CN212925430U - Upper water inlet type centrifugal loose fiber dyeing machine - Google Patents
Upper water inlet type centrifugal loose fiber dyeing machine Download PDFInfo
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- CN212925430U CN212925430U CN202021617409.5U CN202021617409U CN212925430U CN 212925430 U CN212925430 U CN 212925430U CN 202021617409 U CN202021617409 U CN 202021617409U CN 212925430 U CN212925430 U CN 212925430U
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Abstract
The utility model discloses an upper water inlet type centrifugal loose fiber dyeing machine, wherein a dye vat is arranged on a base, a driving component is arranged on the dye vat, and a heat exchanger is connected with the dye vat through a circulating pipeline; the rotating cage is positioned in the cylinder body, and the cylinder cover is positioned on a cylinder opening of the cylinder body; the inner cage and the outer cage are cylindrical structures provided with meshes, and the top parts of the inner cage and the outer cage are open; the pressure-bearing cylinder cover is hinged on the cylinder opening of the cylinder body through a support arm and a support; the circulating pipeline comprises a circulating water outlet pipe and a circulating water inlet pipe, a circulating pump and a drain valve are arranged on the circulating water outlet pipe, and a water outlet is connected to the drain valve; the driving component comprises a driving motor and a spindle assembly. The utility model can realize the dehydration in the dye vat, reduce the water consumption for rinsing and reduce the dyeing process time; dyeing at high temperature and high pressure; centrifugal dyeing is carried out, and the bath ratio of a dye vat is reduced; the dye liquor circularly enters water, the temperature of the dye liquor is accurately controlled, the dyeing processing of raw materials with any weight which is not higher than the specification of the dye vat can be realized, and the applicability of the equipment can be improved.
Description
Technical Field
The utility model relates to a dyeing equipment technical field, more specifically the upper water inlet type centrifugal loose fiber dyeing machine that says so relates to.
Background
The existing loose fiber dyeing equipment (hereinafter, referred to as dye vat) can be divided into a normal pressure dye vat and a high pressure dye vat according to whether pressure bearing is carried out or not, and can be divided into a common dye vat and a dyeing and dewatering integrated machine according to whether dewatering is carried out or not; the dyeing and dewatering integrated machine belongs to normal pressure dyeing, and does not realize high temperature and high pressure dyeing
The dyeing mode is that a centrifugal circulating pump or an axial flow circulating pump is used for injecting dye liquor or water into a core pipe with meshes from the bottom in the middle of a cylinder body at high pressure, and the dye liquor is sprayed into a raw material to be dyed through the meshes of the core pipe by the pressure of a water pump, so that the dye liquor and the raw material are fully contacted to realize coloring; in order to ensure that the core pipe is filled with the dye liquor in order to ensure that the dye liquor is uniformly distributed, in view of the working condition that the liquid level height of the dye liquor in the dye vat is a fixed value when working, the fibers to be dyed in the dye vat are fixed, namely when different amounts of the fibers to be dyed are required to be dyed in the dye vats with different specifications; although the rotating cage of the dyeing all-in-one machine rotates during dyeing, the all-in-one machine also depends on the high pressure of a circulating pump to be sprayed into a dye vat;
the prior art theoretically has the characteristic of uneven dyeing, the dye solution penetrates through the raw material from inside to outside through pumping pressure in the prior dyeing mode, the pressure tends to decrease from inside to outside, but the volume and the weight of the raw material increase from inside to outside in the form of cylinder filling, so that the dyeing sequence is from inside to outside and the dyeing depth is also decreased from inside to outside in the dyeing process. In the current dye vat format, this non-uniformity can only be addressed by the dye formulation and the temperature rise profile.
The heating mode is that the heating coil is positioned at the bottom of the dye vat, the dye liquor is heated by introducing steam into the heating coil, and the temperature sensor is installed on the dye vat body and used for detecting the temperature in the dye vat. The temperature measuring point is arranged on the cylinder body, and the following problems exist: firstly, the heating is non-uniform, the heating at the bottom is local heating, and the temperature in a cylinder has large temperature difference to influence the coloring effect; secondly, heating is a dynamic process, if local heating is carried out, local temperature measurement can cause inaccurate heating control, and the heating condition displayed on line and the temperature error in the actual cylinder are large, so that the coloring effect can be influenced; in addition, the coil pipe at the bottom can cause that a large amount of space can not be utilized, the bath ratio (the bath ratio refers to the weight ratio of the dye liquor to the textile) is increased, the water consumption in the dyeing process can be increased due to the large bath ratio, and meanwhile, the use amount of the dye and the auxiliary agent is increased.
The prior art has strict limits on the specification of a dye vat and the amount of loose fibers to be dyed, and cannot perform dyeing operation on the dyeing amount smaller than the specification of the dye vat. In the prior art, the size of a dye vat and the amount of raw materials in the dye vat are strictly limited, so that the dye vat with the specification of 200kg can only be used for dyeing according to the corresponding amount of raw materials, if the weight of the raw materials is lower than the specified weight, the raw materials cannot work, and the raw materials can only be used for processing by using the dye vat with the corresponding specification, so that the dye vats with various specifications can be configured in the existing dyeing workshop and factory to meet the requirements of different weights and colors, the frequency of boiling the dye vat can be increased due to the crossed use of the same vat, dark-color dyes and light-color dyes, and the field management difficulty is increased.
Therefore, how to provide an upper water inlet type centrifugal loose fiber dyeing machine which has the advantages of uniform dyeing, flexible use and good water and energy saving effects is a problem which needs to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an upper water inlet type centrifugal loose fiber dyeing machine to solve the above-mentioned problem that the background art part proposed, can realize high temperature high pressure dyeing, reduce dye vat bath ratio, and realize the accurate control of dye liquor temperature, can realize not being higher than the dyeing processing of the arbitrary weight raw materials of dye vat specification, the dye liquor circulation is gone up and is intake, can improve equipment suitability.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
an upper water inlet type centrifugal loose fiber dyeing machine comprises a base, a dye vat, a driving assembly and a heat exchanger; the dye vat is installed on the base, the driving assembly is installed on the dye vat, and the heat exchanger is connected with the dye vat through a circulating pipeline;
the dye vat comprises a vat body, a pressure-bearing vat cover, a rotary cage and a vat cover driving cylinder; the rotating cage is positioned in the cylinder body, and the cylinder cover is positioned on a cylinder opening at the top of the cylinder body; the rotating cage comprises an inner cage and an outer cage, the inner cage and the outer cage are both cylindrical structures provided with meshes, and the tops of the inner cage and the outer cage are both open; the inner cage is positioned in the outer cage and is arranged coaxially;
the pressure-bearing cylinder cover is hinged to a cylinder opening of the cylinder body through a support arm and a support, one end of the support is fixedly connected to the outer wall of the cylinder opening, the other end of the support is hinged to one end of the support arm, and the other end of the support arm is fixedly connected with the pressure-bearing cylinder cover; the bottom of the cylinder body of the cylinder cover driving cylinder is hinged with the outer wall of the cylinder body, and the end part of a piston rod of the cylinder cover driving cylinder is hinged with the support arm;
the circulating pipeline comprises a circulating water outlet pipe and a circulating water inlet pipe, the water inlet end of the circulating water outlet pipe is communicated with a lower water outlet formed in the bottom of the cylinder body, and the water outlet end of the circulating water outlet pipe is communicated with a circulating water inlet of the heat exchanger; the water inlet end of the circulating water inlet pipe is communicated with a circulating water outlet of the heat exchanger, and the water outlet end of the circulating water inlet pipe is communicated with an upper water inlet formed in the center of the pressure-bearing cylinder cover;
the circulating water outlet pipe is provided with a circulating pump and a drain valve, and the drain valve is connected with a water outlet;
the driving component comprises a driving motor and a main shaft assembly, and the main shaft assembly is arranged in the center of the inner bottom of the cylinder body and extends into the inner cage; the spindle assembly comprises a spindle sleeve, a rotating shaft, a bearing, a mechanical seal and a flange plate, wherein the spindle sleeve is sleeved outside the rotating shaft, and the bearing is arranged between the spindle sleeve and the rotating shaft; the top of pivot pass through the ring flange with the inner wall fixed connection of interior cage, the bottom of pivot stretches out to outside the cylinder with driving motor's motor shaft passes through the coupling joint.
The driving assembly can drive the rotating cage to rotate to generate centrifugal force, dye liquor penetrates through the raw materials through the centrifugal force, in the dyeing process, the dyeing sequence is from inside to outside, but the penetrating power and the pressure of the raw materials are increased from inside to outside, so that the raw materials closer to the core part are less subjected to the penetrating power, the raw materials farther away from the core part are greater subjected to the penetrating power, and the dyeing is more uniform; the rotation of the inner cage can realize positive and negative rotation, so that the coloring effect as uniform as possible can be realized; because the penetration pressure is more uniform, the felt phenomenon caused by relative slippage of the fiber due to overhigh pressure when the traditional dye vat is penetrated by the pump pressure is avoided.
The utility model discloses well mode that adopts external heat exchanger carries out the heating outside the jar to the dye liquor, does not have the coil pipe in the dye vat, reduces the bath ratio on the one hand, and on the other hand can be more accurate the programming rate of control dye liquor, makes the temperature rise curve more level and smooth, improves the coloring effect.
The utility model discloses a circulation mode has decided its unique water injection mode, has avoided among the prior art in order to guarantee that the dye liquor distributes evenly, need be filled with the dye liquor in the core pipe and could carry out the problem of dyeing, the utility model discloses an accurate control to the water level in the dye vat can realize the dyeing processing of the arbitrary weight raw materials that is not higher than the dye vat specification, just so can not consider the factor of weight, only consider the colour requirement, has reduced the frequency of boiling the jar, has reduced the on-the-spot management degree of difficulty.
Preferably, in the above-mentioned upper water inlet type centrifugal loose fiber dyeing machine, a damping mechanism is provided on the base, an outer side wall of the cylinder body is connected to the damping mechanism, and the cylinder body is mounted on the base through the damping mechanism.
Preferably, in the above upper water inlet type centrifugal loose fiber dyeing machine, the damping mechanism includes a damping spring, a spring core rod, a spring limiting plate, a spring limiting block and a connecting plate, wherein the top end of the spring core rod is fixedly connected with the base; the spring limiting plate is installed at the bottom end of the spring core rod, and the damping spring is sleeved on the spring core rod; a lantern ring is arranged at one end of the connecting plate, sleeved on the spring core rod and positioned at the top end of the damping spring; the spring limiting block is positioned above the connecting plate and connected with the spring core rod.
Preferably, in the above-mentioned centrifugal loose fiber dyeing machine of upper water inlet type, the heat exchanger is a steam-water heat exchanger, a steam inlet and a condensed water outlet are provided on the steam-water heat exchanger, the condensed water outlet is connected with a drain pipe, a steam trap is installed on the drain pipe, and steam is introduced into the steam inlet through a pipeline.
Preferably, in the above-mentioned upper water inlet type centrifugal loose fiber dyeing machine, the circulation water outlet pipe is communicated with the auxiliary material tank through a pipeline, a check valve and a multistage pump are arranged on the pipeline connecting the circulation water outlet pipe and the auxiliary material tank, and the auxiliary material tank is filled with dye.
Preferably, in the above-described upper water intake type centrifugal loose fiber dyeing machine, the driving motor is fixedly installed at an outer bottom of the cylinder.
Preferably, in the above-mentioned upper water intake type centrifugal loose fiber dyeing machine, a rotary joint is provided on the circulation water intake pipe, and the rotary joint is mounted on the cylinder through a support plate.
Preferably, in the above-mentioned upper water intake type centrifugal loose fiber dyeing machine, a pressure sensor is disposed on the pressure bearing cylinder cover, a temperature sensor is disposed at a circulating water outlet of the heat exchanger, and a liquid level sensor is disposed in the cylinder body.
Preferably, in the above-mentioned upper water intake type centrifugal loose fiber dyeing machine, the circulation pump, the driving motor, the multistage pump, the pressure sensor, the temperature sensor, and the liquid level sensor are electrically connected to a PLC controller, respectively.
According to the technical scheme, compared with the prior art, the utility model discloses an upper water inlet type centrifugal loose fiber dyeing machine, which can realize high-temperature high-pressure dyeing and is used as a dyeing and dewatering integrated machine for high-temperature high-pressure dyeing; the part for heating is arranged outside the cylinder body, so that the bath ratio of the dye vat can be reduced, and the accurate control of the temperature of the dye liquor can be realized; the dyeing processing of raw materials with any weight not higher than the specification of the dye vat can be carried out, the use is more flexible, and the utilization rate and the working efficiency are improved; the dewatering in the dye vat can be carried out, the water consumption for rinsing is reduced, and the dyeing process time is reduced; the method of circularly feeding water into the dye liquor can improve the reliability of the equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the installation of a pressure-bearing cylinder cover and a cylinder body;
FIG. 3 is a graph showing a pressure distribution in a dye vat according to the prior art;
FIG. 4 is a graph showing the pressure distribution in the dye vat of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses centrifugal loose fiber dyeing machine of enterprising water formula can realize high temperature high pressure dyeing, reduces dye vat bath ratio to realize the accurate control of dye liquor temperature, can realize not being higher than the dyeing processing of the arbitrary weight raw materials of dye vat specification, the dye liquor circulates and intakes, can improve equipment reliability.
The utility model discloses an upper water inlet type centrifugal loose fiber dyeing machine, which comprises a base 1, a dye vat 2, a driving assembly and a heat exchanger 3; the dye vat 2 is arranged on the base 1, the driving assembly is arranged on the dye vat 2, and the heat exchanger 3 is connected with the dye vat 2 through a circulating pipeline;
the dye vat 2 comprises a vat body 21, a pressure-bearing vat cover 22, a rotary cage 23 and a vat cover driving cylinder 24; wherein, the rotating cage 23 is positioned in the cylinder body 21, and the cylinder cover is positioned on the cylinder opening at the top of the cylinder body 21; the rotating cage 23 comprises an inner cage 231 and an outer cage 232, the inner cage 231 and the outer cage 232 are both cylindrical structures provided with meshes, and the tops of the inner cage 231 and the outer cage 232 are both open; the inner cage 231 is positioned inside the outer cage 232 and is arranged coaxially;
the pressure-bearing cylinder cover 22 is hinged on the cylinder opening of the cylinder body 21 through a support arm 25 and a support 26, one end of the support 26 is fixedly connected on the outer wall of the cylinder opening, the other end of the support 26 is hinged with one end of the support arm 25, and the other end of the support arm 25 is fixedly connected with the pressure-bearing cylinder cover 22; the bottom of the cylinder shell of the cylinder cover driving cylinder 24 is hinged with the outer wall of the cylinder body 21, and the end part of the piston rod of the cylinder cover driving cylinder 24 is hinged with the support arm 25;
the circulating pipeline comprises a circulating water outlet pipe 41 and a circulating water inlet pipe 42, the water inlet end of the circulating water outlet pipe 41 is communicated with a lower water outlet arranged at the bottom of the cylinder body 21, and the water outlet end of the circulating water outlet pipe 41 is communicated with a circulating water inlet of the heat exchanger 3; the water inlet end of the circulating water inlet pipe 42 is communicated with a circulating water outlet of the heat exchanger 3, and the water outlet end of the circulating water inlet pipe 42 is communicated with an upper water inlet arranged at the center of the pressure-bearing cylinder cover 22;
a circulating pump 43 and a drain valve 44 are arranged on the circulating water outlet pipe 41, and a drain outlet 45 is connected to the drain valve 44;
the driving component comprises a driving motor 51 and a main shaft assembly 52, wherein the main shaft assembly 52 is arranged at the center of the inner bottom of the cylinder body 21 and extends into the inner cage 231; the main shaft assembly 52 comprises a shaft sleeve, a rotating shaft, a bearing, a mechanical seal and a flange plate, wherein the shaft sleeve is sleeved outside the rotating shaft, and the bearing is arranged between the shaft sleeve and the rotating shaft; the top end of the rotating shaft is fixedly connected with the inner wall of the inner cage 231 through a flange plate, and the bottom end of the rotating shaft extends out of the cylinder body 21 and is connected with a motor shaft of the driving motor 51 through a coupler; the mechanical seal is arranged between the shaft sleeve and the rotating shaft.
The driving assembly can drive the rotating cage 23 to rotate to generate centrifugal force, dye liquor penetrates through the raw materials through the centrifugal force, in the dyeing process, the dyeing sequence is from inside to outside, but the penetrating power and the pressure of the raw materials are increased from inside to outside, so that the raw materials closer to the core part are less subjected to the penetrating power, the raw materials farther away from the core part are greater subjected to the penetrating power, and the dyeing is more uniform; the rotation of the inner cage 231 can realize positive and negative rotation, so that the coloring effect as uniform as possible can be realized; because the penetration pressure is more uniform, the felt phenomenon caused by relative slippage of the fiber due to overhigh pressure when the traditional dye vat 2 is penetrated by the pump pressure is avoided.
The utility model discloses well mode that adopts external heat exchanger 3 carries out jar external heating to the dye liquor, does not have the coil pipe in the dye vat 2, reduces the bath ratio on the one hand, and on the other hand can be more accurate the programming rate of control dye liquor, makes the temperature rise curve more level and smooth, improves the coloring effect.
