Mixing device for preparing solid acidifying agent

By introducing the design of fixed rods and scrapers in the mixing device, the problem of material accumulation on the inner wall and bottom is solved, and a more uniform and efficient mixing effect is achieved.

CN223311932UActive Publication Date: 2025-09-09无锡华诺威动物保健品有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422320142.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-09
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

In existing mixing devices, materials tend to accumulate on the inner wall edge and bottom of the material box, resulting in uneven mixing and reduced mixing efficiency.

Method used

It adopts a rotating shaft design with a fixed rod and a scraper. The fixed rod is equipped with a scraper and screen teeth to scrape off the material attached to the inner wall and screen out large pieces of material, combined with the rotation of the blade to achieve sufficient mixing.

Benefits of technology

It improves the mixing uniformity and efficiency of the materials, ensures that the materials are fully stirred on the inner wall and bottom of the tank, and avoids material accumulation and unevenness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223311932U_ABST
    Figure CN223311932U_ABST
Patent Text Reader

Abstract

The mixing device comprises a bottom plate and a motor, the motor is arranged on the left side of the upper end of the bottom plate, a tank body is arranged on the right upper side of the bottom plate, a rotating shaft is arranged in the middle of the inner wall of the tank body in an inserted mode, a plurality of paddles are arranged on the outer wall of the rotating shaft, the motor is used for driving the rotating shaft to rotate, and fixing rods are arranged on the left side and the right side of the outer wall of the rotating shaft. Scraping plates are arranged on the outer walls of the two fixing rods, the two scraping plates are used for scraping materials attached to the inner wall of the tank body, a plurality of screening teeth are arranged at the upper ends of the two fixing rods at equal intervals, the screening teeth are used for screening large materials for stirring, and the scraping plates on the outer walls of the fixing rods can scrape the materials attached to the inner wall of the tank body. And the screening teeth at the upper end of the fixing rod can stir and mix the materials accumulated at the bottom of the tank body and knock the large materials to be scattered, so that the materials can be more fully mixed, the diversity of stirring and mixing modes is increased, and the working efficiency of stirring and mixing is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field related to mixing and stirring, and particularly relates to a mixing device for preparing a solid acidifier. Background Art

[0002] Solid acidifiers are widely used in chemistry, metallurgy, environmental protection and other fields. The mixing step in their preparation process is crucial. The function of the mixing device is to evenly mix multiple raw materials (such as acid salts, additives, etc.) to achieve the desired reaction effect and product characteristics. However, most existing mixing devices use screw-ribbon paddles to stir the materials, resulting in insufficient mixing of the materials at the edge of the inner wall of the material box. It also causes the materials to accumulate into lumps at the bottom, resulting in uneven mixing and reduced mixing efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a mixing device for preparing a solid acidifying agent, so as to solve the problem proposed in the above background technology that most existing mixing devices use a screw-type paddle to stir the material, resulting in insufficient mixing of the material at the edge of the inner wall of the material box, and also causing the material to accumulate into lumps at the bottom, resulting in uneven mixing and stirring, and reducing the mixing efficiency.

[0004] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a mixing device for preparing a solid acidifying agent, comprising a bottom plate and a motor;

[0005] A motor is provided on the left side of the upper end of the bottom plate, a tank body is provided on the upper right side of the bottom plate, a rotating shaft is inserted in the middle of the inner wall of the tank body, a plurality of blades are provided on the outer wall of the rotating shaft, and the motor is used to drive the rotating shaft to rotate;

[0006] Fixed rods are provided on the left and right sides of the outer wall of the rotating shaft;

[0007] The outer walls of the two fixed rods are provided with scrapers, which are used to scrape off materials attached to the inner wall of the tank. The upper ends of the two fixed rods are equidistantly provided with multiple screen teeth, which are used to screen out large pieces of materials for stirring.

[0008] Preferably, a collar is sleeved on the lower side of the outer wall of the rotating shaft, a screw is provided at the front end of the collar, and the two fixing rods are fixed to the outer wall of the rotating shaft through the collar.

[0009] Preferably, the two fixing rods, the sieve teeth and the collar are all made of stainless steel, the fixing rods, the sieve teeth and the collar are all connected and fixed by welding, and the two scrapers are made of food-grade plastic.

[0010] Preferably, the motor is connected and fixed to the bottom plate via a fixing plate, and a base is provided between the tank body and the bottom plate, and the base is used to support and fix the tank body.

[0011] Preferably, a turntable A is provided on the left side of the front end of the base plate, and the turntable A is fixedly connected to the motor. A turntable B is provided on the right side of the turntable A, and the turntable B is fixedly connected to the rotating shaft. The turntable A and the turntable B are connected by a belt.

[0012] Preferably, a support rod is provided on the front side of the upper end of the base plate, and a control box is provided on the upper side of the front end of the support rod, and the control box is used to control the operation of the motor.

[0013] Preferably, a discharge pipe is provided on the right side of the lower end of the tank body, and the discharge pipe is used to discharge materials outward. A plurality of supporting legs are provided at the lower end of the bottom plate, and the plurality of supporting legs are used to support and fix the bottom plate.

[0014] Preferably, a tank cover is provided at the upper end of the tank body, and the tank cover is used to prevent material from splashing. An observation port is provided on the front side of the upper end of the tank cover, and the observation port is used to check the condition of the material in the tank body.

[0015] Compared with the prior art, the present invention provides a mixing device for preparing a solid acidifying agent, which has the following beneficial effects:

[0016] Pour the material to be mixed into the tank and turn on the motor through the controller, so that the motor drives the shaft to rotate through the belt. When the shaft rotates, it will drive the paddles on both sides to rotate, and the rotating paddles will stir and mix the materials so that the materials can be fully integrated. When the shaft rotates, the fixed rod on the outer wall of the shaft will rotate with the shaft. When the material adheres to or settles on the edge and bottom of the tank, the scraper on the outer wall of the fixed rod will scrape off the material adhered to the inner wall of the tank, and the sieve teeth on the upper end of the fixed rod can stir and mix the material accumulated at the bottom of the tank, and will knock away large pieces of material, so that the materials can be mixed more fully, increasing the diversity of stirring and mixing methods and improving the working efficiency of stirring and mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a mixing device for preparing a solid acidifying agent according to the present invention.

[0018] Figure 2 The utility model is a schematic diagram of the disassembled structure of a mixing device for preparing a solid acidifying agent.

[0019] Figure 3 This is a schematic diagram of the bottom plane structure of the base plate of the present invention.

[0020] Figure 4 This is a schematic diagram of the planed surface structure of the front end of the tank body of the present invention.

[0021] In the figure: 1. Fixed plate; 2. Motor; 3. Control box; 4. Tank cover; 5. Observation port; 6. Tank body; 7. Discharge pipe; 8. Base; 9. Support foot; 10. Bottom plate; 11. Support rod; 12. Rotating shaft; 13. Turntable A; 14. Belt; 15. Turntable B; 16. Ring; 17. Screen teeth; 18. Fixed rod; 19. Scraper; 20. Paddle; 21. Screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides Figure 1-4 The mixing device for preparing a solid acidifying agent shown includes a bottom plate 10 and a motor 2;

[0024] A motor 2 is provided on the left side of the upper end of the bottom plate 10, and a tank body 6 is provided on the upper right side of the bottom plate 10. A rotating shaft 12 is inserted in the middle of the inner wall of the tank body 6, and a plurality of paddles 20 are provided on the outer wall of the rotating shaft 12. The motor 2 is used to drive the rotating shaft 12 to rotate;

[0025] Fixed rods 18 are provided on the left and right sides of the outer wall of the rotating shaft 12;

[0026] The outer walls of the two fixed rods 18 are provided with scrapers 19 for scraping off materials adhering to the inner wall of the tank body 6. The upper ends of the two fixed rods 18 are equidistantly provided with a plurality of sieve teeth 17 for screening out bulk materials for stirring.

[0027] When the rotating shaft 12 rotates, it will drive the blades 20 on both sides to rotate, and the rotating blades 20 will stir and mix the materials so that the materials can be fully integrated. When the rotating shaft 12 rotates, the fixed rod 18 on the outer wall of the rotating shaft 12 will rotate with the rotating shaft 12. When the materials adhere to or settle on the edge and bottom of the tank body 6, the scraper 19 on the outer wall of the fixed rod 18 will scrape off the materials adhered to the inner wall of the tank body 6, and the sieve teeth 17 at the upper end of the fixed rod 18 can stir and mix the materials accumulated at the bottom of the tank body 6, and will knock away large pieces of materials, so that the materials can be mixed more fully.

[0028] like Figure 4As shown, a collar 16 is provided on the lower side of the outer wall of the rotating shaft 12, a screw 21 is provided at the front end of the collar 16, two fixing rods 18 are fixed to the outer wall of the rotating shaft 12 through the collar 16, the two fixing rods 18, the screen teeth 17 and the collar 16 are all made of stainless steel, the fixing rods 18, the screen teeth 17 and the collar 16 are connected and fixed by welding, and the two scrapers 19 are made of food-grade plastic.

[0029] The fixing rod 18 is fixed to the outer wall of the rotating shaft 12 by the collar 16 and the screw 21. The fixing rod 18, the screen teeth 17 and the collar 16 made of stainless steel and welded together have stronger stability and corrosion resistance. The scraper 19 made of food-grade plastic can prevent contamination of materials.

[0030] like Figure 1 and Figure 3 As shown, the motor 2 and the bottom plate 10 are connected and fixed by a fixing plate 1, a base 8 is provided between the tank body 6 and the bottom plate 10, the base 8 is used to support and fix the tank body 6, a turntable A13 is provided on the left side of the front end of the bottom plate 10, the turntable A13 is connected and fixed to the motor 2, a turntable B15 is provided on the right side of the turntable A13, the turntable B15 is connected and fixed to the rotating shaft 12, and the turntable A13 and the turntable B15 are connected by a belt 14.

[0031] When the motor 2 drives the turntable A13 to rotate, it drives the belt 14 to rotate, and the belt 14 drives the turntable A13 at the lower end of the rotating shaft 12 to rotate, so that the rotating shaft 12 drives the blade 20 to rotate.

[0032] like Figure 1 and Figure 2 As shown, a support rod 11 is provided on the front side of the upper end of the base plate 10, and a control box 3 is provided on the upper side of the front end of the support rod 11. The control box 3 is used to control the operation of the motor 2. A discharge pipe 7 is provided on the right side of the lower end of the tank body 6. The discharge pipe 7 is used to discharge materials outward. A plurality of supporting feet 9 are provided at the lower end of the base plate 10. The plurality of supporting feet 9 are used to support and fix the base plate 10. A tank cover 4 is provided on the upper end of the tank body 6. The tank cover 4 is used to prevent material from splashing. An observation port 5 is provided on the front side of the upper end of the tank cover 4. The observation port 5 is used to view the material situation in the tank body 6.

[0033] The material to be mixed is poured into the tank body 6 and the motor 2 is turned on through the controller, so that the motor 2 drives the belt 14 to rotate to transmit power to the rotating shaft 12. After the material is stirred, the mixed material can be discharged outward through the discharge pipe 7. When the material is stirred, the tank cover 4 can prevent the material from splashing out of the tank body 6. The observation port 5 can be opened to check the mixing status of the material in the tank body 6.

[0034] The working principle of the present invention is as follows: the material to be mixed is poured into the tank body 6, and the motor 2 is turned on through the controller, so that the motor 2 drives the rotating shaft 12 to rotate through the belt 14. When the rotating shaft 12 rotates, the paddles 20 on both sides are driven to rotate, and the rotating paddles 20 are used to stir and mix the materials so that the materials can be fully integrated. When the rotating shaft 12 rotates, the fixed rod 18 on the outer wall of the rotating shaft 12 will rotate with the rotating shaft 12. When the materials adhere to or settle on the edge and bottom of the tank body 6, the scraper 19 on the outer wall of the fixed rod 18 will scrape off the materials adhered to the inner wall of the tank body 6, and the sieve teeth 17 at the upper end of the fixed rod 18 can stir and mix the materials accumulated at the bottom of the tank body 6, and will knock away large pieces of materials, so that the materials can be more fully mixed. After the materials are stirred, the mixed materials can be discharged outward through the discharge pipe 7. When the materials are stirred, the tank cover 4 can prevent the materials from splashing out of the tank body 6. The observation port 5 can be opened to view the mixing status of the materials in the tank body 6.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mixing device for preparing a solid acidifying agent, comprising a bottom plate (10) and a motor (2); A motor (2) is provided on the left side of the upper end of the bottom plate (10), a tank body (6) is provided on the upper right side of the bottom plate (10), a rotating shaft (12) is inserted in the middle of the inner wall of the tank body (6), a plurality of paddles (20) are provided on the outer wall of the rotating shaft (12), and the motor (2) is used to drive the rotating shaft (12) to rotate; Fixed rods (18) are provided on the left and right sides of the outer wall of the rotating shaft (12); Its characteristics are: The outer walls of the two fixed rods (18) are provided with scrapers (19), and the two scrapers (19) are used to scrape off materials attached to the inner wall of the tank body (6). The upper ends of the two fixed rods (18) are equidistantly provided with a plurality of sieve teeth (17), and the plurality of sieve teeth (17) are used to screen out bulk materials for stirring.

2. The mixing device for preparing a solid acidifying agent according to claim 1, characterized in that: A collar (16) is sleeved on the lower side of the outer wall of the rotating shaft (12), a screw (21) is provided at the front end of the collar (16), and the two fixing rods (18) are fixed to the outer wall of the rotating shaft (12) through the collar (16).

3. The mixing device for preparing a solid acidifying agent according to claim 2, characterized in that: The two fixing rods (18), the screen teeth (17) and the collar (16) are all made of stainless steel, the fixing rods (18), the screen teeth (17) and the collar (16) are all connected and fixed by welding, and the two scrapers (19) are made of food-grade plastic.

4. The mixing device for preparing a solid acidifying agent according to claim 1, characterized in that: The motor (2) and the bottom plate (10) are connected and fixed via a fixing plate (1); a base (8) is provided between the tank body (6) and the bottom plate (10); and the base (8) is used to support and fix the tank body (6).

5. The mixing device for preparing a solid acidifying agent according to claim 4, characterized in that: A turntable A (13) is provided on the left side of the front end of the bottom plate (10), and the turntable A (13) is connected and fixed to the motor (2). A turntable B (15) is provided on the right side of the turntable A (13), and the turntable B (15) is connected and fixed to the rotating shaft (12). The turntable A (13) and the turntable B (15) are connected by a belt (14).

6. A mixing device for preparing a solid acidifying agent according to claim 5, characterized in that: A support rod (11) is provided on the front side of the upper end of the base plate (10), and a control box (3) is provided on the upper side of the front end of the support rod (11). The control box (3) is used to control the operation of the motor (2).

7. A mixing device for preparing a solid acidifying agent according to claim 6, characterized in that: A discharge pipe (7) is provided on the right side of the lower end of the tank body (6), and the discharge pipe (7) is used to discharge materials outward. A plurality of supporting legs (9) are provided at the lower end of the bottom plate (10), and the plurality of supporting legs (9) are used to support and fix the bottom plate (10).

8. The mixing device for preparing a solid acidifying agent according to claim 1, characterized in that: The upper end of the tank body (6) is provided with a tank cover (4), and the tank cover (4) is used to prevent material from splashing. The front side of the upper end of the tank cover (4) is provided with an observation port (5), and the observation port (5) is used to check the material situation in the tank body (6).