CN219996000U

CN219996000U - Heat pipe gas preheater scale deposit cleaning device

Info

Publication number: CN219996000U
Application number: CN202321035504.8U
Authority: CN
Inventors: 井连庆
Original assignee: TIANJIN XINHUA ENERGY EQUIPMENT TECHNOLOGY CO LTD
Current assignee: TIANJIN XINHUA ENERGY EQUIPMENT TECHNOLOGY CO LTD
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-11-10
Anticipated expiration: 2033-05-04

Abstract

The utility model belongs to the technical field of gas preheaters, and particularly relates to a heat pipe gas preheater scale cleaning device which comprises a rotating motor, wherein an operating plate is arranged on the left side of the rotating motor, a push rod motor is arranged in the operating plate, a push rod is arranged on the left side of the push rod motor, a fixed ring is arranged on the left side of the push rod, a brush is arranged on the outer side of the fixed ring, a connecting block is arranged at the left end of the rotary rod, a rotating shaft is arranged in the operating plate, a knob is arranged on the right side of the rotating shaft, a rotating ring is arranged on the inner side of the fixed ring, a metal sheet is arranged on the inner side of the brush, a rotary disc is arranged in the left side of the operating plate, a groove is formed in the right side surface of the operating plate, a positioning hole is formed in the groove, and a positioning block is arranged on the outer side of the left end of the connecting block. According to the utility model, the push rod motor and the rotary motor are arranged, so that the brush can rotate and move left and right, and the heat pipe is cleaned more time-saving and labor-saving; through being provided with swivel and solid fixed ring, can adjust the brush at any time, can make the device be applicable to the heat pipe of equidimension not.

Description

Heat pipe gas preheater scale deposit cleaning device

Technical Field

The utility model relates to the technical field of gas preheaters, in particular to a heat pipe gas preheater scale cleaning device.

Background

Currently, gas boilers of a mobile supply general plant are all provided with a gas preheater, and gas is heated by using waste heat of flue gas; when the mixed gas of the raw coke oven gas and the blast furnace gas is mixed, the burnt products are accumulated on the heat pipe of the gas preheater in a large quantity due to excessive impurities in the coke oven gas, so that the efficiency of the gas preheater is reduced by 80 percent, the service life is reduced by 60 percent, and meanwhile, the pressure difference of the gas preheater is increased to reduce the load of the boiler, so that the economic operation of the boiler is influenced. However, the scale is inevitably generated in the operation process of the preheater, and the working efficiency is greatly affected if the preheater is not cleaned.

The prior art has the following problems:

1. the existing cleaning device is not automatic enough, has low efficiency and wastes time and labor;

2. the existing cleaning device is not suitable for heat pipes with different sizes.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a device for cleaning the scale of a heat pipe gas preheater, which solves the problems of lower efficiency and inapplicability to heat pipes with different sizes existing at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat pipe gas preheater scale deposit cleaning device, includes the rotating electrical machines, the rotating electrical machines left side is provided with the operation panel, the inside push rod motor that is provided with of operation panel, the push rod motor left side is provided with the push rod, the push rod left side is provided with solid fixed ring, the guy fixed ring outside is provided with the brush, the rotating electrical machines left end is provided with the bull stick, the bull stick left end is provided with the connecting block, the inside pivot that is provided with of operation panel, the pivot right side is provided with the knob, guy fixed ring inboard is provided with the swivel, the brush inboard is provided with the sheetmetal, the inside carousel that is provided with in operation panel left side, operation panel right side surface is provided with the recess, the inside locating hole that is provided with of recess, the connecting block left end outside is provided with the locating piece.

As a preferable technical scheme of the utility model, the right end of the rotating rod is fixedly connected with the rotating motor, and the left end of the rotating rod is fixedly connected with the connecting block.

As a preferable technical scheme of the utility model, the two sides of the left end of the connecting block are fixedly connected with positioning blocks which are matched with the size of the groove, and the positioning blocks are matched with the size of the positioning holes.

As a preferable technical scheme of the utility model, the push rod motor is provided with six groups and is fixedly arranged in the operation plate, push rods are fixedly connected to the left side of the push rod motor, and the push rods are provided with six groups and are respectively and fixedly connected to the fixed ring and the rotating ring.

As a preferable technical scheme of the utility model, the hairbrushes are provided with a plurality of groups and are fixedly connected to the outer sides of the metal sheets, and the metal sheets penetrate through the fixing rings and are fixedly connected to the rotating rings.

As a preferable technical scheme of the utility model, the turntable is embedded in and rotationally connected to the left side of the operation panel.

As a preferable technical scheme of the utility model, the rotating shaft penetrates through the operation plate and is fixedly connected with the rotary disc, and the rotating shaft is fixedly connected with the knob.

Compared with the prior art, the utility model provides a heat pipe gas preheater scale cleaning device, which has the following beneficial effects:

1. this heat pipe gas heater scale deposit cleaning device through being provided with the brush in the solid fixed ring outside, gu fixed ring and swivel left side all are provided with the push rod, and the start-up push rod motor can drive gu fixed ring and swivel and left and right movement, is provided with connecting block and rotating electrical machines on the operation panel right side simultaneously, and the start-up rotating electrical machines can make the device body rotate to make the brush rotate along the heat pipe inner wall and control and remove it and clean, this design can make the cleanness of heat pipe more automatic, labour saving and time saving more.

2. This a heat pipe gas heater scale deposit cleaning device, through fixedly connected with sheetmetal in the swivel outside, the sheetmetal runs through in solid fixed ring and outer end is provided with the brush, is provided with the push rod on the swivel right side simultaneously, and the push rod right-hand member is provided with the carousel, thereby can drive the carousel through the rotation knob and rotate messenger swivel rotation, can make sheetmetal inwards shrink or outwards spread, and this design can make the device be applicable to not unidimensional heat pipe.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of a brush according to the present utility model;

FIG. 4 is a schematic view of the left side structure of the operation panel of the present utility model;

fig. 5 is a right side structure schematic view of the operation panel of the present utility model.

In the figure: 1. a rotating electric machine; 2. an operation panel; 3. a push rod motor; 4. a push rod; 5. a fixing ring; 6. a brush; 7. a rotating rod; 8. a connecting block; 9. a rotating shaft; 10. a knob; 11. a swivel; 12. a metal sheet; 13. a turntable; 14. a groove; 15. positioning holes; 16. and (5) positioning blocks.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the present embodiment: the utility model provides a heat pipe gas preheater scale deposit cleaning device, including rotating electrical machines 1, rotating electrical machines 1 left side is provided with operation board 2, be used for driving the whole rotation of device, the inside push rod motor 3 that is provided with of operation board 2, push rod motor 3 left side is provided with push rod 4, be used for driving swivel 11 and solid fixed ring 5 and control the removal, push rod 4 left side is provided with solid fixed ring 5, gu fixed ring 5 outside is provided with brush 6, be used for cleaning the heat pipe inner wall, rotating electrical machines 1 left end is provided with bull stick 7, bull stick 7 left end is provided with connecting block 8, be used for connecting rotating electrical machines 1 and operation board 2, operation board 2 inside is provided with pivot 9, pivot 9 right side is provided with knob 10, be used for adjusting the angle of carousel 13, gu fixed ring 5 inboard is provided with swivel 11, be used for adjusting sheet metal 12 shrink or enlarge, gu fixed ring 2 left side inside is provided with carousel 13, be used for driving swivel 11 and rotate, gu fixed ring 2 right side surface is provided with recess 14, the inside locating hole 15, be provided with locating piece 16 in the left end outside of recess 14, be used for fixing connecting block 8 in recess 14.

In the embodiment, the right end of the rotating rod 7 is fixedly connected to the rotating motor 1, the left end of the rotating rod 7 is fixedly connected to the connecting block 8, and the rotating motor 1 can be started to drive the connecting block 8 to rotate through the rotating rod 7 so as to drive the operation plate 2 to rotate; the two sides of the left end of the connecting block 8 are fixedly connected with positioning blocks 16 and are matched with the size of the groove 14, the positioning blocks 16 are matched with the size of the positioning holes 15, and the connecting block 8 can be fixed in the groove 14 by clamping the positioning blocks 16 into the positioning holes 15; the push rod motor 3 is provided with six groups and is fixedly arranged in the operation panel 2, the push rod 4 is fixedly connected to the left side of the push rod motor 3, the push rod 4 is provided with six groups and is respectively and fixedly connected to the fixed ring 5 and the swivel 11, and the push rod motor 3 can be started to drive the fixed ring 5 and the swivel 11 to move left and right through the push rod 4; the hairbrush 6 is provided with a plurality of groups and is fixedly connected to the outer side of the metal sheet 12, the metal sheet 12 penetrates through the fixed ring 5 and is fixedly connected to the rotating ring 11, and the hairbrush 6 can be retracted or ejected by rotating the rotating ring 11; the turntable 13 is embedded in the operating board 2 and is rotationally connected to the left side of the operating board, and the turntable 13 can rotate to drive the swivel 11 to rotate; the rotating shaft 9 penetrates through the operation plate 2 and is fixedly connected with the rotary disc 13, the rotating shaft 9 is fixedly connected with the knob 10, and the rotary disc 13 can be driven to rotate by rotating the knob 10 through the rotating shaft 9.

The working principle and the using flow of the utility model are as follows: the operator drives the turntable 13 to rotate through rotating the knob 10 so as to drive the swivel 11 to rotate and can adjust the contraction of the metal sheet 12, then the fixed ring 5 and the swivel 11 at the left end of the device are placed in the heat pipe, the knob 10 is loosened, the metal sheet 12 rebounds to enable the hairbrush 6 to be tightly attached to the inner wall of the heat pipe, then the push rod motor 3 is started to enable the push rod 4 to drive the fixed ring 5 and the swivel 11 to move towards the inner wall of the heat pipe, after the push rod motor moves to the bottom, the positioning block 16 is clamped into the positioning hole 15 so as to enable the connecting block 8 to be fixed in the groove 14, and finally the rotating motor 1 is started to drive the operation plate 2 to rotate so as to enable the hairbrush 6 to rotate to clean the inner wall of the heat pipe.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a heat pipe gas heater scale deposit cleaning device which characterized in that: including rotating electrical machines (1), rotating electrical machines (1) left side is provided with operation panel (2), inside push rod motor (3) that are provided with of operation panel (2), push rod motor (3) left side is provided with push rod (4), push rod (4) left side is provided with solid fixed ring (5), gu fixed ring (5) outside is provided with brush (6), rotating electrical machines (1) left end is provided with bull stick (7), bull stick (7) left end is provided with connecting block (8), inside pivot (9) that are provided with of operation panel (2), pivot (9) right side is provided with knob (10), gu fixed ring (5) inboard is provided with swivel (11), brush (6) inboard is provided with sheetmetal (12), inside carousel (13) that are provided with in operation panel (2) left side, operation panel (2) right side surface is provided with recess (14), inside locating hole (15) that are provided with of recess (14), connecting block (8) left end outside is provided with pivot (16).

2. The heat pipe gas preheater fouling cleaning apparatus as set forth in claim 1, wherein: the right end of the rotating rod (7) is fixedly connected to the rotating motor (1), and the left end of the rotating rod (7) is fixedly connected to the connecting block (8).

3. The heat pipe gas preheater fouling cleaning apparatus as set forth in claim 1, wherein: the left end both sides of connecting block (8) are all fixedly connected with locating piece (16) and with recess (14) size looks adaptation, locating piece (16) and locating hole (15) size looks adaptation.

4. The heat pipe gas preheater fouling cleaning apparatus as set forth in claim 1, wherein: the push rod motor (3) is provided with six groups and is fixedly arranged inside the operation plate (2), push rods (4) are fixedly connected to the left side of the push rod motor (3), and the push rods (4) are provided with six groups and are respectively and fixedly connected to the fixed ring (5) and the swivel (11).

5. The heat pipe gas preheater fouling cleaning apparatus as set forth in claim 1, wherein: the hairbrush (6) is provided with a plurality of groups and is fixedly connected to the outer side of the metal sheet (12), and the metal sheet (12) penetrates through the fixed ring (5) and is fixedly connected to the rotating ring (11).

6. The heat pipe gas preheater fouling cleaning apparatus as set forth in claim 1, wherein: the rotary disc (13) is embedded and rotatably connected to the left side of the operation plate (2).

7. The heat pipe gas preheater fouling cleaning apparatus as set forth in claim 1, wherein: the rotating shaft (9) penetrates through the operation plate (2) and is fixedly connected with the rotary table (13), and the rotating shaft (9) is fixedly connected with the knob (10).