CN109269270A - A kind of drying device - Google Patents

A kind of drying device Download PDF

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Publication number
CN109269270A
CN109269270A CN201810944419.0A CN201810944419A CN109269270A CN 109269270 A CN109269270 A CN 109269270A CN 201810944419 A CN201810944419 A CN 201810944419A CN 109269270 A CN109269270 A CN 109269270A
Authority
CN
China
Prior art keywords
casing
loading plate
pot body
seat
heating pot
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
CN201810944419.0A
Other languages
Chinese (zh)
Inventor
顾淑夏
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.)
Hangzhou Jin Zhi Science And Technology Ltd
Original Assignee
Hangzhou Jin Zhi Science And Technology 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 Hangzhou Jin Zhi Science And Technology Ltd filed Critical Hangzhou Jin Zhi Science And Technology Ltd
Priority to CN201810944419.0A priority Critical patent/CN109269270A/en
Publication of CN109269270A publication Critical patent/CN109269270A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/22Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in stationary dishes, trays, pans, or other mainly-open receptacles, with moving stirring devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/04Heating arrangements using electric heating
    • F26B23/06Heating arrangements using electric heating resistance heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices

Abstract

The present invention discloses a kind of drying device, and including a closed cylindric casing, casing left upper portion is equipped with feed hopper, and feed hopper lower part is connected with the charging hinge cage toward casing internal feed;Middle part is equipped with the two pieces of semicircular loading plates in left and right in casing;It is located at the position below loading plate in casing and is equipped with aggregate bin, aggregate bin lower part is connected with the discharging hinge cage toward feeding outside casing, center is located at the position above loading plate equipped with stirring rod in casing, and the interior position above loading plate of casing is equipped with heating pot body.Drying device designed by the present invention, object to be dried is combed the agitation harrowed and is seethed for available point in the drying process, the available variation in position, and it is combined with point agitation of comb rake and seethes, under the action of blower, it can play the role of air-drying across the wind of loading plate from bottom to top and take away moisture, to improve drying effect.

Description

A kind of drying device
Technical field
The present invention relates to a kind of mechanical equipment, specifically a kind of drying device.
Background technique
Drying equipment is applied relatively broad in production, as the drying of Chinese medicine, the drying of agricultural product etc.;It is existing There are many drying equipment type, such as 201711202853.3 drying equipments, 201410454421.1 driers belong to this Class.Existing drying equipment uses the working principles such as drying, air-dried, has in drying equipment using modes such as electric heating, coal heating.
Object to be dried is usually placed on the drying plate with heating function by existing drying type equipment, in the drying process It in static shape, is seethed due to lacking movement, causes the drying nest of object to be dried uneven, affect the work effect of drying equipment Rate.Since above-mentioned technical problem exists in the prior art, influence using, it is therefore necessary to improve.
Summary of the invention
A kind of the object of the present invention is to provide drying effects good, the high drying device of drying efficiency.
The scheme of the invention is: a kind of drying device, including a closed cylindric casing, casing left upper portion is set There is feed hopper, feed hopper lower part is connected with the charging hinge cage toward casing internal feed;
Middle part is equipped with the two pieces of semicircular loading plates in left and right in casing, and through-hole up and down, loading plate are covered on loading plate Bottom surface be equipped with electric heater unit one, the outer ledge of every piece of loading plate is hinged on the hinged seat of casing inner wall, casing inner wall The upper lower section positioned at hinged seat is equipped with pressure pin seat, and pressure pin is hinged on pressure pin seat, and the top of pressure pin is to be supported in loading plate bottom surface Support portion;It is equipped with ram seat positioned at the lower section of pressure pin seat on casing inner wall, is hinged with electric pushrod, electric pushrod in ram seat Pusher body at the top of be hinged on the middle part of pressure pin;It is located at the position below loading plate in casing and is equipped with aggregate bin, under aggregate bin Portion is connected with the discharging hinge cage toward feeding outside casing, is equipped with valve on the pipeline that aggregate bin is connected with discharging hinge cage;
The top of the casing is equipped with the tubular holder that a top seals, and the one of side of tubular holder is communicated with circulation air hose, Position of the outlet of bottom duct below loading plate in casing is recycled, is equipped with blower on circulation air hose;
Center is located at the position above loading plate equipped with stirring rod in casing, and stirring rod is set in the bearing one of a tube body, Tube body is fixed on casing inner wall by transverse link, a point comb rake is equipped in the bottom of stirring rod, in two lateral roofs for being divided to comb to harrow Equipped with the paddle dug is tilted upwards, motor is fixedly installed at the top of tubular holder, the motor shaft of the motor penetrates tubular holder It is connect afterwards with the top of stirring rod by shaft coupling;
Another side of the tubular holder is equipped with evacuated tube, and evacuated tube is equipped with exhaust-valve;
Position in casing above loading plate is equipped with heating pot body, the heating pot body up and down, shape be in inverted It is round table-like, heat rested in the middle part of pot body an inner ring surface be incline section face cyclic annular seat on, which is fixed in casing On wall and it is located above the hinged seat, is equipped with electric heater unit two in the external wall of heating kettle, described point of comb rake is located at heating kettle In vivo;When loading plate is in a horizontal position, loading plate seals the bottom of heating pot body, and the through-hole on loading plate is only located at heating In the range of pot body covering.
Drying device designed by the present invention, object to be dried are combed the agitation harrowed and are turned over for available point in the drying process It rises, the available variation in position, regardless of how object to be dried moves, is limited to the loading plate with heating function and adds In hot pot body, the specific structure of loading plate and heating pot body is exactly in order to which the position for cooperating object to be dried after being agitated becomes Change, it is ensured that its heating function, and be combined with point agitation of comb rake and seethe, under the action of blower, carrying is passed through from bottom to top The wind of plate can play the role of air-drying and take away moisture, to improve drying effect.
Compared with the prior art, the invention has the advantages that: drying effect is good, drying efficiency is high, and this drying device is suitable It is also applied for the drying of some agricultural product as lily, chrysanthemum, radix scutellariae etc. for the drying of some Chinese medicines, as perfume (or spice) is eaten, agaric Deng the dry dry production of some pulp being also applied for, as dried peach, dried litchi etc..
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of drying device described in embodiment 1;
Fig. 2 is the top view of loading plate;
Fig. 3 is the structural schematic diagram of casing internal upper part;
Component is marked in figure:
Casing 1, feed hopper 2, charging hinge cage 3, loading plate 4, through-hole 5, hinged seat 6, electric heater unit 1, pressure pin seat 8, pressure pin 9, support portion 10, ram seat 11, electric pushrod 12, aggregate bin 13, discharging hinge cage 14, valve 15, tubular holder 16, circulation air hose 17, blower 18, stirring rod 19, tube body 20, transverse link 21, point comb rake 22, paddle 23, motor 24, shaft coupling 25, evacuated tube 26, exhaust-valve 27, heating pot body 28, cyclic annular seat 29, electric heater unit 2 30.
Specific embodiment
The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1, 2, 3, drying device described in the present embodiment, including a closed cylindric casing 1, casing 1 Left upper portion is equipped with feed hopper 2, and 2 lower part of feed hopper is connected with the charging hinge cage 3 toward 1 internal material-feeding of casing;
Middle part is equipped with the two pieces of semicircular loading plates 4 in left and right in casing 1, and through-hole 5 up and down is covered on loading plate 4, is held The bottom surface of support plate 4 is equipped with electric heater unit 1, and the outer ledge of every piece of loading plate 4 is hinged on the hinged seat 6 of 1 inner wall of casing, It is equipped with pressure pin seat 8 positioned at the lower section of hinged seat 6 on 1 inner wall of casing, pressure pin 9 is hinged on pressure pin seat 8, the top of pressure pin 9 is branch It supports in the support portion 10 of 4 bottom surface of loading plate;It is equipped with ram seat 11 positioned at the lower section of pressure pin seat 8 on 1 inner wall of casing, in ram seat 11 It is hinged with electric pushrod 12, the middle part of pressure pin 9 is hinged at the top of the pusher body of electric pushrod 12;It is located at loading plate 4 in casing 1 The position of lower section is equipped with aggregate bin 13, and 13 lower part of aggregate bin is connected with the discharging hinge cage 14 toward 1 outside feeding of casing, in aggregate bin 13 pipelines being connected with discharging hinge cage 14 are equipped with valve 15;
The top of the casing 1 is equipped with the tubular holder 16 that a top seals, and the one of side of tubular holder 16 is communicated with circulation Air hose 17, the outlet of circulation 17 bottom of air hose are located at the position of 4 lower section of loading plate in casing 1, are equipped with wind on circulation air hose 17 Machine 18;
Center is located at the position above loading plate 4 equipped with stirring rod 19 in casing 1, and stirring rod 19 is set to the axis of a tube body 20 It holding in one, tube body 20 is fixed on 1 inner wall of casing by transverse link 21, it is equipped with a point comb rake 22 in the bottom of stirring rod 19, It is divided to two lateral roofs of comb rake 22 to be equipped with and tilts the paddle 23 dug upwards, motor 24 is fixedly installed at the top of tubular holder 16, The motor shaft of the motor 24 is penetrated after tubular holder 16 and is connect with the top of stirring rod 19 by shaft coupling 25;
Described another side of tubular holder 16 is equipped with evacuated tube 26, and evacuated tube 26 is equipped with exhaust-valve 27;
Position in casing 1 positioned at 4 top of loading plate is equipped with heating pot body 28, the heating pot body 28 up and down, shape be in It is inverted round table-like, heating pot body 28 middle part rest on an inner ring surface be incline section face cyclic annular seat 29 on, the ring-type seat 29 fixation It is arranged on 1 inner wall of casing and is located above the hinged seat 6, is equipped with electric heater unit 2 30, institute in heating 28 outer wall of pot body A point comb rake 22 is stated to be located in heating pot body 28;When loading plate 4 is in a horizontal position, loading plate 4 seals the bottom of heating pot body 28 Portion, the through-hole 5 on loading plate 4 are only located in the range of heating pot body 28 covers.
The working principle of drying device described in the present embodiment is: object to be dried enters charging hinge cage 3 from feed hopper 2, Enter in casing 1 under the action of cage 3 are cut with scissors in charging, by loading plate 4 in horizontal position, motor 24 works the work of electric pushrod 12 Stirring rod 19 is driven to rotate, stirring rod 19 drives point comb rake 22 and paddle 23 to rotate, to be dried by sending from charging hinge cage 3 Object, which equably divides, to be layered on loading plate 4, and electric heater unit 1 and electric heater unit 2 30 work, and makes loading plate 4 and heating pot body 28 have heating function, and object to be dried in loading plate 4 and heating pot body 28 obtains that drying effectively heat, and divide comb rake 22 and stir Mix leaf 23 by object to be dried churn come, due to heating internal wall pot body be it is inclined, the object to be dried dug can be from heating kettle It is tumbled on internal wall, comprehensive heating can be obtained during scrolling, while blower 18 works, and borrows the hot wind in casing 1 Circulation air hose circulation is helped, point agitation of comb rake 22 is combined with and seethes, under the action of blower, from bottom to top across loading plate Wind can play air-dried effect, to improve drying effect.Evacuated tube 26 can make casing 1 and outer when exhaust-valve 27 is opened Boundary's connection, under the action of blower, the air in casing is moved, and the air in casing 1 can form one with outside air Fixed exchange, the 1 higher air of inner part humidity of casing can be excessive, to drive moisture, exhaust-valve 27 is opened when can select, Openable a period of time when as dried initial stage or higher inner air humidity in the early stage.
After the completion of drying, loading plate 4 is put down in the work of electric pushrod 12, and the bottom for heating pot body is opened, at this time Valve is opened, and dried object after the completion yearns for conveying by discharging hinge cage 14 after the collection of aggregate bin 13, in order to will be on loading plate 4 Material unloads completely, and electric pushrod repeats work several times, and loading plate 4 is made to make to hold by repeatedly lifting-whereabouts-circulation lifted Dried object on support plate 4 can be fallen completely.
Be the advantages of drying device described in the present embodiment: available point of comb harrows 22 to object to be dried in the drying process Agitation with seethe, the available variation in position is limited to have heating function regardless of how object to be dried moves In loading plate and heating kettle body, the specific structure of loading plate and heating pot body is exactly to cooperate object to be dried after being agitated Change in location, it is ensured that its heating function, and be combined with point the agitation of comb rake 22 and seethe, under the action of blower, from it is lower to On across loading plate wind can play the role of air-dry and take away moisture, to improve drying effect.This drying device is suitable It is also applied for the drying of some agricultural product as lily, chrysanthemum, radix scutellariae etc. for the drying of some Chinese medicines, as perfume (or spice) is eaten, agaric Deng the dry dry production of some pulp being also applied for, as dried peach, dried litchi etc..
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (1)

1. a kind of drying device, including a closed cylindric casing (1), casing (1) left upper portion is equipped with feed hopper (2), feed hopper (2) lower part is connected with charging hinge cage (3) toward casing (1) internal material-feeding;
Middle part is equipped with the two pieces of semicircular loading plates (4) in left and right in the casing (1), and up and down logical is covered on loading plate (4) The bottom surface in hole (5), loading plate (4) is equipped with electric heater unit one (7), and the outer ledge of every piece of loading plate (4) is hinged on casing (1) On the hinged seat (6) of inner wall, the lower section on casing (1) inner wall positioned at hinged seat (6) is equipped with pressure pin seat (8), and pressure pin seat is cut with scissors on (8) It is connected to pressure pin (9), the top of pressure pin (9) is the support portion (10) for being supported in loading plate (4) bottom surface;It is located on casing (1) inner wall The lower section of pressure pin seat (8) is equipped with ram seat (11), is hinged with electric pushrod (12) in ram seat (11), electric pushrod (12) push away The middle part of pressure pin (9) is hinged at the top of the body of rod;Position in casing (1) below loading plate (4) is equipped with aggregate bin (13), Aggregate bin (13) lower part is connected with discharging hinge cage (14) toward casing (1) external feeding, in aggregate bin (13) and discharging hinge cage (14) pipeline being connected is equipped with valve (15);
The top of the casing (1) is equipped with the tubular holder (16) that a top seals, the one of side connection of tubular holder (16) Have circulation air hose (17), the outlet of circulation air hose (17) bottom is located at the position below casing (1) interior loading plate (4), is recycling Air hose (17) is equipped with blower (18);
It is characterized by:
Center is located at the position above loading plate (4) equipped with stirring rod (19) in casing (1), and stirring rod (19) is set to a pipe In the bearing one of body (20), tube body (20) is fixed on casing (1) inner wall by transverse link (21), at the bottom of stirring rod (19) Portion is equipped with a point comb rake (22), is equipped in two lateral roofs for being divided to comb rake (22) and tilts the paddle (23) dug upwards, in tubular holder (16) top is fixedly installed motor (24), and the motor shaft of the motor (24) penetrates top of the tubular holder (16) afterwards with stirring rod (19) Portion is connected by shaft coupling (25);
Described another side of tubular holder (16) is equipped with evacuated tube (26), and evacuated tube (26) is equipped with exhaust-valve (27);
Position in casing (1) above loading plate (4) is equipped with heating pot body (28), the heating pot body (28) up and down, Shape be in inverted round table-like, rested in the middle part of heating pot body (28) inner ring surface be incline section face cyclic annular seat (29) on, should Cyclic annular seat (29) is fixed on casing (1) inner wall and is located above the hinged seat (6), sets in heating pot body (28) outer wall There is electric heater unit two (30), described point of comb rake (22) is located in heating pot body (28);When loading plate (4) is in a horizontal position When, loading plate (4) seals the bottom of heating pot body (28), and the through-hole (5) on loading plate (4) is only located at heating pot body (28) covering In the range of.
CN201810944419.0A 2018-08-19 2018-08-19 A kind of drying device Pending CN109269270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810944419.0A CN109269270A (en) 2018-08-19 2018-08-19 A kind of drying device

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Application Number Priority Date Filing Date Title
CN201810944419.0A CN109269270A (en) 2018-08-19 2018-08-19 A kind of drying device

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110450319A (en) * 2019-07-22 2019-11-15 南安市弈诚机械科技有限公司 A kind of glass fiber plastic particle heat-insulating charger based on formula heating of stirring
CN110579095A (en) * 2019-08-21 2019-12-17 陈碧珍 Agricultural product drying equipment
CN112629213A (en) * 2020-12-24 2021-04-09 赣州康瑞农产品有限公司 Edible fungus drying device
CN115371385A (en) * 2022-08-08 2022-11-22 安徽麦稻之星机械科技有限公司 Circulating drier special for steamed rice

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8301777L (en) * 1982-04-02 1983-10-03 Nobuyoshi Kuboyama ROTATING MULTI-STEP FLATS DEVICE
US8875412B1 (en) * 2012-04-03 2014-11-04 Allan Anderson Grain drying apparatus
CN205655635U (en) * 2016-04-06 2016-10-19 东莞市恒钜机械设备有限公司 Chemical industry is with stirring drying equipment
CN107560373A (en) * 2017-09-14 2018-01-09 郑州搜趣信息技术有限公司 A kind of convenient Chinese medicine fast-drying device of feeding
CN107631595A (en) * 2017-09-27 2018-01-26 雷晓琴 Make drying unit with sweet osmanthus is drying in a kind of gardens
CN107906856A (en) * 2017-10-24 2018-04-13 郑州格瑞塔电子信息技术有限公司 Chemical material stirring and drying device
CN108050801A (en) * 2017-10-31 2018-05-18 巢湖市年晟农业生态有限公司 A kind of energy saving and environment friendly tea-processing equipment
CN207649298U (en) * 2017-12-11 2018-07-24 王洪展 Medicinal planet gear type drying equipment in one kind

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8301777L (en) * 1982-04-02 1983-10-03 Nobuyoshi Kuboyama ROTATING MULTI-STEP FLATS DEVICE
US8875412B1 (en) * 2012-04-03 2014-11-04 Allan Anderson Grain drying apparatus
CN205655635U (en) * 2016-04-06 2016-10-19 东莞市恒钜机械设备有限公司 Chemical industry is with stirring drying equipment
CN107560373A (en) * 2017-09-14 2018-01-09 郑州搜趣信息技术有限公司 A kind of convenient Chinese medicine fast-drying device of feeding
CN107631595A (en) * 2017-09-27 2018-01-26 雷晓琴 Make drying unit with sweet osmanthus is drying in a kind of gardens
CN107906856A (en) * 2017-10-24 2018-04-13 郑州格瑞塔电子信息技术有限公司 Chemical material stirring and drying device
CN108050801A (en) * 2017-10-31 2018-05-18 巢湖市年晟农业生态有限公司 A kind of energy saving and environment friendly tea-processing equipment
CN207649298U (en) * 2017-12-11 2018-07-24 王洪展 Medicinal planet gear type drying equipment in one kind

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
中国轻工总会: "《轻工业技术装备手册 第6卷》", 31 August 1996, 北京:机械工业出版社 *
辛格,赫尔德曼: "《国外优秀食品科学与工程专业教材 食品工程导论 第5版》", 31 August 2018, 北京:中国轻工业出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110450319A (en) * 2019-07-22 2019-11-15 南安市弈诚机械科技有限公司 A kind of glass fiber plastic particle heat-insulating charger based on formula heating of stirring
CN110579095A (en) * 2019-08-21 2019-12-17 陈碧珍 Agricultural product drying equipment
CN112629213A (en) * 2020-12-24 2021-04-09 赣州康瑞农产品有限公司 Edible fungus drying device
CN115371385A (en) * 2022-08-08 2022-11-22 安徽麦稻之星机械科技有限公司 Circulating drier special for steamed rice

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Application publication date: 20190125

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