CN105004163A - Stage-by-stage silkworm cocoon drying method - Google Patents
Stage-by-stage silkworm cocoon drying method Download PDFInfo
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- CN105004163A CN105004163A CN201510460254.6A CN201510460254A CN105004163A CN 105004163 A CN105004163 A CN 105004163A CN 201510460254 A CN201510460254 A CN 201510460254A CN 105004163 A CN105004163 A CN 105004163A
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Abstract
The invention discloses a stage-by-stage silkworm cocoon drying method. The method includes the following steps of (1), assembling a stage-by-stage silkworm cocoon drying machine, i.e., a cocoon drying chamber, a feeding belt, a receiving box and a plurality of conveying belts are selected, a first-stage chamber partition plate and a second-stage chamber partition plate are arranged in the cocoon drying chamber in parallel, and a first-stage cocoon drying chamber body, a second-stage cocoon drying chamber body and a third-stage cocoon drying chamber body are connected with a first-stage hot blast heater, a second-stage hot blast heater and a third-stage hot blast heater respectively through respective air supply pipes; (2), preheating the first-stage cocoon drying chamber body, the second-stage cocoon drying chamber body and the third-stage cocoon drying chamber body; (3), feeding cocoons, i.e., the feeding belt is started to convey the fresh cocoons into the cocoon drying chamber; (4), drying the cocoons; and (5), discharging the cocoons. According to the method, the cocoons are dried in sequence in different temperature environments, different changes of the cocoons happen in the different temperature environments, and moisture in different portions of the cocoons can be diffused out at different temperatures; meanwhile, the situation that heat energy is wasted when the highest temperature is adopted for drying is avoided.
Description
Technical field
The present invention relates to the cocoon drying method of the dry silk cocoon of a kind of classification, belong to the method field of industrial stoving silk cocoon.
Background technology
Silk cocoon comprises cocoon layer and the silkworm chrysalis in cocoon layer; cocoon layer is the important source material of putting down silk industry in silk textile industry, and the object of cocoon drying has two, the first; the moisture of evaporation silk cocoon; be beneficial to store, it two is, while the moisture removing cocoon layer and silkworm chrysalis in silk cocoon; protect the well unwinding of cocoon layer again; make the suitable sex change of silk gum, reasonably increase the resistivity that cocoon layer boils silkworm, to meet the requirement of putting down a technique.Therefore, the size variation of temperature, humidity and wind speed in dry silk cocoon process of silkworm machine is dried and the relativeness between them has very important effect to the quality of drying silkworm.
Traditional baking silkworm machine, there is hot blast distribution to concentrate, the upper and lower surface that every root plugs in conveyer belt can not be evenly spread to, make at the bottom of bake drying efficiency, and equipment is very large usually, floor space is large, equipment investment is high, dry heat skewness in silkworm machine, easily cause part moisture regain phenomenon, be unfavorable for reaching desirable silk cocoon drying effect.
By retrieval, inventor finds that the patent No. is 2005200180195, patent name is hot air cocoon drying machine, disclosed in this patent, hot air cocoon drying machine has cocoon drying oven, heating stove and paving device of cocoon, in the body of heater of described heating stove has, in, outer three chucks, wherein, external jacket is the wind passage communicated, middle chuck is cigarette channel, be in upper furnace and with pipe, burner hearth be connected with middle chuck through the cigarette of internal jacket, external jacket is connected blast pipe, internal jacket is connected discharge pipe, middle chuck is two pipes mutually, be provided with in burner hearth and be erected on refractory wall and top in the burner hearth with breath.In the burner hearth of heating stove of the present invention, top is by a part of reflect heat on fire coal, quite heats fire coal, helps anthracite combustion.Keep the stability of heat supply burning, ensure stablizing in cocoon drying oven hothouse.But this patent does not consider the equally distributed problem of hot blast in cocoon drying oven, easily cause the cocoon humidity of drying out uneven.
Inventor also retrieves and finds that the patent No. is 022431829, patent name is a kind of cocoon drier, this patent is openly exclusively used in the cocoon drier of dry silk cocoon, it is provided with into cocoon bucket, equal device of cocoon, motor, conveyer belt, go out cocoon conveyer, hothouse, air supply duct is provided with in hothouse, lower air supply duct, upper exhaust duct, lower exhaust duct, cocoon net with supporting member and connect cocoon breast board, it is characterized in that hothouse side tongue has heat exchanger, the air inlet of heat exchanger is connected with blower fan, the air outlet of heat exchanger is connected with pressure-stabilizing distributor, the air outlet of heat exchanger is connected with pressure-stabilizing distributor, pressure-stabilizing distributor is provided with several air outlets, air outlet respectively with ajutage to being connected.The present invention does not consider the impact of the distinguished and admirable drying on silk cocoon in hothouse, easily there is the situation that cocoon drying is thorough or not uneven.
Summary of the invention
In order to solve above-mentioned Problems existing, the invention discloses the cocoon drying method of the dry silk cocoon of a kind of classification, the cocoon drying method of the dry silk cocoon of this kind of classification can realize drying in the environment of silk cocoon in different temperatures, influences each other little, ensures efficient, the flash baking of silk cocoon.
A cocoon drying method for the dry silk cocoon of classification, comprises following operating procedure:
(1) cocoon drier of the dry silk cocoon of assembling classification: choose cocoon drying room, feeding belt, undertaking case and several conveyer belts, described conveyer belt is positioned at cocoon drying indoor, the inside of each conveyer belt is all strutted by two transfer rollers of rotating in same direction are tight, the rotation direction of two neighbouring transfer rollers is contrary, described feeding belt docks with a conveyer belt of the indoor the top of cocoon drying, described undertaking case is positioned at cocoon drying outdoor, the transmission downstream being arranged in a conveyer belt of cocoon drying room bottom stretches out cocoon drying room, and be positioned at the vertical direction accepting case
Described cocoon drying indoor are provided with the one-level partition plate and secondary partition plate that are parallel to each other, the surrounding of described one-level partition plate and secondary partition plate is fixed with the inner wall sealing of cocoon drying room respectively, and described cocoon drying room is separated into one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms by one-level partition plate and secondary partition plate;
Described one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms are connected to one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stoves respectively by respective ajutage;
Described one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying indoor are respectively arranged with hot blast plate case, described hot blast plate case is provided with air outlet towards conveyor belt side, and described hot blast plate case connects one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stoves by corresponding ajutage;
(2) respectively preheating one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms: one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stoves manufacture temperature hot blast not etc. simultaneously, the hot blast of one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stove manufactures is delivered in corresponding hot blast plate case respectively by the ajutage of correspondence, hot blast in hot blast plate case blows in one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms respectively by the air outlet of correspondence, one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying indoor temperatures is raised;
(3) bonscocoons: start feeding belt, fresh silk cocoon is put on feeding belt, by the work of feeding belt, fresh silk cocoon conveyer belt cocoon drying is indoor;
(4) dry silk cocoon: fresh silk cocoon in cocoon drying indoor successively through one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms, in the process of one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms, successively by the environmental drying of one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying indoor;
(5) cocoon is gone out: become dry silk cocoon by one-level cocoon drying room, secondary cocoon drying room and three grades of dried silk cocoons in cocoon drying room, dry silk cocoon is finally discharged from three grades of cocoon drying rooms, is caught by undertaking case.
One-level cocoon drying room in described step (1), secondary cocoon drying room and three grades of cocoon drying indoor are respectively arranged with two conveyer belts, described one-level partition plate and secondary partition plate are respectively arranged with material dropping channel, and the vertical direction of described material dropping channel correspond to the transmission downstream of the conveyer belt near this material dropping channel.
The top of described material dropping channel is provided with the tilting table towards the expansion of material dropping channel both sides.
Described one-level partition plate and secondary partition plate are all be made up of heat-barrier material.
