Automatic waste pulverizer with drying function
By setting up a transition box between an air pump and an electric heating rod in the automatic waste crusher, the heating air is circulated and transported to the chassis, the problem of waste adhesion and discharging is solved when the waste is crushed with high humidity is not easy to be discharged, and the waste drying and crushing operations are achieved.
Patent Information
- Application Number
- CN202421009403.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-10
AI Technical Summary
When the existing automatic crusher crushes waste materials with high humidity, the crushed waste materials are easily adhered to the inner wall of the chassis and are not easily discharged.
An automatic waste crusher with drying function is designed. By setting up a transition box with air pump and live heating rods on the outside of the chassis, the heated air is circulated and transported into the chassis to achieve the drying of the waste. At the same time, a check-way valve nozzle and brush are installed on the hollow tube to prevent the mesh from being blocked.
It effectively prevents the problem of excessive humidity of waste and is difficult to discharge, realizes the drying of waste during the crushing process, and ensures the normal progress of the crushing operation.
Smart Images

Figure CN222778179U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of crushers, in particular to an automatic waste crusher with a drying function. Background Art
[0002] An automatic waste crusher is a mechanical device used to crush and break waste or discarded materials. It is usually composed of a motor, a blade or a hammer, a feed port, a discharge port, a control system, etc. For example, the invention application patent with application publication number CN109794336A proposes an automatic waste crusher, including a feeding mechanism and a crushing mechanism, the feeding mechanism includes a translation component, an up and down lifting component connected to the translation component, and a material pouring component arranged on the up and down lifting component, the crushing mechanism includes a frame, a crushing motor arranged on the frame, a crushing bin, a knife holder arranged in the powder bin, and a crushing knife arranged on the knife holder, the crushing motor is connected to the knife holder by transmission, the crushing bin includes a feed port and a discharge port, the crushing knife includes a main knife arranged perpendicular to the knife holder and an auxiliary knife arranged obliquely to the knife holder, the auxiliary knife is arranged on the main knife, and the main knife is evenly arranged along the outer diameter of the knife holder.
[0003] When the existing automatic blower crushes the waste with high humidity, the crushed waste is easy to adhere to the inner wall of the machine case and is not easy to be discharged. Therefore, it needs to be improved. Utility Model Content
[0004] The utility model aims to provide an automatic waste crusher with a drying function, which solves the problem that when the existing automatic fan crushes waste with high humidity, the crushed waste is easy to adhere to the inner wall of the machine box and is difficult to be discharged.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic waste shredder with a drying function, comprising a chassis, a chassis cover is detachably installed on the top of the chassis, a hollow tube is installed in the middle of the chassis cover through a sealed bearing, a tube wall of the hollow tube is provided with a plurality of one-way valve nozzles, a dynamic pulverizing knife is fixedly connected to the middle section of the tube body of the hollow tube, a static pulverizing knife is fixedly connected to the inner wall of the chassis, a transition box is fixedly connected to the middle right side of the chassis, an electric heating rod is arranged on the inner side of the transition box, an air pump is fixedly installed on the lower outer side of the chassis, an input end of the air pump is connected to the chassis, an output end of the air pump is connected to the transition box, a delivery pipe is fixedly connected to the top of the transition box, the other end of the delivery pipe is connected to the hollow tube and is connected to the hollow tube through a sealed bearing, and a mesh cover is fixedly connected to the inner wall of the chassis and located at the input end of the air pump.
[0006] Preferably, the upper section of the hollow tube is fixedly connected with a driven gear, the inner top of the chassis is fixedly installed with a motor, the end of the output shaft of the motor is fixedly connected with a driving gear, and a meshing transmission connection is formed between the driving gear and the driven gear. The driving gear is driven by the motor to rotate, and the driving gear can drive the hollow tube to rotate through the cooperation with the driven gear.
[0007] Preferably, a protective cover is fixedly connected to the inner top of the chassis and located outside the hollow tube, and the protective cover is made of stainless steel. The provision of the protective cover can prevent waste from entering the chassis and causing damage to the driven gear.
[0008] Preferably, a guide plate is fixedly connected to the lower part of the inner wall of the chassis, and the guide plate is made of stainless steel. Through the arrangement of the guide plate, the airflow can be guided to the inner bottom of the chassis, so that the waste at the bottom of the chassis rolls up and is fully dried.
[0009] Preferably, the lower section of the hollow tube is fixedly connected with a connecting rod, and the end of the connecting rod away from the hollow tube is fixedly connected with a brush, and the brush is in contact with the mesh cover. The brush rotates with the hollow tube and can scratch the mesh cover to prevent it from being blocked.
[0010] Preferably, a slag discharge port is fixedly connected to the bottom of the chassis, and a feed port is fixedly connected to the top of the chassis. The feed port is provided to facilitate the entry of materials into the chassis.
[0011] Preferably, a cover is hinged on the top of the feed inlet, and a pull ring is fixedly connected to the upper end of the cover. The setting of the cover has a blocking effect on the feed inlet.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model arranges an air pump on the outside of the chassis, and the air pump can circulate the air in the chassis through a delivery pipe, and a transition box with an electric heating rod is arranged between the air pump and the delivery pipe, so that dry hot air can be circulated into the chassis, so that the waste can be dried while being crushed, thereby preventing the waste from being too humid and difficult to discharge.
[0014] 2. The utility model sets a mesh cover through the inner wall of the chassis and at the input end of the air pump, and then fixes the brush with a connecting rod at the lower section of the hollow tube body, so that the brush can scratch the mesh cover while rotating with the hollow tube to prevent it from being blocked, thereby ensuring the normal progress of the drying operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0016] Figure 2 For the utility model Figure 1 A front cross-sectional view of
[0017] Figure 3 For the utility model Figure 2 A three-dimensional diagram of the local structure;
[0018] Figure 4 For the utility model Figure 2 Top view of the protective cover.
[0019] In the figure: 1. chassis; 2. box cover; 3. hollow pipe; 4. one-way valve nozzle; 5. dynamic crushing knife; 6. static crushing knife; 7. driven gear; 8. motor; 9. driving gear; 10. transition box; 11. electric heating rod; 12. air pump; 13. conveying pipe; 14. mesh cover; 15. connecting rod; 16. brush; 17. slag discharge port; 18. protective cover; 19. feed port; 20. sealing cover; 21. pull ring; 22. guide plate. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-3 , an automatic waste shredder with a drying function, comprises a chassis 1, a box cover 2 is detachably installed on the top of the chassis 1, a hollow tube 3 is installed in the middle of the box cover 2 through a sealed bearing, a plurality of one-way valve nozzles 4 are arranged on the wall of the hollow tube 3, a dynamic crushing knife 5 is fixedly connected to the middle section of the tube body of the hollow tube 3, a static crushing knife 6 is fixedly connected to the inner wall of the chassis 1, a transition box 10 is fixedly connected to the middle of the right side of the chassis 1, an electric heating rod 11 is arranged on the inner side of the transition box 10, an air pump 12 is fixedly installed on the lower outer side of the chassis 1, an input end of the air pump 12 is connected to the chassis 1, an output end of the air pump 12 is connected to the transition box 10, a delivery pipe 13 is fixedly connected to the top of the transition box 10, the other end of the delivery pipe 13 is connected to the hollow tube 3 and is connected to the hollow tube 3 through a sealed bearing, and a mesh cover 14 is fixedly connected to the inner wall of the chassis 1 and located at the input end of the air pump 12.
[0022] See also Figure 2-4, the upper section of the hollow tube 3 is fixedly connected with a driven gear 7, the inner top of the chassis 1 is fixedly installed with a motor 8, the end of the output shaft of the motor 8 is fixedly connected with a driving gear 9, and a meshing transmission connection is formed between the driving gear 9 and the driven gear 7. The driving gear 9 is driven by the motor 8 to rotate, and the driving gear 9 can drive the hollow tube 3 to rotate through the cooperation with the driven gear 7. A protective cover 18 is fixedly connected to the inner top of the chassis 1 and located on the outer side of the hollow tube 3, and the protective cover 18 is made of stainless steel. The setting of the protective cover 18 can prevent the waste from entering the chassis 1 and causing damage to the driven gear 7. The lower part of the inner wall of the chassis 1 is fixedly connected with a guide plate 22, and the guide plate 22 is made of stainless steel. The setting of the guide plate 22 can guide the airflow to the inner bottom of the chassis 1, so that the waste at the bottom of the chassis 1 rolls up and is fully dried.
