Dust collecting device

Abstract

The invention discloses a dust collecting device which comprises a box body, a filter plate, a fan, a collecting frame, a push plate, a pollution discharge box and a dust collection frame, the filter plate is slidably installed in an inner cavity of the box body, the fan is arranged below the filter plate in the inner cavity of the box body, the collecting frame is arranged below the fan, and the collecting frame is installed in the inner cavity of the box body in a front-back sliding mode. The dust collection frame is installed at the upper end of the box body and communicates with an inner cavity of the box body, and a plurality of dust collection holes are formed in the dust collection frame; a lead screw is rotatably arranged in the inner cavity of the box body and located above the filter plate in the front-back direction, the rear end of the lead screw is connected and driven by a driving motor, a push plate is in threaded connection to the lead screw, the lower end face of the push plate is attached to the upper end face of the filter plate, a notch is formed in the front end of the box body, and a pollution discharge box is arranged at the lower end of the outer side of the notch. And the driving motor is used for driving the push plate to forwards scrape the garbage on the filter plate to the pollution discharge box or driving the push plate to return. The push plate is driven by the lead screw to move, dust or other garbage on the filter plate can be pushed into the pollution discharge box, and cleaning is convenient to complete.

Description

Technical Field

[0001] The present invention relates to the technical field of dust collection, and in particular to a dust collection device. Background Art

[0002] Dust generated during current civil construction projects can easily cause environmental pollution and impair visibility during highly dusty operations. Construction sites often use watering to reduce dust, but even after the water evaporates, the dust remains raised, making it inefficient and wasting water resources. Dust collection devices are used to reduce the spread of dust on construction sites, in computer rooms, cleanrooms, and in electronics manufacturing environments. They aim to improve the working environment, protect worker health, and minimize the impact on the surrounding environment. These devices typically combine dust collection, filtration, and exhaust functions to ensure effective dust control during civil construction, computer room operations and maintenance, cleanroom dust removal, and electronics manufacturing.

[0003] However, common dust collection devices require disassembly to clean the dust and other debris attached to the filtering structure, which is extremely inconvenient. After long-term use, the dust and other debris gradually accumulated on the filtering structure can easily reduce the efficiency of the device and increase the failure rate of the device.

[0004] Therefore, there is an urgent need for a dust collection device to solve the problem that it is inconvenient to clean the dust and other garbage on the filtering structure. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a dust collecting device to solve the problem that it is inconvenient to clean the dust and other garbage on the filtering structure.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] The dust collecting device of claim 1, wherein the filter plate is mounted on a rear portion of the dust collecting box, and the fan is mounted on the rear portion of the dust collecting box. The fan is mounted on the rear portion of the dust collecting box, and the fan is mounted on the rear portion of the dust collecting box. The dust collecting box can be slidably mounted in the inner cavity of the box and can pass through the rear end of the box. The dust collection frame is mounted on the upper end of the box and is connected to the inner cavity of the box. A plurality of dust suction holes are provided on the dust collection frame; a screw rod is provided on the inner cavity of the box and is rotatable in the front and rear directions of the dust collection frame. The rear end of the screw rod is connected to and driven by a driving motor installed at the rear end of the box

[0008] To optimize the above technical solutions, specific measures taken also include:

[0009] Furthermore, a circle of support blocks is provided on the inner wall of the box body, a filter plate is slidably installed on the upper end of the support block, a guide plate is fixedly connected to the bottom of the support block, the guide plate is in a constricted shape from top to bottom, and the lower end of the guide plate is fixedly connected to the fan.

[0010] Furthermore, the fan is provided with fan blades for rotation inside, and a micro motor is fixedly mounted on the bottom of the guide plate through a support frame, and the output end of the micro motor is transmission-connected to the rotating shaft of the fan.

[0011] Furthermore, a cross is fixed in the inner cavity of the box and between the fan and the collection frame. The lower end of the cross is fixedly connected to several circles of annular water pipes, and the bottom of the annular water pipes is provided with several spray ports. A water tank and a water pump are fixed at the lower end of the collection frame in the inner cavity of the box. The water pump is connected to the water tank and connected to the annular water pipe through a water pipe. The water pipe is embedded in the side wall of the box.

