A preparation device for defoaming agent for textile use

Abstract

The invention relates to the technical field of chemical preparation, and specifically to a preparation device for a defoaming agent for textiles, comprising a mixing reactor, wherein the mixing reactor comprises a frame and a reactor body, wherein the reactor body is provided with a mixing mechanism; the mixing mechanism comprises a driving motor, a rotating shaft, mixing blades and an up and down swinging assembly, wherein the driving motor is connected with an output shaft, the rotating shaft is located inside the reactor body and a telescopic connection assembly is provided between the rotating shaft and the output shaft, and the mixing blades are provided on the side of the rotating shaft; the up and down swinging assembly is used for driving the rotating shaft to swing back and forth up and down, and the telescopic connection assembly is used for adaptively shortening and extending when the rotating shaft swings back and forth up and down; the mixing blades of the rotating shaft can be made to swing back and forth up and down by the up and down swinging assembly, and the mixing blades can be synchronously extended and retracted by the telescopic connection assembly, thereby making the raw materials mixed more fully, avoiding uneven mixing of the raw materials in the mixing reactor, and thus effectively improving the stirring and mixing efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical preparation, and in particular relates to a preparation device of a defoaming agent for textiles. Background Art

[0002] In textile processing, defoamers are usually used to control and deal with foam problems in the textile process. In the textile process, the presence of foam may lead to a decline in product quality, such as defects on the surface of the cloth, uneven color, etc. By using defoamers, these foams can be effectively eliminated to ensure the quality and appearance of the product. Secondly, the use of defoamers can also improve the operating efficiency of textile machines. Foam may hinder the normal operation of textile machines, resulting in a decline in production efficiency. By using defoamers, the interference of foam on textile machines can be reduced, making the machine run more smoothly, thereby improving production efficiency.

[0003] During the preparation of the defoaming agent, a mixing reactor is required to stir and mix the raw materials so that the raw materials can fully react with each other. The stirring blades of the existing mixing reactors are mostly fixedly installed on the side of the rotating shaft and cannot swing or retract. Therefore, the range during the mixing and stirring process is limited. The local mixing effects of the raw materials in the mixing reactor vary greatly, resulting in poor stirring effect of the defoaming agent raw materials and increased stirring time. For this reason, we propose a preparation device for a textile defoaming agent to improve the effect and efficiency of the preparation and mixing of the textile defoaming agent. Summary of the invention

[0004] The purpose of the present invention is to provide a method and device for preparing a defoaming agent for textile use, so as to solve the problems existing in the background technology.

[0005] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows:

[0006] A preparation device for a defoaming agent for textiles, comprising a mixing reaction kettle, wherein the mixing reaction kettle comprises a frame and a kettle body, wherein the frame and the kettle body are fixedly mounted, and the kettle body is provided with a mixing mechanism;

[0007] The mixing mechanism includes a driving motor, a rotating shaft, mixing blades and an up-and-down swinging assembly, wherein the driving motor is mounted on the top of the kettle body and is fixedly connected to an output shaft, the rotating shaft is located inside the kettle body and a telescopic connection assembly is arranged between the rotating shaft and the output shaft, and the mixing blades are multiple, and the multiple mixing blades are equidistantly divided into a plurality of groups from top to bottom, and the mixing blades in each group are arranged in a circular array on the side of the rotating shaft;

[0008] The up-and-down swinging assembly is used to drive the rotating shaft to swing up and down reciprocatingly, and the telescopic connection assembly is used to adaptively shorten and lengthen when the rotating shaft swings up and down reciprocatingly.

[0009] The telescopic connection assembly includes a guide platform fixedly arranged on the upper end of the rotating shaft and a connecting sleeve fixedly arranged on the top of the guide platform. The output shaft is slidably sleeved on the inner side of the connecting sleeve. A plurality of strip-shaped positioning grooves extending up and down are opened on the side of the output shaft. A plurality of positioning sliders corresponding to each of the strip-shaped positioning grooves are fixedly arranged on the inner side of the connecting sleeve.

[0010] The up-and-down swing assembly includes an annular guide rail opened on the side of the guide platform and a guide rod fixed to the inner wall of the kettle body, the guide rod extends into the annular guide rail, and the annular guide rail is inclined.

[0011] The rotating shaft includes a plurality of sub-rotating shafts which are arranged in sequence from top to bottom, and each of the sub-rotating shafts corresponds to the mixing blades of each group respectively. A mounting mechanism is arranged between each mixing blade of each group and the corresponding sub-rotating shaft, and each of the mounting mechanisms includes a mounting sleeve, a slide plate, a first connecting rod and a spring. The mounting sleeve is fixedly arranged on the lower side of the sub-rotating shaft, and the slide plate is slidably arranged inside the mounting sleeve. One end of the first connecting rod is fixedly connected to the mixing blade and the other end is fixedly connected to the slide plate. The slide plate and the mounting sleeve are connected and fixed by the spring. The mounting sleeves of two adjacent sub-rotating shafts are connected as a whole by a second connecting rod to form the rotating shaft, and a pop-up mechanism is arranged between each sub-rotating shaft and each mounting sleeve fixed thereto.

[0012] The ejection mechanism includes a columnar slide cavity opened inside the sub-rotating shaft and a columnar slide rod slidably sealed with the columnar slide cavity, the columnar slide cavity is filled with liquid between the lower side of the columnar slide cavity and the columnar slide rod, a liquid filling channel is opened between the lower end of the columnar slide cavity and each corresponding mounting sleeve, a plurality of reflux channels extending downward to communicate with the middle of each liquid filling channel are opened in the middle of the columnar slide cavity, two adjacent columnar slide rods are connected and fixed by a third connecting rod, the third connecting rod and the sub-rotating shaft through which it passes are slidably sealed, and the bottom of the columnar slide rod at the lowest end is connected to the third connecting rod;

[0013] A first one-way valve is installed at one end of the liquid filling channel close to the columnar sliding cavity, a second one-way valve is installed at the upper end of the reflux channel, and the third connecting rod at the lower end extends to the lower side of the kettle body and is connected and fixed to the inner wall of the kettle body through a plurality of fourth connecting rods;

[0014] When the rotating shaft moves upward, the sub-rotating shaft slides upward relative to the corresponding columnar slide bar until the rotating shaft is in the highest position, and the upper end of the columnar slide bar closes the upper end of the reflux channel and the lower end does not close the liquid filling channel; when the rotating shaft moves downward, the sub-rotating shaft slides downward relative to the corresponding columnar slide bar until the rotating shaft is in the lowest position, and the lower end of the columnar slide bar will just not close the reflux channel.

[0015] All the mixing blades are installed obliquely and the higher sides are all in the same clockwise direction, and the rotation direction of the rotating shaft is the same as the clockwise direction of the mixing blades.

[0016] A vertical discharge pipe is also provided at the bottom of the kettle body, and the vertical discharge pipe is connected with the bottom of the kettle body. A tapered mouth with a small top and a large bottom is opened at the upper end of the vertical discharge pipe, and a tapered plug matching the tapered mouth is provided. The bottom of the third connecting rod at the lower end is fixedly connected with a square sliding cavity, and a square slide is slidably connected inside the square sliding cavity. A fifth connecting rod penetrating downward is fixedly connected to the bottom of the square slide, and the fifth connecting rod is fixedly connected to the upper end of the tapered plug. An inflatable sealing ring is embedded in the side wall of the tapered mouth, and a hard air pipe is connected between the top of the square sliding cavity and the inflatable sealing ring. An oblique discharge pipe is connected to the lower end of the vertical discharge pipe, and a lifting assembly matching the tapered plug is installed on the vertical discharge pipe.

[0017] The lifting assembly includes a mounting platform and an adjusting screw. The mounting platform is located directly below the conical plug and is integrally fixed to the outer wall of the oblique discharge pipe. The adjusting screw is threadedly connected to the mounting platform and extends upward through the mounting platform to the interior of the vertical discharge pipe. The upper end of the adjusting screw is rotatably mounted on the conical plug, and a handle is provided at the lower end of the adjusting screw.

[0018] The present invention provides a preparation device for a defoaming agent for textiles, which can make the mixing blades of a rotating shaft swing back and forth up and down through an up and down swinging component, and can synchronously make the mixing blades telescopic and retractable through a telescopic connection component, so that the raw materials are mixed more fully, and uneven mixing of the raw materials in the mixing reactor is avoided, thereby effectively improving the stirring and mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further illustrated by means of the non-limiting examples given in the accompanying drawings.

