CN112044340A - Be suitable for gravure printing's automatic adder of solvent that reduces solvent residue - Google Patents
Be suitable for gravure printing's automatic adder of solvent that reduces solvent residue Download PDFInfo
- Publication number
- CN112044340A CN112044340A CN202010644204.4A CN202010644204A CN112044340A CN 112044340 A CN112044340 A CN 112044340A CN 202010644204 A CN202010644204 A CN 202010644204A CN 112044340 A CN112044340 A CN 112044340A
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- China
- Prior art keywords
- solvent
- kettle body
- fixed
- valve
- gravure printing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2212—Level of the material in the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
Abstract
The invention discloses an automatic solvent adding device suitable for gravure printing and capable of reducing solvent residue, which comprises a coating box, a controller, a liquid level detector, a solvent bucket, a pump, a mixer and a flowmeter, wherein the mixer comprises a kettle body, a kettle cover, a first valve, support rings, electromagnets, a second valve and magnetic balls, the first valve is respectively arranged at a plurality of solvent inlets on the kettle cover, the support rings are respectively sleeved and fixed on the outer wall of the kettle body from top to bottom, the electromagnets are arranged on the support rings in a surrounding manner, the second valve is arranged at a feed liquid outlet in the center of the bottom end of the kettle body, the magnetic balls are respectively arranged in an inner cavity of the kettle body, the kettle body is fixed at the top end of the coating box, the bucket outlets of the solvent buckets are respectively connected with the solvent inlets through liquid conveying pipes, and the pump and the flowmeter are respectively arranged on the conveying pipes, the feed liquid inlet of the coating box is connected with the feed liquid outlet through a liquid conveying pipe, and the coating box can automatically and stably supplement materials for the printing machine.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of solvent addition, in particular to the technical field of an automatic solvent adder which is suitable for gravure printing and can reduce solvent residues.
[ background of the invention ]
With the improvement of the living standard of people in China, environmental protection, safety and sanitation become targets pursued increasingly. Solvents in printing generally have great damage to human bodies, such as toluene has great stimulation to central nerves, butanone has great toxicity and has an anesthetic effect, and isopropanol has stimulation and anesthetic effects on upper respiratory mucosa of human bodies, so that the reduction of the residual quantity of the solvents in packaging bags is a problem which needs to be solved urgently by a plurality of packaging material printing factories.
The existing printing machine needs workers to pay attention to the use condition of the printing material all the time, and after the printing material is used up, the main agent, the auxiliary agent and the solvent are manually mixed and then complemented, which is troublesome. Moreover, the solvent ratio has a great influence on the solvent volatilization effect, and under the same ventilation and temperature conditions, if the ratio is changed, the solvent residue of the finished product is easy to exceed the standard.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides an automatic solvent adding device which is suitable for gravure printing and can reduce solvent residues, and the automatic solvent adding device can automatically and stably supplement materials for a printing machine.
In order to achieve the purpose, the invention provides an automatic solvent adding device suitable for gravure printing and capable of reducing solvent residues, which comprises a coating box, a controller, a liquid level detector, a solvent barrel, a pump, a mixer and a flowmeter, wherein the mixer comprises a kettle body, a kettle cover, a first valve, a support ring, an electromagnet, a second valve and magnetic balls, the kettle cover seals a top opening of the kettle body, the first valve is respectively arranged at a plurality of solvent inlets on the kettle cover, the support rings are respectively sleeved and fixed on the outer wall of the kettle body from top to bottom, the electromagnets are arranged on the support ring in a surrounding manner, the second valve is arranged at a feed liquid outlet in the center of the bottom end of the kettle body, the magnetic balls are respectively arranged in an inner cavity of the kettle body, the kettle body is fixed at the top end of the coating box, the barrel outlets of the solvent barrels are respectively connected with the solvent inlets through liquid conveying pipes, and the pump and the flowmeter are respectively arranged on the conveying pipes, the liquid level detector is fixed in the coating box, and the liquid level detector, the pump, the mixer and the flowmeter are respectively and electrically connected with the controller.
Preferably, the liquid level detector includes shell body, contact switch, base, signal transceiver, battery, shell fragment, string and floater, contact switch includes lower switch and last switch, lower switch and base are fixed respectively at the both ends about shell body inner chamber bottom surface, both ends are connected with last switch and base respectively about the shell fragment, it is located the top of lower switch and the top surface is connected with the one end of string to go up the switch, the other end of string is worn out the shell body and is connected with the floater, signal transceiver and battery are all fixed among the inner chamber of shell body, signal transceiver is connected with contact switch and battery electricity respectively, the inner chamber that the shell body was fixed at scribbling the workbin is close to bottom department.
Preferably, the outer wall of the magnetic ball is wrapped with a first anti-collision pad, and the inner wall of the kettle body is covered with a second anti-collision pad.
Preferably, a plurality of indicator lamps are arranged on the outer wall of the kettle body and close to the support ring.
Preferably, the material powder mixer further comprises a material powder barrel, the kettle cover is provided with a plurality of material powder inlets, the material powder inlets are provided with first valves, the material powder barrel is fixed above the kettle cover through a support rod, the outlet of the barrel is connected with the material powder inlets through a powder conveying pipe, the material powder barrel further comprises a scale, the scale is fixed at the top end of the coating box, a support frame is fixed on the top surface of the coating box, and the top end of the support frame is connected with the kettle body.
Preferably, a shaking device is arranged on one side of the powder charging barrel.
The invention has the beneficial effects that: the invention utilizes a pump and a flowmeter to pump quantitative liquid medicament into a kettle body, and then the electromagnets in different directions are switched on and off, so that a plurality of magnetic balls in the kettle body move back and forth, thereby realizing the rapid mixing of various medicaments, simultaneously, the floating balls are utilized to sense the change of the liquid level of the printing material in a coating box, an upper switch is pulled or released, the on-off of the upper switch and a lower switch is realized, and a signal transceiver is matched to transmit a signal, thereby timely supplementing the uniformly mixed printing material, and automatically and stably supplementing the material to a printing machine; the powdery medicament can be supplemented by arranging the scale and the shaking device; the first anti-collision pad and the second anti-collision pad are respectively arranged outside the magnetic ball and in the kettle body, so that the service life is effectively prolonged; through setting up the pilot lamp, can make the staff easily see that electrified electro-magnet is which row from the outside.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of an automatic solvent feeder for reducing solvent residue according to the present invention, which is suitable for gravure printing;
FIG. 2 is a front view of a mixer of an automatic solvent feeder for reducing solvent residue according to the present invention, which is adapted for gravure printing;
FIG. 3 is a front sectional view showing a partial structure of a mixer of an automatic solvent feeder for reducing solvent residue according to gravure printing of the present invention;
FIG. 4 is a front view of a liquid level detector of an automatic solvent feeder for reducing solvent residue according to the present invention, which is adapted for gravure printing;
FIG. 5 is a front view of the liquid level detector of the automatic solvent feeder for reducing solvent residue according to the present invention after removing the outer case.
In the figure: 1-paint tank, 2-controller, 3-liquid level detector, 31-outer shell, 32-contact switch, 321-lower switch, 322-upper switch, 33-base, 34-signal transceiver, 35-battery, 36-spring, 37-string, 38-floating ball, 4-solvent barrel, 5-pump, 6-mixer, 61-kettle, 611-feed liquid outlet, 612-second anti-collision pad, 613-indicator light, 62-kettle cover, 621-solvent inlet, 622-powder inlet, 63-first valve, 64-support ring, 65-electromagnet, 66-second valve, 67-scale, 671-support frame, 68-magnetic ball, 681-first anti-collision pad, 7-flowmeter, 32-contact switch, 321-lower switch, 322-upper switch, 33-base, 33-signal transceiver, 35-battery, 36-spring plate, 37-string, 38-floating ball, 4-solvent barrel, 5-pump, 8-powder barrel and 81-shaking device.
