CN103981665A - Device and process for preparing and conveying solutions of chemicals - Google Patents
Device and process for preparing and conveying solutions of chemicals Download PDFInfo
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- CN103981665A CN103981665A CN201410230277.3A CN201410230277A CN103981665A CN 103981665 A CN103981665 A CN 103981665A CN 201410230277 A CN201410230277 A CN 201410230277A CN 103981665 A CN103981665 A CN 103981665A
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Abstract
The invention provides a device and a process for preparing and conveying solutions of chemicals. The device comprises a conveying pipeline, a three-way valve, a solution preparation cylinder, a liquidometer, an angle seat valve and a sewage treatment device. The device and the process have the beneficial effects that concentrated storage of the solution preparation device is realized, the workshop environment is improved and the workshop can be well managed, chemicals are effectively utilized so that loss is reduced and environmental protection is realized, a conveying device is cleared immediately so that the service life of the device is increased, a solution preparing device is modularized and thus easy to produce and extend, and the manual cost is reduced and the economic benefit of an enterprise is improved.
Description
Technical field
The present invention relates to chemicals dosing and the long device apart from carrying thereof in dyeing, belong to printing technology field.
Background technology
The printing and dyeing of cloth base comprise multiple working procedure, as scouring and bleaching, dyeing, stamp, arrangement etc.Every procedure need add mixed liquor that multi-chemical proportioning forms to reach different technological requirements.Yet at present chemicals proportioning mainly contains two kinds of modes: most of printing and dyeing enterprise adopts artificial weighing and dispensing, chemicals is by artificial proportioning and be transported to corresponding operation point.Manual weighing and dispensing cause the series of problems such as cost, quality, efficiency, management and environmental protection to printing and dyeing production process.
Part printing and dyeing enterprise adopts automatic or automanual control mode in the part link of pre-treatment process, at the on-the-spot chemical barrel of placing related chemicals of each operation point, takes the dosing of automation.This will cause the index of correlation of pre-treatment fabric inconsistent, and energy consumption is large, is prone to the wasting phenomenon of chemicals, causes the wasting of resources, and the raising of enterprise's production cost, causes Business Economic Benefit impaired.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned existence, a kind of device of carrying for the long distance of the chemicals of printing and dyeing is provided, to realize efficient, safety and stable conveying of chemicals.
The object of the invention is to complete by following technical solution, a kind of device for chemicals dosing and long distance conveying, which comprises at least chemical barrel, cleaning agent bucket, conveyance conduit, triple valve and dosing cylinder,
Described chemical barrel is connected respectively the first triple valve with water tank;
A described cleaning agent bucket is connected respectively the second triple valve and the 3rd triple valve separately with No. two cleaning agent buckets;
The first described dosing cylinder is connected respectively the 4th triple valve and the 5th triple valve separately with the second dosing cylinder;
The first described dosing cylinder is connected sewage-treatment plant by the first angle pedestal valve, the second angle pedestal valve with conveyance conduit;
The second described dosing cylinder is connected sewage-treatment plant by the 4th angle pedestal valve, the 5th angle pedestal valve with conveyance conduit;
The first described angle pedestal valve is connected the 6th triple valve, board equipment and sewage-treatment plant with the 4th angle pedestal valve successively by triangle seat valve;
The first described triple valve, the second triple valve, the 3rd triple valve, the 4th triple valve and the 5th triple valve (10) are connected sewage-treatment plant by conveyance conduit.
Between described board equipment and sewage-treatment plant, be provided with hexagonal seat valve.
On the first described dosing cylinder, be provided with the first liquid level gauge.
On the second described dosing cylinder, be provided with the second liquid level gauge.
The first to the 6th described triple valve is that corner is the two-position three-way valve of 90 degree.
Described first is provided with pneumatic T-shaped closing end to hexagonal seat valve, and described T-shaped closing end matches with denation locating piece.
The first and second described liquid levels are counted: a dosing cylinder and chlamydate liquid level gauge casing is set; In described liquid level gauge casing, be provided with pressure transducer, air pressure regulator, source of the gas; Described dosing cylinder is connected with air pressure regulator with the pressure transducer of liquid level gauge casing respectively by connecting pipe; Described air pressure regulator is connected with source of the gas.
The device of carrying for chemicals dosing and long distance and dosing, cleaning, a delivery technology, comprise following steps:
A, dosing: the first triple valve and the commutation of the 4th triple valve, joining water box and the first dosing cylinder; Water in water tank enters the first dosing cylinder through conveyance conduit; Carry after setting-up time, conversion the first triple valve, is communicated with chemical barrel and the first dosing cylinder, and the chemicals in chemical barrel enters the first dosing cylinder through conveyance conduit; After operation setting-up time, stop conveying chemicals, and switch the first triple valve joining water box and the first dosing cylinder again; Water through conveyance conduit enter the first dosing cylinder and by conveyance conduit in residual chemicals bring the first dosing cylinder into; The liquid level of the first dosing cylinder reaches after rated value, according to liquid level information in the cylinder of the first liquid level gauge feedback, switches the 4th triple valve and the 5th triple valve, joining water box and the second dosing cylinder; Water in water tank enters the second dosing cylinder through conveyance conduit; Carry after setting-up time, conversion the first triple valve, is communicated with chemical barrel and the second dosing cylinder, and the chemicals in chemical barrel enters the second dosing cylinder through conveyance conduit 5; After operation setting-up time, stop conveying chemicals, and switch the first triple valve joining water box and the second dosing cylinder again; Water through conveyance conduit enter the second dosing cylinder and by conveyance conduit in residual chemicals bring the second dosing cylinder into; The liquid level of the second dosing cylinder reaches after rated value, and according to liquid level information in the cylinder of the second liquid level gauge feedback, system quits work;
B, pipeline cleaning: use the first cleaning agent to carry out duct cleaning, after chemicals proportioning completes, change the second triple valve, the 4th triple valve and the 5th triple valve simultaneously, connect the first cleaning agent bucket and sewage-treatment plant, make residual chemicals in cleaning agent cleaning pipeline; Rinse after setting-up time, switch the first triple valve and the second triple valve, joining water box and sewage-treatment plant, water carries out secondary flushing to pipeline; Waste water enters sewage-treatment plant;
C, conveying: open the first angle pedestal valve and triangle seat valve, change the 6th triple valve simultaneously, connect the first dosing cylinder and board equipment; Chemicals dosing enters board equipment through conveyance conduit; When the liquid level in the first dosing cylinder drops to warning liquid level, according to the liquid level information of the first liquid level gauge feedback, closed the first angle pedestal valve, open the 4th angle pedestal valve, change the 6th triple valve simultaneously, connect the second dosing cylinder and board equipment, continue as board equipment required chemicals dosing is provided; Now, the first dosing cylinder carries out chemicals dosing, and then realizes the lasting supply of chemicals dosing.
D, dosing cylinder clean: open the first angle pedestal valve and the second angle pedestal valve, utilize gravity that liquid more than the chemicals in the first dosing cylinder is entered to sewage-treatment plant; After setting-up time, close the first angle pedestal valve and the second angle pedestal valve, conversion the first triple valve and the 4th triple valve, utilize the water in water tank to rinse the first dosing cylinder; After flushing completes, conversion the 4th triple valve makes it get back to initial position, opens the first angle pedestal valve and the second angle pedestal valve simultaneously, and the sewage in the first dosing cylinder enters sewage-treatment plant under Action of Gravity Field; After having cleaned, all triple valve and angle pedestal valve are got back to initial position;
A kind of device for chemicals dosing and long distance conveying and dosing, cleaning, delivery technology, can also comprise the step that board equipment chemicals carries out blowdown and replacing: be specially conversion the 6th triple valve, open hexagonal seat valve, by using the chemicals dosing after setting-up time directly to enter sewage-treatment plant, then board equipment is carried out to liquid feeding again.
The invention has the beneficial effects as follows: 1, realize liquid dispensing device centralized stores, improve workshop condition, be convenient to management; 2, effectively utilize chemicals, reduce loss, be of value to environmental protection; 3, clear up in time transport, improve service life of equipment; 4, liquid dispensing device modularization, is easy to produce expansion; 5, reduce cost of labor, improve Business Economic Benefit.
Accompanying drawing explanation
Fig. 1 is the print and dye long distance conveying device overall structure schematic diagram of chemicals of the present invention;
Fig. 2--3 schematic diagrams for triple valve in the present invention; This triple valve is the two-position three-way valve of 90 ° of corners, and as shown in Figure 2, the position after conversion as shown in Figure 3 for initial position;
Fig. 4--5 schematic diagrams for angle pedestal valve in the present invention; The initial position of angle pedestal valve is closure state, and as shown in Figure 4, the open mode after conversion as shown in Figure 5;
Fig. 6 is the schematic diagram of liquid level gauge in the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Long distance conveying device overall structure as shown in Figure 1, triple valve initial position as Fig. 2 a) as shown in, angle pedestal valve initial position as Fig. 3 a) as shown in.After system is started working, the first triple valve 6 and the 4th triple valve 9 commutations, joining water box 2 and the first dosing cylinder 12.Water in water tank 2 enters the first dosing cylinder 12 through conveyance conduit 5.Carry after certain hour, conversion the first triple valve 6, is communicated with chemical barrel 1 and the first dosing cylinder 12, and the chemicals in chemical barrel 1 enters the first dosing cylinder 12 through conveyance conduit 5.After operation certain hour, stop conveying chemicals, and switch the first triple valve 6 joining water box 2 and the first dosing cylinder 12 again.Water enters the first dosing cylinder 12 and brings the interior residual chemicals of conveyance conduit 5 into first dosing cylinder 12 through conveyance conduit 5.The liquid level of the first dosing cylinder 12 reaches after rated value, according to liquid level information in the cylinder of the first liquid level gauge 14 feedbacks, switches the 4th triple valve 9 and the 5th triple valve 10, joining water box 2 and the second dosing cylinder 13.Water in water tank 2 enters the second dosing cylinder 13 through conveyance conduit 5.Carry after certain hour, conversion the first triple valve 6, is communicated with chemical barrel 1 and the second dosing cylinder 13, and the chemicals in chemical barrel 1 enters the second dosing cylinder 13 through conveyance conduit 5.After operation certain hour, stop conveying chemicals, and switch the first triple valve 9 joining water box 2 and the second dosing cylinder 13 again.Water enters the second dosing cylinder 13 and brings the interior residual chemicals of conveyance conduit 5 into second dosing cylinder 13 through conveyance conduit 5.The liquid level of the second dosing cylinder 13 reaches after rated value, and according to liquid level information in the cylinder of the second liquid level gauge 15 feedbacks, system quits work.According to the Acidity of Aikalinity of chemicals, select suitable cleaning agent to clean afterwards.Supposing needs to use the first cleaning agent to carry out duct cleaning.After chemicals proportioning completes, change the second triple valve 7, the 4th triple valve 9 and the 5th triple valve 10 simultaneously, connect the first cleaning agent bucket 3 and sewage-treatment plant 23, make residual chemicals in cleaning agent cleaning pipeline.Rinse after certain hour, switch the first triple valve 6 and the second triple valve 7, joining water box 2 and sewage-treatment plant 23, water carries out secondary flushing to pipeline.Waste water finally enters sewage-treatment plant 23.
After dosing completes, according to the dosing of work on the spot demand conveying chemicals, arrive corresponding board equipment.Specific as follows: to open the first angle pedestal valve 16 and triangle seat valve 18, change the 6th triple valve 11 simultaneously, connect the first dosing cylinder 12 and board equipment 22.Chemicals dosing enters board equipment 22 through conveyance conduit 5.When in the first dosing cylinder, 12 liquid level drops to minimum warning liquid level, according to the liquid level information of the first liquid level gauge feedback 14, closed the first angle pedestal valve 16, open the 4th angle pedestal valve 19, change the 6th triple valve 11 simultaneously, connect the second dosing cylinder 13 and board equipment 22, continue as board equipment 22 required chemicals dosing is provided.Now, the first dosing cylinder 12 carries out chemicals dosing, and then realizes the lasting supply of chemicals dosing.
If need clean dosing cylinder, concrete steps are as follows: triple valve initial position as Fig. 2 a) as shown in, angle pedestal valve initial position as Fig. 3 a) as shown in.Open the first angle pedestal valve 16 and the second angle pedestal valve 17, utilize gravity that liquid more than the chemicals in the first dosing cylinder 12 is entered to sewage-treatment plant 23.After certain hour, close the first angle pedestal valve 16 and the second angle pedestal valve 17, conversion the first triple valve 6 and the 4th triple valve 9, utilize the water in water tank 2 to rinse the first dosing cylinder 12.After flushing completes, conversion the 4th triple valve 9 makes it get back to initial position, and the sewage of simultaneously opening in the first angle pedestal valve 16 and the second angle pedestal valve 17, the first dosing cylinders 12 enters sewage-treatment plant 23 under Action of Gravity Field.After having cleaned, all triple valve and angle pedestal valve are got back to initial position.
After board equipment operation certain hour, chemicals dosing concentration reduces or is subject to contaminating impurity, and board equipment chemicals is carried out to blowdown and replacing.Concrete steps are as follows: triple valve initial position as Fig. 2 a) as shown in, angle pedestal valve initial position as Fig. 3 a) as shown in.Change the 6th triple valve 11, open hexagonal seat valve 21, will use the chemicals dosing after certain hour directly to enter sewage-treatment plant 23.Then liquid feeding board equipment 22 being carried out again.
Claims (9)
1. a device for chemicals dosing and conveying, which comprises at least chemical barrel, cleaning agent bucket, conveyance conduit, triple valve and dosing cylinder, it is characterized in that:
Described chemical barrel (1) is connected respectively the first triple valve (6) with water tank (2);
A described cleaning agent bucket (3) is connected respectively the second triple valve (7) and the 3rd triple valve (8) separately with No. two cleaning agent buckets (4);
The first described dosing cylinder (12) is connected respectively the 4th triple valve (9) and the 5th triple valve (10) separately with the second dosing cylinder (13);
The first described dosing cylinder (12) is connected sewage-treatment plant (23) by the first angle pedestal valve (16), the second angle pedestal valve (17) with conveyance conduit;
The second described dosing cylinder (13) is connected sewage-treatment plant (23) by the 4th angle pedestal valve (19), the 5th angle pedestal valve (20) with conveyance conduit;
Described the first angle pedestal valve (16) is connected the 6th triple valve (11), board equipment (22) and sewage-treatment plant (23) with the 4th angle pedestal valve (19) successively by triangle seat valve (18);
Described the first triple valve (6), the second triple valve (7), the 3rd triple valve (8), the 4th triple valve (9) and the 5th triple valve (10) are connected sewage-treatment plant (23) by conveyance conduit.
2. the device of a kind of chemicals dosing according to claim 1 and conveying, is characterized in that being provided with hexagonal seat valve (21) between described board equipment (22) and sewage-treatment plant (23).
3. the device of a kind of chemicals dosing according to claim 1 and conveying, is characterized in that being provided with the first liquid level gauge (14) on the first described dosing cylinder (12).
4. the device of a kind of chemicals dosing according to claim 1 and conveying, is characterized in that being provided with the second liquid level gauge (15) on the second described dosing cylinder (13).
5. the device of a kind of chemicals dosing according to claim 1 and conveying, is characterized in that the first to the 6th described triple valve is that corner is the two-position three-way valve of 90 degree.
6. the device of a kind of chemicals dosing according to claim 1 and conveying, is characterized in that described first is provided with pneumatic T-shaped closing end to hexagonal seat valve, and described T-shaped closing end matches with denation locating piece.
7. the device of a kind of chemicals dosing according to claim 1 and conveying, is characterized in that the first and second described liquid levels count: a dosing cylinder and chlamydate liquid level gauge casing is set; In described liquid level gauge casing, be provided with pressure transducer, air pressure regulator, source of the gas; Described dosing cylinder is connected with air pressure regulator with the pressure transducer of liquid level gauge casing respectively by connecting pipe; Described air pressure regulator is connected with source of the gas.
