CN214455072U - Suction nozzle regulating and controlling mechanism of particle air conveying equipment - Google Patents
Suction nozzle regulating and controlling mechanism of particle air conveying equipment Download PDFInfo
- Publication number
- CN214455072U CN214455072U CN202120553154.9U CN202120553154U CN214455072U CN 214455072 U CN214455072 U CN 214455072U CN 202120553154 U CN202120553154 U CN 202120553154U CN 214455072 U CN214455072 U CN 214455072U
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- Prior art keywords
- valve
- discharging pipe
- suction nozzle
- particle air
- pneumatic
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- 239000002245 particle Substances 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 title claims description 8
- 230000001276 controlling effect Effects 0.000 title description 2
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000008844 regulatory mechanism Effects 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a particle air conveying equipment's suction nozzle regulation and control mechanism, it includes: the pneumatic valve comprises a hopper, a discharging pipe, a pneumatic pipe joint and a valve core shaft, wherein the discharging pipe is arranged at the bottom of the hopper, the pneumatic pipe joint is arranged on one side of the discharging pipe, a valve hole communicated with the pneumatic pipe joint is formed in one side of the discharging pipe, a threaded hole concentric with the valve hole is formed in the other side of the discharging pipe, the valve core shaft is arranged in the threaded hole and points to the valve hole, and a cone extending into the valve hole is arranged at the front end of the valve core shaft. Particle air conveying equipment's suction nozzle regulation and control mechanism, through the rotation adjustment axial displacement of case axle, change the feeding of cone in the valve opening to change the effective circulation cross-section of particle, realize the regulation and control of particle induction volume.
Description
Technical Field
The utility model relates to a particle air transport technical field especially relates to a particle air transport equipment's suction nozzle regulation and control mechanism.
Background
The particle air conveying equipment is widely used and can be applied to the field of various plastic granulators, the main machine of the plastic granulator is an extruding machine, various raw materials are sent into an extruding system of the extruding machine through the particle air conveying equipment to be plasticized into uniform melt, and the melt is cooled and granulated after being extruded to form plastic particles.
Particle air transport equipment requires a suction nozzle to guide particles into an air tube and then to a cyclone. In the prior art, a regulating mechanism is not arranged on a suction nozzle, the introduction amount of particles is difficult to control, and the particles are easy to block in a pneumatic pipe when the introduction amount is too large, so that the normal production is influenced, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a particle air conveying equipment's suction nozzle regulation and control mechanism carries out the regulation and control of induction volume, reduces and blocks up the problem.
To achieve the purpose, the utility model adopts the following technical proposal:
a suction nozzle adjustment mechanism for a particle air delivery apparatus, comprising: the pneumatic valve comprises a hopper, a discharging pipe, a pneumatic pipe joint and a valve core shaft, wherein the discharging pipe is arranged at the bottom of the hopper, the pneumatic pipe joint is arranged on one side of the discharging pipe, a valve hole communicated with the pneumatic pipe joint is formed in one side of the discharging pipe, a threaded hole concentric with the valve hole is formed in the other side of the discharging pipe, the valve core shaft is arranged in the threaded hole and points to the valve hole, and a cone extending into the valve hole is arranged at the front end of the valve core shaft.
Wherein, the cone adopts a cone concentric with the valve core shaft.
Wherein, the rear end of the valve core shaft is provided with a handle positioned outside the blanking pipe.
And a threaded cover is arranged at the bottom of the blanking pipe for plugging.
A section of first external thread corresponding to the threaded cover is arranged on the excircle at the bottom of the blanking tube.
And a section of second external thread corresponding to the threaded hole is arranged on the valve core shaft.
The utility model has the advantages that: the utility model provides a particle air transportation equipment's suction nozzle regulation and control mechanism, through the rotatory axial displacement of adjusting of case axle, changes the feeding of cone in the valve opening to change the effective circulation cross-section of particle, realize the regulation and control of particle introduction volume, easy and simple to handle, when satisfying production, effectively avoid the particle introduction volume too big and the problem of easy jam air pipe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the blanking pipe in fig. 1.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiment with reference to fig. 1 to fig. 2.
