CN202572566U - Numerically-controlled vacuum modification drying equipment for wood - Google Patents
Numerically-controlled vacuum modification drying equipment for wood Download PDFInfo
- Publication number
- CN202572566U CN202572566U CN 201220098197 CN201220098197U CN202572566U CN 202572566 U CN202572566 U CN 202572566U CN 201220098197 CN201220098197 CN 201220098197 CN 201220098197 U CN201220098197 U CN 201220098197U CN 202572566 U CN202572566 U CN 202572566U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- water
- condenser
- pump
- circular horizontal
- 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 - Lifetime
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
Numerically-controlled vacuum modification drying equipment for wood comprises a circular horizontal vacuum kiln, a kiln entrance, a vacuum pump, a condenser, a steam-water separator, a cooling water pump, a cooling water tank, a heating circulating pump, a heating device and a control unit. The numerical control unit is mounted on a side surface of the circular horizontal vacuum kiln; a return water opening is arranged on a side surface of the circular horizontal vacuum kiln and is respectively connected with the condenser and the cooling water pump by return water pipelines; the cooling pump is connected with the cooling water tank; the heating circulating pump is respectively connected with a hot water pipe from a boiler and a cold water pipe of the condenser; the cold water pipe of the condenser is provided with a cold water valve and is respectively connected with the condenser, the cooling water tank and the steam-water separator; the steam-water separator is connected with the water-ring vacuum pump; and the water-ring vacuum pump is connected with the condenser. The numerically-controlled vacuum modification drying equipment has functions of dehumidification, modification, energy conservation and the like and has the advantage of guaranteeing drying quality.
Description
Technical field:
The utility model relates to the wood processing technique field, is specifically related to a kind of numerical control timber vacuum modification drying equipment.
Background technology:
Timber must pass through certain dried before processing, remove the moisture in the timber, avoids producing in the timber use quality problems of distortion such as cracking and warpage.At present, in drying of wood field, adopt dry with the advanced two kinds of drying modes of vacuum drying of traditional conventional basically.Traditional conventional is dry: simple to operate, drying capacity is big, but its maximum shortcoming be arid cycle long, heat loss is big, energy utilization rate is low, and manual operation, product quality is difficult for grasping.Though existing vacuum dryer is superior to traditional drying equipment on arid cycle and dry mass, also there is the problem of inhomogeneous generation end check of thickness direction moisture content and warpage on the dry mass for high-grade timber (the especially high-grade material of thickening).Therefore, existing timber dryer must carry out the technological improvement raising.
Summary of the invention:
The utility model mainly is to adopt Numeric Control Technology to realize the variation of temperature, pressure, makes modification dry runs such as its degreasing of accomplishing timber at low temperatures, dyeing, heat treatment and plasticizing, is a kind of numerical control timber vacuum modification drying equipment of efficient energy-saving.
The utility model adopts following technology: numerical control timber vacuum modification drying equipment: comprise circular horizontal vacuum kiln body, wicket, vavuum pump, condenser, steam-water separator, cooling water pump, chilled water tank, heat cycles pump and heater; This device also comprises control module, and numerical control unit is installed on the side of circular horizontal vacuum kiln body; One end of circular horizontal vacuum kiln body has kilneye, and sealing ring and shell flange are installed on the kilneye, and this end also is equipped with rotating mechanism and retaining mechanism; Wicket is connected with kilneye with retaining mechanism through rotating mechanism, and circular horizontal vacuum kiln body side surface has water return outlet, and water return outlet is connected with cooling water pump with condenser respectively through water return pipeline; Cooling water pump is connected with chilled water tank, has the hot water mouth on the wicket, and the hot water mouth is connected with the heat cycles pump through the hot water line; The heat cycles pump is connected respectively with from the hot-water line of boiler, the cold water pipe of condenser; The cold water pipe of condenser is equipped with Cold water tap, and the cold water pipe of condenser also is connected with condenser, chilled water tank, steam-water separator respectively, and steam-water separator is connected with water-ring vacuum pump; Water-ring vacuum pump is connected with condenser; The upper end of circular horizontal vacuum kiln body also has exhaust outlet, and exhaust outlet is connected with condenser through vacuum pipe, and circular horizontal vacuum kiln body inside is equipped with heater.
The utility model also has following characteristic:
1, the bottom of described circular horizontal vacuum kiln body is equipped with row's condensed water device.
2, described circular horizontal vacuum kiln body top is equipped with the relief port, and the electromagnetism pressure-relief valve is installed on the relief port.
3, described circular horizontal vacuum kiln body inside is equipped with temperature sensor, humidity sensor and pressure sensor.
4, described control module comprises temperature measuring device, moisture content tester, vacuum meter, PLC and electrical control cubicles; Temperature measuring device and temperature sensor are electrically connected; Moisture content tester and humidity sensor are electrically connected; Vacuum meter and pressure sensor are electrically connected, and electromagnetism pressure-relief valve, PLC are electrically connected with temperature measuring device, moisture content tester, vacuum meter, electromagnetism pressure-relief valve, electrical control cubicles, heater respectively.
5, described circular horizontal vacuum kiln body inside is equipped with the logging car guide rail.
This device provides the rational numerical control timber of a kind of project organization vacuum modification drying equipment, and the overall process of the drying of wood is computer control, compares with existing vacuum dryer, has dehumidifying, modification, function such as energy-conservation, guarantees the advantage of dry mass.
Description of drawings:
Fig. 1. be the general system diagram of numerical control timber vacuum modification drying equipment;
Fig. 2. be numerical control timber vacuum modification drying equipment internal structure sketch map;
Wherein 1, chilled water tank, 2, condenser, 3, steam-water separator, 4, exhaust outlet, 5, vacuum kiln body; 6, control module, 7, rotating mechanism, 8, the hot water mouth, 9, retaining mechanism, 10, water return outlet; 11, row's condensed water device, 12, the heat cycles pump, 13, water-ring vacuum pump, 14, cooling water pump; 15, kiln body flange, 16, sealing ring, 17, track, 18, heater.
The specific embodiment:
Numerical control timber vacuum modification drying equipment: comprise circular horizontal vacuum kiln body, wicket, vavuum pump, condenser, steam-water separator, cooling water pump, chilled water tank, heat cycles pump and heater; Also comprise control module, numerical control unit is installed on the side of circular horizontal vacuum kiln body; One end of circular horizontal vacuum kiln body has kilneye, and sealing ring and shell flange are installed on the kilneye, and this end also is equipped with rotating mechanism and retaining mechanism; Wicket is connected with kilneye with retaining mechanism through rotating mechanism, and circular horizontal vacuum kiln body side surface has water return outlet, and water return outlet is connected with cooling water pump with condenser respectively through water return pipeline; Cooling water pump is connected with chilled water tank, has the hot water mouth on the wicket, and the hot water mouth is connected with the heat cycles pump through the hot water line; The heat cycles pump is connected respectively with from the hot-water line of boiler, the cold water pipe of condenser; The cold water pipe of condenser is equipped with Cold water tap, and the cold water pipe of condenser also is connected with condenser, chilled water tank, steam-water separator respectively, and steam-water separator is connected with water-ring vacuum pump; Water-ring vacuum pump is connected with condenser; The upper end of circular horizontal vacuum kiln body also has exhaust outlet, and exhaust outlet is connected with condenser through vacuum pipe, and circular horizontal vacuum kiln body inside is equipped with heater.The bottom of described circular horizontal vacuum kiln body is equipped with row's condensed water device.Described circular horizontal vacuum kiln body top is equipped with the relief port, and the electromagnetism pressure-relief valve is installed on the relief port.Described circular horizontal vacuum kiln body inside is equipped with temperature sensor, humidity sensor and pressure sensor.Described control module comprises temperature measuring device, moisture content tester, vacuum meter, PLC and electrical control cubicles; Temperature measuring device and temperature sensor are electrically connected; Moisture content tester and humidity sensor are electrically connected; Vacuum meter and pressure sensor are electrically connected, and electromagnetism pressure-relief valve, PLC are electrically connected with temperature measuring device, moisture content tester, vacuum meter, electromagnetism pressure-relief valve, electrical control cubicles, heater respectively.Described circular horizontal vacuum kiln body inside is equipped with the logging car guide rail.
Duty: through heater thermal source is delivered in the heating plate, the kiln body has formed a sealed space under the effect of vavuum pump; Humid air in the kiln gets in the condenser through exhaust outlet; Through steam-water separator, carbonated drink is separated, the condensed water of generation is got back in the cold water pipeline.Constantly be recycled to hot water in the heating plate and will need the heating that heats up of dry timber, the negative pressure in the kiln is separated out the motion of the hydrone in the timber, after the hydrone condensation of separating out through the discharge of kiln internal drainage device.Cooling water in the condenser flows in chilled water tank or the water return pipeline, reduces the discharging of polluting, and heat energy is fully utilized.Control module is monitored the overall process of the drying of wood in real time, and sends instruction to individual executing agency.
When vacuum discharged, the pressure-relief valve of opening made pressure and atmosphere in the kiln isobaric.When heating system need be lowered the temperature, cut off the hot water of boiler, cooling water pump work, the cold water in the chilled water tank carries out the periodic duty state, and its kiln temperature is descended rapidly.
Input and output material is for ease installed the logging car track in the kiln body, can dock, and after when advancing kiln transport vehicle and kiln inner orbit being connected, logging car directly advances kiln.
Tell on: 1. the closed system that forms in the work, can reduce the consumption of the pressure loss and the energy, accelerate dry speed.2. kiln internal drainage device and condenser can be handled the waste gas wastewater collection that produces in the drying, reduce the discharging of polluting.3. the flexible joint of heater and heater can not receive the restriction of converted timber specification.4. the overall process of digital control system is accurately controlled, and the people can not taken place be the maloperation phenomenon.5. the low temperature drying of technological design (operating temperature 40--70 ℃) makes timber not possess the condition of craze and transfiguration, has guaranteed dry mass.
In sum: numerical control timber vacuum modification drying equipment, possessed comprehensively, energy-conserving and environment-protective, dry mass is good, high efficiency, advantages such as advanced technology.
Claims (6)
1. numerical control timber vacuum modification drying equipment; Comprise circular horizontal vacuum kiln body, wicket, vavuum pump, condenser, steam-water separator, cooling water pump, chilled water tank, heat cycles pump and heater; It is characterized in that; Also comprise control module, numerical control unit is installed on the side of circular horizontal vacuum kiln body; One end of circular horizontal vacuum kiln body has kilneye, and sealing ring and shell flange are installed on the kilneye, and this end also is equipped with rotating mechanism and retaining mechanism; Wicket is connected with kilneye with retaining mechanism through rotating mechanism, and circular horizontal vacuum kiln body side surface has water return outlet, and water return outlet is connected with cooling water pump with condenser respectively through water return pipeline; Cooling water pump is connected with chilled water tank, has the hot water mouth on the wicket, and the hot water mouth is connected with the heat cycles pump through the hot water line; The heat cycles pump is connected respectively with from the hot-water line of boiler, the cold water pipe of condenser; The cold water pipe of condenser is equipped with Cold water tap, and the cold water pipe of condenser also is connected with condenser, chilled water tank, steam-water separator respectively, and steam-water separator is connected with water-ring vacuum pump; Water-ring vacuum pump is connected with condenser; The upper end of circular horizontal vacuum kiln body also has exhaust outlet, and exhaust outlet is connected with condenser through vacuum pipe, and circular horizontal vacuum kiln body inside is equipped with heater.
2. numerical control timber vacuum modification drying equipment according to claim 1, the bottom of described circular horizontal vacuum kiln body are equipped with row's condensed water device.
3. numerical control timber vacuum modification drying equipment according to claim 1 and 2, described circular horizontal vacuum kiln body top is equipped with the relief port, and the electromagnetism pressure-relief valve is installed on the relief port.
4. numerical control timber vacuum modification drying equipment according to claim 1, described circular horizontal vacuum kiln body inside is equipped with temperature sensor, humidity sensor and pressure sensor.
5. numerical control timber vacuum modification drying equipment according to claim 1; Described control module comprises temperature measuring device, moisture content tester, vacuum meter, PLC and electrical control cubicles; Temperature measuring device and temperature sensor are electrically connected; Moisture content tester and humidity sensor are electrically connected; Vacuum meter and pressure sensor are electrically connected, and electromagnetism pressure-relief valve, PLC are electrically connected with temperature measuring device, moisture content tester, vacuum meter, electromagnetism pressure-relief valve, electrical control cubicles, heater respectively.
6. numerical control timber vacuum modification drying equipment according to claim 1, described circular horizontal vacuum kiln body inside is equipped with the logging car guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220098197 CN202572566U (en) | 2012-03-15 | 2012-03-15 | Numerically-controlled vacuum modification drying equipment for wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220098197 CN202572566U (en) | 2012-03-15 | 2012-03-15 | Numerically-controlled vacuum modification drying equipment for wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572566U true CN202572566U (en) | 2012-12-05 |
Family
ID=47242016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220098197 Expired - Lifetime CN202572566U (en) | 2012-03-15 | 2012-03-15 | Numerically-controlled vacuum modification drying equipment for wood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819055A (en) * | 2018-03-05 | 2020-10-23 | 雅罗卡 | Dry wood board |
| CN113915959A (en) * | 2021-11-02 | 2022-01-11 | 湖南丰源环保设备科技有限公司 | Multifunctional vacuum drying system |
| CN113915958A (en) * | 2021-11-02 | 2022-01-11 | 湖南丰源环保设备科技有限公司 | Material vacuum drying method and system thereof |
-
2012
- 2012-03-15 CN CN 201220098197 patent/CN202572566U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819055A (en) * | 2018-03-05 | 2020-10-23 | 雅罗卡 | Dry wood board |
| CN113915959A (en) * | 2021-11-02 | 2022-01-11 | 湖南丰源环保设备科技有限公司 | Multifunctional vacuum drying system |
| CN113915958A (en) * | 2021-11-02 | 2022-01-11 | 湖南丰源环保设备科技有限公司 | Material vacuum drying method and system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202572566U (en) | Numerically-controlled vacuum modification drying equipment for wood | |
| CN105120996B (en) | Solar energy steam pressure equipment | |
| CN203454626U (en) | Agricultural and sideline product drying room with solar thermal collector assisting air energy heat pump | |
| CN105043026A (en) | Solar drying room | |
| CN202385704U (en) | Solar fruit and vegetable vacuum drying equipment | |
| CN204346050U (en) | Cycles, economized sea-tangle air-dry apparatus | |
| CN206043233U (en) | A kind of waste-heat recovery device and Fryer | |
| CN204939413U (en) | A kind of coal gas waste heat recovery apparatus carrying cleaning function | |
| CN203672087U (en) | Raw material drying device | |
| CN204154060U (en) | A kind of apparatus for baking of lithium ion battery | |
| CN203758039U (en) | Solar air heat collector drying system | |
| CN202385706U (en) | Box type combined drying device utilizing solar energy to prepare dehydrated fruits and vegetables | |
| CN206190337U (en) | Little quick -witted condenser and host computer condenser combination formula condensing system based on arrange side by side | |
| CN206247749U (en) | A kind of medicinal material drying room | |
| CN107857270A (en) | A kind of silica powder drying and nitrogen gas recovering apparatus | |
| CN204421580U (en) | A kind of food drying process reclaims hot water heat energy and hot water re-use device | |
| CN110455044B (en) | Wet coal pre-drying system and method based on complementary energy utilization | |
| CN203756246U (en) | Novel auxiliary machine cooling water system used for indirect air cooling unit | |
| CN203231621U (en) | Energy-saving type material drying device | |
| CN105967491A (en) | Efficient automatic high-temperature and low-temperature sludge drying equipment | |
| CN205774025U (en) | A kind of high/low temperature sludge drying device the most automatically | |
| CN103884169B (en) | A kind of energy-conserving and environment-protective timber drying kiln | |
| CN207197159U (en) | A kind of rotary vacuum dryer | |
| CN205313352U (en) | Fluidized bed sludge drying apparatus | |
| CN207407662U (en) | A kind of moisture condensate recycling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: No.9 Tuanjie Road, Xiangfang District, Harbin City, Heilongjiang Province Patentee after: HARBIN HUAYI DRYING EQUIPMENT MANUFACTURING Co.,Ltd. Address before: No.9 Tuanjie Road, Xiangfang District, Harbin City, Heilongjiang Province Patentee before: HARBIN HUAYI WOOD DRYING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |