Dust fall spraying device
By designing a dust-reducing spray device containing an adjustment mechanism and a vacuum cleaner assembly, the problem that the existing devices cannot adjust the spray angle and lack vacuum cleaner function is solved, and effective dust reduction and dust suspension prevention effect for different heights and angles in the tunnel is achieved.
Patent Information
- Application Number
- CN202421637922.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing dust-reduction spraying device cannot adjust the up and down jet, cannot cover the different heights and angles of the tunnel, and cannot effectively settle dust and particulate matter in the entire area. At the same time, there is a lack of a vacuum cleaner to prevent the ground dust from resuspending.
A dust-reducing spray device including a water tank, a spray assembly, a support assembly, a adjustment mechanism and a vacuum cleaner assembly is designed. The rotation of the support frame is adjusted by adjusting the rotation of the upper and lower spray angle adjustment; at the same time, the vacuum cleaner assembly absorbs and collects ground dust through the vacuum cleaner fan and collection barrel to prevent it from resuspension.
The device can cover different heights and angles of the tunnel, ensuring that the dust and particulate matter in the entire area are effectively settled, improving the uniformity and integrity of the dust reduction effect, and preventing dust from resuspending through the vacuuming component, further improving the air quality.
Smart Images

Figure CN222716945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying dust reduction, in particular to a dust reduction spraying device. Background Art
[0002] The dust generated during tunnel construction not only affects the health of construction workers, but may also cause pollution to the surrounding environment. To solve this problem, dust suppression spray devices are widely used in tunnel construction. This device usually includes one or more nozzles that atomize water through high-pressure water flow to capture and settle dust particles suspended in the air.
[0003] However, the current device has relatively simple functions. It cannot be adjusted up and down to spray, cannot cover different heights and angles of the tunnel, cannot ensure that dust and particulate matter in the air in the entire area can be effectively settled, and there is no dust suction mechanism to absorb dust on the ground to prevent it from being re-suspended in the air.
[0004] A spray dust reduction device is disclosed in the announcement number CN221015172U. Although the utility model belongs to the field of spray dust reduction, specifically, it is a spray dust reduction device, including a rotating water outlet rod; the bottom of the rotating water outlet rod is fixedly connected to a ratchet gear, the bottom of the ratchet gear is fixedly connected to a water outlet pipe near the center position, the outer sleeve of the water outlet pipe is provided with a bearing, the outer sleeve of the bearing is provided with a fixed shaft sleeve, the bottom of the fixed shaft sleeve is fixedly connected to a water tank, the outer side of the ratchet gear abuts against a limiting block, and the side of the limiting block away from the ratchet gear is fixedly connected to a rotating handle; the limit block is abutted against the outer side of the ratchet gear, the limit block is fixedly connected to the rotating handle on the side away from the ratchet gear, and the bottom of the limit block is fixedly connected to the support rod, and the structural design for the rotation of the limit block realizes the overall angle change, and changes the function of spraying water to reduce dust at different angles, solves the problem that the previous method of only spraying water on a single side has poor dust removal effect and easily leads to incomplete irrigation effect, and increases the area of spray irrigation.
[0005] Although the above patent has achieved the function of overall angle change and the function of spraying water to reduce dust at different angles by abutting the limit block against the outside of the ratchet gear, the limit block is fixedly connected to the rotating handle on the side away from the ratchet gear, and the bottom of the limit block is fixedly connected to the support rod, and the structural design for the rotation of the limit block has achieved the function of overall angle change and the function of spraying water to reduce dust at different angles, which solves the problem that the previous method of only spraying water on a single side has poor dust removal effect and easily leads to incomplete irrigation effect, and increases the area of water spray irrigation; however, the device lacks the setting of adjustment mechanism and dust suction component, and cannot adjust the device up and down for spraying, cannot cover different heights and angles of the tunnel, cannot ensure that dust and particulate matter in the air in the entire area can be effectively settled, and cannot adsorb dust on the ground to prevent it from being re-suspended in the air.
[0006] Therefore, it is necessary to invent a dust reduction spray device to solve the above problems. Utility Model Content
[0007] 1. Technical issues to be solved
[0008] The technical problem solved by the utility model is to provide a dust suppression spray device which is highly practical, can be easily operated and has a relatively simple structure. It solves the problem raised in the above background technology that the current device has relatively simple functions, cannot be adjusted up and down for spraying, cannot cover different heights and angles of the tunnel, cannot ensure that the dust and particulate matter in the air in the entire area can be effectively settled, and has no dust suction mechanism to absorb the dust on the ground to prevent it from being re-suspended in the air.
[0009] (II) Technical solution
[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a dust reduction spray device, including a load-bearing plate, a water tank is threadedly connected to the surface of the load-bearing plate, a spray assembly is connected to the inside of the water tank, a support tube is fixedly connected to the middle of the surface of the load-bearing plate, one end of the support tube is fixedly connected to the support assembly, a connecting plate is fixedly connected to the surface of the support tube, an adjustment mechanism is rotatably connected to the surface of the connecting plate, a placement box is fixedly connected to one end of the surface of the load-bearing plate, a dust collection assembly is placed inside the placement box, and four groups of auxiliary mechanisms are fixedly connected to the bottom surface of the load-bearing plate.
[0011] As a further solution of the utility model, the support assembly includes two groups of connecting columns fixedly connected to the surface of the support tube, one end of the two connecting columns is fixedly connected to a support plate, and the surface of the support plate is rotatably connected to a support frame. Through the setting of the support assembly, the atomizing nozzle is fixed.
[0012] As a further scheme of the utility model, the spray assembly includes a water inlet pipe which is connected to the inside of the water tank, one end of the water inlet pipe is connected to a water pump, one end of the water pump is connected to a water outlet pipe, one end of the water outlet pipe is connected to a hose, one end of the hose is fixedly connected to a three-way pipe, one end of the three-way pipe is fixedly connected to three groups of atomizing nozzles, the hose is connected to the inside of the support pipe, and the three atomizing nozzles are fixedly connected to the inside of the support frame. Through the arrangement of the spray assembly, the dust particles can be sprayed with water to reduce dust.
[0013] As a further solution of the utility model, the adjusting mechanism includes a rotating shaft rotatably connected to the surface of the connecting plate, a hydraulic rod is fixedly connected to the surface of the rotating shaft, one end of the hydraulic rod is rotatably connected to the inside of the support frame, and through the setting of the adjusting mechanism, it plays a role in promoting the rotation of the support frame.
[0014] As a further solution of the utility model, the dust collection assembly includes a collection bucket placed inside the placement box, one end of the collection bucket is connected with a dust collection head, and the interior of the dust collection head is fixedly connected with a dust collection fan. The dust collection fan is provided to absorb dust and particulate matter.
[0015] As a further solution of the utility model, a water storage pipe is connected through the surface of the water tank, and a handle is threadedly connected to the surface of the placement box. The provision of the handle facilitates opening the door of the placement box.
[0016] (III) Beneficial effects
[0017] The utility model provides a dust suppression spray device, which has the following beneficial effects:
[0018] 1. The dust suppression spray device is provided with a water tank, a spray assembly, a support assembly, and an adjustment mechanism. When using the device, first start the water pump, the water pump draws water out of the water tank, flows through the water inlet pipe, the water outlet pipe, the hose and the three-way pipe, and finally sprays out from the atomizing nozzle. At the same time, start the hydraulic rod, one end of the hydraulic rod rotates against the support frame to adjust the upper and lower spray angles. Through the setting of the above structure, it can cover different heights and angles of the tunnel, ensuring that the dust and particulate matter in the air in the entire area can be effectively settled, ensuring the uniformity and integrity of the dust suppression effect.