The suction nozzle regulating mechanism of the particle air transporting apparatus shown in fig. 1 includes: hopper 1, unloading pipe 2, pneumatic coupling 6 and case axle 7, unloading pipe 2 sets up in the bottom of hopper 1, and in this embodiment, unloading pipe 2 and hopper 1 welded fastening, sound construction.
The bottom of the blanking pipe 2 is provided with a threaded cover 3 for plugging, so that leakage is avoided. A first external thread 10 corresponding to the threaded cover 3 is arranged on the excircle at the bottom of the discharging pipe 2, so that the discharging pipe is convenient to disassemble and assemble, and the particles at the bottom of the discharging pipe 2 can be conveniently cleaned after disassembly.
The pneumatic pipe joint 6 is arranged on one side of the blanking pipe 2 and is welded and fixed, the pneumatic pipe joint 6 is externally connected with the pneumatic pipe, particles in the hopper 1 are guided into the pneumatic pipe and then are sent to the cyclone separator for separation, and subsequent use is facilitated.
The pneumatic valve is characterized in that a valve hole 4 communicated with a pneumatic pipe joint 6 is formed in one side of the blanking pipe 2, a threaded hole 9 concentric with the valve hole 4 is formed in the other side of the blanking pipe 2, the valve core shaft 7 is arranged in the threaded hole 9 and points to the valve hole 4, in the embodiment, a section of second external thread corresponding to the threaded hole 9 is arranged on the valve core shaft 7, axial displacement is adjusted through rotation of the valve core shaft 7, and a handle 8 located outside the blanking pipe 2 is arranged at the rear end of the valve core shaft 7, so that rotation adjustment is convenient to perform, and operation is simple and convenient.
The front end of the valve core shaft 7 is provided with a cone 5 extending into the valve hole 4, in the embodiment, the cone 5 is a cone concentric with the valve core shaft 7, the axial displacement of the valve core shaft 7 changes the feeding of the cone 5 in the valve hole 4, so that the effective flow cross section of particles is changed, the regulation and control of the particle introduction amount are realized, the problem that the gas pipe is easily blocked due to the overlarge particle introduction amount is effectively avoided while the production is met, and the shutdown maintenance frequency is reduced.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. A suction nozzle adjustment mechanism for a particle air delivery apparatus, comprising: the pneumatic valve comprises a hopper, a discharging pipe, a pneumatic pipe joint and a valve core shaft, wherein the discharging pipe is arranged at the bottom of the hopper, the pneumatic pipe joint is arranged on one side of the discharging pipe, a valve hole communicated with the pneumatic pipe joint is formed in one side of the discharging pipe, a threaded hole concentric with the valve hole is formed in the other side of the discharging pipe, the valve core shaft is arranged in the threaded hole and points to the valve hole, and a cone extending into the valve hole is arranged at the front end of the valve core shaft.
2. The nozzle regulation mechanism of a particle air delivery apparatus of claim 1, wherein the cone is a cone concentric with the valve core axis.
3. The suction nozzle regulating mechanism of the particle air transporting apparatus as claimed in claim 1, wherein a handle located outside the blanking pipe is provided at the rear end of the valve plug shaft.
4. The suction nozzle regulating mechanism of particle air conveying equipment as claimed in claim 1, wherein the bottom of the blanking pipe is provided with a threaded cover for plugging.
5. The suction nozzle regulating mechanism of particle air transporting equipment as claimed in claim 4, wherein a section of first external thread corresponding to the screw cap is arranged on the external circle of the bottom of the blanking tube.
6. The nozzle regulating mechanism of particle air transport equipment as claimed in claim 1, wherein a section of second external thread corresponding to the threaded hole is arranged on the valve plug shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120553154.9U CN214455072U (en) | 2021-03-18 | 2021-03-18 | Suction nozzle regulating and controlling mechanism of particle air conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120553154.9U CN214455072U (en) | 2021-03-18 | 2021-03-18 | Suction nozzle regulating and controlling mechanism of particle air conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214455072U true CN214455072U (en) | 2021-10-22 |
Family
ID=78156501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120553154.9U Expired - Fee Related CN214455072U (en) | 2021-03-18 | 2021-03-18 | Suction nozzle regulating and controlling mechanism of particle air conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214455072U (en) |
-
2021
- 2021-03-18 CN CN202120553154.9U patent/CN214455072U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |