rod body.

[0006] Furthermore, through holes are provided on both the left and right sides of the grinding cylinder, the rod is inserted into the through holes, and a rubber ring is installed on the inner side wall of the through hole, the rubber ring being in contact with the outer side wall of the rod.

[0007] Furthermore, the side wall of the stirring plate is equipped with an inclined plate, which can fit against the inner side wall of the mixing tank.

[0008] Furthermore, a connecting plate is installed on the side wall of the mixing tank, and a screw hole is opened on the upper wall of the connecting plate. A lug is installed on the side wall of the tank cover, and a locking bolt is inserted into the upper wall of the lug. The locking bolt can be screwed into the screw hole.

[0009] Furthermore, a sealing ring is installed on the outer wall of the lower end of the tank cover, and the sealing ring can fit tightly against the inner wall of the mixing tank.

[0010] Furthermore, the upper wall of the tank cover is provided with a through groove, and a transparent glass window is installed in the through groove.

[0011] Furthermore, a rotating rod is inserted and installed on the upper wall of the transparent glass window, and a scraper is installed on the side wall of the rotating rod, which can wipe the transparent glass window.

[0012] By adopting the above technical solution, the present utility model embodiment has at least the following beneficial effects: The present utility model embodiment drives the grinding cylinder to rotate through the drive motor in the grinding mechanism, so that it can crush and break the agglomerated auxiliary raw materials. At the same time, the stirring plate turns the raw materials over, and the inclined plate on the side of the stirring plate can scrape the raw materials near the edge of the mixing tank, effectively improving the uniformity of mixing and ensuring the quality of chemical reagent products. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of an optional embodiment of the chemical reagent and auxiliary agent dispensing device of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the mixing tank, showing an optional embodiment of the chemical reagent and auxiliary agent mixing device of this utility model;

[0016] Figure 3 This is a schematic diagram of the grinding mechanism of an optional embodiment of the chemical reagent and auxiliary agent dispensing device of this utility model;

[0017] Figure 4 This is a cross-sectional schematic diagram of the transparent glass window in an optional embodiment of the chemical reagent and auxiliary agent dispensing device of this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of a grinding cylinder, which is an optional embodiment of the chemical reagent and auxiliary agent dispensing device of this utility model.

[0019] In the attached diagram: 1. Batching tank; 2. Tank cover; 3. Grinding mechanism; 31. Drive motor; 32. Rotating shaft; 33. Crossbar; 34. Grinding cylinder; 35. Mixing plate; 331. Fixing ring; 332. Sleeve; 333. Spring; 334. Bolt; 335. Threaded hole; 336. Rod body; 4. Through hole; 5. Rubber ring; 6. Inclined plate; 7. Connecting plate; 8. Screw hole; 9. Lug; 10. Locking bolt; 11. Sealing ring; 12. Through groove; 13. Transparent glass window; 14. Rotating rod; 15. Scraper; 16. Mounting plate; 17. Storage hopper; 19. Control valve; 20. Conveying pipe. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.

[0021] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0022] like Figures 1-5As shown, an optional embodiment of this utility model provides a chemical reagent additive dispensing device, including a dispensing tank 1, a tank cover 2 installed on the top of the dispensing tank 1, a plurality of storage hoppers 17 connected to the top of the tank cover 2, a grinding mechanism 3 installed on the upper wall of the tank cover 2, the grinding mechanism 3 penetrating the lower wall of the tank cover 2 and inserted into the dispensing tank 1; the grinding mechanism 3 includes a drive motor 31, a rotating shaft 32, a crossbar 33, a grinding cylinder 34 and a stirring plate 35, the drive motor 31 is installed at the center of the upper wall of the tank cover 2, the drive motor 31 is connected to an external power source, the output end of the drive motor 31 penetrates the lower wall of the tank cover 2 and a rotating shaft 32 is installed thereon, a crossbar 33 is installed on the side wall of the rotating shaft 32, a grinding cylinder 34 is sleeved on the outside of the crossbar 33 and can rotate on the outside of the crossbar 33, a stirring plate 35 is installed on the lower side wall of the rotating shaft 32 and can fit against the lower inner wall of the dispensing tank 1.

[0023] In this embodiment, the mixing tank 1 can be sealed and closed by means of the tank cover plate 2, and the additives can be mixed and mixed in a closed environment, effectively preventing dust from being generated during the mixing process; the grinding mechanism 3 penetrates into the mixing tank 1 and acts directly on the raw materials, and uses the grinding cylinder 34 and the stirring plate 35 to complete the crushing of agglomerates and the mixing of raw materials; in actual operation, after the drive motor 31 is started, it drives the rotating shaft 32 and the crossbar 33 on its outer side to rotate synchronously with the stirring plate 35. The grinding cylinder 34 on the crossbar 33 crushes the agglomerated raw materials by its own rotation, and the stirring plate 35 rotates against the lower inner wall of the mixing tank 1, which can scoop up the raw materials and mix them.

[0024] In specific implementation, combined with Figure 1 As shown, an installation plate 16 can be installed on the side wall of the mixing tank 1, and a storage hopper 17 is installed above the installation plate. The auxiliary raw materials are loaded through the storage hopper 17. A control valve 19 and a conveying pipe 20 are installed below the storage hopper 17 to control the conveying. Then, a hole is opened above the tank cover plate 2 to match the conveying pipe 20, so that the conveying pipe 20 can be inserted into the mixing tank 1 through the hole. This allows the device to convey the auxiliary raw materials into the mixing tank 1 without opening the tank cover plate 2.

[0025] To ensure sealing performance, a sealing structure is required at the contact point between the feed pipe and the orifice, and a sealing structure, such as a sealing gasket, is also provided at the connection between the output shaft of the drive motor 31 and the tank cover plate 2. This ensures the internal sealing of the device.

[0026] In one optional embodiment of this utility model, such as Figures 1-5As shown, the crossbar 33 includes a fixing ring 331, a sleeve 332, a spring 333, a bolt 334, a threaded hole 335, and a rod body 336. The fixing ring 331 and the sleeve 332 are both sleeved on the outside of the rotating shaft 32. The side wall of the fixing ring 331 has a threaded hole 335. The bolt 334 is screwed into the threaded hole 335 and fits against the side wall of the rotating shaft 32. One end of the spring 333 is installed on the lower wall of the fixing ring 331, and the other end of the spring 333 is installed on the upper wall of the sleeve 332. The rod body 336 is installed on the side wall of the sleeve 332, and the roller 34 is sleeved on the outside of the rod body 336. In this embodiment, the fixing ring 331 is fixed by tightening the bolt 334 so that the bolt 334 is tightly fitted with the rotating shaft 32 and fixed by friction. This allows the installation position to be adjusted according to the height of the raw material. The spring 333 provides elastic support for the sleeve 332, so that the grinding cylinder 34 on the rod 336 can adapt to the thickness of the raw material accumulation and move up and down adaptively. It can also provide a certain downward pressure to the rod 336, improving the grinding flexibility and crushing effect.

[0027] In one optional embodiment of this utility model, such as Figure 2 , Figure 3 and Figure 5 As shown, through holes 4 are provided on both the left and right sides of the grinding cylinder 34. The rod 336 is inserted into the through holes 4, and a rubber ring 5 is installed on the inner side wall of the through hole 4. The rubber ring 5 fits against the outer side wall of the rod 336. In this embodiment, by setting the rubber ring 5, the raw material can be prevented from entering the through hole 4, thus avoiding affecting the rotation of the grinding cylinder 34.

[0028] In one optional embodiment of this utility model, such as Figure 2 and Figure 5 As shown, an inclined plate 6 is installed on the side wall of the stirring plate 35, and the inclined plate 6 can be attached to the inner side wall of the mixing tank 1. In this embodiment, by installing the inclined plate 6 on the side wall of the stirring plate 35 and attaching the inclined plate 6 to the inner side wall of the mixing tank 1, the stirring plate 35 can scrape off the raw materials adhering to the tank wall when rotating, and guide the material to the center of the mixing tank 1, thus avoiding the situation where the raw materials adhere to the edge and cause uneven mixing.

[0029] In one optional embodiment of this utility model, such as Figure 1 and Figure 2As shown, a connecting plate 7 is installed on the side wall of the mixing tank 1, and a screw hole 8 is provided on the upper wall of the connecting plate 7. A lug 9 is installed on the side wall of the tank cover plate 2, and a locking bolt 10 is inserted into the upper wall of the lug 9. The locking bolt 10 can be screwed into the screw hole 8. In this embodiment, by setting the above-mentioned locking structure between the mixing tank 1 and the connecting plate 7, specifically by screwing the locking bolt 10 through the lug 9 into the screw hole 8 of the connecting plate 7, the tank cover plate 2 can be firmly fixed above the mixing tank 1, making the entire device sealed, so as to avoid dust generation during the mixing process and avoid waste of raw materials.

[0030] In one optional embodiment of this utility model, such as Figures 1-5 As shown, a sealing ring 11 is installed on the outer wall of the lower end of the tank cover 2. The sealing ring 11 can fit tightly against the inner wall of the mixing tank 1. In this embodiment, by setting a sealing ring 11 between the tank cover 2 and the mixing tank 1, the sealing ring 11 fills the gap between the tank cover 2 and the mixing tank 1, forming a seal, effectively preventing the leakage of raw material dust or the entry of outside air and impurities into the tank during the mixing process, ensuring the airtightness of the mixing environment and the purity of the raw materials.

[0031] In one optional embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a through groove 12 is provided on the upper wall of the tank cover 2, and a transparent glass window 13 is installed in the through groove 12. In this embodiment, by adding the transparent glass window 13, the operator can easily observe the mixing state, agglomeration and breakage of the raw materials in the tank in real time, as well as the remaining amount of raw materials, and can see the progress of the batching without opening the cover.

[0032] In one optional embodiment of this utility model, combined with Figure 4 As shown, a rotating rod 14 is inserted and installed on the upper wall of the transparent glass window 13, and a scraper 15 is installed on the side wall of the rotating rod 14. The scraper 15 can wipe the transparent glass window 13. In this embodiment, since this device mixes and dispenses powdered additive raw materials, dust will inevitably be generated inside the dispensing tank 1 during the mixing process. This dust easily adheres to the transparent glass window 13, affecting the view. Therefore, when the surface of the transparent glass window 13 is covered with raw material dust that affects observation, rotating the rotating rod 14 can drive the scraper 15 to wipe the surface of the glass window, quickly removing the adhering material. A clear view can be restored without removing the cover, improving the convenience of operation.

[0033] The working principle of this utility model is as follows: In use, first, add the chemical reagents and additives to be mixed into the mixing tank 1. Then, cover the mixing tank 1 with the tank cover 2. Screw the locking bolt 10 through the lug 9 into the screw hole 8 of the connecting plate 7 to firmly fix the tank cover 2 to the mixing tank 1. At this time, the sealing ring 11 tightly adheres to the inner wall of the mixing tank 1 to achieve a seal. Next, connect the power supply to the drive motor 31. The drive motor 31 drives the rotating shaft 32 to rotate. The rotating shaft 32 synchronously drives the crossbar 33 and the stirring plate 35 to rotate. The grinding cylinder 34 on the crossbar 33 rotates... During the process, the material comes into contact with agglomerated raw materials, crushing and breaking them. The stirring plate 35 moves against the bottom of the tank to stir the raw materials, while the inclined plate 6 can guide the raw materials near the tank wall to the center, avoiding uneven stirring of the raw materials at the edges. During the mixing process, the operator can observe the inside of the tank through the transparent glass window 13. If the glass window is dirty, the rotating rod 14 can be rotated to drive the scraper 15 to wipe it clean. After the mixing is completed, the power is turned off, the locking bolt 10 is unscrewed, and the tank cover 2 is opened to facilitate the subsequent removal of the mixed additive product.

[0034] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A chemical reagent and auxiliary agent dispensing device, comprising a dispensing tank, characterized in that... A tank cover is installed on top of the mixing tank, and multiple storage hoppers are connected to the top of the tank cover. A grinding mechanism is installed on the upper wall of the tank cover, and the grinding mechanism penetrates the lower wall of the tank cover and is inserted into the mixing tank. The grinding mechanism includes a drive motor, a rotating shaft, a crossbar, a grinding cylinder, and a stirring plate. The drive motor is installed at the center of the upper wall of the tank cover and is connected to an external power source. The output end of the drive motor is connected to the rotating shaft through the lower wall of the tank cover. A crossbar is installed on the side wall of the rotating shaft, and a grinding cylinder is sleeved on the outside of the crossbar. The grinding cylinder can rotate outside the crossbar. A stirring plate is installed on the lower side wall of the rotating shaft, and the stirring plate can fit against the lower inner wall of the mixing tank.

2. The chemical reagent and auxiliary agent dispensing device according to claim 1, characterized in that, The crossbar includes a fixing ring, a sleeve, a spring, a bolt, a threaded hole, and a rod body. The fixing ring and the sleeve are both sleeved on the outside of the rotating shaft. The side wall of the fixing ring has a threaded hole, and the bolt is screwed into the threaded hole. The bolt fits against the side wall of the rotating shaft. One end of the spring is installed on the lower wall of the fixing ring, and the other end of the spring is installed on the upper wall of the sleeve. The rod body is installed on the side wall of the sleeve, and the roller is sleeved on the outside of the rod body.

3. The chemical reagent and auxiliary agent dispensing device according to claim 2, characterized in that, The grinding cylinder has through holes on both the left and right sides. The rod is inserted into the through holes, and a rubber ring is installed on the inner side wall of the through hole. The rubber ring fits against the outer side wall of the rod.

4. The chemical agent adjunct dosing device of claim 1, wherein, The side wall of the stirring plate is equipped with an inclined plate, which can fit against the inner side wall of the mixing tank.

5. The chemical reagent and auxiliary agent dispensing device according to claim 1, characterized in that, The side wall of the mixing tank is equipped with a connecting plate, the upper wall of the connecting plate is provided with a screw hole, the side wall of the tank cover is equipped with a lug, and a locking bolt is inserted into the upper wall of the lug. The locking bolt can be screwed into the screw hole.

6. The chemical reagent and auxiliary agent dispensing device according to claim 5, characterized in that, A sealing ring is installed on the outer wall of the lower end of the tank cover, and the sealing ring can fit tightly against the inner wall of the mixing tank.

7. The chemical coadjuvant dosing device according to claim 6, characterized in that, The upper wall of the tank cover is provided with a through groove, and a transparent glass window is installed in the through groove.

8. The chemical reagent and auxiliary agent dispensing device according to claim 7, characterized in that, A rotating rod is inserted into the upper wall of the transparent glass window, and a scraper is installed on the side wall of the rotating rod. The scraper can wipe the transparent glass window.

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