CN215753113U - Gas emptying device in powder packaging process - Google Patents
Gas emptying device in powder packaging process Download PDFInfo
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- CN215753113U CN215753113U CN202122298542.XU CN202122298542U CN215753113U CN 215753113 U CN215753113 U CN 215753113U CN 202122298542 U CN202122298542 U CN 202122298542U CN 215753113 U CN215753113 U CN 215753113U
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Abstract
The utility model relates to a gas emptying device in the powder packaging process, which comprises a feeding device, a vibrating device and an air extracting device, wherein the vibrating device comprises a vibrating tray for supporting a ton bag and a base positioned below the vibrating tray, the vibrating tray is connected to the base through a connecting spring, a vibrating motor is arranged on the vibrating tray, an outlet of the feeding device is communicated with a feeding pipe which is vertically inserted into the upper end of the ton bag, the air extracting device comprises an air extracting pipe with one end inserted into the feeding pipe and a draught fan communicated with the other end of the air extracting pipe, a dust collector is arranged on the air extracting pipe, the utility model enables materials in the ton bag to be compacted by high-frequency vibration and impact force, gas is removed, products are injected into the ton bag through the feeding pipe below the feeding device, the gas is discharged out of the bag by adopting the micro negative pressure of the draught fan above the opening of the ton bag, and dust discharged along with the air returns to a storage bin after being collected by the dust collector, the purpose of gas evacuation is achieved.
Description
Technical Field
The utility model relates to the field of powder packaging, in particular to a gas emptying device in a powder packaging process.
Background
Because the lithium carbonate product requires the characteristic of fine particles (about 4.5 microns), part of gas is filled in the material and is not easy to be discharged in the ton packaging material process of the powder material. A large amount of gas in the materials can not be discharged, so that the gravity center of the materials is unstable, the manual exhaust efficiency is low, the effect is poor, the packaging bags which are not exhausted are easy to incline and topple in the processes of storage, loading and unloading and transportation, and the one-time delivery qualification rate of the products can not be achieved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a gas emptying device in the powder packaging process.
The utility model is realized through the following technical scheme, and provides a gas emptying device in a powder packaging process, which comprises a feeding device, a vibrating device and an air extracting device, wherein the vibrating device comprises a vibrating tray for supporting a ton bag and a base positioned below the vibrating tray, the vibrating tray is connected to the base through a connecting spring, a vibrating motor is arranged on the vibrating tray, an outlet of the feeding device is communicated with a feeding pipe which is vertically inserted into the upper end of the ton bag, the air extracting device comprises an air extracting pipe with one end inserted into the feeding pipe and an induced draft fan communicated with the other end of the air extracting pipe, and a dust collector is arranged on the air extracting pipe.
The vibrating device in the scheme uses a vibrating motor as an excitation source, generates high-frequency vibration, enables materials in the ton bag to be compacted by means of high-frequency vibration and impact force, removes gas, injects products into the ton bag through a charging pipe below the feeding device, adopts a draught fan to discharge gas in a bag by means of micro negative pressure above a bag opening of the ton bag, and returns to a stock bin after dust discharged along with air is collected by a dust collector, so that the purpose of gas evacuation is achieved.
As optimization, the feeding device comprises a weighing bin and a screw feeder, wherein an inlet of the screw feeder is communicated with an outlet of the weighing bin, and an outlet of the screw feeder is communicated with the feeding pipe. In the scheme, the feeding device carries out quantitative feeding after being weighed by the weighing device and conveys materials by means of the screw feeder.
Preferably, the feeding pipe is provided with a flexible joint. Flexible joint is equipped with on the material feeding pipe in this scheme to avoid the vibration of ton package to pass through the filling tube and transmit for feeder.
Preferably, one end of the exhaust tube inserted into the feeding tube is bent downwards, and the opening of the exhaust tube is downward. The mouth of pipe of exhaust tube is down in this scheme because the material gets into ton bag downwards to prevent that the material from getting into the exhaust tube.
As optimization, a detachable partition plate is arranged in the dust collector, a plurality of filter bags are arranged on the partition plate, the filter bags are located below the partition plate, bag mouths of the filter bags are communicated to the upper portion of the partition plate, the exhaust pipes are communicated to the upper portion of the partition plate, and the induced draft fan is communicated to the lower portion of the partition plate. The exhaust tube communicates to the baffle top in this scheme, and the draught fan communicates to the baffle below, and the draught fan is taken the air away through the vacuum, and the powder in the air is stayed in the filter bag.
Preferably, a rubber damping pad is arranged below the base. The rubber vibration damping pad in this scheme can reduce the vibrations between base and the bottom surface, noise reduction.
The utility model has the beneficial effects that: according to the gas emptying device in the powder packaging process, the vibrating device takes the vibrating motor as an excitation source, high-frequency vibration is generated, materials in the ton bag are compacted by means of high-frequency vibration and impact force, gas is removed, a product is injected into the ton bag through the feeding pipe below the feeding device, the gas is discharged out of the ton bag through the micro negative pressure of the induced draft fan above the bag opening, dust discharged along with air is collected through the dust collector and then returns to the storage bin, and therefore the purpose of gas emptying is achieved, the gas in the materials in the ton bag is reduced, and the requirements of customers are met finally.
Drawings
FIG. 1 is a schematic structural view of the present invention;
shown in the figure:
1. ton bag, 2, filling tube, 3, flexible joint, 4, screw feeder, 5, the feed bin of weighing, 6, vibration tray, 7, coupling spring, 8, base, 9, rubber damping pad, 10, exhaust tube, 11, draught fan, 12, dust collector, 13, filter bag, 14, baffle, 15, vibrating motor.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, the gas evacuation device in the powder packaging process of the present invention includes a feeding device, a vibrating device and an air-extracting device.
The vibrating device is located below the feeding device and comprises a vibrating tray 6 supporting the ton packing bag 1 and a base 8 located below the vibrating tray 6, a rubber vibration damping pad 9 is mounted below the base 8, vibration between the base and the ground is reduced, and noise is reduced.
Vibration tray 6 passes through coupling spring 7 to be connected on base 8, and vibration tray 6 and base 8 in this embodiment are square, consequently realize the connection between vibration tray 6 and the base 8 through 4 coupling springs of setting in the four corners.
The vibration tray 6 is provided with a vibration motor 15, and the vibration motor 15 is arranged on the lower end face of the center of the vibration tray 6.
The export intercommunication of feeder has the vertical filling tube 2 that inserts 1 upper end of ton bag, feeder is including weighing feed bin 5 and screw feeder 4, screw feeder 4's the import and the export intercommunication of weighing feed bin 5, screw feeder 4's export and filling tube 2 intercommunication, the vertical setting of filling tube, the fixation clamp is equipped with to the lower extreme, inserts back in ton bag 1 with filling tube 2, realizes fixing between sack and the reinforced mouth of pipe through the fixation clamp.
The flexible joint 3 is installed on the feeding pipe 2, and the flexible joint 3 is installed in the middle of the feeding pipe 2.
The air exhaust device comprises an exhaust tube 10 with one end inserted into the charging tube 2 and an induced draft fan 11 communicated with the other end of the exhaust tube 10, and a dust collector 12 is arranged on the exhaust tube 10.
One end of the exhaust tube 10 inserted into the feeding tube 2 is bent downwards, and the opening of the exhaust tube is downward, so that materials are prevented from entering the exhaust tube 10.
The dust collector 12 is internally provided with a detachable partition plate 14, the partition plate 14 is transversely arranged, the partition plate 14 is provided with a plurality of filter bags 13, the filter bags 13 are positioned below the partition plate 14, bag mouths of the filter bags 13 are communicated to the upper side of the partition plate 14, the suction pipe 10 is communicated to the upper side of the partition plate 14, and the induced draft fan 11 is communicated to the lower side of the partition plate 14.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a gas emptying device in powder packaging process which characterized in that: including feeder, vibrating device and air exhaust device, vibrating device is including vibration tray (6) that supports ton bag (1) and base (8) that are located vibration tray (6) below, vibration tray (6) are connected on base (8) through coupling spring (7), vibrating motor (15) are equipped with on vibration tray (6), feeder's export intercommunication has vertical filling tube (2) that insert ton bag (1) upper end, air exhaust device includes exhaust tube (10) and the draught fan (11) of intercommunication at the exhaust tube (10) other end that one end inserts in filling tube (2), dust collector (12) are equipped with on exhaust tube (10).
2. The gas evacuation device for powder packaging process of claim 1, wherein: the feeding device comprises a weighing bin (5) and a screw feeder (4), the inlet of the screw feeder (4) is communicated with the outlet of the weighing bin (5), and the outlet of the screw feeder (4) is communicated with the feeding pipe (2).
3. The gas evacuation device for powder packaging process of claim 1, wherein: and a flexible joint (3) is arranged on the feeding pipe (2).
4. The gas evacuation device for powder packaging process of claim 1, wherein: one end of the air exhaust pipe (10) inserted into the feeding pipe (2) is bent downwards, and the opening of the air exhaust pipe is downward.
5. The gas evacuation device for powder packaging process of claim 1, wherein: detachable partition plates (14) are installed in the dust collector (12), a plurality of filter bags (13) are installed on the partition plates (14), the filter bags (13) are located below the partition plates (14), bag mouths of the filter bags (13) are communicated to the upper portion of the partition plates (14), the exhaust tube (10) is communicated to the upper portion of the partition plates (14), and the induced draft fan (11) is communicated to the lower portion of the partition plates (14).
6. The gas evacuation device for powder packaging process of claim 1, wherein: and a rubber vibration damping pad (9) is arranged below the base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298542.XU CN215753113U (en) | 2021-09-23 | 2021-09-23 | Gas emptying device in powder packaging process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298542.XU CN215753113U (en) | 2021-09-23 | 2021-09-23 | Gas emptying device in powder packaging process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215753113U true CN215753113U (en) | 2022-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122298542.XU Active CN215753113U (en) | 2021-09-23 | 2021-09-23 | Gas emptying device in powder packaging process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215753113U (en) |
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2021
- 2021-09-23 CN CN202122298542.XU patent/CN215753113U/en active Active
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