Textile sizing agent heat preservation mixing device

Abstract

The invention provides a textile sizing agent heat preservation mixing device, and relates to the technical field of textile sizing agent treatment. The device comprises a supporting base, a mixing bin, a driving motor, a main shaft transmission mechanism, a rotating seat, a bevel gear train, an electromagnetic suction seat and a constant-temperature liquid storage bottle, wherein the driving motor drives the rotating seat to horizontally rotate in the mixing bin through a synchronous belt; a transmission bevel gear on the rotating seat is meshed with a fixed driving gear to generate autorotation and drives a driven bevel gear, so that the liquid storage bottle realizes revolution and autorotation at the same time to form a three-dimensional spiral stirring track, and a heating cup seat is arranged at the bottom of the liquid storage bottle and is matched with a double-layer heat preservation mixing bin to realize constant-temperature maintenance of slurry; and the electromagnetic suction seat realizes tool-free quick disassembly through the cross-shaped limiting groove and the limiting block. The problems that in the prior art, stirring is uneven, energy consumption is high, and maintenance is inconvenient are effectively solved, and the slurry uniformity and the sizing efficiency can be remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of textile slurry processing, in particular to a textile slurry heat preservation mixing device. Background Art

[0002] Sizing is a crucial step in the fabric manufacturing process, particularly for warp yarns, and is crucial for weaving. Denim is a coarse, high-density fabric, with heavyweight denim boasting a density factor exceeding 100. Denim's warp yarns are significantly damaged during the dyeing process, requiring sizing to coat the warp yarns with a smooth, wear-resistant, flexible, and strong film. This ensures that the entangled fibers adhere closely to the main strands of the yarn, significantly reducing the warp's surface friction. Sizing also allows some of the sizing solution to penetrate the yarn, increasing interfiber adhesion and boosting the yarn's tensile strength to withstand the high-tension, medium-beating wefts required during weaving.

[0003] Textile slurry needs to be insulated and mixed before sizing. Existing textile slurry insulation and mixing devices generally adopt a four-stage transmission route of "main shaft-swing rod-rotating rod-stirring rod": the drive motor is vertically installed in the center of the box cover, and the main shaft drives two horizontal swing rods to revolve around the main shaft after passing through the main reducer; the swing rod then drives several vertical rotating rods to rotate through the reducer and toothed belt. Multiple layers of horizontal stirring rods are fixed on the rotating rods. The revolution + rotation causes shear and convection in the slurry to achieve mixing. At the same time, a heating wire is arranged in the rotating rod or stirring rod, and a temperature sensor is installed on the stirring rod. The signal is fed back to the control module for closed-loop temperature control. The entire mechanism is placed in a three-layer sandwich (metal-insulation-metal) storage box to keep the slurry at a constant temperature while stirring.

[0004] The above structure has been recorded in the patent document with publication number CN107998929A, and has also been partially promoted in practical applications. However, the applicant noted that this type of solution still has debatable aspects in the three aspects of "uniformity-energy consumption-maintenance": First, all stirring rods are located in the same horizontal plane or simply misplaced, and there is still a velocity gradient between the slurry close to the wall of the box and the central area. After long-term operation, radial unevenness of "thin in the center and thick around" is prone to occur; second, the heating wire rotates at high speed following the rotating rod, and needs to be powered by a slip ring or a collector ring. The contact resistance increases with time, the risk of local overheating increases, and the energy consumption curve shows an increasing trend. The above-mentioned deficiencies are not structural defects, but in the pursuit of higher quality, lower energy consumption and more flexible production scenarios, there is still room for further optimization. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a textile slurry heat preservation mixing device, which solves the problems raised by the above-mentioned background technology.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A textile slurry insulation mixing device, comprising a support base, a mixing bin fixedly connected to the upper side wall of the support base and close to the right side, a drive motor fixedly connected to the upper side wall of the support base, a transmission rod fixedly connected to the output end of the drive motor, a driving wheel fixedly connected to the outer side wall of the transmission rod, a rotating track fixedly connected to the inner side wall of the mixing bin, and a rotating seat rotatably connected to the inner side wall of the rotating track;

[0009] The rotating wheel on the upper side wall of the rotating seat is connected to two sets of transmission bevel gears and driven bevel gears, the lower side wall of the rotating seat is fixedly connected to a rotating sleeve, the lower inner wall of the supporting base is fixedly connected to a support frame, the support frame and the rotating sleeve are rotatably connected, the upper side wall of each driven bevel gear is fixedly connected to a limiting block, the upper side wall of the driven bevel gear is movably connected to an electromagnetic suction seat, and the upper side wall of the electromagnetic suction seat is fixedly connected to a liquid storage bottle.

[0010] Preferably, the outer side wall of the rotating sleeve is fixedly connected to a driven wheel, and the driving wheel and the driven wheel are matched through a synchronous belt. The driving motor can rotate the driving wheel through the connecting rod, and the driving wheel can drive the driven wheel to rotate synchronously through the synchronous belt.

[0011] Preferably, the outer side wall of the rotating sleeve is rotatably connected to a rotating sealing sleeve, and the rotating sealing sleeve is fixedly connected to the lower side wall of the mixing bin, which can effectively improve the sealing between the rotating sleeve and the mixing bin.

[0012] Preferably, the upper end of the support frame is fixedly connected with a driving gear, and the upper side wall of each transmission bevel gear is fixedly connected with a driven gear. The driving gear and the driven gear are meshed with each other, and the driving gear can drive the transmission bevel gear to rotate through the driven gear.

[0013] Preferably, the driven bevel gear is meshed with the transmission bevel gear, and the transmission bevel gear can drive the driven bevel gear to rotate. The angle between the driven bevel gear and the transmission bevel gear is set to 135°-165°, so that the electromagnetic suction seat is tilted.

[0014] Preferably, a cross limiting groove is provided on the lower side wall of the electromagnetic suction seat, and the limiting block is provided in a cross shape. The cross limiting groove cooperates with the limiting block to effectively prevent relative rotation between the electromagnetic suction seat and the driven bevel gear.

[0015] Preferably, the interior of the electromagnetic suction base and near the lower side is fixedly connected to the electromagnet block, and a power supply component is provided inside the electromagnetic suction base, which is used to power the electromagnetic suction base and the heating cup holder. An adjustment knob is installed on the outer wall of the electromagnetic suction base for adjusting the operation of the electromagnetic suction base and the heating cup holder, and a heating cup holder is fixedly connected to the lower side wall of the liquid storage bottle for heating the textile pulp in the liquid storage bottle.

[0016] Preferably, the upper side wall of the liquid storage bottle is rotatably connected to a fixed cover for sealing the liquid storage bottle, the upper side wall of the mixing bin is rotatably connected to a sealing cover, and the upper side wall of the sealing cover is fixedly connected to a handle for easy removal of the sealing cover.

[0017] (3) Beneficial effects

[0018] The present invention provides a textile slurry heat preservation mixing device, which has the following beneficial effects:

[0019] 1. This device utilizes a three-stage progressive transmission system: synchronous belt, bevel gear, and rotating base. The power output by the drive motor, after passing through the driving pulley, synchronous belt, and driven pulley, first causes the rotating base as a whole to revolve at a uniform speed around the central axis. Simultaneously, the transmission bevel gear fixed to the rotating base meshes with the stationary driving gear, causing it to rotate, which in turn drives the driven bevel gear to rotate in the opposite direction. This causes the liquid storage bottle to rotate superimposed on its revolution, forming a three-dimensional spiral stirring trajectory. This trajectory repeatedly exchanges the slurry from the inside out and from the top down, significantly improving mixing uniformity. By replacing the transmission bevel gear and driven bevel gear with different numbers of teeth, the meshing angle can be infinitely adjusted between 135° and 165°, enabling rapid switching to the optimal mixing path for textile slurries of varying viscosities and solids contents. Experimental results have shown that this can reduce average mixing time by 20%-30% and motor power by approximately 15%, achieving energy savings and consumption reductions.

[0020] 2. A quick positioning structure of "cross limit slot + cross limit block" is adopted between the liquid storage bottle and the electromagnetic suction base. Combined with the instantaneous attraction of the electromagnet block, it can be installed or removed within 5 seconds without any tools and can be operated by one person. When the liquid storage bottle needs to be cleaned or replaced, it can be removed by simply loosening the adjustment knob and turning off the power, which greatly shortens the downtime. This design shortens the daily maintenance cycle from the traditional one week to three days, reduces maintenance hours by more than %, significantly saves operating costs and improves equipment utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 It is a top view schematic diagram of the present invention;

[0023] Figure 3 It is a front schematic diagram of the present invention;

[0024] Figure 4 It is a cross-sectional schematic diagram of the present invention;

[0025] Figure 5 This is a schematic diagram of the connection of the liquid storage bottle of the present invention;

[0026] Figure 6 Schematic diagram of the interior of the liquid storage bottle of the present invention.

[0027] Among them, 1. Support base; 2. Mixing chamber; 3. Sealing cover; 301. Handle; 4. Driving motor; 401. Transmission rod; 402. Driving wheel; 403. Synchronous belt; 5. Support frame; 501. Driving gear; 502. Driven wheel; 503. Rotating sleeve; 6. Transmission bevel gear; 601. Driven gear; 7. Driven bevel gear; 701. Limit block; 8. Electromagnetic suction base; 801. Cross limit slot; 802. Adjustment knob; 803. Power supply assembly; 804. Electromagnetic block; 9. Liquid storage bottle; 901. Fixed cover; 902. Heating cup holder; 10. Rotating seat; 1001. Rotating track. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1:

[0030] like Figure 1-6 As shown, the embodiment of the present invention provides a textile slurry insulation mixing device, which is composed of a support base 1, a mixing chamber 2, a sealing cover 3, a drive motor 4, a support frame 5, a bevel gear transmission group, an electromagnetic suction base 8, a liquid storage bottle 9, a rotating base 10 and its auxiliary components. The specific structure and operation process are as follows:

[0031] The support base 1 is a rectangular aluminum alloy frame with adjustable rubber feet at the four corners for shock absorption and level adjustment. The mixing chamber 2 is bolted to the right side of its upper surface, while the drive motor 4 is mounted on the left. Cable channels and cooling ducts are provided internally, allowing for the installation of fans or temperature control modules for future expansion.

[0032] The mixing chamber 2 is a double-layer stainless steel cylinder with a polyurethane foam insulation layer for excellent thermal insulation. A hinged sealing lid 3 is attached to the top, with a silicone seal around the edge and a foldable handle 301 for easy operation. A transparent observation window is located in the center of the lid for easy observation of the slurry. Exhaust holes are located in the side walls, along with a built-in check valve to prevent steam backflow.

[0033] The drive motor 4 is a stepper motor. Its output end is connected to a transmission rod 401 via a coupling. A driving pulley 402 is fixed to the transmission rod 401. The driving pulley 402 is connected to a driven pulley 502 via a timing belt 403, enabling power transmission. The driven pulley 502 is fixed to the outer wall of a rotating sleeve 503, which is rotatably connected to the support frame 5 via bearings, ensuring stable rotation. The support frame 5 is an L-shaped structure, with the bottom fixed to the support base 1 and the top equipped with a driving gear 501.

[0034] The rotating base 10 is a disc-shaped structure, its outer edge embedded in a rotating track 1001. This track is fixed to the inner wall of the mixing chamber 2 and contains built-in ball bearings, ensuring low-friction rotation. The center of the rotating base 10 is fixedly connected to the rotating sleeve 503, rotating synchronously with it. The upper surface of the rotating base 10 is equipped with two sets of symmetrically arranged driving bevel gears 6 and driven bevel gears 7, forming a staggered axis transmission structure.

[0035] Drive bevel gear 6 is fixed to driven gear 601, which meshes with driving gear 501 to achieve power input. The meshing angle between drive bevel gear 6 and driven bevel gear 7 is adjustable from 135° to 165° by replacing gears with different modules. This angle determines the tilt direction and mixing path of liquid storage bottle 9, adapting to different viscosity slurries.

[0036] A cross-shaped limit block 701 is provided on the top of the driven bevel gear 7, which cooperates with the cross-limiting groove 801 at the bottom of the electromagnetic suction base 8 to prevent relative rotation. The electromagnetic suction base 8 has a built-in electromagnet block 804 and a power supply component 803, and an adjustment knob 802 is provided on the outside to control the magnetic strength and heating power. The liquid storage bottle 9 is fixed on the top of the electromagnetic suction base 8. The bottle body is made of glass and has a heating cup holder 902 at the bottom. It uses PTC ceramic heating with a temperature control range of 30°C to 90°C, which is suitable for the insulation requirements of different slurries. The bottle mouth is provided with a rotatable fixed cover 901 for easy addition or sampling.

[0037] Start the drive motor 4, the driving wheel 402 drives the driven wheel 502 to rotate through the synchronous belt 403, and the rotating sleeve 503 rotates synchronously, driving the rotating base 10 to rotate. During the rotation of the rotating base 10, the driving gear 501 and the driven gear 601 rotate relative to each other, thereby driving the transmission bevel gear 6 to rotate, and driving the driven bevel gear 7 to rotate, so that the liquid storage bottle 9 rotates while revolving around the center, realizing three-dimensional mixing. The electromagnetic suction seat 8 provides magnetic fixation and heating functions to ensure that the slurry is fully mixed under constant temperature. After mixing is completed, turn off the motor and heating, open the sealing cover 3, and remove the liquid storage bottle 9.

[0038] This embodiment has a compact structure, a clear transmission path, and multiple functions such as adjustable angle, constant temperature heating, and magnetic fixation. It is suitable for the mixing and insulation needs of various textile pulps, and the modular design of each component facilitates later maintenance and function expansion.

[0039] Implementation 2:

[0040] Based on Example 1, this example uses "high-viscosity (25,000 mPa·s, 80°C) carboxymethyl starch slurry" as the processing object to further illustrate the expanded application and parameter optimization methods of this device in intermittent batch production. The following details only the differences; the remaining structures remain the same as in Example 1.

[0041] Secondary reinforcement of the silo and insulation layer: The interlayer thickness of mixing silo 2 was increased from 30 mm in Example 1 to 45 mm. The insulation material was replaced with silica aerogel felt, with a thermal conductivity of ≤ 0.020 W / (m·K). This ensures a silo temperature drop of ≤ 1.5°C after 4 hours of continuous operation at 25°C. A safety pressure relief valve (opening pressure 0.12 MPa) was added to sealing cover 3 to prevent internal pressure from expanding high-viscosity slurry.

[0042] Transmission parameters were re-adjusted: To address high-viscosity operating conditions, the transmission ratio between driving pulley 402 and driven pulley 502 was adjusted from 1:2.5 to 1:4, reducing the orbital speed of rotating base 10 to 12 r / min. Simultaneously, the included angle between driving bevel gear 6 and driven bevel gear 7 was set to 150°, and the inclination angle of liquid reservoir 9 was increased, increasing the axial tumbling distance of the slurry within the same cycle. Tests showed that the mixing uniformity (CV value) of a single 200L batch of slurry decreased from 7.8% to 3.2%.

[0043] Upgraded electromagnetic suction base and liquid storage bottle: The suction force of electromagnet block 804 has been increased from 150N to 250N to prevent the liquid storage bottle 9 from slipping due to high viscosity resistance. The power of heating cup holder 902 has been increased from 300W to 500W, and PID closed-loop control has been introduced, with a heating rate of 1.5°C / min to avoid localized gelatinization. The liquid storage bottle 9 is now made of pressure-resistant borosilicate glass with a maximum allowable operating pressure of 0.3MPa and a wall thickness of 3.5mm.

[0044] Intermittent process timing control: An external PLC controls the drive motor 4 in an intermittent cycle of "forward rotation for 5 minutes, pause for 30 seconds, and reverse rotation for 5 minutes." During these pauses, the slurry's inertia eliminates vortices, further reducing bubble entrainment. The total mixing time per batch is shortened to 22 minutes, approximately 18% less than continuous, unidirectional mixing. A temperature sensor (not shown) is mounted on the side wall of the mixing chamber 2, sampling every 2 seconds. This sensor, linked to the heating cup holder 902, suspends heating if the temperature exceeds the specified limit, ensuring stable slurry quality.

[0045] Quick cleaning verification: After mixing is completed, cut off the power supply of the electromagnetic suction base 8, remove the liquid storage bottle 9 in 5 seconds, replace it with a spare bottle filled with cleaning liquid, start the "cleaning program" (rotating base 10 runs at a high speed of 25r / min for 2 minutes), and the residual slurry can be thrown out; then rinse it twice with clean water. The total cleaning time is ≤4min, which meets the needs of multi-batch continuous operation.

[0046] This embodiment shows that, without changing the main structure, the device can be adapted to the intermittent batch production of high-viscosity slurry by simply adjusting the transmission ratio, angle, insulation layer thickness and control strategy. It is also easy to clean and has controllable energy consumption, providing textile companies with a flexible and efficient slurry pretreatment solution.

[0047] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A textile pulp heat preservation mixing device, comprising a support base (1), characterized in that: A mixing bin (2) is fixedly connected to the upper side wall of the support base (1) and close to the right side thereof; a driving motor (4) is fixedly connected to the upper side wall of the support base (1); a transmission rod (401) is fixedly connected to the output end of the driving motor (4); a driving wheel (402) is fixedly connected to the outer side wall of the transmission rod (401); a rotating track (1001) is fixedly connected to the inner side wall of the rotating track (1001); and a rotating seat (10) is rotatably connected to the inner side wall of the rotating track (1001); The rotating wheel on the upper side wall of the rotating seat (10) is connected to two groups of transmission bevel gears (6) and a driven bevel gear (7); the lower side wall of the rotating seat (10) is fixedly connected to a rotating sleeve (503); the lower inner wall of the support base (1) is fixedly connected to a support frame (5); the support frame (5) and the rotating sleeve (503) are rotatably connected; the upper side wall of each driven bevel gear (7) is fixedly connected to a limiting block (701); the upper side wall of the driven bevel gear (7) is movably connected to an electromagnetic suction seat (8); and the upper side wall of the electromagnetic suction seat (8) is fixedly connected to a liquid storage bottle (9).

2. A textile slurry heat preservation mixing device according to claim 1, characterized in that: The outer side wall of the rotating sleeve (503) is fixedly connected to a driven wheel (502), and the driving wheel (402) and the driven wheel (502) are matched with each other via a synchronous belt (403).

3. The textile slurry heat preservation mixing device according to claim 1, characterized in that: The outer side wall of the rotating sleeve (503) is rotatably connected to a rotating sealing sleeve, and the rotating sealing sleeve is fixedly connected to the lower side wall of the mixing chamber (2).

4. The textile slurry heat preservation mixing device according to claim 1, characterized in that: The upper end of the support frame (5) is fixedly connected to a driving gear (501), and the upper side wall of each driving bevel gear (6) is fixedly connected to a driven gear (601), and the driving gear (501) and the driven gear (601) are meshed with each other.

5. The textile slurry heat preservation mixing device according to claim 1, characterized in that: The driven bevel gear (7) is meshed with the transmission bevel gear (6), and the included angle between the driven bevel gear (7) and the transmission bevel gear (6) is set to 135°-165°.

6. The textile slurry heat preservation mixing device according to claim 1, characterized in that: The lower side wall of the electromagnetic suction seat (8) is provided with a cross limiting groove (801), the limiting block (701) is provided in a cross shape, and the cross limiting groove (801) cooperates with the limiting block (701).

7. The textile slurry heat preservation mixing device according to claim 1, characterized in that: The electromagnetic suction seat (8) is fixedly connected to the electromagnet block (804) inside and near the lower side. A power supply component (803) is provided inside the electromagnetic suction seat (8). An adjustment knob (802) is installed on the outer side wall of the electromagnetic suction seat (8). A heating cup holder (902) is fixedly connected inside the lower side wall of the liquid storage bottle (9).

8. The textile slurry heat preservation mixing device according to claim 1, characterized in that: The upper side wall of the liquid storage bottle (9) is rotatably connected to a fixed cover (901), the upper side wall of the mixing chamber (2) is rotatably connected to a sealing cover (3), and the upper side wall of the sealing cover (3) is fixedly connected to a handle (301).

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