Spray cooling mechanism for digging and anchoring all-in-one machine
By designing a spray cooling mechanism on the integrated tunneling and anchoring machine, and using atomizing nozzles and fans to accelerate water evaporation, the problem of low heat dissipation efficiency of the cooling system under high temperature conditions is solved, achieving efficient cooling and long-term operation.
Patent Information
- Application Number
- CN202422685187.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The cooling system of the tunneling and anchoring machine has a single heat dissipation method under high temperature conditions, the coolant cools down slowly, the cooling efficiency is low, and it is difficult to work for a long time.
A spray cooling mechanism was designed, including a spray cooling box, an atomizing nozzle, and a fan. The atomizing nozzle sprays water onto the surface of the coolant, and the fan accelerates water evaporation to improve cooling efficiency.
It accelerates the cooling rate of the coolant, improves cooling efficiency, solves the heat dissipation problem of the cooling system under high temperature conditions, and achieves stable operation for a long time.
Smart Images

Figure CN223710051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of excavating anchor machine, especially relates to a spraying cooling mechanism for excavating anchor integrated machine. BACKGROUND
[0002] The excavating anchor machine is an integrated equipment specially used for large-section coal roadway excavation, has the characteristics of parallel operation, one-time roadway forming, safety and high efficiency, is suitable for medium roof conditions and above surrounding rock conditions, the operation process of the excavating anchor machine includes equipment forward movement, coal breaking and supporting at the same time, coal loading and coal unloading, the excavating anchor machine can significantly improve roadway forming efficiency, reduce the labor intensity of workers, and improve the safety of excavation operation, so it has important application value in coal mine underground operation.
[0003] The cooling system of the excavating anchor integrated machine is suitable for heat exchangers for heat dissipation in high temperature conditions, the heat exchanger form is relatively single, the cooling liquid is used for mechanical cooling alone, the cooling speed is slow, the temperature is not easy to drop, the cooling efficiency is low, and the machine is not easy to work for a long time, so a spraying cooling mechanism for excavating anchor integrated machine is needed. UTILITY MODEL CONTENT
[0004] The utility model discloses a spraying cooling mechanism for excavating anchor integrated machine, which can solve the problem of the single heat exchanger form of the cooling system for heat dissipation in high temperature conditions, the slow cooling speed of the cooling liquid used for mechanical cooling alone, the low cooling efficiency and the difficulty in long-time work.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spraying cooling mechanism for excavating anchor integrated machine, comprising a spraying cooling box body and a spraying cooling mechanism, the spraying cooling mechanism comprising a box body upper cover, a water storage box body, a water inlet, a mounting plate, bolts, a liquid flow-through plate, fluid branch pipes, a fluid inlet pipe, a positioning plate, positioning bolts, a water outlet pipe and atomizing nozzles, the box body upper cover is fixedly connected to the top of the spraying cooling box body, the water storage box body is fixedly connected to the inside of the box body upper cover, the water inlet is fixedly connected to the top of the water storage box body, the mounting plate is fixedly connected with the box body upper cover, the bottom of the mounting plate is fixedly connected with the spraying cooling box body, the bolts are threadedly connected to the top four corners of the mounting plate, each bolt is threadedly connected with the spraying cooling box body, the liquid flow-through plate is arranged in the inside of the spraying cooling box body, the number of the fluid branch pipes is multiple and they are all fixedly connected with the liquid flow-through plate, the fluid inlet pipe is fixedly connected with the fluid branch pipes, the positioning plate is fixedly connected with the liquid flow-through plate, the positioning bolts are threadedly connected with the positioning plate and the spraying cooling box body, the water outlet pipe is fixedly connected to the surface of the spraying cooling box body, the water outlet pipe is in communication with the inside of the spraying cooling box body, a plurality of atomizing nozzles are fixedly connected to the bottom of the water storage box body, and the atomizing nozzles are located directly above the liquid flow-through plate.
[0006] Preferably, both sides of the spray cooling box body are fixedly connected with side mounting plates, and a plurality of mounting screw holes are equidistantly formed in the surfaces of the side mounting plates.
[0007] Preferably, one side of the spray cooling box body is fixedly connected with a fan, and a plurality of ventilation openings are equidistantly formed in the surface of the spray cooling box body.
[0008] Preferably, both sides of the surface of the spray cooling box body are provided with grooves through which the liquid flow-through plates pass.
[0009] Preferably, the inside of the spray cooling box body is fixedly connected with a support, and the bottom of the support is fixedly connected with a plurality of flow guides.
[0010] Preferably, the bottom of the spray cooling box body is provided with an inclined surface.
[0011] Compared with the prior art, the spray cooling mechanism for the combined drilling and anchoring machine has the advantages that:
[0012] 1. The spray cooling mechanism for the combined drilling and anchoring machine sprays water mist through a plurality of atomizing nozzles, uniformly sprays the water mist on the surface of the liquid flow-through plate, cools the cooling liquid in the liquid flow-through plate, thereby enhancing the cooling speed of the cooling liquid, and solves the problems of single heat exchanger form of the cooling system for heat dissipation in high temperature conditions, slow cooling speed of the cooling liquid for the machine, difficulty in reducing the temperature, low cooling efficiency and difficulty in long time working. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model will be further explained in connection with the drawings and embodiments:
[0014] Figure 1 It is the schematic diagram of the body of the utility model;
[0015] Figure 2 It is the internal schematic diagram of the utility model;
[0016] Figure 3 It is the support schematic diagram of the utility model;
[0017] Figure 4 It is the atomizing nozzle schematic diagram of the utility model.
[0018] The drawings show that: 1, spray cooling box body, 2, box body upper cover, 3, water storage box body, 4, water inlet, 5, fan, 6, mounting plate, 7, bolt, 8, side mounting plate, 9, mounting screw hole, 10, ventilation opening, 11, liquid flow-through plate, 12, fluid sub-pipe, 13, fluid inlet pipe, 14, positioning plate, 15, positioning bolt, 16, water outlet pipe, 17, support, 18, flow guide, 19, groove, 20, inclined surface, 21, atomizing nozzle. DETAILED DESCRIPTION
[0019] The detailed description of the embodiments of the present application will be given in this part, the preferred embodiments of the present application are shown in the drawings, the drawings are used to supplement the description of the text part in the form of figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as the limitation of the protection scope of the present application.
[0020] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and cannot be understood as the limitation of the present application.
[0021] In the description of the present application, greater than, less than, more than and the like are understood as not including the number, and above, below and the like are understood as including the number. If the first and the second are described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying the relative importance of the indicated technical features, or implicitly indicating the number of the indicated technical features, or implicitly indicating the order of the indicated technical features.
[0022] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.
[0023] Please refer to Figures 1-4The utility model provides a technical scheme: be used to dig anchor integrated machine's spray cooling mechanism, including spray cooling box body 1 and spray cooling mechanism, spray cooling mechanism includes box body upper cover 2, water storage tank 3, water inlet 4, mounting plate 6, bolt 7, liquid flow through board 11, fluid branch pipe 12, fluid liquid inlet pipe 13, positioning plate 14, positioning bolt 15, water outlet pipe 16 and atomizing spray head 21, box body upper cover 2 fixed connection is in the top of spray cooling box body 1, water storage tank 3 fixed connection is in the inside of box body upper cover 2, water inlet 4 fixed connection is in the top of water storage tank 3, mounting plate 6 is fixedly connected with box body upper cover 2, and the bottom of mounting plate 6 is fixedly connected with spray cooling box body 1, and bolt 7 is screwed in the top four corners of mounting plate 6, and every bolt 7 is screwed with spray cooling box body 1, and liquid flow through board 11 sets up in the inside of spray cooling box body 1, and the number of fluid branch pipe 12 is multiple and is fixedly connected with liquid flow through board 11, and fluid liquid inlet pipe 13 is fixedly connected with fluid branch pipe 12, and positioning plate 14 is fixedly connected with liquid flow through board 11, and positioning bolt 15 is screwed with positioning plate 14, and positioning bolt 15 is screwed with spray cooling box body 1, and water outlet pipe 16 fixed connection is in the surface of spray cooling box body 1, and water outlet pipe 16 is connected with the inside of spray cooling box body 1, and the bottom of water storage tank 3 is fixedly connected with multiple atomizing spray head 21, and atomizing spray head 21 is located the just above of liquid flow through board 11, when working, cooling liquid passes through fluid liquid inlet pipe 13 and multiple fluid branch pipes 12 and enters the inside of liquid flow through board 11, and the same fluid branch pipe 12 and fluid liquid inlet pipe 13 are arranged on the side of liquid flow through board 11 far from fluid liquid inlet pipe 13, and flow out from the other side, at this time, add water to the inside of water storage tank 3 through water inlet 4, and atomize and spray out through the effect of multiple atomizing spray head 21, and evenly spray on the surface of liquid flow through board 11, cool the cooling liquid in the inside of liquid flow through board 11, and then strengthen the cooling speed of cooling liquid, through the setting of spray cooling mechanism, the heat exchanger form of cooling system for high temperature heat dissipation is more single, and the cooling speed of mechanical cooling by cooling liquid is slow, and the temperature is not easy to drop, and the cooling efficiency is low, and the problem of not easy long time work is solved.
[0024] Further, the two sides of the spray cooling box body 1 are fixedly connected with side mounting plates 8, a plurality of mounting screw holes 9 are equidistantly formed on the surface of the side mounting plate 8, one side of the spray cooling box body 1 is fixedly connected with a fan 5, a plurality of ventilation openings 10 are equidistantly formed on the surface of the spray cooling box body 1, grooves 19 are formed on the two sides of the surface of the spray cooling box body 1 and can be passed through by the liquid flow-through plate 11, supports 17 are fixedly connected inside the spray cooling box body 1, a plurality of flow guides 18 are fixedly connected to the bottom of the support 17, an inclined surface 20 is arranged at the bottom of the spray cooling box body 1, the installation and fixation of the device are realized through the side mounting plate 8 and the mounting screw hole 9, the evaporation rate of the moisture on the surface of the liquid flow-through plate 11 can be enhanced by starting the fan 5 to blow air, the cooling speed of the cooling liquid is further accelerated by the evaporation of the moisture absorbing heat, the ventilation openings 10 are helpful for air circulation, and the unevaporated moisture flows into the surface of the inclined surface 20 through the support 17 and the flow guide 18 and flows out from the water outlet pipeline 16 by gravity.
[0025] Working principle: when working, the cooling liquid enters the inside of the liquid flow-through plate 11 through the fluid inlet pipeline 13 and the plurality of fluid branch pipelines 12, the side of the liquid flow-through plate 11 away from the fluid inlet pipeline 13 is provided with the same fluid branch pipeline 12 and fluid inlet pipeline 13 and flows out from the other side, at this time, water is added into the inside of the water storage box 3 through the water inlet 4, and the water is atomized and sprayed out through the action of the plurality of atomizing nozzles 21, uniformly sprayed on the surface of the liquid flow-through plate 11, the cooling liquid inside the liquid flow-through plate 11 is cooled, and the cooling speed of the cooling liquid is further enhanced, the evaporation rate of the moisture on the surface of the liquid flow-through plate 11 can be enhanced by starting the fan 5 to blow air, the cooling speed of the cooling liquid is further accelerated by the evaporation of the moisture absorbing heat, the ventilation openings 10 are helpful for air circulation, and the unevaporated moisture flows into the surface of the inclined surface 20 through the support 17 and the flow guide 18 and flows out from the water outlet pipeline 16 by gravity.
[0026] The above describes the embodiments of the utility model in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A spray cooling mechanism for a combined excavating and anchoring machine, characterized in that include: Spray cooling box (1); The spray cooling mechanism includes a box cover (2), a water storage tank (3), a water inlet (4), a mounting plate (6), bolts (7), a liquid flow plate (11), a fluid distribution pipe (12), a fluid inlet pipe (13), a positioning plate (14), positioning bolts (15), a water outlet pipe (16), and (21). The box cover (2) is fixedly connected to the top of the spray cooling box (1), the water storage tank (3) is fixedly connected to the inside of the box cover (2), the water inlet (4) is fixedly connected to the top of the water storage tank (3), the mounting plate (6) is fixedly connected to the box cover (2), the bottom of the mounting plate (6) is fixedly connected to the spray cooling box (1), and the bolts (7) are threaded to the four corners of the top of the mounting plate (6). Each bolt (7) is connected to the spray cooling box. The housing (1) is threaded, the liquid flow plate (11) is set inside the spray cooling housing (1), there are multiple fluid distribution pipes (12) and they are all fixedly connected to the liquid flow plate (11), the fluid inlet pipe (13) is fixedly connected to the fluid distribution pipe (12), the positioning plate (14) is fixedly connected to the liquid flow plate (11), the positioning bolt (15) is threadedly connected to the positioning plate (14), the positioning bolt (15) is threadedly connected to the spray cooling housing (1), the water outlet pipe (16) is fixedly connected to the surface of the spray cooling housing (1), the water outlet pipe (16) is connected to the inside of the spray cooling housing (1), and multiple atomizing nozzles (21) are fixedly connected to the bottom of the water storage tank (3), the atomizing nozzles (21) are located directly above the liquid flow plate (11).
2. The spray cooling mechanism for the combined excavating and anchoring machine according to claim 1, characterized in that: The spray cooling box (1) is fixedly connected to two sides by side mounting plates (8), and multiple mounting screw holes (9) are equidistantly opened on the surface of the side mounting plates (8).
3. The spray cooling mechanism for the combined excavating and anchoring machine according to claim 1, characterized in that: A fan (5) is fixedly connected to one side of the spray cooling box (1), and multiple ventilation openings (10) are equidistantly provided on the surface of the spray cooling box (1).
4. The spray cooling mechanism for the combined excavating and anchoring machine according to claim 1, characterized in that: The spray cooling box (1) has slots (19) on both sides of its surface for the liquid flow plate (11) to pass through.
5. The spray cooling mechanism for the combined excavating and anchoring machine according to claim 1, characterized in that: The spray cooling box (1) is fixedly connected to a bracket (17), and multiple guide plates (18) are fixedly connected to the bottom of the bracket (17).
6. The spray cooling mechanism for the combined excavating and anchoring machine according to claim 1, characterized in that: The bottom of the spray cooling box (1) is provided with a slope (20).