Dust remover for hydraulic turning plate car unloader
By tilting the feed port and the motor-driven plastic strips in the hydraulic flap unloader dust collector, the problem of insufficient sealing of the existing unloader dust collecting system is solved, and better dust control effect is achieved.
Patent Information
- Application Number
- CN202422216393.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing unloader dust removal system is insufficiently sealed, resulting in dust still drifting and affecting the environment.
A dust collector for hydraulic flap unloader is designed. The inlet of the bag dust collector is set inclined and the motor-driven plastic strip is fitted with the top of the truck box, and the movement of the plastic strip is controlled with the proximity switch to ensure sealing.
It effectively improves sealing performance, avoids dust spillage, and enhances dust removal effect.
Smart Images

Figure CN223046822U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of car unloading machines, and particularly relates to a dust collector for a hydraulic tipping car unloading machine. Background Art
[0002] When a freight car is unloading goods, it is inevitable to generate a large amount of dust, which has an adverse impact on the surrounding environment. In order to eliminate the environmental impact as much as possible, people generally set up a dust removal system to adsorb the dust generated when the freight car is unloading goods. The utility model patent with the publication number CN215325803U discloses and authorizes a dust removal system for a car unloading machine, which constructs a dust removal structure by setting a dust collector and a folding curtain; specifically, by setting a folding curtain, the dust can be prevented from spreading and the sealing performance can be enhanced.
[0003] However, when the above-mentioned dust removal system for a car unloading machine is actually used, since the position of the folding curtain is not completely fixed, slight displacement will occur, and it is inevitable to have a gap between the folding curtain and the freight car, which makes the dust still spread out, that is, the overall sealing performance still needs to be improved. Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the above technical deficiencies, and provide a dust collector for a hydraulic tipping car unloading machine to solve the technical problem that the overall sealing performance in the prior art still needs to be improved.
[0005] To achieve the above technical purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides a dust collector for a hydraulic tipping car unloading machine, which includes a bin body, a bag dust collector and a rolling gate; one side of the bin body is provided with a feeding channel; the bag dust collector is arranged above the bin body, and a feeding port is arranged on one side of the bag dust collector close to the feeding channel, and the opening of the feeding port is inclined upwards; the rolling gate includes a motor and a plurality of plastic strips wound into a roll, and the plastic strips are driven by the motor to rotate downwards and fit against the top of the box body of the freight car.
[0007] In some embodiments, the plastic strips are square in structure and are arranged vertically.
[0008] In some embodiments, proximity switches are arranged at the bottom ends of the plastic strips.
[0009] In some embodiments, at least three proximity switches are provided and are evenly distributed horizontally along the plastic strips.
[0010] In some embodiments, a silencer is arranged at the air outlet of the bag dust collector.
[0011] In some embodiments, the bag dust collectors are arranged in pairs.
[0012] In some embodiments, the bin body has a cuboid structure.
[0013] In some embodiments, the wall thickness of the bin body is at least 6 mm.
[0014] In some embodiments, an upper box body is provided to cover the top end of the bin body.
[0015] In some embodiments, a blower is installed at the top end of the bin body.
[0016] Compared with the prior art, a dust collector for a hydraulic tipping car unloading machine provided by the present utility model has an opening of the feed inlet of the bag dust collector inclined upward, so that when the truck unloads materials obliquely, the rear end of the truck can better fit with the feed inlet of the bag dust collector, avoiding dust spillage; further, by providing a motor and plastic strips, the plastic strips can be driven by the motor to rotate downward and fit with the top end of the truck body, avoiding slight displacement and the generation of gaps, thereby improving the sealing performance, that is, effectively improving the sealing performance as a whole. Description of the Drawings
[0017] Figure 1 is a schematic structural diagram of a dust collector for a hydraulic tipping car unloading machine provided by an embodiment of the present utility model Figure 1 ;
[0018] Figure 2 is Figure 1 a side structural sectional view of;
[0019] Figure 3 is a schematic structural diagram of a dust collector for a hydraulic tipping car unloading machine provided by an embodiment of the present utility model Figure 2 (working state).
[0020] Description of the Reference Numerals:
[0021] 100, bin body; 110, feed channel; 200, bag dust collector; 210, feed inlet; 300, rolling gate; 310, motor; 320, plastic strip; 400, proximity switch; 500, silencer; 600, upper box body; 700, blower. Detailed Embodiments
[0022] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0023] In order to solve the technical problem that the overall sealing performance still needs to be improved, the present utility model provides a dust collector for a hydraulic tipping car unloading machine, which can achieve an overall improvement in the sealing performance.
[0024] It should be noted that the dust collector for the hydraulic tipping car unloading machine of the present utility model is used for, but not limited to, dust removal during truck feeding. For the convenience of description, in the present utility model, only a dust collector for the hydraulic tipping car unloading machine applied to the dust removal equipment for truck feeding is taken as an example for description. The principle of a dust collector for the hydraulic tipping car unloading machine applied to other types of equipment is essentially the same as that applied to the dust removal equipment for truck feeding, and will not be elaborated one by one here.
[0025] Please refer to Figures 1 - 3 , wherein Figure 1 FIG. is a schematic structural diagram of a dust collector for a hydraulic tipping car unloading machine in an embodiment of the present utility model. A dust collector for a hydraulic tipping car unloading machine includes a bin body 100, a bag dust collector 200, and a rolling gate 300; a feeding channel 110 is provided on one side of the bin body 100; the bag dust collector 200 is arranged above the bin body 100, and a feeding port 210 is provided on one side of the bag dust collector 200 close to the feeding channel 110, and the opening of the feeding port 210 is inclined upward; the rolling gate 300 includes a motor 310 and a plurality of plastic strips 320 wound into a roll, and the plastic strips 320 are driven by the motor 310 to rotate downward and fit against the top of the truck body.
[0026] In this embodiment, by arranging the opening of the feeding port 210 of the bag dust collector 200 to be inclined upward, when the truck is inclined for feeding, the rear of the truck can better fit with the feeding port 210 of the bag dust collector 200, avoiding dust spillage; further, by arranging the motor 310 and the plastic strips 320, the plastic strips 320 can be driven by the motor 310 to rotate downward and fit against the top of the truck body, avoiding slight displacement and the generation of gaps, thereby improving the sealing performance, that is, effectively improving the sealing performance as a whole.
[0027] In one of the embodiments, please refer to Figure 1 , Figure 2 , the plastic strip 320 is of a square structure and is arranged vertically.
[0028] In this embodiment, the plastic strip 320 being of a square structure and arranged vertically helps to avoid a large amount of dust adhering to the wall, so that most of the dust can be evacuated through the bag dust collector 200.
[0029] In one of the embodiments, please refer to Figure 3 , a proximity switch 400 is provided at the bottom end of the plastic strip 320.
[0030] In this embodiment, the proximity switch 400 is mainly used to stop the motor 310 and seal the plastic strip 320 with the top of the truck when the truck tilts and flips and approaches the proximity switch 400, so as to avoid the continuous movement of the plastic strip 320. It should be noted that the proximity switch 400 is a sensing element and can be understood with reference to the working principle of a distance sensor.
[0031] In one embodiment, please refer to Figure 2 , at least three proximity switches 400 are provided and are evenly distributed laterally along the plastic strip 320.
[0032] In this embodiment, at least three proximity switches 400 are provided and are evenly distributed laterally along the plastic strip 320, which helps to more comprehensively sense the positional relationship between the truck and the plastic strip 320.
[0033] In one embodiment, please refer to Figure 3 , a silencer 500 is provided at the air outlet of the bag filter 200.
[0034] In one embodiment, please refer to Figure 2 , the bag filters 200 are arranged in pairs.
[0035] In this embodiment, arranging the bag filters 200 in pairs can enhance the dust removal effect and improve the dust removal efficiency.
[0036] In one embodiment, please refer to Figure 3 , the silo body 100 has a cuboid structure.
[0037] In this embodiment, the cuboid structure of the silo body 100 facilitates the dispersion of dust in a longer path and space, and is convenient for the bag filter 200 to fully extract.
[0038] In one embodiment, please refer to Figure 3 , the wall thickness of the silo body 100 is at least 6 mm.
[0039] In one embodiment, please refer to Figure 1 , an upper box body 600 is covered on the top of the silo body 100.
[0040] In this embodiment, the upper box body 600 is mainly used for protection to avoid safety accidents caused by accidental contact by operators.
[0041] In one embodiment, please refer to Figure 1 , the upper box body 600 is snap-connected to the top of the silo body 100.
[0042] In this embodiment, the snap connection between the upper box body 600 and the top of the silo body 100 is convenient for maintenance by the operator.
[0043] In this embodiment, a blower 700 is installed at the top of the bin body 100, and the blower 700 is communicated with a muffler 500.
[0044] In one of the embodiments, please refer to Figure 1 , the setting of the blower 700 can keep the inside of the bin body 100 under negative pressure, so as to more effectively adsorb dust and prevent dust from overflowing. The setting of the muffler 500 can effectively reduce wind noise and reduce the noise pollution in the workshop.
[0045] Preferably, the above bin body 100 can also be set as a double-leaf door structure, and the plastic strips 320 are arranged at the openings on both sides to realize unloading and cleaning of floating dust in different states of the truck, that is, the dust removal structure of the bin body 100 can be adjusted according to the actual needs and different states of the truck.
[0046] To better understand the present invention, the following is combined with Figures 1 to 3 to describe the technical solution of the present invention in detail:
[0047] First, the truck reverses and rotates to a certain angle along with the hydraulic system. At the same time, the motor 310 drives the plastic strip 320 to rotate and move downward; then, the proximity switch 400 senses the distance of the truck and when the top of the truck abuts against the plastic strip 320, the proximity switch 400 issues an instruction to make the motor 310 stop rotating; at this time, the truck rotates in place; at the same time, the tail of the truck is in full contact with the opening of the inclined upward feeding port 210. And the plastic strip 320 is in full contact with the top of the truck due to its own gravity and square structure, thereby forming a more fitting sealing space when the truck discharges materials, so that the dust will only disperse in the bin body 100 and be evacuated by the bag filter 200, effectively avoiding the overflow of dust and improving the overall sealing performance.
[0048] The above specific implementation manners of the present invention do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A dust collector for a hydraulic flap unloading machine, characterized in that: include: A silo body, one side of which is provided with a feed channel; A bag dust collector, the bag dust collector is arranged above the bin body, a feeding port is provided on one side of the bag dust collector close to the feeding channel, and the opening of the feeding port is arranged to be inclined upward; as well as The rolling shutter door comprises a motor and a plurality of plastic strips wound in a roll, wherein the plastic strips are driven by the motor to rotate downward and fit against the top of the box body of the truck.
2. A dust collector for a hydraulic flap unloading machine according to claim 1, characterized in that: The plastic strip is a square structure and is arranged vertically.
3. The dust collector for a hydraulic dump truck unloader according to claim 1, characterized in that: A proximity switch is arranged at the bottom end of the plastic strip.
4. A dust collector for a hydraulic dump truck unloader according to claim 3, characterized in that: At least three proximity switches are provided and are evenly distributed laterally along the plastic strip.
5. The dust collector for a hydraulic dump truck unloader according to claim 1, characterized in that: A muffler is provided at the air outlet of the bag dust collector.
6. The dust collector for a hydraulic dump truck unloader according to claim 1, characterized in that: The bag dust collectors are arranged in pairs.
7. The dust collector for a hydraulic dump truck unloader according to claim 1, characterized in that: The warehouse body is a rectangular parallelepiped structure.
8. The dust collector for a hydraulic dump truck unloader according to claim 1, characterized in that: The wall thickness of the bin body is at least 6 mm.
9. The dust collector for a hydraulic dump truck unloader according to claim 1, characterized in that: The top end of the warehouse body is covered with an upper box body.
10. The dust collector for a hydraulic dump truck unloader according to claim 1, characterized in that: A fan is installed on the top of the bin body.
Citation Information
Patent Citations
Dust removal system of car unloader
CN215325803U