[0019] 2. The dust suppression spray device is provided with a placement box and a dust suction component. When the device is used, the dust suction fan is first started. The dust suction fan absorbs the dust on the ground into the dust suction head, and then the dust is collected into the collection bucket through the dust suction head. Through the setting of the above structure, the wet dust and particulate matter deposited on the bottom surface are collected to prevent them from being re-suspended in the air, so that the air quality is further improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the spray assembly, support assembly and adjustment mechanism of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the dust collection component of the utility model;
[0023] Figure 4 This is a schematic diagram of the auxiliary mechanism structure of the utility model;
[0024] Figure 5 This is a schematic diagram of the auxiliary mechanism structure of the utility model.
[0025] In the figure: 1. load-bearing plate; 2. water tank; 3. spray assembly; 301. water inlet pipe; 302. water pump; 303. water outlet pipe; 304. hose; 305. three-way pipe; 306. atomizing nozzle; 4. support pipe; 5. support assembly; 501. connecting column; 502. support plate; 503. support frame; 6. connecting plate; 7. adjustment mechanism; 701. rotating shaft; 702. hydraulic rod; 8. placement box; 9. dust suction assembly; 901. collection bucket; 902. dust suction head; 903. dust suction fan; 10. auxiliary mechanism; 1001. support leg; 1002. universal wheel; 1003. push handle; 1004. anti-slip cover; 11. water storage pipe; 12. handle. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figures 1 to 5 The utility model provides a technical solution: a dust suppression spray device, including a bearing plate 1, a water tank 2 is threadedly connected to the surface of the bearing plate 1, a spray assembly 3 is connected through the inside of the water tank 2, a support pipe 4 is fixedly connected to the middle of the surface of the bearing plate 1, one end of the support pipe 4 is fixedly connected to the support assembly 5, a connecting plate 6 is fixedly connected to the surface of the support pipe 4, an adjusting mechanism 7 is rotatably connected to the surface of the connecting plate 6, a placement box 8 is fixedly connected to one end of the surface of the bearing plate 1, a dust collection assembly 9 is placed inside the placement box 8, and four sets of auxiliary mechanisms 10 are fixedly connected to the bottom surface of the bearing plate 1;
[0028] See also Figure 2 The support assembly 5 includes two groups of connecting columns 501 fixedly connected to the surface of the support tube 4, one end of each of the two connecting columns 501 is fixedly connected to a support plate 502, and the surface of the support plate 502 is rotatably connected to a support frame 503. Through the setting of the support assembly 5, the atomizing nozzle 306 is fixed;
[0029] See also Figure 2 The spray assembly 3 includes a water inlet pipe 301 which is connected to the inside of the water tank 2, one end of the water inlet pipe 301 is connected to a water pump 302, one end of the water pump 302 is connected to a water outlet pipe 303, one end of the water outlet pipe 303 is connected to a hose 304, one end of the hose 304 is fixedly connected to a tee pipe 305, one end of the tee pipe 305 is fixedly connected to three groups of atomizing nozzles 306, the hose 304 is connected to the inside of the support pipe 4, and the three atomizing nozzles 306 are fixedly connected to the inside of the support frame 503. Through the arrangement of the spray assembly 3, the dust particles are sprayed with water to reduce dust;
[0030] See also Figure 2 The adjusting mechanism 7 includes a rotating shaft 701 rotatably connected to the surface of the connecting plate 6, a hydraulic rod 702 is fixedly connected to the surface of the rotating shaft 701, and one end of the hydraulic rod 702 is rotatably connected to the inside of the supporting frame 503. Through the setting of the adjusting mechanism 7, the supporting frame 503 is driven to rotate;
[0031] See also Figure 2 The dust collection component 9 includes a collection bucket 901 placed inside the placement box 8, one end of the collection bucket 901 is connected with a dust collection head 902, and the interior of the dust collection head 902 is fixedly connected with a dust collection fan 903. The dust collection fan 903 is provided to absorb dust and particles;
[0032] See also Figure 1 A water storage pipe 11 is connected through the surface of the water tank 2, and a handle 12 is threadedly connected to the surface of the placement box 8. The setting of the handle 12 facilitates opening the door of the placement box 8.
