Dust reduction mechanism for a crushing plant

By using a rotary motor to drive the water spray pipe to swing, the problem of dust overflowing from the gaps in the water spray pipe was solved, achieving cost reduction and dust suppression effects that can adapt to ores at different heights.

CN224331798UActive Publication Date: 2026-06-09HEBI JINGZHONG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBI JINGZHONG TECH CO LTD
Filing Date
2025-07-01
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The dust suppression system in the existing crushing workshop has fixed water spray pipes, which causes dust to overflow from the gaps between adjacent water spray pipes, increasing the operating cost.

Method used

A water spray pipe system driven by a rotary motor was designed. The rotary motor drives the rotating shaft and the eccentric shaft to realize the swing of the water spray pipe, which compensates for the gap of the water spray pipe and prevents dust from overflowing.

Benefits of technology

It effectively prevents dust from overflowing from the gaps in the water spray pipes, reduces the operating cost of the device, and meets the dust suppression requirements of ores at different heights.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a dust suppression mechanism for a crushing workshop, comprising U-shaped plates on the left and right sides. Each U-shaped plate has a mounting plate at its top, and multiple rotating shafts are rotatably mounted on the inner ends of each mounting plate. Water spray pipes are positioned between corresponding rotating shafts on the inner ends of the two mounting plates. Connecting flanges are mounted on the tops of the multiple water spray pipes, and multiple water spray heads are mounted on the bottoms of the multiple water spray pipes. This dust suppression mechanism for a crushing workshop not only meets the basic requirement of dust suppression during crushing and settling, but also allows the water spray heads to swing via a swing mechanism, preventing dust from overflowing between adjacent water spray pipes, reducing the cost of using the device, and meeting user needs.
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Description

Technical Field

[0001] This utility model belongs to the technical field of dust suppression equipment for crushing workshops, and specifically relates to a dust suppression mechanism for crushing workshops. Background Technology

[0002] Crushing workshops generate a large amount of dust during production, which not only affects the health of workers but may also cause safety accidents such as explosions.

[0003] The existing dust suppression system used in crushing workshops includes a frame set on the ground and a water spraying mechanism fixedly installed on the frame. When in use, the staff activates the water spraying mechanism to spray water into the interior of the crushing unit, thereby achieving the purpose of dust suppression.

[0004] However, during use, since the water spraying mechanism is fixed on the frame, dust overflows from the gaps between adjacent water spray pipes. This requires operators to install several water spray pipes to reduce dust in the crushed ore, which increases the operating cost of the device and fails to meet user needs. Utility Model Content

[0005] In view of this, this utility model addresses the shortcomings of the prior art by providing a dust suppression mechanism for crushing workshops. It not only meets the basic requirements for dust suppression during crushing and settling, but also drives the water spray head to swing through the swing mechanism, preventing dust from overflowing between adjacent water spray pipes, reducing the cost of using the device, and meeting people's usage needs.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a dust suppression mechanism for a crushing workshop, including U-shaped plates on the left and right sides, mounting plates on the top of the two U-shaped plates, multiple rotating shafts rotatably mounted on the inner ends of the two mounting plates, water spray pipes between corresponding rotating shafts on the inner ends of the two mounting plates, connecting flanges on the top of the multiple water spray pipes, multiple water spray heads on the bottom of the multiple water spray pipes, telescopic rods on the bottom of both ends of the two U-shaped plates, and crossbars between adjacent telescopic rods.

[0007] As a further improvement of this utility model, multiple gears are provided at the right ends of multiple rotating shafts on the right side, a connecting plate is provided on the right side of the U-shaped plate on the right side, a vertical plate is provided at the top of the connecting plate, a fixing block is provided at the top of the vertical plate, a sliding groove is provided through the middle of the fixing block, a slider is provided inside the sliding groove, a rack that meshes with the gear is provided on the left side of the slider, a stop block near the fixing block is provided at the top of the slider, a baffle is provided on the right side of the fixing block, a U-shaped frame one is provided in front of the rack, a U-shaped frame two is provided in front of the U-shaped plate, a rotating shaft is provided on the left side of the U-shaped frame two, a rotating disk is provided on the right side of the rotating shaft, an eccentric shaft is provided on the rotating disk, a connecting rod connected to the eccentric shaft is hinged inside the U-shaped frame one, a rotary motor connected to the rotating shaft is provided on the left side of the U-shaped frame two, the rotary motor and the rotating shaft are connected by a coupling, and an anti-slip pad is provided at the bottom of the telescopic rod.

[0008] As a further improvement of this utility model, the top of the U-shaped plate is provided with a reinforcing rib connected to the mounting plate, the mounting plate is provided with a rotating seat corresponding to the rotating shaft, the right end of the right mounting plate is provided with a mounting seat, the inner end of the second U-shaped frame is provided with a rotating seat corresponding to the rotating shaft, and a switch is provided on the right crossbar, the switch being electrically connected to the rotating motor.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] Firstly, this design incorporates a rotary motor. The rotation of the rotary motor drives the rotating shaft to rotate, which in turn drives the rotating disk to rotate. This causes the eccentric shaft on the rotating disk to swing the connecting rod, which in turn drives the rack connected to the connecting rod to move back and forth. This, in turn, drives the gear to rotate back and forth, which in turn drives the water spray pipes to swing back and forth. This causes the water mist to be sprayed out from inside the spray head in a swinging motion, thereby filling the gaps between the water spray pipes and preventing dust from overflowing outward from the gaps between the water spray pipes.

[0011] Secondly, this design includes a fixed block with a groove in the middle. Inside the groove is a slider connected to the rack, thus limiting the rack's movement.

[0012] Thirdly, this design incorporates telescopic rods, which can effectively reduce dust in ore at different heights.

[0013] Fourth, this design incorporates multiple reinforcing ribs, which enhance the stability of the device. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a top view of the structure of this utility model;

[0017] Figure 3 This is a partially enlarged structural diagram of point A of this utility model;

[0018] Figure 4 This is a partially enlarged structural diagram of section B of this utility model.

[0019] In the diagram: 101, U-shaped plate; 102, mounting plate; 103, rotating shaft; 104, water spray pipe; 105, connecting flange; 106, water spray head; 107, telescopic rod; 108, horizontal bar; 109, gear; 110, connecting plate; 111, vertical plate; 112, fixing block; 113, slide groove; 114, slider; 115, rack; 116, stop block; 117, baffle; 118, U-shaped frame one; 119, U-shaped frame two; 120, rotating shaft; 201, rotating disk; 202, connecting rod; 203, eccentric shaft; 204, rotating motor; 205, reinforcing rib; 206, rotating seat; 207, mounting seat; 208, anti-slip pad; 209, rotating seat; 210, switch. Detailed Implementation

[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0021] like Figure 1 , 2As shown in Figure 3, a dust suppression mechanism for a crushing workshop includes U-shaped plates 101 on the left and right sides. Mounting plates 102 are respectively installed on the top of the two U-shaped plates 101, and the mounting plates 102 are welded to the U-shaped plates 101. Multiple rotating shafts 103 are rotatably mounted on the inner ends of the two mounting plates 102. Water spray pipes 104 are installed between corresponding rotating shafts 103 on the inner ends of the two mounting plates 102. Connecting flanges 105 are respectively installed on the top of the multiple water spray pipes 104, and multiple water spray heads 106 are respectively installed at the bottom of the multiple water spray pipes 104. (The right side...) Multiple gears 109 are provided at the right end of multiple rotating shafts 103. A connecting plate 110 is provided on the right side of the right U-shaped plate 101. A vertical plate 111 is provided on the top of the connecting plate 110. A fixing block 112 is provided on the top of the vertical plate 111. A sliding groove 113 is provided through the middle of the fixing block 112. A slider 114 is provided inside the sliding groove 113. A rack 115 that meshes with the gears 109 is provided on the left side of the slider 114. A stop block 116 near the fixing block 112 is provided on the top of the slider 114. A baffle 117 is provided on the right side of the fixing block 112.

[0022] like Figure 1 , 4 As shown, a U-shaped frame 118 is provided on the front side of the rack 115, and a U-shaped frame 219 is provided on the front side of the U-shaped plate 101. A rotating shaft 120 is provided on the left side of the U-shaped frame 219, and a rotating disk 201 is provided on the right side of the rotating shaft 120. An eccentric shaft 203 is provided on the rotating disk 201. A connecting rod 202 connected to the eccentric shaft 203 is hinged inside the U-shaped frame 118. A rotary motor 204 connected to the rotating shaft 120 is provided on the left side of the U-shaped frame 219. The rotary motor 204 and the rotating shaft 120 are connected by a coupling.

[0023] like Figure 1 , 2 As shown, telescopic rods 107 are respectively provided at the bottom of both ends of the two U-shaped plates 101, and a crossbar 108 is provided between two adjacent telescopic rods 107. A reinforcing rib 205 connected to the mounting plate 102 is provided at the top of the U-shaped plate 101. A rotating seat 206 corresponding to the rotating shaft 103 is provided on the mounting plate 102. A mounting seat 207 is provided at the right end of the right mounting plate 102. An anti-slip pad 208 is provided at the bottom of the telescopic rod 107. A rotating seat 209 corresponding to the rotating shaft 120 is provided at the inner end of the U-shaped frame 119. A switch 210 is provided on the right crossbar 108. The switch 210 is electrically connected to the rotary motor 204.

[0024] How to use this utility model:

[0025] During use, the staff first activates switch 210, which powers the device. Then, the staff adjusts the height of the telescopic rod 107 to suit the height of the ore.

[0026] At this time, the staff starts the rotary motor 204. The rotation of the rotary motor 204 drives the rotating shaft 120 to rotate. The rotation of the rotating shaft 120 drives the bearing inside the rotating seat 209 to rotate. At this time, the rotating disk 201 rotates. The rotation of the rotating disk 201 drives the eccentric shaft 203 to rotate. This causes the connecting rod 202 to drive the rack 115 to move back and forth through the U-shaped frame 118. This causes the gear 109 meshing with the rack 115 to rotate, thereby driving the rotating shaft 103 connected to the gear 109 to rotate. This causes the water spray pipe 104 to swing back and forth, thereby filling the gap between adjacent water spray pipes 104 and preventing dust from overflowing from between adjacent water spray pipes 104, thus meeting people's usage needs.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A dust suppression mechanism for a crushing workshop, comprising U-shaped plates (101) on both sides, characterized in that: The top of the two U-shaped plates (101) is respectively provided with mounting plates (102), and the inner ends of the two mounting plates (102) are respectively provided with multiple rotating shafts (103). A water spray pipe (104) is provided between the corresponding rotating shafts (103) on the inner ends of the two mounting plates (102). The top of the multiple water spray pipes (104) is respectively provided with connecting flanges (105), and the bottom of the multiple water spray pipes (104) is respectively provided with multiple water spray heads (106). The bottom ends of the two U-shaped plates (101) are respectively provided with telescopic rods (107), and a crossbar (108) is provided between two adjacent telescopic rods (107); Multiple gears (109) are provided at the right end of the multiple rotating shafts (103) on the right side. A connecting plate (110) is provided on the right side of the U-shaped plate (101) on the right side. A vertical plate (111) is provided at the top of the connecting plate (110). A fixing block (112) is provided at the top of the vertical plate (111). A sliding groove (113) is provided through the middle of the fixing block (112). A slider (114) is provided inside the sliding groove (113). A rack (115) that meshes with the gears (109) is provided on the left side of the slider (114). A stop block (116) close to the fixing block (112) is provided at the top of the slider (114). A baffle (117) is provided on the right side of the fixing block (112). A U-shaped frame one (118) is provided on the front side of the rack (115), a U-shaped frame two (119) is provided on the front side of the U-shaped plate (101), a rotating shaft (120) is provided on the left side of the U-shaped frame two (119), a rotating disk (201) is provided on the right side of the rotating shaft (120), an eccentric shaft (203) is provided on the rotating disk (201), a connecting rod (202) connected to the eccentric shaft (203) is hinged inside the U-shaped frame one (118), a rotary motor (204) connected to the rotating shaft (120) is provided on the left side of the U-shaped frame two (119), and the rotary motor (204) is connected to the rotating shaft (120) by a coupling.

2. The dust suppression mechanism for a crushing workshop as described in claim 1, characterized in that: The top of the U-shaped plate (101) is provided with a reinforcing rib (205) connected to the mounting plate (102), the mounting plate (102) is provided with a rotating seat (206) corresponding to the rotating shaft (103), and the right end of the right mounting plate (102) is provided with a mounting seat (207).

3. A dust suppression mechanism for a crushing workshop as described in claim 2, characterized in that: The bottom of the telescopic rod (107) is provided with an anti-slip pad (208).

4. A dust suppression mechanism for a crushing workshop as described in claim 3, characterized in that: The inner end of the U-shaped frame (119) is provided with a rotating seat (209) corresponding to the rotating shaft (120), and a switch (210) is provided on the right crossbar (108). The switch (210) is electrically connected to the rotary motor (204).