CN209882959U - Tea leaf fixation machine - Google Patents

Abstract

The utility model provides a tea leaf enzyme deactivating machine, which comprises a frame and a machine body, wherein the frame comprises a first frame and a second frame, the second frame is provided with a riding wheel, the riding wheel comprises a first riding wheel and a second riding wheel, the machine body comprises a driving motor, a control device and a roller, two ends of the roller are provided with guide wheels, the second riding wheel is matched with a driven wheel, the driving motor is fixedly arranged on the second frame, the roller is also provided with a feed inlet, a discharge outlet and a gas outlet, the roller is also internally provided with a leaf homogenizing device, a leaf pushing device and an enzyme deactivating device, the leaf pushing device comprises a first leaf pushing device and a second leaf pushing device, the enzyme deactivating device comprises a central steam spray pipe, a reticular sheath and a rotatable sleeve, the central steam spray pipe and the reticular sheath are both provided with vent holes, the central steam spray pipe is matched with the reticular sheath, the aperture of the reticular sheath is small, can prevent the fresh tea leaves from being hooked and ensure the processing quality of the tea leaves.

Description

Tea leaf fixation machine

Technical Field

The utility model relates to a tea making field especially relates to a tea wrap machine.

Background

Tea is a favorite beverage for people, and particularly, along with the improvement of living standard of people, tea culture is more and more popularized, and tea production is driven by the tea culture. In tea production, fresh tea leaves are required to be processed, and transportation of the fresh tea leaves is an essential step.

At present, the domestic tea enzyme deactivating modes mainly comprise pan frying enzyme deactivating, roller enzyme deactivating, hot air enzyme deactivating, steam enzyme deactivating, microwave enzyme deactivating and the like, and the enzyme deactivating modes respectively have advantages and disadvantages. The steam de-enzyming is to make the fresh tea leaf contact with steam directly, and the strong penetrating power of the steam to the fresh tea leaf can keep the green of the fresh tea leaf effectively, so that the bud and leaf of the product are complete and unique in fragrance, and the method not only can completely avoid the smoke burning taste caused by the traditional tea leaf preparation method, but also can effectively remove the bitter taste of the coarse old tea and the summer and autumn tea, and the like, so that the steam de-enzyming can be widely applied to the primary processing of the tea leaves.

Domestic current steam machine of completing all adopts the mode of guipure or vibration wire way to carry out the operation of completing, and guipure or vibration wire way ubiquitous mesh colludes string tealeaves scheduling problem, and when guipure or wire way colluded string tealeaves appearing, tealeaves processingquality will receive the influence, influences the normal use of the machine of completing even.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a tealeaves machine of completing is provided, central steam spout the outer supporting netted sheath of installing of pipe, and the aperture of netted sheath is little, can prevent to collude and catch the bright leaf of tea, guarantees tea processingquality.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a tea leaf fixation machine comprises a machine frame and a machine body, wherein the machine frame comprises a first machine frame and a second machine frame which are connected in a sliding manner, and riding wheels are arranged on the second machine frame and comprise a first riding wheel and a second riding wheel;

the machine body comprises a driving motor, a control device and a roller, guide wheels are arranged at two ends of the roller and coupled with supporting wheels, a driven wheel is matched with a second supporting wheel, the driving motor is fixedly arranged on a second rack, and the driving motor drives the driven wheel;

the roller is also provided with a feed inlet, a discharge outlet and an air outlet, and the roller is also internally provided with a leaf homogenizing device, a leaf pushing device and a water-removing device;

the leaf pushing device comprises a first leaf pushing device and a second leaf pushing device;

the water-removing device comprises a central steam spray pipe, a reticular sheath and a rotatable sleeve;

the central steam spray pipe and the reticular sheath are provided with air vents, one end of the central steam spray pipe is connected with the roller through a bearing and a support, the reticular sheath is sleeved outside the central steam spray pipe and is fixedly connected with the central steam spray pipe, and the other end of the reticular sheath close to the feed inlet is connected with the first leaf pushing device through a rotatable sleeve.

Further, still be equipped with temperature sensor and humidity transducer in the cylinder, temperature sensor and humidity transducer all with controlling means signal connection, controlling means sets up the display.

Furthermore, the central steam nozzle is also provided with a gas baffle plate.

Further, the leaf homogenizing device is a leaf homogenizing plate, and the leaf pushing device is a spiral leaf pushing plate.

Furthermore, the first machine frame is also provided with movable casters.

Has the advantages that:

1. the mesh-shaped sheath is arranged outside the central steam spray pipe in a matched manner, the aperture of the mesh-shaped sheath is small, fresh tea leaves can be prevented from being hooked, and the tea processing quality is ensured;

2. the driving motor drives the roller to rotate at a constant speed under the control of the control device, so that the fresh tea leaves in the roller fixation area are uniformly turned over;

3. the first rack is connected with the second rack in a sliding mode, and the second rack can be moved to adjust the position of the feed inlet or the discharge outlet if needed, so that the use convenience degree of the fixation operation is improved compared with that of a traditional fixation machine;

4. the temperature sensor and the humidity sensor are respectively used for detecting the temperature and the humidity in the de-enzyming area of the roller, detected information is submitted to the control device by the temperature sensor and the humidity sensor and is displayed on the display, and the control device respectively controls the central steam spray pipe and the driving motor according to the detected information so as to realize accurate temperature control of the de-enzyming machine.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The device comprises a first machine frame 1, a second machine frame 2, a driving motor 3, a control device 4, a display 41, a roller 5, a feeding hole 51, a discharging hole 52, an air outlet 53, a guide wheel 54, a temperature sensor 55, a temperature sensor 56, a leaf homogenizing device 6, a first leaf pushing device 71, a second leaf pushing device 72, a central steam spray pipe 8, an air baffle 81, a reticular sheath 9, a rotatable sleeve 10, a bearing 11, a support 12, a first riding wheel 13, a second riding wheel 14, a driven wheel 15 and a movable caster wheel 16.

Detailed Description

In order to further understand and appreciate the structural features and advantages of the present invention, preferred embodiments and the accompanying drawings are described in detail as follows:

as shown in fig. 1, a tea leaf fixation machine comprises a frame and a machine body.

Mechanism of the frame:

the machine frame comprises a first machine frame 1 and a second machine frame 2, wherein the first machine frame 1 is connected with the second machine frame 2 in a sliding mode, more specifically, the first machine frame 1 is of a roughly cuboid frame structure, and the bottom of the first machine frame 1 is also provided with movable casters 16 so as to conveniently move the heavy water-removing machine; the second chassis 2 comprises a plate-like body slidable along the longitudinal extension of the first chassis 1.

Although not shown in the drawings, it should be understood by those skilled in the art that the second frame 2 can be slidably connected with the first frame 1 by means of a sliding fit of a guide rail, a roller, etc.

Further, in the above-mentioned case,

the second frame 2 is provided with riding wheels comprising a first riding wheel 13 and a second riding wheel 14. As can be seen in fig. 1, the first idler 13 and the second idler 14 are arranged at mutually spaced ends above the plate-like body of the second frame 2.

It should be understood that although only one first idler 13 and second idler 14 is schematically illustrated, a practical apparatus may have multiple sets of first and second idlers 13, 14, to accommodate the overall size of the apparatus.

The structure of the machine body is as follows:

the machine body comprises a driving motor 3, a control device 4, a roller 5, a leaf homogenizing device 6, a leaf pushing device and a water-removing device which are arranged in the roller 5.

The roller 5 is provided with guide wheels 54 at both ends, and the guide wheels 54 are coupled with the first idler 13 and the second idler 14 respectively. Although not shown in the figures, it will be understood by those skilled in the art that there is also a bracket fixed connection between the drum 5 and the second frame 2.

The second riding wheel 14 is provided with a driven wheel 15 in a matching way, the driving motor 3 is fixedly arranged on the second rack 2, the driving motor 3 drives the driven wheel 15 through a transmission mechanism, and then the driving roller 5 rotates around the rotating shaft of the driving roller.

The specific structures of the leaf homogenizing device 6, the leaf pushing device and the water-removing device arranged inside the roller 5 are further described below with reference to the accompanying drawings.

The leaf pushing device comprises a first leaf pushing device 71 and a second leaf pushing device 72, the first leaf pushing device 71 and the second leaf pushing device 72 are respectively arranged at two end parts of the roller 5 and used for pushing the tea leaves to be processed from one end of the feeding hole 51 of the roller and from the other end of the discharging hole 52. More specifically, the first leaf pushing device 71 and the second leaf pushing device 72 each comprise a helical blade extending continuously around the rotation axis of the drum 5, so that the tea leaves to be processed can move from the inlet end to the outlet end under the pushing of the helical blade when the drum 5 rotates.

The leaf homogenizing device 6 is a leaf homogenizing plate which is arranged at the upstream side of the first leaf pushing device 71 at the inlet end of the roller 5 and is used for scattering the tea leaves entering the roller from the feed opening 51 to enter the roller 5 uniformly. Although not shown in detail in the figures, the leaf evening-out means 6 may be several bars or plates radially distributed evenly around the rotational axis of the drum 5.

The green removing device is arranged in the middle of the roller 5 and positioned between the first leaf pushing device 71 and the second leaf pushing device 72, and is used for performing steam green removing on the tea leaves.

More specifically, the de-enzyming means comprises a central steam nozzle 8, a mesh sheath 9 and a rotatable sleeve 10. Therein, a rotatable sleeve 10 may be formed as a rotation shaft of the drum 5, which is internally hollow to allow the central steam nozzle 8 to pass through.

The central steam nozzle 8 is connected with the roller 5 at one end close to the discharge port 52 through a bearing 11 and a bracket 12. A plurality of vent holes are densely distributed on the central steam spray pipe 8.

The mesh sheath 9 is sleeved outside the central steam jet pipe 8 and is fixedly connected with the central steam jet pipe. The reticular sheath 9 is connected with the first leaf pushing device 71 at the other end close to the feed inlet 51 through the rotatable sleeve 10. The mesh sheath 9 has small aperture to prevent hooking fresh tea leaves, and steam required by enzyme deactivation is sprayed out from the air holes of the central steam spray pipe 8 and enters the enzyme deactivation zone of the roller 5 through the mesh sheath 9.

An air outlet 53 is also provided on the downstream side of the discharge port 52.

The working flow of the tea fixation machine is further described below.

When the tea leaf steaming machine is used, tea leaves enter from the feeding hole 51 and reach the de-enzyming area of the roller 5 under the combined action of the leaf homogenizing device 6 and the first leaf pushing device 71, fresh tea leaves at the moment are fully contacted with steam, de-enzyming operation is started, after de-enzyming is finished, the tea leaves are discharged from the discharging hole 52 through the second leaf pushing device 72, and water vapor is discharged from the air outlet 53.

When the fresh tea leaves are subjected to the green removing operation, the driving motor 3 drives the driven wheel 15 to drive the second supporting wheel 14, the supporting wheels formed by the second supporting wheel 14 and the first supporting wheel 13 are matched with the guide wheels 54 arranged at the two ends of the roller 5, and the driving motor 3 drives the roller 5 to rotate at a constant speed under the control of the control device 4, so that the fresh tea leaves in the green removing area of the roller 5 are uniformly turned.

In addition, since the first frame 1 and the second frame 2 are slidably connected, if the position of the feeding hole 51 or the discharging hole 52 needs to be adjusted, the second frame 2 can be horizontally moved.

Further, still be equipped with temperature sensor 55 and humidity transducer 56 on the cylinder 5 inside wall, temperature sensor 55 and humidity transducer 56 all with controlling means 4 signal connection. The control device 4 is provided with a display 41, and a temperature sensor 55 and a humidity sensor 56 are used to detect the temperature and humidity, respectively, in the de-enzyming zone of the drum 5, both of which submit the detected information to the control device 4 and display it on the display 41.

The control device 4 controls the central steam nozzle 8 and the drive motor 3 in each case as a function of the detected information. For example, when the temperature is detected to be too high and the humidity is detected to be too low, the control device 4 controls the central steam spray pipe 8 to reduce the heating temperature and controls the driving motor 3 to reduce the rotating speed; for example, when the temperature is too low and the humidity is too high, the control device 4 controls the central steam nozzle 8 to increase the heating temperature and controls the driving motor 3 to increase the rotation speed.

Further, air baffles 81 are provided at both ends of the central steam nozzle 8 and the mesh sheath 9. More specifically, the shape of the air baffle 81 is adapted to the drum 5.

The air baffle 81 can prevent the steam from dispersing too fast, and can effectively stabilize the environment required by tea fixation, so that the fresh tea leaves can be heated up quickly in a short time, and the aim of quick fixation is achieved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. A tea leaf enzyme deactivating machine comprises a machine frame and a machine body, wherein the machine frame comprises a first machine frame and a second machine frame, the first machine frame is connected with the second machine frame in a sliding mode, a riding wheel is mounted on the second machine frame, and the riding wheel comprises a first riding wheel and a second riding wheel;

the machine body comprises a driving motor, a control device and a roller, guide wheels are arranged at two ends of the roller and coupled with the supporting wheels, a driven wheel is matched with the second supporting wheel, the driving motor is fixedly arranged on the second rack, and the driving motor drives the driven wheel;

the roller is also provided with a feed inlet, a discharge outlet and an air outlet, and the roller is also internally provided with a leaf homogenizing device, a leaf pushing device and a water-removing device;

the method is characterized in that: the leaf pushing device comprises a first leaf pushing device and a second leaf pushing device;

the de-enzyming device comprises a central steam spray pipe, a reticular sheath and a rotatable sleeve;

the central steam spray pipe with netted sheath has all seted up the air vent, central steam spray pipe one end pass through bearing, support with the cylinder is connected, netted sheath cover is in outside the central steam spray pipe, and rather than fixed connection, netted sheath is close to the other end of feed inlet passes through rotatable sleeve with first push away the leaf device and is connected.

2. The tea wrap machine of claim 1, characterized in that: still be equipped with temperature sensor and humidity transducer in the cylinder, temperature sensor reaches humidity transducer all with controlling means signal connection, controlling means sets the display.

3. The tea wrap machine of claim 1, characterized in that: the central steam nozzle is also provided with a gas baffle.

4. The tea wrap machine of claim 1, characterized in that: the leaf homogenizing device is specifically a leaf homogenizing plate, and the leaf pushing device is specifically a spiral leaf pushing plate.

5. The tea wrap machine of claim 1, characterized in that: the first frame is also provided with a movable caster.