Dust removal device for sand powder processing workshop

Abstract

The utility model relates to a dust collector for sand powder processing workshop can hang in the feed inlet place on the production equipment through the limiting table on the installation cylinder, then through the holding piece and the feed inlet place are fixed, when the production equipment runs, the dust flies from the feed inlet, can run the unfolding assembly, makes the unfolding assembly to the extensible cover and expands, thereby makes the extensible cover and the bottom cover sheltering range expands, when the dust flies from the feed inlet, part dust falls to the top of bottom cover, when accumulates to certain quantity, the sand powder dust on the bottom cover slides to the inside of feed inlet through the bottom cover, carries out the recycling use, the dust that flies to the extensible cover top in the dust flying far position, can run the dust extraction mechanism, makes the dust extraction mechanism to the dust that passes through the extensible cover top absorbs, thereby reduces the dust and falls into the processing equipment outside, thereby can better to the dust flying end of production equipment in time dust removal treatment, thereby reduces the dust and scatters to the workshop probability, improves the production workshop environment.

Description

Technical Field

[0001] This utility model relates to the field of sand and powder dust removal technology, and in particular to a dust removal device for sand and powder processing workshops. Background Technology

[0002] Sand and powder production workshops are used for crushing and grinding sand and gravel, which inevitably generates a lot of dust. Therefore, dust removal devices must be installed to avoid pollution to the workshop environment and injury to workers. Dust removal in the workshop not only requires dust suppression devices to be installed on the top of the workshop to reduce dust, but also requires dust removal devices to be installed around the production equipment.

[0003] Traditional production equipment is surrounded by multiple vacuum cleaners. The flying dust can only be better absorbed when it is close to the vacuum cleaner. Since the feed inlet of the production equipment is the main dust-generating end, traditional dust removal devices cannot effectively absorb the dust around the feed inlet, causing the dust to scatter throughout the workshop, which greatly reduces the production environment of the workshop. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In order to solve the above-mentioned problems of the prior art, this utility model provides a dust removal device for sand and powder processing workshops, which can better remove dust from the dust-generating end of production equipment in a timely manner, thereby reducing the probability of dust spreading to the workshop and improving the production workshop environment.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A dust removal device for a sand and powder processing workshop includes an installation cylinder, a holding member, a shielding mechanism, and a dust collection mechanism. The upper part of the installation cylinder is provided with a limiting platform, the lower part of the installation cylinder is provided with the holding member, the shielding mechanism is connected to the installation cylinder, and a plurality of dust collection mechanisms are arranged around the shielding mechanism.

[0009] The shielding mechanism includes a base cover, a telescopic cover, and an unfolding assembly. The base cover has a through hole in its center and is fitted onto the upper part of the mounting cylinder through the through hole and connected to the mounting cylinder. The telescopic cover is placed over the outside of the base cover and is fixedly connected to the base cover on its inner side. Several unfolding assemblies are arranged around the outer surface of the mounting cylinder, and each unfolding assembly is driven to the outer side of the telescopic cover. Several dust outlets are arranged around the telescopic cover, and a dust suction mechanism is connected to one of the dust outlets.

[0010] Furthermore, the unfolding assembly includes a rotation drive, a screw, a moving track, a slider, a first support rod, and a second support rod. The moving track is detachably connected to the outer surface of the mounting cylinder. The lower part of the slider is slidably connected to the moving track. One end of the first support rod is connected to the upper part of the slider. The other end of the first support rod is vertically provided with the second support rod. The screw passes through the middle of the slider and is rotatably connected to the moving track. The rotation drive is driven by the screw.

[0011] Furthermore, the dust collection mechanism includes a collection box, a dust collection motor, and a dust inlet pipe. The upper part of the collection box is provided with a dust inlet, which is connected to the dust outlet through the dust inlet pipe. The upper part of the collection box is also provided with a mounting hole adapted to the dust collection motor, and the dust collection motor is detachably connected to the mounting hole.

[0012] Furthermore, it also includes a sealing door, and the lower part of the collection box is provided with a cleaning port, and the sealing door and the cleaning port are detachably connected.

[0013] Furthermore, it also includes a filter element, which is detachably connected inside the mounting hole.

[0014] Furthermore, it also includes a PLC controller, which is electrically connected to both the shielding mechanism and the dust collection mechanism.

[0015] (III) Beneficial Effects

[0016] The beneficial effects of this utility model are as follows: In actual production, when dust removal is required in the workshop, the dust removal device can be hung at the feed inlet of the production equipment via the limiting platform on the mounting cylinder, and then fixed to the feed inlet by the holding component. When the production equipment is running, dust flies out from the feed inlet, and the unfolding component can be activated to extend the telescopic cover, thereby expanding the coverage area of ​​the telescopic cover and the bottom cover. When dust flies out from the feed inlet, some of the dust settles above the bottom cover. When a certain amount is accumulated, the sand and dust on the bottom cover slides down through the bottom cover into the feed inlet for recycling. Dust that flies to a farther location flies to the top of the telescopic cover, and the dust suction mechanism can be activated to absorb the dust passing above the telescopic cover, thereby reducing the amount of dust falling outside the processing equipment. This allows for better timely dust removal from the dust-generating end of the production equipment, reducing the probability of dust spreading to the workshop and improving the production workshop environment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a dust removal device for a sand and powder processing workshop, according to an embodiment of the present invention.

[0018] Figure 2This is a schematic diagram of the overall structure of a dust removal device for a sand and powder processing workshop, according to an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the overall structure of a dust removal device for a sand and powder processing workshop, according to an embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of the unfolded components of a dust removal device for a sand and powder processing workshop, according to an embodiment of this utility model.

[0021] [Explanation of Labels in the Attached Image]

[0022] 1. Bottom cover, 2. Dust outlet, 3. Limiting platform, 4. Mounting cylinder, 5. Unfolding assembly, 6. Sealing door, 7. Collection box, 8. Dust suction motor, 9. Dust inlet pipe, 10. Telescopic cover, 11. Holding component, 501. Second support rod, 502. First support rod, 503. Slider, 504. Moving track, 505. Rotation drive component, 506. Detailed Implementation

[0023] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Please refer to Figures 1 to 4 As shown, a dust removal device for a sand and powder processing workshop according to the present invention includes an installation cylinder 4, a holding member 11, a shielding mechanism and a dust collection mechanism. The upper part of the installation cylinder 4 is provided with a limiting platform 3, the lower part of the installation cylinder 4 is provided with the holding member 11, the shielding mechanism is connected to the installation cylinder 4, and a plurality of dust collection mechanisms are arranged around the shielding mechanism.

[0025] The shielding mechanism includes a base cover 1, a telescopic cover 10, and an unfolding assembly 5. The base cover 1 has a through hole in the middle. The base cover 1 is sleeved on the upper part of the mounting cylinder 4 through the through hole and connected to the mounting cylinder 4. The telescopic cover 10 covers the outside of the base cover 1. The inner side of the telescopic cover 10 is fixedly connected to the base cover 1. Several unfolding assemblies 5 are arranged around the outer surface of the mounting cylinder 4. Each unfolding assembly 5 is drivenly connected to the outer side of the telescopic cover 10. Several dust outlets 2 are arranged around the telescopic cover 10. A dust suction mechanism is connected to one of the dust outlets 2.

[0026] The working principle of this utility model is as follows: When dust removal is required in the workshop during actual production, the dust removal device can be hung at the feed inlet of the production equipment through the limiting platform 3 on the mounting cylinder 4, and then fixed to the feed inlet by the holding member 11. When the production equipment is running, dust flies out from the feed inlet, and the unfolding component 5 can be activated to extend the telescopic cover 10, thereby expanding the coverage area of ​​the telescopic cover 10 and the bottom cover 1. When dust flies out from the feed inlet, some of the dust settles above the bottom cover 1. When a certain amount is accumulated, the sand and dust on the bottom cover 1 slides down into the feed inlet through the bottom cover 1 for recycling. Dust that flies to a farther position flies to the top of the telescopic cover 10, and the dust suction mechanism can be activated to absorb the dust that passes above the telescopic cover 10, thereby reducing the amount of dust falling outside the processing equipment.

[0027] Furthermore, the unfolding assembly 5 includes a rotation drive 505, a screw 506, a moving track 504, a slider 503, a first support rod 502, and a second support rod 501. The moving track 504 is detachably connected to the outer surface of the mounting cylinder 4. The lower part of the slider 503 is slidably connected to the moving track 504. One end of the first support rod 502 is connected to the upper part of the slider 503, and the other end of the first support rod 502 is vertically connected to the second support rod 501. The screw 506 passes through the middle of the slider 503 and is rotatably connected to the moving track 504. The rotation drive 505 is drivenly connected to the screw 506.

[0028] As can be seen from the above description, when it is necessary to increase the dust collection range around the feed inlet of the production equipment, the rotating drive component 505 can be operated, so that the rotating drive component 505 drives the slider 503 to move on the moving track 504 through the screw 506, so that the first support rod 502 drives the telescopic cover 10 to extend to the outside of the bottom cover 1 through the second support rod 501, thereby increasing the dust collection range, allowing the dust near the feed inlet to fall better onto the top of the bottom cover 1, and then slide down into the feed inlet, and allowing the dust flying to the telescopic cover 10 to be better absorbed by the dust collection mechanism.

[0029] Furthermore, the dust collection mechanism includes a collection box 7, a dust collection motor 8, and a dust inlet pipe 9. The collection box 7 is provided with a dust inlet at its upper part, and the dust inlet is connected to the dust outlet 2 through the dust inlet pipe 9. The collection box 7 is also provided with a mounting hole adapted to the dust collection motor 8 at its upper part, and the dust collection motor 8 is detachably connected to the mounting hole.

[0030] As can be seen from the above description, when it is necessary to remove dust from the feed inlet of the production equipment, the dust suction motor 8 can be operated so that the dust above the telescopic cover 10 can be sucked into the collection box 7 through the dust inlet pipe 9 for collection, so that the dust of sand powder can be collected more cleanly into the collection box 7, which is convenient for subsequent recycling.

[0031] Furthermore, it also includes a sealing door 6, and the collection box 7 has a cleaning port at the bottom, and the sealing door 6 is detachably connected to the cleaning port.

[0032] As can be seen from the above description, it is beneficial to better remove and recycle the sand and dust in the collection box 7 through the cleaning port. When the vacuum motor 8 is running, the cleaning port is sealed by the sealing door 6, so that the vacuum motor 8 can better suck the dust into the collection box 7.

[0033] Furthermore, it also includes a filter element, which is detachably connected inside the mounting hole.

[0034] As can be seen from the above description, the filter element helps to block the dust entering the collection box 7, so that the dust will not enter the vacuum motor 8 and affect the operation of the vacuum motor 8.

[0035] Furthermore, it also includes a PLC controller, which is electrically connected to both the shielding mechanism and the dust collection mechanism.

[0036] As can be seen from the above description, it is beneficial to adjust the parameters of the dust removal device in the sand and powder processing workshop through the PLC controller, and to make it more convenient for operators to operate the dust removal device in the sand and powder processing workshop. Example 1

[0037] Please refer to Figures 1 to 4 A dust removal device for a sand and powder processing workshop includes an installation cylinder 4, a holding member 11, a shielding mechanism and a dust collection mechanism. The upper part of the installation cylinder 4 is provided with a limiting platform 3, the lower part of the installation cylinder 4 is provided with the holding member 11, the shielding mechanism is connected to the installation cylinder 4, and a plurality of dust collection mechanisms are arranged around the shielding mechanism.

[0038] The holding component 11 is a clamp;

[0039] The shielding mechanism includes a base cover 1, a telescopic cover 10, and an unfolding assembly 5. The base cover 1 has a through hole in the middle. The base cover 1 is sleeved on the upper part of the mounting cylinder 4 through the through hole and connected to the mounting cylinder 4. The telescopic cover 10 covers the outside of the base cover 1. The inner side of the telescopic cover 10 is fixedly connected to the base cover 1. Several unfolding assemblies 5 are arranged around the outer surface of the mounting cylinder 4. Each unfolding assembly 5 is drivenly connected to the outer side of the telescopic cover 10. Several dust outlets 2 are arranged around the telescopic cover 10. A dust suction mechanism is connected to one of the dust outlets 2.

[0040] Both the bottom cover 1 and the telescopic cover 10 adopt an inverted frustum shape, which is conducive to the dust falling into the bottom cover 1 sliding better into the feed inlet for processing, and makes it less likely for flying dust to fly out of the shielding range of the bottom cover 1 and the telescopic cover 10, thereby achieving a better dust removal purpose.

[0041] The telescopic cover 10 is made of PVC corrugated hose, which is conducive to better extension of the telescopic cover 10 and better increase the dust collection range;

[0042] The unfolding assembly 5 includes a rotation drive 505, a screw 506, a moving track 504, a slider 503, a first support rod 502, and a second support rod 501. The moving track 504 is detachably connected to the outer surface of the mounting cylinder 4. The lower part of the slider 503 is slidably connected to the moving track 504. One end of the first support rod 502 is connected to the upper part of the slider 503, and the other end of the first support rod 502 is vertically connected to the second support rod 501. The screw 506 passes through the middle of the slider 503 and is rotatably connected to the moving track 504. The rotation drive 505 is drivenly connected to the screw 506.

[0043] The rotation drive component 505 is a servo motor, which is beneficial for better control of the number of rotations of the screw 506, thereby better control of the extension distance of the telescopic tube.

[0044] The moving track 504 is set horizontally with the inclined side of the bottom cover 1, which is conducive to the slider 503 moving better along the inclined direction of the bottom cover 1, and allows the telescopic cover 10 to extend better.

[0045] The slider 503 has an opening in the middle, and the opening has an internal thread that is adapted to the screw 506. The internal thread engages with the screw 506.

[0046] The dust collection mechanism includes a collection box 7, a dust collection motor 8, and a dust inlet pipe 9. The collection box 7 has a dust inlet at its upper part, which is connected to the dust outlet 2 through the dust inlet pipe 9. The collection box 7 also has a mounting hole adapted to the dust collection motor 8 at its upper part, and the dust collection motor 8 is detachably connected to the mounting hole.

[0047] It also includes a sealing door 6, and the collection box 7 has a cleaning port at the bottom. The sealing door 6 and the cleaning port are detachably connected by bolts.

[0048] It also includes a filter element, which is detachably connected inside the mounting hole;

[0049] It also includes a PLC controller, which is electrically connected to both the shielding mechanism and the dust collection mechanism.

[0050] The PLC controller is model DATA-7311, and the PLC controller is electrically connected to the rotary drive 505 and the vacuum motor 8.

[0051] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0052] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dust removal device for a sand and powder processing workshop, characterized in that: It includes a mounting cylinder, a holding member, a shielding mechanism, and a dust collection mechanism. The upper part of the mounting cylinder is provided with a limiting platform, the lower part of the mounting cylinder is provided with the holding member, the shielding mechanism is connected to the mounting cylinder, and a plurality of dust collection mechanisms are arranged around the shielding mechanism. The shielding mechanism includes a base cover, a telescopic cover, and an unfolding assembly. The base cover has a through hole in its center and is fitted onto the upper part of the mounting cylinder through the through hole and connected to the mounting cylinder. The telescopic cover is placed over the outside of the base cover and is fixedly connected to the base cover on its inner side. Several unfolding assemblies are arranged around the outer surface of the mounting cylinder, and each unfolding assembly is driven to the outer side of the telescopic cover. Several dust outlets are arranged around the telescopic cover, and a dust suction mechanism is connected to one of the dust outlets.

2. The dust removal device for sand and powder processing workshops as described in claim 1, characterized in that: The unfolding assembly includes a rotation drive, a screw, a moving track, a slider, a first support rod, and a second support rod. The moving track is detachably connected to the outer surface of the mounting cylinder. The lower part of the slider is slidably connected to the moving track. One end of the first support rod is connected to the upper part of the slider. The other end of the first support rod is vertically connected to the second support rod. The screw passes through the middle of the slider and is rotatably connected to the moving track. The rotation drive is driven by the screw.

3. The dust removal device for sand and powder processing workshops as described in claim 1, characterized in that: The dust collection mechanism includes a collection box, a dust collection motor, and a dust inlet pipe. The upper part of the collection box is provided with a dust inlet, which is connected to the dust outlet through the dust inlet pipe. The upper part of the collection box is also provided with a mounting hole adapted to the dust collection motor, and the dust collection motor is detachably connected to the mounting hole.

4. The dust removal device for a sand processing plant according to claim 3, characterized in that: It also includes a sealing door, and the lower part of the collection box is provided with a cleaning port, and the sealing door and the cleaning port are detachably connected.

5. The dust removal device for a sand processing plant according to claim 3, characterized in that: It also includes a filter element, which is detachably connected inside the mounting hole.

6. The dust removal device for a sand processing plant according to claim 1, characterized in that: It also includes a PLC controller, which is electrically connected to both the shielding mechanism and the dust collection mechanism.

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