CN215063319U

CN215063319U - Bamboo shoots drying equipment

Info

Publication number: CN215063319U
Application number: CN202121236207.0U
Authority: CN
Inventors: 陈余江; 任振良
Original assignee: Shengzhou Yikai Bamboo Shoot Industry Co ltd; Shengzhou Yikai Bamboo Shoot Industry Co ltd Shijia'ao Branch
Current assignee: Shengzhou Yikai Bamboo Shoot Industry Co ltd; Shengzhou Yikai Bamboo Shoot Industry Co ltd Shijia'ao Branch
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a bamboo shoots processing equipment especially relates to a bamboo shoots drying equipment, the power distribution box comprises a box body, the box includes the heat source district, drying area and circulation district, be equipped with first baffle between heat source district and the drying area, be equipped with the second baffle between drying area and the circulation district, be equipped with the rack in the drying area, the rack includes the bottom plate, set up two curb plates that set up relatively on the bottom plate, be equipped with the lug that a plurality of groups set up relatively on the curb plate, all be equipped with on every group lug and place the board, be equipped with in the heat source district and fire burning furnace, be equipped with heat transfer device in the burning furnace, the circulation district includes the drying area, the zone of heating and return air district, be equipped with the return air pipeline between drying area and the circulation district, be equipped with driving fan on the return air pipeline, be equipped with the return air inlet on the second baffle. The heating device is provided with the heat source area, the drying area and the circulating area, and is separated by the first partition plate and the second partition plate, so that the areas are relatively independent, the mutual influence among the areas is reduced, and the heating efficiency of the bamboo shoots is ensured.

Description

Bamboo shoots drying equipment

Technical Field

The utility model belongs to the technical field of bamboo shoots processing equipment, especially, relate to a bamboo shoots drying equipment.

Background

Drying bamboo shoots is an important link in processing bamboo shoots, and the control of drying bamboo shoots directly influences the quality of finished products. Current bamboo shoots drying equipment mainly uses fuel such as burning furnace burning firewood, coal to heat and dry, and the smoke and dust that the burning produced can influence the quality of bamboo shoots, also has the mode district stoving bamboo shoots of adopting the electrical heating simultaneously, though can not produce the smoke and dust like this, but power consumption is great, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists to the aforesaid, provide a guarantee bamboo shoots quality energy-conserving bamboo shoots drying equipment again simultaneously.

The purpose of the utility model is realized like this: a bamboo shoot drying device comprises a box body, wherein the box body comprises a heat source area, a drying area and a circulating area, a first partition plate is arranged between the heat source area and the drying area, a second partition plate is arranged between the drying area and the circulating area, a placing frame is arranged in the drying area and comprises a bottom plate, two side plates which are oppositely arranged are arranged on the bottom plate, a plurality of groups of lugs which are oppositely arranged are arranged on the side plates, a placing plate is arranged on each group of lugs, a combustion furnace is arranged in the heat source area, a heat exchange device is arranged in the combustion furnace, an air blower is arranged at the inlet end of the heat exchange device, the outlet end of the heat exchange device is connected with a hot air pipeline, the hot air pipeline is connected with a plurality of branch pipelines which penetrate through the first partition plate and extend into the drying area, the circulating area comprises a drying area, a heating area and a return air area, and a return air pipeline is arranged between the drying area and the circulating area, the air return pipeline is provided with a driving fan, and the second partition plate is provided with an air return opening.

Through adopting above-mentioned technical scheme, separate for hot source district, drying zone and circulation district through first baffle and second baffle in the box. Set up in the heat supply district and fire burning furnace and provide the heat source, and keep apart through first baffle and drying area, the influence of the smoke and dust to bamboo shoots that significantly reduces. The inlet end of the heat exchange device inputs air through the air blower and heats the air through the combustion furnace, the outlet end of the heat exchange device outputs the heated air to the hot air pipeline, and the hot air pipeline conveys hot air to the drying area through the branch pipeline. Set up the rack that is used for placing bamboo shoots in the stoving district, the rack includes bottom plate and two blocks of curb plates of relative setting on the bottom plate, and the curb plate is latticed structure, makes things convenient for the circulation of hot air, sets up two relative lugs on two blocks of curb plates respectively, makes two lugs can prop up a jointly and place the board, and bamboo shoots are placed on placing the board, and it also is latticed structure to place the board, further makes things convenient for the circulation of hot air, guarantees heating efficiency. The circulation district includes the drying zone that top-down set gradually, the zone of heating and return air district, the upper end of drying zone and the upper end of drying zone are connected to the return air pipeline, the upper end of the hot-blast drying zone that flows into the circulation district from the drying zone upper end of drive fan drive, be provided with the drier package on the lateral wall of drying zone, can absorb the moisture in the air, the messenger heats the air that bamboo shoots had moisture and gets into the circulation district, carry out the drying through the circulation district, reheat the backward flow to reuse in the drying zone, can the energy saving, reduce cost.

The utility model discloses further set up to: the heat exchange device comprises a heat exchange tube, the heat exchange tube comprises an air inlet section, a heat exchange section and an air outlet section, the air inlet section is connected with the air blower, the air outlet section is connected with the hot air pipeline, and the heat exchange section is arranged in the combustion furnace and is snakelike.

Through taking above-mentioned technical scheme, the heat exchange tube is snakelike form including section, heat transfer section and the section of giving vent to anger of admitting air, heat transfer section, can increase heat transfer area, improves heat exchange efficiency, guarantees that hot-blast temperature can reach the requirement. The air-blower is connected to the section of admitting air, can guarantee to admit air sufficiently, and hot-blast main is connected to the section of giving vent to anger, and hot-blast main connects a plurality of branch pipeline again, can guarantee heating efficiency.

The utility model is further arranged in such a way that the branch pipelines are arranged at equal intervals and are mutually staggered with the lugs.

By adopting the technical scheme, the outlet end of the branch pipeline is arranged between the two groups of convex blocks, hot air can be uniformly conveyed into the drying area, and the phenomenon that the quality difference of bamboo shoots in the same batch is too large due to too large temperature difference in the drying area is avoided, so that the quality control is ensured.

The utility model discloses further set up to: and a smoke exhaust pipeline is arranged on the combustion furnace and is attached to the outer wall of the circulating area where the heating area is located.

Through adopting above-mentioned technical scheme, the flue gas in the flue gas pipeline can in time be discharged the burning furnace, prevents that the too much heat exchange efficiency who influences heat transfer device of smoke and dust. Meanwhile, the smoke exhaust pipeline is attached to the outer wall of the circulating area where the heating area is located, the air passing through the heating area can be heated through the waste heat of smoke in the smoke exhaust pipeline, the waste heat of the smoke can be utilized, energy can be saved, and cost can be reduced.

The utility model discloses further set up to: the box body comprises a stainless steel inner layer, a reflecting layer and an insulating brick outer layer.

Through adopting above-mentioned technical scheme, the structural strength of box can be guaranteed to stainless steel inlayer and insulating brick skin, and the reflection stratum is the tinfoil paper layer, can go back the heat reflection, reduces the thermal loss of box, improves heating efficiency, reduce cost.

The utility model has the advantages that:

1. the heating device is provided with the heat source area, the drying area and the circulating area, and is separated by the first partition plate and the second partition plate, so that the areas are relatively independent, the mutual influence among the areas is reduced, and the heating efficiency of the bamboo shoots is ensured.

2. The heat source district sets up and fires burning furnace, fires and sets up heat transfer device on the burning furnace, and heat transfer device includes the heat exchange tube, and the heat exchange tube is snakelike including air inlet section, heat transfer section and the section of giving vent to anger, and the heat transfer section is snakelike form, can increase heat transfer area, improves heat exchange efficiency.

3. The outlet end of the line pipeline is arranged between the two groups of convex blocks, so that hot air can be uniformly conveyed into the drying area, and the similar quality of the bamboo shoots in the same batch is ensured.

4. The outer wall in the circulation zone of the laminating zone of heating of exhaust pipe, the waste heat that can pass through flue gas in the exhaust pipe heats the air through the zone of heating, utilizes the flue gas waste heat, can the energy saving, reduce cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the position of the smoke exhaust duct of the present invention;

FIG. 3 is a schematic structural view of the box body of the present invention;

wherein the reference numerals are: 1. a heat source region; 11. a combustion furnace; 12. a heat exchange pipe; 121. an air intake section; 122. a heat exchange section; 123. an air outlet section; 13. a blower; 14. a smoke exhaust duct; 15. a hot air duct; 151. a branch pipeline; 2. a drying zone; 21. placing a rack; 211. a base plate; 212. a side plate; 213. a bump; 214. placing the plate; 3. a circulation zone; 31. a drying zone; 32. a heating zone; 33. a return air zone; 331. an air return opening; 4. a first separator; 5. a second separator; 6. a box body; 61. an outer layer of insulating brick; 62. a reflective layer; 63. an inner layer of stainless steel; 7. a return air duct; 71. the fan is driven.

Detailed Description

In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:

as shown in fig. 1 to 3, a bamboo shoot drying apparatus comprises a box 6, the box 6 includes a heat source region 1, a drying region 2 and a circulation region 3, a first partition plate 4 is disposed between the heat source region 1 and the drying region 2, a second partition plate 5 is disposed between the drying region 2 and the circulation region 3, a placing frame 21 is disposed in the drying region 2, the placing frame 21 includes a bottom plate 211, two side plates 212 are disposed on the bottom plate 211, a plurality of sets of protrusions 213 are disposed on the side plates 212, a placing plate 214 is disposed on each set of protrusions 213, a combustion furnace 11 is disposed in the heat source region 1, a heat exchanger is disposed in the combustion furnace 11, an air blower 13 is disposed at an inlet end of the heat exchanger, an outlet end of the heat exchanger is connected with a hot air duct 15, the hot air duct 15 is connected with a plurality of branch ducts 151 penetrating through the first partition plate 4 and extending into the drying region 2, the circulation zone 3 comprises a drying zone 31, a heating zone 32 and an air return zone 33, an air return pipeline 7 is arranged between the drying zone 2 and the circulation zone 3, a driving fan 71 is arranged on the air return pipeline 7, and an air return opening 331 is arranged on the second partition plate 5. The box body 6 is internally divided into a heat source area 1, a drying area 2 and a circulating area 3 by a first clapboard 4 and a second clapboard 5. Set up in the heat supply district 1 and fire burning furnace 11 and provide the heat source, and keep apart with drying area 2 through first baffle 4, the influence of smoke and dust to bamboo shoots that significantly reduces. The inlet end of the heat exchange device inputs air through the blower 13 and heats the air through the combustion furnace 11, the outlet end of the heat exchange device outputs the heated air to the hot air pipeline 15, and the hot air pipeline 15 conveys hot air into the drying area 2 through the branch pipeline 151. Set up the rack 21 that is used for placing bamboo shoots in stoving district 2, rack 21 includes bottom plate 211 and two blocks of curb plates 212 of relative setting on bottom plate 211, curb plate 212 is latticed structure, makes things convenient for hot-blast circulation, sets up two relative lugs 213 on two blocks of curb plates 212 respectively, makes two lugs 213 can prop up a jointly and place board 214, and bamboo shoots are placed on placing board 214, places board 214 and also is latticed structure, further makes things convenient for hot-blast circulation, guarantees heating efficiency. The circulation zone 3 comprises a drying zone 31, a heating zone 32 and an air return zone 33 which are sequentially arranged from top to bottom, the air return pipeline 7 is connected with the upper end of the drying zone 2 and the upper end of the drying zone 31, a driving fan 71 drives hot air to flow into the upper end of the drying zone 31 of the circulation zone 3 from the upper end of the drying zone 2, a drying agent bag is arranged on the side wall of the drying zone 31 and can absorb moisture in the air, the air with moisture in the bamboo shoots after being heated enters the circulation zone 3, the air with the moisture in the bamboo shoots is dried through the circulation zone 3 and then is heated and reflowed into the drying zone 31 for reutilization, energy can be saved, and cost is reduced.

The heat exchange device comprises a heat exchange tube 12, the heat exchange tube 12 comprises an air inlet section 121, a heat exchange section 122 and an air outlet section 123, the air inlet section 121 is connected with the blower 13, the air outlet section 123 is connected with the hot air pipeline 15, and the heat exchange section 122 is arranged in the combustion furnace 11 and is in a snake shape. The heat exchange tube 12 comprises an air inlet section 121, a heat exchange section 122 and an air outlet section 123, wherein the heat exchange section 122 is in a snake shape, so that the heat exchange area can be increased, the heat exchange efficiency is improved, and the requirement for the hot air temperature can be met. Air inlet section 121 connects air-blower 13, can guarantee to admit air sufficiently, and section 123 of giving vent to anger connects hot-blast main 15, and hot-blast main 15 connects a plurality of branch pipeline 151 again, can guarantee heating efficiency.

The branch conduits 151 are equally spaced and staggered with respect to the bumps 213. The outlet end of the branch pipeline 151 is arranged between the two groups of convex blocks 213, so that hot air can be uniformly conveyed into the drying area 2, and the phenomenon that the quality difference of bamboo shoots in the same batch is too large due to too large temperature difference in the drying area 2 is prevented, thereby ensuring product control.

A smoke exhaust pipeline 14 is arranged on the combustion furnace 11, and the smoke exhaust pipeline 14 is attached to the outer wall of the circulation zone 3 where the heating zone 32 is located. The smoke exhaust pipe 14 can exhaust the smoke in the combustion furnace 11 in time, so as to prevent the smoke from affecting the heat exchange efficiency of the heat exchange device too much. Meanwhile, the smoke exhaust pipeline 14 is attached to the outer wall of the circulation area 3 where the heating area 32 is located, the air passing through the heating area 32 can be heated through the waste heat of smoke in the smoke exhaust pipeline 14, the waste heat of the smoke can be utilized, energy can be saved, and cost can be reduced.

The box body 6 comprises a stainless steel inner layer 63, a reflecting layer 62 and an insulating brick outer layer 61. The structural strength of box 6 can be guaranteed to stainless steel inlayer 63 and insulating brick outer 61, and reflection stratum 62 is the tinfoil paper layer, can go back the heat reflection, reduces the thermal loss of box 6, improves heating efficiency, reduce cost.

The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A bamboo shoot drying device is characterized by comprising a box body (6), wherein the box body (6) comprises a heat source area (1), a drying area (2) and a circulating area (3), a first partition plate (4) is arranged between the heat source area (1) and the drying area (2), a second partition plate (5) is arranged between the drying area (2) and the circulating area (3), a placing frame (21) is arranged in the drying area (2), the placing frame (21) comprises a bottom plate (211), two side plates (212) which are oppositely arranged are arranged on the bottom plate (211), a plurality of groups of convex blocks (213) which are oppositely arranged are arranged on the side plates (212), a placing plate (214) is arranged on each group of convex blocks (213), a combustion furnace (11) is arranged in the heat source area (1), a heat exchange device is arranged in the combustion furnace (11), and an air blower (13) is arranged at the inlet end of the heat exchange device, the outlet end of the heat exchange device is connected with a hot air pipeline (15), the hot air pipeline (15) is connected with a plurality of branch pipelines (151) which penetrate through the first partition plate (4) and stretch into the drying area (2), the circulating area (3) comprises a drying area (31), a heating area (32) and an air return area (33), the drying area (2) and an air return pipeline (7) are arranged between the circulating areas (3), a driving fan (71) is arranged on the air return pipeline (7), and an air return opening (331) is formed in the second partition plate (5).

2. The bamboo shoot drying equipment as claimed in claim 1, wherein the heat exchange device comprises a heat exchange tube (12), the heat exchange tube (12) comprises an air inlet section (121), a heat exchange section (122) and an air outlet section (123), the air inlet section (121) is connected with the blower (13), the air outlet section (123) is connected with the hot air duct (15), and the heat exchange section (122) is arranged in the combustion furnace (11) and is in a serpentine shape.

3. The bamboo shoot drying apparatus as claimed in claim 1, wherein the branch pipes (151) are arranged at equal intervals and staggered with the projections (213).

4. The bamboo shoot drying equipment as claimed in claim 1, wherein the combustion furnace (11) is provided with a smoke exhaust pipe (14), and the smoke exhaust pipe (14) is attached to the outer wall of the circulation zone (3) where the heating zone (32) is located.

5. Bamboo shoots drying equipment according to claim 1 characterized in that, the box (6) includes stainless steel inner layer (63), reflecting layer (62) and insulating brick outer layer (61).