CN105710014A - Microwave dryer - Google Patents
Microwave dryer Download PDFInfo
- Publication number
- CN105710014A CN105710014A CN201610077751.2A CN201610077751A CN105710014A CN 105710014 A CN105710014 A CN 105710014A CN 201610077751 A CN201610077751 A CN 201610077751A CN 105710014 A CN105710014 A CN 105710014A
- Authority
- CN
- China
- Prior art keywords
- microwave
- hothouse
- gripper shoe
- face
- paint
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
- B05D3/029—After-treatment with microwaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/50—Combinations of absorbents
- B01D2252/504—Mixtures of two or more absorbents
Abstract
The invention provides a microwave dryer which comprises a drying chamber, a supporting plate and a set of microwave drying devices. The top face, the bottom face and the peripheral side faces of the drying chamber are made of electromagnetic shielding materials. The left side and the right side of the supporting plate are each provided with a groove, the left side face and the right side face of the drying chamber are each provided with a flange, and the structures of the flanges correspond to those of the grooves. Each microwave drying device comprises a microwave generator, a temperature probe, a humidity probe and a base. Two doors in bilateral symmetry are arranged on the side face of the front portion of the drying chamber, and the end faces of the top face and the bottom face of the drying chamber are provided with two linkage switches corresponding to the doors. According to the microwave dryer, the microwave drying devices are arranged in furniture or on the back side of a plate, microwaves are transmitted from the inner layer of paint to the outer layer of the paint, the paint is dried from inside to outside, the paint on the inner layer and the paint on the outer layer are cured in sequence, even heating of the furniture is guaranteed, and therefore the obtained surface evenness and smoothness of the paint are both high.
Description
Technical field
The present invention relates to furniture process equipment field, particularly relate to a kind of microwave dryer.
Background technology
The technique that wood furniture needs to carry out japanning.After being coated with paint, to wait that paint could use after drying.Paint drying mode the most frequently used at present is natural drying, can use the dry mode of baking for part furniture, and natural drying is consuming time long, and baking is dry consuming time shorter, but energy resource consumption is big, and toast heat timber is unfavorable.
Another one problem is, be no matter natural drying or baking dry, the dry order of paint is all from outside to inside, and namely the paint of outer layer first solidifies, and is now the formation of that outer layer is solid-state and internal layer is the state of liquid.The liquid paint of internal layer can from outer layer solidify after formed space or gap ooze out, the flatness that the result so caused is exactly final lacquer painting is affected, and lacquer painting fineness is not good.
CN102921618A application for a patent for invention discloses a kind of microwave dryer, by arranging microwave generator in casing, furniture is carried out heating from inside to outside, the liquid paint making furniture internal layer first solidifies, solidify after outer layer, but, according to the life experience that we are daily, the heating of object is the uneven (microwave oven that such as we commonly use by microwave, it can clearly be perceived food after having heated food and be heated uneven), therefore, this kind of microwave dryer cannot realize the thermally equivalent of furniture, also the furniture lacquer painting affected problem of dried flatness cannot thoroughly be solved.
It addition, the furniture newly bought there is also the shortcoming easily increasing formaldehyde content in indoor air, health is unfavorable, the furniture drying device of prior art, namely enable and quickly realize furniture and dry, but dry complete furniture still can not use immediately.
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of microwave dryer, including:
Hothouse, the end face of described hothouse, bottom surface and surrounding side are made up of electromagnetic shielding material；
Gripper shoe, the right and left of described gripper shoe is provided with groove, the left and right side of hothouse is provided with flange, described flange is corresponding with the structure of described groove, so that the left and right internal face of gripper shoe and hothouse is slidably connected, forming an accommodation space between described gripper shoe and the bottom of hothouse, described gripper shoe is provided with multiple passage；
One group of microwave drier, described microwave drier includes microwave generator, temperature probe, humidity probe and base, described chassis interior is provided with control panel, it is used for controlling the running of microwave generator according to the temperature and humidity that temperature probe and humidity probe detect, described temperature probe and humidity probe are located on base, described microwave generator is connected with base central movable by connecting rod, described connecting rod can rotate along base center towards any direction 360, and described temperature probe, humidity probe and microwave generator are all electrically connected with control panel；
Aerator, connects with accommodation space inside；
Formaldehyde absorbent is filled in described accommodation space；
The anterior side of described hothouse is provided with the two symmetrical doors of fan, and the end face of described hothouse is respectively equipped with two gang switches corresponding with door with the end face of bottom surface, and described gang switch is electrically connected with control panel；Wherein,
In described formaldehyde absorbent, the mass fraction of each composition is respectively as follows: 3-4% tripolycyanamide, 0.4-0.6% formalin, 0.3-0.4% ethyl acetoacetate, 1.6-2.0% isoamyl alcohol, 0.3-0.5% glyceryl tristearate, 1.6-2.0% diethyl phosphite, 0.1-0.3% polyacrylamide, 0.1-0.3% activated carbon, 5-8% ethanol, and surplus is deionized water.
Wherein, described gripper shoe be set to one, two or more.
Wherein, described gripper shoe is positioned at the bottom of hothouse, middle part or top.
Wherein, each gripper shoe arranges one, two or more microwave drier.
Wherein, described gripper shoe and described hothouse removably connect.
Wherein, the material of described base surrounding inwall is electromagnetic shielding material.
Wherein, described microwave generator has spherical profile, and microwave generator is along spherical surface emitting microwave.
Microwave dryer provided by the invention by being placed in the inside of furniture or the dorsal part of sheet material by microwave drier, microwave is from painting internal layer outer layers transmission, what paint is carried out from inside to outside is dry, ensure the thermally equivalent of furniture, the paint making internal layer is first solidified, and solidifies after the paint of outer layer, and the surface smoothness of the paint so obtained and fineness are all higher, the formaldehyde being with outside new furniture can be absorbed, it is ensured that the health of habitant simultaneously.
Accompanying drawing explanation
Fig. 1: the structural representation of the microwave dryer of the present invention.
Fig. 2: another structural representation of the microwave dryer of the present invention.
Fig. 3: the another structural representation of the microwave dryer of the present invention.
Description of reference numerals
1
101 hothouses
2 gang switches
3 microwave driers
31 microwave generators
32 temperature probes
33 humidity probes
34 bases
4 gripper shoes
5 grooves
6 flanges
7 furniture
8 passages
9 formaldehyde absorbents
10 aerators
102 accommodation spaces.
Detailed description of the invention
Below in conjunction with presently preferred embodiments of the present invention, the structure of the present invention, principle and effect are described further.
As Figure 1-3, a kind of microwave dryer provided by the invention, including: hothouse 101, microwave drier 3, gripper shoe 4 and aerator 10.
The end face of described hothouse 101, bottom surface and surrounding side are made up of electromagnetic shielding material, described electromagnetic shielding material can be attached at the end face of hothouse 101, bottom surface and surrounding side in the way of electromagnetic shielding plate or electromagnetic shielding net, to ensure at microwave dryer in the course of the work, the environment of surrounding will not be caused radiation hazradial bundle.The right and left of described gripper shoe 4 is provided with groove 5, the left and right side of hothouse 101 is provided with flange 6, described flange 6 is corresponding with the structure of described groove 5, by the design of this structure, the left and right internal face that can make gripper shoe 4 and hothouse 101 is slidably connected, when needing dry furniture 7 is put into hothouse 101, first gripper shoe 4 can be slided out from hothouse 101, furniture 7 be put into after in gripper shoe 4 and again gripper shoe 4 is slipped into hothouse 101；Same, when needing dry complete furniture 7 is removed hothouse 101, it is possible to first gripper shoe 4 is skidded off from hothouse 101, furniture 7 is taken off, then gripper shoe 4 is slipped in hothouse 101.
In the present embodiment, described gripper shoe 4 is set to one, described gripper shoe 4 is provided with two microwave driers 3, and in practical operation, also can according to dry needs, described gripper shoe 4 is set to two or more, and it is respectively placed in the bottom of hothouse 101, middle part or top, described gripper shoe 4 removably connects with described hothouse 101, and can arranging one, two or more microwave drier 3 in each gripper shoe 4, the furniture to meet different size, size and varying number dries requirement.
The anterior side of described hothouse 101 is provided with the two symmetrical doors 1 of fan, and the described end face of hothouse 101 and the end face of bottom surface are respectively equipped with two gang switches 2 corresponding with door 1.
An accommodation space 102 is formed between described gripper shoe 4 and the bottom of hothouse 101, this accommodation space 102 fills formaldehyde absorbent 9, gripper shoe 4 is provided with multiple passage 8, described aerator 10 is connected with the inside of accommodation space 102 by pipeline, therefore, while the furniture 7 newly bought is dried, aerator 10 can be opened, the formaldehyde absorbent 9 in accommodation space 102 is made to be dissociated in hothouse 101 by passage 8, absorb the formaldehyde outside furniture 7, when being embodied as, it is alternatively positioned in when taking out or slip into hothouse 101 by gripper shoe 4 to be closed by passage 8, in order to avoid the formaldehyde absorbent 9 in accommodation space 102 flows out, and when gripper shoe 4 being slipped into hothouse 101 and fixing the dry furniture 7 of preparation, passage 8 can be opened, to realize drying furniture 7 and absorbing the purpose of formaldehyde simultaneously.
In described formaldehyde absorbent 9, the mass fraction of each composition is respectively as follows: 3-4% tripolycyanamide, 0.4-0.6% formalin, 0.3-0.4% ethyl acetoacetate, 1.6-2.0% isoamyl alcohol, 0.3-0.5% glyceryl tristearate, 1.6-2.0% diethyl phosphite, 0.1-0.3% polyacrylamide, 0.1-0.3% activated carbon, 5-8% ethanol, and surplus is deionized water.Contrast experiment proves, the absorbance of this kind of formaldehyde absorbent 9 PARA FORMALDEHYDE PRILLS(91,95) is significantly higher than prior art, simultaneously, the addition of ethanol, not only improve the effect of other component, the volatility of the formaldehyde absorbent 9 simultaneously improved, significantly improve the absorption efficiency of formaldehyde absorbent 9 PARA FORMALDEHYDE PRILLS(91,95).
According to the formaldehyde absorbent 9 that the application provides, different types of furniture is processed, record indoor content of formaldehyde before and after treatment respectively, as shown in the table.
Table 1:
| Experiment | Enforcement amount (mL/m3) | (mg/m before process3) | (mg/m after process3) |
| Experiment 1 | 25 | 2 | 0.04 |
| Experiment 2 | 25 | 4 | 0.12 |
| Experiment 3 | 25 | 3 | 0.08 |
Described microwave drier 3 includes microwave generator 31, temperature probe 32, humidity probe 33 and base 34；It is provided with control panel in described base 34, it is used for controlling the running of microwave generator 31 according to the temperature and humidity that temperature probe 32 and humidity probe 33 detect, described temperature probe 32 and humidity probe 33 are located on base 34, described microwave generator 31 is connected with base 34 central movable by connecting rod, described connecting rod can rotate along base 34 center towards any direction 360, so that in dry run, microwave generator 31 is made can each orientation of furniture 7 to be carried out omnibearing dry, avoid uneven drying thus the situation affecting furniture surface smoothness occurs, as shown in Figure 1-Figure 3, it is shown in microwave dryer work process, microwave generator 31 is rotated into the situation of different azimuth along with connecting rod.Described temperature probe 32, humidity probe 33 and microwave generator 31 are all electrically connected with base 34.Before the drying, first according to factors such as the material of furniture 7, paints, set ceiling temperature and the lower limit humidity of dry run on the control panel, in dry run, when temperature probe 32 detects that its temperature is higher than the higher limit of its setting, and when humidity probe 33 detects its humidity lower than the lower limit of its setting, control panel sends the signal of telecommunication to microwave generator 31, making it quit work, dry run terminates.
Described control panel and described gang switch 2 are electrically connected, and when door 1 does not shut completely, microwave generator 31 can not start, and the electric radiation caused when to prevent from artificially ignoring destroys surrounding, is detrimental to health.
The material of described base 34 surrounding inwall is electromagnetic shielding material, to protect the control panel in base 34 not by the impact of microwave.
Described microwave generator 31 has spherical profile, and microwave generator 31 is along spherical surface emitting microwave.Such as, microwave generator 31 along sphere, can rotate with in vertical direction successively in the horizontal direction, and the microwave sent covers the scope of whole sphere within a cycle, to realize the omnibearing Microwave emission in the furniture 7 to dry.
These are only presently preferred embodiments of the present invention, it is impossible to limit protection scope of the present invention with this, the simple equivalence namely generally made according to claims of the present invention and summary of the invention changes and amendment, all still falls within the protection domain of present patent application.
Claims (7)
1. a microwave dryer, it is characterised in that including:
Hothouse, the end face of described hothouse, bottom surface and surrounding side are made up of electromagnetic shielding material；
Gripper shoe, the right and left of described gripper shoe is provided with groove, the left and right side of hothouse is provided with flange, described flange is corresponding with the structure of described groove, so that the left and right internal face of gripper shoe and hothouse is slidably connected, forming an accommodation space between described gripper shoe and the bottom of hothouse, described gripper shoe is provided with multiple passage；
One group of microwave drier, described microwave drier includes microwave generator, temperature probe, humidity probe and base, described chassis interior is provided with control panel, it is used for controlling the running of microwave generator according to the temperature and humidity that temperature probe and humidity probe detect, described temperature probe and humidity probe are located on base, described microwave generator is connected with base central movable by connecting rod, described connecting rod can rotate along base center towards any direction 360, and described temperature probe, humidity probe and microwave generator are all electrically connected with control panel；
Aerator, connects with accommodation space inside；
Formaldehyde absorbent is filled in described accommodation space；
The anterior side of described hothouse is provided with the two symmetrical doors of fan, and the end face of described hothouse is respectively equipped with two gang switches corresponding with door with the end face of bottom surface, and described gang switch is electrically connected with control panel；Wherein,
In described formaldehyde absorbent, the mass fraction of each composition is respectively as follows: 3-4% tripolycyanamide, 0.4-0.6% formalin, 0.3-0.4% ethyl acetoacetate, 1.6-2.0% isoamyl alcohol, 0.3-0.5% glyceryl tristearate, 1.6-2.0% diethyl phosphite, 0.1-0.3% polyacrylamide, 0.1-0.3% activated carbon, 5-8% ethanol, and surplus is deionized water.
2. microwave dryer as claimed in claim 1, it is characterised in that: described gripper shoe is set to one, two or more.
3. microwave dryer as claimed in claim 2, it is characterised in that: described gripper shoe is positioned at the bottom of hothouse, middle part or top.
4. microwave dryer as claimed in claim 3, it is characterised in that: each gripper shoe arranges one, two or more microwave drier.
5. microwave dryer as claimed in claim 4, it is characterised in that: described gripper shoe and described hothouse removably connect.
6. microwave dryer as claimed in claim 1, it is characterised in that: the material of described base surrounding inwall is electromagnetic shielding material.
7. the microwave dryer as according to any one of claim 1-6, it is characterised in that: described microwave generator has spherical profile, and microwave generator is along spherical surface emitting microwave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077751.2A CN105710014A (en) | 2016-02-03 | 2016-02-03 | Microwave dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077751.2A CN105710014A (en) | 2016-02-03 | 2016-02-03 | Microwave dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105710014A true CN105710014A (en) | 2016-06-29 |
Family
ID=56156573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610077751.2A Pending CN105710014A (en) | 2016-02-03 | 2016-02-03 | Microwave dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105710014A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007259A (en) * | 2005-12-15 | 2007-08-01 | 国际香味香料公司 | Encapsulated active material with reduced formaldehyde potential |
| CN101071036A (en) * | 2007-06-11 | 2007-11-14 | 吴健辉 | Microwave cocoon-drying method and equipment |
| CN101865597A (en) * | 2010-06-04 | 2010-10-20 | 李耀强 | Microwave dryer |
| CN102297571A (en) * | 2011-09-30 | 2011-12-28 | 赵建勋 | Microwave dryer for furniture |
| CN102921618A (en) * | 2012-11-22 | 2013-02-13 | 昆山市大金机械设备厂 | Microwave drier |
| CN203163423U (en) * | 2013-03-29 | 2013-08-28 | 刘联合 | Timber microwave dryer |
-
2016
- 2016-02-03 CN CN201610077751.2A patent/CN105710014A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007259A (en) * | 2005-12-15 | 2007-08-01 | 国际香味香料公司 | Encapsulated active material with reduced formaldehyde potential |
| CN101071036A (en) * | 2007-06-11 | 2007-11-14 | 吴健辉 | Microwave cocoon-drying method and equipment |
| CN101865597A (en) * | 2010-06-04 | 2010-10-20 | 李耀强 | Microwave dryer |
| CN102297571A (en) * | 2011-09-30 | 2011-12-28 | 赵建勋 | Microwave dryer for furniture |
| CN102921618A (en) * | 2012-11-22 | 2013-02-13 | 昆山市大金机械设备厂 | Microwave drier |
| CN203163423U (en) * | 2013-03-29 | 2013-08-28 | 刘联合 | Timber microwave dryer |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |