CN114668162A - Intermittent extrusion shearing type detoxification device for fresh ginkgo fruits - Google Patents

Intermittent extrusion shearing type detoxification device for fresh ginkgo fruits Download PDF

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Publication number
CN114668162A
CN114668162A CN202210222099.4A CN202210222099A CN114668162A CN 114668162 A CN114668162 A CN 114668162A CN 202210222099 A CN202210222099 A CN 202210222099A CN 114668162 A CN114668162 A CN 114668162A
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China
Prior art keywords
ring
shearing
bin
periphery
extrusion
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Granted
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CN202210222099.4A
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Chinese (zh)
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CN114668162B (en
Inventor
何贤用
宣世所
崔小冬
缪郑东
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DONGTAI FOODSTUFFS MACHINERY FACTORY CO LTD
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DONGTAI FOODSTUFFS MACHINERY FACTORY CO LTD
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Priority to CN202210222099.4A priority Critical patent/CN114668162B/en
Publication of CN114668162A publication Critical patent/CN114668162A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23PSHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P30/00Shaping or working of foodstuffs characterised by the process or apparatus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass

Abstract

The invention discloses an intermittent extrusion shearing type detoxification device for fresh ginkgo fruits, which comprises a bottom discharge bin, an upper annular bin, a top feeding bin, a telescopic rotary jacking mechanism and a shearing mechanism, wherein the bottom discharge bin is arranged on the upper annular bin; when the extrusion ring cap moves downwards, the positioning ring body extrudes the inner end of the shearing blade and enables the outer end of the shearing blade to extend to the extrusion ring cavity from the cutter outlet groove, shearing and discharging are carried out, when the extrusion ring cap moves upwards, the pressing elastic body presses the shearing blade inwards and enables the outer end of the shearing blade to enter the cutter outlet groove, and extrusion, crushing and forming are achieved.

Description

Intermittent extrusion shearing type detoxification device for fresh ginkgo fruits
Technical Field
The invention relates to an intermittent extrusion shearing type detoxification device for fresh ginkgo fruits.
Background
At present, the process of processing fresh ginkgo nuts into products generally comprises cleaning, shelling, detoxification and hot rolling molding, flaky fresh ginkgo nuts are formed for sale, hydrocyanic acid toxin is generally removed in fresh ginkgo nut detoxification, hydrocyanic acid toxin is generally removed in a heating mode after fresh ginkgo nuts are pulped, and fresh ginkgo nuts are generally squeezed and discharged in the existing fresh ginkgo nut detoxification pulping, but the squeezed fresh ginkgo nuts can be in a soft body shape with a partially hardened state, so that discharging of the squeezed fresh ginkgo nuts is inconvenient, the pulping degree is not high, and the convenience of discharging the squeezed fresh ginkgo nuts and the pulping degree need to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: provides an intermittent extrusion shearing type detoxification device for fresh ginkgo nuts, which is convenient for discharging and has high pulping degree after the fresh ginkgo nuts are extruded.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
an intermittent extrusion shearing type detoxification device for fresh ginkgo fruits comprises a bottom discharge bin, an upper annular bin, a top feeding bin, a telescopic rotary jacking mechanism and a shearing mechanism; an upper annular bin is arranged above the bottom discharging bin; the top feeding bin is arranged at the upper end of the upper annular bin; the telescopic rotary jacking mechanism is arranged between the bottom discharging bin and the upper annular bin; the telescopic rotary jacking mechanism comprises a telescopic driving mechanism, a rotary driving mechanism, an extrusion ring cap, a floating plate, a floating ring column and an annular filter screen; the telescopic driving mechanism is arranged in the middle of the bottom discharging bin; the upper end of the telescopic driving mechanism is provided with a floating plate; a floating ring column is arranged on the outer side of the periphery of the floating plate; the periphery of the upper end of the floating ring column is rotatably clamped with the extrusion ring cap; a rotary driving mechanism is arranged in the middle of the upper end of the floating plate; the upper end of the rotary driving mechanism is connected to the middle of the upper end of the extrusion ring cap; an annular filter screen is arranged on the outer side of the periphery of the upper end of the floating ring column; the periphery of the lower end of the floating ring column is in sealed floating connection with the periphery of the lower end of the bottom discharging bin; the extrusion ring caps are positioned on the periphery of the inner side of the upper annular bin; an extrusion ring cavity is formed between the outer side of the periphery of the extrusion ring cap and the inner side of the periphery of the upper annular bin in a surrounding manner, and the extrusion ring cavity is of a conical structure with a small upper part and a large lower part; an extension ring body is arranged around the lower end of the upper annular bin; an annular discharge cavity is enclosed between the extension ring body and the floating ring column; the extrusion ring cavity is communicated with the annular discharge cavity up and down; the shearing mechanism comprises a positioning column, a positioning ring body, a shearing blade and a pressing elastic body; a plurality of cutter outlet grooves are uniformly formed in the periphery of the lower part of the extrusion ring cap from top to bottom; a shearing blade is respectively inserted on the cutter outlet grooves in a sliding manner; the inner ends of the shearing blades are respectively sleeved with a pressing elastic body; two sides of the floating plate are respectively connected with a positioning column in a penetrating manner, the lower end of the positioning column is fixed in the lower end of the bottom discharging bin, the upper end of the positioning column extends to the lower part of the inner part of the extrusion ring cap, and a positioning ring body in a tapered structure with a small upper part and a large lower part is installed on the periphery of the upper end of the positioning column; when the extrusion ring cap moves downwards, the positioning ring body extrudes the inner end of the shearing blade and enables the outer end of the shearing blade to extend to the extrusion ring cavity from the blade outlet groove; when the extrusion ring cap moves upwards, the pressing elastic body presses the shearing blade inwards and enables the outer end of the shearing blade to enter the cutter outlet groove.
Furthermore, the shearing mechanism also comprises a positioning transverse plate, a sliding sleeve, a butting block and a sleeving column; the inner sides of the extrusion ring caps at the upper ends of the cutter outlet grooves are respectively provided with a positioning transverse plate; the inner ends of the shearing blades are respectively provided with a sleeving column which is positioned at the inner side of the extrusion ring cap; the inner end of the sleeving connection column is provided with a sliding sleeve, and the upper end of the sliding sleeve is slidably clamped at the lower side of the positioning transverse plate; the pressing elastomer is sleeved on the sleeving column, and two ends of the pressing elastomer are elastically abutted between the inner side of the extrusion ring cap and the sliding sleeve; a butting block is arranged on the lower side of the inner end of the sliding sleeve; the abutting block is abutted to or separated from the outer side of the positioning ring body.
Furthermore, the upper end of the sliding sleeve is provided with a positioning sliding tooth; a positioning sliding groove is formed in the lower side of the positioning transverse plate; the positioning sliding teeth are slidably clamped on the positioning sliding grooves on the lower side of the positioning transverse plate.
Furthermore, telescopic choke ring bodies are arranged around the lower end of the positioning ring body; the periphery of the lower end of the telescopic choke ring body is arranged on the periphery of the upper end of the floating plate; a material discharging ring groove is formed by surrounding the outer sides of the periphery of the telescopic choked flow ring body and the floating ring columns, and material discharging pipes are uniformly arranged on the floating ring columns on the periphery of the material discharging ring groove.
Furthermore, annular clamping grooves are formed in the periphery of the upper end of the floating ring column; annular clamping teeth are arranged on the periphery of the lower end of the extrusion ring cap; the annular clamping teeth are rotationally clamped on the annular clamping grooves.
Furthermore, annular flanges are arranged on the periphery of the lower end of the floating ring column; guide posts are respectively arranged on two sides of the lower end of the annular flanging; guide cylinders are respectively arranged on two sides of the lower end of the bottom discharging bin; the lower end of the guide post is inserted in the guide cylinder in a sliding manner; and a telescopic sealing ring body is arranged between the periphery of the lower end of the annular flanging and the periphery of the lower end of the bottom discharging bin.
Further, the upper annular bin is fixedly connected to the upper end of the bottom discharging bin through connecting rods on two sides.
Further, the bottom of the two sides of the bottom discharging bin is provided with a discharging opening and closing valve.
Furthermore, the extrusion ring cap and the upper annular bin are of conical ring structures with small upper parts and large lower parts.
The invention has the following beneficial effects:
the invention realizes the intermittent operation mode of extrusion and shearing blanking of fresh ginkgo nuts, when the extrusion ring cap is driven by the telescopic driving mechanism to move downwards, the shearing blade can move downwards along with the extrusion ring cap, when the shearing blade moves downwards, the inner end of the shearing blade can be pressed against the outer side surface of the positioning ring body, the positioning ring can extrude the inner end of the shearing blade and ensure that the outer end of the shearing blade extends to the extrusion ring cavity from the cutter outlet groove, so the shearing is realized, when the extrusion ring cap is driven by the telescopic driving mechanism to move upwards, the inner end of the shearing blade is separated from the positioning ring body, so the inner end of the shearing blade is pressed inwards by the pressing elastic body, the outer end of the shearing blade enters the cutter outlet groove, so the upward extrusion operation of the extrusion ring cap is not influenced, the intermittent cooperative operation of the shearing and the extrusion is realized by the continuous upward and downward floating of the extrusion ring cap, and the rotary driving mechanism synchronously drives the extrusion ring cap and the blade to rotate in the whole process, thus improving the crushing effect and the shearing uniformity.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the upper part of the present invention.
Fig. 3 is a schematic view of the structure of the lower part of the present invention.
Fig. 4 is a schematic structural diagram of the shearing mechanism of the present invention.
Fig. 5 is a partially enlarged structural view of fig. 4 according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, an intermittent extrusion shearing type detoxification device for fresh ginkgo nuts comprises a bottom discharge bin 1, an upper annular bin 3, a top feeding bin 2, a telescopic rotary jacking mechanism 4 and a shearing mechanism 5; an upper annular bin 3 is arranged above the bottom discharging bin 1; the top feeding bin 2 is arranged at the upper end of the upper annular bin 3; the telescopic rotary jacking mechanism 4 is arranged between the bottom discharging bin 1 and the upper annular bin 3; the telescopic rotary jacking mechanism 4 comprises a telescopic driving mechanism 41, a rotary driving mechanism 43, an extrusion ring cap 44, a floating plate 42, a floating ring column 45 and an annular filter screen 46; the telescopic driving mechanism 41 is arranged in the middle of the bottom discharging bin 1; the upper end of the telescopic driving mechanism 41 is provided with a floating plate 42; a floating ring column 45 is arranged on the outer side of the periphery of the floating plate 42; the periphery of the upper end of the floating ring column 45 is rotatably clamped with an extrusion ring cap 44; a rotary driving mechanism 43 is arranged in the middle of the upper end of the floating plate 42; the upper end of the rotary driving mechanism 43 is connected to the middle of the upper end of the extrusion cap 44; an annular filter screen 46 is arranged on the outer side of the periphery of the upper end of the floating ring column 45; the periphery of the lower end of the floating ring column 45 is in sealed floating connection with the periphery of the lower end of the bottom discharging bin 1; the extrusion ring caps 44 are positioned around the inner side of the upper annular bin 3; an extrusion ring cavity 31 is defined between the outer side of the periphery of the extrusion ring cap 44 and the inner side of the periphery of the upper annular bin 3, and the extrusion ring cavity 31 is of a conical structure with a small upper part and a large lower part; an extension ring body 32 is arranged around the lower end of the upper annular bin 3; an annular discharge cavity 33 is enclosed between the extension ring body 32 and the floating ring column 45; the extrusion annular cavity 31 is communicated with the annular discharge cavity 33 up and down; the shearing mechanism 5 comprises a positioning column 52, a positioning ring body 51, a shearing blade 53 and a pressing elastic body 54; a plurality of cutter discharging grooves 441 are uniformly formed in the periphery of the lower part of the extrusion ring cap 44 from top to bottom; a cutting blade 53 is inserted in the cutter outlet 441 in a sliding manner; the inner ends of the shearing blades 53 are respectively sleeved with a pressing elastic body 54; two sides of the floating plate 42 are respectively connected with a positioning column 52 in a penetrating manner, the lower end of the positioning column 52 is fixed in the lower end of the bottom discharging bin 1, the upper end of the positioning column 52 extends to the lower part of the inner part of the extrusion ring cap 44, and a positioning ring body 51 which is in a tapered structure with a small upper part and a large lower part is jointly installed around the upper end of the positioning column 52; when the extrusion ring cap 44 moves downwards, the positioning ring body 51 extrudes the inner end of the shearing blade 53 and enables the outer end of the shearing blade 53 to extend from the blade outlet groove 441 to the extrusion ring cavity 31; when the pressing collar 44 moves upward, the pressing elastic body 54 presses the shearing blade 53 inward and makes the outer end of the shearing blade 53 enter the inside of the cutter outlet groove 441.
As shown in fig. 1 to 5, further, the shearing mechanism 5 further includes a positioning transverse plate 58, a sliding sleeve 56, an abutting block 57, and a sleeving column 55; a positioning transverse plate 58 is respectively arranged on the inner sides of the extrusion domes 44 at the upper end of the tool discharge groove 441; the inner ends of the shearing blades 53 are respectively provided with a sleeving column 55, and the sleeving columns 55 are positioned on the inner sides of the extrusion domes 44; the inner end of the sleeve connecting column 55 is provided with a sliding sleeve 56, and the upper end of the sliding sleeve 56 is slidably clamped at the lower side of a positioning transverse plate 58; the pressing elastic body 54 is sleeved on the sleeving connection column 55, and two ends of the pressing elastic body 54 are elastically abutted between the inner side of the extrusion cap 44 and the sliding sleeve 56; an abutting block 57 is arranged at the lower side of the inner end of the sliding sleeve 56; the abutting block 57 is in abutting connection or separated connection with the outer side of the positioning ring body 51. Further, the upper end of the sliding sleeve 56 is provided with a positioning sliding tooth 561; a positioning chute 581 is arranged at the lower side of the positioning transverse plate 58; the positioning sliding teeth 561 are slidably engaged with the positioning sliding slots 581 on the lower side of the positioning transverse plate 58. Furthermore, a telescopic choke ring body 511 is arranged around the lower end of the positioning ring body 51; the periphery of the lower end of the telescopic choke ring body 511 is arranged on the periphery of the upper end of the floating plate 42; a discharge ring groove 512 is formed between the outer side of the periphery of the telescopic choke ring body 511 and the floating ring columns 45, and discharge pipes 513 are uniformly arranged on the floating ring columns 45 around the discharge ring groove 512.
As shown in fig. 1 to 5, further, a ring-shaped slot is formed around the upper end of the floating ring column 45; the periphery of the lower end of the extrusion ring cap 44 is provided with annular clamping teeth; the annular clamping teeth are rotationally clamped on the annular clamping grooves. Further, an annular flange 451 is arranged around the lower end of the floating ring column 45; the two sides of the lower end of the annular flanging 451 are respectively provided with a guide column 452; guide cylinders 453 are respectively arranged on two sides of the lower end of the bottom discharging bin 1; the lower end of the guide column 452 is inserted in the guide cylinder 453 in a sliding manner; a telescopic sealing ring body 454 is arranged between the periphery of the lower end of the annular flanging 451 and the periphery of the lower end of the bottom discharging bin 1. Further, the upper annular bin 3 is fixedly connected to the upper end of the bottom discharging bin through connecting rods on two sides. Further, the bottom of the two sides of the bottom discharging bin 1 is provided with a discharging opening and closing valve 11. Further, the extrusion ring cap 44 and the upper annular bin 3 are in a tapered ring structure with a small upper part and a large lower part.
