CN111232676B

CN111232676B - Storage tank

Info

Publication number: CN111232676B
Application number: CN202010169906.1A
Authority: CN
Inventors: 李许; 麦智伟; 周逛
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2022-01-18
Anticipated expiration: 2040-03-12
Also published as: CN111232676A

Abstract

The invention discloses a storage tank, and belongs to the technical field of material conveying systems. The storage tank provided by the invention comprises a storage tank body, an auger and a material receiving disc group, wherein a material inlet is formed in the storage tank body, the auger is arranged in the storage tank body and can be used for spirally stirring materials in the storage tank body and lifting the materials from bottom to top, and the material receiving disc group is arranged at the top of the auger and has two states, so that the storage tank is correspondingly in a material discharging state and a material storing state. This storage tank makes the storage tank from taking material stirring and material lifting function through setting up the auger at the internal portion of storage tank, need not the supporting screw conveyer use alone again, and compact structure not only, and convenient to use. And through setting up the material receiving disc group, make the storage tank can adjust to storage state or ejection of compact state according to the demand, not only functional strong, be convenient for realize storing and the ejection of compact, and can solve the segregation problem and the knot problem that powder material easily appears effectively.

Description

Storage tank

Technical Field

The invention relates to the technical field of material conveying systems, in particular to a storage tank.

Background

The existing fluid building materials (such as dry-mixed mortar, putty, tile glue and the like) on the market mainly comprise bulk materials and bagged materials.

The bulk powder material conveying system mainly adopts a system with a movable bin and a powder material transport vehicle matched with each other. The powder material transport vehicle transports bulk powder materials from a manufacturer to a mobile storage bin which is already placed on a construction site, and blows the bulk powder materials into a material tank by using pneumatic conveying equipment. The conveying system causes certain segregation risk of bulk powder, the equipment is large in size and weight and not easy to move, the bulk powder can be supplemented by matching with a powder material transport vehicle during material shortage, and the supplementing difficulty is high.

The bagged powder material conveying system mainly adopts a system in which a stirrer is matched with a screw conveyor. Conveying system of bagged powder material is generally deposited in building site in batches, carries to the mixer by the workman when needing to in pouring the powder material into the mixer after breaking the bag again. To reduce the process and associated labor required to move material to the high entry point of the blender, construction sites typically require the use of screw conveyors in conjunction with the blender. The material conveying mode has the problems of powder storage and manual material supplement at any time, and the occupied area of equipment is large due to the fact that an independently arranged spiral conveyor needs to be used.

Vertical mixer and the blendor that exists only have the stirring function in the existing market, and the powder material all sets up the low department ejection of compact at the storage tank, if need carry the powder material to the eminence, then need dispose a dedicated screw conveyer in the outside. Therefore, how to provide a compact structure, small floor space, can realize the powder material storage tank of low department's feeding, stirring, eminence ejection of compact simultaneously, and need not set up dedicated screw conveyer and can directly follow the ejection of compact of storage tank top, is the technical problem that needs to solve now urgently.

Disclosure of Invention

The invention aims to provide a storage tank which is compact in structure, small in occupied area, strong in functionality and capable of stirring, improving materials, storing materials and discharging materials at a high position.

In order to achieve the purpose, the invention adopts the following technical scheme:

a storage tank, comprising:

the storage tank body is provided with a feeding hole;

the packing auger is arranged in the material storage tank body and can rotate to stir the materials in the material storage tank body and lift the materials from bottom to top;

the material receiving disc group is arranged at the top of the auger and has two states, and the storage tank is correspondingly in a discharging state and a storing state.

Preferably, the material receiving disc group includes branch charging tray and sliding plate, divide the charging tray with the top intercommunication of auger, the sliding plate cover is located divide the charging tray periphery and can relative rotation, be provided with branch material mouth on the branch charging tray, be provided with the discharge gate on the sliding plate, the sliding plate can rotate extremely the discharge gate with divide the feed opening intercommunication ejection of compact state and with divide the feed opening dislocation storage state.

Preferably, the material receiving disc group further comprises an electric push rod, the electric push rod is fixed on the material storage tank body, and the driving end of the electric push rod is connected with the sliding disc and can drive the sliding disc to rotate relative to the material distribution disc.

Preferably, the material receiving disc group further comprises a first material discharging pipe, and the first material discharging pipe is arranged at the material discharging port in a protruding mode;

the storage tank body is provided with a second discharging pipe in an outward protruding mode, and the second discharging pipe is located in the storage tank and is in butt joint with the first discharging pipe in the discharging state.

Preferably, the material receiving disc group comprises a material receiving disc and a lifting mechanism, the lifting mechanism is in transmission connection with the material receiving disc and can drive the material receiving disc to move up and down relative to the top of the packing auger, so that the material receiving disc moves to be communicated with the top of the packing auger, and the material discharging state and the material storing state staggered with the top of the packing auger are achieved.

Preferably, the feed inlet is provided with a dustproof mechanism, the dustproof mechanism comprises a dustproof cover and a dust remover, the dustproof cover covers the feed inlet, and the dust remover is communicated with the dustproof cover and used for adsorbing dust in the dustproof cover.

Preferably, the dust cover is provided with a visible area.

Preferably, the tank further comprises:

and the metering mechanism is used for weighing the storage tank.

Preferably, the feeding port is provided with a fence in a surrounding manner, and the top of the fence is provided with a bag breaking workbench.

Preferably, a material level observation window is arranged at the top of the material storage tank body.

The invention has the beneficial effects that:

the invention provides a storage tank which comprises a storage tank body, an auger and a material receiving disc group, wherein the auger is arranged in the storage tank body, so that the storage tank has the functions of stirring materials and lifting the materials, and is not required to be matched with a screw conveyor for use, and the storage tank is compact in structure and convenient to use. And through setting up the material receiving disc group, make the storage tank can adjust to storage state or ejection of compact state according to the demand, not only functional strong, be convenient for realize storing and the ejection of compact, and can solve the segregation problem and the knot problem that powder material easily appears effectively.

Drawings

FIG. 1 is a schematic view of a storage tank provided by the present invention from a first perspective;

FIG. 2 is a schematic view of a storage tank provided by the present invention from a second perspective;

FIG. 3 is a schematic view of a storage tank provided by the present invention from a third perspective;

FIG. 4 is a cross-sectional view of a storage tank provided by the present invention;

fig. 5 is a schematic structural view of a receiving tray group provided by the invention in a storage state;

fig. 6 is a schematic structural view of a receiving tray set provided by the invention in a discharging state;

fig. 7 is a cross-sectional view of a receiving tray set provided by the present invention.

In the figure:

1. a material storage tank body; 101. a first tank; 102. a conical tank body; 103. a second tank; 104. a material level observation window; 105. a second discharge pipe; 106. an inspection opening;

2. a packing auger; 201. a spiral lifting body; 202. a rotary drive body;

3. a receiving disc set; 301. distributing disks; 302. a sliding disk; 303. a first discharge pipe; 304. an electric push rod; 305. a discharge port; 306. a material distributing port;

4. a support; 401. a roller;

5. a dust-proof mechanism;

6. a metering mechanism;

7. a fence;

8. an electric cabinet;

9. climbing a ladder;

10. and a dust removal pipe.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

This embodiment provides a storage tank, and this storage tank can store the powder material to and promote the powder material by supreme down, and accomplish the stirring to the material at the promotion in-process, with the completion to the low feeding of material, material stirring and the eminence ejection of compact. The storage tank is compact in structure, small in occupied area and strong in functionality, and can effectively solve the problems of segregation and arching of powder material storage and discharging in the prior art.

As shown in fig. 1 to 4, the storage tank comprises a storage tank body 1, an auger 2 and a receiving tray group 3. Wherein, the storage tank body 1 is main storage structure, is provided with the feed inlet on the storage tank body 1, and the powder material gets into storage tank body 1 inside by the feed inlet. Auger 2 sets up inside the storage tank body 1, and it is the main transport structure who realizes the powder material and transport in the storage tank body 1. In this embodiment, auger 2 sets up in the storage tank body 1 inside along vertical direction to the powder material that will get into the storage tank body 1 inside from the feed inlet promotes from lower supreme, makes the powder material reach the top of auger 2, also is the top of the storage tank body 1. And, auger 2 can stir the powder material when the spiral promotes the powder material, so set up the knot that can effectively solve among the prior art feed bin and store the powder and encircle problem and the segregation problem. The material receiving disc group 3 is used for discharging the powder materials conveyed to the top of the packing auger 2 out of the material storage tank body 1, so that discharging is realized. In the embodiment, at least part of the structure of the material receiving disc group 3 can rotate relative to the top of the packing auger 2, so that the material receiving disc group 3 has two states, correspondingly, the storage tank has a discharging state and a storing state, and the material receiving disc group can be switched between the discharging state and the storing state.

As shown in fig. 4, in this embodiment, the storage tank body 1 includes a first tank body 101, a conical tank body 102, and a second tank body 103 that are sequentially communicated from top to bottom, the large diameter end of the conical tank body 102 is connected to the bottom of the first tank body 101, and the small diameter end of the conical tank body 102 is connected to the top of the second tank body 103. A material distribution storage space is formed between the first tank body 101 and the second tank body 103, so that powder materials can be stored conveniently, the diameter of the second tank body 103 is smaller than that of the first tank body 101, the size of the second tank body 103 is matched with that of the packing auger 2, so that the lower part of the packing auger 2 is positioned in the second tank body 103, the powder materials can be stirred and lifted fully, and the partial powder materials are prevented from being left in the bottom of the material storage tank body 1 all the time. Optionally, the first tank 101 and the second tank 103 are both cylindrical structures, and the conical tank 102 is a conical structure. In this embodiment, the number of feed inlets sets up to two, is first feed inlet and second feed inlet respectively, and first feed inlet setting is at the second jar body 103 lowermost end for follow the lowermost end promotion powder material of the storage jar body 1, and the second feed inlet setting is on auger 2 with the position that the junction of the cone jar body 102 and the second jar body 103 corresponds, is used for promoting the powder material from the lowermost end of the branch material storage space that the cone jar body 102 and the first jar body 101 enclose.

Optionally, a material level observation window 104 is disposed on the first tank 101, as shown in fig. 1, the material level observation window 104 is an elongated visual window disposed along the height direction of the first tank 101, and may be made of glass or other transparent materials. Further, as shown in fig. 2, an inspection opening 106 and a ladder 9 are provided on the first tank 101 so that a worker can inspect the internal structure of the storage tank. Because before the powder material gets into the storage tank body 1, need earlier the internal air of jar discharge, in order to prevent that the air that has the dust from discharging outward and causing the pollution, as shown in fig. 2 and 3, still be provided with dust removal pipe 10 at the top of first jar of body 101, dust removal pipe 10 is buckled downwards and is set up along the direction of height of storage tank to realize the dust removal function, dust removal pipe 10 connects can prevent that the dust from spreading to the air after the dust removal bag.

In order to effectively support the storage tank, as shown in fig. 1 to 4, the storage tank further comprises a support 4, the support 4 is a frame structure formed by splicing rod pieces, and the storage tank body 1 is arranged inside the support 4. In order to facilitate the movement of the entire tank, a plurality of rollers 401 are also provided at the bottom of the frame 4.

Further optionally, in order to facilitate bag breaking and discharging, a fence 7 is further arranged at the bottom of the storage tank body 1, and the fence 7 is arranged around the first feeding hole and is of a conical structure with an opening gradually increasing from bottom to top. The top of rail 7 is provided with broken bag workstation, and the manual work is broken the bag on broken bag workstation after, emptys the powdery material in the bag to rail 7 in to make the powdery material reach first feed inlet department. Optionally, be provided with the lid at the opening part of rail 7 to wait for the powder material to empty the back that finishes, cover the lid at the opening part of rail 7, avoid the powder material to wet.

Thereby in order to avoid broken bag unloading time powder material to fly upward and produce the dust and improve staff's operational environment to avoid the healthy of dust harm staff, as shown in fig. 1-3, this storage tank still includes dustproof mechanism 5, and dustproof mechanism 5 includes dust cover and dust remover, and the dust cover is covered and is established in feed inlet department, and the dust remover communicates with the dust cover for adsorb the dust in the dust cover. In this embodiment, the dust cover is the cover body structure that adopts the sheet metal component to make, and it is installed in the top of rail 7 to communicate with the feed inlet, the outside of dust cover is connected with the dust remover through three pipeline. When the bag needs to be broken manually and the materials are fed, the dust remover is started to prevent the dust materials from overflowing.

Optionally, be provided with visual region on the panel beating in the dust cover outside, in this embodiment, visual region is transparent dust rubber to guarantee that operating personnel can see the inside condition clearly when broken bag operation, effectively reduce the circulation of air area simultaneously, improve the gas flow speed when dust collector starts, further improve dustproof effect.

Specifically, as shown in fig. 4, the auger 2 includes a rotary driving body 202 and a spiral lifting body 201, and the rotary driving body 202 is in transmission connection with the spiral lifting body 201 and is used for driving the spiral lifting body 201 to rotate, so as to stir and lift the powder material from the bottom of the storage tank body 1 to the top of the storage tank body 1. The screw elevating body 201 includes a cylindrical housing, a screw shaft, and a screw blade. The columnar shell is arranged in the first tank body 101 and the conical tank body 102, the top of the columnar shell is connected with the bottom of the material receiving disc group 3 and sleeved on the upper portion of the spiral shaft, and a second feeding hole is formed between the bottom of the columnar shell and the junction of the conical tank body 102 and the second tank body 103. The screw shaft is arranged along the height direction of the material storage tank body 1, the screw blades are arranged in a surrounding mode along the axial direction of the screw shaft, and the lower portion of the screw shaft and the lower portion of the screw blades are arranged in the second tank body 103.

The rotary driving body 202 comprises a motor and a belt pulley mechanism, the belt pulley mechanism comprises a transmission belt and a first belt pulley and a second belt pulley which are arranged at intervals, the first belt pulley is arranged on a motor shaft of the motor, the second belt pulley is sleeved on the top end of the spiral shaft, and the transmission belt is sleeved on the first belt pulley and the second belt pulley. After passing through the first pulley, the driving belt and the second pulley, the spiral lifting body 201 is driven to rotate around the axis by the motor. When the screw shaft rotates, the powder material can gradually rise along with the helical blade until reaching the top of the helical lifting body 201 and enter the material receiving disc group 3 communicated with the top of the columnar shell. Of course, a chain wheel mechanism may be used in addition to the belt wheel mechanism to connect the motor and the screw shaft.

Specifically, as shown in fig. 4 to 7, the material receiving tray group 3 includes a minute tray 301 and a slide tray 302. In the present embodiment, the material distribution tray 301 and the sliding tray 302 are both in a disk-shaped structure. The material distribution disc 301 is communicated with the top of the packing auger 2, and the sliding disc 302 is sleeved on the periphery of the material distribution disc 301 and can rotate relative to the material distribution disc 301. The material distribution disc 301 is provided with a material distribution port 306, and the sliding disc 302 is provided with a material outlet 305. When the sliding disc 302 rotates around the distribution disc 301, the position of the discharge port 305 changes, so that the sliding disc can rotate to a discharge state communicated with the distribution port 306 and to a storage state staggered with the distribution port 306.

Alternatively, the number of the material distribution ports 306 arranged on the material distribution tray 301 may be one, two or more, so as to realize quick switching between the material distribution state and the material storage state. In this embodiment, as shown in fig. 5, four material distribution ports 306 are arranged along the circumferential direction of the material distribution tray 301, and the four material distribution ports 306 are uniformly distributed on the material distribution tray 301. The shape of the material separating port 306 may be circular, square, trapezoid, etc., and in this embodiment, a trapezoid is selected.

The number of the discharging ports 305 provided on the sliding disk 302 may be one, two or more, and when the discharging ports 305 are plural, providing a plurality of discharging ports 305 is advantageous to realize a plurality of discharging ports to increase the discharging speed. In the present embodiment, the discharge ports 305 are provided as one as required. The shape of the discharge port 305 may be circular, square, trapezoid, etc. according to the requirement, and in this embodiment, as shown in fig. 6, a circular shape is selected.

Further, this material receiving disc group 3 still includes first discharging pipe 303, and first discharging pipe 303 is connected in discharge gate 305 department to be equipped with second discharging pipe 105 on the storage tank body 1 to the evagination, when the storage tank is located ejection of compact state, second discharging pipe 105 and first discharging pipe 303 butt joint to reduce the ejection of compact degree of difficulty and external equipment connect the material degree of difficulty. Since the first discharge pipe 303 protrudes outside the sliding disk 302, the sliding of the sliding disk 302 is not hindered by the arrangement of the first discharge pipe 303. Of course, if the first discharge pipe 303 is not provided, the positions of the sliding disk 302 and the distribution disk 301 can be interchanged, that is, the distribution disk 301 can be arranged inside the sliding disk 302 or outside the sliding disk 302.

In order to realize the automatic rotation of the sliding disc 302, the material receiving disc group 3 further comprises an electric push rod 304, as shown in fig. 1 and 3, the electric push rod 304 is fixed on the material storage tank 1, and a driving end of the electric push rod 304 is in transmission connection with the sliding disc 302 so as to be capable of driving the sliding disc 302 to rotate relative to the material distribution disc 301. In order to fix the driving end of the electric push rod 304, as shown in fig. 5, a mounting plate is disposed on the top surface of the sliding plate 302, a mounting post is protruded on the top surface of the mounting plate, and the driving end of the electric push rod 304 is fixedly connected to the mounting post.

When the driving end of the electric push rod 304 extends, the sliding disc 302 can rotate clockwise around the material distribution disc 301, so that the position of the material outlet 305 is changed, and the material outlet 305 and the material distribution port 306 are overlapped; when the driving end of the electric push rod 304 is contracted, the sliding disc 302 can rotate around the material distribution disc 301 anticlockwise, so that the position of the material outlet 305 is changed, and the material outlet 305 and the material distribution port 306 are staggered. Of course, in other embodiments, other driving mechanisms capable of driving the sliding disk 302 to rotate may be utilized, such as a combination of a motor and a gear, which is not illustrated herein.

Further, in order to control the amount of the powder material in the whole storage tank, the storage tank further comprises a metering mechanism 6, and the metering mechanism 6 is used for weighing the whole storage tank so as to judge the amount of the powder material in the storage tank body 1. As shown in fig. 1 to 4, in the present embodiment, the metering mechanism 6 is disposed on the support leg of the support 4, and may be a weight sensor, and the weight sensor may acquire an overall weight signal of the entire storage tank and send the signal to the control system, so as to obtain the storage weight of the powder material in the storage tank. When the discharge weight is lower than a certain threshold value, the control system sends out an alarm mechanism to inform nearby workers of feeding work so as to effectively improve the working efficiency of the workers, and the workers do not need to observe the material level condition of the tank body constantly.

Optionally, the number of the metering mechanisms 6 is multiple, and the metering mechanisms 6 are respectively arranged on multiple legs of the support 4, and in this embodiment, the number of the legs and the number of the metering mechanisms 6 are four. The alarm mechanism may be an audible alarm or a signal light alarm, which is not limited herein.

As shown in fig. 2, an electric cabinet 8 is further disposed on the leg of the stand 4 to control electric components such as a motor and a driving mechanism of the tank. In this embodiment, the control mechanism in the electric cabinet 8 may be a centralized or distributed controller, for example, the controller may be an individual single chip microcomputer or may be formed by a plurality of distributed single chip microcomputers, and a control program may be run in the single chip microcomputers to control each component to realize its function.

The storage tank that this embodiment provided can realize controllable ejection of compact state and storage state and switch under the cooperation of each system. When discharging is needed, the material receiving disc group 3 is adjusted to a discharging state, and the fluid powder material is conveyed from the feeding hole to the inside of the material storage tank 1, and conveyed from the bottom of the material storage tank 1 to the high position of the material storage tank 1, and discharged from the discharging hole 305 of the material receiving disc group 3. When the material needs to be stored, the material receiving disc group 3 is adjusted to be in a material storage state, and the fluid powder material is conveyed into the material storage tank body 1 from the material inlet for storage. This storage tank is not only with the multi-functional integration of low department's feeding, storage, eminence ejection of compact, and has advantages such as miniaturized, environmental protection, easy storage, easy transport, accurate weighing, can effectively reduce the cost and the volume and the application scope of equipment more extensively, has effectively solved the segregation problem, the knot of powder material in the jar body and has encircleed problem and storage problem. And this storage tank can replace the circumstances of many screw conveyer joint work, has realized the functional demand of low department feeding, eminence ejection of compact when artifical material loading on the building site.

Example two

This embodiment also provides a tank which is substantially the same in structure as the tank of the first embodiment, except for the structure of the receiving tray group 3. In the present embodiment, the receiving disc group 3 is configured to be capable of being lifted and lowered relative to the top of the auger 2 so that the storage tank has a discharging state and a storing state. Of course, in other embodiments, the receiving tray group 3 may be moved in addition to the rotation and the lifting, so that the storage tank has a discharging state and a storing state, for example, a translational form, a turnover form, and the like.

Specifically, in this embodiment, the receiving disc group 3 includes a receiving disc and a lifting mechanism, and the lifting mechanism is in transmission connection with the receiving disc and can drive the receiving disc to move up and down relative to the top of the auger 2, so that the receiving disc moves to a discharging state communicated with the top of the auger 2 and a storing state staggered with the top of the auger 2. In this embodiment, the lifting mechanism may be a cylinder or an electric push rod.

Optionally, the receiving tray is of a disc-shaped structure with an upper opening and a lower opening, the top opening is larger than the bottom opening, the diameter of the bottom opening of the receiving tray is the same as that of the cylindrical shell of the spiral lifting body 201, the top opening is larger than that of the cylindrical shell, and a discharge hole 305 is formed in the side wall of the receiving tray. When the receiving disc moves upwards in the driving mechanism of the lifting mechanism, the bottom opening of the receiving disc is butted and communicated with the top opening of the cylindrical shell of the spiral lifting body 201, and the powder material is discharged from the discharge hole 305 of the receiving disc when lifted to the top from the auger 2; when the take-up pan moves down at elevating system's actuating mechanism, the bottom opening of take-up pan and the open-top dislocation set of the column casing of spiral promotion body 201, the powder material rises to the top from auger 2 and falls to the storage tank body 1 inside when inside to realize the storage.

Certainly, in other embodiments, the initial position of the material receiving tray can also be located at the top of the auger 2 and is separated from the auger 2, and when the powder material is lifted to the top from the auger 2, the powder material cannot enter the material receiving tray, so that the material discharging cannot be realized, and only the material storage can be completed. And when the material needs to be discharged, the material receiving disc moves downwards under the driving of the lifting mechanism so as to realize the butt joint of the material receiving disc and the auger 2 and finish the discharge.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A storage tank, comprising:

the storage tank comprises a storage tank body (1), wherein a feeding hole is formed in the storage tank body (1);

the packing auger (2) is arranged inside the material storage tank body (1), and the packing auger (2) can rotationally stir the materials in the material storage tank body (1) and lift the materials from bottom to top;

the material receiving disc set (3) is arranged at the top of the auger (2), the material receiving disc set (3) has two states, and the storage tank is correspondingly in a discharging state and a storing state;

connect material dish group (3) including minute charging tray (301) and sliding tray (302), minute charging tray (301) with the top intercommunication of auger (2), sliding tray (302) cover is located minute charging tray (301) periphery and ability relative rotation, be provided with minute material mouth (306) on minute charging tray (301), be provided with discharge gate (305) on sliding tray (302), sliding tray (302) can rotate extremely discharge gate (305) with minute material mouth (306) intercommunication ejection of compact state and with minute material mouth (306) dislocation the storage state.

2. Tank according to claim 1,

the material receiving disc group (3) further comprises an electric push rod (304), the electric push rod (304) is fixed on the material storage tank body (1), and the driving end of the electric push rod (304) is connected with the sliding disc (302) and can drive the sliding disc (302) to rotate relative to the material distribution disc (301).

3. Tank according to claim 1,

the material receiving disc group (3) further comprises a first discharge pipe (303), and the first discharge pipe (303) is convexly arranged at the discharge hole (305);

the storage tank body (1) is equipped with second discharging pipe (105) to the evagination, second discharging pipe (105) are in the storage tank is located during the ejection of compact state with first discharging pipe (303) butt joint.

4. Tank according to claim 1,

connect material dish group (3) including take-up (stock) pan and elevating system, elevating system with the take-up (stock) pan transmission is connected, and can drive the take-up (stock) pan for the top of auger (2) reciprocates, so that the take-up (stock) pan move to with the top intercommunication of auger (2) ejection of compact state and with the top dislocation of auger (2) the storage state.

5. Tank according to any one of claims 1-4,

the dust-proof device is characterized in that a dust-proof mechanism (5) is arranged at the feed inlet, the dust-proof mechanism (5) comprises a dust cover and a dust remover, the dust cover is covered at the feed inlet, and the dust remover is communicated with the dust cover and used for adsorbing dust in the dust cover.

6. Tank according to claim 5,

the dust cover is provided with a visual area.

7. The tank of any one of claims 1 to 4, further comprising:

a metering mechanism (6) for weighing the tank.

8. Tank according to any one of claims 1-4,

the feeding port is provided with a fence (7) in a surrounding mode, and the top of the fence (7) is provided with a bag breaking workbench.

9. Tank according to any one of claims 1-4,

a material level observation window (104) is arranged at the top of the material storage tank body (1).