CN210907239U

CN210907239U - Sugar refinery heating pipeline cleaning machine

Info

Publication number: CN210907239U
Application number: CN201921227715.5U
Authority: CN
Inventors: 朱成开; 农达章
Original assignee: QINZHOU HUACHENG AUTO CONTROL EQUIPMENT CO Ltd
Current assignee: QINZHOU HUACHENG AUTO CONTROL EQUIPMENT CO Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-03
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a sugar refinery heating pipeline cleaning machine, which comprises a tank cleaning device corresponding to a tank body, wherein the tank cleaning device comprises a flushing mechanism, the flushing mechanism is arranged on the middle front part of a rotating frame through a walking mechanism, the rear part of the rotating frame is arranged in the center of the tank body and on a servo rotating platform arranged above a heating pipe array, and the rear end of the rotating frame is provided with a balance block; the flushing mechanism comprises a main driving wheel and a driven driving wheel which are arranged on a flushing frame and clamp the vertical high-pressure water pipe to move up and down, and the flushing frame is provided with a winding and unwinding mechanism which prevents the high-pressure water pipe from bending and swinging forwards, backwards, leftwards and rightwards when moving up and down; the resultant motion of the indexing rotation of the rotary frame and the radial movement of the washing frame can enable the high-pressure water pipe to reach the position of each pipe hole of the heating pipe array. The utility model discloses a servo rotary platform graduation and wash the radial movement of mechanism and fix a position washing to the heating pipe, be fit for in sugar factory heater, evaporating pot and the sugar boiling pot to the scaling washing of heating tube.

Description

Sugar refinery heating pipeline cleaning machine

Technical Field

The utility model relates to a sugaring equipment cleaning technology specifically is a heating pipeline cleaning machine of sugar refinery.

Background

In the heating and evaporating section of sugar refinery, the corresponding clarifying auxiliary material is added, and the temperature influence and the sugar liquor concentration are continuously concentrated and improved, so that the concentration of non-sugar impurities dissolved in the sugar liquor is continuously increased and separated out, and the impurities are separated out on the surface of an object contacting with the sugar liquor to form scale, and the main components are calcium salt and sulfate. At present, the most effective and rapid cleaning mode for the scale in China is to use high-pressure (800KG pressure) water for cleaning.

The scaling of heating tube in sugar refinery heater, evaporating pot and the sugar boiling pot is washd, and the tradition mode is manual cleaning, and the humid environment is very serious when manual cleaning, and has very high threat to personnel when wasing with high pressure cleaning water, and the sugar refinery has appeared to attract to lead to the condition that battle worker (the workman of washing processing pipeline) is very difficult.

In order to solve the problems that the existing sugar boiling tank is difficult to clean and consumes a large amount of high-pressure water, the prior art provides a sugar boiling tank with a tank washing device, the tank washing device comprises a driving mechanism and a tubular shaft which is arranged at the top of a tank body in a rotating mode, the lower end of the tubular shaft is positioned in the tank body, the tail end of the tubular shaft is connected with a spraying mechanism, the upper end of the tubular shaft is positioned outside the tank body and is connected with a connector at the top of the tubular shaft, the connector is connected with a water inlet pipe, and the part of the tubular shaft positioned outside the tank body.

After the sugar boiling tank finishes sugar unloading, the tank washing device introduces washing water into the tank, and simultaneously rotates the tubular shaft, the washing water can clean the residual massecuite on the heating pipe, but the tank washing device can not be used for cleaning the inside of the heating pipe.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to solve the technical problem of providing a sugar refinery heating pipeline cleaning machine which can clean the scale inside the heating pipe.

The sugar refinery heating pipeline cleaning machine comprises a tank cleaning device arranged corresponding to a tank body, and is characterized in that the tank cleaning device comprises a flushing mechanism which is arranged on the middle front part of a rotating frame through a travelling mechanism, the rear part of the rotating frame is arranged in the center of the tank body and on a servo rotating platform arranged above a heating pipe array, and a balance block is arranged at the rear end of the rotating frame; the flushing mechanism comprises a main driving wheel and a driven driving wheel which are arranged on a flushing frame and clamp the vertical high-pressure water pipe to move up and down, and the flushing frame is provided with a winding and unwinding mechanism which prevents the high-pressure water pipe from bending and swinging forwards, backwards, leftwards and rightwards when moving up and down; the resultant motion of the indexing rotation of the rotating frame and the radial movement of the washing frame can realize that the high-pressure water pipes reach the positions of the pipe holes of the heating pipe array.

One structure of the walking mechanism comprises a walking frame, wherein the walking frame is arranged on linear guide rails arranged on the left and right sides on the middle front part of the rotating frame through a left sliding block, a right sliding block and a front sliding block; the rotating frame between the left and right linear guide rails is provided with a front synchronous belt wheel and a rear synchronous belt wheel which are connected through a synchronous belt, the upper belt body of the synchronous belt is connected to the bottom of the walking frame, and the front synchronous belt wheel or the rear synchronous belt wheel is a driving belt wheel driven by a stepping motor.

Furthermore, a travel switch for preventing the walking frame from separating from the linear guide rail forwards and returning to a zero point backwards is arranged on the linear guide rail.

The high-pressure water pipe is preferably a composite multilayer rubber pipe capable of bearing 800 kg-1000 kg of water pressure.

The utility model has the advantages that:

1. the utility model discloses sugar refinery heating line cleaning machine adopts servo rotary platform graduation to rotate the radial movement of mechanism and fix a position washing to the heating pipe on swivel mount and the swivel mount, can realize that the mechanism of washing washs each heating pipe of heating pipe battle array.

2. The utility model discloses can stretch into the heating pipe with high-pressure water pipe and implement inside clearance, it is more thorough to clear up scaling.

3. The utility model is suitable for cleaning the accumulated scale of the heating pipeline in the sugar factory heater, the evaporating pot and the sugar boiling pot.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of the embodiment of fig. 1.

Fig. 3 is a side view of the embodiment of fig. 1.

And (3) identifying the figure number: 1. a tank body; 2. heating a pipe array; 3. a servo rotary platform; 4. a rotating frame; 5. a counterbalance; 6. a high pressure water pipe; 7. a main transmission wheel; 8. a driven transmission wheel; 9. protecting the frame; 10. a washing rack; 11. a walking frame; 12. a slider; 13. a linear guide rail; 14. a stepping motor; 15. a front sprocket wheel; 16. a rear synchronous pulley; 17. a synchronous belt; 18. high-definition camera.

Detailed Description

The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.

The utility model discloses sugar refinery heating pipeline cleaning machine, including locating the jar device of washing of 1 tops of jar body, wash jar device including washing mechanism, running gear and indexing mechanism.

Indexing mechanism includes swivel mount 4, the rear portion of swivel mount 4 is installed on servo rotary platform 3, and balancing piece 5 is installed to the rear end bottom of swivel mount 4, servo rotary platform 3 is installed in the frame, the frame welding is in the central authorities of jar body 1 and is located jar heating pipe array 2 tops of body 1, and servo rotary platform 3 and frame butt joint installation occasionally corresponding spacing pin, ensure the unanimity of dismouting at every turn, and the well anterior length matching jar of body 1 of swivel mount 4 is shown in fig. 1, fig. 2, fig. 3.

The walking mechanism comprises a walking frame 11, and the walking frame 11 is arranged on a front linear guide rail 13 and a rear linear guide rail 13 which are arranged on the left and right of the top of the front part in the rotating frame 4 through a front sliding block 12 and a rear sliding block 12 which are arranged on the left and right; front and rear

synchronous pulleys

15, 16 are respectively installed on the rotating frame 4 between the left and right linear guide rails 13 through corresponding pulley wheel frames, a closed synchronous belt 17 is connected with the front and rear

synchronous pulleys

15, 16, an upper layer belt body of the synchronous belt 17 is fixed at the bottom of the traveling frame 11, a stepping motor 14 is installed at the front end of the traveling frame 11 between the front and rear linear guide rails 13 corresponding to the front synchronous pulley 15 through a motor base, and an output shaft of the stepping motor 14 is connected with a rotating shaft of the front synchronous pulley 15, as shown in fig. 1, 2 and 3.

The washing mechanism comprises a main driving wheel 7 and a driven driving wheel 8 which are arranged on a driving wheel frame of the washing frame 10 in the front and back or left and right directions, the washing frame 10 is arranged on a walking frame 11, the main driving wheel 7 is driven by a motor arranged on the driving wheel frame through a belt pulley transmission mechanism, the driven driving wheel 8 is arranged on a transverse elastic adjusting mechanism of the driving wheel frame, the transverse elastic adjusting mechanism can adjust the distance between the driven driving wheel 8 and the main driving wheel 7, and the main driving wheel 7 drives the driven driving wheel 8 to synchronously rotate reversely through a belt transmission mechanism; the support frame of the washing frame 10 is provided with a protective frame 9 higher than the wheel frame of the driving wheel, a high-pressure water pipe 6 (adopting a composite multilayer rubber pipe and capable of bearing 800-1000 kg of water pressure) connected to the high-pressure water pump is wound on a winding and unwinding mechanism arranged on the protective frame 9, the high-pressure water pipe 6 is vertically clamped downwards (in a flexible mode) between a main driving wheel 7 and a driven driving wheel 8 and correspondingly clamped between the washing frame 10 and a walking frame 11 to form a through hole of the high-pressure water pipe 6 in a hollow manner, the main driving wheel 7 and the driven driving wheel 8 of the counter roll drive the high-pressure water pipe 6 to move up and down, and in the process of the up and down movement of the high-pressure water pipe 6, the winding and unwinding mechanism can effectively prevent the high-pressure water pipe 6 from bending and avoid the swing of the high-pressure water pipe 6 in the front and back directions and the left and right directions.

Travel switches are respectively arranged at the front end and the rear end of the left or right linear guide rail 13, the front end travel switch can effectively prevent the walking frame 11 from moving forwards out of the tank body 1 and separating from the linear guide rail 13, and the rear end travel switch can effectively position the walking frame 11 to return backwards to a zero point (the zero point position corresponds to the rotation center of the servo rotating platform 3).

The high-definition camera 18 for locating and finding out the positions of the tube holes of the heating tubes in the tube array holes 2 is arranged at the bottom of the walking frame 11, the high-definition camera 18 can scan all the heating tubes in the tank body 1 one by one through indexing rotation of the rotating frame 4 and radial movement of the washing frame 10, high-definition camera hole finding software arranged in a washing machine control system can automatically identify the positions of the first heating tube holes and accurately record the coordinate values of the first heating tube holes, the washing mechanism can be accurately driven to wash the heating tubes one by one from the first heating tubes in the high-pressure washing process, the high-definition camera 18 is adopted to automatically find the holes, and the high-definition camera hole finding device is high in speed, high in precision and good in repeatability.

The utility model discloses an operation mode does:

1. the servo rotary platform 3, the walking mechanism and the washing mechanism are arranged on a frame at the center of the tank body 1.

2. The heating pipes in the tank body 1 are comprehensively scanned through the high-definition camera 18, the pipe hole coordinate value of each heating pipe is accurately recorded through high-definition camera hole finding software, and after scanning is finished, the high-definition camera 18 is detached.

3. The cleaning machine control system outputs a driving signal according to the coordinate value of the pipe holes of the heating pipes, and the high-pressure water pipes 6 are accurately operated to reach the positions of the pipe holes of the heating pipes through the combined motion of the indexing rotation of the rotating frame 4 and the radial movement of the washing frame 10.

4. When the high-pressure water pipe 6 runs in place, the main driving wheel 7 and the driven driving wheel 8 drive the high-pressure water pipe 6 to move downwards, the high-pressure water pipe 6 extends into a corresponding pipe hole of the heating pipe, high-pressure water is sprayed out of the high-pressure water pipe 6 to clean the inside of the heating pipe, and the high-pressure water pipe 6 repeatedly moves up and down in the pipe hole of the heating pipe during cleaning.

5. After the heating pipe is cleaned, the main driving wheel 7 and the driven driving wheel 8 drive the high-pressure water pipe 6 to move upwards to leave the heating pipe, the cleaning machine control system operates to drive the high-pressure water pipe 6 to clean the next heating pipe, and the cleaning of all the heating pipes in the tank body 1 is completed continuously and circularly.

6. After cleaning, the servo rotary platform 3, the walking mechanism and the washing mechanism are detached from the frame.

Claims

1. Sugar refinery heating pipeline cleaning machine is including the tank cleaning device who sets up corresponding to jar body (1), its characterized in that: the tank washing device comprises a washing mechanism, the washing mechanism is arranged on the middle front part of a rotating frame (4) through a travelling mechanism, the rear part of the rotating frame (4) is arranged at the center of a tank body (1) and on a servo rotating platform (3) arranged above a heating pipe array (2), and a balance block (5) is arranged at the rear end of the rotating frame (4); the flushing mechanism comprises a main driving wheel (7) and a driven driving wheel (8) which are arranged on a flushing frame (10) and clamp a vertical high-pressure water pipe (6) to move up and down, and a winding and unwinding mechanism for preventing the high-pressure water pipe (6) from bending and swinging front, back, left and right when moving up and down is arranged on the flushing frame (10); the resultant motion of the indexing rotation of the rotating frame (4) and the radial movement of the washing frame (10) can realize that the high-pressure water pipe (6) reaches the position of each pipe hole of the heating pipe array (2).

2. The sugar refinery heating line washer of claim 1, wherein: the walking mechanism comprises a walking frame (11), and the walking frame (11) is arranged on a linear guide rail (13) arranged on the left and right of the middle front part of the rotating frame (4) through a left and right front and rear sliding blocks (12); a front synchronous pulley (15) and a rear synchronous pulley (16) which are connected through a synchronous belt (17) are arranged on the rotating frame (4) between the left linear guide rail and the right linear guide rail (13), an upper layer belt body of the synchronous belt (17) is connected to the bottom of the walking frame (11), and the front synchronous pulley (15) or the rear synchronous pulley (16) is a driving pulley driven by a stepping motor (14).

3. The sugar refinery heating line washer of claim 2, wherein: the linear guide rail is provided with a travel switch which prevents the walking frame (11) from separating from the linear guide rail (13) forwards and returning to a zero point backwards.

4. The sugar refinery heating pipeline cleaning machine according to any one of claims 1 to 3, characterized in that: the high-pressure water pipe (6) is a composite multilayer rubber pipe capable of bearing 800 kg-1000 kg of water pressure.