CN108669526B - Energy-saving sheet jelly production line - Google Patents
Energy-saving sheet jelly production line Download PDFInfo
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- CN108669526B CN108669526B CN201810467758.4A CN201810467758A CN108669526B CN 108669526 B CN108669526 B CN 108669526B CN 201810467758 A CN201810467758 A CN 201810467758A CN 108669526 B CN108669526 B CN 108669526B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/10—Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops
- A23L19/105—Sweet potatoes
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- Freezing, Cooling And Drying Of Foods (AREA)
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Abstract
The utility model provides an energy-conserving sheet jelly production line, relates to sheet jelly production facility technical field, includes following subassembly: the device comprises a raw stock production device, a cooling device, a drying device, a slitting device, a power device, a temperature adjusting device and a production line shell. The cooling device comprises a room temperature cooling part and a freezing part, wherein the room temperature cooling part comprises a cooling conveying belt exposed in the air. The temperature adjusting device comprises a compressor positioned in the heat-preservation freezing box, a heating device positioned in the heat-preservation drying box and a heat source device arranged in the heating box; the production line shell surrounds the outer sides of the cooling device, the drying device and the heating box. Can effectually reduce the heat loss that the sheet jelly was dried through this energy-conserving sheet jelly production line, reduce the consumption of whole sheet jelly production line simultaneously, can carry out recycle to the heat that the loss can't be utilized simultaneously, have good product quality simultaneously.
Description
Technical Field
The invention relates to the technical field of sheet jelly production equipment, in particular to an energy-saving sheet jelly production line.
Background
In the production and processing process of common sheet jelly, the finished sheet jelly can be obtained through the steps of stirring raw materials into slurry, boiling and extruding, freezing, drying and cutting. In the prior art, the sheet jelly is generally dried and cooked by burning coal, and is cooled by a conveyor belt in a freezer. In the prior art, on one hand, the coal-fired drying needs a special combustion chamber and a heat exchanger, the occupied area is large, the heat transfer efficiency is low, the waste is serious, and effective temperature regulation and control cannot be performed, so that effective drying regulation cannot be performed, and the production quality of sheet jelly is unstable; on the other hand, if the cooked sheet jelly raw pulp directly enters the refrigerator to be cooled, the temperature difference between the cooked sheet jelly raw pulp and the refrigerator is too large, the refrigerator needs to consume too much energy to freeze the sheet jelly raw pulp, and the energy consumption is too high.
The patent publication No. CN203505480U discloses a sheet jelly rice noodle processing machine, wherein a micro-pressure boiler on one side of a machine frame of the machine frame is communicated with a steaming box through a steam conveying pipe communicated with a water storage chamber, the micro-pressure boiler is communicated with a heat exchanger through a fire-resistant pipe communicated with a combustion chamber of the micro-pressure boiler, the heat exchanger is communicated with a drying box through a dry hot air conveying pipe, a hot air outlet of the heat exchanger is connected with an induced draft fan, and a cold air inlet is connected with an air blower, so that a heat supply device of the processing machine is formed. The micropressure boiler is communicated with the steaming box through a steam conveying pipe communicated with a water storage chamber of the micropressure boiler, and the micropressure boiler is communicated with the drying box through a heat exchanger and a dry hot air conveying pipe through a resistant pipe communicated with a combustion chamber of the micropressure boiler, so that the heating device is formed. The service life of the heat exchanger can be effectively prolonged, heat energy generated by fuel combustion can be further enabled, one part of the heat energy is directly conveyed into the steaming box to meet the heat required in the steaming box, the material is effectively steamed, and the other part of the heat energy is directly conveyed into the drying box through the fire-resistant pipe and the heat exchanger to meet the heat required in the drying box. Although the heat efficiency is improved, the heat efficiency can not be effectively improved by adopting a combustion drying mode. Meanwhile, the problems of heat loss and excessive energy consumption of the whole production line are not solved; meanwhile, the heat more than the heat required for drying is not effectively recycled.
Disclosure of Invention
The invention aims to provide an energy-saving sheet jelly production line to solve the problems in the prior art, the energy-saving sheet jelly production line can effectively reduce the heat loss of sheet jelly drying, simultaneously reduce the power consumption of the whole sheet jelly production line, simultaneously recycle the heat which is dissipated and cannot be utilized, and simultaneously has good product quality.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
an energy-saving sheet jelly production line comprises the following components: the raw stock production device comprises a stirrer, a heating box and a delivery pump, wherein the two ends of the delivery pump are connected with the stirrer and the heating box in a pipe mode, and an extrusion port is formed in the end part of the heating box; the cooling device comprises a room temperature cooling part and a freezing part, the room temperature cooling part comprises a cooling conveyer belt exposed in the air, and the freezing part comprises a heat preservation freezing box which is positioned below the cooling conveyer belt and is provided with an opening at one end and a freezing conveyer belt arranged in the heat preservation freezing box; one end of the cooling conveying belt is positioned below the extrusion port, and the other end of the cooling conveying belt is positioned above the freezing conveying belt; the drying device comprises a feeding conveyer belt, a heat-preservation drying box and a drying conveyer belt arranged in the heat-preservation drying box, wherein two ends of the feeding conveyer belt are connected with the drying conveyer belt and the freezing conveyer belt; the cutting device comprises a discharging conveying belt and a cutting tool, one end of the discharging conveying belt is positioned below the drying conveying belt, and the cutting tool is positioned at the other end of the clinker conveying belt; the power device is used for driving the cooling conveying belt, the freezing conveying belt, the drying conveying belt, the feeding conveying belt, the discharging conveying belt, the conveying pump and the slitting cutter; the temperature adjusting device comprises a compressor positioned in the heat-preservation freezing box, a heating device positioned in the heat-preservation drying box and a heat source device arranged in the heating box; and the production line shell surrounds the outer sides of the cooling device, the drying device and the heating box.
Therefore, crops such as crop starch or sweet potatoes can be stirred into primary pulp by the primary pulp production device in the stirrer, the primary pulp is conveyed into the heating box through the conveying pump, and the primary pulp is cooked under the heating action of the heating box. The extrusion port sends the raw stock to the cooling device, the raw stock is firstly extruded to the cooling conveyer belt and is exposed in the air, so that the raw stock which is heated and boiled before is firstly cooled in the air, the temperature of the raw stock can be reduced to be close to the room temperature through the stroke of the raw stock on the cooling conveyer belt, and then the raw stock is conveyed in the heat-preservation freezer through the freezing conveyer belt, so that the heat to be reduced by the heat-preservation freezer can be reduced, and the energy consumption and the conveying length needing cooling are reduced; the heat preservation effect of the heat preservation freezing box can reduce the escape and the temperature rise of cold air, and further reduce the energy consumption. Afterwards the sheet jelly strip after the feeding conveyer belt will freeze is sent into in the heat preservation stoving case, dry through the mode that provides the heat, the loss and the cooling of steam can be reduced to the heat preservation effect of heat preservation stoving case, further reduce the energy consumption. Thereafter, the sheet jelly raw material falls on the discharging conveying belt and is sent to the cutting device to be cut into sheet jelly. The power device is used for driving the cooling conveyer belt, the freezing conveyer belt, the drying conveyer belt, the feeding conveyer belt, the discharging conveyer belt, the conveying pump and the slitting cutter. The temperature adjusting device is used for refrigerating the heat-preservation refrigerating box through the compressor, the heating device is used for heating the heat-preservation drying box, and the heat source device is used for cooking the sheet jelly raw stock. The production line shell surrounds the drying device which can generate heat, the compressor of the cooling device and the heating box on the inner side, so that the heat in the production line shell is not easy to escape outwards, the inner side of the production line shell is kept in a warmer temperature state, the temperature rise difference of heating, cooking and drying can be reduced under the environment conditions with difficult heating such as winter, and the energy consumption is further reduced.
Preferably, the freezing conveyer belt comprises a plurality of first freezing conveyer belts and a plurality of second freezing conveyer belts which are arranged from top to bottom at intervals, and the first freezing conveyer belts and the second freezing conveyer belts are arranged in a staggered mode in the horizontal direction and are opposite in conveying direction.
Therefore, the first freezing conveyer belt and the second freezing conveyer belt are arranged in a staggered mode, the conveying directions are opposite, so that a longer cooling distance of staggered reciprocation can be achieved in a smaller occupied area, and meanwhile, the heat-preservation freezing box has a smaller size, and therefore energy consumption required by cooling of air in the heat-preservation freezing box is reduced.
Preferably, the drying conveyer belt comprises a plurality of first drying conveyer belts and second drying conveyer belts which are arranged from top to bottom at intervals, and the first drying conveyer belts and the second drying conveyer belts are arranged in a staggered mode in the horizontal direction and are opposite in conveying direction.
Therefore, the first drying conveyer belt and the second drying conveyer belt are arranged in a staggered mode, the conveying directions are opposite, so that a longer cooling distance of staggered reciprocation can be achieved in a smaller occupied area, and meanwhile the heat-preservation drying box is enabled to have a smaller size, and energy consumption required by heating of air in the heat-preservation drying box is reduced.
Furthermore, the heating device comprises a reflecting layer laid on the bottom surface of the heat-preservation drying box, and an electric heating wire and a heat transfer device arranged along the surface of the reflecting layer.
Therefore, the heating wire emits heat in an electric heating mode to dry the sheet jelly in the heat-preservation drying box, and the reflecting layer reflects the heat emitted by the heating wire upwards through the reflecting action of the reflecting layer, so that the heat is prevented from being dissipated downwards, and the drying efficiency of the sheet jelly is improved; the heating device is arranged at the bottom to heat the air in the heat-preservation drying box and transfers heat to the whole heat-preservation drying box in a mode that the density of hot air is small and the hot air is easy to rise, so that the heat efficiency is improved. The heat transfer device can assist in transferring heat to the whole heat-preservation drying box.
Further, the heat transfer device comprises an air duct, the air duct comprises an air inlet, an air pipe and an air outlet, the air duct is symmetrical to the U-shaped section of the drying conveyor belt, the air inlet is located at the U-shaped bottom of the air duct and faces the electric heating wires, and the air outlet is located on the wall surface of the U-shaped two upward extending portions of the air duct.
Therefore, the heat transfer device conducts the air heated by the electric heating wires into the whole heat-preservation drying box through the air duct, the U-shaped sections of the heat transfer device are symmetrically arranged on two sides of the drying conveying belt, the air heated by the electric heating wires enters the air duct from the air inlet and is conveyed to the drying conveying belt from the air outlet through the guide of the air duct, and one or more air outlets can be arranged so as to point to each layer of drying conveying belt, so that the drying effect on the sheet jelly on each layer of drying conveying belt is improved; when avoiding not having the wind channel, hot-air straight-line rising is sheltered from the problem that influences upper drying efficiency by the stoving conveyer belt of lower floor.
Furthermore, the heat transfer device also comprises an air supply fan positioned in the air duct.
Therefore, the air duct of the heat transfer device can have an active air supply function through the air supply fan, and when the heat-preservation drying box needs to be heated quickly when being started at a low temperature; or when the internal temperature is higher and the passive cold and hot air circulation is weakened, the air circulation function can be improved by starting the air supply fan.
Furthermore, the heat transfer device is provided with a plurality of heat transfer devices which are arranged in the heat-preservation drying box at intervals.
Therefore, the arrangement of a plurality of the air circulation conveying devices can realize air circulation conveying in a segmented manner, namely, multi-segment air circulation is formed in the heat-preservation drying box, so that a better hot air circulation effect is achieved.
Preferably, the room temperature cooling part further comprises a heat collection device, the heat collection device comprises a heat pipe, a thermoelectric generation device and a storage battery, the heat pipe horizontally extends above the cooling conveying belt, the thermoelectric generation device is attached to the upper surface of the heat pipe, and the storage battery is connected with the thermoelectric generation device.
Therefore, the heat pipe is positioned above the cooling conveyer belt, so that heat emitted upwards by high-temperature sheet jelly on the cooling conveyer belt cooled at room temperature is absorbed and conducted to the thermoelectric generation device, the thermoelectric generation device has different free electron densities (or carrier densities) through a Seebeck effect, namely different metal conductors (or semiconductors), and when the two different metal conductors are contacted with each other, electrons on a contact surface can be diffused from high concentration to low concentration. The diffusion rate of the electrons is proportional to the temperature of the contact region, so that the electrons can be continuously diffused as long as the temperature difference between the two metals is maintained, and a stable voltage is formed at the other two ends of the two metals. Therefore, the bottom surface of the temperature difference power generation device is provided with the heat pipe for absorbing heat, the top surface of the temperature difference power generation device is provided with exposed air, and certain temperature difference exists for power generation, so that the heat of the high-temperature sheet jelly primary pulp is recycled, and the loss is reduced. The storage battery is used for storing the electric energy generated by the temperature difference power generation device and is used for standby.
