Dust falling structure for earth-rock blasting

By designing a recycling mechanism to collect and reuse the unsprayed water mist, the problem of water waste in earthwork blasting dust suppression structures is solved, and the efficient use of water resources is achieved.

CN224051188UActive Publication Date: 2026-03-27SHAANXI NORTHERN YOUBANG EXPLOSIVE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing dust suppression structures for earthwork blasting, water dripping from the nozzles of the dust suppression machine results in low water resource utilization and waste.

Method used

Design a dust suppression structure that includes a recycling mechanism to recover unsprayed water mist through a collection frame and conveying pipes, and then send it back into the water tank of the dust suppressor, thereby improving water resource utilization.

Benefits of technology

Effective recycling of unused water resources extends the duration of dustfall, avoids water waste, and improves water resource utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust fall, and discloses a dust fall structure for earth-rock blasting, which comprises a dust fall vehicle and a recovery mechanism, a support mechanism is arranged in the middle of the top side of the dust fall vehicle, fixing mechanisms are fixedly arranged on four sides of the top side of the dust fall vehicle, and two limiting mechanisms are fixedly arranged on the top side of the support mechanism. Two clamping mechanisms are fixedly arranged on the top side of the supporting mechanism, a dust falling machine is fixedly arranged on the inner sides of the two clamping mechanisms, the recycling mechanism comprises a collecting frame, a collecting inclined plate is fixedly arranged on the upper portion of one side of the collecting frame, and confluence pipelines are fixedly arranged on the lower portions of the two sides of the collecting frame. The water flow dripping from the nozzle of the dust falling machine is collected through the collecting mechanism, and the water flow is fed into the water bucket for supplying water to the dust falling machine again through the conveying pipe and the recycling pipeline, so that the water resource utilization rate of the dust falling machine is increased, and the one-time dust falling duration of the product is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dust fall structure technical field, concretely relates to a dust fall structure of earthwork blasting. BACKGROUND

[0002] The earthwork blasting dust fall mechanism refers to a series of methods and technologies for effectively controlling and reducing dust pollution generated in the blasting process in earthwork engineering to protect the environment and the health of construction personnel through a series of technical measures and equipment, which include water spraying dust suppression, covering, spray dust fall and the use of dust removal equipment, etc.

[0003] The existing dust fall structure is mostly in the form of water spraying and spray, and the existing water spraying and spray usually use dust fall machines, but are limited by the site and the problems of the dust fall machine itself. When the dust fall machine sprays water, water droplets form at the nozzle of the dust fall machine, causing low water resource utilization and water resource waste. UTILITY MODEL CONTENT

[0004] The utility model discloses a dust fall structure of earthwork blasting, which collects the water droplets at the nozzle of the dust fall machine through the recycling mechanism and sends them back into the water bucket of the dust fall machine for water supply through the conveying pipeline, thereby improving the utilization rate of water resources.

[0005] The utility model realizes the above-mentioned purposes through the following technical solutions:

[0006] A dust fall structure of earthwork blasting, comprising: a dust fall vehicle and a recycling mechanism, a support mechanism is arranged in the middle of the top side of the dust fall vehicle, a fixed mechanism is fixedly arranged on the four sides of the top side of the dust fall vehicle, two limiting mechanisms are fixedly arranged on the top side of the support mechanism, two clamping mechanisms are fixedly arranged on the top side of the support mechanism, and a dust fall machine is fixedly arranged on the inner side of the two clamping mechanisms.

[0007] The recycling mechanism comprises a collection frame, a collection inclined plate is fixedly arranged on one side of the collection frame, converging pipelines are fixedly arranged on the lower sides of the two sides of the collection frame, a conveying pipeline is fixedly arranged on the opposite side of the two converging pipelines, and a second flange is fixedly arranged on one side of the conveying pipeline.

[0008] Further, a convex plate is fixedly arranged in the middle of the inner bottom surface of the collection frame, inclined plates are fixedly arranged on the two sides of the convex plate, and conveying holes are formed in the lower sides of the inner walls of the collection frame.

[0009] Further, clamping blocks are fixedly arranged on the lower sides of the two sides of the collection frame, first holes are formed in the lower sides of the front sides of the four clamping blocks, the first holes formed in the two clamping blocks in the middle are not penetrated, and the first holes formed in the other two clamping blocks are not penetrated.

[0010] Further, the recovery mechanism is clamped on the top side of one of the four fixing mechanisms.

[0011] Further, the dust-settling vehicle comprises a moving vehicle, a first placing groove is formed on one side of the moving vehicle, a supporting bent plate is fixedly arranged on the middle of the inner bottom surface of the first placing groove, a water bucket is fixedly arranged on the top side of the supporting bent plate, and a water adding hole is formed on the upper outer surface of the water bucket.

[0012] Further, a second placing groove is formed on the top side of the moving vehicle, a recovery pipeline is fixedly arranged on one side of the inner wall of the second placing groove, and a first flange is fixedly arranged on one end of the recovery pipeline.

[0013] Further, the supporting mechanism comprises a fixed perforated disc, and a rotating support is rotatably arranged on the inner side of the fixed perforated disc.

[0014] Further, the limiting mechanism comprises an L-shaped supporting plate, a limiting rod is longitudinally and slidably arranged on one side of the L-shaped supporting plate, and a fixing bolt is threadedly sleeved on one side of the L-shaped supporting plate.

[0015] Further, the fixing mechanism comprises a bottom supporting plate, clamping grooves are formed on the top side of the bottom supporting plate and on both sides of the bottom supporting plate.

[0016] Further, a second hole is formed between the bottom supporting plate and the clamping groove, and the first hole and the second hole have the same diameter.

[0017] In summary, the beneficial effects of the dust-settling vehicle lie in that the water mist not sprayed by the dust-settling machine is recovered by the recovery mechanism, so as to avoid the waste of water resources and prolong the continuous dust-settling time of the product, and the water resources in the recovery mechanism are returned to the water bucket for supplying water to the dust-settling machine through the cooperation of the recovery mechanism and the recovery pipeline in the dust-settling vehicle, so as to improve the utilization rate of water resources and avoid the waste of resources. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0019] Figure 1 is a front view of the present application;

[0020] Figure 2 is an axial side view of the present application;

[0021] Figure 3 is the A enlarged view of the utility model Figure 2 ;

[0022] Figure 4 is the B enlarged view of the utility model Figure 2 ;

[0023] Figure 5 is the shaft side view of the recycling mechanism of the utility model that is not completely installed.

[0024] The reference signs are explained as follows:

[0025] 1, dust fall vehicle;101, mobile vehicle;102, first placing groove;103, support bent plate;104, water bucket;105, water adding hole;106, second placing groove;107, recycling pipeline;108, first flange;2, support mechanism;201, fixed hole disc;202, rotating support;3, recycling mechanism;301, collection frame;302, collection inclined plate;303, convex plate;304, inclined plate;305, conveying hole;306, clamping block;307, first hole;308, confluence pipeline;309, conveying pipeline;310, second flange;4, limiting mechanism;401, L-shaped support plate;402, limiting rod;403, fixed bolt;5, clamping mechanism;6, dust fall machine;7, fixing mechanism;701, bottom support plate;702, clamping groove;703, second hole. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model.

[0027] Referring to Figure 1 , Figure 2 , the utility model provides a dust fall structure of earthwork blasting, include: dust fall vehicle 1 and recycling mechanism 3, dust fall vehicle 1 top side middle part is provided with support mechanism 2, dust fall vehicle 1 top side four edges are all fixedly provided with fixed mechanism 7, support mechanism 2 top side is fixedly provided with two limiting mechanisms 4, support mechanism 2 top side is fixedly provided with two clamping mechanisms 5, two clamping mechanisms 5 inner side are fixedly provided with dust fall machine 6, recycling mechanism 3 is clamped and is set in one of four fixed mechanisms 7 top side;

[0028] The technical scheme is adopted, the supporting mechanism 2 supports the dust falling machine 6 and the clamping mechanism 5, the clamping mechanism 5 can clamp and adjust the spray angle of the dust falling machine 6, the water resources formed by dripping at the nozzle of the dust falling machine 6 are collected by the recovery mechanism 3, and are sent to the water supply together with the dust falling vehicle 1, the utilization rate of resources is improved, the clamping mechanism 5 and the dust falling machine 6 are fixed by the limiting mechanism 4, the recovery mechanism 3 is supported by the fixing mechanism 7, the fixing mechanism 7 is arranged on the top side of the dust falling vehicle 1, the recovery range of the recovery mechanism 3 is increased, and the dust falling machine 6 is used together.

[0029] Referring to Figure 2 and Figure 5 As shown in the figure, the recovery mechanism 3 comprises a collecting frame 301, one side of the collecting frame 301 is fixedly provided with a collecting inclined plate 302, both sides of the collecting frame 301 are fixedly provided with a confluence pipeline 308, two confluence pipelines 308 are fixedly provided with a conveying pipeline 309 on the opposite side, the conveying pipeline 309 is fixedly provided with a second flange 310 on one side, the inner bottom surface of the collecting frame 301 is fixedly provided with a convex plate 303 in the middle, both sides of the convex plate 303 are fixedly provided with an inclined plate 304, the inner wall of the collecting frame 301 is provided with a conveying hole 305 on both sides of the lower side, the collecting frame 301 is fixedly provided with a clamping block 306 on the lower side, four clamping blocks 306 are provided with a first hole 307 on the lower side of the front side, two first holes 307 provided in the front of the four clamping blocks 306 are through, and the other two first holes 307 provided in the rear are not through, the fixing mechanism 7 comprises a bottom support plate 701, the bottom support plate 701 is provided with a clamping groove 702 on the top side of both sides, the first hole 307 and the second hole 703 are consistent in diameter;

