CN216601505U

CN216601505U - Dehumidification type heat pump withering trough

Info

Publication number: CN216601505U
Application number: CN202220032254.1U
Authority: CN
Inventors: 叶传财
Original assignee: Ruxiang Fuding Agricultural Technology Co ltd
Current assignee: Ruxiang Fuding Agricultural Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-27
Anticipated expiration: 2032-01-07

Abstract

The utility model provides a dehumidification type heat pump withering trough, which relates to the technical field of white tea production and processing, and comprises a reaction trough, a control panel and a blower, wherein a support frame is arranged in the reaction trough, a heating screen plate is fixedly arranged on the inner wall of the support frame, a blowing cavity is arranged in the reaction trough at the bottom of the support frame, baffle plates are arranged in the blowing cavity and are alternately distributed along two sides of the horizontal central line of the blowing cavity, a connecting pipe is fixedly arranged on one side of the blowing cavity in a penetrating manner, air is fed into the reaction trough through the blower to dissipate heat of tea leaves on the surface of the support frame in the heating process, the baffle plates limit the air entering from the end parts of the connecting pipes, so that the flowing direction of the air entering the reaction trough is changed, the entering air preferentially flows upwards in the reaction trough in an inclined manner, the tea leaves at the top of the support frame at the air inlet port are supplied with wind power to supplement the deficiency of the front end of the withering trough, and the action of the baffle plates changes the flowing direction of the air, the circulating wind is transmitted upwards in an inclined way, and the utilization rate of the wind and the dehumidification uniformity are increased.

Description

Dehumidification type heat pump withering trough

Technical Field

The utility model relates to the technical field of white tea production and processing, in particular to a dehumidification type heat pump withering trough.

Background

The withering trough is processing equipment of black tea, has the advantages of large leaf spreading amount, uniformity, no influence of weather and the like, can improve the mechanization level of processing, achieves the purposes of saving labor force and improving the quality grade of the black tea, adopts the withering trough to process single-cluster black tea leaves, can well promote the withering process of the single-cluster black tea leaves, improves the withering quality of fresh leaves, ensures that the tea leaves are withered uniformly and moderately, is favorable for the development of the next processes, applies the withering trough to the processing of the single-cluster black tea, can effectively improve the quality grade of the single-cluster black tea, and better solves the problems of nonuniform withering quality, stuffiness and poor taste in the processing of the single-cluster black tea leaves.

When current carrying out the withering inslot hot working dehumidification to white tea, adopt withering tank bottom to set up the cavity, carry out letting in of air, make the air circulate to the tealeaves bottom on withering tank surface along the cavity is inside and dehumidify, because the circulation is directly let in to the air, make the tealeaves air supply volume that is close to air inlet department top not enough, keep away from the tealeaves air supply volume at air inlet department top more, make the dehumidification inhomogeneous, be unfavorable for the processing production of tealeaves.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a dehumidification type heat pump withering trough.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a dehumidification type heat pump withering trough, includes the reaction tank, control panel and air-blower, the inside support frame that is equipped with of reaction tank, and support frame edge and the welding of reaction tank inner wall, the fixed heating otter board that is equipped with of support frame inner wall, the inside blast chamber that is equipped with of reaction tank of support frame bottom, the inside baffling board that is equipped with of blast chamber, and baffling board slope are fixed in the blast intracavity portion, and baffling board along blast chamber horizontal central line both sides alternate distribution, blast chamber one side is run through fixedly and is equipped with the connecting pipe, the one end that the reaction tank was kept away from to the connecting pipe is equipped with sealing flange, sealing flange one end and air-blower end connection, control panel and the equal electric connection of heating otter board and air-blower.

Preferably, the supporting frame bottom is equipped with supporting device, supporting device includes U type spout and bearing frame, the reaction tank inner wall is close to support frame bottom surface department and has seted up U type spout, and U type spout one end runs through reaction tank one side, bearing frame edge is located inside the U type spout, and bearing frame and U type spout sliding connection, the fixed filter screen yarn that is equipped with of bearing frame inner wall.

Preferably, reaction tank top surface edge is equipped with stop device, stop device includes U type axle and arc arm lock, U type axle bottom is fixed with the reaction tank top surface, U type axial surface is articulated with arc arm lock one end, the arc arm lock is kept away from the fixed antislip strip that is equipped with in one end bottom surface of U type axle.

