CN215694652U - Protection air feeder for jet mill - Google Patents
Protection air feeder for jet mill Download PDFInfo
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- CN215694652U CN215694652U CN202121965355.6U CN202121965355U CN215694652U CN 215694652 U CN215694652 U CN 215694652U CN 202121965355 U CN202121965355 U CN 202121965355U CN 215694652 U CN215694652 U CN 215694652U
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Abstract
The utility model provides a protective gas supply device for a jet mill, which comprises a protective box, a first air compressor and a second air compressor, wherein the first air compressor and the second air compressor are arranged in the protective box; the first air pipe is provided with a first throttle valve and a first flowmeter, and the second air pipe is provided with a second throttle valve and a second flowmeter; a first alarm is arranged on the top surface of the protection box corresponding to the first air compressor, and a second alarm is arranged on the top surface of the protection box corresponding to the second air compressor; the controller is embedded in the outer wall of the protective box; the structure is novel, and the double air supply structure is adopted, so that buffer rotation can be performed, and continuous processing action can be maintained; moreover, the air supply structure can be covered with a protection, the external impact caused by high pressure of the loosening part is avoided, and the use safety is improved.
Description
Technical Field
The utility model relates to the field of gas supply devices, in particular to a protective gas supply device for a jet mill.
Background
When the jet milling equipment works, compressed air is injected into the milling cavity at a high speed through a nozzle, and materials are repeatedly collided, rubbed and sheared at the intersection point of a plurality of high-pressure air flows to be milled; the supply of high-pressure air flow is particularly important, most of the traditional modes are that air is compressed and pressurized by an air compressor, and the air compressor needs to be maintained to work for a long time, so that the requirement on the air compressor is relatively high; however, most of the existing air supply equipment only depends on a single air compressor to work, if the air compressor fails, the whole processing action needs to be stopped, so that the air supply equipment is inconvenient to use and influences the processing progress; moreover, most air compressors are exposed, and if the air supply part is loosened, the loosening part may have high-speed impact in a high-pressure state, so that hidden dangers exist and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a protective air supply device for a jet mill, which has a novel structure, adopts a double air supply structure, can perform buffer rotation and maintain continuous processing action; moreover, the air supply structure can be covered with a protection, the external impact caused by high pressure of the loosening part is avoided, and the use safety is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a protective gas supply device for a jet mill, which comprises a protective box, a first air compressor and a second air compressor, wherein the first air compressor and the second air compressor are arranged in the protective box; a first throttle valve and a first flowmeter are sequentially arranged on the first air pipe along the conveying direction, and a second throttle valve and a second flowmeter are sequentially arranged on the second air pipe along the conveying direction; a first alarm is arranged on the top surface of the protection box corresponding to the first air compressor, and a second alarm is arranged on the top surface of the protection box corresponding to the second air compressor; first air compressor machine, second air compressor machine, first siren, second siren, first choke valve, first flowmeter, second choke valve, second flowmeter all are connected with the controller electricity, and the controller inlays to establish and installs the outer wall at the guard box.
In a preferred technical scheme of the utility model, the side wall of the box body is provided with a mounting hole, the mounting hole is provided with an exhaust fan, and the outer side of the exhaust fan is provided with a movable shutter.
In a preferred technical scheme of the utility model, a first air compressor and a second air compressor are arranged in parallel, and a first air pipe and a second air pipe are parallel to each other and are at the same height; the box both sides wall that corresponds in the tracheal extension length direction of first trachea and second all is equipped with opens the mouth, opens mouth department and installs the shutter, the bottom and the box pin joint of shutter, and the top carries out the lock through the latch fitting.
In a preferred technical scheme of the utility model, the shutter is made of transparent toughened glass.
In a preferred technical scheme of the utility model, a first electromagnetic valve is arranged on the first air pipe and is arranged at one end far away from the first air compressor; and a second electromagnetic valve is arranged on the second air pipe and is arranged at one end far away from the second air compressor.
In a preferred technical scheme of the utility model, a touch display screen is integrated on the controller.
The utility model has the beneficial effects that:
the protective air supply device for the jet mill is novel in structure, and due to the design of the first air compressor, the second air compressor, the first air pipe, the second air pipe, the first throttle valve, the second throttle valve, the first flowmeter and the second flowmeter, a double air supply structure is realized, buffer rotation can be performed, and continuous processing actions are maintained; moreover, the air supply structure can be covered and protected, external impact caused by high pressure of the loosening part is avoided, and the use safety is improved; the design of first siren and second siren can send out the police dispatch newspaper to the trouble of first air compressor machine and second air compressor machine respectively to in time overhaul convenient to use.
Drawings
FIG. 1 is a schematic view showing the construction of a guard gas supply apparatus for a jet mill according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the electrical connections of the devices provided in an embodiment of the present invention.
In the figure:
100. a protective box; 110. a shutter; 210. a first air compressor; 220. a second air compressor; 310. a first air pipe; 320. a second air pipe; 330. a collector pipe; 410. a first throttle valve; 420. a second throttle valve; 510. a first flow meter; 520. a second flow meter; 610. a first alarm; 620. a second alarm; 700. a controller; 710. a touch display screen; 800. an exhaust fan; 910. a first solenoid valve; 920. a second solenoid valve.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 and fig. 2, the embodiment of the utility model discloses a protective air supply device for a jet mill, which includes a protective box 100, a first air compressor 210 and a second air compressor 220 which are arranged inside the protective box 100, wherein an air outlet of the first air compressor 210 is communicated with a first air pipe 310, an air outlet of the second air compressor 220 is communicated with a second air pipe 320, end portions of the first air pipe 310 and the second air pipe 320 are communicated with a collecting pipe 330 through a three-way pipe, and the collecting pipe 330 penetrates through an outer wall of the protective box 100; two air compressors are provided, so that the two air compressors can be conveniently matched with each other, and rotation and buffering in the rotation process are facilitated; the first air pipe 310 is sequentially provided with a first throttle valve 410 and a first flowmeter 510 along the conveying direction, and the second air pipe 320 is sequentially provided with a second throttle valve 420 and a second flowmeter 520 along the conveying direction; the design of the flow meter can conveniently monitor the air circulation and flow rate, and the design of the throttle valve can conveniently adjust the gas flow rate and can assist the flow-limiting adjustment of the air pressure to a certain extent; a first alarm 610 is installed on the top surface of the protection box 100 corresponding to the first air compressor 210, and a second alarm 620 is installed corresponding to the second air compressor 220; when the first air compressor and the second air compressor are in fault, the corresponding first alarm and the second alarm give out a prompt so that a worker can overhaul in time; the first air compressor 210, the second air compressor 220, the first alarm 610, the second alarm 620, the first throttle valve 410, the first flow meter 510, the second throttle valve 420 and the second flow meter 520 are all electrically connected with the controller 700, and the controller 700 is embedded and installed on the outer wall of the protection box 100.
The protective air supply device for the jet mill is novel in structure, and the first air compressor, the second air compressor, the first air pipe, the second air pipe, the first throttle valve, the second throttle valve, the first flowmeter and the second flowmeter are designed to realize a double air supply structure, so that buffer rotation can be performed, and continuous processing actions can be maintained; moreover, the air supply structure can be covered and protected, external impact caused by high pressure of the loosening part is avoided, and the use safety is improved; the first alarm and the second alarm are designed to respectively give an alarm to the faults of the first air compressor and the second air compressor so as to be convenient to overhaul in time and convenient to use; more specifically, when the first air compressor or the second air compressor normally works, only one of the air compressors is singly started; if a fault or other problems occur in the use process of the first air compressor, the first air compressor is still in a working state, but the air pressure cannot rise to a preset range, under the condition, the first air compressor, the first throttle valve and the first flowmeter need to be alternated, in the alternation process, the second air compressor is started, the air pressure is gradually increased, correspondingly, the first air compressor, the first throttle valve and the first flowmeter are adjusted to be synchronously supplied with air flow output by the second air compressor, the buffering is realized until the first air compressor is completely stopped, and the second air compressor is used as a unique air supply structure to complete the alternation; moreover, it should be noted that when the first air compressor fails, the first alarm also gives an alarm to remind a worker, and the first air compressor is overhauled after the first air compressor is alternately completed.
Furthermore, the side wall of the box body 100 is provided with a mounting hole, the mounting hole is provided with an exhaust fan 800, the outer side of the exhaust fan 800 is provided with a movable shutter, and the design of the exhaust fan can be used for heat dissipation in the protection box to prevent heat accumulation; it should be noted that the exhaust fan with the louver can be purchased and used directly in the market, and the louver is opened only when exhausting, and is closed when not exhausting.
Further, the first air compressor 210 and the second air compressor 220 are arranged in parallel, and the first air pipe 310 and the second air pipe 320 are parallel to each other and are at the same height; so that the first air compressor and the second air compressor and the first air pipe and the second air pipe are spaced for convenient maintenance; two side walls of the box 100 corresponding to the extending length directions of the first air pipe 310 and the second air pipe 320 are provided with open openings, the open openings are provided with the shutter 110, the bottom of the shutter 110 is pivoted with the box 100, and the top of the shutter is buckled by a locking piece; the design of shutter when opening, can conveniently overhaul or replace convenient to use to the inside device of protective housing.
Further, the shutter 110 is made of transparent toughened glass, so that the working condition of devices inside the protective box can be checked, and the protective effect of the foundation can be ensured.
Further, a first electromagnetic valve 910 is arranged on the first air pipe 310, and the first electromagnetic valve 910 is arranged at one end far away from the first air compressor 210; the design of the first electromagnetic valve can be used for completely cutting off the air supply of the first air pipe;
a second electromagnetic valve 920 is arranged on the second air pipe 320, and the second electromagnetic valve 920 is arranged at one end far away from the second air compressor 220; the second electromagnetic valve is designed to completely cut off the air supply of the second air pipe; the first electromagnetic valve and the second electromagnetic valve are electrically connected with the controller; especially, after the rotation is finished, the corresponding electromagnetic valves are closed, the air supply is cut off, and the use of a single air compressor is realized.
Further, the controller 700 is integrated with a touch display screen 710, which is convenient for operation of each device and touch operation, and is convenient for use.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (6)
1. The utility model provides a fluid energy mill is with protection air feeder which characterized in that:
the air conditioner comprises a protective box, a first air compressor and a second air compressor, wherein the first air compressor and the second air compressor are arranged in the protective box, a first air pipe is communicated with an air outlet of the first air compressor, a second air pipe is communicated with an air outlet of the second air compressor, the end parts of the first air pipe and the second air pipe are communicated with a collecting pipe through a three-way pipe, and the collecting pipe penetrates through the outer wall of the protective box;
a first throttle valve and a first flowmeter are sequentially arranged on the first air pipe along the conveying direction, and a second throttle valve and a second flowmeter are sequentially arranged on the second air pipe along the conveying direction;
a first alarm is arranged on the top surface of the protection box corresponding to the first air compressor, and a second alarm is arranged on the top surface of the protection box corresponding to the second air compressor;
first air compressor machine, second air compressor machine, first siren, second siren, first choke valve, first flowmeter, second choke valve, second flowmeter all are connected with the controller electricity, and the controller inlays to establish and installs the outer wall at the guard box.
2. A guard air supply unit for a jet mill according to claim 1, characterized in that:
the side wall of the box body is provided with a mounting hole, an exhaust fan is arranged at the mounting hole, and a movable shutter is arranged on the outer side of the exhaust fan.
3. A guard air supply unit for a jet mill according to claim 1, characterized in that:
the first air compressor and the second air compressor are arranged in parallel, and the first air pipe and the second air pipe are parallel to each other and are at the same height; the box both sides wall that corresponds in the tracheal extension length direction of first trachea and second all is equipped with opens the mouth, opens mouth department and installs the shutter, the bottom and the box pin joint of shutter, and the top carries out the lock through the latch fitting.
4. A guard air supply unit for a jet mill according to claim 3, characterized in that:
the shutter is made of transparent toughened glass.
5. A guard air supply unit for a jet mill according to claim 1, characterized in that:
the first air pipe is provided with a first electromagnetic valve which is arranged at one end far away from the first air compressor;
and a second electromagnetic valve is arranged on the second air pipe and is arranged at one end far away from the second air compressor.
6. A guard air supply unit for a jet mill according to claim 1, characterized in that:
the controller is integrated with a touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965355.6U CN215694652U (en) | 2021-08-19 | 2021-08-19 | Protection air feeder for jet mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965355.6U CN215694652U (en) | 2021-08-19 | 2021-08-19 | Protection air feeder for jet mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215694652U true CN215694652U (en) | 2022-02-01 |
Family
ID=79999069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121965355.6U Active CN215694652U (en) | 2021-08-19 | 2021-08-19 | Protection air feeder for jet mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215694652U (en) |
-
2021
- 2021-08-19 CN CN202121965355.6U patent/CN215694652U/en active Active
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