Liquid salt spraying device

Abstract

The utility model relates to the technical field of road snow removal, and provides a liquid salt spraying device which comprises a supporting frame, a water collecting pipe fixedly connected to the supporting frame, a plurality of water distributing pipes communicated to the water collecting pipe, corrugated pipes communicated to the free ends of the water distributing pipes, third connecting pipes communicated to the free ends of the corrugated pipes, and sprayers installed on the third connecting pipes. The water collecting pipe is connected with the feeding mechanism; a rotating rod is rotationally connected to the supporting frame, a rotating frame is fixedly connected to the rotating rod, a first lantern ring slides on the rotating frame, a second lantern ring is fixedly connected to the lower end of the first lantern ring, the second lantern ring is fixedly connected to a third connecting pipe, a third lantern ring slides on the rotating rod, and a connecting arm is fixedly connected between the first lantern ring and the third lantern ring; according to the liquid salt spraying device, the spraying range of liquid salt can be adjusted according to use requirements, and the height from each spraying head to the road surface can be synchronously adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to road snow removal technical field more specifically, especially, relates to a liquid salt spraying device. BACKGROUND

[0002] The application of liquid salt in road snow removal mainly reflects its high efficiency and environmental protection as a snow-melting agent. Liquid salt, especially sodium chloride solution (brine), is widely used in winter road snow removal to reduce the melting point of snow and prevent snow and ice from adhering to the road surface. The advantage of liquid salt in road snow removal is to improve traffic safety, as it can significantly reduce the incidence of traffic accidents by melting snow faster and maintaining road conditions; cost savings, compared to traditional solid salt or snow-melting agents, liquid salt is used less and costs less, research shows that using liquid salt can reduce salt application by more than 30%; environmental protection, liquid salt has less impact on the environment and does not pollute vegetation and water bodies like some chemical snow-melting agents.

[0003] In the prior art, liquid salt is usually loaded on a vehicle with a spraying device, such as a snow-melting agent spraying vehicle modified from a water truck. During vehicle travel, liquid salt is uniformly sprayed on the road surface through the spray head to reduce the melting point of snow and prevent snow and ice from adhering to the road surface. However, the snow removal device in the prior art cannot adjust the spraying range of liquid salt according to the use requirements (such as different road widths), nor can it simultaneously adjust the height of each spray head from the ground. SUMMARY

[0004] The utility model aims to provide a liquid salt spraying device that can adjust the spraying range of liquid salt according to use requirements and simultaneously adjust the height of each spray head from the road surface.

[0005] A liquid salt spraying device, comprising a support frame, a water collecting pipe is fixedly connected to the support frame, a plurality of water distribution pipes are connected to the water collecting pipe, a corrugated pipe is connected to the free end of the water distribution pipe, a third connecting pipe is connected to the free end of the corrugated pipe, a spray head is installed on the third connecting pipe, and the water collecting pipe is connected to a feeding mechanism; a rotating rod is rotatably connected to the support frame, a rotating frame is fixedly connected to the rotating rod, a first sleeve ring slides on the rotating frame, a second sleeve ring is fixedly connected to the lower end of the first sleeve ring, the second sleeve ring is fixedly connected to the third connecting pipe, a third sleeve ring slides on the rotating rod, and a connecting arm is fixedly connected between the first sleeve ring and the third sleeve ring; a driving limiting mechanism is arranged between one end of the rotating rod and the support frame.

[0006] Further, the number of the first sleeve ring and the third sleeve ring is the same as the number of the water distribution pipe.

[0007] Further, at least four positioning holes are equidistantly arranged on the rotating rod along the length direction, a plug rod is slidably arranged through the third sleeve ring, and the lower end of the plug rod is adapted to be inserted into the positioning hole.

[0008] Further, the driving limiting mechanism comprises a rotating disc fixed to the rotating rod, a plurality of positioning screw holes are arranged on the rotating disc along the circumference direction, a plug hole is arranged on the support frame, and a limiting piece is inserted into the positioning screw hole.

[0009] Further, the limiting piece comprises an operation end, a threaded segment and a plug-in end which are sequentially fixed.

[0010] Further, the feeding mechanism comprises a storage barrel, a first connecting pipe is communicated with the storage barrel, the first connecting pipe is connected with the water inlet end of the high-pressure water pump, and a second connecting pipe is connected between the water outlet end of the high-pressure water pump and the water collecting pipe.

[0011] Further, a plurality of mounting mechanisms are mounted on the support frame.

[0012] Further, the mounting mechanism comprises a sleeve fixed to the support frame, a first clamping plate is fixed to the lower end of the sleeve, a limiting strip is fixed to the side wall of the first clamping plate, a second clamping plate is slidably arranged on the limiting strip, an adjusting bolt is penetrated through and screwed on the second clamping plate, and the end of the adjusting bolt is rotatably connected to the first clamping plate through a bearing seat.

[0013] Further, the first clamping plate and the second clamping plate are fixed with a pad strip on the side close to each other.

[0014] Further, the pad strip is a rubber pad strip.

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

[0016] In the utility model, the first sleeve ring, the second sleeve ring and the third sleeve ring can be synchronously moved through the connection of the connecting arm, the bellows can be deformed accordingly, so that the overall spraying range of each spray head is changed, the driving limiting mechanism is arranged between one end of the rotating rod and the support frame, the driving limiting mechanism can limit the rotation of the rotating rod and also can drive the rotating rod to rotate, the spray head can be rotated to approach or move away from the road surface through the connection of the connecting arm, the rotating frame, the first sleeve ring, the second sleeve ring and the third connecting pipe, so that the height of each spray head from the ground is synchronously adjusted without being adjusted one by one. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of a liquid salt spraying device;

[0019] Figure 2 is a schematic diagram of the partial structure Figure 1 ;

[0020] Figure 3 is a schematic diagram of the partial structure Figure 1 ;

[0021] Figure 4 is a schematic diagram of the partial structure Figure 2 ;

[0022] Figure 5 is a schematic diagram of the mounting mechanism.

[0023] In the figure: 1, support frame; 2, water collecting pipe; 3, water distribution pipe; 4, corrugated pipe; 5, third connecting pipe; 6, spray head; 7, feeding mechanism; 71, storage barrel; 72, first connecting pipe; 73, high-pressure water pump; 74, second connecting pipe; 8, rotating rod; 9, rotating frame; 10, first sleeve ring; 11, second sleeve ring; 12, third sleeve ring; 13, connecting arm; 14, driving limiting mechanism; 141, rotating disc; 142, positioning screw hole; 143, insertion hole; 144, limiting piece; 1441, operation end; 1442, threaded section; 1443, insertion end; 15, positioning hole; 16, mounting mechanism; 161, sleeve; 162, first clamping plate; 163, limiting strip; 164, second clamping plate; 165, adjusting bolt; 166, pad strip; 17, first handle; 18, second handle; 19, third handle; 20, fourth handle; 21, insertion rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Specific embodiments:

[0026] As Figures 1-5As shown, a liquid salt spraying device comprises a support frame 1, the support frame 1 is a V-shaped, the support frame 1 is fixedly connected with a water collecting pipe 2, in the embodiment, the water collecting pipe 2 is bonded in the opening of the support frame 1, the water collecting pipe 2 is communicated with a plurality of water distribution pipes 3 at equal intervals, in the embodiment, five water distribution pipes 3 are provided, the free end of the water distribution pipe 3 is communicated with a bellows 4, the free end of the bellows 4 is communicated with a third connecting pipe 5, the third connecting pipe 5 is installed with a spray head 6, the water collecting pipe 2 is connected with a feeding mechanism 7, the feeding mechanism 7 is used for storing and outputting liquid salt, through the water collecting pipe 2, the water distribution pipe 3, the bellows 4 and the third connecting pipe 5, finally sprayed out by the spray head 6; the support frame 1 is rotatably connected with a rotating rod 8, the rotating rod 8 is fixedly connected with a rotating frame 9, the rotating frame 9 is slidably provided with a first sleeve ring 10 which is same in number with the water distribution pipe 3, the lower end of the first sleeve ring 10 is fixedly connected with a second sleeve ring 11, the second sleeve ring 11 is fixedly connected to the third connecting pipe 5, the rotating rod 8 is slidably provided with a third sleeve ring 12 which is same in number with the water distribution pipe 3, the first sleeve ring 10 and the third sleeve ring 12 are fixedly connected with a connecting arm 13, through the connection of the connecting arm 13, the first sleeve ring 10, the second sleeve ring 11 and the third sleeve ring 12 can move synchronously, the bellows 4 can be deformed accordingly, so as to change the overall spraying range of each spray head 6, a driving limiting mechanism 14 is arranged between one end of the rotating rod 8 and the support frame 1, the driving limiting mechanism 14 can limit the rotation of the rotating rod 8, and can also drive the rotating rod 8 to rotate at an angle, through the connection of the connecting arm 13, the rotating frame 9, the first sleeve ring 10, the second sleeve ring 11 and the third connecting pipe 5, the spray head 6 can be rotated to approach or move away from the road surface, so as to synchronously adjust the height of each spray head from the ground, without adjusting one by one.

[0027] As shown, Figures 1-5 At least four positioning holes 15 are provided on the rotating rod 8 at equal intervals along the length direction, a plug rod 21 is slidably penetrated through the third sleeve ring 12, the lower end of the plug rod 21 is adapted to be inserted into the positioning hole 15 at a suitable position, through the cooperation of the plug rod 21, the third sleeve ring 12 and the positioning hole 15, the position of the third sleeve ring 12 can be temporarily fixed, so as to fix the position of the spray head 6, and temporarily fix the spraying range, when the spraying range needs to be adjusted, the plug rods 21 on the third sleeve rings 12 on both sides are pulled out and the two third sleeve rings 12 are appropriately slid, the positions of the spray heads 6 on both sides are adjusted, and then the positions of the remaining third sleeve rings 12 between the third sleeve rings 12 on both sides are adaptively adjusted.

[0028] As shown, Figures 1-5As shown, the driving limiting mechanism 14 comprises a rotating disc 141 fixedly connected to one end of the rotating rod 8, the rotating disc 141 is coaxial with the rotating rod 8, a plurality of positioning screw holes 142 are arranged on the rotating disc 141 in the circumferential direction, a plug hole 143 is arranged on the support frame 1, the limiting piece 144 is inserted into the positioning screw hole 142 coaxial with the plug hole 143, and one end of the limiting piece 144 is inserted into the plug hole 143. By pulling out the limiting piece 144, the rotation of the rotating rod 8 can be released, so that the rotating disc 141 is rotated to rotate the rotating rod 8 and the rotating frame 9, so that the spray head 6 is adjusted to rotate close to or away from the road surface, the height of each spray head from the ground is adjusted synchronously, and after the adjustment to the appropriate position, the limiting piece 144 is inserted into the positioning screw hole 142 coaxial with the plug hole 143 and the plug hole 143, the rotation of the rotating rod 8 is limited, and the adjustment of the height of the spray head 6 from the road surface is completed.

[0029] As shown in Figures 1-5 The limiting piece 144 comprises an operating end 1441, a threaded segment 1442 and a plug-in end 1443 fixedly connected in sequence, the operating end 1441 is used for pinching and rotating the limiting piece 144, the threaded segment 1442 is threadedly connected with the positioning screw hole 142, and the plug-in end 1443 is used for being inserted into the plug hole 143.

[0030] As shown in Figures 1-5 The feeding mechanism 7 comprises a storage barrel 71 for storing liquid salt, the storage barrel 71 is connected with the first connecting pipe 72, the first connecting pipe 72 is connected with the water inlet end of the high-pressure water pump 73, and the water outlet end of the high-pressure water pump 73 is connected with the second connecting pipe 74 between the water collecting pipe 2. Through the high-pressure water pump 73 and the first connecting pipe 72, the liquid salt in the storage barrel 71 is pumped to the water outlet end, and then enters the water collecting pipe 2 through the second connecting pipe 74, and finally is sprayed out through each spray head 6.

[0031] As shown in Figures 1-5As shown, the support frame 1 is provided with a plurality of mounting mechanisms 16, three mounting mechanisms 16 are arranged in this embodiment, the mounting mechanisms 16 can mount the device on the bar plate of the rear hopper of the transport vehicle; the mounting mechanism 16 comprises a sleeve set 161 fixedly connected to the support frame 1, the lower end surface of the sleeve set 161 is fixedly connected with a first clamping plate 162, the side wall of the first clamping plate 162 is fixedly connected with two limiting strips 163, two second clamping plates 164 are slidably arranged on the two limiting strips 163, an adjusting bolt 165 is threadedly connected through the second clamping plate 164, the end of the adjusting bolt 165 is rotatably connected to the first clamping plate 162 through a bearing seat, the side of the first clamping plate 162 and the second clamping plate 164 away from each other is fixedly connected with a pad strip 166, and the pad strip 166 is a rubber pad strip. The lower end surface of the pad strip 166 is abutted against the upper end surface of the bar plate of the transport vehicle, the second clamping plate 164 is made close to the first clamping plate 162 by rotating the adjusting bolt 165, the bar plate of the rear hopper of the transport vehicle is clamped, the support frame 1 is mounted on the bar plate, so that the device is mounted on the bar plate, the feeding mechanism 7 is placed in the rear hopper, and the pad strip 166 made of rubber is arranged, so as to reduce the probability of the mounting mechanism 16 slipping off. When it snows heavily and the water spraying vehicle is not enough, the mounting mechanism 16 is arranged, so that the device can be mounted on the transport vehicle (such as a transport vehicle), the existing transport vehicle is used, and the problem of lack of water spraying vehicles is solved.

[0032] As shown in the figure, Figures 1-5 As shown, the first handle 17 is fixedly connected to the rotating disc 141, the second handle 18 is fixedly connected to the third sleeve ring 12, the third handle 19 is fixedly connected to the rotating frame 9, and the fourth handle 20 is fixedly connected to the support frame 1. By arranging these handles, the device is convenient to operate, such as rotating the rotating disc 141, sliding the third sleeve ring 12 and lifting the device.

[0033] The first connecting pipe 72 and the second connecting pipe 74 are also corrugated pipes, the third connecting pipe 5, the water collecting pipe 2 and the water distribution pipe 3 are PVC pipes, the support frame 1, the rotating rod 8 and the rotating frame 9 are made of aluminum alloy, the overall cost is low and the weight is light, and the device is convenient to lift.

[0034] The working principle of the liquid salt spraying device in this embodiment is as follows: when in use, if it is necessary to adjust the spraying range of the liquid salt, only the plug rods 21 on the third sleeve rings 12 on the two sides are pulled out and the two third sleeve rings 12 are appropriately slid to adjust the positions of the two spraying heads 6, and then the positions of the remaining third sleeve rings 12 between the third sleeve rings 12 on the two sides are adjusted, so that the adjustment of the spraying range of the liquid salt is completed; if it is necessary to simultaneously adjust the heights of the spraying heads 6 from the road surface, the limiting piece 144 is rotated and pulled out, the rotating rod 8 and the rotating frame 9 are rotated by rotating the first handle 17, the spraying heads 6 can be rotated to approach or move away from the road surface through the connection of the connecting arm 13, the rotating frame 9, the first sleeve ring 10, the second sleeve ring 11 and the third connecting pipe 5, so that the heights of the spraying heads from the road surface are simultaneously adjusted without being adjusted one by one.

[0035] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A liquid salt spraying device, characterized by: The utility model provides a water collecting device, including support frame (1), support frame (1) is fixedly connected with water collecting pipe (2), a plurality of branch pipes (3) are connected with water collecting pipe (2), the free end of branch pipe (3) is connected with bellows (4), the free end of bellows (4) is connected with third connecting pipe (5), and the third connecting pipe (5) is installed with shower head (6), and water collecting pipe (2) is connected with feeding mechanism (7);Rotary connecting has rotary lever (8) on support frame (1), and rotary lever (8) is fixedly connected with rotary frame (9), and rotary frame (9) is slid with first sleeve ring (10), and the lower end of first sleeve ring (10) is fixedly connected with second sleeve ring (11), and second sleeve ring (11) is fixedly connected on third connecting pipe (5), and rotary lever (8) is slid with third sleeve ring (12), and first sleeve ring (10) and third sleeve ring (12) are fixedly connected with connecting arm (13);One end of rotary lever (8) and support frame (1) are provided with drive limiting mechanism (14).

2. A liquid salt spraying device according to claim 1, characterized in that: The number of the first sleeve ring (10) and the third sleeve ring (12) is same as the number of the branch pipe (3).

3. A liquid salt spraying device according to claim 2, wherein: At least four positioning holes (15) are equidistantly formed on the rotary lever (8) along the length direction, and the plug rod (21) is slidably penetrated through the third sleeve ring (12).

4. A liquid salt spraying device according to claim 3, wherein: The drive limiting mechanism (14) comprises a rotating disc (141) fixedly connected to the rotary lever (8), a plurality of positioning screw holes (142) are formed on the rotating disc (141) in the circumferential direction, and a plug hole (143) is formed on the support frame (1).

5. A liquid salt spraying device according to claim 4, wherein: The limiting member (144) comprises an operating end (1441), a threaded segment (1442) and a plug end (1443) which are sequentially fixedly connected.

6. A liquid salt spraying device according to claim 1, characterized in that: The feeding mechanism (7) comprises a storage barrel (71), a first connecting pipe (72) is connected to the storage barrel (71), the first connecting pipe (72) is connected to the water inlet end of a high-pressure water pump (73), a second connecting pipe (74) is connected between the water outlet end of the high-pressure water pump (73) and the water collecting pipe (2).

7. A liquid salt spraying device according to claim 1, characterized in that: A plurality of mounting mechanisms (16) are mounted on the support frame (1).

8. A liquid salt spraying device according to claim 7, characterised in that: The mounting mechanism (16) comprises a sleeve (161) fixedly connected to the support frame (1), a first clamping plate (162) is fixedly connected to the lower end of the sleeve (161), a limiting strip (163) is fixedly connected to the side wall of the first clamping plate (162), a second clamping plate (164) is slidably arranged on the limiting strip (163), an adjusting bolt (165) is penetrated through and screwed on the second clamping plate (164), and the end of the adjusting bolt (165) is rotatably connected to the first clamping plate (162) through a bearing seat.

9. A liquid salt spraying device according to claim 8, characterised in that: The first clamping plate (162) and the second clamping plate (164) are fixedly connected with a pad strip (166) on the side close to each other.

10. A liquid salt spraying device according to claim 9, characterized in that: The pad strip (166) is a rubber pad strip.

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