CN203712808U - Wood cold-hot immersion treatment equipment - Google Patents
Wood cold-hot immersion treatment equipment Download PDFInfo
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- CN203712808U CN203712808U CN201320835969.1U CN201320835969U CN203712808U CN 203712808 U CN203712808 U CN 203712808U CN 201320835969 U CN201320835969 U CN 201320835969U CN 203712808 U CN203712808 U CN 203712808U
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Abstract
The utility model discloses wood cold-hot immersion treatment equipment which mainly consists of a hot immersion tank, a cold immersion tank, a liquid storage tank, a pressurizing pump, a circulation pump and a control box, wherein the hot immersion tank consists of a tank body and an upper cover; a heat exchange coil is arranged in the tank body and around the side wall of the tank body; a protecting rack is mounted at the inner side of the heat exchange coil; the inlet of the heat exchange coil is connected with a steam inlet tube on the outer wall of the tank body; a check valve, a filter and a temperature control valve are sequentially mounted on the steam inlet tube along the inlet direction; an immersed temperature sensor with a protecting cover is arranged inside the protecting rack close to the bottom of the tank body; a liquid discharge tube is arranged at the bottom of the hot immersion tank; liquid is divided into two parts after passing through the liquid discharge tube, one part of liquid is connected with an overflowing tube of the hot immersion tank after passing through an emptying valve and is gathered to the liquid storage tank through a pipeline, and the other part of liquid is connected with the circulation pump after passing through a filter. Compared with the prior art, the equipment is convenient to operate, can save energy, money and space and is beneficial to clean production.
Description
Technical field
The present invention relates to treating of wood equipment technical field, specifically the cold and hot impregnation process equipment of a kind of timber.
Background technology
The cold and hot impregnation process of timber is a kind of form of timber normal pressure dipping method.It is that the treatment fluid that first timber is placed in to uniform temperature under normal pressure heats, air in wood cell is because of expanded by heating, then timber is moved in cold treatment liquid rapidly, due to suddenly cooling, air in wood cell shrinks, and there is parital vacuum, treatment fluid infiltrates in timber by this pressure differential and moisture gradient, thereby reaches treatment effect.Although the cold and hot impregnation process method of timber not as the effect of vacuum pressed remarkable, the low equipment investment of the cold and hot dipping of timber, operates relatively simply, and shorter than the processing time of normal heating infusion process, thereby it also has good practical value and prospect.And the energy waste of the cold and hot impregnation process equipment of existing timber ubiquity and the heating defect such as wayward, and automaticity is also low, can not be suitable for preferably the needs of social development.
Summary of the invention
The object of the present invention is to provide a kind of auto-control and the saving energy and good cold and hot impregnation process equipment of timber for the treatment of effect of heating.
The technical solution adopted for the present invention to solve the technical problems is: the cold and hot impregnation process equipment of timber is mainly by hot dipping pond, cold soaking pond, liquid storage tank, force (forcing) pump, circulating pump and control cabinet form, hot dipping pond is comprised of pond body and upper cover, and be equipped with heat-insulation layer at pond body and upper cover, in the body of pond, round pond body sidewall, be provided with heat exchange coil, in heat exchange coil inner side, be equiped with protective frame, namely heat exchange coil is equiped with between pond body inwall and protective frame, protective frame heat exchanging coil pipe plays a protective role, avoid the stack wood processed at the turnover Chi Tishi heat exchange coil of wounding, protective frame can smooth and easyly be passed through pond body treatment fluid, to be conducive to flowing and heat exchange for the treatment of fluid, heating.In pond, external wall is connected with steam inlet duct in heat exchange coil import, and along importer to be equiped with successively stop valve, filter and temperature-sensing valve on steam inlet duct; In pond, external wall is connected with condensed water outlet pipe in heat exchange coil outlet, and along water (flow) direction, on condensed water outlet pipe, be provided with successively filter, drain valve and stop valve, on the condensed water outlet pipe between the steam inlet duct between temperature-sensing valve and heat exchange coil import and heat exchange coil outlet and filter, be respectively provided with Pressure gauge and thermometer.
In the protective frame near pond body bottom, be provided with the temperature sensor that immersion carries protective jacket.Bottom, hot dipping pond is provided with discharging tube, and after discharging tube, is divided into two-way, and a road is connected with the overflow pipe in hot dipping pond after atmospheric valve, and is back to liquid storage tank by pipe influx; Another road connects circulating pump after filter.Liquid storage tank is used for laying in enough treatment fluid heat supply soaking pits and cold soaking pond, and liquid storage tank is provided with overflow pipe and is convenient to observe the liquid level gauge of use, and liquid storage tank bottom is equiped with atmospheric valve for emptying.The treatment fluid of liquid storage tank is carried by force (forcing) pump thermotropism soaking pit and cold soaking pond, force (forcing) pump import is connected with liquid storage tank outlet after filter, force (forcing) pump outlet is provided with check-valves, and after check-valves, separating two-way pipeline, a road heat supply soaking pit, is connected with hot dipping pond inlet, and by being arranged on the hot dipping pond liquid feed valve gauge tap on pipeline, another road cooling soaking pit, is connected with cold soaking pond inlet, and by being arranged on the cold soaking pond liquid feed valve gauge tap on pipeline.
Before the import of circulating pump, be provided with filter as previously mentioned, outlet is provided with check-valves, and is connected with the pipeline after the liquid feed valve of hot dipping pond, to form the circulation to the treatment fluid in hot dipping pond.When pump operating cycle, hot dipping pond liquid feed valve is closed, and force (forcing) pump can be worked or be out of service.
For ease of liquid level, detect and show, in hot dipping pond and cold soaking pond, being equipped with fluid level controller.Hot dipping pond and cold soaking pond are when putting into stack wood, and its liquid level is controlled at and exceeds stack wood upper surface 10cm and be as the criterion above.
The dischargeable capacity in cold soaking pond and hot dipping pond is suitable, and without being incubated, also without establishing lid, cold soaking pond is a upper uncovered treatment pond.In cold soaking pond, be provided with overflow pipe and blow-down pipe, and on blow-down pipe, be provided with atmospheric valve, blow-down pipe collects with overflow pipe and is back to liquid storage tank after atmospheric valve.
The temperature sensor that force (forcing) pump, circulating pump, temperature-sensing valve, fluid level controller and immersion carry protective jacket is connected with control cabinet by cable respectively.Control cabinet is used for controlling the operation of force (forcing) pump, circulating pump and stopping, and the liquid level demonstration in the aperture of temperature-sensing valve, hot dipping pond and cold soaking pond etc.
When timber is processed, first prepare the treatment fluid of q.s, and lay in liquid storage tank, then the stack wood separating with parting bead is placed in hot dipping pond, build upper cover, start force (forcing) pump, and open hot dipping pond liquid feed valve and cold soaking pond liquid feed valve simultaneously, difference thermotropism soaking pit and cold soaking pond filling treatment fluid, pending liquid is when the filling of hot dipping pond is above higher than stack wood upper surface 10cm, stop force (forcing) pump, close hot dipping pond liquid feed valve, then start circulating pump, open stop valve on steam inlet duct and the stop valve on condensed water outlet pipe, with steam, enter heat exchange coil treatment fluid is carried out to indirect, steam condensate (SC) is discharged continuously by condensed water outlet pipe after drain valve, treatment fluid in hot dipping pond has accelerated the heat of stack wood to boil and temperature rise by the circulation of circulating pump, and by immersion, carry the temperature for the treatment of fluid in the hot dipping pond that the temperature sensor of protective jacket detects, control the unlatching of temperature-sensing valve, to play the object of the further saving energy, stack wood heats after certain hour in uniform temperature through hot dipping pond, stop circulating pump, open upper cover, rapidly stack wood is taken out in the cold soaking pond of having noted in advance treatment fluid and is flooded, when if the treatment fluid in cold soaking pond not yet reaches the liquid level of stack wood upper surface 10cm, can start force (forcing) pump and add, until stack wood, in cold soaking pond, process after certain hour, take out stack wood and be dried, having completed timber cold and hot impregnation process cycle.
The invention has the beneficial effects as follows, compared with prior art, that the present invention has is easy to operate, energy-conservation, joint money, economize and be conducive to the advantages such as cleaner production.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, hot dipping pond, 2, cold soaking pond, 3, liquid storage tank, 4, force (forcing) pump, 5, control cabinet, 6, circulating pump, 7, steam inlet duct, 8, stop valve, 9, filter, 10, temperature-sensing valve, 11, Pressure gauge, 12, thermometer, 13, filter, 14, drain valve, 15, stop valve, 16, condensed water outlet pipe, 17, stack wood, 18, fluid level controller, 19, immersion carries the temperature sensor of protective jacket, 20, atmospheric valve, 21, atmospheric valve, 22, filter, 23, check-valves, 24, liquid level gauge, 25, atmospheric valve, 26, filter, 27, check-valves, 28, hot dipping pond liquid feed valve, 29, cold soaking pond liquid feed valve, 30, cable, 101, pond body, 102, upper cover, 103, heat-insulation layer, 104, hot dipping pond inlet, 105, protective frame, 106, heat exchange coil, 107, overflow pipe, 108, discharging tube, 201, cold soaking pond inlet, 202, overflow pipe, 301, overflow pipe.
The specific embodiment
With regard to the cold and hot impregnation process equipment of 1 pair of timber of the present invention of accompanying drawing, be described in detail below below.
As shown in Figure 1, the cold and hot impregnation process equipment of timber of the present invention is mainly by hot dipping pond 1, cold soaking pond 2, liquid storage tank 3, force (forcing) pump 4, circulating pump 6 and control cabinet 5 form, hot dipping pond 1 is comprised of pond body 101 and upper cover 102, and be equipped with heat-insulation layer 103 at pond body 101 and upper cover 102, in pond body 101, round pond body 101 sidewalls, be provided with heat exchange coil 106, in heat exchange coil 106 inner sides, be equiped with protective frame 105, namely heat exchange coil 106 is equiped with between pond body 101 inwalls and protective frame 105, protective frame 105 heat exchanging coil pipes 106 play a protective role, the stack wood 17 of avoiding the processing heat exchange coil 106 of wounding when the body 101 of turnover pond, treatment fluid in 105 pairs of pond bodies 101 of protective frame can smooth and easyly pass through, to be conducive to flowing and heat exchange for the treatment of fluid, heating.Heat exchange coil 106 imports are connected with steam inlet duct 7 at pond body 101 outer walls, and along importer to be equiped with successively stop valve 8, filter 9 and temperature-sensing valve 10 on steam inlet duct 7; Heat exchange coil 106 outlets are connected with condensed water outlet pipe 16 at pond body 101 outer walls, and along water (flow) direction, on condensed water outlet pipe 16, be provided with successively filter 13, drain valve 14 and stop valve 15, on the condensed water outlet pipe 16 between the steam inlet duct 7 between temperature-sensing valve 10 and heat exchange coil 106 imports and heat exchange coil 106 outlets and filter 13, be respectively provided with Pressure gauge 11 and thermometer 12.
In the protective frame 105 near body 101 bottoms, pond, be provided with the temperature sensor 19 that immersion carries protective jacket.1 bottom, hot dipping pond is provided with discharging tube 108, and is divided into two-way after discharging tube 108, and a road is connected with the overflow pipe 107 in hot dipping pond 1 after atmospheric valve 21, and is back to liquid storage tank 3 by pipe influx; Another road connects circulating pump 6 after filter 22.Liquid storage tank 3 is for laying in enough treatment fluid heat supply soaking pits 1 and 2 uses of cold soaking pond, and liquid storage tank 3 is provided with overflow pipe 301 and is convenient to observe the liquid level gauge 24 of use, and liquid storage tank 3 bottoms are equiped with atmospheric valve 25 for emptying.The treatment fluid of liquid storage tank 3 is carried by force (forcing) pump 4 thermotropism soaking pits 1 and cold soaking pond 2, force (forcing) pump 4 imports are connected with liquid storage tank 3 outlets after filter 26, force (forcing) pump 4 outlets are provided with check-valves 27, and after check-valves 27, separate two-way pipeline, one tunnel heat supply soaking pit 1, be connected with hot dipping pond inlet 104, and by being arranged on hot dipping pond liquid feed valve 28 gauge taps on pipeline, another road cooling soaking pit 2, be connected with cold soaking pond inlet 201, and by being arranged on cold soaking pond liquid feed valve 29 gauge taps on pipeline.
Before the import of circulating pump 6, be provided with filter 22 as previously mentioned, outlet is provided with check-valves 23, and is connected with the pipeline after hot dipping pond liquid feed valve 28, to form the circulation to the treatment fluid in hot dipping pond 1.When circulating pump 6 operation, hot dipping pond liquid feed valve 28 is closed, and force (forcing) pump 4 can be worked or be out of service.
For ease of liquid level, detect and show, in hot dipping pond 1 and cold soaking pond 2, being equipped with fluid level controller 18.Hot dipping pond 1 and cold soaking pond 2 are when putting into stack wood 17, and its liquid level is controlled at and exceeds stack wood 17 upper surface 10cm and be as the criterion above.
Cold soaking pond 2 is suitable with the dischargeable capacity in hot dipping pond 1, and without being incubated, also without establishing lid, cold soaking pond 2 is a upper uncovered treatment pond.In cold soaking pond 2, be provided with overflow pipe 202 and blow-down pipe, and on blow-down pipe, be provided with atmospheric valve 20, blow-down pipe collects with overflow pipe 202 and is back to liquid storage tank 3 after atmospheric valve 20.
The temperature sensor 19 that force (forcing) pump 4, circulating pump 6, temperature-sensing valve 10, fluid level controller 18 and immersion carry protective jacket is connected with control cabinet 5 by cable 30 respectively.Control cabinet 5 for the operation of controlling force (forcing) pump 4, circulating pump 6 with stop, and the liquid level demonstration in the aperture of temperature-sensing valve 10, hot dipping pond 1 and cold soaking pond 2 etc.
When timber is processed, first prepare the treatment fluid of q.s, and lay in liquid storage tank 3, then the stack wood separating with parting bead 17 is placed in hot dipping pond 1, build upper cover 102, start force (forcing) pump 4, and open hot dipping pond liquid feed valve 28 and cold soaking pond liquid feed valve 29 simultaneously, difference thermotropism soaking pit 1 and cold soaking pond 2 filling treatment fluids, pending liquid in hot dipping pond 1 filling higher than stack wood 17 upper surface 10cm when above, stop force (forcing) pump 4, close hot dipping pond liquid feed valve 28, then start circulating pump 6, open stop valve 8 on steam inlet duct 7 and the stop valve 15 on condensed water outlet pipe 16, with steam, enter 106 pairs for the treatment of fluids of heat exchange coil and carry out indirect, steam condensate (SC) is discharged continuously by condensed water outlet pipe 16 after drain valve 14, treatment fluid in hot dipping pond 1 has accelerated the heat of stack wood 17 to boil and temperature rise by the circulation of circulating pump 6, and by immersion, carry the temperature of the hot dipping pond 1 interior treatment fluid that the temperature sensor 19 of protective jacket detects, control the unlatching of temperature-sensing valve 10, to play the object of the further saving energy, stack wood 17 heats after certain hour in uniform temperature through hot dipping pond 1, stop circulating pump 6, open upper cover 102, rapidly stack wood 17 is taken out to the interior dipping in cold soaking pond 2 of having noted in advance treatment fluid, if when the treatment fluid in cold soaking pond 2 not yet reaches the liquid level of stack wood 17 upper surface 10cm, can start force (forcing) pump 4 and add, until stack wood 17 after the interior processing certain hour in cold soaking pond 2, take out stack wood 17 and be dried, having completed timber cold and hot impregnation process cycle.
Claims (5)
1. the cold and hot impregnation process equipment of timber is mainly comprised of hot dipping pond, cold soaking pond, liquid storage tank, force (forcing) pump, circulating pump and control cabinet, hot dipping pond is comprised of pond body and upper cover, and be equipped with heat-insulation layer at pond body and upper cover, it is characterized in that, in the body of pond, be provided with heat exchange coil round pond body sidewall, in heat exchange coil inner side, be equiped with protective frame.
2. the cold and hot impregnation process equipment of timber according to claim 1, is characterized in that, in pond, external wall is connected with steam inlet duct in heat exchange coil import, and along importer to be equiped with successively stop valve, filter and temperature-sensing valve on steam inlet duct; In pond, external wall is connected with condensed water outlet pipe in heat exchange coil outlet, and along water (flow) direction, on condensed water outlet pipe, be provided with successively filter, drain valve and stop valve, on the condensed water outlet pipe between the steam inlet duct between temperature-sensing valve and heat exchange coil import and heat exchange coil outlet and filter, be respectively provided with Pressure gauge and thermometer
The cold and hot impregnation process equipment of timber according to claim 1, is characterized in that, in the protective frame near pond body bottom, is provided with the temperature sensor that immersion carries protective jacket.
3. the cold and hot impregnation process equipment of timber according to claim 1, it is characterized in that, bottom, hot dipping pond is provided with discharging tube, and after discharging tube, be divided into two-way, one tunnel is connected with the overflow pipe in hot dipping pond after atmospheric valve, and being back to liquid storage tank by pipe influx, another road connects circulating pump after filter.
4. the cold and hot impregnation process equipment of timber according to claim 1, it is characterized in that, the treatment fluid of liquid storage tank is carried by force (forcing) pump thermotropism soaking pit and cold soaking pond, force (forcing) pump import is connected with liquid storage tank outlet after filter, force (forcing) pump outlet is provided with check-valves, and after check-valves, separate two-way pipeline, one tunnel heat supply soaking pit, be connected with hot dipping pond inlet, and by being arranged on the hot dipping pond liquid feed valve gauge tap on pipeline, another road cooling soaking pit, is connected with cold soaking pond inlet, and by being arranged on the cold soaking pond liquid feed valve gauge tap on pipeline.
5. the cold and hot impregnation process equipment of timber according to claim 1, is characterized in that, in hot dipping pond and cold soaking pond, is equipped with fluid level controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835969.1U CN203712808U (en) | 2013-12-18 | 2013-12-18 | Wood cold-hot immersion treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835969.1U CN203712808U (en) | 2013-12-18 | 2013-12-18 | Wood cold-hot immersion treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712808U true CN203712808U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835969.1U Expired - Fee Related CN203712808U (en) | 2013-12-18 | 2013-12-18 | Wood cold-hot immersion treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742205A (en) * | 2015-03-23 | 2015-07-01 | 覃健林 | Machining method of whole-wood and fresh-wood cutting board, protecting agent and protecting agent application method |
| CN107062809A (en) * | 2017-06-15 | 2017-08-18 | 浙江润格木业科技有限公司 | A kind of drying means of timber |
| CN109015984A (en) * | 2018-09-13 | 2018-12-18 | 北京林业大学 | A kind of wood modifying processing device, method of modifying and improved wood |
-
2013
- 2013-12-18 CN CN201320835969.1U patent/CN203712808U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742205A (en) * | 2015-03-23 | 2015-07-01 | 覃健林 | Machining method of whole-wood and fresh-wood cutting board, protecting agent and protecting agent application method |
| CN107062809A (en) * | 2017-06-15 | 2017-08-18 | 浙江润格木业科技有限公司 | A kind of drying means of timber |
| CN107062809B (en) * | 2017-06-15 | 2019-05-24 | 浙江润格木业科技有限公司 | A kind of drying means of timber |
| CN109015984A (en) * | 2018-09-13 | 2018-12-18 | 北京林业大学 | A kind of wood modifying processing device, method of modifying and improved wood |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20151218 |
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| EXPY | Termination of patent right or utility model |