Dust remover convenient to move

Abstract

The utility model discloses a dust remover convenient to move, and relates to the technical field of dust removers. The device comprises a supporting platform, two supporting legs are arranged at the bottom of the supporting platform, and universal wheels are arranged at the bottoms of the supporting legs. The two sliding plates are in sliding fit with the bottom of the supporting platform, one side of each sliding plate is rotationally matched with a threaded rod, the directions of threads on the two sides of each threaded rod are opposite, the two sides of each threaded rod are both in threaded fit with sliding blocks, and two rotating plates are rotationally matched between one side of each sliding block and one side of each supporting leg. Through the arrangement of the semicircular body, the sliding plate drives the semicircular body to move under the action of the rotating plate, so that the movable semicircular body fixes and unfixes the universal wheel, and the problem that the universal wheel shakes under the action of external force in the prior art is solved; and the efficiency of filtering impurities in the air by the dust filtering box body is improved.

Description

Technical Field

[0001] The utility model belongs to the field of dust collectors, and in particular relates to a dust collector which is easy to move. Background Art

[0002] The bag filter is a dry dust filter. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter the dust-containing gas. When the dust-containing gas enters the bag filter, the large particles and heavy dust settle down due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified.

[0003] The patent application with announcement number CN215742423U discloses a bag dust collector that is easy to move and adjust, including: a support platform, a dust filter box is fixedly connected in the middle of the support platform, a slag discharge bucket is welded and connected to the bottom of the dust filter box, a slag discharge valve is connected to the slag discharge bucket through a flange, and an air intake pipe is fixedly connected to one side wall of the dust filter box. The utility model clamps the bag mouth of the filter bag under the top sealing box by setting a clamping ring and a clamping groove, which can completely seal the periphery of the filter barrel and improve the filtering effect and quality. When removing the filter bag, the clamping ring can be pulled out of the clamping groove by pulling the filter bag downward with force, thereby improving the replacement efficiency of the filter bag. When replacing the filter bag, the top sealing box can be driven to move upward by the lifting push rod, so that the filter bag is exposed to the outside, and the sealing ring can seal the joint between the top sealing box and the dust filter box, thereby facilitating the replacement operation of the filter bag, which is extremely convenient.

[0004] However, the above technology has the following disadvantages when used:

[0005] Paragraph 022 of the above document states that "support legs 2 are fixedly installed at the four corners below the support platform 1, and universal wheels 3 are provided at the bottom of the support legs 2. The universal wheels 3 are connected to the support legs 2 by screws, and the universal wheels 3 can facilitate the movement of the dust collector." It can be seen that the support legs 2 need to be moved by the universal wheels 3, and when the universal wheels 3 are fixed, the support platform 1 is prone to move under the action of external forces, and the movement of the support platform 1 will affect the dust filter box 4 from filtering impurities in the air.

[0006] Therefore, a dust collector which is easy to move is proposed to solve the above-mentioned drawbacks. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a dust collector that is easy to move.

[0008] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0009] A dust collector that is easy to move comprises a supporting platform, two supporting legs are installed at the bottom of the supporting platform, and universal wheels are installed at the bottom of the supporting legs;

[0010] Two sliding plates are slidably engaged with the bottom of the support platform, one side of the sliding plate is rotatably engaged with a threaded rod with opposite thread directions on both sides, both sides of the threaded rod are threadedly engaged with sliding blocks, one side of the sliding block is rotatably engaged with one side of the support leg, and two rotating plates are rotatably engaged with each other, and two semicircular bodies are installed at the bottom of the sliding plate, and the semicircular bodies are meshed with the universal wheel.

[0011] Optionally, a placement groove is provided at the bottom of the support leg, the universal wheel is installed inside the placement groove, the sliding plate is slidably engaged inside the placement groove, an annular groove is provided on the universal wheel, a plurality of first teeth are evenly installed inside the annular groove, a plurality of second teeth are evenly installed on the outer wall of the semicircular body, the second teeth are meshed with the first teeth, a guide groove is provided on one side of the sliding plate, the sliding block is slidably engaged inside the guide groove, the threaded rod is rotatably engaged inside the guide groove, a motor is installed inside the guide groove, one end of the threaded rod is installed on the output end of the motor, and a threaded hole is provided on one side of the sliding block, the threaded hole is threadably engaged with the threaded rod.

[0012] The cam is an assembly made of a plurality of first and second cams, each of which is adapted to engage the first and second cams and to engage with the first and second cams to engage with the first and second cams.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] The semicircular body is arranged so that the sliding plate drives the semicircular body to move under the action of the rotating plate, so that the moving semicircular body can fix and release the universal wheel, thereby reducing the problem of the universal wheel shaking under the action of external force in the prior art and improving the efficiency of the dust filter box in filtering impurities in the air.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] In the figure:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure at point C in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Support platform 1, dust filter box 101, support legs 102, sealing box 103, fixing plate 104, electric push rod 105, first fixing block 106, first fixing rod 107, placement groove 108, universal wheel 109, annular groove 110, first tooth 111;

[0024] Sliding plate 2 , guide groove 201 , sliding block 202 , threaded hole 203 , second fixing block 204 , second fixing rod 205 , rotating plate 206 , second through hole 207 , first through hole 208 , semicircular body 209 , second teeth 210 .

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, in this embodiment, a dust collector that is easy to move is provided, including a support platform 1, two support legs 102 are installed at the bottom of the support platform 1, and universal wheels 109 are installed at the bottom of the support legs 102;

[0028] Two sliding plates 2 are slidably engaged at the bottom of the supporting platform 1, one side of the sliding plate 2 is rotatably engaged with a threaded rod with opposite thread directions on both sides, both sides of the threaded rod are threadedly engaged with sliding blocks 202, one side of the sliding block 202 is rotatably engaged with one side of the supporting leg 102 by two rotating plates 206, and two semicircular bodies 209 are installed at the bottom of the sliding plate 2, and the semicircular bodies 209 are meshed with the universal wheel 109.

[0029] First, rotate the threaded rod, and the threaded rod drives the two sliding blocks 202 to slide. Since the threads on both sides of the threaded rod are in opposite directions, the two sliding blocks 202 slide close to each other, and the sliding block 202 drives one end of the rotating plate 206 to move. Since the other end of the rotating plate 206 rotates and fits on one side of the supporting leg 102, one end of the rotating plate 206 will slide upward, and the rotating plate 206 drives the sliding plate 2 to slide upward through the sliding block 202, and the sliding plate 2 drives the semicircular body 209 to release the positioning of the universal wheel 109, and then the supporting leg 102 can be moved through the universal wheel 109.

[0030] The semicircular body 209 is set so that the sliding plate 2 can drive the semicircular body 209 to move under the action of the rotating plate 206, so that the moving semicircular body 209 can fix and release the universal wheel 109, thereby reducing the problem of the universal wheel shaking under the action of external force in the prior art and improving the efficiency of the dust filter box 101 in filtering impurities in the air.

[0031] A placement groove 108 is provided at the bottom of the support leg 102 of the present embodiment, a universal wheel 109 is installed inside the placement groove 108, the sliding plate 2 is slidably fitted inside the placement groove 108, an annular groove 110 is provided on the universal wheel 109, a plurality of first teeth 111 are evenly installed inside the annular groove 110, a plurality of second teeth 210 are evenly installed on the outer wall of the semicircular body 209, the second teeth 210 are meshed with the first teeth 111, a guide groove 201 is provided on one side of the sliding plate 2, a sliding block 202 is slidably fitted inside the guide groove 201, a threaded rod is rotatably fitted inside the guide groove 201, a motor is installed inside the guide groove 201, one end of the threaded rod is installed on the output end of the motor, a threaded hole 203 is provided on one side of the sliding block 202, the threaded hole 203 is threadedly fitted with the threaded rod.

[0032] In this embodiment, a first fixing block 106 is installed on one side of the support leg 102, which is convenient for installing the first fixing block 106 on one side of the support leg 102. First fixing rods 107 are installed on both sides of the first fixing block 106, which is convenient for installing the first fixing rod 107 on one side of the first fixing block 106. A first through hole 208 is opened at the first end of the rotating plate 206, and the first fixing rod 107 is located inside the first through hole 208. A second fixing block 204 is installed on the upper side of the sliding block 202, and first fixing rods 107 are installed on both sides of the second fixing block 204. There is a second fixing rod 205, and a second through hole 207 is opened at the second end of the rotating plate 206. The second fixing rod 205 is located inside the second through hole 207. A dust filter box 101 is installed on the upper side of the support platform 1. A sealing box 103 is slidably matched at the upper opening of the dust filter box 101. A fixing plate 104 is installed on one side of the sealing box 103. An electric push rod 105 is installed between the bottom of the fixing plate 104 and the upper side of the support platform 1, which facilitates the installation of the electric push rod 105 between the bottom of the fixing plate 104 and the upper side of the support platform 1.

[0033] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A portable dust collector, characterized in that: include: A support platform (1), wherein two support legs (102) are installed at the bottom of the support platform (1), and universal wheels (109) are installed at the bottom of the support legs (102); Two sliding plates (2) are slidably engaged at the bottom of the support platform (1), one side of the sliding plate (2) is rotatably engaged with a threaded rod with opposite thread directions on both sides, both sides of the threaded rod are threadedly engaged with a sliding block (202), one side of the sliding block (202) and one side of the support leg (102) are rotatably engaged with two rotating plates (206), and two semicircular bodies (209) are installed at the bottom of the sliding plate (2), and the semicircular bodies (209) are meshed with the universal wheel (109).

2. A portable dust collector according to claim 1, characterized in that: A placement groove (108) is provided at the bottom of the support leg (102), the universal wheel (109) is installed inside the placement groove (108), and the sliding plate (2) is slidably fitted inside the placement groove (108).

3. The portable dust collector according to claim 1, characterized in that: The universal wheel (109) is provided with an annular groove (110), a plurality of first teeth (111) are evenly distributed inside the annular groove (110), and a plurality of second teeth (210) are evenly distributed on the outer wall of the semicircular body (209), and the second teeth (210) mesh with the first teeth (111).

4. The portable dust collector according to claim 1, characterized in that: A guide groove (201) is provided on one side of the sliding plate (2), the sliding block (202) is slidably engaged in the guide groove (201), the threaded rod is rotationally engaged in the guide groove (201), a motor is installed in the guide groove (201), one end of the threaded rod is installed on the output end of the motor, and a threaded hole (203) is provided on one side of the sliding block (202), and the threaded hole (203) is threadedly engaged with the threaded rod.

5. The portable dust collector according to claim 1, characterized in that: A first fixing block (106) is installed on one side of the supporting leg (102), first fixing rods (107) are installed on both sides of the first fixing block (106), a first through hole (208) is opened at the first end of the rotating plate (206), and the first fixing rod (107) is located inside the first through hole (208).

6. The portable dust collector according to claim 1, characterized in that: A second fixed block (204) is installed on the upper side of the sliding block (202), second fixed rods (205) are installed on both sides of the second fixed block (204), a second through hole (207) is opened at the second end of the rotating plate (206), and the second fixed rod (205) is located inside the second through hole (207).

7. The portable dust collector according to claim 1, characterized in that: A dust filter box (101) is installed on the upper side of the support platform (1), and a sealing box (103) is slidably matched at the upper opening of the dust filter box (101). A fixing plate (104) is installed on one side of the sealing box (103), and an electric push rod (105) is installed between the bottom of the fixing plate (104) and the upper side of the support platform (1).

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