Oiling agent blending system for chemical fiber production

Abstract

The utility model discloses an oiling agent blending system for chemical fiber production. The oiling agent blending system comprises a blending tank, the blending tank is connected with a pure water tank through a pure water pipe, a heating pipe is arranged in the tank wall of the blending tank, the inlet end of the heating pipe is connected with a steam pipe, and the outlet end of the heating pipe is connected with a steam return pipe; the blending tank is connected with an oil outlet pipe, the oil outlet pipe is provided with a homogenizing pump, the oil outlet pipe is connected with a plurality of oil adjusting pipes, each oil adjusting pipe is connected with a temporary storage tank, the outlet end of each temporary storage tank is connected with an oil conveying branch pipe, the tail end of each oil conveying branch pipe is connected with an oil conveying main pipe, and the oil conveying main pipe is provided with a conveying pump. According to the oiling agent conveying and blending device, the oiling agent with one concentration can be stored in each temporary storage tank, when the oiling agent with one concentration needs to be used, only the corresponding oiling agent needs to be conveyed to a station through the oil conveying pump, and the oiling agent conveying and blending efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil agent preparation, in particular to an oil agent preparation system for chemical fiber production. Background Art

[0002] Chemical fiber is a fiber with textile properties prepared from natural macromolecular compounds or synthetic macromolecular compounds as raw materials through processes such as preparing spinning dope, spinning, and post-treatment. In the production and processing of chemical fiber, it is necessary to perform oiling treatment, that is, adding some oil liquid to the surface of the chemical fiber, and then the oil liquid penetrates into the whole interior. The advantages of oiling chemical fiber are to increase the bundling property of the fiber, which can reduce the generation of hairiness and filament, increase the strength of the filament bundle, improve the weaving efficiency and quality, also improve the flexibility, make the filament bundle soft, increase the hand feeling, and have a certain antistatic effect, improving the weaving efficiency and quality.

[0003] At present, in the production of chemical fiber, the oil agent emulsion is configured by manually weighing the weight of the formula water and crude oil, and pumping it into the emulsion stirring tank through a gear pump for stirring. When a certain concentration of oil is required, it is manually weighed and proportioned again, and it is impossible to pre-prepare and temporarily store the oil for standby, resulting in low preparation efficiency. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an oil agent preparation system for chemical fiber production to solve the problems mentioned in the above background art.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] An oil agent preparation system for chemical fiber production includes a preparation tank, the preparation tank is connected to a pure water tank through a pure water pipe, a heating pipe is arranged inside the tank wall of the preparation tank, the inlet end of the heating pipe is connected to a steam pipe, and the outlet end of the heating pipe is connected to a steam return pipe; an oil outlet pipe is connected to the preparation tank, a homogenizing pump is installed on the oil outlet pipe, several oil adjustment pipes are connected to the oil outlet pipe, each oil adjustment pipe is connected to a temporary storage tank, the outlet end of the temporary storage tank is connected to an oil delivery branch pipe, and the ends of all the oil delivery branch pipes are connected to an oil delivery main pipe, and a delivery pump is installed on the oil delivery main pipe.

[0007] Preferably, a steam branch pipe is connected to the steam pipe, and the steam branch pipe is connected to the pure water tank.

[0008] In the above technical solution, steam is sent into the pure water tank through the steam branch pipe, which can preheat the pure water and improve the dissolution rate of the pure water and the oil after the pure water enters the preparation tank.

[0009] Preferably, a weighing module is installed at the bottom of the temporary storage tank.

[0010] In the above technical solution, the temporary storage tank can be weighed through the weighing module.

[0011] Preferably, solenoid valves are provided on the pure water pipe, the steam pipe, the steam branch pipe, the steam return pipe, the oil outlet pipe, the oil regulating pipe, the oil delivery branch pipe, and the oil delivery main pipe.

[0012] In the above technical solution, the opening and closing of each pipeline are controlled by solenoid valves.

[0013] Preferably, a mass flow meter is installed on the pure water pipe.

[0014] In the above technical solution, the pure water can be metered by the mass flow meter, so as to control the amount of pure water entering the mixing tank.

[0015] Preferably, it further includes a PLC controller and a touch display, and the touch display, the solenoid valve, the homogenizing pump, the delivery pump, and the weighing module are all electrically connected to the PLC controller.

[0016] In the above technical solution, a control program is provided in the PLC controller for controlling the orderly operation of each component, and the touch display is used to input the required oil agent ratio and usage quantity.

[0017] Compared with the prior art, the present utility model has the following beneficial effects:

[0018] A certain amount of pure water is conveyed into the mixing tank as needed, steam enters the heating pipe to heat the mixing tank, and dilutes and mixes the oil agent, so as to mix the oil agent with the required concentration and store it in the corresponding temporary storage tank. By this method, oil agents with one concentration can be stored in each temporary storage tank. When an oil agent with a certain concentration is needed, only the corresponding oil agent needs to be conveyed to the working station through the oil delivery pump, which greatly improves the conveying and mixing efficiency of the oil agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the present utility model;

[0020] In the figure: 1 - mixing tank, 2 - pure water pipe, 3 - pure water tank, 4 - steam pipe, 5 - steam return pipe, 6 - oil outlet pipe, 7 - homogenizing pump, 8 - oil regulating pipe, 9 - temporary storage tank, 10 - oil delivery branch pipe, 11 - oil delivery main pipe, 12 - delivery pump, 13 - steam branch pipe, 14 - solenoid valve, 15 - mass flow meter. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1 , a sizing agent blending system for chemical fiber production, including a blending tank 1. The blending tank 1 is connected to a pure water tank 3 through a pure water pipe 2. A mass flowmeter 15 is installed on the pure water pipe 2 to measure the pure water, so as to control the amount of pure water entering the blending tank 1. A heating pipe is provided inside the tank wall of the blending tank 1. The inlet end of the heating pipe is connected to a steam pipe 4, and the outlet end of the heating pipe is connected to a steam return pipe 5. A steam branch pipe 13 is connected to the steam pipe 4, and the steam branch pipe 13 is connected to the pure water tank 3. Steam is sent into the heating pipe in the blending tank through the steam pipe 4, and the oil and pure water are heated by the heating pipe to improve the dissolution speed. The steam branch pipe sends steam into the pure water tank to preheat the pure water and improve the dissolution speed of the pure water and the oil after the pure water enters the blending tank.

[0023] An oil outlet pipe 6 is connected to the blending tank 1. A homogenizing pump 7 is installed on the oil outlet pipe 6. A number of oil adjustment pipes 8 are connected to the oil outlet pipe 6. Each oil adjustment pipe 8 is connected to a temporary storage tank 9. A weighing module is installed at the bottom of the temporary storage tank 9. The outlet end of the temporary storage tank 9 is connected to an oil delivery branch pipe 10. The ends of all the oil delivery branch pipes 10 are connected to an oil delivery main pipe 11. A delivery pump 12 is installed on the oil delivery main pipe 11. The end of the oil delivery main pipe 11 is connected to a number of oil delivery pipes (not shown in the drawings). The oil delivery pipes extend to the chemical fiber production stations respectively and deliver the sizing agent to the stations. It should be noted that an oil inlet is provided at the upper end of the blending tank 1 for connecting to a crude oil tank (not shown in the drawings). The crude oil is transported to the blending tank 1 through the crude oil tank. A mass flowmeter and a solenoid valve are also installed on the pipeline between the crude oil tank and the blending tank to control the addition of the crude oil.

[0024] Solenoid valves 14 are provided on the pure water pipe 2, the steam pipe 4, the steam branch pipe 13, the steam return pipe 5, the oil outlet pipe 6, the oil adjustment pipe 8, the oil delivery branch pipe 10, and the oil delivery main pipe 11 to control the opening and closing of each pipeline through the solenoid valves 14.

[0025] The present utility model further includes a PLC controller and a touch display. The touch display, the solenoid valve 14, the homogenizing pump 7, the delivery pump 12, and the weighing module are all electrically connected to the PLC controller.

[0026] The working principle of the present utility model is as follows:

[0027] After the operator inputs the ratio and usage quantity of the required oil agent on the touch display, the PLC controller controls the corresponding pure water and crude oil to enter the blending tank 1, and then uses the homogenizing pump 7 to stir, fully mixing the crude oil, reducing the size of suspended particles, and sending the prepared oil agent into the temporary storage tank 9. Each temporary storage tank 9 stores oil agents with different concentrations. The weighing module is used to control the time of adding the oil agent. When the oil agent in the temporary storage tank 9 is lower than the set weight, the corresponding solenoid valve 15 is automatically opened to deliver the oil agent to the corresponding temporary storage tank 9. The oil agent in the temporary storage tank 9 is sent to the chemical fiber production station through the delivery pump 12 and the oil delivery main pipe 11.

[0028] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A system for preparing oil for chemical fiber production, characterized by: The invention comprises a mixing tank (1), wherein the mixing tank (1) is connected to a pure water tank (3) via a pure water pipe (2), a heating pipe is arranged in the tank wall of the mixing tank (1), the inlet end of the heating pipe is connected to a steam pipe (4), and the outlet end of the heating pipe is connected to a steam return pipe (5); an oil outlet pipe (6) is connected to the mixing tank (1), a homogenizing pump (7) is installed on the oil outlet pipe (6), a plurality of oil mixing pipes (8) are connected to the oil outlet pipe (6), each oil mixing pipe (8) is connected to a temporary storage tank (9), the outlet end of the temporary storage tank (9) is connected to an oil delivery branch pipe (10), the ends of all the oil delivery branch pipes (10) are connected to an oil delivery main pipe (11), and a delivery pump (12) is installed on the oil delivery main pipe (11).

2. The oil preparation system for chemical fiber production according to claim 1, characterized in that: The steam pipe (4) is connected to a steam branch pipe (13), and the steam branch pipe (13) is connected to a pure water tank (3).

3. The oil preparation system for chemical fiber production according to claim 2, characterized in that: A weighing module is installed at the bottom of the temporary storage tank (9).

4. The oil preparation system for chemical fiber production according to claim 3, characterized in that: Solenoid valves (14) are provided on the pure water pipe (2), the steam pipe (4), the steam branch pipe (13), the steam return pipe (5), the oil outlet pipe (6), the oil regulating pipe (8), the oil delivery branch pipe (10), and the oil delivery main pipe (11).

5. The oil preparation system for chemical fiber production according to claim 4, characterized in that: A mass flow meter (15) is installed on the pure water pipe (2).

6. The oil preparation system for chemical fiber production according to claim 5, characterized in that: It also comprises a PLC controller and a touch display, wherein the touch display, the solenoid valve (14), the homogenizing pump (7), the delivery pump (12), and the weighing module are all electrically connected to the PLC controller.

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