CN104436743A - Solvent collecting system for printing machine - Google Patents
Solvent collecting system for printing machine Download PDFInfo
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- CN104436743A CN104436743A CN201410702938.8A CN201410702938A CN104436743A CN 104436743 A CN104436743 A CN 104436743A CN 201410702938 A CN201410702938 A CN 201410702938A CN 104436743 A CN104436743 A CN 104436743A
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Abstract
A solvent collecting system for a printing machine comprises a sealed workshop and the printing machine arranged in the sealed workshop, wherein an inlet and an outlet are arranged on the sealed workshop, and dust removal devices are arranged in the inlet and the outlet of the sealed workshop respectively; multiple ventilation openings and multiple daylighting holes are formed in surrounding walls of the sealed workshop, so that air flowing and daylighting effects in the sealed workshop are guaranteed; a solvent collecting device for collecting volatile-solvent-containing air around the printing machine is also arranged in the sealed workshop, and a solvent treating device for treating the air collected by the solvent collecting device and purifying the air to separate out a solvent is arranged outside the workshop. The volatile-solvent-containing air is collected by the designed integrated system and then enters a solvent separation system, so that the solvent can be separated from the air and is prevented from polluting the air, meanwhile, the solvent is recovered for reuse, and a large amount of cost is saved.
Description
Technical field
The present invention relates to a kind of recycling device holding volatile solvent, especially relate to a kind of printing machine solvent collecting system.
Background technology
Along with the raising of quality of life, to give a present etc. and more and more focus on the attractive in appearance of packing box, the printing house of therefore special printing packaging box also arises at the historic moment, in the process of printing house's printing packaging box, need to dilute ink with diluent for the ease of utilization ink such as printing machines because needs use ink, because diluent easily volatilizees in air in dilution, and solvent use amount is larger, if solvent is evaporate in air, atmosphere pollution can be caused, and the use amount of solvent every day is larger, cost is higher, huge cost input will be caused like this to lack and to cause serious atmosphere pollution.
Summary of the invention
The object of the invention is easily to volatilize the atmosphere pollution that causes and the high problem of the large cost of solvent use amount for solving the solvent that causes in print product process of printing house, a kind of printing machine solvent collecting system is provided.
The present invention is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is:
A kind of printing machine solvent collecting system, comprise sealing factory building and be arranged on the printing machine in sealing factory building, described sealing factory building is provided with import and outlet, dust arrester is respectively arranged with in the import of sealing factory building and outlet, the surroundings wall of sealing factory building offers a plurality of ventilating opening and lightlng hole to ensure that the air sealed in factory building flows and daylighting effect, also be provided with in described sealing factory building and isolate the solvent treating unit of solvent for collecting the solvent collection device containing solvent flashing air around printing machine with being arranged on the outer air for the treatment of the collection of solvent collection device of factory building and purifying air,
Described solvent collection device comprises the solvent collection cylinder, conveyance conduit, air exhauster and the air blast that are located at printing machine top and surrounding in sealing factory building, solvent collection cylinder by a plurality of conveyance conduit the solvent collection cylinder in sealing factory building is communicated with converge after is connected with the solvent treating unit outside sealing factory building, air exhauster and air blast are with the use of being arranged in solvent collection cylinder and conveyance conduit the air trapping that realizes indoor to contain solvent flashing and being delivered in the solvent treating unit of outdoor;
Described solvent treating unit comprises one-level heating furnace, one-level condensing furnace, secondary heating furnace, B-grade condensation stove, solvent storage tank, air exhauster and air blast, one-level heating furnace, one-level condensing furnace, the setting height(from bottom) of secondary heating furnace and B-grade condensation stove is all higher than the setting height(from bottom) of solvent storage tank, come together in solvent storage tank to ensure that the solvent after reclaiming flows in the liquid state, the conveyance conduit that sealing factory building stretches out is connected on one-level heating furnace entrance, heating wire is provided with for heating furnace gas in one-level heating furnace, the outlet of one-level heating furnace is connected with one-level condensing furnace entrance, the cooling tube for impelling solvent condenses in furnace air to be in a liquid state is provided with in one-level condensing furnace, one-level condensing furnace is provided with exhaust outlet and leakage fluid dram, the leakage fluid dram of one-level condensing furnace is communicated with solvent storage tank the solvent of collection to send in solvent storage tank and stores, the exhaust outlet of one-level condensing furnace is connected on secondary heating furnace entrance, heating wire is provided with for heating furnace gas in secondary heating furnace, the outlet of secondary heating furnace is connected with B-grade condensation stove entrance, the cooling tube for impelling solvent condenses in furnace air to be in a liquid state is provided with in B-grade condensation stove, B-grade condensation stove is provided with exhaust outlet and leakage fluid dram, the leakage fluid dram of B-grade condensation stove is communicated with solvent storage tank the solvent of collection to send in solvent storage tank and stores, the exhaust outlet of B-grade condensation stove is directly communicated with outside air, air exhauster and air blast are divided into the gas flowing having ensured whole system in the connecting pipe in each stove and between body of heater,
Described dust arrester comprises the passage that two ends are provided with hermatic door, the top of passage and sidewall are provided with a plurality of blowing device, sidewall is also fixed with a plurality of dust catcher for being walked by ground refuse collecting, blowing device comprises a spherical tuning ball and discharge pipe, discharge pipe is fixed in tuning ball, and one end of discharge pipe is connected with wind regime, the other end stretches in passage so that dry in passage, tuning ball rotates and is arranged on channel side wall, tuning ball is hinged with the external part being fixed on the electric pushrod on channel side wall, promote tuning ball by electric pushrod to rotate with the air-out direction changing discharge pipe.
In described sealing factory building, be provided with plural number row printing machine, inside outermost printing machine distance sealing factory building, the distance of metope is that 20-30m enters outside air from ventilating opening after avoiding solvent volatilization.
Described blowing device is by its work of switch control rule.
Described one-level condensing furnace is connected with cooling water water source with the equal one end of the cooling tube in B-grade condensation stove, is communicated with so that be stored in life warm water holding vessel the water after heating up for employee after the other end collects with life warm water holding vessel.
The invention has the beneficial effects as follows: the present invention not only avoid solvent contamination air by the total system of design by entering after the air trapping containing solvent flashing in separated from solvent system solvent to be separated from air, solvent recovery again can be utilized simultaneously and save a large amount of costs.
The factory building that design is unique, can not be entered in air by the ventilating opening on factory building after ensure that solvent volatilization, simultaneously all be provided with dust arrester at factory building import and export to avoid and bring dust and foreign material into factory building internal contamination solvent, the neat and tidy of factory building can be ensured simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of dust arrester in the present invention.
Fig. 3 is the structural representation of solvent treating unit in the present invention.
Graphical indicia: 1, export; 2, import; 3, ventilating opening; 4, factory building is sealed; 5, printing machine; 6, conveyance conduit; 7, solvent treating unit; 701, one-level heating furnace; 702, one-level condensing furnace; 703, life warm water holding vessel; 704, secondary heating furnace; 705, B-grade condensation stove; 706, solvent storage tank; 8, solvent collection device; 9, dust arrester; 901, dust catcher; 902, electric pushrod; 903, blowing device.
Detailed description of the invention
Shown in figure, detailed description of the invention is as follows:
A kind of printing machine solvent collecting system, comprise sealing factory building and be arranged on the printing machine in sealing factory building, described sealing factory building 4 is provided with import 2 and outlet 1, dust arrester 9 is respectively arranged with in the import 2 of sealing factory building 4 and outlet 1, the surroundings wall of sealing factory building 4 offers a plurality of ventilating opening 3 and lightlng hole to ensure that the air sealed in factory building 4 flows and daylighting effect, also be provided with in described sealing factory building and isolate the solvent treating unit 7 of solvent for collecting the solvent collection device 8 containing solvent flashing air around printing machine with being arranged on the outer air for the treatment of solvent collection device 8 collection of factory building and purifying air,
Described solvent collection device 8 comprises the solvent collection cylinder, conveyance conduit 6, air exhauster and the air blast that are located at printing machine top and surrounding in sealing factory building, solvent collection cylinder by a plurality of conveyance conduit 6 the solvent collection cylinder in sealing factory building is communicated with converge after be connected with the solvent treating unit 7 outside sealing factory building, air exhauster and air blast are with the use of being arranged on the air trapping that in solvent collection cylinder and conveyance conduit 6 realizes indoor to contain solvent flashing and being delivered in outdoor solvent treating unit 7;
Described solvent treating unit 7 comprises one-level heating furnace 701, one-level condensing furnace 702, secondary heating furnace 704, B-grade condensation stove 705, solvent storage tank 706, air exhauster and air blast, one-level heating furnace 701, one-level condensing furnace 702, the setting height(from bottom) of secondary heating furnace 704 and B-grade condensation stove 705 is all higher than the setting height(from bottom) of solvent storage tank 706, come together in solvent storage tank 706 to ensure that the solvent after reclaiming flows in the liquid state, the conveyance conduit 6 that sealing factory building 4 stretches out is connected on one-level heating furnace 701 entrance, heating wire is provided with for heating furnace gas in one-level heating furnace 701, the outlet of one-level heating furnace 701 is connected with one-level condensing furnace 702 entrance, the cooling tube for impelling solvent condenses in furnace air to be in a liquid state is provided with in one-level condensing furnace 702, one-level condensing furnace 702 is provided with exhaust outlet and leakage fluid dram, the leakage fluid dram of one-level condensing furnace 702 is communicated with solvent storage tank 706 solvent collected to send in solvent storage tank 706 and stores, the exhaust outlet of one-level condensing furnace 702 is connected on secondary heating furnace 704 entrance, heating wire is provided with for heating furnace gas in secondary heating furnace 704, the outlet of secondary heating furnace 704 is connected with B-grade condensation stove 705 entrance, the cooling tube for impelling solvent condenses in furnace air to be in a liquid state is provided with in B-grade condensation stove 705, B-grade condensation stove 705 is provided with exhaust outlet and leakage fluid dram, the leakage fluid dram of B-grade condensation stove 705 is communicated with solvent storage tank 706 solvent collected to send in solvent storage tank 706 and stores, the exhaust outlet of B-grade condensation stove 705 is directly communicated with outside air, air exhauster and air blast are divided into the gas flowing having ensured whole system in the connecting pipe in each stove and between body of heater,
Described dust arrester 9 comprises the passage that two ends are provided with hermatic door, the top of passage and sidewall are provided with a plurality of blowing device 903, sidewall is also fixed with a plurality of dust catcher 901 for being walked by ground refuse collecting, blowing device 903 comprises a spherical tuning ball and discharge pipe, discharge pipe is fixed in tuning ball, and one end of discharge pipe is connected with wind regime, the other end stretches in passage so that dry in passage, tuning ball rotates and is arranged on channel side wall, tuning ball is hinged with the external part being fixed on the electric pushrod 902 on channel side wall, promote tuning ball by electric pushrod 902 to rotate with the air-out direction changing discharge pipe.
In described sealing factory building 4, be provided with plural number row printing machine 5, outermost printing machine 5 is that 20-30m enters outside air from ventilating opening 3 after avoiding solvent volatilization apart from the distance of metope inside sealing factory building 4.
Described blowing device 903 is by its work of switch control rule.
Described one-level condensing furnace 702 with in B-grade condensation stove 705 the equal one end of cooling tube be connected with cooling water water source, be communicated with life warm water holding vessel 703 after the other end collects so that the water after heating up is stored in life warm water holding vessel 703 for employee.
The present invention is when using dust arrester, open the door people admission passage closing passage door of passage side, then open blowing device the dandruff on the person or other foreign material to be blown off health, fall on the ground, blowing angle can be adjusted and carry out multi-faceted blowing, then the door people opening opposite side enters factory building, open dust catcher after closing door the foreign material in passage are siphoned away, act as that those skilled in the art all know due to air blast and air exhauster, and this programme object is to produce the air of flowing and does not lie in that protection blower fan position is solid not to be described in detail the concrete installation site of blower fan, printing machine in addition in the application can be needing use ink and easily causing the printing machine that solvent volatilizees of various model, conveyance conduit can adopt the pipeline of different bore as the case may be, to be those skilled in the art can accomplish according to technical experience is not admittedly described in detail for this.
Technical scheme cited by the present invention and embodiment be not restriction, be equal to the technical scheme cited by the present invention and embodiment or effect same approach all in the scope that the present invention protects.
Claims (4)
1. a printing machine solvent collecting system, comprise sealing factory building and be arranged on the printing machine in sealing factory building, described sealing factory building (4) is provided with import (2) and outlet (1), dust arrester (9) is respectively arranged with in the import (2) of sealing factory building (4) and outlet (1), the surroundings wall of sealing factory building (4) offers a plurality of ventilating opening (3) and lightlng hole to ensure that the air in sealing factory building (4) flows and daylighting effect, it is characterized in that: be also provided with the solvent collection device (8) for collecting containing solvent flashing air around printing machine in described sealing factory building and be arranged on the air the solvent treating unit (7) isolating solvent that purifies air that factory building collects for the treatment of solvent collection device (8) outward,
Described solvent collection device (8) comprises the solvent collection cylinder, conveyance conduit (6), air exhauster and the air blast that are located at printing machine top and surrounding in sealing factory building, solvent collection cylinder by a plurality of conveyance conduit (6) the solvent collection cylinder in sealing factory building is communicated with converge after is connected with the solvent treating unit (7) outside sealing factory building, air exhauster and air blast are with the use of being arranged in solvent collection cylinder and conveyance conduit (6) air trapping that realizes indoor to contain solvent flashing and being delivered in the solvent treating unit (7) of outdoor;
Described solvent treating unit (7) comprises one-level heating furnace (701), one-level condensing furnace (702), secondary heating furnace (704), B-grade condensation stove (705), solvent storage tank (706), air exhauster and air blast, one-level heating furnace (701), one-level condensing furnace (702), the setting height(from bottom) of secondary heating furnace (704) and B-grade condensation stove (705) is all higher than the setting height(from bottom) of solvent storage tank (706), come together in solvent storage tank (706) to ensure that the solvent after reclaiming flows in the liquid state, the conveyance conduit (6) that sealing factory building (4) is stretched out is connected on one-level heating furnace (701) entrance, heating wire is provided with for heating furnace gas in one-level heating furnace (701), the outlet of one-level heating furnace (701) is connected with one-level condensing furnace (702) entrance, the cooling tube for impelling solvent condenses in furnace air to be in a liquid state is provided with in one-level condensing furnace (702), (702) are provided with exhaust outlet and leakage fluid dram to one-level condensing furnace, the leakage fluid dram of one-level condensing furnace (702) is communicated with solvent storage tank (706) solvent collected to send in solvent storage tank (706) and stores, the exhaust outlet of one-level condensing furnace (702) is connected on secondary heating furnace (704) entrance, heating wire is provided with for heating furnace gas in secondary heating furnace (704), the outlet of secondary heating furnace (704) is connected with B-grade condensation stove (705) entrance, the cooling tube for impelling solvent condenses in furnace air to be in a liquid state is provided with in B-grade condensation stove (705), (705) are provided with exhaust outlet and leakage fluid dram with B-grade condensation stove, the leakage fluid dram of B-grade condensation stove (705) is communicated with solvent storage tank (706) solvent collected to send in solvent storage tank (706) and stores, the exhaust outlet of B-grade condensation stove (705) is directly communicated with outside air, air exhauster and air blast are divided into the gas flowing having ensured whole system in the connecting pipe in each stove and between body of heater,
Described dust arrester (9) comprises the passage that two ends are provided with hermatic door, the top of passage and sidewall are provided with a plurality of blowing device (903), sidewall is also fixed with a plurality of dust catcher (901) for being walked by ground refuse collecting, blowing device (903) comprises a spherical tuning ball and discharge pipe, discharge pipe is fixed in tuning ball, and one end of discharge pipe is connected with wind regime, the other end stretches in passage so that dry in passage, tuning ball rotates and is arranged on channel side wall, tuning ball is hinged with the external part being fixed on the electric pushrod (902) on channel side wall, promote tuning ball by electric pushrod (902) to rotate with the air-out direction changing discharge pipe.
2. a kind of printing machine solvent collecting system according to claim 1, it is characterized in that: in described sealing factory building (4), be provided with plural row's printing machine (5), the distance of outermost printing machine (5) distance sealing factory building (4) inner side metope is that 20-30m enters outside air from ventilating opening (3) after avoiding solvent volatilization.
3. a kind of printing machine solvent collecting system according to claim 1, is characterized in that: described blowing device (903) is by its work of switch control rule.
4. a kind of printing machine solvent collecting system according to claim 1, it is characterized in that: described one-level condensing furnace (702) is connected with cooling water water source with the equal one end of cooling tube of (705) in B-grade condensation stove, be communicated with life warm water holding vessel (703) after the other end collects so that the water after heating up is stored in life warm water holding vessel (703) for employee.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702938.8A CN104436743B (en) | 2014-11-29 | 2014-11-29 | A kind of printing machine solvent collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702938.8A CN104436743B (en) | 2014-11-29 | 2014-11-29 | A kind of printing machine solvent collecting system |
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| Publication Number | Publication Date |
|---|---|
| CN104436743A true CN104436743A (en) | 2015-03-25 |
| CN104436743B CN104436743B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410702938.8A Expired - Fee Related CN104436743B (en) | 2014-11-29 | 2014-11-29 | A kind of printing machine solvent collecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737508A (en) * | 2017-10-30 | 2018-02-27 | 新中天环保股份有限公司 | The piece-rate system of solvent air |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101002991A (en) * | 2006-01-20 | 2007-07-25 | 梁诗文 | Closing circulation type system for recovering solvent |
| CN101045190A (en) * | 2007-04-28 | 2007-10-03 | 武汉旭日华科技发展有限公司 | Method for recovering organic waste gas during printing or coating production |
| KR101376193B1 (en) * | 2012-12-03 | 2014-03-25 | 대한민국 | Apparatus for removing odor and dust from exhaust gas |
| CN204337812U (en) * | 2014-11-29 | 2015-05-20 | 河南国花彩印包装有限公司 | A kind of printing machine solvent collecting system |
-
2014
- 2014-11-29 CN CN201410702938.8A patent/CN104436743B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101002991A (en) * | 2006-01-20 | 2007-07-25 | 梁诗文 | Closing circulation type system for recovering solvent |
| CN101045190A (en) * | 2007-04-28 | 2007-10-03 | 武汉旭日华科技发展有限公司 | Method for recovering organic waste gas during printing or coating production |
| KR101376193B1 (en) * | 2012-12-03 | 2014-03-25 | 대한민국 | Apparatus for removing odor and dust from exhaust gas |
| CN204337812U (en) * | 2014-11-29 | 2015-05-20 | 河南国花彩印包装有限公司 | A kind of printing machine solvent collecting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737508A (en) * | 2017-10-30 | 2018-02-27 | 新中天环保股份有限公司 | The piece-rate system of solvent air |
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| CN104436743B (en) | 2016-02-17 |
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Granted publication date: 20160217 Termination date: 20181129 |