CN220506115U - Sealing butt joint structure for powder conveying equipment - Google Patents
Sealing butt joint structure for powder conveying equipment Download PDFInfo
- Publication number
- CN220506115U CN220506115U CN202321356087.7U CN202321356087U CN220506115U CN 220506115 U CN220506115 U CN 220506115U CN 202321356087 U CN202321356087 U CN 202321356087U CN 220506115 U CN220506115 U CN 220506115U
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- connecting pipe
- powder
- sealing
- conveying equipment
- powder conveying
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- 239000000843 powder Substances 0.000 title claims abstract description 57
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 210000001503 joint Anatomy 0.000 title claims abstract description 8
- 238000003466 welding Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of connecting pieces, in particular to a sealing butt joint structure for powder conveying equipment, which comprises a connecting pipe, wherein an arc surface of the connecting pipe is provided with a cone body, one end of the cone body has the same diameter as the connecting pipe, the diameter of the other end of the cone body is larger than that of the connecting pipe, a plurality of one-way valves are arranged at the position, close to the edge, of one end of the cone body larger than the diameter of the connecting pipe, of the cone body, and the connecting pipe is provided with a connecting ring which is connected with a plurality of one-way valves, so that the problem that the traditional powder conveying sealing connecting piece cannot be matched with air supply equipment, and the powder cannot be pressurized by adding air when passing through the connecting piece, so that the powder is easy to be blocked at the connecting piece is solved; through improving and optimizing the structure of powder sealing connection spare for powder sealing connection spare can link together two adjacent conveying equipment, and this connecting piece can cooperate air feed equipment, conveniently lets in gas to the connecting piece is inside.
Description
Technical Field
The utility model relates to the technical field of connecting pieces, in particular to a sealing butt joint structure for powder conveying equipment.
Background
In the process of powder production and processing, powder is required to be conveyed, and most of common powder conveying devices adopt pneumatic conveying and convey the powder along a pipeline through pressurized air, so that the purpose of conveying the powder is achieved.
Chinese patent is authorized bulletin number CN210920435U discloses a pipeline connection structure for powder transportation, including first pipeline, link body and second pipeline, link body upper surface welding has the fixed plate, and the fixed plate front surface has seted up the through-hole, the inside threaded connection of through-hole has the bolt, and the equal threaded connection of bolt both sides outer terminal surface has the nut, link body inner wall welding has the hot plate, and the welding of hot plate lower surface has the conducting strip, two the middle welding of conducting strip has the connecting plate, conducting strip one end adopts triangle-shaped design, and the conducting strip adopts the metal to make, link body inner wall welding has the sealing layer, and the sealing layer adopts sealing material to make, first pipeline is pegged graft in the outer terminal surface of one side of link body, and first pipeline is pegged graft in the centre of hot plate and conducting strip, the second pipeline is pegged graft in the outer terminal surface of the opposite side of link body, and the second pipeline is pegged graft in the centre of hot plate and conducting strip. The utility model is convenient for conveying powder.
The powder conveying sealing connection described in the above patent has the following problems: the existing powder conveying sealing connecting piece cannot be matched with air supply equipment to be used, so that powder cannot be added with air to be pressurized when passing through the connecting piece, and the connecting piece is easy to block.
Disclosure of Invention
The utility model aims to provide a sealing butt joint structure for powder conveying equipment, which solves the problems that the existing powder conveying sealing connecting piece cannot be matched with air supply equipment to be used, so that powder cannot be added with air to be pressurized when passing through the connecting piece, and the powder is easy to block at the connecting piece.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the sealing butt joint structure for the powder conveying equipment comprises a connecting pipe, wherein an arc surface of the connecting pipe is provided with a conical body, one end of the conical body has the same diameter as the connecting pipe, the diameter of the other end of the conical body is larger than that of the connecting pipe, a plurality of one-way valves are arranged at the position, close to the edge, of one end of the conical body larger than the diameter of the connecting pipe, the arc surface of the connecting pipe is provided with a connecting ring, and the connecting ring is simultaneously connected with a plurality of one-way valves; the connecting pipe is convenient to connect two powder conveying devices together, the cone-shaped body is convenient to install and connect the check valve, the gas blown out by the check valve can be parallel to the direction of powder conveying, and then the powder can be conveniently made to smoothly pass through the connecting pipe, the connecting ring is convenient to connect a plurality of check valves together, and the connecting pipe is also convenient to cooperate with air supply equipment, the gas is conveniently conveyed to the inside of the sealing connecting piece through the air supply equipment, and then the powder can be conveniently and smoothly passed through the connecting piece.
Preferably, flange plates are arranged at two ends of the connecting pipe, and a plurality of bolt holes are formed in the flange plates; the cooperation of ring flange and bolt hole is being convenient for connecting pipe and two conveying equipment and is in the same place, and the powder of being convenient for can carry out sealed between two conveying equipment and carry, conveniently carries the powder stability.
Preferably, the edge of one end of the conical body with larger diameter is provided with a plurality of threaded holes, and the threaded holes are communicated with the internal space of the conical body; the screw hole is convenient for install the check valve, makes things convenient for the check valve to link together with the connecting pipe, and the check valve cooperation air feed equipment of being convenient for is toward the inside air feed of connecting pipe to the transport of convenient powder.
Preferably, the arc surface of the one-way valve is provided with a direction mark, one end of the one-way valve facing the cone body is provided with a first adapter ring, and the other end of the one-way valve is provided with a second adapter ring; the direction sign is convenient for sign check valve's orientation, and the check valve of installation that makes things convenient for the staff can be accurate, and first switching ring is convenient for check valve and cone body link together, and the second switching ring is convenient for cooperate the go-between, makes things convenient for check valve and go-between to link together.
Preferably, a plurality of bent pipes are arranged on the inner side of the circular arc surface of the connecting ring, and a first adapter cap is arranged at the end part of each bent pipe; the cooperation of return bend and first switching cap makes things convenient for the go-between to link together with the check valve, makes things convenient for the go-between to link together with a plurality of check valves simultaneously.
Preferably, the outer side of the circular arc surface of the connecting pipe is provided with an air inlet pipe, and the end part of the air inlet pipe is provided with a second switching cap; the air inlet pipe and the second switching cap are matched with each other, so that the connecting pipe and the external air supply device are connected together, and the external air supply device can conveniently introduce air into the connecting ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. through improving and optimizing the structure of powder sealing connection spare for two adjacent conveying equipment are in the same place to the powder sealing connection spare, and this connecting piece can cooperate air feed equipment, conveniently lets in gas to the connecting piece is inside, and the powder of being convenient for can be smooth when passing through the connecting piece, avoids the powder to block up inside the connecting piece, and then influences the normal transport to the powder.
2. Through the cooperation to connecting pipe and check valve for gas can get into the connecting pipe and can not discharge the connecting pipe, gas can blow in the connecting pipe with the direction of parallel and powder transport simultaneously, and the convenient reinforcing powder passes through the power of connecting pipe, and the powder of being convenient for can pass through the connecting piece smoothly.
Drawings
FIG. 1 is a schematic structural view of a sealing connection;
FIG. 2 is a schematic structural view of a connection pipe;
FIG. 3 is a schematic structural view of a check valve;
fig. 4 is a schematic structural view of the connection ring.
In the figure: 1. a connecting pipe; 11. a cone body; 12. a threaded hole; 13. a flange plate; 14. bolt holes; 2. a one-way valve; 21. direction identification; 22. a first adapter ring; 23. a second adapter ring; 3. a connecting ring; 31. bending the pipe; 32. a first adapter cap; 33. an air inlet pipe; 34. and a second adapter cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the sealing butt joint structure for the powder conveying equipment comprises a connecting pipe 1, wherein an arc surface of the connecting pipe 1 is provided with a conical body 11, one end of the conical body 11 has the same diameter as the connecting pipe 1, the diameter of the other end of the conical body 11 is larger than that of the connecting pipe 1, a plurality of one-way valves 2 are arranged at the position, close to the edge, of one end of the conical body 11, larger than the diameter of the connecting pipe 1, of the conical body 11, the arc surface of the connecting pipe 1 is provided with a connecting ring 3, and the connecting ring 3 is simultaneously connected with the plurality of one-way valves 2; the connecting pipe 1 is convenient for link together two powder conveyor, and the conical body 11 is convenient for install and connect check valve 2, and the direction that makes things convenient for the gas that check valve 2 blown out can be parallel with the direction that the powder was carried, and then makes things convenient for the powder to pass through connecting pipe 1 smoothly, go-between 3 are convenient for link together a plurality of check valves 2, and connecting pipe 1 also is convenient for cooperate air feed equipment, and the convenience is through air feed equipment to carry gas to sealing connection spare inside, and then makes things convenient for the powder to pass through the connecting piece smoothly.
Flanges 13 are arranged at two ends of the connecting pipe 1, and a plurality of bolt holes 14 are formed in the flanges 13; the cooperation of the flange 13 and the bolt hole 14 is convenient for connecting the connecting pipe 1 with two conveying devices, so that powder can be conveyed in a sealing way between the two conveying devices, and stable conveying of the powder is facilitated; the edge of one end of the conical body 11 with larger diameter is provided with a plurality of threaded holes 12, and the threaded holes 12 are communicated with the inner space of the conical body 11; the screw hole 12 is convenient for installing the check valve 2, and is convenient for the check valve 2 to be connected with the connecting pipe 1 together, and the check valve 2 is convenient for cooperate air supply equipment to supply air to the inside of the connecting pipe 1 to the transportation of powder is convenient.
The circular arc surface of the one-way valve 2 is provided with a direction mark 21, one end of the one-way valve 2 facing the cone 11 is provided with a first adapter ring 22, and the other end of the one-way valve 2 is provided with a second adapter ring 23; the direction sign 21 is convenient for sign the orientation of check valve 2, and the check valve 2 of convenient staff's installation that can be accurate, and first adapter ring 22 is convenient for check valve 2 and cone 11 link together, and second adapter ring 23 is convenient for cooperate go-between 3, makes things convenient for check valve 2 and go-between 3 to link together.
A plurality of bent pipes 31 are arranged on the inner side of the arc surface of the connecting ring 3, and a first adapter cap 32 is arranged at the end part of each bent pipe 31; the cooperation of the bent pipe 31 and the first adapter cap 32 facilitates the connection of the connecting ring 3 with the one-way valves 2, and facilitates the connection of the connecting ring 3 with a plurality of one-way valves 2 at the same time; the outer side of the circular arc surface of the connecting pipe 1 is provided with an air inlet pipe 33, and the end part of the air inlet pipe 33 is provided with a second adapter cap 34; the air inlet pipe 33 and the second adapter cap 34 are matched with each other, so that the connecting pipe 1 and the external air supply device are connected together, and the external air supply device can conveniently introduce air into the connecting ring 3.
The using method comprises the following steps: the use is that connect check valve 2 and connecting pipe 1 together to make connecting pipe 1 and check valve 2 link together, later link together whole assembled sealing connection spare and two powder conveying equipment, make two powder conveying equipment splice each other together, later link together outside air feed equipment and intake pipe 33, make outside air feed equipment can be in the same place sealing connection spare inside lets in gas, thereby the convenience is blown away the powder fast, the powder of being convenient for can be smooth through the connecting piece.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a powder conveying equipment is with sealed butt joint structure which characterized in that: including connecting pipe (1), connecting pipe (1) arc surface is equipped with cone body (11), cone body (11) one end diameter is the same with connecting pipe (1) diameter, cone body (11) other end diameter is greater than connecting pipe (1) diameter, the position that the one end that cone body (11) is greater than connecting pipe (1) diameter is close to the edge is equipped with a plurality of check valves (2), connecting pipe (1) arc surface is equipped with go-between (3), go-between (3) link together with a plurality of check valves (2) simultaneously.
2. The sealing and abutting structure for powder conveying equipment according to claim 1, wherein: the two ends of the connecting pipe (1) are respectively provided with a flange plate (13), and the flange plates (13) are provided with a plurality of bolt holes (14).
3. The sealing and abutting structure for powder conveying equipment according to claim 2, wherein: the edge of one end of the conical body (11) with larger diameter is provided with a plurality of threaded holes (12), and the threaded holes (12) are communicated with the inner space of the conical body (11).
4. The sealing and abutting structure for powder conveying equipment according to claim 1, wherein: the circular arc surface of the one-way valve (2) is provided with a direction mark (21), one end of the one-way valve (2) facing the conical body (11) is provided with a first adapter ring (22), and the other end of the one-way valve (2) is provided with a second adapter ring (23).
5. The sealing and abutting structure for powder conveying equipment according to claim 1, wherein: a plurality of bent pipes (31) are arranged on the inner side of the arc surface of the connecting ring (3), and a first adapter cap (32) is arranged at the end part of each bent pipe (31).
6. The sealing and abutting structure for powder conveying equipment according to claim 5, wherein: an air inlet pipe (33) is arranged on the outer side of the arc surface of the connecting pipe (1), and a second switching cap (34) is arranged at the end part of the air inlet pipe (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321356087.7U CN220506115U (en) | 2023-05-31 | 2023-05-31 | Sealing butt joint structure for powder conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321356087.7U CN220506115U (en) | 2023-05-31 | 2023-05-31 | Sealing butt joint structure for powder conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506115U true CN220506115U (en) | 2024-02-20 |
Family
ID=89867516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321356087.7U Active CN220506115U (en) | 2023-05-31 | 2023-05-31 | Sealing butt joint structure for powder conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506115U (en) |
-
2023
- 2023-05-31 CN CN202321356087.7U patent/CN220506115U/en active Active
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