CN109126901A - A kind of rapid purging device of tai-gas clean-up catalyst coating machine - Google Patents
A kind of rapid purging device of tai-gas clean-up catalyst coating machine Download PDFInfo
- Publication number
- CN109126901A CN109126901A CN201810789249.3A CN201810789249A CN109126901A CN 109126901 A CN109126901 A CN 109126901A CN 201810789249 A CN201810789249 A CN 201810789249A CN 109126901 A CN109126901 A CN 109126901A
- Authority
- CN
- China
- Prior art keywords
- gas
- tai
- coating machine
- catalyst coating
- purging
- 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
- 238000010926 purge Methods 0.000 title claims abstract description 64
- 239000011248 coating agent Substances 0.000 title claims abstract description 30
- 238000000576 coating method Methods 0.000 title claims abstract description 30
- 239000003054 catalyst Substances 0.000 title claims abstract description 25
- 239000011521 glass Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010422 painting Methods 0.000 abstract description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
The present invention provides a kind of rapid purging device of tai-gas clean-up catalyst coating machine, it is characterized in that, including air compressor, gas tank, purge nozzle, the gas outlet of the gas tank is connected to purge nozzle, the air inlet of the gas tank is connected to air compressor, it further include the purging tooling for accommodating purging object, the purging tooling is additionally provided with for purging the crawler belt of objective system, the rapid purging device of the tai-gas clean-up catalyst coating machine can rapid purging have been coated with the carrier of slurry, control coating carrying capacity, homogeneity is good, guarantee after purging without plug-hole phenomenon to carry out two painting slurries, and improve production efficiency.
Description
Technical field
The present invention relates to a kind of blow devices, and in particular to a kind of rapid purging dress of tai-gas clean-up catalyst coating machine
It sets.
Background technique
Motor vehicle tail-gas purifying technology is the inevitable requirement of modern environmental protection, is utilized on automobile exhaust pipe under normal conditions
Exhaust purifier is installed, by filtering and the effect of catalyst makes toxic and harmful gas full combustion in tail gas or switchs to nontoxic
Gas discharge, and exhaust purifier includes carrier and catalyst component, and the slurry of catalyst component is coated on carrier, by drying
Clarifier is made after dry, roasting.In process of production, very high to the requirement of slurry, it is desirable that slurry is uniform, stablizes, after coating
Coating uniform, carrying capacity is controllable in weight in wet base, and without plug-hole phenomenon.But during practical coating, carrier hole road easily goes out after coating
, easily there is plug-hole after leading to drying in existing opal, moisture film etc..Coating uniformity is poor when causing two paintings to coat after one painting plug-hole, coats
Upper carrying capacity is uncontrollable, and duct blocking is more serious after two paintings, influences product quality, and influence production efficiency.Therefore, it is necessary to make
Rapid purging device after a set of catalyst converter coating, and do not influence production process and production efficiency.
Summary of the invention
To solve the above problems, the present invention provides a kind of rapid purging device of tai-gas clean-up catalyst coating machine, can protect
Demonstrate,prove carrier coating catalyst without plug-hole phenomenon and improve production efficiency.
The technical solution that the present invention solves the problems, such as is to provide a kind of rapid purging dress of tai-gas clean-up catalyst coating machine
It sets, which is characterized in that including air compressor, gas tank, purge nozzle, the gas outlet of the gas tank is connected to purge nozzle, described
The air inlet of gas tank is connected to air compressor.
Preferably, the rapid purging device of the tai-gas clean-up catalyst coating machine further includes for accommodating purging object
Tooling is purged, the purging tooling is additionally provided with for purging the crawler belt of objective system.
Preferably, the purge nozzle is equipped with the hand-held start stop apparatus that control nozzle opens or closes.
Preferably, the purge nozzle further includes outlet plate, and the outlet plate detachably substitutes.
Preferably, the hand-held start stop apparatus includes the flow-limiting valve of protecting glass, push switch, cut-off gas source.
Preferably, the gas tank is equipped with the pressure gauge for monitoring pressure.
Preferably, the gas tank is equipped with the control valve for adjusting gas tank air pressure.
Preferably, the inlet end of the air compressor is equipped with the filter for impurity screening.
The rapid purging device of tai-gas clean-up catalyst coating machine provided by the invention can rapid purging have been coated with slurry
Carrier controls coating carrying capacity, and homogeneity is good, guarantees after purging without plug-hole phenomenon to carry out two painting slurries, and improve life
Produce efficiency.
Detailed description of the invention
Fig. 1 is the rapid purging device schematic diagram of tai-gas clean-up catalyst coating machine.
In figure: 1, air inlet, 4, gas outlet, 5, air compressor, 6, gas tank, 2, purge nozzle, 7, purging tooling, 8,
Crawler belt, 3, hand-held start stop apparatus, 10, outlet plate, 31, protecting glass, 32, push switch, 33, flow-limiting valve, 11, pressure gauge,
12, control valve, 13, filter.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can this specification institute
Other advantages and efficacy of the present invention can be easily understood for the content of exposure.The present invention can also pass through in addition different specific implementations
Mode is embodied or practiced, and the various details in this specification can also be based on different viewpoints and application, without departing from this
Various modifications or alterations are carried out under the spirit of invention.
Embodiments of the present invention are further described below with reference to embodiment.
Please refer to Fig. 1.The rapid purging device of present pre-ferred embodiments tai-gas clean-up catalyst coating machine, including air
Compressor 5, gas tank 6, purge nozzle 2, the gas outlet 4 of the gas tank 6 are connected to purge nozzle 2, and the air inlet 1 of the gas tank 6 connects
Blowing air compressor 5, can rapid purging have been coated with the carrier of slurry, control coating carrying capacity, homogeneity is good, guarantees nothing after purging
Plug-hole phenomenon is to carry out two painting slurries.
To reduce manual operation, production efficiency is improved, the rapid purging device of the tai-gas clean-up catalyst coating machine is also
Including the purging tooling 7 for accommodating purging object, the purging tooling 7 is additionally provided with for purging the crawler belt 8 of objective system.
Meanwhile the purge nozzle 2 is equipped with the hand-held start stop apparatus 3 that control nozzle opens or closes convenient for control purging
Start and stop, it is energy saving.
For the size for adapting to different carriers, the purge nozzle further includes outlet plate 10, and the outlet plate 10 is detachable more
It replaces, to adjust current density.
Wherein, the hand-held start stop apparatus 3 may include protecting glass 31, be placed in the protecting glass by
Compress switch 32, the flow-limiting valve 33 of cut-off gas source can be real using push switch 32 when needing to stop purging work immediately manually
It now closes, while flow-limiting valve 33 is a kind of safety protective valve, is closed immediately when pipeline interior air-flow flow velocity is more than setting value, in pipe
Flow velocity is excessive is automatically closed for road or attachment damage, prevents the generation or expansion of accident, guarantees the safety of upstream device and reliable
Property.Herein, commercially available form can be used in pressing flow-limiting valve 33, or with reference to such as the prior art, such as Chinese patent
A kind of adjustable flow-limiting valve that CN201610178121.4 is announced, the push switch 32 drive purge nozzle by pressing
2 jet direction changes, and then effectively realizes the unlatching and pause of purging work.
In order to understand air pressure level in real time to control the current rate of purging, the gas tank 6 is equipped with for monitoring pressure
Pressure gauge 11, while timely monitoring the generation for also avoiding safety accident.
The gas tank 6, which is equipped with, passes through control valve when air pressure is excessive for adjusting the control valve 12 of 6 air pressure of gas tank
Other reduce gas tank air pressures to 12 release a part, and it is excessive also from source to avoid purge stream while guaranteeing safe, will starch
Material purges excessive problem.
In order to keep air cleaning that impurity in air-flow is avoided to pollute the carrier having been coated with, the air compressor 5
Inlet end is equipped with the filter 13 for impurity screening.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (8)
1. a kind of rapid purging device of tai-gas clean-up catalyst coating machine, which is characterized in that including air compressor (5), gas
The gas outlet (4) of tank (6), purge nozzle (2), the gas tank (6) is connected to purge nozzle (2), the air inlet of the gas tank (6)
(1) air compressor (5) are connected to.
2. a kind of rapid purging device of tai-gas clean-up catalyst coating machine according to claim 1, which is characterized in that also
Including the purging tooling (7) for accommodating purging object, purging tooling (7) is additionally provided with to purge the crawler belt of objective system
(8).
3. a kind of rapid purging device of tai-gas clean-up catalyst coating machine according to claim 1, which is characterized in that institute
It states purge nozzle (2) and is equipped with the hand-held start stop apparatus (3) that control nozzle opens or closes.
4. a kind of rapid purging device of tai-gas clean-up catalyst coating machine described in claim 1, which is characterized in that described to blow
Sweeping nozzle (2) further includes outlet plate (10), and the outlet plate (10) detachably substitutes.
5. a kind of rapid purging device of tai-gas clean-up catalyst coating machine according to claim 3, which is characterized in that institute
The safety valve (33) that hand-held start stop apparatus (3) includes protecting glass (31), push switch (32), cut-off gas source is stated, it is described
Push switch (32) is electrically connected the safety valve (33).
6. a kind of rapid purging device of tai-gas clean-up catalyst coating machine according to claim 1, which is characterized in that institute
Gas tank (6) are stated equipped with the pressure gauge (11) for monitoring pressure.
7. a kind of rapid purging device of tai-gas clean-up catalyst coating machine according to claim 1, which is characterized in that institute
Gas tank (6) are stated equipped with the control valve (12) for adjusting gas tank (6) air pressure.
8. a kind of rapid purging device of tai-gas clean-up catalyst coating machine according to claim 1, which is characterized in that institute
The inlet end for stating air compressor (5) is equipped with the filter (13) for being used for impurity screening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789249.3A CN109126901A (en) | 2018-07-18 | 2018-07-18 | A kind of rapid purging device of tai-gas clean-up catalyst coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789249.3A CN109126901A (en) | 2018-07-18 | 2018-07-18 | A kind of rapid purging device of tai-gas clean-up catalyst coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109126901A true CN109126901A (en) | 2019-01-04 |
Family
ID=64801046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810789249.3A Pending CN109126901A (en) | 2018-07-18 | 2018-07-18 | A kind of rapid purging device of tai-gas clean-up catalyst coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109126901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731747A (en) * | 2021-03-02 | 2021-12-03 | 山东工业陶瓷研究设计院有限公司 | Automatic coating system and coating method for fiber membrane material catalyst |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000202342A (en) * | 1999-01-13 | 2000-07-25 | Cataler Corp | Apparatus for coating, slurry to catalyst |
| US20090107397A1 (en) * | 2007-10-31 | 2009-04-30 | Nordson Corporation | Apparatus and methods for purging material application device |
| CN102974502A (en) * | 2012-11-19 | 2013-03-20 | 浙江达峰汽车技术有限公司 | Automatic spray coating machine of slurry |
| CN107159523A (en) * | 2017-07-12 | 2017-09-15 | 东莞诺维新材料科技有限公司 | A kind of miniature coating machine of honeycomb ceramic carrier catalyst and its application method |
| CN209393193U (en) * | 2018-07-18 | 2019-09-17 | 浙江达峰汽车技术有限公司 | A kind of rapid purging device of tai-gas clean-up catalyst coating machine |
-
2018
- 2018-07-18 CN CN201810789249.3A patent/CN109126901A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000202342A (en) * | 1999-01-13 | 2000-07-25 | Cataler Corp | Apparatus for coating, slurry to catalyst |
| US20090107397A1 (en) * | 2007-10-31 | 2009-04-30 | Nordson Corporation | Apparatus and methods for purging material application device |
| CN102974502A (en) * | 2012-11-19 | 2013-03-20 | 浙江达峰汽车技术有限公司 | Automatic spray coating machine of slurry |
| CN107159523A (en) * | 2017-07-12 | 2017-09-15 | 东莞诺维新材料科技有限公司 | A kind of miniature coating machine of honeycomb ceramic carrier catalyst and its application method |
| CN209393193U (en) * | 2018-07-18 | 2019-09-17 | 浙江达峰汽车技术有限公司 | A kind of rapid purging device of tai-gas clean-up catalyst coating machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731747A (en) * | 2021-03-02 | 2021-12-03 | 山东工业陶瓷研究设计院有限公司 | Automatic coating system and coating method for fiber membrane material catalyst |
| CN113731747B (en) * | 2021-03-02 | 2023-09-08 | 山东工业陶瓷研究设计院有限公司 | Automatic coating system and coating method for fiber membrane material catalyst |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |