A high-pressure spray device for wet dust removal

CN224404725UActive Publication Date: 2026-06-26SUZHOU GRAND SYST

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU GRAND SYST
Filing Date
2025-07-29
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing spray dust suppression equipment is fixed in its installation, which cannot flexibly adapt to different heights and spray angles, and cannot be effectively adjusted when the water pressure is unstable, resulting in poor dust suppression effect.

Method used

A high-pressure spray device for wet dust removal was designed, comprising an angle-adjustable spray assembly and a constant-pressure stabilization assembly. The dust removal area is increased by adjusting the angle of the telescopic rod and the spray head, and the water pressure is regulated by a water pressure sensor and a frequency converter to ensure spray stability.

Benefits of technology

It achieves flexible adaptation to different heights and angles, enhances the dust removal effect, and maintains the stability of the spray when the water pressure fluctuates, thereby improving the dust removal efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224404725U_ABST
Patent Text Reader

Abstract

The utility model discloses a high pressure spraying equipment of wet type dust removal belongs to spraying dust removal technical field, and its technical scheme main points include bottom plate, both sides of bottom plate top rear side all have the fixed block of shuanchang, the inside of fixed block is provided with telescopic link, the top of telescopic link is provided with angle regulation spraying assembly, the top of bottom plate is provided with constant pressure stabilization subassembly, angle regulation spraying assembly includes two mounting plates, and the bottom of two mounting plates respectively with corresponding telescopic link top shuanchang, has solved the existing spraying dust removal equipment mostly fixed installation, faces different height's spraying dust removal, cannot nimblely apply, on the other hand, the angle of spraying is mostly fixed and cannot very good angle adjustment of dust removal spraying for the source of dust, also cannot swing back and forth through the spraying head and increase the area of dust removal water mist, and when facing the problem that the water pressure of spraying is not stable, cannot carry out effective adjustment.
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Description

Technical Field

[0001] This utility model relates to the field of spray dust removal technology, and in particular to a high-pressure spray device for wet dust removal. Background Technology

[0002] Dust pollution is becoming increasingly prominent in industrial production, construction, transportation and other activities. Large amounts of dust are emitted into the air, which not only reduces atmospheric visibility and affects the urban landscape, but also damages the ecological environment. At the same time, it seriously threatens human health and can cause respiratory diseases. Effectively controlling dust pollution has become an important task of environmental protection work.

[0003] Most existing spray dust suppression equipment is fixedly installed, which cannot be flexibly applied to dust suppression at different heights. On the other hand, the spray angle is mostly fixed and cannot be adjusted according to the source of dust. It also cannot increase the area of ​​dust suppression water mist by swinging the spray head back and forth. Furthermore, it cannot be effectively adjusted when the spray water pressure is unstable.

[0004] Therefore, a high-pressure spray device for wet dust removal is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a high-pressure spray device for wet dust removal, which can solve the problems that most existing spray dust removal devices are fixed installations, which cannot be flexibly applied to dust removal at different heights. On the other hand, the spray angle is mostly fixed and cannot be adjusted well according to the source of dust. It also cannot increase the area of ​​dust removal water mist by swinging the spray head back and forth, and cannot be effectively adjusted when the spray water pressure is unstable.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-pressure spray device for wet dust removal, comprising a base plate, with fixing blocks bolted to both sides of the rear top of the base plate, a telescopic rod provided inside the fixing block, an angle-adjusting spray assembly provided at the top of the telescopic rod, and a constant pressure stabilizing assembly provided at the top of the base plate;

[0007] The angle-adjustable spray assembly includes two mounting plates, the bottom of which are respectively bolted to the top of the corresponding telescopic rod. A vertical block is bolted to the top of the mounting plate, and a spray pipe is rotatably arranged between the two vertical blocks. Several spray heads are arranged on the top of the spray pipe.

[0008] Preferably, the constant pressure stabilizing component includes a high-pressure water supply pump, the bottom of which is bolted to the top of the base plate.

[0009] Preferably, the front side of the high-pressure water supply pump is fixedly connected to an inlet pipe, and the rear side of the top of the high-pressure water supply pump is fixedly connected to an outlet pipe.

[0010] Preferably, a water pressure sensor is installed inside the water outlet pipe, a controller and a frequency converter are respectively bolted to the left side of the top of the base plate, and a water supply hose is fixedly connected between the top of the water outlet pipe and the bottom of the spray pipe.

[0011] Preferably, a mounting base is bolted to the front side of the top of the mounting plate, and a telescopic electric cylinder is rotatably mounted on the top of the mounting base.

[0012] Preferably, a lever is fitted on the left side of the spray pipe surface, and the front side of the lever is rotatably connected to the top of the telescopic electric cylinder.

[0013] Preferably, a limiting sleeve is fitted on the surface of the telescopic rod, and a fixing pin is threaded to the left side of the limiting sleeve.

[0014] Preferably, both sides of the front side of the base plate are bolted with connecting plates, and the connecting plates have a number of fixing holes inside.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This application, by setting an angle-adjustable spray component, can adjust the spray angle for dust sources of different origins. With the telescopic rod, the spray height can also be adjusted. Furthermore, by adjusting the spray angle back and forth, the area of ​​the dust removal mist can be increased, thereby enhancing the dust removal effect.

[0017] 2. By setting a constant pressure stabilizing component, this application can effectively and promptly adjust the power of the high-pressure water supply pump when faced with unstable water pressure, stabilize the water supply pressure, and ensure the stability of the dust removal spray. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the high-pressure spray device for wet dust removal according to this utility model;

[0019] Figure 2 This is a schematic diagram showing the connection between the constant pressure stabilizing component and the base plate of this utility model;

[0020] Figure 3 This is a schematic diagram showing the connection between the angle-adjustable spray assembly and the telescopic rod of this utility model;

[0021] Figure 4 This is a schematic diagram showing the connection between the telescopic electric cylinder and the spray pipe of this utility model;

[0022] Figure 5 This is a schematic diagram showing the connection between the telescopic rod and the limiting sleeve of this utility model.

[0023] In the diagram, 1. Base plate; 2. Fixing block; 3. Telescopic rod; 4. Angle-adjustable spray assembly; 41. Mounting plate; 42. Vertical block; 43. Spray pipe; 44. Spray head; 5. Constant pressure stabilizing assembly; 51. High-pressure water pump; 52. Inlet pipe; 53. Outlet pipe; 54. Water pressure sensor; 55. Controller; 56. Frequency converter; 57. Water supply hose; 6. Mounting base; 7. Telescopic electric cylinder; 8. Toggle plate; 9. Limit sleeve; 10. Fixing pin; 11. Connecting plate; 12. Fixing hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] A high-pressure spray device for wet dust removal includes a base plate 1, with fixing blocks 2 bolted to both sides of the rear top of the base plate 1, a telescopic rod 3 installed inside the fixing block 2, an angle-adjusting spray assembly 4 installed at the top of the telescopic rod 3, and a constant pressure stabilizing assembly 5 installed at the top of the base plate 1.

[0027] The angle-adjustable spray assembly 4 includes two mounting plates 41. The bottom of the two mounting plates 41 is respectively bolted to the top of the corresponding telescopic rod 3. A vertical block 42 is bolted to the top of the mounting plate 41. A spray pipe 43 is rotatably arranged between the two vertical blocks 42. Several spray heads 44 are arranged on the top of the spray pipe 43.

[0028] In this embodiment: the fixing blocks 2 on both sides of the top rear side of the base plate 1 provide support and stability. The telescopic rods 3 inside can adjust the angle of the spray assembly 4 according to actual needs. When it is necessary to treat dust at a higher position, the staff manually pulls the telescopic rods 3 to raise the angle-adjustable spray assembly 4 to a suitable height. The two mounting plates 41 in the angle-adjustable spray assembly 4 are respectively bolted to the top of the telescopic rods 3. The spray pipes 43 rotatably set between the upright blocks 42 at the top of the mounting plates 41 can be angled. Several spray heads 44 at the top of the spray pipes 43 will spray atomized water to settle the dust. At the same time, the constant pressure stabilizing component 5 at the top of the base plate 1 ensures the stability of the water supply pressure throughout the spraying process, resulting in a good spraying effect.

[0029] Specifically, such as Figure 2As shown, the constant pressure stabilizing component 5 includes a high-pressure water supply pump 51, the bottom of which is bolted to the top of the base plate 1.

[0030] Specifically, such as Figure 2 As shown, the front side of the high-pressure water supply pump 51 is fixedly connected to the inlet pipe 52, and the rear side of the top of the high-pressure water supply pump 51 is fixedly connected to the outlet pipe 53.

[0031] Specifically, such as Figure 2 , Figure 1 As shown, a water pressure sensor 54 is installed inside the water outlet pipe 53, and a controller 55 and a frequency converter 56 are respectively bolted to the left side of the top of the base plate 1. A water supply hose 57 is fixedly connected between the top of the water outlet pipe 53 and the bottom of the spray pipe 43.

[0032] In this embodiment: The high-pressure water pump 51 is installed on the top of the base plate 1. Its front inlet pipe 52 is connected to a water source. The water source enters the high-pressure water pump 51 through the inlet pipe 52. After the high-pressure water pump 51 starts working, it pressurizes the water and delivers it out through the outlet pipe 53 on the rear side of the top. The water pressure sensor 54 inside the outlet pipe 53 monitors the water pressure in real time. When the water usage in the tunnel changes, causing the water pressure to be unstable, the water pressure sensor 54 will transmit the water pressure change signal to the controller 55 on the top left side of the base plate 1. After receiving the signal, the controller 55... After analysis and processing, a command is sent to the frequency converter 56. The frequency converter 56 adjusts the power of the high-pressure water supply pump 51 according to the command. For example, when the water pressure decreases, the frequency converter 56 increases the power of the high-pressure water supply pump 51 to increase the water supply pressure; when the water pressure is too high, the frequency converter 56 decreases the power of the high-pressure water supply pump 51 to reduce the water supply pressure. In this way, the water supply pressure can be adjusted in real time to ensure the stability of the water supply from the outlet pipe 53 to the spray pipe 43 through the water supply hose 57, thereby ensuring that the atomized water sprayed from the spray head 44 can stably settle the dust.

[0033] Specifically, such as Figure 4 As shown, a mounting base 6 is bolted to the front side of the top of the mounting plate 41, and a telescopic electric cylinder 7 is rotatably mounted on the top of the mounting base 6.

[0034] Specifically, such as Figure 4 As shown, a lever plate 8 is fitted on the left side of the surface of the spray pipe 43, and the front side of the lever plate 8 is rotatably connected to the top of the telescopic electric cylinder 7.

[0035] In this embodiment: The mounting base 6 bolted to the front top of the mounting plate 41 provides a mounting foundation for the telescopic electric cylinder 7. The telescopic electric cylinder 7 is mounted on the top of the mounting base 6 and can rotate. When it is necessary to adjust the spray angle of the spray pipe 43, the telescopic electric cylinder 7 starts to work. For example, when the dust mainly comes from the rear side of the alley, the telescopic electric cylinder 7 extends, and its top pushes the deflector plate 8 sleeved on the left side of the surface of the spray pipe 43. Since the deflector plate 8 is fixedly connected to the spray pipe 43, the movement of the deflector plate 8 will drive the spray pipe. 43 rotates between the two upright blocks 42, causing the spray pipe 43 to rotate backward, which in turn causes the atomized water sprayed from the spray head 44 to rotate and deflect backward, thereby targeting the dust on the left side. Conversely, when dust drifts from the front, the telescopic electric cylinder 7 retracts, causing the lever 8 to move in the opposite direction, and the spray pipe 43 to rotate and tilt forward, thus treating the dust on the front side. Through the continuous extension and retraction of the telescopic electric cylinder 7, the spray pipe 43 can also swing back and forth, increasing the coverage area of ​​the dust removal mist and enhancing the dust removal effect.

[0036] Specifically, such as Figure 5 As shown, a limiting sleeve 9 is fitted on the surface of the telescopic rod 3, and a fixing pin 10 is threadedly connected to the left side of the limiting sleeve 9.

[0037] Specifically, such as Figure 2 As shown, connecting plates 11 are bolted to both sides of the front side of the base plate 1, and several fixing holes 12 are opened inside the connecting plates 11.

[0038] In this embodiment: the equipment is firmly fixed to the ground with bolts through the fixing holes 12 inside the connecting plates 11 on both sides of the front side of the base plate 1 to prevent the equipment from shaking during operation. When adjusting the height of the spray assembly 4, the operator manually stretches the telescopic rod 3 to raise it to a suitable height to meet the dust control needs of different locations. Then, the operator rotates the fixing pin 10 connected to the left side of the limit sleeve 9 to make the fixing pin 10 tightly press against the telescopic rod 3, fixing the telescopic rod 3 at the current height, ensuring that the angle-adjustable spray assembly 4 is height-stable during operation and ensuring consistent spray effect.

[0039] Working Principle: The equipment is securely fixed to the ground with bolts through the fixing holes 12 inside the connecting plates 11 on both sides of the front of the base plate 1 to prevent shaking during operation. During operation, the high-pressure water pump 51 is installed on top of the base plate 1, with its front inlet pipe 52 connected to a water source. After pressurizing the water, it is delivered through the rear outlet pipe 53. The water pressure sensor 54 inside the outlet pipe 53 monitors the water pressure in real time. When changes in water usage in the tunnel cause unstable water pressure, the water pressure sensor 54 transmits a signal to the controller 55 on the top left side of the base plate 1. The controller 55 analyzes the signal and sends a command to the frequency converter 56. The frequency converter 56 adjusts the power of the high-pressure water pump 51 accordingly, achieving real-time regulation of the water supply pressure. This ensures the stability of the water supply to the spray pipe 43 through the water supply hose 57, ensuring that the spray head 44 sprays stable atomized water to settle dust. Regarding the height adjustment, the telescopic rods 3 inside the fixing blocks 2 on both sides of the top rear side of the base plate 1 can be manually stretched to raise the angle-adjustable spray assembly 4 to a suitable height. Then, the fixing pin 10 connected to the thread on the left side of the limit sleeve 9 is rotated to hold the telescopic rod 3 and fix its height. For angle adjustment, the mounting seat 6 on the front side of the top of the mounting plate 41 provides a mounting base for the rotatable telescopic electric cylinder 7. When dust drifts from the rear side of the tunnel, the telescopic electric cylinder 7 extends and pushes the lever 8 on the left side of the surface of the spray pipe 43, causing the spray pipe 43 to rotate backward between the upright blocks 42, so that the atomized water is shifted backward to treat the dust on the rear side. When dust drifts from the front side, the telescopic electric cylinder 7 retracts, and the spray pipe 43 rotates forward and tilts to treat the dust on the front side. The continuous extension and retraction of the telescopic electric cylinder 7 can make the spray pipe 43 swing back and forth, increasing the dust removal mist coverage area and effect.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-pressure spray device for wet dust removal, comprising a base plate (1), characterized in that: Fixing blocks (2) are bolted to both sides of the rear top of the base plate (1). A telescopic rod (3) is provided inside the fixing block (2). An angle-adjusting spray assembly (4) is provided at the top of the telescopic rod (3). A constant pressure stabilizing assembly (5) is provided at the top of the base plate (1). The angle-adjustable spray assembly (4) includes two mounting plates (41), the bottom of the two mounting plates (41) are respectively bolted to the top of the corresponding telescopic rod (3), and a vertical block (42) is bolted to the top of the mounting plate (41). A spray pipe (43) is rotatably arranged between the interior of the two vertical blocks (42), and a number of spray heads (44) are arranged on the top of the spray pipe (43).

2. The high-pressure spray device for wet dust removal according to claim 1, characterized in that: The constant pressure stabilizing component (5) includes a high-pressure water pump (51), the bottom of which is bolted to the top of the base plate (1).

3. The high-pressure spray device for wet dust removal according to claim 2, characterized in that: The front side of the high-pressure water pump (51) is fixedly connected to the inlet pipe (52), and the rear side of the top of the high-pressure water pump (51) is fixedly connected to the outlet pipe (53).

4. The high-pressure spray device for wet dust removal according to claim 3, characterized in that: A water pressure sensor (54) is installed inside the water outlet pipe (53). A controller (55) and a frequency converter (56) are respectively bolted to the left side of the top of the base plate (1). A water supply hose (57) is fixedly connected between the top of the water outlet pipe (53) and the bottom of the spray pipe (43).

5. The high-pressure spray device for wet dust removal according to claim 1, characterized in that: A mounting base (6) is bolted to the front side of the top of the mounting plate (41), and a telescopic electric cylinder (7) is rotatably mounted on the top of the mounting base (6).

6. The high-pressure spray device for wet dust removal according to claim 5, characterized in that: A lever plate (8) is fitted on the left side of the surface of the spray pipe (43), and the front side of the lever plate (8) is rotatably connected to the top of the telescopic electric cylinder (7).

7. The high-pressure spray device for wet dust removal according to claim 1, characterized in that: The surface of the telescopic rod (3) is fitted with a limiting sleeve (9), and a fixing pin (10) is threadedly connected to the left side of the limiting sleeve (9).

8. The high-pressure spray device for wet dust removal according to claim 1, characterized in that: Both sides of the front side of the base plate (1) are bolted with connecting plates (11), and the interior of the connecting plates (11) has several fixing holes (12).