Lower outlet structure of medium-density powder and particle material transportation semitrailer

Abstract

The utility model discloses a lower outlet structure of a medium-density powder and particle material transportation semitrailer, which belongs to the technical field of material transportation and comprises a transportation tank, a material conveying pipe is arranged below the transportation tank, a driving component is mounted below the material conveying pipe, and a spiral blanking rod is mounted above the driving component and positioned on the inner side of the material conveying pipe. Two U-shaped blowing assisting pipes are installed at the position, located on one side of the spiral discharging rod, of the conveying pipe, a discharging valve port is formed in one side of the conveying pipe, and a shifting device is arranged between the conveying pipe and the discharging valve port; by arranging the vibration buffering device and the shifting device, a worker can adjust the position of the discharging valve port to a certain degree through cooperation of a movable pipe, a fixed pipe and other structures when needed, and the structure can drive the fixed pipe and other structures to vibrate through a vibrator when needed; and therefore, the phenomenon that part of materials stay is prevented, and the working capacity of the structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to material transportation technical field, concretely relates to a middle density powder particle material transportation semitrailer lower position outlet structure. BACKGROUND

[0002] All materials, fuels, parts, semi-finished products, outsourcing components and corner waste, waste and various waste produced in the production field are collectively referred to as "materials".

[0003] Chinese patent application No. 202123054428.9 discloses a middle density powder particle material transportation semitrailer lower position outlet structure, the bottom of the L-shaped discharge pipe is fixedly connected with a driving mechanism, one end of the driving mechanism extends through the vertical end of the L-shaped discharge pipe and is fixedly connected with a spiral unloading rod, one end of the spiral unloading rod away from the driving mechanism extends into the transportation tank, the opposite two sides of the horizontal straight end of the L-shaped discharge pipe are fixedly connected with two symmetrically arranged U-shaped blow assisting pipes, one end of the two U-shaped blow assisting pipes extends to the outside of the L-shaped discharge pipe and is provided with a three-way air inlet valve pipe in communication. The device can forcibly transport the powder by rotating the spiral unloading rod driven by the driving mechanism, prevent clogging, improve the powder density in the L-shaped discharge pipe, and set two U-shaped blow assisting pipes to simultaneously utilize mechanical material conveying and air flow assistance to assist unloading, thereby improving the discharging efficiency.

[0004] 1. The above-mentioned disclosed patent cannot adjust the position of the discharge valve port when needed, and part of the material may be left, thereby reducing the working capacity of the structure; 2. The above-mentioned disclosed patent cannot adjust the direction of the discharge valve port, thereby being difficult to meet the working needs in different situations, and thereby reducing the practicability of the structure. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the utility model provides a middle density powder particle material transportation semitrailer lower position outlet structure, which has the characteristics of high working capacity and strong practicability.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a middle density powder particle material transportation semitrailer lower position outlet structure, comprising a transportation tank, a material conveying pipe is arranged below the transportation tank, a driving assembly is installed below the material conveying pipe, a spiral unloading rod is installed above the driving assembly and on the inner side of the material conveying pipe, two U-shaped blow assisting pipes are installed on the material conveying pipe and on one side of the spiral unloading rod, a discharge valve port is arranged on one side of the material conveying pipe, a displacement device is arranged between the material conveying pipe and the discharge valve port, the material conveying pipe and the displacement device are connected through a vibration buffer device, and the transportation tank and the material conveying pipe are connected through a direction adjusting device.

[0007] Preferably, the shifting device comprises a moving pipe, a fixed pipe, a first knob, a lead screw, a moving plate and a fixed plate, the fixed pipe is arranged between the feeding pipe and the discharge valve port, the moving pipe is arranged on the discharge valve port and at a position outside the fixed pipe, the fixed plate is arranged above the fixed pipe and at a position on the side of the moving pipe away from the discharge valve port, the moving plate is arranged above the moving pipe, the lead screw is arranged on the fixed plate and at a position inside the moving plate through a bearing, and the first knob is arranged on the side of the lead screw away from the fixed plate.

[0008] Preferably, the diameter of the outside of the fixed pipe is equal to the diameter of the inside of the moving pipe.

[0009] Preferably, the vibration buffering device comprises a vibrator, a damper, a vertical plate and an elastic rubber pipe, the vibrator is arranged below the moving pipe, the elastic rubber pipe is arranged between the feeding pipe and the fixed pipe, the vertical plate is arranged on the feeding pipe and at a position on the side of the two U-shaped blow pipes away from the spiral feeding rod, and the damper is arranged between the vertical plate and the fixed plate.

[0010] Preferably, the direction adjusting device comprises a fixed box, a screw rod, a second knob and a moving block, the fixed box is arranged below the transport tank and at a position outside the top end of the feeding pipe, the screw rod is arranged on the fixed box and at positions on both sides of the top end of the feeding pipe through threads, the moving block is arranged on the side of the screw rod close to the top end of the feeding pipe and at a position inside the fixed box, and the second knob is arranged on the side of the screw rod away from the moving block.

[0011] Preferably, the direction adjusting device further comprises a rubber layer, and the rubber layer is arranged on the side of the moving block away from the screw rod.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a vibrating buffering device and a shifting device are arranged, so that the position of the discharge valve port can be adjusted through the cooperation of the moving pipe and the fixed pipe and other structures when needed, and the structure can be vibrated through the vibrator to drive the fixed pipe and other structures when needed, so that the phenomenon that part of the materials stays can be prevented, and the working capacity of the structure is improved.

[0014] 2、The utility model discloses a direction adjusting device is arranged, so that the direction of the discharge valve port can be adjusted through the cooperation of the fixed box and the moving block and other structures when needed, so that the working needs in different situations can be better met, and the practicality of the structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2A structure schematic view of the utility model;

[0017] Figure 3 A structure schematic view of the utility model vibration buffering device and displacement device;

[0018] Figure 4 A structure schematic view of the utility model direction adjusting device.

[0019] In the figure: 1, transport tank;2, spiral unloading rod;3, drive assembly;4, U type blow pipe;5, feed pipe;6, vibration buffering device;61, vibrator;62, damper;63, vertical plate;64, elastic rubber pipe;7, discharge valve port;8, displacement device;81, moving pipe;82, fixed pipe;83, first knob;84, screw rod;85, moving plate;86, fixed plate;9, direction adjusting device;91, fixed box;92, screw rod;93, second knob;94, moving block;95, rubber layer. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme: a kind of medium density powder particle material transport semitrailer lower outlet structure, including transport tank 1, the lower of transport tank 1 is provided with feed pipe 5, the lower of feed pipe 5 is installed with drive assembly 3, the upper of drive assembly 3 and the position inside feed pipe 5 is installed with spiral unloading rod 2, two U type blow pipes 4 are installed on feed pipe 5 and the position of spiral unloading rod 2 side, the side of feed pipe 5 is provided with discharge valve port 7, displacement device 8 is arranged between feed pipe 5 and discharge valve port 7, feed pipe 5 and displacement device 8 are connected by vibration buffering device 6, transport tank 1 and feed pipe 5 are connected by direction adjusting device 9.

[0023] Specifically, the shifting device 8 comprises a moving pipe 81, a fixed pipe 82, a first knob 83, a screw rod 84, a moving plate 85 and a fixed plate 86, the fixed pipe 82 is arranged between the feeding pipe 5 and the discharge valve port 7, the moving pipe 81 is arranged on the discharge valve port 7 and at a position outside the fixed pipe 82, the fixed plate 86 is arranged above the fixed pipe 82 and at a position on the side of the moving pipe 81 away from the discharge valve port 7, the moving plate 85 is arranged above the moving pipe 81, the screw rod 84 is arranged on the fixed plate 86 and at a position inside the moving plate 85 through a bearing, and the first knob 83 is arranged on the side of the screw rod 84 away from the fixed plate 86.

[0024] Through the above technical scheme, the position of the discharge valve port 7 can be adjusted by the cooperation of the moving pipe 81 and the fixed pipe 82 when needed, so as to better meet the work needs in different situations.

[0025] Specifically, the diameter of the outside of the fixed pipe 82 is equal to the diameter of the inside of the moving pipe 81.

[0026] Through the above technical scheme, the outside of the fixed pipe 82 and the inside of the moving pipe 81 can be tightly attached to each other, so as to prevent the gap between the fixed pipe 82 and the moving pipe 81 and ensure the normal work.

[0027] Specifically, the vibration buffering device 6 comprises a vibrator 61, a damper 62, a vertical plate 63 and an elastic rubber pipe 64, the vibrator 61 is arranged below the moving pipe 81, the elastic rubber pipe 64 is arranged between the feeding pipe 5 and the fixed pipe 82, the vertical plate 63 is arranged on the feeding pipe 5 and at a position on the side of the two U-shaped blow pipes 4 away from the spiral feeding rod 2, and the damper 62 is arranged between the vertical plate 63 and the fixed plate 86.

[0028] Through the above technical scheme, the structure can be vibrated by the vibrator 61 to drive the fixed pipe 82 and other structures when needed, so as to prevent the phenomenon of stopping of part of the materials, and the elastic rubber pipe 64 and the damper 62 can buffer the vibration.

[0029] When the structure is used to transport the medium-density granular material, the two U-shaped auxiliary blowing pipes 4 are connected with the external air pump through the three-way air inlet valve pipe, the first knob 83 in the displacement device 8 is rotated, the lead screw 84 is driven to rotate, the lead screw 84 is in threaded connection with the moving plate 85, the moving pipe 81 below the moving plate 85 is in close contact with the fixed pipe 82, the lead screw 84 drives the moving plate 85 and the moving pipe 81 to move, and then the position of the discharge valve port 7 is adjusted, the driving assembly 3 is controlled to drive the spiral discharging rod 2 to rotate, the granular material in the transport tank 1 is driven into the feeding pipe 5, the external air pump is started, air flow is injected into the two U-shaped auxiliary blowing pipes 4, the air flow is blown into the feeding pipe 5 from the two U-shaped auxiliary blowing pipes 4, the air flow assists the movement of the powder, the powder passes through the elastic rubber pipe 64 in the vibration buffering device 6 and enters the fixed pipe 82, and then passes through the moving pipe 81 and the discharge valve port 7 and is discharged, so that the transport work is performed, and when needed, the vibrator 61 can be started to drive the fixed pipe 82, the moving pipe 81 and the discharge valve port 7 to vibrate, so that the part of the granular material is prevented from staying in the fixed pipe 82, the moving pipe 81 and the discharge valve port 7, and the damper 62 between the vertical plate 63 and the fixed plate 86 can cooperate with the elastic rubber pipe 64 to reduce the influence of vibration on other structures.

[0030] Embodiment 2

[0031] The difference between the embodiment and the embodiment 1 is that the direction adjusting device 9 comprises a fixed box 91, a screw rod 92, a second knob 93 and a moving block 94, the fixed box 91 is installed below the transport tank 1 and at the position outside the top end of the feeding pipe 5, the screw rod 92 is installed on the fixed box 91 and at the positions on both sides of the top end of the feeding pipe 5 through threads, the moving block 94 is installed on the side of the screw rod 92 close to the top end of the feeding pipe 5 and at the position inside the fixed box 91, and the second knob 93 is installed on the side of the screw rod 92 away from the moving block 94.

[0032] Through the above technical scheme, the direction of the discharge valve port 7 and other structures can be adjusted by the cooperation of the fixed box 91 and the moving block 94 and other structures when needed, so that the work needs in different situations can be better met.

[0033] Specifically, the direction adjusting device 9 further comprises a rubber layer 95, and the rubber layer 95 is installed on the side of the moving block 94 away from the screw rod 92.

[0034] Through the above technical scheme, the friction between the moving block 94 and the feeding pipe 5 can be enhanced by the rubber layer 95, so that the moving block 94 can prevent the feeding pipe 5 and other structures from rotating when needed.

[0035] When the direction of the discharge valve port 7 and the like needs to be adjusted, the two second knobs 93 in the direction adjusting device 9 are rotated, thereby driving the two screw rods 92 to rotate, the screw rods 92 are in threaded connection with the fixed box 91, the screw rods 92 are in bearing connection with the moving blocks 94, and the outer top surface and the outer bottom surface of the moving blocks 94 are tightly attached to the inner top surface and the inner bottom surface of the fixed box 91 respectively, so that the two screw rods 92 drive the two moving blocks 94 and the rubber layers 95 thereon to move, so that the material conveying pipe 5 is no longer clamped and fixed, then the material conveying pipe 5 is rotated until the discharge valve port 7 and the like are rotated to the required direction, then the two second knobs 93 are reversely rotated, thereby driving the two moving blocks 94 and the rubber layers 95 thereon to clamp and fix the material conveying pipe 5 again, and the adjustment is completed.

[0036] The structure and principle of the transport tank 1, the spiral discharging rod 2, the driving assembly 3 composed of a shell, a driving motor, a driving shaft, a first bevel gear, a rotating rod, a second bevel gear and a door plate, the U-shaped blowing assisting pipe 4 and the discharge valve port 7 in the utility model have been disclosed in a medium-density powder and particle material transport semi-trailer lower outlet structure with patent application number 202123054428.9 in China, and the working principle is that when the medium-density powder and particle material in the transport tank needs to be unloaded, first, the discharge valve port is opened, the driving motor is started to work, the driving shaft is driven to rotate, and then the first bevel gear is driven to rotate, since the first bevel gear is in mesh with the second bevel gear, the rotating rod is driven to rotate, thereby realizing the rotation of the spiral discharging rod, the powder in the transport tank can be forced to be conveyed to the L-shaped discharging pipe, the conveying is stable, the blockage is prevented, the powder density in the L-shaped discharging pipe is high, and thus the unloading efficiency is improved; then one end of the three-way air inlet valve pipe is connected with an air pump through a pipeline, air flows are injected into the two U-shaped blowing assisting pipes respectively, the air flows are blown into the L-shaped discharging pipe from the two U-shaped blowing assisting pipes, the air flows are formed along the discharging direction of the L-shaped discharging pipe, and the powder is automatically discharged from the L-shaped discharging pipe through the discharge valve port, thereby improving the discharging efficiency of the powder.

[0037] The structure and principle of the vibrator 61 in the utility model have been disclosed in an easy-to-clean concrete mixing device with patent application number 201821054815.8 in China, and the working principle is that the vibrator 61 is composed of a spring, a mass block and a motor, when the spring or the mass block is subjected to external force from the motor, elastic deformation or displacement occurs, and thus vibration is generated.

[0038] The structure and principle of the damper 62 in the utility model have been disclosed in an intelligent household washing machine damping device with patent application number 201721446985.6 in China, and the working principle is that the damper 62 is composed of a piston and an oil tank, the oil tank is filled with oil, when an object moves, the piston moves in the oil, thereby consuming energy and slowing down the movement of the object.

[0039] The utility model discloses a working principle and use flow: when needing to use structure to transport density powder material, through three -way air inlet valve pipe and connect two U type auxiliary blowing pipe 4 with external air pump, rotate the first knob 83 in shift device 8, to drive screw rod 84 rotation, and the mobile plate 85 screw connection of screw rod 84, and the mutual close -fitting between the moving tube 81 under mobile plate 85 and fixed tube 82, so screw rod 84 drives mobile plate 85 and moving tube 81 move, and then adjust the position of discharge valve mouth 7, then control drive assembly 3 drive screw down material rod 2 rotation, to drive the powder material in transport tank 1 into feed pipe 5, and then start external air pump, to inject airflow into two U type auxiliary blowing pipe 4 respectively, and airflow is blown into feed pipe 5 from two U type auxiliary blowing pipe 4, to assist powder material movement, and then powder material passes through the elastic rubber tube 64 in vibration buffer device 6 and enters fixed tube 82, and then passes through moving tube 81 and discharge valve mouth 7 and discharges, to carry out transport work, when needing, the staff can start vibrator 61, to drive fixed tube 82, moving tube 81 and discharge valve mouth 7 vibration, and then prevent part powder material from staying in fixed tube 82, moving tube 81 and discharge valve mouth 7, and the damper 62 between the elastic rubber tube 64 and fixed plate 86 can reduce the influence of vibration on other structures;When needing to adjust the direction of discharge valve mouth 7 and other structures, rotate two second knobs 93 in direction adjusting device 9, to drive two screw rods 92 rotation, and the screw connection between screw rod 92 and fixed box 91, and bearing connection between screw rod 92 and moving block 94, and the mutual close -fitting between the outer top surface and the outer bottom surface of moving block 94 and the inner top surface and the inner bottom surface of fixed box 91, so two screw rods 92 drive two moving blocks 94 and the rubber layer 95 on it to move, so that feed pipe 5 is no longer clamped fixed, then rotate feed pipe 5, until discharge valve mouth 7 and other structures rotate to the direction needed, and then reverse rotate two second knobs 93, to drive two moving blocks 94 and the rubber layer 95 on it to clamp fixed feed pipe 5 again, and adjust.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lower outlet structure for a semi-trailer transporting medium-density powder and granular materials, including a transport tank, characterized by: A feed pipe is provided below the transport tank, a drive assembly is installed below the feed pipe, a spiral feed rod is installed above the drive assembly and at a position inside the feed pipe, two U-shaped blowing pipes are installed on the feed pipe and at a position on one side of the spiral feed rod, a discharge valve port is provided on one side of the feed pipe, a shifting device is provided between the feed pipe and the discharge valve port, the feed pipe and the shifting device are connected by a vibration buffer device, and the transport tank and the feed pipe are connected by a direction adjustment device.

2. The lower outlet structure of a medium-density powder and granular material transport semi-trailer according to claim 1 is characterized by: The shifting device includes a movable tube, a fixed tube, a first knob, a screw rod, a movable plate and a fixed plate. A fixed tube is arranged between the feed tube and the discharge valve port. The movable tube is installed on the discharge valve port and at a position outside the fixed tube. A fixed plate is installed above the fixed tube and at a position on the side of the movable tube away from the discharge valve port. The movable plate is installed above the movable tube. A screw rod is installed on the fixed plate and at a position inside the movable plate through a bearing. The first knob is installed on the side of the screw rod away from the fixed plate.

3. The lower outlet structure of a medium-density powder and granular material transport semi-trailer according to claim 2, characterized in that: The outer diameter of the fixed tube is equal to the inner diameter of the movable tube.

4. The lower outlet structure of a medium-density powder and granular material transport semi-trailer according to claim 2, characterized in that: The vibration buffer device includes a vibrator, a damper, a vertical plate and an elastic rubber tube. The vibrator is installed under the movable tube, an elastic rubber tube is installed between the feed pipe and the fixed tube, a vertical plate is installed on the feed pipe and at a position on the side of the two U-shaped blowing pipes away from the spiral discharge rod, and a damper is installed between the vertical plate and the fixed plate.

5. The lower outlet structure of a semi-trailer for transporting medium-density powder and granular materials according to claim 1 is characterized by: The direction adjustment device includes a fixed box, a screw, a second knob and a moving block. The fixed box is installed below the transport tank and at a position outside the top end of the feed pipe. Screws are installed on the fixed box and at positions on both sides of the top end of the feed pipe through threads. The moving block is installed on a side of the screw close to the top end of the feed pipe and at a position inside the fixed box. The second knob is installed on a side of the screw away from the moving block.

6. The lower outlet structure of a medium-density powder and granular material transport semi-trailer according to claim 5, characterized in that: The direction adjustment device further comprises a rubber layer, and the rubber layer is installed on a side of the moving block away from the screw rod.

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