CN105316432A - Tensioned leather drying machine capable of effectively using heat energy - Google Patents
Tensioned leather drying machine capable of effectively using heat energy Download PDFInfo
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- CN105316432A CN105316432A CN201510738244.4A CN201510738244A CN105316432A CN 105316432 A CN105316432 A CN 105316432A CN 201510738244 A CN201510738244 A CN 201510738244A CN 105316432 A CN105316432 A CN 105316432A
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- leather
- inner casing
- heat energy
- chute
- energy efficiency
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Abstract
The invention belongs to the technical field of leather production equipment, and discloses a tensioned leather drying machine capable of effectively utilizing heat energy in order to solve the problem of leather deformation of an existing leather drying machine. The tensioned leather drying machine comprises a base, and a drying chamber and a pre-heating chamber are arranged on the base. The drying chamber comprises an outer shell and an inner shell, the outer shell is arranged outside the inner shell in a sleeving mode to form a vacuum steam cavity, the steam cavity is filled with work liquid, and liquid absorbing cores are laid on the inner wall of the steam cavity. The outer shell is sleeved with an electric heating wire. A drying space where leather is placed is formed inside the inner shell, two sliding grooves symmetrically arranged along the central axis of the inner shell are formed in the inner wall of the inner shell, sliding blocks capable of sliding in the sliding grooves are arranged in the sliding grooves in a sleeved mode, and a plurality of clamping devices used for clamping leather are evenly arranged on the sliding blocks. The sliding blocks are provided with second sliding grooves, the clamping devices are sleeved with the second sliding grooves and can vertically slide in the second sliding grooves, a spring is arranged between every two vertically adjacent clamping devices, and the sliding blocks are provided with adjustment lead screws.
Description
Technical field
The invention belongs to leather production unit technical field, specifically disclose a kind of stretch leather dryer of heat energy efficiency utilization.
Background technology
The existence of leather and relevant industries has long history and tradition in China, as other national industries, it also experienced by no matter in form, the aspects such as business activities scale are worked into the transformation of cluster production and modernization scale production from the workshop-based individuality fallen behind, especially from the mid-80, along with Italy, the developed countries such as Spain and TaiWan, China, the leather industry in the area such as Hong-Kong shifts on a large scale to developing country, cause modern technique, the talent, pouring into rapidly of material and equipment, the China fallen behind in leather and leatherware processing is made to develop rapidly as international " leather big country ", but, due to China's leather machine manufacturing and leather industry comparative basis comparatively weak, start to walk and develop more late, the generation processing of leather and roughing are disagreed with the industrial structure change of country and trend gradually, a large amount of introduction and buy external sophisticated equipment and related accessory, make Leather Industry be in the close type of collection always, low profit, the stage of low competitive power, the technical protection of even external relevant device, further constrain the development of the leather machine of China.So the leather machine of independent research and exploitation advanced person, extremely urgent for China's leather machine industry, the key of Ye Shi China and foreign like product fair competition, the water squeezing striking-out machine of leather is one of wherein important mechanical means.
Dryer is the equipment of the oven dry carried out water squeezing to leather, carry out between stretching, extension and whitewashing, and costly, in prior art, dryer is all generally focus on leather to the leather of many animals, and polylith leather is dried simultaneously, or flowing is dried.
In prior art, document about leather drier is also more, such as application number be 201310342856.2 patent of invention disclose a kind of leather drier, comprise a base, base is installed with the dram of a upper end open, the bottom of dram is provided with a drive-motor, the output shaft of drive-motor is connected with a rotating disk, the center position of rotating disk is provided with a locating shaft, locating shaft is provided with a gripping unit that two of a leather edge can be fixed on locating shaft, rotating disk is also evenly provided with three with leather against and by the tensioning cylinder of leather tensioning, the arranged outside of dram has an air duct, a blower fan is provided with in air duct, air duct communicates with dram, dram upper end is provided with the plate that opening covered sponge sucks in water, nichrome wire is provided with in tensioning cylinder, gripping unit comprises two clip slots be opened on locating shaft, clip slot runs through periphery and the upper surface of locating shaft, the upper end of dram is provided with an end cap, the center position of end cap is provided with a clamping cap, be connected by some spokes between clamping cap and end cap, clamping cap having two cross sections is fan-shaped clamping plate, and the internal surface of clamping plate can lean with the outside surface of locating shaft, the perisporium of dram is provided with one and installs door.
Application number is that the utility model patent of 201420870077.X discloses a kind of leather vacuum drying installation: comprise base, two stands, cover cap, the PLC that is arranged at least one deck working plate between two stands, the hydrostatic control lifting device being arranged on two stands inside, vacuum system, high frequency heating system and is arranged on two stands; Cover cap is arranged on the top between two stands, and cover cap lower surface arranges sealing-ring I; Working plate is cavity structure, its lower surface arranges sealing-ring II, upper surface is provided with through hole that is equally distributed and cavity connects, working plate prolongs vertical direction and moves between two stands, form enclosed housing respectively by sealing-ring I, sealing-ring II between cover cap and working plate, two adjacent working plates, orlop working plate is fixedly installed on base; Vacuum system comprises vacuum sensor, the vacuum solenoid be arranged on working plate, vacuum pump and the condenser that is connected with vacuum pump, vacuum solenoid is connected with vacuum pump by valve tube, and hydrostatic control lifting device, vacuum sensor, vacuum pump, vacuum solenoid are all electrically connected with PLC; High frequency heating system comprises radio-frequency generator and is arranged on the applicator plate in working plate cavity, and applicator plate and radio-frequency generator are electrically connected, and radio-frequency generator and PLC are electrically connected.
Application number be 201520052881.1 utility model patent disclose a kind of leather drier of improvement: comprise a drying shed, the top of drying shed is provided with rotating shaft, rotating shaft is provided with multiple anchor, the top of drying shed is provided with blast pipe, the side of drying shed is provided with heat pump, the air inlet of blast pipe is located at by the vaporizer of heat pump, and the bottom of drying shed is provided with a blower fan, and the air outlet of blower fan is just to drying shed; The sidewall of drying shed is provided with electric heater; Electric heater comprises body and is located at the electrical heating wire of tubular body; Be provided with temperature sensor in drying shed, temperature sensor is connected with the switch of electric heater respectively at heat pump.
But existing leather drying unit is all the static oven drying method adopted, because leather can not ensure that in the process of drying degree is dried unanimously in each position, therefore, after causing leather to dry, there is the problem of distortion.
Summary of the invention
The problem of the leather distortion that the present invention exists to solve existing leather drier and adopting static oven drying method, and a kind of stretch leather dryer of heat energy efficiency utilization is provided, adopt dynamic oven drying method, dry work in can stretch to leather, thus ensure leather dry after smooth.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of stretch leather dryer of heat energy efficiency utilization, it is characterized in that, comprise base, described base is provided with drying shed and preheating chamber, described drying shed is communicated with preheating chamber, and described drying shed comprises shell and inner casing, and described casing is located at the outside of inner casing and forms the vapor chamber of vacuum, be filled with working liquid in described vapor chamber, the inwall of described vapor chamber is equipped with wick; Described shell is arranged with electrical heating wire; Described inner casing cylindrically, the inside of described inner casing forms the oven dry space for placing leather, the inwall of described inner casing is provided with two along the symmetrically arranged chute of inner casing central shaft, being arranged with the slide block that can slide in chute in described chute, described slide block being evenly provided with multiple clamping device for clamping leather; Described slide block offers the second chute, and described clamping device is set in the second chute and also can slides up and down in the second chute, and be provided with spring between neighbouring clamping device, described slide block is equipped with the adjusting screw(rod) for regulating spring stroke; The upper end of described inner casing is equipped with lid, described lid is arranged with stirring shaft, described stirring shaft comprises mixing drum and is set in the stir shaft on lid, described stir shaft is fixedly connected with mixing drum through lid, and the medullary ray of described stir shaft and the medullary ray of mixing drum are not on the same line.
The outer cover of described electrical heating wire is provided with protective layer.
Insulating is provided with between described protective layer and electrical heating wire.
The outer wall of described mixing drum is coated with resilient rubbber cushion.
Described slide block offers the threaded hole be communicated with the second chute, described adjusting screw(rod) contacts with the clamping device in the second chute through threaded hole.
The bottom of described inner casing is provided with blast inlet, and described blast inlet is equipped with aerofoil fan; Described lid is equipped with air outlet to be opened/closed; Air outlet is communicated with preheating chamber, and the top of described preheating chamber is connected with clamping device.
The inwall of described preheating chamber is provided with spiral deflector.
Described lid is provided with through hole, and described adjusting screw(rod) coordinates with threaded hole through through hole; Sealing-ring is provided with between described adjusting screw(rod) and through hole.
The inwall of described inner casing is equipped with temperature sensor.
Compared with prior art, the present invention has following beneficial effect:
The stretch leather dryer of heat energy efficiency utilization of the present invention, the texture improvement of drying shed, makes drying shed of the present invention have heat transfer effect high, the feature of homogeneous heating, improves the homogeneity of leather heating.
Meanwhile, the present invention use process in, can be regulated the horizontal and vertical of leather by adjusting screw(rod) and mixing drum, thus prevent because leather be heated uneven and cause leather distortion, thus improve leather dry after planarization.
Hot gas in drying shed of the present invention enters preheating chamber, carries out thermal pretreatment to the leather in preheating chamber, thus improves the utilization ratio of heat energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of slide block of the present invention;
Mark in figure: 1, base, 2, protective layer, 3, electrical heating wire, 4, shell; 5, wick, 6, vapor chamber, 7, inner casing; 8, slide block, 9, clamping device, 10, mixing drum; 11, lid, 12, stir shaft, 13, air outlet; 14, adjusting screw(rod), 15, blast inlet, 16, aerofoil fan; 17, the second chute, 18, spring, 19, preheating chamber.
Embodiment
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
By reference to the accompanying drawings, the stretch leather dryer of heat energy efficiency utilization of the present invention, comprise base 1, described base 1 is provided with drying shed and preheating chamber 19, preheating chamber 19 is communicated with drying shed through pipeline, and described drying shed comprises shell 4 and inner casing 7, and described shell 4 is set in the outside of inner casing 7 and forms the vapor chamber 6 of vacuum, be filled with working liquid in described vapor chamber 6, the inwall of described vapor chamber 6 is equipped with wick 5; Described shell 4 is arranged with electrical heating wire 3; Described inner casing 7 cylindrically, the inside of described inner casing 7 forms the oven dry space for placing leather, the inwall of described inner casing 7 is provided with two along the symmetrically arranged chute of inner casing 7 central shaft, the slide block 8 that can slide in chute is arranged with in described chute, described slide block 8 is evenly provided with multiple clamping device 9 for clamping leather, wherein clamping device 9 belongs to prior art products, and those skilled in the art can understand and understand, and does not repeat them here; Described slide block 8 offers the second chute 16, described clamping device 8 is set in the second chute 16 and also can slides up and down in the second chute 16, be provided with spring 18 between neighbouring clamping device 8, described slide block 8 is equipped with the adjusting screw(rod) 14 for regulating spring 18 stroke.In the process used, first adjusting screw(rod) 14 is regulated, make spring 18 be in the state of compression, when needs stretch to leather time, regulate adjusting screw(rod) 14, thus spring is upheld, thus make the increase of the spacing between adjacent clamping device 9 carry out longitudinal stretching to leather; The present invention has structure feature simple, easy to adjust.The upper end of described inner casing 7 is equipped with lid 11, described lid 11 is arranged with stirring shaft, the stir shaft 12 that described stirring shaft comprises mixing drum 10 and is set on lid 11, described stir shaft 12 is fixedly connected with mixing drum 10 through lid 11, and the medullary ray of described stir shaft 12 and the medullary ray of mixing drum 10 are not on the same line.In heat-processed, drive mixing drum 10 to rotate by rotating stir shaft 12, leather is in the process of heating, and mixing drum 10 rotates, thus realizes the cross directional stretch to leather; Because the medullary ray of mixing drum 10 is not at the center of inner casing 7, therefore, the stirring work of mixing drum 10 pairs of leathers is intervals, therefore, the decision of the time whether stretching and stretch can be selected according to the situation of leather, thus improve the planarization after leather oven dry, improve the quality of drying.
The outer cover of electrical heating wire 3 of the present invention is provided with protective layer 2, and wherein electrical heating wire 3 is communicated with power supply, is improved the work-ing life of electrical heating wire by protective layer 2.
Be provided with insulating between described protective layer 2 and electrical heating wire 3, by arranging insulating, reduce scattering and disappearing of heat energy, improving the utilization ratio of heat energy.
In order to prevent in the process stretched, mixing drum, to the wearing and tearing of leather, the outer wall of mixing drum 10 of the present invention is coated with resilient rubbber cushion.
Slide block 8 of the present invention offers the threaded hole be communicated with the second chute 17, described adjusting screw(rod) 14 contacts with the clamping device 9 in the second chute 17 through threaded hole.
The bottom of inner casing 7 is provided with blast inlet 15, and described blast inlet 15 is equipped with aerofoil fan 16; Described lid 11 is equipped with air outlet 13 to be opened/closed, can be discharged the moisture of inner casing by blast inlet and air outlet, thus improve the effect of drying further; Air outlet 13 is communicated with preheating chamber 19, and the top of described preheating chamber 19 is connected with clamping device 9.Preferably, the inwall of preheating chamber 19 is provided with spiral deflector; By arranging spiral deflector, being convenient to hot gas and being uniformly distributed in preheating chamber.
Hot gas in drying shed of the present invention enters preheating chamber, carries out thermal pretreatment to the leather in preheating chamber, thus improves the utilization ratio of heat energy.
As a kind of preferred mode of the present invention, described lid 11 is provided with through hole, and described adjusting screw(rod) 14 coordinates with threaded hole through through hole; Sealing-ring is provided with between described adjusting screw(rod) 14 and through hole.
For the ease of the control to temperature, the inwall of inner casing 7 of the present invention is equipped with temperature sensor.
Embodiment one
The stretch leather dryer of the heat energy efficiency utilization of the present embodiment, comprise base, described base is provided with drying shed and preheating chamber, described drying shed is communicated with preheating chamber, described drying shed comprises shell and inner casing, described casing is located at the outside of inner casing and forms the vapor chamber of vacuum, is filled with working liquid, the inwall of described vapor chamber is equipped with wick in described vapor chamber; Described shell is arranged with electrical heating wire; Described inner casing cylindrically, the inside of described inner casing forms the oven dry space for placing leather, the inwall of described inner casing is provided with two along the symmetrically arranged chute of inner casing central shaft, being arranged with the slide block that can slide in chute in described chute, described slide block being evenly provided with multiple clamping device for clamping leather; Described slide block offers the second chute, and described clamping device is set in the second chute and also can slides up and down in the second chute, and be provided with spring between neighbouring clamping device, described slide block is equipped with the adjusting screw(rod) for regulating spring stroke; The upper end of described inner casing is equipped with lid, described lid is arranged with stirring shaft, described stirring shaft comprises mixing drum and is set in the stir shaft on lid, described stir shaft is fixedly connected with mixing drum through lid, and the medullary ray of described stir shaft and the medullary ray of mixing drum are not on the same line.
Embodiment two
The stretch leather dryer of the heat energy efficiency utilization of the present embodiment, comprise base, described base is provided with drying shed and preheating chamber, described drying shed is communicated with preheating chamber, described drying shed comprises shell and inner casing, described casing is located at the outside of inner casing and forms the vapor chamber of vacuum, is filled with working liquid, the inwall of described vapor chamber is equipped with wick in described vapor chamber; Described shell is arranged with electrical heating wire; Described inner casing cylindrically, the inside of described inner casing forms the oven dry space for placing leather, the inwall of described inner casing is provided with two along the symmetrically arranged chute of inner casing central shaft, being arranged with the slide block that can slide in chute in described chute, described slide block being evenly provided with multiple clamping device for clamping leather; Described slide block offers the second chute, and described clamping device is set in the second chute and also can slides up and down in the second chute, and be provided with spring between neighbouring clamping device, described slide block is equipped with the adjusting screw(rod) for regulating spring stroke; The upper end of described inner casing is equipped with lid, described lid is arranged with stirring shaft, described stirring shaft comprises mixing drum and is set in the stir shaft on lid, described stir shaft is fixedly connected with mixing drum through lid, and the medullary ray of described stir shaft and the medullary ray of mixing drum are not on the same line; The outer cover of described electrical heating wire is provided with protective layer.
Embodiment three
On the basis of embodiment two, between described protective layer and electrical heating wire, be provided with insulating.
Embodiment four
On the basis of above-mentioned any embodiment, the outer wall of described mixing drum is coated with resilient rubbber cushion.
Embodiment five
On the basis of above-mentioned any embodiment, described slide block offers the threaded hole be communicated with the second chute, described adjusting screw(rod) contacts with the clamping device in the second chute through threaded hole.
Embodiment six
On the basis of above-mentioned any embodiment, the bottom of described inner casing is provided with blast inlet, and described blast inlet is equipped with aerofoil fan; Described lid is equipped with air outlet to be opened/closed; Air outlet is communicated with preheating chamber, and the top of described preheating chamber is connected with clamping device.
Embodiment seven
On the basis of embodiment six, the inwall of described preheating chamber is provided with spiral deflector.
Embodiment eight
On the basis of embodiment five, described lid is provided with through hole, and described adjusting screw(rod) coordinates with threaded hole through through hole; Sealing-ring is provided with between described adjusting screw(rod) and through hole.
Embodiment nine
On the basis of above-mentioned any embodiment, the inwall of described inner casing is equipped with temperature sensor.
Claims (9)
1. the stretch leather dryer of heat energy efficiency utilization, it is characterized in that, comprise base, described base is provided with drying shed and preheating chamber, described drying shed is communicated with preheating chamber, and described drying shed comprises shell and inner casing, and described casing is located at the outside of inner casing and forms the vapor chamber of vacuum, be filled with working liquid in described vapor chamber, the inwall of described vapor chamber is equipped with wick; Described shell is arranged with electrical heating wire; Described inner casing cylindrically, the inside of described inner casing forms the oven dry space for placing leather, the inwall of described inner casing is provided with two along the symmetrically arranged chute of inner casing central shaft, being arranged with the slide block that can slide in chute in described chute, described slide block being evenly provided with multiple clamping device for clamping leather; Described slide block offers the second chute, and described clamping device is set in the second chute and also can slides up and down in the second chute, and be provided with spring between neighbouring clamping device, described slide block is equipped with the adjusting screw(rod) for regulating spring stroke; The upper end of described inner casing is equipped with lid, described lid is arranged with stirring shaft, described stirring shaft comprises mixing drum and is set in the stir shaft on lid, described stir shaft is fixedly connected with mixing drum through lid, and the medullary ray of described stir shaft and the medullary ray of mixing drum are not on the same line.
2. the stretch leather dryer of heat energy efficiency utilization according to claim 1, is characterized in that, the outer cover of described electrical heating wire is provided with protective layer.
3. the stretch leather dryer of heat energy efficiency utilization according to claim 2, is characterized in that, is provided with insulating between described protective layer and electrical heating wire.
4. the stretch leather dryer of heat energy efficiency utilization according to claim 1, is characterized in that, the outer wall of described mixing drum is coated with resilient rubbber cushion.
5. the stretch leather dryer of heat energy efficiency utilization according to claim 1, is characterized in that, described slide block offers the threaded hole be communicated with the second chute, and described adjusting screw(rod) contacts with the clamping device in the second chute through threaded hole.
6., according to the stretch leather dryer of the arbitrary described heat energy efficiency utilization of claim 1-5, it is characterized in that, the bottom of described inner casing is provided with blast inlet, and described blast inlet is equipped with aerofoil fan; Described lid is equipped with air outlet to be opened/closed; Air outlet is communicated with preheating chamber, and the top of described preheating chamber is connected with clamping device.
7. the stretch leather dryer of heat energy efficiency utilization according to claim 6, is characterized in that, the inwall of described preheating chamber is provided with spiral deflector.
8. the stretch leather dryer of heat energy efficiency utilization according to claim 5, is characterized in that, described lid is provided with through hole, and described adjusting screw(rod) coordinates with threaded hole through through hole; Sealing-ring is provided with between described adjusting screw(rod) and through hole.
9. the stretch leather dryer of heat energy efficiency utilization according to claim 1, is characterized in that, the inwall of described inner casing is equipped with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738244.4A CN105316432A (en) | 2015-11-04 | 2015-11-04 | Tensioned leather drying machine capable of effectively using heat energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738244.4A CN105316432A (en) | 2015-11-04 | 2015-11-04 | Tensioned leather drying machine capable of effectively using heat energy |
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| Publication Number | Publication Date |
|---|---|
| CN105316432A true CN105316432A (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510738244.4A Pending CN105316432A (en) | 2015-11-04 | 2015-11-04 | Tensioned leather drying machine capable of effectively using heat energy |
Country Status (1)
| Country | Link |
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| CN (1) | CN105316432A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2029785C1 (en) * | 1991-01-08 | 1995-02-27 | Авиационный комплекс им.С.В.Ильюшина | Skin drying device |
| CN103451324A (en) * | 2013-08-07 | 2013-12-18 | 浙江富邦集团有限公司 | Leather drying machine |
| CN103569699A (en) * | 2012-07-27 | 2014-02-12 | 亚智科技股份有限公司 | Substrate conveying device |
| CN203851719U (en) * | 2014-06-10 | 2014-10-01 | 四川省复立茶业有限公司 | Drum-type tea drier |
| CN204351990U (en) * | 2014-12-22 | 2015-05-27 | 胡文杰 | A kind of orthopaedics therapy bone splits engaging device |
| CN204401012U (en) * | 2014-12-31 | 2015-06-17 | 辛集市海洋皮革有限公司 | A kind of leather straining-board drying installation |
| CN204478742U (en) * | 2015-03-05 | 2015-07-15 | 四川中创药业有限公司 | A kind of Chinese medicine drying device |
| CN204678842U (en) * | 2015-01-22 | 2015-09-30 | 南通中奥车用新材料有限公司 | A kind of leather drier of improvement |
| CN205258496U (en) * | 2015-11-04 | 2016-05-25 | 成都美饰实业有限责任公司 | High -efficient tensile leather drier who utilizes of heat energy |
-
2015
- 2015-11-04 CN CN201510738244.4A patent/CN105316432A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2029785C1 (en) * | 1991-01-08 | 1995-02-27 | Авиационный комплекс им.С.В.Ильюшина | Skin drying device |
| CN103569699A (en) * | 2012-07-27 | 2014-02-12 | 亚智科技股份有限公司 | Substrate conveying device |
| CN103451324A (en) * | 2013-08-07 | 2013-12-18 | 浙江富邦集团有限公司 | Leather drying machine |
| CN203851719U (en) * | 2014-06-10 | 2014-10-01 | 四川省复立茶业有限公司 | Drum-type tea drier |
| CN204351990U (en) * | 2014-12-22 | 2015-05-27 | 胡文杰 | A kind of orthopaedics therapy bone splits engaging device |
| CN204401012U (en) * | 2014-12-31 | 2015-06-17 | 辛集市海洋皮革有限公司 | A kind of leather straining-board drying installation |
| CN204678842U (en) * | 2015-01-22 | 2015-09-30 | 南通中奥车用新材料有限公司 | A kind of leather drier of improvement |
| CN204478742U (en) * | 2015-03-05 | 2015-07-15 | 四川中创药业有限公司 | A kind of Chinese medicine drying device |
| CN205258496U (en) * | 2015-11-04 | 2016-05-25 | 成都美饰实业有限责任公司 | High -efficient tensile leather drier who utilizes of heat energy |
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Application publication date: 20160210 |
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