CN117387312A - Raw material dryer for chemical production - Google Patents

Raw material dryer for chemical production Download PDF

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Publication number
CN117387312A
CN117387312A CN202311655059.XA CN202311655059A CN117387312A CN 117387312 A CN117387312 A CN 117387312A CN 202311655059 A CN202311655059 A CN 202311655059A CN 117387312 A CN117387312 A CN 117387312A
Authority
CN
China
Prior art keywords
mandrel
plate
outer cylinder
raw materials
raw material
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.)
Granted
Application number
CN202311655059.XA
Other languages
Chinese (zh)
Other versions
CN117387312B (en
Inventor
宋伟
王金全
宋赫
孙术荣
梁群启
刘伟
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.)
Zhucheng Taisheng Chemical Co ltd
Original Assignee
Zhucheng Taisheng Chemical 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 Zhucheng Taisheng Chemical Co ltd filed Critical Zhucheng Taisheng Chemical Co ltd
Priority to CN202311655059.XA priority Critical patent/CN117387312B/en
Publication of CN117387312A publication Critical patent/CN117387312A/en
Application granted granted Critical
Publication of CN117387312B publication Critical patent/CN117387312B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/082—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed arrangements of devices for distributing fluidising gas, e.g. grids, nozzles
    • 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
    • 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
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • 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
    • F26B25/02—Applications of driving mechanisms, not covered by another subclass
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
    • F26B3/0923—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by mechanical means, e.g. vibrated plate, stirrer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to the technical field of drying equipment, in particular to a raw material dryer for chemical production, which comprises a mandrel, wherein the axis of the mandrel is horizontal, polishing plates are arranged on the front side and the rear side of the mandrel, the two polishing plates are coplanar, the polishing plates are coplanar with the axis of the mandrel and the surface of the radial line of the mandrel, a plurality of air holes are formed in the polishing plates, a baffle is arranged on the end surface of the polishing plates, far away from the mandrel, and the baffle is arc-shaped; the mode that throws the raw materials on it is turned over in turn through adopting two throwing boards makes the raw materials be in unsettled state for a long time, again with the help of the blast heating of hot air to conveniently make the hot air can be comprehensive with the raw materials contact, conveniently make the raw materials evenly be heated, avoid sheltering from each other and causing the inhomogeneous phenomenon of being heated to take place between the raw materials, simultaneously conveniently make steam quick, smooth upward flow and break away from the raw materials, thereby accelerate raw materials drying rate, both improved the raw materials drying effect like this, have improved raw materials drying efficiency.

Description

Raw material dryer for chemical production
Technical Field
The invention relates to the technical field of drying equipment, in particular to a raw material dryer for chemical production.
Background
The variety of chemical production raw materials is various, and along with the continuous improvement of industrial technology, the variety of raw materials is also increasing, wherein the application of carbohydrate, alkyne, aldehyde, alcohol, ketone, phenol, ether, ester, organic acid and the like is the most widely, while the application of sulfur, potassium, sodium, phosphorus, calcium and other chemical substances in mineral substances is the most widely, products required by daily life and production of people can be produced through the chemical raw materials, the processing of the chemical raw materials is not separated from the drying treatment, the moisture in the raw materials is mainly removed, in the common drying treatment mode, the raw materials in a conveying state are directly heated and dried in a general electric heating mode, and the temperature difference between the outer layer and the inner layer is larger because the raw materials enter the inner layer from the outer layer of the raw materials, so that the raw materials are heated unevenly, the drying effect of the raw materials is influenced, and meanwhile, the water vapor evaporated by the raw materials of the inner layer is not easy to discharge, so that the raw materials cannot be thoroughly dried.
Disclosure of Invention
In order to solve the technical problems, the invention provides a raw material dryer for chemical production.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the raw material dryer for chemical production comprises a mandrel, wherein the axis of the mandrel is horizontal, polishing plates are arranged on the front side and the rear side of the mandrel, the two polishing plates are coplanar, the polishing plates are coplanar with the axis of the mandrel and the surface where the radial line of the mandrel is located, a plurality of air holes are formed in the polishing plates, a baffle is arranged on the end face of the polishing plates, far away from the mandrel, and the baffle is arc-shaped;
the end part of the mandrel is provided with a swinging mechanism, and the mandrel is driven to rotate in a reciprocating manner through the swinging mechanism, so that the polishing plate is driven to swing in an arc-shaped reciprocating manner.
More preferably, the air holes are inclined, and the inclined direction of the air holes is toward the raw material conveying direction.
More preferably, the outer sides of the mandrel, the polishing plate and the baffle are encapsulated with an outer cylinder, the outer wall of the baffle is in sliding contact with the inner wall of the outer cylinder, the mandrel is rotatably arranged on the inner wall of the outer cylinder, the mandrel is coaxial with the outer cylinder, one side of the left side and the right side of the outer cylinder is provided with a feed inlet, and the other side is provided with a discharge outlet;
one side of the outer cylinder provided with a feed inlet is provided with an air supply pipe, the air supply pipe is communicated with the lower side inside the outer cylinder, the top of the outer cylinder is communicated with a negative pressure pipe, the feed inlet is communicated with a feed pipe, and the discharge port is communicated with a discharge pipe.
More preferably, the shape of the discharge hole is fan-shaped, when the throwing plate is horizontal, the bottom of the discharge hole is positioned below the throwing plate, the top of the discharge hole is positioned above the throwing plate, the bottom of the mandrel is provided with a sealing plate, the sealing plate is contacted with the bottom surface of the throwing plate, and the sealing plate can seal part of the discharge hole at the bottom of the throwing plate.
More preferably, the swing mechanism comprises a bracket fixed on the side wall of the outer cylinder, a first motor is fixed on the bracket, the output axis of the first motor is coaxial with the mandrel, a first curved plate is arranged on the output shaft of the first motor, and a first deflector rod is obliquely arranged on the first curved plate;
the support is internally and vertically rotated to be provided with a support, a turntable is fixed in the middle of the support, arc-shaped sliding grooves are formed in the outer walls of the turntable on the left side and the right side of the support, the arc-shaped sliding grooves on one side, close to the first motor, of the turntable are vertically symmetrical along the axis of the mandrel, and the arc-shaped sliding grooves on one side, far away from the first motor, of the turntable are located above the axis of the mandrel;
the end part of the mandrel extends out of the outer cylinder, a second curved plate is arranged on the end part of the mandrel, a second deflector rod is obliquely arranged on the second curved plate, the end part of the first deflector rod is slidably arranged in one arc-shaped chute on the turntable, and the end part of the second deflector rod is slidably arranged in the other arc-shaped chute on the turntable.
More preferably, the second deflector rod passes through the second curved plates and is connected with each other in a sliding way, and the second deflector rod is elastically connected with the second curved plates through elastic sheets.
More preferably, the left and right sides of the bottom of the outer cylinder are communicated with a discharging channel, the bottom of the inner wall of the outer cylinder is provided with a cleaning plate, the left and right side walls of the cleaning plate are provided with storage grooves, the outer cylinder is provided with a power mechanism, and the power mechanism is used for pushing the cleaning plate to move left and right.
More preferably, the power mechanism comprises two lead screws positioned at the front side and the rear side of the cleaning plate, the lead screws are rotatably arranged on the inner wall of the outer cylinder, screw sleeves are screwed on the lead screws, and the screw sleeves are fixed on the side wall of the cleaning plate;
the outer wall of the outer cylinder is fixedly provided with a second motor, the output end of the second motor is provided with a worm, two worm gears are meshed with the worm, and the worm gears are in transmission connection with the screw rod.
Compared with the prior art, the invention has the beneficial effects that: the mode that throws the raw materials on it is turned over in turn through adopting two throwing boards makes the raw materials be in unsettled state for a long time, again with the help of the blast heating of hot air to conveniently make the hot air can be comprehensive with the raw materials contact, conveniently make the raw materials evenly be heated, avoid sheltering from each other and causing the inhomogeneous phenomenon of being heated to take place between the raw materials, simultaneously conveniently make steam quick, smooth upward flow and break away from the raw materials, thereby accelerate raw materials drying rate, both improved the raw materials drying effect like this, have improved raw materials drying efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of the structure of a mandrel, a polishing plate, air holes and a baffle plate in the invention;
FIG. 2 is a schematic structural view of the outer cylinder of the outer package of the mandrel and the polishing plate in the invention;
FIG. 3 is a schematic diagram of the right-hand structure of FIG. 2;
FIG. 4 is a schematic view of the structure of FIG. 3 with the discharge tube removed;
FIG. 5 is an enlarged schematic view of the swing mechanism of FIG. 2;
FIG. 6 is a schematic cross-sectional top view of the outer cartridge of FIG. 2;
the reference numerals in the drawings: 1. a mandrel; 2. polishing plates; 3. air holes; 4. a baffle; 5. an outer cylinder; 6. an air supply pipe; 7. a negative pressure pipe; 8. a feed pipe; 9. a discharge pipe; 10. a sealing plate; 11. a bracket; 12. a first motor; 13. a first curved plate; 14. a first deflector rod; 15. a support post; 16. a turntable; 17. a second curved plate; 18. a second deflector rod; 19. a spring plate; 20. a discharge channel; 21. a cleaning plate; 22. a screw rod; 23. a screw sleeve; 24. a second motor; 25. a worm; 26. a worm wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 6, the raw material dryer for chemical production comprises a mandrel 1, wherein the axis of the mandrel 1 is horizontal, polishing plates 2 are arranged on the front side and the rear side of the mandrel 1, the two polishing plates 2 are coplanar, the polishing plates 2 are coplanar with the axis of the mandrel 1 and the surface of the radial line of the mandrel 1, a plurality of air holes 3 are formed in the polishing plates 2, a baffle 4 is arranged on the end surface of the polishing plates 2 far away from the mandrel 1, and the baffle 4 is arc-shaped;
the end part of the mandrel 1 is provided with a swinging mechanism, and the mandrel 1 is driven to rotate reciprocally through the swinging mechanism, so that the throwing plate 2 is driven to swing reciprocally in an arc shape.
Specifically, the throwing plates 2 are used for containing raw materials, the air holes 3 are used for discharging hot air upwards, when the swinging mechanism drives the mandrel 1 to move, the throwing plates 2 follow the mandrel 1 to synchronously move and swing up and down, the two throwing plates 2 alternately swing up and down, one throwing plate 2 can obliquely throw the raw materials on the two throwing plates and enable the raw materials to fall onto the other throwing plate 2, so that the raw materials are thrown back and forth between the two throwing plates 2, the raw materials are in a suspended state for a long time, the raw materials are separated from each other, the phenomenon of shielding the raw materials from each other is avoided, the hot air discharged from the air holes 3 can enter between the raw materials, the hot air can be fully contacted with the raw materials at the moment, so that the hot air can conveniently carry out comprehensive heating and drying treatment on the raw materials, the raw materials can be conveniently heated evenly, the water vapor at the evaporation position of the raw materials can be quickly discharged through gaps between the raw materials, the raw materials can be quickly separated from the raw materials, the raw materials can be quickly dried and quickly, the raw materials can be dried and work, and the baffle 4 is set to shield and collect the raw materials.
The mode that the raw materials on it is turned over in turn through adopting two throwing boards 2 makes the raw materials be in unsettled state for a long time, again with the help of the blast heating of hot air to conveniently make the hot air can be comprehensive with the raw materials contact, conveniently make the raw materials evenly be heated, avoid sheltering from each other and causing the inhomogeneous phenomenon of being heated to take place between the raw materials, simultaneously conveniently make steam quick, smooth upward flow and break away from the raw materials, thereby accelerate raw materials drying rate, both improved the raw materials drying effect like this, have improved raw materials drying efficiency.
More preferably, the air holes 3 are inclined, and the inclined direction of the air holes 3 is toward the raw material conveying direction.
Specifically, since the air holes 3 are inclined, the hot air discharged from the air holes 3 is also inclined, and at this time, the hot air can generate inclined thrust to the raw material in a thrown state, so that the raw material moves in the horizontal direction, the horizontal conveying work of the raw material on the two throwing plates 2 is realized, and the raw material can be continuously added to the two throwing plates 2, so that the continuous drying work mode of the raw material is realized.
More preferably, the outer sides of the mandrel 1, the polishing plate 2 and the baffle 4 are sealed with an outer cylinder 5, the outer wall of the baffle 4 is in sliding contact with the inner wall of the outer cylinder 5, the mandrel 1 is rotatably arranged on the inner wall of the outer cylinder 5, the mandrel 1 and the outer cylinder 5 are coaxial, one side of the left side and the right side of the outer cylinder 5 is provided with a feed inlet, and the other side is provided with a discharge outlet;
one side of the outer cylinder 5 provided with a feed inlet is provided with an air supply pipe 6, the air supply pipe 6 is communicated with the lower side of the inner part of the outer cylinder 5, the top of the outer cylinder 5 is communicated with a negative pressure pipe 7, the feed inlet is communicated with a feed pipe 8, and the discharge port is communicated with a discharge pipe 9.
Specifically, hot air can enter the inner lower side of the outer cylinder 5 through the air supply pipe 6, the hot air on the inner lower side of the outer cylinder 5 is upwards discharged to the upper side of the inner side of the outer cylinder 5 through the air holes 3 on the throwing plate 2 and is used for drying raw materials in a throwing state, the negative pressure pipe 7 can pump away water vapor dried in the outer cylinder 5, the raw materials can be introduced to the throwing plate 2 in the outer cylinder 5 through the feeding pipe 8, and the dried raw materials can be discharged through the discharge hole and the discharge pipe 9.
More preferably, the shape of the material outlet is fan-shaped, when the throwing plate 2 is horizontal, the bottom of the material outlet is positioned below the throwing plate 2, the top of the material outlet is positioned above the throwing plate 2, the bottom of the mandrel 1 is provided with a sealing plate 10, the sealing plate 10 is in contact with the bottom surface of the throwing plate 2, and the sealing plate 10 can seal part of the material outlet at the bottom of the throwing plate 2.
Specifically, the dried raw materials on the throwing plate 2 can enter the discharge pipe 9 through the discharge hole due to the action of air flow, and the sealing plate 10 can shield part of the discharge hole at the lower side of the throwing plate 2, so that the upper side and the lower side of the inside of the outer cylinder 5 form an isolated state, and the raw materials can enter the lower side of the inside of the outer cylinder 5 through part of the discharge hole at the lower side of the throwing plate 2 when the sealing plate 10 cannot shield part of the discharge hole at the lower side of the throwing plate 2.
More preferably, the swing mechanism comprises a bracket 11 fixed on the side wall of the outer cylinder 5, a first motor 12 is fixed on the bracket 11, the output axis of the first motor 12 is coaxial with the mandrel 1, a first curved plate 13 is arranged on the output shaft of the first motor 12, and a first deflector rod 14 is obliquely arranged on the first curved plate 13;
a support column 15 is vertically arranged in the support 11 in a rotating manner, a rotary table 16 is fixed in the middle of the support column 15, arc-shaped sliding grooves are formed in the outer walls of the rotary table 16 on the left side and the right side of the support column 15, arc-shaped sliding grooves on one side, close to the first motor 12, of the rotary table 16 are vertically symmetrical along the axis of the mandrel 1, and arc-shaped sliding grooves on one side, far away from the first motor 12, of the rotary table 16 are located above the axis of the mandrel 1;
the end of the mandrel 1 extends to the outer side of the outer cylinder 5, a second curved plate 17 is arranged on the end of the mandrel 1, a second deflector rod 18 is obliquely arranged on the second curved plate 17, the end of the first deflector rod 14 is slidably mounted in one arc-shaped chute on the rotary table 16, and the end of the second deflector rod 18 is slidably mounted in the other arc-shaped chute on the rotary table 16.
Specifically, the end of the first deflector rod 14 and the end of the second deflector rod 18 are both provided with spheres, and the spheres are slidably connected with the arc-shaped sliding grooves, when the first motor 12 operates, the first motor 12 can drive the first deflector rod 14 to perform circular motion through the first curved plate 13, at this time, the first deflector rod 14 can stir the rotary disc 16 to perform reciprocating swing, the rotary disc 16 can drive the second deflector rod 18 to perform reciprocating swing, and the second deflector rod 18 can drive the mandrel 1 to perform reciprocating swing through the second curved plate 17, so that swing power is provided for the mandrel 1.
In order to normally convert the circular movement of the first lever 14 into the swinging movement of the second lever 18, the radius of rotation of the first lever 14 needs to be smaller than the radius of rotation of the second lever 18, so that the second lever 18 can normally move in an arc chute on the turntable 16 above the axis of the spindle 1.
More preferably, the second shift lever 18 passes through the second curved plate 17 and is slidably connected with each other, and the second shift lever 18 is elastically connected with the second curved plate 17 through a spring piece 19.
Specifically, the elastic push force can be provided for the second deflector rod 18 through the elastic sheet 19, so that the second deflector rod 18 is normally inserted into the arc-shaped chute on the turntable 16 and synchronously moves along with the turntable 16, and the phenomenon of blocking between the turntable 16 and the second deflector rod 18 due to the difference between the movement track of the arc-shaped chute on the turntable 16 and the movement track of the second deflector rod 18 when the turntable 16 rotates is avoided, and the fact that the turntable 16 is normally the second deflector rod 18 is ensured, and the second deflector rod 18 can slide on the second curved plate 17.
More preferably, the left and right sides of the bottom of the outer cylinder 5 are respectively communicated with a discharging channel 20, the bottom of the inner wall of the outer cylinder 5 is provided with a cleaning plate 21, the left and right side walls of the cleaning plate 21 are respectively provided with a storage groove, the outer cylinder 5 is provided with a power mechanism, and the power mechanism is used for pushing the cleaning plate 21 to move left and right.
Specifically, when the raw materials are dry, because the raw materials are repeatedly in the throwing state, the raw materials can fall off the scraps due to vibration, the scraps easily pass through the air holes 3 and fall to the lower side in the outer cylinder 5, at the moment, the power mechanism pushes the cleaning plate 21 to move left and right, the scraps can be collected and discharged through the discharging channel 20, and the accommodating grooves on the cleaning plate 21 are arranged for conveniently collecting the scraps.
More preferably, the power mechanism comprises two lead screws 22 positioned at the front side and the rear side of the cleaning plate 21, the lead screws 22 are rotatably arranged on the inner wall of the outer cylinder 5, screw sleeves 23 are screwed on the lead screws 22, and the screw sleeves 23 are fixed on the side wall of the cleaning plate 21;
the outer wall of the outer cylinder 5 is fixedly provided with a second motor 24, the output end of the second motor 24 is provided with a worm 25, the worm 25 is provided with two worm gears 26 in a meshed manner, and the worm gears 26 are in transmission connection with the screw rod 22.
Specifically, the second motor 24 can drive the two screw rods 22 to synchronously rotate through the worm 25 and the two worm gears 26, so that the screw rods 22 push the threaded sleeves 23 to move, and the threaded sleeves 23 drive the cleaning plate 21 to move left and right, thereby achieving the purpose of providing power for the cleaning plate 21.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims (8)

1. The raw material dryer for chemical production is characterized by comprising a mandrel (1), wherein the axis of the mandrel (1) is horizontal, polishing plates (2) are arranged on the front side and the rear side of the mandrel (1), the two polishing plates (2) are coplanar, the polishing plates (2) are coplanar with the axis of the mandrel (1) and the plane of the radial line of the mandrel (1), a plurality of air holes (3) are formed in the polishing plates (2), a baffle (4) is arranged on the end surface, far away from the mandrel (1), of the polishing plates (2), and the baffle (4) is arc-shaped;
the end part of the mandrel (1) is provided with a swinging mechanism, and the mandrel (1) is driven to rotate in a reciprocating manner through the swinging mechanism, so that the polishing plate (2) is driven to swing in an arc-shaped reciprocating manner.
2. Raw material dryer for chemical production according to claim 1, characterized in that the air holes (3) are inclined and the inclined direction of the air holes (3) is directed in the raw material transport direction.
3. The raw material dryer for chemical production according to claim 2, wherein an outer cylinder (5) is packaged on the outer sides of a mandrel (1), a polishing plate (2) and a baffle plate (4), the outer wall of the baffle plate (4) is in sliding contact with the inner wall of the outer cylinder (5), the mandrel (1) is rotatably mounted on the inner wall of the outer cylinder (5), the mandrel (1) and the outer cylinder (5) are coaxial, a feed inlet is formed in one side of the left side and the right side of the outer cylinder (5), and a discharge outlet is formed in the other side of the outer cylinder;
one side of an outer cylinder (5) provided with a feed inlet is provided with an air supply pipe (6), the air supply pipe (6) is communicated with the lower side inside the outer cylinder (5), the top of the outer cylinder (5) is communicated with a negative pressure pipe (7), the feed inlet is communicated with a feed pipe (8), and the discharge outlet is communicated with a discharge pipe (9).
4. A raw material dryer for chemical production according to claim 3, characterized in that the shape of the discharge opening is fan-shaped, when the throwing plate (2) is horizontal, the bottom of the discharge opening is positioned below the throwing plate (2), the top of the discharge opening is positioned above the throwing plate (2), the bottom of the mandrel (1) is provided with a sealing plate (10), the sealing plate (10) is in contact with the bottom surface of the throwing plate (2), and the sealing plate (10) can seal part of the discharge opening at the bottom of the throwing plate (2).
