Heating kettle cleaning mechanism for cresol rectification separation

Abstract

A heating kettle cleaning mechanism for cresol rectification separation comprises a heating tank, a mixing assembly and a cleaning assembly are arranged in the heating tank, the mixing assembly comprises a rotating shaft rotationally installed in the heating tank, a plurality of mixing plates used for mixing are installed on the rotating shaft, and the cleaning assembly comprises a water collecting pipe installed in the heating tank. A plurality of nozzles are installed on the water collecting pipe, the nozzles can wash the inner wall of the heating tank and the mixing assembly through rotation, the rotating assembly can drive the nozzles to rotate, and the driving assembly can drive the water collecting pipe to reciprocate in the heating tank in the axis direction of the rotating shaft. A driving mechanism for driving the rotating shaft to rotate is mounted on the heating tank, a liquid adding hole is formed in the top of the heating tank, and a liquid discharging hole is formed in the bottommost part of the heating tank. The internal space of the heating kettle can be quickly and effectively cleaned, the cleaning device is suitable for the heating kettle with a stirring structure, the cleaning range is wider, the cleaning efficiency is higher, and the labor cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical product equipment cleaning, in particular to a heating kettle cleaning mechanism for cresol distillation separation. Background Art

[0002] According to the reaction principle, the reactor can be divided into electric heating, hot water heating, thermal oil circulation heating, far infrared heating, external coil heating, jacket cooling and inner coil cooling. The choice of heating method is mainly related to the reaction temperature required for the chemical reaction and the amount of heat required. The reactor body material can be divided into carbon steel reactor, stainless steel reactor and steel lined reactor. Reactors are widely used in chemical industry, pesticides, dyes and medicines.

[0003] Most of the existing reactors are integrally formed. When the reactor is reused, it is necessary to clean the reactor to ensure that the ingredients of the next batch of materials do not contain impurities from the previous materials. Existing cleaning tools are difficult to fully clean it, resulting in low processing efficiency. In addition, many heating reactors have components with stirring functions inside. Existing cleaning structures cannot solve the problem of simultaneous cleaning of the inner wall of the heating reactor and the mixing components, making cleaning more difficult. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a cleaning mechanism for a heating kettle for cresol distillation separation, which can quickly and effectively clean the space inside the heating kettle. It is suitable for a heating kettle with a stirring structure, has a wider cleaning range, higher cleaning efficiency, and greatly reduces labor costs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning mechanism for a heating kettle for cresol distillation and separation, comprising a heating tank, wherein a mixing assembly and a cleaning assembly are arranged inside the heating tank, wherein the mixing assembly comprises a rotating shaft rotatably installed inside the heating tank, and a plurality of mixing plates for mixing are installed on the rotating shaft, wherein the cleaning assembly comprises a water collecting pipe installed inside the heating tank, and a plurality of nozzles are installed on the water collecting pipe, wherein the plurality of nozzles can flush the inner wall of the heating tank and the mixing assembly by rotation, and further comprises a rotating assembly capable of driving the plurality of nozzles to rotate, and further comprises a driving assembly capable of driving the water collecting pipe to reciprocate along the axial direction of the rotating shaft in the heating tank, wherein a driving mechanism for driving the rotating shaft to rotate is installed on the heating tank, a liquid adding hole is provided at the top of the heating tank, and a liquid drain hole is provided at the bottom of the heating tank.

[0006] As a preferred technical solution of the utility model, the water collecting pipe is a circular ring arranged coaxially with the rotating shaft, and a water supply pipe arranged parallel to the axis of the rotating shaft is installed on the heating tank, and the driving assembly can drive the water supply pipe to slide up and down.

[0007] As a preferred technical solution of the utility model, a plurality of U-shaped water spray pipes having the same number as the nozzles are rotatably mounted on the water collecting pipe, and a plurality of nozzles are respectively mounted on the corresponding ends of the water spray pipes, and the rotating assembly can drive the plurality of water spray pipes to rotate.

[0008] As a preferred technical solution of the utility model, the rotating assembly includes a gear ring rotatably installed on the water collecting pipe, and the multiple water spray pipes are each equipped with a driven gear meshing with the gear ring on one end close to the water collecting pipe, a rotating rod is rotatably installed inside the water supply pipe, and a turbine is installed on the rotating rod located inside the water supply pipe, and a driving gear meshing with the gear ring is installed on the end of the rotating rod extending out of the water supply pipe.

[0009] As a preferred technical solution of the utility model, the driving assembly includes a driving motor installed on the top of the heating tank, and a screw rod arranged parallel to the axis of the water supply pipe is installed on the output end of the driving motor, and a connecting plate is threadedly matched on the screw rod, and the water supply pipe and the connecting plate are fixedly connected.

[0010] As a preferred technical solution of the utility model, a drainage pipe is installed at the drainage hole, and a valve is installed on the drainage pipe, and a waste liquid pipe connected with the drainage hole is installed at the valve.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The invention solves the problem that the mixing components inside the heating tank are difficult to clean. The rotating nozzle has a wider cleaning range, and the up and down movement will further expand the flushing range, thereby achieving the purpose of fully cleaning the inside of the heating tank. The invention is convenient and fast, and the worker only needs to control the rotation of the driving motor to complete the flushing, which saves time and effort, greatly reduces the labor cost, and avoids the harm to the worker's body caused by chemical products when the worker needs to clean manually.

[0013] The movement of the structure is achieved through the function of the device itself, which reduces the cost of using and manufacturing the device and improves the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the overall shaft side of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall internal axonometric structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the internal structure of the overall front of the utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the overall interior of the utility model from a top view.

[0018] Figure 5It is a schematic structural diagram of the internal axial side of the water supply pipe of the utility model. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5A heating kettle cleaning mechanism for cresol distillation separation comprises a heating tank 1, wherein a mixing component and a cleaning component are arranged inside the heating tank 1, a liquid adding hole 2 is arranged at the top of the heating tank 1 and a liquid draining hole is arranged at the bottom of the heating tank 1, when in use, a reaction solution is added to the heating tank 1 through the liquid adding hole 2, and the solution is discharged through the liquid draining hole at the bottom after the reaction heating is completed, the mixing component comprises a rotating shaft 3 rotatably mounted inside the heating tank 1, and a plurality of mixing plates 8 for mixing are mounted on the rotating shaft 3, a driving mechanism for driving the rotating shaft 3 to rotate is mounted on the heating tank 1, and the driving mechanism can be driven by a motor to drive the rotating shaft 3 to rotate. The rotating shaft 3 and the mixing plate 8 rotate to mix the solution inside the heating tank 1 to improve the heating efficiency. The cleaning component includes a water collecting pipe 9 installed inside the heating tank 1, and a plurality of nozzles 11 are installed on the water collecting pipe 9. The plurality of nozzles 11 can be rotated to flush the inner wall of the heating tank 1 and the mixing component. It also includes a rotating component that can drive the plurality of nozzles 11 to rotate, and also includes a driving component. The driving component can drive the water collecting pipe 9 to reciprocate along the axial direction of the rotating shaft 3 in the heating tank 1. When the interior needs to be cleaned after long-term use, the water collecting pipe 9 is a circular ring arranged coaxially with the rotating shaft 3. The heating A water supply pipe 4 parallel to the axis of the rotating shaft 3 is installed on the tank 1, and the driving component can drive the water supply pipe 4 to slide up and down. At this time, water is supplied to the water collecting pipe 9 through the water supply equipment. When the water pressure inside the water collecting pipe 9 continues to increase, water will be sprayed out through the nozzle 11, and then the inner wall of the heating tank 1 is flushed. At this time, the driving component drives the water supply pipe 4 to move up and down continuously, thereby realizing the up and down sliding of the annular water collecting pipe 9. During the sliding process, it will not contact the mixing component, and the rotating nozzle 11 will continuously flush the inner wall of the heating tank 1 and the mixing component, which solves the current mixing component inside the heating tank 1. It is convenient and quick, and only needs to drive the water collecting pipe 9 to slide up and down several times to complete the cleaning, which is more efficient. A drain pipe 16 is installed at the drain hole, and a valve is installed on the drain pipe 16. A waste liquid pipe 15 connected with the drain hole is installed at the valve. When cleaning, the valve is turned, and the drain hole is connected with the waste liquid pipe 15. That is, the waste water generated by flushing will be discharged through the waste liquid pipe 15, which is convenient for its centralized collection and treatment.

[0021] Other specific implementable schemes of the utility model can be seen from the accompanying drawings that a plurality of U-shaped water spray pipes 10 with the same number as the nozzles 11 are rotatably installed on the water collecting pipe 9, and the plurality of nozzles 11 are respectively installed at the corresponding ends of the water spray pipes 10, and the rotating component can drive the plurality of water spray pipes 10 to rotate, and the U-shaped water spray pipes 10 can shorten the distance between the nozzles 11 and the inner wall of the heating tank 1 and the mixing component, thereby improving the flushing effect of the water pressure sprayed by the nozzles 11 on it, and the rotating component includes a gear ring 13 rotatably installed on the water collecting pipe 9, and the plurality of water spray pipes 10 are each equipped with a driven gear 12 meshing with the gear ring 13 on one end close to the water collecting pipe 9, a rotating rod 18 is rotatably installed inside the water supply pipe 4, and a turbine 17 is installed inside the rotating rod 18 located inside the water supply pipe 4, and the rotating rod 18 extends out of one end of the water supply pipe 4 and is installed There is a driving gear 14 meshing with the ring gear 13. When in use, a gap can be left between the water collecting pipe 9 and the water supply pipe 4, and the water collecting pipe 9 and the water supply pipe 4 are connected through a bend pipe. Therefore, the rotating rod 18 can be set coaxially with the water supply pipe 4, and a turbine 17 with a diameter larger than that of the water supply pipe 4 is installed on the water supply pipe 4, and the turbine 17 is placed inside. When high-pressure water is introduced into the water supply pipe 4 through the water supply equipment, the flowing water flow will drive the turbine 17 to rotate and then through the meshing of the driving gear 14 and the ring gear 13, the ring gear 13 is driven to rotate along the axis of the water collecting pipe 9, thereby driving the rotation of multiple driven gears 12, realizing the continuous rotation of multiple water spray pipes 10 to complete the flushing of the inside of the heating tank 1, and realizing the movement of the structure through the function of the equipment itself, reducing the cost of using and manufacturing the device, and achieving better use effect.

