CN113375436B - Material circulation desiccator base with no viscous row defeated function - Google Patents

Material circulation desiccator base with no viscous row defeated function Download PDF

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Publication number
CN113375436B
CN113375436B CN202110725143.9A CN202110725143A CN113375436B CN 113375436 B CN113375436 B CN 113375436B CN 202110725143 A CN202110725143 A CN 202110725143A CN 113375436 B CN113375436 B CN 113375436B
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China
Prior art keywords
soil
air
vibrating
frame
discharged
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CN202110725143.9A
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Chinese (zh)
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CN113375436A (en
Inventor
颜建春
谢焕雄
魏海
吴惠昌
游兆延
高学梅
张会娟
刘敏基
王建楠
徐效伟
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Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture
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Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture
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Priority to CN202110725143.9A priority Critical patent/CN113375436B/en
Publication of CN113375436A publication Critical patent/CN113375436A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • F26B9/08—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements
    • 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
    • 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
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a material circulation dryer base with a non-viscous discharging and conveying function.A discharging mechanism is arranged below an outlet at the bottom of a collecting hopper, a vibrating soil screening mechanism is arranged below the discharging mechanism, soil and sundries are discharged from a soil and sundry output port of the vibrating soil screening mechanism into a soil and sundry output mechanism and are output to a frame side by side, and peanut materials up to the standard are discharged from a discharge port of the vibrating soil screening mechanism; hot air in an air inlet pipe on the rack is introduced into a first air channel through an induced air pipe, is discharged from the bottom of the first air channel, sequentially passes through an inner cavity of a collecting hopper and a second air channel on the side wall of the collecting hopper, and is discharged out of the rack from the lower part of the second air channel through an air outlet pipe; the second air duct is positioned between the inner wall and the outer wall of the aggregate bin; when the vibrating motor of the vibrating soil screening mechanism works, the vibration is conducted to the elastic finger screening surface unit, and then soil impurities in the materials and the standard peanut materials are screened out. The invention has exquisite structure, can avoid the compaction and detention of materials near the wall surface of the collecting hopper at the bottom of the dryer when the soil-containing sundries are dried, and improves the drying quality.

Description

Material circulation desiccator base with no viscous row defeated function
Technical Field
The invention belongs to a material drying treatment technology, and particularly relates to a material circulation dryer base with a non-viscous discharging and conveying function.
Background
At present, for peanut materials planted and harvested on a large scale, the characteristics of high soil impurity content and easy hardening after compaction generally exist, and in order to solve the problems, a plurality of corresponding dryers exist on the market, but the dryers have the following defects:
(1) when part of the dryers are used for drying, after materials (peanuts and soil impurities) at the bottom of the dryers are compacted and hardened, the materials close to the wall surface of the collection hopper have poor fluidity, and can be retained on the wall surface of the collection hopper for a large amount of time, so that the ventilation is lack and the mildew is caused;
(2) because the bottom open type material discharging and conveying and soil impurity conveying mechanisms are adopted in part of the drying machines, dust is very large in the operation process, serious environmental pollution is caused, and time and labor are wasted.
Disclosure of Invention
The invention aims to: the invention aims to solve the defects in the prior art and provides a material circulation dryer base with a non-viscous discharging and conveying function.
The technical scheme is as follows: the invention discloses a material circulation dryer base with a non-viscous discharging and conveying function, which comprises a frame and a collecting hopper arranged above the inside of the frame, wherein a discharging mechanism is arranged below an outlet at the bottom of the collecting hopper, a vibrating soil screening mechanism is arranged below the discharging mechanism, soil and sundries are discharged from a soil and sundry outlet of the vibrating soil screening mechanism into the soil and sundry output mechanism and are output to the frame side by side, and peanut materials up to the standard are discharged from a discharge port of the vibrating soil screening mechanism; the rack is also provided with an air inlet pipe and an air outlet pipe, hot air in the air inlet pipe is introduced into a first air channel in the aggregate bin through an air inducing pipe, is discharged from the bottom of the first air channel and then sequentially passes through an inner cavity of the aggregate bin and a second air channel on the side wall of the aggregate bin, is discharged from the lower part of the second air channel through the air outlet pipe, enters the vibrating soil screening mechanism through a canvas pipe on the lower edge of the vibrating soil screening mechanism, and is finally discharged from an opening of the vibrating soil screening mechanism; the second air duct is positioned between the inner wall and the outer wall of the aggregate bin; the vibrating soil screening mechanism comprises an elastic finger screening surface unit and a vibrating motor, the vibrating motor conducts vibration to the screen frame during working, and therefore vibration of the elastic finger screening surface unit installed in the screen frame is driven, and soil impurities and standard peanut materials in the materials are screened out.
After the mixture of peanuts and soil impurities enters and fills a collecting hopper from a drying section above a rack, the mixture is discharged into a vibrating soil screening mechanism under the action of a discharging mechanism, peanut pods, soil and impurities in the material are separated in the vibrating soil screening mechanism, and the qualified peanut material is discharged from a discharge opening of the vibrating soil screening mechanism and enters a lifter and enters the top of a dryer under the conveying of the lifter; and soil, sundries and unqualified peanuts are discharged through a soil and sundry output port at the bottom of the vibrating soil screening mechanism and enter the soil and sundry output mechanism, so that drying equipment is discharged.
For the mixing material smoothly does not have the jam in the collecting hopper and flows, avoid the compaction to harden and cause to milden and rot, the collecting hopper includes two slant lateral walls (having the grade, the mixing material landing of being convenient for), and every lateral wall all includes inner wall and outer wall, and the inner wall is made by the board of punching a hole (lead to hot wind energy under this structure for a long time and enough avoid the mixing material because of too moist by the compaction on the internal face of collecting hopper), forms the second wind channel between inner wall and the outer wall, and the air outlet in two second wind channels all is in its bottom.
In order to avoid the fact that wet materials are compacted and retained in the collecting hopper and do not ventilate for a long time to cause mildew, the first air duct is erected above the middle inside the collecting hopper, and the whole first air duct is parallel to the inclined side wall of the collecting hopper; and one end of the first air duct is communicated with the induced draft tube, and the opening of the first air duct faces downwards (the hot air flows to the inclined side wall). Hot air enters the mixed material from the first air channel and flows out from the second air channel, so that the mixed material can be effectively dried in the bottom discharge process of the dryer, and stagnation and mildew caused by compaction of wet materials are avoided.
In order to improve the diffusion speed of the hot air and enlarge the utilization rate of the hot air in the first air duct, the cross section of the first air duct is triangular, and the opening of the first air duct faces downwards.
For avoiding leading to the inconsistent dry inhomogeneous problem that causes of different position material downward movement speed in the drying cabinet with directional rotation for a long time, arrange material mechanism and include frame, belt pulley, roller and flexible scraper blade, the frame is located the aggregate bin bottom export under and all the openings from top to bottom, the frame is inside to be provided with the roller along its axial, installs flexible scraper blade on the roller core of each roller, and when the belt pulley drove the periodic positive and negative upset of roller core, the terminal laminating frame lateral wall of flexible scraper blade drove the mixture upset and moves down and fall into shale shaker soil mechanism.
Furthermore, the vibrating soil screening mechanism also comprises a screen frame, the whole screen frame is obliquely arranged up and down, one end of the screen frame, which is close to the outer side of the rack, is lower, and an inclined plate is arranged at the bottom of the screen frame; the elastic finger screening surface unit is laid above the inclined plate in the screening frame, a discharge outlet is formed in the lower end of the screening frame, standard peanuts are discharged from the discharge outlet after the elastic finger screening surface unit is subjected to vibration screening, soil impurities and unqualified peanuts fall into the bottom inclined plate after the elastic finger screening surface unit is subjected to screening, and the soil impurities are discharged from a soil impurity outlet on the inclined plate.
Further, the bullet indicates that the sifter unit is connected in the reel inboardly through the fixed strip of both sides, and the bullet indicates that the sifter unit includes a plurality of sub-sifter units that connect gradually, and every sub-sifter unit all includes the bullet of a plurality of equidistance arrangements and indicates the sifter, and each bullet indicates that the end of sifter all is fixed through fixed pipe.