Further, the storage battery is connected with the temperature adjusting device.
Therefore, the storage battery can be used for the function of the temperature adjusting device through the electric energy of the storage battery, when the temperature adjusting device works, the storage battery is preferably supplied with power by a normal power grid to realize a quick heating and refrigerating effect, after the required temperature is reached, the heating/refrigerating power of the power grid can be intermittently reduced or closed, the temperature is maintained at low power through the power supply of the storage battery, and the functions of saving the electric energy, reducing the electric energy loss and improving the heat efficiency are achieved.
Preferably, the production line casing is equipped with negative pressure device, negative pressure device is including locating the air exit of production line casing and connecting the air exhauster of air exit.
From this, negative pressure device uses promptly the air exhauster passes through the air exit is to the external environment exhaust, forms negative pressure environment in the production line casing, thereby makes realize the effect of dust removal in the negative pressure device, improve the production quality of sheet jelly, especially the cleanliness factor of the sheet jelly magma on the naked cooling conveyer belt.
The invention has the beneficial effects that:
1. the energy consumption in the freezing step is effectively reduced by the advanced exposed heat dissipation of the cooling conveyer belt, and the lower energy consumption of the dried heating air is ensured by the heat preservation effect of the production line shell;
2. the temperature regulation of drying and cooling can be dynamically carried out through the temperature regulation device, so that better energy consumption management is realized;
3. the volume of air to be temperature-regulated can be effectively reduced and the energy consumption is reduced through the multilayer arrangement of the freezing conveying belt and the drying conveying belt;
4. the heat transfer device can realize better integral drying effect under the condition of less heat productivity;
5. the heat collecting device can have the function of heat recovery, thereby further reducing waste and power consumption;
6. the high-efficiency clean sheet jelly production can be realized through the matching of the power device, the negative pressure device, the slitting device and the primary pulp production device.
Drawings
FIG. 1 is a schematic overall three-dimensional view of a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 3 is a schematic transverse sectional view of a heat-insulating drying box according to a first embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view illustrating a heat collecting apparatus according to an embodiment of the present invention;
the items in the figure are respectively: 11 agitator, 12 heating cabinet, 121 extrude the mouth, 13 delivery pump, 21 cooling conveyer belt, 22 keep warm freezer, 23 freezing conveyer belt, 231 first freezing conveyer belt, 232 second freezing conveyer belt, 31 feeding conveyer belt, 32 keep warm stoving case, 33 stoving conveyer belt, 331 first stoving conveyer belt, 332 second stoving conveyer belt, 41 ejection of compact conveyer belt, 42 cutting tool, 51 compressor, 52 reflection stratum, 53 heating wire, 54 wind channel, 541 air intake, 542 tuber pipe, 543 air outlet, 544 air supply fan, 6 production line casings, 71 heat pipes, 72 thermoelectric generation device.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
an energy-saving sheet jelly production line as shown in fig. 1 comprises the following components: the original pulp production device comprises a stirrer 11, a heating box 12 and a delivery pump 13 with two end pipes connected with the stirrer 11 and the heating box 12, wherein the end part of the heating box 12 is provided with a flat extrusion port 121 for extruding the original pulp of the sheet jelly. The cooling device comprises a room temperature cooling part and a freezing part, the room temperature cooling part comprises a cooling conveyer belt 21 exposed in the air, and the freezing part comprises a heat preservation freezing box 22 which is positioned below the cooling conveyer belt 21 and has an opening at one end and a freezing conveyer belt 23 arranged in the heat preservation freezing box 22; the cooling conveyor 21 has one end located below the extrusion port 121 and the other end located above the freezing conveyor 23. The drying device comprises a feeding conveyer belt 31, a heat-preservation drying box 32 and a drying conveyer belt 33 arranged in the heat-preservation drying box 32, wherein two ends of the feeding conveyer belt 31 are connected with the drying conveyer belt 33 and the freezing conveyer belt 23 at a certain inclination angle, and the lower end of the feeding conveyer belt 31 is connected with the freezing conveyer belt 23; the higher end is connected with a drying conveyer belt 33. The cutting device comprises a discharging conveying belt 41 and a cutting tool 42 which rotates and cuts at the end part of the discharging conveying belt 41, one end of the discharging conveying belt 41 is positioned below the drying conveying belt 33, and the cutting tool 42 is positioned at the other end of the clinker conveying belt. And the power device is used for driving the cooling conveyer belt 21, the freezing conveyer belt 23, the drying conveyer belt 33, the feeding conveyer belt 31, the discharging conveyer belt 41, the conveying pump 13 and the slitting cutter 42. The temperature adjusting device comprises a compressor 51 positioned in the heat preservation and freezing box 22, a heating device positioned in the heat preservation and drying box 32 and a heat source device arranged in the heating box 12, and the heat source device in the embodiment can be a steam box, an electric heating device or a microwave heater. The production line shell 6 (only the frame is shown in the figure), the production line shell 6 surrounds the outer sides of the cooling device, the drying device and the heating box 12, and the inlet and outlet positions of the primary pulp production device and the slitting device are provided with heat insulation curtains, so that the raw material inlet and outlet and the personnel overhaul are not hindered, and meanwhile, the production line shell has a better heat insulation effect. The conveyor belts mentioned in this embodiment are all mesh conveyor belts.
As shown in fig. 2, in the present embodiment, the freezing conveyor belt 23 includes three first freezing conveyor belts 231 and three second freezing conveyor belts 232 which are arranged at intervals from top to bottom, and the first freezing conveyor belts 231 and the second freezing conveyor belts 232 are arranged in a staggered manner in the horizontal direction and have opposite conveying directions.
In this embodiment, the drying conveyer belt 33 includes three first drying conveyer belts 331 and two second drying conveyer belts 332 arranged at intervals from top to bottom, and the first drying conveyer belts 331 and the second drying conveyer belts 33233 are staggered in the horizontal direction and have opposite conveying directions.
During operation, sweet potatoes or sweet potato powder are added into the stirrer 11 to be stirred into slurry, and then are conveyed upwards into the heating box 12 through the conveying pump 13, the raw slurry is cooked by a heat source device in the heating box 12 and is extruded onto the cooling conveyer belt 21 through the extrusion opening 121, in the direction shown in the drawing, when sheet jelly is conveyed, the extruded sheet jelly is conveyed leftwards from the cooling conveyer belt 21, falls onto the uppermost first freezing conveyer belt 231 under the action of gravity at the left end of the extruded sheet jelly, is conveyed rightwards and is frozen in the heat preservation freezing box 22, and falls onto the end part of the lower second freezing conveyer belt 232 at the rightmost end of the extruded sheet jelly; similarly, after the sheet jelly is conveyed to the feeding conveyer belt 31 after reciprocating conveying, the feeding conveyer belt 31 dries the sheet jelly conveyer belt 33 in an inclined upward manner and dries the sheet jelly in the heat preservation drying box 32 by hot air, for example, in the operation manner of the freezing conveyer belt 23, and after the multi-layer sheet jelly is conveyed, the sheet jelly falls onto the discharging conveyer belt 41 and finally is conveyed to contact with the sheet jelly cutting device to cut the sheet jelly cutting tool 42.
As shown in fig. 3, in this embodiment, the heating device includes a reflective layer 52 laid on the bottom surface of the heat-insulating drying box 32, a heating wire 53 disposed along the surface of the reflective layer 52, and a heat transfer device.
In this embodiment, the heat transfer device includes an air duct 54, the air duct 54 includes an air inlet 541, an air pipe 542, and air outlets 543, the air duct 54 is a U-shaped hollow section symmetrical to the drying conveyer belt 33, the air inlet 541 is located below the U-shaped bottom of the air duct 54 and covers the heating wires 53 and faces the heating wires 53, and the air outlets 543 are located on the wall surface of the U-shaped two upward extending portions of the air duct 54 and have four oblique upward air outlets. The heat transfer unit also includes symmetrical supply air blowers 544 positioned within the air chute 54, with the two supply air blowers 544 being symmetrically oriented.
As shown in fig. 4, in this embodiment, the room temperature cooling unit further includes a heat collecting device, the heat collecting device includes a heat pipe 717, a thermoelectric generation device 2, and a battery, the heat pipe 71 horizontally extends above the cooling conveyer belt 21, the thermoelectric generation device 72 is attached to the upper surface of the heat pipe 71, and one end of the battery is connected to the thermoelectric generation device 72. The other end of the storage battery is connected with a temperature adjusting device. The heat pipe 71 in this embodiment is three parallel copper pipes, and it still has the thermal-arrest cover of locating the below and establishes the connecting plate in the copper pipe top, and the connecting plate sets up with thermoelectric generation device 71 laminating, and the thermal-arrest cover is copper thermal-arrest cover, and its lower surface is decurrent arc surface, can lead the steam that distributes from the sheet jelly magma to drip from both sides after the condensation when improving heat collecting area, avoids influencing the sheet jelly quality.
Example two
The technical solution described in this embodiment is similar to the first embodiment, and the difference is that:
in this embodiment, the heat transfer devices are provided with three heat-insulating and drying boxes 32 at intervals, and are arranged in the heat-insulating and drying boxes 32 at equal intervals.
EXAMPLE III
The technical solution described in this embodiment is similar to the first embodiment, and the difference is that:
in this embodiment, production line casing 6 is equipped with negative pressure device, and negative pressure device is including locating the air exit of production line casing 6 and the air exhauster of connecting the air exit.
Example four
The technical solution described in this embodiment is similar to the first embodiment, and the difference is that:
in this embodiment, the air duct 54 is disconnected at the heating wire 53 to form a separated U-shaped cross section, the disconnected portion is an air inlet 541, and the air inlet 541 points to the heating wire 53. In this embodiment, the air inlet 541 for supplying air in the transverse direction is provided to allow the heat radiation of the heating wire 53 to be transferred upward while circulating the hot air, thereby improving the drying effect.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention fall into the protection scope of the present invention, and the technical contents of the present invention which are claimed are all described in the claims.
Claims (6)
1. An energy-saving sheet jelly production line is characterized by comprising the following components:
the raw stock production device comprises a stirrer (11), a heating box (12) and a conveying pump (13) with two ends connected with the stirrer (11) and the heating box (12) in a pipe connection mode, and an extrusion opening (121) is formed in the end portion of the heating box (12);
the cooling device comprises a room temperature cooling part and a freezing part, the room temperature cooling part comprises a cooling conveying belt (21) exposed in the air, the freezing part comprises a heat preservation freezing box (22) which is positioned below the cooling conveying belt (21) and is provided with an opening at one end and a freezing conveying belt (23) arranged in the heat preservation freezing box (22); one end of the cooling conveying belt (21) is positioned below the extrusion opening (121), and the other end of the cooling conveying belt is positioned above the freezing conveying belt (23);
the drying device comprises a feeding conveying belt (31), a heat-preservation drying box (32) and a drying conveying belt (33) arranged in the heat-preservation drying box (32), wherein two ends of the feeding conveying belt (31) are connected with the drying conveying belt (33) and the freezing conveying belt (23), the drying conveying belt (33) comprises a plurality of first drying conveying belts (331) and second drying conveying belts (332) which are arranged from top to bottom at intervals in a multi-layer mode, and the first drying conveying belts (331) and the second drying conveying belts (332) are arranged in a staggered mode in the horizontal direction and are opposite in conveying direction;
the cutting device comprises a discharging conveying belt (41) and a cutting tool (42), one end of the discharging conveying belt (41) is positioned below the drying conveying belt (33), and the cutting tool (42) is positioned at the other end of the discharging conveying belt;
the power device is used for driving the cooling conveying belt (21), the freezing conveying belt (23), the drying conveying belt (33), the feeding conveying belt (31), the discharging conveying belt (41), the conveying pump (13) and the slitting cutter (42);
the temperature adjusting device comprises a compressor (51) positioned on one side of the heat-preservation freezing box (22), a heating device positioned in the heat-preservation drying box (32) and a heat source device arranged in the heating box (12), the heating device comprises a reflecting layer (52) laid on the bottom surface of the heat-preservation drying box (32), an electric heating wire (53) arranged along the surface of the reflecting layer (52) and a heat transfer device, the heat transfer device comprises an air duct (54), the air duct (54) comprises an air inlet (541), an air pipe (542) and an air outlet (543), the air channel (54) is symmetrical to the U-shaped section of the drying conveyer belt (33), the air inlet (541) is positioned at the U-shaped bottom of the air duct (54) and faces the electric heating wire (53), the air outlet (543) is positioned on the wall surface of the U-shaped two upward extending parts of the air duct (54);
the production line shell (6), the production line shell (6) surround in cooling device, drying device and heating cabinet (12) outside.
2. The energy-saving sheet jelly production line according to claim 1, wherein the freezing conveyer belt (23) comprises a plurality of first freezing conveyer belts (231) and second freezing conveyer belts (232) which are arranged from top to bottom in a multi-layer interval manner, and the first freezing conveyer belts (231) and the second freezing conveyer belts (232) are arranged in a staggered manner in the horizontal direction and in opposite conveying directions.
3. The energy-saving sheet jelly production line of claim 1, wherein the heat transfer device further comprises a blower fan (544) located in the air duct (54).
4. The energy-saving sheet jelly production line as claimed in claim 1, wherein the heat transfer device has a plurality of heat-insulating drying boxes (32) arranged at intervals.
5. The energy-saving sheet jelly production line of claim 1, wherein the room temperature cooling part further comprises a heat collection device, the heat collection device comprises a heat pipe (71), a thermoelectric generation device (72) and a storage battery, the heat pipe (71) horizontally extends above the cooling conveyer belt (21), the thermoelectric generation device (72) is attached to the upper surface of the heat pipe (71), and the storage battery is connected with the thermoelectric generation device (72).
6. The energy-saving sheet jelly production line of claim 5, wherein the storage battery is connected with the temperature adjusting device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810467758.4A CN108669526B (en) | 2018-05-16 | 2018-05-16 | Energy-saving sheet jelly production line |
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|---|---|---|---|
| CN201810467758.4A CN108669526B (en) | 2018-05-16 | 2018-05-16 | Energy-saving sheet jelly production line |
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| CN108669526A CN108669526A (en) | 2018-10-19 |
| CN108669526B true CN108669526B (en) | 2021-07-02 |
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| CN204574755U (en) * | 2014-12-25 | 2015-08-19 | 湖南华南制造集团股份公司 | Drier |
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| CN106918205A (en) * | 2017-03-22 | 2017-07-04 | 洛阳双瑞特种装备有限公司 | A kind of method and drying oven for reducing heavy castings blowhole defect |
| CN206380621U (en) * | 2016-12-19 | 2017-08-08 | 广元市剑蜀食品有限公司 | Bean sheet jelly production line |
| CN206390281U (en) * | 2016-12-19 | 2017-08-11 | 广元市剑蜀食品有限公司 | Bean sheet jelly cooling chamber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6693084B2 (en) * | 2015-10-29 | 2020-05-13 | 株式会社リコー | Drying device and drying system |
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| CN203207118U (en) * | 2013-04-22 | 2013-09-25 | 王国祥 | Novel sheet-jelly machine |
| CN204128326U (en) * | 2014-07-28 | 2015-01-28 | 亳州市中药饮片厂 | A kind of medicinal material sterilization, drying unit |
| CN204574755U (en) * | 2014-12-25 | 2015-08-19 | 湖南华南制造集团股份公司 | Drier |
| CN105285660A (en) * | 2015-10-23 | 2016-02-03 | 苏文达 | Baking room |
| CN206380621U (en) * | 2016-12-19 | 2017-08-08 | 广元市剑蜀食品有限公司 | Bean sheet jelly production line |
| CN206390281U (en) * | 2016-12-19 | 2017-08-11 | 广元市剑蜀食品有限公司 | Bean sheet jelly cooling chamber |
| CN106918205A (en) * | 2017-03-22 | 2017-07-04 | 洛阳双瑞特种装备有限公司 | A kind of method and drying oven for reducing heavy castings blowhole defect |
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| CN108669526A (en) | 2018-10-19 |
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