CN112721275A

CN112721275A - Tea-seed oil squeezes device

Info

Publication number: CN112721275A
Application number: CN202011451069.8A
Authority: CN
Inventors: 查光圣; 褚诗菊; 查孝柱
Original assignee: Anhui Guangsheng Agriculture Co ltd
Current assignee: Anhui Guangsheng Agriculture Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-04-30

Abstract

The invention relates to a tea oil squeezing device which comprises enclosing squeezing equipment, wherein cloth bag guide and conveying equipment is arranged on the enclosing squeezing equipment and used for guiding out a cloth bag into the enclosing squeezing equipment so that the cloth bag can move along the vertical direction of the enclosing squeezing equipment, when material squeezing operation is carried out on the inside of a filter cloth bag, the filter cloth bag is fully filled with grass pits and is guided into a pipe cavity formed by a plurality of groups of steel rings so as to restrain the filter cloth bag, the squeezing head is abutted against the upper end of the filter cloth bag along with the starting of the squeezing head so as to implement continuous pressure on the filter cloth bag, so that the material is continuously squeezed, oil squeezing operation on the material is further carried out, squeezed oil is guided out from gaps among the groups of steel rings and is discharged from the steel rings, and accordingly the squeezing operation on the oil is carried out.

Description

Tea-seed oil squeezes device

Technical Field

The invention relates to the field of grease production, in particular to a tea oil squeezing device.

Background

The tea oil produced by the ancient and ancient method has natural fragrance, and the main reason is that straws are padded between blanks in the squeezing process of the cooked tea tree seeds, and natural powder released by the straws is led out into the oil in the squeezing process of the cooked tea tree seeds, so that the oil contains natural fragrance, and the tea oil fragrance produced by the ancient and ancient method is also the key reason for distinguishing the tea oil fragrance from the tea oil fragrance produced by the common industrial method. Among the prior art, squeeze the in-process to the tea tree seed of cooking implementing, pack the raw materials in squeezing the metal loop, then cover the straw in the upper and lower face of squeezing the metal loop, then will squeeze the metal loop pile and be cylindricly, then place in the squeezer, through starting the squeezer, implement and squeeze the upper and lower terminal surface extrusion of metal loop to the column, thereby realize the extrusion to the raw materials, the aforesaid squeezes in the operation process, the processing of almost all materials all needs the manual work mode to go on, during the manual work mode operation, make the tea-seed oil production efficiency of this kind of technology production very low.

Disclosure of Invention

The invention aims to provide a tea oil squeezing device which can effectively improve the production efficiency of tea oil produced by the process.

The technical scheme adopted by the invention is as follows:

tea-seed oil squeezes device closes including enclosing and squeezes equipment, it is provided with sack guide and send equipment to enclose to close on squeezing equipment, sack guide and send equipment is used for deriving the sack to enclosing to close and squeezes in the equipment for the sack closes the vertical direction who squeezes equipment along enclosing and removes.

The invention also has the following features:

the invention has the technical effects that: when the implementation squeezes the operation to the material in the filter cloth bag, after full grass nest is arranged in the filter cloth bag, and in the lumen that leading-in multiunit steel ring constitutes, in order to implement the restraint to filter the sack, along with the start-up of squeezing the head, make and squeeze the head and support with filter the sack upper end and lean on, in order to implement the continuous pressure to filter the sack, thereby implement the continuous squeezing to the material, and then implement the operation of squeezing oil to the material, the clearance between the multiunit steel ring is derived to the grease of squeezing out, and discharge from the steel ring, thereby implement the operation of squeezing to the grease.

Drawings

FIG. 1 is a front view of a straw feeding apparatus and a nesting apparatus;

FIGS. 2 and 3 are schematic views of the straw feeding apparatus and the nesting apparatus;

FIGS. 4 and 5 are schematic views of the straw feeding apparatus from two different perspectives;

FIGS. 6 and 7 are schematic views from two perspectives of a partial structure of a straw feeding device;

FIGS. 8 and 9 are schematic views of the construction of the nesting device from two different perspectives;

FIGS. 10 and 11 are schematic views of the dimple forming apparatus from two different perspectives;

FIG. 12 is a cross-sectional view of the nesting device;

FIGS. 13 and 14 are schematic views of the raw material introducing apparatus from two different perspectives;

FIGS. 15 and 16 are schematic views of the partial structure of the raw material introducing apparatus from two different perspectives;

FIG. 17 is a schematic sectional view of the raw material introducing apparatus;

FIG. 18 is a front view of the enclosing press apparatus and the bag guide apparatus;

FIGS. 19 and 20 are schematic views of two perspective structures of the enclosing press device and the cloth bag guide device;

fig. 21 and 22 are two view structure diagrams of the cloth bag guiding device;

fig. 23 is a partial structural schematic view of a cloth bag carrying device;

fig. 24 is a schematic sectional structure view of the cloth bag carrying device;

FIGS. 25 and 26 are schematic views of the lower end of the filter cloth bag from two different perspectives;

FIG. 27 is a schematic view of the construction of the confining press apparatus;

FIG. 28, FIG. 29 and FIG. 30 are schematic views from three perspectives of a partial structure of an enclosing press apparatus;

FIGS. 31 and 32 are schematic views from two perspectives of a cross-sectional structure of an enclosing press apparatus;

fig. 33 and 34 are schematic views from two perspectives of a press head and a waste guide in a confining press apparatus.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;

specific features of the tea oil press processing system are described in detail below with reference to fig. 1 to 34:

the tea oil squeezing processing system comprises an enclosing squeezing device 200, wherein a cloth bag guiding and conveying device 300 is arranged on the enclosing squeezing device 200, the cloth bag guiding and conveying device 300 is used for guiding a cloth bag out of the enclosing squeezing device 200, so that the cloth bag moves along the vertical direction of the enclosing squeezing device 200, a straw feeding device 400 is further arranged beside the raw material guiding device 100, the straw feeding device 400 is used for guiding straws out of the pit digging device 500, the pit digging device 500 is used for performing pit digging operation on the straws, the raw material guiding device 100 is used for guiding cooked raw materials into straw pits of the pit digging device 500, and the pit digging device 500 guides pits into the cloth bags of the cloth bag guiding and conveying device 300;

when the boiled tea seeds are led out, the straw feeding device 400 leads the straws out of the nest making device 500, so that the rice straw nests are in a round cake shape, the boiled tea seeds are led out of the position above the straw nests by the raw material leading-in device 100, the straw nests bearing the tea seeds gradually go everywhere to the cloth bag guiding and conveying device 300, the enclosing and squeezing device 200 is started to squeeze the materials in the cloth bags, and the system can effectively improve the production efficiency of the tea oil produced by the process and ensure the special flavor of the tea seed oil.

As a preferable aspect of the present invention, in order to implement straw for straw, the straw feeding apparatus 400 includes a discharging bin 410, a discharging belt 420 is disposed below the discharging bin 410, an outlet of the discharging belt 420 is provided with a straw discharging mechanism, the straw discharging mechanism is configured to perform a discharging operation for straw, and the straw discharging mechanism is configured to arrange the straw along a circumferential direction of a discharging turntable 430;

the straw with the uniform quantity guided out from the outlet of the material discharging bin 410 is guided out to the material discharging belt 420 by using the grass combing machine, then the material discharging operation of the straw is implemented by using the grass discharging mechanism, so that the straw is arranged along the circumferential direction of the material discharging turntable 430, and further the straw is in a grass nest-shaped structure, the uniform arrangement of the straw can be effectively realized, and the later-stage pocket arrangement of the steamed tea seeds is ensured;

the straws are the mildewless straws in the current year, and before the straws are subjected to nest making, the straws are effectively combed by the grass combing machine, so that the straws introduced into the discharging bin 410 are in a state of consistent length direction, the condition that the straws are led out one by one is ensured, and the straws are conveniently led out to the discharging turntable 430 to be discharged.

The outlet of the discharging bin 410 is provided with a material guiding channel 411, the material guiding channel 411 is obliquely arranged in an extending manner, a material guiding rod 412 is arranged in the material guiding channel 411, a material guiding spiral sheet is arranged on the material guiding rod 412, and the material guiding rod 412 rotates and is linked with straws to be guided out from the outlet of the material guiding channel 411 to a discharging belt 420.

The discharging belt 420 is provided with a strip-shaped opening, a pushing head 413 is arranged in the strip-shaped opening, the pushing head 413 is connected with a piston rod of a pushing cylinder 414, the pushing cylinder 414 is arranged in parallel with the length direction of the discharging belt 420, a head stopping rod 415 is arranged on the pushing head 413, and the head stopping rod 415 is arranged in parallel with the pushing cylinder 414;

when the straw is guided, the material guiding rod 412 is started to rotate, the straw slides along the material guiding channel 411 under the driving force of the material guiding spiral plate, so that the quantitative supply of the straw is realized, and after the straw is guided to the material discharging channel 420, the pushing cylinder 414 is started to link the quantitative pushing of the straw.

Preferably, the outlet of the straw discharge belt 420 is provided with a straw guide tube 421, the straw guide tube 421 is horizontally arranged and perpendicular to the straw discharge belt 420, the outlet of the straw guide tube 421 is located below the straw discharge turntable 430, a straw ram 422 is arranged at the nozzle of the straw guide tube 421, and the straw ram 422 is used for downward extruding straws in the straw guide tube 421;

before the straws are uniformly distributed on the discharging turntable 430, the discharging belt 420 is firstly quantitatively led out to the straw guide tube 421, and the straws are led out to the discharging turntable 430 under the extrusion force of the straw press head 422, so that the straws are uniformly distributed on the discharging turntable 430.

Specifically, a forage guide head 423 is arranged in the lumen of the straw guide tube 421, the forage guide head 423 moves along the lumen of the straw guide tube 421 to pull the straws, and the straws are pulled to a position below the forage pressure head 422;

when the straws in the straw guide tube 421 are horizontally guided to the position below the straw indenter 422, the straw guide 423 moves along the length direction of the straw guide tube 421, and then horizontally pulls the straws, so that the straws are horizontally pulled to the position below the straw indenter 422, and then the straws are uniformly distributed on the discharging turntable 430, so as to realize the uniform distribution of the straws on the discharging turntable 430.

More specifically, the straw guide head 423 includes two sets of half rings disposed in a lumen of the straw guide tube 421, the two sets of half rings are slidably disposed on the lumen of the straw guide tube 421, a guide sliding rod 4231 is disposed on an outer side ring surface of the two sets of half rings, a guide spring 4232 is sleeved on a rod body of the guide sliding rod 4231 extending out of the straw guide tube 421, an opening 4211 is disposed on a tube body of the straw guide tube 421, the opening 4211 is disposed along a length direction of the straw guide tube 421, a sliding sleeve 4233 is sleeved on the guide sliding rod 4231, the sliding sleeve 4233 is slidably disposed in the opening 4211, two ends of the guide spring 4232 respectively abut against a rod end of the guide sliding rod 4231 and one end of the sliding sleeve 4233, a ball 4234 is disposed on a rod end of the guide sliding rod 4231, the ball 4234 abuts against a folding plate 4235, the folding plate 4235 is disposed along a length direction of the straw guide tube 421, one end of the straw guide head 423 extending out of the straw guide tube 421 is connected to a traction mechanism, the traction mechanism is used for horizontally drawing the forage guide head 423;

when the straw within the straw guide 421 is pulled, the pulling mechanism is actuated to move the straw guide 423 along the length of the straw guide 421, so that the balls 4234 abut against the straw guide flap 4235, and the sliding sleeve 4233 slides along the opening 4211, so that the two sets of half rings are close to each other to clamp the straw, so that the straw is moved along the length of the straw guide 421 to be guided out from the straw guide 421 to a position below the straw ram 422.

When the straws are led out from the straw guide tube 421 to a position below the forage pressing head 422, in order to enable the straws to be uniformly distributed on the discharge turntable 430, the forage pressing head 422 is vertically and slidably arranged on the frame, the forage pressing head 422 is connected with the frame through an extrusion spring 4221, a pressing roller 4222 is arranged on the forage pressing head 422, a guide flap 4236 is arranged on the forage guide 423, the guide flap 4236 abuts against the pressing roller 4222, and the straw pressing head 422 is lifted;

after the straws are led out from the straw guide tube 421, the balls 4234 abut against the guide folding plates 4235 to enable the two groups of half rings to be far away, so that the straws are loosened, then the guide folding plates 4236 abut against the pressing roller 4222, so that the straw pressing head 422 vertically moves to lead the straws out to the discharging turntable 430, and the straws are uniformly distributed by rotating the discharging turntable 430.

More specifically, when the horizontal driving of the forage guide 423 is implemented, the traction mechanism includes a guiding nut 4237 arranged on the forage guide 423, a guiding screw 4238 is arranged in the guiding nut 4237, and the guiding screw 4238 is connected with a guiding motor 4239;

by activating the material guiding motor 4239, the straw guiding head 423 moves along the straw guiding pipe 421, and then the straw is horizontally guided out of the straw guiding pipe 421.

When the arrangement of the straws is implemented, a material discharging plate 440 is arranged below the material discharging turntable 430, a plurality of groups of material discharging grooves 4410 are arranged on the material discharging plate 440, the plurality of groups of material discharging grooves 4410 are integrally arranged in a disc surface, the length direction of the material discharging grooves 4410 is arranged along the radial direction of the disc surface, a material discharging arm 431 is arranged below the material discharging turntable 430, one end of the material discharging arm 431 is hinged to the material discharging turntable 430, a torsional spring is sleeved on a hinged shaft, the torsional spring enables the other end of the material discharging arm 431 to abut against the material discharging plate 440, and a power mechanism drives the material discharging plate 440 to rotate;

when the arrangement of the straws located at the lower position of the discharge turntable 430 is performed, the actuating mechanism is driven to start to rotate the discharge plate 440, and one end of the discharge arm 431 abuts against the discharge plate 440, so that the straws are ejected into the plurality of groups of discharge grooves 4410 to perform the uniform distribution of the straws on the discharge plate 440, thereby achieving the discharge operation of the straws.

More specifically, in order to implement the arrangement operation of the straws in the gap between the discharging plate 440 and the discharging turntable 430, the other end of the discharging arm 431 is rotatably provided with the dam roller 432, the wheel center of the dam roller 432 is horizontal, and the wheel rim is abutted against the discharging plate 440.

When the rotation of the discharge plate 440 is implemented, a driving fluted disc 441 is arranged on the lower plate surface of the discharge plate 440, the driving fluted disc 441 is meshed with the driving gear 442, and the power mechanism comprises a power motor 443 connected with one end of the driving gear 442;

the driving toothed disc 441 arranged on the lower plate surface of the discharging plate 440 influences the molding of the straw nest by the power mechanism when the nesting operation of the straw above the discharging plate 440 is performed.

When the uniformly distributed straws on the discharging plate 440 are subjected to a nesting operation, a circular discharging opening is formed in the center of the discharging plate 440, a plurality of unit discharging plates 4411 are arranged in the circular opening of the discharging plate 440 along the circumferential direction of the circular opening, the unit discharging plates 4411 are hinged with the circular opening through hinge shafts, and the discharging groove 4410 is formed on the unit discharging plate 4411;

the above-mentioned one side of the unit discharging plate 4411 on the discharging plate 440 is hinged to one side of the central circular opening through a hinge shaft, and the hinge shaft is sleeved with a torsion spring, the torsion spring makes the unit discharging plate 4411 in a state of horizontal plate surface to implement the support of the straws on the discharging plate 440, when the straw nesting operation on the discharging plate 440 is implemented, the discharging plate 4411 rotates around the hinge shaft to bend the straws to be led out from the central opening to implement the nesting operation on the straws.

When the straw nesting operation is carried out, the nesting device 500 is used for nesting the straws, the nesting cylinders 510 are vertically arranged, the nesting cylinders 510 are arranged above the discharge plate 440, the chambers of the nesting cylinders 510 are internally provided with the dimple pressing heads 520, and the dimple pressing heads 520 are vertically arranged and carry out the straw nesting operation in the cylinder chambers of the nesting cylinders 520;

the vertical elevation of the head 520 causes the head 520 to abut the discharge plate 440 and the rotation of the discharge plate 4411 about the hinge axis causes the straw to bend for exit from the central opening to perform the nesting operation on the straw.

Preferably, an abutting wheel 530 is arranged below the unit discharge plate 4411 of the discharge plate 440, the center of the abutting wheel 530 is horizontal, the rim abuts against the lower plate surface of the unit discharge plate 4411, the wheel frame of the abutting wheel 530 is movably arranged on the abutting frame 534, and when the unit discharge plate 4411 rotates around the hinge shaft, the abutting wheel 530 moves on the abutting frame 534;

when the straw nesting operation is performed, the nesting head 520 moves along the nesting cylinder 510 in the vertical direction, so that the abutting wheel 530 is in an active state abutting against the frame 534, the straw nesting is performed, after the blocking rod nesting is performed, the nesting cylinder 510 is vertically reset, the discharge plate 4411 is reset under the reset force of the abutting wheel 530, the discharge plate 4411 is sunk in the horizontal state, the central hole of the discharge plate 440 is blocked, and the straw is accepted until the next straw nesting operation is performed.

More specifically, the wheel frame of the leaning wheel 530 is slidably disposed on the first bracket 532 through a sliding shaft, the sliding shaft is sleeved with a first spring 533, two ends of the first spring 533 respectively lean against the wheel frame and the first bracket 532, the first bracket 532 is horizontally slidably disposed on the leaning frame 534, and the leaning frame 535 is disposed between the first bracket 532 and the leaning frame 534;

when the indent head 520 moves along the vertical direction of the indent cylinder 510, the abutting wheel 530 slides vertically along the first support 532 to compress the first spring 533, and the first support 532 slides horizontally along the abutting frame 534 to press down the indent head 520, thereby ensuring a further indent forming operation of the straw indent, and after the indent head 520 is separated from the discharge plate 440, the discharge plate 4411 is reset under the reset force of the first spring 533 and the second spring 535, and the discharge plate 4411 is sunk horizontally to close the central hole of the discharge plate 440 and to receive the next straw indent until the forming operation of the next straw indent.

When the straw nesting operation is carried out, the nesting cylinder 510 is vertically and slidably arranged on the nesting support 511, a nesting spring 512 is arranged between the nesting cylinder 510 and the nesting support 511, and two ends of the nesting spring 512 are respectively abutted against the lower end cylinder opening of the nesting cylinder 510 and the nesting support 511;

the nesting cylinder 510 is vertically and slidably arranged on the nesting bracket 511, when the straw nesting operation is carried out, the nesting cylinder 510 vertically moves and performs the abutting on the straw so as to slightly compress the straw until the straw is nested and molded.

More specifically, the whole dimple pressing head 520 is of a circular plate-shaped structure, a linkage arm 521 is arranged on the edge of the dimple pressing head 520, one end of the linkage arm 521 is hinged with the edge of the dimple pressing head 520, the hinged shaft is horizontally arranged, a linkage roller 5211 is arranged at the overhanging end of the linkage arm 521, the wheel center of the linkage roller 5211 is horizontal, and the wheel rim is abutted against or separated from the upper end face of the dimple pressing cylinder 510;

when the nesting cylinder 510 is vertically moved, the linkage arm 521 arranged at the edge of the nesting head 520 abuts against the upper end surface of the nesting cylinder 510, so that the nesting cylinder 510 is linked to vertically move to compress the straw on the discharge plate 440 until the nesting head 520 is started to perform nesting molding on the straw.

When the cooked tea seeds are led out, the raw material leading-in equipment 100 comprises a raw material bin 110, a raw material guide pipe 120 is arranged at the bin bottom of the raw material bin 110, a hinge cage is arranged in the raw material guide pipe 120, a guide pipe 130 is arranged at the outlet of the raw material guide pipe 120, and a material homogenizing mechanism is arranged at the pipe orifice of the guide pipe 130 and is used for leading out the raw materials into a nest making barrel 510 of the nest making equipment 500 and uniformly laying the raw materials in a straw nest;

tea seed is through cooking, after drying, derive to raw materials storehouse 110 in, start the hinge cage for the raw materials is derived to raw materials pipe 120 in, and derive to the pipe 130 of leading, utilize the homocline mechanism to implement the homocline operation to deriving the raw materials, avoid the tea seed raw materials to appear gathering and piling the problem, derive tea seed to the nest digging section of thick bamboo 510 of nest digging equipment 500 in and evenly lay in the straw nest, in order to ensure to the subsequent further processing of tea seed.

More specifically, the whole guiding pipe 130 is of a bent pipe-shaped structure, one end of the guiding pipe 130 is horizontal and forms a sliding fit with the outlet of the raw material guiding pipe 120, the other end of the guiding pipe 130 is vertical and forms a sliding fit with the vertical sliding pipe 131 in the vertical direction, and the lower end of the vertical sliding pipe 131 is communicated with the socket pressing head 520 of the socket making device 500;

when the material is guided, the hinge cage is guided out of the guide pipe 130 and is guided out of the vertical sliding pipe 131, so that the tea seeds are fed, the material homogenizing mechanism can move synchronously along with the falling of the steamed corn bread 520, and the tea seeds are fed.

When the tea seed introduced into the steamed corn bread 520 is homogenized, the steamed corn bread 520 is integrally in a cone-shaped structure, the upper end of the steamed corn bread 520 is a large-size end, the homogenizing mechanism comprises a pressure plate 140 rotatably arranged at the lower end of the steamed corn bread 520, and the plate surface of the pressure plate 140 is horizontal;

after the tea seeds are led out into the dimpling head 520, the tea seeds are led out from the pressure plate 140 below the dimpling head 520 to evenly distribute the tea seeds on the straw nests, so that the tea seeds are evenly distributed.

More preferably, when the dried tea seeds are uniformly distributed, the lower end of the pressure plate 140 is provided with a discharge port 141, a cover plate 142 is arranged in the discharge port 141, one side of the cover plate 142 is hinged to the edge of the discharge port 141, a hinge shaft is horizontal, a torsion spring is sleeved on the hinge shaft of the cover plate 142, and the torsion spring enables the cover plate 142 to be obliquely arranged;

the pressure plate 140 moves vertically and downwards, so that the arrangement operation of the fried tea seeds is implemented, the tea seeds are guided out from the discharge port 141, and after the pressure plate 140 descends to the lowest position, the cover plate 142 rotates around the shaft, so that the pressure plate 140 forms a complete plane to implement the flattening operation of the tea seeds.

When the tea seed homogenizing operation is carried out, a homogenizing cone 150 is arranged in a barrel cavity of the steamed corn bread 520, the homogenizing cone 150 is arranged in a small upper part and a large lower part, a material distributing plate 151 is arranged on the outer wall of the homogenizing cone 150, the material distributing plates 151 are arranged along the length direction of a bus, adjacent material distributing plates 151 form a material channel, a plurality of groups of conical material receiving barrels 152 are arranged at the lower end of the homogenizing cone 150, the conical material receiving barrels 152 are arranged in a large upper part and a small lower part, the plurality of groups of conical material receiving barrels 152 are annularly arranged, and the material pressing plate 140 is arranged at the lower end of the conical material receiving barrels 152;

when the tea seed homogenizing operation is carried out, tea seeds led out by the vertical sliding pipe 131 are led into the homogenizing cone 150, the tea seed distributing plate 151 arranged on the homogenizing cone 150 is utilized to carry out the tea seed distributing operation, the tea seeds are led out to the position above the conical material receiving barrel 152 from the lower end of the homogenizing cone 150, and therefore the right scattering operation is carried out.

When the tea seeds are homogenized, the upper end of the pressure plate 140 is provided with a homogenizing fan 143, the homogenizing fan 143 is integrally of a cylindrical structure, the axis of the homogenizing fan 143 is vertically arranged and is connected with a power unit, and the power unit drives the homogenizing fan 143 to rotate;

the power unit is started, so that the material homogenizing fan 143 rotates and is led out from the discharge hole 141 of the pressure plate 140, and then the material homogenizing operation on the tea seeds is implemented, so that the tea seeds are uniformly distributed on the grass pit.

When tea seeds are led out, the hinge cage is quantitatively led out into the guide pipe 130 and is led out into the dimple pressing head 520 from the vertical sliding pipe 131, the flashboard 132 is arranged at the horizontal section of the guide pipe 130, and the flashboard 132 vertically ascends and descends and opens and closes the guide end 130;

after the tea seed is homogenized, the gate 132 moves vertically to homogenize the wall of the guide pipe 130, and when the tea seed is homogenized, the gate 132 opens the guide pipe 130 to homogenize the tea seed in the new pit.

In order to guide the grass pits with the tea seeds arranged, the grass pits are guided into the cloth bag guiding and conveying device 300, the cloth bag guiding and conveying device 300 comprises a filtering cloth bag 310, a mouth opening mechanism is arranged at the upper end of the filtering cloth bag 310 and used for carrying out mouth opening operation on the filtering cloth bag 310, the mouth opening mechanism is used for guiding the opened filtering cloth bag 310 out to the outlet position of the pit making device 500, the mouth opening mechanism is arranged on a lifting mechanism, and the lifting mechanism drives the opening mechanism to be in an intermittent up-and-down moving state;

the operation of deriving to the grass pit is being implemented, and the grass pit that bears the weight of the tea seed is derived to filtering cloth bag 310 in for the grass pit is arranged a plurality ofly along filtering cloth bag 310 in, props a mouthful mechanism and makes filtering cloth bag 310 strut, starts elevating system, when the operation is accepted to the grass pit in the implementation, makes the grass pit discontinuous be located filtering cloth bag 310 and arranges a plurality ofly.

More specifically, in order to guide the grass nests with tea seeds, which are flattened by guiding, the outlet of the nesting device 500 is provided with a guide turntable 540, the guide turntable 540 is provided with a guide nest 541, the guide nest 541 comprises a plurality of groups of guide pieces 542, the plurality of groups of guide pieces 542 are arranged at intervals along the circumferential direction of the guide nest 541, one end of each guide piece 542 is hinged to the guide turntable 540, the hinged shaft of each guide piece 542 is horizontal, the hinged shaft of each guide piece 542 is sleeved with a torsion spring, the torsion spring enables the guide pieces 542 to be horizontal, and the guide driving mechanism drives the guide turntable 540 to rotate at intervals;

when carrying out the receiving of the grass nests which are provided with the tea seeds and led out by the nesting device 500, the leading-out rotary table 540 is rotated to the position below the nesting head 520 of the nesting device 500, the nesting head 520 is started to lead the grass nests out to the leading-out nest 541 of the leading-out rotary table 540, the leading-out nest 541 implements the restraint of the grass nests, the random deformation of the grass nests or the scattering of the tea seeds is avoided, then the leading-out rotary table 540 rotates, the leading-out driving mechanism is started to rotate to the position below the leading-out driving mechanism, the leading-out piece 542 rotates around the hinge shaft, the grass nests are led out to the filtering cloth bag 310 to be distributed until the quantitative grass nests are distributed in the filtering cloth bag 310, and further squeezing operation of the grass nests is implemented.

Preferably, the opening supporting mechanism comprises an opening supporting steel ring 320 arranged at the upper end bag opening of the filtering cloth bag 310, the ring core of the opening supporting steel ring 320 is vertically arranged and forms a material inlet, an opening supporting steel wire 330 is arranged in the circumferential direction of the filtering cloth bag 310, the filtering cloth bag 310 and the opening supporting steel wire 330 form sliding fit, the opening supporting steel wire 330 penetrates through the opening supporting steel ring 320 and extends upwards, the upper end of the opening supporting steel wire 330 is connected with a lifting mechanism, and the lifting mechanism drives the opening supporting steel wire 330 to be in an intermittent moving state and gradually expand the filtering cloth bag 310;

the filtering cloth bag 310 is made of a compact textile material or a flexible polymer material with good toughness, so that the service life of the filtering cloth bag 310 can be prolonged, effective filtering of oil can be guaranteed, the opening supporting steel ring 320 can effectively perform opening supporting operation on the filtering cloth bag 310, and the grass pits can be stably and reliably led out of the opening supporting cloth bag 310 to be distributed;

the edge of the filtering cloth bag 310 is sleeved in the opening steel wire 330, and a plurality of opening steel wires 330 are arranged at intervals along the circumferential direction of the filtering cloth bag 310 to implement the restraint on the filtering cloth bag 310, so that the filtering cloth bag 310 is restrained to form a reliable bag-shaped structure, and then the carrying operation on the grass pit is implemented, along with the starting of the lifting mechanism, the opening steel wire 330 is released, and thus the length of the opening steel wire 330 is adjusted, the length of the filtering cloth bag 310 is changed, and further the grass pit is reliably carried;

the stretching length of the filtering cloth bag 310 changes along with the length change of the opening-supporting steel wire 330, and further changes along with the length change of the volume of the grass pit, so that the distance between the pipe opening at the upper end of the filtering cloth bag 310 and the outlet of the pit making equipment 500 is moderate and is in a nearest state, the reliable bearing of the grass pit can be implemented, and the scattering problem of the grass pit is avoided.

Preferably, a leading-out head is arranged above the leading-out turntable 540, the leading-out head is in a disc-shaped structure, the upper end of the leading-out head is connected with a piston rod of a leading-out cylinder, the piston rod of the leading-out cylinder is vertically arranged, and the leading-out cylinder drives the leading-out head and is abutted against or separated from a leading-out sheet 542 of the leading-out pit 541;

when the grass nest above the leading-out turntable 540 is led out, the leading-out air cylinder is started, so that the leading-out head moves downwards and abuts against the grass nest to overcome the rotation of the leading-out piece 542, and the whole grass nest is led out to the upper-end pipe orifice position of the filter cloth bag 310 to implement bearing on the grass nest.

Preferably, the upper end of the mouth supporting steel wire 330 extending out of the mouth supporting steel ring 320 is provided with a first supporting wheel 331 and a second supporting wheel 332, the wheel centers of the first supporting wheel 331 and the second supporting wheel 332 are horizontally arranged, a clamping mouth for clamping the mouth supporting steel wire 330 is formed between the first supporting wheel 331 and the second supporting wheel 332, the lifting mechanism comprises a lifting ring 333 connected with one end of the mouth supporting steel wire 330, and the lifting ring 333 is concentrically arranged with the mouth supporting steel ring 320;

the aforesaid is propped extension of mouthful steel wire 330 or when shortening the operation, utilize first, the second supports the

wheel

331, 332 implement the support direction to propping a mouthful steel wire 330, through the vertical lift of elevating system drive lifting ring 333, thereby realize the lift to propping a mouthful steel wire 330, lifting ring 333 with prop mouthful steel ring 320 and arrange with one heart, in order to realize leading-in the dodging of propping a mouthful steel ring 320 to the grass nest, in order to realize accepting the operation to the grass nest, when implementing accepting the grass nest, foretell lead-out head vertical movement, under the vertical drive power of lead-out head, realize pushing gradually long to propping a mouthful steel wire 320, and then realize the real-time adjustment to filtering sack 310 length.

Specifically, the outer wall of the lifting ring 333 is vertically and slidably arranged on a lifting rail 334, a plurality of damping rollers 335 are arranged on the lifting rail 334 at intervals along the vertical direction of the lifting rail 334, and the damping rollers 335 abut against the outer wall of the lifting ring 333;

utilize damping roller 335 to implement to support to lift ring 333, implement the discontinuous damping to lift ring 333, avoid filtering the random extension of sack 310, after the grass pit is derived to filtering the sack 310 in, in order to prop the gradual grow of mouthful steel wire 320, until will filtering the sack 310 and lengthen, in order to implement reliably accepting the grass pit, and along with propping the gradual grow of mouthful steel wire 320, under the gradual solid operation of punishment of derivation head, in order to implement the solid of punishment of grass pit, thereby ensure subsequent further and squeeze out oil operation.

More specifically, when damping is applied to the lifting ring 333, the roller core of the damping roller 335 is horizontally and rotatably arranged on the roller frame at two ends, a spring 3351 is arranged between the roller frame and the lifting rail 334, the spring 3351 is horizontally arranged, the distance between the damping rollers 335 is adjustable, the outer wall of the lifting ring 333 is provided with a clamping roller 3331, and the clamping roller 3331 is abutted against or separated from the roller body of the damping roller 335;

the clamping roller 3331 abuts against the roller body of the damping roller 335, and performs elastic abutting against the lifting ring 33 under the elastic driving force of the spring 3351, so as to perform reliable damping on the lifting ring 333, avoid random descending of the lifting ring 333, and perform further tightening of the grass pit in the filter cloth bag 310 under the leading-out cooperation.

In order to collect the filtering cloth bag 310 and reliably receive the grass pit, the lifting ring 333 is provided with a lifting toothed bar 3332, the lifting toothed bar 3332 is vertical, the lifting toothed bar 3332 is meshed with a lifting gear 3333, and the lifting gear 3333 is connected with a motor 3334.

Furthermore, a tightening rope 340 is arranged at the lower end of the filter cloth bag 310, the tightening rope 340 penetrates along the circumferential direction of the lower end of the filter cloth bag 310, one end of the tightening rope 340 is connected with a tightening device, and the tightening device performs tightening action on the tightening rope 340 so as to perform loosening and tightening operations on the lower end of the filter cloth bag 210;

for the convenience lie in squeezing of the grass nest in filtering cloth bag 310 and the derivation after squeezing, utilize tightening means to implement the tightening of tightening rope 340, and then implement the closure to filtering cloth bag 310 lower extreme, utilize the head of leading out to implement row's material and the reality of grass nest, then after filtering cloth bag 310 squeezes, tightening means implements the unclamping to tightening rope 340, make the operation of opening of filtering cloth bag 310 lower extreme, along with the unclamping of filtering cloth bag 310 lower extreme, under the pressure effect of leading of squeezing the head, in order to discharge the slag in filtering cloth bag 310, in order to implement further processing to the slag.

Further, when the opening and tightening operations of the lower end pipe orifice of the filter cloth bag 310 are performed, a plurality of hooks are arranged on the tightening rope 340 at intervals along the circumferential direction of the lower end of the filter cloth bag 310, one end of each hook is horizontally arranged on the tightening ring in a sliding manner through a sliding rod, a tightening spring is sleeved at one end, extending out of the tightening ring, of each sliding rod, and two ends of each tightening spring are respectively abutted against the rod end of each sliding rod and the tightening ring;

the hook at one end of the tightening spring is matched with the tightening rope 340 to open the tightening rope 340, so that the filter cloth bag 310 is normally in an open state, and when the tightening spring is reset, the lower end of the filter cloth bag 310 is tightened.

Specifically, one end of the tightening rope 340 is wound on a tightening roller 341, the other end of the tightening rope 340 is arranged on a tightening frame 342, the tightening roller 341 is rotatably arranged on the tightening frame 342, a tightening gear 342 is arranged at the center of one end of the tightening roller 341, and one end of the tightening gear 342 is connected with a tightening motor 343;

when the tightening operation of the tightening rope 340 is performed, the tightening motor 343 is started to rotate the tightening roller 341, so that the elastic force of the tightening spring is overcome, and the lower bag opening of the filter cloth bag 310 is opened and closed to perform the squeezing and discharging operations of the material.

More specifically, one end of the tightening roller 341 is concentrically provided with a ratchet gear 344, the tightening frame 342 is hinged with a pawl 3441, and the pawl 3441 abuts against or separates from the ratchet gear 344;

in the process of rotating the tightening roller 341 and tightening the tightening rope 340, the pawl 3441 and the ratchet gear 344 form an abutting fit to avoid the reverse rotation of the tightening roller 341 so as to continuously tighten the tightening rope 340, thereby ensuring the closure of the lower end of the filter cloth bag 310;

when the lower end of the filter cloth bag 310 needs to be opened, the pawl 3441 is separated from the ratchet wheel 344, so that the tightening roller 341 is reversely rotated, the tightening rope 340 is released, and the lower end of the filter cloth bag 310 is opened to discharge the material residue.

More specifically, the tightening frame 342 is vertically slidably disposed on the tightening rail, a separation rod 346 is disposed beside the tightening frame 342, the separation rod 346 is vertically disposed, a hinge shaft at one end of the pawl 3441 is provided with a separation plate 3442, the separation rod 346 abuts against or separates from the separation plate 343, and when the separation rod 346 abuts against the separation plate 343, the pawl 3441 separates from the ratchet wheel 344;

when the implementation is to the unblock operation of filtering sack 310, filtering sack 310 is located at the lower extreme position, arrange in the filtering sack 310 and have struggled up the multilayer grass nest, start to squeeze the head and implement and exert lasting balanced pressure to filtering sack 310, implement the operation of squeezing oil continuously to the material, after the material is squeezed oil and is accomplished, tighten up motor 343 outage, release lever 346 supports with release plate 343 and leans on, make pawl 3441 and ratchet 344 separate, and then implement opening of filtering sack 310 lower extreme sack, with the implementation to the operation of discharging of the dregs of a decoction after squeezing in filtering sack 310.

The specific structure of the enclosing and squeezing device 200 is described in detail below, the enclosing and squeezing device 200 includes a plurality of sets of steel rings 210, the axes of the plurality of sets of steel rings 210 are vertically arranged and stacked together, the plurality of sets of steel rings 210 form a filtering cloth bag 310 chamber for accommodating the cloth bag guiding and conveying device 300, a squeezing head 220 is arranged at the upper end of the chamber formed by the plurality of sets of steel rings 210, the squeezing head 220 vertically moves and performs squeezing operation on materials in the chamber;

when the material in the filter cloth bag 310 is squeezed, the filter cloth bag 310 is fully filled with grass pits, and the grass pits are led into a pipe cavity formed by the steel rings 210 to restrict the filter cloth bag 310, the squeezing head 220 is abutted against the upper end of the filter cloth bag 310 with the starting of the squeezing head 220 to continuously press the filter cloth bag 310, so that the material is continuously squeezed, the material is squeezed, the squeezed grease is led out from gaps among the steel rings 210 and is discharged from the steel rings 210, and the grease is squeezed.

Preferably, an oil receiving disc 230 is arranged at the lower end of the chamber formed by the plurality of groups of steel rings 210, a press pin head 231 is arranged at the center of the oil receiving disc 230, and the press pin head 231 and the lower end of the chamber formed by the plurality of groups of steel rings 210 form a sealing or separation fit;

utilize the below position that connects the food tray 230 to arrange the chamber that squeezes that constitutes at multiunit steel ring 210 to the implementation accepts the grease that squeezes out, and when the implementation squeezes the material in the multiunit steel ring 210, squeeze thief 231 and implement the chamber lower extreme of constituteing to multiunit steel ring 210 and seal, and then make multiunit steel ring 210 form the lower extreme confined chamber, and then can implement the reliable operation of squeezing the material, after squeezing and finishing, squeeze round pin head 231 and multiunit steel ring 210 enclose synthetic chamber lower extreme and separate, thereby make things convenient for the discharge operation of subsequent material sediment.

More specifically, when the driving of the press pin head 231 is performed, the press pin head 231 is provided on a rotating mechanism that drives the press pin head 231 to rotate with the rotational plane arranged vertically.

More specifically, the pin head 231 is of a disk-shaped structure as a whole, an oil receiving groove 232 is formed in the pin head 231, an oil drain port 2321 is formed in the oil receiving groove 232, the oil drain port 2321 is located above the oil receiving disc 230, a top plate 233 is arranged in the center of the oil receiving groove 232, and the top plate 233 is horizontally arranged;

when carrying out the operation of squeezing to material in filtering sack 310, the grease that squeezes out is derived to in connecing oil groove 232, and from the quick discharge of oil drain 2321 to connecing on the food tray 230, in order to implement the quick discharge to the grease, when implementing the shutoff of the chamber lower extreme that squeezes that constitutes to multiunit steel ring 210, roof 233 stretches into the lower extreme position of multiunit steel ring 210, and then make the lower extreme and the roof 233 of filtering sack 310 support and lean on, when carrying out the operation of squeezing to filtering sack 310, the material is in the region between squeezing head 220 and the roof 233, and then implement the reliable squeezing to the material, in order to implement the effective operation of squeezing oil to the material.

Specifically, the rotating mechanism comprises a rotating rod 234 connected with the squeeze pin head 231, the rotating rod 234 is vertically arranged, the top plate 233 and the rotating rod 234 form a sliding fit, a rotating gear 235 is arranged on the rotating rod 234, the rotating gear 235 is connected with a rotating rack 236, the rotating gear 236 is horizontal and connected with a piston rod of a rotating oil cylinder 2361, and the rotating rod 234 is rotatably arranged on a rotating frame 237;

when the pressing pin head 231 is rotated, the rotating cylinder 2361 is actuated to rotate the rotating rod 234, so as to close or separate the lower ends of the plurality of sets of steel rings 210, thereby performing a reliable pressing operation on the chambers enclosed by the plurality of sets of steel rings 210.

Specifically, a rotating arm 2371 is arranged on the rotating frame 237 in a suspending manner, the top plate 233 and the rotating rod 234 form a sliding fit in the vertical direction, a jacking ball 2331 is arranged below the top plate 233, and the jacking ball 2331 abuts against the rotating arm 2371;

with the rotation of the rotating rod 234, the knock-out ball 2331 abuts against the rotating arm 2371, so that the top plate 233 slides along the rotating rod 234, and the top plate 233 extends into or is separated from the lower ends of the plurality of steel rings 210.

More specifically, a discharge opening 238 is arranged in the center of the oil receiving pan 230, an enclosing retaining ring 2381 is arranged at an upper end orifice of the discharge opening 238, an abutting ring 2382 is arranged on the enclosing retaining ring 2381, and the abutting ring 2382 and the enclosing retaining ring 2381 form a sliding fit in the vertical direction;

after the material squeezes in the filter cloth bag 310 that is located multiunit steel ring 210 and finishes, connect the discharge opening 238 of the central setting of food tray 230 to open, and the lower extreme of filter cloth bag 310 is opened, thereby the material sediment discharge in the filter cloth bag 310, when the implementation squeezes the material in the multiunit steel ring 210, lean on circle 2382 and the lower extreme of multiunit steel ring 210 to keep away from, avoid interfering, after the material squeezes in the multiunit steel ring 210 finishes, lean on circle 2382 and the lower extreme of multiunit steel ring 210 to be close to, in order to implement to carry out the shutoff to the lower extreme of multiunit steel ring 210, avoid oozing of grease.

Specifically, support and lean on circle 2382 and enclose between retaining ring 2381 to be connected through supporting spring 2383, support to be provided with on circle 2382 and support and lean on ball 2384, be provided with rotatory circle 2341 on the rotary rod 234, be provided with spacing inclined plane on the rotatory circle 2341, spacing inclined plane supports with supporting to lean on ball 2384 and support, when squeeze the round pin head 231 and rotate to the chamber lower extreme position that steel ring 210 constitutes, support and lean on circle 2382 and be in the low level, when squeeze round pin head 231 rotates and is far away from the chamber lower extreme that steel ring 210 constitutes, support and lean on circle 2382 and steel ring 210 to constitute and support the cooperation.

In order to press and guide the materials in the filter cloth bag 310, the upper end of the press head 220 is connected with a piston rod of the press cylinder 221, a waste guide 240 is arranged at the center of the press head 220, the waste guide 240 and the press head 220 form a plane, the upper end of the waste guide 240 is connected with a waste toothed bar 241, the waste toothed bar 241 is meshed with a waste gear 242, and the waste gear 242 is connected with a guide motor 243.

The tea oil squeezing processing method comprises the following steps:

firstly, crushing tea seeds, guiding the crushed tea seeds onto a steaming bed for steaming, and heating and drying the steamed tea seeds;

secondly, guiding the dried tea seeds out to a raw material guiding device 100;

thirdly, starting the straw feeding device 400, guiding quantitative straws into the nesting device 500, and performing nesting operation on the straws;

fourthly, guiding the dried tea seeds in the raw material guiding device 100 to a grass pit in the pit digging device 500, and carrying out primary extrusion forming on the grass pit to form a tea cake;

fifthly, the tea cakes are led out one by one into a filtering cloth bag 310 of the cloth bag guiding and conveying equipment 300, and the filtering cloth bag 310 is led into a squeezing cavity formed by a plurality of groups of steel rings 210 enclosing the squeezing equipment 200;

sixthly, sealing the lower end of the filter cloth bag 310 to enable the filter cloth bag 310 to arrange a plurality of layers of tea cakes along a squeezing chamber formed by a plurality of groups of steel rings 210;

seventhly, starting the squeezing head 220 of the enclosing squeezing device 200, so that the squeezing head 220 moves along the squeezing formed by the plurality of groups of steel rings 210 to apply constant pressure to the filter cloth bag 310, and squeezing the tea cakes in the filter cloth bag 310;

and eighthly, opening the lower end of the filtering cloth bag 310, discharging the squeezed material residues to squeeze a new tea cake, circularly reciprocating, leading out the squeezed tea oil from the enclosing squeezing equipment 200, and performing subsequent processing such as filtering and deodorizing to finally obtain the high-quality tea oil.

Claims

1. Tea-seed oil squeezes device, its characterized in that: the cloth bag squeezing device comprises a surrounding squeezing device (200), wherein a cloth bag guiding and conveying device (300) is arranged on the surrounding squeezing device (200), and the cloth bag guiding and conveying device (300) is used for guiding a cloth bag out of the surrounding squeezing device (200) so that the cloth bag can move along the vertical direction of the surrounding squeezing device (200).

2. The tea oil squeezing device according to claim 1, wherein: cloth bag guide equipment (300) is including setting up at filtering sack (310), the upper end of filtering sack (310) is provided with props a mouthful mechanism, prop a mouthful mechanism and be used for implementing the mouth operation of propping to filtering sack (310), prop a mouthful mechanism and be used for deriving the filtration sack (310) that struts to the exit position of beating nest equipment (500), prop a mouthful mechanism and set up on elevating system, elevating system drive struts the mechanism and presents the discontinuous state of reciprocating.

3. The tea oil squeezing device according to claim 2, wherein: the opening supporting mechanism comprises an opening supporting steel ring (320) arranged at the upper end bag opening position of the filtering cloth bag (310), the ring core of the opening supporting steel ring (320) is vertically arranged and forms a material inlet, an opening supporting steel wire (330) is arranged in the circumferential direction of the filtering cloth bag (310), the filtering cloth bag (310) and the opening supporting steel wire (330) form sliding fit, the opening supporting steel wire (330) penetrates through the opening supporting steel ring (320) and extends upwards, the upper end of the opening supporting steel wire (330) is connected with a lifting mechanism, the lifting mechanism drives the opening supporting steel wire (330) to be in an intermittent moving state, and the filtering cloth bag (310) is gradually unfolded;

the upper end of the opening supporting steel wire (330) extending out of the opening supporting steel ring (320) is provided with a first supporting wheel and a second supporting wheel (331 and 332), the wheel centers of the first supporting wheel and the second supporting wheel (331 and 332) are horizontally arranged, a clamping opening for clamping the opening supporting steel wire (330) is formed between the first supporting wheel and the second supporting wheel, the lifting mechanism comprises a lifting ring (333) connected with one end of the opening supporting steel wire (330), and the lifting ring (333) and the opening supporting steel ring (320) are concentrically arranged.

4. The tea oil pressing device according to claim 3, wherein: the outer wall of the lifting ring (333) is vertically arranged on a lifting track (334) in a sliding mode, a plurality of damping rollers (335) are arranged on the lifting track (334) at intervals along the vertical direction of the lifting track (334), and the damping rollers (335) are abutted to the outer wall of the lifting ring (333);

the roller core of damping roller (335) level and both ends rotary type set up on the roller frame, be provided with spring (3351) between roller frame and lift track (334), spring (3351) level is arranged, interval between damping roller (335) is adjustable, the outer wall of lift circle (333) is provided with joint roller (3331), joint roller (3331) support with the roller body of damping roller (335) and lean on or separate;

be provided with lifting teeth pole (3332) on lifting ring (333), lifting teeth pole (3332) are vertical, lifting teeth pole (3332) and lifting gear (3333) meshing, lifting gear (3333) are connected with motor (3334).

5. The tea oil pressing device according to claim 4, wherein: a tightening rope (340) is arranged at the lower end of the filtering cloth bag (310), the tightening rope (340) penetrates through the lower end of the filtering cloth bag (310) in the circumferential direction, one end of the tightening rope (340) is connected with a tightening device, and the tightening device performs tightening action on the tightening rope (340) so as to perform loosening and tightening operations on the lower end of the filtering cloth bag (210);

the tightening rope (340) is provided with a plurality of hooks which are arranged at intervals along the circumferential direction of the lower end of the filter cloth bag (310), one end of each hook is horizontally arranged on the tightening ring in a sliding mode through a sliding rod, one end, extending out of the tightening ring, of each sliding rod is sleeved with a tightening spring, and two ends of each tightening spring are abutted to the end of each sliding rod and the corresponding tightening ring respectively;

one end of the tightening rope (340) is wound on the tightening roller (341), the other end of the tightening rope (340) is arranged on the tightening rack (342), the tightening roller (341) is rotatably arranged on the tightening rack (342), a tightening gear (342) is arranged at the center of one end of the tightening roller (341), and one end of the tightening gear (342) is connected with a tightening motor (343).

6. The tea oil pressing device according to claim 5, wherein: one end of the tightening roller (341) is concentrically provided with a ratchet gear (344), the tightening rack (342) is hinged with a pawl (3441), and the pawl (3441) is abutted against or separated from the ratchet gear (344);

the tightening frame (342) is vertically and slidably arranged on the tightening track, a separation rod (346) is arranged beside the tightening frame (342), the separation rod (346) is vertically arranged, a separation plate (3442) is hinged to one end of the pawl (3441), the separation rod (346) is abutted to or separated from the separation plate (343), and when the separation rod (346) is abutted to the separation plate (343), the pawl (3441) is separated from the ratchet wheel (344).

7. The tea oil squeezing device according to claim 2, wherein: the enclosed squeezing equipment (200) comprises a plurality of groups of steel rings (210), the axes of the plurality of groups of steel rings (210) are vertically arranged and stacked together, the plurality of groups of steel rings (210) form a filtering cloth bag (310) cavity for accommodating the cloth bag guiding and conveying equipment (300), a squeezing head (220) is arranged at the upper end of the cavity formed by the plurality of groups of steel rings (210), and the squeezing head (220) vertically moves and carries out squeezing operation on materials in the cavity;

an oil receiving disc (230) is arranged at the lower end of a chamber formed by a plurality of groups of steel rings (210), a squeeze pin head (231) is arranged at the center of the oil receiving disc (230), and the squeeze pin head (231) and the lower end of the chamber formed by the plurality of groups of steel rings (210) form plugging or separation fit.

8. The tea oil pressing device according to claim 7, wherein: the press pin head (231) is arranged on a rotating mechanism, the rotating mechanism drives the press pin head (231) to rotate, and the rotating surface is vertically arranged;

squeeze round pin head (231) wholly is discoid structure, it connects oil groove (232) to be provided with on squeeze round pin head (231), connect to be provided with oil drain (2321) on oil groove (232), oil drain (2321) are located and connect food tray (230) top setting, the center that connects oil groove (232) is provided with roof (233), roof (233) horizontal arrangement.

9. The tea oil pressing device according to claim 8, wherein: the rotating mechanism comprises a rotating rod (234) connected with a squeezing pin head (231), the rotating rod (234) is vertically arranged, the top plate (233) and the rotating rod (234) form sliding fit, a rotating gear (235) is arranged on the rotating rod (234), the rotating gear (235) is connected with a rotating rack (236), the rotating gear (236) is horizontal and connected with a piston rod of a rotating oil cylinder (2361), and the rotating rod (234) is rotatably arranged on a rotating frame (237);

a rotating arm (2371) is arranged on the rotating frame (237) in a suspending mode, the top plate (233) and the rotating rod (234) form sliding fit in the vertical direction, a jacking ball (2331) is arranged below the top plate (233), and the jacking ball (2331) abuts against the rotating arm (2371);

a discharge opening (238) is formed in the center of the oil receiving disc (230), a closing retaining ring (2381) is arranged at an orifice at the upper end of the discharge opening (238), an abutting ring (2382) is arranged on the closing retaining ring (2381), and the abutting ring (2382) and the closing retaining ring (2381) form vertical sliding fit;

lean on to lean on circle (2382) and enclose between retaining ring (2381) and be connected through leaning on spring (2383), lean on to be provided with on circle (2382) and lean on ball (2384), be provided with rotatory circle (2341) on rotary rod (234), be provided with spacing inclined plane on rotatory circle (2341), spacing inclined plane with lean on ball (2384) and lean on, squeeze round pin head (231) when rotatory chamber lower extreme position that constitutes to steel ring (210), lean on circle (2382) to be in the low level, squeeze round pin head (231) when rotatory keeping away from the chamber lower extreme that steel ring (210) constitutes, lean on circle (2382) and steel ring (210) constitution and lean on the cooperation.

10. The tea oil pressing device according to claim 9, wherein: the upper end of the squeezing head (220) is connected with a piston rod of a squeezing oil cylinder (221), a waste guide head (240) is arranged at the center of the squeezing head (220), the waste guide head (240) and the squeezing head (220) form a plane, the upper end of the waste guide head (240) is connected with a waste toothed bar (241), the waste toothed bar (241) is meshed with a waste gear (242), and the waste gear (242) is connected with a guide-out motor (243).