For the vibration range of reinforcing shale shaker soil screening mechanism and bullet finger sifter unit, the reel is connected with the mount through elastomeric element (for example spring), and the mount erects in the inside bottom of frame, and the reel vibrates under its vibrating motor's drive.
In order to enable peanut materials to smoothly flow out of a discharge port of the vibrating soil screening mechanism, a material guide plate covers the upper portion of the lower end of the screen frame.
For avoiding the material from arranging material mechanism whereabouts to shale shaker soil mechanism in-process raise soil and gray layer problem, arrange material mechanism down along with the shale shaker soil mechanism on the both sides contact position department on edge be equipped with dustproof canvas pipe, the last edge of shale shaker soil mechanism is equipped with the soil dust apron.
Has the beneficial effects that: the invention can avoid the mixture from being compacted at the inner wall surface of the collecting hopper, causing mildew and the like; the structure and shape design of the first air duct and the second air duct can improve the circulating drying quality to the maximum extent, and in addition, the vibrating soil screening mechanism can enhance the vibration amplitude and frequency through the arrangement of the elastic finger screen surface units, the elastic parts and the like, so that peanut materials are classified, sorted, flowed out and the like smoothly.
Drawings
FIG. 1 is a diagram of the overall structure of the present invention
FIG. 2 is a side view of the housing of the present invention;
FIG. 3 is a schematic view of the hot air flow of the present invention;
FIG. 4 is a schematic view of a collection hopper according to the present invention;
FIG. 5 is a schematic view of a discharge mechanism of the present invention;
FIG. 6 is a top view of the vibrating soil screening mechanism of the present invention;
FIG. 7 is a side view of the vibrating soil screening mechanism of the present invention;
FIG. 8 is a schematic view of a spring finger screening surface unit of the present invention;
FIG. 9 is a side view of a finger face unit of the present invention;
FIG. 10 is a schematic view of a spring finger screen bar according to the present invention;
FIG. 11 is a schematic view of a dust-proof device according to the present invention.
Detailed Description
The technical solution of the present invention is described in detail below, but the scope of the present invention is not limited to the embodiments.
The material circulation dryer base with the non-viscous discharging and conveying function comprises a frame 7 and a collecting hopper 3 arranged above the inside of the frame 7, wherein a discharging mechanism 9 is arranged below an outlet at the bottom of the collecting hopper 3, a vibrating soil screening mechanism 5 is arranged below the discharging mechanism 9, soil and sundries are discharged into a soil and sundry output mechanism 6 from a soil and sundry output port 26 of the vibrating soil screening mechanism 5 and are output to the frame 7 side by side, and qualified peanut materials are discharged from a discharge port 22 of the vibrating soil screening mechanism 5; the rack 7 is also provided with an air inlet pipe 1 and an air outlet pipe 4, hot air in the air inlet pipe 1 is introduced into a first air duct 13 in the aggregate bin 3 through an air introduction pipe 2, is discharged from the bottom of the first air duct 13 and then sequentially passes through an inner cavity of the aggregate bin 3 and a second air duct 12 on the side wall of the aggregate bin 3, is discharged from the lower part of the second air duct 12 through the air outlet pipe 4, enters the vibrating soil screening mechanism 5 through a canvas pipe 32 on the lower edge of the vibrating soil screening mechanism, and is finally discharged from an opening of the vibrating soil screening mechanism 5; the second air duct 12 is positioned between the inner wall and the outer wall of the aggregate bin 3; vibrating screen soil mechanism 5 indicates sifter unit 19 and vibrating motor 23 including playing, and vibrating motor 23 during operation will vibrate the conduction to each bullet that drives and indicate sifter unit 19 and indicate the sifter vibration, and all bullets indicate the sifter vibration at random, and then select the soil impurity in the material and reach standard peanut material.
As shown in fig. 3 and 4, the collecting hopper 3 includes two oblique side walls (with a slope for facilitating the sliding of the mixture), each side wall includes an inner wall and an outer wall, the inner wall is made of a punching plate 11, a second air duct 12 is formed between the inner wall and the outer wall, and air outlets of the two second air ducts 12 are at the bottom thereof. The cross section of the first air duct 13 is triangular, the first air duct 13 is erected above the middle inside the aggregate bin 3 (for example, is arranged at the middle position of the top of the aggregate bin 3), and the whole first air duct is parallel to the inclined side wall of the aggregate bin 3; and one end of the first air duct 13 is communicated with the induced draft tube 2, and the opening of the first air duct 13 faces downward (which is beneficial to hot air flowing to the inclined side wall).
In the drier base in the embodiment, part of hot air enters from the air inlet pipe 1 and enters the first air duct 13 through the air inlet 10 at one end of the first air duct 13 on the air guide pipe 2 and the aggregate bin 3, because the opening of the first air duct 13 is downward and the cross section of the first air duct is triangular, all the hot air in the first air duct rapidly diffuses to the side walls at two sides of the aggregate bin 3, the hot air dries the materials in the aggregate bin 3, namely, the mixture at the side walls of the aggregate bin 3 is dried in an all-dimensional manner, finally the hot air enters the rack 7 from the bottom of the second air duct 12, then enters the vibrating soil screening mechanism through the canvas pipe 8, and finally is discharged through the discharge port 22 and the soil and impurity output port 26; due to the small air quantity and the damping effect, the discharged air can not cause the soil and the impurities to fly upward.
In the process, after the materials on the upper part of the dryer enter the collecting hopper 3, the materials in the collecting hopper 3 are always in the ventilation and drying process, so that the problems of hardening compaction, viscous flow, mildew and the like caused by the fact that wet materials are not ventilated can be effectively avoided.
As shown in fig. 5, the discharging mechanism 9 of the present embodiment includes an outer frame, a belt pulley 17, a roller shaft and a flexible scraper 16, the outer frame is located under the outlet at the bottom of the aggregate bin 3 and has an upper opening and a lower opening, the roller shaft is axially arranged inside the outer frame, the flexible scraper 16 is installed on the roller core 15 of each roller shaft, when the roller core 15 is driven by the belt pulley 17 to periodically turn forward and backward, the end of the flexible scraper 16 is attached to the outer frame side wall 14 to drive the mixture to turn and move down and fall into the vibrating soil screening mechanism 5.
The outer frame side wall 14 of the discharging mechanism 9 in this embodiment is arc-shaped, which is beneficial to the flexible scraper 16 to turn over, and the flexible scraper 16 is made of a flexible silica gel plate.
As shown in fig. 6 to 10, the vibrating soil screening mechanism 5 of the present embodiment further includes a screen frame 20, the screen frame 20 is disposed to be inclined up and down as a whole, and one end of the screen frame 20 close to the outer side of the frame 7 is lower, and an inclined plate 201 is disposed at the bottom of the screen frame 20; the elastic finger screen surface unit 19 is laid above the sloping plate 201 in the screen frame 20, a discharge outlet 22 is arranged at the lower end of the screen frame 20, the peanuts which reach the standard after being screened by the elastic finger screen surface unit 19 are discharged from the discharge outlet 22, the soil impurities and the unqualified peanuts after being screened by the elastic finger screen surface unit 19 fall into the bottom sloping plate 201, and the peanuts are discharged from a soil impurity outlet 26 on the sloping plate 201. Wherein, bullet indicates sifter unit 19 and connects in the reel 20 inboard through the fixed strip 27 of both sides, and bullet indicates sifter unit 19 includes a plurality of sub-sifter units 28 that connect gradually, and every sub-sifter unit 28 all includes the bullet that a plurality of equidistance were arranged and indicates the sifter 29, and the end that each bullet indicates the sifter 29 all is fixed through fixed pipe 30 (bullet indicates the through-hole that the sifter 29 passed on fixed pipe 30 and fixes on fixed pipe 30, and these through-holes also equidistance are arranged).
The other group of inner side joints of the elastic finger screen surface unit 19 and the screen frame 20 are provided with leakage-proof soft pockets 18, so that the materials can be prevented from directly falling off without being screened from the upper edge.
Because the screen frame 20 and the elastic finger screen surface unit 19 are obliquely arranged, the high end (namely the upper edge) is positioned on the inner side of the frame 7, and the low end (namely the lower edge) is positioned on the outer side of the frame 7, which is beneficial to the movement, vibration, classification and discharge of materials.
The screen frame 20 is connected with a fixing frame 24 through an elastic component, the fixing frame 24 is erected at the bottom inside the frame 7, and the screen frame 20 vibrates under the driving of a vibration motor 23 of the screen frame.
For example, a set of springs 25 are respectively arranged on two sides of the upper edge and the lower edge of the screen frame 20, and when the vibrating motor 23 (vibration source) on the screen frame 20 vibrates, the vertical vibration amplitude of the vibrating soil screening mechanism 5 (elastic finger screen surface unit 19) can be improved to the greatest extent under the reinforcement of the four springs 25, then soil, sundries, immature fruits which do not reach the standard and the like fall into the inclined plate 201 at the bottom of the screen frame 20 from the gaps of the elastic finger screen bars, gradually slide from the bottom screen surface to the soil sundries output port 26 under the vibration, and the peanuts which reach the standard gradually slide to the discharge port 22 along the elastic finger screen bars 29 in the vibration process and are discharged to the elevator.
In the above process, each elastic finger screen bar 29 of the elastic finger screen surface unit 19 has elasticity, peanut materials can shake, move downwards and are sorted on the elastic finger screen bar, and the guide plate 21 is helpful for guiding the movement of the materials.
As shown in fig. 11, the lower edge of the discharging mechanism 9 is provided with a dustproof canvas tube 32 of the dustproof device 9 (to prevent dust from diffusing to the outside) at the contact position with the two sides of the upper edge (i.e. the opening) of the vibrating soil screening mechanism 5, and the upper edge of the vibrating soil screening mechanism 5 is provided with a soil dust shielding plate 31 (to prevent dust from flying out). In order to save space and enhance the stability of the device, the rotating shaft of the belt pulley 17 of the discharging mechanism 9 can also penetrate through the side wall circular hole 33 of the dustproof device 8, so that the dustproof effect is further improved.

Claims (8)

1. The utility model provides a material circulation desiccator base with function is failed to viscous row, top collecting hopper in including frame and the frame, its characterized in that: a discharging mechanism is arranged below an outlet at the bottom of the collecting hopper, a vibrating soil screening mechanism is arranged below the discharging mechanism, soil and sundries are discharged from a soil and sundry outlet of the vibrating soil screening mechanism, enter a soil and sundry output mechanism and are output to the rack side by side, and peanut materials up to the standard are discharged from a discharging port of the vibrating soil screening mechanism;
the air outlets of the two second air channels are arranged at the bottoms of the air outlets, a first air channel is erected in the middle of the interior of the material collecting hopper and is arranged above the middle of the interior of the material collecting hopper, and the whole first air channel is parallel to the oblique side wall of the material collecting hopper; one end of the first air duct is communicated with the induced draft pipe, and the opening of the first air duct faces downwards;
The rack is also provided with an air inlet pipe and an air outlet pipe, hot air in the air inlet pipe is introduced into a first air channel in the aggregate bin through an air inducing pipe, is discharged from the bottom of the first air channel and then sequentially passes through an inner cavity of the aggregate bin and a second air channel on the side wall of the aggregate bin, is discharged from the lower part of the second air channel through the air outlet pipe, enters the vibrating soil screening mechanism through a canvas pipe on the lower edge of the vibrating soil screening mechanism, and is finally discharged from an opening of the vibrating soil screening mechanism; the second air duct is positioned between the inner wall and the outer wall of the aggregate bin;
the vibrating soil screening mechanism comprises an elastic finger screening surface unit and a vibrating motor, the vibrating motor conducts vibration to the screen frame during working, and therefore vibration of the elastic finger screening surface unit installed in the screen frame is driven, and soil impurities and standard peanut materials in the materials are screened out.
