Modular quick-mount dust removal device

Abstract

This utility model relates to a modular quick-installation dust removal device, belonging to the technical field of dust removal equipment. The modular quick-installation dust removal device includes: a body, with a fan chamber at the top and a filter chamber in the middle, and a dust collection component at the bottom; a filter mechanism is disposed within the filter chamber, including slide rails fixedly connected to the inner wall of the body, and insertable filter cartridges disposed between two slide rails, with a sliding plate fixedly connected to the top of the filter cartridge; by incorporating a telescopic tab inside the sliding plate, the overall width of the sliding plate is adjustable, simplifying the filter cartridge installation process. Operators only need to retract the telescopic tab inside the sliding plate using a drive block to easily insert the sliding plate into the slide groove and fine-tune the filter cartridge position, avoiding the hassle of precisely aligning the top of the filter cartridge with the slide rail opening required in traditional integrated dust removal machines, and reducing the inconvenience caused by weight when handling high-strength synthetic fiber filter cartridges.

Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, and in particular to a modular quick-installation dust removal equipment. Background Technology

[0002] The modular integrated dust collector is a highly efficient and compact industrial dust removal device. It integrates a fan, filter module, pulse cleaning system, dust collection device, and control system into a single chassis, forming a complete and independent purification unit. It draws in dust-laden gas through negative pressure, filters it efficiently, and then discharges clean air. The collected dust is shaken off by the pulse cleaning system and deposited at the dust collection point. It is suitable for small to medium volume dust and smoke applications where space is limited, flexible relocation is required, or single-point treatment is needed.

[0003] In order to facilitate the replacement of filter cartridges, traditional modular dust collectors have a slide rail installed on the inner top wall of the machine body at the position connecting the fan chamber, and a sliding plate installed on the top of the filter cartridge. The sliding plate is inserted into the slide rail and slid to the ventilation hole corresponding to the fan chamber. However, traditional dust collectors require the top of the filter cartridge to be aligned with the opening of the slide rail and inserted when installing the filter cartridge. Since the filter cartridge is usually made of high-strength synthetic fiber, it is quite heavy. When workers disassemble and assemble a large number of filter cartridges, they need to stably align the top of the filter cartridge with the slide rail, which makes the operation difficult. Summary of the Invention

[0004] Therefore, it is necessary to provide a modular, quick-installation dust removal device to address the problem of the difficulty in operation caused by aligning the filter cartridge with the slide rail for insertion.

[0005] A modular quick-installation dust removal device includes: a body, a fan chamber at the top of the body and a filter chamber in the middle of the body, and a dust collection component at the bottom of the body; A filtration mechanism is provided in a filtration chamber. The filtration mechanism includes slide rails fixedly connected to the inner wall of the machine body, and a filter cartridge that can be inserted between two slide rails. A sliding plate is fixedly connected to the top of the filter cartridge. The inner wall of the slide is slidably connected to a telescopic piece, and multiple springs are fixedly connected between the telescopic piece and the inner wall of the slide. Below the slider are two opposing drive blocks, each drive block being an arc-shaped block, the top of which penetrates the slider and is fixedly connected to the telescopic piece.

[0006] In one embodiment, a limit rod is rotatably connected to the inner wall of the slide rail, and the cross-section of the limit rod is "L" shaped.

[0007] In one embodiment, a sealing ring is fixedly connected to the top of the slide, and the sealing ring is made of rubber.

[0008] In one embodiment, a guide rod is fixedly connected to the lower surface of the slide rail, and the guide rod is rounded at the corners.

[0009] In one embodiment, a positioning block is fixedly connected to the end of the telescopic piece away from the sliding piece, and the positioning block is disposed in the middle of the telescopic piece.

[0010] In one embodiment, the slide rail has multiple positioning grooves inside, which are used in conjunction with positioning blocks. Beneficial effects

[0011] By incorporating a telescopic tab inside the sliding plate, the overall width of the sliding plate becomes adjustable, simplifying the filter cartridge installation process. Operators simply need to retract the telescopic tab inside the sliding plate using the drive block to easily insert the sliding plate into the slide groove and fine-tune the filter cartridge position. This avoids the hassle of precisely aligning the top of the filter cartridge with the slide rail opening, as required in traditional integrated dust collectors. When handling high-strength synthetic fiber filter cartridges, it reduces the inconvenience caused by weight and lowers the operational difficulty. By setting a positioning block on one side of the telescopic plate, which cooperates with the positioning groove in the slide rail, the position of the sliding plate can be made more stable and precise when the operator makes fine adjustments within the slide rail. The positioning block design avoids the sliding plate from shifting or making errors during the adjustment process, making the installation of the filter cartridge smoother and more accurate, reducing unnecessary debugging time, and improving work efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the present invention; Figure 3 This is a schematic diagram of the overall structure of the filtration mechanism of this utility model; Figure 4 This is an exploded view of the filtration mechanism of this utility model; Figure 5 This is a schematic diagram of the internal structure of the slide rail of this utility model.

[0014] Figure label: 100. Body; 110. Fan chamber; 120. Filter chamber; 130. Dust collection assembly; 200. Filter mechanism; 210. Filter cartridge; 211. Sealing ring; 220. Slide rail; 221. Limiting rod; 222. Guide rod; 223. Positioning groove; 230. Sliding plate; 231. Telescopic plate; 2311. Positioning block; 232. Drive block; 233. Spring. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0016] The following is combined Figure 1 - Figure 5 This invention describes a modular, quick-assembly dust removal device.

[0017] In one embodiment, a modular quick-installation dust removal device includes: a body 100, a fan chamber 110 disposed at the top of the body 100 and a filter chamber 120 disposed in the middle of the body 100, and a dust collection component 130 disposed at the bottom of the body 100. The filter mechanism 200 is located inside the filter chamber 120. The filter mechanism 200 includes a slide rail 220 fixedly connected to the inner wall of the body 100. A filter cartridge 210 that can be inserted is provided between the two slide rails 220. A sliding plate 230 is fixedly connected to the top of the filter cartridge 210.

[0018] In this device, a connection hole is provided on one side of the filter chamber 120. This connection hole needs to be connected and used with the external suction arm. A centrifugal fan is installed in the fan chamber 110. The centrifugal fan creates a negative pressure in the filter chamber 120 and the fan chamber 110 to absorb dust from the outside. A pulse jet cleaning device is installed between the vent and the filter cartridge 210. Air from the compressed blower chamber 110 is sprayed onto the filter cartridge 210 through the pulse valve, thereby shaking off the dust adsorbed on the surface of the filter cartridge 210. The dust collection assembly 130 consists of a cylindrical conical collection shell and a drawer located at the bottom of the collection shell, mainly for collecting and processing the dust shaken off the filter cartridge 210. A control module is provided on one side of the body 100. The control module is electrically connected to the fan and the pulse device. The control module controls the start and stop of the fan and the pulse device through electrical signals. The body 100 has four legs at the bottom corners, and the collection shell is located between the four legs. It mainly uses the negative pressure generated by the centrifugal fan to draw the fumes and dust generated during processing into the equipment through the suction arm; the dust-laden airflow passes through the filter cartridge 210, where the dust is trapped on the surface of the filter cartridge 210, and the purified air is discharged back into the workshop; the pulse valve is activated at regular intervals and compressed air is sprayed in the opposite direction to blow the filter cartridge 210, shaking off the dust on the surface of the filter cartridge 210. The shaken-off dust falls into the collection shell under the guidance of the "pulse-coordinated settling" airflow, and is then collected into the dust collection drawer through the collection shell.

[0019] like Figure 2 , Figure 3 and Figure 4 As shown, a telescopic plate 231 is slidably connected to the inner wall of the slide plate 230, and multiple springs 233 are fixedly connected between the telescopic plate 231 and the inner wall of the slide plate 230. Two opposing drive blocks 232 are arranged below the slide plate 230. The drive blocks 232 are arc-shaped blocks, and their top ends penetrate the slide plate 230 and are fixedly connected to the telescopic plate 231. A limit rod 221 is rotatably connected to the inner wall of the slide rail 220. The limit rod 221 has an "L"-shaped cross-section. A sealing ring 211, made of rubber, is fixedly connected to the top of the slide plate 230. A guide rod 222, with rounded corners, is fixedly connected to the lower surface of the slide rail 220.

[0020] In this embodiment, the limiting rod 221 is provided with an eccentric cam inside. When the two limiting rods 221 are rotated towards the middle, the eccentric cam inside presses down, and the vertical pressure is evenly transmitted to the lower surface of the slide plate 230 through the limiting rod 221, thereby applying pressure to the lower surface of the slide plate 230, so that the upper surface of the slide plate 230 fits tightly against the vent hole with the sealing ring 211, thereby forming a seal. When the operator installs the filter cartridge 210, since the width of the slide plate 230 is equal to the distance between the two slide rails 220, a guide block is installed to facilitate the operator to insert the slide plate 230 into the slide rail 220. The drive block 232 is connected to the telescopic block by a connecting rod, and the connecting rod passes through the slide plate 230 and is fixedly connected to the telescopic block. At the same time, the lower surface of the slide plate 230 is provided with a groove for the connecting rod to move. When the operator pushes the drive block 232 to fit against the surface of the filter cartridge 210, the telescopic plate 231 is just fully retracted into the slide plate 230. It should be noted that this device optimizes the fixed sliding plate 230 into an integrally retractable sliding plate 230, thereby facilitating the disassembly and assembly of the filter cartridge 210 by the operator. Therefore, this device only changes the structure of the sliding plate 230, and does not change the installation position of the sliding plate 230, nor will it affect the installation of other components in the dust collector. Since this device only functions when the operator disassembles and assembles the filter cartridge 210, the filtration mechanism 200 of this device will not affect the normal filtration operation of the dust collector.

[0021] like Figure 1 , Figure 4 and Figure 5 As shown, a positioning block 2311 is fixedly connected to the end of the telescopic piece 231 away from the slide piece 230, and the positioning block 2311 is located in the middle of the telescopic piece 231. The slide rail 220 has multiple positioning grooves 223 inside, which are used in conjunction with the positioning block 2311.

[0022] In this embodiment, when installing the filter cartridge 210, the operator inserts the filter cartridge 210 near the corresponding vent. After the slide plate 230 is inserted into the slide rail 220, the filter cartridge 210 is slightly slid back and forth. When the positioning block 2311 is aligned with the positioning groove 223, the spring 233 will further push the telescopic plate 231, so that the telescopic plate 231, the inner wall of the slide rail 220, and the positioning block 2311 are inserted into the positioning groove 223. At this time, the operator will feel a slight vibration and will no longer be able to move the filter cartridge 210. This indicates that the positioning block 2311 has been inserted into the positioning groove 223, and the filter cartridge 210 is installed.

[0023] Working principle: When the filter cartridge 210 needs to be disassembled, first rotate the limit rod 221 to loosen the sliding plate 230. Then, the operator manually pushes the drive block 232 toward the position of the filter cartridge 210 until the drive block 232 is in contact with the surface of the filter cartridge 210. At this time, the drive block 232 drives the telescopic plate 231 to compress the spring 233 and completely retract into the drive block 232. At this time, the width of the sliding plate 230 is equal to the distance between the two slide rails 220, so the filter cartridge 210 can be directly removed from the slide rail 220. When installing the filter cartridge 210, the operator first pushes the drive block 232 to drive the telescopic plate 231 to compress the spring 233 into the slide plate 230. Then, the slide plate 230 is directly inserted into the slide rail 220 along the two guide rods 222. When the top of the filter cartridge 210 abuts against the inner top wall of the filter chamber 120, the two drive blocks 232 are released in sequence. At this time, the telescopic plate 231 loses its thrust, the spring 233 is released and pushes the telescopic plate 231, so that the telescopic plate 231 is inserted into the slide rail 220 and contacts the top of the limiting rod 221. Then, it is pushed in the slide rail 220 to insert the positioning block 2311 into the positioning groove 223 to limit the filter cartridge 210. Then, the limiting rod 221 is rotated, and the limiting rod 221 squeezes the slide plate 230 to apply pressure to the sealing ring 211, thereby increasing its sealing performance.

[0024] It should be noted that the filter cartridge 210, body 100, dust collection component 130, sealing ring 211, spring 233 and limit rod 221 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs, and will not be elaborated here.

[0025] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A modular, quick-installation dust removal device, characterized in that, include: The body (100) has a fan chamber (110) at its top and a filter chamber (120) in the middle of its middle, and a dust collection assembly (130) at its bottom. The filter mechanism (200) is disposed in the filter chamber (120). The filter mechanism (200) includes a slide rail (220) fixedly connected to the inner wall of the body (100). A filter cartridge (210) that can be inserted is disposed between the two slide rails (220). A sliding plate (230) is fixedly connected to the top of the filter cartridge (210). The inner wall of the slide (230) is slidably connected to a telescopic piece (231), and a plurality of springs (233) are fixedly connected between the telescopic piece (231) and the inner wall of the slide (230). Below the slide (230), there are two opposing drive blocks (232). The drive blocks (232) are arc-shaped blocks. The top of the drive blocks (232) penetrates the slide (230) and is fixedly connected to the telescopic piece (231).

2. The modular quick-assembly dust removal equipment according to claim 1, characterized in that, The inner wall of the slide rail (220) is rotatably connected to a limiting rod (221), and the cross-section of the limiting rod (221) is "L" shaped.

3. The modular quick-assembly dust removal equipment according to claim 1, characterized in that, A sealing ring (211) is fixedly connected to the top of the slide (230), and the sealing ring (211) is made of rubber.

4. The modular quick-assembly dust removal equipment according to claim 1, characterized in that, A guide rod (222) is fixedly connected to the lower surface of the slide rail (220), and the guide rod (222) is rounded.

5. The modular quick-assembly dust removal equipment according to claim 1, characterized in that, The end of the telescopic piece (231) away from the sliding piece (230) is fixedly connected to a positioning block (2311), and the positioning block (2311) is located in the middle of the telescopic piece (231).

6. The modular quick-assembly dust removal equipment according to claim 5, characterized in that, The slide rail (220) has multiple positioning grooves (223) inside, which are used in conjunction with the positioning block (2311).

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