Vertical flour mill with powder collecting structure

Abstract

The utility model relates to the technical field of vertical flour mills, and discloses a vertical flour mill with a powder collecting structure, which comprises a fixed box, the top of the fixed box is communicated with a crushing barrel, and the top of the crushing barrel is fixedly connected with a second servo motor. The output end of the second servo motor penetrates through the top of the smashing barrel and is fixedly connected with a smashing column, the outer wall of the smashing column is fixedly connected with a plurality of protrusions, the left side and the right side of the interior of the fixing box are fixedly connected with inclined plates, and the interior of the fixing box is rotationally connected with smashing rollers. The rear side of the fixing box is fixedly connected with a third servo motor, and the output end of the third servo motor penetrates through the rear side of the fixing box and is fixedly connected to the rear end of the smashing roller. According to the grinding device, the second servo motor is started to drive the grinding column to grind materials, so that the materials are finer and smoother, and the ground materials can be screened by matching the filter plate with the vibration motor.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical grinding mills, in particular to a vertical grinding mill with a powder collecting structure. Background Art

[0002] Vertical grinding mill is a commonly used grinding equipment, which is widely used in chemical, pharmaceutical and food industries. During the use of traditional vertical grinding mill, the material is usually ground into powder and then the powder is collected in a certain way.

[0003] After searching, the Chinese patent announcement number is: CN220215100U, which discloses a vertical grinding mill with a powder collection structure. Its technical solution includes a lifting frame, a box body and a collection box. A feed hopper is welded on the upper surface of the box body. Grinding rollers are symmetrically rotatably installed at positions near both sides of the upper surface inside the box body. Conical rings are fixedly installed at positions below the grinding rollers inside the box body. Hydraulic cylinders are symmetrically fixedly connected at positions on both sides of the lower surface of the box body. The end of the hydraulic cylinder is fixedly connected to a lifting frame. A grinding cone is rotatably installed at the bottom of the inner wall of the lifting frame through a rotating shaft. The grinding cone is located inside the conical ring. A discharge trough is welded on one side of the box body near the lower surface. The utility model can adjust the particle size of the material after grinding. At the same time, the particle size of the material after grinding is uniform, which is convenient for the use of subsequent materials and can process fine materials. However, in actual use, the above device only processes it through a single grinding cone, which easily leads to the particle size of the ground material being not uniform enough and needs to be reworked, thereby reducing the processing efficiency of the device. Therefore, a vertical mill with a powder collection structure is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a vertical grinding mill with a powder collection structure, aiming to improve the problem in the prior art that the powder is processed only by a single grinding cone, which easily leads to the problem that the particle size of the ground material is not uniform enough.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vertical grinding mill with a powder collection structure, comprising a fixed box, the top of the fixed box is connected to a crushing barrel, the top of the crushing barrel is fixedly connected to a servo motor 2, the output end of the servo motor 2 passes through the top of the crushing barrel and is fixedly connected to a crushing column, the outer walls of the crushing columns are fixedly connected to a plurality of protrusions, the left and right sides of the interior of the fixed box are fixedly connected to inclined plates, the interior of the fixed box is rotatably connected to crushing rollers, the rear side of the fixed box is fixedly connected to a servo motor 3, the output end of the servo motor 3 passes through the rear side of the fixed box and is fixedly connected to the rear end of the crushing roller, the front side of the fixed box is slidably connected to a collecting box, the top of the crushing barrel is connected to a feed port, and a conveying mechanism is provided on the right side of the fixed box.

[0006] As a further description of the above technical solution:

[0007] The conveying mechanism includes a filter plate, and the sides of the filter plate that are away from each other are fixedly connected to the inner side of a fixed box, the left side of the fixed box is fixedly connected to a vibration motor, the right side of the fixed box is connected to a connecting plate, the right bottom of the fixed box is fixedly connected to a support plate, the top of the support plate is fixedly connected to an outer cylinder, the right side of the connecting plate is connected to the outer wall of the outer cylinder, the bottom of the support plate is fixedly connected to a servo motor 1, the output end of the servo motor 1 passes through the bottom of the support plate and is fixedly connected to a spiral blade, and the top of the outer wall of the outer cylinder is connected to a discharge pipe.

[0008] As a further description of the above technical solution:

[0009] The bottom of the outer wall of the crushing barrel is fixedly connected with a plurality of reinforcement plates, and the bottoms of the plurality of reinforcement plates are fixedly connected to the top of the fixed box.

[0010] As a further description of the above technical solution:

[0011] The four corners on the top of the fixed box are all fixedly connected with hooks.

[0012] As a further description of the above technical solution:

[0013] An observation window is fixedly connected to the front side of the fixed box.

[0014] As a further description of the above technical solution:

[0015] The front side of the fixed box is fixedly connected with a switch box, and the front side of the switch box is rotatably connected with a dust cover.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the front side of the collection box, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.

[0018] As a further description of the above technical solution:

[0019] The four corners of the bottom of the fixed box are all fixedly connected with support columns, and the bottom ends of the plurality of support columns are all fixedly connected with rubber pads.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, the material is put into the grinding barrel, and the grinding column is driven by starting the servo motor 2 to grind the material, and then the grinding roller is driven by starting the servo motor 3 to perform the final grinding on the ground material, so that the material is finer, and the final material will fall into the collection box for storage.

[0022] In the utility model, the ground materials can be screened by the filter plate in combination with the vibration motor, and the materials with unqualified particles can be transported back to the crushing barrel by starting the servo motor to drive the spiral blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a left-side stereoscopic schematic diagram of a vertical grinding mill with a powder collecting structure proposed by the utility model;

[0024] Figure 2 This is a schematic structural diagram of a pulverizing device of a vertical mill with a powder collecting structure proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of the structure of a conveying device of a vertical grinding mill with a powder collecting structure.

[0026] Legend:

[0027] 1. Fixed box; 2. Conveying mechanism; 201. Filter plate; 202. Vibrating motor; 203. Connecting plate; 204. Support plate; 205. Outer cylinder; 206. Servo motor one; 207. Spiral blade; 208. Discharge pipe; 3. Crushing barrel; 4. Servo motor two; 5. Crushing column; 6. Protrusion; 7. Inclined plate; 8. Servo motor three; 9. Crushing roller; 10. Collecting box; 11. Feeding port; 12. Reinforcement plate; 13. Hook; 14. Observation window; 15. Switch box; 16. Dust cover; 17. Handle; 18. Anti-slip cover; 19. Support column; 20. Rubber pad. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a vertical grinding machine with a powder collection structure, comprising a fixed box 1, the top of the fixed box 1 is connected to a crushing barrel 3, the top of the crushing barrel 3 is fixedly connected to a servo motor 2 4, the output end of the servo motor 2 4 passes through the top of the crushing barrel 3 and is fixedly connected to a crushing column 5, the outer wall of the crushing column 5 is fixedly connected to a plurality of protrusions 6, the left and right sides of the interior of the fixed box 1 are fixedly connected to an inclined plate 7, the interior of the fixed box 1 is rotatably connected to a crushing roller 9, the rear side of the fixed box 1 is fixedly connected to a servo motor 3 8, the output end of the servo motor 3 8 passes through the rear side of the fixed box 1 and is fixedly connected to the rear end of the crushing roller 9, the front side of the fixed box 1 is slidably connected to a collecting box 10, the front side of the collecting box 10 is fixedly connected to a handle 17, the outer wall of the handle 17 is fixedly connected to an anti-slip sleeve 18, the top of the crushing barrel 3 is connected to a feed port 11, a conveying mechanism 2 is provided on the right side of the fixed box 1, the bottom of the outer wall of the crushing barrel 3 is fixedly connected to a plurality of reinforcing plates 12, and the bottoms of the plurality of reinforcing plates 12 are fixedly connected to the top of the fixed box 1.

[0030] Specifically, the crushing barrel 3 is connected and fixed by the fixed box 1 and multiple reinforcement plates 12, and the material is put into the crushing barrel 3 through the feed port 11. A servo motor 2 4 is installed on the top of the crushing barrel 3, and the output end of the servo motor 2 4 is fixedly connected to the crushing column 5. The crushing column 5 adopts the angle design of the upper and lower inclined surfaces. The middle part of the crushing column 5 is smaller, and the material is in the buffer part when passing through the middle part, so the material can be finely ground. At the same time, a structural design of multiple protrusions 6 is adopted on the outer wall of the crushing column 5, which can greatly improve the grinding efficiency and effect. After the material is ground by the crushing column 5, it will fall into the fixed box 1. Inclined plates 7 are fixed on both sides of the interior of the fixed box 1. Crushing rollers 9 are installed between the inclined plates 7. The servo motor 3 8 is started to drive the crushing rollers 9 to perform the final grinding process on the ground material, so that the material is more delicate. The ground material will fall into the collection box 10 for storage. A handle 17 is also fixed on the front side of the collection box 10, and the powder in the collection box 10 can be taken out more conveniently through the handle 17.

[0031] Reference Figure 1 , Figure 2 and Figure 3The conveying mechanism 2 includes a filter plate 201, and the sides of the filter plate 201 that are away from each other are fixedly connected to the inner side of the fixed box 1. The left side of the fixed box 1 is fixedly connected to a vibration motor 202, and the right side of the fixed box 1 is connected to a connecting plate 203. The bottom of the right side of the fixed box 1 is fixedly connected to a support plate 204, and the top of the support plate 204 is fixedly connected to an outer cylinder 205. The right side of the connecting plate 203 is connected to the outer wall of the outer cylinder 205. The bottom of the support plate 204 is fixedly connected to a servo motor 206, and the output end of the servo motor 206 passes through the bottom of the support plate 204 and is fixedly connected to a spiral blade 207. The top of the outer wall of the outer cylinder 205 is connected to a discharge pipe 208.

[0032] Specifically, a filter plate 201 is installed inside the fixed box 1, and a vibration motor 202 is installed on the left side of the fixed box 1. The filter plate 201 and the vibration motor 202 can be used to screen the ground materials. Materials with unqualified particles will enter the outer cylinder 205 through the connecting plate 203 on the right side of the fixed box 1. The outer cylinder 205 is fixedly supported by the support plate 204, so as to improve the stability of the outer cylinder 205 during operation. A servo motor 206 is installed at the bottom of the support plate 204, which is fixedly connected to the spiral blade 207 in the outer cylinder 205 through the servo motor 206. The servo motor 206 is started to drive the spiral blade 207 to rotate, so that the materials falling into the outer cylinder 205 are transported upward, and finally the materials are transported back to the crushing barrel 3 through the discharge pipe 208 at the top of the outer wall of the outer cylinder 205 through the feed port 11.

[0033] Reference Figure 1 and Figure 3 The four corners on the top of the fixed box 1 are fixedly connected with hooks 13, the front side of the fixed box 1 is fixedly connected with an observation window 14, the front side of the fixed box 1 is fixedly connected with a switch box 15, the front side of the switch box 15 is rotatably connected with a dust cover 16, the four corners on the bottom of the fixed box 1 are fixedly connected with support columns 19, and the bottom ends of the multiple support columns 19 are fixedly connected with rubber pads 20.

[0034] Specifically, the hooks 13 at the four corners of the top of the fixed box 1 can facilitate the crane to move the entire device. At the same time, an observation window 14 is installed on the front side of the fixed box 1, through which the screening situation inside the fixed box 1 can be observed to avoid internal blockage, so that timely processing can be carried out. The dust cover 16 can protect the internal components of the switch box 15 to prevent dust from falling into them, thereby reducing the service life of the switch box 15.

[0035] Working principle: First, when grinding the material, put the material in through the feed port 11, and the servo motor 24 is connected to the grinding column 5. When the material passes through the middle of the grinding column 5, the material can be finely ground. At the same time, a plurality of raised structural designs are adopted on the outer wall of the grinding column 5, which can greatly improve the grinding efficiency and effect. After the material is ground by the crushing column 5, it will fall into the fixed box 1. By starting the servo motor three 8, the crushing roller 9 is driven to perform the final grinding treatment on the ground material to make the material finer. The final material will fall into the collection box 10 for storage. When processing unqualified materials, the ground material can be screened by the filter plate 201 in cooperation with the vibration motor 202. The material with unqualified particles will enter the outer cylinder 205 through the connecting plate 203 on the right side of the fixed box 1. The servo motor one 206 is started to drive the spiral blade 207 to rotate, so that the material falling into the outer cylinder 205 is transported upward, and finally through the discharge pipe 208 at the top of the outer wall of the outer cylinder 205, the material is transported back to the crushing barrel 3 through the feed port 11.

[0036] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical grinding mill with a powder collecting structure, comprising a fixed box (1), characterized in that: The top of the fixed box (1) is connected to a crushing barrel (3), the top of the crushing barrel (3) is fixedly connected to a servo motor 2 (4), the output end of the servo motor 2 (4) passes through the top of the crushing barrel (3) and is fixedly connected to a crushing column (5), the outer wall of the crushing column (5) is fixedly connected to a plurality of protrusions (6), the left and right sides of the interior of the fixed box (1) are fixedly connected to inclined plates (7), the interior of the fixed box (1) is rotatably connected to a crushing roller (9), the rear side of the fixed box (1) is fixedly connected to a servo motor 3 (8), the output end of the servo motor 3 (8) passes through the rear side of the fixed box (1) and is fixedly connected to the rear end of the crushing roller (9), the front side of the fixed box (1) is slidably connected to a collecting box (10), the top of the crushing barrel (3) is connected to a feed port (11), and a conveying mechanism (2) is provided on the right side of the fixed box (1).

2. A vertical grinding mill with a powder collecting structure according to claim 1, characterized in that: The conveying mechanism (2) comprises a filter plate (201), the sides of the filter plate (201) that are away from each other are fixedly connected to the inner side of a fixed box (1), the left side of the fixed box (1) is fixedly connected to a vibration motor (202), the right side of the fixed box (1) is connected to a connecting plate (203), the bottom of the right side of the fixed box (1) is fixedly connected to a support plate (204), the top of the support plate (204) is fixedly connected to an outer cylinder (205), the right side of the connecting plate (203) is connected to the outer wall of the outer cylinder (205), the bottom of the support plate (204) is fixedly connected to a servo motor 1 (206), the output end of the servo motor 1 (206) passes through the bottom of the support plate (204) and is fixedly connected to a spiral blade (207), and the top of the outer wall of the outer cylinder (205) is connected to a discharge pipe (208).

3. A vertical grinding mill with a powder collecting structure according to claim 1, characterized in that: The bottom of the outer wall of the crushing barrel (3) is fixedly connected to a plurality of reinforcing plates (12), and the bottoms of the plurality of reinforcing plates (12) are fixedly connected to the top of the fixed box (1).

4. A vertical grinding mill with a powder collecting structure according to claim 1, characterized in that: The four corners on the top of the fixed box (1) are all fixedly connected with hooks (13).

5. The vertical grinding mill with a powder collecting structure according to claim 1, characterized in that: An observation window (14) is fixedly connected to the front side of the fixed box (1).

6. A vertical grinding mill with a powder collecting structure according to claim 1, characterized in that: A switch box (15) is fixedly connected to the front side of the fixed box (1), and a dust cover (16) is rotatably connected to the front side of the switch box (15).

7. A vertical grinding mill with a powder collecting structure according to claim 1, characterized in that: A handle (17) is fixedly connected to the front side of the collection box (10), and an anti-slip sleeve (18) is fixedly connected to the outer wall of the handle (17).

8. The vertical grinding mill with a powder collecting structure according to claim 1, characterized in that: Support columns (19) are fixedly connected at the four corners of the bottom of the fixed box (1), and rubber pads (20) are fixedly connected at the bottom ends of the plurality of support columns (19).

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