CN217170996U - Degassing type ton bag packaging machine - Google Patents

Abstract

The utility model discloses a degassing ton bag packing machine, which comprises a storage bin, ton bags positioned below the storage bin and a degassing device; degasser is including bleed mechanism, exhaust tube and connection the export of feed bin and the connecting pipe of the entry of ton bag, the circumference lateral wall of connecting pipe is established the interior filter screen and the outer tube of arranging by interior overcoat and is constituteed, interior filter screen is suitable for the filter material, vacuole formation between interior filter screen and the outer tube, the one end connection bleed mechanism of exhaust tube, the other end pass the outer tube with the cavity intercommunication. Degasification formula ton bag packagine machine, in the stage that the powder falls into the wrapping bag, take off the gas in the material as far as possible, reduce the air content that falls into the material in the ton bag.

Description

Degassing type ton bag packaging machine

Technical Field

The utility model relates to a technical field is carried to the material, especially relates to a degasification formula ton bag packagine machine.

Background

At present, when finished products of lithium battery cathode materials are delivered, the lithium battery cathode materials are mostly packaged together in two tons, if too much air remains in a bag, the phenomena of bag falling, overturning and the like can occur in the transportation process, and the phenomena are particularly serious for materials with fine granularity, such as lithium iron phosphate. At present, manufacturers commonly adopt the method that before delivery, a small opening is cut off from a packaged bag manually, and air is exhausted again, so that manpower is wasted, and the product quality is also influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the mode that ton package exhaust adopted artifical cut-out among the prior art, both wasted the manpower, also caused the technical problem of influence to the product quality, the utility model provides a formula ton bag packagine machine of taking off gas solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a degassing type ton bag packaging machine comprises a storage bin, a ton bag positioned below the storage bin and a degassing device; degasser is including bleed mechanism, exhaust tube and connection the export of feed bin and the connecting pipe of the entry of ton bag, the circumference lateral wall of connecting pipe is established the interior filter screen and the outer tube of arranging by interior overcoat and is constituteed, interior filter screen is suitable for the filter material, vacuole formation between interior filter screen and the outer tube, the one end connection bleed mechanism of exhaust tube, the other end pass the outer tube with the cavity intercommunication.

Further, the air pumping mechanism is an air pump.

Further, the inner filter screen is a metal tube with a plurality of small holes on the surface.

Further, still include screw conveyer, screw rod of screw conveyer sets up perpendicularly in the connecting tube.

Further, the valve plate assembly is suitable for opening or closing the outlet of the connecting pipe.

Furthermore, the upper ends of the inner filter screen and the outer sleeve are connected with an upper flange, the lower ends of the inner filter screen and the outer sleeve are connected with a sealing sleeve, and the upper flange is connected with an outlet of the storage bin; the valve plate assembly comprises a valve plate and a lifting mechanism for driving the valve plate to move up and down, and when the valve plate is lifted up, the valve plate can be in sealing fit with one end of the sealing sleeve.

Further, the lifting mechanism is one or more air cylinders.

Furthermore, the upper surface of valve plate is the conical surface, the lower extreme of sealing sleeve has with the annular inclined plane of conical surface laminating.

The beneficial effects of the utility model are that:

(1) degasification formula ton bag packagine machine, in the stage that the powder falls into the wrapping bag, take off the gas in the material as far as possible, reduce the air content that falls into the material in the ton bag.

(2) Degasification formula ton bag packagine machine, adopt the gas outgoing in the mode that interior filter screen and overcoat pipe combine with the material, avoid the material to reveal again simultaneously, guaranteed the quality of material.

(3) Degasification formula ton bag packagine machine, adopt the screw conveyer of arranging perpendicularly to carry the material slowly, reduce the falling speed of material, the gaseous abundant discharge of being convenient for.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of an embodiment of the degassing ton bag packing machine according to the present invention;

fig. 2 is a side view of an embodiment of the degassing ton bag packing machine according to the present invention;

FIG. 3 is a schematic view of the degasser of FIG. 2;

FIG. 4 is an enlarged view taken at a point a in FIG. 3;

fig. 5 is an enlarged view of fig. 3 at b.

In the figure, 1, a storage bin, 2, a ton bag, 3, a degasser, 301, an air exhaust pipe, 302, an inner filter screen, 303, an outer sleeve, 4, a screw conveyer, 304, an upper flange, 305, a sealing sleeve, 3051, an annular inclined surface, 306, a valve plate, 3061, a conical surface, 307, a cavity, 5, a cylinder, 6 and a hook.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

As shown in fig. 1-5, a degassing ton bag packaging machine comprises a stock bin 1, a ton bag 2 and a degassing device 3, wherein the ton bag 2 is positioned below the stock bin 1, and is hooked and spread by a hook 6; the storage bin 1 enters the ton bag 2 through the degassing device 3, in the falling process of the materials, the gas carried in the materials is removed in the degassing device 3, so that the gas content of the materials falling into the ton bag 2 is reduced, the degassing device 3 comprises a gas extraction mechanism, a gas extraction pipe 301 and a connecting pipe for connecting an outlet of the storage bin 1 with an inlet of the ton bag 2, the circumferential side wall of the connecting pipe consists of an inner filter screen 302 and an outer sleeve 303 which are arranged in an inner and outer sleeving manner, the inner filter screen 302 is provided with meshes, the materials cannot pass through the meshes by reasonably setting the sizes of the meshes, the outer sleeve 303 is not provided with the meshes, the outer sleeve 303 is an outer sealing layer of the connecting pipe, the gas and the materials cannot pass through the outer sleeve 303, a cavity 307 is formed between the inner filter screen 302 and the outer sleeve 303, the gas can pass through the inner filter screen 302 to enter the cavity 307, a certain amount of gas can be stored in the cavity 307, when the air pressure in the cavity 307 is increased, the gas can be discharged more conveniently, one end of the gas exhaust pipe 301 is connected with a gas exhaust mechanism (not shown in the gas exhaust mechanism diagram, the gas exhaust mechanism is connected with the upper end of the gas exhaust pipe 301 in fig. 1), and the other end of the gas exhaust pipe passes through the outer sleeve 303 to be communicated with the cavity 307, the gas is rapidly discharged by the gas exhaust mechanism, and the gas can continuously enter the cavity 307 under the action of pressure difference in the falling process of the material.

The air pumping mechanism may be an air pump or a negative pressure device, the negative pressure device may generate negative pressure, and when gas is stored in the cavity 307, the gas may automatically enter the air pumping pipe 301 under the action of pressure difference.

The inner screen 302 may be a metal pipe with a plurality of small holes on the surface, or may be a metal wire mesh.

Example two

In the first embodiment, the material falls into the ton bag 2 directly from the storage bin 1 under the action of gravity, and when the material amount is large, the falling speed of the material is high, which is not beneficial to the discharge of gas, so the first embodiment is improved as follows:

as shown in fig. 2, the present embodiment is further provided with a screw conveyor 4, and the screw of the screw conveyor 4 is vertically disposed in the connecting pipe. Screw conveyer 4 is prior art, generally includes the motor and by the rotatory screw rod of motor drive, and in this embodiment, the motor is fixed at the top of feed bin 1, and the output shaft of motor stretches into feed bin 1 and is connected with the screw rod, is equipped with helical blade on the screw rod, and the screw rod is located the connecting pipe center, and when the material reached 1 export of feed bin, helical blade on the screw rod drove the material at the uniform velocity and descends to the falling speed of control material makes the gas in the material can fully discharge.

EXAMPLE III

On the basis of the above embodiment, the present embodiment further includes a valve plate assembly adapted to open or close the outlet of the connection pipe. When the reinforced volume reaches the appointed finger, close the connecting pipe through the valve plate subassembly, can stop the material at once and carry, improve ton bag 2 reinforced precision.

Specifically, as shown in fig. 4 and 5, the upper ends of the inner screen 302 and the outer sleeve 303 are connected with an upper flange 304, the lower end is connected with a sealing sleeve 305, and the upper flange 304 is connected with the outlet of the storage bin 1; the valve plate assembly includes a valve plate 306 and a lift mechanism that drives the valve plate 306 up and down, the valve plate 306 capable of sealing engagement with one end of the sealing sleeve 305 when the valve plate 306 is raised. The upper flange 304 is detachably and fixedly connected with an outlet end flange of the silo 1 through bolts, the upper end of the sealing sleeve 305 is simultaneously and fixedly connected with the inner filter screen 302 and the lower end of the outer sleeve 303, and the lower end of the sealing sleeve 305 is matched with the valve plate 306 (two working states of the valve plate 306 are illustrated in fig. 5). The elevating mechanism may be one or more cylinders 5, and the valve plate 306 may be a panel capable of covering the lower end of the sealing sleeve 305.

Preferably, as shown in fig. 5, the upper surface of the valve plate 306 is a tapered surface 3061, and the lower end of the seal sleeve 305 has an annular inclined surface 3051 that abuts the tapered surface 3061. After the valve plate 306 is contacted with the sealing sleeve 305, the inclined contact surface can be gradually compressed along with the rising of the valve plate 306, and the sealing effect is better; when the valve plate 306 moves downward and separates from the sealing sleeve 305, the material falls down to meet the upper surface of the valve plate 306 and can slide down along the tapered surface 3061 without accumulating on the upper surface of the valve plate 306.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "inner", "outer", and the like 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, and do not indicate or imply that the device or element 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.

In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (8)

1. A degasification formula ton bag packagine machine which characterized in that: comprises a storage bin (1), a ton bag (2) positioned below the storage bin (1) and a degassing device (3);

degasser (3) are including pumping mechanism, exhaust tube (301) and connection the export of feed bin (1) and the connecting pipe of the entry of ton bag (2), the circumference lateral wall of connecting pipe is established interior filter screen (302) and outer tube (303) of arranging by interior overcoat and is constituteed, interior filter screen (302) are suitable for the filtration material, vacuole formation (307) between interior filter screen (302) and outer tube (303), the one end of exhaust tube (301) is connected pumping mechanism, the other end pass outer tube (303) with cavity (307) intercommunication.

2. The degas ton bag machine of claim 1, wherein: the air pumping mechanism is an air pump.

3. The degas ton bag machine of claim 1, wherein: the inner filter screen (302) is a metal tube with a plurality of small holes on the surface.

4. The degas ton bag machine of claim 1, wherein: the device is characterized by further comprising a spiral conveyor (4), wherein a screw rod of the spiral conveyor (4) is vertically arranged in the connecting pipe.

5. The degas ton bag machine of claim 1, wherein: also included is a valve plate (306) assembly adapted to open or close the outlet of the connecting tube.

6. The degas ton bag machine of claim 5, wherein: the upper ends of the inner filter screen (302) and the outer sleeve (303) are connected with an upper flange (304), the lower end of the inner filter screen is connected with a sealing sleeve (305), and the upper flange (304) is connected with an outlet of the storage bin (1);

the valve plate (306) assembly comprises a valve plate (306) and a lifting mechanism for driving the valve plate (306) to move up and down, and when the valve plate (306) is lifted, the valve plate (306) can be in sealing fit with one end of the sealing sleeve (305).

7. The degas ton bag machine of claim 6, wherein: the lifting mechanism is one or more air cylinders (5).

8. The degas ton bag machine of claim 6, wherein: the upper surface of the valve plate (306) is a conical surface (3061), and the lower end of the sealing sleeve (305) is provided with an annular inclined surface (3051) attached to the conical surface (3061).

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