CN104818352A - Device for reducing leather moisture content - Google Patents
Device for reducing leather moisture content Download PDFInfo
- Publication number
- CN104818352A CN104818352A CN201510155388.7A CN201510155388A CN104818352A CN 104818352 A CN104818352 A CN 104818352A CN 201510155388 A CN201510155388 A CN 201510155388A CN 104818352 A CN104818352 A CN 104818352A
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- China
- Prior art keywords
- moisture absorption
- valve
- absorption apparatus
- hot water
- supply tank
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Classifications
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/58—Drying
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/07—Leather tensioning or stretching frames; Stretching-machines; Setting-out boards; Pasting boards; Fastening devices; Drying of leather
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Gases (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a device for reducing leather moisture content. The device is characterized in that a fan (1) is orderly connected to a gas heater (2) and a drying room (3), a hot water supply tank (12) provides heat for the gas heater (2), cold water subjected to heat exchange is heated by a buried pipe heat collector (14) and then is returned to the hot water supply tank (12), a regeneration blower (6) is respectively connected to a first moisture absorption device (4) and a second moisture absorption device (5) by a solar gas heating device (17), and heated air is used for desorption of the moisture absorption devices with a saturated adsorption degree. The device fully utilizes geothermal energy, reduces power consumption for water heating, greatly reduces power consumption, is environmentally friendly, fully utilizes an green energy source and improves regeneration efficiency of the moisture absorption devices.
Description
Technical field
The present invention relates to leather dryer field, particularly, relate to a kind of device reducing leather moisture content.
Background technology
Drying is the very important operation of EFFECTS OF LEATHER FINISHING workshop section, by the leather after dyeing through water squeezing, stretch after carry out dry first.Drying means conventional is at present first with iron plate or vacuum-drying, makes the water ratio of leather be down between 35 ~ 42%, then through seasoning or kiln drying, makes leather moisture content be down to about 15% further, just can enter next process.And drying major part factory below adopts extension to dry in the air seasoning, take about two days its time of drying, time of drying is very of a specified duration, has a strong impact on leather processing efficiency.And when adopting the mode of drum hot blast to carry out drying to leather, leather moisture is taken away by hot blast, mostly be the hot blast being entrained with moisture directly to discharge at present, this just causes the waste of heat energy, also have and reclaim this partial air heat energy by arranging interchanger, but the rate of recovery is very low, the waste of heat energy can not be avoided equally.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of device of the reduction leather moisture content for leather processing.
The present invention's adopted technical scheme that solves the problem is:
A kind of device reducing leather moisture content, comprise blower fan, gas heater, drying room, first moisture absorption apparatus, second moisture absorption apparatus, regeneration blower fan, hot water supply tank, hot water working shaft, underground pipe heat collector and sun power gas-heating apparatus, the exhaust outlet of blower fan connects gas heater by pipeline, the exhaust outlet of gas heater connects the blast inlet of drying room, the hot water water shoot of hot water supply tank connects the water-in of gas heater by hot water working shaft, the water outlet of gas heater connects the water-in of underground pipe heat collector by pipeline, the water outlet of underground pipe heat collector connects hot water supply tank, electric heater is provided with in hot water supply tank, the exhaust outlet of drying room connects the first blast inlet of the first moisture absorption apparatus and the first blast inlet of the second moisture absorption apparatus respectively by T-valve A, the air outlet of the first moisture absorption apparatus connects first row blank pipe and the first backwind tube respectively by T-valve B, the air outlet of the second moisture absorption apparatus connects second row blank pipe and the second backwind tube respectively by T-valve C, first backwind tube and the second backwind tube pass through the blast inlet of pipeline connecting fan, the exhaust outlet of regeneration blower fan connects the blast inlet of sun power gas-heating apparatus, the exhaust outlet of sun power gas-heating apparatus connects the second blast inlet of the first moisture absorption apparatus and the second blast inlet of the second moisture absorption apparatus respectively by T-valve D.
This device utilizes underground pipe heat collector to heat the recirculated water after release of heat, and then the water after heating is delivered to hot water supply tank, thus take full advantage of geothermal energy resources, the system that reduces is for heating the power consumption of water temperature, compare the simple electric heater heating water that uses and greatly reduce energy consumption, more friendly to environment.By the air-flow utilizing solar heating to regenerate blower fan, then after heating, regeneration air stream is blown into the moisture absorption apparatus adsorbing saturation moisture, thus realizes the desorption to moisture absorption apparatus, takes full advantage of green energy resource, and improves the regeneration efficiency of moisture absorption apparatus.
This device be by after dehumidifying online by being with the gas had surplus heat directly to return after gas heater heats again, be provided to drying room for dehumidifying to the leather in drying room, thus take full advantage of heat energy, avoid the waste of heat energy.And by arranging the alternately dehumidifying of two moisture absorption apparatus, while a moisture absorption, another can be regenerated, thus ensure that the non-stop run of drying room.
The air outlet place of the first described moisture absorption apparatus and the air outlet place of the second moisture absorption apparatus are all provided with a humidity detection device, are provided with device for detecting temperature in described hot water supply tank.Can judge whether moisture absorption apparatus has adsorbed by the humidity of observing air-out saturated, thus change moisture absorption apparatus in time and the saturated moisture absorption apparatus of absorption is regenerated; The water temperature in hot water supply tank can be observed by device for detecting temperature.
Also comprise controller, described T-valve A, T-valve B, T-valve C and T-valve D are electric T-shaped valve, and humidity detection device, T-valve A, T-valve B, T-valve C, T-valve D, regeneration blower fan, device for detecting temperature are all connected with controller with electric heater.Thus control the absorption of two moisture absorption apparatus and the water temperature of regeneration and control hot water supply tank by controller, concrete steps comprise:
Controller controls T-valve A and is communicated with the first blast inlet of the first moisture absorption apparatus by the exhaust outlet of drying room, control the air outlet of the first moisture absorption apparatus is communicated with blower fan by T-valve B blast inlet by the first backwind tube, thus by the first moisture absorption apparatus, air-flow is dehumidified.When the humidity detection device at the air outlet place of the first moisture absorption apparatus detects that humidity is greater than setting limit value, controller controls T-valve A and is communicated with the first blast inlet of the second moisture absorption apparatus by the exhaust outlet of drying room, control the air outlet of the second moisture absorption apparatus is communicated with blower fan by T-valve C blast inlet by the second backwind tube, thus by the second moisture absorption apparatus, air-flow is dehumidified, control T-valve B and the air outlet of the first moisture absorption apparatus is communicated with first row blank pipe, control the second blast inlet that the exhaust outlet of sun power gas-heating apparatus is connected the first moisture absorption apparatus by T-valve D, control regeneration fan starting, thus the extraneous air of air-flow after heating backward first moisture absorption apparatus and blowing heating of regeneration blower fan blowout, remove the moisture in the first moisture absorption apparatus, humidity detection device when the first moisture absorption apparatus air outlet place detects that humidity is less than setting limit value and is, controller controls regeneration blower fan and quits work, complete the regeneration to the first moisture absorption apparatus.So realize automatic alternating sorbent and the regeneration of two moisture absorption apparatus, without the need to manual operation, level of automation is high.
Water temperature in hot water supply tank is sent to controller by device for detecting temperature in real time, and when the water temperature in hot water supply tank is lower than preset lower limit, controller controls electric heater work and heats water; When the water temperature of device for detecting temperature monitoring reaches set water temperature higher limit, controller controls electric heater and quits work, thus realizes the control to water temperature in hot water supply tank, and the water temperature in hot water supply tank is in the scope of setting all the time.
Described controller is micro-chip, and described humidity detection device is humidity sensor, and described device for detecting temperature is temperature sensor.
The first described moisture absorption apparatus and the second moisture absorption apparatus are the container that inside is filled with solid dehumidifying agent.
To sum up, the invention has the beneficial effects as follows:
This device utilizes underground pipe heat collector to heat the recirculated water after release of heat, and then the water after heating is delivered to hot water supply tank, thus take full advantage of geothermal energy resources, the system that reduces is for heating the power consumption of water temperature, compare the simple electric heater heating water that uses and greatly reduce energy consumption, more friendly to environment.By the air-flow utilizing solar heating to regenerate blower fan, then after heating, regeneration air stream is blown into the moisture absorption apparatus adsorbing saturation moisture, thus realizes the desorption to moisture absorption apparatus, takes full advantage of green energy resource, and improves the regeneration efficiency of moisture absorption apparatus.
This device be by after dehumidifying online by being with the gas had surplus heat directly to return after gas heater heats again, be provided to drying room for dehumidifying to the leather in drying room, thus take full advantage of heat energy, avoid the waste of heat energy.And by arranging the alternately dehumidifying of two moisture absorption apparatus, while a moisture absorption, another can be regenerated, thus ensure that the non-stop run of drying room.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding component title in accompanying drawing:
1-blower fan, 2-gas heater, 3-drying room, 4-first moisture absorption apparatus, 5-second moisture absorption apparatus, 6-regenerates blower fan, 7-T-valve A, 8-T-valve B, 9-T-valve C, 10-T-valve D, 11-humidity detection device, 12-hot water supply tank, 13-hot water working shaft, 14-underground pipe heat collector, 15-electric heater, 16-device for detecting temperature, 17-sun power gas-heating apparatus.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment:
As shown in Figure 1, a kind of device reducing leather moisture content, comprise blower fan 1, gas heater 2, drying room 3, first moisture absorption apparatus 4, second moisture absorption apparatus 5, regeneration blower fan 6, hot water supply tank 12, hot water working shaft 13, underground pipe heat collector 14 and sun power gas-heating apparatus 17, the exhaust outlet of blower fan 1 connects gas heater 2 by pipeline, the exhaust outlet of gas heater 2 connects the blast inlet of drying room 3, the hot water water shoot of hot water supply tank 12 connects the water-in of gas heater 2 by hot water working shaft 13, the water outlet of gas heater 2 connects the water-in of underground pipe heat collector 14 by pipeline, the water outlet of underground pipe heat collector 14 connects hot water supply tank 12, electric heater 15 is provided with in hot water supply tank 12, the exhaust outlet of drying room 3 connects the first blast inlet of the first moisture absorption apparatus 4 and the first blast inlet of the second moisture absorption apparatus 5 respectively by T-valve A7, the air outlet of the first moisture absorption apparatus 4 connects first row blank pipe and the first backwind tube respectively by T-valve B8, the air outlet of the second moisture absorption apparatus 5 connects second row blank pipe and the second backwind tube respectively by T-valve C9, first backwind tube and the second backwind tube pass through the blast inlet of pipeline connecting fan 1, the exhaust outlet of regeneration blower fan 6 connects the blast inlet of sun power gas-heating apparatus 17, the exhaust outlet of sun power gas-heating apparatus 17 connects the second blast inlet of the first moisture absorption apparatus 4 and the second blast inlet of the second moisture absorption apparatus 5 respectively by T-valve D10.
This device is that the recirculated water after utilizing underground pipe heat collector 14 pairs of release of heat heats, and then the water after heating is delivered to hot water supply tank 12, thus take full advantage of geothermal energy resources, the system that reduces is for heating the power consumption of water temperature, compare simple electric heater 15 heating water that uses and greatly reduce energy consumption, more friendly to environment.By the air-flow utilizing solar heating to regenerate blower fan 6, then after heating, regeneration air stream is blown into the moisture absorption apparatus adsorbing saturation moisture, thus realizes the desorption to moisture absorption apparatus, takes full advantage of green energy resource, and improves the regeneration efficiency of moisture absorption apparatus.
This device be by after dehumidifying online by being with the gas had surplus heat directly to return after gas heater 2 heats again, be provided to drying room 3 for dehumidifying to the leather in drying room 3, thus take full advantage of heat energy, avoid the waste of heat energy.And by arranging the alternately dehumidifying of two moisture absorption apparatus, while a moisture absorption, another can be regenerated, thus ensure that the non-stop run of drying room 3.
The air outlet place of the first described moisture absorption apparatus 4 and the air outlet place of the second moisture absorption apparatus 5 are all provided with a humidity detection device 11, are provided with device for detecting temperature 16 in described hot water supply tank 12.Can judge whether moisture absorption apparatus has adsorbed by the humidity of observing air-out saturated, thus change moisture absorption apparatus in time and the saturated moisture absorption apparatus of absorption is regenerated; The water temperature in hot water supply tank 12 can be observed by device for detecting temperature 16.
Also comprise controller, described T-valve A7, T-valve B8, T-valve C9 and T-valve D10 are electric T-shaped valve, and humidity detection device 11, T-valve A7, T-valve B8, T-valve C9, T-valve D10, regeneration blower fan 6, device for detecting temperature 16 are all connected with controller with electric heater 15.Thus control the absorption of two moisture absorption apparatus and the water temperature of regeneration and control hot water supply tank 12 by controller, concrete steps comprise:
Controller controls T-valve A7 and is communicated with by first blast inlet of the exhaust outlet of drying room 3 with the first moisture absorption apparatus 4, control the air outlet of the first moisture absorption apparatus 4 is communicated with blower fan 1 by T-valve B8 blast inlet by the first backwind tube, thus dehumidified by the first moisture absorption apparatus 4 pairs of air-flows.When the humidity detection device 11 at the air outlet place of the first moisture absorption apparatus 4 detects that humidity is greater than setting limit value, controller controls T-valve A7 and is communicated with by first blast inlet of the exhaust outlet of drying room 3 with the second moisture absorption apparatus 5, control the air outlet of the second moisture absorption apparatus 5 is communicated with blower fan 1 by T-valve C9 blast inlet by the second backwind tube, thus dehumidified by the second moisture absorption apparatus 5 pairs of air-flows, control T-valve B8 and the air outlet of the first moisture absorption apparatus 4 is communicated with first row blank pipe, control the second blast inlet that the exhaust outlet of sun power gas-heating apparatus 17 is connected the first moisture absorption apparatus 4 by T-valve D10, control regeneration blower fan 6 to start, thus the extraneous air of air-flow after heating backward first moisture absorption apparatus 4 and blowing heating that regeneration blower fan 6 blows out, remove the moisture in the first moisture absorption apparatus 4, humidity detection device 11 when the first moisture absorption apparatus 4 air outlet place detects that humidity is less than setting limit value and is, controller controls regeneration blower fan 6 and quits work, complete the regeneration to the first moisture absorption apparatus 4.So realize automatic alternating sorbent and the regeneration of two moisture absorption apparatus, without the need to manual operation, level of automation is high.
Water temperature in hot water supply tank 12 is sent to controller by device for detecting temperature 16 in real time, and when the water temperature in hot water supply tank 12 is lower than preset lower limit, controller controls electric heater 15 and works and to heat water; When the water temperature that device for detecting temperature 16 is monitored reaches set water temperature higher limit, controller controls electric heater 15 and quits work, thus realizes the control to water temperature in hot water supply tank 12, and the water temperature in hot water supply tank 12 is in the scope of setting all the time.
Described controller is micro-chip, and described humidity detection device 11 is humidity sensor, and described device for detecting temperature 16 is temperature sensor.
The first described moisture absorption apparatus 4 and the second moisture absorption apparatus 5 are the inner container being filled with solid dehumidifying agent.
As mentioned above, the present invention can be realized preferably.
Claims (5)
1. one kind is reduced the device of leather moisture content, it is characterized in that, comprise blower fan (1), gas heater (2), drying room (3), first moisture absorption apparatus (4), second moisture absorption apparatus (5), regeneration blower fan (6), hot water supply tank (12), hot water working shaft (13), underground pipe heat collector (14) and sun power gas-heating apparatus (17), the exhaust outlet of blower fan (1) connects gas heater (2) by pipeline, the exhaust outlet of gas heater (2) connects the blast inlet of drying room (3), the hot water water shoot of hot water supply tank (12) connects the water-in of gas heater (2) by hot water working shaft (13), the water outlet of gas heater (2) connects the water-in of underground pipe heat collector (14) by pipeline, the water outlet of underground pipe heat collector (14) connects hot water supply tank (12), electric heater (15) is provided with in hot water supply tank (12), the exhaust outlet of drying room (3) is by T-valve A(7) connect the first blast inlet of the first moisture absorption apparatus (4) and the first blast inlet of the second moisture absorption apparatus (5) respectively, the air outlet of the first moisture absorption apparatus (4) is by T-valve B(8) connect first row blank pipe and the first backwind tube respectively, the air outlet of the second moisture absorption apparatus (5) is by T-valve C(9) connect second row blank pipe and the second backwind tube respectively, first backwind tube and the second backwind tube pass through the blast inlet of pipeline connecting fan (1), the exhaust outlet of regeneration blower fan (6) connects the blast inlet of sun power gas-heating apparatus (17), the exhaust outlet of sun power gas-heating apparatus (17) is by T-valve D(10) connect the second blast inlet of the first moisture absorption apparatus (4) and the second blast inlet of the second moisture absorption apparatus (5) respectively.
2. a kind of device reducing leather moisture content according to claim 1, it is characterized in that, the air outlet place of described the first moisture absorption apparatus (4) and the air outlet place of the second moisture absorption apparatus (5) are all provided with a humidity detection device (11), are provided with device for detecting temperature (16) in described hot water supply tank (12).
3. a kind of device reducing leather moisture content according to claim 2, it is characterized in that, also comprise controller, described T-valve A(7), T-valve B(8), T-valve C(9) and T-valve D(10) be electric T-shaped valve, humidity detection device (11), T-valve A(7), T-valve B(8), T-valve C(9), T-valve D(10), regeneration blower fan (6), device for detecting temperature (16) is all connected with controller with electric heater (15).
4. a kind of device reducing leather moisture content according to claim 3, is characterized in that, described controller is micro-chip, and described humidity detection device (11) is humidity sensor, and described device for detecting temperature (16) is temperature sensor.
5. a kind of device reducing leather moisture content according to claim 1, is characterized in that, described the first moisture absorption apparatus (4) and the second moisture absorption apparatus (5) are the inner container being filled with solid dehumidifying agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155388.7A CN104818352A (en) | 2015-04-03 | 2015-04-03 | Device for reducing leather moisture content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155388.7A CN104818352A (en) | 2015-04-03 | 2015-04-03 | Device for reducing leather moisture content |
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| CN104818352A true CN104818352A (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510155388.7A Pending CN104818352A (en) | 2015-04-03 | 2015-04-03 | Device for reducing leather moisture content |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173579A (en) * | 2018-09-18 | 2019-01-11 | 威海威高海盛医用设备有限公司 | A kind of medical oxygen concentrator based on rapid pressure swing adsorption |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0044898A1 (en) * | 1980-07-30 | 1982-02-03 | C.C.E. s.r.l. Commissionaria Costruzioni Elettroniche | Method and apparatus for rapid drying, particularly of skins |
| JPS59117599A (en) * | 1982-12-23 | 1984-07-06 | 柴田 政雄 | Method of drying fur or leather and removing grained furs |
| CN2558913Y (en) * | 2002-07-19 | 2003-07-02 | 承德市本特·思达仪表有限公司 | Solar and geothermal energy united central air conditioner |
| CN2602316Y (en) * | 2003-01-09 | 2004-02-04 | 何满潮 | Solar energy and geothermal energy complementary type accumulation of energy apparatus |
| CN201277795Y (en) * | 2008-08-20 | 2009-07-22 | 中国科学院广州能源研究所 | Agricultural and sideline products drying equipment with multiple heat sources |
| CN101526301A (en) * | 2009-04-10 | 2009-09-09 | 南京工业大学 | Adsorption-heatpump coupling drying system |
| CN201634558U (en) * | 2010-03-15 | 2010-11-17 | 王志恒 | Environment-friendly and energy-saving sludge drying treatment device for solar energy type greenhouse |
| CN201926252U (en) * | 2011-01-26 | 2011-08-10 | 杭州辰睿空分设备制造有限公司 | Mobile pipe drying device |
-
2015
- 2015-04-03 CN CN201510155388.7A patent/CN104818352A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0044898A1 (en) * | 1980-07-30 | 1982-02-03 | C.C.E. s.r.l. Commissionaria Costruzioni Elettroniche | Method and apparatus for rapid drying, particularly of skins |
| JPS59117599A (en) * | 1982-12-23 | 1984-07-06 | 柴田 政雄 | Method of drying fur or leather and removing grained furs |
| CN2558913Y (en) * | 2002-07-19 | 2003-07-02 | 承德市本特·思达仪表有限公司 | Solar and geothermal energy united central air conditioner |
| CN2602316Y (en) * | 2003-01-09 | 2004-02-04 | 何满潮 | Solar energy and geothermal energy complementary type accumulation of energy apparatus |
| CN201277795Y (en) * | 2008-08-20 | 2009-07-22 | 中国科学院广州能源研究所 | Agricultural and sideline products drying equipment with multiple heat sources |
| CN101526301A (en) * | 2009-04-10 | 2009-09-09 | 南京工业大学 | Adsorption-heatpump coupling drying system |
| CN201634558U (en) * | 2010-03-15 | 2010-11-17 | 王志恒 | Environment-friendly and energy-saving sludge drying treatment device for solar energy type greenhouse |
| CN201926252U (en) * | 2011-01-26 | 2011-08-10 | 杭州辰睿空分设备制造有限公司 | Mobile pipe drying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173579A (en) * | 2018-09-18 | 2019-01-11 | 威海威高海盛医用设备有限公司 | A kind of medical oxygen concentrator based on rapid pressure swing adsorption |
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Application publication date: 20150805 |
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