CN204936501U - Offset press dusts collector - Google Patents
Offset press dusts collector Download PDFInfo
- Publication number
- CN204936501U CN204936501U CN201520523027.9U CN201520523027U CN204936501U CN 204936501 U CN204936501 U CN 204936501U CN 201520523027 U CN201520523027 U CN 201520523027U CN 204936501 U CN204936501 U CN 204936501U
- Authority
- CN
- China
- Prior art keywords
- aspiration channel
- dust
- channel
- offset press
- collecting machine
- 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
- 239000000428 dust Substances 0.000 claims abstract description 42
- 238000007645 offset printing Methods 0.000 abstract description 5
- 229920002472 Starch Polymers 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Abstract
The utility model discloses a kind of offset press to dust collector, comprise and be horizontally set on before paper collecting machine pile and front aspiration channel, left aspiration channel, the right aspiration channel of left and right side; The tube chamber of described front aspiration channel, left aspiration channel and right aspiration channel is interconnected and forms the air-suction channel of U-shaped structure; The tube wall of front aspiration channel, left aspiration channel and right aspiration channel is provided with multiple inlet scoop towards the one side of described paper collecting machine pile is spaced apart vertically; The air-suction channel of described U-shaped structure is connected with dust catcher air inlet by exhaust column.The utility model advantage is to carry out dust suction work according to the operation principle of offset press and the movement locus of dust, do not affect offset press dust effect prerequisite under, the dust of the paper collecting machine that flies out to siphoning away, thus reach and improve offset printing workshop air environment, ensure the healthy object of operating personnel.
Description
Technical field
The utility model relates to offset press, especially relates to offset press and to dust collector.
Background technology
Offset printing workshop ubiquity dust pollution question, trace it to its cause, offset press must dust in the course of the work, to make in the paper collecting machine of offset printing car entirely shroud by dust, ensure that often opening the paper after printing can both intactly be preserved with this, can not be damaged and glue by pressure flower print color by printing sheets above.The starch granularity of dusting used is between 200-300 order, and therefore, slightly air flows to cause and flies upward.But, the flow direction of the inner dust of paper collecting machine of offset press flows along with the traffic direction of paper, and the offset press speed of a motor vehicle is up to more than 12000/minute, therefore the speed of service of paper is very high, and this just causes dust and produce air-swirl in paper collecting machine, because paper collecting machine is not totally enclosed, therefore a large amount of dust is caused to be blown outside machine, especially the front portion of paper collecting machine, the dust flown out accounts for 80% of the whole Dust Capacity that flies out, each side has the dust of 10% to fly out.Because the granularity of starch is between 200-300 order, the dust flown out very easily is adsorbed in the surface of all objects, cause in operating personnel's suction body and endanger healthy, and serious pollution can be caused equally to facility in whole workshop, particularly especially serious on the air-conditioning system impact in offset printing workshop.
Summary of the invention
The utility model object is the movement locus of operation principle according to offset press and dust, provides a kind of offset press to dust collector.
For achieving the above object, the utility model takes following technical proposals:
Offset press described in the utility model dusts collector, comprises and is horizontally set on before paper collecting machine pile and front aspiration channel, left aspiration channel, the right aspiration channel of left and right side; The tube chamber of described front aspiration channel, left aspiration channel and right aspiration channel is interconnected and forms the air-suction channel of U-shaped structure; The tube wall of front aspiration channel, left aspiration channel and right aspiration channel is provided with multiple inlet scoop towards the one side of described paper collecting machine pile is spaced apart vertically; The air-suction channel of described U-shaped structure is connected with dust catcher air inlet by exhaust column.
The caliber d of described front aspiration channel, left aspiration channel and right aspiration channel is: 70mm >=d≤50mm; The spaced apart inlet scoop length × wide=50mm × 10mm be located on front aspiration channel, left aspiration channel and right aspiration channel tube wall vertically.
One end mouth of pipe of described exhaust column is connected with described dust catcher air inlet, and the other end mouth of pipe of exhaust column is connected with described front aspiration channel; The mouth of pipe place that described left aspiration channel, right aspiration channel are connected with front aspiration channel is respectively arranged with flow control valve.
The utility model advantage is to carry out dust suction work according to the operation principle of offset press and the movement locus of dust, do not affect offset press dust effect prerequisite under, the dust of the paper collecting machine that flies out to siphoning away, thus reach and improve offset printing workshop air environment, ensure the healthy object of operating personnel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, offset press described in the utility model dusts collector, comprises and is horizontally set on paper collecting machine pile 1 and front aspiration channel 2, left aspiration channel 3, the right aspiration channel 4 of left and right side above; The tube chamber of front aspiration channel 2, left aspiration channel 3 and right aspiration channel 4 is interconnected and forms the air-suction channel of U-shaped structure; The tube wall of front aspiration channel 2, left aspiration channel 3 and right aspiration channel 4 is provided with multiple inlet scoop 5 towards the one side of described paper collecting machine pile 1 is spaced apart respectively vertically; The selection principle of the caliber d of front aspiration channel 2, left aspiration channel 3 and right aspiration channel 4 is: 70mm >=d≤50mm; Length × wide=50mm × the 10mm of each inlet scoop 5; Front aspiration channel 2 is connected by the air inlet of exhaust column 6 with dust catcher 7, and the mouth of pipe place that left aspiration channel 3, right aspiration channel 4 are connected with front aspiration channel 2 is respectively arranged with flow control valve 8,9.
During utility model works, dust is aspirated in the inlet scoop 5 be opened on front aspiration channel 2, left aspiration channel 3 and right aspiration channel 4 under the effect of dust catcher 7 in dust catcher 7, as shown by the arrows in Figure 1, the horizontal air curtain of one deck is defined with left and right side before paper collecting machine pile 1, as long as when the space environment that dust leaves paper collecting machine pile 1 top drops to formed horizontal air curtain height, dust absorbing will enter in dust catcher 7 by horizontal air curtain immediately, effectively all, is totally absorbed by the dust of the paper collecting machine that is about to fly out.
The setting height(from bottom) of front aspiration channel 2, left aspiration channel 3 and right aspiration channel 4 is lower than the upper plane 150mm-200mm of paper collecting machine pile 1, so both can effectively absorb the dust flown out from paper collecting machine pile 1, the ambient condition of dust above paper collecting machine pile 1 can not be affected again, therefore, effective dust suction can be reached can avoid again bringing destruction to the effect of dusting of offset press.
Because the Dust Capacity be positioned at before paper collecting machine pile 1 is greater than the Dust Capacity of left and right side, therefore, the air draught flow in paper collecting machine pile 1 arranged on left and right sides face does not just need large as before, so, the mouth of pipe place be connected with front aspiration channel 2 at left aspiration channel 3, right aspiration channel 4 is respectively arranged with flow control valve 8,9, can carry out necessary suitable adjustment so as required.
The utility model adopts the dust catcher of specialty, and not only suction is large, and control of dust capacity is also comparatively large, so just can accomplish at least one Zhou Qingli primary dusts.
Claims (3)
1. offset press dusts a collector, it is characterized in that: comprise and be horizontally set on before paper collecting machine pile and front aspiration channel, left aspiration channel, the right aspiration channel of left and right side; The tube chamber of described front aspiration channel, left aspiration channel and right aspiration channel is interconnected and forms the air-suction channel of U-shaped structure; The tube wall of front aspiration channel, left aspiration channel and right aspiration channel is provided with multiple inlet scoop towards the one side of described paper collecting machine pile is spaced apart vertically; The air-suction channel of described U-shaped structure is connected with dust catcher air inlet by exhaust column.
2. offset press according to claim 1 dusts collector, it is characterized in that: the caliber d of described front aspiration channel, left aspiration channel and right aspiration channel is: 70mm >=d≤50mm; The spaced apart inlet scoop length × wide=50mm × 10mm be located on front aspiration channel, left aspiration channel and right aspiration channel tube wall vertically.
3. offset press according to claim 1 and 2 dusts collector, and it is characterized in that: one end mouth of pipe of described exhaust column is connected with described dust catcher air inlet, the other end mouth of pipe of exhaust column is connected with described front aspiration channel; The mouth of pipe place that described left aspiration channel, right aspiration channel are connected with front aspiration channel is respectively arranged with flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523027.9U CN204936501U (en) | 2015-07-20 | 2015-07-20 | Offset press dusts collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523027.9U CN204936501U (en) | 2015-07-20 | 2015-07-20 | Offset press dusts collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936501U true CN204936501U (en) | 2016-01-06 |
Family
ID=55003950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523027.9U Expired - Fee Related CN204936501U (en) | 2015-07-20 | 2015-07-20 | Offset press dusts collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204936501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546772A (en) * | 2018-05-02 | 2020-08-18 | 阜阳盛东智能制造技术研发有限公司 | Printing method of intelligently manufactured printing equipment |
-
2015
- 2015-07-20 CN CN201520523027.9U patent/CN204936501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546772A (en) * | 2018-05-02 | 2020-08-18 | 阜阳盛东智能制造技术研发有限公司 | Printing method of intelligently manufactured printing equipment |
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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: 20160106 Termination date: 20200720 |