[ detailed description ] embodiments
Referring to fig. 1 to 5, the invention relates to an automatic solvent adding device suitable for gravure printing and capable of reducing solvent residue, comprising a paint tank 1, a controller 2, a liquid level detector 3, a solvent barrel 4, a pump 5, a mixer 6 and a flowmeter 7, wherein the mixer 6 comprises a kettle body 61, a kettle cover 62, a first valve 63, a support ring 64, an electromagnet 65, a second valve 66 and magnetic balls 68, the kettle cover 62 seals a top opening of the kettle body 61, the first valve 63 is respectively arranged at a plurality of solvent inlets 621 on the kettle cover 62, a plurality of support rings 64 are respectively sleeved and fixed on the outer wall of the kettle body 61 from top to bottom, a plurality of electromagnets 65 are circumferentially arranged on the support ring 64, the second valve 66 is arranged at a material liquid outlet 611 at the center of the bottom end of the kettle body 61, a plurality of the magnetic balls 68 are respectively arranged in an inner cavity of the kettle body 61, the kettle body 61 is fixed at the top end of the paint tank 1, the outlet of the solvent barrel 4 is connected with the solvent inlet 621 through a liquid conveying pipe, a pump 5 and a flow meter 7 are arranged on the conveying pipe, the liquid inlet of the coating box 1 is connected with the liquid outlet 611 through the liquid conveying pipe, the liquid level detector 3 is fixed in the coating box 1, and the liquid level detector 3, the pump 5, the mixer 6 and the flow meter 7 are electrically connected with the controller 2.
The liquid level detector 3 comprises an outer shell 31, a contact switch 32, a base 33, a signal transceiver 34, a battery 35, an elastic sheet 36, a string 37 and a floating ball 38, wherein the contact switch 32 comprises a lower switch 321 and an upper switch 322, the lower switch 321 and the base 33 are respectively fixed at the left end and the right end of the bottom surface of the inner cavity of the outer shell 31, the left end and the right end of the elastic sheet 36 are respectively connected with the upper switch 322 and the base 33, the upper switch 322 is positioned above the lower switch 321, the top surface of the upper switch is connected with one end of the string 37, the other end of the string 37 penetrates out of the outer shell 31 and is connected with the floating ball 38, the signal transceiver 34 and the battery 35 are both fixed in the inner cavity of the outer shell 31, the signal transceiver 34 is respectively electrically connected with the contact switch 32 and the battery 35, and the.
The outer wall of the magnetic ball 68 is coated with a first anti-collision pad 681, and the inner wall of the kettle body 61 is coated with a second anti-collision pad 612.
A plurality of indicator lamps 613 are arranged on the outer wall of the kettle body 61 near the support ring 64.
Still include the powder bucket 8, be equipped with a plurality of powder entry 622 on the kettle cover 62, powder entry 622 department is equipped with first valve 63, powder bucket 8 is fixed in the top of kettle cover 62 through the bracing piece and the bucket export is connected with powder entry 622 through defeated powder pipe, blender 6 still includes and calls 67, it fixes on the top of scribbling workbin 1 and the top surface is fixed with support frame 671 to call 67, the top of support frame 671 is connected with the cauldron body 61.
And a shaking device 81 is arranged on one side of the powder charging barrel 8.
The working process of the invention is as follows:
first, the first valve 63 at the solvent inlet 621 is opened, and the pumps 5 pump the different solvents in the solvent buckets 4 into the kettle body 61 along the solvent inlet 621. If a powder medicament is required to be added into the formula, the first valve 63 at the powder inlet 622 is opened, the shaking device 81 shakes the powder barrel 8, so that the powder slowly falls into the kettle body 61 along the powder inlet 622, and the weighing 67 weighs the weight change of the kettle body 61 and the contents thereof until enough powder is poured. Then, one or several adjacent electromagnets 65 are electrified for a period of time to attract the magnetic balls 68 to approach, and then one or several adjacent electromagnets 65 oppositely arranged are electrified for a period of time to attract the magnetic balls 68 to move reversely to approach, so that the magnetic balls 68 continuously move in the kettle body 61, and the medicament in the inner cavity of the homogenizing kettle body 61 is stirred.
During operation, when the printing material in the coating box 1 is enough, the liquid level of the printing material is high, and the floating ball 38 pulls the upper switch 322 to move upwards through the string 37 and is disconnected from the lower switch 321. As the printing material is used gradually, the level of the printing material slowly drops until the upper switch 322 contacts the lower switch 321. At this time, the signal transceiver 34 sends a signal, and the control device 2 opens the second valve 66, so that the printing material stirred in the kettle 61 is replenished into the coating material tank 1. During replenishment, the level of the printing material gradually rises until the float 38 again pulls the upper switch 322 up through the string 37 and disconnects from the lower switch 321, stopping pumping.
The invention utilizes a pump and a flowmeter to pump quantitative liquid medicament into a kettle body, and then the electromagnets in different directions are switched on and off, so that a plurality of magnetic balls in the kettle body move back and forth, thereby realizing the rapid mixing of various medicaments, simultaneously, the floating balls are utilized to sense the change of the liquid level of the printing material in a coating box, an upper switch is pulled or released, the on-off of the upper switch and a lower switch is realized, and a signal transceiver is matched to transmit a signal, thereby timely supplementing the uniformly mixed printing material, and automatically and stably supplementing the material to a printing machine; the powdery medicament can be supplemented by arranging the scale and the shaking device; the first anti-collision pad and the second anti-collision pad are respectively arranged outside the magnetic ball and in the kettle body, so that the service life is effectively prolonged; through setting up the pilot lamp, can make the staff easily see that electrified electro-magnet is which row from the outside.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides a be suitable for gravure printing's automatic adder of solvent that reduces solvent is remained which characterized in that: comprises a coating box (1), a controller (2), a liquid level detector (3), a solvent barrel (4), a pump (5), a mixer (6) and a flowmeter (7), wherein the mixer (6) comprises a kettle body (61), a kettle cover (62), a first valve (63), a support ring (64), an electromagnet (65), a second valve (66) and magnetic balls (68), the kettle cover (62) seals the top opening of the kettle body (61), the first valve (63) is respectively arranged at a plurality of solvent inlets (621) on the kettle cover (62), the support rings (64) are respectively sleeved and fixed on the outer wall of the kettle body (61) from top to bottom, the electromagnets (65) are arranged on the support rings (64) in a surrounding manner, the second valve (66) is arranged at a feed liquid outlet (611) at the center of the bottom end of the kettle body (61), and the magnetic balls (68) are respectively arranged in the inner cavity of the kettle body (61), the top at scribble workbin (1) is fixed in cauldron body (61), a plurality of the bucket export of solvent bucket (4) is connected and is provided with pump (5) and flowmeter (7) on the pipeline through transfer line and solvent entry (621) respectively, the feed liquid import of scribbling workbin (1) is connected with feed liquid export (611) through the transfer line, liquid level detector (3) are fixed within scribbling workbin (1), liquid level detector (3), pump (5), blender (6) and flowmeter (7) are connected with controller (2) electricity respectively.
2. The automatic solvent feeder for reducing solvent residue suitable for gravure printing according to claim 1, wherein: the liquid level detector (3) comprises an outer shell (31), a contact switch (32), a base (33), a signal transceiver (34), a battery (35), an elastic sheet (36), a string (37) and a floating ball (38), wherein the contact switch (32) comprises a lower switch (321) and an upper switch (322), the lower switch (321) and the base (33) are respectively fixed at the left end and the right end of the bottom surface of an inner cavity of the outer shell (31), the left end and the right end of the elastic sheet (36) are respectively connected with the upper switch (322) and the base (33), the upper switch (322) is positioned above the lower switch (321), the top surface of the upper switch is connected with one end of the string (37), the other end of the string (37) penetrates out of the outer shell (31) and is connected with the floating ball (38), the signal transceiver (34) and the battery (35) are both fixed in the inner cavity of the outer shell (31), and the signal transceiver (34) is respectively electrically connected with the contact switch (32) and the battery (35), the outer shell (31) is fixed in the inner cavity of the paint tank (1) near the bottom end.
3. The automatic solvent feeder for reducing solvent residue suitable for gravure printing according to claim 1, wherein: the cladding has first crashproof pad (681) on the outer wall of magnetic force ball (68), it has second crashproof pad (612) to cover on the inner wall of cauldron body (61).
4. The automatic solvent feeder for reducing solvent residue suitable for gravure printing according to claim 1, wherein: a plurality of indicator lamps (613) are arranged on the outer wall of the kettle body (61) and close to the support ring (64).
5. The automatic solvent feeder for reducing solvent residue suitable for gravure printing according to claim 1, wherein: still include powder bucket (8), be equipped with a plurality of powder entry (622) on kettle cover (62), powder entry (622) department is equipped with first valve (63), powder bucket (8) are fixed in the top of kettle cover (62) and the bucket export is connected with powder entry (622) through defeated powder pipe through the bracing piece, blender (6) are still including title (67), it is fixed on the top of scribbling workbin (1) and top surface and is fixed with support frame (671) to call (67), the top of support frame (671) is connected with the cauldron body (61).
6. The automatic solvent feeder for reducing solvent residue suitable for gravure printing according to claim 5, wherein: and a shaking device (81) is arranged on one side of the powder charging barrel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010644204.4A CN112044340A (en) | 2020-07-07 | 2020-07-07 | Be suitable for gravure printing's automatic adder of solvent that reduces solvent residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010644204.4A CN112044340A (en) | 2020-07-07 | 2020-07-07 | Be suitable for gravure printing's automatic adder of solvent that reduces solvent residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112044340A true CN112044340A (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010644204.4A Pending CN112044340A (en) | 2020-07-07 | 2020-07-07 | Be suitable for gravure printing's automatic adder of solvent that reduces solvent residue |
Country Status (1)
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| CN (1) | CN112044340A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474261A (en) * | 1973-05-08 | 1977-05-18 | Agfa Gevaert Ag | Mixing one or more chemical concentrates with a diluent |
| FR2625564A1 (en) * | 1987-12-30 | 1989-07-07 | Serbio Sarl | Method and device for determining how long a fluid medium takes to modify its physical state |
| CN102228406A (en) * | 2011-07-21 | 2011-11-02 | 北京东华原医疗设备有限责任公司 | Machine for decocting traditional Chinese medicine in twice circularly under normal atmosphere |
| CN202284157U (en) * | 2011-10-08 | 2012-06-27 | 北京中电加美环境工程技术有限责任公司 | Wet process metering system for lime powder |
| CN103638858A (en) * | 2013-12-02 | 2014-03-19 | 四川君和环保工程有限公司 | Continuous pulping device for calcium method desulfurization |
| CN207102506U (en) * | 2017-08-11 | 2018-03-16 | 安徽欧普特科技有限公司 | Solvent automatic blending pre-mixing apparatus |
| CN110394137A (en) * | 2019-08-23 | 2019-11-01 | 嘉兴市净源循环环保科技有限公司 | A kind of reaction kettle cover of achievable medical fluid dilution addition |
-
2020
- 2020-07-07 CN CN202010644204.4A patent/CN112044340A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474261A (en) * | 1973-05-08 | 1977-05-18 | Agfa Gevaert Ag | Mixing one or more chemical concentrates with a diluent |
| FR2625564A1 (en) * | 1987-12-30 | 1989-07-07 | Serbio Sarl | Method and device for determining how long a fluid medium takes to modify its physical state |
| CN102228406A (en) * | 2011-07-21 | 2011-11-02 | 北京东华原医疗设备有限责任公司 | Machine for decocting traditional Chinese medicine in twice circularly under normal atmosphere |
| CN202284157U (en) * | 2011-10-08 | 2012-06-27 | 北京中电加美环境工程技术有限责任公司 | Wet process metering system for lime powder |
| CN103638858A (en) * | 2013-12-02 | 2014-03-19 | 四川君和环保工程有限公司 | Continuous pulping device for calcium method desulfurization |
| CN207102506U (en) * | 2017-08-11 | 2018-03-16 | 安徽欧普特科技有限公司 | Solvent automatic blending pre-mixing apparatus |
| CN110394137A (en) * | 2019-08-23 | 2019-11-01 | 嘉兴市净源循环环保科技有限公司 | A kind of reaction kettle cover of achievable medical fluid dilution addition |
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Application publication date: 20201208 |