[0030] In use, when the dust-settling machine 6 sprays water mist, the water droplets will form at the nozzle due to the problem of the prior art, and the collected inclined plate 302 on the top side of the collection frame 301 collects the water droplets. When the water flows into the collection frame 301, the protruding platform formed by the protruding plate 303 and the inclined plate 304 divides and guides the water flow into the delivery hole 305. After the water flows through the delivery hole 305, it enters the inside of the confluence pipe 308, and the confluence pipe 308 combines the water resources in the collection frame 301 into the delivery pipe 309. Since the delivery pipe 309 is made of a corrugated pipe, the length of the delivery pipe 309 can be adjusted. The delivery pipe 309 and the water supply of the dust-settling machine 6 in the dust-settling vehicle 1 are connected, the utilization rate of water resources is improved, waste is avoided, the clamping grooves 702 in the fixing mechanism 7 are provided, the clamping blocks 306 on both sides of the recycling mechanism 3 are clamped with each other, the recycling mechanism 3 can be arbitrarily installed on the top side of the four fixing mechanisms 7, the recycling range of the recycling mechanism 3 is improved, the first hole 307 and the second hole 703 are penetrated by the bolts, the recycling mechanism 3 is limited on the top side of the fixing mechanism 7, and the recycling mechanism 3 is prevented from falling off.

[0031] Referring to Figure 2 and Figure 4 As shown in the drawings, the dust-settling vehicle 1 comprises a mobile vehicle 101, a first placing groove 102 is formed on one side of the mobile vehicle 101, a support bent plate 103 is fixedly arranged on the inner bottom surface of the first placing groove 102, a water bucket 104 is fixedly arranged on the top side of the support bent plate 103, a water filling hole 105 is formed on the upper surface of the water bucket 104, a second placing groove 106 is formed on the top side of the mobile vehicle 101, a recycling pipe 107 is fixedly arranged on one side of the inner wall of the second placing groove 106, and a first flange 108 is fixedly arranged on one end of the recycling pipe 107.

[0032] The above embodiment provides space for the support bent plate 103 and the water bucket 104 by forming the first placing groove 102 on one side of the mobile vehicle 101, and the stability of the water bucket 104 is improved by clamping and fixing the water bucket 104 by the support bent plate 103. The water bucket 104 is filled with water resources required for dust-settling through the water filling hole 105. The recycling pipe 107 is provided with space by forming the second placing groove 106 on the top side of the mobile vehicle 101, and the recycling pipe 107 is connected to the top side of the water bucket 104 by penetrating the second placing groove 106. The recycling pipe 107 and the delivery pipe 309 in the recycling mechanism 3 are connected together through the first flange 108 on the top side of the recycling pipe 107 and the second flange 310 on one side of the delivery pipe 309, so that the water resources collected in the recycling mechanism 3 are sent into the water bucket 104 through the delivery pipe 309 and the recycling pipe 107, the utilization rate of water resources is improved, and waste of water resources is avoided.

[0033] Referring toFigure 2 、 Figure 3 As shown in the drawings, the support mechanism 2 comprises a fixed perforated disc 201, a rotating support 202 is arranged on the inner side of the fixed perforated disc 201, the limiting mechanism 4 comprises an L-shaped support plate 401, a limiting rod 402 is arranged on one side of the L-shaped support plate 401 in a sliding manner, and a fixed bolt 403 is arranged on one side of the L-shaped support plate 401 in a threaded manner.

[0034] In use, the fixed perforated disc 201 is fixedly arranged on the top side of the dust falling vehicle 1, the rotating support 202 is arranged on the inner side of the fixed perforated disc 201 in a rotating manner, when the limiting mechanism 4 on the top side of the rotating support 202 lowers the limiting rod 402 and makes the limiting rod 402 clamped inside the hole of the fixed perforated disc 201, the rotating support 202 is fixed and cannot continue to rotate, thereby limiting the spraying angle of the dust falling machine 6.

[0035] With the above structure, when the product needs to be used, first, the support mechanism 2 is used to adjust the angle of the clamping mechanism 5 and the dust falling machine 6, so that the dust falling machine 6 sprays the area that needs to be dusted, after adjusting to the appropriate angle, the limiting mechanism 4 on the top side of the rotating support 202 and the falling of the limiting rod 402 make the limiting rod 402 clamped in the hole of the fixed perforated disc 201, and the position of the limiting rod 402 is fixed by the fixed bolt 403, so that the limiting rod 402 cannot move, thereby limiting the spraying angle of the dust falling machine 6, then the recycling mechanism 3 is placed on the side of the angle aimed at by the dust falling machine 6, the clamping block 306 in the recycling mechanism 3 is inserted into the clamping groove 702 on the top side of the fixed mechanism 7, then the bolt penetrates the first hole 307 and the second hole 703 to complete the fixation of the recycling mechanism 3, at this time, the dust falling machine 6 is opened, when the dust falling machine 6 is started, the water mist that is not sprayed flows into the collecting frame 301 along the collecting inclined plate 302 of the recycling mechanism 3, the water resources are collected by the collecting frame 301, and through the cooperation of the inner bottom plate 303 and the inclined plate 304, the water resources enter the combined pipeline 308 inside through the conveying hole 305, after flowing a certain distance in the combined pipeline 308, the two combined pipelines 308 are combined to send the water resources into the conveying pipeline 309, finally, the second flange 310 on one side of the conveying pipeline 309 and the first flange 108 on one side of the recycling pipeline 107 are connected, so that the water resources entering the recycling pipeline 107 enter the water barrel 104 inside the mobile vehicle 101 through the recycling pipeline 107, thereby avoiding the waste of water resources.

[0036] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A dust reduction structure for earthwork blasting, characterized by, Include: Dust truck (1) and recycling mechanism (3), the top side of the dust truck (1) is provided with a support mechanism (2), the top side of the dust truck (1) is fixedly provided with a fixed mechanism (7) on four sides, the top side of the support mechanism (2) is fixedly provided with two limiting mechanisms (4), the top side of the support mechanism (2) is fixedly provided with two clamping mechanisms (5), and the inner side of the two clamping mechanisms (5) is fixedly provided with a dust removal machine (6); The recycling mechanism (3) comprises a collecting frame (301), one side of the collecting frame (301) is fixedly provided with a collecting inclined plate (302), both sides of the collecting frame (301) are fixedly provided with a combined pipe (308) at the lower side, and the opposite side of the two combined pipes (308) is fixedly provided with a conveying pipe (309) at the front side. The conveying pipe (309) is fixedly provided with a second flange (310) on one side.

2. The dust reduction structure for earth-rock blasting according to claim 1, characterized in that: The inner bottom surface of the collecting frame (301) is fixedly provided with a convex plate (303) in the middle, and the two sides of the convex plate (303) are fixedly provided with inclined plates (304). The inner wall of the collecting frame (301) is provided with a conveying hole (305) at the lower side.

3. The dust reduction structure for earth-rock blasting according to claim 1, characterized in that: The two sides of the collecting frame (301) are fixedly provided with clamping blocks (306) at the lower side, and the front side of the four clamping blocks (306) is provided with a first hole (307) penetratingly. The first hole (307) penetratingly provided in the middle of the two clamping blocks (306) is not penetratingly provided.

4. The dust reduction structure for earth-rock blasting according to claim 1, characterized in that: The recycling mechanism (3) is clamped on the top side of one of the four fixed mechanisms (7).

5. The dust reduction structure for earth-rock blasting according to claim 1, characterized in that: The dust truck (1) comprises a mobile vehicle (101), and the mobile vehicle (101) is provided with a first placing groove (102) on one side. The inner bottom surface of the first placing groove (102) is fixedly provided with a support bent plate (103) in the middle, and the top side of the support bent plate (103) is fixedly provided with a water bucket (104). The outer surface of the water bucket (104) is fixedly provided with a water filling hole (105) at the upper side.

6. The earth-rock blasting dust reduction structure according to claim 5, characterized in that: The top side of the mobile vehicle (101) is provided with a second placing groove (106), and the inner wall of the second placing groove (106) is fixedly provided with a recycling pipe (107) at the rear side. The recycling pipe (107) is fixedly provided with a first flange (108) at one end.

7. The dust reduction structure for earth-rock blasting according to claim 1, characterized in that: The support mechanism (2) comprises a fixed hole disc (201), and the inner side of the fixed hole disc (201) is rotatably provided with a rotating support (202).

8. The dust reduction structure for earthwork blasting according to claim 1, characterized by: The limiting mechanism (4) comprises an L-shaped support plate (401), and a limiting rod (402) is longitudinally and slidingly arranged on one side of the L-shaped support plate (401). The L-shaped support plate (401) is threadedly provided with a fixing bolt (403) on one side.

9. The dust reduction structure for earthwork blasting according to claim 3, characterized in that: The fixed mechanism (7) comprises a bottom support plate (701), and the top side of the bottom support plate (701) is provided with a clamping groove (702) at the front and rear of both sides.

10. The dust reduction structure for earthwork blasting according to claim 9, characterized in that: The second hole (703) is provided between the bottom support plate (701) and the clamping groove (702), and the first hole (307) and the second hole (703) have consistent diameters.