CN215832436U

CN215832436U - Device for preheating tea by using exhaust waste heat of tea dryer

Info

Publication number: CN215832436U
Application number: CN202122465316.6U
Authority: CN
Inventors: 范红英; 赵飞
Original assignee: Xuanhan Dangchun Tea Co ltd
Current assignee: Xuanhan Dangchun Tea Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-15
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of tea processing, and discloses a device for preheating tea by using exhaust waste heat of a tea dryer. According to the utility model, through the arrangement of the flexible rubber plate, the breathable cloth bag, the water absorption sponge block, the fixed plate, the sliding chute, the sliding block and the humidity sensor, the water absorption sponge block in the breathable cloth bag can be rotated and wrung, the water in the water absorption sponge block is effectively discharged, the water absorption sponge block can conveniently absorb water again, the trouble that a drying agent needs to be frequently replaced is eliminated, the production cost is reduced, floating dust attached to the filter plate and the air inlet pipeline can be shaken off, the air inlet efficiency is further improved, and the air inlet device is practical and suitable for wide popularization and use.

Description

Device for preheating tea by using exhaust waste heat of tea dryer

Technical Field

The utility model relates to the technical field of tea processing, in particular to a device for preheating tea by using exhaust waste heat of a tea dryer.

Background

During the tea processing and production process, the tea needs to be dried to remove the moisture in the tea, reduce the moisture content in tea cells, reduce the activity of the tea and remove the semi-permeability of cell membranes, so as to ensure that the subsequent processing can be normally and smoothly carried out.

Through retrieving publication number (CN212574040U), disclose a utilize device of tealeaves drying-machine exhaust waste heat preheating tealeaves, including the drying-machine, fixed mounting has same filter on the inner wall of drying-machine both sides, and equidistant fixed mounting has a plurality of draught fan on the inner wall at drying-machine top, the outlet duct has been seted up at drying-machine top, and the outlet duct is linked together with the inside of drying-machine.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved: the utility model discloses a although can carry out recycle to the waste heat, adopt the drier to get rid of vapor, lead to needing frequent change drier moreover, increase manufacturing cost to it leads to the efficiency of admitting air to descend to adhere to dust on filter and the admission line, need improve urgently, consequently, we propose one kind and utilize tealeaves drying-machine exhaust waste heat to preheat the device of tealeaves.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for preheating tea by using exhaust waste heat of a tea dryer, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for preheating tea by using exhaust waste heat of a tea dryer comprises a box body and a control switch;

the lower end of the left side of the box body is communicated with an air inlet pipeline, a filter plate is fixedly mounted at the lower end of the air inlet pipeline, a servo motor is arranged in the middle of the lower end of the box body, a transmission rod is fixedly mounted at the output end of the servo motor, a straight rod is fixedly mounted on the left side of the transmission rod, a flexible rubber plate is fixedly mounted on the left side of the straight rod, a breathable cloth bag is arranged in an inner cavity of the box body, and a water absorption sponge block is arranged at the upper end of the breathable cloth bag;

the lower extreme middle part fixed mounting of ventilative sack has first fixed block, the upper end left side fixed mounting of transfer line has the second fixed block, thread groove has all been seted up to first fixed block and second fixed block, thread groove's inner chamber is provided with the screw rod, screw rod and thread groove screwed connection, the upper end of ventilative sack is provided with the fixed plate, the spout has all been seted up to the left and right sides of fixed plate lower extreme, the equal fixed mounting in left and right sides of ventilative sack upper end has the slider, the upper end middle part fixed mounting of box has humidity transducer, control switch's inside is provided with the PLC controller.

In a preferred embodiment of the present invention, the size of the sliding block is adapted to the size of the sliding groove, and the sliding block is slidably connected to the sliding groove.

As a preferred embodiment of the present invention, the middle of the fixing plate is provided with an air outlet.

In a preferred embodiment of the present invention, a data output terminal of the humidity sensor is connected to a data input terminal of a PLC controller, and a signal output terminal of the PLC controller is connected to a signal input terminal of a servo motor.

As a preferred embodiment of the present invention, the control switch is electrically connected to the servo motor via an external power supply.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the tea leaf preheating device, the water absorbing sponge block in the breathable cloth bag can be rotated and wrung by the aid of the flexible rubber plate, the breathable cloth bag, the water absorbing sponge block, the fixing plate, the sliding groove, the sliding block and the humidity sensor, water in the water absorbing sponge block can be effectively discharged, the water absorbing sponge block can conveniently absorb water again, trouble that drying agents need to be frequently replaced is avoided, production cost is reduced, floating dust attached to the filtering plate and the air inlet pipeline can be shaken off, air inlet efficiency is further improved, and the tea leaf preheating device utilizing the exhaust waste heat of the tea leaf drying machine is more practical.

2. According to the device, the first fixing block, the second fixing block, the thread groove and the screw are arranged, so that the breathable cloth bag and the transmission rod can be conveniently connected or separated through the matching of the screw and the thread groove, the breathable cloth bag can be conveniently replaced, and the device for preheating tea leaves by using the waste heat of the exhaust gas of the tea dryer is more practical.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a device for preheating tea leaves by using the exhaust heat of a tea leaf dryer according to the present invention;

fig. 2 is a schematic view of a partial enlarged structure at a position a of the device for preheating tea leaves by using waste heat of exhaust air of the tea leaf dryer according to the present invention.

In the figure: 1. the box, 2, admission line, 3, filter, 4, servo motor, 5, transfer line, 6, straight-bar, 7, flexible rubber slab, 8, ventilative sack, 9, the sponge piece that absorbs water, 10, first fixed block, 11, second fixed block, 12, thread groove, 13, screw rod, 14, fixed plate, 15, spout, 16, slider, 17, venthole, 18, humidity transducer, 19, control switch, 20, PLC controller.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a device for preheating tea by using exhaust waste heat of a tea dryer comprises a box body 1 and a control switch 19;

the lower end of the left side of the box body 1 is communicated with an air inlet pipeline 2, a filter plate 3 is fixedly mounted at the lower end of the air inlet pipeline 2, a servo motor 4 is arranged in the middle of the lower end of the box body 1, a transmission rod 5 is fixedly mounted at the output end of the servo motor 4, a straight rod 6 is fixedly mounted at the left side of the transmission rod 5, a flexible rubber plate 7 is fixedly mounted at the left side of the straight rod 6, a breathable cloth bag 8 is arranged in the inner cavity of the box body 1, and a water-absorbing sponge block 9 is arranged at the upper end of the breathable cloth bag 8;

a first fixing block 10 is fixedly installed in the middle of the lower end of the breathable cloth bag 8, a second fixing block 11 is fixedly installed on the left side of the upper end of the transmission rod 5, threaded grooves 12 are formed in the first fixing block 10 and the second fixing block 11, a screw 13 is arranged in an inner cavity of each threaded groove 12, the screw 13 is in threaded connection with the threaded groove 12, a fixing plate 14 is arranged at the upper end of the breathable cloth bag 8, sliding grooves 15 are formed in the left side and the right side of the lower end of the fixing plate 14, sliding blocks 16 are fixedly installed on the left side and the right side of the upper end of the breathable cloth bag 8, a humidity sensor 18 is fixedly installed in the middle of the upper end of the box body 1, a PLC (programmable logic controller) 20 is arranged in the control switch 19, and when the humidity of the airflow is greater than a set value as monitored by the humidity sensor 18, humidity transducer 18 data transmission is for PLC controller 20, PLC controller 20 controls servo motor 4 and opens, servo motor 4 drives transfer line 5 and carries out corotation or reversal, transfer line 5 drives the rotation of first fixed block 10 on the ventilative sack 8, thereby rotate the sponge piece 9 that absorbs water in the ventilative sack 8 and wring water, the moisture in the sponge piece 9 that absorbs water of effectual discharge, conveniently absorb water sponge piece 9 and absorb water once more, the trouble that needs frequent change drier has been saved, and reduction in production cost, simultaneously at transfer line 5 pivoted in-process, transfer line 5 drives flexible rubber plate 7 on straight-bar 6 and beats continuous admission line 2 and produces the vibration, shake off the floating dust of adhering to on filter 3 and admission line 2 effectually, further improve intake efficiency.

In this embodiment, referring to fig. 1, the size of the sliding block 16 is matched with the size of the sliding groove 15, and the sliding block 16 is slidably connected with the sliding groove 15, so as to improve the stability of the breathable cloth bag 8.

In this embodiment, referring to fig. 1, an air outlet 17 is formed in the middle of the fixing plate 14, so that the filtered hot air can be discharged and utilized through the air outlet 17.

Referring to fig. 1 in this embodiment, a data output end of the humidity sensor 18 is connected to a data input end of a PLC controller 20, and a signal output end of the PLC controller 20 is connected to a signal input end of the servo motor 4, so as to intelligently control the servo motor 4.

In this embodiment, referring to fig. 1, the control switch 19 is electrically connected to the servo motor 4 through an external power source, so that the servo motor 4 is controlled by the control switch 19.

When the working principle is used, when the humidity sensor 18 monitors that the humidity of the airflow is greater than a set value, the humidity sensor 18 transmits data to the PLC 20, the PLC 20 controls the servo motor 4 to be opened, the servo motor 4 drives the transmission rod 5 to rotate forwards or backwards, the transmission rod 5 drives the first fixing block 10 on the breathable cloth bag 8 to rotate, thereby rotating and wringing the water absorption sponge block 9 in the breathable cloth bag 8, effectively discharging the water in the water absorption sponge block 9, facilitating the water absorption sponge block 9 to absorb water again, saving the trouble of frequently replacing a drying agent, and reduction in production cost, simultaneously at the pivoted in-process of transfer line 5, transfer line 5 drives flexible rubber plate 7 on the straight-bar 6 and constantly beats intake duct 2 and produce the vibration, and the effectual floating dust that shakes off the adhesion on filter 3 and intake duct 2 further improves air intake efficiency.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A device for preheating tea by using exhaust waste heat of a tea dryer is characterized by comprising a box body (1) and a control switch (19);

the lower end of the left side of the box body (1) is communicated with an air inlet pipeline (2), a filter plate (3) is fixedly mounted at the lower end of the air inlet pipeline (2), a servo motor (4) is arranged in the middle of the lower end of the box body (1), a transmission rod (5) is fixedly mounted at the output end of the servo motor (4), a straight rod (6) is fixedly mounted at the left side of the transmission rod (5), a flexible rubber plate (7) is fixedly mounted at the left side of the straight rod (6), a breathable cloth bag (8) is arranged in the inner cavity of the box body (1), and a water-absorbing sponge block (9) is arranged at the upper end of the breathable cloth bag (8);

the utility model discloses a breathable bag, including the lower extreme middle part fixed mounting of ventilative sack (8) have first fixed block (10), the upper end left side fixed mounting of transfer line (5) has second fixed block (11), thread groove (12) have all been seted up with second fixed block (11) in first fixed block (10), the inner chamber of thread groove (12) is provided with screw rod (13), screw rod (13) and thread groove (12) screwed connection, the upper end of ventilative sack (8) is provided with fixed plate (14), spout (15) have all been seted up to the left and right sides of fixed plate (14) lower extreme, the equal fixed mounting in left and right sides of ventilative sack (8) upper end has slider (16), the upper end middle part fixed mounting of box (1) has humidity transducer (18), the inside of control switch (19) is provided with PLC controller (20).

2. The device for preheating tea leaves by using the exhaust waste heat of the tea leaf dryer according to claim 1, wherein: the size of the sliding block (16) is matched with that of the sliding groove (15), and the sliding block (16) is connected with the sliding groove (15) in a sliding mode.

3. The device for preheating tea leaves by using the exhaust waste heat of the tea leaf dryer according to claim 1, wherein: the middle part of the fixing plate (14) is provided with an air outlet (17).

4. The device for preheating tea leaves by using the exhaust waste heat of the tea leaf dryer according to claim 1, wherein: the data output end of the humidity sensor (18) is connected with the data input end of the PLC (20), and the signal output end of the PLC (20) is connected with the signal input end of the servo motor (4).

5. The device for preheating tea leaves by using the exhaust waste heat of the tea leaf dryer according to claim 1, wherein: the control switch (19) is electrically connected with the servo motor (4) through an external power supply.