CN216203274U

CN216203274U - Boiler inner wall descaling device

Info

Publication number: CN216203274U
Application number: CN202122535654.2U
Authority: CN
Inventors: 刘火土
Original assignee: Fujian Sanyuan Installation Co ltd
Current assignee: Fujian Sanyuan Installation Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-05
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a descaling device for the inner wall of a boiler, which comprises a placing frame, a rotary table, a second motor, an L-shaped supporting plate, a water pump, a water tank, a scraper and a brush. This boiler inner wall scale removal device, during the use, at first place the boiler on the rack, then rotate the screw thread turning handle, make splint be close to crossing the stove through the cooperation of guide bar, thereby make the boiler by the centre gripping between splint, then start working through on-off control second motor, final L shape backup pad drives the inboard that the body inserted the boiler, then start working through on-off control water pump and first motor, the water pump is taken the clean water of basin one side out through coupling hose, and finally carry in the body to wash the boiler inner wall by spraying hole blowout, first motor drives first gear and begins to rotate simultaneously, the body drives the mounting bracket and rotates, the incrustation scale that the mounting bracket drove the scraper blade to boiler mounting bracket strikes off, it scrubs the boiler inner wall to drive the brush simultaneously.

Description

Boiler inner wall descaling device

Technical Field

The utility model relates to a boiler descaling device, in particular to a boiler inner wall descaling device.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.

However, since a large amount of scale is deposited on the inner wall of the boiler after the boiler is used for a long time, which affects the heating efficiency of the boiler, a boiler inner wall descaling device is proposed to clean the inner wall of the boiler.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a boiler inner wall descaling device to solve the problems in the background technology.

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

a boiler inner wall descaling device comprises a support frame, wherein the top of the support frame is fixedly connected with a groove body, the inner side of the bottom of the support frame is fixedly connected with a water tank, the bottom surface of the groove body is fixedly connected with a water collecting hopper, the position of the groove body, which corresponds to the water collecting hopper, is uniformly provided with a permeable hole, the outer side of the water tank is provided with a water pump, the outer wall of the support frame is fixedly provided with a switch, one side of the inner part of the groove body is fixedly connected with a placing frame, two sides of the top of the placing frame are symmetrically provided with clamping mechanisms, an L-shaped support plate is arranged above the other side of the inner part of the groove body, a moving mechanism is arranged between the L-shaped support plate and the groove body, one side of the L-shaped support plate is fixedly provided with a first motor, the other side of the L-shaped support plate is rotatably connected with a pipe body, the outer wall of the pipe body is rotatably penetrated through the L-shaped support plate, the inner wall of the end part of the pipe body is rotatably connected with a pipe joint, an output shaft of the first motor is fixedly connected with a first gear through a shaft coupling, the outside of first gear is equipped with rather than the engaged with second gear, and the fixed cover of second gear is established in the outside of body, two mounting brackets of bilateral symmetry fixedly connected with of body, the outer wall of two mounting brackets fixedly connected with brush and scraper blade respectively.

As a further scheme of the utility model: the water collecting hopper is communicated with the tank body through the water permeable holes, the water pump is fixedly connected with the support frame through bolts, the top of the placing frame is arc-shaped, the placing frame is used for placing a boiler, and the brush and the scraper blade are matched with the boiler.

As a still further scheme of the utility model: the inner wall of basin equidistance fixedly connected with three filter plate, filter and be equipped with first purifying area and second purifying area between the screen plate in proper order, first purifying area intussuseption is filled with ceramic filter particle, and the intussuseption of second purifying area is filled with active carbon filter particle.

As a still further scheme of the utility model: the water outlet of the water collecting hopper is opposite to one side of the water tank, the other side of the water tank is provided with a water outlet, the water outlet of the water tank is communicated with the water inlet of the water pump through a soft pipeline, and the water outlet of the water pump is fixedly connected with one end of the pipe joint through a soft pipeline and is communicated with the pipe joint.

As a still further scheme of the utility model: the clamping mechanism comprises a clamping plate, a threaded rotating handle and a guide rod.

As a still further scheme of the utility model: the thread turning handle is in threaded connection with the placing rack through a thread sleeve, one end of the thread turning handle penetrates through the placing rack and is rotationally connected with the clamping plate, the guide rods are symmetrically arranged on two sides of the thread turning handle, one end of each guide rod is fixedly connected with the outer wall of the clamping plate, and the other end of each guide rod is in sliding connection with the placing rack through a sleeve.

As a still further scheme of the utility model: the moving mechanism comprises a slide rail, a slide block, a second motor and a screw rod.

As a still further scheme of the utility model: slide rail symmetry fixed connection is inboard in the bottom of cell body, and slide block symmetry fixed connection is in the bottom surface of L shape backup pad, and the slider corresponds and the adaptation with the slide rail, slider and slide rail sliding connection, second motor fixed mounting is on the outer wall of cell body, and the output shaft of second motor passes the lateral wall of cell body and passes through the one end fixed connection of shaft coupling and lead screw, and the other end of lead screw passes through the bearing frame and is connected with the cell body rotation, and the lead screw passes through thread bush and L shape backup pad threaded connection, and the second motor passes through electric wire and switch electric connection.

As a still further scheme of the utility model: the water pump and the first motor are both electrically connected with the switch through wires, and the switch is externally connected with a power supply.

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

1. the boiler descaling device has the advantages that the boiler can be conveniently clamped and fixed through the placing frame and the clamping mechanism by matching use of the placing frame, the clamping mechanism, the clamping plate, the threaded rotating handle and the guide rod, the spray pipe can be conveniently inserted into the boiler through the slide rail, the slide block, the second motor and the lead screw, the water tank, the water pump, the first motor, the pipe body, the spray hole, the pipe joint, the first gear, the second gear, the mounting frame and the brush can be conveniently matched use of the scraper, the scraper and the brush can be driven by the second motor to clean the inner wall of the boiler, meanwhile, the inner wall of the boiler can be washed through water spraying, multiple cleaning is realized, and scale can be conveniently and effectively cleaned on the inner wall of the boiler.

2. Through cell body, catchment fill and the cooperation between the hole of permeating water and use, can be convenient assemble washing sewage to in collecting the basin with sewage, it is very practical through the quota between filter plate, first purification zone and the second purification zone, make the washing sewage that gets into the basin can be filtered, thereby make things convenient for reuse, thereby make this boiler inner wall scale removal device have the function that sewage cycle filters recycling.

Drawings

FIG. 1 is a schematic structural view of a boiler inner wall descaling device.

FIG. 2 is a perspective view of a boiler inner wall descaling device.

FIG. 3 is a sectional view of a descaling device for inner wall of boiler.

In the figure: the device comprises a support frame 1, a trough body 2, a water trough 3, a water collecting hopper 4, a water permeable hole 5, a water pump 6, a switch 7, a placing frame 8, a clamping mechanism 9, a supporting plate 10L-shaped, a first motor 11, a pipe body 12, a spraying hole 13, a pipe joint 14, a first gear 15, a second gear 16, a mounting frame 17, a brush 18, a scraper 19, a filter screen plate 20, a first purification area 21, a second purification area 22, a moving mechanism 23, a clamping plate 24, a threaded rotating handle 25, a guide rod 26, a sliding rail 27, a sliding block 28, a second motor 29 and a screw rod 30.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, a boiler inner wall descaling device comprises a support frame 1, a tank body 2 is fixedly connected to the top of the support frame 1, a water tank 3 is fixedly connected to the inner side of the bottom of the support frame 1, a water collecting hopper 4 is fixedly connected to the bottom surface of the tank body 2, water permeable holes 5 are uniformly formed in the tank body 2 corresponding to the water collecting hopper 4, a water pump 6 is arranged on the outer side of the water tank 3, a switch 7 is fixedly installed on the outer wall of the support frame 1, a placing frame 8 is fixedly connected to one side of the interior of the tank body 2, clamping mechanisms 9 are symmetrically arranged on both sides of the top of the placing frame 8, an L-shaped support plate 10 is arranged above the other side of the interior of the tank body 2, a moving mechanism 23 is arranged between the L-shaped support plate 10 and the tank body 2, a first motor 11 is fixedly installed on one side of the L-shaped support plate 10, a pipe body 12 is rotatably connected to the other side of the L-shaped support plate 10, and spraying holes 13 are uniformly formed in the outer wall of the pipe body 12, one end of the pipe body 12 rotates to penetrate through the L-shaped supporting plate 10, the inner wall of the end portion of the pipe body 12 is connected with a pipe joint 14 in a rotating mode, an output shaft of the first motor 11 is fixedly connected with a first gear 15 through a shaft coupler, a second gear 16 meshed with the first gear 15 is arranged on the outer side of the first gear 15, the second gear 16 is fixedly sleeved on the outer side of the pipe body 12, two mounting frames 17 are fixedly connected to two sides of the pipe body 12 in a symmetrical mode, and brushes 18 and scrapers 19 are fixedly connected to the outer walls of the two mounting frames 17 respectively.

Catchment fill 4 is linked together through permeating water hole 5 and cell body 2, and water pump 6 passes through bolt and 1 fixed connection of support frame, and 8 tops of rack are the arc setting, and rack 8 is used for placing the boiler, and brush 18 and scraper blade 19 all with boiler looks adaptation.

The inner wall of basin 3 equidistance fixedly connected with three filter screen board 20, be equipped with first purifying area 21 and second purifying area 22 between the filter screen board 20 in proper order, first purifying area 21 intussuseption is filled with ceramic filter particle, and second purifying area 22 intussuseption is filled with active carbon filter particle.

The water outlet of the water collecting hopper 4 is opposite to one side of the water tank 3, the other side of the water tank 3 is provided with a water outlet, the water outlet of the water tank 3 is communicated with the water inlet of the water pump 6 through a soft pipeline, and the water outlet of the water pump 6 is fixedly connected with one end of the pipe joint 14 through a soft pipeline and is communicated with the one end of the pipe joint.

The clamping mechanism 9 comprises a clamping plate 24, a threaded rotating handle 25 and a guide rod 26.

The screw thread turning handle 25 is in threaded connection with the placing rack 8 through a screw thread sleeve, one end of the screw thread turning handle 25 penetrates through the placing rack 8 and is rotationally connected with the clamping plate 24, the guide rods 26 are symmetrically arranged on two sides of the screw thread turning handle 25, one end of each guide rod 26 is fixedly connected with the outer wall of the clamping plate 24, and the other end of each guide rod 26 is in sliding connection with the placing rack 8 through a sleeve.

The moving mechanism 23 includes a slide rail 27, a slide block 28, a second motor 29 and a screw rod 30.

Slide rail 27 symmetry fixed connection is inboard in the bottom of cell body 2, slide block 28 symmetry fixed connection is in the bottom surface of L shape backup pad 10, slide block 28 corresponds and the adaptation with slide rail 27, slide block 28 and slide rail 27 sliding connection, second motor 29 fixed mounting is on the outer wall of cell body 2, the output shaft of second motor 29 passes the lateral wall of cell body 2 and the one end fixed connection who passes through shaft coupling and lead screw 30, the other end of lead screw 30 passes through the bearing frame and is connected with cell body 2 rotation, lead screw 30 passes through thread bush and L shape backup pad 10 threaded connection, second motor 29 passes through electric wire and switch 7 electric connection.

The water pump 6 and the first motor 11 are both electrically connected with the switch 7 through wires, and the switch 7 is externally connected with a power supply.

The working principle of the utility model is as follows:

when the boiler cleaning device is used, a boiler is placed on the placing frame 8, the threaded rotating handle 25 is rotated, the clamping plates 24 are enabled to approach the boiler through the matching of the guide rods 26, the boiler is clamped between the clamping plates 24, then the second motor 29 is controlled to start working through the switch, the second motor 29 drives the screw rod 30 to rotate, the screw rod 30 drives the L-shaped supporting plate 10 to slide along the slide rail 27 through the slide block 28 through the threaded sleeve, finally the L-shaped supporting plate 10 drives the pipe body 12 to be inserted into the inner side of the boiler, then the switch 7 is used for controlling the water pump 6 and the first motor 11 to start working, the water pump 6 pumps clean water on one side of the water tank 3 through the connecting hose, meanwhile, the water pump 6 conveys the pumped water to the pipe joint 14 through the connecting hose, finally conveys the pumped water into the pipe body 12 to be sprayed out from the spraying hole 13 to wash the inner wall of the boiler, and simultaneously, the first motor 11 drives the first gear 15 to start rotating, the first gear 15 drives the pipe body 12 to rotate through the second gear 16, the pipe body 12 drives the mounting rack 17 to rotate, the mounting rack 17 drives the scraper blade 19 to scrape off scales on the inner wall of the boiler, meanwhile, the mounting rack 17 drives the brush 18 to scrub the inner wall of the boiler, at the moment, cleaned dirt flows out of the boiler along with washing sewage, the sewage flowing into the boiler falls into the tank body 2 and is collected, the sewage in the tank body 2 flows into the water collecting hopper 4 through the water permeable hole 5, the sewage entering the water collecting hopper 4 flows to the other side of the water tank 3, at the moment, the sewage on the other side of the water tank 3 is filtered through the filter screen plate 20, ceramic filter particles in the first purification area 21 and active carbon particles in the second purification area and then enters the other side of the water tank 3 through new permeation, purification work of water liquid is completed, the purified water liquid is reused under the action of the water pump 6, and circulation of the water liquid is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a boiler inner wall scale removal device, includes support frame (1), its characterized in that: the water collecting device is characterized in that the top of the support frame (1) is fixedly connected with a groove body (2), the inner side of the bottom of the support frame (1) is fixedly connected with a water tank (3), the bottom surface of the groove body (2) is fixedly connected with a water collecting hopper (4), positions of the groove body (2) corresponding to the water collecting hopper (4) are uniformly provided with water permeable holes (5), the outer side of the water tank (3) is provided with a water pump (6), the outer wall of the support frame (1) is fixedly provided with a switch (7), one side of the inner part of the groove body (2) is fixedly connected with a placing frame (8), two sides of the top of the placing frame (8) are symmetrically provided with clamping mechanisms (9), an L-shaped support plate (10) is arranged above the other side of the inner part of the groove body (2), a moving mechanism (23) is arranged between the L-shaped support plate (10) and the groove body (2), one side of the L-shaped support plate (10) is fixedly provided with a first motor (11), the other side of the L-shaped support plate (10) is rotatably connected with a pipe body (12), spray hole (13) have evenly been seted up to the outer wall of body (12), the one end of body (12) is rotated and is run through L shape backup pad (10) and tip inner wall and rotate and be connected with coupling joint (14), the output shaft of first motor (11) passes through the first gear of shaft coupling fixedly connected with (15), the outside of first gear (15) is equipped with rather than meshed second gear (16), the outside at body (12) is established to second gear (16) fixed cover, two mounting bracket (17) of bilateral symmetry fixedly connected with of body (12), the outer wall difference fixedly connected with brush (18) and scraper blade (19) of two mounting bracket (17).

2. The descaling device for boiler inner walls according to claim 1, wherein: catchment fill (4) are linked together through permeating water hole (5) and cell body (2), and water pump (6) are through bolt and support frame (1) fixed connection, and rack (8) top is the arc setting, and rack (8) are used for placing the boiler, and brush (18) and scraper blade (19) all with boiler looks adaptation.

3. The descaling device for boiler inner walls according to claim 1, wherein: the water tank is characterized in that three filter screen plates (20) are fixedly connected to the inner wall of the water tank (3) at equal intervals, a first purification area (21) and a second purification area (22) are sequentially arranged between the filter screen plates (20), ceramic filter particles are filled in the first purification area (21), and activated carbon filter particles are filled in the second purification area (22).

4. The descaling device for boiler inner walls according to claim 1, wherein: the water outlet of the water collecting hopper (4) is opposite to one side of the water tank (3), the water outlet is formed in the other side of the water tank (3), the water outlet of the water tank (3) is communicated with the water inlet of the water pump (6) through a soft pipeline, and the water outlet of the water pump (6) is fixedly connected with one end of the pipe joint (14) through the soft pipeline and is communicated with the pipe joint.

5. The descaling device for boiler inner walls according to claim 1, wherein: the clamping mechanism (9) comprises a clamping plate (24), a threaded rotating handle (25) and a guide rod (26).

6. The descaling device for boiler inner walls according to claim 5, wherein: the thread turning handle (25) is in threaded connection with the placement frame (8) through a thread sleeve, one end of the thread turning handle (25) penetrates through the placement frame (8) and is rotationally connected with the clamping plate (24), the guide rods (26) are symmetrically arranged on two sides of the thread turning handle (25), one end of each guide rod (26) is fixedly connected with the outer wall of the clamping plate (24), and the other end of each guide rod (26) is in sliding connection with the placement frame (8) through a sleeve.

7. The descaling device for boiler inner walls according to claim 1, wherein: the moving mechanism (23) comprises a slide rail (27), a slide block (28), a second motor (29) and a screw rod (30).

8. The descaling device for boiler inner walls according to claim 7, wherein: slide rail (27) symmetry fixed connection is inboard in the bottom of cell body (2), slider (28) symmetry fixed connection is in the bottom surface of L shape backup pad (10), slider (28) correspond and the adaptation with slide rail (27), slider (28) and slide rail (27) sliding connection, second motor (29) fixed mounting is on the outer wall of cell body (2), the output shaft of second motor (29) passes the lateral wall of cell body (2) and the one end fixed connection through shaft coupling and lead screw (30), the other end of lead screw (30) passes through the bearing frame and is connected with cell body (2) rotation, lead screw (30) pass through thread bush and L shape backup pad (10) threaded connection, second motor (29) pass through electric wire and switch (7) electric connection.

9. The descaling device for boiler inner walls according to claim 1, wherein: the water pump (6) and the first motor (11) are both electrically connected with the switch (7) through wires, and the switch (7) is externally connected with a power supply.