CN220244810U

CN220244810U - Ton package discharge apparatus

Info

Publication number: CN220244810U
Application number: CN202321888692.9U
Authority: CN
Inventors: 王旭芳; 马凯; 葛涛; 陈劲; 朱卫泉
Original assignee: Tianjin Guoan Mengguli New Material Technology Co ltd
Current assignee: Tianjin Guoan Mengguli New Material Technology Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2023-12-26
Anticipated expiration: 2033-07-18

Abstract

The utility model belongs to the technical field of material unloading devices, and discloses a ton bag unloading device for unloading a ton bag filled with materials. According to the ton bag discharging device disclosed by the utility model, in the process of transferring materials, the negative pressure device can discharge gas in the storage bin to generate negative pressure in the storage bin, so that the speed of transferring the materials can be increased, and the materials at the bag opening can be dredged under the condition that the bag opening of the materials is piled up and blocked.

Description

Ton package discharge apparatus

Technical Field

The utility model relates to the technical field of material discharging devices, in particular to a ton bag discharging device.

Background

In the production process of the lithium ion battery anode material, a ton package discharging device belongs to the first procedure of the whole flow, and the main purpose of the procedure is to pour ton packaged powder raw materials into a lower storage bin. When the automatic feeding device is in operation, the ton bag filled with raw materials is placed on the discharging device, the discharging hole at the bottom of the ton bag is connected with the inlet of the lower bin through manual operation, the discharging pneumatic discharging valve is opened, the auxiliary pushing and kneading device is used for transferring the raw materials to the bin, and then the next procedure is carried out.

The prior ton bag opening station mainly comprises a ton bag supporting frame, a bag clamping assembly, a ton bag pushing and kneading device, a vibration mechanism, a discharging valve and a storage bin. The specific working principle is as follows: the ton bag filled with materials is placed on the pushing and kneading device of the bag opening station through the travelling crane, the rope of the discharging opening of the ton bag is loosened through manual operation, the discharging opening is pressed on the clamping device of the inlet of the lower bin, the discharging valve is opened, and the materials are thrown through the travelling crane or the pushing and kneading device to continuously pitch the bag up and down and push and knead the vibrating device. However, the existing ton bag discharging device is mostly suitable for discharging materials with good fluidity (the repose angle is not more than 50 degrees), and for special materials (such as single crystal small particles with medium grain diameter of 3-4 microns and repose angle of more than 50 degrees), under the action of gravity, the materials are easy to be accumulated and blocked at the opening at the bottom of the ton bag when flowing downwards, namely, the fluidity is poor, the discharging time is long, the speed of the materials from the ton bag to the storage bin is obviously slowed down, and the production efficiency of products is seriously influenced

Therefore, the above-described problems are to be solved.

Disclosure of Invention

The utility model aims to provide a ton bag discharging device so as to improve the efficiency of discharging materials from a bin.

To achieve the purpose, the utility model adopts the following technical scheme:

a bale receptacle for discharging material in bale receptacle into a storage bin, the bale receptacle comprising:

the supporting device can fix the ton bag so as to keep the ton bag placed downwards at the bag opening;

the storage bin is arranged below the supporting device; a kind of electronic device with high-pressure air-conditioning system

The butt joint mechanism can butt joint the bag opening and the storage bin;

the ton package discharge apparatus still includes negative pressure device, negative pressure device can suck the inside gas of storage silo.

Preferably, the negative pressure device comprises a negative pressure air source and a filter element, the filter element comprises an air inlet and an air outlet, the air inlet is communicated with the inside of the storage bin, and the air outlet is communicated with the negative pressure air source.

Preferably, the filter element is an industrial dust removing filter bag, and the industrial dust removing filter bag is arranged in the storage bin.

As a preferred alternative to this,

the ton bag is provided with an air supplementing port;

the ton package discharge apparatus still includes the air supplement unit, the air supplement unit can be right the inside of ton package is aerifyd.

Preferably, the ton bag discharging device further comprises a sealing assembly, wherein the sealing assembly is arranged at the air supplementing port and can seal the air supplementing port.

Preferably, the sealing assembly comprises a ventilation seat and a cover, wherein the ventilation seat and the air supplementing port are oppositely arranged and connected with the ton bag, and the cover is in sealing connection with the ventilation seat.

Preferably, the docking mechanism includes:

one end of the butt joint channel is communicated with the storage bin, and the other end of the butt joint channel is communicated with the bag opening;

the discharging valve is arranged in the butt joint channel;

and the bag clamping assembly can be used for tightly butt-jointing the bag opening with the other end of the butt-joint channel.

Preferably, the ton package discharging device further comprises a frame body, the bag clamping assembly is arranged at the top of the frame body, the storage bin is arranged below the frame body, and the butt joint channel penetrates out of the top of the frame body and is communicated with the storage bin.

Preferably, the bag clamping assembly comprises a cylinder and an upper cover, wherein the upper cover is arranged at the extending end of the cylinder, so that the upper cover can be close to or far away from the top of the frame body.

Preferably, the upper cover is contoured to the pocket mouth, and the upper cover is provided continuously or intermittently.

The utility model has the beneficial effects that:

according to the ton bag discharging device disclosed by the utility model, the ton bag is arranged above the storage bin through the supporting device, materials can be transferred into the storage bin under the action of the supporting device, and in the transferring process of the materials, the negative pressure device can discharge gas in the storage bin to enable negative pressure to be generated in the storage bin, so that the transferring speed of the materials is increased, and the materials at the bag opening can be dredged under the condition that the bag opening of the materials is piled up and blocked.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

In the figure:

1. ton bag; 2. a support device; 3. a storage bin; 4. a negative pressure device; 41. a negative pressure air source; 42. a filter; 5. a frame body; 6. a docking mechanism; 61. a docking channel; 62. a discharge valve; 63. a bag clamping assembly; 631. a cylinder; 632. an upper cover; 7. a seal assembly; 8. and (5) driving.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1, the ton package discharging device disclosed in this embodiment is used for discharging a ton package 1 filled with materials, the ton package discharging device comprises a travelling crane 8, a frame 5, a storage bin 3, a supporting device 2, a docking mechanism 6 and a storage bin 3, the travelling crane 8 conveys the ton package 1 filled with materials to the ton package discharging device, a bag opening of the ton package 1 is downwards arranged through the supporting device 2, the storage bin 3 is arranged below the frame 5, the storage bin 3 and the supporting device 2 are oppositely arranged, the bag opening of the ton package 1 is communicated with the storage bin 3 through the docking mechanism 6 after the ton package 1 is fixed, so that the materials are in a closed environment in the process of being discharged, in the discharging process, an operator opens a tether at the bag opening, under the gravity action of the materials, the materials can be transferred from the ton package 1 to the storage bin 3, but the flowability is good (the angle of the falling is not more than 50 degrees), the special materials (such as small particles with the particle size of 3-4 micrometers and the angle of the falling weight of the falling into the material is more than 50 degrees), the single crystal package 1 is greatly influenced by the slow-speed of the single crystal package, and the single crystal package is greatly lowered in the production efficiency, and the low-speed of the single crystal package is greatly lowered, and the single crystal package is lowered, and the product is greatly lowered, and the product is lowered down, and the flowability is lowered down from the storage package is lowered down.

For this purpose, the bale receptacle disclosed in the present embodiment further comprises a negative pressure device 4, the negative pressure device 4 being capable of discharging the gas from the interior of the storage bin 3. The ton package 1 is fixed above the storage bin 3 through the supporting device 2, materials can be transferred into the storage bin 3 under the action of the supporting device, and the negative pressure device 4 can discharge gas inside the storage bin 3 to enable negative pressure to be generated in the storage bin 3, so that the material can be accelerated in transferring speed, and the materials at the bag opening can be dredged under the condition that the bag opening of the materials is piled up to be blocked.

Specifically, negative pressure device 4 includes negative pressure air supply 41 and filter 42, and filter 42 includes air inlet and gas outlet, and the inside intercommunication of air inlet and storage silo 3, gas outlet and negative pressure air supply 41 intercommunication, and negative pressure air supply 41 is preferably negative pressure air supply 41 that Roots blower etc. can breathe in, also can blow, and in the unloading in-process, negative pressure air supply 41 is to carrying out the evacuation processing in the storage silo 3, makes the atmospheric pressure in the storage silo 3 reduce, and when external atmospheric pressure value is higher than the inside atmospheric pressure value of storage silo 3, promotes the material in ton package 1 under the effect of atmospheric pressure and continues to discharge to storage silo 3.

After a certain period of time, the powdery material will adhere to the filter element 42, and at this time, the negative pressure air source 41 is converted into blowing into the storage bin 3, so that the material adhering to the filter element 42 can be blown into the storage bin 3 again, and the waste of the material can be reduced.

Further, the filter member 42 is an industrial dust removing filter bag, which is disposed in the storage bin 3, and the air outlet of the industrial dust removing filter bag is communicated with the negative pressure air source 41, and the industrial dust removing filter bag is in the prior art and will not be described in detail in this embodiment. Specifically, be provided with the gas vent on the lateral wall of storage silo 3, the gas outlet and the gas vent of industry dust removal filter bag set up relatively, and it is understood that when carrying out the evacuation to the inside of storage silo 3, the inside gas of storage silo 3 enters into the inside of industry dust removal filter bag by the air inlet, is discharged storage silo 3 by the gas outlet again. In some other possible embodiments, the filter 42 may also be an existing filter element such as a filter screen, which is not particularly limited in this embodiment.

Further, in order to guarantee the air tightness between the storage bin 3 and the ton package 1 of the negative pressure device 4 in the working process, the butt joint mechanism 6 is arranged in the embodiment, the butt joint mechanism 6 comprises a butt joint channel 61, a discharging valve 62 and a bag clamping assembly 63, one end of the butt joint channel 61 is communicated with the storage bin 3, the other end of the butt joint channel is communicated with the bag opening, the bag clamping assembly 63 can seal between the bag opening and the butt joint channel 61 when the bag opening is communicated with the other end of the butt joint channel 61, on one hand, the material can be prevented from being spilled out in the unloading process, on the other hand, the air tightness between the storage bin 3 and the ton package 1 can be guaranteed, and the vacuumizing effect of the negative pressure device 4 to the inside of the storage bin 3 is improved.

The discharging valve 62 is arranged in the butt joint channel 61, before discharging, the butt joint channel 61 is closed by closing the discharging valve 62, when the ton bag 1 is placed at a preset position, the bag opening is opened, materials are poured into the butt joint channel 61, after the bag opening is in sealing connection with the butt joint channel 61, the discharging valve 62 is opened, the butt joint channel 61 is communicated with the ton bag 1 and the storage bin 3, and after discharging is finished, the discharging valve 62 is closed. The discharge valve 62 may be an existing control valve such as an air valve, and will not be described in detail in this embodiment.

Specifically, the bag clamping assembly 63 is arranged at the top of the frame body 5, so that the sealing between the bag mouth of the ton bag 1 and the top of the butt joint channel 61 is ensured. The storage silo 3 sets up in the bottom of support body 5, and the butt joint passageway 61 runs through the bottom of support body 5 and communicates with storage silo 3.

Specifically, the pouch clamping assembly 63 includes an air cylinder 631 and an upper cover 632, the upper cover 632 being provided at an extended end of the air cylinder 631 such that the upper cover 632 can be close to or apart from the top of the frame body 5. Before blanking, the bag mouth of the ton bag 1 is unfolded and then placed between the upper cover 632 and the top of the frame body 5, the upper cover 632 is close to the bracket by controlling the air cylinder 631, the bag mouth of the ton bag 1 is pressed at the bottom of the upper cover 632, and the connection between the bag mouth and the blanking mouth is completed. The upper cover 632 is contoured to the mouth of the bag, and the upper cover 632 is provided continuously or intermittently. The upper cover 632 is preferably ring-shaped, the ring-shaped upper cover 632 is disposed opposite to the discharge opening, and the cylinder 631 may be provided in plurality.

Further, the ton package 1 is provided with a gas supplementing port, the ton package discharging device further comprises a gas supplementing device, the gas supplementing device and the gas supplementing port are arranged oppositely, and the inside of the ton package 1 can be inflated. The air supplementing device can avoid the situation that the internal negative pressure of the ton bag 1 is too high in work, so that the ton bag 1 is separated from the supporting device 2, and further safety accidents are avoided.

Further, the ton unloading station still includes seal assembly 7, seal assembly 7 sets up in the tonifying qi mouth department to can seal the tonifying qi mouth, seal the tonifying qi mouth through seal assembly 7 when not unloading, prevent that the material from coming off from the tonifying qi mouth department, open seal assembly 7 when unloading, set up the tonifying qi device relatively with the tonifying qi mouth, and can carry out the tonifying qi in to ton package 1, in the process of unloading, because negative pressure device 4 can make the inside atmospheric pressure of storage silo 3 reduce, the tonifying qi device can make ton package 1 inside atmospheric pressure increase, and then the efficiency that makes to unload can further be promoted.

Specifically, the sealing assembly 7 includes a ventilation seat and a cover, the ventilation seat is disposed opposite to the ventilation opening, and the cover is in sealing connection with the ventilation seat. The sealing connection between the cover and the ventilation seat can be screw connection, buckling connection or bonding, and the embodiment is not particularly limited.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A ton package discharge apparatus for discharging material in a ton package (1) into a storage bin (3), the ton package discharge apparatus comprising:

-support means (2) able to fix said ton bag (1) so as to keep said ton bag (1) placed with the mouth of the bag facing downwards;

the storage bin (3) is arranged below the supporting device (2); a kind of electronic device with high-pressure air-conditioning system

The butt joint mechanism (6) can butt joint the bag opening and the storage bin (3);

the ton package discharging device is characterized by further comprising a negative pressure device (4), and the negative pressure device (4) can suck gas in the storage bin (3).

2. Ton bag unloading device according to claim 1, characterized in that the negative pressure device (4) comprises a negative pressure air source (41) and a filter element (42), the filter element (42) comprising an air inlet communicating with the interior of the storage silo (3) and an air outlet communicating with the negative pressure air source (41).

3. The ton bag unloading device according to claim 2, characterized in that the filter element (42) is an industrial dust bag, which is arranged inside the storage bin (3).

4. The bale discharge device of claim 1, wherein,

the ton bag (1) is provided with a gas supplementing port;

the ton package discharge apparatus still includes the air supplement unit, the air supplement unit can be right the inside of ton package (1) is inflated.

5. The bale-unloading device of claim 4, further comprising a sealing assembly (7), the sealing assembly (7) being arranged at the make-up opening and being capable of sealing the make-up opening.

6. The ton bag discharge device according to claim 5, characterized in that the sealing assembly (7) comprises a venting seat and a cover, the venting seat being connected to the ton bag (1) in opposition to the air supply opening, the cover being in sealing connection with the venting seat.

7. Ton package discharge device according to claim 1, characterized in that the docking mechanism (6) comprises:

a butt joint channel (61), wherein one end of the butt joint channel (61) is communicated with the storage bin (3), and the other end of the butt joint channel (61) is communicated with the bag opening;

the discharging valve (62) is arranged in the butt joint channel (61);

and the bag clamping assembly (63) can be used for hermetically butt-jointing the bag opening with the other end of the butt-joint channel (61).

8. The ton package discharge apparatus according to claim 7, further comprising a frame body (5), wherein the bag clamping assembly (63) is disposed at the top of the frame body (5), the storage bin (3) is disposed below the frame body (5), and the docking channel (61) penetrates out of the top of the frame body (5) and is communicated with the storage bin (3).

9. The ton bag discharging device according to claim 8, wherein the bag clamping assembly (63) comprises a cylinder (631) and an upper cover (632), the upper cover (632) being provided at an extended end of the cylinder (631) such that the upper cover (632) can be close to or far from the top of the frame (5).

10. The bale receptacle of claim 9, wherein the upper lid (632) is contoured to the mouth of the bag and the upper lid (632) is continuously or intermittently disposed.