CN114468100B - Multi-row vacuum sugar soaking production line - Google Patents

Abstract

The invention discloses a multi-row vacuum sugar soaking production line in the field of preserved fruit and candied fruit processing devices, which comprises at least two rows of sugar soaking tank groups, wherein two guide rails which are parallel to each other are arranged above each row of sugar soaking tank groups, a movable feeding vehicle is arranged on each guide rail, and each movable feeding vehicle comprises a pulley, a hopper and an electric control gate; the electric control gate corresponds to the position of the feed inlet; a material distributing conveyer belt is arranged above one end of the guide rail, a lifting machine is arranged corresponding to the material distributing conveyer belt, an inlet of the lifting machine is arranged on the ground, and an outlet of the lifting machine is arranged above the material distributing conveyer belt and corresponds to the hopper; a first horizontal conveyor is arranged below each row of sugar soaking tank group, and a V-shaped baffle plate is arranged between the two sides of the discharge hole and the first horizontal conveyor; the discharge end of the first horizontal conveyor is in butt joint with the second horizontal conveyor, and the conveying direction of the second horizontal conveyor is perpendicular to the conveying direction of the first horizontal conveyor. The device can be used for sugar soaking processing of various preserved fruits and candied fruits, has good production continuity, and is easy to realize full-automatic control.

Description

Multi-row vacuum sugar soaking production line

Technical Field

The invention relates to a device for processing preserved fruits and candied fruits, in particular to a vacuum sugar soaking device.

Background

In the Chinese patent database, a vacuum circulation sugar soaking tank for preserved fruits is disclosed, and the publication number is: CN208258924U; publication date: 20181221; the device includes the jar body and is located jar lid of jar body top, jar body upper portion is equipped with the evacuation mouth, the inside of jar body still is equipped with the reel that is used for splendid attire preserved fruit, the reel can by the inside of jar body is taken out, jar body upper portion is equipped with sugar liquid feed inlet and sugar liquid circulation import, the lower part of jar body is equipped with sugar liquid circulation export, the bottom of jar body is equipped with the sugar liquid discharge port. According to the preserved fruit sugar soaking device, the screen frame, the sugar liquid feeding port, the sugar liquid circulating inlet and the sugar liquid circulating outlet are formed in the tank body, when sugar soaking is carried out, the screen frame containing preserved fruit is hung into the tank body, the tank cover is sealed on the tank body, the vacuum pumping port is used for pumping vacuum, sugar liquid rapidly enters the screen frame, vacuum sugar soaking treatment of the preserved fruit is achieved, adverse effects of preserved fruit residues on sugar soaking of the fruit are avoided, sugar soaking speed of the preserved fruit is improved, and quality of the preserved fruit after sugar soaking is maintained. The defects are that: adopt the hanging flower basket dress to get preserved fruit, need the jar body have great capacity just great import, can lead to equipment volume big, utilize with inefficiency, vacuum seal is difficult, and when it was taken out, all can cause the drip of certain degree, and high viscosity syrup can pollute peripheral equipment.

In the Chinese patent database, a horizontal preserved fruit vacuum sugar soaking tank is also disclosed, and the publication number is as follows: CN214483096U; publication date: 20211026, the apparatus comprises: the stirring device comprises a tank body, a stirring mechanism, a driving mechanism and a scraper. The stirring mechanism comprises a rotating shaft and a stirring frame. The rotation axis is connected with the actuating mechanism and extends to the inner chamber of the jar body, and the stirring frame sets up in the inner chamber of the jar body and is connected with the rotation axis. The scraper sets up at the support body border of stirring frame and with the inner wall laminating of jar body. The driving device is used for driving the rotating shaft to rotate, so that the scraping knife scrapes the inner wall of the tank body. Through setting up rabbling mechanism can accelerate the immersion of sugar liquid for mixing and soaking sugar reaction is even, shortens the sugar soaking time. The scraper is arranged on the edge of the frame body of the stirring frame and clings to the inner wall of the tank body, the driving mechanism drives the rotating shaft to rotate, the scraper scrapes the preserved fruit raw material residues attached to the inner wall of the tank body, the inner wall of the tank body is not required to be cleaned manually, time and labor are saved, the low residue of the preserved fruit raw material residues on the inner wall of the tank body is realized, the quality and the yield of the preserved fruit immersed in sugar are improved, and the production cost is reduced. The defects are that: the appearance of the preserved fruit can be damaged by adopting the stirring mechanism, so that more defective products are caused.

In the prior art, still disclose a vacuum sugar soaking device, its publication No.: CN112868863a; publication date: 20210601; the device comprises a bracket, a sugar soaking tank and a first driving piece; the sugar soaking tank is hinged with the bracket; the sugar soaking tank is internally provided with vacuum, and a vacuum tube is connected and communicated with the sugar soaking tank; the first driving piece is arranged on the bracket and is in driving connection with the sugar soaking tank, and the first driving piece drives the sugar soaking tank to swing. The sugar soaking tank is driven to swing through the first driving piece, the swing amplitude is uniform and consistent, sugar liquid in the sugar soaking tank swings, materials are not easy to adhere, two sides of the materials are easy to soak, the sugar soaking efficiency is improved, and the product quality is stable; the tank is vacuum, so that the sugar soaking efficiency is further improved. The defects are that: the device adopts the mode ejection of compact of oral area ejection of compact, and it has been out inconvenient, simultaneously, still can cause the material broken. The shaking working mode can also cause mutual friction of preserved fruits and candied fruits, so that the peel is damaged, and the product quality is affected.

The prior art has the common defects that the continuous production of the devices is not easy to realize, the brittleness of the material after sugar soaking is large, and the breakage rate is high due to repeated stirring; it can not even ejection of compact, and the ejection of compact is soft enough, has the material to fall the condition of breaking, and the quality is difficult for obtaining the assurance, and in addition, its degree of automation is not enough, complex operation and structure are compact inadequately.

Disclosure of Invention

The invention aims to provide a multi-row vacuum sugar dipping production line, which can continuously carry out gradient vacuum sugar dipping on materials, and has uniform and soft discharging and no damage to the materials.

The purpose of the invention is realized in the following way: the multi-row vacuum sugar dipping production line comprises at least two rows of sugar dipping tank groups, wherein each row of sugar dipping tank group is formed by arranging a plurality of vertically arranged sugar dipping tanks in a straight line, a feed inlet and a vacuum extraction opening are formed in the top of a tank body of each sugar dipping tank, a feed inlet is formed corresponding to the position of the feed inlet, a discharge outlet is formed in the bottom of the tank body, a discharge door is formed corresponding to the discharge outlet, and one side of the discharge door is hinged to the lower side of the tank body; two guide rails which are parallel to each other are arranged above each row of sugar soaking tank group, a movable feeding vehicle is arranged on each guide rail, each movable feeding vehicle comprises a pulley capable of sliding along the guide rail, a hopper for receiving materials and an electric control gate for feeding the sugar soaking tank, the hopper is fixed on the pulley, and the electric control gate is arranged at the bottom of the hopper; the electric control gate corresponds to the position of the feed inlet; a material distributing conveyer belt is arranged above one end of the guide rail, a lifting machine is arranged corresponding to the material distributing conveyer belt, an inlet of the lifting machine is arranged on the ground, and an outlet of the lifting machine is arranged above the material distributing conveyer belt and corresponds to the hopper; a first horizontal conveyor is arranged below each row of sugar soaking tank group, the conveying direction of the first horizontal conveyor is parallel to the arrangement direction of the guide rails, and a V-shaped baffle plate is arranged between the two sides of the discharge hole and the first horizontal conveyor; the discharge end of the first horizontal conveyor is in butt joint with the second horizontal conveyor, the conveying direction of the second horizontal conveyor is perpendicular to the conveying direction of the first horizontal conveyor, and the second horizontal conveyor is shared by a plurality of horizontal conveyors.

During operation, firstly, move the material loading car to one end of the guide rail, make the hopper just divide the export of the conveyer belt, divide the conveyer belt to be two-way conveyer belt, both ends all can go out, wait to process fruit raw materials such as preserved fruit, sweetmeat etc. through the lifting machine with ground and carry to divide the conveyer belt, distribute corresponding hopper through dividing the conveyer belt, then, remove the material loading car and remove corresponding soakage jar top, open the feed gate of soakage jar, open the automatically controlled gate of hopper bottom again, put into the raw materials into the jar body through the feed gate, add the sugar liquid into the jar body again, make the raw materials submerge in the sugar liquid, close the feed gate, carry out the evacuation to the jar body, after a period of time, discharge syrup through the fluid-discharge pipe, change the sugar liquid of bigger concentration and continue to soakage, so progressively promote soakage concentration, until the soakage is finished, open the discharge gate ejection of compact, the material falls on horizontal conveyor one, and then is carried to horizontal conveyor two, a plurality of horizontal conveyors share one horizontal conveyor two, can improve production efficiency, finally the material is carried and packed through horizontal conveyor two. Compared with the prior art, the invention has the beneficial effects that: the automatic sugar soaking device can realize full-automatic control in the working process, has little influence on the materials by turning, conveying and dropping before the materials enter the sugar soaking tank, but increases the brittleness of the materials after sugar soaking, and is not suitable for turning, stirring or dropping at the moment. Discharged from the bottom, the residue is easy to handle. The device can be used for sugar soaking processing of various preserved fruits and candied fruits, has good production continuity, and is easy to realize full-automatic control.

The invention further improves that the top of the tank body of the sugar soaking tank is provided with a vacuum extraction opening, the side surface of the tank body is provided with a liquid inlet pipe, one side of the discharging door facing the tank body is provided with a filter, the filter comprises a cylindrical section and a conical section, the cylindrical section is arranged at the center of the conical section and extends upwards, the periphery of the conical section is in sealing connection with the discharging door, and the discharging door is provided with a liquid outlet pipe below the filter. The filter with the structure has larger filtering area, can filter sugar liquid with larger viscosity, and can ensure that the filter is not easy to be blocked and the sugar liquid is thoroughly discharged. After the sugar soaking is finished, the discharging door is opened, the material can roll out along the conical surface and then roll down onto the horizontal conveyor I along the V-shaped baffle plate, in the process, the material is discharged uniformly and is not easy to arch, the conical section and the V-shaped baffle plate are matched, so that the material with larger brittleness after the sugar soaking cannot be directly dropped or crashed, the material cannot be accumulated in the tank body, and the product processing quality is ensured.

In order to further facilitate opening and closing of the discharging door, the lower side edge of the tank body is provided with a discharging door hinge lug, the discharging door is connected with a discharging door lintel, the discharging door lintel is hinged with the discharging door hinge lug through a pin shaft, the side surface of the tank body is provided with a discharging cylinder hinge lug, the discharging cylinder hinge lug is hinged with a discharging cylinder, and the extending end of a piston rod of the discharging cylinder is hinged with the discharging door lintel; the side of the tank body is provided with a door locking cylinder, the upper end of the door locking cylinder is connected to the tank body through a door locking cylinder hinge lug, the outer side of the tank body corresponding to the position of the discharge hole is provided with a compression hinge lug, a compression block is hinged to the compression hinge lug, the compression block is hinged to the extending end of a piston rod of the door locking cylinder, and when the door locking cylinder pushes the compression block to rotate, the working face of the compression block can compress or loosen the discharge door from the outer side edge of the discharge door. The device is convenient to control, has higher security, and can realize tank bottom sealing.

The invention is further improved in that a safety air cylinder bracket is arranged on the outer side of the tank body corresponding to the position of the discharge hole, the safety air cylinder is arranged on the safety air cylinder bracket, a positioning plate is arranged on the discharge door, pin holes are correspondingly arranged on the safety air cylinder bracket and the positioning plate, a plug pin is connected to the extending end of a piston rod of the safety air cylinder, and when the discharge door is in a closed position, the safety air cylinder and the driving plug pin can be just inserted into the corresponding pin holes on the safety air cylinder bracket and the positioning plate. The safety cylinder is arranged, so that the sugar soaking tank is safer and more reliable in use, even if an air source fails, the discharging door can not be directly opened, and the bottom of the sugar soaking tank can not leak materials under extreme conditions.

Further, the end of the first pin shaft is provided with a positioning blind pipe, one end of the positioning blind pipe is rotatably inserted into the end of the first pin shaft, a liquid outlet is formed in the side face of the positioning blind pipe, and the other end of the positioning blind pipe is connected with the liquid outlet. When the discharging door is opened and closed, the liquid outlet pipe rotates along with the rotation of the discharging door, and the liquid outlet does not rotate along with the discharging door, so that the connection of the liquid outlet and an external pipeline is facilitated, the lowest liquid outlet is ensured, the sugar soaking liquid is thoroughly discharged, and no pipeline influences discharging when the discharging door is opened and the discharging door is opened.

The invention is further improved in that the upper side of the feeding door is connected with a feeding door lintel, the side surface of the tank body corresponding to the feeding opening is provided with a feeding door hinge lug, the feeding door lintel is hinged with the feeding door hinge lug, the side surface of the tank body is provided with a feeding cylinder hinge lug, the feeding cylinder hinge lug is hinged with a feeding cylinder, and the extending end of a piston rod of the feeding cylinder is hinged with the feeding door lintel. The vacuum pump ensures that the feed door is convenient to open and close, is tightly sealed and is beneficial to vacuumizing the tank body.

The invention further improves that the pulley comprises a rectangular frame, a hopper is fixed in the center of the frame, two groups of rollers are respectively arranged on the front side and the rear side of the frame, one group of rollers is a driving wheel, the other group of rollers is a driven wheel, U-shaped wheel grooves are arranged on guide rails, the openings of the U-shaped wheel grooves on the two guide rails are arranged in opposite directions, and the rollers are arranged in the wheel grooves; the driving wheel is connected with the driving motor through a driving shaft and a reduction gearbox in a driving way. The structure ensures that the pulley is convenient to move and compact in structure.

Further, the tank body is of a double-layer jacket structure and comprises an outer wall and an inner wall, and a heat preservation cavity is arranged between the outer wall and the inner wall; the movable pore plate which can be opened and closed is horizontally arranged above the filter in the tank body, and a supporting rod is arranged between the filter and the discharging door. The heat preservation can be carried out on the tank body to obtain proper working temperature so as to improve the sugar soaking efficiency; the movable pore plate is arranged, when feeding, the movable pore plate is opened, so that materials fall on the bottom of the sugar soaking tank, after feeding, the movable pore plate is closed, so that the materials are positioned below the movable pore plate, then sugar liquid is fed into the sugar soaking tank, the materials are limited by the movable pore plate and can be immersed in the sugar liquid, and the materials are not floated along with the increase of the sugar liquid, so that the uniformity of sugar soaking of all the materials is ensured.

For further improving security and convenient operation, a plurality of tie-beam fixed connection that set up through the interval between two guide rail upside, the outside of two guide rails is equipped with the pillar, pillar top and tie-beam fixed connection, and the pillar lower extreme is fixed on work platform, and the jar body runs through work platform, and jar body side is fixed mutually with work platform through the installation ear, and work platform downside is fixed mutually with ground through a plurality of stands, is equipped with the step ladder between work platform and the ground. The structure ensures convenient installation, stable structure and high strength.

The sugar soaking tank group is N rows, N is more than or equal to 3, the number of the distributing conveyer belts is N-1, the distributing conveyer belts are arranged in staggered layers, and the upper distributing conveyer belts are used for feeding the lower distributing conveyer belts and distributing the lower distributing conveyer belts to the corresponding movable feeding vehicles one by one.

For easy dismounting, the upper mouth position of V type striker plate is equipped with the transverse connection pole, and the transverse connection pole both ends are equipped with vertical locating piece respectively, and the cooperation with vertical locating piece is equipped with V type joint board, and V type joint board joint is at the upper mouth edge of V type striker plate.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is an elevation view of the present invention.

Fig. 4 is a perspective view of the present invention with the work platform removed.

Fig. 5 is an elevation view of the invention corresponding to fig. 4.

Fig. 6 is a perspective view of the present invention with the elevator removed.

Fig. 7 is a partial enlarged view of a in fig. 6.

Fig. 8 is a perspective view of a movable loading wagon.

Fig. 9 is a perspective view of the sugar tank.

Fig. 10 is a perspective view of another angle of the sugar tank.

Fig. 11 is a front view of the sugar tank.

Fig. 12 is a view in the direction B-B of fig. 1.

Fig. 13 is a schematic view of a partial structure of the discharge gate and the filter screen.

Fig. 14 is a schematic view of a partial structure of a discharge gate and a filter screen at another angle.

Fig. 15 is a partial structural cross-sectional view of the discharge gate and the filter screen.

FIG. 16 is an exploded view of the liquid outlet pipe and pin.

Fig. 17 is a partial enlarged view of the discharge end of the first horizontal conveyor.

Fig. 18 is a schematic structural view of the first horizontal conveyor and the second horizontal conveyor.

Fig. 19 is a partial enlarged view of C in fig. 18.

Fig. 20 is an enlarged view of a portion of the dispensing conveyor and the moving loading carriage.

FIG. 21 is a block diagram of the feed conveyor and the moving loading car of a three-row sugar-soaking tank set.

Fig. 22 is a block diagram of the feed conveyor and the moving loading car of the four column infusion tank set.

Fig. 23 is another construction diagram of a feed conveyor belt and a moving loading car of a four-row sugar-soaking tank group.

In the figure, 1 elevator, 2 moving feeding car, 201 frame, 202 driving wheel, 203 driving shaft, 204 hopper, 205 electric control gate, 206 driven wheel, 207 driving motor, 208 reduction box, 3 guide rail, 301 wheel groove, 302 connecting beam, 303 pillar, 4 sugar soaking tank, 401 discharging door lintel, 402 liquid outlet pipe, 403 discharging cylinder, 404 locking cylinder, 405 locking cylinder hinge lug, 406 feeding cylinder, 407 feeding door hinge lug, 408 feeding door lintel, 409 feeding door, 410 vacuum suction port, 411 tank body, 411a inner wall, 411b outer wall, 412 pressing hinge lug, 413 pressing block, 413a working face, 414 discharging door, 415 discharging cylinder hinge lug, 416 liquid inlet pipe, 417 safety cylinder supports, 418 safety cylinders, 419 positioning plates, 420 bolts, 421 discharge door hinge lugs, 422 movable pore plates, 423 mounting lugs, 424 feed cylinder hinge lugs, 425 filters, 425a cylindrical sections, 425b conical sections, 426 support rods, 427 positioning blind pipes, 428 liquid outlets, 429 pin shafts I, 5 working platforms, 6V-shaped baffles, 601 transverse connecting rods, 602 longitudinal positioning blocks, 603V-shaped clamping plates, 7 horizontal conveyors I, 701 material homogenizing rollers, 702 hobbing, 703 butt joint sliding ways, 8 horizontal conveyors II, 9 walking ladders, 10 material distributing conveyor belts, 10a material distributing conveyor belt I, 10b material distributing conveyor belts II, 10c material distributing conveyor belts III and 11 material feeding conveyor belts.

Detailed Description

Example 1

As shown in fig. 1-20, the multi-column vacuum sugar dipping production line comprises two columns of sugar dipping tank groups, each column of sugar dipping tank group is formed by arranging a plurality of vertically arranged sugar dipping tanks 4 in a straight line, a feed inlet and a vacuum extraction opening 410 are arranged at the top of a tank body 411 of each sugar dipping tank 4, a feed inlet is correspondingly arranged at the position of the feed inlet, a discharge opening is arranged at the bottom of the tank body 411, a discharge door 414 is correspondingly arranged at the bottom of the tank body, and one side of the discharge door 414 is hinged at the lower side of the tank body; two guide rails 3 which are parallel to each other are arranged above the sugar soaking tanks 4, a plurality of sugar soaking tanks 411 are arranged below the guide rails 3 in a straight line, a movable feeding car 2 is arranged on the guide rails 3, the movable feeding car 2 comprises a pulley capable of sliding along the guide rails, a hopper 204 for receiving materials and an electric control gate 205 for feeding the sugar soaking tanks, the hopper 204 is fixed on the pulley, and the electric control gate 205 is arranged at the bottom of the hopper 204; the electric control gate 205 corresponds to the position of the feed inlet of the sugar soaking tank 4; a material distributing conveyer belt 10 is arranged above one end of the guide rail 3, a lifting machine 1 is arranged corresponding to the material distributing conveyer belt 10, an inlet of the lifting machine 1 is arranged on the ground, a material feeding conveyer belt 11 is arranged on the ground corresponding to the lifting machine 1 and used for feeding materials to the lifting machine 1, and an outlet of the lifting machine 1 is arranged above the material distributing conveyer belt 11 and corresponds to the hopper 204; a first horizontal conveyor 7 is arranged below each row of sugar soaking tank group, the conveying direction of the first horizontal conveyor 7 is parallel to the arrangement direction of the guide rails 3, and a V-shaped baffle plate 6 is arranged between the two sides of the discharge hole and the first horizontal conveyor 7; the discharge end of the first horizontal conveyor 7 is in butt joint with the second horizontal conveyor 2, the conveying direction of the second horizontal conveyor 2 is perpendicular to the conveying direction of the first horizontal conveyor 7, the first horizontal conveyors 7 share the second horizontal conveyor 8, and the first horizontal conveyor 7 is connected with the second horizontal conveyor 8 through a butt joint slideway 703.

As shown in fig. 7 and 8, the structure of the movable loading cart 2 is that the trolley of the movable loading cart 2 comprises a rectangular frame 201, a hopper 204 is fixed in the center of the frame 201, two groups of rollers are respectively arranged on the front side and the rear side of the frame 201, one group of rollers is a driving wheel 202, the other group of rollers is a driven wheel 206, a U-shaped wheel groove 301 is arranged on a guide rail 3, openings of the U-shaped wheel grooves 301 on the two guide rails 3 are oppositely arranged, and the driving wheel 202 and the driven wheel 206 are arranged in the wheel groove 301; the driving wheel 202 is connected with a driving motor 207 through a driving shaft 203 and a reduction gearbox 208. The structure ensures that the pulley is convenient to move and compact in structure.

The concrete structure of the sugar soaking tank 4 is shown in fig. 9-16, the tank body 411 of the sugar soaking tank 4 is arranged vertically, the tank body 411 is of a double-layer jacket structure, the double-layer jacket structure comprises an outer wall 411b and an inner wall 411a, a heat preservation cavity is arranged between the outer wall 411b and the inner wall 411a, and steam or heat conducting oil is introduced to heat materials in the tank body 411. The top of the tank 411 is provided with a feed inlet and a vacuum extraction opening 410, the position of the feed inlet is correspondingly provided with a feed door 409, the upper side of the feed door 409 is connected with a feed door lintel 408, the side of the tank 411 corresponding to the position of the feed inlet is provided with a feed door hinge lug 407, the feed door lintel 408 is hinged with the feed door hinge lug 407, the side of the tank 411 is provided with a feed cylinder hinge lug 424, the feed cylinder hinge lug 424 is hinged with a feed cylinder 406, and the extending end of a piston rod of the feed cylinder 406 is hinged with the feed door lintel 408. The feed gate 409 may be opened by the feed cylinder 406 to place material into the tank 411 for sugar infusion.

The side of the tank 411 is provided with a liquid inlet pipe 416, the bottom of the tank 411 is provided with a discharge hole, a discharge door 414 is arranged corresponding to the discharge hole, one side of the discharge door 414 is hinged to the lower side of the tank 411, and the concrete steps are that: the lower side edge of the tank 411 is provided with a discharge door hinge lug 421, a discharge door lintel 401 is connected to a discharge door 414, the discharge door lintel 401 is hinged to the discharge door hinge lug 421 through a first pin shaft 429, the side face of the tank 411 is provided with a discharge cylinder hinge lug 415, the discharge cylinder hinge lug 415 is hinged to a discharge cylinder 403, and the extending end of a piston rod of the discharge cylinder 403 is hinged to the discharge door lintel 401.

The filter 425 is arranged on one side of the discharging door 414 facing the inside of the tank 411, the filter 425 comprises a cylindrical section 425a and a conical section 425b, the cylindrical section 425a is arranged at the center of the conical section 425b and extends upwards, the periphery of the conical section 425b is in sealing connection with the discharging door 414, and a liquid outlet pipe 402 is arranged on the discharging door 414 and positioned on the lower side of the filter 425. A support bar 426 is provided between the filter 425 and the outfeed gate 414. The movable pore plate 422 which can be opened and closed is horizontally arranged above the filter 425 in the tank 411, when the movable pore plate 422 is opened, the materials can enter the inner bottom of the sugar soaking tank 4 through the channels which are connected up and down in the tank 411, and after the movable pore plate 422 is closed, the materials can be ensured not to float on the surface of sugar solution.

The side of the tank body 411 is provided with a door locking cylinder 404, the upper end of the door locking cylinder 404 is connected to the tank body 411 through a door locking cylinder hinge lug 405, the outer side of the tank body 411 corresponding to the position of the discharge hole is provided with a compression hinge lug 412, the compression hinge lug 412 is hinged with a compression block 413, the compression block 413 is hinged with the extending end of a piston rod of the door locking cylinder 404, and when the door locking cylinder 404 pushes the compression block 413 to rotate, the working face 413a of the compression block 413 can compress or loosen the discharge door 414 from the outer side edge of the discharge door 414. Four door locking cylinders 404 are uniformly distributed on the periphery of the tank 411. The outfeed door 414 may be locked by the lock door cylinder 404.

The outside of the tank body 411 corresponding to the position of the discharge hole is provided with a safety cylinder bracket 417, a safety cylinder 418 is arranged on the safety cylinder bracket 417, a positioning plate 419 is arranged on the discharge door 414, pin holes are correspondingly arranged on the safety cylinder bracket 417 and the positioning plate 419, the extending end of a piston rod of the safety cylinder 418 is connected with a bolt 420, and when the discharge door 414 is in a closed position, the safety cylinder 418 can be just inserted into the corresponding pin holes on the safety cylinder bracket 417 and the positioning plate 419 with the driving bolt 420. When the plug 420 is inserted into the corresponding pin holes on the safety cylinder bracket 417 and the positioning plate 419, the discharging door 414 cannot be opened, and can play a role in safety protection.

The end of the first pin shaft 429 is provided with a positioning blind pipe 427, one end of the positioning blind pipe 427 is rotatably inserted into the end of the first pin shaft 429, the end of the positioning blind pipe 427 facing the first pin shaft 429 is a blind end, leakage cannot be caused from the position of the first pin shaft 429, the side surface of the positioning blind pipe 427 is provided with a liquid outlet 428, and the other end of the positioning blind pipe 427 is connected with the liquid outlet 428. This configuration may ensure that the discharge gate 414 is conveniently opened and closed without being affected by the discharge pipe 402.

For further improving safety and convenient operation, a plurality of tie-beams 302 fixed connection that set up through the interval between two guide rails 3 upside are equipped with pillar 303 in the outside of two guide rails 3, pillar 303 top and tie-beam 302 fixed connection, pillar 303 lower extreme is fixed on work platform 5, and jar body 411 runs through work platform 5, and jar body 411 side is fixed mutually with work platform 5 through mounting ear 423, and work platform 5 downside is fixed mutually with the ground through a plurality of stands, is equipped with step ladder 9 between work platform 5 and the ground. The structure ensures convenient installation, stable structure and high strength.

A material homogenizing roller 701 is arranged at the discharge end of the horizontal conveyor I7, and a plurality of hobbing 702 are uniformly distributed on the material homogenizing roller 701. Through horizontal conveyer one 7 and horizontal conveyer two 8 cooperation, can make things convenient for the ejection of compact more, be convenient for pack. The material homogenizing roller 701 plays a role in homogenizing, so that the material is prevented from being piled up, and the hobbing 702 can disperse the material for discharging.

As shown in fig. 18-19, the upper opening of the V-shaped striker plate 6 is provided with a transverse connecting rod 601, two ends of the transverse connecting rod 601 are respectively provided with a longitudinal positioning block 602, a V-shaped clamping plate 603 is arranged corresponding to the longitudinal positioning block 602, the V-shaped clamping plate 603 is a bending plate member and is clamped at the upper opening edge of the V-shaped striker plate 6, and the structure has the function of reinforcing the strength of the V-shaped striker plate 6 and is convenient to disassemble and assemble.

When the device works, firstly, a movable charging car 2 is moved to one end of a guide rail 3, so that a hopper 204 is just opposite to the outlet of a distribution conveying belt 10, the distribution conveying belt 10 is a bidirectional conveying belt, both ends of the distribution conveying belt can discharge materials, fruit raw materials such as ground preserved fruits and candied fruits are conveyed to the distribution conveying belt 10 through a lifter 1, the fruit raw materials are distributed to the corresponding hopper 204 through the distribution conveying belt 10, then, the movable charging car 2 is moved to the position above a corresponding sugar soaking tank 4, a feed gate 409 of the sugar soaking tank 4 is opened, an electric control gate 205 at the bottom of the hopper 204 is opened, after raw materials are put into a tank 411 through the feed gate 409, a movable pore plate 422 is closed, the feed gate 409 is closed, sugar liquid with a certain sugar content is added through a liquid inlet pipe 416, so that the sugar liquid does not pass through the movable pore plate 422, vacuum is pumped, sugar soaking is realized, for sugar soaking is carried out by adopting sugar liquid with gradient concentration, for example, sugar soaking in sugar liquid with a mass fraction of 30% is not lower than 2h, sugar soaking in sugar liquid with a sugar solution with a concentration of 30% is not lower than 50% and sugar soaking in sugar liquid with a concentration of not lower than 1h, and sugar soaking in a liquid with a concentration of sugar solution with a concentration of not lower concentration than 1h is lower than 60% is not lower than sugar soaking than 1h; the sugar permeation temperature is 65-80 ℃, and the vacuum degree is kept at 0.01-0.08 MPa. When the sugar solution with different concentrations is replaced, the sugar solution can be pumped out through the liquid outlet pipe 402, and materials do not need to be turned over or poured out in the process, so that the raw materials are not damaged. The filter 425 with the structure has larger filtering area, can filter sugar liquid with larger viscosity, and the larger filtering surface can ensure that the filter 425 is not easy to be blocked, and the sugar liquid is thoroughly discharged. After the sugar soaking is finished, the discharging door 414 is opened, the materials can roll out along the conical surface and are guided by the V-shaped baffle 6, collected on the first horizontal conveyor 7, sent to the second horizontal conveyor 8 through the first horizontal conveyor 7, and packed after being output.

Example 2

As shown in fig. 21, the difference from example 1 is that when the sugar-soaking tank group is three rows, three corresponding hoppers 204 are respectively labeled as 1# hopper, 2# hopper and 3# hopper. How to distribute the materials into the corresponding hoppers, in fig. 21, the first material distributing conveyor belt 10a and the second material distributing conveyor belt 10b are arranged in a staggered manner, the materials from the lifting machine 1 fall onto the first material distributing conveyor belt 10a, the first material distributing conveyor belt 10a can be used for bidirectional feeding, one end of the first material distributing conveyor belt 10a can be used for feeding the materials to the No. 1 hopper directly when conveying forwards, the first material distributing conveyor belt 10a can fall on the second material distributing conveyor belt 10b when conveying backwards, the second material distributing conveyor belt 10b can be used for feeding the materials to the No. 2 hopper when conveying backwards, and the materials are fed to the No. 3 hopper when conveying backwards.

Example 3

22-23, four rows of infusion tanks correspond to four hoppers 204, labeled 1# hopper, 2# hopper, 3# hopper, and 4# hopper, respectively.

In fig. 22, the 1# hopper, the 2# hopper, the 3# hopper and the 4# hopper are at the same horizontal height, the first material distributing conveyor belt 10a is responsible for feeding the second material distributing conveyor belt 10b and the third material distributing conveyor belt 10c, the second material distributing conveyor belt 10b can feed the 1# hopper and the 2# hopper, the third material distributing conveyor belt 10c can feed the 3# hopper and the 4# hopper, and the feeding problem is perfectly solved.

In fig. 23, the 1# hopper, the 2# hopper, the 3# hopper and the 4# hopper are at different levels, the first distributing conveyor belt 10a may feed the second distributing conveyor belt 10b and the 4# hopper, the second distributing conveyor belt 10b may feed the third distributing conveyor belt 10c and the 3# hopper, and the third distributing conveyor belt 10c may feed the 1# hopper and the 2# hopper.

In a word, when the sugar tank group is N and N is more than or equal to 3, the number of the distributing conveyer belts is N-1, the distributing conveyer belts are arranged in a staggered manner, and the upper distributing conveyer belt is used for feeding the lower distributing conveyer belt and distributing the lower distributing conveyer belt to the corresponding movable feeding vehicles one by one.

The invention is not limited to the above embodiments, and based on the technical solution disclosed in the invention, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the invention.

Claims (9)

1. A multi-row vacuum sugar dipping production line is characterized in that: the sugar soaking tank comprises at least two rows of sugar soaking tank groups, each row of sugar soaking tank groups is formed by arranging a plurality of vertically arranged sugar soaking tanks in a straight line, a feed inlet and a vacuum extraction opening are formed in the top of a tank body of each sugar soaking tank, a feed inlet is formed corresponding to the position of the feed inlet, a discharge outlet is formed in the bottom of the tank body, a discharge door is formed corresponding to the discharge outlet, and one side of the discharge door is hinged to the lower side of the tank body; the discharging door is provided with a filter towards one side in the tank body, the filter comprises a cylindrical section and a conical section, the cylindrical section is arranged at the center of the conical section and extends upwards, and the periphery of the conical section is connected with the discharging door in a sealing way; two guide rails which are parallel to each other are arranged above each row of sugar soaking tank group, a movable feeding vehicle is arranged on each guide rail, each movable feeding vehicle comprises a pulley capable of sliding along the guide rail, a hopper for receiving materials and an electric control gate for feeding the sugar soaking tank, the hopper is fixed on the pulley, and the electric control gate is arranged at the bottom of the hopper; the electric control gate corresponds to the position of the feed inlet; a material distributing conveyer belt is arranged above one end of the guide rail, a lifting machine is arranged corresponding to the material distributing conveyer belt, an inlet of the lifting machine is arranged on the ground, and an outlet of the lifting machine is arranged above the material distributing conveyer belt and corresponds to the hopper; a first horizontal conveyor is arranged below each row of sugar soaking tank group, the conveying direction of the first horizontal conveyor is parallel to the arrangement direction of the guide rails, and a V-shaped baffle plate is arranged between the two sides of the discharge hole and the first horizontal conveyor; the discharge end of the first horizontal conveyor is in butt joint with a second horizontal conveyor, the conveying direction of the second horizontal conveyor is perpendicular to the conveying direction of the first horizontal conveyor, and the second horizontal conveyor is shared by a plurality of horizontal conveyors; the top of the tank body of the sugar soaking tank is provided with a vacuum extraction opening, the side surface of the tank body is provided with a liquid inlet pipe, and the discharging door is provided with a liquid outlet pipe below the filter; the tank body is of a double-layer jacket structure and comprises an outer wall and an inner wall, and a heat preservation cavity is arranged between the outer wall and the inner wall; the movable pore plate which can be opened and closed is horizontally arranged above the filter in the tank body, and a supporting rod is arranged between the filter and the discharging door.

2. The multi-column vacuum sugar infusion line according to claim 1, wherein: the lower side edge of the tank body is provided with a discharge door hinge lug, the discharge door is connected with a discharge door lintel, the discharge door lintel is hinged with the discharge door hinge lug through a pin shaft, the side surface of the tank body is provided with a discharge cylinder hinge lug, the discharge cylinder hinge lug is hinged with a discharge cylinder, and the extension end of a piston rod of the discharge cylinder is hinged with the discharge door lintel; the side of the tank body is provided with a door locking cylinder, the upper end of the door locking cylinder is connected to the tank body through a door locking cylinder hinge lug, the outer side of the tank body corresponding to the position of the discharge hole is provided with a compression hinge lug, a compression block is hinged to the compression hinge lug, the compression block is hinged to the extending end of a piston rod of the door locking cylinder, and when the door locking cylinder pushes the compression block to rotate, the working face of the compression block can compress or loosen the discharge door from the outer side edge of the discharge door.

3. A multi-row vacuum infusion line according to claim 1 or 2, characterized in that: the tank body outside that the discharge gate position corresponds is equipped with safe cylinder support, and safe cylinder installs safe cylinder support is last to be equipped with the locating plate on the discharge gate, and safe cylinder support and locating plate are last to be equipped with the pinhole correspondingly, and safe cylinder's piston rod stretches out the end and is connected with the bolt, and when the discharge gate was in closed position, safe cylinder just can drive the bolt and insert in safe cylinder support and the pinhole that corresponds on the locating plate.

4. A multi-row vacuum infusion line according to claim 2, characterized in that: the end of the first pin shaft is provided with a positioning blind pipe, one end of the positioning blind pipe is rotatably inserted into the end of the first pin shaft, the side face of the positioning blind pipe is provided with a liquid outlet, and the other end of the positioning blind pipe is connected with the liquid outlet.

5. A multi-row vacuum infusion line according to claim 1 or 2, characterized in that: the feeding door upper side is connected with the feeding door lintel, and the jar body side that the feed inlet position corresponds is equipped with the feeding door hinge ear, and the feeding door lintel articulates mutually with the feeding door hinge ear, and jar body side is equipped with the feeding cylinder hinge ear, articulates on the feeding cylinder hinge ear has the feeding cylinder, and the piston rod of feeding cylinder stretches out the end and articulates mutually with the feeding door lintel.

6. A multi-row vacuum infusion line according to claim 1 or 2, characterized in that: the pulley comprises a rectangular frame, a hopper is fixed at the center of the frame, two groups of rollers are respectively arranged at the front side and the rear side of the frame, one group of rollers is a driving wheel, the other group of rollers is a driven wheel, U-shaped wheel grooves are formed in guide rails, openings of the U-shaped wheel grooves in the two guide rails are arranged in opposite directions, and the rollers are arranged in the wheel grooves; the driving wheel is connected with the driving motor through a driving shaft and a reduction gearbox in a driving way.

7. A multi-row vacuum infusion line according to claim 1 or 2, characterized in that: the utility model discloses a walking ladder, including two guide rails, a plurality of tie-beam fixed connection that set up through the interval between two guide rails upside, the outside of two guide rails is equipped with the pillar, pillar top and tie-beam fixed connection, and the pillar lower extreme is fixed on work platform, and the jar body runs through work platform, and jar body side is fixed mutually with work platform through the installation ear, and work platform downside is fixed mutually with ground through a plurality of stands, is equipped with the walking ladder between work platform and the ground.

8. A multi-row vacuum infusion line according to claim 1 or 2, characterized in that: the sugar soaking tank group is N rows, N is more than or equal to 3, the number of the distributing conveyer belts is N-1, the distributing conveyer belts are arranged in a staggered mode, and the upper distributing conveyer belts are used for feeding the lower distributing conveyer belts and distributing the lower distributing conveyer belts to the corresponding movable feeding trucks one by one.

9. A multi-row vacuum infusion line according to claim 1 or 2, characterized in that: the upper opening position of the V-shaped baffle plate is provided with a transverse connecting rod, two ends of the transverse connecting rod are respectively provided with a longitudinal positioning block, a V-shaped clamping plate is matched with the longitudinal positioning blocks, and the V-shaped clamping plate is clamped at the upper opening edge of the V-shaped baffle plate.