CN111692585B

CN111692585B - Adjustable cylindrical boiler descaling device suitable for various specifications

Info

Publication number: CN111692585B
Application number: CN202010637513.9A
Authority: CN
Inventors: 刘波
Original assignee: Yuhuan Weidao Technology Co ltd
Current assignee: Yuhuan Weidao Technology Co.,Ltd.
Priority date: 2020-07-05
Filing date: 2020-07-05
Publication date: 2021-12-14
Anticipated expiration: 2040-07-05
Also published as: CN111692585A

Abstract

The invention relates to the technical field of boiler descaling, in particular to an adjustable columnar boiler descaling device applicable to various specifications, which comprises a fixed column, a monitoring device and a fixing device, wherein a motor is fixedly connected to the inner side of the fixed column, an inner shaft is fixedly connected to the tail end of a main shaft at the bottom end of the motor, the inner shaft is rotatably connected with the fixed column, and the monitoring device is arranged at the left end of the outer side of the inner shaft. The boiler is cleaned more thoroughly, and the application range of the device is increased.

Description

Adjustable cylindrical boiler descaling device suitable for various specifications

Technical Field

The invention relates to the technical field of boiler descaling, in particular to an adjustable columnar boiler descaling device applicable to various specifications.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the hot water or the steam generated in the boiler can directly provide heat energy for industrial production and people life, can also be converted into mechanical energy through a steam power device, or is converted into electric energy through a generator, with the continuous development of society, for the boiler application, some boiler descaling devices are beginning to appear continuously, but when some descaling devices are used, the distance between the cleaning head and the boiler wall can not be adjusted according to the different diameters of boilers with different specifications, therefore, the boiler is not thoroughly cleaned, the application range of the descaling device is reduced, the cleaning condition inside the boiler cannot be checked, and whether the boiler is completely cleaned or not is inconvenient to judge.

Disclosure of Invention

The invention aims to provide an adjustable columnar boiler descaling device applicable to various specifications so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a be suitable for column boiler scale removal device with adjustable multiple specification, includes fixed column, monitoring device and fixing device, its characterized in that: the inner side of the fixed column is fixedly connected with a motor, the tail end of a main shaft at the bottom end of the motor is fixedly connected with an inner shaft, the inner shaft is rotatably connected with the fixed column, the left end of the outer side of the inner shaft is provided with a monitoring device, the top end of the inner side of the fixed column is slidably connected with a steel pipe, the steel pipe penetrates through the main shaft and the inner shaft of the motor, the top end of the steel pipe is communicated with a high-pressure water pump through a hose, the bottom end of the steel pipe is provided with a connecting pipe, the connecting pipe penetrates through the inner shaft and is slidably connected with a supporting rod, the outer side of the steel pipe is rotatably connected with a supporting rod, the supporting rod is slidably connected with the inner shaft, the left side and the right side of the bottom end of the supporting rod are fixedly connected with first springs, the other ends of the first springs are fixedly connected with the inner shaft, the center of the bottom end of the supporting rod is communicated with the connecting pipe, the bottom end of the connecting pipe is communicated with a spray head, and the inner side of the inner shaft is fixedly connected with a first electric telescopic rod, the utility model discloses a multi-stage electric telescopic handle, including first electric telescopic handle, interior axle, fixed column, first electric telescopic handle, dwang, the other end of dwang is connected with the dead lever through the pivot rotation, and the dead lever is connected through pivot and interior axle rotation, the top and the shower nozzle fixed connection of dead lever, interior axle bottom end face fixed connection has control switch, the equal first multi-stage electric telescopic handle of fixedly connected with in both ends about the fixed column outside, first multi-stage electric telescopic handle bottom end fixed connection has the support, and support and fixed column sliding connection, support outside sliding connection has the locating rack, the inboard multi-stage electric telescopic handle of fixedly connected with second of locating rack, and the other end and the support fixed connection of the multi-stage electric telescopic handle of second, the locating rack bottom is equipped with fixing device.

Preferably, the horizontal inclination angle of the spray heads is 45 degrees, and the number of the spray heads is 2.

Preferably, the fixing device comprises a first threaded shaft, a fixing block, a supporting shaft, a second threaded shaft, a first clamping block and a second clamping block, the bottom end of the positioning frame is rotatably connected with the first threaded shaft, the fixing block is spirally connected to the outer side of the first threaded shaft and is slidably connected with the positioning frame, the supporting shaft is rotatably connected to the bottom end of the inner side of the fixing block, the first clamping block is fixedly connected to one end, close to the inner shaft, of the outer side of the supporting shaft, and the second clamping block is fixedly connected to one end, far away from the inner shaft, of the outer side of the supporting shaft.

Preferably, the one-time rotating angle of the supporting shaft is 180 degrees, a second threaded shaft is spirally connected to the outer side of the fixing block and penetrates through the fixing block, and the second threaded shaft is connected with the supporting shaft in a sliding mode.

Preferably, monitoring device includes protective housing, watch-dog, second electric telescopic handle, light, guard plate and second spring, interior axle left end face fixedly connected with protective housing, protective housing right-hand member face inboard is connected with watch-dog and the second electric telescopic handle that sets up about being through the pivot rotation, and second electric telescopic handle's the other end rotates with the watch-dog through the pivot to be connected, watch-dog outside fixedly connected with light.

Preferably, the inboard left end sliding connection of guard box has the guard plate, and guard plate and light sliding connection, guard plate top end face fixedly connected with second spring, and the other end and the guard box fixed connection of second spring.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the rotating rod, the first electric telescopic rod and the spray head, the arrangement is matched with the rotating connection of the rotating rod and the fixed rod, the communication of the spray head and the connecting pipe, the elasticity of the first spring to the supporting rod and the rotating connection of the first electric telescopic rod and the rotating rod, and the contraction degree of the first electric telescopic rod can be adjusted according to different diameters of boilers with different specifications under the control of an external control mechanism, so that the distance between the spray head and the boiler wall is always in the optimal distance, the boiler is cleaned more thoroughly, and the application range of the device is increased;

2. according to the boiler cleaning device, the monitor and the protection plate are arranged, the arrangement is matched with the rotary connection of the second electric telescopic rod and the monitor, the fixed connection of the illuminating lamp and the monitor and the elasticity of the second spring to the protection plate, when the boiler is cleaned, the cleaning condition of the boiler can be checked, so that whether the boiler is completely cleaned or not can be conveniently judged, the operation is simple, convenient and fast, and the boiler is guaranteed to be thoroughly cleaned;

3. according to the invention, through the arrangement of the first clamping block, the second clamping block and the first threaded shaft, the arrangement is matched with the fixed connection of the support shaft, the first clamping block and the second clamping block, the spiral connection of the second threaded shaft and the fixed block, the spiral connection of the first threaded shaft and the fixed block and the rotary connection of the support shaft and the fixed block, when the device is used, the device can be installed according to the shape of a boiler cleaning port, so that the stable positioning of the device is facilitated, and the application range of the device is increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of an inner shaft of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing device of the present invention;

FIG. 4 is a schematic sectional view of the monitoring device of the present invention;

fig. 5 is a schematic view of an installation structure of the right first latch according to the present invention.

In the figure: 1-fixed column, 2-monitoring device, 201-protective box, 202-monitor, 203-second electric telescopic rod, 204-illuminating lamp, 205-protective plate, 206-second spring, 3-motor, 4-inner shaft, 5-steel pipe, 6-fixing device, 601-first threaded shaft, 602-fixing block, 603-supporting shaft, 604-second threaded shaft, 605-first fixture block, 606-second fixture block, 7-first spring, 8-connecting pipe, 9-spray head, 10-first electric telescopic rod, 11-rotating rod, 12-fixing rod, 13-control switch, 14-first multi-stage electric telescopic rod, 15-bracket, 16-positioning frame, 17-second multi-stage electric telescopic rod, 17-monitor, and the like, 18-support bar.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution:

an adjustable columnar boiler descaling device applicable to various specifications comprises a fixed column 1, a monitoring device 2 and a fixing device 6, wherein a motor 3 is fixedly connected to the inner side of the fixed column 1, an inner shaft 4 is fixedly connected to the tail end of a bottom spindle of the motor 3, the inner shaft 4 is rotatably connected with the fixed column 1, the arrangement is convenient for controlling a spray head 9 to rotate, so that the cleaning effect of a boiler is better, the monitoring device 2 is arranged at the left end of the outer side of the inner shaft 4, the monitoring device 2 comprises a protective box 201, a monitor 202, a second electric telescopic rod 203, a lighting lamp 204, a protective plate 205 and a second spring 206, the protective box 201 is fixedly connected to the left end face of the inner shaft 4, the monitor 202 and the second electric telescopic rod 203 which are vertically arranged are rotatably connected to the inner side of the right end face of the protective box 201 through a rotating shaft, the other end of the second electric telescopic rod 203 is rotatably connected with the monitor 202 through a rotating shaft, the lighting lamp 204 is fixedly connected to the outer side of the monitor 202, the protection plate 205 is connected to the left end of the inner side of the protection box 201 in a sliding mode, the protection plate 205 is connected with the illuminating lamp 204 in a sliding mode, the second spring 206 is fixedly connected to the top end face of the protection plate 205, the other end of the second spring 206 is fixedly connected with the protection box 201, the arrangement plays a role in protecting internal components when the monitoring mechanism is not used, when the boiler is cleaned, the cleaning condition of the boiler can be checked, whether the boiler is completely cleaned or not is convenient to judge, the operation is simple, convenient and rapid, the boiler is thoroughly cleaned is guaranteed, the steel pipe 5 is connected to the top end of the inner side of the fixed column 1 in a sliding mode, the steel pipe 5 penetrates through the spindle and the inner shaft 4 of the motor 3, the arrangement avoids the phenomenon that the steel pipe 5 is in contact with the spindle of the motor 3, the normal operation of the motor 3 is guaranteed, the phenomenon that the steel pipe 5 is abraded, the top end of the steel pipe 5 is communicated with the high-pressure water pump through a hose, the bottom end of the steel pipe 5 is provided with a connecting pipe 8, the connecting pipe 8 penetrates through the inner shaft 4, the connecting pipe 8 is connected with the inner shaft 4 in a sliding manner, the outer side of the steel pipe 5 is rotatably connected with a supporting rod 18, the supporting rod 18 is connected with the inner shaft 4 in a sliding manner, the left side and the right side of the bottom end of the supporting rod 18 are fixedly connected with first springs 7, the other end of each first spring 7 is fixedly connected with the inner shaft 4, the center of the bottom end of the supporting rod 18 is communicated with the connecting pipe 8, the arrangement ensures that a spray head 9 can be normally rotated out and reset, the bottom end of the connecting pipe 8 is communicated with a spray head 9, the arrangement is convenient for descaling and cleaning a boiler, the horizontal inclination angle of the spray head 9 is 45 degrees, 2 spray heads 9 are arranged, the arrangement ensures that scale in the boiler can be cleaned more thoroughly, the inner side of the inner shaft 4 is fixedly connected with a first electric telescopic rod 10, the bottom end of the outer side of the first electric telescopic rod 10 is rotatably connected with a rotating rod 11 through a rotating shaft, the other end of the rotating rod 11 is rotatably connected with a fixed rod 12 through a rotating shaft, the fixed rod 12 is rotatably connected with the inner shaft 4 through the rotating shaft, the top end of the fixed rod 12 is fixedly connected with the spray head 9, the arrangement is convenient for adjusting the distance between the spray head 9 and the inner wall of the boiler according to different diameters of boilers with different specifications, so that the distance between the spray head 9 and the inner wall of the boiler is always kept at the optimal cleaning distance, the inner wall of the boiler is cleaned more thoroughly, the bottom end surface of the inner shaft 4 is fixedly connected with a control switch 13, the left end and the right end outside the fixed column 1 are fixedly connected with a first multi-stage electric telescopic rod 14, the arrangement is convenient for controlling the spray head 9 to move up and down, so that the boiler is cleaned thoroughly, the bottom end of the first multi-stage electric telescopic rod 14 is fixedly connected with a support 15, the support 15 is slidably connected with the fixed column 1, and the outer side of the support 15 is slidably connected with a positioning frame 16, the inner side of the positioning frame 16 is fixedly connected with a second multi-stage electric telescopic rod 17, the other end of the second multi-stage electric telescopic rod 17 is fixedly connected with the bracket 15, the bottom end of the positioning frame 16 is provided with a fixing device 6, the fixing device 6 comprises a first threaded shaft 601, a fixing block 602, a supporting shaft 603, a second threaded shaft 604, a first clamping block 605 and a second clamping block 606, the bottom end of the positioning frame 16 is rotatably connected with the first threaded shaft 601, the outer side of the first threaded shaft 601 is spirally connected with the fixing block 602, the fixing block 602 is slidably connected with the positioning frame 16, the bottom end of the inner side of the fixing block 602 is rotatably connected with the supporting shaft 603, the one-time rotating angle of the supporting shaft 603 is 180 degrees, the outer side of the fixing block 602 is spirally connected with the second threaded shaft 604, the second threaded shaft 604 penetrates through the fixing block 602, the second threaded shaft 604 is slidably connected with the supporting shaft 603, and when the device is used, the device can be installed according to the shape of a boiler cleaning port, the application range of the device is increased, the first clamping block 605 is fixedly connected to one end, close to the inner shaft 4, of the outer side of the supporting shaft 603, and the second clamping block 606 is fixedly connected to one end, far away from the inner shaft 4, of the outer side of the supporting shaft 603.

The working process is as follows: when the device is used, the device is inserted into a boiler from a cleaning port of the boiler, then the supporting shaft 603 is rotated according to the shape of the cleaning port to rotate the supporting shaft one hundred eighty degrees, when the cleaning port is cylindrical, the first clamping block 605 is rotated to the inner side, when the cleaning port is rectangular, the second clamping block 606 is rotated to the inner side, after the supporting shaft 603 is rotated, the second threaded shaft 604 is screwed down to limit the rotated supporting shaft, then the first threaded shaft 601 is rotated, at the moment, the fixing block 602 can move towards the direction close to the cleaning port of the boiler, when the first clamping block 605 or the second clamping block 606 is tightly clamped with the cleaning port of the boiler, the first threaded shaft 601 stops rotating, at the moment, the positioning of the device is completed, after the positioning is completed, the central position of the fixing column 1 at the cleaning port is ensured, then the shrinkage degree of the first electric telescopic rod 10 is set through an external control mechanism according to the diameter of the boiler, then starting the device, at this time, the first electric telescopic rod 10 is continuously contracted, the rotating rod 11 and the fixed rod 12 are rotated, the spray head 9 pulls the connecting pipe 8 to rotate along with the fixed rod 12, the connecting pipe 8 drives the supporting rod 18 to move downwards, the first spring 7 is continuously compressed, then the boiler is cleaned through the external control mechanism control device, at this time, the motor 3 continuously drives the inner shaft 4 to rotate, so as to drive the spray head 9 to rotate, at this time, the steel pipe 5 continuously rotates with the supporting rod 18, the external high-pressure water pump continuously sprays water into the boiler through the steel pipe 5, the connecting pipe 8 and the spray head 9, so as to realize descaling of the boiler, meanwhile, the first multi-stage electric telescopic rod 14 is continuously contracted, at this time, the fixed column 1 continuously drives the spray head 9 to be inserted into the boiler, the bracket 15 continuously slides with the fixed column 1, when the depth of the boiler is less than the stroke of the first multi-stage electric telescopic rod 14, when control switch 13 and boiler bottom contact, control switch 13 can be triggered, the device can the stall this moment, last reset device through external control mechanism, the inside monitoring mechanism of starting drive simultaneously, examine the clearance situation, second electric telescopic handle 203 can constantly stretch out this moment, watch-dog 202 can constantly rotate, light 204 can be opened, light 204 can constantly promote guard plate 205 upward movement this moment, second spring 206 can constantly be compressed, when second electric telescopic handle 203 stretches out completely, first multistage electric telescopic handle 14 resets, then observe the clearance situation in the boiler through outside display mechanism can, when the clearance is not thorough, only need control device to clear up again the part that local clearance is incomplete in the boiler can, when the boiler is accomplished the clearance, reset monitoring mechanism and remove device can.

Example 2:

in embodiment 2, the same parts as those in embodiment 1 are not repeated, except that in the process of cleaning the boiler, when the depth of the boiler is greater than the stroke of the first multi-stage electric telescopic rod 14, after the first multi-stage electric telescopic rod 14 is completely contracted, the second multi-stage electric telescopic rod 17 is contracted until the control switch 13 is contacted with the bottom of the boiler to be triggered, and then the device stops operating.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides a be suitable for column boiler scale removal device with adjustable multiple specification, includes fixed column (1), monitoring device (2) and fixing device (6), its characterized in that: the inner side of the fixed column (1) is fixedly connected with a motor (3), the tail end of a main shaft at the bottom end of the motor (3) is fixedly connected with an inner shaft (4), the inner shaft (4) is rotatably connected with the fixed column (1), the left end of the outer side of the inner shaft (4) is provided with a monitoring device (2), the top end of the inner side of the fixed column (1) is slidably connected with a steel pipe (5), the steel pipe (5) penetrates through the main shaft and the inner shaft (4) of the motor (3), the top end of the steel pipe (5) is communicated with a high-pressure water pump through a hose, the bottom end of the steel pipe (5) is provided with a connecting pipe (8), the connecting pipe (8) penetrates through the inner shaft (4), the connecting pipe (8) is slidably connected with the inner shaft (4), the outer side of the steel pipe (5) is rotatably connected with a supporting rod (18), the supporting rod (18) is slidably connected with the inner shaft (4), the left side and the right side of the bottom end of the supporting rod (18) are fixedly connected with first springs (7), the other end of the first spring (7) is fixedly connected with the inner shaft (4), the bottom center of the support rod (18) is communicated with the connecting pipe (8), the bottom end of the connecting pipe (8) is communicated with the spray head (9), the inner side of the inner shaft (4) is fixedly connected with a first electric telescopic rod (10), the bottom end of the outer side of the first electric telescopic rod (10) is rotatably connected with a rotating rod (11) through a rotating shaft, the other end of the rotating rod (11) is rotatably connected with a fixed rod (12) through a rotating shaft, the fixed rod (12) is rotatably connected with the inner shaft (4) through a rotating shaft, the top end of the fixed rod (12) is fixedly connected with the spray head (9), the bottom end face of the inner shaft (4) is fixedly connected with a control switch (13), the left end and the right end of the outer side of the fixed column (1) are fixedly connected with a first multi-stage electric telescopic rod (14), and the bottom end of the first multi-stage electric telescopic rod (14) is fixedly connected with a support (15), and support (15) and fixed column (1) sliding connection, support (15) outside sliding connection has locating rack (16), the inboard fixedly connected with multistage electric telescopic handle of second (17) of locating rack (16), and the other end and support (15) fixed connection of the multistage electric telescopic handle of second (17), locating rack (16) bottom is equipped with fixing device (6).

2. The adjustable scaling device for the cylindrical boiler suitable for various specifications as recited in claim 1, wherein: the horizontal inclination angle of the spray head (9) is 45 degrees, and the number of the spray heads (9) is 2.

3. The adjustable scaling device for the cylindrical boiler suitable for various specifications as recited in claim 1, wherein: the fixing device (6) comprises a first threaded shaft (601), a fixing block (602), a supporting shaft (603), a second threaded shaft (604), a first clamping block (605) and a second clamping block (606), the bottom end of the positioning frame (16) is rotatably connected with the first threaded shaft (601), the fixing block (602) is spirally connected to the outer side of the first threaded shaft (601), the fixing block (602) is slidably connected with the positioning frame (16), the supporting shaft (603) is rotatably connected to the inner side bottom end of the fixing block (602), the first clamping block (605) is fixedly connected to one end, close to the inner shaft (4), of the outer side of the supporting shaft (603), and the second clamping block (606) is fixedly connected to one end, far away from the inner shaft (4), of the outer side of the supporting shaft (603).

4. The adjustable scaling device for the cylindrical boiler suitable for various specifications as claimed in claim 3, wherein: the one-time rotating angle of the supporting shaft (603) is 180 degrees, a second threaded shaft (604) is spirally connected to the outer side of the fixing block (602), the second threaded shaft (604) penetrates through the fixing block (602), and the second threaded shaft (604) is connected with the supporting shaft (603) in a sliding mode.

5. The adjustable scaling device for the cylindrical boiler suitable for various specifications as recited in claim 1, wherein: monitoring device (2) include guard box (201), watch-dog (202), second electric telescopic handle (203), light (204), guard plate (205) and second spring (206), interior axle (4) left end face fixedly connected with guard box (201), guard box (201) right-hand member face inside is connected with watch-dog (202) and second electric telescopic handle (203) that are setting up from top to bottom through the pivot rotation, and the other end of second electric telescopic handle (203) rotates through pivot and watch-dog (202) to be connected, watch-dog (202) outside fixedly connected with light (204).

6. The adjustable scaling device for the cylindrical boiler suitable for various specifications as claimed in claim 5, wherein: guard plate (205) are connected to the inboard left end sliding of guard box (201), and guard plate (205) and light (204) sliding connection, guard plate (205) top terminal surface fixedly connected with second spring (206), and the other end and guard box (201) fixed connection of second spring (206).