CN114749266B - Metal detector for quick-frozen green beans and preparation process thereof - Google Patents
Metal detector for quick-frozen green beans and preparation process thereof Download PDFInfo
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- CN114749266B CN114749266B CN202210454388.7A CN202210454388A CN114749266B CN 114749266 B CN114749266 B CN 114749266B CN 202210454388 A CN202210454388 A CN 202210454388A CN 114749266 B CN114749266 B CN 114749266B
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- 244000013123 dwarf bean Species 0.000 title claims abstract description 135
- 235000021331 green beans Nutrition 0.000 title claims abstract description 103
- 239000002184 metal Substances 0.000 title claims abstract description 58
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 58
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 claims description 30
- 238000001035 drying Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to the technical field of green bean processing, and provides a metal detection machine for quick-frozen green beans and a preparation process thereof, wherein the metal detection machine is suitable for granular products such as green beans, a multiple screening mode is matched, the metal removing quality in the green bean products can be ensured, the cleaning of the green beans is realized, the cleaning of the green beans is ensured, the attractiveness of the green beans is improved.
Description
Technical Field
The invention relates to the technical field of green bean treatment, in particular to a metal detector for quick-frozen green beans and a preparation process thereof.
Background
As is well known, green beans are annual climbing herbaceous plants, the green beans are divided into green skin green kernel soybeans and green skin Huang Renda beans according to the colors of cotyledons of the green beans, the green beans are one of Chinese important grain crops, the green beans are usually quick-frozen in order to be better preserved in the market process, and if impurities are contained in the green beans, the green beans and the impurities are integrally frozen in the quick-freezing process, so that the safety of green bean eating is ensured, the impurities in the green beans, especially the metal impurities, are cleaned by adopting a quick-frozen green bean metal detector before the green beans are quick-frozen, and the secondary processing of the quick-frozen green beans is influenced.
Through retrieving, chinese patent such as application number CN201920946294.5 discloses a metal detection machine for food production, it roughly describes as including the frame, the frame upper end is equipped with conveyer belt and support frame, the support frame is "" font, and the support frame is located the middle part of frame, the support frame upper end is equipped with metal detector, and metal detector's probe is located the top downside of support frame, support frame one side is equipped with the cylinder, and be equipped with the mount between cylinder and the support frame, the mount is T-shaped, mount one end passes through the screw fixation on the support frame, and the mount other end passes through screw and cylinder fixed connection, the conveyer belt outside is equipped with a plurality of silo, the silo both sides all are equipped with ascending arch, the protruding top is equipped with shroud and LED lamp strip, the LED lamp strip is located the shroud lower extreme, silo one end is equipped with the switch that uses with the cooperation of LED lamp strip, and the piston rod of switch and cylinder is in same vertical line, it is when using, it places the silo in, detect food through metal detector, when finding metal foreign matter, metal detector can send the signal to the controller, and the controller then can start the cylinder, the touch down motion and final touch down and the switch is realized as the switch, the power switch is turned off for the manual power that the LED lamp strip is just like this, can be realized, and the switch is turned off after it is qualified to be manually powered on.
The prior art solution described above, although allowing to screen metallic foreign bodies in most products, is less applicable for products with smaller particles, such as green beans, and has simpler functions and poorer practicality.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the metal detector for the quick-frozen green beans and the preparation process thereof, which are more suitable for granular products such as green beans, are matched with multiple screening modes, can ensure the metal removing quality in the green bean products, realize the cleaning of the green beans, ensure the cleaning of the green beans and improve the attractiveness of the green beans.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a quick-freeze metal detection machine for green beans, includes the frame, still includes the material loading frame, the material loading frame with frame fixed connection is provided with the material loading hopper on the material loading frame, through being to return bend intercommunication between material loading hopper and the material loading frame, set up the bevel connection in the material loading hopper, sliding connection has the inclined screen board in the bevel connection, fixedly connected with a plurality of horizontal laths on the inclined screen board, be connected with a plurality of springs between the rear end of inclined screen board and the material loading hopper, and the front end of inclined screen board passes the front end that the material loading hopper stretched out the upper hopper, installs vibrating assembly in the part that the inclined screen board is located the material loading hopper front end, installs the material loading conveyer belt in the material loading frame, and the top of frame is provided with the top pond, be provided with the partition mounting panel in the top pond, install the gradual change screening area system between partition mounting panel and the frame, be provided with chassis subassembly in the top pond, the front end fixedly connected with drying screening frame, the rear end portion of drying screening frame inserts in the gradual change screening system, and the top of drying screening frame is provided with a plurality of drive pulley groups in the top of two pairs of adjacent pulley groups, the driving pulley sets are connected with a plurality of pairs respectively in the driving pulley sets respectively.
On the basis of the scheme, the transverse battens divide the inclined screen plate into a feeding area and a blanking area, the front and back lengths of the transverse battens are smaller than the front and back lengths of the inside of the feeding hopper, the feeding hopper is buckled with a baffle cover, and the baffle cover is located right above the blanking area.
On the basis of the scheme, the gradual screening belt system comprises a front high driving roller and a rear high auxiliary roller, the front end of the front high driving roller is higher than the rear end, the rear end of the rear high auxiliary roller is higher than the front end, the front high driving roller and the rear high auxiliary roller are both positioned in the top pool, the front high driving roller and the rear high auxiliary roller are both rotationally connected between the frame and the separation mounting plate, a gear motor for driving the front high driving roller is arranged at the front end of the frame, an auxiliary chain plate belt is connected between the front high driving roller and the rear high auxiliary roller in a transmission mode, and a plurality of lifting baskets are arranged on the auxiliary chain plate belt.
On the basis of the scheme, the basket is formed by fixedly connecting a groove plate and a baffle plate, the groove plate and the baffle plate are made of water permeable materials, the front end of a groove on the groove plate is communicated with the outside, the groove plate is fixedly connected with a plurality of elastic connecting lugs, and the elastic connecting lugs are connected to the auxiliary chain plate belt through connecting bolts.
On the basis of the scheme, the pair of wheel sets comprises a left rotating roller and a right rotating roller, the left rotating roller and the right rotating roller are all rotationally connected in the mounting cavity, the front end of the left rotating roller and the front end of the right rotating roller are fixedly connected with split gears, two split gears are meshed with transmission gears, two transmission gears are meshed with each other, the front end of one of the two split gears is fixedly connected with a chain wheel, and a driving shaft of the driving motor is connected with the chain wheel in a transmission manner through a transmission chain.
On the basis of the scheme, the chassis assembly comprises a receiving tray, the rear end of the receiving tray is fixedly connected with a vertical plate, the rear end of the vertical plate is fixedly connected with an operating rod, and the bottom end of the separation mounting plate is provided with a strip-missing opening matched with the receiving tray.
As the scheme is further, the vibration assembly comprises a variable frequency motor, the variable frequency motor is installed at the bottom end of the inclined screen plate, an output shaft of the variable frequency motor penetrates through the inclined screen plate and stretches out to the upper portion of the inclined screen plate, and an eccentric block is installed on the output shaft of the variable frequency motor.
As still further in the scheme, two bottom leg plates which are arranged in bilateral symmetry are fixedly connected to the bottom end of the frame, and X-shaped lacing wires are fixedly connected between the two bottom leg plates.
As the scheme, the bottom end of the drying and screening frame is fixedly connected with the inclined support T-shaped frame, and the rear end of the inclined support T-shaped frame is fixedly connected with the front end of the frame.
A green bean preparation process of a metal detector for quick-frozen green beans comprises the following steps:
s1, when the quick-frozen green bean metal detection machine is used, the quick-frozen green bean metal detection machine is firstly placed at a place where the quick-frozen green bean metal detection machine is required to be used, electric installation of electric equipment is completed, a power supply of the equipment is connected after the electric installation is completed, a variable frequency motor works to drive an eccentric block to move, an inclined screen plate reciprocates back and forth in an upper hopper under the action of the eccentric block, a gear motor works to drive a front high driving roller to rotate, the front high driving roller rotates to drive a basket to move through an auxiliary chain plate belt, the driving motor works to drive a left rotating roller and a right rotating roller which are positioned in the same pair of wheel sets to synchronously rotate, the left rotating roller rotates anticlockwise, and after the whole equipment operates stably, detection of green beans and screening of metals in green beans can be started;
s2, slowly pouring green beans through a feeding hopper when the green beans are screened, and pouring the green beans on an inclined screen plate under the action of gravity, wherein the green beans are blocked and temporarily left on the inclined screen plate under the action of a transverse slat;
s3, green beans entering the blanking area enter a feeding rack under the guiding action of the bent pipe, and are guided and lifted into a top pool under the action of a feeding conveyor belt, the cleaning liquid in the top pool is better to be less than half parts of a front high driving roller and a rear high auxiliary roller, the green beans entering the top pool are immersed into the cleaning liquid, layering of the green beans and the metal is realized under the action of the buoyancy of the cleaning liquid due to the different densities of the metal and the green beans, the metal sinking into the bottom enters a receiving tray, the receiving tray is emptied periodically, and the moving basket can form slow stirring of the cleaning liquid on one hand, so that the green beans are pushed and lifted on the other hand, when the lifting basket moves to the left end of the front high driving roller, the basket is gradually separated from the cleaning liquid, in the process, the mixture of green beans and the cleaning liquid is in the groove of the groove plate, the front end of the front high driving roller is higher than the rear end, so that the front end of the groove plate is tilted, the green beans lifted in the state are difficult to roll out of the groove, and the cleaning liquid flows out because the groove plate and the baffle are made of water-permeable materials, when the basket moves to the upper part of the front high driving roller, the basket moves along with the approaching movement of the rear high auxiliary roller under the action of the rear high auxiliary roller, the front end of the basket gradually changes from upward tilting to downward tilting, and the green beans on the basket and the auxiliary chain plate can roll down to the drying and screening frame under the action of the self gravity of the green beans;
s4, green beans on the entering drying screening frame roll downwards along the drying screening frame under the action of the inclined arrangement of the drying screening frame, meanwhile, the green beans enter the area between two adjacent ridge frames through the guidance of the ridge frames in the rolling process, at the moment, additional rotation can be realized under the action of the matching counter rotation of the left rotating roller and the right rotating roller positioned in the same pair of wheel sets, and therefore the cleaning of water stains on the green beans and the auxiliary polishing of the green beans are ensured.
(III) beneficial effects
Compared with the prior art, the invention provides the metal detector for the quick-frozen green beans and the preparation process thereof, and the metal detector has the following beneficial effects:
1. according to the invention, through the cooperation of the inclined screen plate and the transverse plate strip, the green beans and the mixed metal are conveniently screened, the green beans are more suitable for granular products such as green beans, the practicability is better, and through the arrangement of the vibration assembly, the vibration driving of the inclined screen plate is conveniently realized, and the passing of the green beans is accelerated.
2. According to the invention, through the design of the rack, the cleaning liquid is convenient to store, secondary screening is realized by utilizing the density difference between green beans and metals, the metal rejecting quality in green bean products can be ensured, meanwhile, the cleaning of green beans is realized, through the design of the gradual screening belt system, the green beans in the cleaning liquid are convenient to take out, and meanwhile, the screening of defective green beans can be realized in the taking-out process.
3. According to the invention, through matching the wheel sets and the drying screening frames, the cleaned green beans are conveniently subjected to subsequent treatment, the cleaning of the green beans is ensured, and the attractiveness of the green beans is improved.
Drawings
FIG. 1 is a schematic view of a partially sectioned perspective structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
FIG. 4 is a schematic perspective view of the whole structure of the present invention;
FIG. 5 is a schematic perspective view of the rear bottom view of the whole structure of the present invention;
fig. 6 is a schematic perspective view of the cooperation of the notch plate, the baffle and the elastic connecting lugs.
In the figure: 1. a frame; 2. a feeding frame; 3. feeding a hopper; 4. bending the pipe; 5. a sloping screen plate; 6. a transverse slat; 7. a spring; 8. a feeding conveyor belt; 9. a top pool; 10. a partition mounting plate; 11. drying and screening frames; 12. a ridge frame; 13. a feeding area; 14. a blanking area; 15. a stop cover; 16. a front high drive roll; 17. a rear high auxiliary roller; 18. an auxiliary link plate belt; 19. a groove plate; 20. a baffle; 21. an elastic connecting lug; 22. a left rotating roller; 23. a right rotating roller; 24. a split gear; 25. a transmission gear; 26. a sprocket; 27. a drive chain; 28. a receiving tray; 29. a vertical plate; 30. an operation lever; 31. an eccentric block; 32. a bottom leg plate; 33. x-shaped lacing wires; 34. and (5) a diagonal bracing T-shaped frame.
Detailed Description
Examples
Referring to fig. 1-6, a quick-frozen green bean metal detection machine comprises a frame 1, further comprising a feeding frame 2, wherein the feeding frame 2 is fixedly connected with the frame 1, two bottom leg plates 32 which are symmetrically arranged left and right are fixedly connected with the bottom end of the frame 1, the frame 1 is convenient to support, an X-shaped lacing wire 33 is fixedly connected between the two bottom leg plates 32, the structural strength between the two frames 1 can be improved, a feeding hopper 3 is arranged on the feeding frame 2, the feeding hopper 3 is communicated with the feeding frame 2 through a bent pipe 4, a bevel opening is formed in the feeding hopper 3, a bevel screen plate 5 is connected in the bevel opening in a sliding manner, a plurality of transverse strips 6 are fixedly connected to the bevel screen plate 5, the bevel screen plate 5 is divided into a feeding area 13 and a blanking area 14 by the transverse strips 6, the front-back length of the transverse strips 6 is smaller than the front-back length of the inside of the feeding hopper 3, a baffle cover 15 is arranged on the feeding hopper 3 in a buckling manner, the baffle cover 15 is positioned right above the blanking area 14, and the green bean is convenient to mix with the blanking strips 6 through the bevel screen plate 5, and the green bean is convenient to realize the matching of the bevel screen plate 6, and the metal screening machine is suitable for the products such as better practicability.
Still further, a plurality of springs 7 are connected between the rear end of the inclined screen plate 5 and the upper hopper 3, the front end of the inclined screen plate 5 passes through the upper hopper 3 and extends out to the front end of the upper hopper 3, a vibrating component is arranged on the part of the inclined screen plate 5 positioned at the front end of the upper hopper 3, the vibrating component comprises a variable frequency motor, the variable frequency motor is arranged at the bottom end of the inclined screen plate 5, an output shaft of the variable frequency motor passes through the inclined screen plate 5 and extends out to the upper part of the inclined screen plate 5, an eccentric block 31 is arranged on the output shaft of the variable frequency motor, the vibrating component is convenient for realizing the vibrating drive of the inclined screen plate 5, the passing of green beans is accelerated, a feeding conveyor belt 8 is arranged in the upper hopper 2, a top pool 9 is arranged at the top end of the machine frame 1, the cleaning liquid is conveniently stored by the design of the machine frame 1, the secondary screening is realized by utilizing the density difference between the green beans and metals, the metal removing quality in green bean products can be ensured, meanwhile, green bean cleaning is realized, a separation mounting plate 10 is arranged in a top pool 9, a gradual screening belt system is arranged between the separation mounting plate 10 and a frame 1, the gradual screening belt system comprises a front high driving roller 16 and a rear high auxiliary roller 17, the front end of the front high driving roller 16 is higher than the rear end, the rear end of the rear high auxiliary roller 17 is higher than the front end, the front high driving roller 16 and the rear high auxiliary roller 17 are both positioned in the top pool 9, the front high driving roller 16 and the rear high auxiliary roller 17 are both rotationally connected between the frame 1 and the separation mounting plate 10, a speed reducing motor for driving the front high driving roller 16 is arranged at the front end of the frame 1, an auxiliary chain plate belt 18 is connected between the front high driving roller 16 and the rear high auxiliary roller 17 in a transmission way, a plurality of lifting baskets are arranged on the auxiliary chain plate belt 18, the lifting baskets are formed by fixedly connecting a groove plate 19 and a baffle 20 with each other, the recess board 19 and baffle 20 all adopt the material that permeates water, the front end and the external intercommunication of recess on the recess board 19, a plurality of elastic connection lugs 21 of recess board 19 fixedly connected with, a plurality of elastic connection lugs 21 are all through connecting bolt connection on supplementary link joint area 18, through the design of gradual change screening area system, be convenient for get into the takeout of the green bean in the washing liquid, take out the screening that in-process can realize inferior green bean simultaneously, be provided with the chassis subassembly in the top pond 9, the chassis subassembly includes receiving the charging tray 28, the rear end fixedly connected with riser 29 of receiving the charging tray 28, riser 29's rear end fixedly connected with action bars 30, the bottom of separating mounting panel 10 is provided with the notch that matches with receiving the charging tray 28, be convenient for accept and collect the metal impurity remembering in the green bean.