The invention realizes the mode of extruding, shearing and blanking of fresh ginkgo nuts, when the telescopic driving mechanism 41 drives the extrusion ring cap 44 to move downwards, the shearing blade 53 moves downwards along with the extrusion ring cap, when the shearing blade 53 moves downwards, the inner end of the shearing blade 53 is pressed against the outer side surface of the positioning ring body 51, the positioning ring body 51 presses the inner end of the shearing blade 53, and the outer end of the shearing blade 53 extends from the cutter outlet groove 441 to the extrusion ring cavity 31, so that shearing is realized, when the telescopic driving mechanism 41 drives the extrusion ring cap 44 to move upwards, the inner end of the shearing blade 53 is separated from the positioning ring body 51, so that the inner end of the shearing blade 53 is pressed inwards through the pressing elastic body 54, and the outer end of the shearing blade 53 enters the cutter outlet groove 441, so that the upward extruding operation of the extrusion ring cap 44 is not influenced, and so that the extrusion ring cap 44 continuously floats up and down, the intermittent cooperative operation of shearing and extrusion is realized, and the rotary driving mechanism 43 synchronously drives the extrusion ring cap 44 and the shearing blades 53 to rotate in the whole process, so that the extrusion crushing effect and the shearing uniformity are improved. When in use, the telescopic driving mechanism 41 drives the floating plate 42, the rotary driving mechanism 43, the extrusion ring cap 44, the floating ring column 45 and the annular filter screen 46 to float up and down together, and the positions of the positioning column 52 and the positioning ring body 51 of the shearing mechanism 5 are fixed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims (9)

1. An intermittent extrusion shearing type detoxification device for fresh ginkgo fruits is characterized by comprising a bottom discharge bin, an upper annular bin, a top feeding bin, a telescopic rotary jacking mechanism and a shearing mechanism; an upper annular bin is arranged above the bottom discharging bin; the top feeding bin is arranged at the upper end of the upper annular bin; the telescopic rotary jacking mechanism is arranged between the bottom discharging bin and the upper annular bin; the telescopic rotary jacking mechanism comprises a telescopic driving mechanism, a rotary driving mechanism, an extrusion ring cap, a floating plate, a floating ring column and an annular filter screen; the telescopic driving mechanism is arranged in the middle of the bottom discharging bin; the upper end of the telescopic driving mechanism is provided with a floating plate; a floating ring column is arranged on the outer side of the periphery of the floating plate; the periphery of the upper end of the floating ring column is rotatably clamped with the extrusion ring cap; a rotary driving mechanism is arranged in the middle of the upper end of the floating plate; the upper end of the rotary driving mechanism is connected to the middle of the upper end of the extrusion ring cap; an annular filter screen is arranged on the outer side of the periphery of the upper end of the floating ring column; the periphery of the lower end of the floating ring column is in sealed floating connection with the periphery of the lower end of the bottom discharging bin; the extrusion ring caps are positioned on the periphery of the inner side of the upper annular bin; an extrusion ring cavity is formed between the outer side of the periphery of the extrusion ring cap and the inner side of the periphery of the upper annular bin in a surrounding manner, and the extrusion ring cavity is of a conical structure with a small upper part and a large lower part; an extension ring body is arranged around the lower end of the upper annular bin; an annular discharge cavity is enclosed between the extension ring body and the floating ring column; the extrusion ring cavity is communicated with the annular discharge cavity up and down; the shearing mechanism comprises a positioning column, a positioning ring body, a shearing blade and a pressing elastic body; a plurality of cutter outlet grooves are uniformly formed in the periphery of the lower part of the extrusion ring cap from top to bottom; a shearing blade is respectively inserted on the cutter outlet grooves in a sliding manner; the inner ends of the shearing blades are respectively sleeved with a pressing elastic body; two sides of the floating plate are respectively connected with a positioning column in a penetrating manner, the lower end of the positioning column is fixed in the lower end of the bottom discharging bin, the upper end of the positioning column extends to the lower part of the inner part of the extrusion ring cap, and a positioning ring body in a tapered structure with a small upper part and a large lower part is installed on the periphery of the upper end of the positioning column; when the extrusion ring cap moves downwards, the positioning ring body extrudes the inner end of the shearing blade and enables the outer end of the shearing blade to extend to the extrusion ring cavity from the blade outlet groove; when the extrusion ring cap moves upwards, the pressing elastic body presses the shearing blade inwards and enables the outer end of the shearing blade to enter the cutter outlet groove.
2. The device for intermittently squeezing and shearing the fresh ginkgo nuts as claimed in claim 1, wherein the shearing mechanism further comprises a positioning transverse plate, a sliding sleeve, a butting block and a sleeving column; the inner sides of the extrusion ring caps at the upper end of the cutter outlet groove are respectively provided with a positioning transverse plate; the inner ends of the shearing blades are respectively provided with a sleeving column which is positioned at the inner side of the extrusion ring cap; the inner end of the sleeving connection column is provided with a sliding sleeve, and the upper end of the sliding sleeve is slidably clamped at the lower side of the positioning transverse plate; the pressing elastomer is sleeved on the sleeving column, and two ends of the pressing elastomer are elastically abutted between the inner side of the extrusion ring cap and the sliding sleeve; an abutting block is arranged on the lower side of the inner end of the sliding sleeve; the abutting block is abutted to or separated from the outer side of the positioning ring body.
3. The device for intermittently extruding and shearing the fresh ginkgo nuts as claimed in claim 2, wherein the upper end of the sliding sleeve is provided with positioning sliding teeth; a positioning sliding groove is formed in the lower side of the positioning transverse plate; the positioning sliding teeth are slidably clamped on the positioning sliding grooves on the lower side of the positioning transverse plate.
4. The device for intermittently extruding and shearing the fresh ginkgo nuts as claimed in claim 1, wherein a telescopic choke ring body is arranged around the lower end of the positioning ring body; the periphery of the lower end of the telescopic choke ring body is arranged on the periphery of the upper end of the floating plate; a material discharging ring groove is formed by surrounding the outer sides of the periphery of the telescopic choked flow ring body and the floating ring columns, and material discharging pipes are uniformly arranged on the floating ring columns on the periphery of the material discharging ring groove.
5. The intermittent squeezing and shearing type detoxification device for fresh ginkgo nuts as claimed in claim 1, wherein an annular clamping groove is formed around the upper end of the floating ring column; annular clamping teeth are arranged on the periphery of the lower end of the extrusion ring cap; the annular clamping teeth are rotationally clamped on the annular clamping grooves.
6. The intermittent squeezing and shearing type detoxification device for fresh ginkgo nuts as claimed in claim 1, wherein an annular flange is arranged around the lower end of the floating ring column; guide posts are respectively arranged on two sides of the lower end of the annular flanging; guide cylinders are respectively arranged on two sides of the lower end of the bottom discharging bin; the lower end of the guide post is inserted in the guide cylinder in a sliding manner; and a telescopic sealing ring body is arranged between the periphery of the lower end of the annular flanging and the periphery of the lower end of the bottom discharging bin.
7. The fresh gingko fruit intermittent extrusion and shearing type detoxification device as claimed in claim 1, wherein the upper annular bin is fixedly connected to the upper end of the bottom discharge bin through connecting rods at two sides.
8. The fresh gingko fruit intermittent extrusion and shearing type detoxification device as claimed in claim 1, wherein the bottom of the bottom discharge bin is provided with discharge opening and closing valves at the bottoms of two sides.
9. The intermittent squeezing and shearing type detoxification device for fresh ginkgo fruits according to claim 1, wherein the squeezing cap and the upper annular bin are both in a tapered ring structure with a small top and a big bottom.
CN202210222099.4A 2022-03-09 2022-03-09 Intermittent extrusion shearing type detoxification device for fresh ginkgo fruits Active CN114668162B (en)

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