CN214767689U - Powder device is prevented running by negative pressure for dairy products production - Google Patents
Powder device is prevented running by negative pressure for dairy products production Download PDFInfo
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- CN214767689U CN214767689U CN202121235900.6U CN202121235900U CN214767689U CN 214767689 U CN214767689 U CN 214767689U CN 202121235900 U CN202121235900 U CN 202121235900U CN 214767689 U CN214767689 U CN 214767689U
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- negative pressure
- filter element
- cover body
- fan
- pressure filter
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Abstract
A powder device is prevented running with negative pressure to dairy products production includes: the utility model has the advantages that the structure is simple, the cover body, the hydraulic rod, the base, the air pipe, the negative pressure filter element, the exhaust fan, the fan filter element, the pressurizing electromagnetic valve, the air storage tank, the tuyere and the controller can be directly fixed at the feeding port of the existing feeding or mixing equipment through the base, the factory modification cost is reduced, and the powder leakage prevention effect is realized; the utility model forms negative pressure in the cover body through the exhaust fan, and adsorbs the powdery raw material outside the filter cloth through the negative pressure filter element, thereby avoiding the powdery raw material from being raised and causing the powder leakage phenomenon; the utility model discloses a pressurization solenoid valve, controller and gas holder form the pulse air current, and the pulse air current spouts to the negative pressure filter core from the tuyere, blows off the absorptive powder in the negative pressure filter core outside rhythmically, improves utilization ratio of raw materials.
Description
Technical Field
The utility model relates to a dairy products production facility field especially relates to a powder device is prevented running by negative pressure for dairy products production.
Background
In the feeding or mixing process of milk powder production, a large amount of dust can be generated due to powdery raw materials, so that the content of dust in a production workshop exceeds the standard, dust explosion is easily caused, and adverse effects on the health of workers are caused. The dust phenomenon causes that part of the powdery raw materials do not enter the feeding device or the mixing device, namely, the so-called powder leakage, and the raw materials for powder leakage cannot be recycled, so that the raw materials are wasted.
Disclosure of Invention
The utility model aims at providing a powder device is prevented running by negative pressure for dairy products production, takes the scheme as follows for realizing above-mentioned purpose:
a powder device is prevented running with negative pressure to dairy products production includes: a cover body, a hydraulic rod, a base, an air pipe, a negative pressure filter element, an exhaust fan, a fan filter element, a pressurizing electromagnetic valve, an air storage tank, an air nozzle and a controller, the internal horizontal baffle that is equipped with of cover, be equipped with two vents on the horizontal baffle, the negative pressure filter core passes through the vent department of screw fixation at horizontal baffle, two hydraulic stem of the both sides difference fixed mounting of the cover body, the bottom and the base fixed connection of hydraulic stem, the tuber pipe is located the cover body back, the front end of tuber pipe and the space intercommunication of the internal horizontal baffle top of cover, the rear end and the air exhauster of tuber pipe are connected, the air exhauster is located the cover body outside, the gas vent installation fan filter core of air exhauster, the pressurization solenoid valve, gas holder and controller are installed at cover body top, the inlet end and the gas tank connection of pressurization solenoid valve, the end of giving vent to anger of pressurization solenoid valve is connected with the tuyere of installing in negative pressure filter core both sides through the pipeline, controller and pressurization solenoid valve electric connection. Furthermore, the filter element comprises filter cloth and a cylindrical support, the filter cloth covers the outer side of the cylindrical support, and the cylindrical support is connected with the top of the feeding bin through screws.
Furthermore, the negative pressure filter element and the fan filter element are the same in structure and are composed of a support and filter cloth, the support is of a cylindrical hollow structure, and the filter cloth is coated on the outer side of the support.
Furthermore, the air pipe is a PVC spring dust collection hose.
The utility model has the advantages that:
(1) the utility model has the advantages of simple structure, can directly fix at present reinforced or mixing apparatus pan feeding mouth through the base, reduce the factory transformation cost, realize preventing running the effect of powder.
(2) The utility model discloses an air exhauster is at the internal negative pressure that forms of cover, adsorbs powdered raw materials in the filter cloth outside through the negative pressure filter core, avoids powdered raw materials to raise, leads to running the whitewashed phenomenon and takes place.
(3) The utility model discloses a pressurization solenoid valve, controller and gas holder form the pulse air current, and the pulse air current spouts to the negative pressure filter core from the tuyere, blows off the absorptive powder in the negative pressure filter core outside rhythmically, improves utilization ratio of raw materials.
(4) The utility model discloses a cover body bottom is as the bracing piece with two hydraulic stems, when playing the support fixed action, can adjust the height of the cover body, satisfies the high demand of different equipment.
(5) The utility model discloses at the gas vent installation fan filter core of suction fan, avoid outside dust to flow backward.
Drawings
Fig. 1 is a schematic view (front view) of the internal structure of the present invention;
fig. 2 is a schematic view (left view) of the appearance structure of the present invention;
FIG. 3 is a schematic structural diagram of the negative pressure filter element and the fan filter element;
the meanings of the labels in the figure are as follows: 1-a cover body; 2-a hydraulic rod; 3-a base; 4-air pipe; 5-negative pressure filter element; 6-an exhaust fan; 7-a fan filter element; 8-a pressurized solenoid valve; 9-a gas storage tank; 10-blast nozzle; 11-a controller; 101-a horizontal partition; 102-a vent; 501-a bracket; 502-filter cloth.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
A powder device is prevented running with negative pressure to dairy products production includes: the air purifier comprises a cover body 1, hydraulic rods 2, a base 3, an air pipe 4, a negative pressure filter element 5, an exhaust fan 6, a fan filter element 7, a pressurization solenoid valve 8, an air storage tank 9, a blast nozzle 10 and a controller 11, wherein a horizontal partition plate 101 is arranged in the cover body 1, two ventilation openings 102 are arranged on the horizontal partition plate 101, the negative pressure filter element 5 is fixed at the ventilation opening 102 of the horizontal partition plate 101 through screws, two hydraulic rods 2 are respectively and fixedly arranged on two sides of the cover body 1, the bottom of each hydraulic rod 2 is fixedly connected with the base 3, the air pipe 4 is positioned on the back surface of the cover body 1, the front end of the air pipe 4 is communicated with the space above the horizontal partition plate 101 in the cover body 1, the rear end of the air pipe 4 is connected with the exhaust fan 6, the exhaust fan 6 is positioned on the outer side of the cover body 1, the fan filter element 7 is arranged at an exhaust port of the exhaust fan 6, the pressurization solenoid valve 8, the air storage tank 9 and the controller 11 are arranged at the top of the cover body 1, the air inlet end of the pressurization solenoid valve 8 is connected with the air storage tank 9, the air outlet end of the pressurizing electromagnetic valve 8 is connected with air nozzles 10 arranged on two sides of the negative pressure filter element 5 through a pipeline, and a controller 11 is electrically connected with the pressurizing electromagnetic valve 8.
Preferably, the negative pressure filter element 5 and the fan filter element 7 have the same structure and are both composed of a support 501 and filter cloth 502, the support 501 is a cylindrical hollow structure, and the filter cloth 502 is coated on the outer side of the support 501.
Preferably, the air duct 4 is a PVC spring dust suction hose.
Claims (3)
1. The utility model provides a powder device is prevented running with negative pressure to dairy products production which characterized in that includes: the air purifier comprises a cover body (1), hydraulic rods (2), a base (3), an air pipe (4), a negative pressure filter element (5), an exhaust fan (6), a fan filter element (7), a pressurization solenoid valve (8), an air storage tank (9), a tuyere (10) and a controller (11), wherein a horizontal partition plate (101) is arranged in the cover body (1), two ventilation openings (102) are formed in the horizontal partition plate (101), the negative pressure filter element (5) is fixed at the ventilation openings (102) of the horizontal partition plate (101) through screws, two hydraulic rods (2) are fixedly arranged on two sides of the cover body (1) respectively, the bottom of each hydraulic rod (2) is fixedly connected with the base (3), the air pipe (4) is located on the back face of the cover body (1), the front end of the air pipe (4) is communicated with the space above the horizontal partition plate (101) in the cover body (1), the rear end of the air pipe (4) is connected with the exhaust fan (6), and the exhaust fan (6) is located on the outer side of the cover body (1), a fan filter element (7) is installed at an exhaust port of an exhaust fan (6), a pressurizing electromagnetic valve (8), a gas storage tank (9) and a controller (11) are installed at the top of a cover body (1), a gas inlet end of the pressurizing electromagnetic valve (8) is connected with the gas storage tank (9), a gas outlet end of the pressurizing electromagnetic valve (8) is connected with air nozzles (10) installed on two sides of a negative pressure filter element (5) through a pipeline, and the controller (11) is electrically connected with the pressurizing electromagnetic valve (8).
2. The negative pressure powder leakage preventing device for dairy product production according to claim 1, wherein: the negative pressure filter element (5) is identical to the fan filter element (7) in structure and composed of a support (501) and filter cloth (502), the support (501) is of a cylindrical hollow structure, and the filter cloth (502) is coated on the outer side of the support (501).
3. The negative pressure powder leakage preventing device for dairy product production according to claim 1, wherein: the air pipe (4) is a PVC spring dust collection hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121235900.6U CN214767689U (en) | 2021-06-03 | 2021-06-03 | Powder device is prevented running by negative pressure for dairy products production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121235900.6U CN214767689U (en) | 2021-06-03 | 2021-06-03 | Powder device is prevented running by negative pressure for dairy products production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214767689U true CN214767689U (en) | 2021-11-19 |
Family
ID=78700560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121235900.6U Active CN214767689U (en) | 2021-06-03 | 2021-06-03 | Powder device is prevented running by negative pressure for dairy products production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214767689U (en) |
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2021
- 2021-06-03 CN CN202121235900.6U patent/CN214767689U/en active Active
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