CN217417459U - Wear-resistant sealing flexible connecting device - Google Patents
Wear-resistant sealing flexible connecting device Download PDFInfo
- Publication number
- CN217417459U CN217417459U CN202220742281.8U CN202220742281U CN217417459U CN 217417459 U CN217417459 U CN 217417459U CN 202220742281 U CN202220742281 U CN 202220742281U CN 217417459 U CN217417459 U CN 217417459U
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- Prior art keywords
- feeding
- wear
- nipple
- hard tube
- resistant sealing
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses a wear-resisting sealed flexible coupling device, it is including receiving storehouse and feeding hard tube, it is provided with the feeding nipple to receive storehouse upper portion one side intercommunication, feeding hard tube one end is passed and is stretched into in the receiving storehouse from the feeding nipple, and has the clearance between feeding hard tube and the feeding nipple, is located the feeding nipple outside of tubes be provided with sealed fender dish on the feeding hard tube lateral wall, the feeding nipple is equipped with the silica gel cover that is used for the flexible coupling with the common cover in sealed fender dish outside. The utility model discloses not only wear-resisting but also can realize the flexible effect of linking, do not influence weighing.
Description
Technical Field
The utility model relates to a powder air conveying technical field especially relates to a wear-resisting sealed flexible coupling device.
Background
At present, in prior art, powder pneumatic conveyor can carry the powder and carry and receive the storehouse in the measurement of weighing, in order not to influence weighing, can adopt hose connection equipment and receive the storehouse usually, but general hose is not wear-resisting, fragile, and life is not long, and the hose of selecting than thick is harder again, influences the weighing of receiving the storehouse easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art not enough, provide a wear-resisting sealed flexible even device, it is not only wear-resisting but also can realize the flexible even effect, does not influence weighing.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a wear-resisting sealed flexible coupling device, it is including receiving storehouse and feeding hard tube, it is provided with the feeding nipple to receive storehouse upper portion one side intercommunication, feeding hard tube one end is passed and is stretched into in receiving the storehouse from the feeding nipple, and has the clearance between feeding hard tube and the feeding nipple, is located the feeding nipple outside of tubes be provided with sealed fender dish on the feeding hard tube lateral wall, the feeding nipple is equipped with the silica gel cover that is used for the flexible coupling with sealed fender dish outside common cover.
Further, the silica gel cover is locked and sealed outside the feeding nipple and the sealing baffle disc through two anchor ears.
Further, a supporting seat is arranged at the bottom of the feeding hard pipe outside the receiving bin.
Further, a flange is arranged on the outer side of one end, far away from the receiving bin, of the feeding hard pipe.
Furthermore, a discharge hole is formed in the bottom side of one end, extending into the receiving bin, of the feeding hard pipe.
Further, the material of feeding hard tube is stainless steel.
Further, a ceramic layer is coated on the inner wall of the feeding hard pipe.
By adopting the technical scheme, the utility model discloses following beneficial effect has:
the utility model adopts the feeding hard pipe as the conveying pipe to replace the original hose, so that the wear resistance is better and the service life is longer; and simultaneously, the utility model discloses add the feeding nipple on receiving the storehouse, add sealed fender dish on the feeding hard tube to make the feeding hard tube clearance pass the feeding nipple, deuterogamy use silica gel cover to seal the flexible company, can seal and can form fine flexible even effect again, and then can not influence the weighing in receipt storehouse, improved holistic practical value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic structural view of the receiving bin of the present invention;
FIG. 5 is a schematic structural view of the feeding rigid pipe of the present invention;
fig. 6 is a reference drawing for use of the present invention;
wherein, 1, receiving a bin; 10. a feed nipple; 2. feeding a hard pipe; 20. sealing the baffle disc; 21. a discharge port; 3. a silica gel sleeve; 4. hooping; 5. a supporting seat; 6. a flange; 7. an auxiliary frame.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1-6, in this embodiment, a wear-resistant sealing flexible connection device is provided, which comprises a receiving bin 1 and a feeding hard pipe 2, wherein the receiving bin 1 is funnel-shaped, the bottom of the receiving bin is directly mounted on a weighing device for weighing and metering powder, and the feeding hard pipe 2 is used as an intermediate conveying pipe, one end of the intermediate conveying pipe is used for connecting a powder pneumatic conveying device, and the other end of the intermediate conveying pipe is communicated with the inside of the receiving bin 1. In order to improve the wear resistance and realize the flexible connection effect, the feeding nipple 10 is welded on one side of the upper part of the receiving bin 1 in the embodiment through communication, one end of the feeding hard tube 2 penetrates through the feeding nipple 10 and extends into the receiving bin 1, and a gap exists between the feeding hard tube 2 and the feeding nipple 10, namely, the inner diameter of the feeding nipple 10 is larger than the outer diameter of the feeding hard tube 2, so that the feeding hard tube 2 is prevented from interfering with the weighing of the receiving bin 1 through hollow insertion. Simultaneously, still weld on the feeding hard tube 2 lateral wall that lies in outside feeding nipple 10 and keep off dish 20, the external diameter that sealed kept off dish 20 is close so that the flexible coupling with feeding nipple 10, and feeding nipple 10 overlaps jointly with the sealed outside of keeping off dish 20 and is equipped with a silica gel cover 3 that is used for the flexible coupling. Therefore, the feeding hard pipe 2 is used as a conveying pipe to replace the original hose, so that the wear resistance is better, and the service life is longer; and feeding hard tube 2 passes from feeding nipple 10 internal clearance to utilize 3 covers of silica gel cover to establish on feeding nipple 10 and sealed fender dish 20, can improve sealed effect on the one hand, prevent the blowout sputtering of powder, on the other hand can also make feeding hard tube 2 and receive and form the flexible effect between the storehouse 1, and then can not influence receiving the weighing in storehouse 1, improve holistic practical value.
In order to enhance the sealing performance of the flexible connection, the silica gel sleeve 3 in this embodiment is locked and sealed outside the feeding nipple 10 and the sealing baffle disc 20 by two anchor ears 4, that is, one anchor ear 4 locks and clings the silica gel sleeve 3 to the sealing baffle disc 20, and the other anchor ear 4 locks and clings the silica gel sleeve 3 to the feeding nipple 10, so that the locking of the silica gel sleeve 3 is completed, and a better sealing flexible connection effect is formed.
For convenient installation and use, the supporting seat 5 is welded on the bottom side of the feeding hard tube 2 outside the receiving bin 1, and the supporting seat 5 is directly arranged on the auxiliary frame 7 outside the receiving bin 1 during use, so that the height of the adaptive feeding device is more consistent, and the working stability is enhanced.
In order to facilitate connection with powder conveying equipment, a flange 6 is arranged on the outer side of one end, away from the receiving bin 1, of the feeding hard pipe 2 in the embodiment, so as to be communicated with an equipment outlet more firmly.
In order to prevent sputtering caused by excessive pressure when powder is conveyed into the receiving bin 1, the bottom side of one end of the feeding hard tube 2 extending into the receiving bin 1 is provided with a discharge port 21, and the discharge port 21 is arranged on the bottom side of the feeding hard tube 2, so that sputtering caused by direct spraying on the side wall of the receiving bin 1 can be better prevented.
In order to prolong the service life of the feeding hard pipe 2, the feeding hard pipe 2 in this embodiment is made of stainless steel; in order to enhance the wear resistance, the inner wall of the feeding hard pipe 2 is coated with a ceramic layer, thereby prolonging the service life.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments further describe the technical problems, technical solutions and advantageous effects of the present invention in detail, it should be understood that the above only are the embodiments of the present invention, and are not intended to limit the present invention, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a wear-resisting sealed flexible coupling device which characterized in that: including receiving storehouse (1) and feeding hard tube (2), it is provided with feeding nipple (10) to receive storehouse (1) upper portion one side intercommunication, feeding hard tube (2) one end is passed and is stretched into in receiving storehouse (1) from feeding nipple (10), and has the clearance between feeding hard tube (2) and feeding nipple (10), lies in feeding nipple (10) outer be provided with sealed fender dish (20) on feeding hard tube (2) lateral wall, feeding nipple (10) and sealed fender dish (20) outside common cover are equipped with silica gel cover (3) that are used for the flexible coupling.
2. A wear resistant sealing and staking arrangement according to claim 1 wherein: the silica gel cover (3) is locked and sealed at the outer sides of the feeding short connecting pipe (10) and the sealing baffle disc (20) through two anchor ears (4).
3. A wear resistant sealing and staking arrangement according to claim 1 wherein: the bottom of the feeding hard tube (2) outside the receiving bin (1) is provided with a supporting seat (5).
4. The wear-resistant sealing flexible connection device according to claim 1, wherein: and a flange (6) is arranged on the outer side of one end, far away from the receiving bin (1), of the feeding hard pipe (2).
5. A wear resistant sealing and staking arrangement according to claim 1 wherein: a discharge hole (21) is formed in the bottom side of one end, extending into the receiving bin (1), of the feeding hard pipe (2).
6. The wear-resistant sealing flexible connection device according to claim 1, wherein: the feeding hard pipe (2) is made of stainless steel.
7. The wear-resistant sealing flexible connection device according to claim 1, wherein: the inner wall of the feeding hard pipe (2) is coated with a ceramic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220742281.8U CN217417459U (en) | 2022-03-31 | 2022-03-31 | Wear-resistant sealing flexible connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220742281.8U CN217417459U (en) | 2022-03-31 | 2022-03-31 | Wear-resistant sealing flexible connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217417459U true CN217417459U (en) | 2022-09-13 |
Family
ID=83181479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220742281.8U Active CN217417459U (en) | 2022-03-31 | 2022-03-31 | Wear-resistant sealing flexible connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217417459U (en) |
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2022
- 2022-03-31 CN CN202220742281.8U patent/CN217417459U/en active Active
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