CN216856069U - Ash bucket steam heating temperature adjusting device - Google Patents

Abstract

The utility model discloses a steam heating temperature adjusting device for an ash bucket, and relates to the field of dust remover equipment. The temperature in the branch pipes and the temperature in the main pipe are monitored in real time through the branch pipe temperature sensors and the main pipe temperature sensor, when the temperature in one steam branch pipe is monitored to be reduced, the steam quantity introduced into the steam branch pipe is small, signals are transmitted to the processor, the processor analyzes and processes the signals and sends instructions to the electric control element, the electric control element controls the adjusting structures in the steam branch pipes to work, when the entering quantity of one branch pipe is small, the adjusting mechanisms in other branch pipes are controlled to adjust, and meanwhile, the steam entering the other steam branch pipes is deflected to the branch pipes with the small steam entering quantity.

Description

Ash bucket steam heating temperature adjusting device

Technical Field

The utility model relates to the technical field of dust remover equipment, in particular to an ash bucket steam heating temperature adjusting device.

Background

The ash bucket is mainly used for bag-type dust removal equipment for treating smoke generated by a coal-fired boiler, and the ash bucket steam heating device of the dust remover is an energy-saving device which is widely arranged on the outer walls of an electric dust remover and an ash bucket of a bag-type dust remover and is used for heat preservation and heating of the ash bucket to ensure that the temperature of the outer wall is kept at 100-120 ℃ for smooth ash discharge. However, as the steam ash buckets are put into operation in winter and spring for heating, the steam heating quantity of each ash bucket is not uniform, the temperature difference is large, and the heating effect of the ash buckets in actual operation is not ideal, so that the ash bucket steam heating temperature adjusting device is provided by the utility model to solve the problems mentioned in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a steam heating temperature adjusting device for an ash hopper.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a steam heating temperature adjusting device for an ash bucket comprises a steam supply main pipe and a plurality of steam branch pipes, wherein one end of the steam supply main pipe is connected with a steam chamber, the steam branch pipes are uniformly arranged on the upper side of the steam chamber, branch pipe temperature sensors are arranged in the steam branch pipes, and a main pipe temperature sensor is arranged in the steam supply main pipe;

a plurality of all be provided with the device dish in the steam is divided the pipe, be connected with a plurality of device framves between device dish week side and the steam is divided the pipe, adjacent two the device frame is equipped with the regulating plate, the motor is installed to the device dish upside, the downside of device dish is provided with the transfer line, the lower extreme of transfer line is fixed with the screw rod, screw rod week side threaded connection has the swivel nut, and the swivel nut both sides are all rotated and are connected with bull stick two, bull stick two week side fixed mounting has the deflector.

Preferably, the inner side of the adjusting plate is fixedly connected with a first rotating rod which rotates on the device disc, the left side and the right side of the device frame are both provided with a bracket corresponding to the adjusting plate, and the inner ends of the first rotating rods are fixedly provided with a second bevel gear.

Preferably, a motor shaft of the motor is fixedly connected with a first bevel gear positioned in the device disc, and a plurality of second bevel gears are meshed with the first bevel gears.

Preferably, both sides all are fixed with the connecting block around the mouth of pipe lower extreme of steam branch pipe, the inner of bull stick two rotates and is connected with the slider, the spout that corresponds the slider is seted up to the inboard of connecting block, just the pinion rack with gear engagement is installed to one side of connecting block.

Preferably, the transmission rod is fixedly connected with a first bevel gear in the device disc, and gears are fixedly mounted at the outer ends of the two rotating rods.

Preferably, the main pipe temperature sensor and the plurality of branch pipe temperature sensors are in signal connection with a controller, the controller comprises a processor and an electric control element, and the controller is electrically connected with motors in the plurality of steam branch pipes respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. the temperature in the branch pipes and the temperature in the main pipe are monitored in real time through a plurality of branch pipe temperature sensors and a main pipe temperature sensor, when the temperature in a steam branch pipe is monitored to be reduced, the steam quantity introduced into the steam branch pipe is small, signals are transmitted to a processor, the processor analyzes and processes the signals and sends instructions to an electric control element, and the electric control element controls an adjusting structure in each steam branch pipe to work;

2. according to the utility model, a motor shaft of the motor drives a bevel gear I fixedly connected in a disc to rotate, a plurality of rotating rods I are in meshing transmission with the bevel gear I through bevel gears II, and an adjusting plate arranged and connected at the outer end of each rotating rod moves an angle along with the rotation, so that a passage opening entering a steam branch pipe is increased or reduced, and further, the steam quantity entering the branch pipe is reduced or increased;

3. according to the utility model, the direction of the pipe inlet of the steam branch pipe is changed by adjusting, steam enters the steam branch pipe along the guide plate, so that the steam entering the pipe is reduced or increased, meanwhile, the passing steam conveniently enters other steam branch pipes, when the entering amount of one branch pipe is small, the adjustment of the adjusting mechanisms in other pipes is controlled, and meanwhile, the steam entering other steam branch pipes is deflected to the branch pipe with the small steam entering amount, so that the double adjustment effect is further realized.

Drawings

FIG. 1 is a first schematic structural diagram of a steam branch pipe in a steam heating temperature regulating device of an ash hopper;

FIG. 2 is a schematic view of the internal structure of the tray of the ash hopper steam heating temperature adjusting device according to the present invention;

FIG. 3 is a schematic structural diagram of a steam branch pipe in the ash bucket steam heating temperature adjusting device according to the present invention;

FIG. 4 is a schematic view of a connection structure of a steam supply main pipe and a steam branch pipe in the ash hopper steam heating temperature adjusting device provided by the utility model

FIG. 5 is a schematic view of the control principle of the ash bucket steam heating temperature adjusting device according to the present invention.

In the figure: 1. a steam supply main pipe; 2. dividing the steam into pipes; 3. a device tray; 4. a motor; 5. a device frame; 6. an adjusting plate; 7. a transmission rod; 8. connecting blocks; 9. a first rotating rod; 10. a first bevel gear; 11. a second bevel gear; 12. a screw; 13. a threaded sleeve; 14. a guide plate; 15. a slider; 16. A second rotating rod; 17. a gear; 18. a toothed plate; 19. a branch pipe temperature sensor; 20. a main pipe temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a dust hopper steam heating temperature adjusting device comprises a steam supply main pipe 1 and a plurality of steam branch pipes 2, wherein one end of the steam supply main pipe 1 is connected with a steam chamber, the plurality of steam branch pipes 2 are uniformly arranged on the upper side of the steam chamber, branch pipe temperature sensors 19 are arranged in the plurality of steam branch pipes 2, a main pipe temperature sensor 20 is arranged in the steam supply main pipe 1, the main pipe temperature sensor 20 and the plurality of branch pipe temperature sensors 19 are in signal connection with a controller, the controller comprises a processor and an electric control element and is respectively and electrically connected with motors 4 in the plurality of steam branch pipes 2, the device monitors the temperature in the steam supply main pipe 1 and the plurality of steam branch pipes 2 in real time through the main pipe temperature sensor 20 and the plurality of branch pipe temperature sensors 19, when the temperature in one steam branch pipe 2 is monitored to be reduced, the steam inlet amount in the pipe is less, the signals are transmitted to a processor, the processor analyzes and processes the signals and sends instructions to an electric control element, and the electric control element controls the adjustment structure in each steam branch pipe 2 to work;

further, a plurality of device discs 3 are arranged in a plurality of steam branch pipes 2, a plurality of device frames 5 are connected between the peripheral sides of the device discs 3 and the steam branch pipes 2, adjusting plates 6 are arranged on two adjacent device frames 5, a motor 4 is arranged on the upper side of each device disc 3, rotating rods 9 rotating on the device discs 3 are fixedly connected to the inner sides of the adjusting plates 6, supporting grooves corresponding to the adjusting plates 6 are respectively arranged on the upper and lower sides of the left and right sides of each device frame 5, a motor shaft of the motor 4 is fixedly connected with bevel gears 10 positioned in the device discs 3, bevel gears 11 are fixedly arranged at the inner ends of the rotating rods 9, the bevel gears 11 are uniformly meshed with the bevel gears 10, an electric control element controls the motor 4 on the device discs 3 in the steam branch pipes 2 to work, the motor shaft of the motor 4 drives the bevel gears 10 fixedly connected in the driving discs to rotate, and the rotating rods 9 are driven by the bevel gears 11 and the bevel gears 10, an adjusting plate 6 which is arranged and connected at the outer end of the first rotating rod 9 rotates to facilitate the angle movement, so that a passage opening entering the steam branch pipe 2 is increased or decreased, and further, the amount of steam entering the branch pipe is decreased or increased;

furthermore, a transmission rod 7 is arranged on the lower side of the device disc 3, a screw 12 is fixed at the lower end of the transmission rod 7, a threaded sleeve 13 is in threaded connection with the peripheral side of the screw 12, two sides of the threaded sleeve 13 are in rotational connection with a second rotating rod 16, a guide plate 14 is fixedly arranged on the peripheral side of the second rotating rod 16, connecting blocks 8 are fixed on the front side and the rear side of the lower end of the pipe orifice of the steam branch pipe 2, a sliding block 15 is in rotational connection with the inner end of the second rotating rod 16, a sliding groove corresponding to the sliding block 15 is formed in the inner side of the connecting block 8, the transmission rod 7 is fixedly connected with a first bevel gear 10 in the device disc 3, gears 17 are fixedly arranged at the outer ends of the two second rotating rods 16, a toothed plate 18 meshed with the gears 17 is arranged on one side of the connecting block 8, the transmission rod 7 and the screw 12 connected with the lower end of the first bevel gear 10 rotate along with the working of the motor 4, the rotating screw 12 enables the threaded sleeve 13 to move up and down between the connecting blocks 8 at two sides through the sliding blocks 15, and when the second rotating rod 16 on the screw sleeve 13 moves, the gear 17 arranged at the outer end of the second rotating rod 16 is meshed with the toothed plate 18 arranged at one side of the connecting block 8, so that the second rotating rod 16 which moves vertically rotates by an angle, the guide plate 14 arranged at the upper end of the second rotating rod 16 follows the angle of rotation, and the direction of the pipe inlet of the steam branch pipe 2 is changed by the adjustment.

The specific working principle of the utility model is as follows:

when the ash bucket steam heating temperature adjusting device is used, the temperature in the steam supply main pipe 1 and the temperature in the steam branch pipes 2 are monitored in real time through the main pipe temperature sensor 20 and the branch pipe temperature sensors 19, when the temperature in a certain steam branch pipe 2 is monitored to be reduced, the steam quantity introduced into the steam supply main pipe is small, signals are transmitted to the processor, the processor analyzes and processes the signals and sends the instructions to the electric control element, and the adjusting structure in each steam branch pipe 2 is controlled to work through the electric control element;

an electric control element controls a motor 4 on a disc 3 in the steam branch pipe 2 to work, a motor shaft of the motor 4 drives a bevel gear I10 fixedly connected in the disc to rotate, a plurality of rotating rods I9 are in meshing transmission with the bevel gear I10 through bevel gears II 11, and an adjusting plate 6 connected to the outer end of the rotating rods I9 moves in angle along with the rotation, so that a passage opening entering the steam branch pipe 2 is increased or reduced, and further, the amount of steam entering the branch pipe is reduced or increased;

when the motor 4 works, the transmission rod 7 and the screw 12 connected with the lower end of the first bevel gear 10 rotate along with the rotation of the screw 12, the screw sleeve 13 in threaded connection with the screw 12 moves up and down between the connecting blocks 8 at two sides through the sliding blocks 15 at two ends, and when the rotating rod II 16 on the screw sleeve 13 moves, the gear 17 arranged at the outer end of the rotating rod II 16 is meshed with the toothed plate 18 arranged at one side of the connecting block 8, so that the rotating rod II 16 moving vertically rotates by an angle, the guide plate 14 arranged at the upper end of the rotating rod II 16 follows the rotation angle, and the direction of the pipe inlet of the steam branch pipe 2 is changed by the adjustment;

steam gets into in the steam minute pipe along the baffle for steam that gets into in this pipe reduces or increases, and the steam that makes things convenient for the process simultaneously gets into other steam minute pipe 2 in, and then plays dual regulation's effect, when a minute pipe admission volume is few, other intraductal adjustment mechanism of control adjust, make this steam that gets into in other steam minute pipe 2 offset to the minute pipe that the admission volume is few, through reducing the volume that other minute pipes got into steam.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The ash bucket steam heating temperature adjusting device comprises a steam supply main pipe (1) and a plurality of steam branch pipes (2), and is characterized in that one end of the steam supply main pipe (1) is connected with a steam chamber, the steam branch pipes (2) are uniformly arranged on the upper side of the steam chamber, branch pipe temperature sensors (19) are arranged in the steam branch pipes (2), and a main pipe temperature sensor (20) is arranged in the steam supply main pipe (1);

it is a plurality of all be provided with device dish (3) in minute pipe (2) steam, device dish (3) week side and steam are connected with a plurality of device framves (5), adjacent two between being in minute pipe (2) device frame (5) are equipped with regulating plate (6), motor (4) are installed to device dish (3) upside, the downside of device dish (3) is provided with transfer line (7), the lower extreme of transfer line (7) is fixed with screw rod (12), screw rod (12) week side threaded connection has swivel nut (13), and swivel nut (13) both sides all rotate and are connected with bull stick two (16), bull stick two (16) week side fixed mounting has deflector (14).

2. The ash bucket steam heating temperature adjusting device of claim 1, wherein a first rotating rod (9) rotating on the device disc (3) is fixedly connected to the inner side of the adjusting plate (6), brackets corresponding to the adjusting plate (6) are arranged on the left side and the right side of the device frame (5) from top to bottom, and bevel gears (11) are fixedly mounted at the inner ends of the first rotating rods (9).

3. An ash bucket steam heating temperature regulating device as claimed in claim 2, characterized in that a motor shaft of the motor (4) is fixedly connected with a first bevel gear (10) positioned in the device disc (3), and a plurality of second bevel gears (11) are meshed with the first bevel gears (10) uniformly.

4. The ash bucket steam heating temperature adjusting device of claim 1, wherein connecting blocks (8) are fixed to the front side and the rear side of the lower end of the pipe orifice of the steam branch pipe (2), the inner end of the second rotating rod (16) is rotatably connected with a sliding block (15), a sliding groove corresponding to the sliding block (15) is formed in the inner side of the connecting block (8), and a toothed plate (18) meshed with a gear (17) is installed on one side of the connecting block (8).

5. An ash bucket steam heating temperature adjusting device according to claim 1, characterized in that the transmission rod (7) is fixedly connected with a first bevel gear (10) in the device disc (3), and the outer ends of the two rotating rods (16) are fixedly provided with gears (17).

6. An ash bucket steam heating temperature adjusting device according to claim 1, wherein the main pipe temperature sensor (20) and the plurality of branch pipe temperature sensors (19) are in signal connection with a controller, a processor and an electric control element are included in the controller, and the controller is respectively and electrically connected with the motors (4) in the plurality of steam branch pipes (2).

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