CN112139011A - Impurity screening device is used in sweet potato piece production - Google Patents

Impurity screening device is used in sweet potato piece production Download PDF

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Publication number
CN112139011A
CN112139011A CN202010893576.0A CN202010893576A CN112139011A CN 112139011 A CN112139011 A CN 112139011A CN 202010893576 A CN202010893576 A CN 202010893576A CN 112139011 A CN112139011 A CN 112139011A
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CN
China
Prior art keywords
screening
sweet potato
fixedly connected
box
protection box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010893576.0A
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Chinese (zh)
Inventor
梁义民
梁双元
蒋晗
罗玉英
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Leiyang Huarun Agricultural And Sideline Products Co ltd
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Leiyang Huarun Agricultural And Sideline Products Co ltd
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Application filed by Leiyang Huarun Agricultural And Sideline Products Co ltd filed Critical Leiyang Huarun Agricultural And Sideline Products Co ltd
Priority to CN202010893576.0A priority Critical patent/CN112139011A/en
Publication of CN112139011A publication Critical patent/CN112139011A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens

Abstract

The invention relates to the technical field of sweet potato chip processing, and discloses an impurity screening device for sweet potato chip production, which comprises a screening protection box, wherein a feeding hole is formed in the upper surface of the screening protection box, a discharging hole is formed in the bottom of the front surface of the screening protection box, a collecting box is arranged on the front side of the screening protection box, and an operating handle is fixedly connected to the front surface of the collecting box. This impurity sieving mechanism is used in sweet potato piece production, drive swing vibrations pole luffing motion through driving motor drive rolling disc, swing vibrations pole drives the swing span and sieves the shock box and vibrations from top to bottom and filter the sweet potato piece, faster reciprocal shock speed has, impurity to in the sweet potato piece has better screening effect, impurity that can the efficient in with the sweet potato piece is clear away fast, the machining efficiency of sweet potato piece has been improved, the screening quality of sweet potato piece has further been improved, be favorable to using the improvement of convenience, the further screening efficiency that has improved.

Description

Impurity screening device is used in sweet potato piece production
Technical Field
The invention relates to the technical field of sweet potato chip processing, in particular to an impurity screening device for sweet potato chip production.
Background
Sweet potato slices: use natural planting's sweet potato, through wash desquamation, section, float and scald, deep-fry, deoiling process processing and form, have sweet, crisp characteristics, the sweet potato piece can produce some impurity in the course of working, at this moment just need use impurity sieving mechanism to clear away the impurity screening in the sweet potato piece, but impurity sieving mechanism on the existing market can't the efficient clears away the impurity in the sweet potato piece, has reduced the machining efficiency of sweet potato piece, uses inconveniently.
For example, the Chinese patent application No. 201710386045.0 discloses an impurity screening device for sweet potato slice production, which is basically described as follows: the machine comprises a machine body, wherein a controller is fixedly arranged on the left side of the machine body, a through hole is formed in the top of the right side of the machine body, connecting rods are fixedly connected to both sides of the inner wall of the machine body, a sleeve is fixedly connected to one end, away from the inner wall of the machine body, of each connecting rod, a movable block is movably connected to the inside of the sleeve, sliding grooves are formed in both sides of the inner wall of the sleeve, sliding blocks matched with the sliding grooves are fixedly connected to both sides of each movable block, each sliding block is connected with the corresponding sliding groove in a sliding manner, a first fixed seat is fixedly connected to the bottom of each movable block, a connecting rod is movably connected to the inside of the first fixed seat through a rotating shaft, a motor is fixedly arranged on both sides of the bottom of the inner wall of the machine body, a screw rod is fixedly connected to the output end, the device comprises a movable block, a sleeve, a screening box, a slag discharging pipe, a sealing gasket, a discharge hole, a movable door, a controller and a motor, wherein the top of the movable block is fixedly connected with a lifting rod, the top of the lifting rod penetrates through the sleeve and is fixedly connected with the screening box, the top of the screening box is provided with a feed inlet, the bottom of the screening box is provided with the screening net, the bottom of the inner wall of a machine body is fixedly connected with a support rod between two motors, the top of the support rod is fixedly connected with the receiving box, two sides of the bottom of the receiving box are communicated with the slag discharging pipe, the inner part of the slag discharging pipe is provided with the sealing gasket, the front surface of the machine body is provided with the discharge hole corresponding to the slag discharging pipe, the front surface of the machine body is movably provided with the movable door corresponding to the discharge hole through a hinge, the, be difficult to have better screening effect to the sweet potato piece, influence the screening quality to the sweet potato piece, be unfavorable for the improvement of convenience of use, be unfavorable for the improvement of screening efficiency.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an impurity screening device for sweet potato chip production, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an impurity screening device for sweet potato slice production comprises a screening protection box, wherein a feed inlet is formed in the upper surface of the screening protection box, a discharge outlet is formed in the front bottom of the screening protection box, a collecting box is arranged on the front side of the screening protection box, an operating handle is fixedly connected to the front side of the collecting box, a screening vibration box is arranged at the top of the inner wall of the screening protection box, stabilizing slide blocks are fixedly connected to the front side and the back side of the screening vibration box respectively, stabilizing slide grooves are formed in the top of the front side wall and the top of the inner back side wall of the screening protection box respectively, a discharge box is fixedly connected to the inner bottom of the screening protection box, a discharge inclined plate is fixedly connected to the inner bottom side wall of the discharge box, stabilizing support rods are fixedly connected to the left side and the right side of the inner top of the screening protection box respectively, and motor fixing, the utility model discloses a screening vibration box, including motor fixed block, motor, output, rolling bearing, swing bearing, the equal fixedly connected with swing span of left and right sides face of screening vibration box, the outside of swing span is provided with the second and rotates the horizontal pole.
Preferably, the outer surface of the operating handle is provided with an anti-slip layer, and anti-slip lines are uniformly arranged on the outer surface of the anti-slip layer.
Furthermore, the screening protective box and the feed inlet are made of cast iron, and the outer surfaces of the screening protective box and the feed inlet are uniformly coated with antirust coatings.
Furthermore, the left side and the right side of the front surface and the back surface of the swinging vibration rod are both provided with strip-shaped sliding grooves, and the length of each strip-shaped sliding groove is two hundred millimeters.
Specifically, the collecting box is rectangular shape setting, and the length and the width of collecting box are one thousand two hundred millimeters and three hundred fifty millimeters respectively.
Preferably, the fixing and stabilizing device further comprises a fixing and stabilizing block, a rotating motor is fixedly connected to the front side of the upper surface of the fixing and stabilizing block, a worm is fixedly connected to the output end of the rotating motor, a first fixing frame is fixedly connected to the inner side surface of the fixing and stabilizing block, a first rotating rod is arranged on the inner side of the first fixing frame, a rotating gear is sleeved on the front side of the outer surface of the first rotating rod, a rotating half gear is sleeved on the rear side of the outer surface of the first rotating rod, a worm wheel is fixedly connected to the front end of the first rotating rod, the worm wheel is meshed with the worm wheel, a second fixing frame is fixedly connected to the inner side surface of the fixing and stabilizing block, a second rotating rod is arranged on the inner side of the second fixing frame, a rotating gear is sleeved on the outer surface of the second rotating rod, the rotating half gear is meshed with the rotating gear, the inner side of the rotating gear is provided with a fixed rack, and the rotating gear is meshed with the fixed rack.
Furthermore, the inner side surface of the stabilizing block is provided with a T-shaped sliding block, the left side surface and the right side surface of the screening vibration box are both provided with T-shaped sliding grooves, and the T-shaped sliding blocks are in sliding connection with the T-shaped sliding grooves.
(III) advantageous effects
Compared with the prior art, the invention provides an impurity screening device for sweet potato chip production, which has the following beneficial effects:
1. this impurity sieving mechanism is used in sweet potato piece production, drive swing vibrations pole luffing motion through driving motor drive rolling disc, swing vibrations pole drives the swing span and sieves the shock box and vibrations from top to bottom and filter the sweet potato piece, faster reciprocal shock speed has, impurity to in the sweet potato piece has better screening effect, impurity that can the efficient in with the sweet potato piece is clear away fast, the machining efficiency of sweet potato piece has been improved, the screening quality of sweet potato piece has further been improved, be favorable to using the improvement of convenience, the further screening efficiency that has improved.
2. This impurity sieving mechanism is used in sweet potato piece production drives worm and worm wheel drive through rotating the motor and rotates the half gear and drive rotary gear and filter sweet potato piece with fixed rack meshing reciprocating motion, has more quick screening vibrations effect, can effectively improve the screening quality to sweet potato piece, effectively improves the screening effect to sweet potato piece, and it is more convenient to use, has further improved the convenience of processing sweet potato piece, improves processingquality.
Drawings
FIG. 1 is a schematic structural view of an impurity screening device for sweet potato slice production according to the present invention;
FIG. 2 is a schematic view of a vertical cross-sectional structure of an impurity screening device for sweet potato slice production according to the present invention;
FIG. 3 is a schematic structural view of an embodiment of an impurity screening device for sweet potato slice production according to the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the impurity screening device for sweet potato slice production provided by the invention.
In the figure: 1. screening a protective box; 2. a feed inlet; 3. a discharge port; 4. a collection box; 5. an operating handle; 6. screening a vibrating box; 7. stabilizing the slide block; 8. a stabilizing chute; 9. a discharging box; 10. a discharge sloping plate; 11. stabilizing the support rod; 12. a motor fixing block; 13. a drive motor; 14. rotating the disc; 15. a first rotating cross bar; 16. a rotating bearing; 17. swinging a vibration rod; 18. a swing frame; 19. a second rotating cross bar; 20. fixing a stabilizing block; 21. rotating the motor; 22. a worm; 23. a first fixing frame; 24. a first rotating lever; 25. a rotating gear; 26. rotating the half gear; 27. a worm gear; 28. a second fixing frame; 29. a second rotating lever; 30. a rotating gear; 31. a stabilizing block; 32. and fixing the rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: an impurity screening device for sweet potato chip production comprises a screening protection box 1, wherein the upper surface of the screening protection box 1 is provided with a feed inlet 2, the front bottom of the screening protection box 1 is provided with a discharge outlet 3, the front side of the screening protection box 1 is provided with a collection box 4, the front side of the collection box 4 is fixedly connected with an operating handle 5, the top of the inner wall of the screening protection box 1 is provided with a screening vibration box 6, the front side and the back side of the screening vibration box 6 are both fixedly connected with stabilizing slide blocks 7, the tops of the front side wall and the inner back side wall in the screening protection box 1 are both provided with stabilizing slide grooves 8, the inner bottom of the screening protection box 1 is fixedly connected with a discharge box 9, the inner bottom side wall of the discharge box 9 is fixedly connected with a discharge inclined plate 10, the left side and the right side of the inner top of the screening protection box 1 are both fixedly connected with stabilizing support, the inner side face of the motor fixing block 12 is fixedly connected with a driving motor 13, the output end of the driving motor 13 is fixedly connected with a rotating disc 14, the inner side face of the rotating disc 14 is fixedly connected with a first rotating cross rod 15, the middle of the outer surface of the stabilizing support rod 11 is sleeved with a rotating bearing 16, the outer surface of the rotating bearing 16 is provided with a swinging vibration rod 17, the left side face and the right side face of the screening vibration box 6 are fixedly connected with a swinging frame 18, and the outer side of the swinging frame 18 is provided with a second rotating cross rod 19.
In order to improve the anti-skid effect, the anti-skid layer is arranged on the outer surface of the operating handle 5, anti-skid grains are uniformly arranged on the outer surface of the anti-skid layer, and the anti-skid grains on the outer surface of the operating handle 5 increase the friction force and improve the anti-skid effect.
In order to prolong the service life of the screening protection box, the screening protection box 1 and the feed inlet 2 are both made of cast iron, the outer surfaces of the screening protection box 1 and the feed inlet 2 are uniformly coated with antirust coatings, the antirust coatings on the outer surfaces of the screening protection box 1 and the feed inlet 2 are prevented from being corroded, and the service life of the screening protection box is prolonged.
In order to improve the use convenience, the left side and the right side of the front surface and the back surface of the swinging vibration rod 17 are respectively provided with a long strip-shaped sliding groove, the length of each long strip-shaped sliding groove is two hundred millimeters, and the long strip-shaped sliding grooves on the left side and the right side of the front surface and the back surface of the swinging vibration rod 17 are mutually matched, so that the use convenience is improved.
In order to improve the collecting effect, the collecting box 4 is arranged in a strip shape, the length and the width of the collecting box 4 are respectively one thousand two hundred millimeters and three hundred fifty millimeters, and the length and the width of the collecting box 4 improve the collecting effect.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When using, the sweet potato piece that will carry out the screening pours into screening shock tank 6 in through feed inlet 2, start driving motor 13, driving motor 13's output drives rolling disc 14 and rotates, rolling disc 14 drives first rotation horizontal pole 15 and removes, first rotation horizontal pole 15 drives swing vibrations pole 17 and carries out the luffing motion, swing vibrations pole 17 drives swing span 18 and second rotation horizontal pole 19 and carries out the luffing motion, swing span 18 and second rotate horizontal pole 19 and drive screening shock tank 6 vibrations from top to bottom and sieve out the impurity in the sweet potato piece, the impurity after the screening drops downwards on ejection of compact swash plate 10, in ejection of compact swash plate 10 landing to collecting box 4, control handle 5 drives collecting box 4 and carries the removal to the impurity that collects.
This impurity sieving mechanism is used in sweet potato piece production, drive rolling disc 14 through driving motor 13 and drive swing vibrations pole 17 luffing motion, swing vibrations pole 17 drives swing span 18 and screening vibrations case 6 and shakes about going on and screens sweet potato piece, faster reciprocal shock velocity has, impurity to in the sweet potato piece has better screening effect, can the efficient clear away impurity in the sweet potato piece fast, the machining efficiency of sweet potato piece has been improved, the screening quality of sweet potato piece has further been improved, be favorable to using the improvement of convenience, the screening efficiency has further been improved.
Example two
Referring to fig. 1-2 and fig. 4, the present invention provides a technical solution: the utility model provides an impurity sieving mechanism is used in sweet potato piece production, including screening protective housing 1, feed inlet 2 has been seted up to the upper surface of screening protective housing 1, discharge gate 3 has been seted up to the positive bottom of screening protective housing 1, the front side of screening protective housing 1 is provided with collecting box 4, the positive fixedly connected with operating handle 5 of collecting box 4, the top of screening protective housing 1 inner wall is provided with screening shock box 6, the front and the equal fixedly connected with in the back of screening shock box 6 stabilize slider 7, stable spout 8 has all been seted up at the top of preceding lateral wall and interior back lateral wall in the screening protective housing 1, interior bottom fixedly connected with of screening protective housing 1 goes out workbin 9, go out workbin 9's interior bottom lateral wall fixedly connected with ejection of compact swash plate 10, the equal fixedly connected with in the left and right sides at top stabilizes.
In order to improve the anti-skid effect, the anti-skid layer is arranged on the outer surface of the operating handle 5, anti-skid grains are uniformly arranged on the outer surface of the anti-skid layer, and the anti-skid grains on the outer surface of the operating handle 5 increase the friction force and improve the anti-skid effect.
In order to prolong the service life of the screening protection box, the screening protection box 1 and the feed inlet 2 are both made of cast iron, the outer surfaces of the screening protection box 1 and the feed inlet 2 are uniformly coated with antirust coatings, the antirust coatings on the outer surfaces of the screening protection box 1 and the feed inlet 2 are prevented from being corroded, and the service life of the screening protection box is prolonged.
In the invention, in order to improve the use convenience, the collecting box 4 is arranged in a strip shape, the length and the width of the collecting box 4 are respectively one thousand, two hundred millimeters and three hundred and fifty millimeters, and the strip-shaped sliding grooves on the left side and the right side of the front surface and the back surface of the swinging vibration rod 17 are mutually matched, so that the use convenience is improved.
In order to improve the screening vibration effect, the invention further comprises a fixed stabilizing block 20, a rotating motor 21 is fixedly connected to the front side of the upper surface of the fixed stabilizing block 20, an output end of the rotating motor 21 is fixedly connected with a worm 22, a first fixing frame 23 is fixedly connected to the inner side surface of the fixed stabilizing block 20, a first rotating rod 24 is arranged inside the first fixing frame 23, a rotating gear 25 is sleeved on the front side of the outer surface of the first rotating rod 24, a rotating half gear 26 is sleeved on the rear side of the outer surface of the first rotating rod 24, a worm gear 27 is fixedly connected to the front end of the first rotating rod 24, the worm 22 is meshed with the worm gear 27, a second fixing frame 28 is fixedly connected to the inner side surface of the fixed stabilizing block 20, a second rotating rod 29 is arranged inside the second fixing frame 28, a rotating gear 30 is sleeved on the outer surface of the second rotating rod 29, and the, the outer surface of the second rotating rod 29 is sleeved with a stabilizing block 31, a fixed rack 32 is arranged on the inner side of the rotating gear 30, the rotating gear 30 is meshed with the fixed rack 32, the rotating motor 21 drives the worm 22 and the worm wheel 27 to drive the rotating half gear 26 to drive the rotating gear 30 to be meshed with the fixed rack 32 to reciprocate so as to screen the sweet potato slices, and the screening vibration effect is improved
In order to improve the sliding stability, the T-shaped sliding blocks are arranged on the inner side surfaces of the stabilizing blocks 31, the T-shaped sliding grooves are formed in the left side surface and the right side surface of the screening vibration box 6, the T-shaped sliding blocks are connected with the T-shaped sliding grooves in a sliding mode, the T-shaped sliding blocks on the inner side surfaces of the stabilizing blocks 31 are matched with the T-shaped sliding grooves on the left side surface and the right side surface of the screening vibration box 6, and therefore the sliding stability is improved.
When the device is used, sweet potato slices to be screened are injected into the screening vibration box 6 through the feed port 2, the rotating motor 21 is started, the output end of the rotating motor 21 drives the worm 22 to rotate, the worm 22 drives the worm wheel 27 to rotate, the worm wheel 27 drives the first rotating rod 24 to rotate, the first rotating rod 24 drives the rotating gear 25 to rotate, the rotating gear 25 drives the two groups of first rotating rods 24 to rotate, the two groups of first rotating rods 24 drive the rotating half gear 26 to rotate, the rotating half gear 26 respectively drives the rotating gear 30 to reciprocate up and down, the rotating gear 30 drives the fixed rack 32 to rotate, the fixed rack 32 drives the screening vibration box 6 to vibrate up and down to screen out impurities in the sweet potato slices, the screened impurities fall downwards onto the discharging inclined plate 10 and slide into the collecting box 4 through the discharging inclined plate 10, and the operating handle 5 is controlled to drive the collecting box 4 to carry and move the collected impurities.
This impurity sieving mechanism is used in sweet potato piece production drives worm 22 and worm wheel 27 drive through rotating motor 21 and rotates half gear 26 and drive rotating gear 30 and filter the sweet potato piece with fixed rack 32 meshing reciprocating motion, has more quick screening vibrations effect, can effectively improve the screening quality to the sweet potato piece, effectively improves the screening effect to the sweet potato piece, and it is more convenient to use, has further improved the convenience to the sweet potato piece processing, improves processingquality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an impurity sieving mechanism is used in sweet potato piece production, includes screening protective housing (1), its characterized in that: the screening protection box comprises a screening protection box (1), a feed inlet (2) is formed in the upper surface of the screening protection box (1), a discharge outlet (3) is formed in the front bottom of the screening protection box (1), a collection box (4) is arranged on the front side of the screening protection box (1), an operation handle (5) is fixedly connected to the front side of the collection box (4), a screening vibration box (6) is arranged at the top of the inner wall of the screening protection box (1), stabilizing sliding blocks (7) are fixedly connected to the front side and the back side of the screening vibration box (6), stabilizing sliding grooves (8) are formed in the tops of the inner front side wall and the inner back side wall of the screening protection box (1), a discharge box (9) is fixedly connected to the inner bottom of the screening protection box (1), a discharge inclined plate (10) is fixedly connected to the inner bottom side wall of the discharge box (9), stabilizing support rods (11) are, the equal fixedly connected with motor fixed block in top of left side wall and interior right side wall (12) in screening protective housing (1), medial surface fixedly connected with driving motor (13) of motor fixed block (12), the output fixedly connected with rolling disc (14) of driving motor (13), the first horizontal pole (15) that rotates of medial surface fixedly connected with of rolling disc (14), rolling bearing (16) have been cup jointed at the middle part of steady bracing piece (11) surface, the surface of rolling bearing (16) is provided with swing vibrations pole (17), the equal fixedly connected with rocker (18) of the left and right sides face of screening vibrations case (6), the outside of rocker (18) is provided with the second and rotates horizontal pole (19).
2. The device for screening impurities for sweet potato chip production as claimed in claim 1, wherein: the outer surface of the operating handle (5) is provided with an anti-skid layer, and anti-skid grains are uniformly arranged on the outer surface of the anti-skid layer.
3. The device for screening impurities for sweet potato chip production as claimed in claim 1, wherein: the screening protective housing (1) and the feed inlet (2) are made of cast iron, and the outer surfaces of the screening protective housing (1) and the feed inlet (2) are uniformly coated with antirust coatings.
4. The device for screening impurities for sweet potato chip production as claimed in claim 1, wherein: the left side and the right side of the front surface and the back surface of the swinging vibration rod (17) are provided with strip-shaped sliding grooves, and the length of each strip-shaped sliding groove is two hundred millimeters.
5. The device for screening impurities for sweet potato chip production as claimed in claim 1, wherein: the collecting box (4) is arranged in a long strip shape, and the length and the width of the collecting box (4) are respectively one thousand, two hundred millimeters and three hundred and fifty millimeters.
6. The device for screening impurities for sweet potato chip production as claimed in claim 1, wherein: still including fixed stabilizing block (20), the front side fixedly connected with of fixed stabilizing block (20) upper surface rotates motor (21), the output fixedly connected with worm (22) of rotating motor (21), the first mount (23) of medial surface fixedly connected with of fixed stabilizing block (20), the inboard of first mount (23) is provided with first runner rod (24), the front side of first runner rod (24) surface has cup jointed running gear (25), the rear side of first runner rod (24) surface has cup jointed rotation half gear (26), the front end fixedly connected with worm wheel (27) of first runner rod (24), worm (22) and worm wheel (27) meshing, the medial surface fixedly connected with second mount (28) of fixed stabilizing block (20), the inboard of second mount (28) is provided with second runner rod (29), the surface of second dwang (29) has cup jointed swing pinion (30), rotate half gear (26) and swing pinion (30) meshing, the surface of second dwang (29) has cup jointed steady piece (31), the inboard of swing pinion (30) is provided with fixed rack (32), swing pinion (30) and fixed rack (32) meshing.
7. The device for screening impurities for sweet potato chip production as claimed in claim 1, wherein: the inner side surface of the stabilizing block (31) is provided with a T-shaped sliding block, the left side surface and the right side surface of the screening vibration box (6) are provided with T-shaped sliding grooves, and the T-shaped sliding blocks are connected with the T-shaped sliding grooves in a sliding mode.
CN202010893576.0A 2020-08-28 2020-08-28 Impurity screening device is used in sweet potato piece production Pending CN112139011A (en)

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