The utility model discloses a circulation mode has decided its unique water injection mode, has avoided among the prior art in order to guarantee that the dye liquor distributes evenly, need be filled with the dye liquor in the core pipe and could carry out the problem of dyeing, the utility model discloses a to the accurate control of water level in the dye vat 2, can realize not being higher than the dyeing processing of the arbitrary weight raw materials of 2 specifications of dye vat, just so can not consider the factor of weight, only consider the colour requirement, reduced the frequency of boiling the jar, reduced the on-the-spot management degree of difficulty.
The transmission of rotating cage power not only will be realized to current dehydration dyeing all-in-one transmission shaft, still need do into water or outlet through the transmission shaft, increased the manufacturing degree of difficulty of equipment like this, reduced the reliability of equipment, the utility model discloses a circulation mode is last water inlet mode, and the transmission shaft only realizes the rotary power of transmission rotating cage, has simplified the manufacturing degree of difficulty of equipment, improve equipment reliability.
In order to further optimize the technical scheme, a damping mechanism is arranged on the base 1, the outer side wall of the cylinder body 21 is connected with the damping mechanism, and the cylinder body 21 is installed on the base 1 through the damping mechanism.
In order to further optimize the technical scheme, the damping mechanism comprises a damping spring 11, a spring core rod 12, a spring limiting plate 13, a spring limiting block 14 and a connecting plate 15, wherein the top end of the spring core rod 12 is fixedly connected with the base 1; the spring limiting plate 13 is arranged at the bottom end of the spring core rod 12, and the damping spring 11 is sleeved on the spring core rod 12; one end of the connecting plate 15 is provided with a lantern ring which is sleeved on the spring core rod 12 and is positioned at the top end of the damping spring 11; the spring stopper 14 is located above the connecting plate 15 and connected to the spring core rod 12.
In order to further optimize the technical scheme, the heat exchanger 3 is a steam-water heat exchanger, a steam inlet 31 and a condensed water outlet 32 are formed in the steam-water heat exchanger 3, the condensed water outlet 32 is connected with a drain pipe, a steam trap 33 is installed on the drain pipe, and steam is introduced into the steam inlet 31 through a pipeline.
In order to further optimize the technical scheme, the circulating water outlet pipe 41 is communicated with the auxiliary material cylinder 46 through a pipeline, a one-way valve and a multistage pump are arranged on the pipeline connecting the circulating water outlet pipe 41 and the auxiliary material cylinder, and dye is contained in the auxiliary material cylinder 46.
In order to further optimize the above technical solution, the driving motor 51 is fixedly installed at the outer bottom of the cylinder body 21.
In order to further optimize the above technical solution, the circulation water inlet pipe 42 is provided with a rotary joint 47, and the rotary joint 47 is installed on the cylinder 21 through a support plate 48.
In order to further optimize the technical scheme, a pressure sensor is arranged on the pressure-bearing cylinder cover 22, a temperature sensor is arranged at a circulating water outlet of the heat exchanger 3, and a liquid level sensor is arranged in the cylinder body 21.
In order to further optimize the above technical solution, the circulating pump 43, the driving motor 51, the multistage pump, the pressure sensor, the temperature sensor and the liquid level sensor are respectively electrically connected with the PLC controller, and are controlled and information collected by the PLC controller.
In order to further optimize the above technical scheme, the driving motor 51 is a switched reluctance motor, and the driving motor 51 can also realize speed regulation and forward and reverse rotation in a mode of an asynchronous motor and a frequency converter; the utility model discloses well spiral pipe heat exchanger for the steam-water heat exchanger, this heat exchanger can be replaced with any steam-water heat exchanger.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An upper water inlet type centrifugal loose fiber dyeing machine is characterized by comprising a base, a dye vat, a driving assembly and a heat exchanger; the dye vat is installed on the base, the driving assembly is installed on the dye vat, and the heat exchanger is connected with the dye vat through a circulating pipeline;
the dye vat comprises a vat body, a pressure-bearing vat cover, a rotary cage and a vat cover driving cylinder; the rotating cage is positioned in the cylinder body, and the cylinder cover is positioned on a cylinder opening at the top of the cylinder body; the rotating cage comprises an inner cage and an outer cage, the inner cage and the outer cage are both cylindrical structures provided with meshes, and the tops of the inner cage and the outer cage are both open; the inner cage is positioned in the outer cage and is arranged coaxially;
the pressure-bearing cylinder cover is hinged to a cylinder opening of the cylinder body through a support arm and a support, one end of the support is fixedly connected to the outer wall of the cylinder opening, the other end of the support is hinged to one end of the support arm, and the other end of the support arm is fixedly connected with the pressure-bearing cylinder cover; the bottom of the cylinder body of the cylinder cover driving cylinder is hinged with the outer wall of the cylinder body, and the end part of a piston rod of the cylinder cover driving cylinder is hinged with the support arm;
the circulating pipeline comprises a circulating water outlet pipe and a circulating water inlet pipe, the water inlet end of the circulating water outlet pipe is communicated with a lower water outlet formed in the bottom of the cylinder body, and the water outlet end of the circulating water outlet pipe is communicated with a circulating water inlet of the heat exchanger; the water inlet end of the circulating water inlet pipe is communicated with a circulating water outlet of the heat exchanger, and the water outlet end of the circulating water inlet pipe is communicated with an upper water inlet formed in the center of the pressure-bearing cylinder cover;
the circulating water outlet pipe is provided with a circulating pump and a drain valve, and the drain valve is connected with a water outlet;
the driving component comprises a driving motor and a main shaft assembly, and the main shaft assembly is arranged in the center of the inner bottom of the cylinder body and extends into the inner cage; the spindle assembly comprises a spindle sleeve, a rotating shaft, a mechanical seal, a bearing and a flange plate, wherein the spindle sleeve is sleeved outside the rotating shaft, and the bearing is arranged between the spindle sleeve and the rotating shaft; the top of pivot pass through the ring flange with the inner wall fixed connection of interior cage, the bottom of pivot stretches out to outside the cylinder with driving motor's motor shaft passes through the coupling joint.
2. The upper water intake type centrifugal loose fiber dyeing machine according to claim 1, wherein a shock absorbing mechanism is provided on the base, an outer side wall of the cylinder is connected with the shock absorbing mechanism, and the cylinder is mounted on the base through the shock absorbing mechanism.
3. The upper water inlet type centrifugal loose fiber dyeing machine according to claim 2, wherein the damping mechanism comprises a damping spring, a spring core rod, a spring limiting plate, a spring limiting block and a connecting plate, wherein the top end of the spring core rod is fixedly connected with the base; the spring limiting plate is installed at the bottom end of the spring core rod, and the damping spring is sleeved on the spring core rod; a lantern ring is arranged at one end of the connecting plate, sleeved on the spring core rod and positioned at the top end of the damping spring; the spring limiting block is positioned above the connecting plate and connected with the spring core rod.
4. The upper water inlet type centrifugal loose fiber dyeing machine according to claim 1, characterized in that the heat exchanger is a steam-water heat exchanger, a steam inlet and a condensed water outlet are provided on the steam-water heat exchanger, the condensed water outlet is connected with a drain pipe, a steam trap is installed on the drain pipe, and steam is introduced into the steam inlet through a pipeline.
5. The upper water intake type centrifugal loose fiber dyeing machine according to claim 4, characterized in that the circulating water outlet pipe is communicated with an auxiliary material tank through a pipeline, a one-way valve and a multistage pump are arranged on the pipeline connecting the circulating water outlet pipe and the auxiliary material tank, and dye is filled in the auxiliary material tank.
6. An upper intake centrifugal loose fiber dyeing machine according to claim 1, characterized in that said drive motor is fixedly mounted at the outer bottom of said cylinder.
7. An upper intake centrifugal loose fibre dyeing machine according to claim 1, characterized in that said circulation intake pipe is provided with a rotary joint mounted on said cylinder by means of a support plate.
8. The upper water intake type centrifugal loose fiber dyeing machine according to claim 5, wherein a pressure sensor is provided on the pressure bearing cylinder cover, a temperature sensor is provided on a circulating water outlet of the heat exchanger, and a liquid level sensor is provided in the cylinder body.
9. The upper intake centrifugal loose-fiber dyeing machine according to claim 8, wherein said circulation pump, said driving motor, said multistage pump, said pressure sensor, said temperature sensor and said liquid level sensor are electrically connected to a PLC controller, respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021617409.5U CN212925430U (en) | 2020-08-06 | 2020-08-06 | Upper water inlet type centrifugal loose fiber dyeing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021617409.5U CN212925430U (en) | 2020-08-06 | 2020-08-06 | Upper water inlet type centrifugal loose fiber dyeing machine |
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| CN212925430U true CN212925430U (en) | 2021-04-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161931A (en) * | 2022-04-28 | 2022-10-11 | 杭州勤上制造科技有限公司 | Cloth dyeing device and sampling method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161931A (en) * | 2022-04-28 | 2022-10-11 | 杭州勤上制造科技有限公司 | Cloth dyeing device and sampling method |
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