[0020] Figure 1 This is a schematic structural diagram of a mixing reactor of a mixing reactor according to Embodiment 1 of the present invention;

[0021] Figure 2 It is a partial cross-sectional structural schematic diagram of the up-and-down swing assembly and the telescopic connection assembly of the first embodiment of the present invention;

[0022] Figure 3 for Figure 2 An enlarged schematic diagram of the cross-sectional structure at point A;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of a rotating shaft and a mixing blade according to a first embodiment of the present invention;

[0024] Figure 5 It is a schematic cross-sectional structure diagram of the rotating shaft in the highest position according to the first embodiment of the present invention;

[0025] Figure 6 for Figure 5 A schematic diagram of the structure at B;

[0026] Figure 7 It is a schematic cross-sectional structure diagram of the rotating shaft of the first embodiment of the present invention when it is in the lowest position;

[0027] Figure 8 for Figure 7 A schematic diagram of the structure at position C of FIG.

[0028] Fig. 9 It is a schematic diagram of a partial cross-sectional structure of the second embodiment of the present invention;

[0029] Fig.10 for Fig. 9 An enlarged schematic diagram of the cross-sectional structure at point D;

[0030] The main component symbols are described as follows:

[0031] Frame 100, kettle body 101, guide rod 1011, drive motor 110, output shaft 1101, strip positioning groove 1102, rotating shaft 111, guide platform 1111, connecting sleeve 1112, positioning slide block 1113, mixing blade 112, sub-rotating shaft 120, mounting sleeve 121, slide plate 122, first connecting rod 123, spring 124, second connecting rod 125, columnar sliding cavity 130, columnar sliding rod 131, filling channel 132, first one-way valve 1321, reflux channel 133, second one-way valve 1331, third connecting rod 134, fourth connecting rod 135;

[0032] Vertical discharge pipe 140 , conical mouth 1401 , inflatable sealing ring 1402 , conical plug 141 , square sliding cavity 142 , square slide plate 1421 , fifth connecting rod 1422 , hard air pipe 1423 , oblique discharge pipe 143 , mounting platform 144 , adjusting screw 145 , handle 1451 . DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0034] Embodiment 1, as Figures 1 to 4 The device for preparing a defoaming agent for textiles shown in the figure comprises a mixing reactor, wherein the mixing reactor comprises a frame 100 and a reactor body 101, wherein the frame 100 and the reactor body 101 are fixedly mounted, and the reactor body 101 is provided with a mixing mechanism;

[0035] The mixing mechanism includes a driving motor 110, a rotating shaft 111, mixing blades 112, and an up-and-down swinging assembly. The driving motor 110 is mounted on the top of the kettle body 101 and is fixedly connected to the output shaft 1101. The rotating shaft 111 is located inside the kettle body 101 and a telescopic connection assembly is provided between the rotating shaft 111 and the output shaft 1101. There are multiple mixing blades 112, and the multiple mixing blades 112 are equidistantly divided into several groups from top to bottom, and the mixing blades 112 of each group are arranged on the side of the rotating shaft 111 in a circular array.

[0036] The up and down swinging assembly is used to drive the rotating shaft 111 to swing back and forth up and down, and the telescopic connection assembly is used to adaptively shorten and extend when the rotating shaft 111 swings back and forth up and down. The telescopic connection assembly includes a guide platform 1111 fixedly arranged on the upper end of the rotating shaft 111 and a connecting sleeve 1112 fixedly arranged on the top of the guide platform 1111. The output shaft 1101 is slidably sleeved on the inner side of the connecting sleeve 1112. A plurality of strip positioning grooves 1102 extending up and down are opened on the side of the output shaft 1101. A plurality of positioning sliders 1113 corresponding to each of the strip positioning grooves 1102 are fixedly arranged on the inner side of the connecting sleeve 1112. The up and down swinging assembly includes an annular guide rail 1114 opened on the side of the guide platform 1111 and a guide rod 1011 fixed to the inner wall of the kettle body 101. The guide rod 1011 extends into the annular guide rail 1114, and the annular guide rail 1114 is inclined.

[0037] The frame 100 is used to install the kettle body 101. The kettle body 101 is provided with a plurality of feed ports for adding materials. Raw materials are added into the kettle body 101 in proportion through the feed ports, and the driving motor 110 can be started to fully mix the raw materials.

[0038] During the mixing process of the raw materials, the driving motor 110 is started to drive the output shaft 1101 to rotate. Through the cooperation of the strip positioning groove 1102 provided on the output shaft 1101 and the positioning slider 1113 on the inner side of the connecting sleeve 1112, the output shaft 1101 can drive the connecting sleeve 1112 to rotate, so that the guide platform 1111 connected to the connecting sleeve 1112 drives the rotating shaft 111 to rotate, and finally the mixing blades 112 on the side of the rotating shaft 111 rotate to mix the raw materials in the kettle body 101.

[0039] At the same time, during the rotation of the guide platform 1111, the guide rod 1011 fixed by the kettle body 101 cooperates with the inclined annular guide rail 1114 opened on the guide platform 1111, so that when the higher side of the annular guide rail 1114 corresponds to the guide rod 1011, the connecting sleeve 1112 at the upper end of the guide platform 1111 extends downward relative to the output shaft 1101, so that the rotating shaft 111 moves to the lowest position; when the lower side of the annular guide rail 1114 corresponds to the guide rod 1011, the connecting sleeve 1112 at the upper end of the guide platform 1111 retracts upward relative to the output shaft 1101, so that the rotating shaft 111 moves to the highest position; therefore, when the guide platform 1111 rotates, the cooperation between the inclined annular guide rail 1114 and the guide rod 1011 can make the rotating shaft 111 swing back and forth up and down, so that the mixing blades 112 installed on the rotating shaft 111 have a larger mixing range during rotation, thereby improving the mixing effect of the raw materials.

[0040] At the same time, in order to facilitate the discharge of the defoaming agent prepared in the kettle body 101, further improvements have been made, such as Figures 4 to 8 As shown, the rotating shaft 111 includes a plurality of sub-rotating shafts 120 arranged in sequence from top to bottom, each sub-rotating shaft 120 corresponds to each group of mixing blades 112, and a mounting mechanism is arranged between each mixing blade 112 of each group and the corresponding sub-rotating shaft 120, and each mounting mechanism includes a mounting sleeve 121, a slide plate 122, a first connecting rod 123 and a spring 124. The mounting sleeve 121 is fixedly arranged at the lower side of the sub-rotating shaft 120, and the slide plate 122 is slidably arranged inside the mounting sleeve 121. One end of the first connecting rod 123 is fixedly connected to the mixing blade 112 and the other end is fixedly connected to the slide plate 122. The slide plate 122 and the mounting sleeve 121 are connected and fixed by a spring 124. The mounting sleeves 121 of two adjacent sub-rotating shafts 120 are connected as a whole by a second connecting rod 125 to form the rotating shaft 111, and a pop-up mechanism is arranged between each sub-rotating shaft 120 and each mounting sleeve 121 fixed thereto.

[0041] The ejection mechanism includes a columnar sliding cavity 130 opened inside the sub-rotating shaft 120 and a columnar sliding rod 131 slidably sealed with the columnar sliding cavity 130. Liquid is filled between the lower side of the columnar sliding cavity 130 and the columnar sliding rod 131. A liquid filling channel 132 is opened between the lower end of the columnar sliding cavity 130 and each corresponding mounting sleeve 121. A plurality of reflux channels 133 extending downward to communicate with the middle of each liquid filling channel 131 are opened in the middle of the columnar sliding cavity 130. Two adjacent columnar sliding rods 131 are connected and fixed by a third connecting rod 134. The third connecting rod 134 is slidably sealed with the sub-rotating shaft 120 through which it passes. The bottom of the lowest columnar sliding rod 131 is connected to the third connecting rod 134.

[0042] A first one-way valve 1321 is installed at one end of the filling channel 132 close to the columnar sliding cavity 130, a second one-way valve 1331 is installed at the upper end of the reflux channel 133, and a third connecting rod 134 at the lower end extends to the lower side of the kettle body 101 and is connected and fixed to the inner wall of the kettle body 101 through a plurality of fourth connecting rods 135;

[0043] All the mixing blades 112 are installed obliquely and their higher sides are all facing the same clockwise direction. The direction of rotation of the rotating shaft 111 is the same as the clockwise direction of the mixing blades 112 .

[0044] The rotating shaft 111 is composed of multiple sections of sub-rotating shafts 120, and the mounting sleeves 121 provided on adjacent sub-rotating shafts 120 are connected and fixed by a second connecting rod 125, so that the rotating shaft 111 can be formed by the sub-rotating shafts 120 together;

[0045] At the same time, each columnar slide bar 131 is connected and fixed by a third connecting rod 134, so that each columnar slide bar 131 forms a whole, and is fixed to the inner wall of the kettle body 101 by a fourth connecting rod 135, so that each columnar slide bar 131 can be fixed to the kettle body 101;

[0046] When the rotating shaft 111 is at the highest position, Figures 5 and 6 As shown, at this time, the sub-rotating shaft 120 moves upward relative to the columnar sliding rod 131. Since the rotating shaft 111 is at the highest position, the upper end of the columnar sliding rod 131 closes the upper end of the reflux channel 133 and the lower end does not close the liquid filling channel 132. Therefore, the liquid enters the installation sleeve 121 through the first one-way valve 1321 of the liquid filling channel 132, thereby stretching the spring 124 and pushing the slide plate 122, so that the first connecting rod 123 extends out of the installation sleeve 121, and the mixing blade 112 abuts against the inner wall of the kettle body 101.

[0047] When the rotating shaft 111 moves from the high position to the low position, the sub-rotating shaft 120 moves downward relative to the columnar slide bar 131. During this process, the columnar slide bar 131 will continue to close the reflux channel 133, so that the liquid cannot flow back. The mixing blade 112 will continue to abut against the inner wall of the kettle body 101 until the rotating shaft moves to the lowest position. Figure 7 and Figure 8 As shown, the lower end of the columnar slide bar 131 will just not close the reflux channel 133. At this time, under the rebound force of the spring 124, the liquid in the installation sleeve 121 will flow back into the columnar slide cavity 130 through the second one-way valve 1331 of the reflux channel 133, and the slide plate 122 is pulled to retract the first connecting rod 123 into the installation sleeve 121. At this time, the mixing blade 112 is separated from the inner wall of the kettle body 101;

[0048] This setting achieves the following effects:

[0049] ① When the rotating shaft 111 moves from the lowest position to the highest position, the liquid will be filled into the installation sleeve 121, so that the mixing blade 112 gradually approaches the inner wall of the kettle body 101, until the rotating shaft 111 is at the highest position, and the mixing blade 112 abuts against the inner wall of the kettle body 101;

[0050] ② During the movement of the rotating shaft 111 from the highest position to the lowest position, the mixing blades 112 will continue to abut against the inner wall of the kettle body 101 until the rotating shaft 111 is at the lowest position, at which time the mixing blades 112 will separate from the inner wall of the kettle body 101 .

[0051] After the raw materials are mixed evenly to preliminarily prepare the defoaming agent, when the preliminarily prepared defoaming agent is discharged, the driving motor 110 is started to make the rotating shaft 111 swing back and forth continuously. When the rotating shaft 111 moves from the highest position to the lowest position, the mixing blades 112 continue to abut against the inner wall of the kettle body 101. At the same time, since all the mixing blades 112 are installed obliquely and the higher sides are all in the same clockwise direction, the rotation direction of the rotating shaft 111 is the same as the clockwise direction of the mixing blades 112. Therefore, when the mixing blades 112 abut against the inner wall of the kettle body 101, the inclined mixing blades 112 move downward with the rotating shaft 111 to scrape the residual liquid on the inner wall of the kettle body 101 downward. By scraping the multiple groups of mixing blades 112 up and down, the residual liquid on the inner wall of the kettle body 101 is scraped downward to fully discharge the liquid. The mixing blades 112 will not contact the inner wall of the kettle body 101 when the rotating shaft 111 rises to the highest position, so the mixing blades 112 will not contact the inner wall of the kettle body 101 when the rotating shaft 111 moves upward with the rotating shaft 111, so that the residual liquid on the inner wall of the kettle body 101 will not be pushed upward by the mixing blades 112, and then in the process of continuous rotation of the mixing blades 112 and reciprocating up and down swinging with the rotating shaft 111, the mixing blades 112 will only continuously and unidirectionally scrape the residual liquid on the inner wall of the kettle body 101 downward, so that the mixing blades 112 also have a wall scraping function, and fully discharge the defoaming agent initially prepared.

[0052] In Example 2, after the raw materials are added, although a valve is provided in the discharge pipeline of the existing mixing reactor, the raw materials will still enter the pipe section between the valve and the reactor body, and the mixing blades 112 cannot mix this part of the raw materials entering the discharge pipeline. Although the raw materials in this part are not much, it will still cause uneven mixing of the local raw materials. Therefore, Example 3 is a further improvement made on the basis of Example 2 based on the above problems, such as Figures 9 and 10As shown, a vertical discharge pipe 140 is also provided at the bottom of the kettle body 101, and the vertical discharge pipe 140 is connected to the bottom of the kettle body 101. A tapered opening 1401 with a small top and a large bottom is provided at the upper end of the vertical discharge pipe 140. The vertical discharge pipe 140 is provided with a tapered plug 141 matching the tapered opening 1401. A square sliding cavity 142 is fixedly connected to the bottom of the third connecting rod 134 at the lower end. A square slide 1421 is slidably connected inside the square slide cavity 142. The square slide 1421 is slidably connected to the inside of the square slide cavity 142. A fifth connecting rod 1422 is fixedly connected to the bottom of 421 and passes through downwards. The fifth connecting rod 1422 is fixedly connected to the upper end of the conical plug 141. An inflatable sealing ring 1402 is embedded in the side wall of the conical opening 1401. A hard air pipe 1423 is connected between the top of the square sliding cavity 142 and the inflatable sealing ring 1402. An oblique discharge pipe 143 is connected to the lower end of the vertical discharge pipe 140. A lifting component matching the conical plug 141 is installed on the vertical discharge pipe 140.

[0053] The lifting assembly includes a mounting platform 144 and an adjusting screw 145. The mounting platform 144 is located directly below the conical plug 141 and is fixed integrally with the outer wall of the oblique discharge pipe 143. The adjusting screw 145 is threadedly connected to the mounting platform 144 and extends upward through the mounting platform 144 to the interior of the vertical discharge pipe 140. The upper end of the adjusting screw 145 is rotatably mounted on the conical plug 141, and a handle 1451 is provided at the lower end of the adjusting screw 145.

[0054] Before the raw materials are introduced into the kettle body 101, the handle 1451 is operated through the lifting assembly to rotate the adjusting screw 145, so that the adjusting screw 145 can rotate relative to the thread of the mounting platform 144. Due to the positioning of the square slide 1421 connected to the fifth connecting rod 1422 at the upper end of the conical plug 141 and the square slide cavity 142, the conical plug 141 will not rotate by itself. At the same time, during the specific installation, the adjusting screw 145 can be connected to the conical plug 141 through the bearing member, so that the adjusting screw 145 can be connected to the conical plug 141 as a whole and can rotate relatively, so that the conical plug 141 can be pushed to move upward until the conical plug 141 blocks the conical port 1401 of the vertical discharge pipe 140, thereby preventing the raw materials from entering the vertical discharge pipe 140 and causing uneven mixing.

[0055] At the same time, in order to further improve the sealing effect, when the conical plug 141 moves upward, the square slide 1421 will be pushed by the fifth connecting rod 1422 to squeeze the gas inside the square slide cavity 142 and pass it into the inflatable sealing ring 1402 embedded in the side wall of the conical mouth 1401 through the hard air pipe 1423. When the conical plug 141 blocks the conical mouth 1401, the inflatable sealing ring 1402 on the side wall of the conical mouth 1401 is inflated and bulged. The air pressure makes the inflatable sealing ring 1402 tightly abut the side wall of the conical plug 141, and a secondary sealing is performed to avoid leakage in the process of preparing the defoaming agent, which has an excellent sealing effect.

[0056] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A preparation device for a textile defoamer, comprising a mixing reactor, characterized in that: The mixing reactor comprises a frame and a reactor body, wherein the frame and the reactor body are fixedly mounted, and the reactor body is provided with a mixing mechanism; The mixing mechanism includes a driving motor, a rotating shaft, mixing blades and an up-and-down swinging assembly, wherein the driving motor is mounted on the top of the kettle body and is fixedly connected to an output shaft, the rotating shaft is located inside the kettle body and a telescopic connection assembly is arranged between the rotating shaft and the output shaft, and the mixing blades are multiple, and the multiple mixing blades are equidistantly divided into a plurality of groups from top to bottom, and the mixing blades in each group are arranged in a circular array on the side of the rotating shaft; The up-and-down swinging assembly is used to drive the rotating shaft to swing up and down reciprocatingly, and the telescopic connection assembly is used to be able to adaptively shorten and extend when the rotating shaft swings up and down reciprocatingly; The telescopic connection assembly includes a guide platform fixedly arranged at the upper end of the rotating shaft and a connecting sleeve fixedly arranged at the top of the guide platform, the output shaft is slidably sleeved inside the connecting sleeve, a plurality of strip-shaped positioning grooves extending up and down are opened on the side of the output shaft, and a plurality of positioning sliders corresponding to each of the strip-shaped positioning grooves are fixedly arranged inside the connecting sleeve; The up-and-down swing assembly includes an annular guide rail provided on the side of the guide platform and a guide rod fixed to the inner wall of the kettle body, wherein the guide rod extends into the annular guide rail, and the annular guide rail is arranged obliquely; The rotating shaft includes a plurality of sub-rotating shafts arranged in sequence from top to bottom, each of the sub-rotating shafts corresponds to the mixing blades of each group, a mounting mechanism is arranged between each mixing blade of each group and the corresponding sub-rotating shaft, each of the mounting mechanisms includes a mounting sleeve, a slide plate, a first connecting rod and a spring, the mounting sleeve is fixedly arranged on the lower side of the sub-rotating shaft, the slide plate is slidably arranged inside the mounting sleeve, one end of the first connecting rod is fixedly connected to the mixing blade and the other end is fixedly connected to the slide plate, the slide plate and the mounting sleeve are connected and fixed by the spring, the mounting sleeves of two adjacent sub-rotating shafts are connected as a whole by a second connecting rod to form the rotating shaft, and a pop-up mechanism is arranged between each sub-rotating shaft and each mounting sleeve fixed thereto; The ejection mechanism includes a columnar slide cavity opened inside the sub-rotating shaft and a columnar slide rod slidably sealed with the columnar slide cavity, the columnar slide cavity is filled with liquid between the lower side of the columnar slide cavity and the columnar slide rod, a liquid filling channel is opened between the lower end of the columnar slide cavity and each corresponding mounting sleeve, a plurality of reflux channels extending downward to communicate with the middle of each liquid filling channel are opened in the middle of the columnar slide cavity, two adjacent columnar slide rods are connected and fixed by a third connecting rod, the third connecting rod and the sub-rotating shaft through which it passes are slidably sealed, and the bottom of the columnar slide rod at the lowest end is connected to the third connecting rod; A first one-way valve is installed at one end of the liquid filling channel close to the columnar sliding cavity, a second one-way valve is installed at the upper end of the reflux channel, and the third connecting rod at the lower end extends to the lower side of the kettle body and is connected and fixed to the inner wall of the kettle body through multiple fourth connecting rods.

2. The preparation device of a textile defoamer according to claim 1, characterized in that: When the rotating shaft moves upward, the sub-rotating shaft slides upward relative to the corresponding columnar slide bar until the rotating shaft is in the highest position, and the upper end of the columnar slide bar closes the upper end of the reflux channel and the lower end does not close the liquid filling channel; when the rotating shaft moves downward, the sub-rotating shaft slides downward relative to the corresponding columnar slide bar until the rotating shaft is in the lowest position, and the lower end of the columnar slide bar will just not close the reflux channel.

3. The preparation device of a textile defoamer according to claim 2, characterized in that: All the mixing blades are installed obliquely and the higher sides are all in the same clockwise direction, and the rotation direction of the rotating shaft is the same as the clockwise direction of the mixing blades.

4. The device for preparing a defoaming agent for textile use according to claim 3, characterized in that: A vertical discharge pipe is also provided at the bottom of the kettle body, and the vertical discharge pipe is connected with the bottom of the kettle body. A tapered mouth with a small top and a large bottom is opened at the upper end of the vertical discharge pipe, and a tapered plug matching the tapered mouth is provided. The bottom of the third connecting rod at the lower end is fixedly connected with a square sliding cavity, and a square slide is slidably connected inside the square sliding cavity. A fifth connecting rod penetrating downward is fixedly connected to the bottom of the square slide, and the fifth connecting rod is fixedly connected to the upper end of the tapered plug. An inflatable sealing ring is embedded in the side wall of the tapered mouth, and a hard air pipe is connected between the top of the square sliding cavity and the inflatable sealing ring. An oblique discharge pipe is connected to the lower end of the vertical discharge pipe, and a lifting assembly matching the tapered plug is installed on the vertical discharge pipe.

5. The device for preparing a defoaming agent for textile use according to claim 4, characterized in that: The lifting assembly includes a mounting platform and an adjusting screw. The mounting platform is located directly below the conical plug and is integrally fixed to the outer wall of the oblique discharge pipe. The adjusting screw is threadedly connected to the mounting platform and extends upward through the mounting platform to the interior of the vertical discharge pipe. The upper end of the adjusting screw is rotatably mounted on the conical plug, and a handle is provided at the lower end of the adjusting screw.

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