CN114536494A - Device and method for corrosion prevention of wooden products by magnetic fluid - Google Patents
Device and method for corrosion prevention of wooden products by magnetic fluid Download PDFInfo
- Publication number
- CN114536494A CN114536494A CN202210277364.9A CN202210277364A CN114536494A CN 114536494 A CN114536494 A CN 114536494A CN 202210277364 A CN202210277364 A CN 202210277364A CN 114536494 A CN114536494 A CN 114536494A
- Authority
- CN
- China
- Prior art keywords
- magnetic fluid
- soaking
- preservation
- wood products
- wooden
- 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.)
- Granted
Links
- 239000011553 magnetic fluid Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 14
- 238000005536 corrosion prevention Methods 0.000 title description 3
- 238000002791 soaking Methods 0.000 claims abstract description 27
- 239000003755 preservative agent Substances 0.000 claims abstract description 24
- 230000002335 preservative effect Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 239000002023 wood Substances 0.000 claims description 23
- 239000006247 magnetic powder Substances 0.000 claims description 12
- 230000005587 bubbling Effects 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 6
- 230000003116 impacting effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000003171 wood protecting agent Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0025—Treating of wood not provided for in groups B27K1/00, B27K3/00 by magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/36—Aliphatic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The device comprises a soaking groove, electromagnetic groups are arranged on two sides of the soaking groove, each electromagnetic group is composed of electromagnets arranged in a multi-block array, a track is arranged above the soaking groove, a travelling crane is arranged on the track and fixedly connected with a support plate through a connecting rod, a plurality of oil cylinders are mounted on the support plate, and oil cylinder piston rods are fixedly connected with a pressing plate. The invention can improve the depth of the preservative solution entering the wooden products and improve the preservative effect of the wooden products.
Description
Technical Field
The invention relates to a device and a method for using magnetic fluid for corrosion prevention of wood products.
Background
The existing technology for preventing the corrosion of the wood products has certain defects and shortcomings, and an effective solution is lacked in the market. For example, most of preservatives are limited to the depth of a wooden product, can only enter a certain depth, and cannot play a good anticorrosion effect on the interior of the wooden product, and a lot of bacteria and pests can start to damage the interior of the wooden product and the bamboo product, so that the strength of the wooden product or the bamboo product per se is reduced to cause economic loss. And a large amount of bridges and wayside pavilions in scenic spots are made of wood products, and once the bridges and the wayside pavilions invaded by pests and bacteria, property safety and life safety of tourists are threatened very easily. And, maintenance of this in the scenic spot requires a large investment of money each year.
Disclosure of Invention
The invention aims to provide a device and a method for using magnetic fluid for anticorrosion of wood products, which can improve the depth of anticorrosion liquid entering the wood products and improve the anticorrosion effect of the wood products.
In order to solve the problems, the technical scheme of the invention is as follows:
the utility model provides a magnetic current body is used for anticorrosive device of woodwork, is equipped with the electromagnetism group including soaking the groove, soaking groove both sides, the electromagnetism group comprises the electro-magnet that the polylith array was arranged, is equipped with the track above soaking the groove, and the track is equipped with the driving to last, and the driving installs a plurality of hydro-cylinders, hydro-cylinder piston rod and clamp plate fixed connection through connecting pole and backup pad fixed connection in the backup pad.
A filter plate is arranged in the soaking tank, and a bubbling pipe is arranged below the filter plate.
A method for using magnetic fluid in a device for preventing the corrosion of wood products comprises the following steps:
firstly, after the wooden products are placed in a soaking tank, an oil cylinder drives a pressing plate to move into the soaking tank,
secondly, injecting magnetic fluid into the soaking tank, and intermittently starting a bubbling pipe;
and thirdly, alternately starting the electromagnetic sets at the two sides of the soaking tank, and impacting the surface of the wood product by using the magnetic fluid.
Each 1kg of magnetic fluid comprises 0.75kg-0.9kg of preservative solution, 0.2kg-0.1kg of magnetic powder and 0.03kg-0.05kg of anti-dispersant.
The invention has the beneficial effects that:
1. after the magnetic powder and the anti-dispersing agent are added into the preservative solution, compared with the method of independently soaking the wood products into the preservative solution: the preservative solution added with the magnetic powder and the anti-dispersing agent has better corrosion resistance and longer corrosion resistance time, can make the preservative invade into all corners of the wood products and the bamboo products, and can not cause harm to the wood products and the bamboo products from the inside due to bacteria, fungi and pests.
2. Under the action of the electromagnet and the dispersing agent, all parts are protected by the preservative, and the preservative solution is more uniformly distributed.
3. The penetration depth of the preservative solution is deeper, so that the preservation time of the wood product is long, the preservative on the surface of the wood product and the bamboo product cannot be physically rubbed, and after the chemical action falls off, the exposed new layer of material still has the protection of the preservative, and compared with the common wood product and the bamboo product, the preservative solution has the advantage of accelerating the corrosion after the surface layer falls off.
4. Compared with the traditional anticorrosion method, the method has the characteristics of cost saving, prolonged storage life, economy, rapidness, simplicity and high efficiency.
Drawings
The invention is further described below with reference to the accompanying drawings:
figure 1 is a schematic perspective view of the present invention,
FIG. 2 is a schematic front sectional view of the present invention,
figure 3 is a schematic structural view of the present invention in practice,
fig. 4 is a schematic diagram showing the connection relationship between the electric devices in the present invention.
In the figure: the device comprises a soaking tank 1, an electromagnet 2, a filter plate 3, an electromagnetic valve 4, a bubbling pipe 5, a track 6, a travelling crane 7, a connecting rod 8, an oil cylinder 9 and a supporting plate 10.
Detailed Description
As shown in fig. 1 to 4, a magnetic fluid is used for anticorrosive device of woodwork, including soaking groove 1, be equipped with the electromagnetism group in soaking groove 1 both sides, the electromagnetism group comprises the electro-magnet 2 that the polylith array was arranged, is equipped with track 6 above soaking groove 1, and track 6 is to last to be equipped with driving 7, and driving 7 installs a plurality of hydro-cylinders 9, hydro-cylinder 9 piston rod and clamp plate fixed connection through connecting rod 8 and backup pad 10 fixed connection in backup pad 10.
A filter plate 3 is arranged in the soaking tank 1, a bubbling pipe 5 is arranged below the filter plate 3, the bubbling pipe 5 is communicated with a compressed air tank through an air inlet pipe, and an electromagnetic valve is arranged on the air inlet pipe.
A method for using magnetic fluid in a device for preventing the corrosion of wood products comprises the following steps:
firstly, after a wooden product is placed in an immersion tank 1, a pressing plate is driven by an oil cylinder 9 to move into the immersion tank 1, and a gap of about 10cm is reserved between the pressing plate and the top surface of the wooden product;
and step two, pouring the magnetic fluid into the soaking tank 1, intermittently starting the bubbling pipe 5, and after the magnetic fluid is poured, floating the wooden products to abut against the pressing plate to require the magnetic fluid to overflow the wooden products, and floating the wooden products to abut against the pressing plate 11.
And thirdly, alternately starting the electromagnetic groups on the two sides of the soaking tank 1, impacting the surface of a wood product by using the magnetic fluid, starting the electromagnet 2 on one side for 3 seconds, stopping the electromagnet for 3 seconds, then starting the electromagnet on the other side for 3 seconds, stopping the electromagnet for 3 seconds, and repeating the steps in such a circulating way, wherein within 3 seconds when the electromagnet 2 stops, the electromagnetic valve on the bubbling tube 5 is started for 2 seconds, and the magnetic powder in the magnetic fluid drives the magnetic powder to float upwards under the action of the bubbling tube 5, so that the precipitation phenomenon is avoided.
Each 1kg of magnetic fluid comprises 0.75kg-0.9kg of preservative solution, 0.2kg-0.1kg of magnetic powder and 0.03kg-0.05kg of anti-dispersant.
The preservative solution is wood preservative solution ACQ/CCA, and the anti-dispersion machine is polyacrylamide.
The controller controls the electromagnetic valve and each electromagnet 2 to be switched on and off, and the controller is connected with a computer for communication. The controller is a PLC controller.
As shown in fig. 3 and 4, the computer turns on the electromagnet 2 corresponding to the shape of the wooden article, depending on the shape of the wooden article.
After the magnetic powder and the anti-dispersing agent are added into the preservative solution, compared with the wood product which is soaked in the preservative solution alone: after the magnetic powder is added, the anticorrosion liquid can better cover each gap of the protected wooden object through the magnetic force, and can more smoothly enter parts which are difficult to reach; the anti-dispersant is added into the preservative solution, so that the preservative solution molecules can be better and tightly wrapped with the magnetic powder, the magnetic powder enables each preservative solution to be better and uniformly distributed, and the loss time of the preservative solution is reduced; the wooden products without the magnetic powder and the preservative solution need to be soaked for a long time, but most of the preservative solution cannot enter and protect the insides of the wooden products.
Claims (6)
1. The utility model provides a magnetic fluid is used for anticorrosive device of woodwork, includes soaking groove (1), its characterized in that: be equipped with the electromagnetism group in soaking groove (1) both sides, the electromagnetism group comprises electro-magnet (2) that the polylith array was arranged, is equipped with track (6) above soaking groove (1), and track (6) are equipped with driving (7) to last, and driving (7) are through connecting pole (8) and backup pad (10) fixed connection, install a plurality of hydro-cylinders (9) on backup pad (10), hydro-cylinder (9) piston rod and clamp plate fixed connection.
2. The device for the preservation of wood products by magnetic fluid according to claim 1, characterized in that: a filter plate (3) is arranged in the soaking tank (1), and a bubbling pipe (5) is arranged below the filter plate (3).
3. A method of using the magnetic fluid of claim 2 for a device for the preservation of wood products, characterized by: the method comprises the following steps:
firstly, after the wooden products are placed in the soaking tank (1), the pressing plate is driven by the oil cylinder (9) to move into the soaking tank (1),
secondly, injecting magnetic fluid into the soaking tank (1), and intermittently starting the bubbling pipe (5) at the same time;
and thirdly, alternately starting the electromagnetic sets on the two sides of the soaking tank (1) and impacting the surface of the wood product by using the magnetic fluid.
4. The method of using magnetic fluid for the preservation of wood products according to claim 3, characterized by that: each 1kg of magnetic fluid comprises 0.75kg-0.9kg of preservative solution, 0.2kg-0.1kg of magnetic powder and 0.03kg-0.05kg of anti-dispersant.
5. The method of using magnetic fluid for the device for the preservation of wood products according to claim 3 or 4, characterized in that: the controller controls the on-off of each electromagnet (2), and the controller is connected with a computer for communication.
6. The method of using magnetic fluid for the device for the preservation of wood products according to claim 5, characterized in that: the computer turns on the electromagnet (2) corresponding to the shape of the wooden product according to the shape of the wooden product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277364.9A CN114536494B (en) | 2022-03-21 | 2022-03-21 | Device and method for preventing corrosion of wooden products by using magnetic fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277364.9A CN114536494B (en) | 2022-03-21 | 2022-03-21 | Device and method for preventing corrosion of wooden products by using magnetic fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114536494A true CN114536494A (en) | 2022-05-27 |
| CN114536494B CN114536494B (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210277364.9A Active CN114536494B (en) | 2022-03-21 | 2022-03-21 | Device and method for preventing corrosion of wooden products by using magnetic fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114536494B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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-
2022
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| CN114536494B (en) | 2023-05-02 |
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Application publication date: 20220527 Assignee: Hubei Hongzhuo Architectural Design Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980043461 Denomination of invention: A device and method for using magnetic fluid for anti-corrosion of wood products Granted publication date: 20230502 License type: Exclusive License Record date: 20231019 |
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Assignee: Hubei Hongzhuo Architectural Design Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980043461 Date of cancellation: 20240402 |