CN209109513U - A kind of rotating disc type honeycomb substrate coating unit - Google Patents
A kind of rotating disc type honeycomb substrate coating unit Download PDFInfo
- Publication number
- CN209109513U CN209109513U CN201821620668.6U CN201821620668U CN209109513U CN 209109513 U CN209109513 U CN 209109513U CN 201821620668 U CN201821620668 U CN 201821620668U CN 209109513 U CN209109513 U CN 209109513U
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- China
- Prior art keywords
- honeycomb substrate
- slurry
- turntable
- rotating disc
- disc type
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- 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.)
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Abstract
The utility model discloses a kind of rotating disc type honeycomb substrate coating unit, it includes applicator assembly and provides the slurry component of slurry to the applicator assembly, the applicator assembly includes the turntable of rotation setting, the fixation device for fixed cellular carrier of the turntable circumference is set, and the driving mechanism of the driving turntable rotation, since the honeycomb substrate that the utility model is fixed on turntable by the rotation of turntable provides centrifugal force, to remove the coating paste of honeycomb substrate excess surface, the removing method of centrifugal force is relatively stable simultaneously, slurry coating is more uniform compared with prior art, avoid the generation of duct stopping state.
Description
Technical field
The utility model relates to VOCs treatment technical field, especially a kind of rotating disc type honeycomb substrate coating unit.
Background technique
Volatile organic matter (VOCs) is a kind of with irritation, teratogenesis, carcinogenic, mutagenesis, and inflammable and explosive has
Machine object has very big harm to human health, Sustainable Development of Ecological Environment.VOCs emission source has industrial stationary source, motor-driven at present
Tail gas emission source and daily life source, wherein the administration way of industrial source VOCs is mainly absorption method, at present adsorption efficiency and
The preferable waste gas treatment process of reproducibility is honeycomb zeolite fixed-bed process and zeolite runner technique.For honeycomb zeolite fixed bed
Technique, honeycomb zeolite are the core components of exhaust treatment system, play key, preparation to the efficiency of waste gas treatment process
Technique and preparation means decide the treatment effeciency of entire exhaust treatment system.The preparation method of honeycomb zeolite mainly has directly
The method of forming and cladding process.Wherein, the honeycomb zeolite that straight forming method obtains, mechanical strength is poor, is easy breakage；And cladding process can
To select the higher ceramic honeycomb of mechanical strength as carrier, to guarantee cellular mechanical strength.Common cladding process mainly wraps
Include following steps: dipping, purging, drying.However, purging not can guarantee being uniformly distributed for coating paste, one side reason
It is that the viscosity of slurry is usually larger, another aspect reason is not can guarantee purging effort uniform, this will cause honeycomb substrate
Slurry coating in duct is in uneven thickness, and the consistency of product is poor, and product is easy to happen coating shedding in roasting process
Even duct blocking.
Summary of the invention
The purpose of the utility model is to provide a kind of paintings of the rotating disc type honeycomb substrate of high efficiency high quality of production honeycomb zeolite
Coating device.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of rotating disc type honeycomb substrate coating unit comprising applicator assembly and the slurry to applicator assembly offer slurry
Expect that component, the applicator assembly include the turntable of rotation setting, be arranged in the turntable circumference for fixed cellular carrier
Fixed device, and the driving mechanism of the driving turntable rotation.
Preferably, the turntable is vertically arranged, and the applicator assembly further includes the container being arranged in below the turntable, when
The fixed device is at least partially immersed in the liquid when containers for holding liquid.
It is further preferred that the top of the container is provided with protective cover, the protective cover and the container are harmonious back wall
At a confined space.
It is further preferred that the inner wall of the protective cover and the container is provided with hydrophobic coating.
Preferably, the honeycomb substrate has multiple through-holes being parallel to each other, when the honeycomb substrate is fixed at institute
The diameter for stating the through-hole and the turntable by the through-hole when fixed device is perpendicular.
Preferably, the slurry component include for storing the slurry storage tank of slurry, will be in the slurry storage tank
The conveying mechanism and store the backflow of slurry in the applicator assembly to the slurry that slurry is conveyed to the applicator assembly
The reflux mechanism of tank.
It is further preferred that the conveying mechanism is the first pipe for connecting the applicator assembly and the slurry storage tank
With the liquid delivery pump being arranged in the first pipe, the reflux mechanism be connect the bottom of the applicator assembly with it is described
The second pipe of slurry storage tank and the valve being arranged on the second pipe.
It is further preferred that being provided with the blender of its interior slurry stored of stirring on the slurry storage tank.
Preferably, the applicator assembly is located at the top of the slurry component.
Preferably, the turntable is rotated by motor driven.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
Since the honeycomb substrate that the utility model is fixed on turntable by the rotation of turntable provides centrifugal force, with removal
The coating paste of honeycomb substrate excess surface, while the removing method of centrifugal force is relatively stable, slurry coating is compared with prior art
More uniformly, the generation of duct stopping state is avoided.
Detailed description of the invention
Attached drawing 1 is the schematic diagram of the utility model.
In the figures above: 1, turntable；2, fixed device；3, container；4, protective cover；5, slurry storage tank；61, the first pipe
Road；62, liquid delivery pump；71, second pipe；72, valve；8, blender；9, honeycomb substrate.
Specific embodiment
Embodiment shown in reference to the accompanying drawing is further described the utility model:
Referring to figure 1, a kind of rotating disc type honeycomb substrate coating unit comprising applicator assembly and mentioned to applicator assembly
For the slurry component of slurry, applicator assembly includes the bracket that supporting wheel is omitted in the turntable 1(attached drawing of rotation setting) and setting
In the fixation device 2 for fixed cellular carrier 9 of 1 circumference of turntable, and the driving mechanism that driving turntable 1 rotates.This implementation
In example, applicator assembly is located at the top of slurry component, and turntable 1 is rotated by motor driven.
Specifically, turntable 1 is vertically arranged, and applicator assembly further includes the container 3 being arranged in below turntable 1, when container 3 is held
When slurry fixed honeycomb substrate 9 on the turntable 1 at least it is partially submerged in a liquid.The liquid level of usual slurry can at least soak
Do not have the honeycomb substrate 9 of turntable bottom, so that honeycomb substrate 9 can be fully immersed in slurry in rotation.In other realities
Applying a turntable can also be horizontal or tilting, it is contemplated that the uniformity of slurry coating is preferably vertically arranged.
The top of container 3 is provided with protective cover 4, and protective cover 4 and container 3 are harmonious back wall into a confined space.
The inner wall of protective cover 4 and container 3 is provided with hydrophobic coating (not indicating in attached drawing), and hydrophobic coating has preferable dredge
Aqueous and resistance to acid and alkali, it is desirable to reduce slurry and prevents corrosion of the slurry to protective cover 4 and container 3 in the residual of inner wall.
The honeycomb substrate 9 of the present embodiment has multiple through-holes being parallel to each other, when honeycomb substrate 9 is fixed at fixed dress
The diameter of through-hole and the turntable 1 by the through-hole is perpendicular when setting 2.Preferably slurry component includes the slurry for storing slurry
Storage tank 5, the conveying mechanism that the slurry in slurry storage tank 5 is conveyed to applicator assembly and by the slurry in applicator assembly
It is back to the reflux mechanism of slurry storage tank 5.
Conveying mechanism is to connect the first pipe 61 of applicator assembly and slurry storage tank 5 and be arranged in first pipe 61
Liquid delivery pump 62, reflux mechanism be to connect the bottom of applicator assembly and the second pipe 71 of slurry storage tank 5 and be arranged the
Valve 72 on two pipelines 71.
The blender 8 of its interior slurry stored of stirring is provided on slurry storage tank 5, so that the slurry stored in it
Moment holding is uniformly dispersed.
The application method of the rotating disc type honeycomb substrate coating unit of the present embodiment the following steps are included:
1) honeycomb substrate 9 is fixed on the turntable 1, and make the duct direction of honeycomb substrate 9 perpendicular to by its center
The diameter of turntable 1；
2) start motor, rotate turntable 1；
3) configured slurry is poured into slurry storage tank 5, starts blender 8, uniformly rear start liquid to be mixed is defeated
Pump 62 is sent, opens valve 72, and the aperture of control valve 72, the slurry liquid level height of container 3 reach specified altitude assignment and stabilization, and
Recycle slurry in slurry storage tank 5 and container 3.
4) after honeycomb substrate 9 coats, closing liquid delivery pump 62, and by the aperture regulation of valve 72 to maximum, it will
Slurry in container 3 is recovered in slurry storage tank 5；
5) revolving speed of turntable 1 is adjusted, to remove slurry extra on honeycomb substrate 9；
6) honeycomb substrate 9 that coating is completed is taken off from turntable 1, is placed in air dry oven dry.
The rotation that the rotating disc type honeycomb substrate coating unit of the present embodiment passes through turntable 1 is fixed honeycomb on the turntable 1
Carrier 9 provides centrifugal force, and to remove the coating paste of 9 excess surface of honeycomb substrate, while the removing method of centrifugal force is more steady
Fixed, slurry coating is more uniform compared with prior art, can be avoided the generation of duct stopping state.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of rotating disc type honeycomb substrate coating unit comprising applicator assembly and the slurry to applicator assembly offer slurry
Component, it is characterised in that: the applicator assembly includes the turntable of rotation setting, be arranged in the turntable circumference for fixing bee
The fixation device of nest carrier, and the driving mechanism of the driving turntable rotation.
2. a kind of rotating disc type honeycomb substrate coating unit according to claim 1, it is characterised in that: the turntable is set vertically
It sets, the applicator assembly further includes the container being arranged in below the turntable, the fixed dress when the containers for holding liquid
It sets and is at least partially immersed in the liquid.
3. a kind of rotating disc type honeycomb substrate coating unit according to claim 2, it is characterised in that: the top of the container
It is provided with protective cover, the protective cover and the container are harmonious back wall into a confined space.
4. a kind of rotating disc type honeycomb substrate coating unit according to claim 3, it is characterised in that: the protective cover and institute
The inner wall for stating container is provided with hydrophobic coating.
5. a kind of rotating disc type honeycomb substrate coating unit according to claim 1, it is characterised in that: the honeycomb substrate tool
There are multiple through-holes being parallel to each other, the through-hole leads to by this when the honeycomb substrate is fixed at the fixed device
The diameter of the turntable in hole is perpendicular.
6. a kind of rotating disc type honeycomb substrate coating unit according to claim 1, it is characterised in that: the slurry component packet
The conveyer for including the slurry storage tank for storing slurry, conveying the slurry in the slurry storage tank to the applicator assembly
Structure and by the backflow of slurry in the applicator assembly to the reflux mechanism of the slurry storage tank.
7. a kind of rotating disc type honeycomb substrate coating unit according to claim 6, it is characterised in that: the conveying mechanism is
The liquid delivery pump for connecting the first pipe of the applicator assembly and the slurry storage tank and being arranged in the first pipe,
The reflux mechanism is to connect the bottom of the applicator assembly and the second pipe of the slurry storage tank and be arranged described the
Valve on two pipelines.
8. a kind of rotating disc type honeycomb substrate coating unit according to claim 6, it is characterised in that: the slurry storage tank
On be provided with blender.
9. a kind of rotating disc type honeycomb substrate coating unit according to claim 1, it is characterised in that: the applicator assembly position
In the top of the slurry component.
10. a kind of rotating disc type honeycomb substrate coating unit according to claim 1, it is characterised in that: the turntable passes through
Motor driven rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620668.6U CN209109513U (en) | 2018-09-30 | 2018-09-30 | A kind of rotating disc type honeycomb substrate coating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620668.6U CN209109513U (en) | 2018-09-30 | 2018-09-30 | A kind of rotating disc type honeycomb substrate coating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209109513U true CN209109513U (en) | 2019-07-16 |
Family
ID=67200166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620668.6U Expired - Fee Related CN209109513U (en) | 2018-09-30 | 2018-09-30 | A kind of rotating disc type honeycomb substrate coating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209109513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277267A (en) * | 2018-09-30 | 2019-01-29 | 苏州苏净环保工程有限公司 | A kind of rotating disc type honeycomb substrate coating unit |
-
2018
- 2018-09-30 CN CN201821620668.6U patent/CN209109513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277267A (en) * | 2018-09-30 | 2019-01-29 | 苏州苏净环保工程有限公司 | A kind of rotating disc type honeycomb substrate coating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20210930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |