Heat loss prevention and heat preservation structure for heating surface of ore card box

Abstract

The utility model discloses a mine card cargo box heating surface heat loss prevention heat preservation structure relates to the technical field of mine machinery, including tool main body, support box, fixed block, sliding plate and cleaning mechanism, and tool main body includes U type pipe, and the support box inner wall is equipped with the backing pad and covers tool main body, and the fixed block is equipped with sliding groove, and the sliding plate is located in the support box and slides into the sliding groove, and the sliding plate is fixed with the fixed block through fixed groove, screw and gasket, and the support box is equipped with first installation slot, and the cleaning mechanism includes water tank, water pump, water pipe, second installation slot, inlet pipe and outlet pipe, and the inlet pipe and outlet pipe of cleaning mechanism all are communicated U type pipe. The utility model solves the problem that installation and removal are inconvenient and pipeline is easy to block, has the beneficial effect of convenient installation, easy maintenance, can actively clean the pipeline, guarantees the beneficial effect of heating efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mining machinery technology, and in particular to a heat preservation structure for the heating surface of a mining truck cargo box to prevent heat loss. Background Technology

[0002] In mining operations in cold regions, mining truck cargo boxes are prone to carrying damp or sticky materials. In low-temperature environments, these materials are easily frozen and adhere to the inner walls of the cargo box, making unloading difficult. To solve this problem, existing technologies typically use the high-temperature exhaust gas from the engine to heat the cargo box, i.e., heating pipes are installed on the heating surface of the cargo box. However, the high-temperature heating surface is directly exposed to the cold air, resulting in significant heat loss, low heating efficiency, and increased energy consumption. Therefore, it is necessary to install an insulation structure on the outside of the heating surface.

[0003] However, existing insulation structures typically use welding or complex bolt fixing methods. When the internal heating pipes need to be repaired or replaced, the disassembly process of the insulation structure is very cumbersome, time-consuming, and labor-intensive, which is not conducive to maintenance. In addition, after long-term use, the inner wall of the pipes that use exhaust gas for heating is prone to carbon deposits or blockage by other impurities, resulting in poor exhaust gas flow and a significant decrease in heating effect. Existing structures generally lack a mechanism integrated into the insulation structure for easy cleaning of the inside of the heating pipes, making it difficult to solve the pipe blockage problem.

[0004] Therefore, this utility model proposes a heat-preserving structure for the heating surface of mining truck cargo boxes to prevent heat loss and address the shortcomings of existing technologies. Utility Model Content

[0005] In view of the problems in the existing technology of heat preservation structure for the heating surface of mining truck boxes, such as inconvenient installation and disassembly of the insulation structure, and low heating efficiency due to easy blockage of heating pipes by dirt and lack of cleaning mechanism, this utility model aims to provide a heat preservation structure for the heating surface of mining truck boxes with improved structure that can effectively solve the above problems.

[0006] This utility model provides a heat-preserving structure for the heating surface of a mining truck cargo box, including: a tool body, a support box, a fixing block, a sliding plate, and a cleaning mechanism.

[0007] The tool body includes a hollow U-shaped tube, and the inner wall of the support box is provided with a pad. The support box covers the surface of the tool body with the pad to achieve heat preservation.

[0008] Furthermore, the inner wall of the fixing block is provided with a sliding groove, the sliding plate is installed on the support box, the sliding plate slides and is accommodated in the sliding groove, the sliding plate is provided with a fixing groove, the fixing groove is connected to the washer by screws to realize the fixed connection between the fixing block and the fixing groove; the support box is provided with a first mounting groove, the first mounting groove is used for the inlet pipe to be connected to or pass through the outlet pipe.

[0009] Furthermore, the cleaning mechanism includes a water tank, a water pump, a water pipe, a second mounting slot, an inlet pipe, and an outlet pipe. The water pump connects the water tank and the water pipe, the water pipe connects to the second mounting slot, the second mounting slot connects to the inlet pipe, and both the inlet pipe and the outlet pipe are connected to the U-shaped pipe.

[0010] Preferably, after the sliding plate slides into the sliding groove, the screw passes through the washer and the fixing groove, and is threadedly connected to the fixing block.

[0011] Preferably, the first mounting groove is a through hole formed on the support box body, and the inlet pipe and the outlet pipe pass through the first mounting groove to connect the two ends of the U-shaped pipe respectively.

[0012] Preferably, the water pump is used to pump water from the water tank into the water pipe.

[0013] Preferably, the second mounting groove is a pipe connector, with one end of the second mounting groove connected to the water pipe and the other end connected to the inlet pipe.

[0014] Preferably, when the water pump is working, the water flows sequentially through the water pipe, the second mounting groove, the inlet pipe, the U-shaped pipe, and the outlet pipe.

[0015] Preferably, the support box is mounted on the surface of the tool body through the cooperation of the sliding plate and the fixing block.

[0016] Preferably, the washer is disposed between the head of the screw and the fixing groove.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model, by setting a fixing block, a sliding groove, a sliding plate and a fixing groove, allows the support box to slide into the sliding groove through the sliding plate and then be locked by screws and washers, which solves the problems of complex installation and difficult disassembly of the insulation structure in the prior art, and achieves the technical effect of convenient installation and easy maintenance and repair.

[0019] 2. This utility model, by setting up a cleaning mechanism including a water tank, a water pump and pipelines, uses the water pump to drive water flow to flush the inner wall of the heating pipeline, which solves the problems of the heating pipeline being easily blocked by dirt, reduced heating efficiency and lack of cleaning methods in the prior art. It achieves the technical effects of actively cleaning the pipeline, preventing blockage, ensuring heating efficiency and extending service life. Attached Figure Description

[0020] Figure 1 This is a front perspective view of the heat loss prevention and insulation structure for the heating surface of the mining truck cargo box proposed in this utility model.

[0021] Figure 2 This is a partial structural diagram of the heat loss prevention and insulation structure for the heating surface of the mining truck cargo box proposed in this utility model.

[0022] Figure 3 This is a partial structural diagram of the heat loss prevention and insulation structure for the heating surface of the mining truck cargo box proposed in this utility model;

[0023] Figure 4 This is a partial structural diagram of the heat preservation and heat protection structure for the heating surface of the mining truck cargo box proposed in this utility model.

[0024] Legend:

[0025] 1. Tool body; 2. Cleaning mechanism; 201. Water tank; 202. Water pump; 203. Water pipe; 204. Second mounting slot; 205. Inlet pipe; 206. U-shaped pipe; 207. Outlet pipe; 3. Support box; 4. First mounting slot; 5. Pad; 6. Fixing block; 7. Sliding groove; 8. Sliding plate; 9. Fixing slot; 10. Screw; 11. Washer. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0027] Example:

[0028] Please refer to Figure 1 and Figure 2As shown, the heat preservation structure for the heating surface of the mining truck cargo box includes a tool body 1 and a support box 3 covering and installed on the surface of the tool body 1. The tool body 1, as the heating component of the mining truck cargo box, includes a hollow U-shaped tube 206. The support box 3 is used to wrap the tool body 1 to achieve heat preservation. The heat preservation structure for the heating surface of the mining truck cargo box also includes a fixing block 6 and a sliding plate 8 for convenient installation of the support box 3. The fixing block 6 is pre-fixed to the mounting base of the tool body 1, and the sliding plate 8 is installed on the support box 3. The sliding plate 8 and the fixing block 6 are connected by a sliding fit. The heat preservation structure for the heating surface of the mining truck cargo box further includes a cleaning mechanism 2, which is used to periodically rinse the U-shaped tube 206 inside the tool body 1. The U-shaped tube 206 and the cleaning mechanism 2 mainly include a water tank 201, a water pump 202, a water pipe 203, an inlet pipe 205, and an outlet pipe 207. The inlet pipe 205 and the outlet pipe 207 need to pass through the support box 3 to connect to the U-shaped tube 206. A pad 5 is fixedly connected to the inner wall of the support box 3. The pad 5 is used to enhance the heat preservation effect. A first mounting groove 4 is provided on the support box 3. The first mounting groove 4 is used for the inlet pipe 205 to connect to or pass through the outlet pipe 207. The cleaning mechanism 2 also includes a second mounting groove 204. The second mounting groove 204 is used to connect the water pipe 203 and the inlet pipe 205. A fixing groove 9 is provided on the sliding plate 8. The fixing groove 9 is used in conjunction with screws 10 and washers 11 to lock and fix the sliding plate 8 to the fixing block 6.

[0029] Please refer to Figure 2 and Figure 3 The fixing block 6 serves as the mounting base. The inner wall of the fixing block 6 is integrally formed with a sliding groove 7 for guidance. The sliding plate 8 is flat and fixedly connected to the outer wall of the support box 3. The shape and size of the sliding plate 8 are adapted to the sliding groove 7. During assembly, the support box 3 drives the sliding plate 8, so that the sliding plate 8 slides into the inner wall of the fixing block 6 along the length direction of the sliding groove 7. The sliding plate 8 has a corresponding fixing groove 9. When the sliding plate 8 slides into place, the screw 10 passes through the washer 11 and the fixing groove 9 in sequence. The washer 11 is set between the head of the screw 10 and the fixing groove 9 to increase the contact area. The screw 10 is finally threadedly connected to the fixing block 6. This installation structure of sliding in first and then locking ensures the convenience of installation and disassembly of the support box 3, and also ensures the stability and reliability of the connection.

[0030] Please refer to Figure 1 and Figure 4The water tank 201 is used to store cleaning water. The inlet end of the water pump 202 is connected to the water tank 201, and the outlet end of the water pump 202 is connected to the water pipe 203. The water pump 202 is used to pump water from the water tank 201 into the water pipe 203. The end of the water pipe 203 is connected to the second mounting groove 204. The second mounting groove 204 is a pipe connector or adapter. The other end of the second mounting groove 204 is connected to the inlet pipe 205. The support box 3 is correspondingly provided with a first mounting groove 4. The first mounting groove 4 is formed in... The through holes on the support box 3 allow the inlet pipe 205 and outlet pipe 207 to pass through the first mounting groove 4. After passing through the first mounting groove 4, the inlet pipe 205 is connected to one end of the U-shaped pipe 206, and the outlet pipe 207 is connected to the other end of the U-shaped pipe 206. When the water pump 202 is working, the water flows sequentially through the water pipe 203, the second mounting groove 204, and the inlet pipe 205, and enters the inner wall of the U-shaped pipe 206 for flushing and cleaning. The cleaned water is finally discharged through the outlet pipe 207.

[0031] As a preferred installation and positioning method, the support box 3 is installed on the surface of the tool body 1 through the sliding cooperation of the sliding plate 8 and the fixing block 6. This sliding installation structure allows the support box 3 to be quickly assembled or disassembled along the direction of the sliding groove 7, and the pad 5 is in close contact with the outer surface of the tool body 1 after installation.

[0032] As a preferred method of fixed connection, in order to ensure the stability of the sliding plate after installation, screws 10 and washers 11 are used to lock the sliding plate 8 and the fixing block 6. Washers 11 are preferably flat washers. Washers 11 are placed between the head of screws 10 and fixing grooves 9 to increase the contact area and prevent loosening. Screws 10 pass through washers 11 and fixing grooves 9 in sequence. Fixing grooves 9 can be designed as elongated holes to allow for fine adjustment of the installation position. The end of screws 10 is threaded to the fixing block 6.

[0033] As a preferred pipe interface layout, a first mounting groove 4 is provided on the wall of the support box 3. The first mounting groove 4 is a through hole opened on the support box 3. Preferably, there are two first mounting grooves 4, which are used for the inlet pipe 205 and the outlet pipe 207 to pass through the support box 3 respectively. After passing through the first mounting groove 4, the inlet pipe 205 is connected to the inlet end of the U-shaped pipe 206, and the outlet pipe 207 is connected to the outlet end of the U-shaped pipe 206 after passing through the first mounting groove 4, so as to connect the two ends of the U-shaped pipe 206 respectively.

[0034] As a preferred method of connecting cleaning pipelines, the water pump 202 of the cleaning mechanism 2 is used to provide cleaning power. The water inlet of the water pump 202 is connected to the water tank 201, and the water outlet of the water pump 202 is connected to the water pipe 203. The water pump 202 is used to transfer the water pipe 203 in the water tank 201 to the inlet pipe 205 through the second mounting groove 204. The second mounting groove 204 is a pipeline connector. One end of the second mounting groove 204 is sealed and connected to the water pipe 203, and the other end of the second mounting groove 204 is sealed and connected to the inlet pipe 205.

[0035] As a preferred clean flow path structure, the water pipe 203, the second mounting groove 204, the inlet pipe 205, the U-shaped pipe 206, and the outlet pipe 207 are connected in series in the above-mentioned connection method to form a complete and continuous clean fluid channel from the water tank 201 through the water pump 202 to the outlet pipe 207.

[0036] Working principle:

[0037] Heating the tool body 1 allows the pad 5 on the inner wall of the support box 3 to have a heat preservation effect. To install the support box 3, the inlet pipe 205 and the outlet pipe 207 can be connected through the first mounting groove 4. The sliding plate 8 slides into the sliding groove 7 on the inner wall of the fixing block 6, so that the support box 3 can be installed on the surface of the heating device. Then, the fixing groove 9 is connected through the gasket 11 and the screw 10, so that the fixing block 6 and the fixing groove 9 can be fixedly connected, which facilitates the installation of the heat preservation device.

[0038] The cleaning mechanism 2 can increase the service life of the heating device. Through the water pump 202, the water on the inner wall of the water tank 201 flows through the water pipe 203 to the second mounting groove 204 and to the inner wall of the inlet pipe 205. Through the power of the inlet pipe 205, the water flows to the inner wall of the U-shaped pipe 206 for cleaning, and then flows out through the outlet pipe 207, thereby achieving the effect of cleaning the device.

Claims

1. Heat loss prevention and insulation structure for the heating surface of the mining truck cargo box, including tool body (1), support box (3), fixing block (6), sliding plate (8) and cleaning mechanism (2); Its features are, The tool body (1) includes a hollow U-shaped tube (206); The inner wall of the support box (3) is provided with a pad (5), and the support box (3) covers the surface of the tool body (1) through the pad (5) to achieve heat preservation; The inner wall of the fixing block (6) is provided with a sliding groove (7), the sliding plate (8) is installed on the support box (3), the sliding plate (8) slides and is accommodated in the sliding groove (7), the sliding plate (8) is provided with a fixing groove (9), the fixing groove (9) is connected to the gasket (11) by screws (10) to realize the fixed connection between the fixing block (6) and the fixing groove (9); The support box (3) is provided with a first mounting groove (4), which is used for the inlet pipe (205) to be connected to or pass through the outlet pipe (207); The cleaning mechanism (2) includes a water tank (201), a water pump (202), a water pipe (203), a second mounting slot (204), an inlet pipe (205), and an outlet pipe (207). The water pump (202) connects the water tank (201) and the water pipe (203). The water pipe (203) connects to the second mounting slot (204). The second mounting slot (204) connects to the inlet pipe (205). The inlet pipe (205) and the outlet pipe (207) are both connected to the U-shaped pipe (206).

2. The heat preservation structure for the heating surface of the mining truck cargo box according to claim 1, characterized in that, After the sliding plate (8) slides into the sliding groove (7), the screw (10) passes through the gasket (11) and the fixing groove (9) and is threadedly connected to the fixing block (6).

3. The heat preservation structure for the heating surface of the mining truck cargo box according to claim 1, characterized in that, The first mounting groove (4) is a through hole opened on the support box (3). The inlet pipe (205) and the outlet pipe (207) pass through the first mounting groove (4) to connect the two ends of the U-shaped pipe (206) respectively.

4. The heat preservation structure for the heating surface of the mining truck cargo box according to claim 1, characterized in that, The water pump (202) is used to pump water from the water tank (201) into the water pipe (203).

5. The heat preservation structure for the heating surface of the mining truck cargo box according to claim 1, characterized in that, The second mounting groove (204) is a pipe connector. One end of the second mounting groove (204) is connected to the water pipe (203), and the other end is connected to the inlet pipe (205).

6. The heat preservation structure for the heating surface of the mining truck cargo box according to claim 1, characterized in that, When the water pump (202) is working, the water flows sequentially through the water pipe (203), the second mounting groove (204), the inlet pipe (205), the U-shaped pipe (206), and the outlet pipe (207).

7. The heat preservation structure for the heating surface of the mining truck cargo box according to claim 1, characterized in that, The support box (3) is installed on the surface of the tool body (1) through the cooperation of the sliding plate (8) and the fixing block (6).

8. The heat preservation structure for the heating surface of the mining truck cargo box according to claim 1, characterized in that, The gasket (11) is disposed between the head of the screw (10) and the fixing groove (9).

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