Sanitary solid crushing cavity

Abstract

The utility model discloses a sanitary solid crushing cavity, which belongs to the field of solid crushing equipment and is characterized in that the outer wall of an outer cylinder is provided with a protruding strip, the outer wall of the protruding strip is provided with a plurality of mounting hole sites, a detachable cavity is mounted in an inner cylinder, the side wall of the detachable cavity is provided with butt joint hole sites matched with the mounting hole sites, and the butt joint hole sites are matched with the mounting hole sites. The sanitary environment for lifting solid crushing is replaced by detaching the detachable cavity; a connecting seat is arranged at the lower end of the crushing motor, a base is connected to the lower end of the connecting seat, four mounting seats are arranged at the upper end of the base, conveying wheels are mounted on the mounting seats, the conveying wheels are matched with the conveying belt, the conveying wheels are connected with a conveying motor through a rotating shaft, and the outer cylinder is driven to rotate through the conveying motor, the conveying wheels and the conveying belt. The crusher adopts a cavity design easy to disassemble, so that the crusher is convenient to replace and clean, and meanwhile, the sanitary standard is improved. The overall design gives consideration to convenient operation, sanitation, safety and maintenance, and an efficient crushing solution is provided for a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid crushing equipment field, especially a sanitary solid crushing cavity. BACKGROUND

[0002] Solid crushing equipment is a mechanical device used to crush solid materials to the desired particle size. These devices are widely used in mining, chemical industry, building materials, pharmaceuticals, food industry and other industries.

[0003] In practical application, solid crushing equipment often encounters a common problem in the crushing process, that is, the crushed material is easy to adhere to the inner wall of the crushing cavity. If this adhesion phenomenon is not cleaned in time, it will have an adverse effect on the subsequent use of the equipment. The material adhered to the inner wall may cause the crushing efficiency to decrease, and even may affect the quality of the crushed material.

[0004] In addition, although the existing cleaning method can remove the residual material in the crushing cavity to some extent, it often cannot completely remove the lumps at the corners of the inner wall. These lumps at the corners are difficult to directly contact the cleaning tool due to their hidden location, thus becoming a dead angle for cleaning. Moreover, some cleaning methods require disassembly of the crushing cavity, which not only increases the complexity of the operation, but also may damage the sealing and overall structure of the equipment, thereby causing the problem of disassembly inconvenience. SUMMARY

[0005] The main purpose of the utility model is to provide a sanitary solid crushing cavity, which can effectively solve the problems raised in the background art.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] A sanitary solid crushing cavity, comprising a crushing motor, a speed reducer, a connecting shaft, and a crushing cutter, the crushing cutter is sleeved on the connecting shaft, and the output end of the speed reducer is connected with the connecting shaft, the output end of the crushing motor is connected with the speed reducer;

[0008] A sealing cover is arranged on the connecting shaft, and an inner cylinder is connected to the port of the sealing cover, a conveying belt and an outer cylinder are arranged outside the inner cylinder, two conveying belts are respectively arranged at the two ends of the outer cylinder, a protruding strip is arranged on the outer wall of the outer cylinder, a plurality of mounting holes are formed in the outer wall of the protruding strip, a detachable cavity is arranged in the inner cylinder, and a plurality of butt joint holes are formed in the side wall of the detachable cavity and matched with the mounting holes, so that the sanitary environment during solid crushing can be improved by removing the detachable cavity;

[0009] The lower end of the crushing motor is provided with a connecting seat, and the lower end of the connecting seat is connected with a base, the upper end of the base is provided with four mounting seats, conveying wheels are mounted on the mounting seats, the conveying wheels are matched with conveying belts, the conveying wheels are connected with a conveying motor through rotating shafts, and the outer cylinder body is driven to rotate through the conveying motor, the conveying wheels and the conveying belts.

[0010] As an optional solution of the present application, the outer cylinder body is located in the middle section of the outer end of the inner cylinder body, the two conveying belts are located on both sides of the outer end of the inner cylinder body, the upper circular hole of the inner cylinder body is aligned with the mounting hole position of the outer cylinder body, and the connection positions of the inner cylinder body, the outer cylinder body and the conveying belts are provided with anti-skid rubber rings;

[0011] As an optional solution of the present application, the connection positions of the detachable cavity and the inner cylinder body are provided with anti-skid rubber rings and sealing rings, the butt joint hole position is a blind hole, the hole wall of the butt joint hole position is provided with threads, and the mounting hole position is a through screw hole;

[0012] As an optional solution of the present application, the sealing cover and the inner cylinder body are connected through a lock catch device, and the connection position of the sealing cover and the inner cylinder body is provided with a plurality of sealing rings;

[0013] As an optional solution of the present application, the connecting shaft penetrates through the sealing cover and is mechanically sealed with the sealing cover, the connecting shaft and the output end of the speed reducer are fixed through bolts, the output end of the crushing motor is connected with the speed reducer through bolts, and the crushing motor and the connecting seat are welded and fixed;

[0014] As an optional solution of the present application, the four mounting seats are located at the four corners of the inner cylinder body respectively, the conveying wheels are erected on the mounting seats through rotating shafts, and the mounting seats are fixed on the base through bolts.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The use of the detachable cavity design of the crusher makes replacement and cleaning more convenient. This design significantly improves the sanitary environment during the crushing process, ensuring the cleanliness and hygiene of the equipment. In order to further improve the sealing performance, the connection position of the detachable cavity and the inner cylinder body is equipped with anti-skid rubber rings and sealing rings. These sealing rings and rubber rings can effectively prevent dust and debris from leaking during the crushing process. In addition, the butt joint hole position adopts a blind hole design and is provided with threads, which not only facilitates disassembly and installation, but also ensures the sealing performance during the crushing process.

[0017] At the connection of the inner cylinder and the outer cylinder, an anti-skid rubber ring is specially designed to enhance the stability and reliability of the connection. This design ensures precise fitting during the crushing process, thereby improving the crushing efficiency and the operational stability of the equipment. The disassembly process of the crushing cutter and the detachable cavity is carefully designed to be simple to operate, while reminding the operator to pay attention to the sharpness of the cutter and the weight of the parts to ensure the safety of the operation process.

[0018] In order to facilitate maintenance and replacement of worn parts, the design of the disassembly and replacement process is very reasonable. This design not only improves the maintenance efficiency, but also ensures that the equipment can operate stably for a long time, thereby reducing downtime and improving production efficiency. Overall, the design of this crusher fully considers the convenience of operation, hygiene, safety and maintenance, providing users with an efficient and reliable crushing solution. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a side view of the overall structure of the utility model;

[0021] Figure 3 It is an exploded view of the inner cylinder, sealing cover, crushing motor, speed reducer, connecting shaft and crushing cutter of the utility model;

[0022] Figure 4 It is a diagram of the outer cylinder, inner cylinder and detachable cavity of the utility model.

[0023] In the figure: 1, base; 2, mounting seat; 3, conveying wheel; 4, conveying motor; 5, connecting seat; 6, crushing motor; 7, speed reducer; 8, connecting shaft; 9, crushing cutter; 10, inner cylinder; 11, outer cylinder; 12, conveying belt; 13, protruding strip; 14, mounting hole; 15, detachable cavity; 16, butt joint hole; 17, sealing cover. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the following further describes the utility model in combination with specific implementation manners.

[0025] As shown in Figure 1 - Figure 4 A sanitary solid crushing cavity, the main components of which include a crushing motor 6, a speed reducer 7, a connecting shaft 8 and a crushing cutter 9. The crushing cutter 9 is ingeniously installed on the connecting shaft 8 for effective crushing operation. The output end of the speed reducer 7 is closely connected with the connecting shaft 8, ensuring the stable rotation of the crushing cutter 9. The crushing motor 6 serves as a power source, and its output end is connected with the speed reducer 7, providing power support for the entire crushing process.

[0026] The top end of the connecting shaft 8 is provided with a sealing cover 17, and the port of the sealing cover 17 is connected with the inner cylinder body 10. The outer part of the inner cylinder body 10 is equipped with a conveying belt 12 and an outer cylinder body 11, and the two conveying belts 12 are respectively located at the two ends of the outer cylinder body 11, which ensures that the material can smoothly enter the crushing cavity. The outer wall of the outer cylinder body 11 is designed with protruding strips 13, and a plurality of mounting hole positions 14 are opened on the outer wall of the protruding strips 13, so as to facilitate the fixing and replacement of parts.

[0027] In the inside of the inner cylinder body 10, a detachable cavity 15 is installed, and a plurality of docking hole positions 16 adapted to the mounting hole positions 14 are opened on the side wall of the detachable cavity 15. By removing the detachable cavity 15, the sanitary environment during solid crushing can be conveniently replaced and improved, and the cleanliness and hygiene of the equipment are ensured.

[0028] The lower end of the crushing motor 6 is provided with a connecting seat 5, and the lower end of the connecting seat 5 is connected with the base 1. The upper end of the base 1 is provided with four mounting seats 2, and the conveying wheels 3 are installed on the mounting seats 2. The conveying wheels 3 are adapted to the conveying belts 12, and the conveying wheels 3, the conveying belts 12 and the conveying motor 4 jointly act under the driving of the conveying motor 4, drive the outer cylinder body 11 to rotate, and realize the crushing and conveying of the material.

[0029] The outer cylinder body 11 is located at the middle of the outer end of the inner cylinder body 10, and the two conveying belts 12 are located at the two sides of the outer end of the inner cylinder body 10. The circular hole on the inner cylinder body 10 is completely aligned with the mounting hole position 14 on the outer cylinder body 11, which ensures the accurate cooperation between the parts. Anti-skid rubber rings are specially provided at the connection between the inner cylinder body 10 and the outer cylinder body 11 and the conveying belt 12, so as to enhance the stability and reliability of the connection.

[0030] The connection between the detachable cavity 15 and the inner cylinder body 10 is also equipped with anti-skid rubber rings and sealing rings to ensure the sealing performance during crushing. The docking hole position 16 is designed as a blind hole, and the hole wall is provided with threads to facilitate disassembly and installation. The mounting hole position 14 is a through screw hole, which is convenient for fixing and disassembling parts.

[0031] The sealing cover 17 and the inner cylinder body 10 are connected through a lock catch device, which ensures the tightness and sealing performance of the connection. The sealing cover 17 and the inner cylinder body 10 are provided with a plurality of sealing rings at the connection position, which further enhances the sealing effect. The connecting shaft 8 penetrates the sealing cover 17 and is mechanically sealed with it, which ensures the sealing performance during crushing. The output end of the crushing motor 6 is connected with the reducer 7 through a bolt, the output end of the reducer 7 is connected with the connecting seat 5 through a bolt, and the crushing motor 6 is fixed with the connecting seat 5 through welding, which ensures the stability and durability of the equipment.

[0032] Four mounting seats 2 are respectively located at four corners of the inner cylinder 10, the conveying wheel 3 is arranged on the mounting seat 2 through a rotating shaft, and the mounting seat 2 is fixed on the base 1 through bolts, so that stable operation of the conveying system is ensured.

[0033] Use process: ensure that all components have been properly installed and fixed. Start the crushing motor 6, the motor drives the speed reducer 7, and the output end of the speed reducer 7 drives the connecting shaft 8 to rotate. The crushing cutter 9 rotates with the connecting shaft 8 and performs the crushing operation. Start the conveying motor 4, and the conveying motor 4 drives the conveying wheel 3 to rotate. The conveying belt 12 cooperates with the conveying wheel 3 to convey the materials from both ends of the outer cylinder 11 into the crushing cavity. After the materials enter the crushing cavity, they are crushed by the crushing cutter 9. The crushed materials are discharged through the inner cylinder 10. Monitor the crushing effect, and adjust the rotating speed of the crushing motor 6 and the conveying motor 4 as required. Ensure that the crushing process is smooth and free of abnormal noise or vibration.

[0034] Disassembly and replacement process: stop the crushing motor 6 and the conveying motor 4. Ensure that all components stop running and the equipment completely stops working. Loosen the sealing cover 17 at the top end of the connecting shaft 8. Disassemble the crushing cutter 9, and pay attention to the cutter, which may be sharp, and needs to be operated carefully. Loosen the bolt connection between the connecting shaft 8 and the speed reducer 7. Disassemble the connecting shaft 8, and pay attention to the connecting shaft 8, which may be heavy and needs to be operated carefully. Loosen the bolt connection between the detachable cavity 15 and the inner cylinder 10. Remove the detachable cavity 15, and pay attention to the cavity, which may be heavy and needs to be operated carefully. Replace the crushing cutter 9 or other worn parts as required. Clean the inner cylinder 10 and the detachable cavity 15 to ensure hygiene. Reinstall the detachable cavity 15, the connecting shaft 8 and the crushing cutter 9 in the reverse order of disassembly. Ensure that all components are tightly connected and free of looseness. Check the sealing ring between the sealing cover 17 and the inner cylinder 10 to ensure that there is no leakage. Check the anti-skid rubber ring and the sealing ring to ensure that the connection is stable and reliable. Restart the crushing motor 6 and the conveying motor 4, and check whether the equipment runs smoothly. Confirm the crushing effect and the normality of material conveying. After confirming that the equipment runs normally, the equipment can be put into use again.

[0035] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the electric melting connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0036] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A sanitary solid pulverizing cavity, comprising a pulverizing motor (6), a speed reducer (7), a connecting shaft (8), and a pulverizing cutter (9), the pulverizing cutter (9) being sleeved on the connecting shaft (8), and the output end of the speed reducer (7) being connected with the connecting shaft (8), and the output end of the pulverizing motor (6) being connected with the speed reducer (7), characterized in that: The connecting shaft (8) is provided with a sealing cover (17), and the port of the sealing cover (17) is connected with an inner cylinder (10), and the outer part of the inner cylinder (10) is provided with a conveying belt (12) and an outer cylinder (11), two conveying belts (12) are respectively located at both ends of the outer cylinder (11), the outer wall of the outer cylinder (11) is provided with a protruding strip (13), and a plurality of mounting hole positions (14) are formed in the outer wall of the protruding strip (13), and a detachable cavity (15) is mounted in the inner cylinder (10), and a plurality of docking hole positions (16) are formed in the side wall of the detachable cavity (15) and are matched with the mounting hole positions (14), and the sanitary environment during solid crushing is realized by removing the detachable cavity (15); ​ The lower end of the crushing motor (6) is provided with a connecting seat (5), and the lower end of the connecting seat (5) is connected with a base (1), and the upper end of the base (1) is provided with four mounting seats (2), and the mounting seats (2) are provided with conveying wheels (3), and the conveying wheels (3) are matched with the conveying belts (12), and the conveying wheels (3) are connected with conveying motors (4) through shafts, and the outer cylinder (11) is driven to rotate by the conveying motors (4), the conveying wheels (3) and the conveying belts (12).

2. A sanitary solid pulverizing chamber according to claim 1, characterized in that: The outer cylinder (11) is located in the outer end of the inner cylinder (10), the two conveying belts (12) are located on both sides of the outer end of the inner cylinder (10), the circular hole in the inner cylinder (10) is aligned with the mounting hole positions (14) in the outer cylinder (11), and the inner cylinder (10) is provided with an anti-skid rubber ring at the connection with the outer cylinder (11) and the conveying belt (12).

3. A sanitary solid pulverizing chamber according to claim 2, characterized in that: The detachable cavity (15) is provided with an anti-skid rubber ring and a sealing ring at the connection with the inner cylinder (10), the docking hole positions (16) are blind holes, and the hole wall of the docking hole positions (16) is provided with threads, and the mounting hole positions (14) are through screw holes.

4. A sanitary solid pulverizing chamber according to claim 3, characterized in that: The sealing cover (17) and the inner cylinder (10) are connected by a lock catch device, and a plurality of sealing rings are arranged at the connection between the sealing cover (17) and the inner cylinder (10).

5. A sanitary solid pulverizing chamber according to claim 4, characterized in that: The connecting shaft (8) penetrates the sealing cover (17) and is mechanically sealed therewith, the connecting shaft (8) and the output end of the speed reducer (7) are fixed by bolts, the output end of the crushing motor (6) is connected with the speed reducer (7) by bolts, and the crushing motor (6) is welded and fixed with the connecting seat (5).

6. A sanitary solid pulverizing chamber according to claim 5, characterized in that: The four mounting seats (2) are respectively located at the four corners of the inner cylinder (10), the conveying wheels (3) are erected on the mounting seats (2) through shafts, and the mounting seats (2) are fixed on the base (1) by bolts.

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