Dust reduction equipment

Abstract

The present invention relates to the technical field of building dust reduction equipment, and discloses a dust reduction equipment, including a water tank body, a lifting mechanism fixedly connected to the top of the water tank body, a storage mechanism fixedly connected to the top of the lifting mechanism, and a fixing mechanism fixedly connected to the front of the storage mechanism; the lifting mechanism includes a lifting group, the lifting group is fixedly connected to the top of the water tank body, and the four corners of the lifting group are slidably connected to frame slide bars, the top of the frame slide bar is rotatably connected to a threaded rod, the surface of the threaded rod is threadedly connected to a slave gear, the surface of the slave gear is meshed with a gear ring, and the surface of the gear ring is meshed with a main gear. The dust reduction equipment, through the provided storage mechanism, is convenient for supporting the spray of the spray head, so that it can be stretched when in use, and it is more convenient to fold and store it when not in use, thereby improving the convenience of use of the entire device.

Description

Technical Field

[0001] The invention relates to the technical field of building dust reduction equipment, in particular to a dust reduction equipment. Background Art

[0002] Urban development is inseparable from construction. Many construction sites are located around urban residential areas. Construction sites cannot be separated from sand, cement and soil. These fine dusts are easily blown up by the wind, threatening the health of construction workers and affecting the work efficiency of construction sites. They pollute the urban environment and affect the lives of surrounding residents, so dust reduction is needed.

[0003] According to patent number CN 116020219 A, a dust suppression device that is easy to move and fix is ​​disclosed, which specifically relates to the field of municipal construction technology. The device includes a box body, a first groove is opened inside the box body, and a fixing block is fixedly connected inside the first groove.

[0004] The dust reduction equipment which is easy to move and fix is ​​needed to be used when municipal construction is in progress to carry out dust reduction treatment on the air environment around the municipal construction. When the small dust reduction equipment is in use, manpower is required to pull and move the small dust reduction equipment. However, it is inconvenient to fold and store the small dust reduction equipment before and after the dust reduction operation is completed, so improvement is needed. Summary of the invention

[0005] The object of the present invention is to provide a dust reduction device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a dust reduction device, comprising a water tank body, a lifting mechanism is fixedly connected to the top of the water tank body, a storage mechanism is fixedly connected to the top of the lifting mechanism, and a fixing mechanism is fixedly connected to the front of the storage mechanism;

[0007] The storage mechanism includes a length adjustment component and an angle adjustment component, and the angle adjustment component is arranged on one side of the length adjustment component;

[0008] The lifting mechanism includes a lifting group, the lifting group is fixedly connected to the top of the water tank body, the four corners of the lifting group are slidably connected to frame slide bars, the top of the frame slide bar is rotatably connected to a threaded rod, the surface of the threaded rod is threadedly connected to a slave gear, the surface of the slave gear is meshed with a gear ring, the surface of the gear ring is meshed with a main gear, the main gear is fixedly connected to an electric pole, the bottom end of the electric pole is fixedly connected to a motor, the top of the motor is fixedly connected to a support plate, one side of the support plate is fixedly connected to the top of the front side of the lifting group, the top of the threaded rod is rotatably connected to a top plate, the middle of the top plate is fixedly connected to a three-way pipe, the bottom end of the three-way pipe is just fixedly connected to a branch water pipe, and the bottom end of the branch water pipe is communicated with the inside of the water tank body;

[0009] The length adjustment assembly includes a telescopic hose, which is fixedly connected to one end of the tee pipe, one end of the telescopic hose is fixedly connected to a spray head, the bottom end of the spray head is fixedly connected to a T-shaped long seat, the bottom of the T-shaped long seat is fixedly connected to a long slide bar, the surface of the long slide bar is slidably connected to a support slide seat, the right side of the long slide bar is fixedly connected to a rectangular plate, the inside of the rectangular plate is slidably connected to a long rod, the right end of the long rod is fixedly connected to the right side of the support slide seat, the left end of the long rod is fixedly connected to a rectangular block, the bottom end of the front side of the rectangular plate is fixedly connected to a support spring, one end of the front side of the support spring is fixedly connected to a limiting block, the front side of the limiting block is fixedly connected to a plug rod, the front side of the plug rod is fixedly connected to a T-shaped bar, the top end of the back side of the T-shaped bar is fixedly connected to a clamp, and a positioning hole is opened on the front side of the long rod;

[0010] The angle adjustment assembly includes a first spring, the first spring is fixedly connected to the right side of the supporting slide, the right end of the first spring is fixedly connected to a swivel seat, the surface of the swivel seat is rotatably connected to a cross seat, the inside of the swivel seat is fixedly connected to a pillar, the left end of the pillar is fixedly connected to the right side of the supporting slide, the right end of the pillar is fixedly connected to a first semicircular plate, the inside of the first semicircular plate is rotatably connected to a round rod, the surface of the round rod is rotatably connected to a second semicircular plate, the right side of the second semicircular plate is fixedly connected to the side surface of the top plate, a top rectangular strip is arranged inside the top of the cross seat, the right end of the top rectangular strip is fixedly connected to a T-shaped limiting plate, the left bottom end of the top plate is fixedly connected to the T-shaped limiting strip, and one end of the top of the top plate is fixedly connected to a limiting card strip;

[0011] A card seat is fixedly connected to one end of the left side of the top plate, an oblique card block is arranged on the top of the card seat, a T-shaped rod is fixedly connected to the top of the oblique card block, a second spring is fixedly connected to the bottom of the T-shaped rod, and the second spring is fixedly connected to the top of the oblique card block;

[0012] The fixing mechanism includes a cylindrical column, which is fixedly connected to the inside of the long sliding bar, one end of the cylindrical column is fixedly connected to a third spring, one end of the third spring is fixedly connected to a limiting circular plate, the right side of the limiting circular plate is fixedly connected to a limiting rod, one end of the surface of the limiting rod is fixedly connected to a vertical plate, one end of the bottom of the vertical plate is fixedly connected to a locking strip, and the left and right ends of the top of the water tank body are respectively fixedly connected to blocking seats.

[0013] According to the above technical solution, a straight groove is opened in the supporting slide, and the surface of the T-shaped long seat is slidably connected to the inside of the straight groove. When the length of the spray head is adjusted, the sliding of the T-shaped long seat inside the supporting slide can provide support for the spray head during the length adjustment process, thereby ensuring that the spray head performs stable dust reduction operations.

[0014] According to the above technical solution, a sliding opening is provided at the top of the interior of the cross seat, and the surface of the top rectangular strip is slidably connected to the interior of the sliding opening, so that the oblique clamping block is clamped into the interior of the clamping seat under the elastic action of the second spring. At this time, the cross seat is fixed during movement, and the pillars, T-shaped long seats, supporting slides, etc. are kept in a horizontal straight line and stretched and fixed, thereby facilitating the support of the spray of the spray head.

[0015] According to the above technical solution, a circular hole is opened inside the long sliding strip, and the surface of the cylindrical column is fixedly connected to the inside of the circular hole.

[0016] According to the above technical solution, a through hole is opened inside the support plate, and the surface of the pole passes through the through hole opened inside the support plate.

[0017] According to the above technical solution, a circular cavity is opened inside the cylindrical column, and the surface of the limiting circular plate is slidably connected to the inside of the circular cavity. When the device is used for dust reduction, the device is first opened, and the vertical plate is pulled open to drive the locking bar to separate from the inside of the blocking seat, thereby releasing the device from the stretching and fixing function, making it easy to use, and easy to store and fix after completion.

[0018] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0019] 1. The dust reduction equipment can slide the support slide and the long slide bar to any length and adjust the spray head to any length through the storage mechanism. Therefore, when performing dust reduction, the dust reduction water mist can be diffused and gathered according to the distribution of surrounding dust. In addition, when the cross seat is moved to allow the oblique clamping block to slide on the clamping seat, and the oblique clamping block is clamped into the inside of the clamping seat under the elastic action of the second spring, the cross seat is fixed during movement, and the pillar, T-shaped long seat, support slide, etc. are kept in a horizontal straight line and stretched and fixed, so as to facilitate the support of the spray head spray, so that it can be stretched when in use, and it is more convenient to fold and store it when not in use, thereby improving the use convenience of the entire device.

[0020] 2. When the dust reduction equipment needs to expand the scope of use of dust reduction through the setting of the lifting mechanism, the motor drives the main gear, the ring gear, and the slave gear to rotate together, and at the same time drives their respective threaded rods to move up and down, thereby driving the top plate to rise and driving the spray head to rise, thereby expanding the scope of use of dust reduction spraying, and can perform corresponding dust reduction height adjustment operations according to different dust reduction environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0023] Figure 2 It is a three-dimensional diagram of the structural expansion mechanism of the present invention;

[0024] Figure 3 This is a three-dimensional exploded view of the length adjustment component of the structure of the present invention;

[0025] Figure 4 This is a three-dimensional disassembled parts diagram of the length adjustment component of the structure of the present invention;

[0026] Figure 5 This is a three-dimensional split cross-sectional view of the structural angle adjustment component of the present invention;

[0027] Figure 6 This is a three-dimensional disassembled parts diagram of the structural angle adjustment component of the present invention;

[0028] Figure 7 It is a three-dimensional split cross-sectional view of the lifting mechanism of the structure of the present invention;

[0029] Figure 8 This is a three-dimensional disassembled parts diagram of the structural fixing mechanism of the present invention.

[0030] In the figure: 1, water tank body; 2, storage mechanism; 21, length adjustment assembly; 211, telescopic hose; 212, spray head; 213, T-shaped long seat; 214, long slide; 215, support slide; 216, rectangular plate; 217, long rod; 2171, rectangular block; 2172, support spring; 2173, plug rod; 2174, limit block; 218, T-shaped bar; 219, clamp; 22, angle adjustment assembly; 221, first spring; 222, swivel seat; 223, cross seat; 224, pillar; 225, first semicircular plate; 2251, round rod; 2252, second semicircular plate; 226, top rectangular 1. The first step of the invention is to install a plurality of movable parts, each of which is a plurality of movable parts, and each of which is a plurality of movable parts. The first step of the invention is to install a plurality of movable parts on the first step of the invention. The first step of the invention is to install a plurality of movable parts on the first step of the invention. The second step of the invention is to install a plurality of movable parts on the first step of the invention. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides the following technical solutions: Embodiment 1

[0033] Combination Figures 2 to 8 A dust suppression device comprises a water tank body 1, a lifting mechanism 3 is fixedly connected to the top of the water tank body 1, a storage mechanism 2 is fixedly connected to the top of the lifting mechanism 3, and a fixing mechanism 4 is fixedly connected to the front of the storage mechanism 2;

[0034] The storage mechanism 2 includes a length adjustment component 21 and an angle adjustment component 22, and the angle adjustment component 22 is arranged on one side of the length adjustment component 21;

[0035] The lifting mechanism 3 includes a lifting group 31, which is fixedly connected to the top of the water tank body 1. The four corners of the lifting group 31 are slidably connected to frame slide bars 32 respectively. The top of the frame slide bar 32 is rotatably connected to a threaded rod 33. The surface of the threaded rod 33 is threadedly connected to a slave gear 34. The surface of the slave gear 34 is meshed with a gear ring 35. The surface of the gear ring 35 is meshed with a main gear 38. The main gear 38 is fixedly connected to an electric pole 371. The bottom end of the electric pole 371 is fixedly connected to a motor 37. The top of the motor 37 is fixedly connected to a support plate 36. One side of the support plate 36 is fixedly connected to the top of the front side of the lifting group 31. The top of the threaded rod 33 is rotatably connected to a top plate 39. A three-way pipe 391 is fixedly connected to the middle of the top plate 39. The bottom end of the three-way pipe 391 is just fixedly connected to a branch water pipe 392. The bottom end of the branch water pipe 392 is communicated with the inside of the water tank body 1.

[0036] The length adjustment component 21 includes a telescopic hose 211, which is fixedly connected to one end of the three-way pipe 391, and a spray head 212 is fixedly connected to one end of the telescopic hose 211. The bottom end of the spray head 212 is fixedly connected to a T-shaped long seat 213, and the bottom of the T-shaped long seat 213 is fixedly connected to a long slide 214. The surface of the long slide 214 is slidably connected to a support slide 215. The right side of the long slide 214 is fixedly connected to a rectangular plate 216, and the interior of the rectangular plate 216 is slidably connected to a long rod 217. The long rod 21 The right end of the long rod 217 is fixedly connected to the right side of the support slide 215, the left end of the long rod 217 is fixedly connected to a rectangular block 2171, the bottom end of the front of the rectangular plate 216 is fixedly connected to a support spring 2172, one end of the front of the support spring 2172 is fixedly connected to a limit block 2174, the front of the limit block 2174 is fixedly connected to an insertion rod 2173, the front of the insertion rod 2173 is fixedly connected to a T-shaped bar 218, the top of the back of the T-shaped bar 218 is fixedly connected to a clamping portion 219, and a positioning hole is opened on the front of the long rod 217;

[0037] The angle adjustment assembly 22 includes a first spring 221, which is fixedly connected to the right side of the support slide 215, a swivel seat 222 is fixedly connected to the right end of the first spring 221, a cross seat 223 is rotatably connected to the surface of the swivel seat 222, a pillar 224 is fixedly connected inside the swivel seat 222, a left end of the pillar 224 is fixedly connected to the right side of the support slide 215, a first semicircular plate 225 is fixedly connected to the right end of the pillar 224, a round rod 2251 is rotatably connected inside the first semicircular plate 225, a second semicircular plate 2252 is rotatably connected to the surface of the round rod 2251, and the right side of the second semicircular plate 2252 is fixedly connected to the side of the top plate 39, a top rectangular strip 226 is arranged inside the top of the cross seat 223, a T-shaped limiting plate 2261 is fixedly connected to the right end of the top rectangular strip 226, a T-shaped limiting strip 2271 is fixedly connected to the bottom left end of the top plate 39, and a limiting clamping strip 227 is fixedly connected to one end of the top of the top plate 39;

[0038] A holder 228 is fixedly connected to one end of the left side of the top plate 39, an oblique block 2292 is arranged on the top of the holder 228, a T-shaped rod 2291 is fixedly connected to the top of the oblique block 2292, a second spring 229 is fixedly connected to the bottom of the T-shaped rod 2291, and the second spring 229 is fixedly connected to the top of the oblique block 2292;

[0039] The fixing mechanism 4 includes a cylindrical column 41, which is fixedly connected to the inside of the long sliding bar 214. A third spring 42 is fixedly connected to one end of the cylindrical column 41, and one end of the third spring 42 is fixedly connected to a limiting circular plate 43. A limiting rod 44 is fixedly connected to the right side of the limiting circular plate 43. A vertical plate 45 is fixedly connected to one end of the surface of the limiting rod 44, and a locking strip 46 is fixedly connected to one end of the bottom of the vertical plate 45. Block seats 47 are fixedly connected to the left and right ends of the top of the water tank body 1.

[0040] Furthermore, a straight groove is opened in the support slide 215, and the surface of the T-shaped long seat 213 is slidably connected to the inside of the straight groove. When the length of the spray head 212 is adjusted, the sliding of the T-shaped long seat 213 inside the support slide 215 can provide support for the spray head 212 during the length adjustment process, thereby ensuring that the spray head 212 performs stable dust reduction operations. Embodiment 2

[0041] See also Figure 1-8 On the basis of the first embodiment, a sliding opening is further provided at the top of the inner part of the cross seat 223, and the surface of the top rectangular strip 226 is slidably connected with the inner part of the sliding opening.

[0042] Furthermore, a circular hole is opened inside the long slide bar 214, and the surface of the cylindrical column 41 is fixedly connected to the inside of the circular hole, so that the inclined clamping block 2292 is clamped into the inside of the clamping seat 228 under the elastic action of the second spring 229. At this time, the cross seat 223 is fixed during movement, and the pillar 224, T-shaped long seat 213, supporting slide seat 215, etc. are all kept in a horizontal straight line and stretched and fixed, so as to facilitate the support of the spray of the spray head 212. Embodiment 3

[0043] See also Figure 1-8 On the basis of the first embodiment, a through hole is further provided inside the support plate 36 , and the surface of the electric pole 371 passes through the through hole provided inside the support plate 36 .

[0044] Furthermore, a circular cavity is opened inside the cylindrical column 41, and the surface of the limiting circular plate 43 is slidably connected to the inside of the circular cavity. When the device is used for dust reduction, the device is first opened, and the vertical plate 45 is pulled open to drive the locking strip 46 to disengage from the block seat 47, thereby releasing the device from the stretching and fixing function, making it easy to use, and easy to store and fix after completion.

[0045] In actual operation, when the device is used, a water pump is provided inside the water tank 1 to pump water and deliver water to the spray head 212 for spraying and dust reduction. When the device is used for dust reduction, the device is first opened, and the vertical plate 45 is pulled open to drive the clamping strip 46 to disengage from the inside of the clamping block seat 47, thereby releasing the device from the extension and fixing effect. When in use, the spray head 212 is first unfolded, and at this time, the spray head 212 is rotated to drive the long slide bar 214, the support slide seat 215 and the support column 224 to rotate, and the first semicircular plate 225 is rotated, and then rotated to allow the cross The top of the seat 223 is pressed against the bottom of the limit clamping strip 227, and the cross seat 223 is moved toward the top plate 39. When the cross seat 223 moves to allow the oblique clamping block 2292 to slide on the clamping seat 228, and the oblique clamping block 2292 is clamped into the inside of the clamping seat 228 under the elastic action of the second spring 229, the cross seat 223 is fixed when it moves, and the pillar 224, the T-shaped long seat 213, the support slide 215, etc. are all kept in a horizontal straight line and stretched and fixed, so as to facilitate the support of the spray head 212 for spraying;

[0046] In addition, when in use, when the length needs to be adjusted to expand the dust reduction range, the T-shaped bar 218 is pulled outward to allow the card 219 to disengage from the circular hole opened inside the long rod 217, and then the rectangular plate 216 is moved and moved under the limiting effect of the surface of the long rod 217, so that the support slide 215 and the long slide bar 214 can be slid to any length, and the spray head 212 can be adjusted to any length. When dust reduction is performed, the dust reduction water mist can be diffused and gathered according to the distribution of surrounding dust. When the scope of use of dust reduction needs to be expanded, the motor 37 drives the main gear 38, the ring gear 35, and the slave gear 34 to rotate together, and at the same time drives their respective threaded rods 33 to move in the up and down directions, thereby driving the top plate 39 to rise, and driving the spray head 212 to rise, thereby expanding the scope of use of dust reduction spraying.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust suppression device, comprising a water tank (1), characterized in that: The top of the water tank body (1) is fixedly connected to a lifting mechanism (3), the top of the lifting mechanism (3) is fixedly connected to a storage mechanism (2), and the front of the storage mechanism (2) is fixedly connected to a fixing mechanism (4); The storage mechanism (2) comprises a length adjustment component (21) and an angle adjustment component (22), wherein the angle adjustment component (22) is arranged on one side of the length adjustment component (21); The lifting mechanism (3) comprises a lifting group (31), the lifting group (31) being fixedly connected to the top of the water tank body (1), the four corners of the lifting group (31) being slidably connected to frame slide bars (32), the top of the frame slide bar (32) being rotatably connected to a threaded rod (33), the surface of the threaded rod (33) being threadedly connected to a slave gear (34), the surface of the slave gear (34) being meshingly connected to a gear ring (35), the surface of the gear ring (35) being meshingly connected to a main gear (38), the main gear (38) being fixedly connected to the inside thereof. An electric pole (371), wherein the bottom end of the electric pole (371) is fixedly connected to a motor (37), the top of the motor (37) is fixedly connected to a support plate (36), one side of the support plate (36) is fixedly connected to the top of the front face of the lifting group (31), the top of the threaded rod (33) is rotatably connected to a top plate (39), a three-way pipe (391) is fixedly connected to the middle of the top plate (39), the bottom end of the three-way pipe (391) is fixedly connected to a branch water pipe (392), and the bottom end of the branch water pipe (392) is communicated with the inside of the water tank (1); The length adjustment component (21) comprises a telescopic hose (211), the telescopic hose (211) being fixedly connected to one end of a three-way pipe (391), the telescopic hose (211) being fixedly connected to one end of a spray head (212), the bottom end of the spray head (212) being fixedly connected to a T-shaped long seat (213), the bottom of the T-shaped long seat (213) being fixedly connected to a long slide bar (214), the surface of the long slide bar (214) being slidably connected to a support slide seat (215), the right side of the long slide bar (214) being fixedly connected to a rectangular plate (216), the interior of the rectangular plate (216) being slidably connected to a long rod (217), the long The right end of the rod (217) is fixedly connected to the right side inside the support slide (215); the left end of the long rod (217) is fixedly connected to a rectangular block (2171); the bottom end of the front side of the rectangular plate (216) is fixedly connected to a support spring (2172); one end of the front side of the support spring (2172) is fixedly connected to a limit block (2174); the limit block (2174) is fixedly connected to an insertion rod (2173) on the front side; the insertion rod (2173) is fixedly connected to a T-shaped bar (218) on the front side; the top end of the back side of the T-shaped bar (218) is fixedly connected to a latch (219); and a positioning hole is provided on the front side of the long rod (217); The angle adjustment assembly (22) comprises a first spring (221), the first spring (221) being fixedly connected to the right side of the support slide (215), the right end of the first spring (221) being fixedly connected to a swivel seat (222), the surface of the swivel seat (222) being rotatably connected to a cross seat (223), the interior of the swivel seat (222) being fixedly connected to a pillar (224), the left end of the pillar (224) being fixedly connected to the right side of the support slide (215), the right end of the pillar (224) being fixedly connected to a first semicircular plate (225), the first semicircular plate (225) is rotatably connected to a round rod (2251) inside, the round rod (2251) is rotatably connected to a second semicircular plate (2252) on its surface, the right side of the second semicircular plate (2252) is fixedly connected to the side of the top plate (39), a top rectangular bar (226) is arranged inside the top of the cross seat (223), the right end of the top rectangular bar (226) is fixedly connected to a T-shaped limiting plate (2261), the left bottom end of the top plate (39) is fixedly connected to a T-shaped limiting bar (2271), and one end of the top of the top plate (39) is fixedly connected to a limiting clamping bar (227); A holder (228) is fixedly connected to one end of the left side of the top plate (39); an oblique holder (2292) is arranged on the top of the holder (228); a T-shaped rod (2291) is fixedly connected to the top of the oblique holder (2292); a second spring (229) is fixedly connected to the bottom of the T-shaped rod (2291); and the second spring (229) is fixedly connected to the top of the oblique holder (2292); The fixing mechanism (4) comprises a cylindrical column (41), the cylindrical column (41) being fixedly connected to the inside of the long sliding bar (214), a third spring (42) being fixedly connected to one end of the cylindrical column (41), one end of the third spring (42) being fixedly connected to a limiting circular plate (43), a limiting rod (44) being fixedly connected to the right side of the limiting circular plate (43), a vertical plate (45) being fixedly connected to one end of the surface of the limiting rod (44), a locking strip (46) being fixedly connected to one end of the bottom of the vertical plate (45), and a locking block seat (47) being fixedly connected to the left and right ends of the top of the water tank body (1).

2. A dust suppression device according to claim 1, characterized in that: A straight slot is provided in the support sliding seat (215), and the surface of the T-shaped long seat (213) is slidably connected to the inside of the straight slot.

3. A dust suppression device according to claim 2, characterized in that: A sliding opening is provided at the top of the interior of the cross seat (223), and the surface of the top rectangular strip (226) is slidably connected to the interior of the sliding opening.

4. A dust suppression device according to claim 3, characterized in that: A circular hole is provided inside the long sliding strip (214), and the surface of the cylindrical column (41) is fixedly connected to the inside of the circular hole.

5. A dust suppression device according to claim 4, characterized in that: A through hole is provided inside the support plate (36), and the surface of the electric pole (371) passes through the through hole provided inside the support plate (36).

6. A dust suppression device according to claim 5, characterized in that: A circular cavity is provided inside the cylindrical column (41), and the surface of the limiting circular plate (43) is slidably connected to the inside of the circular cavity.

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