CN211003618U - Powder feeding and discharging sealing device - Google Patents
Powder feeding and discharging sealing device Download PDFInfo
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- CN211003618U CN211003618U CN201921549232.7U CN201921549232U CN211003618U CN 211003618 U CN211003618 U CN 211003618U CN 201921549232 U CN201921549232 U CN 201921549232U CN 211003618 U CN211003618 U CN 211003618U
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Abstract
The utility model discloses a powder business turn over material sealing device, including setting up the bellying at powder jar pan feeding mouth up end, set up in the bellying partial recess and set up the first sealing member in the recess bottom, first sealing member top is equipped with the second sealing member, be equipped with the sealing tube that can stretch out and draw back between second sealing member and the container, the surface of powder pipeline is being gone down to the sealing tube suit, the middle part of first sealing member and second sealing member is equipped with the through-hole that the powder pipeline passed down of confession, still including ordering about the one end of second sealing member and sealing tube down the air cylinder that pushes down that first sealing member removed. The powder pipeline passes through the pan feeding mouth that first sealing member and second sealing member inserted the powder jar down, and the air cylinder of pushing down for first sealing member and second sealing member press and touch, and the sealing tube is sealed with the first clearance between pan feeding mouth and the powder pipeline down, prevents that the dust from spilling over, plays sealed effect.
Description
Technical Field
The utility model relates to a sealing device, especially a powder business turn over material sealing device in the powder processing research field.
Background
In the production of aluminum ingots or magnetic materials, powder is generally prepared in a container, a powder tank is conveyed to the lower part of the container through a forklift, a powder feeding pipeline of the container is inserted into a feeding port in the upper part of the powder tank, a valve is opened, the powder falls into the powder tank along the powder feeding pipeline, and the powder tank is conveyed to a workshop for production through the forklift. Because the internal diameter of the feeding opening of the powder tank is larger than the external diameter of the powder discharging pipeline, powder easily overflows from a first gap between the feeding opening and the powder discharging pipeline. After the powder tank is moved to a workshop, the forklift places the powder tank in place, the conical tube at the lower part of the powder tank is inserted into the feeding tube, the valve at the lower part of the powder tank is opened, powder in the powder tank falls into the feeding tube through the conical tube, and the powder easily overflows from a second gap between the conical tube and the feeding tube because the outer diameter of the conical tube of the powder tank is smaller than the inner diameter of the feeding tube. Therefore, a powder feeding and discharging sealing device capable of improving sealing performance is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a powder business turn over material sealing device cuts off first clearance and outside intercommunication through first sealing member, second sealing member and gland packing, leakproofness when improving the powder down.
The utility model provides a solution of its technical problem is: the utility model provides a powder business turn over material sealing device, including setting up the bellying board at powder jar pan feeding mouth up end, set up in the bellying board partial recess and set up the first sealing member in the recess bottom, first sealing member top is equipped with the second sealing member, be equipped with the sealed tube that can stretch out and draw back between second sealing member and the container, the surface of powder pipeline is being put down to the sealed tube suit, the middle part of first sealing member and second sealing member is equipped with the through-hole that the powder pipeline passed down of confession, still including the lower air cylinder that pushes down that orders about the one end of second sealing member and sealed tube and remove toward first sealing member.
As a further improvement of the above solution, the sealing tube comprises a corrugated section connected to the container and a straight section connected to the second sealing element.
As a further improvement of the technical scheme, the execution end of the pressing cylinder is connected with the outer surface of the straight pipe section through a connecting plate.
As a further improvement of the above technical solution, the first sealing member and the second sealing member are silica gel plates or sponge plates.
As a further improvement of the technical scheme, the device also comprises a circular silica gel plate arranged at the inlet of the feeding pipe, and the circular silica gel plate is cut into a plurality of sections of silica gel sheets from the middle.
As a further improvement of the technical scheme, the device also comprises a spiral feeder or a vibration feeder arranged at the bottom of the feeding pipe.
The utility model has the advantages that: the utility model discloses a set up first sealing member, second sealing member and seal tube, lower powder pipeline passes the pan feeding mouth that first sealing member and second sealing member inserted the powder jar, and the air cylinder pushes down for first sealing member and second sealing member press and touch, and the seal tube is sealed with pan feeding mouth and the first clearance between the lower powder pipeline, prevents that the dust from spilling over, plays sealed effect.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a first schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of the embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1-2, a powder feeding and discharging sealing device comprises a convex plate 14 arranged on the upper end surface of a powder tank feeding port, a partial groove arranged in the convex plate 14 and a first sealing element 15 arranged at the bottom of the groove, a second sealing element 13 arranged above the first sealing element 15, a telescopic sealing tube 12 arranged between the second sealing element 13 and a container, the sealing tube 12 sleeved on the outer surface of a powder discharging pipeline 10, a through hole for the powder discharging pipeline 10 to pass through is arranged in the middle of the first sealing element 15 and the second sealing element 13, and a pressing cylinder 11 driving one end of the second sealing element 13 and one end of the sealing tube 12 to move towards the first sealing element 15. The pressing cylinders 11 are at least two cylinders arranged around the powder feeding pipeline 10 and are uniformly distributed along the periphery of the powder feeding pipeline 10. The evenly distributed cylinders make the second seal 13 pressed down evenly.
A steel plate transverse groove 17 is arranged below the powder tank and can be used for fork-lift transportation of a forklift.
A conical pipe 19 and a valve 18 are arranged below the powder tank, when the powder tank is used as a feeding tank, the valve 18 is opened, and powder flows out from the lower part and enters the feeding pipe. When the powder can is used for receiving materials, the valve 18 is closed.
The sealing tube 12 comprises a corrugated section connected to the container and a straight section connected to the second sealing element 13. When the downward pressing cylinder 11 descends, the corrugations of the corrugated section are straightened, so that the straight pipe section can descend in the vertical direction; when the air cylinder 11 is pressed downwards to move upwards, the corrugations of the corrugated section are restored to the original state, and the straight pipe section moves upwards.
The execution end of the pressing cylinder 11 is connected with the outer surface of the straight pipe section through a connecting plate. A second seal 13 is secured to the lower end face of the straight tube section.
Preferably, as shown in fig. 1, the second seal member 13 is mounted at the actuating end of the down cylinder 11 by a down-pressing steel sleeve. One end of the straight pipe section is fixed on the lower pressing steel sleeve.
The first sealing element 15 and the second sealing element 13 are silica gel plates or sponge plates. The silica gel plate on the sealing tube 12 is attached to the silica gel plate of the powder tank, so that the sealing and flexible contact effects are achieved.
The automatic feeding device is characterized by further comprising a circular silica gel plate 21 arranged at an inlet of the feeding pipe 20, wherein the circular silica gel plate 21 is divided into a plurality of silica gel slices from the middle. The conical tube 19 below the powder tank props up the circular silica gel plate 21 and extends into the feeding tube 20, the plurality of pieces of silica gel are pressed and contacted with the outer surface of the conical tube 19 to realize sealing, and after the valve 18 is opened, powder falls into the feeding tube 20 and naturally fills the feeding tube 20 without overflowing and dust flying.
And a screw feeder 22 or a vibrating feeder disposed at the bottom of the feeding tube 20. When the powder falls to the bottom of the feeding pipe 20, the screw feeder 22 or the vibration feeder conveys the powder to prevent blockage. The feed rate can be adjusted by adjusting the operating speed of the screw feeder 22 or the vibrating feeder.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a powder business turn over material sealing device which characterized in that: including setting up the frid at powder jar pan feeding mouth up end, set up in the frid partial recess and set up the first sealing member in the recess bottom, first sealing member top is equipped with the second sealing member, be equipped with the sealing tube that can stretch out and draw back between second sealing member and the container, the surface of powder pipeline is down gone to the sealing tube suit, the middle part of first sealing member and second sealing member is equipped with the through-hole that supplies powder pipeline to pass down, still including ordering about the one end of second sealing member and sealing tube down the cylinder towards first sealing member removal.
2. The powder feeding and discharging sealing device of claim 1, wherein: the sealing tube comprises a corrugated section connected with the container and a straight section connected with the second sealing element.
3. The powder feeding and discharging sealing device of claim 2, wherein: and the execution end of the pressing cylinder is connected with the outer surface of the straight pipe section through a connecting plate.
4. The powder feeding and discharging sealing device of claim 1, wherein: the first sealing element and the second sealing element are silica gel plates or sponge plates.
5. The powder feeding and discharging sealing device according to any one of claims 1 to 4, wherein: the automatic feeding device is characterized by further comprising a circular silica gel plate arranged at the inlet of the feeding pipe, and the circular silica gel plate is cut into a plurality of sections of silica gel sheets from the middle.
6. The powder feeding and discharging sealing device of claim 5, wherein: the device also comprises a spiral feeder or a vibration feeder arranged at the bottom of the feeding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549232.7U CN211003618U (en) | 2019-09-17 | 2019-09-17 | Powder feeding and discharging sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549232.7U CN211003618U (en) | 2019-09-17 | 2019-09-17 | Powder feeding and discharging sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211003618U true CN211003618U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921549232.7U Active CN211003618U (en) | 2019-09-17 | 2019-09-17 | Powder feeding and discharging sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211003618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278896A (en) * | 2020-10-12 | 2021-01-29 | 唐吉祥 | Environment-friendly carbon powder adds device |
| CN114987951A (en) * | 2022-08-02 | 2022-09-02 | 山东鑫广源机电设备有限公司 | Alloy powder storage device convenient to get material |
-
2019
- 2019-09-17 CN CN201921549232.7U patent/CN211003618U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278896A (en) * | 2020-10-12 | 2021-01-29 | 唐吉祥 | Environment-friendly carbon powder adds device |
| CN112278896B (en) * | 2020-10-12 | 2022-06-21 | 中山市福路祥办公设备有限公司 | Environment-friendly carbon powder adding device |
| CN114987951A (en) * | 2022-08-02 | 2022-09-02 | 山东鑫广源机电设备有限公司 | Alloy powder storage device convenient to get material |
| CN114987951B (en) * | 2022-08-02 | 2022-10-25 | 山东鑫广源机电设备有限公司 | Alloy powder storage device convenient to get material |
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