CN210220440U - Box type drying device - Google Patents
Box type drying device Download PDFInfo
- Publication number
- CN210220440U CN210220440U CN201920913464.XU CN201920913464U CN210220440U CN 210220440 U CN210220440 U CN 210220440U CN 201920913464 U CN201920913464 U CN 201920913464U CN 210220440 U CN210220440 U CN 210220440U
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- CN
- China
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- box
- box body
- aeration
- balladeur train
- girder
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Abstract
The utility model provides a box type drying device, which comprises a box body for containing materials, wherein one side of the top of the box body is provided with a feed inlet, the bottom in the box body is provided with an aeration mechanism which can uniformly aerate at the bottom and a discharge mechanism which discharges the materials, the aeration mechanism is connected with an external air supply pipe, the air supply pipe is provided with a heater, and the box body is provided with an exhaust pipe; the contralateral side that the box lower part was equipped with the feed inlet is equipped with the discharge gate, discharge mechanism includes that at least one locates the interior bottom of box and passes the balladeur train of discharge gate, and the balladeur train can be along its length direction reciprocating motion, and the balladeur train includes a girder and the wing of dialling of locating the girder both sides, and the power device that can drive balladeur train reciprocating motion is connected to the outer end of girder. The utility model can dry the material at the bottom in the box body by utilizing hot air, can realize continuous feeding and discharging, and has high drying efficiency; the drying mode in the box body is adopted, the influence of environmental conditions is small, the box body can be used in the south or the north, and the application range is wide.
Description
Technical Field
The utility model relates to a material drying equipment technical field, concretely relates to box drying device.
Background
Biomass power generation is power generation by using biomass energy of biomass, is one of renewable energy power generation, and comprises power generation by directly burning agricultural and forestry wastes. When directly burning agricultural and forestry wastes for power generation, stacked materials need to be dried in order to improve the heat value of the burning materials, and the moisture in the materials is reduced, so that the burning heat value of the materials is improved, the power generation efficiency is improved, and particularly, the biomass power plant taking eucalyptus bark as a main fuel in south China is adopted. The eucalyptus bark has high water content, low combustion heat value and large boiler smoke discharge loss, and directly influences the power generation efficiency of a power plant.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a drying device, can utilize the temperature of air-out to heat the air inlet, the energy can be saved improves the heating effect.
The utility model aims at realizing through the following technical scheme: a box type drying device comprises a box body for containing materials, wherein a feed inlet is formed in one side of the top of the box body, an aeration mechanism capable of uniformly aerating at the bottom and a discharge mechanism for discharging the materials are arranged at the bottom in the box body, the aeration mechanism is connected with an external air supply pipe, a heater is arranged on the air supply pipe, and an exhaust pipe is arranged on the box body; the contralateral side that the box lower part was equipped with the feed inlet is equipped with the discharge gate, discharge mechanism includes that at least one locates the interior bottom of box and passes the balladeur train of discharge gate, and the balladeur train can be along its length direction reciprocating motion, and the balladeur train includes a girder and the wing of dialling of locating the girder both sides, and the power device that can drive balladeur train reciprocating motion is connected to the outer end of girder.
Furthermore, the aeration mechanism comprises an aeration plate and an aeration cavity arranged at the bottom of the box body, the aeration plate is arranged at the upper opening of the aeration cavity, and the aeration cavity is connected with the air supply pipe.
Furthermore, the poking fins are arranged in parallel to the bottom of the box body, and the thickness of one side, facing the discharge port, of the poking fins is larger than that of one side, back to the discharge port, of the poking fins.
Further, the cross section of the poking fin is triangular.
Furthermore, the bottom of the box body is provided with at least two limiting hoops for restricting the moving direction of the main beam, and the main beam penetrates through the limiting hoops.
Furthermore, a sensible heat exchanger is arranged on the upper portion of the heater on the air supply pipe, the sensible heat exchanger is provided with two air channels, and the air exhaust pipe and the air supply pipe are respectively communicated with the two air channels.
Furthermore, the power device is a hydraulic oil cylinder connected with the outer end of the main beam.
When the dry-hot air blowing device works, materials are fed into the box body from the feeding hole, dry-hot air is blown into the box body through the bottom aeration mechanism, and moisture of the materials on the bottom layer is taken away under the blowing of the dry-hot air. The girder of balladeur train is back extraction and is drawn reciprocating motion under hydraulic cylinder's drive, dial the wing and scrape the dry material in bottom to the discharge gate, push out the material from the discharge gate in the reciprocating motion of dialling the wing, it can promote the material to advance when moving towards the discharge gate to dial the wing, when dialling the wing and removing towards the box, because the side thickness in the box is little, can not drive or drive the material in a small amount and move to the box, most material can be followed the discharge gate and unloaded, along with the bottom material reduces, upper material slowly moves down, upper material is weathered in the bottom after falling the lower floor, pull out the drier from the discharge gate by the balladeur train. The hot air pumped out by the exhaust pipe passes through the sensible heat exchanger and then transfers heat to the inlet air, and the inlet air is preheated. The air is heated again by the heater after being fed and heated, and the heater can be electrically heated or can be a heat exchanger taking steam or hot water as a heat transfer medium.
The utility model discloses beneficial effect: the hot air drying device can dry the materials at the bottom in the box body by utilizing the hot air, can preheat the materials at the upper layer at the same time, can discharge moisture from the exhaust pipe, and can preheat the inlet air by utilizing the waste heat of the exhaust; the materials enter from the feeding hole and are discharged from the discharging hole, so that continuous feeding and discharging can be realized, and the drying efficiency is high; the drying mode in the box body is adopted, the influence of environmental conditions is small, the drying device can meet the drying requirements under different climatic conditions, can be used in the south or the north, and has wide application range.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a carriage configuration;
fig. 3 is a schematic view of a structure for matching the carrier roller with the main beam.
1. A box body; 2. a feed inlet; 3. an aeration plate; 4. an aeration cavity; 5. a gas supply pipe; 6. the device comprises a heater 7, a conveying belt 8, an exhaust pipe 9, a discharge port 10, a sliding frame 11, a main beam 12, a poking fin 13, a hydraulic oil cylinder 14, a limiting hoop 15, a sensible heat exchanger 16, a supporting carrier roller 17, fans I and 18 and a fan II.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The invention is explained in more detail below with reference to the figures and examples:
a box drying device as shown in fig. 1-3, including the box 1 that is used for holding the material, box 1 top one side is equipped with feed inlet 2, and the bottom in the box 1 is equipped with the aeration mechanism that can evenly aerate in the bottom and the discharge mechanism who unloads out the material, aeration mechanism includes aeration board 3 and the aeration chamber 4 that is equipped with the bottom half, and aeration board 3 locates the upper shed of aeration chamber 4, and aeration chamber 4 utilizes the cavity that metal or non-metallic material encloses to enclose for the bottom half, and aeration board is the perforated plate, and aeration chamber 4 one end is connected with air supply pipe 5, has concatenated heater and fan I17 on the air supply pipe 5, and box 1 upper portion is kept away from feed inlet 2 department and is equipped with an exhaust tube 8. The offside of 1 lower part for feed inlet 2 of box is equipped with discharge gate 9, discharge mechanism includes that a plurality of ones are located in 1 bottom of box and are passed the balladeur train 10 of discharge gate 9, and balladeur train 10 can follow its length direction reciprocating motion, and balladeur train 10 includes a girder 11 and locates the wing 12 of dialling of 11 both sides of girder, and the wing 12 of dialling is on a parallel with 1 bottom of box and sets up, and the thickness towards discharge gate 9 one side is greater than the thickness of discharge gate 9 one side dorsad, and the cross section of preferred wing 12 of dialling is triangle-shaped, and the power device that can drive balladeur train 10 reciprocating motion is connected. The power device is a hydraulic oil cylinder 13 connected with the outer end of the main beam 11, of course, the hydraulic oil cylinder needs a hydraulic power unit, and the hydraulic power unit is the prior art and is not described in detail. At least two limiting hoops 14 for limiting the moving direction of the main beam 11 are arranged at the mounting position of each sliding frame at the bottom of the box body 1, and the main beam 11 penetrates through the limiting hoops 14. A conveying belt 7 for receiving and conveying fuel is arranged at the discharge port 9.
The air supply pipe 5 is provided with a sensible heat exchanger 15 at the upstream of the heater 6, the sensible heat exchanger 15 is provided with two air channels, and the air exhaust pipe 8 and the air supply pipe 5 are respectively communicated with the two air channels. The tail end of the air exhaust pipe is connected with a fan II 18. The two air channels are separated by aluminum foil, and the heat exchange is completed by the heat conduction of the aluminum foil.
In order to reduce friction, at least two supporting rollers 16 are fixed below each main beam 11 at the bottom of the box body 1, and the lower surfaces of the main beams 11 are pressed on the supporting rollers 16.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A box drying device which characterized in that: the aeration device comprises a box body for containing materials, wherein a feed inlet is formed in one side of the top of the box body, an aeration mechanism capable of uniformly aerating the bottom and a discharge mechanism for discharging the materials are arranged at the bottom in the box body, the aeration mechanism is connected with an external air supply pipe, a heater is arranged on the air supply pipe, and an exhaust pipe is arranged on the box body; the contralateral side that the box lower part was equipped with the feed inlet is equipped with the discharge gate, discharge mechanism includes that at least one locates the interior bottom of box and passes the balladeur train of discharge gate, and the balladeur train can be along its length direction reciprocating motion, and the balladeur train includes a girder and the wing of dialling of locating the girder both sides, and the power device that can drive balladeur train reciprocating motion is connected to the outer end of girder.
2. The box drying apparatus of claim 1, wherein: the aeration mechanism comprises an aeration plate and an aeration cavity arranged at the bottom of the box body, the aeration plate is arranged at the upper opening of the aeration cavity, and the aeration cavity is connected with an air supply pipe.
3. The box drying apparatus of claim 1, wherein: the poking fins are arranged in parallel to the bottom of the box body, and the thickness of one side, facing the discharge port, of the poking fins is larger than that of one side, facing away from the discharge port, of the poking fins.
4. The box drying apparatus of claim 3, wherein: the cross section of the poking fin is triangular.
5. The box drying apparatus of claim 1, wherein: the bottom of box is equipped with two at least spacing hoops of restraint girder moving direction, and the girder passes spacing hoop.
6. The box drying apparatus of claim 1, wherein: the upper stream of the heater on the air supply pipe is provided with a sensible heat exchanger, the sensible heat exchanger is provided with two air channels, and the air exhaust pipe and the air supply pipe are respectively communicated with the two air channels.
7. The box drying apparatus of claim 1, wherein: the power device is a hydraulic oil cylinder connected with the outer end of the main beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920913464.XU CN210220440U (en) | 2019-06-18 | 2019-06-18 | Box type drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920913464.XU CN210220440U (en) | 2019-06-18 | 2019-06-18 | Box type drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220440U true CN210220440U (en) | 2020-03-31 |
Family
ID=69932607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920913464.XU Expired - Fee Related CN210220440U (en) | 2019-06-18 | 2019-06-18 | Box type drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260607A (en) * | 2019-06-18 | 2019-09-20 | 山东琦泉能源科技有限公司 | A kind of box-type drying device |
-
2019
- 2019-06-18 CN CN201920913464.XU patent/CN210220440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260607A (en) * | 2019-06-18 | 2019-09-20 | 山东琦泉能源科技有限公司 | A kind of box-type drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |