CN202032841U - Vacuum dryer - Google Patents

Vacuum dryer Download PDF

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Publication number
CN202032841U
CN202032841U CN2011201309739U CN201120130973U CN202032841U CN 202032841 U CN202032841 U CN 202032841U CN 2011201309739 U CN2011201309739 U CN 2011201309739U CN 201120130973 U CN201120130973 U CN 201120130973U CN 202032841 U CN202032841 U CN 202032841U
Authority
CN
China
Prior art keywords
vacuum
insulation casing
heat
preservation box
insulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011201309739U
Other languages
Chinese (zh)
Inventor
黄丹梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN MEILADE FOOD Co Ltd
Original Assignee
DONGGUAN MEILADE FOOD Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DONGGUAN MEILADE FOOD Co Ltd filed Critical DONGGUAN MEILADE FOOD Co Ltd
Priority to CN2011201309739U priority Critical patent/CN202032841U/en
Application granted granted Critical
Publication of CN202032841U publication Critical patent/CN202032841U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

he utility model relates to the technical field of drying equipment, in particular to a vacuum dryer, which comprises a heat preservation box body. The heat preservation box body is provided with a tube type drying frame provided with a drying tray, and a heat source inlet and a vacuum tube are arranged on a lower portion of the heat preservation box body. One end of the heat source inlet is connected with an evaporator, and the other end of the heat source inlet is communicated with the tube type drying frame. One end of the vacuum tube is connected with a vacuum pump, and a vacuum pumping opening and a heat source outlet are arranged on an upper portion of the heat preservation box body. The heat source outlet is communicated with the tube type drying frame. The tube type drying frame and the drying tray is arranged in the heat preservation box body of the vacuum dryer, the heat preservation box body is pumped to be vacuum through the vacuum pump, boiling points of materials are lowered under the vacuum condition, so that driving force for heat transfer of the evaporator is led to be improved, heat transfer area of the evaporator for a certain amount of heat transfer is saved, and heat loss of the evaporator is reduced. The vacuum dryer is applicable to drying of the materials which are easy to decompose and polymerize and metamorphic thermal sensitive materials under high temperature. The vacuum dryer belongs to the static vacuum dryer, so that shapes of dried materials cannot be damaged.

Description

A kind of vacuum drier
Technical field
The utility model relates to die spotting hydraulic presses bed apparatus technical field, particularly a kind of vacuum drier.
Background technology
At present, the structure of existing vacuum drier generally comprises frame, is arranged on the drying oven on the frame and can drives the rotating shaft that drying oven rotates, the inside of described drying oven has cavity, on drying oven, also offer the charging aperture and the discharging opening that are connected with this cavity, on the furnace wall of drying oven, also be provided with heater, has bleed-off passage in the described rotating shaft, rotating shaft one end is fixed on the drying oven, and the bleed-off passage of rotating shaft is connected with the cavity of drying oven, and the other end of described rotating shaft links to each other with an evacuator.During use, the material that is dried is entered in the cavity of drying oven by charging aperture, utilize the dehumidifier of bleeding in the cavity of evacuator to drying oven, make and be in vacuum state in the cavity, subsequently, rotating shaft drives drying oven and rotates, and the heater on the drying oven furnace wall is to heating in the drying oven, thereby makes dry materials.The independent like this effect by the dehumidifier of bleeding in the cavity of evacuator to drying oven is relatively poor, and then influences the drying of material.In addition, this type of vacuum drier is special in the heat sensitive material drying for some, can make easily decomposition of material, polymerization and rotten, and body has damage simultaneously.
Summary of the invention
The purpose of this utility model is to overcome the fault of construction that prior art exists, a kind of heat transfer area that can save evaporimeter is provided, reduce evaporimeter heat loss, be suitable for can not sneaking in easy decomposition, polymerization and rotten heat sensitive material drying, the dry run vacuum drier that the body of impurity, dried material can not damage.
The purpose of this utility model is achieved in that
A kind of vacuum drier, comprise the insulation casing, be provided with the tubular type shelf in the insulation casing, the tubular type shelf is provided with drip pan, and described insulation lower box is provided with thermal source import and vacuum tube, and this thermal source import one end is connected with evaporimeter, the other end is communicated with described tubular type shelf, vacuum tube one end connects vavuum pump, and insulation casing top is provided with vacuum orifice and thermal source outlet, and this thermal source outlet is communicated with described tubular type shelf.
Wherein, be provided with condenser in the described insulation casing.
Wherein, described insulation casing top also is provided with the hot water mouth of pipe and relief valve connection.
Wherein, described insulation lower box also is provided with sewage draining exit, condensate pipe, cooling water pipe.
Wherein, a side of described insulation casing is provided with a revolving door, and this revolving door is articulated in the insulation casing.
Wherein, described revolving door is provided with vacuum meter and thermometer.
Wherein, described revolving door also is provided with visor and handle.
Wherein, described insulation casing bottom is provided with leg.
The beneficial effects of the utility model are: the utility model comprises the insulation casing, be provided with the tubular type shelf in the insulation casing, the tubular type shelf is provided with drip pan, described insulation lower box is provided with thermal source import and vacuum tube, this thermal source import one end is connected with evaporimeter, the other end is communicated with described tubular type shelf, vacuum tube one end connects vavuum pump, insulation casing top is provided with vacuum orifice and thermal source outlet, this thermal source outlet is communicated with described tubular type shelf, the utility model is provided with tubular type shelf and drip pan at the insulation casing, by vavuum pump insulation is evacuated in the casing, and the boiling point of material solution reduce under vacuum, and the driving force of heat transfer of evaporimeter is increased, therefore to certain heat output, can save the heat transfer area of evaporimeter, the heat loss of evaporimeter reduces, and is suitable for easy decomposition, polymerization and rotten heat sensitive material drying at high temperature, the utility model belongs to static vacuum drier, so the body of dried material can not damage.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is a left view of the present utility model.
Reference numeral:
1---insulation casing 2---tubular type shelf
3---drip pan 4---thermal source import
5---vacuum tube 6---vavuum pump
The outlet of 7---vacuum orifice 8---thermal source
9---revolving door 10---vacuum meter
11---thermometer 12---visor
13---handle 14---leg.
The specific embodiment
The utility model is described in further detail with embodiment below, is not practical range of the present utility model is limited to this.
As shown in Figure 1 to Figure 3, a kind of vacuum drier, comprise insulation casing 1, be provided with tubular type shelf 2 in the insulation casing 1, tubular type shelf 2 is provided with drip pan 3, described insulation casing 1 bottom is provided with thermal source import 4 and vacuum tube 5, these thermal source import 4 one ends are connected with evaporimeter, the other end is communicated with described tubular type shelf 2, vacuum tube 5 one ends connect vavuum pump 6, and insulation casing 1 top is provided with vacuum orifice 7 and thermal source outlet 8, and this thermal source outlet 8 is communicated with described tubular type shelf 2, at insulation casing 1 tubular type shelf 2 and drip pan 3 are set, by vavuum pump 6 insulation is evacuated in the casing 1, and the boiling point of material solution reduce under vacuum, and the driving force of heat transfer of evaporimeter is increased, therefore to certain heat output, can save the heat transfer area of evaporimeter, the heat loss of evaporimeter reduces, and is suitable for easy decomposition, polymerization and rotten heat sensitive material drying at high temperature, the utility model belongs to static vacuum drier, so the body of dried material can not damage.
The thermal source of evaporation operation can adopt low-pressure steam or waste hot steam in the utility model.
In the present embodiment, be provided with condenser in the described insulation casing 1, if adopt condenser, the evaporating solvent in the material can be reclaimed by condenser.
In the present embodiment, insulation casing 1 top also is provided with the hot water mouth of pipe and relief valve connection, and described insulation casing 1 bottom also is provided with sewage draining exit, condensate pipe, cooling water pipe, can play corresponding effect to the utility model by these pipelines.
In the present embodiment, one side of described insulation casing 1 is provided with a revolving door 9, this revolving door 9 is articulated in insulation casing 1, and described revolving door 9 is provided with vacuum meter 10 and thermometer 11, and vacuum meter 10 and thermometer 11 are convenient to correct the vacuumizing and dry effect in the insulation casing 1 of understanding.
In the present embodiment, described revolving door 9 also is provided with visor 12 and handle 13, and wherein, visor 12 can be seen vacuumizing and dry effect of insulation casing 1 material, and shakes hands 13 to be convenient to open insulation casing 1 and to place and take out material.
In the present embodiment, described insulation casing 1 bottom is provided with leg 14, and this leg 14 can be played a supporting role to the utility model integral body.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims (8)

1. vacuum drier, it is characterized in that: comprise the insulation casing, be provided with the tubular type shelf in the insulation casing, the tubular type shelf is provided with drip pan, and described insulation lower box is provided with thermal source import and vacuum tube, and this thermal source import one end is connected with evaporimeter, the other end is communicated with described tubular type shelf, vacuum tube one end connects vavuum pump, and insulation casing top is provided with vacuum orifice and thermal source outlet, and this thermal source outlet is communicated with described tubular type shelf.
2. a kind of vacuum drier according to claim 1 is characterized in that: be provided with condenser in the described insulation casing.
3. a kind of vacuum drier according to claim 1 is characterized in that: described insulation casing top also is provided with the hot water mouth of pipe and relief valve connection.
4. a kind of vacuum drier according to claim 3 is characterized in that: described insulation lower box also is provided with sewage draining exit, condensate pipe, cooling water pipe.
5. a kind of vacuum drier according to claim 4 is characterized in that: a side of described insulation casing is provided with a revolving door, and this revolving door is articulated in the insulation casing.
6. a kind of vacuum drier according to claim 5 is characterized in that: described revolving door is provided with vacuum meter and thermometer.
7. a kind of vacuum drier according to claim 6 is characterized in that: described revolving door also is provided with visor and handle.
8. a kind of vacuum drier according to claim 7 is characterized in that: described insulation casing bottom is provided with leg.
CN2011201309739U 2011-04-28 2011-04-28 Vacuum dryer Expired - Fee Related CN202032841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201309739U CN202032841U (en) 2011-04-28 2011-04-28 Vacuum dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201309739U CN202032841U (en) 2011-04-28 2011-04-28 Vacuum dryer

Publications (1)

Publication Number Publication Date
CN202032841U true CN202032841U (en) 2011-11-09

Family

ID=44895135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201309739U Expired - Fee Related CN202032841U (en) 2011-04-28 2011-04-28 Vacuum dryer

Country Status (1)

Country Link
CN (1) CN202032841U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814269A (en) * 2012-08-09 2012-12-12 常州市亚邦亚宇助剂有限公司 Rapid drying device used for paint
CN103033030A (en) * 2012-12-27 2013-04-10 雅化集团绵阳实业有限公司 Automatic vacuum drier
CN112229156A (en) * 2020-09-30 2021-01-15 南京中科药业有限公司 Vacuum dryer and drying method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814269A (en) * 2012-08-09 2012-12-12 常州市亚邦亚宇助剂有限公司 Rapid drying device used for paint
CN103033030A (en) * 2012-12-27 2013-04-10 雅化集团绵阳实业有限公司 Automatic vacuum drier
CN103033030B (en) * 2012-12-27 2015-04-15 雅化集团绵阳实业有限公司 Automatic vacuum drier
CN112229156A (en) * 2020-09-30 2021-01-15 南京中科药业有限公司 Vacuum dryer and drying method thereof
WO2022067881A1 (en) * 2020-09-30 2022-04-07 南京中科药业有限公司 Vacuum drier and drying method thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111109

Termination date: 20160428