Heating and stirring type mixing tank

Abstract

The utility model provides a heating and stirring type mixing tank which comprises a tank body and a tank cover covering the tank body, a driving motor and a feed port are arranged on the tank cover, a mounting shaft connected with the driving motor is further arranged in the tank body, and a first rotating blade is further connected to the mounting shaft; a transverse rod is further connected into the groove body and transversely extends towards the mounting shaft. A coil pipe surrounding the mounting shaft is further arranged in the tank body and located between the transverse rod and the first rotating blade, the two ends of the coil pipe are fixedly connected with an upper mounting pipe and a lower mounting pipe correspondingly, and the upper mounting pipe and the lower mounting pipe fixedly extend to the position above the tank cover and the position below the tank body correspondingly. The first rotating blade comprises a first transverse plate and a second transverse plate which are perpendicular to each other and parallel to each other. According to the utility model, the problem of low mixing efficiency caused by weak stirring effect of rotating blades on materials in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a heating and stirring type mixing tank. Background Art

[0002] In the chemical production process, mixing equipment is generally used to mix a variety of materials, such as the mixing between liquid materials and solid materials. The mixing equipment is generally a general-purpose equipment, which may include a container tank body for mixing, and a tank cover buckled on the tank body. The tank cover may be provided with a feed inlet for materials to enter the tank body, and a driving motor is also provided on the tank cover for driving a mounting shaft arranged in the tank body to rotate. A rotating blade is connected to the outer circumference of the mounting shaft. When the driving motor operates, it drives the mounting shaft and the rotating blade to rotate, so as to stir and mix the materials in the tank body. At the same time, some materials need auxiliary heating during mixing, so a coil pipe for introducing high-temperature steam can generally be additionally arranged in the tank body, so as to directly provide heating for the materials in the tank body. During actual operation, in order to avoid the collision between the rotating blade and the coil pipe when the rotating blade rotates, the coil pipe is wound outside the rotating blade. In this way, the size of the rotating blade is generally set to be small, and generally the rotating blade is also in an arc shape or a straight bar shape, so the stirring effect is weak and the mixing efficiency is low. Summary of the Utility Model

[0003] Aiming at the deficiencies existing in the prior art, the utility model provides a heating and stirring type mixing tank, which solves the problem of low mixing efficiency caused by the weak stirring effect of the rotating blade on the materials in the prior art.

[0004] According to an embodiment of the utility model, a heating and stirring type mixing tank includes a tank body and a tank cover covering the tank body. A driving motor and a feed inlet are arranged on the tank cover. A mounting shaft connected to the driving motor is also arranged in the tank body, and a first rotating blade is connected to the mounting shaft; A cross bar is also connected in the tank body, and the cross bar extends horizontally towards the mounting shaft; A coil pipe surrounding the mounting shaft is also arranged in the tank body and the coil pipe is located between the cross bar and the first rotating blade. The two ends of the coil pipe are respectively fixedly connected with an upper mounting pipe and a lower mounting pipe, and the upper mounting pipe and the lower mounting pipe respectively extend fixedly above the tank cover and below the tank body; The first rotating blade includes a first horizontal plate and a second horizontal plate that are perpendicular and parallel to each other.

[0005] In the above embodiment, the first rotating blade is set to a first horizontal plate and a second horizontal plate that are perpendicular to each other and parallel to each other, that is, they enclose an angle steel structure. In this way, a better pushing effect can be achieved when rotating. At the same time, a cross bar is also arranged outside the coil pipe, which cooperates with the first rotating blade inside and outside to provide a better mixing effect on the materials, so that the overall mixing efficiency is further improved, and the problem of low mixing efficiency caused by the weak stirring effect of the rotating blade on the materials in the prior art is solved.

[0006] Furthermore, the tank body includes an inner cylinder and an outer cylinder fixedly surrounding the inner cylinder, an interlayer space is provided between the inner cylinder and the outer cylinder, and an inlet pipe and an outlet pipe communicating with the interlayer space are fixedly connected to the outer cylinder.

[0007] Furthermore, the inlet pipe is located at the bottom of the outer cylinder, and the outlet pipe is located at the upper end of the outer cylinder.

[0008] Furthermore, a first connecting ring is fixedly connected to the upper end of the inner cylinder, a second connecting ring is fixedly connected to the groove cover, and the first connecting ring and the second connecting ring are fixedly connected.

[0009] Furthermore, the coiled tube includes a double-layer structure with inner and outer surroundings, and the upper ends are connected to the upper connecting tubes, and the lower ends are connected to the lower connecting tubes. The upper mounting tube is fixedly connected to the upper connecting tubes, and the lower mounting tube is fixedly connected to the lower connecting tubes.

[0010] Furthermore, a first reinforcement tube is fixedly connected between the inner cylinder and the outer cylinder, and the first reinforcement tube surrounds the outside of the lower installation tube.

[0011] Furthermore, a second reinforcement tube is fixedly connected between the inner cylinder and the outer cylinder, and the second reinforcement tube surrounds the cross bar.

[0012] Furthermore, the upper ends of the inner cylinder and the outer cylinder are fixedly connected with an overflow pipe communicating with the inside and outside of the tank body.

[0013] Furthermore, the first rotating blade includes multiple blades surrounding the mounting shaft, and the end of the mounting shaft away from the drive motor is also fixedly connected to the second rotating blade. The first rotating blade extends horizontally, and the second rotating blade extends obliquely upward and includes a pair symmetrically arranged on both sides of the mounting shaft.

[0014] Furthermore, the bottoms of the inner cylinder and the outer cylinder are fixedly connected to a third reinforcement tube, and the inner cylinder is also fixedly connected to a discharge tube located inside the third reinforcement tube and extending downward to the outside of the third reinforcement tube.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By setting the first rotating blade into a first horizontal plate and a second horizontal plate structure that are perpendicular and parallel to each other, the pushing effect on the material during rotation is improved. At the same time, a horizontal bar is also set outside the coil. The horizontal bar and the first rotating blade cooperate inside and outside to provide a better mixing effect on the material, so that the overall mixing efficiency is further improved, solving the problem in the existing technology that the rotating blade has a weak stirring effect on the material, resulting in low mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 is Figure 1 the enlarged schematic view of the local structure at position A in

[0019] Figure 3 is Figure 1 the enlarged schematic view of the local structure at position B in

[0020] Figure 4 is Figure 1 the enlarged schematic view of the local structure at position C in

[0021] Figure 5 is Figure 1 the enlarged schematic view of the local structure at position D in

[0022] In the above-mentioned drawings:

[0023] the trough body 1, trough cover 2, drive motor 3, feed inlet 4, mounting shaft 5, first rotating blade 6, cross bar 7, coiled pipe 8, upper mounting pipe 9, lower mounting pipe 10, first cross plate 11, second cross plate 12, upper connecting pipe 13, lower connecting pipe 14, inner cylinder 15, outer cylinder 16, interlayer space 17, inlet pipe 18, outlet pipe 19, first reinforcing pipe 20, second reinforcing pipe 21, third reinforcing pipe 22, overflow pipe 23, second rotating blade 24, third cross plate 25, fourth cross plate 26, first connecting ring 27, second connecting ring 28, discharge pipe 29, pull rod 30. Detailed implementation manners

[0024] The technical solutions in the present utility model will be further described below with reference to the drawings and embodiments.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0026] In an exemplary embodiment, such as Figures 1-4As shown in the figure, this embodiment provides a heating and stirring type mixing tank, which includes a tank body 1 and a tank cover 2 covering the tank body 1. A driving motor 3 and a feed inlet 4 are arranged on the tank cover 2. An installation shaft 5 connected to the driving motor 3 is also arranged in the tank body 1, and a first rotating blade 6 is further connected to the installation shaft 5. A cross bar 7 is also connected in the tank body 1, and the cross bar 7 extends horizontally towards the installation shaft 5. A coil pipe 8 surrounding the installation shaft 5 is also arranged in the tank body 1, and the coil pipe 8 is located between the cross bar 7 and the first rotating blade 6. Two ends of the coil pipe 8 are respectively fixedly connected with an upper installation pipe 9 and a lower installation pipe 10, and the upper installation pipe 9 and the lower installation pipe 10 respectively extend fixedly above the tank cover 2 and below the tank body 1. The first rotating blade 6 includes a first horizontal plate 11 and a second horizontal plate 12 that are perpendicular and parallel to each other.

[0027] In the above embodiment, the feed inlet 4 is for introducing materials, and a discharge pipe 29 is also arranged at the bottom of the tank body 1 for discharging materials. During operation, high-temperature steam is introduced into the coil pipe 8 through the lower installation pipe 10, and then heat exchange is carried out between the coil pipe 8 and the materials to achieve the purpose of heating, and then it is discharged from the upper installation pipe 9 above. More specifically, the first rotating blade 6 is set as the first horizontal plate 11 and the second horizontal plate 12 that are perpendicular to each other and parallel, that is, they enclose an angle steel structure, so that a better pushing effect can be achieved during rotation. At the same time, a cross bar 7 is also arranged outside the coil pipe 8, which cooperates with the first rotating blade 6 inside and outside to provide a better mixing effect on the materials, so that the overall mixing efficiency is further improved, and the problem that the stirring effect of the rotating blade on the materials is weak and the mixing efficiency is low in the prior art is solved; the cross bar 7 can also be multiple ones surrounding the tank body 1, and the arranged coil pipe 8 can also be two circles of inner and outer surrounding, that is, a double-layer structure of inner and outer surrounding is formed and both the upper ends are connected with an upper communication pipe 13 and both the lower ends are connected with a lower communication pipe 14. The upper installation pipe 9 is fixedly connected with the upper communication pipe 13, and the lower installation pipe 10 is fixedly connected with the lower communication pipe 14. In this way, the contact area of heat exchange is increased, the heating efficiency is improved, and at the same time, it can also assist in further improving the mixing degree of the materials to a certain extent.

[0028] As Figures 1-4 shown, in a more detailed exemplary solution, the tank body 1 includes an inner cylinder 15 and an outer cylinder 16 fixedly surrounding the outer side of the inner cylinder 15. A sandwich space 17 is arranged between the inner cylinder 15 and the outer cylinder 16, and a feed pipe 18 and a discharge pipe 19 communicated with the sandwich space 17 are fixedly connected to the outer cylinder 16. The feed pipe 18 is located at the bottom and introduces high-temperature steam into the sandwich space 17, and the discharge pipe 19 is located at the upper end for discharging high-temperature steam. In this way, heating is also provided on the outer layer, and the heating efficiency is further improved;

[0029] Furthermore, a first reinforcing pipe 20 is fixedly connected between the inner cylinder 15 and the outer cylinder 16. The first reinforcing pipe 20 surrounds the lower installation pipe 10. The first reinforcing pipe 20 can enhance the connection strength between the inner cylinder 15 and the outer cylinder 16, and at the same time provide mechanical reinforcement for the outer periphery of the lower installation pipe 10 to improve the stability of the lower installation pipe 10;

[0030] Even further, a second reinforcing pipe 21 is fixedly connected between the inner cylinder 15 and the outer cylinder 16. The second reinforcing pipe 21 surrounds the cross bar 7. A similar third reinforcing pipe 22 is also provided. The third reinforcing pipe 22 surrounds the discharge pipe 29. Similar to the first reinforcing pipe 20, the second reinforcing pipe 21 and the third reinforcing pipe 22 also enhance the connection strength between the inner cylinder 15 and the outer cylinder 16, and at the same time increase the stability of the cross bar 7 and the discharge pipe 29.

[0031] As Figures 1-4 shown, in a further exemplary solution, an overflow pipe 23 that connects the inside and outside of the tank body 1 is fixedly connected to the upper ends of the inner cylinder 15 and the outer cylinder 16 together. The overflow pipe 23 can ensure that the inside and outside of the tank body 1 are in a connected state, and at the same time discharge excess materials to avoid unnecessary troubles caused by too much materials.

[0032] As Figure 1 shown, in a more detailed exemplary solution, the first rotating blade 6 includes a plurality of blades surrounding the installation shaft 5. A second rotating blade 24 is fixedly connected to the end of the installation shaft 5 away from the drive motor 3. The first rotating blade 6 extends horizontally, and the second rotating blade 24 extends obliquely upward and includes a pair symmetrically arranged on both sides of the installation shaft 5. The second rotating blade 24 can also be a third horizontal plate 25 and a fourth horizontal plate 26 that are parallel and perpendicular to each other, enclosing an angle steel structure to increase the stirring intensity. At the same time, a pull rod 30 can be additionally provided at the higher end to connect the second rotating rod and the installation shaft 5 to make the second rotating rod achieve a more stable installation.

[0033] As Figure 1 、 5 shown, a first connection ring 27 is fixedly connected to the upper end of the inner cylinder 15, and a second connection ring 28 is fixedly connected to the tank cover 2. The first connection ring 27 and the second connection ring 28 are fixedly connected, and the first connection ring 27 and the second connection ring 28 overlap, and can be detachably fixed by bolts.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A heating and stirring type mixing tank, characterized in that, It includes a trough body and a trough cover covering the trough body, the trough cover is provided with a driving motor and a feed port, the trough body is also provided with a mounting shaft connected to the driving motor, and the mounting shaft is also connected to a first rotating blade; the trough body is also connected with a cross bar, and the cross bar extends laterally toward the mounting shaft; the trough body is also provided with a coiled tube surrounding the outside of the mounting shaft and the coiled tube is located between the cross bar and the first rotating blade, the two ends of the coiled tube are respectively fixedly connected with an upper mounting tube and a lower mounting tube, and the upper mounting tube and the lower mounting tube are respectively fixedly extended to the top of the trough cover and the bottom of the trough body; the first rotating blade includes a first cross plate and a second cross plate that are perpendicular and parallel to each other.

2. The heating and stirring type mixing tank according to claim 1, characterized in that, The tank body includes an inner cylinder and an outer cylinder fixedly surrounding the inner cylinder. An interlayer space is provided between the inner cylinder and the outer cylinder, and an inlet pipe and an outlet pipe communicating with the interlayer space are fixedly connected to the outer cylinder.

3. The heating and stirring type mixing tank according to claim 2, wherein The inlet pipe is located at the bottom of the outer cylinder, and the outlet pipe is located at the upper end of the outer cylinder.

4. The heating and stirring type mixing tank according to claim 2, characterized in that The upper end of the inner cylinder is fixedly connected with a first connecting ring, and the slot cover is fixedly connected with a second connecting ring. The first connecting ring and the second connecting ring are fixedly connected.

5. The heating and stirring type mixing tank according to claim 2, wherein, The coiled tube includes a double-layer structure with inner and outer surroundings, and the upper end is connected to the upper connecting tube, and the lower end is connected to the lower connecting tube. The upper mounting tube is fixedly connected to the upper connecting tube, and the lower mounting tube is fixedly connected to the lower connecting tube.

6. The heating and stirring type mixing tank according to claim 5, wherein, A first reinforcement tube is fixedly connected between the inner cylinder and the outer cylinder, and the first reinforcement tube surrounds the outside of the lower installation tube.

7. The heating and stirring type mixing tank according to claim 2, wherein A second reinforcement tube is fixedly connected between the inner cylinder and the outer cylinder, and the second reinforcement tube surrounds the outside of the cross bar.

8. The heating and stirring type mixing tank according to claim 2, wherein The upper ends of the inner cylinder and the outer cylinder are also fixedly connected with an overflow pipe communicating with the inside and outside of the tank body.

9. The heating and stirring type mixing tank according to claim 2, characterized in that, The first rotating blade includes a plurality of blades surrounding the mounting shaft, and the end of the mounting shaft facing away from the drive motor is also fixedly connected to a second rotating blade. The first rotating blade extends laterally, and the second rotating blade extends obliquely upward and includes a pair of blades symmetrically arranged on both sides of the mounting shaft.

10. The heating and stirring type mixing tank according to any one of claims 2-9, characterized in that, The bottoms of the inner cylinder and the outer cylinder are also fixedly connected to a third reinforcement tube. The inner cylinder is also fixedly connected to a discharge tube located inside the third reinforcement tube and extending downward to the outside of the third reinforcement tube.

Images