CN109569111A - A kind of filter device handling coating cloud exhaust gas - Google Patents
A kind of filter device handling coating cloud exhaust gas Download PDFInfo
- Publication number
- CN109569111A CN109569111A CN201811650331.4A CN201811650331A CN109569111A CN 109569111 A CN109569111 A CN 109569111A CN 201811650331 A CN201811650331 A CN 201811650331A CN 109569111 A CN109569111 A CN 109569111A
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- China
- Prior art keywords
- filter
- layer
- coating cloud
- filter layer
- primarily efficient
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of filter devices for handling coating cloud exhaust gas, including filter body, and accommodate the shell of filter body, along air inlet to direction of air outlet inside the filter body, set gradually the first primarily efficient filter layer, second primarily efficient filter layer, medium air filtration layer, high efficiency filter layer, the first primarily efficient filter layer is coating cloud felt, it is rolled up respectively in first rotating shaft and the second shaft at its both ends, it is fixed on filter body by first rotating shaft and the second shaft, motor is also set up in the filter body, the motor is connect with first rotating shaft or the second shaft.The present invention absorbs coating cloud or dust by coating cloud felt, ensure that filter effect, extends service life and the replacement cycle of next stage filtering material；The coating cloud felt compression curling storage that will be not used or use by shaft, can carry out the mechanization replacement of the first primarily efficient filter layer filter in the non-stop-machine situation of equipment.
Description
Technical field
The present invention relates to spraying industry exhaust-gas treatment field, in particular to a kind of filter device for handling coating cloud exhaust gas.
Background technique
The spraying exhaust gas that spraying industry generates is generally required by filtration treatment, remove after most particulate matters again into
The processing of one step.Filtering is divided into primary filter, middle rank filtering, advanced filtering etc., and it is biggish that primarily efficient filter layer removes particle in exhaust gas
Coating cloud, reduces the content of the coating cloud into medium air filtration layer, high efficiency filter layer, and medium air filtration further removes in exhaust gas in particle
Etc. sizes coating cloud, high efficiency filter layer removes the lesser coating cloud of particle in exhaust gas again, to guarantee the integral filter of filter device
Effect.
Currently used for remove coating cloud primarily efficient filter layer filter there are mainly of two types, one kind is reusable formula mistake
Filter can be rinsed and repeatedly use, and if all-metal dedusting removes mist resistant filter, another kind of is disposable filter, only
It can use once, such as glass fiber filter.Since high-content or Yi Ning are contained in the exhaust gas that production process generates in manufacturer
Gu or dusty coating cloud causes primarily efficient filter layer to block so the primarily efficient filter layer of filter can quickly reach trapping capacity,
To influence the filtration of filter device, frequent primary filter is caused to replace.
The filter of frequent replacement primary filter layer will lead to: 1, can greatly increase the replacement cost and more of Filters
The cost of labor changed, such as uses reusable formula primary filter, and replacement and flushing need very high cost of labor, such as use
Disposable primary filter, filtering material and cost of labor are also required to dramatically increase；2, replacement filtering material process needs to filter
Equipment downtime, must stopping production for workshop, causes strong influence to Workshop Production.
Summary of the invention
The purpose of the present invention is to provide a kind of filter devices for handling coating cloud exhaust gas, for high-content or easily solidification or ash
The pretreatment of coating cloud exhaust gas more than dirt.
The technical solution for realizing the aim of the invention is as follows: a kind of filter device handling coating cloud exhaust gas, including filter
Main body, and the shell of filter body is accommodated, along air inlet to direction of air outlet inside the filter body, set gradually
First primarily efficient filter layer, the second primarily efficient filter layer, medium air filtration layer, high efficiency filter layer, wherein the first primarily efficient filter layer and second
Primarily efficient filter layer constitutes primarily efficient filter layer；The first primarily efficient filter layer filter is coating cloud felt, and both ends are rolled up respectively first
Shaft and the second shaft, are fixed on filter body by first rotating shaft and the second shaft, are also set in the filter body
Motor is set, the motor is connect with first rotating shaft or the second shaft.
As a kind of specific embodiment, the second primarily efficient filter layer, medium air filtration layer, high efficiency filter layer are respectively adopted
Roughing-efficiency plate filter, pocket type medium effeciency filter, HEPA Bag-type filter.
