Discharging transfer dust removal device of material crusher
By designing a discharge transfer and dust removal device for a material crusher, and utilizing a combination of a discharge cylinder, adapter, and stainless steel pleated filter element, automatic material receiving and efficient dust removal are achieved, solving the problems of unsatisfactory dust removal effect and time-consuming and labor-intensive manual material receiving in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN BAOLI MASCH MFG CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-05
AI Technical Summary
The dust removal effect at the discharge port of the existing material crusher is not ideal and manual material receiving is required, which is time-consuming and labor-intensive.
A material crusher discharge transfer and dust removal device was designed, including a discharge cylinder, a discharge adapter, an air vent, a stainless steel pleated filter element, and a movable cylinder cover. It realizes automatic material receiving and uses airflow to adsorb dust into the filter element to prevent dust diffusion.
It enables automatic material receiving in the material crusher, improves dust adsorption, protects the workshop environment, and reduces labor consumption.
Smart Images

Figure CN224194910U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material crusher technology, and in particular to a material crusher discharge transfer and dust removal device. Background Technology
[0002] The currently used box-type material crusher has a manual discharge and a simple dust removal device. This device consists of a hook on the crusher's hopper with a cloth bag hanging from it. The bag's opening is closed at the hook, and the lower end of the bag is fixed to the crusher's discharge port. Dust released during discharge is adsorbed onto the dust collection bag. However, the adsorption effect of the bag is not ideal, and the equipment can only be manually discharged, which is time-consuming and labor-intensive. Therefore, this material crusher needs to be optimized and upgraded. Summary of the Invention
[0003] Purpose of the invention: In order to overcome the shortcomings of the existing technology, this utility model provides a material crusher discharge transfer and dust removal device, which aims to achieve automatic material receiving and improve the dust adsorption effect.
[0004] Technical solution: To achieve the above objectives, the present invention provides a material crusher discharge transfer and dust removal device, comprising a material crusher, an output end of which is connected to a discharge cylinder, an upper end of which is provided with a cylinder cover, and a lower end of which is connected to a discharge adapter; the lower end of the discharge adapter is provided with a discharge adapter interface, and a vent is provided on one side of the discharge adapter, on which a filter mechanism is installed.
[0005] Furthermore, the lower end of the discharge adapter is connected to a bent pipe, and the lower oblique end of the bent pipe is a discharge adapter; the vent is set obliquely upward, so that the vent and the discharge adapter are obliquely opposite each other.
[0006] Furthermore, a manual valve is provided on the vent, which can be used to adjust the opening degree of the vent.
[0007] Furthermore, the filtration mechanism is a stainless steel pleated filter element.
[0008] Furthermore, the upper end of the discharge adapter is a funnel section, which is fixed to the lower end of the discharge cylinder by a quick-connect clamp.
[0009] Furthermore, the cylinder cover is movably mounted on the discharge cylinder, and a telescopic ring is connected between the cylinder cover and the discharge cylinder. When the cylinder cover moves up and down, the telescopic ring extends and retracts accordingly to generate airflow in the discharge cylinder.
[0010] Furthermore, the cap is made of a transparent material.
[0011] Beneficial effects: The material discharge transfer and dust removal device of this utility model has the following beneficial effects:
[0012] 1) A discharge adapter is connected to the discharge port of the material crusher. When the discharge adapter is connected to the vacuum feeder, the material crusher can automatically receive materials, thereby saving labor.
[0013] 2) A stainless steel pleated filter element is installed at the air vent of the adapter, which has a good adsorption effect on dust and can inhibit the outward diffusion of dust.
[0014] 3) When the material crusher is working, some dust will adhere to the wall of the discharge cylinder. When the material crusher stops working, the dust on the cylinder wall may still escape into the air with the discharge port open. Therefore, a movable cylinder cover is provided at the upper end of the discharge cylinder, and the cylinder cover is connected to the discharge cylinder by a telescopic ring. After the material crusher stops working, the discharge port is blocked, and then the cylinder cover is moved up and down to generate airflow in the discharge cylinder. Driven by the airflow, the dust adhering to the cylinder wall will enter the stainless steel pleated filter element and be absorbed by the filter element, thereby removing the dust adhering to the cylinder wall. Attached Figure Description
[0015] Appendix Figure 1 This is a schematic diagram of the overall structure of this utility model. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] As attached Figure 1 The material crusher's discharge transfer dust removal device includes a material crusher 1, with a feed hopper 10 at the input end and a discharge cylinder 2 connected to the output end. The discharge cylinder 2 is a vertical cylinder. A cylinder cover 3 is provided at the upper end of the discharge cylinder 2, and a discharge adapter 4 is connected to the lower end of the discharge cylinder 2. A discharge adapter interface 5 is provided at the lower end of the discharge adapter 4, and a vent 6 is provided on one side of the discharge adapter 4. A filter mechanism is installed on the vent 6. In one embodiment, the filter mechanism is a stainless steel pleated filter element 8, which has a larger dust adsorption area and a higher dust adsorption capacity than a filter bag.
[0018] During operation, the material crusher 1 can be connected to a vacuum feeder via the discharge adapter 4. The negative pressure generated by the vacuum feeder will suck away the crushed material and the air flowing in from the vent 6, enabling the material crusher 1 to automatically receive materials and save labor. The stainless steel pleated filter element 8 installed at the vent 6 can prevent dust from escaping and protect the workshop environment.
[0019] As attached Figure 1As shown, a bent pipe is connected to the lower end of the discharge adapter 4, and the lower oblique end of the bent pipe is the discharge adapter 5. The vent 6 is obliquely upward, so that the vent 6 and the discharge adapter 5 are obliquely opposite each other. Because the vent 6 and the discharge adapter 5 are opposite each other, the air permeability of the vent 6 will be better when the vacuum feeder is connected to the discharge adapter 5.
[0020] The vent 6 is equipped with a manual valve 7, which can be used to adjust the opening of the vent 6. When the manual valve 7 is fully open, the air permeability is at its maximum. If the discharge speed is too fast at this time, the discharge speed can be reduced by adjusting the opening angle of the manual valve 7 at the vent 6.
[0021] The upper end of the discharge adapter 4 is a funnel section, which is fixed to the lower end of the discharge cylinder 2 by a quick-connect clamp, making it convenient to quickly assemble and disassemble the discharge adapter 4.
[0022] When the material crusher 1 is working, some dust will adhere to the wall of the discharge cylinder 2. When the material crusher 1 stops working, if the discharge adapter 5 is disconnected from the vacuum feeder, leaving the discharge adapter 5 open, the dust on the cylinder wall may still escape into the air through the discharge adapter 5, affecting the workshop environment. If the discharge adapter 5 is plugged, since the discharge adapter 5 is located at the bottom of the adapter, the dust adhering to the wall of the discharge cylinder 2 will still concentrate at the discharge adapter 5 under gravity. Therefore, when the plug is removed, the dust will fall out, also affecting the vehicle environment.
[0023] To address the aforementioned issues, this invention provides a movable cover 3 at the upper end of the discharge cylinder 2. A telescopic ring 9 connects the cover 3 to the discharge cylinder 2. When the cover 3 moves up and down, the telescopic ring 9 extends and retracts accordingly to generate airflow within the discharge cylinder 2.
[0024] After the material crusher 1 stops working, if the discharge port 5 is open, first plug the discharge port 5 with a stopper. Then, move the cylinder cover 3 up and down to generate airflow inside the discharge cylinder 2. Driven by this airflow, the dust adhering to the wall of the discharge cylinder 2 will enter the stainless steel pleated filter element 8 and be absorbed by the filter element, thus removing the dust from the wall of the discharge cylinder 2. This prevents the dust adhering to the wall of the discharge cylinder 2 from spreading into the air, better protecting the workshop environment. After dust removal is complete, the stopper sealing the discharge port 5 can be removed.
[0025] In one embodiment, the telescopic ring 9 is made of an elastic material, such as an elastic membrane. The telescopic ring 9 elastically expands and contracts as the cap 3 moves up and down.
[0026] In another embodiment, the telescopic ring 9 has a pleated structure. When the cap 3 moves up and down, the pleated portion of the telescopic ring 9 expands and contracts accordingly.
[0027] The upper end of the telescopic ring 9 is fixedly connected to the cylinder cover 3, and the lower end of the telescopic ring 9 is fixed to the discharge cylinder 2 by a quick-connect clamp.
[0028] In addition, the cylinder cover 3 is made of transparent material, making it easy to observe the status of the material during discharge.
[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A material crusher discharge transfer and dust removal device, characterized in that: The material crusher (1) is connected to the output end of the material crusher (1) and the discharge cylinder (2) is connected to the output end of the discharge cylinder (2). The upper end of the discharge cylinder (2) is provided with a cylinder cover (3) and the lower end of the discharge cylinder (2) is connected to a discharge adapter (4). The lower end of the discharge adapter (4) is provided with a discharge adapter (5) and a vent (6) is provided on one side of the discharge adapter (4). A filter mechanism is installed on the vent (6).
2. The discharge transfer and dust removal device for the material crusher according to claim 1, characterized in that: The lower end of the discharge adapter (4) is connected to a bend, and the lower end of the bend is the discharge adapter (5); the vent (6) is set at an angle upward so that the vent (6) is obliquely opposite to the discharge adapter (5).
3. The discharge transfer and dust removal device for the material crusher according to claim 1, characterized in that: The vent (6) is equipped with a manual valve (7), and the opening degree of the vent (6) can be adjusted by the manual valve (7).
4. The discharge transfer and dust removal device for the material crusher according to claim 1, characterized in that: The filtration mechanism is a stainless steel pleated filter element (8).
5. The discharge transfer and dust removal device for the material crusher according to claim 1, characterized in that: The upper end of the discharge adapter (4) is a funnel, which is fixed to the lower end of the discharge cylinder (2) by a quick-connect clamp.
6. The discharge transfer and dust removal device for the material crusher according to claim 1, characterized in that: The cylinder cover (3) is movably mounted on the discharge cylinder (2). A telescopic ring (9) is connected between the cylinder cover (3) and the discharge cylinder (2). When the cylinder cover (3) moves up and down, the telescopic ring (9) extends and retracts accordingly to generate airflow in the discharge cylinder (2).
7. The discharge transfer and dust removal device for the material crusher according to claim 6, characterized in that: The cylinder cap (3) is made of transparent material.