[0033] Embodiment 1:
[0034] See also Figure 4 The auxiliary mechanism 10 includes a support leg 1001 fixedly connected to the bottom surface of the load-bearing plate 1, and one end of the support leg 1001 is threadedly connected to a universal wheel 1002. The setting of the universal wheel 1002 plays a role in flexibly moving the device;
[0035] Embodiment 2:
[0036] See also Figure 5 The auxiliary mechanism 10 includes a support leg 1001 fixedly connected to the bottom surface of the load-bearing plate 1, one end of the support leg 1001 is threadedly connected to a universal wheel 1002, one end of the load-bearing plate 1 is fixedly connected to two sets of push handles 1003, one end of the two push handles 1003 are both sleeved with an anti-slip sleeve 1004, and the setting of the auxiliary mechanism 10 facilitates the movement of the device.
[0037] In the utility model, the working steps of the device are as follows:
[0038] Step 1: When using the device, first start the water pump 302, the water pump 302 pumps the water out of the water tank 2, and the water flows through the water inlet pipe 301, the water outlet pipe 303, the hose 304 and the three-way pipe 305, and finally sprays out from the atomizing nozzle 306. At the same time, start the hydraulic rod 702, and one end of the hydraulic rod 702 rotates against the support frame 503 to adjust the spray angle up and down;
[0039] The second step: when using the device, first start the dust suction fan 903, the dust suction fan 903 sucks the dust on the ground into the dust suction head 902, and then the dust is collected into the collection bucket 901 through the dust suction head 902.
[0040] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0041] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dust suppression spray device, comprising a load-bearing plate (1), characterized in that: The surface of the load-bearing plate (1) is threadedly connected to a water tank (2), the interior of the water tank (2) is connected through a spray assembly (3), the middle of the surface of the load-bearing plate (1) is fixedly connected to a support tube (4), one end of the support tube (4) is fixedly connected to a support assembly (5), the surface of the support tube (4) is fixedly connected to a connecting plate (6), the surface of the connecting plate (6) is rotatably connected to an adjustment mechanism (7), one end of the surface of the load-bearing plate (1) is fixedly connected to a placement box (8), a dust collection assembly (9) is placed inside the placement box (8), and the bottom surface of the load-bearing plate (1) is fixedly connected to four groups of auxiliary mechanisms (10).
2. A dust suppression spray device according to claim 1, characterized in that: The support assembly (5) comprises two groups of connection columns (501) fixedly connected to the surface of the support tube (4), one end of each of the two connection columns (501) being fixedly connected to a support plate (502), and the surface of the support plate (502) being rotatably connected to a support frame (503).
3. The dust suppression spray device according to claim 1, characterized in that: The spray assembly (3) comprises a water inlet pipe (301) which is connected to the inside of the water tank (2); one end of the water inlet pipe (301) is connected to a water pump (302); one end of the water pump (302) is connected to a water outlet pipe (303); one end of the water outlet pipe (303) is connected to a hose (304); one end of the hose (304) is fixedly connected to a tee pipe (305); one end of the tee pipe (305) is fixedly connected to three groups of atomizing nozzles (306); the hose (304) is connected to the inside of the support pipe (4); and the three atomizing nozzles (306) are all fixedly connected to the inside of the support frame (503).
4. The dust suppression spray device according to claim 1, characterized in that: The adjustment mechanism (7) comprises a rotating shaft (701) rotatably connected to the surface of the connecting plate (6); a hydraulic rod (702) is fixedly connected to the surface of the rotating shaft (701); one end of the hydraulic rod (702) is rotatably connected to the inside of the supporting frame (503).
5. The dust suppression spray device according to claim 1, characterized in that: The dust collection assembly (9) comprises a collection bucket (901) placed inside the placement box (8); one end of the collection bucket (901) is connected to a dust collection head (902); and a dust collection fan (903) is fixedly connected inside the dust collection head (902).
6. The dust suppression spray device according to claim 1, characterized in that: A water storage pipe (11) is connected through the surface of the water tank (2), and a handle (12) is threadedly connected to the surface of the placement box (8).
Citation Information
Patent Citations
A spray dust suppression device
CN221015172U