CN215568384U - Blasting needle type pressure relief device with dust removal function - Google Patents
Blasting needle type pressure relief device with dust removal function Download PDFInfo
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- CN215568384U CN215568384U CN202122097293.8U CN202122097293U CN215568384U CN 215568384 U CN215568384 U CN 215568384U CN 202122097293 U CN202122097293 U CN 202122097293U CN 215568384 U CN215568384 U CN 215568384U
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Abstract
The utility model discloses a blasting needle type pressure relief device with a dust removal function, relates to the technical field of blasting needle valves, and aims to solve the problem that the upper and lower connecting contact points of a blasting needle are easily blocked due to more dust in the using environment of the conventional blasting needle valve, so that the using of the conventional blasting needle valve is influenced. The inside of pressure relief device valve body is provided with cavity in the second, the inside both sides of cavity all are provided with the clearance and carry the cavity in the second, and the clearance carries the cavity to be provided with two, the up end of pressure relief device valve body is provided with base mechanism, the both sides of pressure relief device valve body up end all are provided with the motor, and the motor is provided with two, two the inside of motor below all is provided with first interior cavity, and just first interior cavity is provided with two, two the internal portion's of first interior intermediate position department is provided with the center and rotates the axis body, the outer wall that the axis body was rotated in the center is provided with the fan leaf, and the fan leaf is provided with a plurality of.
Description
Technical Field
The utility model relates to the technical field of blasting needle valves, in particular to a blasting needle type pressure relief device with a dust removal function.
Background
The explosion needle valve is also called a buckling needle valve, is a non-reclosing type safety pressure relief device, belongs to one type of pressure relief valve, and has the same function as a rupture disk and a safety valve. The safety pressure relief device is an appliance for preventing overpressure of a boiler and a pressure container. It has the functions of: when the pressure container is regulated to the set pressure, the pressure container can be automatically opened to discharge the medium in the container, so that the pressure in the boiler and the pressure container is always kept in the highest pressure allowable range. The explosion needle valve belongs to a safety pressure relief device and is used for protecting pressure-bearing equipment and personnel safety and reducing loss. The explosion needle valve is mainly installed on the pressure vessels such as pipelines, reaction kettles, boilers and the like. Particularly, when the fluid is transported in a pipeline, the system pressure can rise rapidly due to factors such as the transport speed of the fluid, the medium, the temperature and chemical reactions between different substances, so that great damage and loss can be caused to equipment and personnel of a plant. The pressure of the system can now be adjusted by bursting the needle valve.
However, the existing explosion needle valve has the problem that the upper and lower connecting contact points of the explosion needle are easy to be blocked due to more dust in the using environment, so that the use of the explosion needle valve is influenced; therefore, the existing requirements are not met, and a blasting needle type pressure relief device with a dust removal function is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blasting needle type pressure relief device with a dust removal function, and aims to solve the problem that the use of the existing blasting needle valve in the background art is affected because the upper and lower connecting contact points of the blasting needle are easily blocked due to more dust in the using environment.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a blasting needle type pressure relief device with dust removal function, includes the pressure relief device valve body, the inside of pressure relief device valve body is provided with cavity in the second, the inside both sides of cavity all are provided with the clearance and carry the cavity in the second, and the clearance carries the cavity to be provided with two, the up end of pressure relief device valve body is provided with base mechanism, the both sides of pressure relief device valve body up end all are provided with the motor, and the motor is provided with two, two the inside of motor below all is provided with first interior cavity, and just first interior cavity is provided with two, two the internal portion's of first interior intermediate position department is provided with the center and rotates the axis body, the outer wall that the axis body was rotated in the center is provided with the fan leaf, and the fan leaf is provided with a plurality of, a plurality of the fan leaf all rotates axis body integral type with the center and forms.
Preferably, the central position department of pressure relief device valve body is provided with the hole, the inside of hole is provided with the blasting needle, the both ends of blasting needle all run through and extend to inside the pressure relief device valve body.
Preferably, a connecting end body is arranged on the lower end face of the pressure relief device valve body, and a first connecting rod is arranged below the connecting end body.
Preferably, a circulation rod body is arranged below the first connecting rod and is welded with the first connecting rod, and a second connecting rod is arranged below the circulation rod body and is welded with the circulation rod body.
Preferably, the front end face of the circulation rod body is provided with a first installation port, the first installation port is connected with the circulation rod body in a welded mode, the outer side of the inner portion of the first installation port is provided with a first reserved installation hole groove, the number of the first reserved installation hole grooves is four, the outer side of the first installation port is provided with a sealing ring mechanism, and the inner portion of the first installation port is provided with a circulation hole.
Preferably, the lower end face of the second connecting rod is provided with a second mounting port, the second mounting port is connected with the lower end face of the second connecting rod in a welding mode, the outer side of the inner portion of the second mounting port is provided with a second reserved mounting hole groove, and the number of the second reserved mounting hole grooves is four.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the motor, the central rotating shaft body and the fan blade, when the explosion needle valve is used, the motor above the valve body of the pressure relief device drives the central rotating shaft body to rotate, and the central rotating shaft body drives the fan blade to rotate, so that wind power is generated in the cleaning and conveying cavity, the dust removal effect on an inner hole can be realized, and the problem that the use of the explosion needle valve is influenced because the upper and lower connecting contact points of the explosion needle are easily blocked due to more dust in the use environment of the existing explosion needle valve can be effectively avoided.
2. Through the sealing washer mechanism that sets up on the terminal surface of first installation port, can effectually strengthen the device sealing performance between junction and external device, the mounting hole groove is reserved to first reservation mounting hole groove and second and provides the connecting hole groove basic point for threaded connection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the motor of the present invention;
FIG. 3 is a schematic view of the internal structure of the valve body of the pressure relief device of the present invention;
in the figure: 1. a pressure relief device valve body; 2. connecting the terminal body; 3. a first connecting rod; 4. a flow-through rod body; 5. a first mounting port; 6. a first reserved mounting hole slot; 7. a flow-through hole; 8. a seal ring mechanism; 9. a second connecting rod; 10. a second mounting port; 11. a second reserved mounting hole groove; 12. an inner bore; 13. a blasting needle; 14. cleaning the conveying cavity; 15. a base mechanism; 16. a motor; 17. a first inner cavity; 18. a central rotation shaft body; 19. a fan blade; 20. a second interior chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: a blasting needle type pressure relief device with dust removal function comprises a pressure relief device valve body 1, a second inner cavity 20 is arranged inside the pressure relief device valve body 1, cleaning and conveying cavities 14 are arranged on two sides inside the second inner cavity 20, two cleaning and conveying cavities 14 are arranged, a base mechanism 15 is arranged on the upper end face of the pressure relief device valve body 1, motors 16 are arranged on two sides of the upper end face of the pressure relief device valve body 1, and two motors 16 are arranged, the arrangement of the motors 16 is that in order to improve the kinetic energy of rotation for cleaning, the inner parts below the two motors 16 are both provided with a first inner cavity 17, two first inner cavities 17 are arranged, a central rotating shaft body 18 is arranged at the middle position inside the two first inner cavities 17, the outer wall of the central rotating shaft body 18 is provided with a fan blade 19, and the fan leaf 19 is provided with a plurality of, and a plurality of fan leaf 19 all forms with central axis of rotation 18 integral type.
Further, the center position department of pressure relief device valve body 1 is provided with hole 12, and the inside of hole 12 is provided with blasting needle 13, and the both ends of blasting needle 13 all run through and extend to inside the pressure relief device valve body 1.
Further, a connecting end body 2 is arranged on the lower end face of the pressure relief device valve body 1, and a first connecting rod 3 is arranged below the connecting end body 2.
Further, the circulation body of rod 4 is provided with in the below of head rod 3, and the circulation body of rod 4 and head rod 3 welded connection, and the below of the circulation body of rod 4 is provided with second connecting rod 9, and second connecting rod 9 and the circulation body of rod 4 welded connection, welded connection reduces the probability that the junction fracture produced.
Further, the preceding terminal surface of the circulation body of rod 4 is provided with first installation port 5, and first installation port 5 and the 4 welded connection of circulation body of rod, the inside outside of first installation port 5 all is provided with first reservation mounting hole groove 6, and first reservation mounting hole groove 6 is provided with four, the outside of first installation port 5 is provided with sealing washer mechanism 8, the inside of first installation port 5 is provided with circulation hole 7, sealing washer mechanism 8's setting, sealing performance when strengthening the connection.
Further, the lower terminal surface of second connecting rod 9 is provided with second installation port 10, and second installation port 10 and the lower terminal surface welded connection of second connecting rod 9, and the inside outside of second installation port 10 all is provided with the second and reserves mounting hole groove 11, and the second reserves mounting hole groove 11 and is provided with four, and the setting of mounting hole groove 11 is reserved to the second for when the device connects, there is the connecting hole groove.
The working principle is as follows: with first installation port 5 and second installation port 10 on the device reserve the device of mounting hole groove 11 through first reservation mounting hole groove 6 and second and carry out threaded connection with outside device, and sealing washer mechanism 8 on 5 terminal surfaces of first installation port can effectual enhancement connection's sealing performance, motor 16 in pressure relief device valve body 1 top drives the center and rotates axis body 18 and rotate, and the center rotates axis body 18 and drives fan leaf 19 and rotate, carry cavity 14 production wind-force in the clearance, thereby can carry out dust removal effect to hole 12, the effectual environment of avoiding using is the dust more, can lead to the upper and lower connection contact point of blasting needle 13 easy by the jam, thereby influence the problem of its use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a blasting needle type pressure relief device with dust removal function, includes pressure relief device valve body (1), its characterized in that: a second inner cavity (20) is arranged in the pressure relief device valve body (1), cleaning and conveying cavities (14) are arranged on two sides of the inner part of the second inner cavity (20), two cleaning and conveying cavities (14) are arranged, the upper end surface of the valve body (1) of the pressure relief device is provided with a base mechanism (15), both sides of the upper end surface of the valve body (1) of the pressure relief device are provided with motors (16), two motors (16) are arranged, a first inner cavity (17) is arranged inside the lower part of each of the two motors (16), two first inner cavities (17) are arranged, a central rotating shaft body (18) is arranged in the middle of the inner parts of the two first inner cavities (17), the outer wall of the central rotating shaft body (18) is provided with a fan blade (19), and the fan blades (19) are provided with a plurality of fan blades (19) which are integrally formed with the central rotating shaft body (18).
2. The apparatus of claim 1, wherein the pressure relief device comprises: the center position department of pressure relief device valve body (1) is provided with hole (12), the inside of hole (12) is provided with blasting needle (13), the both ends of blasting needle (13) all run through and extend to inside pressure relief device valve body (1).
3. The apparatus of claim 1, wherein the pressure relief device comprises: the pressure relief device is characterized in that a connecting end body (2) is arranged on the lower end face of the valve body (1) of the pressure relief device, and a first connecting rod (3) is arranged below the connecting end body (2).
4. The apparatus of claim 3, wherein the pressure relief device comprises: the circulation pole body (4) is provided with in the below of head rod (3), and the circulation pole body (4) and head rod (3) welded connection, the below of the circulation pole body (4) is provided with second connecting rod (9), and second connecting rod (9) and the circulation pole body (4) welded connection.
5. The device of claim 4, wherein the pressure relief device comprises: the circulation body of rod (4) preceding terminal surface is provided with first installation port (5), and first installation port (5) and the circulation body of rod (4) welded connection, the inside outside of first installation port (5) all is provided with first mounting hole groove (6) of reserving, and first mounting hole groove (6) of reserving is provided with four, the outside of first installation port (5) is provided with sealing washer mechanism (8), the inside of first installation port (5) is provided with circulation hole (7).
6. The device of claim 4, wherein the pressure relief device comprises: the lower terminal surface of second connecting rod (9) is provided with second installation port (10), and second installation port (10) and the lower terminal surface welded connection of second connecting rod (9), the inside outside of second installation port (10) all is provided with the second and reserves mounting hole groove (11), and the second reserves mounting hole groove (11) and is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122097293.8U CN215568384U (en) | 2021-09-01 | 2021-09-01 | Blasting needle type pressure relief device with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122097293.8U CN215568384U (en) | 2021-09-01 | 2021-09-01 | Blasting needle type pressure relief device with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568384U true CN215568384U (en) | 2022-01-18 |
Family
ID=79845650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122097293.8U Active CN215568384U (en) | 2021-09-01 | 2021-09-01 | Blasting needle type pressure relief device with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568384U (en) |
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2021
- 2021-09-01 CN CN202122097293.8U patent/CN215568384U/en active Active
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