CN201825960U - Pressure or negative pressure type leather drum - Google Patents
Pressure or negative pressure type leather drum Download PDFInfo
- Publication number
- CN201825960U CN201825960U CN2010205811715U CN201020581171U CN201825960U CN 201825960 U CN201825960 U CN 201825960U CN 2010205811715 U CN2010205811715 U CN 2010205811715U CN 201020581171 U CN201020581171 U CN 201020581171U CN 201825960 U CN201825960 U CN 201825960U
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- drum
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Abstract
The utility model discloses a pressure or negative pressure type leather drum comprising a drum body, a drum frame, a power mechanism and a feed chute, wherein the drum body is horizontally suspended on the drum frame through that rotating shafts on two side drum faces are matched with shaft holes on the drum frame; the power mechanism is positioned at one side of the drum frame and connected with the rotating shaft extending from the same upper side; the feed chute is positioned below the drum body; and the other side of the drum frame is provided with a set of pressure or vacuum system which is communicated with an inner cavity of the drum body through the shaft hole in the rotating shaft on the drum face of the same side. As the pressure or vacuum system of the pressure or negative pressure type leather drum can realize processing operation under abnormal pressure conditions, not only penetration and combination of chemical materials in tanning procedure can be promoted, processing time can be shortened, production efficiency can be improved and production cost can be reduced, but also environment pollution caused by emission of harmful substances can be reduced to the utmost extent; and furthermore, the pressure or negative pressure type leather drum can be used as a drum for scientific research or tests of leather blank state and penetration and combination of chemical materials and the influence on leather property under different pressures or vacuum degrees.
Description
Technical field
The utility model belongs to the process hides technical field of processing equipment, is specifically related to a kind of pressurization or suction type leather rotary drum.
Background technology
At present, the conventional equipment that uses in the wet course of processing of process hides is and horizontally suspends the formula rotary drum, has feed inlet and outlet and leakage fluid dram on the cylinder of such rotary drum drum body.In the course of processing, the leather material of adding and liquid can rotate with the drum body and roll, and with the chemical materials homodisperse that promotes to add and to intracutaneous infiltration, combination, or some material are deviate from.Because this kind equipment all is to carry out processing under condition of normal pressure, thereby have following shortcoming: 1) chemical materials and leather material effect are slow always, particularly influence chemical materials to the infiltration of intracutaneous and deviating from of intracutaneous some material (as fat), thereby causing the processing treatment time long, production efficiency is low; 2) be difficult for permeating because of chemical materials to intracutaneous, common way is to increase the content of chemical materials in treatment solution, to rely on the outer bigger concentration difference of chemical industry material of intracutaneous to promote its seepage velocity to intracutaneous, but this can make chemical materials residual in the finally discharged treatment solution increase undoubtedly again, on the one hand environment has been caused greatly and polluted, strengthen the consumption of chemical materials on the other hand again, increase production cost; 3) can't satisfy under non-normal pressure treated state the research of leather processing procedure, comprise state, the seepage velocity of chemical materials, the combination rate of pelt, and to finished leather Effect on Performance etc.
Summary of the invention
The purpose of this utility model is the deficiency that exists at existing level suspension type leather rotary drum, and a kind of pressurization or suction type leather rotary drum are provided.
Pressurization that the utility model provides or suction type leather rotary drum, this rotary drum comprises bulging body, drum frame, actuating unit and hopper, rouse body and mate horizontal suspended on the drum frame by rotating shaft on its both sides drum face and the axis hole that rouses the frame top, actuating unit is positioned at bulging frame one side, and link to each other with the rotating shaft that stretches out homonymy top, hopper is positioned at bulging body below, it is characterized in that being provided with a cover pressurization or a vacuum system at drum frame opposite side, this pressurization or vacuum system communicate with drum body inner chamber by the axis hole in the rotating shaft of homonymy drum face.
Wherein said pressurization or vacuum system are made up of pneumatics pump or vacuum pump, switch-valve, pressure or vacuum measurement assembly, safety valve, exhaust-valve and pipe connecting, pneumatics pump or vacuum pump are communicated with switch-valve, drum body inner chamber successively by pipe connecting, pipeline between pressure or vacuum measurement assembly and switch-valve and the drum body communicates, and safety valve, exhaust-valve are installed on the arm between switch-valve and pressure or the vacuum measurement assembly successively.And pressure or vacuum measurement assembly are made up of vacuum meter, vacuum meter trip switch, tensimeter and tensimeter trip switch, and vacuum meter, vacuum meter trip switch and tensimeter, tensimeter trip switch are in parallel.
In order to guarantee that the utility model can normal process turn round under pressurization or vacuum condition, in the rotating shaft axis hole that connects pressurization or vacuum system one side, have annular groove, wherein lay sealing-ring with pipe connecting external diameter coupling.
During use, hide, water and the chemical materials of processing to be processed added by drum door, and shut drum door, the motor in the mechanism that turns on the power, the drum body rotates, and rotating speed is controlled to be 6-16rpm.As the need pressurization, close exhaust-valve earlier, open pneumatics pump, switch-valve and tensimeter trip switch then successively, along with the continuous firing of pneumatics pump, the pressure in drum body and the pipe connecting raises gradually, and can show the concrete pressure of observation by tensimeter.The overpressure controlling valu, safety valve starts.After the course of processing is finished, close the pneumatics pump earlier, close switch-valve and tensimeter trip switch then successively, open exhaust-valve blowdown system pressure, open drum door then, take out the inspection of skin sample, analyze, perhaps collect the waste liquid analysis.As the need negative pressure, close exhaust-valve earlier, open vacuum pump, switch-valve and vacuum meter trip switch then successively, along with the continuous firing of vacuum pump, the negative pressure in drum body and the pipe connecting raises gradually, and can show the observation vacuum magnitude by vacuum meter.Reach controlling valu, promptly close switch-valve, vacuum pump successively and keep the negative pressure that needs control by it.After the course of processing is finished, close vacuum pump earlier, close switch-valve and vacuum meter trip switch then successively, open exhaust-valve and make the system recovery normal pressure.Other operation is the same.
It should be noted that when applying pressure table trip switch and tensimeter, need close the vacuum meter trip switch, with the protection vacuum meter; When using vacuum meter trip switch and vacuum meter, need closing presure table trip switch, with the protection tensimeter.
Wherein rotary drum drum body material is a stainless steel, and requirement of withstand voltage is 0.05-0.15MPa, so material thickness should be as the criterion to satisfy requirement of withstand voltage.
The utlity model has following advantage:
1, because the utility model is provided with a cover pressurization or a vacuum system, can make rotary drum realize process operation under the non-condition of normal pressure, thereby the infiltration that can promote chemical materials in each operation of the wet processing of process hides with combine, and handle deviating from of back some material of intracutaneous (as fat), shorten the processing treatment time, enhance productivity.
2, because the utility model is provided with compression system, can promote in each operation of the wet processing of process hides chemical materials to the intracutaneous infiltration and combine, thereby both can reduce the add-on of chemical materials, reduce production costs the environmental pollution that can reduce hazardous emission to greatest extent again and brought.
3, because the utility model is provided with a cover pressurization or a vacuum system, can or vacuumize by pressurization and make in the bulging chamber supercharging or be in vacuum state, thereby can be implemented under different pressures or the vacuum tightness, to state, the seepage velocity of chemical materials, the combination rate of pelt, and to scientific research or experiment demands such as finished leather Effect on Performance.
Description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present utility model;
Fig. 2 is the partial schematic sectional view of empty frame inner structure among Fig. 1.
Embodiment
Providing embodiment below in conjunction with accompanying drawing further specifies so that the utility model is made; but given embodiment can not be interpreted as the restriction to the utility model protection domain, thereby the nonessential improvement done according to above-mentioned content of the present utility model and design philosophy of professional and technical personnel and adjust and also should belong to protection domain of the present utility model.
Embodiment
As shown in Figure 1, 2, present embodiment comprises bulging body, drum frame 6, actuating unit, hopper 10 and pressurization or vacuum system.
The drum body constitutes by drum body 1 with the honorable plate 2 of drum that bolt 3 is connected bulging body one side, and by the axis hole coupling horizontal suspended of the rotating shaft 4 on its both sides drum face and drum frame 6 tops on drum frame 6, rouse on the surface of revolution of body 1 and have drum door 5.Actuating unit is positioned at bulging frame 6 one sides, is made up of motor 7, chain 8 and sprocket wheel 9, and links to each other with the rotating shaft 4 that homonymy top drum body 1 stretches out by sprocket wheel 9.Hopper 10 is fixed on the bulging frame 6 of actuating unit inboard and suspends and is positioned at the below of bulging body.Pressurization or vacuum system are arranged on bulging frame 6 opposite sides, are made up of pneumatics pump or vacuum pump 11, switch-valve 12, pressure or vacuum measurement assembly, safety valve 13, exhaust-valve 14 and pipe connecting 15.Pneumatics pump or vacuum pump 11 are communicated with switch-valve 12, drum body inner chamber successively by pipe connecting 15, the pipe connecting 15 that is communicated with drum body inner chamber is by realizing in the axis hole that is interspersed in honorable plate 2 outside rotating shafts 4 of drum, and in rotating shaft 4 axis holes, have annular groove, wherein lay sealing-ring 16 with pipe connecting 15 external diameters coupling near the honorable plate 2 of drum.Pressure or vacuum measurement modular connector be in switch-valve 12 and drum on the pipeline between the body, and safety valve 13, exhaust-valve 14 are installed on the arm 17 between switch-valve 12 and pressure or the vacuum measurement assembly successively.Be plugged between switch-valve 12 and the drum body pressure or the vacuum measurement assembly on the pipeline and be made up of vacuum meter 18, vacuum meter trip switch 19, tensimeter 20 and tensimeter trip switch 21, vacuum meter 18, vacuum meter trip switch 19 and tensimeter 20, tensimeter trip switch 21 are in parallel.
Claims (4)
1. one kind is pressurizeed or suction type leather rotary drum, this rotary drum comprises bulging body, drum frame, actuating unit and hopper, rouse body and mate horizontal suspended on the drum frame by rotating shaft on its both sides drum face and the axis hole that rouses the frame top, actuating unit is positioned at bulging frame one side, and link to each other with the rotating shaft that stretches out homonymy top, hopper is positioned at bulging body below, it is characterized in that being provided with a cover pressurization or a vacuum system at drum frame opposite side, and this pressurization or vacuum system communicate with drum body inner chamber by the axis hole in the rotating shaft of homonymy drum face.
2. pressurization according to claim 1 or suction type leather rotary drum, it is characterized in that described pressurization or vacuum system be made up of pneumatics pump or vacuum pump, switch-valve, pressure or vacuum measurement assembly, safety valve, exhaust-valve and pipe connecting, pneumatics pump or vacuum pump are communicated with switch-valve, drum body inner chamber successively by pipe connecting, pipeline between pressure or vacuum measurement assembly and switch-valve and the drum body communicates, and safety valve, exhaust-valve are installed on the arm between switch-valve and pressure or the vacuum measurement assembly successively.
3. pressurization according to claim 2 or suction type leather rotary drum is characterized in that having annular groove in the rotating shaft axis hole that connects pressurization or vacuum system one side, wherein lay the sealing-ring with pipe connecting external diameter coupling.
4. according to claim 2 or 3 described pressurizations or suction type leather rotary drum, it is characterized in that pressure or vacuum measurement assembly be made up of vacuum meter, vacuum meter trip switch, tensimeter and tensimeter trip switch, vacuum meter, vacuum meter trip switch and tensimeter, tensimeter trip switch are in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205811715U CN201825960U (en) | 2010-10-28 | 2010-10-28 | Pressure or negative pressure type leather drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205811715U CN201825960U (en) | 2010-10-28 | 2010-10-28 | Pressure or negative pressure type leather drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201825960U true CN201825960U (en) | 2011-05-11 |
Family
ID=43964510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205811715U Expired - Lifetime CN201825960U (en) | 2010-10-28 | 2010-10-28 | Pressure or negative pressure type leather drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201825960U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388038A (en) * | 2013-08-07 | 2013-11-13 | 浙江富邦集团有限公司 | Leather dyeing machine |
| CN106191330A (en) * | 2016-08-30 | 2016-12-07 | 湖州雪诺皮毛制品有限公司 | One rolls pressure type leather degreasing equipment |
| CN106244736A (en) * | 2016-08-30 | 2016-12-21 | 湖州雪诺皮毛制品有限公司 | A kind of linkage is homogeneous rolls pressure type leather degreasing equipment |
| CN108884501A (en) * | 2016-04-08 | 2018-11-23 | 弗劳恩霍夫应用研究促进协会 | The tanning device of pressure vessel with rotatable placement |
| EP3892742A1 (en) | 2020-04-10 | 2021-10-13 | Akaylar Deri Sanayi Ve Ticaret Anonim Sirketi | An adjustable pressure leather and fur processing cabinet and an operation method |
-
2010
- 2010-10-28 CN CN2010205811715U patent/CN201825960U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388038A (en) * | 2013-08-07 | 2013-11-13 | 浙江富邦集团有限公司 | Leather dyeing machine |
| CN103388038B (en) * | 2013-08-07 | 2015-05-20 | 浙江富邦集团有限公司 | Leather dyeing machine |
| CN108884501A (en) * | 2016-04-08 | 2018-11-23 | 弗劳恩霍夫应用研究促进协会 | The tanning device of pressure vessel with rotatable placement |
| CN108884501B (en) * | 2016-04-08 | 2021-10-15 | 弗劳恩霍夫应用研究促进协会 | Tanning device with rotatably mounted pressure vessel |
| CN106191330A (en) * | 2016-08-30 | 2016-12-07 | 湖州雪诺皮毛制品有限公司 | One rolls pressure type leather degreasing equipment |
| CN106244736A (en) * | 2016-08-30 | 2016-12-21 | 湖州雪诺皮毛制品有限公司 | A kind of linkage is homogeneous rolls pressure type leather degreasing equipment |
| CN106191330B (en) * | 2016-08-30 | 2021-12-03 | 台州东润轴承有限公司 | Roll pressure formula leather degrease equipment |
| CN106244736B (en) * | 2016-08-30 | 2023-05-05 | 湖州雪诺皮毛制品有限公司 | Linkage homogeneous rolling type leather degreasing equipment |
| EP3892742A1 (en) | 2020-04-10 | 2021-10-13 | Akaylar Deri Sanayi Ve Ticaret Anonim Sirketi | An adjustable pressure leather and fur processing cabinet and an operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |