Liquid feeding mechanism of ramie strip dyeing equipment

Abstract

A liquor feeding mechanism of ramie strip dyeing equipment comprises a first dye liquor feeding tank and a second dye liquor feeding tank, the rear side of the first dye liquor feeding tank is provided with the second dye liquor feeding tank lower than the first dye liquor feeding tank, and a roller is installed on one side of the top of the right end of each of the first dye liquor feeding tank and the second dye liquor feeding tank. A first recovery tank is installed on one side of the first dye liquor supply tank and located below the roller, the bottom end of the first recovery tank is connected with a second dye liquor supply tank through a first return pipe, a second recovery tank is installed on one side of the second dye liquor supply tank and located below the roller, and a second return pipe connected with the first dye liquor supply tank is installed at the bottom end of the second recovery tank. The dyeing machine is novel in structure and ingenious in conception, dye liquor is absorbed twice by ramie strips, then the dye liquor is extruded out through the rollers, the dye liquor is absorbed twice by the ramie strips, the color depth is greatly improved, the color yield of the ramie strips is remarkably improved, and the whole equipment is simple in structure and beneficial to production.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid supply mechanism, concretely is a kind of liquid supply mechanism of tow dyeing equipment. BACKGROUND

[0002] In the field of textile printing and dyeing, flax fiber has good air permeability and sweat absorption, and thus is applied more and more, but in actual dyeing process, flax fiber generally has the defects of uneven dyeing, non-dyeing, large wastewater discharge in dyeing process, etc., and after dyeing, in order to make cotton yarn and flax fiber obtain certain effect, loose fiber dyeing mode can be used.

[0003] The utility model patent CN201520230209.7 a kind of loose fiber dyeing device with rotatable fiber cage, bath ratio in dyeing process is generally controlled at 1:5 or more, and the discharge wastewater quantity is at least 20 tons or more when dyeing 1 ton of fiber, which pollutes greatly.

[0004] The utility model patent CN203700758U a kind of shower type loose fiber dyeing machine, with shower head, dyeing liquor is sprayed downward by the shower head, and is sprayed on loose fiber by the leakage hole on the upper guide belt, in this case, the color depth of the surface layer of loose fiber can be deep, and the inner layer can appear uneven dyeing phenomenon by penetration, which is not conducive to production. SUMMARY

[0005] In view of the above, in order to overcome the defects of the prior art, the utility model provides a kind of liquid supply mechanism of tow dyeing equipment, which effectively solves the problems mentioned in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: the utility model includes first dyeing liquor supply groove, second dyeing liquor supply groove, guide roller, roller, down roller, first recovery tank, first reflux pipe, second recovery tank, second reflux pipe, reflux pump, alkali agent barrel, dyeing liquor barrel, conveying pipe and conveying pump, the right side of the first dyeing liquor supply groove is provided with the second dyeing liquor supply groove with lower height, the right end top of first dyeing liquor supply groove and second dyeing liquor supply groove is installed with roller on one side, the first recovery tank is installed below roller on one side of first dyeing liquor supply groove, the bottom end of first recovery tank is connected with second dyeing liquor supply groove by first reflux pipe, the second recovery tank is installed below roller on one side of second dyeing liquor supply groove, the bottom end of second recovery tank is installed with the second reflux pipe connected with first dyeing liquor supply groove, the reflux pump is installed on second reflux pipe, the alkali agent barrel and dyeing liquor barrel are arranged on one side of first dyeing liquor supply groove and second dyeing liquor supply groove, the alkali agent barrel and dyeing liquor barrel are connected with first dyeing liquor supply groove and second dyeing liquor supply groove respectively by conveying pipe, and the conveying pump is installed on conveying pipe.

[0007] Preferably, the top of both ends of the first dye supply groove and the second dye supply groove is provided with a guide roller.

[0008] Preferably, the bottom of the inside of the first dye supply groove and the second dye supply groove is provided with a pressing roller for pressing.

[0009] Preferably, the inside of the first recovery groove and the second recovery groove is provided with a detachable filter screen.

