Frozen coal unfreezing device for truck transportation

Abstract

The invention discloses a frozen coal unfreezing device for truck transportation, which belongs to the technical field of coal transportation and comprises a turnover assembly, a first heating assembly, a second heating assembly, a driving assembly and a water inlet assembly. According to the invention, a plurality of working infrared heating tubes heat frozen coal in the compartment and two sides of the compartment, hot water is sprayed to one side of the interior of the compartment, the unfrozen hot water is heated by the heated compartment, and the frozen coal is unfrozen continuously by the hot water heated by the compartment; the working infrared heating pipes can heat the side face and the bottom of the carriage, and meanwhile the working infrared heating pipes heat water at the bottom of the carriage, so that the hot water at the bottom of the carriage can unfreeze frozen coal making contact with the bottom of the carriage. The first heating assembly and the second heating assembly synchronously rotating with the carriage can enhance the unfreezing effect of frozen coal in the carriage, unfreezing and unloading can be carried out at the same time, the unloading time is shortened, and the transportation cost of the frozen coal is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of coal transportation, and in particular relates to a frozen coal thawing device for truck transportation. Background Art

[0002] During the transportation of bulk cargo and bulk materials in cold regions, the high humidity of the cargo or the infiltration of external rain and snow during transportation may cause the cargo and metal loading containers to freeze; for example, when transporting coal by train, due to the low temperature in the winter in the transportation area, a large amount of coal freezes on the inner wall of the carriage, resulting in the inability to unload the car completely during unloading. Coal unloading generally uses a car dumper to unload coal, but the frozen coal sticks to the inner wall and bottom of the carriage and is difficult to unload, which brings great difficulties to the unloading work, especially for industries and enterprises such as chemical, electric power, ports, and energy that require fast unloading. The difficulty of unloading frozen coal not only affects the speed of unloading and increases the cost of unloading, but also prolongs the turnover period of the carriage and increases the carriage occupancy fee. Users suffer greater losses and increase the loss of coal. Users suffer considerable losses, so it is necessary to thaw the bulk cargo. The more common washed coal and washed concentrate will cause freezing of materials and carriages during winter transportation, and the carriages need to be quickly thawed.

[0003] The existing technology for thawing frozen goods adopts heat exchange and thermal radiation heating technology. Taking the thawing of frozen coal carriages on trains as an example, the carriage is thawed in a thawing warehouse built at the user's coal unloading point. The carriage carrying frozen coal is pushed to the thawing warehouse for thawing and then unloaded. However, this method requires thawing before unloading. Thawing and unloading are carried out separately, which makes the unloading time of the carriage longer and increases the transportation cost. Therefore, a frozen coal thawing device for truck transportation is needed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a frozen coal thawing device for truck transportation to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a frozen coal thawing device for truck transportation, comprising a tipping assembly, a first heating assembly, a second heating assembly, a driving assembly and a water inlet assembly, wherein the tipping assembly comprises a tipper and two hydraulic clamping plates, and the two hydraulic clamping plates are respectively arranged on both sides of the tipper; The first heating assembly includes a mounting frame and a plurality of infrared heating tubes, wherein the plurality of infrared heating tubes are mounted in the mounting frame; The second heating assembly has two first bearings, the two first bearings are clamped in the tipper, the two first bearings are clamped with a same conduit, the conduit is clamped with a plurality of water spray pipes, the plurality of water spray pipes are arranged obliquely downward, and one end of the conduit is connected to the gear; The driving assembly comprises a plurality of connecting plates and an inner gear ring. Two ends of the plurality of connecting plates are respectively connected to the inner gear ring and the mounting frame. The inner gear ring is meshed with the gear.

[0006] As a preferred solution, a carriage is provided in the tipper, and the carriage is overlapped between two hydraulic clamping plates.

[0007] As a preferred solution, the material of the carriage is set to metal, and the material of the conduit is set to metal.

[0008] As a preferred solution, a cleaning brush is connected to one side of the tipper, and the cleaning brush overlaps the inside of the mounting frame.

[0009] As a preferred solution, the mounting frame is covered outside the tipper, and a plurality of infrared heating tubes are evenly distributed on both sides and the top of the car body.

[0010] As a preferred solution, the water inlet assembly includes a guide ring, a movable tube is slidably connected to the outside of the guide ring, the top of the movable tube is clamped with the water inlet pipe, a second bearing is clamped outside the movable tube, and the second bearing is clamped in the conduit.

[0011] As a preferred solution, the second bearing is configured as a sealed bearing, the water inlet pipe is connected to a conduit via a movable pipe and the second bearing, and the conduit is connected to a plurality of water spray pipes.

[0012] As a preferred solution, the guide ring is connected to the mounting frame via a plurality of connecting frames, and the shape of the connecting frames is set to be L-shaped.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention controls a plurality of infrared heating tubes to work, and the moving carriage slowly moves into the mounting frame, and the working plurality of infrared heating tubes heat the frozen coal inside the carriage and the two sides of the carriage. When the carriage moves to a suitable position in the tipper, the hot water in the movable tube is sprayed from a plurality of water spray pipes to one side of the carriage through the second bearing and the guide tube, so that the frozen coal inside one side of the carriage can be thawed, and the thawed hot water flows downward along the side wall of the carriage, and then the heated carriage can heat the water flowing to its surface, and the heated hot water heats the frozen coal along the inner wall of the carriage. The water flows downward and then flows to the bottom of the carriage. When the rotating tipper drives the carriage inside to rotate synchronously through two hydraulic clamping plates, several working infrared heating tubes can heat the sides and bottom of the carriage, so that the frozen coal in contact with the side walls and bottom of the carriage can be thawed. At the same time, several working infrared heating tubes heat the water at the bottom of the carriage, so that the hot water at the bottom of the carriage can thaw the frozen coal in contact with the bottom of the carriage, so that the first heating component and the second heating component rotating synchronously with the carriage can enhance the thawing effect of the frozen coal in the carriage. In the present invention, the rotating tipper drives the gear to move synchronously through the conduit and the first bearing, and the moving gear rotates in the two first bearings under the action of the inner gear ring, so that the hot water in the rotating conduit can be evenly sprayed into the frozen coal in the carriage through a plurality of water spray pipes. When the rotating carriage is turned over, the rotating conduit can drive the plurality of water spray pipes to rotate to a position corresponding to the other side of the carriage, and then the hot water sprayed from the plurality of water spray pipes is sprayed inside the other side of the carriage, and then the frozen coal contacted with this part is thawed, further improving the thawing effect of the frozen coal, so that the frozen coal after the carriage is turned over can be smoothly moved out from the inside thereof, and thawing and unloading can be carried out simultaneously, which reduces the unloading time and reduces the transportation cost of the frozen coal. In the present invention, since the cleaning brush is overlapped with the inside of the mounting frame, when the tipper drives the carriage to rotate, the rotating tipper drives the cleaning brush to rotate, and the rotating cleaning brush can clean the dirt inside the mounting frame and the surfaces of a plurality of infrared heating tubes installed inside the mounting frame, so that the surfaces of the infrared heating tubes are not easily affected by dirt adhering to them and thus affecting the normal heating of the carriage; According to the present invention, after the carriage is removed from the tipper, hot water sprayed from a plurality of water spray pipes can be sprayed onto the inner wall thereof above the cleaning brush, and then dripped onto the surface of the cleaning brush along the interior of the tipper; since the upper surface of the cleaning brush is arranged in an inclined shape, the water flowing onto the surface of the cleaning brush can move to the contact portion between the mounting frame and the cleaning brush and then clean the dirt attached to the portion; when the tipper drives the cleaning brush to rotate again, the cleaned cleaning brush can clean the surfaces of a plurality of infrared heating tubes again with high quality, thereby ensuring the cleaning effect of the infrared heating tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention in a front view; Figure 2 It is a three-dimensional structural schematic diagram of the tipper of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of the mounting frame of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of the infrared heating tube of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the guide ring of the present invention; Figure 6 It is a schematic diagram of a partial three-dimensional cross-sectional structure of the present invention.

[0015] In the figure: 1. tipping assembly; 101. tipper; 102. hydraulic clamping plate; 2. first heating assembly; 201. mounting frame; 202. infrared heating tube; 3. second heating assembly; 301. gear; 302. conduit; 303. water spray pipe; 304. first bearing; 4. driving assembly; 401. connecting plate; 402. inner gear ring; 5. water inlet assembly; 501. guide ring; 502. movable pipe; 503. water inlet pipe; 504. second bearing; 6. cleaning brush; 7. carriage; 8. connecting frame. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the embodiments.

[0017] The following examples are used to illustrate the present invention, but they cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions. Simple improvements to the method of the present invention under the premise of the concept of the present invention belong to the scope of protection claimed in the present invention.

[0018] See also Figure 1-6 The present invention provides a frozen coal thawing device for truck transportation, comprising a tipping assembly 1, a first heating assembly 2, a second heating assembly 3, a driving assembly 4 and a water inlet assembly 5. The tipping assembly 1 comprises a tipper 101 and two hydraulic clamping plates 102, and the two hydraulic clamping plates 102 are respectively arranged on both sides of the tipper 101; The first heating assembly 2 includes a mounting frame 201 and a plurality of infrared heating tubes 202, wherein the plurality of infrared heating tubes 202 are mounted in the mounting frame 201; The second heating assembly 3 has two first bearings 304, the two first bearings 304 are clamped in the tipper 101, the two first bearings 304 are clamped with the same conduit 302, the conduit 302 is clamped with a plurality of water spray pipes 303, the plurality of water spray pipes 303 are all arranged to be inclined downward, and one end of the conduit 302 is connected to the gear 301; The driving assembly 4 includes a plurality of connecting plates 401 and an inner gear ring 402 . The two ends of the plurality of connecting plates 401 are respectively connected to the inner gear ring 402 and the mounting frame 201 . The inner gear ring 402 is meshed with the gear 301 .

[0019] In this embodiment, a plurality of infrared heating tubes 202 are controlled to work, and the moving carriage 7 slowly moves into the mounting frame 201. The working plurality of infrared heating tubes 202 heat the frozen coal inside the carriage 7 and both sides of the carriage 7. When the carriage 7 moves to a suitable position in the tipper 101, the two working hydraulic clamping plates 102 approach each other and fix the carriage 7 inside the tipper 101. The external hot water supply pipe is controlled to supply hot water to the movable pipe 502. The hot water in the movable pipe 502 is sprayed from the plurality of water spray pipes 303 to one side of the interior of the carriage 7 through the second bearing 504 and the conduit 302, so that the frozen coal inside one side of the carriage 7 can be thawed. The thawed hot water flows downward along the side wall of the carriage 7, and then the heated carriage 7 can heat the water flowing onto its surface. The heated hot water thaws the frozen coal along the inner wall of the carriage 7 while flowing downward, and then flows to the bottom of the carriage 7. Then, the tipper 101 is controlled to rotate, and the rotating tipper 101 drives the carriage 7 inside it to rotate synchronously through the two hydraulic clamping plates 102. The working infrared heating tubes 202 can heat the side and bottom of the carriage 7, so that the frozen coal in contact with the side wall and bottom of the carriage 7 can be thawed. At the same time, the working infrared heating tubes 202 heat the water at the bottom of the carriage 7, so that the hot water at the bottom of the carriage 7 can thaw the frozen coal in contact with the bottom of the carriage 7. At the same time, the rotating tipper 101 drives the gear 301 to move synchronously through the guide tube 302 and the first bearing 304. Because the gear 301 and the inner gear ring 40 2 are meshed, and the moving gear 301 rotates in the two first bearings 304 under the action of the inner gear ring 402, so that the hot water in the rotating conduit 302 can be evenly sprayed into the frozen coal in the carriage 7 through the plurality of water spray pipes 303. When the rotating carriage 7 is turned over, the rotating conduit 302 can drive the plurality of water spray pipes 303 to rotate to the position corresponding to the other side of the carriage 7, and then the hot water sprayed from the plurality of water spray pipes 303 is sprayed on the inside of the other side of the carriage 7, and then the frozen coal contacted with this part is thawed, so as to further improve the thawing effect of the frozen coal, so that the frozen coal after the carriage 7 is turned over can be smoothly moved out from the inside.

[0020] like Figure 1 and Figure 2 As shown, a frozen coal thawing device for truck transportation provided by the present invention is provided, wherein a carriage 7 is provided in a dumper 101 , and the carriage 7 is overlapped between two hydraulic clamping plates 102 .

[0021] In this embodiment, when the car body 7 is located in the tipper 101 and moves to a suitable position, two hydraulic clamping plates 102 close to each other contact the two sides of the car body 7 and fix it in the tipper 101. Then, during the rotation of the working tipper 101, the rotating tipper 101 can drive the car body 7 inside it to rotate synchronously through the two hydraulic clamping plates 102.

[0022] like Figure 1 and Figure 2 As shown, a frozen coal thawing device for truck transportation provided by the present invention is provided, the material of the carriage 7 is set to metal, and the material of the conduit 302 is set to metal.

[0023] In this embodiment, since the materials of the carriage 7 and the conduit 302 are both set to metal, a plurality of working infrared heating tubes 202 covering the outside of the carriage 7 and the conduit 302 can heat the carriage 7 and the conduit 302, so that the heated conduit 302 can ensure that the water inside it is always hot water.

[0024] like Figure 1 , Figure 2 and Figure 5 As shown, a frozen coal thawing device for truck transportation provided by the present invention is provided. A cleaning brush 6 is connected to one side of the dumper 101 , and the cleaning brush 6 overlaps with the inside of the mounting frame 201 .

[0025] In this embodiment, because the cleaning brush 6 overlaps with the interior of the mounting frame 201, and because a plurality of infrared heating tubes 202 are clamped in the interior of the mounting frame 201, when the tipper 101 drives the carriage 7 to rotate, the rotating tipper 101 drives the cleaning brush 6 to rotate. The rotating cleaning brush 6 can clean the interior of the mounting frame 201 and the dirt on the surfaces of the plurality of infrared heating tubes 202 installed in the mounting frame 201, so that the surfaces of the infrared heating tubes 202 are not easily affected by dirt and thus affect their normal heating of the carriage 7.

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, a frozen coal thawing device for truck transportation provided by the present invention is shown, wherein a mounting frame 201 is covered outside the dumper 101 , and a plurality of infrared heating tubes 202 are evenly arranged on both sides and the top of the carriage 7 .

[0027] In this embodiment, since the plurality of infrared heating tubes 202 installed in the mounting frame 201 are evenly arranged on both sides and the top of the carriage 7, when the carriage 7 moves onto the stationary tipper 101, the plurality of working infrared heating tubes 202 can heat the frozen coal inside the carriage 7 and both sides of the carriage 7; when the tipper 101 drives the carriage 7 to rotate, the plurality of working infrared heating tubes 202 can heat the sides and the bottom of the carriage 7, so that the frozen coal in contact with the side walls and the bottom of the carriage 7 can be thawed.

[0028] like Figure 5 and Figure 6 As shown, a frozen coal thawing device for truck transportation provided by the present invention, the water inlet assembly 5 includes a guide ring 501, a movable pipe 502 is slidably connected to the outside of the guide ring 501, a water inlet pipe 503 is clamped at the top of the movable pipe 502, a second bearing 504 is clamped outside the movable pipe 502, and the second bearing 504 is clamped in the conduit 302.

[0029] In this embodiment, when the tipper 101 rotates, the rotating tipper 101 can drive the movable tube 502 to slide outside the guide ring 501 through the guide tube 302 and the second bearing 504. During this process, the guide ring 501 can limit the movable tube 502 so that the movable tube 502 will not shake during movement, and the movable tube 502 can slide smoothly along the guide ring 501.

[0030] like Figure 3 , Figure 5 and Figure 6 As shown, a frozen coal thawing device for truck transportation provided by the present invention is provided. The second bearing 504 is configured as a sealed bearing. The water inlet pipe 503 is connected to the conduit 302 through the movable pipe 502 and the second bearing 504 . The conduit 302 is connected to a plurality of water spray pipes 303 .

[0031] In this embodiment, since the second bearing 504 is configured as a sealed bearing, and the water inlet pipe 503 is connected to the conduit 302 through the movable pipe 502 and the second bearing 504, when the water inlet pipe 503 is connected to the external hot water supply pipe, and the external hot water supply pipe supplies hot water to the water inlet pipe 503, the hot water can move into the movable pipe 502 through the water inlet pipe 503, and the hot water moving into the movable pipe 502 can flow into the conduit 302 through the second bearing 504, and then be sprayed into the carriage 7 from a plurality of water spray pipes 303.

[0032] like Figure 1 As shown, a frozen coal thawing device for truck transportation provided by the present invention is shown, wherein a guide ring 501 is connected to a mounting frame 201 through a plurality of connecting frames 8, and the shape of the connecting frame 8 is set to be L-shaped.

[0033] In this embodiment, a plurality of connecting frames 8 can connect the guide ring 501 and the mounting frame 201 together.

[0034] The working principle and use process of the present invention are as follows: the water inlet pipe 503 is connected with the external hot water supply pipe, and the plurality of infrared heating tubes 202 are controlled to work. The moving carriage 7 slowly moves into the mounting frame 201, and the plurality of working infrared heating tubes 202 heat the frozen coal inside the carriage 7 and both sides of the carriage 7. When the carriage 7 moves to a suitable position in the tipper 101, the two working hydraulic clamping plates 102 are close to each other to fix the carriage 7 inside the tipper 101, and the external hot water supply pipe is controlled to supply hot water to the movable pipe 502. The hot water in the movable pipe 502 is sprayed from the plurality of water spray pipes 303 to one side of the interior of the carriage 7 through the second bearing 504 and the conduit 302, so that one side of the carriage 7 The frozen coal inside can be thawed, and the thawed hot water flows downward along the side wall of the carriage 7, and then the heated carriage 7 can heat the water flowing to its surface, and the heated hot water thaws the frozen coal along the inner wall of the carriage 7 while flowing downward, and then flows to the bottom of the carriage 7, and then the tipper 101 is controlled to rotate, and the rotating tipper 101 drives the carriage 7 inside it to rotate synchronously through two hydraulic clamping plates 102, and several working infrared heating tubes 202 can heat the side and bottom of the carriage 7, so that the frozen coal in contact with the side walls and bottom of the carriage 7 can be thawed, and at the same time, several working infrared heating tubes 202 heat the water at the bottom of the carriage 7, so that the hot water at the bottom of the carriage 7 can The frozen coal in contact with the bottom of the carriage 7 is thawed, and the rotating tipper 101 drives the movable tube 502 to slide outside the guide ring 501 through the guide tube 302. At the same time, the rotating tipper 101 drives the gear 301 to move synchronously through the guide tube 302 and the first bearing 304. Because the gear 301 is meshed with the inner gear ring 402, the moving gear 301 rotates in the two first bearings 304 under the action of the inner gear ring 402, so that the hot water in the rotating guide tube 302 can be evenly sprayed into the frozen coal in the carriage 7 through the plurality of water spray pipes 303. When the rotating carriage 7 is turned over, the rotating guide tube 302 can drive the plurality of water spray pipes 303 to rotate to the position corresponding to the other side of the carriage 7, and then the hot water is sprayed from the plurality of water spray pipes 303. The hot water sprayed out in 303 is sprayed on the inside of the other side of the carriage 7, and then the frozen coal in contact with this part is thawed, so that the thawing effect of the frozen coal can be further improved, so that the frozen coal can be smoothly removed from the inside of the carriage 7 after the carriage 7 is turned over. Because the cleaning brush 6 overlaps with the inside of the mounting frame 201, and because several infrared heating tubes 202 are clamped on the inside of the mounting frame 201, when the tipper 101 drives the carriage 7 to rotate, the rotating tipper 101 drives the cleaning brush 6 to rotate. The rotating cleaning brush 6 can clean the dirt on the inside of the mounting frame 201 and the surface of several infrared heating tubes 202 installed in the mounting frame 201, so that the surface of the infrared heating tube 202 is not easily affected by dirt and thus affects its normal heating of the carriage 7.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A frozen coal thawing device for truck transportation, comprising a tipping assembly (1), a first heating assembly (2), a second heating assembly (3), a driving assembly (4) and a water inlet assembly (5), characterized in that: The tipping assembly (1) comprises a tipping device (101) and two hydraulic clamping plates (102), wherein the two hydraulic clamping plates (102) are respectively arranged on two sides inside the tipping device (101); The first heating component (2) comprises a mounting frame (201) and a plurality of infrared heating tubes (202), wherein the plurality of infrared heating tubes (202) are mounted in the mounting frame (201); The second heating component (3) has two first bearings (304), the two first bearings (304) are clamped in the tipper (101), the two first bearings (304) have a same conduit (302) clamped in them, the conduit (302) has a plurality of water spray pipes (303) clamped in them, the plurality of water spray pipes (303) are all arranged in an inclined manner downward, and one end of the conduit (302) is connected to the gear (301); The driving assembly (4) comprises a plurality of connecting plates (401) and an inner gear ring (402), the two ends of the plurality of connecting plates (401) being respectively connected to the inner gear ring (402) and the mounting frame (201), and the inner gear ring (402) is meshed with the gear (301).

2. A frozen coal thawing device for truck transportation according to claim 1, characterized in that: A carriage (7) is provided inside the car tipper (101), and the carriage (7) is overlapped between two hydraulic clamping plates (102).

3. A frozen coal thawing device for truck transportation according to claim 2, characterized in that: The material of the carriage (7) is set to metal, and the material of the conduit (302) is set to metal.

4. A frozen coal thawing device for truck transportation according to claim 1, characterized in that: A cleaning brush (6) is connected to one side of the tipper (101), and the cleaning brush (6) overlaps the inside of the mounting frame (201).

5. The frozen coal thawing device for truck transportation according to claim 1, characterized in that: The mounting frame (201) is covered outside the tipper (101), and a plurality of infrared heating tubes (202) are evenly arranged on both sides and the top of the carriage (7).

6. A frozen coal thawing device for truck transportation according to claim 1, characterized in that: The water inlet assembly (5) comprises a guide ring (501), the guide ring (501) is slidably connected to a movable tube (502) outside, the top end of the movable tube (502) is clamped with a water inlet tube (503), the movable tube (502) is clamped with a second bearing (504) outside, and the second bearing (504) is clamped in the conduit (302).

7. A frozen coal thawing device for truck transportation according to claim 6, characterized in that: The second bearing (504) is configured as a sealed bearing, the water inlet pipe (503) is connected to the conduit (302) via the movable pipe (502) and the second bearing (504), and the conduit (302) is connected to a plurality of water spray pipes (303).

8. The frozen coal thawing device for truck transportation according to claim 6, characterized in that: The guide ring (501) is connected to the mounting frame (201) via a plurality of connecting frames (8), and the shape of the connecting frames (8) is set to be L-shaped.

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