Described one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying indoor are provided with two hot blast plate casees, and described two hot blast plate casees are separately positioned on one-level cocoon drying room, the top of secondary cocoon drying room and three grades of cocoon drying indoor and bottom.
One-level cocoon drying room in described step (2), secondary cocoon drying room and three grades of cocoon drying room preheat temperatures are followed successively by and reach 80 DEG C, 120 DEG C and 100 DEG C.
The temperature of one-level cocoon drying room in described step (4), secondary cocoon drying room and three grades of cocoon drying indoor seasoning silk cocoons is followed successively by 80 DEG C, 120 DEG C and 100 DEG C.
Operation principle of the present invention is:
Silk cocoon is sent to the transmission upstream extremity of a conveyer belt of the indoor the top of cocoon drying by feeding belt, silk cocoon is transmitted on a moving belt, downstream is sent to from the upstream extremity of conveyer belt, silk cocoon falls down from conveyer belt, sent to by adjacent of being positioned at below this conveyer belt and catch, by successively by a conveyer belt transmission of adjacent below, finally, be sent out from a conveyer belt of the indoor bottom of cocoon drying, when the downstream of silk cocoon from a bottom conveyer belt drops down, accepted by undertaking case, then, send into operation processing below.
Silk cocoon is in the process of drying, and the environment temperature that silk cocoon is dried normally changes, and first the temperature of oven dry raises, and then in a slight decrease, and finally, silk cocoon is discharged from cocoon drier.
The overall space that traditional cocoon drier is inner normally through, the temperature of cocoon drier inside is difficult to remain on gradient to be increased in the different range of change.The present invention, by one-level partition plate and secondary partition plate, cocoon drying room is divided into three separated independently one-level cocoon drying rooms, secondary cocoon drying room and three grades of cocoon drying rooms, one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms are provided with corresponding independently one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stoves, one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stoves are respectively to one-level cocoon drying room, the hot blast of secondary cocoon drying room and three grades of cocoon drying room conveying different temperatures, make one-level cocoon drying room, the environment temperature of secondary cocoon drying room and three grades of cocoon drying indoor can maintain mutual unequal maintenance level, meet the desirable oven dry curvilinear motion of silk cocoon, silk cocoon is slightly dried in one-level cocoon drying indoor, the temperature of one-level cocoon drying indoor is relatively low, then, the temperature of secondary cocoon drying room is higher, silk cocoon continues flash baking, finally, the temperature of three grades of cocoon drying indoor is in a slight decrease compared with secondary cocoon drying room, silk cocoon completes coherent drying course.
The invention has the beneficial effects as follows:
The present invention, one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying chamber interior environment impacts are each other little, easy control temperature scope.The present invention can realize allowing silk cocoon dry in 3 different temperatures environment respectively, more desirably can realize the oven dry of silk cocoon, and silk is unwinding.
The present invention, dry silk cocoon successively in different temperature environments, in different temperature environments, there is different change in silk cocoon, the moisture of the different parts in silk cocoon all can scatter and disappear out in different temperatures, meanwhile, also avoid all adopting maximum temperature dry, waste heat energy.
The superficial water of silk cocoon and inner water can be evaporated by the temperature of 80 DEG C and 120 DEG C respectively, and 100 DEG C have a process of rising again to silk cocoon, avoid silk cocoon from cocoon drying room out after, self water suction becomes tide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Reference numerals list: 1-feeding belt, 2-cocoon drying room, 3-silk cocoon, 4-conveyer belt, 5-transfer roller, 6-hot blast plate case, 7-air outlet, 8-ajutage, 9-one-level hot-blast stove, 10-secondary hot-blast stove, 11-three grades of hot-blast stoves, 12-one-level cocoon drying room, 13-secondary cocoon drying room, 14-three grades of cocoon drying rooms, 15-one-level partition plate, 16-secondary partition plate, 17-accept case.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further.Following detailed description of the invention should be understood only be not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Fig. 1 is structural representation of the present invention, visible by reference to the accompanying drawings, and the cocoon drying method of the dry silk cocoon of this kind of classification, comprises following operating procedure:
(1) cocoon drier of the dry silk cocoon 3 of assembling classification: choose cocoon drying room 2, feeding belt 1, accept case 17 and several conveyer belts 4, described conveyer belt 4 is positioned at cocoon drying room 2, the inside of each conveyer belt 4 is all strutted by two transfer rollers 5 of rotating in same direction are tight, the rotation direction of two neighbouring transfer rollers 5 is contrary, described feeding belt 1 docks with a conveyer belt 4 of the top in cocoon drying room 2, it is outside that described undertaking case 17 is positioned at cocoon drying room 2, the transmission downstream being arranged in a conveyer belt 4 of cocoon drying room 2 bottom stretches out cocoon drying room 2, and be positioned at the vertical direction accepting case 17,
The one-level partition plate 15 be parallel to each other and secondary partition plate 16 is provided with in described cocoon drying room 2, the surrounding of described one-level partition plate 15 and secondary partition plate 16 is fixed with the inner wall sealing of cocoon drying room 2 respectively, and described cocoon drying room 2 is separated into one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142 by one-level partition plate 15 and secondary partition plate 16;
Described one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142 are connected to one-level hot-blast stove 9, secondary hot-blast stove 10 and three grades of hot-blast stoves 11 respectively by respective ajutage 8;
Hot blast plate case 6 is respectively arranged with in described one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142, described hot blast plate case 6 is provided with air outlet 7 towards conveyer belt 4 side, and described hot blast plate case 6 connects one-level hot-blast stove 9, secondary hot-blast stove 10 and three grades of hot-blast stoves 11 by corresponding ajutage 8;
(2) difference preheating one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142: one-level hot-blast stove 9, secondary hot-blast stove 10 and three grades of hot-blast stoves 11 manufacture temperature hot blast not etc. simultaneously, by one-level hot-blast stove 9, the hot blast of secondary hot-blast stove 10 and three grades of hot-blast stove 11 manufactures is delivered in corresponding hot blast plate case 6 respectively by the ajutage 8 of correspondence, hot blast in hot blast plate case 6 blows to one-level cocoon drying room 122 respectively by the air outlet 7 of correspondence, in secondary cocoon drying room 132 and three grades of cocoon drying rooms 142, by one-level cocoon drying room 122, in secondary cocoon drying room 132 and three grades of cocoon drying rooms 142, temperature raises,
(3) bonscocoons: start feeding belt 1, fresh silk cocoon 3 is put on feeding belt 1, by the work of feeding belt 1, by fresh silk cocoon 3 conveyer belt 4 cocoon drying room 2;
(4) dry silk cocoon 3: fresh silk cocoon 3 in cocoon drying room 2 successively through one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142, in the process of one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142, successively by the environmental drying in one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142;
(5) go out cocoon: become dry silk cocoon 3 by one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of dried silk cocoons 3 in cocoon drying room 142, dry silk cocoon 3 is final discharges from three grades of cocoon drying rooms 142, is caught by undertaking case 17.
The present invention, dry silk cocoon 3 successively in three kinds of different temperature environments, in different temperature environments, there is different change in silk cocoon 3, the moisture of the different parts in silk cocoon 3 all can scatter and disappear out in different temperatures, meanwhile, also avoid all adopting maximum temperature dry, waste heat energy.
Two conveyer belts 4 are respectively arranged with in one-level cocoon drying room 122 in described step (1), secondary cocoon drying room 132 and three grades of cocoon drying rooms 142, described one-level partition plate 15 and secondary partition plate 16 are respectively arranged with material dropping channel, and the vertical direction of described material dropping channel correspond to the transmission downstream of the conveyer belt 4 near this material dropping channel.
The top of described material dropping channel is provided with the tilting table towards the expansion of material dropping channel both sides.Tilting table is funnel shaped holding groove in the formation longitudinal cross-section, both sides of material dropping channel, expands the receiving area of silk cocoon 3, avoid silk cocoon 3 due to inertia or with conveyer belt 4 adhesion and material dropping channel can not be fallen into exactly, enter a cocoon drying room 2 below.
Described one-level partition plate 15 and secondary partition plate 16 are all be made up of heat-barrier material.Heat-barrier material is conducive to cocoon drying room 2 heat exchange reducing adjacent different temperatures.
Be provided with two hot blast plate casees 6 in described one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142, described two hot blast plate casees 6 are separately positioned on top in one-level cocoon drying room 122, secondary cocoon drying room 132 and three grades of cocoon drying rooms 142 and bottom.Two hot blast plate casees 6 are conducive to keeping each cocoon drying room 2 interior environment temperature to stablize more equably.
One-level cocoon drying room 122 in described step (2), secondary cocoon drying room 132 and three grades of cocoon drying room 142 preheat temperatures are followed successively by and reach 80 DEG C, 120 DEG C and 100 DEG C.The temperature of one-level cocoon drying room 122 in described step (4), secondary cocoon drying room 132 and three grades of cocoon drying room 142 inner drying silk cocoons 3 is followed successively by 80 DEG C, 120 DEG C and 100 DEG C.The superficial water of silk cocoon 3 and inner water can be evaporated by the temperature of 80 DEG C and 120 DEG C respectively, and 100 DEG C have a process of rising again to silk cocoon 3, avoid silk cocoon 3 from cocoon drying room 2 out after, self water suction becomes tide.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, also comprises the technical scheme be made up of above technical characteristic.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (7)
1. a cocoon drying method for the dry silk cocoon of classification, is characterized in that comprising following operating procedure:
(1) cocoon drier of the dry silk cocoon of assembling classification: choose cocoon drying room, feeding belt, undertaking case and several conveyer belts, described conveyer belt is positioned at cocoon drying indoor, the inside of each conveyer belt is all strutted by two transfer rollers of rotating in same direction are tight, the rotation direction of two neighbouring transfer rollers is contrary, described feeding belt docks with a conveyer belt of the indoor the top of cocoon drying, described undertaking case is positioned at cocoon drying outdoor, the transmission downstream being arranged in a conveyer belt of cocoon drying room bottom stretches out cocoon drying room, and be positioned at the vertical direction accepting case
Described cocoon drying indoor are provided with the one-level partition plate and secondary partition plate that are parallel to each other, the surrounding of described one-level partition plate and secondary partition plate is fixed with the inner wall sealing of cocoon drying room respectively, and described cocoon drying room is separated into one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms by one-level partition plate and secondary partition plate;
Described one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms are connected to one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stoves respectively by respective ajutage;
Described one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying indoor are respectively arranged with hot blast plate case, described hot blast plate case is provided with air outlet towards conveyor belt side, and described hot blast plate case connects one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stoves by corresponding ajutage;
(2) respectively preheating one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms: one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stoves manufacture temperature hot blast not etc. simultaneously, the hot blast of one-level hot-blast stove, secondary hot-blast stove and three grades of hot-blast stove manufactures is delivered in corresponding hot blast plate case respectively by the ajutage of correspondence, hot blast in hot blast plate case blows in one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms respectively by the air outlet of correspondence, one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying indoor temperatures is raised;
(3) bonscocoons: start feeding belt, fresh silk cocoon is put on feeding belt, by the work of feeding belt, fresh silk cocoon conveyer belt cocoon drying is indoor;
(4) dry silk cocoon: fresh silk cocoon in cocoon drying indoor successively through one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms, in the process of one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying rooms, successively by the environmental drying of one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying indoor;
(5) cocoon is gone out: become dry silk cocoon by one-level cocoon drying room, secondary cocoon drying room and three grades of dried silk cocoons in cocoon drying room, dry silk cocoon is finally discharged from three grades of cocoon drying rooms, is caught by undertaking case.
2. the cocoon drying method of the dry silk cocoon of a kind of classification according to claim 1, it is characterized in that the one-level cocoon drying room in described step (1), secondary cocoon drying room and three grades of cocoon drying indoor are respectively arranged with two conveyer belts, described one-level partition plate and secondary partition plate are respectively arranged with material dropping channel, and the vertical direction of described material dropping channel correspond to the transmission downstream of the conveyer belt near this material dropping channel.
3. the cocoon drying method of the dry silk cocoon of a kind of classification according to claim 2, is characterized in that the top of described material dropping channel is provided with the tilting table towards the expansion of material dropping channel both sides.
4. the cocoon drying method of the dry silk cocoon of a kind of classification according to claim 3, is characterized in that described one-level partition plate and secondary partition plate are all be made up of heat-barrier material.
5. the cocoon drying method of the dry silk cocoon of a kind of classification according to claim 4, it is characterized in that described one-level cocoon drying room, secondary cocoon drying room and three grades of cocoon drying indoor are provided with two hot blast plate casees, described two hot blast plate casees are separately positioned on one-level cocoon drying room, the top of secondary cocoon drying room and three grades of cocoon drying indoor and bottom.
6. the cocoon drying method of the dry silk cocoon of a kind of classification according to claim 5, is characterized in that the one-level cocoon drying room in described step (2), secondary cocoon drying room and three grades of cocoon drying room preheat temperatures are followed successively by and reaches 80 DEG C, 120 DEG C and 100 DEG C.
7. the cocoon drying method of the dry silk cocoon of a kind of classification according to claim 6, is characterized in that one-level cocoon drying room in described step (4), the temperature of secondary cocoon drying room and three grades of cocoon drying indoor seasoning silk cocoons is followed successively by 80 DEG C, 120 DEG C and 100 DEG C.
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| CN201510460254.6A CN105004163A (en) | 2015-07-31 | 2015-07-31 | Stage-by-stage silkworm cocoon drying method |
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| CN201510460254.6A CN105004163A (en) | 2015-07-31 | 2015-07-31 | Stage-by-stage silkworm cocoon drying method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062807A (en) * | 2017-05-10 | 2017-08-18 | 安徽三利丝绸集团有限公司 | A kind of cocoon drying technique |
| CN108224997A (en) * | 2017-12-30 | 2018-06-29 | 周益铭 | A kind of cocoon drying device |
| CN110464027A (en) * | 2019-08-05 | 2019-11-19 | 宁夏塞上阳光新能源科技有限公司 | A kind of cleaning water-removing drying equipment and its furnace drying method |
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| CN2040236U (en) * | 1988-11-19 | 1989-06-28 | 四川省丝绸公司自贡市公司 | Circulation-type annular hot-blast cocoon drier |
| CN201322519Y (en) * | 2008-09-01 | 2009-10-07 | 东台市三仓节能锅炉有限公司 | Horizontal hot-air dryer with compartment structure |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040236U (en) * | 1988-11-19 | 1989-06-28 | 四川省丝绸公司自贡市公司 | Circulation-type annular hot-blast cocoon drier |
| CN201322519Y (en) * | 2008-09-01 | 2009-10-07 | 东台市三仓节能锅炉有限公司 | Horizontal hot-air dryer with compartment structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062807A (en) * | 2017-05-10 | 2017-08-18 | 安徽三利丝绸集团有限公司 | A kind of cocoon drying technique |
| CN107062807B (en) * | 2017-05-10 | 2018-05-01 | 安徽三利丝绸集团有限公司 | A kind of cocoon drying technique |
| CN108224997A (en) * | 2017-12-30 | 2018-06-29 | 周益铭 | A kind of cocoon drying device |
| CN110464027A (en) * | 2019-08-05 | 2019-11-19 | 宁夏塞上阳光新能源科技有限公司 | A kind of cleaning water-removing drying equipment and its furnace drying method |
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Application publication date: 20151028 |