Coal saving agent spraying device

By designing a coal-saving agent spraying device with rotating and limiting pipes, the problem of existing devices only being able to spray in a single way was solved, realizing multiple spraying methods to meet the coal spraying needs under different conditions, and improving spraying efficiency and flexibility.

CN224010191UActive Publication Date: 2026-03-20LINYI RUNCHANG BUILDING MATERIALS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing coal-saving agent spraying devices can only spray at a single location and cannot achieve multiple spraying, resulting in inconvenience in use.

Method used

By designing a coal-saving agent spraying device that includes a rotating tube and a limiting tube, the position of the atomizing nozzle and the fan-shaped nozzle is adjusted by rotating the rotating tube. Combined with the staggered distribution of the atomizing nozzle and the fan-shaped nozzle, multiple spraying methods are achieved, including fan-shaped irrigation and atomized spraying, to meet the usage requirements under different conditions.

Benefits of technology

It enables large-area, multi-stage spraying of coal, allowing for effective spraying of coal-saving agents at different locations and distances, thus improving the flexibility and efficiency of spraying.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224010191U_ABST
    Figure CN224010191U_ABST
Patent Text Reader

Abstract

The utility model provides a coal-saving agent spraying device which comprises a base, a box body is fixedly installed on the base, a supporting pipe is movably installed on the top of the box body, a movable pipe is fixed to the supporting pipe, a water supply pipe is movably installed on the movable pipe and fixed to the box body, a connecting pipe is movably installed on the supporting pipe, and the connecting pipe is fixed to the box body. And a limiting pipe is welded to the connecting pipe, a rotating pipe is rotationally installed in the limiting pipe, sealing bases are welded to the two ends of the rotating pipe correspondingly, and a fixing disc is welded to one end of the supporting pipe. When the coal-saving agent spraying device is used, a rotating pipe rotates in a limiting pipe, the rotating pipe rotates to adjust the using positions of an atomizing nozzle and a fan-shaped opening, and coal is sprayed in different modes after the atomizing nozzle and the fan-shaped opening are selectively used.
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Description

TECHNICAL FIELD

[0001] The utility model relates to coal-saving agent spraying equipment field, concretely to a coal-saving agent spraying device. BACKGROUND

[0002] In the process of coal processing, coal needs to spray coal-saving agent to facilitate the full combustion in the later period, and needs to be sprayed through a special spraying device when spraying the coal-saving agent, and the use of the coal-saving agent can improve the heat value of coal combustion, and the existing coal-saving agent can only be sprayed in a single position, and cannot be sprayed on coal in multiple ways.

[0003] According to the patent literature disclosed in the prior art with the publication number CN221492917U, a kind of coal-saving agent spraying equipment, it includes box, delivery pump, connecting pipe, bellows and spray pipe, the top left side of box is provided with feed pipe, delivery pump is fixed at the top right side of box, the input end of delivery pump is connected with connecting pipe, connecting pipe is inserted into box, and the output end of connecting pipe is connected with bellows, the other end of bellows is communicated with spray pipe, the bottom end of spray pipe is provided with spray head, the technical scheme is used, the coal-saving agent in box is stirred by stirring mechanism, avoids the settlement of coal-saving agent, so that the concentration of coal-saving agent in box is uniform, for the above technical scheme, although the settlement of coal-saving agent is avoided, but the spraying mode of coal-saving agent cannot be changed when using, and there is inconvenience when using. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a coal-saving agent spraying device to solve the problems raised in the background art, which has a novel structure, and when used, the rotating pipe is rotated inside the limiting pipe, the rotating pipe is rotated to adjust the use position of the atomizing spray head and the fan-shaped opening, and different modes of spraying on coal are completed by selecting the use of the atomizing spray head and the fan-shaped opening.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a coal-saving agent spraying device, comprising a base, a box is fixedly installed on the base, a support pipe is movably installed on the top of the box, an active pipe is fixed on the support pipe, a water supply pipe is movably installed on the active pipe, the water supply pipe is fixed on the box, a connecting pipe is movably installed on the support pipe, a limiting pipe is welded on the connecting pipe, a rotating pipe is rotatably installed in the limiting pipe, sealing seats are welded on both ends of the rotating pipe, and a fixed disc is welded on one end of the support pipe.

[0006] Further, a lifting mechanism is fixedly installed on the fixed disc, and one end of the lifting mechanism is fixed in the box.

[0007] Further, the side of the box is fixedly installed with a water inlet pipe, the inside of the box is fixedly installed with a water tank and a motor box, the inside of the motor box is fixedly installed with a water pump, and the water pump is fixedly installed on one end of the support pipe.

[0008] Further, one end of the movable pipe is fixedly provided with a sealing ring, and the movable pipe is movably installed in the inside of the support pipe through the sealing ring.

[0009] Further, the inside of the support pipe is movably installed with an atomized water cannon head, a sliding groove is formed in the inner wall of the support pipe, and a tension mechanism is fixedly installed in the inside of the sliding groove.

[0010] Further, one end of the tension mechanism is fixedly provided with a sliding block, a ring seat is fixedly installed on the sliding block, the ring seat is fixed on the atomized water cannon head, a threaded seat is welded on the inner wall of the support pipe, and the ring seat movably cooperates with one end of the threaded seat.

[0011] Further, a threaded pipe is rotatably installed in the inside of the threaded seat, one end of the threaded pipe is fixed on the connecting pipe, one end of the threaded pipe is fixedly provided with a protruding block, and one end of the protruding block movably cooperates with one end of the atomized water cannon head.

[0012] Further, external threads are formed on the rotating pipe, internal threads are formed on the inner wall of the limiting pipe, the internal threads cooperate with the external threads, the rotating pipe is respectively provided with a water inlet hole, a fan-shaped opening and an atomized nozzle, a sealing ring is fixedly installed on the inner wall of the limiting pipe, and the bottom of the connecting pipe is provided with a water spraying hole, and the water spraying hole is distributed in a staggered manner with the atomized nozzle.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. The coal-saving agent spraying device rotates the rotating pipe in the inside of the limiting pipe during use, adjusts the use position of the atomized nozzle and the fan-shaped opening by rotating the rotating pipe, and completes different modes of spraying on coal by selecting the use of the atomized nozzle and the fan-shaped opening.

[0015] 2. The coal-saving agent spraying device is characterized in that the water spraying hole, the atomized nozzle and the fan-shaped opening are distributed in a staggered manner, the atomized nozzle or the fan-shaped opening sprays at the same time as the water spraying hole sprays water, and the large-area spraying on coal is completed at the same time as the multiple spraying of the coal-saving agent is completed.

[0016] 3. The coal-saving agent spraying device exposes the atomized water cannon head after the connecting pipe is removed, can remotely spray the coal-saving agent on a large area of coal pile through the atomized water cannon head, and thus completes the adjustment and use in different situations. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the coal-saving agent spraying device.

[0018] Figure 2 It is the structure schematic view of the support pipe of the coal-saving agent spraying device of the utility model;

[0019] Figure 3 It is the structure schematic view of the threaded pipe of the coal-saving agent spraying device of the utility model;

[0020] Figure 4 It is the structure schematic view of the support pipe of the coal-saving agent spraying device of the utility model;

[0021] Figure 5 It is the structure schematic view of the limiting pipe of the coal-saving agent spraying device of the utility model;

[0022] In the drawing: 1, base; 2, box; 3, water inlet pipe; 4, support pipe; 5, movable pipe; 6, water supply pipe; 7, connecting pipe; 8, limiting pipe; 9, rotating pipe; 10, sealing seat; 11, fixed disc; 12, lifting mechanism; 13, sealing ring; 14, atomizing water cannon head; 15, threaded pipe; 16, sliding groove; 17, tension mechanism; 18, sliding block; 19, ring seat; 20, threaded seat; 21, protruding block; 22, water injection hole; 23, atomizing nozzle; 24, external thread; 25, water inlet hole; 26, fan-shaped opening; 27, sealing ring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] Please refer to Figures 1 to 5 The utility model provides a technical scheme: a coal-saving agent spraying device, including base 1, fixedly installed with box 2 on base 1, the top movable installation of box 2 has support pipe 4, support pipe 4 is fixed with movable pipe 5, movable pipe 5 is movably installed with water supply pipe 6, water supply pipe 6 is fixed on box 2, support pipe 4 is movably installed with connecting pipe 7, connecting pipe 7 is welded with limiting pipe 8, limiting pipe 8 is rotatably installed with rotating pipe 9 in the inside, both ends of rotating pipe 9 are welded with sealing seat 10, one end of support pipe 4 is welded with fixed disc 11, fixedly installed with lifting mechanism 12 on fixed disc 11, one end of lifting mechanism 12 is fixed in the inside of box 2, and lifting mechanism 12 is straight reciprocating type electric push rod, lifting mechanism 12 drives the up-down movement of support pipe 4, and the height of connecting pipe 7 is adjusted by the up-down movement of support pipe 4.

[0025] The box 2 is fixedly installed with an inlet pipe 3 on the side, a water tank and a motor box are fixedly installed inside the box 2, a water pump is fixedly installed inside the motor box, the water pump is fixedly installed on one end of a support pipe 4, a sealing ring 13 is fixed on one end of a movable pipe 5, the movable pipe 5 is movably installed inside the support pipe 4 through the sealing ring 13, an atomizing water cannon head 14 is movably installed inside the support pipe 4, a sliding groove 16 is formed in the inner wall of the support pipe 4, a tension mechanism 17 is fixed inside the sliding groove 16, the tension mechanism 17 is a tension spring, the tension spring drives the movement of a sliding block 18, and after the threaded pipe 15 loses the extrusion on the atomizing water cannon head 14, the atomizing water cannon head 14 moves outward quickly to be exposed for use.

[0026] In this embodiment, one end of the tension mechanism 17 is fixed with a sliding block 18, the sliding block 18 is fixed with a ring seat 19, the ring seat 19 is fixed on the atomizing water cannon head 14, a threaded seat 20 is welded on the inner wall of the support pipe 4, the ring seat 19 is movably matched with one end of the threaded seat 20, a threaded pipe 15 is rotatably installed inside the threaded seat 20, one end of the threaded pipe 15 is fixed on a connecting pipe 7, one end of the threaded pipe 15 is fixed with a protruding block 21, one end of the protruding block 21 is movably matched with one end of the atomizing water cannon head 14, an outer thread 24 is formed on the rotating pipe 9, an inner thread is formed on the inner wall of the limiting pipe 8, the inner thread is matched with the outer thread 24, the rotating pipe 9 is respectively provided with a water inlet hole 25, a fan-shaped opening 26 and an atomizing nozzle 23, a sealing ring 27 is fixed on the inner wall of the limiting pipe 8, a water spraying hole 22 is formed in the bottom of the connecting pipe 7, the water spraying hole 22 and the atomizing nozzle 23 are distributed in a staggered manner, and the use mode of the atomizing nozzle 23 and the fan-shaped opening 26 is adjusted by rotating the rotating pipe 9 in the later period.

[0027] The device is used, the device is moved to the conveying belt side at the coal processing place, the coal-saving agent is injected into the water tank through the water inlet pipe 3, the water pump in the motor box completes the pressurization of the coal-saving agent, the pressurized coal-saving agent enters the inside of the water supply pipe 6, and the movable pipe 5 in the water supply pipe 6 enters the inside of the connecting pipe 7, when the use height of the connecting pipe 7 needs to be adjusted, the lifting mechanism 12 is started to push the fixed disc 11 to move upwards, the supporting pipe 4 moves upwards after the fixed disc 11 moves upwards, the movable pipe 5 moves with the supporting pipe 4 after the supporting pipe 4 moves upwards, the sealing ring 13 on the movable pipe 5 moves in the water supply pipe 6 to realize sealing, the rotating pipe 9 moves in the limiting pipe 8 before water is sprayed from the connecting pipe 7, the position of the atomizing spray head 23 and the fan-shaped opening 26 is selected when the rotating pipe 9 rotates, the fan-shaped opening 26 can be used to fan-shapedly irrigate the coal-saving agent on the coal, which is convenient for high-humidity spraying processing, when the atomizing spray head 23 is used, the atomizing spray head 23 preferentially sprays the coal, after the sprayed coal passes through the bottom of the connecting pipe 7, the coal is again atomized and sprayed through the water spraying hole 22 at the bottom of the connecting pipe 7, so that multiple spraying is formed, when the coal pile needs to be directly sprayed with the coal-saving agent, the connecting pipe 7 is rotated to take out the threaded pipe 15 from the inside of the threaded seat 20, after the threaded pipe 15 loses the extrusion of the atomizing water cannon head 14, the tension mechanism 17 drives the ring seat 19 to contact one side of the threaded seat 20, and the ring seat 19 and the threaded seat 20 are sealed in cooperation under the extrusion of water pressure in the later period, the atomizing water cannon head 14 is quickly moved outward to be exposed for use, the atomizing water cannon head 14 can complete long-distance water column spraying, and the use in different situations is met.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A coal-saving agent spraying device, comprising a base (1), characterized in that: A box (2) is fixedly installed on the base (1). A support pipe (4) is movably installed on the top of the box (2). A movable pipe (5) is fixed on the support pipe (4). A water supply pipe (6) is movably installed on the movable pipe (5). The water supply pipe (6) is fixed on the box (2). A connecting pipe (7) is movably installed on the support pipe (4). A limit pipe (8) is welded on the connecting pipe (7). A rotating pipe (9) is rotatably installed inside the limit pipe (8). Sealing seats (10) are welded to both ends of the rotating pipe (9). A fixing plate (11) is welded to one end of the support pipe (4).

2. The coal-saving agent spraying device according to claim 1, characterized in that: A lifting mechanism (12) is fixedly installed on the fixed plate (11), and one end of the lifting mechanism (12) is fixed inside the box (2).

3. The coal-saving agent spraying device according to claim 1, characterized in that: A water inlet pipe (3) is fixedly installed on the side of the box (2). A water tank and a motor box are fixedly installed inside the box (2). A water pump is fixedly installed inside the motor box. The water pump is fixedly installed at one end of the support pipe (4).

4. The coal-saving agent spraying device according to claim 1, characterized in that: One end of the movable tube (5) is fixed with a sealing ring (13), and the movable tube (5) is movably installed inside the support tube (4) through the sealing ring (13).

5. The coal-saving agent spraying device according to claim 1, characterized in that: The atomizing water cannon head (14) is movably installed inside the support tube (4), and a sliding groove (16) is opened on the inner wall of the support tube (4). A tensioning mechanism (17) is fixed inside the sliding groove (16).

6. The coal-saving agent spraying device according to claim 5, characterized in that: One end of the tension mechanism (17) is fixed with a slider (18), and a ring seat (19) is fixed on the slider (18). The ring seat (19) is fixed on the atomizing water cannon head (14). A threaded seat (20) is welded on the inner wall of the support tube (4). The ring seat (19) is movable and cooperates with one end of the threaded seat (20).

7. The coal-saving agent spraying device according to claim 6, characterized in that: The threaded seat (20) has a threaded tube (15) rotatably mounted inside. One end of the threaded tube (15) is fixed to the connecting tube (7). One end of the threaded tube (15) is fixed with a protrusion (21). One end of the protrusion (21) moves to cooperate with one end of the atomizing water cannon head (14).

8. The coal-saving agent spraying device according to claim 1, characterized in that: The rotating tube (9) has an external thread (24), and the inner wall of the limiting tube (8) has an internal thread. The internal thread and the external thread (24) are matched. The rotating tube (9) has a water inlet (25), a fan-shaped opening (26) and an atomizing nozzle (23). A sealing ring (27) is fixed on the inner wall of the limiting tube (8). A water spray hole (22) is opened at the bottom of the connecting tube (7). The water spray hole (22) and the atomizing nozzle (23) are staggered.

Citation Information

Patent Citations

  • Coal saving agent spraying device

    CN221492917U