Functional master batch adding device for spinning fiber production

By designing a combination of a feeding tank and a metering tank, along with stirring and hot air circulation components, the problems of traditional masterbatch feeding being unable to be metered and prone to clogging were solved. This enabled the metered feeding and drying control of masterbatch, improving the smoothness of spinning production.

CN223906997UActive Publication Date: 2026-02-13DONGTAI AOLIFEN CHEM FIBER CO LTD
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Patent Information

Application Number
CN202520553915.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-13
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

Traditional masterbatch feeding methods cannot achieve step-by-step quantitative feeding, and in humid environments, they are prone to adhering to the feed channel, causing blockage and affecting the smoothness of masterbatch feeding.

Method used

A functional masterbatch adding device including a feeding tank and a metering tank was designed. The metering is controlled by a movable plate and a lifting assembly. Combined with a motor-driven stirring rod and a hot air circulation assembly, the dryness of the masterbatch is ensured and blockage is prevented.

Benefits of technology

It achieves quantitative feeding of masterbatch and keeps it dry, avoiding the risk of clogging and improving the smoothness of masterbatch feeding and production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223906997U_ABST
Patent Text Reader

Abstract

The utility model relates to a functional master batch adding device for spinning fiber production, which comprises a feeding tank and a quantifying tank, a feeding hopper is arranged at the upper end of the side wall of the feeding tank, a discharging pipe is arranged at the bottom of the quantifying tank, the bottom of the feeding tank is communicated with the top of the quantifying tank, and a valve A is arranged at the communication position. A lower port of the valve B is connected with a telescopic pipe communicated with an upper port of the discharging pipe, and a lifting assembly is arranged at the bottom of the quantitative tank. A rotating rod is rotationally connected in the feeding tank along a middle shaft, a motor is arranged in the middle of the top of the feeding tank, a driving rod of the motor is coaxially connected with the upper end of the rotating rod, a plurality of stirring rods A are evenly arranged on the left side and the right side of the rotating rod from top to bottom, and stirring rods B are symmetrically arranged on the left side and the right side of the bottom of the rotating rod. A temperature sensor is arranged at the top in the feeding tank. The utility model has the advantages that the master batch is convenient to quantify, and the master batch can be kept dry to avoid blockage.
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Description

TECHNICAL FIELD

[0001] The utility model relates to spinning technology field, concretely relates to a functional master batch adding device for spinning fiber production. BACKGROUND

[0002] Spinning is the process that certain high molecular compound is made into colloid solution or melts into melt and is pressed out to form chemical fiber by spinneret hole, and functional master batch or dyeing master batch needs to be put in during spinning fiber production.

[0003] The traditional master batch feeding mode is to directly pour master batch into the feeding port of the spinning device by manual operation, and the pouring amount of master batch is the master batch adding amount, and it is impossible to realize step-by-step quantitative feeding, in addition, if the air of the master batch storage environment is humid, the master batch will be mixed with more moisture, which is easy to adhere to the feeding cavity, increasing the risk of master batch blockage, and affecting the smoothness of master batch feeding. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a functional master batch adding device for spinning fiber production, which has the advantages of convenient master batch quantitative feeding and keeping the master batch dry to avoid blockage.

[0005] The technical scheme of the utility model is as follows:

[0006] A functional master batch adding device for spinning fiber production, comprising a feeding tank and a quantitative tank, a feeding hopper is arranged at the upper end of the side wall of the feeding tank, a discharge pipe is arranged at the bottom of the quantitative tank, the bottom of the feeding tank and the top of the quantitative tank are in communication with each other, a valve A is arranged at the communication part between the feeding tank and the quantitative tank, a movable plate is arranged in the quantitative tank, the shape of the movable plate is equivalent to the cross-sectional shape of the quantitative tank, the outer edge of the movable plate is slidably abutted on the inner wall of the quantitative tank, a discharge port is arranged on the movable plate, a valve B is arranged on the discharge port, a telescopic pipe connected with the upper end of the discharge pipe is connected with the lower end of the valve B, a lifting assembly for lifting the movable plate is arranged at the bottom of the quantitative tank; a rotating rod is rotatably connected to the central axis of the inner edge of the feeding tank, a motor is arranged at the top of the feeding tank, the driving rod of the motor is coaxially connected with the upper end of the rotating rod, a plurality of stirring rods A are uniformly arranged on the left and right sides of the rotating rod from top to bottom, the stirring rods A are arranged along the horizontal direction, stirring rods B are symmetrically arranged on the left and right sides of the bottom of the rotating rod, the outer end of the stirring rods B is upwardly bent, the upwardly bent part of the stirring rods B is in close contact with the inner wall of the feeding tank, a hot air circulation assembly is arranged on the feeding tank, a temperature sensor is arranged at the top of the feeding tank, and the temperature sensor and the hot air circulation assembly are electrically connected.

[0007] Preferably, the lifting assembly comprises a connecting rod and telescopic rods, the bottom of the dosing tank is uniformly provided with a plurality of telescopic rods along the vertical direction along the outer edge, the movable rod of the telescopic rod penetrates into the dosing tank upward, the upper end of the movable rod of the telescopic rod is coaxially connected to the lower end of the connecting rod, and the upper end of the connecting rod is connected to the bottom of the movable plate.

[0008] Preferably, the hot air circulation assembly comprises an air suction pump, an air heater, a dehumidifier, a gas conveying pipe A, a gas conveying pipe B, an air inlet head and an air outlet head, the air suction pump and the air heater are arranged on the top of the feeding tank, the air inlet of the air suction pump is connected with the air outlet of the air heater in communication through the gas conveying pipe A, the air inlet head is arranged on the top of the feeding tank and the air outlet head is arranged on the side wall, the outer port of the air inlet head is connected with the air outlet of the air suction pump in communication, the outer port of the air outlet head is connected with the dehumidifier, the air inlet of the air heater is connected with the dehumidifier in communication through the gas conveying pipe B, and the inner ports of the air inlet head and the air outlet head are respectively provided with filter plates for blocking the master granules.

[0009] Preferably, the top of the movable plate is provided with a sealing ring along the outer edge, and the sealing ring abuts against the inner wall of the dosing tank.

[0010] Preferably, the top of the feeding tank is provided with an alarm lamp, and the alarm lamp is electrically connected with the temperature sensor.

[0011] Preferably, a sealing cover is hinged at the inlet of the feeding hopper, and corresponding lock buckles are arranged at the closing positions between the sealing cover and the inlet of the feeding hopper.

[0012] Preferably, the front of the dosing tank is provided with an observation window for observing the height of the movable plate.

[0013] The utility model has the beneficial technical effect:

[0014] 1. By the cooperation of the dosing tank, the movable plate and the lifting assembly, the size of the space for temporarily storing the master granules in the dosing tank is adjusted by changing the height of the movable plate in the dosing tank, so that the number of master granules fed into the spinning device connected with the discharge pipe is quantitatively controlled; the worker feeds the master granules into the feeding tank from the feeding hopper, adjusts the movable plate to the appropriate height according to the number of master granules needed to be added to the spinning device, opens the valve A, closes the valve A when the space above the movable plate in the dosing tank is filled with the master granules, and then opens the valve B, so that the master granules on the movable plate roll into the discharge port and fall into the spinning device along the telescopic pipe and the discharge pipe.

[0015] 2, by motor, rotating rod, stirring rod A and stirring rod B collocation, to turn over the master batch stored in the feeding tank, so that each part of the master batch can be in full contact with the air inside the feeding tank, and then the hot air circulation assembly is used to raise the air temperature inside the feeding tank, so that the moisture in the master batch is fully dried, the risk of damp master batch blocking the device is reduced, the smoothness of the master batch feeding process is improved, the temperature sensor is used for detecting the temperature inside the feeding tank, and the risk of overheating inside the feeding tank is reduced; the motor is used to provide power for the rotation of the rotating rod, the rotating rotating rod drives the connected stirring rod A and stirring rod B to rotate, the rotating stirring rod A is used to turn over the inner master batch, and the rotating stirring rod B is used to stir the outer master batch, the temperature sensor presets a safe temperature range, when the detected temperature data is greater than the maximum safe temperature, the hot air circulation assembly receiving the temperature sensor signal is stopped, and heating is stopped to avoid overheating. BRIEF DESCRIPTION OF DRAWINGS

[0016] The technical scheme of the utility model will be further described below in combination with the drawings.

[0017] ATTACHED Fig. 1 It is the front view of the utility model.

[0018] ATTACHED Fig. 2 It is the front view of the utility model.

[0019] ATTACHED Fig. 3 It is the top view of the utility model.

[0020] In the drawing: 1 - feeding tank, 2 - quantitative tank, 3 - feeding hopper, 4 - discharge pipe, 5 - valve A, 6 - movable plate, 7 - discharge port, 8 - valve B, 9 - telescopic pipe, 10 - lifting assembly, 11 - rotating rod, 12 - motor, 13 - stirring rod A, 14 - stirring rod B, 15 - hot air circulation assembly, 16 - connecting rod, 17 - telescopic rod, 18 - air pump, 19 - air heater, 20 - dehumidifier, 21 - air pipe A, 22 - air pipe B, 23 - air inlet, 24 - air outlet, 25 - filter plate, 26 - sealing ring, 27 - alarm lamp, 28 - sealing cover, 29 - lock buckle, 30 - observation window. DETAILED DESCRIPTION

[0021] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0022] Embodiment:

[0023] As Figs. 1 to 3As shown, the embodiment provides a functional master batch adding device for spinning fiber production, which comprises a feeding tank 1 and a quantitative tank 2. The upper end of the side wall of the feeding tank 1 is provided with a feeding hopper 3. The bottom of the quantitative tank 2 is provided with a discharging pipe 4. The bottom of the feeding tank 1 and the top of the quantitative tank 2 are in communication with each other. The communication part between the feeding tank 1 and the quantitative tank 2 is provided with a valve A 5. The inside of the quantitative tank 2 is provided with a movable plate 6. The shape of the movable plate 6 is equivalent to the cross-sectional shape of the quantitative tank 2. The outer edge of the movable plate 6 is slidingly abutted on the inner wall of the quantitative tank 2. The movable plate 6 is provided with a discharge port 7. The discharge port 7 is provided with a valve B 8. The lower end of the valve B 8 is connected with a telescopic pipe 9 which is connected with the upper end of the discharging pipe 4. The bottom of the quantitative tank 2 is provided with a lifting assembly 10 for controlling the lifting of the movable plate 6. The inside of the feeding tank 1 is rotatably connected with a rotating rod 11 along the middle axis. The middle of the top of the feeding tank 1 is provided with a motor 12. The driving rod of the motor 12 is coaxially connected with the upper end of the rotating rod 11. The left and right sides of the rotating rod 11 are uniformly provided with a plurality of stirring rods A 13 from top to bottom. The stirring rods A 13 are along the horizontal direction. The left and right sides of the bottom of the rotating rod 11 are symmetrically provided with stirring rods B 14. The outer end of the stirring rods B 14 is upwardly bent. The upwardly bent part of the stirring rods B 14 is in close contact with the inner wall of the feeding tank 1. The feeding tank 1 is provided with a hot air circulation assembly 15. The top inside of the feeding tank 1 is provided with a temperature sensor. The temperature sensor is electrically connected with the hot air circulation assembly 15.

[0024] By the combination of the quantitative tank 2, the movable plate 6 and the lifting assembly 10, the size of the space for temporarily storing the master batch in the quantitative tank 2 is adjusted by changing the height of the movable plate 6 in the quantitative tank 2, so as to quantitatively control the number of master batches fed into the spinning device communicated with the downcomer 4; the worker feeds the master batch into the feeding tank 1 from the feeding hopper 3, adjusts the movable plate 6 to the appropriate height according to the number of master batches required to be added by the spinning device, opens the valve A5, closes the valve A5 after the space above the movable plate 6 in the quantitative tank 2 is filled with the master batch, then opens the valve B8, and the master batch on the movable plate 6 rolls into the discharge port 7 and falls into the spinning device along the telescopic pipe 9 and the downcomer 4. By the combination of the motor 12, the rotating rod 11, the stirring rod A13 and the stirring rod B14, the master batch stored in the feeding tank 1 is turned over, so that the master batch in each part can be in full contact with the air in the feeding tank 1, and then the hot air circulation assembly 15 is used to increase the air temperature in the feeding tank 1, so that the moisture in the master batch is fully dried, the risk of clogging of the device by the damp master batch is reduced, the flow of the master batch feeding process is improved, and the temperature sensor is used to detect the temperature in the feeding tank 1, so as to reduce the risk of overheating in the feeding tank 1; the motor 12 is used to provide power for the rotation of the rotating rod 11, the rotating rotating rod 11 drives the connected stirring rod A13 and stirring rod B14 to rotate, the rotating stirring rod A13 is used to turn over the inner master batch, and the rotating stirring rod B14 is used to stir the outer master batch, the temperature sensor presets a safe temperature range, when the detected temperature data is greater than the maximum safe temperature, the hot air circulation assembly 15 receiving the temperature sensor signal is stopped, and the heating is stopped to avoid overheating.

[0025] Further, the lifting assembly 10 comprises a connecting rod 16 and a telescopic rod 17, a plurality of telescopic rods 17 in the vertical direction are uniformly arranged on the bottom of the quantitative tank 2 along the outer edge, the movable rods of the telescopic rods 17 penetrate into the quantitative tank 2 upward, the upper ends of the movable rods of the telescopic rods 17 are coaxially connected to the lower ends of the connecting rods 16, and the upper ends of the connecting rods 16 are connected to the bottom of the movable plate 6.

[0026] By the combination of the telescopic rod 17 and the connecting rod 16, the height of the movable plate 6 is adjusted, and each telescopic rod 17 should synchronously advance and retreat the movable rod to ensure the stability of the lifting movement of the movable rod.

[0027] Further, the hot air circulation assembly 15 comprises an air suction pump 18, an air heater 19, a dehumidifier, an air conveying pipe A 21, an air conveying pipe B 22, an air inlet head 23 and an air outlet head 24, the air suction pump 18 and the air heater 19 are arranged on the top of the feeding tank 1, the air inlet of the air suction pump 18 is communicated with the air outlet of the air heater 19 through the air conveying pipe A 21, the air inlet head 23 is arranged on the inner top of the feeding tank 1, and the air outlet head 24 is arranged on the side wall of the feeding tank 1, the outer port of the air inlet head 23 is communicated with the air outlet of the air suction pump 18, the outer port of the air outlet head 24 is connected with the dehumidifier, the air inlet of the air heater 19 is communicated with the dehumidifier through the air conveying pipe B 22, and the inner ports of the air inlet head 23 and the air outlet head 24 are respectively provided with filter plates 25 for blocking the master batch.

[0028] The air flow is powered by the air suction pump 18, the heat source of the heated air is provided by the air heater 19, and the water vapor in the air is removed by the dehumidifier, after the air suction pump 18 is started, the air in the feeding tank 1 flows into the dehumidifier from the air outlet, then flows into the air heater 19 along the air conveying pipe B 22, then flows into the air suction pump 18 along the air conveying pipe A 21, and finally returns to the feeding tank 1 from the air inlet head 23.

[0029] Further, the top of the movable plate 6 is provided with a sealing ring 26 along the outer edge, and the sealing ring 26 is tightly arranged on the inner wall of the constant volume tank 2.

[0030] The sealing ring 26 is used for blocking the gap between the outer edge of the movable plate 6 and the inner wall of the constant volume tank 2, so as to reduce the risk that the master batch leaks into the space below the movable plate 6 in the constant volume tank 2.

[0031] Further, the top of the feeding tank 1 is provided with an alarm lamp 27, and the alarm lamp 27 is electrically connected with the temperature sensor.

[0032] When the detected temperature data is greater than the maximum safe temperature, the alarm lamp 27 receiving the temperature sensor signal is turned on, so as to timely remind the staff to check.

[0033] Further, the inlet of the feeding hopper 3 is hingedly connected with a sealing cover 28, and the sealing cover 28 and the closing part between the inlet of the feeding hopper 3 are respectively provided with corresponding lock buckles 29.

[0034] Through the cooperation of the sealing cover 28 and the lock buckle 29, the opening and closing of the feeding hopper 3 can be controlled more simply, and the staff can operate conveniently.

[0035] Further, the front surface of the constant volume tank 2 is provided with an observation window 30 for observing the height of the movable plate 6.

[0036] The observation window 30 can be used by the staff to control the height of the movable plate 6 more intuitively, so as to control the master batch feeding amount conveniently.

[0037] The working principle and use process of the utility model are as follows:

[0038] The staff from the hopper 3 to the feeding tank 1 into the master batch, master batch stored in the feeding tank 1, the motor 12 through the rotating rod 11 driven by the stirring rod A 13 and the stirring rod B 14 constantly turn the master batch, the start of the hot air circulation assembly 15 to raise the air temperature in the feeding tank 1, the temperature of the air will be the moisture of the master batch dry, the staff according to the number of master batch added by the spinneret adjust the movable plate 6 to the appropriate height after opening the valve A 5, wait for the quantitative tank 2 in the space above the movable plate 6 filled with master batch after closing the valve A 5, then open the valve B 8, the master batch on the movable plate 6 rolls into the discharge port 7 and falls into the spinneret along the telescopic pipe 9 and the discharge pipe 4.

[0039] The above is only the specific application example of the present application, and does not constitute any limitation on the protection scope of the present application. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the present application.

Claims

1. A functional master batch adding device for a spun fiber production, characterized by: The utility model provides a kind of material feeding tank and dosing tank, the material feeding tank side wall upper end is equipped with feeding hopper, the dosing tank bottom is equipped with discharge pipe, the material feeding tank bottom and dosing tank top are interconnected, the communication between the material feeding tank and dosing tank is equipped with valve A, the inside of dosing tank is equipped with movable plate, the shape of movable plate is equivalent to the cross-sectional shape of dosing tank, the outer edge of movable plate is slidably abutted on the inner wall of dosing tank, the movable plate is equipped with discharge port, the discharge port is equipped with valve B, the lower end of valve B is connected with telescopic pipe, the upper end of discharge pipe, the bottom of dosing tank is equipped with lifting assembly for controlling movable plate to lift, the inside of material feeding tank is rotatably connected with rotating rod along middle axis, the top of material feeding tank is equipped with motor, the driving rod of motor is coaxially connected with the upper end of rotating rod, the left and right sides of rotating rod are evenly equipped with a plurality of stirring rods A from top to bottom, stirring rod A is along horizontal direction, the left and right sides of the bottom of rotating rod are symmetrically equipped with stirring rod B, the outer end of stirring rod B is bent upwards, the bent part of stirring rod B is attached to the inner wall of material feeding tank, the top of material feeding tank is equipped with hot air circulation assembly, the top of material feeding tank is equipped with temperature sensor, temperature sensor and hot air circulation assembly are electrically connected.

2. The functional master batch adding device for producing a spun fiber according to claim 1, characterized in that: The lifting assembly includes a connecting rod and a telescopic rod, the bottom of the dosing tank is evenly provided with a plurality of telescopic rods along the outer edge in the vertical direction, the movable rod of the telescopic rod penetrates into the dosing tank upward, the upper end of the movable rod of the telescopic rod is coaxially connected to the lower end of the connecting rod, and the upper end of the connecting rod is connected to the bottom of the movable plate.

3. The functional master batch adding device for producing a spun fiber according to claim 1, characterized in that: The hot air circulation assembly includes an air pump, an air heater, a dehumidifier, a gas delivery pipe A, a gas delivery pipe B, an air inlet head and an air outlet head, the top of the material feeding tank is provided with the air pump and the air heater, the air inlet of the air pump is communicated with the air outlet of the air heater through the gas delivery pipe A, the top of the material feeding tank is provided with the air inlet head and the side wall is provided with the air outlet head, the outer port of the air inlet head is connected with the air outlet of the air pump, the outer port of the air outlet head is connected with the dehumidifier, the air inlet of the air heater is communicated with the dehumidifier through the gas delivery pipe B, and the inner ports of the air inlet head and the air outlet head are respectively provided with filter plates for blocking the master particles.

4. The functional master batch adding device for producing a spun fiber according to claim 1, characterized in that: The top of the movable plate is provided with a sealing ring along the outer edge, and the sealing ring is tightly abutted on the inner wall of the dosing tank.

5. The functional master batch adding device for producing a spun fiber according to claim 1, characterized in that: The top of the material feeding tank is provided with an alarm lamp, and the alarm lamp is electrically connected with the temperature sensor.

6. The functional master batch adding device for producing a spun fiber according to claim 1, characterized in that: A sealing cover is hinged at the inlet of the feeding hopper, and corresponding locks are respectively arranged at the closed parts between the sealing cover and the inlet of the feeding hopper.

7. The functional master batch adding device for producing a spun fiber according to claim 1, characterized in that: The front of the dosing tank is provided with an observation window for observing the height of the movable plate.