Mining powder transportation tank car

Abstract

The utility model relates to a mining powder transportation tank car which comprises a flat car and a tank body, the tank body is arranged on the flat car, two ends of the bottom of the tank body are arranged in an inclined mode, and vibrators are arranged at two ends of the bottom of the tank body. A discharging pipe is arranged in the tank body, one end of the discharging pipe extends downwards and is located in the center of the tank body, and the other end of the discharging pipe extends towards one end of the tank body and is connected with a discharging connector outside the tank body. Cavities are formed in the two ends of an inner cavity of the tank body respectively, the outer side of the tank body is connected with the two cavities through two air inlet pipes, and one ends of the two air inlet pipes are connected and provided with air inlet connectors. The adjacent ends of the two cover plates are each transversely provided with a plurality of air inlet connectors, each air inlet connector is connected with a cloth bag pipe, the cloth bag pipes are fixedly arranged on the inclined face of the bottom of the tank body and extend in the direction of the discharging pipe, and a lining plate is arranged at the inner bottom end of each cloth bag pipe and used for keeping air circulation in the corresponding cloth bag pipe. And through high-frequency vibration of the vibrator, the discharging efficiency is improved, and material residues are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder transportation equipment technical field, especially in mine powder transportation tank car. BACKGROUND

[0002] The purpose of the mine powder transportation tank car is to transport the mixed material (powder) of fly ash, cement, quick-setting agent and gypsum to the coal mine underground, and then through the pneumatic unloading mode, the airflow enters the tank through the unloading port, the powder is blown into the pipeline, and the long-distance transportation is suitable. The powder transportation tank car in the prior art cannot quickly discharge all the powder when unloading, and is prone to powder accumulation, plate and other phenomena, resulting in residual in the tank.

[0003] For example, Chinese patent document CN202311040833.6 discloses a high-safety powder and particle material transportation tank for automobile manufacturing. In this application, a straight cylinder tank body is used in cooperation with an inclined flow guide plate to guide the powder material. Although this can avoid material residue, it is not conducive to discharging and affects the discharging efficiency. In addition, the vibration assembly in this application can fill the cavity below the flow guide plate, which is conducive to discharging and can shake the powder residue at the included angle. However, the structure of the vibration assembly in this application is relatively complex and requires cooperation of components such as motor, sliding block, transmission rod and gear rack, which increases the cost of the equipment. UTILITY MODEL CONTENT

[0004] The utility model discloses a mine powder transportation tank car to solve the problem of low discharging efficiency of the powder transportation tank and easy residue in the tank body in the prior art.

[0005] The specific technical solution is as follows:

[0006] The utility model relates to a mine powder transport tank truck, including the platform truck and the tank body, the tank body sets up on the platform truck, and the tank body top is equipped with the feeding port, and the tank body bottom both ends are inclined and make the tank body present V type, and the tank body bottom both ends inclined surface all are equipped with vibrator, and the vibrator bottom is fixed on the platform truck through the support, the tank body is equipped with the discharge pipe, and the discharge pipe one end extends downward and is located the tank body center, and the discharge pipe other end extends to the tank body one end and is connected with the discharge joint outside the tank body, the tank body inner chamber both ends are equipped with cover plate respectively, two cover plates are connected with the tank body both ends inner wall respectively and form two closed cavities, and the tank body outside is connected with two cavities through two air inlet pipes, and one end of two air inlet pipes is connected and is equipped with the air inlet, and the adjacent one end of two cover plates all is equipped with a plurality of air inlets, and every air inlet is connected with cloth bag pipe respectively, the cloth bag pipe all is fixedly arranged on the tank body bottom inclined surface and extends to the direction of discharge pipe, and a plurality of cloth bag pipes are distributed along the tank body inner wall periphery, and the inner bottom of every cloth bag pipe is fixedly equipped with the lining plate for supporting the air flow of cloth bag pipe, the lining plate is wave structure, and the direction of lining plate wave protruding is identical with the direction of cloth bag pipe.

[0007] Further, the two sides of each cloth bag pipe and the lining plate are fixedly connected with the inner wall of the tank body by a plurality of fasteners.

[0008] Further, the discharge pipe is L-shaped and is arranged in a bent manner, one end of the discharge pipe is arranged vertically downward, the other end of the discharge pipe is arranged horizontally, and the horizontal section of the discharge pipe is arranged in an inclined manner.

[0009] Further, the vertical section of the discharge pipe is fixedly connected with the inner wall of the tank body by horizontal connecting rods arranged on both sides of the vertical section, and the bottom end of the vertical section of the discharge pipe is provided with a horn mouth.

[0010] Further, the platform truck is provided with a traction part at the front end and the rear end.

[0011] Further, the feeding port is provided with a manhole cover.

[0012] Further, the tank body is provided with a gas release valve at one end.

[0013] The utility model has the beneficial effects that:

[0014] (1) Compared with the traditional straight cylinder tank body, the utility model adopts the inclined design of both ends, so that the materials can be effectively concentrated to the horn mouth at the center of the tank body due to gravity, and the materials can be discharged.

[0015] (2) The utility model is provided with a vibrator at the bottom of both ends of the tank body, when the materials in the tank are accumulated, hardened or the air humidity is high and the moisture content of the materials is high, which leads to the decrease of the discharge efficiency, the vibrator switch is turned on, the high-frequency vibration of the vibrator is utilized, the discharge efficiency is improved, and the residual materials are avoided.

[0016] (3)The utility model discloses a plurality of cloth bag pipes for air inlet are arranged at the bottom of both ends in the tank body, and the wave -shaped lining board for supporting cloth bag pipe is arranged in each cloth bag pipe, to keep the air flow in cloth bag pipe, prevent powder and accumulate on cloth bag pipe, and cause cloth bag pipe to close and cannot normally blow air. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is one side structure schematic diagram of the utility model.

[0018] Figure 2 It is another side structure schematic diagram of the utility model.

[0019] Figure 3 It is side view of the utility model.

[0020] Figure 4 It is rear view of the utility model.

[0021] Figure 5 It is side surface sectional view of the utility model.

[0022] Figure 6 It is Figure 3 It is the enlarged schematic diagram of A place in the middle.

[0023] The drawing label explanation: flat car 1, traction part 11, tank body 2, loading port 21, manhole cover 22, vibrator 3, discharge pipe 4, discharge connector 41, horn mouth 42, cavity 5, cover plate 51, air inlet connector 52, air inlet pipe 6, air inlet interface 61, cloth bag pipe 7, lining board 71, fastener 72, air release valve 8. DETAILED DESCRIPTION

[0024] In order to make the technical scheme of the utility model more clear and explicit, the utility model is further described below in combination with the drawings, and any solution obtained by equivalent replacement and conventional reasoning of the technical features of the technical scheme of the utility model falls within the protection scope of the utility model. The fixed connection mentioned in the utility model is all the general connection mode in the mechanical field, and welding, bolt and nut connection and screw connection can be used.

[0025] In the description of the utility model creation, it is understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model creation and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0026] Please refer to the attached drawings Figures 1-6 The embodiment provides a mine powder transportation tank vehicle, which comprises a flat car 1 and a tank body 2, the tank body 2 is horizontally arranged on the flat car 1, the tank body 2 is provided with a feeding opening 21 at the top, a manhole cover 22 is arranged at the feeding opening 21, the bottom of the tank body 2 is provided with inclined surfaces at two ends, and the tank body 2 is in a V shape, and the tank body 2 is provided with a vibrator 3 on each of the inclined surfaces at the two ends, the vibrator 3 is a pneumatic gear type vibrator 3, and the vibrator 3 is fixed to the flat car 1 through a support at the bottom. The tank body 2 is provided with a discharge pipe 4, one end of the discharge pipe 4 extends downward and is located at the center of the tank body 2, the other end of the discharge pipe 4 extends to one end of the tank body 2 and is connected with a discharge connector 41 on the outer wall of the one end of the tank body 2, and the other end of the tank body 2 is provided with a pressure release valve 8 for releasing pressure.

[0027] Two cover plates 51 are arranged at the two ends of the inner cavity of the tank body 2, respectively, two closed cavities 5 are formed between the two cover plates 51 and the inner walls of the two ends of the tank body 2, respectively, and the outer side of the tank body 2 is connected with the two cavities 5 through two air inlet pipes 6, one end of the two air inlet pipes 6 is connected and provided with an air inlet interface 61. Adjacent ends of the two cover plates 51 are both provided with a plurality of air inlet connectors 52 in the transverse direction, one bag pipe 7 (not shown in the figure) is connected to each air inlet connector 52, respectively, the bag pipe 7 is made of nylon water hose, one end of the bag pipe 7 is connected with the air inlet connector 52 and locked by a strong clamp. The other end extends in the direction of the discharge pipe 4, each bag pipe 7 is fixedly arranged on the inclined surface of the bottom of the tank body 2, and a plurality of bag pipes 7 are distributed in the circumferential direction of the inner wall of the tank body 2, a lining plate 71 for supporting the air flow in the bag pipe 7 is fixedly arranged at the inner bottom end of each bag pipe 7, the lining plate 71 is in a wave structure, and the direction of the wave protrusion of the lining plate 71 is consistent with the direction of the bag pipe 7.

[0028] In the embodiment, the two sides of each bag pipe 7 and the lining plate 71 are fixedly arranged by a plurality of fasteners 72 and the inner wall of the tank body 2 to prevent movement.

[0029] In the embodiment, the discharge pipe 4 is arranged in an L-shaped bending mode, one end of the discharge pipe 4 is arranged vertically downward, the other end of the discharge pipe 4 is arranged horizontally, the horizontal section of the discharge pipe 4 is arranged in an inclined mode, and the included angle between the horizontal section of the discharge pipe 4 and the horizontal line is 2°, so as to prevent rainwater from flowing back into the tank.