[0023] See also Figure 1-2 The lower section of the hollow tube 3 is fixedly connected with a connecting rod 15, and the end of the connecting rod 15 away from the hollow tube 3 is fixedly connected with a brush 16, and the brush 16 is in contact with the mesh cover 14. The brush 16 rotates with the hollow tube 3 and can scratch the mesh cover 14 to prevent it from being blocked. The bottom of the chassis 1 is fixedly connected with a slag discharge port 17, and the top of the chassis 1 is fixedly connected with a feed port 19. The setting of the feed port 19 facilitates the entry of materials into the chassis 1. The top of the feed port 19 is hinged with a cover 20, and the upper end of the cover 20 is fixedly connected with a pull ring 21. The setting of the cover 20 has a blocking effect on the feed port 19.
[0024] The specific implementation process of the utility model is as follows: when in use, first start the motor 8 and the air pump 12, and the electric heating rod 11 is energized. At this time, the air pump 12 draws out the air in the chassis 1, and then passes through the transition box 10 and is heated by the electric heating rod 11, and then is transported to the hollow tube 3 through the delivery pipe 13, and finally is discharged back into the chassis 1 from the one-way valve nozzle 4, and so on, the air in the chassis 1 is circulated and heated. At the same time, the motor 8 will drive the hollow tube 3 to rotate through the driving gear 9 and the driven gear 7, and the hollow tube 3 will drive the dynamic crushing knife 5 to rotate, and then the waste is put into the chassis 1 through the feed port 19, and then the passive crushing knife 5 and the static crushing knife 6 are jointly crushed. While crushing, it will be dried by dry air, so as to prevent the waste from being too humid and difficult to discharge. Moreover, while the hollow tube 3 rotates, it will drive the brush 16 to rotate through the connecting rod 15, and the brush 16 can scratch the mesh cover 14 to prevent it from being blocked, thereby ensuring the normal progress of the drying operation.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic waste shredder with a drying function, comprising a housing (1), characterized in that: The top of the chassis (1) is detachably mounted with a chassis cover (2); a hollow tube (3) is mounted in the middle of the chassis cover (2) via a sealing bearing; a plurality of one-way valve nozzles (4) are arranged on the wall of the hollow tube (3); a dynamic crushing knife (5) is fixedly connected to the middle section of the tube body of the hollow tube (3); a static crushing knife (6) is fixedly connected to the inner wall of the chassis (1); a transition box (10) is fixedly connected to the middle of the right side of the chassis (1); an electric heating rod (11) is arranged on the inner side of the transition box (10). ), an air pump (12) is fixedly installed on the lower outer side of the chassis (1), the input end of the air pump (12) is connected to the chassis (1), the output end of the air pump (12) is connected to the transition box (10), the top of the transition box (10) is fixedly connected to a delivery pipe (13), the other end of the delivery pipe (13) is connected to the hollow tube (3) and is connected to the hollow tube (3) via a sealed bearing, and a mesh cover (14) is fixedly connected to the inner wall of the chassis (1) and located at the input end of the air pump (12).
2. The automatic waste crusher with drying function according to claim 1 is characterized in that: The upper section of the hollow tube (3) is fixedly connected to a driven gear (7), the inner top of the chassis (1) is fixedly mounted with an electric motor (8), the output shaft end of the electric motor (8) is fixedly connected to a driving gear (9), and a meshing transmission connection is formed between the driving gear (9) and the driven gear (7).
3. The automatic waste crusher with drying function according to claim 1 is characterized in that: A protective cover (18) is fixedly connected to the top of the inner side of the chassis (1) and located on the outer side of the hollow tube (3), and the protective cover (18) is made of stainless steel.
4. The automatic waste crusher with drying function according to claim 1 is characterized in that: A guide plate (22) is fixedly connected to the lower portion of the inner wall of the chassis (1), and the guide plate (22) is made of stainless steel.
5. The automatic waste crusher with drying function according to claim 1 is characterized in that: The lower section of the hollow tube (3) is fixedly connected to a connecting rod (15), and one end of the connecting rod (15) away from the hollow tube (3) is fixedly connected to a brush (16), and the brush (16) is in contact with the mesh cover (14).
6. The automatic waste crusher with drying function according to claim 1 is characterized in that: The bottom of the machine case (1) is fixedly connected with a slag discharge port (17), and the top of the machine case (1) is fixedly connected with a feed port (19).
7. The automatic waste crusher with drying function according to claim 6, characterized in that: A sealing cover (20) is hingedly connected to the top of the feed port (19), and a pull ring (21) is fixedly connected to the upper end of the sealing cover (20).
Citation Information
Patent Citations
Automatic waste pulverizer
CN109794336A