Preferably, linear array is equipped with the connecting rod between the support frame inner wall, and the welding of connecting rod both ends and support frame inner wall, and is adjacent all fixed heating otter board that is equipped with between connecting rod and the support frame lateral wall, heating otter board and control panel electric connection.

Preferably, the control panel is bonded with one side of the front surface of the reaction tank, and the joint of the surface of the connecting pipe and the side surface of the reaction tank is subjected to sealing treatment.

Preferably, the outer wall of the bearing frame abuts against the inner wall of the U-shaped sliding groove, a lifting handle is fixedly arranged on one side of the bearing frame, and one side, close to the lifting handle, of the bearing frame and the side face of the reaction groove are located on the same plane.

Preferably, the cross section of the front surface of each baffle plate is L-shaped, one end of each adjacent baffle plate, which is close to the horizontal center line of the blast cavity, is located on the same horizontal line, and the inclined included angle between the other end of each baffle plate and the bottom surface of the reaction tank is 45 degrees.

Advantageous effects

According to the utility model, air is fed into the reaction tank through the air blower, heat dissipation is carried out on tea leaves on the surface of the support frame in the heating process, air entering from the end part of the connecting pipe is limited through the baffle plate, so that the flowing direction of the air entering is changed, the entering air preferentially flows obliquely upwards in the reaction tank, wind power is provided for the tea leaves on the top of the support frame at the air inlet port, the deficiency of the air quantity at the front end of the withering tank is supplemented, meanwhile, the flowing direction of the air is changed through the action of the baffle plate, the flowing air is conveyed obliquely upwards, the utilization rate of the air is increased, heat dissipation and dehumidification are more uniform, and dehumidification and the tea leaves are convenient to dehumidify and dissipate.

Drawings

FIG. 1 is a front cross-sectional view of a dehumidification type heat pump withering trough;

FIG. 2 is a schematic perspective view of a dehumidification type heat pump withering trough;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a top view of a dehumidification type heat pump withering trough.

Illustration of the drawings:

1. a reaction tank; 2. a blowing cavity; 3. a baffle plate; 4. a connecting pipe; 5. a blower; 6. sealing the flange; 7. a control panel; 8. a limiting device; 801. a U-shaped shaft; 802. an arc-shaped clamping arm; 803. anti-slip strips; 9. a receiving device; 901. a U-shaped chute; 902. a load-bearing frame; 903. filtering gauze; 904. lifting the handle; 10. a support frame; 11. a connecting rod; 12. the web is heated.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a dehumidification type heat pump withering trough comprises a reaction tank 1, a control panel 7 and an air blower 5, wherein a support frame 10 is arranged inside the reaction tank 1, the edge of the support frame 10 is welded with the inner wall of the reaction tank 1, connecting rods 11 are arranged between the inner walls of the support frame 10 in a linear array manner, two ends of each connecting rod 11 are welded with the inner wall of the support frame 10, heating screen plates 12 are fixedly arranged between the adjacent connecting rods 11 and the side walls of the support frame 10 and between the connecting rods 11 and the side walls of the support frame 10, the heating screen plates 12 are electrically connected with the control panel 7, after newly obtained filter gauze 903 is placed on the surface of each heating screen plate 12, tea leaves to be processed are guided in, the heating screen plates 12 are controlled by the control panel 7 to conduct heat, the tea leaves on the surface of the filter gauze 903 are heated, in the heating process, the air blower 5 is turned on to blow outside air into an air blowing cavity 2 through a connecting pipe 4, air enters the air blowing cavity 2 to flow, the tea leaves in the filter screen gauze 903 at the top of the heating screen plate 12 are dehumidified and cooled when being heated through the heating screen plate 12, the air blowing cavity 2 is arranged in the reaction tank 1 at the bottom of the support frame 10, the baffle plate 3 is arranged in the air blowing cavity 2, the baffle plate 3 is obliquely fixed in the air blowing cavity 2 and is alternately distributed along two sides of the horizontal central line of the air blowing cavity 2, the connecting pipe 4 is fixedly arranged on one side of the air blowing cavity 2 in a penetrating manner, the sealing flange 6 is arranged at one end of the connecting pipe 4 far away from the reaction tank 1, one end of the sealing flange 6 is connected with the end part of the air blower 5, the control panel 7 is electrically connected with the heating screen plate 12 and the air blower 5, when air circulation is carried out, air enters the reaction tank 1 through the air blower 5 and is dissipated in the heating process of the tea leaves on the surface of the support frame 10, the front cross section of the baffle plate 3 is L-shaped, one end of the adjacent baffle plate 3 close to the horizontal central line of the air blowing cavity 2 is positioned on the same horizontal line, and the inclined included angle between the other end of the baffle plate 3 and the bottom surface of the reaction tank 1 is 45 degrees, the entering air preferentially passes through the baffle plate 3 close to the connecting pipe 4, the baffle plate 3 blocks the inward entering direction of the air, the blocked air circulates along the top of the baffle plate 3 close to the connecting pipe 4 and circulates along the inclined upper part of the top of the baffle plate 3, so that the entering air preferentially circulates towards the inclined upper part and supplements the air quantity with the tea leaves on the surface of the support frame 10 close to one side of the connecting pipe 4, the problem that the air intake quantity at the bottom of the tea leaves close to the connecting pipe 4 is insufficient when the air continuously circulates towards one end far away from the connecting pipe 4 along with the circulation towards two sides after the traditional method of directly introducing air is avoided, the air passing through the first baffle plate 3 circulates towards the inclined lower part through the second baffle plate 3 after passing through the inclined upper part, and alternately circulates in the inclined upper part and the inclined lower part in sequence, thereby limiting the wind direction entering from the end part of the connecting pipe 4 through the baffle plate 3, thereby changing the flowing direction after the wind enters, leading the entering wind to flow in the reaction tank 1 preferentially and obliquely upwards, providing the wind power for the tea at the top part of the supporting frame 10 at the air inlet port, supplementing the deficiency of the wind quantity at the front end of the withering tank, simultaneously changing the flowing direction of the wind through the baffle plate 3, leading the flowing wind to be transmitted obliquely upwards, increasing the utilization ratio of the wind, being convenient for the dehumidification and the heat dissipation of the tea, arranging a bearing device 9 at the bottom part of the supporting frame 10, wherein the bearing device 9 comprises a U-shaped chute 901 and a bearing frame 902, arranging the U-shaped chute 901 at the position of the inner wall of the reaction tank 1, leading one end of the U-shaped chute 901 to penetrate through one side of the reaction tank 1, leading the edge of the bearing frame 902 to be positioned in the U-shaped chute 901, leading the bearing frame 902 to be connected with the U-shaped chute 901 in a sliding way, and fixedly arranging a filter screen 903 on the inner wall of the bearing frame 902, the supporting device 9 supports tea leaves heated on the surface of the heating screen 12 through a filter gauze 903 on the surface of a bearing frame 902, fine tea leaves falling along with stirring in the heating process are supported, the outer wall of the bearing frame 902 abuts against the inner wall of a U-shaped sliding groove 901, a lifting handle 904 is fixedly arranged on one side of the bearing frame 902, one side, close to the lifting handle 904, of the bearing frame 902 and the side surface of the reaction tank 1 are positioned on the same plane, the bearing frame 902 after the tea leaves are supported is pulled outwards through the lifting handle 904, so that the bearing frame 902 slides out of the U-shaped sliding groove 901 to clean the falling tea leaves on the surface of the filter gauze 903, the falling tea leaves are prevented from entering the air blowing cavity 2, a limiting device 8 is arranged at the edge of the top surface of the reaction tank 1, the limiting device 8 comprises a U-shaped shaft 801 and an arc-shaped clamping arm 802, the bottom end of the U-shaped shaft 801 is fixed with the top surface of the reaction tank 1, and the surface of the U-shaped shaft 801 is hinged with one end of the arc-shaped clamping arm 802, the fixed antislip strip 803 that is equipped with in one end bottom surface that U type axle 801 was kept away from to arc arm lock 802, control panel 7 bonds with 1 positive one side in reaction tank, the equal sealing treatment in the department of meeting of connecting pipe 4 surface and 1 side in reaction tank, stop device 8 carries out the centre gripping to the filter screen gauze 903 edge that support frame 10 top was newly placed, filter screen gauze 903 is placed behind heating otter board 12 surfaces, open around U type axle 801 surface through the arc arm lock 802 that makes 1 surface in reaction tank, make the edge of filter screen gauze 903 arrange arc arm lock 802 bottom in, arc arm lock 802 passes through torsional spring with U type axle 801 and is connected, after arc arm lock 802 puts down, it is spacing to carry out the centre gripping to filter screen gauze 903 through antislip strip 803, prevent the landing of filter screen gauze 903 edge.

Claims

1. The utility model provides a dehumidification type heat pump withering trough, includes reaction tank (1), control panel (7) and air-blower (5), its characterized in that: a support frame (10) is arranged in the reaction tank (1), the edge of the support frame (10) is welded with the inner wall of the reaction tank (1), a heating screen plate (12) is fixedly arranged on the inner wall of the support frame (10), an air blowing cavity (2) is arranged inside the reaction tank (1) at the bottom of the support frame (10), a baffle plate (3) is arranged inside the air blowing cavity (2), the baffle plates (3) are obliquely fixed in the air blowing cavity (2), and the baffle plates (3) are alternately distributed along two sides of the horizontal center line of the air blowing cavity (2), a connecting pipe (4) is fixedly arranged on one side of the air blowing cavity (2) in a penetrating way, a sealing flange (6) is arranged at one end of the connecting pipe (4) far away from the reaction tank (1), one end of the sealing flange (6) is connected with the end of the air blower (5), and the control panel (7) is electrically connected with the heating screen plate (12) and the air blower (5).

2. The dehumidification heat pump withering trough of claim 1, wherein: the supporting frame is characterized in that a supporting device (9) is arranged at the bottom of the supporting frame (10), the supporting device (9) comprises a U-shaped sliding groove (901) and a bearing frame (902), the U-shaped sliding groove (901) is formed in the position, close to the bottom surface of the supporting frame (10), of the inner wall of the reaction tank (1), one end of the U-shaped sliding groove (901) penetrates through one side of the reaction tank (1), the edge of the bearing frame (902) is located inside the U-shaped sliding groove (901), the bearing frame (902) is in sliding connection with the U-shaped sliding groove (901), and a filtering gauze (903) is fixedly arranged on the inner wall of the bearing frame (902).

3. The dehumidification heat pump withering trough of claim 1, wherein: reaction tank (1) top surface edge is equipped with stop device (8), stop device (8) include U type axle (801) and arc arm lock (802), U type axle (801) bottom is fixed with reaction tank (1) top surface, U type axle (801) surface is articulated with arc arm lock (802) one end, arc arm lock (802) keep away from the fixed antislip strip (803) that is equipped with in one end bottom surface of U type axle (801).

4. The dehumidification heat pump withering trough of claim 1, wherein: linear array is equipped with connecting rod (11) between support frame (10) inner wall, and connecting rod (11) both ends and support frame (10) inner wall welding, and is adjacent all fixed heating otter board (12) of being equipped with between connecting rod (11) and support frame (10) lateral wall, heating otter board (12) and control panel (7) electric connection.

5. The dehumidification heat pump withering trough of claim 1, wherein: the control panel (7) is adhered to one side of the front surface of the reaction tank (1), and the joint of the surface of the connecting pipe (4) and the side surface of the reaction tank (1) is subjected to sealing treatment.

6. The dehumidification heat pump withering trough of claim 2, wherein: the outer wall of the bearing frame (902) is abutted against the inner wall of the U-shaped sliding groove (901), a lifting handle (904) is fixedly arranged on one side of the bearing frame (902), and one side, close to the lifting handle (904), of the bearing frame (902) and the side face of the reaction tank (1) are located on the same plane.

7. The dehumidification heat pump withering trough of claim 1, wherein: the cross section of the front surface of each baffle plate (3) is L-shaped, one end of each adjacent baffle plate (3) close to the horizontal center line of the air blowing cavity (2) is located on the same horizontal line, and the inclined included angle between the other end of each baffle plate (3) and the bottom surface of the reaction tank (1) is 45 degrees.