[0030] The vertical section of the discharge pipe 4 is fixedly connected with the inner wall of the tank body 2 through a horizontally arranged connecting rod, and the bottom end of the vertical section of the discharge pipe 4 is provided with a flared opening 42, so as to facilitate the powder to enter the discharge pipe 4.

[0031] In the embodiment, the flat car 1 is provided with a traction part 11 at the front end and the rear end, respectively, the traction part 11 can be matched with each other, the flat car 1 can be towed by a power locomotive or a winch, and the flat car 1 can be used alone or in a row on the shaft.

[0032] Workflow: When loading, open the normal pressure rotary handle quick open manhole cover 22, and load the material (powder) to be transported. When unloading, connect the external air source to the quick plug gas interface 61, and the gas passes through the gas inlet pipe 6 to the cavities 5 on both sides of the tank body 2. The lining plate 71 is sleeved in the cloth bag pipe 7, which plays a supporting role by allowing air flow. The gas converges to the horn mouth 42 of the discharge pipe 4 and is discharged from the discharge pipe 4 with the powder. The other end of the discharge pipe 4 uses an A-type quick discharge connector 41, which can realize quick connection and disconnection of the pipeline. The tank body 2 is designed to be inclined at both ends, and the angle is 12°. The tank body 2 with both ends inclined can effectively concentrate the material to the horn mouth 42 at the center of the tank body due to gravity, which is beneficial to discharge. When the material in the tank is accumulated, solidified or the air humidity is high and the material moisture content is high, which leads to a decrease in discharge efficiency, open the ball valve switch of the vibrator 3, and the pneumatic gear type vibrator 3 below the tank body starts high-frequency vibration, thereby improving the discharge efficiency. After the unloading is completed, there may still be a small amount of gas pressure in the tank, at which time the air release valve 8 is opened to release the pressure in the tank, thereby protecting the safety of the operation.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A mine powder transport tank truck, comprising a flat car (1) and a tank body (2), the tank body (2) is arranged on the flat car (1), and the tank body (2) is provided with a feeding port (21) at the top, characterized in that, The bottom of the tank body (2) is inclined and the tank body (2) is V-shaped, and the vibrator (3) is arranged on the inclined surface of the two ends of the bottom of the tank body (2), and the bottom of the vibrator (3) is fixed on the flat car (1) through the support; the discharge pipe (4) is arranged in the tank body (2), one end of the discharge pipe (4) extends downward and is located in the center of the tank body (2), the other end of the discharge pipe (4) extends to one end of the tank body (2) and is connected with the discharge connector (41) outside the tank body (2); the cover plate (51) is arranged at the two ends of the inner cavity of the tank body (2), respectively, two closed cavities (5) are formed between the two cover plates (51) and the inner walls of the two ends of the tank body (2), respectively, and the outer side of the tank body (2) is connected with the two cavities (5) through the two air inlet pipes (6), one end of the two air inlet pipes (6) is connected and provided with the air inlet interface (61); the adjacent end of each of the two cover plates (51) is transversely provided with a plurality of air inlet connectors (52), each air inlet connector (52) is connected with a cloth bag pipe (7), the cloth bag pipe (7) is fixedly arranged on the inclined surface of the bottom of the tank body (2) and extends to the direction of the discharge pipe (4), and a plurality of cloth bag pipes (7) are distributed along the inner wall of the tank body (2) in the circumferential direction, and the inner bottom end of each cloth bag pipe (7) is fixedly provided with a lining plate (71) for supporting the air flow in the cloth bag pipe (7), the lining plate (71) is in a wave structure, and the direction of the wave protrusion of the lining plate (71) is consistent with the direction of the cloth bag pipe (7).

2. A mine powder transport tank truck as claimed in claim 1, characterized in that The two sides of each cloth bag pipe (7) and lining plate (71) are fixed and compressed by a plurality of fasteners (72) cooperating with the inner wall of the tank body (2).

3. A mine powder transport tank car as defined in claim 1 wherein, The discharge pipe (4) is arranged in an L-shaped bending mode, one end of the discharge pipe (4) is arranged vertically downward, the other end of the discharge pipe (4) is arranged horizontally, and the horizontal section of the discharge pipe (4) is arranged obliquely.

4. A mine powder transport tank truck as claimed in claim 3, characterized in that The vertical section of the discharge pipe (4) is fixedly connected with the inner wall of the tank body (2) through the horizontally arranged connecting rod on both sides, and the bottom end of the vertical section of the discharge pipe (4) is provided with a horn (42).

5. A mine powder transport tank truck as claimed in claim 1, characterized in that, The flat car (1) is provided with a traction part (11) at the front and rear ends.

6. A mine powder transport tank truck as claimed in claim 1, characterized in that A manhole cover (22) is arranged at the feeding port (21).

7. A mine powder transport tank truck as claimed in claim 1, characterized in that An air release valve (8) is arranged at one end of the tank body (2).

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