As a kind of specific embodiment, the first support frame of setting in the filter body, the second support frame, the
Three support frames, it is solid that the second primarily efficient filter layer filter, medium air filtration layer filter, high efficiency filter layer filter pass through one respectively
Stator is fixed on the first support frame, the second support frame, on third support frame.
As a kind of more specific embodiment, metal is arranged in the air inlet side of the first support frame in the filter body
Silk screen.
As a kind of specific embodiment, three differential pressure indicators are set, for detecting primarily efficient filter in the filter body
The two sides pressure difference of layer, medium air filtration layer, high efficiency filter layer.
As a kind of specific embodiment, the shell is in the first primarily efficient filter layer, the second primarily efficient filter layer, medium air filtration
Corresponding position before or after layer, high efficiency filter layer, is respectively set a maintenance door.
As a kind of specific embodiment, visualization window is set in maintenance door.
As a kind of specific embodiment, the filter body is in the filter body in primarily efficient filter layer, middle effect
A sewage pipe is respectively set in corresponding position before or after filter layer, high efficiency filter layer.
As a kind of specific embodiment, the shell is outer added with thermal insulation material.
Compared with prior art, the present invention its remarkable advantage are as follows: 1) present invention can be accommodated in exhaust gas using coating cloud felt and be held
A large amount of coating clouds, dust for easily causing filtering material to block etc. can be avoided a large amount of easily blocking coating cloud exhaust gas and enter next stage filtering
Material extends service life and the replacement cycle of next stage filtering material；2) present invention, can by the rotation of control motor
In the state of exhaust gas apparatus continuous work, realize the primarily efficient filter layer mechanization replacement, avoid waste gas treatment equipment because
Machine is frequently stopped caused by replacement filtering material, improves the operation continuity of waste gas treatment equipment；3) paint that the present invention uses
Mist felt is integrated web-like with after trapping saturation during installation, so that installation and processing are extremely convenient, itself also have and uses the longevity
Order long feature；4) present invention uses wire mesh structure, makes the first primarily efficient filter layer uniform force when in use, avoids office
Portion's recess causes to reveal, and ensure that the first primarily efficient filter layer filter effect.
Detailed description of the invention
Fig. 1 is the front view of the filter device of present invention processing coating cloud exhaust gas.
Fig. 2 is a left side (B to) view of Fig. 1.
Fig. 3 is the right side (C to) view of Fig. 1.
Fig. 4 is the A-A sectional view of Fig. 1.
Fig. 5 is the E-E sectional view of Fig. 1.
Fig. 6 is the D-D sectional view of Fig. 1.
Fig. 7 is the partial enlarged view of I in Fig. 1.
Fig. 8 is II partial enlarged view in Fig. 1.
In figure, 1- air inlet, 2- filter housings, 3- the second primarily efficient filter layer, 4- sewage pipe, 5- medium air filtration layer, 6-
Maintenance door, 7- high efficiency filter layer, 8- visualization window, 9- differential pressure indicator, the first support frame of 10-, 11- fixinig plate, 12- second
Support bone frame, 13- third support frame, 14- thermal insulation material, 15- air outlet, 16- wire mesh, 17- the first primarily efficient filter layer,
18- first rotating shaft, the second shaft of 19-, 20- motor.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention program is further illustrated.
The filter device of processing coating cloud exhaust gas of the invention, including filter body, and accommodate the shell of filter body
Body 2, along air inlet 1 to 15 direction of air outlet inside the filter body, at the beginning of setting gradually the first primarily efficient filter layer 17, second
Filter layer 3, medium air filtration layer 5, high efficiency filter layer 7 are imitated, the first primarily efficient filter layer is coating cloud felt, and both ends are rolled up respectively the
One shaft 18 and the second shaft 19, are fixed on filter body, the filter by first rotating shaft 18 and the second shaft 19
Motor 20 is also set up in main body, the motor 20 is connect with first rotating shaft 18 or the second shaft 19.
First primarily efficient filter layer of the invention is used to remove the paint that the overwhelming majority be easy to cause filtering material to block in exhaust gas
Mist particle and dust avoid a large amount of easily blocking coating cloud exhaust gas and extend next stage filtering material by next stage filtering material
Service life and the replacement cycle.The present invention is rolled up used coating cloud felt in first rotating shaft 18 or the second by the rotation of motor
In shaft 19, when coating cloud, the dust of the trapping of the first primarily efficient filter layer 17 reach saturation (or using arrival regular hour), equipment
The mechanization replacement that in the state of continuous work, can realize the first primarily efficient filter layer, avoids waste gas treatment equipment because more
The coating cloud felt for changing and frequently stopping machine caused by filtering material, improve the operation stability of waste gas treatment equipment, and use,
It is integrated web-like when installation and after trapping saturation, so that installation and processing are extremely convenient.
In some embodiments, it regard first rotating shaft 18 as upper shaft, the second shaft 19 is used as lower rotary shaft, and coating cloud felt passes through
Upper shaft and lower rotary shaft are fixed on filter body top and the bottom.In addition, motor 20 is arranged at lower rotary shaft, it is connect with lower rotary shaft 19,
For not used coating cloud felt volume in upper shaft, used coating cloud felt volume needs to replace the first primarily efficient filter layer on lower rotary shaft
When, motor drives lower rotary shaft rotation, and by used coating cloud felt volume on lower rotary shaft, not used coating cloud felt is deposited in rolls
In shaft, specific structure is as shown in Figure 1.
In some embodiments, the second primarily efficient filter layer 3, medium air filtration layer 5, high efficiency filter layer 7 are respectively adopted board-like first
Imitate filter, pocket type medium effeciency filter, HEPA Bag-type filter.In order to preferably fix, setting first in filter body
Support bone frame 10, the second support frame 12, third support frame 13 pass through fixinig plate 11 fixed roughing-efficiency plate filter, bag respectively
Formula medium effeciency filter, HEPA Bag-type filter.It, can also be according to application environment and demand, using it during specific implementation
The filter and fixed form of his form.
In some embodiments it is contemplated that the stress condition of the coating cloud felt of expansion, filter body is in the first support frame
Air inlet side be arranged wire mesh 16, make expansion coating cloud felt be attached to uniform stressed on wire mesh 16.
In some embodiments it is contemplated that the second primarily efficient filter layer 3, medium air filtration layer 5, high efficiency filter layer 7 replacement when
Machine, be arranged three differential pressure indicators 9 for detect primarily efficient filter layer 3,17, medium air filtration layer 5, high efficiency filter layer 7 two sides pressure difference, when
When differential pressure indicator 9 shows that pressure difference reaches setting value, the replacement of corresponding filter is carried out.About the specific location of differential pressure indicator, Ke Yigen
It is adjusted according to equipment interior layout.
In some embodiments it is contemplated that the convenience of replacement, shell 2 was imitated at the beginning of the first primarily efficient filter layer 17, second
Filtering layer 3, medium air filtration layer 5, high efficiency filter layer 7 corresponding position, a maintenance door 6 is respectively set.It can be set in maintenance door 6
Visualization window 8 is set, facilitates the case where observing each filter layer, further confirms that whether need replacing filter layer.Maintenance door 6 and window
The setting position of mouth can be adjusted according to the arrangement situation, and the habit used etc. inside device.
In addition, waste water or waste liquid discharge in order to accumulate, some embodiments, filter body is between double-filtration layer
It is equipped with sewage pipe 4 with the lower position at filter layer both ends, waste water or waste liquid are discharged by the corresponding sewage draining exit of shell 2.In order to
Guarantee equipment operating temperature, it can also be outer added with thermal insulation material 14 in filter device shell 2.
The present invention realizes machinery when not shutting down using cheap coating cloud felt as the first primarily efficient filter layer
Change repeatedly replacement, to reduce the consuming cost of filtering material, artificial replacement cost, stop machine operating cost, is conducive to this
The popularization and use of paint mist filtering device, particularly suitable for high-content or easily solidification or the pretreatment of the more coating cloud exhaust gas of dust.
Claims (9)
1. a kind of filter device for handling coating cloud exhaust gas, including filter body, and the shell (2) of filter body is accommodated,
It is characterized in that, setting gradually the first primarily efficient filter to air outlet (15) direction along air inlet (1) inside the filter body
Layer (17), the second primarily efficient filter layer (3), medium air filtration layer (5), high efficiency filter layer (7), wherein the first primarily efficient filter layer (17) and
Second primarily efficient filter layer (3) constitutes primarily efficient filter layer；The first primarily efficient filter layer filter (17) is coating cloud felt, both ends point
Filter master Juan not be fixed on by first rotating shaft (18) and the second shaft (19) in first rotating shaft (18) and the second shaft (19)
It on body, is also set up in the filter body motor (20), the motor (20) and first rotating shaft (18) or the second shaft (19)
Connection.
2. the filter device of processing coating cloud exhaust gas according to claim 1, which is characterized in that the second primarily efficient filter layer
(3), medium air filtration layer (5), that roughing-efficiency plate filter, pocket type medium effeciency filter, pocket type is respectively adopted in high efficiency filter layer (7) is efficient
Filter.
3. the filter device of processing coating cloud exhaust gas according to claim 1, which is characterized in that set in the filter body
Set the first support frame (10), the second support frame (12), third support frame (13), the second primarily efficient filter layer filter, in
Effect filter layer filter, high efficiency filter layer filter pass through a fixinig plate (11) respectively and are fixed on the first support frame (10), the
On two support frames (12), third support frame (13).
4. the filter device of processing coating cloud exhaust gas according to claim 3, which is characterized in that the filter body is the
Wire mesh (16) are arranged in the air inlet side of one support frame.
5. the filter device of processing coating cloud exhaust gas according to claim 1, which is characterized in that set in the filter body
Three differential pressure indicators (9) are set, for detecting two side pressures of primarily efficient filter layer (3,17), medium air filtration layer (5), high efficiency filter layer (7)
Difference.
6. the filter device of processing coating cloud exhaust gas according to claim 1, which is characterized in that the shell (2) is first
Corresponding position before or after primarily efficient filter layer (17), the second primarily efficient filter layer (3), medium air filtration layer (5), high efficiency filter layer (7)
Place, is respectively set a maintenance door (6).
7. the filter device of processing coating cloud exhaust gas according to claim 6, which is characterized in that be arranged on maintenance door (6)
Visualization window (8).
8. the filter device of processing coating cloud exhaust gas according to claim 1, which is characterized in that the filter body is in institute
Filter body corresponding position before or after primarily efficient filter layer (3,17), medium air filtration layer (5), high efficiency filter layer (7) is stated to punish
One sewage pipe (4) are not set.
9. it is according to claim 1 processing coating cloud exhaust gas filter device, which is characterized in that the shell (2) outside added with
Thermal insulation material (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650331.4A CN109569111A (en) | 2018-12-31 | 2018-12-31 | A kind of filter device handling coating cloud exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650331.4A CN109569111A (en) | 2018-12-31 | 2018-12-31 | A kind of filter device handling coating cloud exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109569111A true CN109569111A (en) | 2019-04-05 |
Family
ID=65915615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811650331.4A Pending CN109569111A (en) | 2018-12-31 | 2018-12-31 | A kind of filter device handling coating cloud exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109569111A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905458A (en) * | 2020-06-24 | 2020-11-10 | 华南理工大学 | Continuous operation's rotation type coating cloud filter equipment |
| CN112263910A (en) * | 2020-10-28 | 2021-01-26 | 扬州海通电子科技有限公司 | Flue gas uniform distribution device of SCR denitration reactor |
| CN115845513A (en) * | 2023-03-02 | 2023-03-28 | 杭州智和涂装科技有限公司 | Up-down ventilation dry paint mist filtering device |
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| CN209696486U (en) * | 2018-12-31 | 2019-11-29 | 扬州海通电子科技有限公司 | A kind of filter device handling coating cloud exhaust gas |
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Patent Citations (7)
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| CN103447190A (en) * | 2013-08-30 | 2013-12-18 | 大连绿亿环保科技有限公司 | Spraying organic waste-gas purifying treatment system |
| CN103821442A (en) * | 2014-03-06 | 2014-05-28 | 江汉大学 | Nano-film air purification window |
| CN204352663U (en) * | 2014-09-18 | 2015-05-27 | 常州市金能环保工程有限公司 | Manual/automatic integrated paint-fog filter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905458A (en) * | 2020-06-24 | 2020-11-10 | 华南理工大学 | Continuous operation's rotation type coating cloud filter equipment |
| CN112263910A (en) * | 2020-10-28 | 2021-01-26 | 扬州海通电子科技有限公司 | Flue gas uniform distribution device of SCR denitration reactor |
| CN115845513A (en) * | 2023-03-02 | 2023-03-28 | 杭州智和涂装科技有限公司 | Up-down ventilation dry paint mist filtering device |
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