Crusher ceramic impeller convenient to replace

Abstract

The utility model discloses a crusher ceramic impeller convenient to replace, which comprises a crusher body and a ceramic impeller, the ceramic impeller is arranged in the crusher body, and a mounting mechanism convenient for quickly replacing the ceramic impeller is arranged in the crusher body. A feeding assembly for conveniently feeding materials into the pulverizer body is arranged outside the pulverizer body, and a mounting mechanism is arranged, so that a ceramic impeller can be quickly mounted in the pulverizer body through the mounting mechanism during use, and meanwhile, the ceramic impeller can be quickly replaced through the mounting mechanism; the operation process is simple and convenient, the efficiency of replacing the ceramic impeller is improved, the feeding assembly is arranged, a user can rapidly place materials into the pulverizer body through the feeding assembly in the using process, and meanwhile when the pulverizer body operates, the materials can be conveniently and rapidly placed into the pulverizer body. And materials can be fed into the crusher body under the condition that normal operation of the crusher body is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of pulverizers, in particular to a ceramic impeller of a pulverizer which is easy to replace. Background Art

[0002] A pulverizer is a machine that crushes large-sized solid raw materials into required sizes. The pulverizer consists of coarse crushing, fine crushing, wind conveying and other devices, and achieves the purpose of the pulverizer in the form of high-speed impact.

[0003] The existing pulverizer's pulverizing mechanism is generally an integral structure. When the cutter used to pulverize the raw material is worn or damaged, the entire pulverizing mechanism needs to be replaced, which will increase the use cost and maintenance cost and affect the company's benefits.

[0004] The existing patent (Announcement No.: CN213700178U) is a crushing device that is easy to replace the blade. The crushing mechanism is composed of several assembleable crushing blade assemblies. When replacement or maintenance is needed, only the corresponding damaged crushing blade assembly needs to be taken out and replaced with a normally usable crushing blade assembly. There is no need to disassemble and replace the entire crushing mechanism. The operation is simple and convenient, and the maintenance cost is greatly reduced, the maintenance and replacement efficiency is improved, and the production efficiency can be improved.

[0005] In view of the above problems, the existing patent provides a solution, but when in use, multiple crushing knives are installed together to form a crushing knife group. When the entire crushing knife group rotates, if the crushing knife in the middle part of the crushing knife group is not fixed stably, the stability of the crushing knife group may be reduced, thereby posing a safety hazard.

[0006] Therefore, a ceramic impeller for a pulverizer which is easy to replace is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a ceramic impeller for a grinder that is easy to replace, which can solve the problem that an existing ceramic impeller for a grinder that is easy to replace, when in use, multiple crushing blades are installed together to form a crushing blade group. When the entire crushing blade group rotates, if the crushing blade in the middle part of the crushing blade group is not fixed stably, the stability of the crushing blade group may be reduced, thereby causing safety hazards.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ceramic impeller of a grinder that is easy to replace, comprising a grinder body and a ceramic impeller, wherein the ceramic impeller is arranged inside the grinder body, an installation mechanism that is convenient for quickly replacing the ceramic impeller is arranged inside the grinder body, and a feeding assembly that is convenient for feeding materials into the grinder body is arranged outside the grinder body;

[0009] The mounting mechanism includes a base, a conical frame, a connecting rod, a protective wall and a bolt. The base is rotatably connected to the inner bottom wall of the grinder body, the conical frame is arranged inside the grinder body, the connecting rod is bolted to the outer wall of the conical frame, the protective wall is arranged on the inner wall of the grinder body, the bolt is threadedly connected to the inside of the ceramic impeller, one end of the connecting rod is bolted to the outer wall of the protective wall, and one end of the bolt extends to the inside of the base and is threadedly connected to the base.

[0010] Preferably, the feeding assembly includes a cylinder, a first motor, a spiral blade and a feed pipe, the cylinder is connected and arranged on the outer wall of the conical frame, the first motor is bolted to one end of the cylinder, the spiral blade is arranged inside the cylinder, the feed pipe is connected and arranged on the outer wall of the cylinder, and one end of the spiral blade is fixedly connected to the output end of the first motor.

[0011] Preferably, a first gear is fixedly connected to the bottom of the base, a support plate is bolted to the bottom of the grinder body, a support frame is welded on the outer wall of the support plate, a second motor is bolted to the top of the support frame, and a second gear is fixedly connected to the output end of the second motor, and the second gear is meshed with the first gear.

[0012] Preferably, an extension plate is welded to the outer wall of the pulverizer body, and a bin cover is hinged at one end of the extension plate.

[0013] Preferably, a round rod is welded to the outer wall of the pulverizer body, an arc-shaped plate is welded to one end of the round rod, and the top of the arc-shaped plate is tightly fitted with the outer wall of the cylinder.

[0014] Preferably, support legs are welded to the bottom of the support frame, and the number of the support legs is four and they are evenly distributed.

[0015] Preferably, a mounting plate is welded to the bottom of the supporting leg, and a mounting groove is formed on the top of the mounting plate.

[0016] Preferably, an anti-rust layer is sprayed on the outer walls of the support frame and the support legs, and the anti-rust layer is used to increase the service life of the support frame and the support legs.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with an installation mechanism, which can quickly install the ceramic impeller inside the grinder body through the installation mechanism when in use. At the same time, the ceramic impeller can also be quickly replaced through the installation mechanism. The operation process is simple and convenient, which improves the efficiency of replacing the ceramic impeller.

[0019] 2. The present application is provided with a feeding component, so that when in use, the user can quickly place materials inside the crusher body through the feeding component. At the same time, when the crusher body is operating, materials can be added to the inside of the crusher body without affecting the normal operation of the crusher body, thereby improving the efficiency of crushing materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 It is a left view of the utility model;

[0023] Figure 3 For this utility model Figure 2 The three-dimensional cross-section view at AA in the middle;

[0024] Figure 4 It is a front view of the utility model;

[0025] Figure 5 For this utility model Figure 4 A three-dimensional cross-section view at the middle BB;

[0026] Figure 6 For this utility model Figure 5 Enlarged view of point A in the middle.

[0027] Description of reference numerals:

[0028] 1. Crusher body; 2. Ceramic impeller; 3. Mounting mechanism; 4. Feeding assembly; 5. First gear; 6. Support plate; 7. Support frame; 8. Second motor; 9. Second gear; 10. Extension plate; 11. Bin cover; 12. Round rod; 13. Arc plate; 14. Support leg; 15. Mounting plate; 16. Mounting slot; 301. Base; 302. Conical frame; 303. Connecting rod; 304. Protective wall; 305. Bolt; 401. Cylinder; 402. First motor; 403. Spiral blade; 404. Feed pipe. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figures 1 to 6 , the utility model provides a technical solution:

[0031] A ceramic impeller for a pulverizer that is easy to replace, comprising a pulverizer body 1 and a ceramic impeller 2, wherein the ceramic impeller 2 is arranged inside the pulverizer body 1, an installation mechanism 3 is arranged inside the pulverizer body 1 for facilitating quick replacement of the ceramic impeller 2, and a feeding assembly 4 is arranged outside the pulverizer body 1 for facilitating feeding of materials into the pulverizer body 1;

[0032] The mounting mechanism 3 includes a base 301, a conical frame 302, a connecting rod 303, a protective wall 304 and a bolt 305. The base 301 is rotatably connected to the inner bottom wall of the grinder body 1, the conical frame 302 is arranged inside the grinder body 1, the connecting rod 303 is bolted to the outer wall of the conical frame 302, the protective wall 304 is arranged on the inner wall of the grinder body 1, the bolt 305 is threadedly connected to the inside of the ceramic impeller 2, one end of the connecting rod 303 is bolted to the outer wall of the protective wall 304, and one end of the bolt 305 extends to the inside of the base 301 and is threadedly connected to the base 301.

[0033] Specifically, Figure 3 As shown, a first gear 5 is fixedly connected to the bottom of the base 301, a support plate 6 is bolted to the bottom of the grinder body 1, a support frame 7 is welded to the outer wall of the support plate 6, a second motor 8 is bolted to the top of the support frame 7, and a second gear 9 is fixedly connected to the output end of the second motor 8, and the second gear 9 is meshed with the first gear 5.

[0034] Specifically, Figure 3 As shown, an extension plate 10 is welded on the outer wall of the pulverizer body 1 , and a bin cover 11 is hinged at one end of the extension plate 10 .

[0035] Specifically, Figure 1 As shown, support legs 14 are welded to the bottom of the support frame 7 , and there are four support legs 14 that are evenly distributed.

[0036] Specifically, Figure 3 As shown, a mounting plate 15 is welded to the bottom of the support leg 14 , and a mounting groove 16 is formed on the top of the mounting plate 15 .

[0037] Specifically, Figure 1As shown, an anti-rust layer is sprayed on the outer walls of the support frame 7 and the support legs 14 , and the anti-rust layer is used to increase the service life of the support frame 7 and the support legs 14 .

[0038] When in use, the device is fixed in a suitable position through the mounting groove 16 and the mounting plate 15, and then the bolt 305 is screwed into the interior of the ceramic impeller 2, and then the ceramic impeller 2 is placed on the top of the base 301, and then the bolt 305 is continued to be rotated to allow the bolt 305 to enter the interior of the base 301, thereby realizing the rapid installation and replacement of the ceramic impeller 2. When the ceramic impeller 2 needs to be removed, the above steps can be reversed. When the material needs to be crushed, the second motor 8 can be started, and the second motor 8 drives the second gear 9 to rotate, and the second gear 9 engages with the first gear 5, so that the ceramic impeller 2 rotates to achieve the effect of crushing the material.

[0039] Specifically, Figure 5 As shown, the feeding assembly 4 includes a cylinder 401, a first motor 402, a spiral blade 403 and a feeding pipe 404. The cylinder 401 is connected and arranged on the outer wall of the conical frame 302. The first motor 402 is bolted to one end of the cylinder 401. The spiral blade 403 is arranged inside the cylinder 401. The feeding pipe 404 is connected and arranged on the outer wall of the cylinder 401. One end of the spiral blade 403 is fixedly connected to the output end of the first motor 402.

[0040] Specifically, Figure 1 As shown, a round rod 12 is welded to the outer wall of the pulverizer body 1 , an arc plate 13 is welded to one end of the round rod 12 , and the top of the arc plate 13 is tightly fitted with the outer wall of the cylinder 401 .

[0041] When the pulverizer body 1 is in operation, the first motor 402 can be started, the first motor 402 drives the spiral blade 403 to rotate, and then feeds material into the cylinder 401 through the feed pipe 404. When the spiral blade 403 rotates, it pushes the material to move, thereby starting the feeding function without affecting the normal operation of the pulverizer body 1.

[0042] By adopting the above technical solution, a problem is solved in which a plurality of crushing blades are installed together to form a crushing blade group when the existing easy-to-replace ceramic impeller 2 is used. When the entire crushing blade group rotates, if the crushing blade in the middle part of the crushing blade group is not fixed stably, the stability of the crushing blade group may be reduced, thereby posing a safety hazard.

[0043] Working principle: When in use, the present application fixes the device in a suitable position through the mounting groove 16 and the mounting plate 15, and then screws the bolt 305 into the interior of the ceramic impeller 2, and then places the ceramic impeller 2 on the top of the base 301, and then continues to rotate the bolt 305 so that the bolt 305 enters the interior of the base 301, thereby realizing the rapid installation and replacement of the ceramic impeller 2. When the ceramic impeller 2 needs to be removed, the above steps can be reversed. When the material needs to be crushed, first cover the bin cover 11, and then start the second motor 8. The second motor 8 drives the second gear 9 to rotate, and the second gear 9 engages with the first gear 5, so that the ceramic impeller 2 rotates to achieve the effect of crushing the material. When the crusher body 1 is operating, the first motor 402 can be started, and the first motor 402 drives the spiral blade 403 to rotate, and then the feed pipe 404 is used to add material to the inside of the cylinder 401. When the spiral blade 403 rotates, it will push the material to move, thereby starting the function of adding material without affecting the normal operation of the crusher body 1.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A ceramic impeller for a pulverizer that is easy to replace, comprising a pulverizer body (1) and a ceramic impeller (2), characterized in that: The ceramic impeller (2) is arranged inside the pulverizer body (1); a mounting mechanism (3) is arranged inside the pulverizer body (1) to facilitate quick replacement of the ceramic impeller (2); and a feeding assembly (4) is arranged outside the pulverizer body (1) to facilitate feeding of materials into the pulverizer body (1); The mounting mechanism (3) comprises a base (301), a conical frame (302), a connecting rod (303), a protective wall (304) and a bolt (305); the base (301) is rotatably connected to the inner bottom wall of the pulverizer body (1); the conical frame (302) is arranged inside the pulverizer body (1); the connecting rod (303) is bolted to the outer wall of the conical frame (302); the protective wall (304) is arranged on the inner wall of the pulverizer body (1); the bolt (305) is threadedly connected to the inside of the ceramic impeller (2); one end of the connecting rod (303) is bolted to the outer wall of the protective wall (304); and one end of the bolt (305) extends to the inside of the base (301) and is threadedly connected to the base (301).

2. The ceramic impeller of a grinder that is easy to replace according to claim 1 is characterized in that: The feeding assembly (4) comprises a cylinder (401), a first motor (402), a spiral blade (403) and a feeding pipe (404); the cylinder (401) is arranged on the outer wall of the conical frame (302) in communication; the first motor (402) is bolted to one end of the cylinder (401); the spiral blade (403) is arranged inside the cylinder (401); the feeding pipe (404) is arranged on the outer wall of the cylinder (401) in communication; and one end of the spiral blade (403) is fixedly connected to the output end of the first motor (402).

3. The ceramic impeller of a grinder that is easy to replace according to claim 1 is characterized in that: The bottom of the base (301) is fixedly connected to a first gear (5), the bottom of the pulverizer body (1) is bolted to a support plate (6), an outer wall of the support plate (6) is welded to a support frame (7), a second motor (8) is bolted to the top of the support frame (7), an output end of the second motor (8) is fixedly connected to a second gear (9), and the second gear (9) is meshed with the first gear (5).

4. The ceramic impeller of a pulverizer that is easy to replace according to claim 1 is characterized in that: An extension plate (10) is welded to the outer wall of the pulverizer body (1), and a bin cover (11) is hingedly connected to one end of the extension plate (10).

5. The ceramic impeller of a grinder that is easy to replace according to claim 2 is characterized in that: A round rod (12) is welded to the outer wall of the pulverizer body (1), an arc-shaped plate (13) is welded to one end of the round rod (12), and the top of the arc-shaped plate (13) is tightly fitted to the outer wall of the cylinder (401).

6. The ceramic impeller of a grinder that is easy to replace according to claim 3 is characterized in that: Support legs (14) are welded to the bottom of the support frame (7), and the number of the support legs (14) is four and they are evenly distributed.

7. The easily replaceable ceramic impeller of a grinder according to claim 6, characterized in that: A mounting plate (15) is welded to the bottom of the support leg (14), and a mounting groove (16) is provided on the top of the mounting plate (15).

8. The easily replaceable ceramic impeller of a grinder according to claim 6, characterized in that: An anti-rust layer is sprayed on the outer walls of the support frame (7) and the support legs (14), and the anti-rust layer is used to increase the service life of the support frame (7) and the support legs (14).

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