CN111085430A - Rice chaff heat sink - Google Patents

Rice chaff heat sink Download PDF

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Publication number
CN111085430A
CN111085430A CN201811236367.8A CN201811236367A CN111085430A CN 111085430 A CN111085430 A CN 111085430A CN 201811236367 A CN201811236367 A CN 201811236367A CN 111085430 A CN111085430 A CN 111085430A
Authority
CN
China
Prior art keywords
shell
motor
rice bran
moving
fixedly mounted
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
CN201811236367.8A
Other languages
Chinese (zh)
Inventor
刘岳双
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huai'an Yueta Rice Industry Co ltd
Original Assignee
Huai'an Yueta Rice Industry Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huai'an Yueta Rice Industry Co ltd filed Critical Huai'an Yueta Rice Industry Co ltd
Priority to CN201811236367.8A priority Critical patent/CN111085430A/en
Publication of CN111085430A publication Critical patent/CN111085430A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • 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
    • B07B1/04—Stationary flat 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
    • B07B1/28—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
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
    • 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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4663—Multi-layer screening surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D1/00—Devices using naturally cold air or cold water
    • 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
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y02A40/963—Off-grid food refrigeration

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Adjustment And Processing Of Grains (AREA)

Abstract

The invention discloses a rice bran cooling device which comprises a shell, wherein four movable wheels are fixedly mounted at four corners of the bottom end of the shell, a sieve hopper is movably mounted at the upper end of the shell, a first motor is fixedly arranged at one side, close to the sieve hopper, of the shell through a mounting seat, a rotary disc is fixedly mounted at the output end of the first motor, a connecting rod is movably mounted at one side, away from the first motor, of the rotary disc, one end, away from the rotary disc, of the connecting rod is movably connected with the sieve hopper, three sieve meshes are fixedly arranged at the lower end of the sieve hopper, three second motors are respectively and fixedly mounted at one side, away from the sieve meshes, of the shell through the mounting seat, three fan blades are respectively and fixedly mounted at the output ends of the three second motors, protective nets are respectively and fixedly mounted at the. The invention can realize effective cooling of the rice bran and prevent the rice bran from being fermented at high temperature to affect the storage quality of rice.

Description

Rice chaff heat sink
Technical Field
The invention relates to the field of rice, in particular to a rice bran cooling device.
Background
The seeds of the rice are the rice, the rice is called brown rice after glume of the rice is removed, the brown rice is milled to remove a rice bran layer to obtain the rice, so that the rice bran removal and the bran sieving treatment are the most important process, but the currently used bran sieving device has the following defects:
1. the rice bran screening device used at present is short of a multi-stage layering device, can only carry out single separation on rice fine bran, and is difficult to separate according to the size of the fine bran, so that the rice bran screening device is not beneficial to subsequent use of rice bran.
2. The rice bran screening device used at present is easy to block at a net opening, so that the inside air of rice bran screening cannot circulate, fine bran is accumulated, the temperature is increased, the fermentation of the fine bran can be caused, and the storage life of rice is influenced.
Disclosure of Invention
The invention aims to provide a rice bran cooling device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rice bran cooling device comprises a shell, wherein four movable wheels are fixedly mounted at four corners of the bottom end of the shell, a screen hopper is movably mounted at the upper end of the shell, a first motor is fixedly arranged at one side, close to the screen hopper, of the shell through a mounting seat, a rotary disc is fixedly mounted at the output end of the first motor, a connecting rod is movably mounted at one side, far away from the first motor, of the rotary disc, one end, far away from the rotary disc, of the connecting rod is movably connected with the screen hopper, three screen meshes are fixedly arranged at the lower end of the screen hopper, three second motors are respectively and fixedly mounted at one side, far away from the screen meshes, of the shell through the mounting seat, three fan blades are respectively and fixedly mounted at the output ends of the three second motors, a protective net is fixedly mounted at the outer sides of the three fan blades, a, the outer surface of the conical pile is provided with a plurality of air holes, the inside of the conical pile is fixedly provided with a ventilation groove, the air holes are fixedly connected with the ventilation groove, and a radiating net is fixedly arranged on one side, close to the conical pile, of the shell.
Preferably, two moving rods are fixedly mounted on two sides of the upper end of the screening hopper, a fixed block is fixedly arranged at the upper end of the shell, a moving groove is formed in the fixed block, and the moving rods are movably mounted in the moving groove.
Preferably, the turntable is movably connected with the connecting rod through a rotating shaft, and the connecting rod is movably connected with the moving rod through a rotating shaft.
Preferably, the included angle between the central axis of the screen and the central axis of the second motor is 30 degrees.
Preferably, the outer surface of the moving wheel is fixedly provided with anti-skid lines.
Preferably, three movable plates are movably mounted on one side of the shell close to the second motor through hinges respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the rice chaff screening machine, the first motor drives the rotary table to rotate, the rotary table drives the connecting rod to rotate through the rotary shaft, the moving rod is further driven to transversely reciprocate through the connecting rod, the shaking of the screening hopper is realized, rice and fine chaff are screened, the fine chaff can be screened to the middle of the shell, and further screening and classification are carried out through three screens with different mesh sizes.
2. The rice fine chaff cooling device is simultaneously provided with the three second motors to drive the fan blades so as to cool the rice fine chaff, the fine chaff is blown to one side of the inner part of the shell far away from the second motors under the action of wind power, gas with heat can be output to the radiating net and the air through the ventilating slots by arranging the conical piles and the ventilating holes on the surfaces of the conical piles, the conical piles are effectively prevented from being blocked due to the fact that the fine chaff enters the ventilating slots, cooling of the rice fine chaff is achieved, the screen mesh is obliquely arranged, and then the fine chaff can be taken out and stored through the movable plate.
Drawings
FIG. 1 is a schematic view of the overall structure of a rice bran cooling device of the present invention.
FIG. 2 is an installation view of a second motor and fan blades of the rice bran cooling device of the present invention.
FIG. 3 is an installation view of the air holes and the air-permeable grooves of the rice bran cooling device of the present invention.
In the figure: 1. a housing; 2. a moving wheel; 3. a screen bucket; 4. a first motor; 5. a turntable; 6. a connecting rod; 7. screening a screen; 8. a second motor; 9. a fan blade; 10. a protective net; 11. ventilating piles; 12. conical piles; 13. air holes are formed; 14. a ventilation groove; 15. a travel bar; 16. and (5) fixing blocks.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a rice bran cooling device comprises a shell 1, four moving wheels 2 are fixedly mounted at four corners of the bottom end of the shell 1, a sieve hopper 3 is movably mounted at the upper end of the shell 1, a first motor 4 is fixedly arranged at one side, close to the sieve hopper 3, of the shell 1 through a mounting seat, a rotary plate 5 is fixedly mounted at the output end of the first motor 4, a connecting rod 6 is movably mounted at one side, far away from the first motor 4, of the rotary plate 5, one end, far away from the rotary plate 5, of the connecting rod 6 is movably connected with the sieve hopper 3, three screen meshes 7 are fixedly arranged at the lower end of the sieve hopper 3, three second motors 8 are respectively and fixedly mounted at one side, far away from the screen meshes 7, of the shell 1 through the mounting seat, three fan blades 9 are respectively and fixedly mounted at the output ends of the three second motors 8, protective nets 10 are respectively and fixedly mounted at the outer sides, the fan blade is characterized in that a conical pile 12 is fixedly arranged on one side, close to the fan blade 9, of the ventilating pile 11, a plurality of air holes 13 are formed in the outer surface of the conical pile 12, a ventilating groove 14 is fixedly formed in the ventilating pile 11, the air holes 13 are fixedly connected with the ventilating groove 14, and a radiating net is fixedly arranged on one side, close to the conical pile 12, of the shell 1.
Two moving rods 15 are fixedly arranged on two sides of the upper end of the sieve hopper 3, a fixed block 16 is fixedly arranged at the upper end of the shell 1, a moving groove is formed in the fixed block 16, and the moving rods 15 are movably arranged in the moving groove to effectively limit the moving direction of the sieve hopper 3; the rotary table 5 is movably connected with the connecting rod 6 through a rotating shaft, and the connecting rod 6 is movably connected with the moving rod 15 through a rotating shaft, so that the rotation of the first motor 4 is conveniently converted into the transverse reciprocating motion of the moving rod 15; an included angle between the central axis of the screen 7 and the central axis of the second motor 8 is 30 degrees, so that the screen chaff is far away from the ventilating pile 11 under the action of gravity; the outer surface of the moving wheel 2 is fixedly provided with anti-skid lines, so that the stability of the device is effectively enhanced; the shell 1 is close to one side of the second motor 8 and is respectively provided with three movable plates through hinges in a movable mode, and rice bran after screening and cooling can be collected conveniently.
The working principle is as follows: the invention starts a first motor 4, the first motor 4 drives a rotary disc 5 to rotate, the rotary disc 5 drives a connecting rod 6 to rotate through a rotary shaft, the connecting rod 6 is movably connected with one end of a moving rod 15 through the rotary shaft, a moving groove is arranged in a fixed block 16 to limit the direction of the moving rod 15, and further the connecting rod 6 drives the moving rod 15 to transversely reciprocate, so that a sieve hopper 3 shakes to screen rice, fine bran can be sieved to the middle part of a shell 1 and further screened through three screens 7 with different mesh sizes, three second motors 8 are arranged at the same time, the second motor 8 is started to drive fan blades 9 to cool the fine bran of the rice, the fine bran is blown to one side of the shell 1 far away from the second motor 8 under the action of wind, and gas with heat can be output to a radiating net and air through a ventilating groove 14 by arranging a conical pile 12 and a ventilating hole 13 on the surface of the conical pile, the rice fine bran is cooled, the screen 7 is obliquely arranged, the fine bran can flow to the movable plate conveniently under the action of gravity, and then the fine bran can be taken out and stored through the movable plate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)

1. The utility model provides a rice chaff heat sink, includes casing (1), its characterized in that: the screening machine is characterized in that four moving wheels (2) are fixedly mounted at four corners of the bottom end of the shell (1), a screening hopper (3) is movably mounted at the upper end of the shell (1), a first motor (4) is fixedly arranged on one side, close to the screening hopper (3), of the shell (1) through a mounting seat, a rotary disc (5) is fixedly mounted at the output end of the first motor (4), a connecting rod (6) is movably mounted on one side, away from the first motor (4), of the rotary disc (5) through the rotary disc (5), the connecting rod (6) is movably connected with one end, away from the rotary disc (5), of the screening hopper (3), three screen meshes (7) are fixedly arranged at the lower end of the screening hopper (3), three second motors (8) are respectively and fixedly mounted on one side, away from the screen meshes (7), of the shell (1) through the mounting seat, three fan blades (9) are respectively and fixedly mounted at the, the novel fan is characterized in that one side, far away from the fan blade (9), of the inside of the shell (1) is respectively and fixedly provided with a plurality of breathable piles (11), one side, close to the fan blade (9), of each breathable pile (11) is fixedly provided with a conical pile (12), a plurality of breathable holes (13) are formed in the outer surface of each conical pile (12), a breathable groove (14) is fixedly formed in each breathable pile (11), the breathable holes (13) are fixedly connected with the breathable groove (14), and a radiating net is fixedly arranged on one side, close to the conical pile (12), of the shell (1).
2. The rice bran cooling device as claimed in claim 1, wherein: two moving rods (15) are fixedly mounted on two sides of the upper end of the screen bucket (3), a fixing block (16) is fixedly arranged on the upper end of the shell (1), a moving groove is formed in the fixing block (16), and the moving rods (15) are movably mounted in the moving groove.
3. The rice bran cooling device as claimed in claim 1, wherein: the turntable (5) is movably connected with the connecting rod (6) through a rotating shaft, and the connecting rod (6) is movably connected with the moving rod (15) through a rotating shaft.
4. The rice bran cooling device as claimed in claim 1, wherein: and an included angle between the central axis of the screen (7) and the central axis of the second motor (8) is 30 degrees.
5. The rice bran cooling device as claimed in claim 1, wherein: anti-skid lines are fixedly arranged on the outer surface of the moving wheel (2).
6. The rice bran cooling device as claimed in claim 1, wherein: and three movable plates are movably arranged on one side of the shell (1) close to the second motor (8) through hinges respectively.
CN201811236367.8A 2018-10-23 2018-10-23 Rice chaff heat sink Pending CN111085430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811236367.8A CN111085430A (en) 2018-10-23 2018-10-23 Rice chaff heat sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811236367.8A CN111085430A (en) 2018-10-23 2018-10-23 Rice chaff heat sink

Publications (1)

Publication Number Publication Date
CN111085430A true CN111085430A (en) 2020-05-01

Family

ID=70392095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811236367.8A Pending CN111085430A (en) 2018-10-23 2018-10-23 Rice chaff heat sink

Country Status (1)

Country Link
CN (1) CN111085430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111701837A (en) * 2020-06-15 2020-09-25 江西智府科技有限公司 Method and equipment for grading tungsten carbide dry powder
CN112474341A (en) * 2020-11-10 2021-03-12 西湖兄弟粮油加工厂 Chaff device is used in rice production and processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111701837A (en) * 2020-06-15 2020-09-25 江西智府科技有限公司 Method and equipment for grading tungsten carbide dry powder
CN112474341A (en) * 2020-11-10 2021-03-12 西湖兄弟粮油加工厂 Chaff device is used in rice production and processing

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Application publication date: 20200501