CN216435451U - Novel silencer used on blasting device - Google Patents
Novel silencer used on blasting device Download PDFInfo
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- CN216435451U CN216435451U CN202122343010.3U CN202122343010U CN216435451U CN 216435451 U CN216435451 U CN 216435451U CN 202122343010 U CN202122343010 U CN 202122343010U CN 216435451 U CN216435451 U CN 216435451U
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Abstract
The utility model provides a novel silencer used on a blasting device, which comprises a silencer cylinder and a cutting sleeve joint, and is characterized in that the cutting sleeve joint is connected with one end of the silencer cylinder; the silencer cylinder is internally provided with silencing cotton, a metal mesh belt and a stainless steel sintered filter screen in sequence along the air flow transmission direction; the stainless steel sintered filter screen is fixedly connected with the outer wall of the silencer cylinder body. Through filling amortization cotton and metal mesh belt in proper order in the muffler barrel, simple structure not only can reduce the pollution of noise moreover and prevent the blowout of the corrosive materials in the reation kettle explosion valve.
Description
Technical Field
The utility model relates to an experimental facilities technical field is a novel muffler for on blasting device particularly.
Background
The silencer is a noise reduction device for an airflow pipeline with noise transmission, and can be a pipeline and an elbow with sound absorption linings or a pipeline with suddenly changed cross section and other discontinuous acoustic impedances. Which may attenuate or reflect back noise within the pipe.
For the existing high-temperature high-pressure reaction kettle explosion valve, when people use a high-pressure reaction kettle, overpressure phenomenon sometimes occurs, so that the phenomenon can cause instantaneous explosion of an inner explosion piece of the explosion valve to generate huge sound to cause customer panic, and materials can be caused in the instantaneous explosion of the explosion piece, so that corrosive materials can be sprayed out to cause accidents.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in how to reduce the noise that the blast valve produced in the course of the work, and avoids the blowout of corrosive materials.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a novel silencer used on an explosion device comprises a silencer cylinder body (1) and a clamping sleeve joint (2), and is characterized in that the clamping sleeve joint (2) is connected with one end of the silencer cylinder body (1);
the silencer cylinder body (1) is internally provided with silencing cotton (3), a metal mesh belt (4) and a stainless steel sintered filter screen (5) in sequence along the direction of air flow outgoing; the stainless steel sintered filter screen (5) is fixedly connected with the outer wall of the silencer cylinder body (1).
Through filling amortization cotton and metal mesh belt in proper order in the muffler barrel, simple structure not only can reduce the pollution of noise moreover and prevent the blowout of the corrosive materials in the reation kettle explosion valve.
As a further scheme, the included angle of the inner wall at the airflow outlet (13) of the silencer cylinder body (1) is 60 degrees.
As a further proposal, the diameter of the inner wall of the silencer cylinder body (1) at the airflow outlet (13) is smaller than that of the stainless steel sintered filter screen (5).
As a further scheme, the silencer cylinder body (1) further comprises a fixing block (11), and a limiting hole (111) is formed in the fixing block (11).
As a further scheme, the inner wall of the limiting hole (111) is provided with an internal thread, and the end, with the smaller diameter, of the clamping sleeve joint (2) is provided with an external thread matched with the internal thread.
As a further proposal, the middle part of one end of the fixed block (11) facing the silencer cylinder body (1) and the air inlet (12) are correspondingly provided with a through hole for air flow to pass through, and the diameter of the through hole is equal to that of the air inlet (12).
As a further proposal, the diameter of the airflow outlet (13) on the silencer cylinder body (1) is larger than that of the airflow inlet (12) on the silencer cylinder body (1).
As a further proposal, the diameter of the stainless steel sintered filter screen (5) is larger than that of the airflow outlet (13) of the silencer cylinder body (1), and the bottom of the stainless steel sintered filter screen (5) is contacted with the metal mesh belt (4).
As a further proposal, the material of the silencer cylinder body (1) is 304 stainless steel.
The utility model has the advantages that:
through filling amortization cotton and metal mesh belt in proper order in the muffler barrel, simple structure not only can reduce the pollution of noise moreover and prevent the blowout of the corrosive materials in the reation kettle explosion valve.
Drawings
Fig. 1 is a schematic structural view of a novel silencer used in an explosion device according to an embodiment of the present invention.
Reference numerals: 1. a muffler cylinder; 11. a fixed block; 111. a limiting hole; 12. an airflow inlet 13, an airflow outlet; 2. a ferrule fitting; 3. silencing cotton; 4. a metal mesh belt; 5 stainless steel sintered filter screen.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1, the embodiment of the utility model provides a novel muffler for blasting device is last, including muffler barrel 1, amortization cotton 3, metal mesh belt 4, stainless steel sintering filter screen 5.
The silencer cylinder 1 is a cylinder, the silencer cylinder 1 is located at one end of a reaction kettle explosion valve (not shown), the silencer cylinder 1 is connected with the reaction kettle explosion valve through a clamping sleeve connector 2, it should be noted here that the clamping sleeve connector 2 is conventional, can be purchased from the market, is used for connecting the silencer cylinder 1 with the reaction kettle explosion valve, and is used for introducing high-pressure gas generated instantaneously into the silencer cylinder 1. The silencer cylinder 1 is provided with an airflow inlet 12 and an airflow outlet 13 at two ends respectively, and the diameter of the airflow inlet 12 is smaller than that of the airflow outlet 13, so that smooth outflow of airflow in the silencer cylinder 1 can be ensured. The included angle of the inner wall at the airflow outlet 13 of the silencer cylinder 1 is set to be 60 degrees, so that the airflow is guided when passing through the inside of the silencer cylinder 1, and the phenomenon that the airflow in the silencer cylinder 1 is diffused unevenly to generate noise is prevented. Fixed block 11 is the cylinder, the welding of fixed block 11 is on the outer wall of the one end of 1 airflow inlet 12 department of muffler barrel, the middle part of 11 one ends towards muffler barrel 1 of fixed block is provided with the through-hole that supplies the air current to pass with airflow inlet 12 department correspondence, this through-hole position is equal with airflow inlet 12's diameter size, fixed block 11 is equipped with spacing hole 111 towards the other end of muffler barrel 1, spacing hole 111 is with the same axial lead of through-hole, the bottom and the through-hole intercommunication of spacing hole 111, the inner wall of spacing hole 111 is provided with the internal thread, carry out threaded connection with the less one end of ferrule joint 2 diameter.
Silencing cotton 3 and metal mesh belt 4 all are located the inside of muffler barrel 1, one side and the air inlet 12 intercommunication of silencing cotton 3, the opposite side and the contact of metal mesh belt 4 of silencing cotton 3, the opposite side and the air outlet 13 intercommunication of metal mesh belt 4, fixedly connected with stainless steel sintered filter screen 5 on the outer wall of muffler barrel 1 of air outlet 13 department, stainless steel sintered filter screen 5 is located between the inner wall and the outer wall of muffler barrel 1, and the diameter of stainless steel sintered filter screen 5 is greater than the diameter of muffler barrel 1 air outlet 13, stainless steel sintered filter screen 5 bottom and the contact of metal mesh belt 4, can guarantee the smooth outflow of the air current in the muffler barrel 1 like this, can also seal silencing cotton 3 and metal mesh belt 4 in muffler barrel 1, prevent under the impact that receives high-pressure gas, spout in muffler barrel 1.
The working principle of the utility model is that one end of the cutting sleeve joint 2 with screw thread is connected with the muffler barrel 1 by screw thread, the other end is connected with the reaction kettle explosion valve, when the reaction kettle explosion valve works, the noise and corrosive materials generated inside can pass through the channel at the middle part of the cutting sleeve joint 2, because the screw hole on the muffler barrel 1 is communicated with the air flow inlet of the muffler barrel 1, the noise and corrosive materials generated by the reaction kettle explosion valve can directly enter the muffler barrel 1, the noise can be absorbed by the silencing cotton 3 after passing through the silencing cotton 3 and the metal mesh belt 4, and the corrosive materials are absorbed and adsorbed in the muffler barrel 1 after passing through the silencing cotton and the metal mesh belt 4, meanwhile, in order to ensure the smooth passing of the air flow, the stainless steel sintering filter screen is arranged at the air flow outlet of the muffler barrel 1, this also seals the silencing cotton 3 and the metal mesh belt 4 in the silencer cylinder 1.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A novel silencer used on an explosion device comprises a silencer cylinder body (1) and a clamping sleeve joint (2), and is characterized in that the clamping sleeve joint (2) is connected with one end of the silencer cylinder body (1);
the silencer cylinder body (1) is internally provided with silencing cotton (3), a metal mesh belt (4) and a stainless steel sintered filter screen (5) in sequence along the direction of air flow outgoing; the stainless steel sintered filter screen (5) is fixedly connected with the outer wall of the silencer cylinder body (1).
2. The new type of silencer used in blasting apparatus according to claim 1, characterized in that the included angle of the inner wall at the gas flow outlet (13) of the silencer cylinder (1) is 60 degrees.
3. The new type of silencer for blasting device according to claim 1, characterized in that the diameter of the inner wall at the gas flow outlet (13) of the silencer cylinder (1) is smaller than the diameter of the stainless steel sintered screen (5).
4. The novel silencer used on the blasting device according to claim 1, wherein the silencer cylinder (1) further comprises a fixing block (11), and the fixing block (11) is provided with a limiting hole (111).
5. The novel silencer for the blasting device according to claim 4, wherein the inner wall of the limiting hole (111) is provided with an internal thread, and the end of the ferrule (2) with the smaller diameter is provided with an external thread matched with the internal thread.
6. The novel silencer used on the blasting device according to claim 4, wherein the middle of one end of the fixing block (11) facing the silencer cylinder (1) is provided with a through hole for the air flow to pass through corresponding to the air flow inlet (12), and the diameter of the through hole is equal to that of the air flow inlet (12).
7. A new type of silencer for use in blasting apparatus according to claim 1, characterized in that the diameter of the gas flow outlet (13) on the silencer drum (1) is larger than the diameter of the gas flow inlet (12) on the silencer drum (1).
8. The new type of silencer used in blasting device according to claim 1, characterized in that the diameter of the stainless steel sintered sieve (5) is larger than the diameter of the airflow outlet (13) of the silencer cylinder (1), and the bottom of the stainless steel sintered sieve (5) is in contact with the metal mesh belt (4).
9. A new type of silencer for use in blasting apparatus according to claim 1, characterized in that the material of the silencer cylinder (1) is 304 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343010.3U CN216435451U (en) | 2021-09-26 | 2021-09-26 | Novel silencer used on blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343010.3U CN216435451U (en) | 2021-09-26 | 2021-09-26 | Novel silencer used on blasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216435451U true CN216435451U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122343010.3U Active CN216435451U (en) | 2021-09-26 | 2021-09-26 | Novel silencer used on blasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216435451U (en) |
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2021
- 2021-09-26 CN CN202122343010.3U patent/CN216435451U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 236000 Building 1, north of Tangkou Road and south of Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Kemi Instrument Co.,Ltd. Address before: 236000 401, floor 4, building 5, No. 17, Huayuan Avenue, Baohe Economic Development Zone, Hefei, Anhui Province Patentee before: Anhui Kemi Instrument Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |