CN204426557U - A kind of air-supply arrangement of tea withering machine - Google Patents
A kind of air-supply arrangement of tea withering machine Download PDFInfo
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- CN204426557U CN204426557U CN201520018467.9U CN201520018467U CN204426557U CN 204426557 U CN204426557 U CN 204426557U CN 201520018467 U CN201520018467 U CN 201520018467U CN 204426557 U CN204426557 U CN 204426557U
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- air
- blast pipe
- positioning seat
- supply arrangement
- pressing plate
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Abstract
The utility model provides a kind of air-supply arrangement of tea withering machine, belongs to field of mechanical technique.It solve the problem that existing deteriorating machine tea leaf withering quality is not good.The air-supply arrangement of this tea withering machine comprises the positioning seat that two ends are respectively air inlet and air outlet, air inlet is provided with the blower fan that can adjust air quantity, positioning seat side is connected with blast pipe, blast pipe side is provided with the exhaust outlet with positioning seat intracavity inter-connection, the spring that steel ball and makes steel ball exhaust outlet and positioning seat inner chamber be cut off is provided with in blast pipe, one end of spring is against there being pressing plate, and pressing plate side is connected with the cylinder that can change amount of spring compression.The air-supply arrangement of this deteriorating machine has the high advantage of tea leaf withering quality.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of tea withering machine, especially a kind of air-supply arrangement of tea withering machine.
Background technology
Tea leaf withering process is making the very important link of tealeaves one, and tea leaf withering process has generally been come by deteriorating machine.Existing deteriorating machine is made up of positioning seat, withering trough and blower fan etc., and wherein, positioning seat is respectively air inlet and air outlet, and blower fan is positioned at positioning seat air inlet, and the air outlet of positioning seat is connected with withering trough.During use, tealeaves is put in withering trough, and by blower fan air-supply, tealeaves is withered.
But above-mentioned deteriorating machine exists a problem: when the wind speed of blower fan is large, be extraordinary for plucking at rainy weather the larger fresh leaf of moisture, and efficiency is also high.But just there will be for the fresh leaf plucked when fine day, if the degree varies that in process of withering, wind speed causes fresh leaf to wither compared with conference causes, in the process of kneading, tealeaves breaks broken very large, and cause the bar rope of tealeaves imperfect, tea output rate is low and mouthfeel is bad.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of air-supply arrangement improving the tea withering machine of tea leaf withering quality.
The purpose of this utility model realizes by following technical proposal: a kind of air-supply arrangement of tea withering machine, comprise the positioning seat that two ends are respectively air inlet and air outlet, it is characterized in that, described air inlet is provided with the blower fan that can adjust air quantity, described positioning seat side is connected with blast pipe, described blast pipe side is provided with the exhaust outlet with positioning seat intracavity inter-connection, the spring that steel ball and makes steel ball exhaust outlet and positioning seat inner chamber be cut off is provided with in described blast pipe, one end of described spring is against there being pressing plate, described pressing plate side is connected with the cylinder that can change amount of spring compression.
Work at the beginning, blower fan is with larger rotary speed working, when the wind-force of blower fan is greater than the elastic force of spring, part wind to be entered in blast pipe and to be discharged by exhaust outlet, make in the course of the work, the wind-force at air outlet place is comparatively stablized and enters into withering in trough of deteriorating machine to wither to tealeaves, improve the quality of tea leaf withering; After work a period of time, regulate blower fan to reduce the rotating speed of blower fan, it is mobile to reduce amount of spring compression outside blast pipe that cylinder starts band dynamic pressure plate, then repeats said process.
By arranging the blower fan that can adjust air quantity, making tealeaves be subject to different wind speed in the process of withering, thus improve the quality of tea leaf withering; Make the wind speed of air outlet keep stable by arranging pressing plate, spring and steel ball, thus improve the quality of tea leaf withering further.
In the air-supply arrangement of above-mentioned tea withering machine, described blast pipe madial wall has the shoulder block making exhaust outlet and positioning seat intracavity inter-connection, described shoulder block in the form of a ring and described steel ball be resisted against on described shoulder block.
When steel ball and shoulder block offset, exhaust outlet and positioning seat are in partition state.By arranging shoulder block, steel ball is comparatively stably arranged in blast pipe, thus makes the process of exhaust comparatively stable, then further increase the quality of tea leaf withering.
In the air-supply arrangement of above-mentioned tea withering machine, described blast pipe and described positioning seat are same material one-shot forming.
Namely blast pipe and positioning seat are integral structures, improve the sealing and stability that are connected between blast pipe with positioning seat, thus stability when improve exhaust, then further increase the quality of tea leaf withering.
In the air-supply arrangement of above-mentioned tea withering machine, described pressing plate is discoideus, have inside described pressing plate protrusion and cylindrical sleeved part, and described spring one end is set in sleeved part.
By arranging sleeved part, by spring stable position, making stably be out of shape at the effect lower spring of cylinder or wind-force, improve stability during exhaust, then further increase the quality of tea leaf withering.
In the air-supply arrangement of above-mentioned tea withering machine, described sleeved part lateral wall is formed slopely the spigot surface of a taper to its axis, described spigot surface extends to sleeved part end face.
By arranging tapered spigot surface, making the sheathed of spring and installing comparatively for convenience with light.
In the air-supply arrangement of above-mentioned tea withering machine, described blast pipe is cylindrical, and the external diameter of described pressing plate and the internal diameter of described blast pipe match.
The i.e. smaller internal diameter with blast pipe of the external diameter of pressing plate, reduce the distance of pressing plate lateral wall and blast pipe madial wall, make pressing plate comparatively stably mobile with the decrement changing spring, thus stability when improve exhaust, then further increase the quality of tea leaf withering.
Compared with prior art, the air-supply arrangement of this tea withering machine has the following advantages:
1, by arranging the blower fan that can adjust air quantity, making tealeaves be subject to different wind speed in the process of withering, thus improve the quality of tea leaf withering.
2, make the wind speed of air outlet keep stable by arranging pressing plate, spring and steel ball, thus improve the quality of tea leaf withering further.
3, by arranging sleeved part, by spring stable position, making stably be out of shape at the effect lower spring of cylinder or wind-force, improve stability during exhaust, then further increase the quality of tea leaf withering.
4, blast pipe and positioning seat are integral structures, improve the sealing and stability that are connected between blast pipe with positioning seat, thus stability when improve exhaust, then further increase the quality of tea leaf withering.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air-supply arrangement of this tea withering machine.
Fig. 2 is the schematic diagram of blower fan.
In figure, 1, positioning seat; 1a, air inlet; 1b, air outlet; 2, blast pipe; 2a, exhaust outlet; 2b, shoulder block; 3, steel ball; 4, pressing plate; 4a, sleeved part; 4b, spigot surface; 5, blower fan; 6, cylinder; 7, spring.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, the air-supply arrangement of this tea withering machine is made up of positioning seat 1, blast pipe 2, steel ball 3, pressing plate 4, blower fan 5, cylinder 6, spring 7 etc.
Wherein, positioning seat 1 two ends are respectively air inlet 1a and air outlet 1b, and blower fan 5 is arranged on positioning seat 1 air inlet 1a place.In the present embodiment, as shown in Figure 2, blower fan 5 is made up of pressure fan, frequency converter and controller.Wherein, the output of controller is connected with the input of frequency converter, the output of frequency converter is connected with blower fan, thus by operation control output signal as the given frequency signal of frequency converter, is then outputed signal the rotating speed and air quantity that regulate pressure fan by frequency converter.Wherein, regulated existing (disclosed in Chinese patent storehouse a kind of ventilation blower automatic frequency adjustment control method [application number: 201110384412.6 of the rotating speed of pressure fan to frequency converter by controller output signal; Publication No.: CN 103133381A]).
Blast pipe 2 is located at positioning seat 1 side and is communicated with positioning seat 1 inner chamber.In the present embodiment, blast pipe 2 and positioning seat 1 are same material one-shot forming, and this material is iron.Being integral structure by arranging blast pipe 2 with positioning seat 1, improve the sealing and stability that are connected between blast pipe 2 with positioning seat 1.
Steel ball 3, spring 7, pressing plate 4 are equipped with in blast pipe 2.Specifically, blast pipe 2 side is provided with exhaust outlet 2a, blast pipe 2 madial wall has make exhaust outlet 2a and positioning seat 1 intracavity inter-connection and shoulder block 2b in the form of a ring.Spring 7 two ends offset with pressing plate 4 and steel ball 3 respectively, and under the effect of spring 7, steel ball 3 and shoulder block 2b offset and exhaust outlet 2a and positioning seat 1 inner chamber cut off mutually.
Further illustrate, pressing plate 4 is in discoideus, have inside pressing plate 4 protrusion and cylindrical sleeved part 4a, spring 7 one end is set on sleeved part 4a, by spring 7 stable position, make stably be out of shape at the effect lower spring 7 of cylinder 6 or wind-force, improve stability during exhaust, then further increase the quality of tea leaf withering.Sleeved part 4a lateral wall is formed slopely the spigot surface 4b of a taper to its axis, and spigot surface 4b extends to sleeved part 4a end face, to facilitate the sheathed of spring 7.
Cylinder 6 is positioned at outside blast pipe 2 and this cylinder 6 piston rod end and extend into blast pipe 2 and fix with pressing plate 4.Under the effect of cylinder 6, pressing plate 4 can move around thus change the decrement of spring 7 in blast pipe 2.Further optimization, blast pipe 2 is cylindrical, and the external diameter of pressing plate 4 and the internal diameter of blast pipe 2 match.The i.e. smaller internal diameter with blast pipe 2 of the external diameter of pressing plate 4, reduce the distance of pressing plate 4 lateral wall and blast pipe 2 madial wall, make pressing plate 4 comparatively stably mobile with the decrement changing spring 7, thus stability when improve exhaust, then further increase the quality of tea leaf withering.
Work at the beginning, blower fan 5 is with larger rotary speed working, when the wind-force of blower fan 5 is greater than the elastic force of spring 7, part wind to be entered in blast pipe 2 and to be discharged by exhaust outlet 2a, make in the course of the work, in the trough that withers that comparatively stably wind-force can be made from air outlet 1b to escape and enter deteriorating machine, tealeaves is withered, improve the quality of tea leaf withering; After work a period of time, blower fan 5 is regulated to be adjusted to middling speed to make wind-force, it is mobile to reduce spring 7 decrement outside blast pipe 2 that cylinder 6 starts band dynamic pressure plate 4, then when the wind-force of blower fan 5 is greater than the elastic force of spring 7, part wind to be entered in blast pipe 2 and to be discharged by exhaust outlet 2a, make in the course of the work, in the trough that withers that comparatively stably wind-force can be made from air outlet 1b to escape and enter deteriorating machine, tealeaves is withered, improve the quality of tea leaf withering.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. the air-supply arrangement of a tea withering machine, comprise the positioning seat that two ends are respectively air inlet and air outlet, it is characterized in that, described air inlet is provided with the blower fan that can adjust air quantity, described positioning seat side is connected with blast pipe, described blast pipe side is provided with the exhaust outlet with positioning seat intracavity inter-connection, the spring that steel ball and makes steel ball exhaust outlet and positioning seat inner chamber be cut off is provided with in described blast pipe, one end of described spring is against there being pressing plate, and described pressing plate side is connected with the cylinder that can change amount of spring compression.
2. the air-supply arrangement of tea withering machine according to claim 1, is characterized in that, described blast pipe madial wall has the shoulder block making exhaust outlet and positioning seat intracavity inter-connection, described shoulder block in the form of a ring and described steel ball be resisted against on described shoulder block.
3. the air-supply arrangement of tea withering machine according to claim 1, is characterized in that, described blast pipe and described positioning seat are same material one-shot forming.
4. the air-supply arrangement of tea withering machine according to claim 1, is characterized in that, described pressing plate is discoideus, have inside described pressing plate protrusion and cylindrical sleeved part, and described spring one end is set in sleeved part.
5. the air-supply arrangement of tea withering machine according to claim 4, is characterized in that, described sleeved part lateral wall is formed slopely the spigot surface of a taper to its axis, described spigot surface extends to sleeved part end face.
6. the air-supply arrangement of tea withering machine according to claim 1, is characterized in that, described blast pipe is cylindrical, and the external diameter of described pressing plate and the internal diameter of described blast pipe match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018467.9U CN204426557U (en) | 2015-01-12 | 2015-01-12 | A kind of air-supply arrangement of tea withering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018467.9U CN204426557U (en) | 2015-01-12 | 2015-01-12 | A kind of air-supply arrangement of tea withering machine |
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| Publication Number | Publication Date |
|---|---|
| CN204426557U true CN204426557U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520018467.9U Expired - Fee Related CN204426557U (en) | 2015-01-12 | 2015-01-12 | A kind of air-supply arrangement of tea withering machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541265A (en) * | 2019-08-19 | 2019-12-06 | 海宁市创兴经编有限公司 | Exhaust mechanism of dye vat |
-
2015
- 2015-01-12 CN CN201520018467.9U patent/CN204426557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541265A (en) * | 2019-08-19 | 2019-12-06 | 海宁市创兴经编有限公司 | Exhaust mechanism of dye vat |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Banqiao Industrial Park in Yunnan province 678003 Longyang District of Baoshan City Patentee after: BAOSHAN FENGXI TEA INDUSTRY CO., LTD. Address before: Banqiao Industrial Park in Yunnan province 678003 Longyang District of Baoshan City Patentee before: LONGYANG DISTRICT FENGXI TEA CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20200112 |