CN218944876U

CN218944876U - Organic carboxylate antifreeze fluid preparation device

Info

Publication number: CN218944876U
Application number: CN202223359757.9U
Authority: CN
Inventors: 谢海江; 唐强; 吴峰峰; 高超; 吕占鹏
Original assignee: Xinjiang Hairun Technology Co ltd
Current assignee: Xinjiang Hairun Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-02
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a preparation device of organic carboxylate antifreeze fluid, and relates to the field of organic carboxylate antifreeze fluid production equipment. The device includes the blending tank, and the blending tank top is equipped with the charge door, the bottom is equipped with the discharge gate, and inside is equipped with mechanical stirring mechanism, the blending tank bottom is convex, and the blending tank is installed on the support that is equipped with shock attenuation supporting mechanism, and a plurality of ultrasonic stirring mechanisms are installed to the circular array of lower part in the blending tank. The utility model adopts the mode of matching ultrasonic stirring with mechanical stirring, improves the efficiency and effect of mechanical stirring by utilizing the mechanical effect and cavitation effect of ultrasonic wave, promotes the quick and complete dispersion and emulsification of the organic carboxylate antifreeze solution material, and realizes the uniformity and stability of the product property; the ultrasonic stirring mechanism is arranged on the arc bottom surface of the mixing tank, and mechanical vibration generated by utilizing ultrasonic waves can prevent the adhesion of the organic carboxylate antifreeze material on the inner wall of the mixing tank, avoid the condition of stirring dead angles and effectively prevent the material from settling.

Description

Organic carboxylate antifreeze fluid preparation device

Technical Field

The utility model relates to the field of organic carboxylate antifreeze fluid production equipment, in particular to a preparation device of organic carboxylate antifreeze fluid.

Background

With the development of automobile engine technology and the improvement of environmental protection consciousness, the demand for environmental protection type engine antifreeze is increasing year by year. The organic acid type automobile antifreeze has very obvious environmental protection function, and can protect and afforest the environment by utilizing the degradation of microorganisms after use, so the application of the organic acid type automobile antifreeze has been remarkably developed internationally. The organic acid as the antifreeze corrosion inhibitor consumes much slower than the conventional corrosion inhibitor, and mainly utilizes the physical property of active adsorption of the organic acid to reflect the corrosion inhibition effect.

The environment-friendly engine antifreeze fluid adopts polycarboxylate to replace sodium molybdate, can replace the traditional engine antifreeze fluid after being mixed with isooctanoic acid and sebacic acid, has high biodegradation rate and is more environment-friendly; in the preparation process of the engine antifreeze fluid, isooctanoic acid, sebacic acid and polycarboxylate are mixed and blended together according to a certain proportion; the mixing and blending device is adopted as universal mixing equipment mainly for stirring, and the raw material liquid is stirred and mixed by rotating a stirring roller; however, in the preparation of the organic carboxylate antifreeze, the isooctanoic acid sebacic acid belongs to a raw material liquid with poor water solubility, and the stirring mode of a stirring rod is difficult to achieve the aim of blending; especially, since the dissolution speed of the flaky or powdery raw materials is low and the dissolution is incomplete in the dissolution process, fine particles remain, and undissolved fine particles can be induced to crystallize and separate out in a crystal nucleus form, so that the quality and effect of a product are affected; secondly, the vibration generated by stirring is not only harmful to the ground, but also has larger noise.

Disclosure of Invention

The utility model aims to provide an organic carboxylate antifreezing solution preparation device, which is mainly used for solving the problems that the existing antifreezing solution mixing and blending device is difficult to quickly and completely emulsify and uniformly mix raw materials only by adopting a mechanical stirring mode, so that the dissolution speed is low, the dissolution is incomplete, fine particle residues are generated, and the ground is greatly damaged and the noise is large due to vibration generated by stirring.

In order to achieve the aim, the technical scheme adopted by the utility model is that the preparation device of the organic carboxylate antifreeze fluid comprises a mixing tank, a mechanical stirring mechanism, a bracket, a damping supporting mechanism and an ultrasonic stirring mechanism; the top of the mixing tank is provided with a feed inlet, the bottom of the mixing tank is provided with a discharge outlet, and a mechanical stirring mechanism is arranged in the mixing tank; the bottom of the mixing tank is provided with a bracket, the bottom of the bracket is provided with a damping support mechanism, the bottom of the mixing tank is arc-shaped, and the discharge hole is positioned at the center of the arc shape of the mixing tank; an ultrasonic stirring mechanism is fixedly arranged at the tank bottom of the mixing tank and comprises an ultrasonic generator and at least one group of piezoelectric transduction devices; the piezoelectric transduction device takes a discharge hole as a center and is circumferentially distributed at the bottom of a circular arc tank in the mixing tank; the ultrasonic generator is fixed outside the mixing tank, and the signal output end of the ultrasonic generator is electrically connected with the signal input end of the piezoelectric transduction device.

Further, the mechanical stirring mechanism comprises a stirring shaft, a spiral stirring blade and a driving motor; the driving motor is fixedly arranged at the top of the mixing tank; the lower end of the power output shaft of the driving motor is fixedly connected with a stirring shaft, and the stirring shaft is vertically arranged at the middle shaft position of the mixing tank; spiral stirring blades fixed on the stirring shaft.

Preferably, the spiral stirring blade is uniformly provided with a plurality of through holes.

Further, the piezoelectric transduction device comprises an ultrasonic transducer and an amplitude transformer; the lower end of the amplitude transformer is fixed at the circular arc bottom in the mixing tank, an ultrasonic transducer is arranged outside the mixing tank at the position corresponding to the amplitude transformer, and the transmitting end of the ultrasonic transducer is connected with the amplitude transformer.

Further, the damping support mechanism comprises a supporting rod, a spring and a support; a support rod is arranged at the bottom of the support, a middle hole with a downward opening is arranged at the lower part of the support rod, and a central guide rod is sleeved in the middle hole; the support comprises an outer cylinder and a frustum-shaped base, and the outer cylinder is fixed on the frustum-shaped base; the lower side of the supporting rod and the central guide rod are sleeved on the outer cylinder from top to bottom; a spring is arranged outside a central guide rod between the rod bottom of the supporting rod and the barrel bottom of the outer barrel.

Further, a lifting pump is fixed on the outer side of the bracket, a discharge port is connected with a three-way valve, and a liquid inlet end of the lifting pump is communicated with a right outlet of the three-way valve through a conveying pipe; a circulating feed port is arranged on the annular wall of the mixing tank, a horizontal circulating feed pipe with the right end inclined backwards is fixedly arranged at the circulating feed port, and an included angle is formed between the central line of the circulating feed pipe and the normal line of the annular wall of the mixing tank; the outlet of the right end of the circulating feeding pipe is positioned in the mixing tank, the inlet of the left end of the circulating feeding pipe is positioned outside the mixing tank, and the liquid outlet end of the lifting pump is communicated with the inlet of the left end of the circulating feeding pipe through a circulating pipe.

Furthermore, a heat exchange water jacket is arranged in the middle of the outer side of the mixing tank, a liquid heating medium inlet is arranged at the lower part of the heat exchange water jacket, and a liquid heating medium outlet is arranged at the upper part of the heat exchange water jacket.

Further, a control panel may be provided on the stand.

Compared with the prior art, the utility model has the beneficial technical effects that:

1. mechanical stirring is adopted, and then the mechanical effect and cavitation effect of ultrasonic waves are matched, so that the efficiency and effect of mechanical stirring are improved, the quick and complete dispersion and emulsification of organic carboxylate antifreeze materials are promoted, and the uniformity and stability of the product properties are realized.

2. The ultrasonic stirring mechanism is arranged on the arc bottom surface of the mixing tank, and mechanical vibration generated by utilizing ultrasonic waves can prevent the adhesion of the organic carboxylate antifreeze material on the inner wall of the mixing tank and prevent the sedimentation of the material.

3. Through setting up shock attenuation supporting mechanism buffering and reducing the impact of the mechanical vibration that produces to the bottom surface in the blending tank working process, realize the heating of the interior material of blending tank through setting up the heat transfer water jacket, improve the tempering effect.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

reference numerals: 1-mixing tank, 2 charging port, 3 stirring shaft, 4 driving motor, 5 spiral stirring blade, 6 discharging port, 7 three-way valve, 8 conveying pipe, 9 lifting pump, 10 circulating pipe, 11 supersonic generator, 12 supersonic transducer, 13 amplitude transformer, 14 support, 15 support, 16 support, 17 heat exchange water jacket, 18 liquid heating medium inlet, 19 liquid heating medium outlet, 20 circulation inlet pipe, 1501 middle hole, 1601 outer cylinder, 1602 frustum shape base, 1603 spring, 1604 center guide rod.

Detailed Description

The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1:

as shown in fig. 1 and 2, the present embodiment provides an organic carboxylate antifreeze liquid preparation apparatus, which includes a mixing tank 1, a mechanical stirring mechanism, a bracket 14, a shock absorbing support mechanism, and an ultrasonic stirring mechanism; the top of the mixing tank 1 is provided with a feed inlet 2, the bottom of the mixing tank 1 is provided with a discharge outlet 6, and a mechanical stirring mechanism is arranged in the mixing tank 1; the bottom of the mixing tank 1 is provided with a bracket 14, the bottom of the bracket 14 is provided with a damping support mechanism, the bottom of the mixing tank 1 is arc-shaped, and a discharge hole 6 is positioned at the center of the arc shape of the mixing tank 1; an ultrasonic stirring mechanism is fixedly arranged at the tank bottom of the mixing tank 1 and comprises an ultrasonic generator 11 and at least one group of piezoelectric transduction devices; the piezoelectric transduction device takes a discharge hole 6 as a center and is circumferentially distributed at the bottom of a circular arc tank in the mixing tank 1; the ultrasonic generator 11 is fixed outside the mixing tank 1, and a signal output end of the ultrasonic generator 11 is electrically connected with a signal input end of the piezoelectric transduction device. In this embodiment, a plurality of raw materials for preparing the organic carboxylate antifreeze solution are added into the mixing tank 1 through the feed inlet 2, and the mechanical stirring mechanism is used for stirring the raw materials, so that the mechanical effect and cavitation effect of ultrasonic waves are utilized to promote the rapid and complete dispersion and emulsification of the raw materials of the organic carboxylate antifreeze solution, the stirring efficiency is improved, the raw materials are blended in the mixing tank 1 more uniformly, and the prepared organic carboxylate antifreeze solution has more uniform and stable properties.

Specifically, the mechanical stirring mechanism comprises a stirring shaft 3, a spiral stirring blade 5 and a driving motor 4; the driving motor 4 is fixedly arranged at the top of the mixing tank 1; the lower end of a power output shaft of the driving motor 4 is fixedly connected with a stirring shaft 3, and the stirring shaft 3 is vertically arranged at the center shaft position of the mixing tank 1; spiral stirring blades 5 fixed on the stirring shaft 3, and through holes are uniformly formed in the spiral stirring blades 5.

Specifically, the piezoelectric transduction device includes an ultrasonic transducer 12 and a horn 13; the lower end of the amplitude transformer 13 is fixed at the circular arc bottom in the mixing tank 1, the mixing tank 1 at the position corresponding to the amplitude transformer 13 is externally provided with an ultrasonic transducer 12, and the transmitting end of the ultrasonic transducer 12 is connected with the amplitude transformer 13.

When the ultrasonic mixer is used, the ultrasonic generator 11 excites the ultrasonic transducer 12 to work, the amplitude transformer 13 generates ultrasonic amplitude, so that raw materials in the mixing tank 1 can be rapidly and completely dispersed and emulsified, the mixing efficiency is improved, the amplitude transformer 13 extends to the middle part of the mixing tank 1 from bottom to top, the ultrasonic amplitude is fully exerted at the middle lower part of the mixing tank 1, settlement and wall sticking of solidified matters in the raw materials are avoided, the organic carboxylate antifreeze solution output from the discharge port 6 is more uniform in mixing, and the ultrasonic action effect is further optimized.

Specifically, the shock absorbing support mechanism includes a strut 15, a spring 1603, and a support 16; a support rod 15 is arranged at the bottom of the support 14, a middle hole 1501 with a downward opening is arranged at the lower part of the support rod 15, and a center guide rod 1604 is sleeved in the middle hole 1501; the support 16 comprises an outer cylinder 1601 and a frustum-shaped base 1602, and the outer cylinder 1601 is fixed on the frustum-shaped base 1602; the lower side of the supporting rod 15 and the central guide rod 1604 are sleeved on the outer cylinder 1601 from top to bottom; a spring 1603 is arranged outside the central guide 1604 between the bottom of the supporting rod 15 and the bottom of the outer cylinder 1601.

The spring 1603 can absorb the vibration of the mixing tank 1, so that the vibration of the mixing tank 1 does not act on the ground, the impact between the machine body and the ground is reduced, and the noise is reduced.

Specifically, a lifting pump 9 is fixed on the outer side of the bracket 14, the discharge port 6 is connected with a three-way valve 7, and the liquid inlet end of the lifting pump 9 is communicated with the right outlet of the three-way valve 7 through a conveying pipe 8; a circulating feed port is arranged on the annular wall of the mixing tank 1, a horizontal circulating feed pipe 20 with the right end inclined backwards is fixedly arranged at the circulating feed port, and an included angle is formed between the central line of the circulating feed pipe 20 and the normal line of the annular wall of the mixing tank 1; the outlet of the right end of the circulation feeding pipe 20 is positioned in the mixing tank 1, the inlet of the left end of the circulation feeding pipe 20 is positioned outside the mixing tank 1, and the liquid outlet end of the lifting pump 9 is communicated with the inlet of the left end of the circulation feeding pipe 20 through the circulation pipe 10.

Wherein the other outlet of the three-way valve 7 can be connected with an organic carboxylate antifreeze liquid product storage tank; the three-way valve 7 in this embodiment can adopt electronic three-way valve, the discharge end of circulation inlet pipe 20 is connected with the horizontal tangential direction of blending tank 1 lateral wall, in sending the circulating material tangential direction into blending tank 1, realizes the circulation formula stirring of material through elevator pump 9, further promotes stirring effect.

Specifically, a heat exchange water jacket 17 is arranged in the middle of the outer side of the mixing tank 1, a liquid heating medium inlet 18 is arranged at the lower part of the heat exchange water jacket 17, and a liquid heating medium outlet 19 is arranged at the upper part of the heat exchange water jacket 17. The liquid heating medium is introduced into the heat exchange water jacket 17 to heat the materials in the mixing tank 1, so that the stirring efficiency is improved.

Specifically, according to actual conditions, a control panel can be arranged on the bracket 14, and the working states of the driving motor 4, the lifting pump 9, the electric three-way valve 7 and the ultrasonic generator 11 can be controlled in a centralized manner through the control panel.

The utility model relates to an operating principle and a using method of an organic carboxylate antifreeze fluid preparation device, which comprise the following steps: sequentially adding materials into the mixing tank 1 through the feed inlet 2, controlling the driving motor 4 and the ultrasonic generator 11 to work, driving the spiral stirring blade 5 to mechanically stir by the driving motor 4, and exciting the ultrasonic transducer 12 and the amplitude transformer 13 by the ultrasonic generator 11 to work to generate amplitude and act on the preparation liquid; the preparation liquid in the mixing tank 1 is fully stirred for a period of time to realize complete emulsification and uniform mixing to obtain a finished product, the three-way valve 7 is controlled to enable the finished product to flow to an organic carboxylate antifreeze liquid product storage tank, and the driving motor 4 and the ultrasonic generator 11 are controlled to stop working.

In the stirring process, when the stirring efficiency is improved by circulating stirring, starting a lifting pump 9, enabling the material to flow to the lifting pump 9 by controlling a three-way valve 7, and horizontally and tangentially feeding the material into the upper part in the mixing tank 1 by the lifting pump 9; when the materials in the mixing tank 1 need to be heated in the stirring process, an external heating medium is led into the heat exchange water jacket 17 to heat the materials in the mixing tank 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable others skilled in the art to make and use the utility model so that they may be modified and practiced within the spirit and scope of the appended claims.

Claims

1. An organic carboxylate antifreeze fluid preparation device comprises a mixing tank (1), a mechanical stirring mechanism, a bracket (14), a damping supporting mechanism and an ultrasonic stirring mechanism; the top of the mixing tank (1) is provided with a feed inlet (2), the bottom of the mixing tank (1) is provided with a discharge outlet (6), and a mechanical stirring mechanism is arranged in the mixing tank (1); the bottom of the mixing tank (1) is provided with a bracket (14), the bottom of the bracket (14) is provided with a damping support mechanism, the bottom of the mixing tank (1) is arc-shaped, and the discharge port (6) is positioned at the center of the arc shape of the mixing tank (1); an ultrasonic stirring mechanism is fixedly arranged at the tank bottom of the mixing tank (1), and comprises an ultrasonic generator (11) and at least one group of piezoelectric transduction devices; the piezoelectric transduction device takes a discharge hole (6) as a center and is circumferentially distributed at the bottom of a circular arc tank in the mixing tank (1); the ultrasonic generator (11) is fixed outside the mixing tank (1), and the signal output end of the ultrasonic generator (11) is electrically connected with the signal input end of the piezoelectric transduction device.

2. The organic carboxylate antifreeze preparation device of claim 1, wherein: the mechanical stirring mechanism comprises a stirring shaft (3), a spiral stirring blade (5) and a driving motor (4); the driving motor (4) is fixedly arranged at the top of the mixing tank (1); the lower end of a power output shaft of the driving motor (4) is fixedly connected with a stirring shaft (3), and the stirring shaft (3) is vertically arranged at the center shaft position of the mixing tank (1); a spiral stirring blade (5) fixed on the stirring shaft (3).

3. The organic carboxylate antifreeze preparation device of claim 2, wherein: a plurality of through holes are uniformly formed in the spiral stirring blade (5).

4. The organic carboxylate antifreeze fluid preparation apparatus of claim 1 or 2 or 3, wherein: the piezoelectric transduction device comprises an ultrasonic transducer (12) and an amplitude transformer (13); the lower end of the amplitude transformer (13) is fixed at the circular arc bottom in the mixing tank (1), an ultrasonic transducer (12) is arranged outside the mixing tank (1) at the position corresponding to the amplitude transformer (13), and the transmitting end of the ultrasonic transducer (12) is connected with the amplitude transformer (13).

5. The organic carboxylate antifreeze fluid preparation device of claim 4, wherein: the damping support mechanism comprises a supporting rod (15), a spring (1603) and a support (16); a supporting rod (15) is arranged at the bottom of the bracket (14), a middle hole (1501) with a downward opening is arranged at the lower part of the supporting rod (15), and a center guide rod (1604) is sleeved in the middle hole (1501); the support (16) comprises an outer cylinder (1601) and a frustum-shaped base (1602), and the outer cylinder (1601) is fixed on the frustum-shaped base (1602); the lower side of the supporting rod (15) and the central guide rod (1604) are sleeved on the outer cylinder (1601) from top to bottom; a spring (1603) is arranged outside a central guide rod (1604) between the bottom of the supporting rod (15) and the bottom of the outer cylinder (1601).

6. The organic carboxylate antifreeze fluid preparation device of claim 1 or 2 or 3 or 5, wherein: a lifting pump (9) is fixed on the outer side of the bracket (14), a discharge hole (6) is connected with a three-way valve (7), and a liquid inlet end of the lifting pump (9) is communicated with a right outlet of the three-way valve (7) through a conveying pipe (8); a circulating feed inlet is arranged on the annular wall of the mixing tank (1), a horizontal circulating feed pipe (20) with the right end inclined backwards is fixedly arranged at the circulating feed inlet, and an included angle is formed between the central line of the circulating feed pipe (20) and the normal line of the annular wall of the mixing tank (1); the outlet at the right end of the circulating feeding pipe (20) is positioned in the mixing tank (1), the inlet at the left end of the circulating feeding pipe (20) is positioned outside the mixing tank (1), and the liquid outlet end of the lifting pump (9) is communicated with the inlet at the left end of the circulating feeding pipe (20) through the circulating pipe (10).

7. The organic carboxylate antifreeze preparation device of claim 6, wherein: the middle part of the outer side of the mixing tank (1) is provided with a heat exchange water jacket (17), the lower part of the heat exchange water jacket (17) is provided with a liquid heating medium inlet (18), and the upper part of the heat exchange water jacket (17) is provided with a liquid heating medium outlet (19).