Boiler economizer cleaning device for cleaning thermoelectricity

Abstract

The utility model discloses a boiler economizer cleaning device for cleaning thermoelectricity, and relates to the technical field of economizer cleaning. The device comprises a supporting frame, a collecting box is arranged on the supporting frame, a plurality of economizer coiled pipes are evenly arranged on the collecting box, a bottom plate is arranged below the collecting box, a flushing component for flushing the economizer coiled pipes is arranged on the bottom plate, and the flushing component comprises a water tank arranged at the top end of the bottom plate and a collecting plate arranged above the bottom plate. A plurality of water distribution pipes are evenly arranged on the collecting plate, and a position adjusting component used for adjusting the position of the collecting plate is arranged on the bottom plate. According to the device, the position of the collecting plate can be conveniently adjusted through the universal wheels and the position adjusting component, meanwhile, observation can be facilitated through the micro camera and the laser ring, the position of the inserting pipe can conveniently correspond to the position of the coiled pipe of the economizer, and therefore the cleaning efficiency of the device is improved, and the device is more convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coal economizer cleaning device for cleaning a boiler coal economizer. BACKGROUND

[0002] The serpentine pipe type boiler coal economizer heats the fluid in the pipe by absorbing the heat in the boiler flue gas, reduces the heat loss of the flue gas, improves the thermal efficiency of the boiler, and connects the two ends of the serpentine pipe of the serpentine pipe type boiler coal economizer with the upper and lower headers, respectively. The circulating water enters each serpentine pipe from the lower header and finally flows out from the upper header. After a long time of operation, there are some debris accumulation and pipeline corrosion and scaling that cannot be eliminated by the front-end filtering equipment, causing the pipe diameter to become smaller or even blocked. Therefore, the serpentine pipe of the coal economizer needs to be flushed and inspected every other month during operation.

[0003] The utility model discloses a kind of cleaning boiler coal economizer cleaning devices for cleaning heat and electricity, the above technical solution is by being provided with cylinder liner, piston rod and pressure lead pipe, can be punched to cylinder liner, piston rod is stretched out from cylinder liner, so that base can be well adhered and compacted in the inner wall of header, using reaction force makes that flushing head is compacted in the pipe opening of boiler coal economizer serpentine pipe, can firmly fixed flushing head, avoid the water pressure of flushing to relieve pressure, and according to the change of water flow, pressure etc. Degree of serpentine pipe blockage is judged, and flushing effect is improved;

[0004] However, in the process of actual use, the above technical solution needs to align the position of flushing short pipe and serpentine pipe when flushing in and out, because the internal space of header is small, so it is difficult to align it when using, and a long time is needed to align the position of flushing short pipe and serpentine pipe when cleaning, which reduces the cleaning efficiency of serpentine pipe and is not convenient to use.

[0005] Therefore, a kind of cleaning boiler coal economizer cleaning devices for cleaning heat and electricity is proposed. UTILITY MODEL CONTENTS

[0006] To solve the problems existing in the prior art, the utility model provides a cleaning boiler coal economizer cleaning device for cleaning heat and electricity.

[0007] The utility model discloses in order to realize the above-mentioned purpose specifically adopts following technical scheme:

[0008] The utility model provides a kind of clean heat boiler economizer cleaning device, including support frame, the support frame is provided with header, multiple economizer serpentine pipes are uniformly provided on the header, bottom plate is provided below the header, the bottom plate is provided with the flush component for flushing the economizer serpentine pipe, the flush component includes the water tank being set in the top of the bottom plate and the collection plate being set above the bottom plate, multiple water distribution pipes are uniformly provided on the collection plate, the position adjusting component for adjusting the position of the collection plate is provided on the bottom plate, the position adjusting component includes the slide rail being set in the top of the bottom plate, the inside rotation of the slide rail is provided with lead screw, the side of the slide rail is provided with motor, the lead screw is connected with the main shaft end of the motor, the lead screw is threadedly sleeved with sliding block, the sliding block is slidably arranged in the inside of the slide rail, the top of the sliding block is provided with second electric telescopic rod, the collection plate is connected with the telescopic end of the second electric telescopic rod, the top of the bottom plate is provided with fixed plate, the side of the fixed plate is provided with controller, the top of the fixed plate is provided with display screen, the side of the collection plate is provided with miniature camera and laser ring.

[0009] Further, the bottom end of the bottom plate is provided with a universal wheel at each of the four corners, and a stable support member is arranged below the bottom plate, the stable support member includes a first electric telescopic rod arranged at the bottom end of the bottom plate.

[0010] Further, the inside of the water tank is provided with a pressurized water pump, and a soft water belt is connected to the output end of the pressurized water pump, one end of the soft water belt extends into the inside of the collection plate.

[0011] Further, one end of the water distribution pipe is provided with an integrally formed insertion pipe, and a sealing sleeve is sleeved on the water distribution pipe.

[0012] Further, a pressing member is arranged on the collection plate, the pressing member includes a third electric telescopic rod arranged on one side of the collection plate, and a pressure sensor is connected to the telescopic end of the third electric telescopic rod.

[0013] Further, the laser ring is sleeved on the outside of one of the sealing sleeves, and the distance between adjacent two economizer serpentine pipes and the distance between adjacent two water distribution pipes are the same.

[0014] The utility model has the following beneficial effects:

[0015] 1、The utility model discloses a universal wheel and position adjusting component can be adjusted conveniently to the position of collection plate, and miniature camera and laser ring can be observed conveniently, and then insertion pipe and economizer serpentine pipe position can be matched, so that the cleaning efficiency is improved, and the utility is more convenient.

[0016] 2、The utility model discloses a position adjusting component can be automatically adjusted the position and height of the collection board, and when washing, the collection board does not need to be held by hand, and use is more labor saving. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the first sectional view of the utility model;

[0019] Figure 3 It is the second sectional view of the utility model;

[0020] Figure 4 It is the enlarged view of A of the utility model.

[0021] Sign significance: 1, support frame;2, header;201, coal economizer serpentine pipe;3, bottom plate;301, universal wheel;4, stable support component;401, first electric telescopic rod;402, support plate;5, fixed plate;501, controller;502, display screen;6, flush component;601, water tank;602, pressurized water pump;603, soft water belt;604, collection board;605, water distribution pipe;606, insertion pipe;607, sealing sleeve;7, position adjusting component;701, slide rail;702, screw;703, motor;704, sliding block;705, second electric telescopic rod;8, abutting component;801, third electric telescopic rod;802, pressure sensor;9, miniature camera;10, laser ring. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0024] It should be noted that like reference numerals and letters refer to like items in the several views, and as such definitions and explanations of certain items throughout the views do not need to be further defined and explained in the subsequent views. Additionally, the terms "first", "second", etc. are used to differentiate descriptions and are not to be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present application, it should be noted that the terms "inner", "outer", "upper", and the like indicate the positional or spatial relationship based on the positional or spatial relationship shown in the drawings, or the positional or spatial relationship when the product of the present application is usually placed, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] As Figures 1-4As shown, a kind of cleaning boiler economizer cleaning device for heat power, including support frame 1, support frame 1 is provided with header 2, multiple economizer serpentine pipes 201 are uniformly provided on header 2, bottom plate 3 is provided below header 2, the flushing component 6 for flushing economizer serpentine pipe 201 is set on bottom plate 3, flushing component 6 includes water tank 601 set on the top of bottom plate 3 and collection plate 604 set above bottom plate 3, multiple water distribution pipes 605 are uniformly provided on collection plate 604, position adjusting component 7 for adjusting the position of collection plate 604 is set on bottom plate 3, position adjusting component 7 includes slide rail 701 set on the top of bottom plate 3, screw rod 702 is rotatably arranged in the inside of slide rail 701, motor 703 is arranged on the side of slide rail 701, screw rod 702 is connected with the main shaft end of motor 703, sliding block 704 is threadedly sleeved on screw rod 702, sliding block 704 is slidably arranged in the inside of slide rail 701, second electric telescopic rod 705 is arranged on the top of sliding block 704, collection plate 604 is connected with the telescopic end of second electric telescopic rod 705, fixed plate 5 is arranged on the top of bottom plate 3, controller 501 is arranged on the side of fixed plate 5, display screen 502 is arranged on the top of fixed plate 5, micro camera 9 and laser ring 10 are arranged on the side of collection plate 604;Specifically, through the setting micro camera 9, the inside of header 2 can be photographed, and the camera content is displayed on display screen 502, laser circular lamp belt can be shot by laser ring 10, the center of the formed laser circular lamp coincides with the center of water distribution pipe 605, the center of laser ring 10 can be coincided with the center of one of economizer serpentine pipes 201 through universal wheel 301 and position adjusting component 7, then position adjusting component 7 works to make insertion pipe 606 can be inserted into the inside of economizer serpentine pipe 201, then flushing component 6 works to flush, the interval between economizer serpentine pipes 201 is known, after flushing, second electric telescopic rod 705 is retracted to drive collection plate 604 to descend, so that it can be moved to the position of the lower economizer serpentine pipe 201, so that it can be conveniently cleaned, micro camera 9, laser ring 10 and display screen 502 are all prior art, so the principle structure and model are not described in detail here.

[0027] As Figures 1-3 shown, one universal wheel 301 is arranged at each corner of the bottom end of bottom plate 3, stable support component 4 is arranged below bottom plate 3, stable support component 4 includes first electric telescopic rod 401 arranged at the bottom end of bottom plate 3, support plate 402 is arranged at the bottom end of first electric telescopic rod 401;Specifically, after moving the cleaning device to a suitable position, the first electric telescopic rod 401 is extended to push the support plate 402 to descend, so that the universal wheel 301 can be lifted, and the support of the device can be completed, so that it can be more stable.

[0028] As Figure 3 shown, the inside of the water tank 601 is provided with a pressurized water pump 602, the output end of the pressurized water pump 602 is connected with a soft water belt 603, one end of the soft water belt 603 extends to the inside of the collection plate 604; Specifically, the pressurized water pump 602 can pump out the water in the water tank 601, and then pump it into the inside of the collection plate 604 through the soft water belt 603, and then spray it out through the water distribution pipe 605, because the water pressure of the sprayed water needs to be guaranteed, so the water distribution pipe 605 should not be set too much.

[0029] As Figure 4 shown, one end of the water distribution pipe 605 is provided with an integrally formed insertion pipe 606, and a sealing sleeve 607 is sleeved on the water distribution pipe 605; Specifically, the insertion pipe 606 is conical, which is convenient for insertion into the inside of the economizer coil 201, and the sealing sleeve 607 can seal between the insertion pipe 606 and the economizer coil 201 after insertion.

[0030] As Figure 4 shown, the collection plate 604 is provided with an abutting member 8, the abutting member 8 includes a third electric telescopic rod 801 arranged on one side of the collection plate 604, and a pressure sensor 802 connected to the telescopic end of the third electric telescopic rod 801; Specifically, after moving the collection plate 604 to the appropriate position, the third electric telescopic rod 801 can be extended to push the pressure sensor 802 to move, and when the pressure sensor 802 detects that the pressure value reaches the set value, it will send a signal to the controller 501, and the controller 501 will control the third electric telescopic rod 801 to stop extending, so as to support the collection plate 604 on the side, avoiding the second electric telescopic rod 705 being damaged by bending when the pressure is too large during flushing.

[0031] As Figure 2 and 4 shown, a laser ring 10 is sleeved on the outside of one of the sealing sleeves 607, and the distance between the adjacent two economizer coils 201 and the distance between the adjacent two water distribution pipes 605 are the same; Specifically, since the distance between the adjacent two economizer coils 201 is known, after cleaning the upper economizer coil 201, the second electric telescopic rod 705 is retracted by a certain length, so that the water distribution pipe 605 can be moved to the position of the lower economizer coil 201, so the position of the whole device does not need to be adjusted, and it is more convenient to use.

[0032] In conclusion: through the setting of the miniature camera 9, the inside of the header 2 can be photographed, and the photographed content is displayed on the display screen 502; the laser ring 10 can emit a laser circular light belt, the center of the laser circular light belt coincides with the center of the water distribution pipe 605; through the universal wheel 301 and the position adjusting member 7, the center of the laser ring 10 can be conveniently coincided with the center of one of the economizer serpentine pipes 201; then the position adjusting member 7 works to enable the insertion pipe 606 to be inserted into the inside of the economizer serpentine pipe 201; then the setting of the flushing member 6 works to flush the inside of the economizer serpentine pipe 201; according to the spacing between the economizer serpentine pipes 201, after the flushing is completed, the setting of the second electric telescopic rod 705 is retracted to drive the collecting plate 604 to descend, so that the collecting plate 604 can be moved to the position of the lower economizer serpentine pipe 201, so that the economizer serpentine pipe 201 can be conveniently cleaned, and therefore, when the economizer serpentine pipe 201 is flushed, a long time is not needed to correspond the position of the water distribution pipe 605 and the economizer serpentine pipe 201, the cleaning efficiency is improved, and when the economizer serpentine pipe 201 is cleaned, the collecting plate 604 does not need to be held by hand, and the use is more labor-saving.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for cleaning the economizer of a thermal power boiler, comprising a support frame (1), a header tank (2) is arranged on the support frame (1), and a plurality of economizer serpentine tubes (201) are uniformly arranged on the header tank (2), characterized in that, The bottom plate (3) is provided below the header (2), and a flushing component (6) for flushing the economizer coil (201) is arranged on the bottom plate (3), the flushing component (6) comprises a water tank (601) arranged at the top end of the bottom plate (3) and a collection plate (604) arranged above the bottom plate (3), a plurality of water distribution pipes (605) are uniformly arranged on the collection plate (604), a position adjusting component (7) for adjusting the position of the collection plate (604) is arranged on the bottom plate (3), the position adjusting component (7) comprises a sliding rail (701) arranged at the top end of the bottom plate (3), a lead screw (702) is rotatably arranged in the sliding rail (701), a motor (703) is arranged on one side of the sliding rail (701), the lead screw (702) is connected with the main shaft end of the motor (703), a sliding block (704) is threadedly connected with the lead screw (702), the sliding block (704) is slidingly arranged in the sliding rail (701), a second electric telescopic rod (705) is arranged at the top end of the sliding block (704), the collection plate (604) is connected with the telescopic end of the second electric telescopic rod (705), a fixing plate (5) is arranged at the top end of the bottom plate (3), a controller (501) is arranged on one side of the fixing plate (5), a display screen (502) is arranged at the top end of the fixing plate (5), a miniature camera (9) and a laser ring (10) are arranged on one side of the collection plate (604).

2. The cleaning device for cleaning the economizer of a boiler for generating power by heat according to claim 1, wherein A universal wheel (301) is arranged at each corner of the bottom end of the bottom plate (3), and a stable supporting component (4) is arranged below the bottom plate (3), the stable supporting component (4) comprises a first electric telescopic rod (401) arranged at the bottom end of the bottom plate (3), and a supporting plate (402) is arranged at the bottom end of the first electric telescopic rod (401).

3. The cleaning device for cleaning the economizer of a boiler for generating power by heat according to claim 1, wherein A pressurized water pump (602) is arranged in the water tank (601), and a soft water belt (603) is connected with the output end of the pressurized water pump (602), and one end of the soft water belt (603) extends into the collection plate (604).

4. The cleaning device for cleaning the economizer of a boiler for generating power by heat according to claim 1, wherein An integrally-formed insertion pipe (606) is arranged at one end of the water distribution pipe (605), and a sealing sleeve (607) is sleeved on the water distribution pipe (605).

5. The cleaning device for cleaning the economizer of a boiler for generating power by heat according to claim 1, wherein A pressing component (8) is arranged on the collection plate (604), the pressing component (8) comprises a third electric telescopic rod (801) arranged on one side of the collection plate (604), and a pressure sensor (802) is connected with the telescopic end of the third electric telescopic rod (801).

6. The cleaning device for cleaning the economizer of a boiler for generating power by heat according to claim 4, wherein The laser ring (10) is sleeved on the outside of one of the sealing sleeves (607), and the distance between adjacent two economizer coils (201) is the same as the distance between adjacent two water distribution pipes (605).

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