[0010] Preferably, the conveying pipes on the alkali agent barrel and the dye barrel converge before entering the first dye supply groove and the second dye supply groove.

[0011] Preferably, the bottom of the first recovery groove and the second recovery groove is inclined at an angle of 10-15° with the horizontal plane.

[0012] Beneficial effects: the utility model discloses novel structure, ingenious, and then passes through the roller extrusion dyeing liquid to the hank yarn, and the hank yarn passes through two times of absorbing dyeing liquid, and the color depth is greatly promoted, and the color yield of the hank yarn is significantly improved, and the whole equipment structure is simple, and is favorable for production. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Reference numerals in the drawing: 1, first dye supply groove;2, second dye supply groove;3, guide roller;4, roller;5, pressing roller;6, first recovery groove;7, first return pipe;8, second recovery groove;9, second return pipe;10, return pump;11, alkali agent barrel;12, dye barrel;13, conveying pipe;14, conveying pump. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings Figure 1 The specific embodiments of the utility model are further explained in detail.

[0017] Embodiment one, by Figure 1The utility model provides a kind of liquid feeding mechanism of tow dyeing equipment, including first dye liquor supply groove 1, second dye liquor supply groove 2, guide roller 3, calender roll 4, lower roller 5, first recovery tank 6, first reflux pipe 7, second recovery tank 8, second reflux pipe 9, reflux pump 10, alkali agent bucket 11, dye liquor bucket 12, conveying pipe 13 and delivery pump 14, the right side of first dye liquor supply groove 1 is provided with the second dye liquor supply groove 2 of height lower than it, first dye liquor supply groove 1 and second dye liquor supply groove 2 right end top side install calender roll 4, first dye liquor supply groove 1 side is below calender roll 4 and installs first recovery tank 6, the bottom end of first recovery tank 6 is connected with second dye liquor supply groove 2 by first reflux pipe 7, second dye liquor supply groove 2 side is below calender roll 4 and installs second recovery tank 8, the bottom end of second recovery tank 8 is installed with the second reflux pipe 9 being connected with first dye liquor supply groove 1, reflux pump 10 is installed on second reflux pipe 9, first dye liquor supply groove 1 and second dye liquor supply groove 2 side is provided with alkali agent bucket 11 and dye liquor bucket 12, alkali agent bucket 11 and dye liquor bucket 12 are connected with first dye liquor supply groove 1 and second dye liquor supply groove 2 respectively by conveying pipe 13, conveying pipe 13 is installed with delivery pump 14.

[0018] The top of both ends of first dye liquor supply groove 1 and second dye liquor supply groove 2 is provided with guide roller 3, which is convenient for guiding the tow.

[0019] The bottom of the inner side of first dye liquor supply groove 1 and second dye liquor supply groove 2 is provided with lower roller 5 for pressing, which is convenient for pressing the tow into the dye liquor in first dye liquor supply groove 1 and second dye liquor supply groove 2.

[0020] The inside of first recovery tank 6 and second recovery tank 8 is installed with detachable filter screen, because the tow is produced by traditional drawing process, the cohesion between fibers is very poor, after passing through the dye liquor, part of the fibers will fall off from the tow, the setting of filter screen can filter out the long fibers falling from the tow, to prevent pipe blockage.

[0021] The conveying pipe 13 on alkali agent bucket 11 and dye liquor bucket 12 converges before entering first dye liquor supply groove 1 and second dye liquor supply groove 2, to ensure the uniformity of the dye liquor.

[0022] The bottom of first recovery tank 6 and second recovery tank 8 is inclined at an angle of 10-15° with the horizontal plane, which is convenient for dye liquor collection.

[0023] Working principle: the utility model uses, the conveying pump 14 of installation on the conveying pipe 13 of alkali agent bucket 11 and dyestuff bucket 12 is mixed after the confluence of dyestuff and alkali agent is sent to first dyestuff supply groove 1 and second dyestuff supply groove 2 respectively, when the yarn dyeing, yarn passes through the guide roller 3 on first dyestuff supply groove 1, press roller 5 and calender roll 4 and is dyed, through first dyestuff supply groove 1 and dye, the calender roll 4 that sets up extrudes dyestuff on yarn and enters into first recovery tank 6, flows to second dyestuff supply groove 2 through the first reflux pipe 7 of first recovery tank 6 bottom end, subsequent yarn is dyed through the guide roller 3 on second dyestuff supply groove 2, press roller 5 and calender roll 4, through first dyestuff supply groove 1 and dye, the calender roll 4 that sets up extrudes dyestuff on yarn and enters into second recovery tank 8, then is refluxed to the inside of first dyestuff supply groove 1 through second reflux pipe 9 and reflux pump 10, so that dyestuff forms closed loop in the whole system.

[0024] Beneficial effect: the utility model discloses novel structure, clever idea, yarn is absorbed dyestuff twice, then extrudes dyestuff through calender roll 4, makes yarn be absorbed dyestuff twice, and the color depth is greatly promoted, significantly improves the color yield of yarn, and the whole equipment structure is simple, is favorable to production.

[0025] Through the personnel of the field, all electrical components in the case and the power supply adapted thereto are connected by wires, and the appropriate controller and encoder should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be referred to the working principle described below to complete the electrical connection in the order of the working sequence of each electrical component. The detailed connection means is a well-known technology in the field, and the working principle and process are mainly introduced below, and the electrical control is not described.

[0026] Finally, it should be noted that: the above only for preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A liquor feeding mechanism of a slubbing dyeing apparatus, comprising a first liquor feeding tank (1), a second liquor feeding tank (2), a guide roller (3), a nip roller (4), a press roller (5), a first recovery tank (6), a first return pipe (7), a second recovery tank (8), a second return pipe (9), a return pump (10), an alkali agent tank (11), a liquor tank (12), a delivery pipe (13), and a delivery pump (14), characterized in that: The right side of the first dye liquid supply groove (1) is provided with a second dye liquid supply groove (2) with a lower height, the right end top of the first dye liquid supply groove (1) and the second dye liquid supply groove (2) is provided with a roller (4), the first recovery groove (6) is installed below the roller (4) on one side of the first dye liquid supply groove (1), the bottom end of the first recovery groove (6) is connected with the second dye liquid supply groove (2) through the first backflow pipe (7), the second recovery groove (8) is installed below the roller (4) on one side of the second dye liquid supply groove (2), the bottom end of the second recovery groove (8) is provided with the second backflow pipe (9) connected with the first dye liquid supply groove (1), the second backflow pipe (9) is provided with the backflow pump (10), the alkali agent barrel (11) and the dye liquid barrel (12) are arranged on one side of the first dye liquid supply groove (1) and the second dye liquid supply groove (2), the alkali agent barrel (11) and the dye liquid barrel (12) are connected with the first dye liquid supply groove (1) and the second dye liquid supply groove (2) through the conveying pipe (13) respectively, and the conveying pipe (13) is provided with the conveying pump (14).

2. A liquor feeding mechanism for a slubbing dyeing apparatus according to claim 1, characterized in that: The top of the first dye liquid supply groove (1) and the second dye liquid supply groove (2) is provided with the guide roller (3).

3. A liquor feeding mechanism for a slubbing dyeing apparatus according to claim 1, wherein: The bottom of the inside of the first dye liquid supply groove (1) and the second dye liquid supply groove (2) is provided with the pressing roller (5) for pressing.

4. The liquor feeding mechanism of the slubbing dyeing apparatus according to claim 1, wherein: The first recovery groove (6) and the second recovery groove (8) are provided with the detachable filter screen.

5. The liquor feeding mechanism of the slubbing dyeing apparatus according to claim 1, wherein: The conveying pipe (13) on the alkali agent barrel (11) and the dye liquid barrel (12) is converged before entering the first dye liquid supply groove (1) and the second dye liquid supply groove (2).

6. A liquor feeding mechanism for a slubbing dyeing apparatus according to claim 1, wherein: The bottom of the first recovery groove (6) and the second recovery groove (8) is inclined to the horizontal plane at an angle of 10-15°.

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