[0012] Furthermore, a limit rod is fixedly provided on the inner wall of the box body, and the collection frame is slidably inserted into the upper end of the limit rod. A threaded rod is rotatably installed inside the collection frame along the front-to-back direction, and a knob is rotatably installed at the rear end of the collection frame. The knob passes through the interior of the collection frame and is fixedly connected to the rear end of the threaded rod. A scraper is threadedly connected to the threaded rod, and the left and right side surfaces and lower end surface of the scraper respectively correspond to the inner wall of the collection frame. The threaded rod is used to rotate and drive the scraper to move back and forth inside the collection frame.

[0013] Furthermore, a fixing frame is installed at the front end of the box body, a sliding cavity is provided inside the fixing frame, and the right side of the sliding cavity is an opening, the sewage box slides from the right side of the sliding cavity and is inserted into the fixing frame, and is located at the lower end of the slot.

[0014] Furthermore, the dust collection frame is in the shape of a hollow cylinder, and the middle section of the cylindrical dust collection frame is at least one circle of protruding outer edge, and a plurality of dust collection holes are arranged on the outer edge at intervals in the middle section, and a plurality of dust collection holes are arranged on the top of the cylindrical dust collection frame.

[0015] Furthermore, a circle of annular columns is provided at the upper end of the box body, and the bottom of the dust collection frame is slidably inserted into the outer side of the annular column. At least two vertical sliding grooves are symmetrically provided on the annular column, and two threaded blocks are respectively provided on the inner side wall of the annular column and above the sliding groove. The two threaded blocks are rotatably installed with vertical threaded columns, and a rotating motor is also provided on the threaded block. The rotating motor is used to connect and drive the threaded column to rotate. A moving block is threadedly connected to the threaded column, and the moving block slides through the sliding groove and is connected to the dust collection frame.

[0016] Furthermore, it also includes a moving base, the box body is installed on the upper end of the moving base, a push-pull handle is provided on the rear side of the moving base, and moving wheels are arranged on the side arrays of the moving base.

[0017] Furthermore, the upper end of the movable seat is also fixedly connected to a mounting seat and a collection box, and the upper end of the mounting seat is detachably and movably mounted with a hand-held tube, one end of the hand-held tube is fixedly connected to a dust collector head, and the other end is fixedly connected to a telescopic tube, and a collection box is movably connected to the left side of the collection box, the right end of the collection box is a filter screen, and a fan is provided at the right end of the collection box, and the end of the telescopic tube is connected to the collection box cavity, and connects the cavity between the filter screen and the fan.

[0018] The beneficial effects of the present invention are:

[0019] The present invention is provided with a push plate and the like, and utilizes a screw rod to drive the push plate to move, so that the dust or other garbage on the filter plate can be pushed into the sewage box for easy cleaning. At the same time, the filter plate is installed inside the box by a sliding plug-in method. During use, when the filter holes of the filter plate are blocked or the filter plate with filter holes of different sizes needs to be replaced, it can be drawn out from the inside of the box for cleaning or replacement, thereby facilitating the improvement of the dust collection effect and the adaptability of the device; the present invention facilitates the collection of dust by arranging a collection frame, which can effectively avoid the flying of dust when cleaning, thereby improving the collection efficiency, avoiding the damage of dust to the working environment, and facilitating the staff to carry out dust treatment work.

[0020] The present invention can perform dust reduction treatment on the inhaled dust through the arrangement of the spray port and the like, so as to facilitate its collection in the collection frame, thereby speeding up the dust treatment and collection, and effectively preventing dust backflow.

[0021] The present invention arranges a combined structure of a dust collection frame and a slide groove, a threaded block, a rotating motor, and a threaded column. When the rotating motor drives the threaded column to rotate, the threaded block drives the dust collection frame to move up and down, so that the dust collection frame can flexibly adjust its height in the vertical direction, expand the dust collection area, improve the dust collection effect and dust collection range, and automatically optimize the dust collection range according to different construction spaces, dust layer distribution and working heights, absorb the raised dust, improve the dust collection effect, thereby improving the dust collection effect and improving the comprehensiveness of dust capture.

[0022] The invention has a simple and reasonable structure, a novel design, is easy and convenient to operate, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a dust collection device proposed by the present invention;

[0024] Figure 2This is a schematic diagram of the box structure of a dust collection device proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the installation of a push plate of a dust collection device proposed by the present invention;

[0026] Figure 4 This is a disassembled diagram of the internal structure of a dust collection device proposed in the present invention;

[0027] Figure 5 This is a schematic diagram of the fan installation structure of a dust collection device proposed by the present invention;

[0028] Figure 6 This is a schematic diagram of the installation of a water tank for a dust collection device proposed in the present invention;

[0029] Figure 7 This is a schematic diagram of the installation of a scraper of a dust collection device proposed by the present invention;

[0030] Figure 8 A schematic diagram of the structure of a dust collection frame of a dust collection device proposed in the present invention;

[0031] Figure 9 A schematic diagram of the structure of a collection box of a dust collection device proposed in the present invention;

[0032] Figure 10 This is a flow chart of the use of a dust collection device proposed in the present invention.

[0033] Reference numerals: 1, movable base; 2, housing; 201, driving motor; 202, screw rod; 203, push plate; 204, notch; 205, support block; 206, filter plate; 207, guide plate; 208, fan; 2081, support frame; 2082, micro motor; 2083, fan blade; 209, cross; 210, annular water pipe; 211, spray nozzle; 212, limit rod; 213, collection frame; 214, scraper; 215. Knob; 216. Threaded rod; 3. Pipe; 4. Fixing bracket; 401. Drain box; 5. Mounting base; 501. Hand-held tube; 502. Cleaning head; 503. Telescopic tube; 6. Water tank; 601. Water pump; 602. Water pipe; 7. Collection box; 701. Collection box; 702. Filter; 703. Fan; 8. Cleaning rack; 9. Ring column; 10. Slide; 11. Threaded block; 12. Rotating motor; 13. Threaded column. DETAILED DESCRIPTION

[0034] The present invention will now be described in further detail with reference to the accompanying drawings.

[0035] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 As shown, a dust collection device according to an embodiment of the present invention includes a box body 2, a filter plate 206, a fan 208, a collection frame 213, a push plate 203, a sewage box 401 and a dust collection frame 8. The filter plate 206 can be slidably installed in the inner cavity of the box body 2, and the filter plate 206 can pass through the rear end of the box body 2. A fan 208 is provided below the filter plate 206 in the inner cavity of the box body 2. A collection frame 213 is provided below the fan 208. The collection frame 213 can be slidably installed in the inner cavity of the box body 2 and can pass through the rear end of the box body 2. The dust collection frame 8 is installed at the upper end of the box body 2 and is connected to the inner cavity of the box body 2. A plurality of suction racks are provided on the dust collection rack 8. Dust hole; in the inner cavity of the box body 2, above the filter plate 206, a screw rod 202 is rotatably provided along the front and rear directions. The rear end of the screw rod 202 is connected and driven by a drive motor 201 installed at the rear end of the box body 2. The push plate 203 is threadedly connected to the screw rod 202, and the lower end face of the push plate 203 is fitted against the upper end face of the filter plate 206. A slot 204 with the same width as the filter plate 206 and flush with the front end is provided at the front end of the box body 2. A sewage box 401 is provided at the lower end of the slot 204 on the outer side of the box body 2. The drive motor 201 is used to drive the push plate 203 to scrape the garbage on the filter plate 206 forward to the sewage box 401, or to drive the push plate 203 to retreat.

[0036] The present invention provides a push plate 203 and uses the screw rod 202 to drive the push plate 203 to move, so as to push the dust or other garbage on the filter plate 206 into the sewage box 401 for easy cleaning. At the same time, the filter plate 206 is installed inside the box body 2 by sliding and plugging. During use, when the filter holes of the filter plate 206 are blocked or the filter plate 206 with filter holes of different sizes needs to be replaced, it can be pulled out from the inside of the box body 2 for cleaning or replacement, thereby facilitating the improvement of the dust collection effect and the adaptability of the device; the present invention provides a collection frame 213 to facilitate the collection of dust, which can effectively avoid the flying of dust when cleaning, thereby improving the collection efficiency, avoiding the damage of dust to the working environment, and facilitating the staff to carry out dust treatment work.

[0037] In the above solution, a brush can be provided at the bottom of the push plate 203 to improve the cleaning effect. The push plate 203 is also slidably connected to a polished rod parallel to the screw rod 202, which is used for guidance. A drive motor 201 is fixedly mounted on one side of the housing 2. The output end of the drive motor 201 passes through the housing 2 and is connected to the screw rod 202. The outer periphery of the screw rod 202 is threadedly connected to the push plate 203. The rear ends of the filter plate 206 and the collection frame 213 can be provided with handles for easy pulling.

[0038] In another specific embodiment based on the above, a circle of support blocks 205 is provided on the inner wall of the housing 2. A filter plate 206 is slidably mounted on the upper end of the support blocks 205. A guide plate 207 is fixedly connected to the bottom of the support blocks 205. The guide plate 207 is tapered from top to bottom, and the lower end of the guide plate 207 is fixedly connected to a fan 208. In this way, the guide plate 207 can guide the airflow and dust, while facilitating the installation of the fan 208.

[0039] As attached Figure 5 As shown, the fan 208 is internally provided with rotating blades 2083. A micro motor 2082 is fixedly mounted on the bottom of the deflector 207 via a hollow support frame 2081. The output end of the micro motor 2082 is connected to the rotating shaft of the fan 208. Thus, the micro motor 2082 is activated to drive the blades 2083 to rotate. The rotation of the blades 2083 creates a negative pressure around the dust collection frame 8, sucking dust around the box 2 into the collection frame 213.

[0040] As attached Figure 6 As shown, in another specific embodiment based on the above, a cross 209 is fixedly welded in the inner cavity of the box body 2 and located between the fan 208 and the collection frame 213. The lower end of the cross 209 is fixedly connected to a plurality of ring-shaped water pipes 210. The bottom of the ring-shaped water pipes 210 are each provided with a plurality of spray nozzles 211. A water tank 6 and a water pump 601 are fixedly provided in the inner cavity of the box body 2 at the lower end of the collection frame 213. The water pump 601 is connected to the water tank 6 and is connected to the ring-shaped water pipe 210 through a water pipe 602. The water pipe 602 is embedded in the side wall of the box body 2. In this way, by providing the ring-shaped water pipe 210 and the spray nozzles 211, dust can be reduced for the inhaled dust, and the dust in the collection frame 213 can be collected, thereby speeding up the processing and collection of the dust and effectively preventing dust backflow. When in use, the water in the water tank 6 is transported to the ring-shaped water pipe 210 by the water pump 601 and sprayed out from the spray nozzles 211. In this solution, the water tank 6 and water pump 601 located at the lower end of the collection frame 213 can improve the utilization rate of the device space. The water pipe 602 embedded in the side wall of the box body 2 does not affect the movement of the collection frame 213, and the water tank 6 is also provided with an exhaust hole.

[0041] As attached Figure 7As shown, in another specific embodiment based on the above, a limiting rod 212 is fixedly provided on the inner wall of the box body 2, and a collection frame 213 is slidably inserted into the upper end of the limiting rod 212. A threaded rod 216 is rotatably installed inside the collection frame 213 in the front-to-back direction. A knob 215 is rotatably installed at the rear end of the collection frame 213. The knob 215 passes through the interior of the collection frame 213 and is fixedly connected to the rear end of the threaded rod 216. A scraper 214 is threadedly connected to the threaded rod 216. The left and right sides and the lower end face of the scraper 214 respectively correspond to the inner wall of the collection frame 213. The threaded rod 216 is used to rotate and drive the scraper 214 to move back and forth inside the collection frame 213. In this way, through the arrangement of the scraper 214, when in use, the knob 215 can be rotated to rotate the threaded rod 216, so that the scraper 214 moves, thereby facilitating the pushing of dust accumulated in the middle of the collection frame 213 to the sides, thereby increasing the storage space, reducing the number of cleaning times, and preventing dust blockage.

[0042] In another specific embodiment based on the above, a fixing bracket 4 is mounted at the front end of the housing 2. A sliding cavity is provided inside the fixing bracket 4, and the right side of the sliding cavity is open. A sewage box 401 slides from the right side of the sliding cavity and is inserted into the interior of the fixing bracket 4, located at the lower end of the notch 204. Thus, the installation of the fixing bracket 4 facilitates the installation and removal of the sewage box 401 and its cleaning. When the sewage box 401 is full, it can be pulled out for cleaning.

[0043] In another specific embodiment based on the above, the upper end of the box body 2 is connected to the dust collection frame 8 through the pipe 3. The dust collection frame 8 is a hollow cylindrical shape, and the middle section of the cylindrical dust collection frame 8 is at least one circle of protruding outer edge. A number of dust collection holes are arranged at intervals on the outer edge of the middle section, and a number of dust collection holes are arranged on the top of the cylindrical dust collection frame 8. In this way, a protruding dust suction hole area can be formed through the outer edge of the middle section, which can form a negative pressure gradient, enhance the dust suction coverage of irregular corners and narrow spaces, increase the range of dust suction, and improve the efficiency and effect of dust collection; further, the aperture of the dust suction hole gradually decreases from the center to the edge, which is more conducive to the formation of a negative pressure gradient adsorption area, which not only enhances the strong adsorption force in the center, but also expands the edge coverage, effectively improving the dust removal ability of suspended dust in irregular corners, narrow spaces and complex environments, breaking through the limitations of the single structure and insufficient coverage of conventional dust suction ports, significantly improving the multi-scene applicability and dust collection efficiency of the device, enhancing the adsorption effect of dust on irregular corners, and further improving the overall dust collection efficiency.

[0044] As attached Figure 8As shown, in another specific embodiment based on the above, the upper end of the housing 2 is provided with a circle of annular columns 9, and the bottom of the dust collection frame 8 is slidably inserted into the outer side of the annular columns 9. The annular columns 9 are symmetrically provided with at least two vertical slides 10. Two threaded blocks 11 are respectively provided on the inner side wall of the annular columns 9 and above the slides 10. The two threaded blocks 11 are rotatably mounted with vertical threaded columns 13. The threaded blocks 11 are also provided with a rotary motor 12, which is used to connect and drive the threaded columns 13 to rotate. The threaded columns 13 are threadedly connected to a moving block, which slides through the slides 10 and is connected to the dust collection frame 8. In this way, the rotating motor 12 drives the threaded columns 13 to rotate, causing the moving block to move the dust collection frame 8 up and down in the vertical direction along the threaded columns 13 to automatically adjust the height, thereby adjusting the dust collection range and dust collection area of ​​the dust collection frame 8, improving the dust removal efficiency in multiple scenarios, and being able to meet the dust removal needs of different heights and narrow spaces in multiple scenarios. It can fully cooperate with the structure of the above-mentioned dust collection frame 8 to achieve adjustability and optimize airflow distribution.

[0045] In another specific embodiment based on the above, a movable base 1 is further included, and the box body 2 is mounted on the upper end of the movable base 1. A push-pull handle is provided on the rear side of the movable base 1, and movable wheels are arranged on the side of the movable base 1. This facilitates the movement of the box body 2 and other structures.

[0046] As attached Figure 9 As shown, the upper end of the movable base 1 is further fixedly connected to a mounting base 5 and a collection box 7. A hand-held tube 501 is detachably mounted on the upper end of the mounting base 5. One end of the hand-held tube 501 is fixedly connected to a dust collecting head 502, and the other end is fixedly connected to a telescopic tube 503. A collection box 701 is movably connected to the left side of the collection box 7. The right end of the collection box 701 is a filter 702. The right end of the collection box 7 is provided with a fan 703. The end of the telescopic tube 503 is connected to the cavity of the collection box 7 and is connected to the cavity between the filter 702 and the fan 703. In this way, the provision of the hand-held tube 501 facilitates the separate collection of dust in corners such as blind spots where dust collection is inconvenient, thereby improving the dust collection effect. The provision of the collection box 701 facilitates the collection of dust collected by the dust collecting head 502. When the dust in the collection box 701 is full, the collection box 701 can be opened to clean the dust.

[0047] A specific embodiment of the present invention is as follows:

[0048] When in use, the micro motor 2082 is started, and the output end of the micro motor 2082 drives the fan blades 2083 to rotate, and the rotation of the fan blades 2083 generates negative pressure around the vacuum cleaner 8; when the threaded column 13 is driven to rotate by the rotating motor 12, the threaded block 11 drives the dust collection frame 8 to move up and down, thereby expanding the dust collection area, improving the dust collection effect and dust collection range, absorbing the raised dust, and improving the dust collection effect; the dust and debris around the box 2 are sucked into the device and sent to the surface of the filter plate 206, which can separate the dust and debris, and the separated dust passes through the filter plate 206, passes through the guide plate 207, and then passes through the fan blades 2083 into the collection frame 213, while large particles of dust such as debris will The filter plate 206 is fixed on the upper side of the slider 205 on the side wall of the box body 206 by plugging and sliding. When the filter plate 206 is blocked during use, it can be pulled out from the inside of the box body 206 for cleaning, thereby improving the dust collection efficiency.

[0049] When the dust enters the collection frame 213, the water pump 601 is started, and the water pump 601 transports the water resources in the water tank 6 to the annular water pipe 210, and the dust in the collection frame 213 is dusted through the spray port 211, thereby accelerating the dust treatment and collection, and effectively avoiding dust backflow; the collection frame 213 is convenient for collecting the dust after the dust is settled and agglomerated, and the threaded rod 216 is rotated by rotating the knob 215 to move the scraper 214, so as to facilitate the dust accumulated in the middle of the collection frame 213 to be pushed to both sides, thereby increasing the storage space and reducing the number of cleaning times. At the same time, it can prevent dust clogging, which can effectively avoid dust from being collected during cleaning. When dust is being handled, flying occurs, thereby improving the collection efficiency, avoiding the damage of dust to the working environment, and facilitating the staff to carry out dust handling work. When the collection box 213 is full, it will be pulled out and cleaned; for corners such as dead corners that are inconvenient to collect, by picking up the handheld tube 501 on the surface of the mounting seat 5, the dust collection head 502 absorbs the dust in the corners that are inconvenient to collect. The telescopic tube 503 can adapt to the change in length, thereby improving the dust collection effect. The dust absorbed by the dust collection head 502 is collected by the collection box 7. When the dust in the collection box 701 is full, the collection box 701 is opened to clean the dust.

[0050] As attached Figure 10 As shown, another specific embodiment of the present invention is as follows:

[0051] Implemented in the computer room operation and maintenance scenario. The device still adopts a modular design and makes the following modifications to the computer room environment:

[0052] 1. Replace the original filter plate 206 with a HEPA filter or add a secondary filter to ensure that it captures the finest dust and particles in the machine room. Through the notches 204 on the side of the box and the internal slider 205, the ball screw 202 drives the push plate 203 to promptly push dust accumulated on the HEPA filter to the pre-set waste box 401 in the fixed frame 4, facilitating regular cleaning and replacement of the filter to ensure optimal filtration.

[0053] 2. All metal parts in the device, such as box 2 and pipe 3, are made of anti-static materials to prevent static electricity accumulation from interfering with sensitive electronic equipment in the computer room or causing malfunctions, meeting the computer room's strict requirements for electromagnetic compatibility and safety.

[0054] 3. This embodiment can use the original spray dust suppression function, or turn off the spray dust suppression function and adopt a dry filtration method. The air is guided by the guide plate 207 and passes through the HEPA filter and secondary filtration device to capture dust and particles.

[0055] 4. To meet the strict noise requirements of the computer room, this device uses a low-noise fan and micro motor, and is equipped with a soundproof cover. While ensuring efficient air intake and exhaust, the soundproof design effectively reduces operating noise, ensuring that the decibel level generated by the equipment during operation meets the computer room standards and does not affect the normal working environment of the computer room.

[0056] 5. The device is equipped with a removable handheld tube 501, a built-in low-noise vacuum head 502, and a retractable telescopic tube 503, allowing maintenance personnel to perform targeted cleaning of blind spots, areas around precision equipment, and special areas within the computer room. This modular design further improves the adaptability and maintenance efficiency of the entire device, ensuring that all areas within the computer room meet cleanliness standards.

[0057] Working principle: When the equipment is started, the low-noise fan 208 runs under the protection of the soundproof cover, and the negative pressure generated will suck the dust and particles in the machine room into the box 2. The inhaled air is first finely filtered through the HEPA filter and the secondary filter module to capture tiny particles. At the same time, the guide plate 207 evenly distributes the filtered air to ensure that the air quality in each area is improved. As the dust on the surface of the HEPA filter increases, the drive motor 201 starts and drives the push plate 203 to move through the ball screw, pushing the dust on the filter into the sewage box 401 in the fixed frame 4 for timely cleaning and maintenance. For some areas in the machine room that are difficult to clean through the main unit, the operation and maintenance personnel can use the handheld tube 501 for local vacuuming to ensure that the machine room environment meets high standards of cleanliness.

[0058] The above embodiments fully demonstrate the modularity and multifunctionality of the device, which not only meets the needs of the computer room for dust removal, electrostatic protection and low noise, but also improves the application adaptability of the equipment in electronic manufacturing and clean room environments. In this way, the use of materials with different costs for different environments can maximize the benefits and have high practical value and promotion prospects.

[0059] It should be noted that the terms such as "upper", "lower", "left", "right", "front", "back", etc. cited in the invention are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present invention without substantially changing the technical content.

[0060] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions that fall within the scope of protection of the present invention are within the scope of protection of the present invention. It should be pointed out that for those skilled in the art, it is understood that various changes, modifications, substitutions, embellishments and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and they should be regarded as the scope of protection of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust collection device, characterized in that: The utility model comprises a box body (2), a filter plate (206), a fan (208), a collection frame (213), a push plate (203), a sewage box (401) and a dust collecting frame (8); the filter plate (206) is installed in the inner cavity of the box body (2) so as to be slidable forward and backward; the filter plate (206) can pass through the rear end of the box body (2); a fan (208) is provided below the filter plate (206) in the inner cavity of the box body (2); a collection frame (213) is provided below the fan (208); the collection frame (213) is installed in the inner cavity of the box body (2) so as to be slidable forward and backward and can pass through the rear end of the box body (2); the dust collecting frame (8) is installed at the upper end of the box body (2) and is connected with the inner cavity of the box body (2); a plurality of dust collecting holes are provided on the dust collecting frame (8); A screw rod (202) is rotatably provided in the front-to-back direction above the filter plate (206) in the inner cavity of the housing (2). The rear end of the screw rod (202) is connected to and driven by a drive motor (201) installed at the rear end of the housing (2). The push plate (203) is threadedly connected to the screw rod (202). The lower end surface of the push plate (203) is in contact with the upper end surface of the filter plate (206). The front end of the housing (2) is provided with a notch (204) flush with the front end of the filter plate (206). A sewage box (401) is provided at the lower end of the notch (204) outside the housing (2). The drive motor (201) is used to drive the push plate (203) to scrape garbage on the filter plate (206) forward to the sewage box (401), or to drive the push plate (203) to retract.

2. A dust collection device according to claim 1, characterized in that: The inner wall of the box body (2) is provided with a circle of support blocks (205), the upper end of the support blocks (205) is slidably mounted with a filter plate (206), the bottom of the support blocks (205) is fixedly connected with a guide plate (207), the guide plate (207) is in a constricted shape from top to bottom, and the lower end of the guide plate (207) is fixedly connected to the fan (208).

3. A dust collection device according to claim 2, characterized in that: The fan (208) is provided with fan blades (2083) for rotation inside, and a micro motor (2082) is fixedly mounted on the bottom of the guide plate (207) via a support frame (2081), and the output end of the micro motor (2082) is connected to the rotating shaft of the fan (208).

4. The dust collection device according to claim 1, characterized in that: A cross (209) is fixed in the inner cavity of the box (2) and located between the fan (208) and the collection frame (213). The lower end of the cross (209) is fixedly connected to a plurality of annular water pipes (210). The bottom of each annular water pipe (210) is provided with a plurality of spray ports (211). A water tank (6) and a water pump (601) are fixedly provided in the inner cavity of the box (2) and located at the lower end of the collection frame (213). The water pump (601) is connected to the water tank (6) and is connected to the annular water pipe (210) via a water pipe (602). The water pipe (602) is embedded in the side wall of the box (2).

5. The dust collection device according to claim 1, characterized in that: A limiting rod (212) is fixedly provided on the inner wall of the box body (2), and the collection frame (213) is slidably inserted into the upper end of the limiting rod (212). A threaded rod (216) is rotatably installed inside the collection frame (213) along the front-back direction. A knob (215) is rotatably installed at the rear end of the collection frame (213). The knob (215) passes through the interior of the collection frame (213) and is fixedly connected to the rear end of the threaded rod (216). A scraper (214) is threadedly connected to the threaded rod (216). The left and right side surfaces and the lower end surface of the scraper (214) respectively correspond to the inner wall of the collection frame (213). The threaded rod (216) is used to rotate and drive the scraper (214) to move back and forth inside the collection frame (213).

6. The dust collection device according to claim 1, characterized in that: A fixing frame (4) is installed at the front end of the box body (2), a sliding cavity is provided inside the fixing frame (4), and the right side of the sliding cavity is an opening, and the sewage box (401) slides from the right side of the sliding cavity and is inserted into the fixing frame (4), and is located at the lower end of the notch (204).

7. The dust collection device according to claim 1, characterized in that: The dust collection frame (8) is in the shape of a hollow cylinder, and the middle section of the cylindrical dust collection frame (8) is at least one circle of protruding outer edge, and a plurality of dust collection holes are arranged on the outer edge at intervals in the middle section, and a plurality of dust collection holes are arranged on the top of the cylindrical dust collection frame (8).

8. The dust collection device according to claim 1, characterized in that: The upper end of the box body (2) is provided with a circle of annular columns (9), and the bottom of the dust collection frame (8) is slidably inserted into the outer side of the annular columns (9). At least two vertical sliding grooves (10) are symmetrically provided on the annular columns (9). Two threaded blocks (11) are respectively provided on the inner side wall of the annular columns (9) and above the sliding grooves (10). The two threaded blocks (11) are rotatably installed with vertical threaded columns (13). A rotating motor (12) is also provided on the threaded blocks (11). The rotating motor (12) is used to connect and drive the threaded columns (13) to rotate. A moving block is threadedly connected to the threaded column (13). The moving block slides through the sliding groove (10) and is connected to the dust collection frame (8).

9. The dust collection device according to claim 1, characterized in that: It also includes a moving seat (1), the box body (2) is installed on the upper end of the moving seat (1), a push-pull handle is provided on the rear side of the moving seat (1), and moving wheels are arranged on the side of the moving seat (1).

10. The dust collection device according to claim 9, characterized in that: The upper end of the movable base (1) is also fixedly connected to a mounting base (5) and a collection box (7); a hand-held tube (501) is detachably mounted on the upper end of the mounting base (5); one end of the hand-held tube (501) is fixedly connected to a dust collector head (502), and the other end is fixedly connected to a telescopic tube (503); a collection box (701) is movably plugged into the left side of the collection box (7); the right end of the collection box (701) is a filter (702); a fan (703) is provided at the right end of the collection box (7); an end of the telescopic tube (503) is connected to the cavity of the collection box (7), and is connected to the cavity between the filter (702) and the fan (703).

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