Device for recovering chloroacetone in wastewater in chloroacetone production process

Abstract

The utility model discloses a device for recovering chloroacetone in waste water in the chloroacetone production process, which belongs to the field of chloroacetone recovery and comprises a shell, a first barrel and a second barrel are arranged in the shell and communicated through a connecting pipe, the top of the first barrel and the top of the second barrel are both connected with a motor, and the first barrel and the second barrel are arranged in the shell. And the output end of the motor is connected with a stirring rod. Through arrangement of a stirring rod, a cleaning assembly and a motor, during use, the motor is started to drive the stirring rod to rotate, the stirring rod rotates to drive rotating frames on the two sides to rotate, cleaning rollers are tightly attached to the inner wall of a barrel under the action of springs when the rotating frames rotate, and then the cleaning rollers are driven to rotate with the stirring rod as the center; and meanwhile, when the cleaning roller rotates for cleaning, the cleaning roller makes contact with the inner wall of the barrel to drive the cleaning roller to rotate, the medium on the inner wall of the barrel is further cleaned, and therefore the cleaning effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chloroacetone recovery technical field especially relates to a device of recycling chloroacetone in waste water in chloroacetone production process. BACKGROUND

[0002] Chloroacetone, also known as monochloroacetone and chlorinated acetone, is an important organic compound, mainly used for organic synthesis intermediate, used in the production of dyes, pesticides, medicines, spices, antioxidants, drying agents, ethylene type photosensitive resin, color film coupling agent, etc., the waste water produced in the production of chloroacetone is recycled when discharging, and the extraction device is used in recycling.

[0003] The existing extraction device is used for extracting medium, and the medium has certain viscosity, so that the extracted medium is easily attached to the inner wall of the extraction tower, and the worker is not convenient to clean the inner wall of the extraction device, and the cleaning effect is not very good. UTILITY MODEL CONTENT

[0004] The utility model discloses a device of recycling chloroacetone in waste water in chloroacetone production process, which can solve the problem that the existing extraction device is used for extracting medium, and the medium has certain viscosity, so that the extracted medium is easily attached to the inner wall of the extraction tower, and the worker is not convenient to clean the inner wall of the extraction device, and the cleaning effect is not very good.

[0005] In order to achieve the above purpose, the utility model adopts the following technology: a device of recycling chloroacetone in waste water in chloroacetone production process, which comprises a shell, a first cylinder and a second cylinder are arranged in the shell, the first cylinder and the second cylinder are communicated through a connecting pipe, a motor is connected to the top of the first cylinder and the second cylinder, and the output end of the motor is connected with a stirring rod.

[0006] The cleaning assembly comprises an extension flap installed on both sides of the stirring rod, a connecting rod is provided through the extension flap, the connecting rod is connected with a baffle and a rotating frame at both ends respectively, a spring is arranged between the baffle and the rotating frame and is sleeved on the surface of the connecting rod, and a cleaning roller is arranged in the rotating frame.

[0007] As a further description of the above technical scheme: the top of the two stirring rods is rotatably connected to the top of the first cylinder and the second cylinder and located in the center of the first cylinder and the second cylinder.

[0008] As a further description of the above technical scheme: the bottom of the first cylinder and the second cylinder is connected with a first feeding pipe and a first discharge pipe respectively on one side, and the top of the first cylinder and the second cylinder is connected with a second discharge pipe and a second feeding pipe on one side.

[0009] As the further description of the above technical solution: the bottom of the shell is provided with a support frame, and the four corners of the bottom of the support frame are fixedly connected with anti-skid plates.

[0010] As the further description of the above technical solution: the cleaning rollers are two groups, and the combing surfaces of the two groups of cleaning rollers are in contact with the inner walls of the first cylinder body and the second cylinder body.

[0011] As the further description of the above technical solution: the blades of the stirring rod are located at the centers between the two cleaning rollers.

[0012] As the further description of the above technical solution: the top and the bottom of the cleaning roller are rotationally connected with the rotating frame.

[0013] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0014] Through the setting of the stirring rod, the cleaning assembly and the motor, when in use, the motor is started to drive the stirring rod to rotate, the rotating frame on the two sides is driven to rotate under the action of the spring, the cleaning roller is tightly attached to the inner wall of the cylinder body when the rotating frame rotates, and the cleaning roller is driven to rotate around the stirring rod, so that the medium adhered to the inner wall of the cylinder body is cleaned, and when the cleaning roller rotates to clean, the cleaning roller is in contact with the inner wall of the cylinder body to drive the cleaning roller to rotate, so that the medium on the inner wall of the cylinder body is further cleaned, thereby improving the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 An overall structure schematic diagram is shown according to an embodiment of the present application;

[0016] Figure 2 An overall cut structure schematic diagram is shown according to an embodiment of the present application;

[0017] Figure 3 A local structure schematic diagram is shown according to an embodiment of the present application;

[0018] Figure 4 A structure schematic diagram of the cleaning assembly is shown according to an embodiment of the present application;

[0019] Figure 5 An overall structure schematic diagram is shown according to an embodiment of the present application; Figure 4 An enlarged structure schematic diagram of the middle A is shown.

[0020] LEGEND:

[0021] 1, shell; 2, first cylinder; 3, second cylinder; 4, stirring rod; 5, cleaning assembly; 501, extension flap; 502, connecting rod; 503, baffle; 504, rotating frame; 505, spring; 506, cleaning roller; 6, first feeding pipe; 7, first discharge pipe; 8, second discharge pipe; 9, second feeding pipe; 10, support frame; 11, motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Referring to Figure 1 Figure 5 The device for recovering chloroacetone in wastewater in the production process of chloroacetone provided by the embodiment comprises a shell 1, a first cylinder 2 and a second cylinder 3 are arranged in the shell 1, the first cylinder 2 and the second cylinder 3 are communicated through a connecting pipe, a motor 11 is connected to the top of the first cylinder 2 and the second cylinder 3, and a stirring rod 4 is connected to the output end of the motor 11.

[0024] A cleaning assembly 5 comprises extension flaps 501 arranged on the two sides of the stirring rod 4, a connecting rod 502 is arranged through the extension flaps 501, baffles 503 and rotating frames 504 are respectively connected to the two ends of the connecting rod 502, springs 505 are arranged between the baffles 503 and the rotating frames 504 and are sleeved on the surface of the connecting rod 502, and cleaning rollers 506 are arranged in the rotating frames 504.

[0025] The motor 11 drives the stirring rod 4 to rotate, the stirring rod 4 drives the rotating frames 504 on the two sides to rotate, the cleaning rollers 506 are tightly attached to the inner wall of the cylinder under the action of the springs 505 when the rotating frames 504 rotate, the cleaning rollers 506 rotate around the stirring rod 4, the medium adhered to the inner wall of the cylinder is cleaned, and the cleaning rollers 506 rotate to clean the medium on the inner wall of the cylinder.

[0026] Specifically, as shown in Figure 1 and Figure 2 The top of the two stirring rods 4 is rotatably connected to the top of the first cylinder 2 and the second cylinder 3 and is located in the center of the first cylinder 2 and the second cylinder 3.

[0027] Specifically, as shown in Figure 1 and Figure 2 ​As shown in the figure, the bottom of the first cylinder 2 and the second cylinder 3 is respectively connected with the first feeding pipe 6 and the first discharging pipe 7, and the top of the first cylinder 2 and the second cylinder 3 is connected with the second discharging pipe 8 and the second feeding pipe 9.

[0028] The wastewater produced in the production process of chloroacetone enters the extraction device through the first feeding pipe 6, the extractant enters the extraction device through the second feeding pipe 9, the extractant and the chloroacetone wastewater are contacted and extracted in the extraction device, the extraction phase is discharged through the second discharging pipe 8, and the extraction phase is discharged through the first discharging pipe 7.

[0029] Specifically, as shown in the figure, Figure 1 The bottom of the shell 1 is provided with a support frame 10, and the bottom of the support frame 10 is fixedly connected with anti-skid plates at four corners.

[0030] Specifically, as shown in the figure, Figure 2 The two groups of cleaning rollers 506 are in contact with the inner walls of the first cylinder 2 and the second cylinder 3.

[0031] The combing surface of the cleaning roller 506 is in close contact with the inner wall of the cylinder, and the inner wall of the cylinder is fully cleaned when the cleaning roller 506 rotates.

[0032] Specifically, as shown in the figure, Figure 3 The blades of the stirring rod 4 are located at the center between the two cleaning rollers 506.

[0033] The rotation of the blades of the stirring rod 4 does not affect the rotation of the cleaning roller 506.

[0034] Specifically, as shown in the figure, Figure 4 The top and bottom of the cleaning roller 506 are rotationally connected with the rotating frame 504.

[0035] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An apparatus for recovering chloroacetone from waste water in a chloroacetone production process, characterized by, Including the shell (1), the inside of the shell (1) is provided with first cylinder (2) and second cylinder (3), first cylinder (2) and second cylinder (3) are communicated by connecting pipe, the top of first cylinder (2) and second cylinder (3) are connected with motor (11), the output end of motor (11) is connected with stirring rod (4); The cleaning assembly (5) comprises an extension flap (501) mounted on both sides of the stirring rod (4), the extension flap (501) is provided with a connecting rod (502), the both ends of the connecting rod (502) are connected with a baffle (503) and a rotating frame (504), respectively, a spring (505) is arranged between the baffle (503) and the rotating frame (504), and the spring (505) is sleeved on the surface of the connecting rod (502), the inside of the rotating frame (504) is provided with a cleaning roller (506).

2. A device for recovering chloroacetone from waste water in a chloroacetone production process according to claim 1, characterized in that, The top of the two stirring rods (4) is rotatably connected to the top of the first cylinder (2) and the second cylinder (3) and located in the center of the first cylinder (2) and the second cylinder (3).

3. A device for recovering chloroacetone from waste water in a chloroacetone production process according to claim 1, characterized in that, The bottom of the first cylinder (2) and the second cylinder (3) is connected with a first feeding pipe (6) and a first discharge pipe (7) on one side, respectively, the top of the first cylinder (2) and the second cylinder (3) is connected with a second discharge pipe (8) and a second feeding pipe (9) on one side.

4. A device for recovering chloroacetone from waste water in a chloroacetone production process according to claim 1, characterized in that, The bottom of the shell (1) is provided with a support frame (10), the four corners of the bottom of the support frame (10) are fixedly connected with anti-skid plates.

5. A device for recovering chloroacetone from waste water in a chloroacetone production process according to claim 1, characterized in that, The cleaning roller (506) is two groups, the comb surface of the two groups of cleaning rollers (506) is in contact with the inner wall of the first cylinder (2) and the second cylinder (3).

6. A device for recovering chloroacetone from waste water in a chloroacetone production process according to claim 1, characterized in that, The blade of the stirring rod (4) is located at the center between the two cleaning rollers (506).

7. A device for recovering chloroacetone from waste water in a chloroacetone production process according to claim 1, characterized in that, The top and bottom of the cleaning roller (506) are rotatably connected with the rotating frame (504).

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