Chloroacetyl chloride mixing device

Abstract

The utility model provides a chloracetyl chloride mixing device, which belongs to the technical field of chloracetyl chloride preparation, and comprises a mixing tank and a limiting component, the top of the mixing tank is provided with a cover plate, the middle of the cover plate is provided with a rotating column, the middle of the rotating column is provided with cross-shaped grooves which are arranged in an up-down array mode, and the middle of each cross-shaped groove is provided with a support. A limiting assembly is arranged in the middle of the support and comprises springs and clamping plates, the springs are arranged in the middles of the two sides of the support, the same clamping plate is arranged at one ends of the springs located on the same side, the size of the clamping plate is equal to that of one end of the cross-shaped groove, and stirring assemblies are arranged on the two sides of the support; according to the utility model, the maintenance convenience of the stirring part can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chloroacetyl chloride preparation, and particularly relates to a mixing device for chloroacetyl chloride. Background Art

[0002] Chloroacetyl chloride is an important organic synthesis intermediate and is widely used in the fields of pesticides, pharmaceuticals, dyes, etc. It has strong corrosiveness and irritation, so special safety measures are required during production, transportation and use. In the industrial production of chloroacetyl chloride, the mixing device is a key link, which is responsible for uniformly mixing chloroacetyl chloride with other raw materials or additives to ensure the quality and performance of the product.

[0003] However, due to the corrosiveness and irritation of chloroacetyl chloride, the blades in the mixing device are easily corroded and worn, resulting in blade damage, affecting the mixing effect and the service life of the equipment. The blade damage may further lead to uneven mixing and affect the product quality. Once the stirring components such as blades are damaged, the maintenance and replacement are often cumbersome and inconvenient. Summary of the Utility Model

[0004] In view of this, the utility model provides a mixing device for chloroacetyl chloride, which can improve the convenience of maintaining the stirring components.

[0005] To solve the above technical problems, the utility model provides a mixing device for chloroacetyl chloride, including a mixing tank and a limiting component. The top of the mixing tank is connected with a cover plate by bolts. The middle part of the bottom wall of the cover plate is rotatably connected with a rotating column. The center of the top of the cover plate is fixedly connected with a motor. The output shaft of the motor is fixedly connected with the center of the top of the rotating column. The middle part of the rotating column is provided with a cross groove arranged in an up-and-down array. The cross groove is composed of four notches. A bracket is slidably connected in the middle of the cross groove. The cross-sectional shape of the bracket is the same as the notch shape of the cross groove. A limiting component is arranged in the middle of the bracket. The limiting component includes a spring and a clamping plate. A plurality of springs are fixedly connected to the middle parts of both sides of the bracket. One end of the springs on the same side is fixedly connected with the same clamping plate. The size of the clamping plate is equal to the notch size at one end of the cross groove. Stirring components are arranged on both sides of the bracket. Through the limiting component, the stirring components and other parts of this mixing device can be adjusted and replaced conveniently and quickly, improving the convenience of maintaining the stirring components.

[0006] Notches are arranged on both sides of the bracket, and the depth of the notches is equal to the thickness of the clamping plate; that is, it is convenient for the clamping plate to slide on the bracket to ensure the accurate operation of the limiting component.

[0007] The limiting component further includes guide bars. A plurality of guide bars arranged in an up-and-down array are fixedly connected to one side of the clamping plate. Limiting grooves are arranged in the middle of the notches. The middle parts of the guide bars are slidably connected with the adjacent limiting grooves; that is, to ensure the accuracy and stability of the clamping plate when sliding on the bracket.

[0008] The limiting component further includes limiting bars. Limiting bars are fixedly connected to both sides of the same end of the guiding bars on the same side, and the distance between two adjacent limiting bars is equal to the width of the guiding bar; that is, the limiting effect of the clamping plate on the bracket is enhanced, preventing the clamping plate from swinging excessively during the stirring process.

[0009] The stirring component includes stirring blades. Stirring blades are fixedly connected to both ends of the bracket; that is, it is convenient to effectively stir the materials in the mixing tank during the stirring process.

[0010] A plurality of turbulence grooves are provided in the middle of the stirring blades; that is, the stirring efficiency and the mixing uniformity are improved.

[0011] A plurality of fixing plates arranged in a circular array around the middle of the cover plate are fixedly connected to the top of the cover plate; that is, it is convenient to move and fix the cover plate.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. Pulling out the bracket facilitates the replacement and maintenance of components. Through the limiting component, components such as the stirring component of this mixing device can be adjusted and replaced conveniently and quickly, improving the convenience of maintaining the stirring components.

[0014] 2. By inserting the bracket into the sliding grooves of different orientations of the cross groove or into cross grooves of different heights, the stirring position of the stirring component can be adjusted more flexibly. By adjusting the angles and heights, the stirring effect can be optimized, thereby improving the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a mixing device for chloroacetyl chloride according to the present utility model;

[0016] Figure 2 It is a schematic structural diagram of the stirring component of the present utility model;

[0017] Figure 3 It is a schematic cross-sectional structural diagram of the rotating column of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of the cross groove of the present utility model;

[0019] Figure 5 It is a schematic structural diagram of the bracket of the present utility model;

[0020] Figure 6 It is a schematic structural diagram of the limiting component of the present utility model;

[0021] Explanation of the reference numerals:

[0022] 100, Mixing Tank; 101, Cover Plate; 102, Rotating Column; 103, Cross Slot; 104, Bracket; 105, Notch; 106, Fixed Plate;

[0023] 200, Limiting Component; 201, Spring; 202, Clamping Plate; 203, Guide Bar; 204, Limiting Bar; 205, Limiting Slot;

[0024] 300, Stirring Component; 301, Stirring Blade; 302, Turbulence Slot; Detailed Implementation Manner

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will combine the accompanying drawings of the embodiments of the present utility model Figures 1-6 to clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present utility model.

[0026] As Figures 1-6 shown: This embodiment provides a mixing device for chloroacetyl chloride, including a mixing tank 100 and a limiting component 200. The top of the mixing tank 100 is connected with a cover plate 101 by bolts. The middle of the bottom wall of the cover plate 101 is rotatably connected with a rotating column 102. The center of the top of the cover plate 101 is fixedly connected with a motor. The output shaft of the motor is fixedly connected with the center of the top of the rotating column 102. The middle of the rotating column 102 is provided with upper and lower arrayed cross slots 103. The cross slot 103 is composed of four notches 105. A bracket 104 is slidably connected to the middle of the cross slot 103. The cross-sectional shape of the bracket 104 is the same as the shape of the notch 105 of the cross slot 103. A limiting component 200 is arranged in the middle of the bracket 104. The limiting component 200 includes a spring 201 and a clamping plate 202. A plurality of springs 201 are fixedly connected to the middle of both sides of the bracket 104. One end of the springs 201 on the same side is fixedly connected to the same clamping plate 202. The size of the clamping plate 202 is equal to the size of the notch 105 at one end of the cross slot 103. Stirring components 300 are arranged on both sides of the bracket 104;

[0027] By controlling the operation of the motor, the rotating column 102 can be driven to rotate. The bracket 104 is driven to rotate through the cross slot 103, so that the stirring component 300 stirs the materials in the mixing tank 100 to achieve uniform mixing of chloroacetyl chloride and other substances. During the stirring process, since the movement of the bracket 104 is restricted by the limiting component 200, the bracket 104 and the stirring component 300 will not generate excessive swing due to the high-speed rotation of the rotating column 102, ensuring the stability and safety of the stirring process.

[0028] During installation, when the middle part of the bracket 104 moves to the end of the cross slot 103, the clamping plate 202 corresponds to the notch 105 of the cross slot 103, and the spring 201 is compressed until the middle part of the bracket 104 is located in the middle of the cross slot 103. The clamping plate 202 loses its limit, and the spring 201 pushes the clamping plate 202 to snap into the adjacent side of the cross slot 103, playing a limiting role on the bracket 104. During disassembly, press the clamping plate 202 to compress the spring 201, separate the clamping plate 202 from the adjacent cross slot 103, and at the same time pull the bracket 104 to drive the adjacent clamping plate 202 to displace, and finally pull out the bracket 104 to facilitate the replacement and maintenance of parts. Through the limiting component 200, parts such as the stirring component 300 of this mixing device can be adjusted and replaced conveniently and quickly, improving the convenience of maintaining the stirring parts.

[0029] By inserting the bracket 104 into the sliding grooves of the cross slot 103 with different orientations, or inserting it into the cross slot 103 with different heights, the stirring component 300 can be adjusted more flexibly in the stirring position. By adjusting at various angles and heights, the stirring effect can be optimized, thus improving the stirring effect.

[0030] The notch 105 is as Figure 5 shown.

[0031] Notches 105 are provided on both sides of the bracket 104. The depth of the notch 105 is equal to the thickness of the clamping plate 202, and the shape of the notch 105 is the same as that of the clamping plate 202. The springs 201 are all located in the middle of the adjacent notches 105.

[0032] When the bracket 104 drives the clamping plate 202 to slide in the cross slot 103, the clamping plate 202 sinks into the adjacent notch 105, and the clamping plate 202 is flush with the notch 105. The notch 105 can effectively provide space for the sliding displacement of the clamping plate 202, avoiding friction and wear of the clamping plate 202 during sliding.

[0033] The limiting component 200 is as Figure 4 , 5 6 shown.

[0034] The limiting component 200 further includes guide bars 203. A plurality of guide bars 203 arranged in an up-and-down array are fixedly connected to one side of the clamping plate 202. Limiting slots 205 are provided in the middle of the notches 105. The middle parts of the guide bars 203 are slidably connected to the adjacent limiting slots 205. The guide bars 203 provided on one side of two adjacent clamping plates 202 are arranged staggeredly.

[0035] When the pallet 202 moves along with the spring 201, the guiding strip 203 can smoothly slide within the limiting groove 205, ensuring that the movement trajectory of the pallet 202 is accurate. When the bracket 104 moves up and down within the cross-shaped groove 103, the cooperation between the guiding strip 203 and the limiting groove 205 enables the pallet 202 to accurately move along the predetermined trajectory, while avoiding the unstable movement of the stirring assembly 300 caused by the deviation of the pallet 202. This precise limiting mechanism not only improves the uniformity and efficiency of the stirring process but also extends the service life of the equipment.

[0036] The limiting assembly 200 is as Figure 4 , 5 , shown in Figure 6.

[0037] The limiting assembly 200 further includes limiting strips 204. Limiting strips 204 are fixedly connected to both sides of the same end of the guiding strips 203 on the same side, and the distance between two adjacent limiting strips 204 is equal to the width of the guiding strip 203.

[0038] When the pallet 202 is pushed by the spring 201 and moves to the extreme position within the cross-shaped groove 103, the limiting strips 204 will contact the edge of the limiting groove 205, thereby preventing the further movement of the guiding strip 203. At this time, the pallet 202 is also correspondingly restricted to the correct position, ensuring the accurate position of the stirring assembly 300 within the mixing tank 100 and guaranteeing the smooth progress of the stirring process.

[0039] The stirring assembly 300 is as Figure 2 , 3 , shown in Figure 4.

[0040] The stirring assembly 300 includes stirring blades 301. Stirring blades 301 are fixedly connected to both ends of the bracket 104.

[0041] During the stirring process, the stirring blades 301 rotate along with the rotating column 102, and the shear force generated by the rotation enables the chloroacetyl chloride and other materials to be quickly and evenly mixed, thereby effectively stirring the materials within the mixing tank 100. When the stirring blades 301 are damaged and corroded by chloroacetyl chloride after long-term operation, they can be quickly replaced and repaired through the bracket 104 and the limiting assembly 200, etc.

[0042] The turbulence grooves 302 are as Figure 2 , 3 , shown.

[0043] Multiple turbulence grooves 302 are provided in the middle of the stirring blades 301.

[0044] When the stirring blades 301 rotate, the turbulence grooves 302 will guide the materials to generate rotational flow, increasing the movement speed between the materials and thus improving the stirring and mixing effect.

[0045] The fixing plate 106 is as follows Figure 1 、 2 shown

[0046] A plurality of fixing plates 106 arranged in a central annular array around the cover plate 101 are fixedly connected to the top of the cover plate 101, and notches are formed in the middle of the fixing plates 106;

[0047] The cover plate 101 can be conveniently moved through the fixing plate 106, and the notch facilitates further connection of the fixing plate 106, facilitating firm fixation of the fixing plate 106 and the cover plate 101 during the movement process.

[0048] Working principle:

[0049] Start the motor to drive the rotating column to rotate, drive the bracket to rotate through the cross groove, so that the stirring assembly stirs the materials in the mixing tank. During the stirring process, the movement of the bracket is restricted by the limiting assembly to ensure the stability and safety of the stirring process. By inserting the bracket into different sliding grooves or different heights of the cross groove, the stirring position can be flexibly adjusted to optimize the stirring effect. During installation, the middle part of the bracket moves to the end of the cross groove, the clamping plate corresponds to the notch, the spring is compressed until the middle part of the bracket is located in the middle of the cross groove, the clamping plate loses its limit, and the spring pushes the clamping plate to snap into the adjacent side to play a limiting role. During disassembly, press the clamping plate to compress the spring and separate it from the adjacent cross groove, and pull the bracket to drive the adjacent clamping plate to displace, and finally pull out the bracket for convenient replacement and maintenance.

[0050] In addition, it should be noted that in the description of the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0051] The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A mixing device for chloroacetyl chloride, characterized in that: The invention comprises a mixing tank (100) and a limiting assembly (200), wherein a cover plate (101) is arranged on the top of the mixing tank (100), a rotating column (102) is arranged in the middle of the cover plate (101), a cross slot (103) arranged in an upper and lower array is opened in the middle of the rotating column (102), a bracket (104) is arranged in the middle of the cross slot (103), a limiting assembly (200) is arranged in the middle of the bracket (104), the limiting assembly (200) comprises a spring (201) and a clamping plate (202), springs (201) are arranged in the middle of both sides of the bracket (104), one end of the spring (201) located on the same side is arranged with the same clamping plate (202), the size of the clamping plate (202) is equal to the size of one end of the cross slot (103), and stirring assemblies (300) are arranged on both sides of the bracket (104).

2. A mixing device for chloroacetyl chloride as claimed in claim 1, characterized in that: Notches (105) are provided on both sides of the bracket (104).

3. A mixing device for chloroacetyl chloride as claimed in claim 2, characterized in that: The limiting assembly (200) further comprises a guide bar (203), a plurality of guide bars (203) are arranged on one side of the clamping plate (202), a limiting groove (205) is arranged in the middle of each notch (105), and the middle of each guide bar (203) is arranged in the middle of an adjacent limiting groove (205).

4. A mixing device for chloroacetyl chloride as claimed in claim 3, characterized in that: The limiting assembly (200) further comprises a limiting strip (204), and the limiting strip (204) is arranged on both sides of the same end of the guide strip (203) located on the same side.

5. A mixing device for chloroacetyl chloride as claimed in claim 1, characterized in that: The stirring assembly (300) comprises stirring blades (301), and stirring blades (301) are arranged at both ends of the bracket (104).

6. A mixing device for chloroacetyl chloride as claimed in claim 5, characterized in that: A plurality of flow disturbance grooves (302) are provided in the middle of the stirring blades (301).

7. A mixing device for chloroacetyl chloride as claimed in claim 1, characterized in that: A plurality of fixing plates (106) are arranged on the top of the cover plate (101).

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