Throwing disc stirrer

Abstract

The utility model discloses a throwing disc stirrer which comprises a stirring shaft and a throwing disc, the bottom end of the stirring shaft is fixedly connected with the throwing disc, and a flow guide groove is formed in the upper end of the throwing disc; a first jacket is arranged on the outer side of the stirring shaft, a second jacket is fixed to the lower end of the throwing disc, a heating medium enters the first jacket and the second jacket to heat the throwing disc and then is discharged, a rotary dynamic seal is installed at the position, located at the top end of the first jacket, of the stirring shaft, one side end of the rotary dynamic seal is connected with a feeding pipe, and the other side end of the rotary dynamic seal is connected with a discharging pipe. According to the utility model, the throwing disc is preheated and heated by the heating medium, chlorine oil is added to the throwing disc, and the whole throwing disc is heated, so that the chlorine oil is heated more uniformly, and the retention time of the chlorine oil on the throwing disc can be prolonged through the arranged diversion trench, so that the rectification is more thorough, the volatilization of low-molecular substances is more thorough, the product quality is ensured, and the energy is greatly saved; the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stirrers, in particular to a disk stirrer. Background Art

[0002] In the process of producing chloroacetaldehyde, the chlorinated oil synthesized by chlorination needs to be distilled and purified. Liu Yanchun et al. wrote in "A Review of the Production of Chloroacetaldehyde" that the main equipment for distilling chlorinated liquid is an enamel reactor with stirring and a graphite cooler. Patent CN 102924248A discloses a new process for the industrial production of chloroacetaldehyde, which uses an organic solvent liquid-liquid extraction process to treat chlorinated oil to separate it into a dilute hydrochloric acid aqueous phase and an organic phase, and the organic phase is distilled to produce high-content chloroacetaldehyde.

[0003] The distillation tower equipment has good separation effect, but the equipment investment is higher than the traditional kettle distillation, and the energy consumption is greater. If the traditional agitator is used for stirring, the material distillation time is long, which will cause the material color to darken and affect the product quality. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a disk agitator, including a stirring shaft and a disk, the bottom end of the stirring shaft is fixedly connected to the disk, and the upper end of the disk is provided with a guide groove; a first jacket is provided on the outer side of the stirring shaft, and a second jacket is fixed on the lower end of the disk, and the heating medium enters the first jacket and the second jacket to heat the disk and then is discharged.

[0005] Preferably, a rotary dynamic seal is installed at the top of the first jacket on the stirring shaft, one end of the rotary dynamic seal is connected to the feed pipe, and the other end of the rotary dynamic seal is connected to the discharge pipe.

[0006] Preferably, a first feed hole and a first discharge hole are arranged inside the first jacket, the first feed hole is connected to the feed pipe, and the first discharge hole is connected to the discharge pipe.

[0007] Preferably, a baffle is provided at the edge of the spinning tray.

[0008] Preferably, the spinning disc is circular.

[0009] Preferably, the baffle is ring-shaped, and a plurality of discharge ports are arranged on the baffle.

[0010] Preferably, the second jacket is circular, and the diameter of the second jacket is the same as the diameter of the spinning disc.

[0011] Preferably, a plurality of second feed holes and second discharge holes are arranged in the middle of the spinning disc, the second feed holes are communicated with the first feed holes, and the second discharge holes are communicated with the first discharge holes.

[0012] Preferably, a plurality of ribs are provided at the connection between the second jacket and the spinning disc, and the plurality of ribs are arranged in a radial direction of the second jacket.

[0013] Preferably: one side end of the rib plate is fixedly connected to the second jacket, and the bottom end of the rib plate is fixedly connected to the spinning plate.

[0014] Technical effects and advantages of the utility model:

[0015] In the utility model, the spinning disc is preheated and heated by a heating medium, and the chlorine oil is added to the spinning disc, and the spinning disc is heated as a whole, so that the chlorine oil is heated more evenly. By setting the guide groove, the time for the chlorine oil to stay on the spinning disc can be extended, so that the distillation is more thorough, the low molecular weight substances are volatilized more thoroughly, the product quality is guaranteed, the energy is greatly saved, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the spinning disk agitator provided in an embodiment of the present application;

[0017] Figure 2 It is a cross-sectional view taken along direction A of the spinning disk agitator provided in an embodiment of the present application;

[0018] Figure 3 It is a cross-sectional view in the direction B of the spinning disk agitator provided in an embodiment of the present application;

[0019] Figure 4 It is a cross-sectional view taken along direction C of the spinner mixer provided in an embodiment of the present application.

[0020] In the figure: 1, stirring shaft; 2, first jacket; 21, first feed hole; 22, first discharge hole; 3, swing plate; 4, baffle; 5, discharge port; 6, second jacket; 61, second feed hole; 62, second discharge hole; 7, rib plate; 8, guide groove; 9, rotary dynamic seal; 10, feed pipe; 11, discharge pipe. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0022] See also Figure 1As shown, in this embodiment, a disk agitator is provided, including a stirring shaft 1 and a disk 3. The bottom end of the stirring shaft 1 is fixedly connected to the disk 3. A first jacket 2 is arranged on the outside of the stirring shaft 1. A rotary dynamic seal 9 is installed at the top of the first jacket 2 of the stirring shaft 1. One side end of the rotary dynamic seal 9 is connected to a feed pipe 10, and the other side end of the rotary dynamic seal 9 is connected to a discharge pipe 11. After the heating medium enters from the feed pipe 10, it can be discharged from the discharge pipe 11.

[0023] In this embodiment, the heating medium may be hot water, steam or thermal oil.

[0024] See also Figure 2 As shown, a first feed hole 21 and a first discharge hole 22 are provided inside the first jacket 2 . The first feed hole 21 is communicated with the feed pipe 10 , and the first discharge hole 22 is communicated with the discharge pipe 11 .

[0025] See also Figure 3 As shown, the spinning plate 3 is circular, and a baffle 4 is arranged at the edge of the spinning plate 3. The baffle 4 is ring-shaped, and a plurality of discharge ports 5 are arranged on the baffle 4.

[0026] See also Figure 4 As shown, a second jacket 6 is fixed to the lower end of the spinning disc 3, and the second jacket 6 is circular. Preferably, the diameter of the second jacket 6 is the same as the diameter of the spinning disc 3, so that the entire spinning disc 3 can be heated, thereby improving the heating efficiency. A plurality of second feed holes 61 and second discharge holes 62 are arranged in the middle of the spinning disc 3. The second feed holes 61 are connected to the first feed holes 21, and the second discharge holes 62 are connected to the first discharge holes 22. The heating medium enters the first jacket 2 and the second jacket 6 from the feed pipe 10, and is discharged from the discharge pipe 11 after heating the spinning disc 3.

[0027] Furthermore, a rib plate 7 is provided at the connection between the second jacket 6 and the spinning disc 3, one side end of the rib plate 7 is fixedly connected to the second jacket 6, and the bottom end of the rib plate 7 is fixedly connected to the spinning disc 3. There are several rib plates 7, and the several rib plates 7 are arranged radially along the second jacket 6.

[0028] Furthermore, a guide groove 8 is provided at the upper end of the spinning disc 3, and the guide groove 8 is annular.

[0029] Furthermore, the spinner 3 is made of corrosion-resistant materials, such as polytetrafluoroethylene, Hastelloy, zirconium and the like.

[0030] The working principle of the utility model is:

[0031] When in use, the heating medium enters the first feed hole 21 from the feed pipe 10, enters the spin plate 3 from the second feed hole 61, and then enters the first discharge hole 22 from the second discharge hole 62, and is discharged from the discharge pipe 11. The spin plate 3 is preheated and heated by the heating medium, and the chlorine oil is added to the spin plate 3. The spin plate 3 is heated as a whole, so that the chlorine oil is heated more evenly. The guide groove 8 is set to extend the time that the chlorine oil stays on the spin plate 3, so that the distillation is more thorough, the low molecular weight substances are volatilized more thoroughly, the product quality is guaranteed, the energy is greatly saved, and the production cost is reduced.

[0032] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A disk agitator, comprising a stirring shaft (1) and a disk (3), characterized in that: The bottom end of the stirring shaft (1) is fixedly connected to a spinning disc (3), and a guide groove (8) is arranged at the top end of the spinning disc (3); a first jacket (2) is arranged on the outside of the stirring shaft (1), and a second jacket (6) is fixed at the bottom end of the spinning disc (3); a heating medium enters the first jacket (2) and the second jacket (6) to heat the spinning disc (3) and is then discharged.

2. A disk mixer according to claim 1, characterized in that: The stirring shaft (1) is provided with a rotary dynamic seal (9) at the top end of the first jacket (2); one end of the rotary dynamic seal (9) is connected to a feed pipe (10), and the other end of the rotary dynamic seal (9) is connected to a discharge pipe (11).

3. A disk mixer according to claim 2, characterized in that: A first feed hole (21) and a first discharge hole (22) are provided inside the first jacket (2); the first feed hole (21) is connected to the feed pipe (10), and the first discharge hole (22) is connected to the discharge pipe (11).

4. A disk mixer according to claim 1, characterized in that: A baffle (4) is provided at the edge of the spinning disc (3).

5. A disk mixer according to claim 4, characterized in that: The spinning disc (3) is circular.

6. A disk mixer according to claim 4, characterized in that: The baffle plate (4) is ring-shaped, and a plurality of discharge ports (5) are arranged in an array on the baffle plate (4).

7. A disk mixer according to claim 1, characterized in that: The second jacket (6) is circular, and the diameter of the second jacket (6) is the same as the diameter of the spinning disc (3).

8. A disk mixer according to claim 7, characterized in that: A plurality of second feed holes (61) and second discharge holes (62) are arranged in the middle of the spinning disc (3); the second feed holes (61) are connected to the first feed holes (21), and the second discharge holes (62) are connected to the first discharge holes (22).

9. A disk mixer according to claim 1, characterized in that: A plurality of rib plates (7) are arranged at the connection between the second jacket (6) and the spinning disc (3), and the plurality of rib plates (7) are arranged in a radial direction of the second jacket (6).

10. A disk mixer according to claim 9, characterized in that: One side end of the rib plate (7) is fixedly connected to the second jacket (6), and the bottom end of the rib plate (7) is fixedly connected to the spinning disc (3).

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