CN104351927A - Fruit and vegetable drying device - Google Patents

Fruit and vegetable drying device Download PDF

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Publication number
CN104351927A
CN104351927A CN201410536068.1A CN201410536068A CN104351927A CN 104351927 A CN104351927 A CN 104351927A CN 201410536068 A CN201410536068 A CN 201410536068A CN 104351927 A CN104351927 A CN 104351927A
Authority
CN
China
Prior art keywords
casing
tail
vegetables
box
return air
Prior art date
Application number
CN201410536068.1A
Other languages
Chinese (zh)
Inventor
王凤军
Original Assignee
天津市食新食异食品有限公司
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 天津市食新食异食品有限公司 filed Critical 天津市食新食异食品有限公司
Priority to CN201410536068.1A priority Critical patent/CN104351927A/en
Publication of CN104351927A publication Critical patent/CN104351927A/en

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Abstract

The invention relates to a fruit and vegetable drying device. The drying device comprises a rack, wherein the outside of the rack is wrapped with metal plates to form a sealing box body; a hopper is arranged at the top of the head end of the box body; a transverse conveyor mesh belt is arranged inside the box body; the head end of the conveyor mesh belt is positioned below a discharge opening of the hopper, and the tail end of the conveyor mesh belt penetrates out of an outlet formed in the side wall of the tail end of the conveyor mesh belt; a speed reducer used for driving the conveyor mesh belt is arranged on the rack; a gas collecting hood is arranged on the top wall of the box body; a chimney provided with a first axial fan is arranged at the middle part of the gas collecting hood; a plurality of hot-air blowers are arranged on the front side wall or the rear side wall of the box body; the hot-air outlets of the hot-air blowers are communicated to an inner cavity of the box body; a material receiving box is arranged blow the tail end of the conveyor mesh belt on the side wall of the tail end of the box body; a return air duct is arranged between an outlet of the chimney and a return air inlet in the box body; a moisture removing device is arranged inside the return air duct; material mixing devices used for mixing and stirring fruit and vegetable raw materials are arranged at the upper part of the conveyor mesh belt between the front side wall and the rear side wall of the box body.

Description

A kind of vegetables and fruits drying equipment
Technical field
The invention belongs to food processing equipment technical field, particularly relate to a kind of vegetables and fruits drying equipment.
Background technology
At food processing field, generally involve and process the drying of vegetables and fruits raw material, above-mentioned dry manufacturing procedure is carried out usually on drying machine.Existing vegetables and fruits drying machine is generally mesh-belt drier, and the vegetables and fruits of strip and block are along mesh-belt conveying forward also through being covered with the region of circulating air, and the moisture in vegetables and fruits raw material is pulled away and is dried.There is following defect in the vegetables and fruits drying machine of said structure: without stirring effect in the course of conveying of vegetables and fruits raw material, and this causes vegetables and fruits raw material drying insufficient; Heat utilization rate is low, causes complete machine energy consumption higher.
Summary of the invention
The present invention provides that a kind of rate of drying is fast, drying effect good, save the vegetables and fruits drying equipment of the energy for solving in known technology the technical problem that exists.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of vegetables and fruits drying equipment comprises frame, is coated with the casing that metallic plate forms sealing, is provided with hopper at the top of casing head end in the outside of frame; In casing, be provided with horizontal foraminous conveyer, its head end is positioned at the below of hopper discharging opening, tail end passes by the outlet be opened on casing tail end sidewall, frame is provided with the reductor driving foraminous conveyer; The roof of casing is provided with gas skirt, is provided with the chimney with the first axial flow blower at the middle part of gas skirt; The front side wall or rear wall of casing are provided with multiple air-heater, and its hot-blast outlet is communicated to the inner chamber of casing; On the tail end sidewall of casing, the below of foraminous conveyer tail end is provided with splicing case; Between the outlet and the return air inlet being opened on casing of chimney, be provided with return air duct, in return air duct, be provided with humidity-discharging device; Between the front side wall and rear wall of casing, above foraminous conveyer, be provided with the turn-down rig that vegetables and fruits raw material is stirred.
Advantage of the present invention and good effect are: the drying equipment for the drying of food-processing industry vegetables and fruits that the invention provides a kind of reasonable in design, compared with the vegetables and fruits drying machine of existing structure, the technical program by arranging the turn-down rig of stirring to vegetables and fruits raw material in casing, above foraminous conveyer, continue to stir to vegetables and fruits raw material in the whole process that drying machine runs, improve dry speed, save the energy, its drying effect of vegetables and fruits raw material after simultaneously stirring is also more abundant.The setting of humidity-discharging device and return air duct makes hot blast participate in circulation and takes out the moisture in hot blast in time, improves energy-saving effect.
Preferably: described turn-down rig comprises the mandrel of one end with sprocket wheel, and mandrel is provided with outer roller, and outer roller is connected with the expansion link of multiple radial direction, be equipped with in the outer end of each expansion link V-arrangement cross section, the termination of quality of rubber materials; Also comprise the reductor by chain and chain gear transmission.
Preferably: expansion link is circumferentially angularly spaced 5 groups, and often group comprises the multiple expansion links arranged at equal intervals vertically, is crisscross arranged between each expansion link of two adjacent groups.
Preferably: described humidity-discharging device comprises the housing through with return air duct and is located in this housing, to be connected with cooling medium cooling coil, is provided with drainpipe in the bottom of housing.
Preferably: described splicing case mounting is arranged on the hook on casing tail end sidewall.
Accompanying drawing explanation
Fig. 1 is that master of the present invention looks sectional structure schematic diagram;
Fig. 2 is the main TV structure schematic diagram of turn-down rig in Fig. 1;
Fig. 3 is the side-looking structural representation of turn-down rig in Fig. 1.
In figure: 1, hopper; 2, frame; 3, gas skirt; 4, chimney; 5, the first axial flow blower; 6, turn-down rig; 6-1, sprocket wheel; 6-2, outer roller; 6-3, mandrel; 6-4, expansion link; 6-5, termination; 7, foraminous conveyer; 8, casing; 9, air-heater; 10, splicing case; 11, humidity-discharging device; 12, return air duct; 13, the second axial flow blower.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1, the present invention includes frame 2, be coated with the casing 8 that metallic plate forms sealing in the outside of frame 2, be provided with hopper 1 at the top of casing 8 head end.Hopper 1 is for holding through the tentatively air-dry vegetables and fruits raw material of airing, and such vegetables and fruits raw material can not adhesion in hopper 1, circulates unobstructed.
In actual disposition, hopper 1 can have various ways: as adopted metallic plate welding to make, then welded and installed is to the top of the frame 2 of casing 8 head end; Give another embodiment in accompanying drawing, hopper 1 is made up of the inwall of the bevelled wedge of top tape and casing 8, leaves gap and form discharging opening between the front end of wedge and the inwall of casing 8.
Horizontal foraminous conveyer 7 is provided with for lateral transfer vegetables and fruits raw material in casing 8, the head end of foraminous conveyer 7 is positioned at the below of hopper 1 discharging opening, tail end is passed by the outlet be opened on casing 8 tail end sidewall, and frame 2 is provided with the reductor driving foraminous conveyer 7.Vegetables and fruits raw material through the inner chamber of casing 8, is discharged by tail end after completing heating, drying under the drive of foraminous conveyer 7.On the tail end sidewall of casing 8, the below of foraminous conveyer 7 tail end is provided with splicing case 10, for receiving dried vegetables and fruits.In the present embodiment, splicing case 10 mounting is arranged on the hook on casing 8 tail end sidewall, the easier loading and unloading of such splicing case 10.
The roof of casing 8 is provided with gas skirt 3, is provided with the chimney 4 with the first axial flow blower 5 at the middle part of gas skirt 3.
The front side wall or rear wall of casing 8 are provided with multiple air-heater 9, and its hot-blast outlet is communicated to the inner chamber of casing 8.Above-mentioned each parts constitute hot blast feeding and the output mechanism of drying machine, the hot blast produced by air-heater 9 enters the inner chamber of casing 8, upwards carry out heating, drying through foraminous conveyer 7 pairs of vegetables and fruits raw materials, then discharge through gas skirt 3 and chimney 4, the first axial flow blower 5 provides the tractive force of hot gas.
In the present embodiment, in order to promote the energy-saving effect of drying machine, hot blast being set and participating in circulation.Between the outlet and the return air inlet being opened on casing 8 of chimney 4, be provided with return air duct 12, in return air duct 12, be provided with humidity-discharging device 11.The moist hot gas sent by chimney 4 enters return air duct 12, and when humidity-discharging device 11, the moisture in hot gas is removed, and again forms dry-heat air.In the present embodiment, humidity-discharging device 11 comprises the housing through with return air duct 12 and is located in this housing, to be connected with cooling medium cooling coil, is provided with drainpipe in the bottom of housing.Moisture in hot gas meets cooling coil liquefaction, discharges through drainpipe.
In order to promote the mobility of hot gas in return air duct 12, in the present embodiment, in return air duct 12, be provided as the second axial flow blower 13 of air-introduced machine.
The turn-down rig 6 that vegetables and fruits raw material is stirred is provided with between the front side wall and rear wall of casing 8, above foraminous conveyer 7.
Refer to Fig. 2 and Fig. 3, the concrete structure of turn-down rig 6 can be found out: turn-down rig 6 comprises the mandrel 6-3 of one end with sprocket wheel 6-1, mandrel 6-3 is provided with outer roller 6-2, outer roller 6-2 is connected with the expansion link 6-4 of multiple radial direction, be equipped with in the outer end of each expansion link 6-4 V-arrangement cross section, the termination 6-5 of quality of rubber materials, also comprise the reductor by chain and sprocket wheel 6-1 transmission.During installation, mandrel 6-3 is erected between the axle sleeve on the front side wall and rear wall of casing 8, the length of adjustable telescopic rod 6-4, make the surface of termination 6-5 just inswept foraminous conveyer 7 when outer roller 6-2 rotates, the termination 6-5 of quality of rubber materials itself possesses certain deformability, the shape on foraminous conveyer 7 surface can be followed the tracks of, avoid producing large pressure to foraminous conveyer 7.
In order to provide effect of better stirring, in the present embodiment, expansion link 6-4 is circumferentially angularly spaced 5 groups, and often group comprises the multiple expansion link 6-4 arranged at equal intervals vertically, is crisscross arranged between each expansion link 6-4 of two adjacent groups.Like this, multiple expansion link 6-4 constitutes multiple band of stirring, and after last group of expansion link 6-4 completes stirring, next group expansion link 6-4 stirring between upper one group of stirring track formed, is equivalent to the effect having reciprocating.

Claims (5)

1. a vegetables and fruits drying equipment, it is characterized in that: comprise frame (2), be coated with the casing (8) that metallic plate forms sealing in the outside of frame (2), be provided with hopper (1) at the top of casing (8) head end; Horizontal foraminous conveyer (7) is provided with in casing (8), its head end is positioned at the below of hopper (1) discharging opening, tail end is passed by the outlet be opened on casing (8) tail end sidewall, and frame (2) is provided with the reductor driving foraminous conveyer (7); The roof of casing (8) is provided with gas skirt (3), is provided with the chimney (4) with the first axial flow blower (5) at the middle part of gas skirt (3); The front side wall or rear wall of casing (8) are provided with multiple air-heater (9), and its hot-blast outlet is communicated to the inner chamber of casing (8); On the tail end sidewall of casing (8), the below of foraminous conveyer (7) tail end is provided with splicing case (10); Between the outlet and the return air inlet being opened on casing (8) of chimney (4), be provided with return air duct (12), in return air duct (12), be provided with humidity-discharging device (11); Between the front side wall and rear wall of casing (8), the top of foraminous conveyer (7) is provided with the turn-down rig (6) of stirring to vegetables and fruits raw material.
2. vegetables and fruits drying equipment as claimed in claim 1, it is characterized in that: described turn-down rig (6) comprises the mandrel (6-3) of one end with sprocket wheel (6-1), mandrel (6-3) is provided with outer roller (6-2), outer roller (6-2) is connected with the expansion link (6-4) of multiple radial direction, be equipped with in the outer end of each expansion link (6-4) V-arrangement cross section, the termination (6-5) of quality of rubber materials; Also comprise the reductor by chain and sprocket wheel (6-1) transmission.
3. vegetables and fruits drying equipment as claimed in claim 2, it is characterized in that: expansion link (6-4) is circumferentially angularly spaced 5 groups, often group comprises the multiple expansion links (6-4) arranged at equal intervals vertically, is crisscross arranged between each expansion link (6-4) of two adjacent groups.
4. vegetables and fruits drying equipment as claimed in claim 1, it is characterized in that: described humidity-discharging device (11) comprises the housing through with return air duct (12) and is located in this housing, to be connected with cooling medium cooling coil, is provided with drainpipe in the bottom of housing.
5. the vegetables and fruits drying equipment as described in any one of Claims 1-4, is characterized in that: described splicing case (10) mounting is arranged on the hook on casing (8) tail end sidewall.
CN201410536068.1A 2014-10-11 2014-10-11 Fruit and vegetable drying device CN104351927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410536068.1A CN104351927A (en) 2014-10-11 2014-10-11 Fruit and vegetable drying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410536068.1A CN104351927A (en) 2014-10-11 2014-10-11 Fruit and vegetable drying device

Publications (1)

Publication Number Publication Date
CN104351927A true CN104351927A (en) 2015-02-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410536068.1A CN104351927A (en) 2014-10-11 2014-10-11 Fruit and vegetable drying device

Country Status (1)

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CN (1) CN104351927A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104792135A (en) * 2015-04-12 2015-07-22 天津市国民制药机械有限公司 Chinese herbal medicine material drying machine
CN105249502A (en) * 2015-10-21 2016-01-20 耒阳市兴农牧业有限公司 Vegetable dehydration-drying machine
CN105309954A (en) * 2015-07-17 2016-02-10 浙江海洋学院 Hand-tearing sliced squid processing device and processing method
CN106036953A (en) * 2016-07-15 2016-10-26 上海虹联(东台)食品有限公司 Energy-efficient vegetable drying machine special for food processing
CN107144115A (en) * 2017-07-04 2017-09-08 金寨县云凡绿色中药材有限责任公司 A kind of drying unit processed for ganoderma lucidum
CN107927853A (en) * 2017-10-19 2018-04-20 重庆广恒食品开发有限公司 Self-cleaning vegetables and fruits drying equipment
CN111306923A (en) * 2020-04-07 2020-06-19 李宁 Dry fruit circulating hot air drying equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120007576A (en) * 2010-07-15 2012-01-25 (주)에스엔피시스템 Drying apparatus for agricultural products
CN202603550U (en) * 2012-01-10 2012-12-19 张春平 Drying machine for melon, fruit and vegetable chips, bars and slices
CN203314064U (en) * 2013-05-15 2013-12-04 刘建钦 Porphyra drying device
CN103535841A (en) * 2012-07-18 2014-01-29 宜昌市国炬农业机械科技有限公司 Dryer
CN103919247A (en) * 2014-04-28 2014-07-16 潍坊华和食品有限公司 Dried fruit stir-fry radiator
CN103919250A (en) * 2014-04-30 2014-07-16 潍坊华和食品有限公司 Fruit and vegetable drying machine
CN204245111U (en) * 2014-10-11 2015-04-08 天津市食新食异食品有限公司 A kind of drying machine for vegetables and fruits drying

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120007576A (en) * 2010-07-15 2012-01-25 (주)에스엔피시스템 Drying apparatus for agricultural products
CN202603550U (en) * 2012-01-10 2012-12-19 张春平 Drying machine for melon, fruit and vegetable chips, bars and slices
CN103535841A (en) * 2012-07-18 2014-01-29 宜昌市国炬农业机械科技有限公司 Dryer
CN203314064U (en) * 2013-05-15 2013-12-04 刘建钦 Porphyra drying device
CN103919247A (en) * 2014-04-28 2014-07-16 潍坊华和食品有限公司 Dried fruit stir-fry radiator
CN103919250A (en) * 2014-04-30 2014-07-16 潍坊华和食品有限公司 Fruit and vegetable drying machine
CN204245111U (en) * 2014-10-11 2015-04-08 天津市食新食异食品有限公司 A kind of drying machine for vegetables and fruits drying

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104792135A (en) * 2015-04-12 2015-07-22 天津市国民制药机械有限公司 Chinese herbal medicine material drying machine
CN105309954A (en) * 2015-07-17 2016-02-10 浙江海洋学院 Hand-tearing sliced squid processing device and processing method
CN105309954B (en) * 2015-07-17 2020-08-18 浙江海洋学院 Hand-torn sliced squid processing device and processing method
CN105249502A (en) * 2015-10-21 2016-01-20 耒阳市兴农牧业有限公司 Vegetable dehydration-drying machine
CN106036953A (en) * 2016-07-15 2016-10-26 上海虹联(东台)食品有限公司 Energy-efficient vegetable drying machine special for food processing
CN107144115A (en) * 2017-07-04 2017-09-08 金寨县云凡绿色中药材有限责任公司 A kind of drying unit processed for ganoderma lucidum
CN107927853A (en) * 2017-10-19 2018-04-20 重庆广恒食品开发有限公司 Self-cleaning vegetables and fruits drying equipment
CN107927853B (en) * 2017-10-19 2020-06-02 重庆广恒食品开发有限公司 Self-cleaning vegetable and fruit drying equipment
CN111306923A (en) * 2020-04-07 2020-06-19 李宁 Dry fruit circulating hot air drying equipment

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Application publication date: 20150218

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