8. a technique for chemicals dosing and conveying, is characterized in that comprising following steps:
Dosing: the first triple valve 6 and the 4th triple valve 9 commutations, joining water box 2 and the first dosing cylinder 12; Water in water tank 2 enters the first dosing cylinder 12 through conveyance conduit 5; Carry after setting-up time, conversion the first triple valve 6, is communicated with chemical barrel 1 and the first dosing cylinder 12, and the chemicals in chemical barrel 1 enters the first dosing cylinder 12 through conveyance conduit 5; After operation setting-up time, stop conveying chemicals, and switch the first triple valve 6 joining water box 2 and the first dosing cylinder 12 again; Water enters the first dosing cylinder 12 and brings the interior residual chemicals of conveyance conduit 5 into first dosing cylinder 12 through conveyance conduit 5; The liquid level of the first dosing cylinder 12 reaches after rated value, according to liquid level information in the cylinder of the first liquid level gauge 14 feedbacks, switches the 4th triple valve 9 and the 5th triple valve 10, joining water box 2 and the second dosing cylinder 13; Water in water tank 2 enters the second dosing cylinder 13 through conveyance conduit 5; Carry after setting-up time, conversion the first triple valve 6, is communicated with chemical barrel 1 and the second dosing cylinder 13, and the chemicals in chemical barrel 1 enters the second dosing cylinder 13 through conveyance conduit 5; After operation setting-up time, stop conveying chemicals, and switch the first triple valve 9 joining water box 2 and the second dosing cylinder 13 again; Water enters the second dosing cylinder 13 and brings the interior residual chemicals of conveyance conduit 5 into second dosing cylinder 13 through conveyance conduit 5; The liquid level of the second dosing cylinder 13 reaches after rated value, and according to liquid level information in the cylinder of the second liquid level gauge 15 feedbacks, system quits work;
Pipeline cleaning: use the first cleaning agent to carry out duct cleaning, after chemicals proportioning completes, change the second triple valve 7, the 4th triple valve 9 and the 5th triple valve 10 simultaneously, connect the first cleaning agent bucket 3 and sewage-treatment plant 23, make residual chemicals in cleaning agent cleaning pipeline; Rinse after setting-up time, switch the first triple valve 6 and the second triple valve 7, joining water box 2 and sewage-treatment plant 23, water carries out secondary flushing to pipeline; Waste water enters sewage-treatment plant 23;
Carry: open the first angle pedestal valve 16 and triangle seat valve 18, change the 6th triple valve 11 simultaneously, connect the first dosing cylinder 12 and board equipment 22; Chemicals dosing enters board equipment 22 through conveyance conduit 5; When in the first dosing cylinder, 12 liquid level drops to warning liquid level, according to the liquid level information of the first liquid level gauge feedback 14, closed the first angle pedestal valve 16, open the 4th angle pedestal valve 19, change the 6th triple valve 11 simultaneously, connect the second dosing cylinder 13 and board equipment 22, continue as board equipment 22 required chemicals dosing is provided; Now, the first dosing cylinder 12 carries out chemicals dosing, and then realizes the lasting supply of chemicals dosing;
Dosing cylinder cleans: open the first angle pedestal valve 16 and the second angle pedestal valve 17, utilize gravity that liquid more than the chemicals in the first dosing cylinder 12 is entered to sewage-treatment plant 23; After setting-up time, close the first angle pedestal valve 16 and the second angle pedestal valve 17, conversion the first triple valve 6 and the 4th triple valve 9, utilize the water in water tank 2 to rinse the first dosing cylinder 12; After flushing completes, conversion the 4th triple valve 9 makes it get back to initial position, and the sewage of simultaneously opening in the first angle pedestal valve 16 and the second angle pedestal valve 17, the first dosing cylinders 12 enters sewage-treatment plant 23 under Action of Gravity Field; After having cleaned, all triple valve and angle pedestal valve are got back to initial position.
9. the technique of a kind of chemicals dosing according to claim 8 and conveying, it is characterized in that the step that can also comprise that board equipment chemicals carries out blowdown and replacing: be specially conversion the 6th triple valve 11, open hexagonal seat valve 21, to use the chemicals dosing after setting-up time directly to enter sewage-treatment plant 23, the liquid feeding then board equipment 22 being carried out again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230277.3A CN103981665A (en) | 2014-05-28 | 2014-05-28 | Device and process for preparing and conveying solutions of chemicals |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410230277.3A CN103981665A (en) | 2014-05-28 | 2014-05-28 | Device and process for preparing and conveying solutions of chemicals |
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| CN201410230277.3A Pending CN103981665A (en) | 2014-05-28 | 2014-05-28 | Device and process for preparing and conveying solutions of chemicals |
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| CN105573170A (en) * | 2016-01-22 | 2016-05-11 | 大连大学 | Liquid dispensing device |
| CN106764441A (en) * | 2016-12-14 | 2017-05-31 | 云南科威液态金属谷研发有限公司 | A kind of liquid conveying system |
| CN108893915A (en) * | 2018-07-25 | 2018-11-27 | 浙江维艺实业股份有限公司 | A kind of feeding device and its application method |
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Application publication date: 20140813 |