[0022] Other specific practicable solutions of the utility model can be seen from the attached drawings that the driving assembly includes a driving motor 7 installed on the top of the heating tank 1, and a screw 5 arranged parallel to the axis of the water supply pipe 4 is installed on the output end of the driving motor 7, and a connecting plate 6 is threadedly matched on the screw 5, and the water supply pipe 4 is fixedly connected to the connecting plate 6. When in use, the driving motor 7 drives the screw 5 to rotate, and the connecting plate 6 on the screw 5 will move along the axis of the screw 5, thereby driving the water supply pipe 4 to move, and the water supply pipe 4 is connected to the water supply equipment through a hose. When flushing is required, the worker only needs to control the rotation of the driving motor 7 to complete the flushing, which is convenient and fast, saves time and effort, greatly reduces the labor cost, and avoids the harm to the worker's body caused by chemical products when the worker needs to wash manually.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating kettle cleaning mechanism for cresol distillation separation, comprising a heating tank (1), wherein a mixing component and a cleaning component are arranged inside the heating tank (1), characterized in that ； The mixing assembly comprises a rotating shaft (3) rotatably mounted inside the heating tank (1), and a plurality of mixing plates (8) for mixing are mounted on the rotating shaft (3); The cleaning component comprises a water collecting pipe (9) installed inside the heating tank (1), and a plurality of nozzles (11) are installed on the water collecting pipe (9), and the plurality of nozzles (11) can be rotated to flush the inner wall of the heating tank (1) and the mixing component; Also included is a rotating assembly capable of driving the plurality of nozzles (11) to rotate; It also includes a driving assembly, wherein the driving assembly can drive the water collecting pipe (9) to reciprocate along the axial direction of the rotating shaft (3) in the heating tank (1); Wherein, a driving mechanism for driving the rotating shaft (3) to rotate is installed on the heating tank (1), a liquid adding hole (2) is provided at the top of the heating tank (1), and a liquid draining hole is provided at the bottom of the heating tank (1).

2. A heating kettle cleaning mechanism for cresol distillation separation according to claim 1, characterized in that: The water collecting pipe (9) is in the shape of a ring arranged coaxially with the rotating shaft (3); a water supply pipe (4) arranged parallel to the axis of the rotating shaft (3) is installed on the heating tank (1); and the driving assembly can drive the water supply pipe (4) to slide up and down.

3. A heating kettle cleaning mechanism for cresol distillation separation according to claim 2, characterized in that: A plurality of U-shaped water spray pipes (10) having the same number as the nozzles (11) are rotatably mounted on the water collecting pipe (9), and the plurality of nozzles (11) are respectively mounted on the ends of the corresponding water spray pipes (10), and the rotating assembly can drive the plurality of water spray pipes (10) to rotate.

4. A heating kettle cleaning mechanism for cresol distillation separation according to claim 3, characterized in that: The rotating assembly comprises a gear ring (13) rotatably mounted on a water collecting pipe (9); a driven gear (12) meshing with the gear ring (13) is mounted on one end of each of the plurality of water spray pipes (10) close to the water collecting pipe (9); a rotating rod (18) is rotatably mounted inside the water supply pipe (4); a turbine (17) is mounted on the rotating rod (18) located inside the water supply pipe (4); and a driving gear (14) meshing with the gear ring (13) is mounted on one end of the rotating rod (18) extending out of the water supply pipe (4).

5. The cleaning mechanism for a heating kettle for cresol distillation and separation according to claim 1, characterized in that: The drive assembly comprises a drive motor (7) mounted on the top of the heating tank (1), and a screw rod (5) arranged parallel to the axis of the water supply pipe (4) is mounted on the output end of the drive motor (7), a connecting plate (6) is threadedly engaged on the screw rod (5), and the water supply pipe (4) and the connecting plate (6) are fixedly connected.

6. A heating kettle cleaning mechanism for cresol distillation separation according to claim 1, characterized in that: A liquid discharge pipe (16) is installed at the liquid discharge hole, and a valve is installed on the liquid discharge pipe (16), and a waste liquid pipe (15) connected to the liquid discharge hole is installed at the valve.

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