CN217715721U - Energy-concerving and environment-protective type leather toggling drying system - Google Patents
Energy-concerving and environment-protective type leather toggling drying system Download PDFInfo
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- CN217715721U CN217715721U CN202221959193.XU CN202221959193U CN217715721U CN 217715721 U CN217715721 U CN 217715721U CN 202221959193 U CN202221959193 U CN 202221959193U CN 217715721 U CN217715721 U CN 217715721U
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The application relates to an energy-concerving and environment-protective type leather toggling drying system relates to energy-conserving technical field, include: the drying room is used for stopping and drying the leather and is provided with an inlet and an outlet; the temperature and humidity automatic control instrument is arranged in the drying room and used for monitoring the humidity and the temperature in the drying room, the temperature and humidity automatic control instrument presets a maximum humidity threshold value, and if the monitored humidity value is higher than the preset maximum humidity threshold value, a control signal is sent out; the air energy heat pump dryer is electrically connected with the temperature and humidity automatic control instrument, responds to a control signal sent by the temperature and humidity automatic control instrument, extracts hot moisture in the drying room, exchanges heat with external air, and returns to the drying room in a hot air mode; and the air energy heat pump is arranged at the top of the drying room, is communicated with the inside of the drying room through a ventilation pipeline and is used for conveying external heat energy to the drying room. The drying system of this application can improve the stoving effect, can reduce energy resource consumption again.
Description
Technical Field
The application relates to the field of energy-saving technology, in particular to an energy-saving and environment-friendly leather toggling drying system.
Background
Leather is typically animal skin that has been denatured to be non-putrescible, as a result of a tanning or dyeing process. The material is used for surface wrapping of furniture such as clothing vamp manufacturing, sofa seating and the like, or manufacturing of relatively high-grade materials such as mattresses, cushions and the like. In the production process of leather, a procedure is needed to dry the washed wet leather, and a leather drying room is arranged corresponding to the procedure.
In the related art, a drying heat source of a drying room is from heat exchange fins, and hot steam or hot water needs to be continuously introduced into the heat exchange fins in the drying room to dry leather.
However, because the leather is subjected to the water washing processing procedure before being dried, the water content of the leather is very high, and a lot of water vapor is generated when the leather is dried in a drying room, so that the humidity in the drying room reaches about 60 percent, the drying effect is influenced, and the energy consumption is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy-concerving and environment-protective type leather toggling drying system can take out the hot humid air in the stoving room and handle, becomes dry hot-air after the drying, sends the stoving room back again, and the moisture then becomes cooling water after the condensation and collects back cyclic utilization, has both improved the stoving effect, has reduced the energy consumption again.
The application provides an energy-concerving and environment-protective type leather toggling drying system adopts following technical scheme:
an energy-saving and environment-friendly leather toggling drying system, comprising:
the drying room is used for stopping and drying the leather and is provided with an inlet and an outlet;
the temperature and humidity automatic control instrument is arranged in the drying room and used for monitoring the humidity and the temperature in the drying room, the temperature and humidity automatic control instrument presets a maximum humidity threshold value, and if the monitored humidity value is higher than the preset maximum humidity threshold value, a control signal is sent out;
the air energy heat pump dryer is electrically connected with the automatic temperature and humidity controller, responds to a control signal sent by the automatic temperature and humidity controller, extracts hot moisture in the drying room, exchanges heat with external air, and returns to the drying room in a hot air mode; and
the air energy heat pump is arranged at the top of the drying room, communicated with the drying room through a ventilation pipeline and used for conveying external heat energy to the drying room.
By adopting the technical scheme, the leather is dried after entering the drying room, the air energy heat pump is started firstly, hot air is introduced into the drying room to start drying the leather, the humidity in the drying room gradually rises along with the drying and the evaporation of water, when the maximum humidity threshold value preset by the automatic temperature and humidity controller is reached, the automatic temperature and humidity controller sends out a control signal to control the air energy heat pump dryer to start working, the air energy heat pump dryer extracts hot moisture in the drying room, the hot moisture is dried by the air energy heat pump dryer, the dried hot air is returned to the drying room again, and the hot air and the dry moisture can generate condensed water in the air energy heat pump dryer simultaneously in the drying process of the leather, and the condensed water is recycled; meanwhile, a part of heat in the drying room can be emitted to the air around the drying room, and then the part of heat is extracted by the air energy heat pump, reheated and then thrown into the drying room for reuse.
Optionally, a heat insulation plate is arranged on the top wall in the drying room, air passing spaces are arranged between the heat insulation plate and the top wall and the side wall of the drying room, and a connecting port of the ventilation pipeline and the drying room is located above the heat insulation plate.
Through adopting above-mentioned technical scheme, stoving roof portion increases the heat insulating board, and on the heat insulating board was blown to the hot-blast in the stoving room of air energy heat pump sending into, outwards gived off around the heat insulating board, made the heat can be in stoving room evenly distributed, and the stoving effect is better, avoids this part heat directly to be taken away by air energy heat pump drying-machine simultaneously, avoids unnecessary extravagant.
Optionally, be provided with the installing support on the outer roof of stoving room, air energy heat pump connects on the installing support, air pipe one end and air energy heat pump gas outlet intercommunication, the other end divide into a plurality of branch pipes and the inside intercommunication in stoving room.
Through adopting above-mentioned technical scheme, the air can the heat pump to be installed on the installing support, not direct and the roof of stoving room contact, avoids crushing the stoving room, and air pipe sets up in a plurality of branch pipes let in the stoving room, makes hot-air more evenly distributed in the stoving room.
Optionally, the entry and the export in stoving room all are provided with the hot-blast door, the hot-blast door is including setting up at the hot-blast main of entry and export one side and setting up a plurality of air-out heads on the hot-blast main, the air-out pipeline intercommunication of hot-blast main and air-source heat pump drying-machine, the axial interval distribution of air-out head edge hot-blast main.
Through adopting above-mentioned technical scheme, hot-blast door can form the hot-blast curtain in entry and export, can prevent that the stoving room from reducing drying efficiency through the inside and outside cold and heat exchange of access port, has improved energy utilization.
Optionally, the air outlet head is a flat pipe body, and two ends of the pipe cavity in the length direction incline outwards to form flaring.
Through adopting above-mentioned technical scheme, the isolated effect of the hot-blast curtain of formation is better, prevents the outside loss of heat in the stoving room effectively.
Optionally, the leather transfer device is further included, the leather transfer device comprises a transfer mechanism which enters and exits from an inlet and an outlet of the drying room and a toggling mechanism which is connected to the transfer mechanism in a sliding mode, and the leather is tensioned on the toggling mechanism.
Through adopting above-mentioned technical scheme, the leather is laid on the mechanism of stretching tight, transports the leather to the stoving room by the mechanism of stretching tight in, makes things convenient for the stoving and the transportation of leather.
Optionally, the transfer mechanism includes a support frame and a rail fixed at the upper end of the support frame, and the toggling mechanism includes at least two hanging wheels connected to the rail in a rolling manner and a toggling plate connected below the two hanging wheels.
Optionally, the automatic temperature and humidity controller further comprises an external control cabinet arranged outside the drying room.
Through adopting above-mentioned technical scheme, the removal of toggling is more convenient smooth and easy, has improved the drying efficiency of leather.
In summary, the present application includes at least one of the following beneficial technical effects:
1. utilize the humidity in the humiture automatic control appearance monitoring stoving room in this application, when the degree is higher, the hot moisture in the stoving room is taken out to control air energy heat pump drying-machine, send back again after the stoving and take part in the stoving room and dry, the heat that the room loss of stoving was gone out is retrieved by the air energy heat pump simultaneously, carry out the heat exchange with the outside air, get back to in the stoving room with hot-blast form, such drying system has both improved the stoving effect, the energy consumption has been reduced again, the utilization efficiency of heat energy has been improved.
2. The heat insulating board is added to the top of the drying room, hot air sent into the drying room by the air energy heat pump is blown to the heat insulating board, and is outwards emitted around the heat insulating board, so that the heat can be uniformly distributed in the drying room, the drying effect is better, meanwhile, the heat is prevented from being directly taken away by the air energy heat pump dryer, and unnecessary waste is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of a drying system according to an embodiment of the present application.
Fig. 2 is a schematic view of a drying system according to another embodiment of the present disclosure.
Fig. 3 is a schematic structural diagram of a hot air door in an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a control system in the embodiment of the present application.
In the figure, 1, a drying room; 11. an inlet; 12. an outlet; 13. a heat insulation plate; 14. mounting a bracket; 2. an automatic temperature and humidity controller; 21. the external control cabinet; 3. an air energy heat pump dryer; 4. an air-source heat pump; 41. a ventilation duct; 51. a hot air pipe; 52. an air outlet head; 6. a transfer mechanism; 61. a support frame; 62. a track; 7. a toggling mechanism; 71. a hoisting wheel; 72. a toggling plate.
Detailed Description
The present application is described in further detail below with reference to fig. 1-4.
The application provides an energy-concerving and environment-protective type leather toggling drying system, refers to 1 and 2, including stoving room 1, humiture automatic control appearance 2, air-source heat pump drying-machine 3, air-source heat pump 4 and leather transfer device.
Stoving room 1 is as the workshop for the leather stops and carries out the stoving process, and two relative lateral walls in stoving room are provided with entry 11 and export 12 respectively, and the position of entry 11 and export 12 is relative, and stoving room 1 is whole to be the rectangle structure in this embodiment, and lateral wall and roof all seal through panel all around, for the convenience 1 inner structure in observation stoving room, omit a lateral wall body in this embodiment.
The leather transfer device passes through the drying room 1, enters from the inlet 11 and penetrates out from the outlet 12, and the washed leather enters the drying room 1 along with the leather transfer device and is transported out from the drying room 1 after being dried. Leather transfer device includes transport mechanism 6 and straining plate mechanism 7, and wherein transport mechanism 6 includes support frame 61 and track 62, and support frame 61 comprises a plurality of square steel stands, and a plurality of square steel stands begin to arrange from the 1 outside in stoving room, enter into stoving room 1 after, outwards continue to arrange, and track 62 sets up to the steel sheet of aequilate, and the face keeps handling the state, and track 62 is fixed on all square steel stands through the connecting rod with the side, is supported the track by square steel stand.
The toggling mechanism 7 slides and connects on track 62, the toggling mechanism 7 includes hanging wheel 71 and toggling 72, the quantity of hanging wheel 71 is two in this embodiment, two hanging wheel 71 roll connections are on track 62, the outer peripheral face of hanging wheel 71 is provided with the annular, track 62 card is in the annular, prevent that hanging wheel 71 and track 62 break away from, two hanging wheel 71's pivot all is connected with the lower arm-tie with one side, two lower arm-ties are connected at the both ends of toggling 72, the toggling includes the inboard metal mesh of rectangle frame and frame, two lower arm-ties are connected at the both ends of rectangle frame, make the toggling face vertical by the hoist, the leather passes through the fixed tensioning of clip on the toggling 72, avoid the leather to dry after shrink to the centre.
Install humiture automatic control appearance 2 in stoving room 1, humiture automatic control appearance 2 is used for monitoring humidity and temperature in the stoving room 1, and humiture automatic control appearance 2 is from taking the controller to predetermine maximum humidity threshold value and minimum temperature threshold value, if the monitoring humidity value is higher than predetermineeing maximum humidity threshold value, then send humidity control signal, if the monitoring temperature value is less than predetermined minimum temperature threshold value, then send temperature control signal.
Air energy heat pump drying-machine 3 sets up in 1 outside entry 11 one side in stoving room, air energy heat pump drying-machine 3's air inlet and gas outlet all with 1 inside intercommunication in stoving room, air energy heat pump drying- machine 3 and 2 electric connection of humiture automatic control appearance, and the humidity control signal that response humiture automatic control appearance 2 sent, air energy heat pump drying-machine 3 extracts the hot moisture in the stoving room 1, return the dry hot-air in the stoving room 1 after the internal drying heating, the condensate that drying process formed then passes through the pipeline output, realize the circulation and recycle.
Air energy heat pump 4 sets up in the roof outside of stoving room 1, be provided with installing support 14 on the 1 outer roof of stoving room, four landing legs of installing support 14 are connected to the subaerial of 1 both sides in stoving room, air energy heat pump 4 is connected on installing support 14, do not exert pressure to 1 roof in stoving room, air energy heat pump 4 extracts the hot-air from the 1 outside in stoving room, carry out the heat exchange with the outside air, get back to in stoving room 1 with hot-blast form, air energy heat pump 4 communicates in through air pipe 41 and stoving room 1, air pipe 41 one end and 4 gas outlets of air energy heat pump communicate, the other end falls into four branch pipe distributions at 1 top in stoving room, with 1 inside intercommunication in stoving room, make the hot-air more evenly distributed in stoving room 1. The air energy heat pump 4 is also electrically connected with the automatic temperature and humidity controller 2, responds to a temperature control signal sent by the automatic temperature and humidity controller 2, and heats the drying room 1.
Be provided with heat insulating board 13 on the roof in stoving room 1, heat insulating board 13 sets up to the rectangular plate, the surface posts thermal-insulated membrane, heat insulating board 13 is connected with the roof in stoving room 1 through four jibs, and with form between the roof in stoving room 1 and the lateral wall and cross the wind space or cross the wind passageway, heat insulating board 13 is located under air pipe 41's the branch pipe and the connector in stoving room 1, heat insulating board 13's size is greater than air pipe 41's branch pipe and stoving room 1's connector, air can heat pump 4 send into on the hot-air in stoving room 1 blows heat insulating board 13, give off all around to heat insulating board 13.
The temperature and humidity automatic control instrument 2 further comprises an external control cabinet 21 arranged at one end of an external inlet 11 of the drying room 1, the external control cabinet 21 is electrically connected with the air-source heat pump dryer 3 and the air-source heat pump 4, and the start and stop of the air-source heat pump dryer 3 and the air-source heat pump 4 can be directly controlled.
Referring to fig. 3, hot air doors are disposed at the inlet 11 and the outlet 12 of the drying room 1, and in this embodiment, the hot air doors blow out hot air to form a hot air curtain, so as to seal the inlet 11 and the outlet 12 and prevent the drying room 1 from exchanging heat with the outside through the inlet 11 and the outlet 12. In this embodiment, taking the outlet 12 as an example for explanation, the hot air door includes a hot air duct 51 disposed on one side of the inner side of the outlet 12 and a plurality of air outlets 52 disposed on the hot air duct 51, the height of the hot air duct 51 matches the height of the outlet 12, the bottom of the hot air duct 51 is communicated with the air outlet duct of the air energy heat pump dryer 3, the air energy heat pump dryer 3 provides hot air, and the air outlets 52 are axially spaced along the hot air duct 51 and are disposed on one side of the hot air duct 51 facing the outlet 12 and are communicated with the interior of the hot air duct 51. In this embodiment, the air outlet 52 is a flat pipe, the length direction of the pipe cavity is arranged along the axial direction of the hot air pipe 51, and two ends of the pipe cavity in the length direction are inclined outward to form a flared opening, so as to form a fan-shaped hot air curtain.
The implementation principle of the embodiment of the application is as follows: with reference to the attached drawings 1 and 4, when the drying system works, leather enters the drying room 1 for drying, the air energy heat pump 4 is started firstly, hot air is introduced into the drying room 1, and the leather is dried;
along with the drying and the evaporation of water, the humidity in the drying room 1 gradually rises, when the humidity reaches the maximum humidity threshold preset by the automatic temperature and humidity controller 2, the automatic temperature and humidity controller 2 sends a humidity control signal to control the air-source heat pump dryer 3 to start working, the air-source heat pump dryer 3 pumps out hot moisture in the drying room 1, the hot moisture is dried by the air-source heat pump dryer 3, and the dried hot and dry air is returned to the drying room 1 again to participate in the drying process of the leather;
4 intermittent type nature work of air-source heat pump, along with the evaporation of going on with moisture of stoving, the temperature in the stoving room 1 reduces gradually, and when reaching the minimum temperature threshold value that humiture automatic control appearance 2 was predetermine, humiture automatic control appearance 2 will send temperature control signal, and air-source heat pump 4 extracts the hot-air around the stoving room 1, throws supplementary heat energy in the stoving room 1 after reheating, makes and keeps sufficient stoving temperature in the stoving room 1.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An energy-concerving and environment-protective type leather toggling drying system which characterized in that includes:
the drying room (1) is used for stopping and drying the leather and is provided with an inlet (11) and an outlet (12);
the temperature and humidity automatic control instrument (2) is arranged in the drying room (1) and is used for monitoring the humidity and the temperature in the drying room (1), the temperature and humidity automatic control instrument (2) presets a maximum humidity threshold value, and if the monitored humidity value is higher than the preset maximum humidity threshold value, a control signal is sent out;
the air energy heat pump dryer (3) is electrically connected with the temperature and humidity automatic control instrument (2), responds to a control signal sent by the temperature and humidity automatic control instrument (2), extracts hot moisture in the drying room (1), exchanges heat with outside air, and returns to the drying room (1) in a hot air mode; and
the air energy heat pump (4) is arranged at the top of the drying room (1), is communicated with the drying room (1) through a ventilation pipeline (41), and is used for conveying external heat energy to the drying room (1).
2. The energy-saving and environment-friendly leather toggling drying system according to claim 1, wherein a heat insulation board (13) is arranged on the inner top wall of the drying room (1), air passing spaces are arranged between the heat insulation board (13) and the top wall and the side wall of the drying room (1), and a connecting port of the ventilating duct (41) and the drying room (1) is positioned above the heat insulation board (13).
3. The energy-saving and environment-friendly leather toggling drying system according to claim 1, wherein a mounting bracket (14) is arranged on the outer top wall of the drying room (1), the air energy heat pump (4) is connected to the mounting bracket (14), one end of the ventilation pipeline (41) is communicated with the air outlet of the air energy heat pump (4), and the other end of the ventilation pipeline is divided into a plurality of branch pipes to be communicated with the inside of the drying room (1).
4. The energy-saving and environment-friendly leather toggling drying system according to claim 3, wherein the inlet (11) and the outlet (12) of the drying room (1) are provided with hot air doors, each hot air door comprises a hot air pipe (51) arranged on one side of the inlet (11) and the outlet (12) and a plurality of air outlet heads (52) arranged on the hot air pipes (51), the hot air pipes (51) are communicated with an air outlet pipeline of the air energy heat pump dryer (3), and the air outlet heads (52) are axially distributed at intervals along the hot air pipes (51).
5. The energy-saving and environment-friendly leather toggling drying system according to claim 4, wherein the air outlet head (52) is configured as a flat tube, and two ends of the tube cavity in the length direction are inclined outwards to form flaring openings.
6. The energy-saving and environment-friendly leather toggling drying system according to claim 1, further comprising a leather transferring device, wherein the leather transferring device comprises a transferring mechanism (6) which enters and exits from an inlet (11) and an outlet (12) of the drying room (1) and a toggling mechanism (7) which is connected to the transferring mechanism (6) in a sliding manner, and the leather is tensioned on the toggling mechanism (7).
7. The energy-saving and environment-friendly leather toggling drying system according to claim 6, wherein the transferring mechanism (6) comprises a support frame (61) and a track (62) fixed at the upper end of the support frame (61), and the toggling mechanism (7) comprises at least two hanging wheels (71) connected to the track (62) in a rolling manner and a toggling plate (72) connected below the two hanging wheels.
8. The energy-saving and environment-friendly leather toggling drying system according to claim 1, wherein the temperature and humidity automatic controller (2) further comprises an external control cabinet (21) disposed outside the drying room (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221959193.XU CN217715721U (en) | 2022-07-27 | 2022-07-27 | Energy-concerving and environment-protective type leather toggling drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221959193.XU CN217715721U (en) | 2022-07-27 | 2022-07-27 | Energy-concerving and environment-protective type leather toggling drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217715721U true CN217715721U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221959193.XU Active CN217715721U (en) | 2022-07-27 | 2022-07-27 | Energy-concerving and environment-protective type leather toggling drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217715721U (en) |
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2022
- 2022-07-27 CN CN202221959193.XU patent/CN217715721U/en active Active
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