CN202232784U - Automatic inflation air cushion device with vibrating pipe - Google Patents
Automatic inflation air cushion device with vibrating pipe Download PDFInfo
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- CN202232784U CN202232784U CN2011203455265U CN201120345526U CN202232784U CN 202232784 U CN202232784 U CN 202232784U CN 2011203455265 U CN2011203455265 U CN 2011203455265U CN 201120345526 U CN201120345526 U CN 201120345526U CN 202232784 U CN202232784 U CN 202232784U
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- air
- pressure
- cushion
- air cushion
- compressed
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Abstract
The utility model discloses an automatic inflation air cushion device with a vibrating pipe, which comprises a vibrating pipe. The upper end and the lower end of the vibrating pipe are provided with an upper feeding port and a lower discharging port respectively, at least two pairs of air cushion components are arranged side by side below the vibrating pipe, each pair of air cushion components includes two symmetrical air cushions, and an automatic inflating device is connected with inflating ports of the air cushions. The automatic inflating device comprises a compressed air master pipe, a plurality of compressed air branch pipes and a plurality of one-way valves, the one-way valves are capable of leading to the inflating ports unidirectionally, and on and off critical pressures of the one-way valves are equal to the preset pressure of compressed air. The air cushions with the vibrating pipe can be inflated automatically to keep vibration of the vibrating pipe stable, high noise is avoided, the function of automatically inflating the air cushions with the vibrating pipe is realized, and thereby production cost is lowered, and the service lives of the air cushions are prolonged. The automatic inflation air cushion device is applicable to milk industries and also applicable to other vibrating equipment, and has wide application prospect.
Description
Technical field
The utility model relates to a kind of automatic charge vibration pipe air-cushion device.
Background technology
At present, vibratory equipment is made in the manufacture field as one of visual plant and extensive use at milk powder, to guarantee the product quality of milk powder.Existing vibratory equipment critical piece is a vibrating tube, please refer to Fig. 1, is the structural representation of existing vibrating tube.As shown in the figure, vibrating tube 100 comprises body 101, is respectively equipped with upper inlet 102 and outlet 103 down in the top and bottom of body 101, is used for the input and output of powder.Be provided with two pairs of air cushion assemblies side by side in the bottom of said body 101, each air cushion is filled with the gas of predetermined pressure to being made up of two symmetrically arranged air cushions 104 in air cushion 104, and vibrating tube 100 realizes vibration service under the driving of vibrating motor.But existing vibrating tube has following weak point:
1, because air cushion whenever at a distance from needing inflation 3～4 weeks, increases human cost;
2, when air cushion is inflated, can not guarantee each air cushion the blowing pressure equilibrium of each vibrating tube, therefore can produce jiggly vibration, influence vibration performance, increase defective powder, and increase the load of vibrating motor;
3, as can not in time inflating, the gas in the air cushion is not enough, can influence air cushion service life;
4, when producing, when an above air cushion gas wretched insufficiency, can cause producing by forced-stopping machine, cause the cost of labor waste, influence the qualification rate of material powder.
Because the shortcoming that above-mentioned existing structure exists; The design people is based on being engaged in relevant design and field experience and professional knowledge; Actively improve and innovate, a kind ofly can guarantee that the air cushion the blowing pressure is balanced from the inflation of trend vibrating tube air cushion in the hope of realizing; And the reduction cost of labor prolongs the air cushion automatic charge vibration pipe air-cushion device in service life.
Prior art:
The 100-vibrating tube; The 101-body; The 102-upper inlet; 103-is outlet down; The 104-air cushion.
The utility model:
1-vibrates body; The 2-upper inlet; 3-is outlet down; The 4-air cushion; The 5-pneumatic manifold; The 51-input; The 52-output; 6-compressed air arm; The 7-check valve; 8-three ventilation joints; The 9-pressure-reducing valve.
The utility model content
The purpose of the utility model provides a kind of can the assurance that the air cushion the blowing pressure is balanced, and reduce cost of labor from the inflation of trend vibrating tube air cushion, prolongs the air cushion automatic charge vibration pipe air-cushion device in service life.
For achieving the above object; The utility model proposes a kind of automatic charge vibration pipe air-cushion device; The involving vibrations body is respectively equipped with upper inlet and outlet down in said vibration body top and bottom, be provided with at least two pairs of air cushion assemblies side by side in the bottom of said vibration body; Every pair of air cushion assembly is made up of two symmetrically arranged air cushions, and a self-filler is connected in the inflation inlet of each said air cushion.
Aforesaid automatic charge vibration pipe air-cushion device, wherein, said self-filler comprises:
One pneumatic manifold has input and output, and the compressed air of predetermined pressure enters in the said pneumatic manifold through said input;
A plurality of compressed air arms, the one of which end is connected with the output of said pneumatic manifold through joint, and its other end is connected with the inflation inlet of corresponding said air cushion;
A plurality of check valves; Be separately positioned on the inflation inlet place of each said air cushion; And be connected with said compressed air arm, said check valve can be to the unidirectional conducting of said inflation inlet direction, and the critical pressure of said check valve switch equals said compressed-air actuated predetermined pressure.
Aforesaid automatic charge vibration pipe air-cushion device wherein, is connected with pressure-reducing valve at the input of said pneumatic manifold, and the modulated pressure of said pressure-reducing valve equals said compressed-air actuated predetermined pressure.
Aforesaid automatic charge vibration pipe air-cushion device, wherein, the modulated pressure of said compressed-air actuated predetermined pressure, said pressure-reducing valve and the critical pressure of said check valve switch are 0.2Mpar.
Aforesaid automatic charge vibration pipe air-cushion device, wherein, the input pressure of said pressure-reducing valve entrance point is 0.6Mpar.
Aforesaid automatic charge vibration pipe air-cushion device wherein, is provided with two pairs of said air cushion assemblies in the bottom of said vibration body side by side, and every pair of said air cushion assembly is connected with said pneumatic manifold through said compressed air arm respectively.
Aforesaid automatic charge vibration pipe air-cushion device, wherein, said compressed air arm is connected through three ventilation joints with said pneumatic manifold.
Aforesaid automatic charge vibration pipe air-cushion device, wherein, the diameter of inner pipe of said pneumatic manifold and said compressed air arm is 10mm.
Compared with prior art, the utlity model has following characteristics and advantage:
1, the utility model is through being provided with self-filler to air cushion inflation in real time automatically, makes the internal pressure of each air cushion keep stable and equates, makes the vibration held stationary of vibrating tube like this, avoids producing bigger noise.
2, the utility model has been realized to the automatic aerification function of vibrating tube air cushion, has reached to reduce production costs, and prolongs the air cushion effect in service life.
3, the utility model is simple in structure, reliability is high, not only is applied in the milk powder industry, also can on other vibratory equipment, use, and tool has a broad prospect of the use.
4, the utility model can be avoided causing producing compelled stopping accident owing to the air cushion gas pressure is not enough, has reduced cost of labor, and production stability is high, has guaranteed the product quality of material powder.
Description of drawings
Following accompanying drawing only is intended to the utility model is done schematic illustration and explanation, does not limit the scope of the utility model.Wherein,
Fig. 1 is the structural representation of existing vibrating tube;
Structural representation when Fig. 2 is the use of the automatic charge vibration pipe of the utility model air-cushion device.
Description of reference numerals:
The specific embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment of description of drawings the utility model at present.
Please refer to Fig. 2, the structural representation when using for the automatic charge vibration pipe of the utility model air-cushion device.As shown in the figure; The utility model proposes automatic charge vibration pipe air-cushion device; Involving vibrations body 1 is respectively equipped with upper inlet 2 and outlet 3 down in said vibration body 1 top and bottom, be provided with two pairs of air cushion assemblies side by side in the bottom of said vibration body 1; Every pair of air cushion assembly is made up of two symmetrically arranged air cushions 4; One self-filler is connected with the inflation inlet of each said air cushion 4, makes self-filler to keep each air cushion 4 pressure inside all to equate to each air cushion 4 inflations.
More particularly, as shown in Figure 2, in the present embodiment; Said self-filler comprises: a pneumatic manifold 5, a plurality of compressed air arm 6, and a plurality of check valve 7, wherein; Pneumatic manifold 5 has input 51 and output 52; Be used to have the input and output of the Compressed Gas of predetermined pressure, promptly the compressed air of predetermined pressure enters in the said pneumatic manifold through said input 51, and is delivered to each compressed air arm 6 by output 52.One end of a plurality of compressed air arms 6 is connected with the output 52 of said pneumatic manifold 5 through joint, and its other end is connected with the inflation inlet of corresponding said air cushion 4, makes compressed air be directed to the inflation inlet place of each air cushion 4.Inflation inlet place at each said air cushion 4 is provided with check valve 7; Check valve 7 is connected with said compressed air arm 6; And said check valve 7 can be to the unidirectional conducting of said inflation inlet direction, and the critical pressure of said check valve 7 switches equals said compressed-air actuated predetermined pressure.Like this; When the internal pressure of air cushion 4 was lower than scheduled pressure value, the critical pressure of check valve 7 switches made the check valve 7 that is installed on the air cushion 4 to open automatically greater than the internal pressure of air cushion 4; Compressed air gets in the air cushion through check valve 7, to air cushion 4 inflations; When air cushion 4 internal pressures reach scheduled pressure value; The internal pressure of air cushion 4 equals the critical pressure of check valve 7 switches, and the check valve 7 that is installed on the air cushion 4 will be closed automatically, accomplishes the gas replenishment process to air cushion; Make each air cushion 4 pressure inside all equate like this, reach the constant voltage balance.Therefore, make the vibration held stationary of vibrating tube, avoid producing bigger noise.Realized having reached the reduction cost of labor, prolonged the air cushion effect in service life to the automatic aerification function of vibrating tube air cushion.
In the present embodiment, as shown in Figure 2, be provided with two pairs of said air cushion assemblies side by side in the bottom of said vibration body 1, every pair of said air cushion assembly is connected with said pneumatic manifold 5 through said compressed air arm 6 respectively.Wherein, said compressed air arm 6 is connected through three ventilation joints 8 with said pneumatic manifold 5.In the utility model, can be provided with three pairs, four pairs or more according to requirement of actual working condition to the air cushion assembly, require as long as can satisfy vibration, and the quantity of air cushion assembly is not limited.
Further, be connected with pressure-reducing valve 9 at the input of said pneumatic manifold 5, Compressed Gas enters to pneumatic manifold 5 after through pressure-reducing valve 9 decompressions.The Compressed Gas output pressure of said pressure-reducing valve 9 ports of export; It is the modulated pressure of pressure-reducing valve 9; Equal said compressed-air actuated predetermined pressure, thereby after making that Compressed Gas is decompressed to scheduled pressure value through pressure-reducing valve 9, get into pneumatic manifold 5 again and carry out the gas transmission.
Further; The critical pressure of the modulated pressure of said compressed-air actuated predetermined pressure, said pressure-reducing valve and said check valve 7 switches is 0.2Mpar; Make each air cushion 7 pressure inside value all remain 0.2Mpar; Thereby reach the optimal vibration effect, material can be carried uniformly, guaranteed product quality.
Further, the input pressure of said pressure-reducing valve 7 entrance points is 0.6Mpar, so that be suitable for external feeder suitable.
Further, the diameter of inner pipe of said pneumatic manifold 5 and said compressed air arm 6 is 10mm, with the gas flow that guarantees to be fit to.But because the diameter of inner pipe of said pneumatic manifold 5 and said compressed air arm 6 is relevant with the intake interface size of check valve, the utility model does not limit its diameter of inner pipe, as long as can guarantee the timely supply of gas.
In use; Pressure is that the compressed air of 0.6Mpar is got into by pressure-reducing valve 9 entrance points; Compressed air is after pressure-reducing valve 7 decompressions; The compressed-air actuated pressure 0.2Mpar of the port of export equals the critical pressure value of check valve switch, and the compressed air of force value 0.2Mpar is directed to each through pneumatic manifold 5 and said compressed air arm 6 and is installed in the check valve 7 on the air cushion 4.When the internal pressure of air cushion 4 is lower than 0.2Mpar, the check valve 7 that is installed on the air cushion 4 will be opened automatically, to air cushion 4 inflations; When air cushion 4 internal pressures reach 0.2Mpar, the check valve 7 that is installed on the air cushion 4 will be closed automatically, accomplish the gas replenishment process to air cushion, make each air cushion 4 pressure inside all equate like this, reach the constant voltage balance.
In sum; The utility model is through being provided with self-filler to air cushion 4 inflation automatically in real time, makes the internal pressure of each air cushion 4 keep stable and equates, makes the vibration held stationary of vibrating tube like this; Avoid producing bigger noise; Realized to the automatic aerification function of vibrating tube air cushion, reached and reduce production costs, prolonged the air cushion effect in service life.The utility model is simple in structure, reliability is high, not only is applied in the milk powder industry, also can on other vibratory equipment, use, and tool has a broad prospect of the use.
The above is merely the schematic specific embodiment of the utility model, is not in order to limit the scope of the utility model.Any those skilled in the art, equivalent variations of under the prerequisite of design that does not break away from the utility model and principle, having done and modification all should belong to the scope that the utility model is protected.
Claims (8)
1. automatic charge vibration pipe air-cushion device; The involving vibrations body; Be respectively equipped with upper inlet and outlet down in said vibration body top and bottom, be provided with at least two pairs of air cushion assemblies in the bottom of said vibration body side by side, every pair of air cushion assembly is made up of two symmetrically arranged air cushions; It is characterized in that a self-filler is connected with the inflation inlet of each said air cushion.
2. automatic charge vibration pipe air-cushion device as claimed in claim 1 is characterized in that said self-filler comprises:
One pneumatic manifold has input and output, and the compressed air of predetermined pressure enters in the said pneumatic manifold through said input;
A plurality of compressed air arms, the one of which end is connected with the output of said pneumatic manifold through joint, and its other end is connected with the inflation inlet of corresponding said air cushion;
A plurality of check valves; Be separately positioned on the inflation inlet place of each said air cushion; And be connected with said compressed air arm, said check valve can be to the unidirectional conducting of said inflation inlet direction, and the critical pressure of said check valve switch equals said compressed-air actuated predetermined pressure.
3. automatic charge vibration pipe air-cushion device as claimed in claim 2 is characterized in that, is connected with pressure-reducing valve at the input of said pneumatic manifold, and the modulated pressure of said pressure-reducing valve equals said compressed-air actuated predetermined pressure.
4. automatic charge vibration pipe air-cushion device as claimed in claim 3 is characterized in that the modulated pressure of said compressed-air actuated predetermined pressure, said pressure-reducing valve and the critical pressure of said check valve switch are 0.2Mpar.
5. automatic charge vibration pipe air-cushion device as claimed in claim 4 is characterized in that the input pressure of said pressure-reducing valve entrance point is 0.6Mpar.
6. automatic charge vibration pipe air-cushion device as claimed in claim 2; It is characterized in that; Be provided with two pairs of said air cushion assemblies side by side in the bottom of said vibration body, every pair of said air cushion assembly is connected with said pneumatic manifold through said compressed air arm respectively.
7. automatic charge vibration pipe air-cushion device as claimed in claim 6 is characterized in that, said compressed air arm is connected through three ventilation joints with said pneumatic manifold.
8. automatic charge vibration pipe air-cushion device as claimed in claim 2 is characterized in that the diameter of inner pipe of said pneumatic manifold and said compressed air arm is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203455265U CN202232784U (en) | 2011-09-15 | 2011-09-15 | Automatic inflation air cushion device with vibrating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203455265U CN202232784U (en) | 2011-09-15 | 2011-09-15 | Automatic inflation air cushion device with vibrating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202232784U true CN202232784U (en) | 2012-05-30 |
Family
ID=46094114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203455265U Expired - Lifetime CN202232784U (en) | 2011-09-15 | 2011-09-15 | Automatic inflation air cushion device with vibrating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202232784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023111327A1 (en) * | 2021-12-16 | 2023-06-22 | N.V. Nutricia | Edible powders with protein with standardized and reproducible allergenicity, and methods for preparing the same |
-
2011
- 2011-09-15 CN CN2011203455265U patent/CN202232784U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023111327A1 (en) * | 2021-12-16 | 2023-06-22 | N.V. Nutricia | Edible powders with protein with standardized and reproducible allergenicity, and methods for preparing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
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| CX01 | Expiry of patent term |