Double-shaft humidifying stirrer with spraying structure

Abstract

The utility model relates to the technical field of double-shaft stirring machines, in particular to a double-shaft humidifying stirring machine with a spraying structure, which comprises a double-shaft stirring machine main body, a left supporting convex block and a right supporting convex block which are mutually symmetrical are fixedly arranged on a rear side plate body of a box body of the double-shaft stirring machine main body, and a spraying assembly is arranged on the double-shaft stirring machine main body. The spraying assembly comprises an anti-collision cover rotationally connected with the two supporting convex blocks through a rotating shaft, a servo motor is coaxially arranged at the tail end of the rotating shaft, the spraying assembly further comprises a storage barrel and a booster pump which are arranged on one side of the double-shaft stirring machine body, and the booster pump communicates with the storage barrel through a suction pipe; a conveying hose is fixedly installed at the water outlet end of the booster pump, a hard pipe is fixedly installed at the tail end of the conveying hose, the hard pipe penetrates through the anti-collision cover and is fixedly installed on the top wall of the anti-collision cover, and a plurality of nozzles are fixedly installed at the bottom of the hard pipe. According to the utility model, the spraying operation is convenient, and the filtering and dust-proof functions are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of double-shaft mixers, and more specifically, to a double-shaft humidifying mixer with a spray structure. Background Art

[0002] In the industrial production process, especially in the fields of pharmaceuticals, chemicals, food, and coal-fired power plants, the mixing and humidification of raw materials are indispensable key steps. When performing the mixing operation, corresponding mixing equipment is usually used. Common mixing equipment includes mixers. However, traditional mixers are all single-shaft structures. When dealing with powdery and granular raw materials, due to the single mixing method, the materials often cannot be fully mixed, resulting in unstable product quality. These problems not only affect the product quality but also increase the energy consumption and cost in the production process, restricting the improvement of production efficiency.

[0003] In order to improve the mixing effect, currently, a double-shaft humidifying mixer is used for the mixing operation. The double-shaft humidifying mixer has two mixing shafts, which can ensure sufficient mixing of materials and improve the mixing rate. However, when this type of double-shaft humidifying mixer is in use, its humidifying operation is generally to manually add water using a corresponding container. The process of manual water addition is relatively troublesome, and it cannot ensure that water droplets fall more evenly on all parts of the material, affecting the humidifying and mixing effects, and bringing inconvenience to users. In view of this, we have proposed a double-shaft humidifying mixer with a spray structure. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a double-shaft humidifying mixer with a spray structure to solve the defects mentioned in the above background art.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions:

[0006] A double-shaft humidifying mixer with a spray structure, including a double-shaft mixer main body. On the rear side plate of the box body of the double-shaft mixer main body, two symmetrically arranged support bumps are fixedly installed on the left and right. A spray assembly is arranged on the double-shaft mixer main body. The spray assembly includes a collision-resistant cover rotatably connected between the two support bumps through a rotating shaft. A servo motor is coaxially arranged at the end of the rotating shaft. The spray assembly further includes a storage cylinder and a booster pump arranged on one side of the double-shaft mixer main body. The booster pump is connected to the storage cylinder through a suction pipe. The water outlet end of the booster pump is fixedly installed with a delivery hose. The end of the delivery hose is fixedly installed with a hard pipe. The hard pipe passes through the collision-resistant cover and is fixedly installed on the top wall of the collision-resistant cover. A plurality of nozzles arranged linearly at equal intervals are fixedly installed at the bottom of the hard pipe.

[0007] Preferably, the size of the impact-resistant cover is adapted to the size of the box body of the twin-shaft mixer main body, and when the impact-resistant cover is closed, it is used to cover the top surface of the box body of the twin-shaft mixer main body.

[0008] Preferably, a top cover is provided at the top of the storage cylinder, and a handle is provided on the top surface of the top cover.

[0009] Preferably, a sewage discharge pipe is fixedly installed on the bottom cylinder body of the storage cylinder, and a water inlet pipe is fixedly installed on the top cylinder body of the storage cylinder.

[0010] Preferably, valves are fixedly installed on both the sewage discharge pipe and the water inlet pipe, and the inner diameters of the sewage discharge pipe and the water inlet pipe are equal.

[0011] Preferably, a threaded sleeve is fixedly installed on the end pipe body of the water inlet pipe. The threaded sleeve is located inside the storage cylinder. A mesh cylinder is provided on the threaded sleeve, and a filter bag is provided inside the mesh cylinder.

[0012] Preferably, a threaded pipe is fixedly installed at the center position of the top surface of the mesh cylinder, and the threaded pipe is threadedly connected to the threaded sleeve.

[0013] Preferably, the top opening part of the filter bag is fixedly installed on the inner wall of the bottom pipe body of the threaded pipe, and the mesh cylinder is a mesh-shaped cylinder structure.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. Through the provided spraying assembly of the present utility model, it is ensured that during use, the water can be transported to the nozzle part by the booster pump and sprayed out, making the water spray more evenly on the material. The operation is simple and convenient to use. In addition, through the provided impact-resistant cover, after closing the impact-resistant cover, it can play a role in blocking the floating dust from spreading outwards.

[0016] 2. Through the provided filter bag of the present utility model, the operation of filtering the water body can be realized, avoiding impurities from entering the nozzle part and blocking the nozzle, which affects the normal spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is an exploded schematic diagram of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the spraying assembly of the present utility model;

[0020] Figure 4 is the present utility model Figure 3 an enlarged view of part A in;

[0021] Figure 5 is a partial structural schematic diagram of the present utility model;

[0022] Figure 6 is a cross-sectional view of the mesh cylinder of the present utility model.

[0023] The meanings of the various reference numerals in the figure are as follows:

[0024] 1. Twin-shaft mixer main body; 10. Support bump;

[0025] 2. Spraying assembly; 20. Impact-resistant cover; 21. Rotating shaft; 22. Servo motor; 23. Hard pipe; 231. Nozzle; 24. Storage cylinder; 25. Booster pump; 251. Suction pipe; 252. Delivery hose; 26. Top cover; 261. Handle; 27. Drain pipe; 28. Water inlet pipe; 281. Threaded sleeve; 282. Mesh cylinder; 283. Threaded pipe; 284. Filter bag; 29. Valve. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 6 , the present utility model provides a technical solution: a twin-shaft humidifying mixer with a spraying structure, including a twin-shaft mixer main body 1, and two symmetrically arranged support bumps 10 are fixedly installed on the rear side plate of the box body of the twin-shaft mixer main body 1. A spraying assembly 2 is arranged on the twin-shaft mixer main body 1. The spraying assembly 2 includes an impact-resistant cover 20 rotatably connected between the two support bumps 10 through a rotating shaft 21. A servo motor 22 is coaxially arranged at the end of the rotating shaft 21. The servo motor 22 is fixedly installed on the support bump 10. The size of the impact-resistant cover 20 is adapted to the size of the box body of the twin-shaft mixer main body 1. When the impact-resistant cover 20 is closed, it is used to cover the top surface of the box body of the twin-shaft mixer main body 1 to achieve dust-proof protection operation and avoid dust from floating outwards;

[0028] Specifically, the spraying assembly 2 further includes a storage cylinder 24 and a booster pump 25 disposed on one side of the double-shaft mixer main body 1. The booster pump 25 is communicated with the storage cylinder 24 through a suction pipe 251. A delivery hose 252 is fixedly installed at the water outlet end of the booster pump 25. The end of the delivery hose 252 is fixedly installed with a hard pipe 23. The hard pipe 23 passes through the impact-resistant cover 20 and is fixedly installed on the top wall of the impact-resistant cover 20. A plurality of nozzles 231 arranged linearly at equal intervals are fixedly installed at the bottom of the hard pipe 23, which is convenient to utilize the operation of the booster pump 25 to realize the delivery of water to the position of the nozzles 231 for spraying and perform the spraying and humidifying operation.

[0029] In this embodiment, a top cover 26 is provided at the top of the storage cylinder 24. A handle 261 is provided on the top surface of the top cover 26, and the top cover 26 can play a role in dust protection after being closed.

[0030] Specifically, a sewage pipe 27 is fixedly installed on the bottom cylinder of the storage cylinder 24, and a water inlet pipe 28 is fixedly installed on the top cylinder of the storage cylinder 24. The sewage pipe 27 is used for sewage discharge operation, and the water inlet pipe 28 is used for water inlet operation.

[0031] Furthermore, valves 29 are fixedly installed on both the sewage pipe 27 and the water inlet pipe 28. The inner diameters of the sewage pipe 27 and the water inlet pipe 28 are equal, which is convenient to control the opening and closing operations of the pipelines by using the valves 29.

[0032] In addition, a threaded sleeve 281 is fixedly installed on the end pipe body of the water inlet pipe 28. The threaded sleeve 281 is located inside the storage cylinder 24. A mesh cylinder 282 is provided on the threaded sleeve 281, and a filter bag 284 is provided inside the mesh cylinder 282 to realize the filtering operation of the water body by using the filter bag 284.

[0033] It should be noted that a threaded pipe 283 is fixedly installed at the center position of the top surface of the mesh cylinder 282. The threaded pipe 283 is threadedly connected with the threaded sleeve 281, which is convenient for installation and disassembly operations. After disassembly, it is convenient to clean the inside of the filter bag 284. The top opening part of the filter bag 284 is fixedly installed on the inner wall of the bottom end pipe body of the threaded pipe 283, and the mesh cylinder 282 is a mesh-shaped cylinder structure.

[0034] When the double-shaft humidifying mixer with a spray structure of the present utility model is in use, close the valve 29 on the sewage discharge pipe 27, open the valve 29 on the water inlet pipe 28, connect the water inlet pipe 28 to the external water source conveying pipeline, so that the water source can enter the filter bag 284 for filtration and then be stored in the storage cylinder 24. Connect the servo motor 22 to the external power supply and make it work. When the servo motor 22 works, the output shaft thereon rotates to drive the rotating shaft 21 and the impact-resistant cover 20 to rotate. After the impact-resistant cover 20 is closed, it covers the top surface of the box body of the double-shaft mixer main body 1. Connect the booster pump 25 to the external power supply and make it work. When the booster pump 25 works, it realizes the transportation of the water in the storage cylinder 24 to the nozzle 231 for spraying, so as to perform the spray humidification operation.

[0035] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A twin-shaft humidifying mixer with a spraying structure, comprising a twin-shaft mixer body (1), characterized in that: Two mutually symmetrical supporting protrusions (10) are fixedly mounted on the rear side plate of the box of the twin-shaft mixer main body (1). A spray assembly (2) is arranged on the twin-shaft mixer main body (1). The spray assembly (2) comprises a collision-resistant cover (20) rotatably connected to the two supporting protrusions (10) via a rotating shaft (21). A servo motor (22) is coaxially arranged at the end of the rotating shaft (21). The spray assembly (2) also comprises a storage cylinder (22) arranged on one side of the twin-shaft mixer main body (1). 4) and a booster pump (25), the booster pump (25) being connected to the storage cylinder (24) via a suction pipe (251), a delivery hose (252) being fixedly mounted at the water outlet end of the booster pump (25), a hard pipe (23) being fixedly mounted at the end of the delivery hose (252), the hard pipe (23) passing through the impact-resistant cover (20) and being fixedly mounted on the top wall of the impact-resistant cover (20), and a plurality of nozzles (231) being fixedly mounted at the bottom of the hard pipe (23) being arranged linearly and equidistantly.

2. The double-shaft humidifying mixer with a spray structure according to claim 1, characterized in that: The size of the impact-resistant cover (20) is matched with the size of the box body of the twin-shaft mixer main body (1), and the impact-resistant cover (20) is closed to cover the top surface of the box body of the twin-shaft mixer main body (1).

3. The double-shaft humidifying mixer with a spray structure according to claim 1, characterized in that: A top cover (26) is provided on the top of the storage cylinder (24), and a handle (261) is provided on the top surface of the top cover (26).

4. The double-shaft humidifying mixer with a spray structure according to claim 1, characterized in that: A sewage discharge pipe (27) is fixedly mounted on the bottom cylinder of the storage cylinder (24), and a water inlet pipe (28) is fixedly mounted on the top cylinder of the storage cylinder (24).

5. The double-shaft humidifying mixer with a spray structure according to claim 4, characterized in that: Valves (29) are fixedly mounted on the sewage discharge pipe (27) and the water inlet pipe (28), and the inner diameters of the sewage discharge pipe (27) and the water inlet pipe (28) are equal.

6. The double-shaft humidifying mixer with a spray structure according to claim 5, characterized in that: A threaded sleeve (281) is fixedly mounted on the terminal tube body of the water inlet pipe (28); the threaded sleeve (281) is located in the storage tube (24); a mesh tube (282) is arranged on the threaded sleeve (281); and a filter bag (284) is arranged in the mesh tube (282).

7. The double-shaft humidifying mixer with a spray structure according to claim 6, characterized in that: A threaded tube (283) is fixedly installed at the center position of the top surface of the mesh tube (282), and the threaded tube (283) is threadedly connected to the threaded sleeve (281).

8. The double-shaft humidifying mixer with a spray structure according to claim 7, characterized in that: The top opening of the filter bag (284) is fixedly mounted on the inner wall of the bottom tube body of the threaded tube (283), and the mesh tube (282) is a mesh-shaped tube structure.

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