5. The raw material dryer for chemical production according to claim 4, wherein the swinging mechanism comprises a bracket (11) fixed on the side wall of the outer barrel (5), a first motor (12) is fixed on the bracket (11), the output axis of the first motor (12) is coaxial with the mandrel (1), a first curved plate (13) is arranged on the output shaft of the first motor (12), and a first deflector rod (14) is obliquely arranged on the first curved plate (13);
a support (15) is vertically arranged in the support (11) in a rotating way, a rotary table (16) is fixed in the middle of the support (15), arc-shaped sliding grooves are formed in the outer walls of the rotary tables (16) on the left side and the right side of the support (15), the arc-shaped sliding grooves on one side, close to the first motor (12), of the rotary table (16) are vertically symmetrical along the axis of the mandrel (1), and the arc-shaped sliding grooves on one side, far away from the first motor (12), of the rotary table (16) are located above the axis of the mandrel (1);
the end part of the mandrel (1) extends to the outer side of the outer cylinder (5), a second curved plate (17) is arranged on the end part of the mandrel (1), a second deflector rod (18) is obliquely arranged on the second curved plate (17), the end part of the first deflector rod (14) is slidably mounted in one arc-shaped chute on the turntable (16), and the end part of the second deflector rod (18) is slidably mounted in the other arc-shaped chute on the turntable (16).
6. The raw material dryer for chemical production according to claim 5, characterized in that the second deflector rod (18) passes through the second curved plate (17) and is connected with each other in a sliding manner, and the second deflector rod (18) is elastically connected with the second curved plate (17) through an elastic sheet (19).
7. The raw material dryer for chemical production according to claim 6, wherein the left side and the right side of the bottom of the outer cylinder (5) are respectively communicated with a discharging channel (20), the bottom of the inner wall of the outer cylinder (5) is provided with a cleaning plate (21), the left side wall and the right side wall of the cleaning plate (21) are respectively provided with a storage groove, the outer cylinder (5) is provided with a power mechanism, and the power mechanism is used for pushing the cleaning plate (21) to move left and right.
8. The raw material dryer for chemical production according to claim 7, wherein the power mechanism comprises two screw rods (22) positioned at the front side and the rear side of the cleaning plate (21), the screw rods (22) are rotatably arranged on the inner wall of the outer cylinder (5), screw sleeves (23) are screwed on the screw rods (22), and the screw sleeves (23) are fixed on the side wall of the cleaning plate (21);
the outer wall of the outer cylinder (5) is fixedly provided with a second motor (24), the output end of the second motor (24) is provided with a worm (25), the worm (25) is provided with two worm gears (26) in a meshed mode, and the worm gears (26) are in transmission connection with the screw rods (22).
CN202311655059.XA 2023-12-05 2023-12-05 Raw material dryer for chemical production Active CN117387312B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09243266A (en) * 1996-03-05 1997-09-19 Sato Tatsuhiko Drying device for work
JP2003305442A (en) * 2002-04-15 2003-10-28 Sanwa Sangyo Kk Apparatus for fermentation and drying treatment
CN203310220U (en) * 2013-06-19 2013-11-27 陈斯墩 Particle drying machine
CN109307419A (en) * 2018-08-08 2019-02-05 昆明旭邦机械有限公司 A kind of Three-Dimensional Dynamic formula drying machine
CN212692365U (en) * 2020-05-08 2021-03-12 蔡翠珠 Drying device is used in chinese-medicinal material processing
CN115289812A (en) * 2022-08-17 2022-11-04 赵心兵 Quick drying system is used in biomass fuel production
CN217929507U (en) * 2022-06-28 2022-11-29 徐州徐工精密工业科技有限公司 Air dryer for cleaning mechanical parts
CN219531431U (en) * 2022-12-29 2023-08-15 湖南新源食品有限公司 Even drying device is used in sealwort processing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09243266A (en) * 1996-03-05 1997-09-19 Sato Tatsuhiko Drying device for work
JP2003305442A (en) * 2002-04-15 2003-10-28 Sanwa Sangyo Kk Apparatus for fermentation and drying treatment
CN203310220U (en) * 2013-06-19 2013-11-27 陈斯墩 Particle drying machine
CN109307419A (en) * 2018-08-08 2019-02-05 昆明旭邦机械有限公司 A kind of Three-Dimensional Dynamic formula drying machine
CN212692365U (en) * 2020-05-08 2021-03-12 蔡翠珠 Drying device is used in chinese-medicinal material processing
CN217929507U (en) * 2022-06-28 2022-11-29 徐州徐工精密工业科技有限公司 Air dryer for cleaning mechanical parts
CN115289812A (en) * 2022-08-17 2022-11-04 赵心兵 Quick drying system is used in biomass fuel production
CN219531431U (en) * 2022-12-29 2023-08-15 湖南新源食品有限公司 Even drying device is used in sealwort processing

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