2. The material circulation dryer base with non-stick draining function as claimed in claim 1, wherein: the cross section of the first air duct is triangular, and the opening of the first air duct faces downwards.
3. The material circulation dryer base with non-stick draining function as claimed in claim 1, wherein: arrange material mechanism and include frame, belt pulley, roller and flexible scraper blade, the frame is located the collecting hopper bottom export under and equal opening from top to bottom, and the frame is inside to be provided with the roller along its axial, installs flexible scraper blade on the roller core of each roller, and when the belt pulley drove the periodic positive and negative upset of roller core, the terminal laminating frame lateral wall of flexible scraper blade drove the mixture upset and moves down and fall into shale shaker soil mechanism.
4. The material circulation dryer base with non-stick draining function as claimed in claim 1, wherein: the vibrating soil screening mechanism also comprises a screen frame, the whole screen frame is obliquely arranged up and down, one end of the screen frame, which is close to the outer side of the rack, is lower, and an inclined plate is arranged at the bottom of the screen frame; the elastic finger screening surface unit is laid above the inclined plate in the screening frame, a discharge outlet is formed in the lower end of the screening frame, the peanuts which reach the standard after being screened by the elastic finger screening surface unit are discharged from the discharge outlet, the soil impurities and the unqualified peanuts fall into the bottom inclined plate after being screened by the elastic finger screening surface unit, and the soil impurities are discharged from a soil impurity outlet on the inclined plate.
5. The material circulation dryer base with non-stick draining function as claimed in claim 1, wherein: the bullet indicates that the sifter unit is connected in the reel inboardly through the fixed strip of both sides, and the bullet indicates that the sifter unit includes a plurality of sub-sifter units that connect gradually, and every sub-sifter unit all includes the bullet of a plurality of equidistance arrangements and indicates the sifter, and the end that each bullet indicates the sifter is all fixed through fixed pipe.
6. The material circulation dryer base with non-stick draining function as claimed in claim 4, wherein: the screen frame is connected with the mount through elastomeric element, and the inside bottom of frame is located to the mount, and the screen frame vibrates under its vibrating motor's drive.
7. The material circulation dryer base with non-stick draining function as claimed in claim 4, wherein: and a material guide plate is covered above the lower end of the screen frame.
8. The material circulation dryer base with non-stick draining function as claimed in claim 1, wherein: the device is characterized in that dustproof canvas pipes are arranged at the contact positions of the lower edge of the discharging mechanism and the two sides of the upper edge of the vibrating soil screening mechanism, and soil dust covering plates are arranged on the upper edge of the vibrating soil screening mechanism.
CN202110725143.9A 2021-06-29 2021-06-29 Material circulation desiccator base with no viscous row defeated function Active CN113375436B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110725143.9A CN113375436B (en) 2021-06-29 2021-06-29 Material circulation desiccator base with no viscous row defeated function

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Application Number Priority Date Filing Date Title
CN202110725143.9A CN113375436B (en) 2021-06-29 2021-06-29 Material circulation desiccator base with no viscous row defeated function

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CN113375436B true CN113375436B (en) 2022-05-24

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951864A (en) * 1996-10-28 1999-09-14 Emerson Electric Co. Screening system
US10024599B2 (en) * 2013-12-18 2018-07-17 Grenova, Llc Laboratory consumable drying device
CN206369427U (en) * 2016-12-30 2017-08-01 江西现代职业技术学院 A kind of dry materials sorting unit with shock-absorbing function
CN110613152B (en) * 2019-09-09 2023-12-15 农业农村部南京农业机械化研究所 Low-temperature mixed-flow circulation peanut dryer and drying method thereof
CN211064982U (en) * 2019-09-09 2020-07-24 农业农村部南京农业机械化研究所 Low-temperature mixed-flow circulating peanut dryer
CN111109011A (en) * 2020-02-14 2020-05-08 台州椒江路行医疗科技有限公司 Artificial cultivation poria cocos digging device

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