Impurity-residue-free heat-conducting oil stirring kettle

Abstract

The utility model relates to the technical field of stirring kettles, in particular to an impurity-residue-free heat conduction oil stirring kettle which comprises a kettle body, a heat conduction jacket and a support frame are arranged on the outer wall of the kettle body, a heating box and a circulating oil pump are arranged on the support frame, a feeding pipe and a discharging pipe are arranged on the kettle body, an oil supply pipe and an oil return pipe are connected to the circulating oil pump, and a motor is arranged on the kettle body. A stirring shaft is arranged on the motor, a high-pressure water pump and a first heat conduction sliding layer are arranged on the kettle body, a water storage tank is arranged on the supporting frame, a second heat conduction sliding layer is arranged on the discharging pipe, stirring blades are arranged on the stirring shaft, a third heat conduction sliding layer is arranged on the stirring blades, a water conveying pipe is connected to the high-pressure water pump, a quick injection pipe is connected to the water conveying pipe, and quick spraying holes are formed in the quick injection pipe. The effect of no impurity residue of the kettle body is realized, so that the situation that the whole weight is increased due to the fact that the next batch of feed liquid is mixed with residual feed liquid impurities is avoided, and the rapid efficiency of injecting clean water into the kettle body is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring kettles, in particular to a heat-conducting oil stirring kettle without impurity residue. Background Art

[0002] Thermal oil stirring kettle is a heating and stirring equipment used in chemical, pharmaceutical, food and other industries.

[0003] The main feature of the thermal oil stirred kettle is that it uses thermal oil as the heating medium, then transfers heat to the material in the kettle through the thermal jacket, and at the same time stirs and mixes the material through the stirring device.

[0004] At present, the existing thermal oil stirring kettle will discharge the mixed liquid after heating and stirring to prepare for the input of the next batch of mixed liquid to be heated and stirred. However, when the previous batch of formed liquid is discharged, some liquid impurities will remain on the kettle body and the stirring structure. Since the weight of the mixed liquid heated and stirred each time is certain, this part of the residual liquid impurities will be mixed with the next batch of liquid, causing the weight of this batch of liquid to increase, thereby affecting the mixing quality of this batch of liquid. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a heat-conducting oil stirring kettle without impurity residue.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A heat-conducting oil stirring kettle with no impurity residue is designed, comprising a kettle body, a heat-conducting jacket and a support frame provided on the outer wall of the kettle body, a heating box and a circulating oil pump provided on the support frame, a feeding pipe and a discharge pipe provided on the kettle body, an oil supply pipe and an oil return pipe connected to the circulating oil pump, a motor provided on the kettle body, and a stirring shaft provided on the motor;

[0008] The kettle body is provided with a high-pressure water pump and a first heat-conducting slip layer, the support frame is provided with a water storage tank, the water storage tank is provided with a water supply pipe and a water supply pipe, the discharge pipe is provided with a second heat-conducting slip layer, the stirring shaft is provided with a stirring blade, and the stirring blade is provided with a third heat-conducting slip layer;

[0009] The high-pressure water pump is connected to a water delivery pipe, the water delivery pipe is connected to a quick injection pipe, and the quick injection pipe is provided with a quick spray hole.

[0010] Furthermore, both ends of the water supply pipe are connected to the high-pressure water pump and the inner cavity of the water tank respectively, and the water supply pipe is arranged at the upper right end of the water tank.

[0011] Furthermore, the first heat-conducting slip layer is evenly coated along the inner wall surface of the kettle body, the second heat-conducting slip layer is evenly coated along the inner tube wall surface of the discharge pipe, and the third heat-conducting slip layer is evenly coated along the outer wall surface of the stirring blade.

[0012] Furthermore, the interior of the heat-conducting jacket is a hollow cavity and is sleeved on the outer wall of the kettle body. The oil supply pipe and the oil return pipe are two symmetrical ones and are respectively connected to the hollow cavity of the heat-conducting jacket.

[0013] Furthermore, the support frame is of a trapezoidal structure and is through-type from front to back, which ensures the structural stability of the kettle body as a whole.

[0014] Furthermore, the interior of the quick-fill tube is a hollow cavity and the lower end is closed, and the water pipe passes through the top surface of the kettle body and is connected to the hollow cavity of the quick-fill tube.

[0015] Furthermore, the fast spray holes are arranged in four groups in a circumferential manner, with each group having twenty-two holes arranged vertically and respectively connected to the hollow cavity of the fast injection pipe, which greatly improves the efficiency of injecting clean water into the kettle body.

[0016] The utility model proposes a heat transfer oil stirring kettle without impurity residue, which has the following beneficial effects:

[0017] 1. The utility model arranges a high-pressure water injection structure on the support frame, and then arranges a first heat-conducting sliding layer, a second heat-conducting sliding layer, and a third heat-conducting sliding layer respectively, and combines a heat-conducting jacket and a stirring structure to achieve heating, softening, stirring and cleaning of some of the liquid impurities remaining after the previous batch of molding liquid is discharged. The residual liquid impurities attached to the inner wall of the kettle body, the inner wall of the discharge pipe, and the outer wall of the stirring blade can be fully cleaned and discharged in the later stage, thereby achieving the effect of no impurity residue in the kettle body, and avoiding the situation where the next batch of liquid is mixed with the residual liquid impurities and the overall weight is increased.

[0018] 2. The utility model greatly improves the efficiency of injecting clean water into the kettle by arranging a fast injection pipe on the water delivery pipe and opening four groups of fast spray hole structures on the fast injection pipe, thereby improving the efficiency of stirring, heating and mixing the impurities in the residual liquid in the kettle in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first-perspective stereoscopic view of the overall structure of the utility model;

[0020] Figure 2 This is a second perspective view of the overall structure of the utility model;

[0021] Figure 3 It is a front cross-sectional view of the overall structure of the utility model;

[0022] Figure 4For the utility model Figure 3 A three-dimensional schematic diagram of the medium-speed injection tube;

[0023] Figure 5 For the utility model Figure 3 A partial enlarged view of point M in the middle.

[0024] In the figure: 1 kettle body; 10 first heat-conducting sliding layer; 11 heat-conducting jacket; 12 feeding pipe; 2 support frame; 21 heating box; 3 circulating oil pump; 31 oil supply pipe; 32 return oil pipe; 4 water storage tank; 41 water supply pipe; 42 water supply pipe; 5 high-pressure water pump; 51 water delivery pipe; 52 fast injection pipe; 53 fast spray hole; 6 discharge pipe; 61 second heat-conducting sliding layer; 7 motor; 71 stirring shaft; 72 stirring blade; 73 third heat-conducting sliding layer. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference Figure 1-5 A heat-conducting oil stirring kettle with no impurity residue, comprising a kettle body 1, the outer wall of the kettle body 1 is provided with a heat-conducting jacket 11 and a support frame 2, the support frame 2 is provided with a heating box 21 and a circulating oil pump 3, the kettle body 1 is provided with a feeding pipe 12 and a discharge pipe 6, the circulating oil pump 3 is connected to an oil supply pipe 31 and an oil return pipe 32, the kettle body 1 is provided with a motor 7, and the motor 7 is provided with a stirring shaft 71;

[0027] The kettle body 1 is provided with a high-pressure water pump 5 and a first heat-conducting sliding layer 10, the support frame 2 is provided with a water storage tank 4, the water storage tank 4 is provided with a water supply pipe 41 and a water supply pipe 42, the discharge pipe 6 is provided with a second heat-conducting sliding layer 61, the stirring shaft 71 is provided with a stirring blade 72, and the stirring blade 72 is provided with a third heat-conducting sliding layer 73;

[0028] The high-pressure water pump 5 is connected to a water pipe 51, and the water pipe 51 is connected to a quick injection pipe 52. The quick injection pipe 52 is provided with a quick spray hole 53. The kettle body 1 is a commonly used thermal oil stirring kettle, which is a prior art. In addition, the heating box 21, the heat-conducting jacket, and the circulating oil pump 3 are its related structures, which are prior art. Some existing structures are not drawn and marked, and there is no need to elaborate.

[0029] The two ends of the water supply pipe 42 are respectively connected to the inner cavity of the high-pressure water pump 5 and the water tank 4. The water supply pipe 41 is arranged at the upper right end of the water tank 4. Clean water is preset in the water tank 4. The high-pressure water pump 5 can spray the clean water out through the quick spray hole 53 at high pressure, thereby improving the water injection efficiency.

[0030] A valve is preset on the water supply pipe 41. By opening the valve, the water storage tank 4 can be easily replenished with clean water.

[0031] The first heat-conducting slip layer 10 is evenly coated along the inner wall surface of the kettle body 1, the second heat-conducting slip layer 61 is evenly coated along the inner tube wall surface of the discharge pipe 6, and the third heat-conducting slip layer 73 is evenly coated along the outer wall surface of the stirring blade 72. The first heat-conducting slip layer 10, the second heat-conducting slip layer 61, and the third heat-conducting slip layer 73 are all made of silicon nitride ceramic coating material, which has excellent high temperature resistance and thermal conductivity, and can quickly conduct the heat of the thermal oil. At the same time, the surface is flat and smooth, with low friction, thereby improving the efficiency of sewage discharge in the later stage and avoiding the occurrence of impurities.

[0032] The interior of the heat-conducting jacket 11 is a hollow cavity and is sleeved on the outer wall of the kettle body 1. The oil supply pipe 31 and the oil return pipe 32 are two symmetrical ones and are respectively connected to the hollow cavity of the heat-conducting jacket 11, so as to realize the heating and circulation of the heat-conducting oil and the comprehensive and effective rapid heat conduction heating of the clean water in the kettle body 1.

[0033] The support frame 2 is a trapezoidal structure as a whole and is a front-to-back through-type. The trapezoidal structure has excellent stability and ensures the structural stability of the kettle body 1 as a whole.

[0034] The interior of the quick-filling pipe 52 is a hollow cavity and the lower end is closed. The water supply pipe 51 passes through the top surface of the kettle body 1 and is connected to the hollow cavity of the quick-filling pipe 52. The lower end of the quick-filling pipe 52 is a closed structure to prevent clean water from leaking downward.

[0035] The fast spray holes 53 are arranged in four groups in a circumferential manner, with each group having twenty-two holes arranged vertically and respectively connected to the hollow cavity of the fast injection pipe 52 , which greatly improves the efficiency of injecting clean water into the kettle body 1 .

[0036] Working method: After the previous batch of liquid is heated and mixed and discharged through the discharge pipe 6, some liquid will remain on the inner wall of the kettle body 1, the inner wall of the discharge pipe 6, and the outer wall of the stirring blade 72;

[0037] At this time, the high-pressure water pump 5 can be started first, and the clean water in the water storage tank 4 is transported to the quick injection pipe 52 through the water supply pipe 42 through the water delivery pipe 51, and then quickly sprayed into the kettle body 1 through each quick spray hole 53 at high pressure. After the kettle body 1 is filled with clean water, the high-pressure water pump 5 is stopped, and then the circulating oil pump 3 and the motor 7 are started. At this time, the heat-conducting oil passes through the heating box 21 to form high-temperature hot oil and is transported to the heat-conducting jacket 11 through the oil supply pipe 31, and then enters the heating box 21 through the return oil pipe 32 to be heated again, and then enters the heat-conducting jacket 11 again, realizing the circulation of the heat-conducting oil and transferring the high-temperature heat to the clean water in the kettle body 1. At the same time, the motor 7 drives the stirring blade 72 to rotate at high speed through the stirring shaft 71, so that the heat can be quickly mixed with the clean water to form high-temperature clean water. The high-temperature clean water will heat, soften, stir and clean the remaining impurities in the liquid.

[0038] Finally, the preset valve on the discharge pipe 6 is opened, and the first heat-conducting sliding layer 10, the second heat-conducting sliding layer 61, and the third heat-conducting sliding layer 73 are combined to completely clean and discharge the formed sewage, thereby achieving the effect of no impurity residue in the kettle body 1, thereby avoiding the situation where the next batch of feed liquid is mixed with the residual feed liquid impurities and causes the overall weight to increase.

[0039] In addition, by arranging a quick injection pipe 52 on the water supply pipe 51 and opening four groups of quick spray holes 53 on the quick injection pipe 52, the efficiency of injecting clean water into the kettle body 1 is greatly improved, thereby improving the efficiency of stirring, heating and mixing of impurities in the residual liquid in the kettle body 1 in the later stage.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat transfer oil stirring kettle with no impurity residue, comprising a kettle body (1), characterized in that: The outer wall of the kettle body (1) is provided with a heat-conducting jacket (11) and a support frame (2); a heating box (21) and a circulating oil pump (3) are provided on the support frame (2); a feeding pipe (12) and a discharge pipe (6) are provided on the kettle body (1); an oil supply pipe (31) and an oil return pipe (32) are connected to the circulating oil pump (3); a motor (7) is provided on the kettle body (1); and a stirring shaft (71) is provided on the motor (7); The kettle body (1) is provided with a high-pressure water pump (5) and a first heat-conducting sliding layer (10); the support frame (2) is provided with a water storage tank (4); the water storage tank (4) is provided with a water supply pipe (41) and a water supply pipe (42); the discharge pipe (6) is provided with a second heat-conducting sliding layer (61); the stirring shaft (71) is provided with a stirring blade (72); and the stirring blade (72) is provided with a third heat-conducting sliding layer (73); The high-pressure water pump (5) is connected to a water delivery pipe (51), the water delivery pipe (51) is connected to a quick injection pipe (52), and the quick injection pipe (52) is provided with a quick spray hole (53).

2. The impurity-free thermal oil stirring kettle according to claim 1, characterized in that: The two ends of the water supply pipe (42) are respectively connected to the high-pressure water pump (5) and the inner cavity of the water storage tank (4), and the water supply pipe (41) is arranged at the upper right end of the water storage tank (4).

3. The impurity-free thermal oil stirring kettle according to claim 1, characterized in that: The first heat-conducting slip layer (10) is evenly coated along the inner wall surface of the kettle body (1), the second heat-conducting slip layer (61) is evenly coated along the inner tube wall surface of the discharge pipe (6), and the third heat-conducting slip layer (73) is evenly coated along the outer wall surface of the stirring blade (72).

4. The impurity-free thermal oil stirring kettle according to claim 1, characterized in that: The interior of the heat-conducting jacket (11) is a hollow cavity and is sleeved on the outer wall of the kettle body (1). The oil supply pipe (31) and the oil return pipe (32) are two symmetrical ones and are respectively connected to the hollow cavity of the heat-conducting jacket (11).

5. The impurity-free thermal oil stirring kettle according to claim 1, characterized in that: The support frame (2) is of a trapezoidal structure as a whole and is a front-to-back through-type.

6. The impurity-free thermal oil stirring kettle according to claim 1, characterized in that: The interior of the quick-injection pipe (52) is a hollow cavity and the lower end is closed. The water delivery pipe (51) passes through the top surface of the kettle body (1) and is connected to the hollow cavity of the quick-injection pipe (52).

7. The impurity-free thermal oil stirring kettle according to claim 1, characterized in that: The fast spray holes (53) are arranged in four groups in a circumferential manner, each group has twenty-two holes arranged vertically and are respectively connected to the hollow cavity of the fast injection pipe (52).

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