CN112042773A

CN112042773A - Tunnel type circulation water-removing device for lotus leaf tea processing

Info

Publication number: CN112042773A
Application number: CN202010995052.2A
Authority: CN
Inventors: 王克飞; 殷点点; 赵万平
Original assignee: Jiangsu Shuiyun Wanhe Food Co ltd
Current assignee: Jiangsu Shuiyun Wanhe Food Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2020-12-08

Abstract

The invention provides a tunnel type circulating water-removing device for processing lotus leaf tea, belongs to the technical field of water-removing devices, and aims to solve the problems that in the water-removing process of the existing tunnel type water-removing device, a large amount of steam with heat can be directly exhausted after the lotus leaf tea is heated, so that the steam with heat can not be effectively recycled, and further the energy conservation of the tunnel type water-removing device is reduced. When a large amount of steam is generated in the process of enzyme deactivation, the steam with heat in the tunnel type enzyme deactivation mechanism enters the right cavity in the heat exchange box body under the action of the air suction mechanism, so that the heat exchange piece starts to be heated, and then the tea leaves in the preheating mechanism are effectively preheated through the air blowing device, so that the steam with heat can be effectively recycled, and the energy saving performance of the tunnel type enzyme deactivation device is improved.

Description

Tunnel type circulation water-removing device for lotus leaf tea processing

Technical Field

The invention belongs to the technical field of water-removing devices, and particularly relates to a tunnel type circulating water-removing device for processing lotus leaf tea.

Background

The fixation is one of the primary processing procedures of green tea, yellow tea, black tea, oolong tea, Pu' er tea, lotus leaf tea, partial black tea and the like. The main purpose is to destroy and passivate the oxidase activity in the fresh leaves at high temperature, inhibit the enzymatic oxidation of tea polyphenol and the like in the fresh leaves, evaporate partial water in the fresh leaves, soften the tea leaves, facilitate rolling and shaping, simultaneously disperse green odor and promote the formation of good aroma.

For example, application No.: CN201710697835.0 this patent discloses a tea leaf enzyme deactivating device, which comprises a box body, a processing tank is arranged in the box body, a support shaft is rotatably connected to the inner wall of the processing tank, and a rotating gear is fixedly connected to the support shaft; the inner wall of the processing groove is provided with a driving mechanism for driving the supporting shaft to rotate intermittently; the upper part and the lower part of the rotating gear are respectively provided with a first rack and a second rack which can be meshed with the rotating gear, and the first rack and the second rack are both provided with a linkage mechanism for tea fixation. The scheme mainly solves the problem that the current tea enzyme deactivating machine heats and turns over tea leaves and is not uniform.

Based on the above patent search and the discovery of the equipment in the prior art, the lotus leaf tea is usually processed by using a tunnel type enzyme-deactivating device, and the existing tunnel type enzyme-deactivating device has the following disadvantages in the actual use process, such as: the existing tunnel type green removing device can generate a large amount of steam with heat after being heated in the green removing process, the existing tunnel type green removing device generally empties the steam with heat directly, so that the steam with heat can not be effectively recycled, the energy saving performance of the tunnel type green removing device is further reduced, in addition, as the discharge hopper in the existing tunnel type green removing device is generally fixedly arranged at one end of the conveying belt, when a large amount of lotus leaf tea reaches the discharge hopper, a large amount of lotus leaf tea can be accumulated in the discharge hopper due to certain friction between the discharge hopper and the lotus leaf tea, the effect is poor when the tunnel type green removing device discharges materials, and unnecessary troubles are brought to working personnel.

Disclosure of Invention

In order to solve the technical problems, the invention provides a tunnel type circulating water-removing device for processing lotus leaf tea, which aims to solve the problems that in the water-removing process of the existing tunnel type water-removing device, because the lotus leaf tea generates a large amount of steam with heat after being heated, the existing tunnel type water-removing device usually directly exhausts the steam with heat, so that the steam with heat cannot be effectively recycled, further reducing the energy-saving performance of the tunnel type water-removing device, and because the discharge hopper in the prior tunnel type water-removing device is generally fixedly arranged at one end of the conveying belt, when a large amount of lotus leaf tea reaches the discharge hopper, because the discharge hopper and the lotus leaf tea have certain friction force, a large amount of lotus leaf tea can be accumulated in the discharge hopper, thereby the effect is relatively poor when making tunnel type green removing device arrange the material to bring unnecessary troublesome problem for the staff.