The front end fixedly connected with drying and screening frame 11 of frame 1 still needs further to be described, the rear end portion of drying and screening frame 11 inserts in the gradual change screening system, the top of drying and screening frame 11 is provided with the installation cavity, the installation intracavity rotates and is connected with a plurality of wheelsets, the wheelsets include left rotor 22 and right rotor 23, left rotor 22 and right rotor 23 all rotate and connect in the installation cavity, and the front end of left rotor 22 and the front end of right rotor 23 all fixedly connected with is to the open gear 24, two open gear 24 all mesh and have drive gear 25, intermesh between two drive gear 25, the front end fixedly connected with sprocket 26 of one of two open gear 24, driving motor's drive shaft passes through drive chain 27 and sprocket 26 transmission connection, through the cooperation to wheelset and drying and screening frame 11, the green bean after the washing is convenient for carry out subsequent handling, the cleaning of green bean has been guaranteed, the aesthetic property of green bean has been improved, fixedly connected with a plurality of spinners 12 on the drying and screening frame 11, a plurality of spinners 12 are located the two open gear 24 respectively between the two end of two open gear 24, the two open gear 24 are connected with the fixed to the frame 1 respectively with the end of two open gear sets, the end of two open gear 24 is used for improving the strength of the drying and screening frame 1, the end of two open gear sets are connected with the end of two open gear sets of drive frame 11 respectively, the end of two open gear sets are connected with the two open drive frame 1 respectively, the end of the two open drive frame is connected with the drive frame is with the frame.
In summary, the working principle and working process of the quick-frozen green bean metal detection machine and the preparation process thereof are that when the quick-frozen green bean metal detection machine is used, the quick-frozen green bean metal detection machine is firstly placed at a place where the quick-frozen green bean metal detection machine is required to be used, the electric installation of each electric equipment is completed, the power supply of the equipment is connected, after the electric installation is completed, the variable frequency motor works to drive the eccentric block 31 to move, the inclined screen plate 5 reciprocates back and forth in the feeding hopper 3 under the action of the eccentric block 31, the speed reducing motor works to drive the front high driving roller 16 to rotate, the front high driving roller 16 rotates to drive the basket to move through the auxiliary chain plate belt 18, the driving motor works to drive the left rotating roller 22 and the right rotating roller 23 which are positioned in the same pair of wheel sets to synchronously rotate, the left rotating roller 22 rotates anticlockwise, the right rotating roller 23 rotates clockwise, the detection of green beans and the screening of metals in green beans can be started after the whole operation of the equipment is stable, when green beans are screened, the green beans are slowly poured in through the feeding hopper 3, the poured green beans fall on the inclined screen plate 5 under the action of gravity, and form a barrier under the action of the transverse plate strips 6 to be temporarily left on the inclined screen plate 5, the green beans swing back and forth under the action of the back and forth reciprocating motion until entering the blanking area 14 from the feeding area 13, in the process, the metal substances in the green beans are not necessarily round, the pouring of the green beans is intermittently stopped in the green beans pouring process, the metal substances on the inclined screen plate 5 are cleaned, the green beans entering the blanking area 14 enter the feeding frame 2 under the guiding action of the bent pipe 4 and are guided to be lifted into the top pool 9 under the action of the feeding conveyor belt 8, the cleaning liquid in the top pool 9 preferably penetrates through the front high roller 16 and the lower half part of the rear high auxiliary roller 17, the green beans entering the top pool 9 are immersed into the cleaning liquid, the green beans and the metal are layered under the action of the floating force of the cleaning liquid due to the different densities of the metal and the green beans, the metal sunk into the bottom enters the receiving tray 28, the receiving tray 28 is emptied periodically, the moving basket can form slow stirring of the cleaning liquid on one hand, the green beans are pushed and lifted on the other hand, when the basket moves to the left end of the front high driving roller 16, the basket is gradually separated from the cleaning liquid, the mixture of the green beans and the cleaning liquid is in the groove of the groove plate 19 in the process, the front end of the groove plate 19 is lifted due to the fact that the front end of the front high driving roller 16 is higher than the rear end, the green beans lifted in the state are harder to roll out of the groove, and the cleaning liquid flows out due to the fact that the groove plate 19 and the baffle 20 are made of water-permeable materials, when the basket moves to the upper part of the front high driving roller 16, the basket moves close to the rear high auxiliary roller 17 under the action of the rear high auxiliary roller 17, the front end of the basket gradually rises from upward to downward inclination, green beans on the basket and the auxiliary chain plate belt 18 roll down onto the drying and screening frame 11 under the action of the gravity of the green beans, enter the green beans on the drying and screening frame 11, roll down along the drying and screening frame 11 under the action of the inclined arrangement of the drying and screening frame 11, enter the area between two adjacent ridge frames 12 through the guidance of the ridge frames 12 in the rolling process, and at the moment, additional rotation can be realized in the falling process of the green beans under the action of the matching and contrarotation of the left rotating roller 22 and the right rotating roller 23 in the same pair of wheel groups, so that the cleaning of the water stains on the green beans and the auxiliary polishing of the green beans are ensured.
Claims (4)
1. The utility model provides a quick-frozen green bean metal detection machine, includes frame (1), its characterized in that still includes material loading frame (2), material loading frame (2) with frame (1) fixed connection is provided with on material loading frame (2) and goes up hopper (3), go up and pass through elbow pipe (4) intercommunication between hopper (3) and go up material loading frame (2), offered the bevel connection in hopper (3), sliding connection has inclined screen plate (5) in the bevel connection, fixedly connected with a plurality of horizontal laths (6) on inclined screen plate (5), a plurality of horizontal laths (6) divide into pan feeding district (13) and blanking district (14) with inclined screen plate (5), the length is less than the inside front and back length of going up hopper (3) around horizontal lath (6), is buckled on going up hopper (3) and is equipped with shelves lid (15), shelves lid (15) are located directly over blanking district (14), be connected with inclined screen plate (5) between the rear end and upper hopper (3) and inclined screen plate (5), and inclined screen plate (5) are connected with a plurality of spring motor (7), and inclined screen plate (5) are located the frequency conversion motor (5) and are installed to the front end (3) of upper end (3), and are located the vibration subassembly (5) before the vibration subassembly is passed through, the output shaft of the variable frequency motor penetrates through the inclined screen plate (5) and stretches out to the upper part of the inclined screen plate (5), an eccentric block (31) is arranged on the output shaft of the variable frequency motor, a feeding conveyor belt (8) is arranged in a feeding frame (2), a top pool (9) is arranged at the top end of a frame (1), cleaning liquid is arranged in the top pool (9), a separation mounting plate (10) is arranged in the top pool (9), a gradual screening belt system is arranged between the separation mounting plate (10) and the frame (1), the gradual screening belt system comprises a front high driving roller (16) and a rear high auxiliary roller (17), the front end of the front high driving roller (16) is higher than the rear end of the rear high auxiliary roller (17), the rear end of the rear high auxiliary roller (17) is higher than the front end, the front high driving roller (16) and the rear high auxiliary roller (17) are both positioned in the top pool (9), the front high driving roller (16) and the rear high auxiliary roller (17) are both rotationally connected between the frame (1) and the separation mounting plate (10), the front end of the frame (1) is provided with a front high driving roller (16) and an auxiliary roller (18) which is connected with a front high auxiliary roller (18), the front basket (18) and the front high auxiliary roller (18) are connected with the front high auxiliary roller (18), the front end of the groove plate (19) and the baffle plate (20) are made of water permeable materials, the front end of the groove on the groove plate (19) is communicated with the outside, the groove plate (19) is fixedly connected with a plurality of elastic connecting lugs (21), the elastic connecting lugs (21) are connected to the auxiliary chain plate belt (18) through connecting bolts, a chassis assembly is arranged in the top pool (9), the chassis assembly comprises a material receiving disc (28), the rear end of the material receiving disc (28) is fixedly connected with an upright plate (29), the rear end of the upright plate (29) is fixedly connected with an operating rod (30), the bottom end of the separation mounting plate (10) is provided with a strip-lacking opening matched with the material receiving disc (28), the front end of the frame (1) is fixedly connected with a drying screening frame (11), the rear end part of the drying screening frame (11) is inserted into a gradual screening system, the top end of the drying screening frame (11) is provided with a mounting cavity, a plurality of pairs of wheel sets are rotatably connected in the mounting cavity, a plurality of pairs of wheel sets are fixedly connected to the drying screening frame (11), the drying screening frame (11) is fixedly connected with a plurality of ridges (12), the right and the driving wheel sets (23) are respectively arranged in the right and left and right pairs of driving wheel sets (23) and the right pairs of driving wheel sets (23) are respectively connected with the right pairs of driving wheel sets (23), and the front end of the left rotating roller (22) and the front end of the right rotating roller (23) are fixedly connected with split gears (24), two split gears (24) are meshed with transmission gears (25), the transmission gears (25) are meshed with each other, the front end of one split gear (24) of the two split gears (24) is fixedly connected with a chain wheel (26), and a driving shaft of the driving motor is in transmission connection with the chain wheel (26) through a transmission chain (27).
2. The quick-frozen green bean metal detector according to claim 1, wherein two bottom leg plates (32) symmetrically arranged are fixedly connected to the bottom end of the frame (1), and an X-shaped lacing wire (33) is fixedly connected between the two bottom leg plates (32).
3. The quick-frozen green bean metal detector as claimed in claim 2, wherein the bottom end of the drying screening frame (11) is fixedly connected with a diagonal brace T-shaped frame (34), and the rear end of the diagonal brace T-shaped frame (34) is fixedly connected with the front end of the frame (1).
4. A process for preparing green beans by using the metal detector for quick-frozen green beans, which is characterized by using the metal detector for quick-frozen green beans according to any one of claims 1 to 3, comprising the following steps:
s1, when the quick-frozen green bean metal detection machine is used, firstly, the quick-frozen green bean metal detection machine is placed at a place where the quick-frozen green bean metal detection machine is required to be used, electric installation of electric equipment is completed, a power supply of the equipment is connected after the electric installation is completed, a variable frequency motor works to drive an eccentric block (31) to move, an inclined screen plate (5) reciprocates back and forth in a feeding hopper (3) under the action of the eccentric block (31), a speed reducing motor works to drive a front high driving roller (16) to rotate, the front high driving roller (16) rotates to drive a basket to move through an auxiliary chain plate belt (18), the driving motor works to drive a left rotating roller (22) and a right rotating roller (23) which are positioned in the same pair of wheel sets to synchronously rotate, the left rotating roller (22) rotates anticlockwise, and the right rotating roller (23) rotates clockwise, so that detection of green beans and screening of metals in green beans can be started after the whole equipment operates stably;
s2, slowly pouring green beans into the material loading hopper (3), enabling the poured green beans to fall on the inclined screen plate (5) under the action of gravity, forming a barrier under the action of the transverse plate strips (6) to be temporarily left on the inclined screen plate (5), and enabling the green beans to swing back and forth under the action of back and forth reciprocating motion until the green beans enter the material dropping area (14) from the material loading area (13), wherein metal substances in the green beans are not necessarily round, so that pouring of the green beans is stopped intermittently in the green beans pouring process, and cleaning the metal substances on the inclined screen plate (5);
s3, the green beans entering the blanking area (14) enter the feeding rack (2) under the guiding action of the bent pipe (4) and are guided to be lifted into the top pool (9) under the action of the feeding conveyor belt (8), the cleaning liquid in the top pool (9) is better to be overflowed from the front high driving roller (16) and less than half parts of the rear high auxiliary roller (17), the green beans entering the top pool (9) are immersed into the cleaning liquid, layering of the green beans and the metal is realized under the action of the cleaning liquid floating force, the metal at the bottom enters the receiving disc (28), the material receiving disc (28) is emptied periodically, the moving lifting basket forms slow stirring of the cleaning liquid, on one hand, the lifting basket is gradually separated from the cleaning liquid when the lifting basket moves to the left end of the front high driving roller (16), a mixture of the green beans and the cleaning liquid can be in grooves of the groove plate (19), the front high driving roller (16) is higher than the rear high driving roller (16), the lifting basket is gradually moved to the front end of the groove plate (19) and gradually moves downwards from the front high auxiliary roller (17) to the front high roller (17), the lifting basket is gradually upwards and the water is gradually overflowed from the front high roller (17) to the front high roller (17), green beans on the basket and the auxiliary chain plate belt (18) roll down to the drying and screening frame (11) under the action of the gravity of the green beans;
s4, green beans on entering drying screening frame (11) roll down along drying screening frame (11) under the effect of the slope arrangement of drying screening frame (11), the in-process that rolls down simultaneously gets into the region between two adjacent ridge frames (12) through the guide of ridge frame (12), can realize additional rotation at this moment under the effect that the cooperation that lies in left rotor (22) and right rotor (23) in same pair of wheelset is to the rotation green beans whereabouts down to guarantee the clearance of green beans water stain, and the supplementary polishing of green beans.
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