Transferring and unloading equipment used in frozen coal and residual coal intelligent cleaning device of car dumper

Abstract

The utility model discloses a transfer unloading device used in a frozen coal and residual coal intelligent cleaning device of a car dumper, which comprises a bottom frame, a transfer belt conveyor is arranged on the top of the bottom frame, an unloading port is arranged on one side of the top of the transfer belt conveyor, and a dust removal bin is arranged on the lower side of the top of the unloading port. The frozen coal and residual coal intelligent cleaning device relates to the technical field of frozen coal and residual coal intelligent cleaning of the car dumper, and has the advantages that a plurality of supporting frames are arranged on the upper side of a transfer belt conveyor, so that when a transfer hopper filled with frozen coal and residual coal moves, the transfer hopper can be kept stable, and the transfer hopper is convenient to clean. And then the transfer hopper is matched with the transfer belt conveyor, so that automatic transfer of frozen coal and residual coal can be completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coal freezing, residual coal intelligent cleaning technical field of dumper, concretely is a transfer unloading equipment used in coal freezing, residual coal intelligent cleaning device of dumper. BACKGROUND

[0002] Train coal transportation is the main form of coal transportation for thermal power plants. For most thermal power plants north of the Qinling-Huaihe line, the railway lines are all located in the northern region, and the outdoor temperature in winter can reach about -10℃-30℃. Coal freezing phenomenon is inevitable during long-distance transportation. Coal blocks freeze together with the carriages, and a large amount of frozen coal is still frozen in the carriage after unloading. Artificial cleaning is needed using pickaxe, impact drill and other simple tools, which consumes a lot of manpower and is prone to personal injury and carriage damage, causing safety hazards and seriously affecting the efficiency of unloading.

[0003] After the frozen coal and residual coal in the dumper are cleaned by the intelligent cleaning device, the frozen coal and residual coal cleaned need to be transferred and transported.

[0004] During the transfer of coal, the coal needs to be unloaded onto the transfer device. However, a large amount of dust is easily generated during unloading, which accumulates in large quantities and affects the physical and mental health of workers, which is not conducive to safety production.

[0005] Based on the above problems, there may be technical means in the prior art to solve the above technical problems. The present case wants to provide an alternative or replacement technical means. UTILITY MODEL CONTENT

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a transfer unloading equipment used in a coal freezing, residual coal intelligent cleaning device of a dumper, comprising a chassis, a transfer belt conveyor is installed on the top of the chassis, a discharge port is provided on one side of the top of the transfer belt conveyor, a dust removal bin is installed on the top of the discharge port, arc-shaped frames are provided on both sides of the bottom of the dust removal bin, and the arc-shaped frames are hollow inside.

[0007] A connecting plate is installed on the upper side of the arc-shaped frame, the connecting plate is connected to one side of the dust removal bin through screws, a conveying pipe is communicated with the top of the arc-shaped frame, a filter assembly is installed in the dust removal bin, the conveying pipe penetrates the bottom wall of the dust removal bin and the filter assembly on the upper side, an exhaust port is installed on the upper side of the conveying pipe, and an air suction fan is connected to the bottom of the dust removal bin.

[0008] A grating discharge hopper is provided on one side of the chassis, support frames are uniformly installed on the top of the chassis, the support frames are tightly attached to the bottom of the belt of the transfer belt conveyor on the upper side, and a transfer hopper is connected to the top of the transfer belt conveyor.

[0009] Preferably, the filter assembly comprises a fixing block, sealing blocks are arranged on both sides of the fixing block, the upper side of the conveying pipe penetrates through the sealing blocks, a clamping groove is arranged in the middle part of the fixing block, and a filter plate is inserted into the clamping groove.

[0010] Preferably, air inlets are uniformly arranged in the inner sides of the arc-shaped frames.

[0011] Preferably, the bottom frame is provided with an opening near one side of the grid discharge hopper, and the longitudinal width of the opening is greater than the width of the transfer hopper.

[0012] Preferably, the shape of the supporting frame matches the shape of the bottom of the transfer hopper.

[0013] Preferably, the dust removal bin is provided with a switch door corresponding to the filter plate at the front end.

[0014] Beneficial effects

[0015] The utility model provides a transfer unloading equipment for intelligent cleaning device of frozen coal and residual coal of dumper, has the following beneficial effects: this technical scheme increases dust removal bin at the discharge port, can carry out absorption operation to the dust generated when discharging the frozen coal and residual coal cleaned by the cleaning device through cooperation of the air suction fan, filter assembly, conveying pipe and arc-shaped frame, thereby preventing dust diffusion and affecting the physical and mental health of workers, a plurality of supporting frames are arranged on the upper side of the transfer belt conveyor, can keep the transfer hopper stable when the transfer hopper loaded with frozen coal and residual coal moves, and then the transfer hopper can complete automatic transfer of frozen coal and residual coal in cooperation with the transfer belt conveyor. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a front view structural schematic diagram of the utility model discloses a transfer unloading equipment for intelligent cleaning device of frozen coal and residual coal of dumper.

[0017] Fig. 2 It is a dust removal bin sectional view structural schematic diagram of the utility model discloses a transfer unloading equipment for intelligent cleaning device of frozen coal and residual coal of dumper.

[0018] Fig. 3 It is a side view structural schematic diagram of the utility model discloses a transfer unloading equipment for intelligent cleaning device of frozen coal and residual coal of dumper.

[0019] Fig. 4 It is a dust removal bin top view structural schematic diagram of the utility model discloses a transfer unloading equipment for intelligent cleaning device of frozen coal and residual coal of dumper.

[0020] Fig. 5 It is a bottom view structural schematic diagram of the utility model discloses a transfer unloading equipment for intelligent cleaning device of frozen coal and residual coal of dumper.

[0021] Fig. 6 The utility model discloses a three-dimensional structural schematic view of the fixed block of the transfer unloading equipment used in the frozen coal and residual coal intelligent cleaning device of a dumper.

[0022] In the drawing: 1, underframe, 2, transfer belt conveyor, 3, discharge port, 4, dust removal bin, 5, arc-shaped frame, 6, connecting plate, 7, conveying pipe, 8, air suction fan, 9, grating discharge hopper, 10, support frame, 11, transfer hopper, 12, fixed block, 13, sealing block, 14, filter plate, 15, air inlet, 16, switch door. DETAILED DESCRIPTION

[0023] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.

[0024] EMBODIMENT

[0025] Please refer to Figs. 1-3 The utility model provides a technical scheme: a transfer unloading equipment used in the frozen coal and residual coal intelligent cleaning device of a dumper,

[0026] The utility model wants to provide a transfer unloading equipment used in the frozen coal and residual coal intelligent cleaning device of a dumper, which is beneficial to dust removal and automatic transfer. When coal is unloaded onto the transfer device, a large amount of dust is easily generated, and the accumulation of coal dust concentration affects the physical and mental health of workers, which is not conducive to safety production.

[0027] Based on the above problems, the components in the case include the underframe 1, the underframe 1 top is installed with the transfer belt conveyor 2, the transfer belt conveyor 2 top one side is provided with the discharge port 3, the discharge port 3 top downside is installed with the dust removal bin 4, the dust removal bin 4 bottom both sides are provided with the arc-shaped frame 5, and the arc-shaped frame 5 is hollow inside.

[0028] The arc-shaped frame 5 upside is installed with the connecting plate 6, the connecting plate 6 upside is connected with one side of the dust removal bin 4 through screws, the arc-shaped frame 5 top is communicated with the conveying pipe 7, the dust removal bin 4 inside is installed with the filter assembly, the conveying pipe 7 upside penetrates the dust removal bin 4 bottom wall surface and the filter assembly, and the conveying pipe 7 upside is installed with the discharge port.

[0029] The underframe 1 one side is provided with the grating discharge hopper 9, and the underframe 1 top is uniformly installed with the support frame 10, the support frame 10 upside is tightly attached to the belt bottom of the transfer belt conveyor 2, and the transfer belt conveyor 2 top is connected with the transfer hopper 11.

[0030] The filter assembly comprises a fixing block 12, sealing blocks 13 are arranged on both sides of the fixing block 12, the upper side of the conveying pipe 7 penetrates through the sealing blocks 13, a clamping groove is arranged in the middle part of the fixing block 12, and a filter plate 14 is inserted into the clamping groove;

[0031] It should be noted that after the intelligent cleaning device finishes cleaning the residual frozen coal and residual coal in the roll machine, the residual coal collected into the residual coal storage hopper by the negative pressure suction system is unloaded into the transfer hopper 11 by the screw conveyor, and then the transfer hopper 11 is moved by the transfer belt conveyor 2, so that the automatic transfer of the residual coal can be completed.

[0032] During the process that the residual coal enters the transfer hopper 11 through the discharge port 3, the air suction fan 8 operates, the fixing block 12 cooperates with the sealing block 13 to divide the dust removal bin 4 into two parts, when the air suction fan 8 operates, the inside of the dust removal bin 4 can be under negative pressure, and then the air containing dust can be sucked through the conveying pipe 7, the arc-shaped frame 5 and the plurality of air inlets 15, after the air enters the inside of the dust removal bin 4, the air can be filtered by the filter plate 14, and the dust can be attached to the top of the filter plate 14, so that the dust removal effect can be achieved.

[0033] Wherein, after running for a period of time, the operator can open the switch door 16 and pull out the filter plate 14 from the clamping groove, so as to facilitate cleaning the filter plate 14.

[0034] After the residual coal falls into the transfer hopper 11 through the discharge port 3, the transfer belt conveyor 2 operates to drive the transfer hopper 11 to move, and after the transfer hopper 11 moves to the end of the transfer belt conveyor 2, the transfer hopper 11 will move with the operation of the transfer belt conveyor 2, and dump the residual coal into the grid discharge hopper 9, and then be processed, and the bottom frame 1 is provided with an opening close to the grid discharge hopper 9, so as to facilitate the unloading of the residual coal, and the support frames 10 are uniformly arranged on the top of the bottom frame 1, which can provide vertical support for the transfer hopper 11 when the transfer hopper 11 moves, so as to maintain the stability of the transfer hopper 11.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A transfer and unloading device used in an intelligent cleaning system for frozen and surplus coal in a tipper, comprising a base frame, characterized in that, A transfer belt conveyor is installed on the top of the base frame. A discharge port is provided on one side of the top of the transfer belt conveyor. A dust removal chamber is installed on the lower side of the top of the discharge port. Arc-shaped frames are provided on both sides of the bottom of the dust removal chamber. The interior of the arc-shaped frames is hollow. A connecting plate is installed on the upper side of the arc-shaped frame. The upper side of the connecting plate is connected to one side of the dust removal chamber by screws. A conveying pipe is connected to the top of the arc-shaped frame. A filter assembly is installed inside the dust removal chamber. The upper side of the conveying pipe penetrates the bottom wall of the dust removal chamber and the filter assembly. An exhaust port is installed on the upper side of the conveying pipe. An exhaust fan is connected to the bottom of the dust removal chamber. A grid unloading hopper is provided on one side of the base frame, and support frames are evenly installed on the top of the base frame. The upper side of the support frames is in close contact with the bottom of the conveyor belt, and a transfer hopper is connected to the top of the conveyor belt.

2. The transfer and unloading equipment used in the intelligent cleaning device for frozen coal and surplus coal of a tipper according to claim 1, characterized in that, The filter assembly includes a fixing block, with sealing blocks on both sides of the fixing block. The upper side of the conveying pipe passes through the sealing block, and a slot is provided in the middle part of the fixing block, into which a filter plate is inserted.

3. The transfer and unloading equipment used in the intelligent cleaning device for frozen coal and surplus coal of a tipper according to claim 2, characterized in that, The inner side of the arc-shaped frame is evenly provided with air inlets.

4. The transfer and unloading equipment used in the intelligent cleaning device for frozen coal and residual coal of a tipper according to claim 3, characterized in that, The base frame has an opening on the side near the grid unloading hopper, and the longitudinal width of the opening is greater than the width of the transfer hopper.

5. The transfer and unloading equipment used in the intelligent cleaning device for frozen coal and residual coal of a tipper according to claim 4, characterized in that, The shape of the support frame matches the shape of the bottom of the transfer bucket.

6. The transfer and unloading equipment used in the intelligent cleaning device for frozen coal and residual coal in a tipper according to claim 5, characterized in that, The dust removal chamber is equipped with a switch door at the front end that corresponds to the filter plate.

Images