CN216514277U

CN216514277U - Spinneret plate cleaning device

Info

Publication number: CN216514277U
Application number: CN202123134914.1U
Authority: CN
Inventors: 包晓明
Original assignee: Zhangjiagang Remote Chemical Fiber Co ltd
Current assignee: Zhangjiagang Remote Chemical Fiber Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-13
Anticipated expiration: 2031-12-14

Abstract

The application discloses spinneret belt cleaning device, the novel nipple rectifier comprises a cylindrical shel, sealed lid is installed to the barrel upper end, sealed lid intermediate position is installed and is run through the rotation axis of sealed lid, the one end of rotation axis is connected with the output of speed reducer, the other end of rotation axis stretches into in the barrel, install multiunit horizontally L type layer board on the rotation axis, slidable mounting has a plurality of stoppers that are used for the centre gripping spinneret on the L type layer board, supersonic generator is installed respectively to the both sides of barrel, the lower extreme of barrel is hourglass hopper-shaped, the liquid outlet has been seted up to the bottom surface of barrel, the inlet has been seted up to one side upper end of barrel, the liquid outlet has connected gradually the filter through the pipeline, heating device, circulating pump and inlet. The cleaning device has a simple structure, can circularly clean the spinneret plate in multiple processes, slowly rotates the spinneret plate while cleaning, removes impurities through the circulating pipeline, and has a good cleaning effect.

Description

Spinneret plate cleaning device

Technical Field

The application relates to the technical field of chemical fiber spinning processes, in particular to a spinneret plate cleaning device.

Background

The main part of nylon 6 spinning fiber forming is a spinneret plate, and the spinneret plate is mainly used for spraying uniform melt tows of a high polymer melt from the spinneret plate to form spinning fibers. In the spinning process, raw material residues and impurities deposited on a spinneret plate are increasingly accumulated, the phenomenon of plate hole blockage occurs, partial oligomers and organic matters are decomposed at high temperature to form gas volatilization, the working surface of the spinneret plate is polluted, the spinnability and the fiber quality of spinning are influenced, the spinneret plate needs to be periodically and circularly cleaned, the conventional spinneret plate cleaning mainly comprises solvent cleaning, a calcination method, ultrasonic cleaning and alkali cleaning, the two to three cleaning methods are mainly adopted in the cleaning process, relevant equipment is respectively manufactured, and the problems of incomplete cleaning, impurity residues between the spinneret plates, high energy consumption and the like are found in the batch cleaning process of the spinneret plates.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spinneret plate cleaning device to overcome the defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the embodiment of the application discloses spinneret belt cleaning device, including the barrel, its characterized in that: the utility model discloses a spinneret, including barrel, sealed lid, rotation axis, ultrasonic generator, liquid outlet, inlet, liquid outlet, sealed lid, ultrasonic generator, liquid outlet, filter, heating device, circulating pump and inlet, sealed lid upper end is installed sealed, sealed lid intermediate position is installed and is run through the rotation axis of sealed lid, the one end of rotation axis is connected with the output of speed reducer, the other end of rotation axis stretches into in the barrel, install multiunit horizontally L type layer board on the rotation axis, slidable mounting has a plurality ofly to be used for the centre gripping on the L type layer board the stopper of spinneret, supersonic generator is installed respectively to the both sides of barrel, the lower extreme of barrel is hourglass hopper-shaped, the liquid outlet has been seted up to the bottom surface of barrel, the inlet has been seted up to one side upper end of barrel, the liquid outlet has connected gradually filter, heating device, circulating pump and inlet through the pipeline.

Preferably, in the above spinneret plate cleaning device, rectangular support blocks are arranged on two sides above the funnel-shaped barrel.

Preferably, in the spinneret plate washing device, the L-shaped support plate is slidably attached to the rotary shaft.

Preferably, in the spinneret plate cleaning device, a reagent inlet is connected to a pipeline between the circulating pump and the liquid inlet.

Preferably, in the spinneret plate cleaning device, the heat insulation layer is mounted on the cylinder shell.

Preferably, in the spinneret plate cleaning device, the funnel-shaped cylinder is provided with a temperature sensor and a pressure sensor respectively.

Preferably, in the spinneret plate cleaning device, a flow meter is installed on a pipeline between the liquid outlet and the filter.

Compared with the prior art, the utility model has the advantages that:

the spinneret plate to be cleaned is placed on the L-shaped supporting plate, the arranged sliding limiting block can be used for fixedly clamping the spinneret plates with different specifications and sizes, the speed reducer is started to drive the spinneret plates to rotate, the cleaning cylinder body is externally connected with a liquid reagent circulating system, and the liquid reagent with impurities can be circularly filtered during cleaning, so that the cleaning effect is ensured; the ultrasonic generator is installed outside the cleaning barrel, after the first step of triethylene glycol cleaning is completed, alkali liquor can be directly connected to open the ultrasonic generator for second cleaning, the device does not need to be taken out and replaced, the cost is reduced, and the efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a spinneret plate cleaning device according to an embodiment of the present invention.

Wherein: 1-cleaning a cylinder body, 2-sealing covers, 3-rotating shafts, 4-speed reducing motors, 5-L-shaped supporting plates, 6-limiting blocks, 7-ultrasonic generators, 8-liquid outlets, 9-liquid inlets, 10-filters, 11-heating devices, 12-circulating pumps, 13-rectangular supporting blocks, 14-reagent inlets, 15-pressure sensors, 16-temperature sensors and 17-flow meters.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Refer to fig. 1, a spinneret belt cleaning device in this embodiment, including barrel 1, sealed lid 2 is installed to the barrel upper end, sealed lid 2 intermediate position is installed and is run through rotation axis 3 of sealed lid 2, the one end of rotation axis 3 is connected with speed reducer 4's output, the other end of rotation axis 3 stretches into in the barrel 1, install multiunit horizontally L type layer board 5 on the rotation axis 3, slidable mounting has a plurality of stopper 6 that are used for the centre gripping spinneret on L type layer board 5, supersonic generator 7 is installed respectively to the both sides of barrel 1, the lower extreme of barrel 1 is hourglass hopper-shaped, liquid outlet 8 has been seted up to the bottom surface of barrel, inlet 9 has been seted up to one side upper end of barrel, liquid outlet 8 has connected gradually filter 10 through the pipeline, heating device 11, circulating pump 12 and inlet 9.

In the technical scheme, a spinneret plate to be cleaned is placed on an L-shaped supporting plate 5, a sliding limiting block 6 is arranged and can be used for fixedly clamping the spinneret plates with different specifications and sizes, a speed reducer 4 is opened to drive the spinneret plates to rotate, a liquid reagent circulating system is connected outside a cleaning barrel 1, and the liquid reagent with impurities can be circularly filtered during cleaning, so that the cleaning effect is ensured; the ultrasonic generator 7 is installed on the outer side of the cleaning barrel 1, after the first step of triethylene glycol cleaning is completed, alkali liquor can be directly connected to open the ultrasonic generator 7 for second cleaning, the device does not need to be taken out and replaced, the cost is reduced, and the efficiency is high.

Furthermore, rectangular supporting blocks 13 are arranged on two sides above the funnel-shaped barrel body.

Furthermore, L type layer board 5 slidable mounting is on the rotation axis, and L type layer board 5 position is adjustable, is convenient for adjust better centre gripping according to spinneret size.

Furthermore, a reagent inlet 14 is connected to a pipeline between the circulating pump 12 and the liquid inlet 9, so that different reagents can be introduced for cleaning, the device does not need to be replaced, and various cleaning is performed.

Furthermore, a heat-insulating layer is arranged on the shell of the barrel body 1, so that temperature parameters during cleaning are guaranteed, and a cleaning effect is better achieved.

Further, funnel-shaped barrel is installed temperature-sensing ware 15 and pressure-sensing ware 16 respectively, can adjust according to the situation in the actual process.

Further, a flow meter 17 is installed on a pipeline between the liquid outlet 8 and the filter 10.

The working process of the utility model is as follows: putting spinnerets of different specifications on an L-shaped supporting plate 5, adjusting a limiting block 6 to fix the spinnerets, starting a speed reduction motor 4 to drive the L-shaped supporting plate 5 to rotate so as to drive the spinnerets to be cleaned to rotate, introducing triethylene glycol into a liquid inlet 9 for cleaning, wherein the cleaning temperature is 250-260 ℃, the cleaning time is three-four hours, and a circulating system is opened while cleaning, so that triethylene glycol reagent is filtered and heat is supplemented to keep constant temperature, and a better cleaning effect is achieved; and after the triethylene glycol cleaning is finished, adding alkali liquor for cleaning, simultaneously opening an ultrasonic generator 7, wherein the cleaning temperature is 25-35 ℃, the cleaning time is two hours, a circulating system is used for circularly filtering the alkali liquor, the cleaning is finished, and the spinneret plate is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.

Claims

1. The utility model provides a spinneret belt cleaning device, includes the barrel, its characterized in that: the utility model discloses a spinneret, including barrel, sealed lid, rotation axis, ultrasonic generator, liquid outlet, inlet, liquid outlet, sealed lid, ultrasonic generator, liquid outlet, filter, heating device, circulating pump and inlet, sealed lid upper end is installed sealed, sealed lid intermediate position is installed and is run through the rotation axis of sealed lid, the one end of rotation axis is connected with the output of speed reducer, the other end of rotation axis stretches into in the barrel, install multiunit horizontally L type layer board on the rotation axis, slidable mounting has a plurality ofly to be used for the centre gripping on the L type layer board the stopper of spinneret, supersonic generator is installed respectively to the both sides of barrel, the lower extreme of barrel is hourglass hopper-shaped, the liquid outlet has been seted up to the bottom surface of barrel, the inlet has been seted up to one side upper end of barrel, the liquid outlet has connected gradually filter, heating device, circulating pump and inlet through the pipeline.

2. The spinneret plate cleaning apparatus of claim 1, wherein: rectangular supporting blocks are arranged on two sides above the funnel-shaped barrel.

3. The spinneret plate cleaning apparatus of claim 1, wherein: the L-shaped supporting plate is slidably mounted on the rotating shaft.

4. The spinneret plate cleaning apparatus of claim 1, wherein: a reagent inlet is connected to a pipeline between the circulating pump and the liquid inlet.

5. The spinneret plate cleaning apparatus of claim 1, wherein: and the shell of the cylinder body is provided with a heat-insulating layer.

6. The spinneret plate cleaning apparatus of claim 1, wherein: funnel-shaped barrel installs temperature-sensing ware and pressure-sensing ware respectively.

7. The spinneret plate cleaning apparatus of claim 1, wherein: and a flow meter is arranged on a pipeline between the liquid outlet and the filter.