CN202376867U - Organic printing waste gas filter - Google Patents
Organic printing waste gas filter Download PDFInfo
- Publication number
- CN202376867U CN202376867U CN 201120543052 CN201120543052U CN202376867U CN 202376867 U CN202376867 U CN 202376867U CN 201120543052 CN201120543052 CN 201120543052 CN 201120543052 U CN201120543052 U CN 201120543052U CN 202376867 U CN202376867 U CN 202376867U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- fan housing
- filter
- screen
- casing
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an organic printing waste gas filter. The technical scheme adopted by the utility model is that the organic printing waste gas filter comprises a casing, a gas inlet pipe, a gas outlet pipe and a filter screen, wherein a front funnel-shaped fan housing (1) and a rear funnel-shaped fan housing (2) are respectively arranged at two ends of the casing and are connected by a rectangular two-way tank body positioned between the front funnel-shaped fan housing (1) and the rear funnel-shaped fan housing (2); a volume damper (3) is arranged on the gas inlet pipe at one side of a small funnel port of the front funnel-shaped fan housing (1); printing waste gas is filtered and then is exhausted by the gas outlet pipe connected with one side of a small funnel port of the rear funnel-shaped fan housing (2); a primary screen (10) is arranged in the rectangular two-way tank body and is used for primarily filtering waste gas; and a secondary screen (11) is used for refiltering the waste gas. The filtering device disclosed by the utility model consists of two-stages of screens and a condenser and replaces a cloth-bag filtering and active carbon particle filtering tank; and in addition, the waste gas can be filtered and then is directly cooled in the filtering device, so that the mounting cost of several sets of equipment is reduced.
Description
Technical field
The utility model relates to the cleaning of organic exhaust gas, is specially the device that filters organic exhaust gas.
Background technology
In the production technology of printing industry, will use a large amount of organic solvents, these organic solvents are all volatilizations in the process of drying and forming-film, cause room air dirty; Influence the healthy of direct labor, behind indoor installation exhaust fan, though can get rid of indoor exhaust air; But waste gas mixes the back discharging with air, can cause serious pollution to air; And these organic solvents can not be reused; Printing enterprise will drop into a large amount of funds and buy these organic solvents, has brought heavy financial burden to enterprise, has also caused the huge waste of resource simultaneously.
Also having some enterprises that printing waste gas is collected the back recycles; Generally be to printing waste gas collect, cool off, filtration, absorption, desorption, condensation, gas-liquid separation obtain getting into rectifying column rectifying again behind the organic solvent semi-finished product, obtain can commercial Application organic solvent.General filter is adopted in filtration to printing waste gas usually; Also have and adopt NACF cloth bag and the combination of activated carbon filtration case to filter; General filter is adopted in filtration to printing waste gas usually, also has to adopt NACF cloth bag and the combination of activated carbon filtration case to filter, owing to will adopt two kinds of filters simultaneously; Link is too much and cloth envelop collector is relatively large to the resistance of gas; Cause air-flow not smooth, filter the NACF cloth bag and the active carbon of usefulness and change inconvenience, replacement cost is high.
Summary of the invention
For overcoming the deficiency of above-mentioned background technology; It is a kind of little to gas-flow resistance that the utility model provides; Energy savings, screen replacing convenience for washing, simple and practical waste gas filter; Removed by filter impurity such as dust a large amount of in the waste gas through this filter, made that the organic solvent of follow-up absorption is cleaner.
The utility model is realized through following technical scheme: the organic waste gas filter of a kind of printing; Comprise housing; Air inlet pipe, escape pipe and filter screen; The two ends of housing are fan housing 1 and back fan housing 2 before the infundibulate, by the two logical casings of the rectangle in the middle of being positioned at two fan housings are linked to each other, and the air inlet pipe of preceding fan housing 1 funnel osculum one side is provided with volume damper 3; Discharge by the escape pipe that links to each other with back fan housing 2 funnel osculums one side behind the printing waste gas filtering.
Two logical casing inner bottom parts lean on the place, two ends to be provided with the chute 4 of assembling screen cloth, and a sidewall of the casing corresponding with chute 4 vertical directions is provided with groove 5, and another sidewall is provided with opening 6; Sieves is divided into primary screen 10 and secondary sieve 11, and primary screen can adopt 100 purpose screen clothes, and 140 purpose screen clothes are adopted in secondary filter 11; Primary screen 10 has the convexity 7 that cooperates with the casing upper groove with a side of secondary sieve 11; Opposite side has the sprue 8 that cooperates with casing upper shed 6, on the sprue 8 handle is installed, to make things convenient for gripping of sieves; Its length equals the length of box house, and is high in the box house spatial altitude; Primary screen 10 is installed on the chute of forward fan housing 1 one sides in the rectangular box, and cooperates with corresponding grooves 5, opening 6, and waste gas is carried out primary filter; Secondary sieve 11 is installed on the chute that leans on back fan housing 2 one sides in the rectangular box, and cooperates with corresponding grooves 5, opening 6, and waste gas is filtered once more.
Air quantity Pressure gauge 9 is installed on air inlet pipe, can be intuitively understood in good time air quantity size cases, control air quantity with adjustment volume damper 3.
For the ease of observing what of the impurity that adheres on the sieves, thereby can change screen cloth in good time, be provided with on the sidewall of rectangular box that can be in the middle of primary screen 10 and secondary sieve 11 can casing is airtight observation panel 7, observation panel 7 can adopt glass material.
During installation; Condenser is assembled to an end of casing gas outlet; Secondary sieve 11 is installed in the casing and leans on the chute 4 of condenser 12 1 sides, and snaps on the groove 5 of wall box, to fix the secondary sieve; Primary screen 10 also snaps fitted on the chute by air inlet one side with same fixed form, and snaps on the groove 5 of wall box.Waste gas is fan housing 1 before air inlet pipe gets into; Primary screen 10 in rectangular box carries out primary filter; Impurity greater than the filter screen slit is trapped; Littler 11 pairs of waste gas of secondary sieve further filter and hold back littler impurity through the slit again, after 12 pairs of waste gas of condenser cool off, see the entering subsequent processing off from escape pipe again.After work a period of time; Can be from what of the amount of impurity on the observation panel 7 observation screen clothes; When needs are changed screen cloth, shut down, hold the handle on primary screen or the secondary sieve; Can screen cloth be taken off through 9 whole the skidding off along chute of the opening on the wall box, screen cloth new or that rinse well is gone up in replacement again.
Beneficial effect:1. the utility model filter is made up of two-stage sieve and condenser, has replaced cloth bag filtration and activated carbon granule Rose Box, and can directly in this filter, cool off waste gas after the filtration, has reduced the cost that several complete equipments are installed.
2. volume damper 3 and air quantity Pressure gauge 4 are installed on air inlet pipe, can be detected in good time and regulate the air quantity size, convenient monitoring and control.
3. the sidewall of casing is provided with the opening that lets screen cloth insert and extract, and the bottom of casing and another sidewall be provided with and let screen cloth slide and fixing chute, convexity, so that screen cloth slides and puts in place and fixing, makes things convenient for the replacing of screen cloth.
Description of drawings
Fig. 1 is an internal structure schematic perspective view of the present invention.
Fig. 2 is a perspective view of the present invention.
Among the figure: preceding fan housing 1, back fan housing 2, volume damper 3, chute 4, groove 5, opening 6, convexity 7, sprue 8, air quantity Pressure gauge 9, primary screen 10, secondary sieve 11, condenser 12.
Specific embodiment
Embodiment 1:The organic waste gas filter of a kind of printing; Comprise housing, air inlet pipe, escape pipe and filter screen, the two ends of housing are fan housing 1 and back fan housing 2 before the infundibulate; By the two logical casings of the rectangle in the middle of being positioned at two fan housings are linked to each other, the air inlet pipe of preceding fan housing 1 funnel osculum one side is provided with volume damper 3; Discharge by the escape pipe that links to each other with back fan housing 2 funnel osculums one side behind the printing waste gas filtering.
Two logical casing inner bottom parts lean on the place, two ends to be provided with the chute 4 of assembling screen cloth, and a sidewall of the casing corresponding with chute 4 vertical directions is provided with groove 5, and another sidewall is provided with opening 6; Sieves is divided into primary screen 10 and secondary sieve 11, and primary screen can adopt 100 purpose screen clothes, and 140 purpose screen clothes are adopted in secondary filter 11; Primary screen 10 has the convexity 7 that cooperates with the casing upper groove with a side of secondary sieve 11; Opposite side has the sprue 8 that cooperates with casing upper shed 6, on the sprue 8 handle is installed, to make things convenient for gripping of sieves; Its length equals the length of box house, and is high in the box house spatial altitude; Primary screen 10 is installed on the chute of forward fan housing 1 one sides in the rectangular box, and cooperates with corresponding grooves 5, opening 6, and waste gas is carried out primary filter; Secondary sieve 11 is installed on the chute that leans on back fan housing 2 one sides in the rectangular box, and cooperates with corresponding grooves 5, opening 6, and waste gas is filtered once more; Secondary screen cloth 11 backs in casing lean on an end of gas outlet to be provided with condenser 12.
Embodiment 2:The organic waste gas filter of a kind of printing is that air quantity Pressure gauge 9 is installed on the air inlet pipe of embodiment 1, controls air quantity with adjustment volume damper 3.
Embodiment 3:The organic waste gas filter of a kind of printing, on the basis of embodiment 2, be provided with on the sidewall of the rectangular box in the middle of primary screen 10 and secondary sieve 11 can casing is airtight observation panel 7, observation panel 7 can adopt glass material.
Claims (9)
1. one kind is printed organic waste gas filter; Comprise housing; Air inlet pipe, escape pipe and filter screen; It is characterized in that: the two ends of housing are fan housing (1) and back fan housing (2) before the infundibulate, by the two logical casings of the rectangle in the middle of being positioned at two fan housings are linked to each other, and the air inlet pipe of preceding fan housing (1) funnel osculum one side is provided with volume damper (3); Discharge by the escape pipe that links to each other with back fan housing (2) funnel osculum one side behind the printing waste gas filtering;
The place, two ends of leaning on of two logical casing inner bottom parts is provided with the chute (4) of assembling screen cloth, and a sidewall of the casing corresponding with chute (4) vertical direction is provided with groove (5), and another sidewall is provided with opening (6); Sieves is divided into primary screen (10) and secondary sieve (11); One side of primary screen (10) and secondary sieve (11) has the convexity (7) that cooperates with the casing upper groove; Opposite side has the sprue (8) that cooperates with casing upper shed (6); Sprue is equipped with handle on (8), and its length equals the length of box house, and is high in the box house spatial altitude; Primary screen (10) is installed on the chute of forward fan housing (1) one side in the rectangular box, and cooperates with corresponding grooves (5), opening (6), and waste gas is carried out primary filter; Secondary sieve (11) is installed on the chute that leans on back fan housing (2) one sides in the rectangular box, and cooperates with corresponding grooves (5), opening (6), and waste gas is filtered once more.
2. the organic waste gas filter of printing according to claim 1 is characterized in that: air quantity Pressure gauge (9) is installed on air inlet pipe.
3. the organic waste gas filter of printing according to claim 1 is characterized in that: primary screen (10) adopts 100 purpose screen clothes, and 140 purpose screen clothes are adopted in secondary filter (11).
4. the organic waste gas filter of printing according to claim 2 is characterized in that: primary screen (10) adopts 100 purpose screen clothes, and 140 purpose screen clothes are adopted in secondary filter (11).
5. according to the organic waste gas filter of the described printing of claim 1～4, it is characterized in that: on a sidewall of the rectangular box in the middle of primary screen (10) and the secondary sieve (11), be provided with can casing is airtight observation panel (7).
6. the organic waste gas filter of printing according to claim 5 is characterized in that: observation panel (7) adopts glass material.
7. according to the organic waste gas filter of each described printing in the claim 1～4, it is characterized in that: secondary sieve (11) back in the casing leans on an end of gas outlet to be provided with condenser (12).
8. the organic waste gas filter of printing according to claim 5 is characterized in that: secondary screen cloth (11) back in the casing leans on an end of gas outlet to be provided with condenser (12).
9. the organic waste gas filter of printing according to claim 6 is characterized in that: secondary screen cloth (11) back in the casing leans on an end of gas outlet to be provided with condenser (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120543052 CN202376867U (en) | 2011-12-22 | 2011-12-22 | Organic printing waste gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120543052 CN202376867U (en) | 2011-12-22 | 2011-12-22 | Organic printing waste gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202376867U true CN202376867U (en) | 2012-08-15 |
Family
ID=46625389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120543052 Expired - Fee Related CN202376867U (en) | 2011-12-22 | 2011-12-22 | Organic printing waste gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202376867U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055623A (en) * | 2012-12-20 | 2013-04-24 | 清华大学 | Filtering collector |
| CN106835627A (en) * | 2017-02-20 | 2017-06-13 | 珠海格力电器股份有限公司 | Washing machine and drainage filter equipment thereof |
| CN111023122A (en) * | 2019-12-12 | 2020-04-17 | 扬州海通电子科技有限公司 | Air mixing device in waste gas treatment system |
| CN111054180A (en) * | 2019-11-26 | 2020-04-24 | 南通联振重工机械有限公司 | Square corner drawer type unit lattice adsorption tower |
-
2011
- 2011-12-22 CN CN 201120543052 patent/CN202376867U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055623A (en) * | 2012-12-20 | 2013-04-24 | 清华大学 | Filtering collector |
| CN106835627A (en) * | 2017-02-20 | 2017-06-13 | 珠海格力电器股份有限公司 | Washing machine and drainage filter equipment thereof |
| CN111054180A (en) * | 2019-11-26 | 2020-04-24 | 南通联振重工机械有限公司 | Square corner drawer type unit lattice adsorption tower |
| CN111023122A (en) * | 2019-12-12 | 2020-04-17 | 扬州海通电子科技有限公司 | Air mixing device in waste gas treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202376867U (en) | Organic printing waste gas filter | |
| CN206545979U (en) | A kind of ceiling type air cleaning unit | |
| CN102557868B (en) | Method for recovering ethanol in organic waste gas of cork paper bobbin printing | |
| CN107150000B (en) | Static powder spraying equipment with branch type air duct | |
| CN116202175A (en) | Plasma air purifier with air inlet intelligent regulation mechanism | |
| CN205657949U (en) | Dustproof heat dissipation type regulator cubicle | |
| CN202376866U (en) | Filtering device of tipping paper printing waste gas | |
| CN104667692A (en) | Air purifier | |
| CN206444358U (en) | A kind of dedusting recovery system with self-cleaning function | |
| CN206688902U (en) | High-pressure electrostatic oil mist eliminator | |
| CN112892869B (en) | Electrostatic dust removal equipment with internal circulation type self-cleaning system | |
| CN206113137U (en) | Air purifier | |
| CN211273932U (en) | Induced air exhaust port device | |
| CN215295344U (en) | Suspended ceiling air supply filtering and purifying device for air conditioner air supply set sleeve | |
| CN205383706U (en) | Air purifier | |
| CN106169615B (en) | The integrated control mechanism of switchable type collection dust | |
| CN210531252U (en) | Fan filter unit capable of conveniently and quickly replacing internal filter device | |
| CN208591651U (en) | A kind of air purifier of adjustable wind direction | |
| CN209295409U (en) | A kind of Dustproof formula air-conditioning box | |
| CN208178015U (en) | A kind of cleaning plant of microorganism superclean bench | |
| CN203303763U (en) | Enclosed filter bag dust collector | |
| CN207307468U (en) | A kind of deduster | |
| CN206022540U (en) | Switchable type collects the integrated control mechanism of dust | |
| CN202037071U (en) | Electrostatic dedusting device for brand new air processing unit | |
| CN206824183U (en) | A kind of rice is classified selecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20181222 |