The invention relates to a tunnel type circulating water-removing device for processing lotus leaf tea, which is realized by the following specific technical means:

a tunnel type circulating water-removing device for processing lotus leaf tea comprises a conveyor belt main body, wherein a tunnel type water-removing mechanism is mounted on the right side of the upper end face of the conveyor belt main body, and an air suction mechanism is arranged at the upper part of the tunnel type water-removing mechanism; the heat exchange box body is arranged on the front side of the conveying belt main body, and the left end of the front side of the heat exchange box body is connected with the blowing device; a blowing cover in the blowing device is connected with the left end of the front side of the heat exchange box body; the upper end surface of the conveying belt main body is positioned on the left side of the tunnel type enzyme deactivating mechanism and is provided with a preheating mechanism, and the right end of the conveying belt main body is rotatably connected with a blanking hopper; the conveying belt comprises a conveying belt body and is characterized in that a driving part and an up-and-down reciprocating part are arranged at the lower part of the right side of the conveying belt body, the up-and-down reciprocating part comprises a rack, an incomplete gear, a swing rod and an L-shaped up-and-down moving frame, a sliding barrel is arranged on each of the front side and the rear side of the rack, a limiting sliding rod is connected in each sliding barrel in a sliding manner, the upper end and the lower end of each limiting sliding rod are fixedly connected to the right end face of the conveying belt body through fixing blocks, a swing rod is arranged at one end of the incomplete gear and is rotatably connected to a rotating shaft support outside the driving part through a rotating shaft, a strip-shaped sliding opening is formed in the front end face of the swing rod, the L; and a heat exchange piece is arranged in the heat exchange box body.

Furthermore, the air suction mechanism comprises a suction fan, an air suction cover and an air exhaust cover, the suction fan is installed on the upper portion of the front end face of the tunnel type green removing mechanism through a supporting plate, an air suction inlet of the suction fan is connected with the air suction cover fixed on the upper portion of the tunnel type green removing mechanism through a pipeline, an air exhaust outlet of the suction fan is connected with the air exhaust cover fixed on the right side of the upper portion of the heat exchange box body through a pipeline, the air exhaust cover is communicated with the interior of the heat exchange box body, and the air suction cover is communicated with the interior;

furthermore, the heat exchange box body comprises a drain pipe, a partition plate and exhaust pipes, the partition plate is arranged inside the heat exchange box body, the bottom end face of the heat exchange box body is connected with the drain pipe communicated with a right cavity inside the heat exchange box body, three exhaust pipes are uniformly arranged on the left side of the rear end face of the heat exchange box body, and a rectangular through hole communicated with the inside of a blowing cover in the blowing device is formed in the left side of the front end face of the heat exchange box body;

furthermore, the preheating mechanism comprises a blowing piece and air inlet pipes, the preheating mechanism is of a rectangular box structure, the top end inside the preheating mechanism is fixedly provided with the blowing piece, the blowing piece is of a rectangular shell structure, the left end of the front side of the blowing piece is uniformly connected with the three air inlet pipes, the bottom end of the blowing piece is uniformly provided with blowing openings, the front end face and the rear end face of the preheating mechanism are uniformly provided with rectangular ventilation holes, and the three air inlet pipes penetrate through the front side of the preheating mechanism and are respectively connected with the three exhaust pipes;

further, the blanking hopper comprises sliding connecting pieces, two sliding connecting pieces are symmetrically arranged on the right side of the bottom end face of the blanking hopper, strip-shaped sliding openings are formed in opposite faces of the two sliding connecting pieces, a rotating shaft which is rotatably connected with the right end of the conveying belt main body is arranged on the left side of the blanking hopper, and when the blanking hopper and the upper and lower reciprocating moving pieces are in an installation state, the strip-shaped sliding openings formed in the two sliding connecting pieces are respectively connected with two sliding columns at the upper end of the L-shaped upper and lower moving frame in a sliding mode;

furthermore, the transmission part comprises a first belt wheel, a second belt wheel and a driving disc, the transmission part is of a cylindrical structure, the first belt wheel and the driving disc are arranged at the front end and the rear end of the transmission part respectively, a driving column is arranged at the edge of the rear end face of the driving disc, a rotating shaft support fixed at the lower part of the right end face of the conveying belt main body is rotatably connected to the outside of the transmission part, the second belt wheel is arranged on a rotating shaft at the front end of a conveying roller on the right side in the conveying belt main body, and the second belt wheel is in transmission connection with;

further, when the up-and-down reciprocating moving piece and the transmission piece are in an installation state, a strip-shaped sliding opening formed in the oscillating rod is connected with a driving column at the edge of the driving disc in a sliding mode;

further, the heat transfer spare includes the absorber tube, puts heat pipe and square connecting pipe, the quantity of absorber tube and heat release pipe is five, and five absorber tubes and five heat release pipe both ends all are connected with a square connecting pipe, five be connected through three connecting pipes that run through the baffle between absorber tube left end square connecting pipe and the five heat release pipe right-hand member square connecting pipes, and the square connecting pipe rear side that five absorber tubes right-hand member are connected with the filling liquid pipe that runs through the heat transfer box rear side, and the filling liquid pipe filling opening is the ninety degrees that makes progress and bends the form and distribute, and filling liquid pipe filling opening department has sealed lid through threaded connection, every the absorber tube all is filled with heat-conducting liquid with every heat release pipe inside, and every absorber tube and every heat release pipe periphery all are the annular array form and are equipped with six conducting strips.

Compared with the prior art, the invention has the following beneficial effects:

by matching the heat exchange box body and the heat exchange piece, when a large amount of steam is generated in the enzyme deactivation process, under the action of the air suction mechanism, steam with heat in the tunnel type enzyme deactivation mechanism enters the right cavity in the heat exchange box body, so that the heat absorbing pipe starts to heat, thereby heating the liquid in the heat absorbing pipe, and the liquid in the heat releasing pipe is also heated because the heat absorbing pipe is communicated with the heat releasing pipe, then the outside air is blown into the cavity at the left side of the heat exchange box body through the blowing cover of the blowing device, then the heat released by the heat release pipe is blown into the blowing piece through the exhaust pipe and the air inlet pipe, then discharged through a blowing port at the bottom of the blowing piece, thereby leading the lotus leaf tea in the preheating mechanism to be effectively preheated, therefore, the steam with heat can be effectively recycled, and the energy saving performance of the tunnel type water-removing device is further improved.

According to the tunnel type green removing device, due to the arrangement of the up-and-down reciprocating moving piece, under the rotation of the rotating shaft of the conveying roller in the conveying belt main body, the second belt wheel drives the first belt wheel to rotate through the belt, then the driving disc is driven to rotate through the driving piece, so that the driving column at the edge of the driving disc drives the oscillating rod to oscillate up and down, the incomplete gear starts to rotate in a forward-and-reverse reciprocating mode, the rack moves up and down in a reciprocating mode, then the sliding connecting piece is driven to oscillate up and down through the L-shaped up-and-down moving frame, the feeding opening of the feeding hopper oscillates up and down in a reciprocating mode, and therefore a large amount of tea leaves cannot be accumulated in the feeding hopper, the tunnel type green removing device has a good discharging effect during discharging, and unnecessary.

Drawings

Fig. 1 is a first view structure diagram of the present invention.

Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.

Fig. 3 is a schematic structural diagram in a split state of the present invention.

FIG. 4 is a partial sectional structural schematic view of the heat exchange box body of the invention.

Fig. 5 is a schematic structural view of the heat exchange box body and the blowing piece of the invention.

FIG. 6 is a schematic view of the construction of the discharge hopper and the transmission member of the present invention.

FIG. 7 is a schematic view of the structure of the up-down reciprocating member of the present invention.

Fig. 8 is a schematic structural view of the heat exchange member of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a conveyor belt body; 2. a tunnel type enzyme deactivating mechanism; 3. an air suction mechanism; 301. a suction fan; 302. an air suction hood; 303. an exhaust hood; 4. a heat exchange box body; 401. a drain pipe; 402. a partition plate; 403. an exhaust duct; 5. a blowing device; 6. a preheating mechanism; 601. a blowing member; 602. an air inlet pipe; 7. feeding a hopper; 701. a sliding connector; 8. a transmission member; 801. a first pulley; 802. a second pulley; 803. driving the disc; 9. the up-and-down reciprocating moving piece; 901. a rack; 902. an incomplete gear; 903. a swing lever; 904. an L-shaped up-and-down moving frame; 10. a heat exchange member; 1001. a heat absorbing tube; 1002. a heat releasing pipe; 1003. a square connecting pipe.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a tunnel type circulating water-removing device for processing lotus leaf tea, which comprises: the green removing device comprises a conveyor belt main body 1, wherein a tunnel type green removing mechanism 2 is installed on the right side of the upper end face of the conveyor belt main body 1, an air suction mechanism 3 is arranged on the upper portion of the tunnel type green removing mechanism 2, the air suction mechanism 3 comprises an air suction fan 301, an air suction cover 302 and an air exhaust cover 303, the air suction fan 301 is installed on the upper portion of the front end face of the tunnel type green removing mechanism 2 through a supporting plate, an air suction inlet of the air suction fan 301 is connected with the air suction cover 302 fixed on the upper portion of the tunnel type green removing mechanism 2 through a pipeline, an air exhaust outlet of the air suction fan 301 is connected with the air exhaust cover 303 fixed on the right side of the upper portion of a heat exchange; the heat exchange box body 4 is arranged on the front side of the conveying belt body 1, the heat exchange box body 4 comprises a drain pipe 401, a partition plate 402 and exhaust pipes 403, the partition plate 402 is arranged inside the heat exchange box body 4, the bottom end face of the heat exchange box body 4 is connected with the drain pipe 401 communicated with a right cavity inside the heat exchange box body 4, so that gas entering the heat exchange box body 4 is exhausted, when steam with heat enters the right cavity of the heat exchange box body 4, part of the steam is changed into liquid after contacting with the outer wall of a heat absorption pipe 1001, and can be exhausted through the exhaust pipes 403 similarly, three exhaust pipes 403 are uniformly arranged on the left side of the rear end face of the heat exchange box body 4, and rectangular through holes communicated with the inside of a blowing cover in the blowing device 5; the left end of the front side of the heat exchange box body 4 is connected with a blowing device 5; a blower cover in the blowing device 5 is connected with the left end of the front side of the heat exchange box body 4; the upper end surface of the conveying belt main body 1 is positioned on the left side of the tunnel type enzyme deactivating mechanism 2 and is provided with a preheating mechanism 6, the preheating mechanism 6 comprises a blowing piece 601 and air inlet pipes 602, the preheating mechanism 6 is of a rectangular box structure, the top end inside the preheating mechanism 6 is fixedly provided with the blowing piece 601, the blowing piece 601 is of a rectangular shell structure, the left end of the front side of the blowing piece 601 is uniformly connected with three air inlet pipes 602, the bottom end surface of the blowing piece 601 is uniformly provided with blowing ports, so that the blowing piece 601 is more uniform in blowing, the front end surface and the rear end surface of the preheating mechanism 6 are uniformly provided with rectangular ventilation holes, and the three air inlet pipes 602 penetrate through the front side of the preheating mechanism 6 and are respectively connected with; the right end of the conveying belt body 1 is rotatably connected with a blanking hopper 7; the lower part of the right side of the conveyer belt body 1 is provided with a driving part 8 and an up-and-down reciprocating part 9, the up-and-down reciprocating part 9 comprises a rack 901, an incomplete gear 902, a swinging rod 903 and an L-shaped up-and-down moving frame 904, the front side and the back side of the rack 901 are respectively provided with a sliding barrel, each sliding barrel is internally connected with a limiting sliding rod in a sliding way, the upper end and the lower end of each limiting sliding rod are fixedly connected with the right end surface of the conveyer belt body 1 through fixing blocks, one end of the incomplete gear 902 is provided with a swinging rod 903, the swinging rods 903 are rotatably connected with a rotating shaft support outside the driving part 8 through rotating shafts, the front end surface of each swinging rod 903 is provided with a strip-shaped sliding opening, the upper part of the right end surface of the rack 901 is fixedly connected with the L-shaped up-and, a strip-shaped sliding opening formed in the oscillating rod 903 is connected with a driving column at the edge of the driving disc 803 in a sliding manner, so that the oscillating rod 903 can oscillate when the driving disc 803 rotates; the heat exchange box body 4 is internally provided with a heat exchange part 10, the heat exchange part 10 comprises heat absorption tubes 1001, heat release tubes 1002 and square connecting tubes 1003, the number of the heat absorption tubes 1001 and the number of the heat release tubes 1002 are five, two ends of each of the five heat absorption tubes 1001 and the five heat release tubes 1002 are respectively connected with one square connecting tube 1003, the left square connecting tube 1003 of each of the five heat absorption tubes 1001 is connected with the right square connecting tube 1003 of each of the five heat release tubes 1002 through three connecting tubes penetrating through the partition plate 402, the rear sides of the square connecting tubes 1003 connected with the right ends of the five heat absorption tubes 1001 are connected with liquid filling tubes penetrating through the rear side of the heat exchange box body 4, liquid filling ports of the liquid filling tubes are distributed in an upward ninety-degree bending manner, the liquid filling ports of the liquid filling tubes are connected with sealing covers through threads, the inside of each of the heat absorption tube 1001 and each of the heat release tube 1002 are filled with heat, therefore, the heat absorbing pipe 1001 has a better heat absorbing effect, and the heat releasing pipe 1002 also has a better heat releasing effect.

Wherein, hopper 7 includes sliding connection part 701 down, 7 bottom of hopper right sides are the symmetry form down and are equipped with two sliding connection part 701, and the bar sliding opening has all been seted up to two sliding connection part 701 opposite faces, 7 left sides of hopper are equipped with the pivot of being connected with the rotation of conveyer belt main part 1 right-hand member down, when hopper 7 is in the mounted state with up-and-down reciprocating member 9 down, the bar sliding opening of seting up on two sliding connection part 701 slides with two travelers in L type up-and-down motion frame 904 upper end respectively and is connected, thereby make 7 feed openings of hopper down can obtain reciprocal luffing motion, and then make a large amount of lotus leaf tea can not pile up in hopper 7 down.

Wherein, driving medium 8 includes first band pulley 801, second band pulley 802 and driving disk 803, driving medium 8 is cylindrical structure, and both ends are equipped with first band pulley 801 and driving disk 803 respectively around the driving medium 8, and driving disk 803 rear end face edge is equipped with the drive post, driving medium 8 outside rotation is connected with fixes the pivot support in conveyer belt main part 1 right-hand member face lower part, second band pulley 802 sets up in conveyer belt main part 1 in the pivot of right side conveying roller front end, and second band pulley 802 is connected with second band pulley 802 transmission through the belt.

When in use: the lotus leaf tea to be enzyme-deactivated is placed on the upper surface of the left end of a conveyor belt in a conveyor belt body 1, then the lotus leaf tea is conveyed to the interior of a preheating mechanism 6 through the conveyor belt body 1 and then conveyed to the interior of a tunnel type enzyme-deactivating mechanism 2 for enzyme-deactivating, when a large amount of steam is generated in the enzyme-deactivating process, an air suction mechanism 3 and a blowing device 5 are started, under the air suction effect of an air suction fan 301, an air suction cover 302 conveys the steam with heat in the tunnel type enzyme-deactivating mechanism 2 to the right cavity in a heat exchange box body 4 through an exhaust cover 303, and the steam with heat is blown to the outside of a heat absorption pipe 1001, so that the heat absorption pipe 1001 starts to heat, and the liquid in the heat absorption pipe 1001 is heated, and the liquid in the heat release pipe 1002 is also heated due to the communication between the heat absorption pipe 1001 and the heat release pipe 1002, and then the outside air is blown into the left cavity of the heat, then, the heat released by the heat release pipe 1002 is blown into the blowing piece 601 through the exhaust pipe 403 and the air inlet pipe 602, and then is discharged through a blowing port at the bottom of the blowing piece 601, so that the tea leaves in the preheating mechanism 6 can be effectively preheated, the steam with the heat can be effectively recycled, and the energy saving performance of the tunnel type green removing device is improved;

after the lotus leaf tea is de-enzymed, the lotus leaf tea in the tunnel type de-enzyming mechanism 2 is conveyed into the lower hopper 7 through the conveying belt in the conveying belt main body 1, the conveying roller rotating shaft in the conveying belt main body 1 rotates, the second belt wheel 802 drives the first belt wheel 801 through the belt to rotate, and then the driving disc 803 is driven to rotate through the transmission piece 8, so that the driving column at the edge of the driving disc 803 drives the oscillating rod 903 to oscillate up and down, the incomplete gear 902 starts to rotate in a forward and reverse reciprocating manner, the rack 901 moves up and down in a reciprocating manner, and then the sliding connecting piece 701 is driven by the L-shaped up and down moving frame 904 to oscillate up and down in a reciprocating manner, so that the lower opening of the lower hopper 7 oscillates up and down in a reciprocating manner, a large amount of lotus leaf tea cannot be accumulated in the lower hopper 7, and the tunnel type de-enzym, and effectively avoids unnecessary troubles brought to the working personnel.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a based on lotus leaf tea processing is with tunnel type circulation device that completes which characterized in that: the green removing device comprises a conveying belt main body (1), wherein a tunnel type green removing mechanism (2) is arranged on the right side of the upper end face of the conveying belt main body (1), and an air suction mechanism (3) is arranged at the upper part of the tunnel type green removing mechanism (2); a heat exchange box body (4) is arranged on the front side of the conveying belt main body (1), and the left end of the front side of the heat exchange box body (4) is connected with a blowing device (5); a blowing hood in the blowing device (5) is connected with the left end of the front side of the heat exchange box body (4); a preheating mechanism (6) is arranged on the upper end surface of the conveying belt main body (1) and positioned on the left side of the tunnel type enzyme deactivating mechanism (2), and a discharging hopper (7) is rotatably connected to the right end of the conveying belt main body (1); the conveying belt comprises a conveying belt body (1), wherein a transmission part (8) and an upper and lower reciprocating part (9) are arranged at the lower part of the right side of the conveying belt body (1), the upper and lower reciprocating part (9) comprises a rack (901), an incomplete gear (902), a swinging rod (903) and an L-shaped upper and lower moving frame (904), sliding cylinders are arranged on the front and rear sides of the rack (901), a limiting sliding rod is connected in each sliding cylinder in a sliding manner, the upper ends and the lower ends of the two limiting sliding rods are fixedly connected to the right end face of the conveying belt body (1) through fixing blocks, the swinging rod (903) is arranged at one end of the incomplete gear (902), the swinging rod (903) is rotatably connected to an external rotating shaft support of the transmission part (8) through a rotating shaft, a strip-shaped sliding opening is formed in the front end face of the swinging rod (903), the upper part of the right end face of the rack, the rack (901) is meshed with the incomplete gear (902); and a heat exchange piece (10) is arranged in the heat exchange box body (4).

2. The tunnel type circulation de-enzyming device for processing lotus leaf tea as claimed in claim 1, wherein: induced draft mechanism (3) include suction fan (301), suction hood (302) and exhaust hood (303), terminal surface upper portion before tunnel type green removing mechanism (2) is installed through the backup pad in suction fan (301), and suction fan (301) inlet scoop has suction hood (302) of fixing on tunnel type green removing mechanism (2) upper portion through pipe connection, suction fan (301) outlet scoop has exhaust hood (303) of fixing on heat transfer box (4) upper portion right side through pipe connection, and exhaust hood (303) and heat transfer box (4) are inside to communicate with each other, suction hood (302) and tunnel type green removing mechanism (2) are inside to communicate with each other.

3. The tunnel type circulation de-enzyming device for processing lotus leaf tea as claimed in claim 1, wherein: heat transfer box (4) are including drain pipe (401), baffle (402) and exhaust pipe (403), inside baffle (402) that is equipped with of heat transfer box (4), and heat transfer box (4) bottom face be connected with the inside right side cavity communicating drain pipe (401) of heat transfer box (4), heat transfer box (4) rear end face left side is even form and is equipped with three exhaust pipe (403), the inside communicating rectangle opening of cover of blowing is seted up in heat transfer box (4) preceding terminal surface left side with blast apparatus (5).

4. The tunnel type circulation de-enzyming device for processing lotus leaf tea as claimed in claim 1, wherein: preheat mechanism (6) including blowing piece (601) and air-supply line (602), it is the rectangle box structure to preheat mechanism (6), and preheats the inside top fixed mounting of mechanism (6) and have a piece (601) of blowing, it is the rectangle shell structure to blow piece (601), it is even form and is connected with three air-supply lines (602) to blow a piece (601) front side left end, and just bloies a piece (601) bottom and personally submits even form and be equipped with the mouth of blowing, preheat mechanism (6) front and back both ends face and all be even form and seted up the rectangle ventilation hole, three air-supply line (602) all run through and preheat mechanism (6) front side and be connected with three exhaust pipes (403) respectively.

5. The tunnel type circulation de-enzyming device for processing lotus leaf tea as claimed in claim 1, wherein: hopper (7) include sliding connection spare (701) down, hopper (7) bottom end face right side is the symmetry form down and is equipped with two sliding connection spare (701), and two sliding connection spare (701) opposite faces have all seted up the bar mouth of slipping, hopper (7) left side is equipped with the pivot of being connected with conveyer belt main part (1) right-hand member rotation down, works as when hopper (7) and upper and lower reciprocating motion member (9) are in the mounted state down, the bar mouth of slipping of seting up on two sliding connection spare (701) is connected with two traveller slides in L type up-and-down removal frame (904) upper end respectively.

6. The tunnel type circulation de-enzyming device for processing lotus leaf tea as claimed in claim 1, wherein: driving medium (8) include first band pulley (801), second band pulley (802) and drive plate (803), driving medium (8) are cylindrical structure, and both ends are equipped with first band pulley (801) and drive plate (803) respectively around driving medium (8), and drive plate (803) rear end face edge is equipped with the drive post, driving medium (8) outside rotation is connected with the pivot support of fixing in conveyer belt main part (1) right-hand member face lower part, second band pulley (802) set up in conveyer belt main part (1) in the pivot of right side conveying roller front end, and second band pulley (802) are connected with second band pulley (802) transmission through the belt.

7. The tunnel type circulation de-enzyming device for processing lotus leaf tea as claimed in claim 1, wherein: when the up-and-down reciprocating moving piece (9) and the transmission piece (8) are in an installation state, a strip-shaped sliding opening formed in the oscillating rod (903) is connected with a driving column at the edge of the driving disc (803) in a sliding mode.

8. The tunnel type circulation de-enzyming device for processing lotus leaf tea as claimed in claim 1, wherein: the heat exchange piece (10) comprises heat absorption tubes (1001), heat release tubes (1002) and square connecting tubes (1003), the number of the heat absorption tubes (1001) and the number of the heat release tubes (1002) are five, two ends of each of the five heat absorption tubes (1001) and the five heat release tubes (1002) are respectively connected with one square connecting tube (1003), the five square connecting tubes (1003) at the left end of each heat absorption tube (1001) are connected with the square connecting tubes (1003) at the right end of the five heat release tubes (1002) through three connecting tubes penetrating through a partition plate (402), liquid adding tubes penetrating through the rear side of the heat exchange box body (4) are connected to the rear sides of the square connecting tubes (1003) connected with the right ends of the five heat absorption tubes (1001), liquid adding openings of the liquid adding tubes are distributed in an upward ninety-degree bent shape, sealing covers are connected to liquid adding openings of the liquid adding tubes through threads, and heat conduction liquid is filled in each heat absorption tube (1001) and each, and six heat-conducting fins are arranged on the peripheral surfaces of each heat absorption pipe (1001) and each heat release pipe (1002) in an annular array.