CN219624015U

CN219624015U - Boiler economizer with deashing function

Info

Publication number: CN219624015U
Application number: CN202320887568.4U
Authority: CN
Inventors: 张立华; 赵建友; 徐方清
Original assignee: Jinan Qiushi Boiler Co ltd
Current assignee: Jinan Qiushi Boiler Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-09-01
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a boiler economizer with a dust removing function, which comprises a boiler economizer body, wherein a finned tube assembly is arranged in the boiler economizer body, two mounting frames are arranged at the bottom of the boiler economizer body, sliding plates are horizontally and slidably arranged in the two mounting frames, a collecting box is connected between the two sliding plates, a filter screen is arranged in the collecting box, a fan is arranged at the bottom end of the collecting box in a penetrating manner, and a screw is rotatably arranged in the bottom end of the boiler economizer body. Under the cooperation of hexagonal inserted bar and, drive the corresponding connecting rod through two movable plates and remove, and then can drive the mount and remove to through can carrying out the deashing operation on the finned tube subassembly, avoid being stained with the dust on the finned tube subassembly and lead to the dust unable clear up complete problem removable hexagonal inserted bar, make the connecting rod and can dismantle from the movable plate, and then be convenient for to the cleanness.

Description

Boiler economizer with deashing function

Technical Field

The utility model relates to the technical field of boiler economizers, in particular to a boiler economizer with a dust removing function.

Background

The boiler water supply is heated by the heat of low-temperature flue gas at the tail part of the boiler by the common economizer, water flows in the economizer from bottom to top, the flue gas washes the serpentine pipe system from top to bottom to form convection heat transfer, the heat of the flue gas is transferred to the water in the serpentine pipe system, the low-temperature flue gas is absorbed by the flue gas, the flue gas discharging temperature is reduced, the energy is saved, the efficiency is improved, the boiler is called as an economizer, and the boiler economizer is conveniently cleaned, and ash cleaning equipment is usually arranged at the bottom of the boiler economizer;

the utility model discloses a boiler economizer (publication No. CN 214038366U), which comprises a finned tube assembly, wherein the finned tube assembly comprises a finned tube, the finned tube is fixedly arranged on the right side inside a box body, the right end of the box body is fixedly connected with a fixing plate, the upper side of the right end of the fixing plate is provided with a water inlet, the lower side of the right end of the fixing plate is provided with a water outlet, the fixing plate is fixedly connected with the finned tube through a sealing sleeve, the heat preservation is carried out on water inside the finned tube through the heat preservation plate, the heat dissipation speed can be reduced, an activated carbon adsorption net is arranged inside a connecting tube, other impurities in smoke can be adsorbed, the smoke is prevented from being damaged due to more particles, meanwhile, the valve can effectively control the time of the smoke remaining in the box body, so that the smoke is more sufficient in heat dissipation, the efficiency of heating water is improved, the space of the boiler economizer can be reduced through the design of the box body, and an automatic cleaning function can be realized through a motor.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a boiler economizer with an ash removal function.

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

the utility model provides a boiler economizer with deashing function, includes boiler economizer body, the internally mounted of boiler economizer body has the finned tube subassembly, two installation frames are installed to the bottom of boiler economizer body, two equal horizontal sliding mounting has the slide in the installation frame, two be connected with the collecting box between the slide, the internally mounted of collecting box has the filter screen, the bottom of collecting box runs through and installs the fan, the bottom internal rotation of boiler economizer body installs the screw rod, the bottom of boiler economizer body is close to the one end level of screw rod and is connected with the motor, the rotation end of motor is connected with the one end of screw rod, the screw rod has seted up the screw thread in opposite directions at both ends, the movable plate has all been cup jointed at the both ends of screw rod, two the cleaning head is all installed to the bottom of movable plate, two the top terminal surface of movable plate all is vertical to be connected with two fixed blocks, two the one end grafting of fixed block has the hexagonal inserted bar, the one end grafting has the connecting rod, the top surface of connecting rod installs the cleaning mount in the mount.

Preferably, the bottom of the boiler economizer body is provided with an ash outlet, and the collecting box is positioned at the bottom of the ash outlet.

Preferably, the two ends of the fin tube assembly are respectively provided with a water inlet and a water outlet, and the water inlet and the water outlet respectively horizontally penetrate through the boiler economizer body and extend out of the boiler economizer body.

Preferably, the fixing frame is in an inverted shape, and the two corresponding side surfaces of the fixing frame are provided with cleaning brushes.

Preferably, a hexagonal slot is formed in the bottom end of the connecting rod, and the hexagonal inserted rod is inserted into the hexagonal slot.

Preferably, the air inlet end of the fan penetrates through the collecting box and extends into the collecting box, and the air inlet end of the fan and the mounting frame are located on two sides of the filter screen.

The utility model has the following beneficial effects:

1. under the cooperation of hexagonal inserted bar and, drive corresponding connecting rod through two movable plates and remove, and then can drive the mount and remove to through can carrying out the deashing operation on the finned tube subassembly, avoid being stained with the dust on the finned tube subassembly and lead to the dust unable clear up complete problem can take off hexagonal inserted bar, make connecting rod and cleaning brush can dismantle from the movable plate, and then be convenient for to the cleanness of cleaning brush.

2. Under the effect of fan and slide, start two fans, make the dust through locating to fall to the collecting box in to filter the dust under the effect of filter screen, after using, can be to one side pulling collecting box be convenient for clear up the dust in the collecting box, increased the practicality of this device.

Drawings

FIG. 1 is a schematic perspective view of a boiler economizer with ash removal function according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a joint between a boiler economizer body and a collecting box of the boiler economizer with the ash removal function;

FIG. 3 is a schematic perspective view of a joint between a fin tube assembly and a fixing frame of a boiler economizer with ash removal function;

fig. 4 is a schematic diagram of an explosion structure of a connection part between a movable plate and a fixed block of a boiler economizer with a dust removing function.

In the figure: 1. a boiler economizer body; 101. an ash hole; 2. a fin tube assembly; 201. a water inlet; 202. a water outlet; 3. a mounting frame; 4. a slide plate; 5. a collection box; 6. a filter screen; 7. a blower; 8. a screw; 9. a motor; 10. a moving plate; 11. a cleaning head; 12. a fixed block; 13. hexagonal inserted bar; 14. a connecting rod; 15. a fixing frame; 15. a cleaning brush; 16. and (5) cleaning brushes.

Detailed Description

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.

Referring to fig. 1-4, a boiler economizer with deashing function, including boiler economizer body 1, the internally mounted of boiler economizer body 1 has finned tube subassembly 2, two installing frame 3 are installed to the bottom of boiler economizer body 1, two equal horizontal sliding mounting has slide 4 in the installing frame 3, two be connected with collecting box 5 between the slide 4, the internally mounted of collecting box 5 has filter screen 6, fan 7 is run through to the bottom of collecting box 5, the bottom internal rotation of boiler economizer body 1 installs screw rod 8, the one end level that is close to screw rod 8 in the bottom of boiler economizer body 1 is connected with motor 9, the rotation end of motor 9 is connected with one end of screw rod 8, the screw rod 8's both ends have set up the opposite screw thread, moving plate 10 has all been cup jointed at the both ends of screw rod 8, two moving plate 10's bottom all installs 11, two moving plate 10's top terminal surface all vertically is connected with two fixed blocks 12, two fixed blocks 12 have six insert the angle, six insert the connecting rod 13 are installed to the mount 13, the mount 14 has the one end of cleaning rod 15.

Specifically, the bottom of the boiler economizer body 1 is provided with an ash outlet 101, and the collecting box 5 is positioned at the bottom of the ash outlet 101.

Specifically, the two ends of the fin tube assembly 2 are respectively provided with a water inlet 201 and a water outlet 202, and the water inlet 201 and the water outlet 202 respectively horizontally penetrate through the boiler economizer body 1 and extend out of the boiler economizer body 1.

Specifically, the fixing frame 15 is in an inverted shape, and the cleaning brushes 16 are mounted on two corresponding side surfaces of the fixing frame 15.

Specifically, a hexagonal slot is formed in the bottom end of the connecting rod 14, and the hexagonal inserted rod 13 is inserted into the hexagonal slot.

Specifically, the air inlet end of the fan 7 penetrates through the collecting box 5 and extends into the collecting box 5, and the air inlet end of the fan 7 and the mounting frame 3 are located on two sides of the filter screen 6.

The application method and the advantages of the utility model are as follows: the working process of the boiler economizer with the ash removal function in use is as follows:

in the utility model, as shown in fig. 1-4, when the device is used, the screw rod 8 can be driven to rotate by the starting motor 9, so that the two moving plates 10 move at the bottom of the boiler economizer body 1 to drive the corresponding cleaning heads 11 to clean the bottom of the boiler economizer body 1, the two moving plates 10 drive the corresponding connecting rods 14 to move at the moment, the fixing frame 15 can be driven to move, the ash cleaning operation can be carried out on the fin tube assembly 2 through 16, the problem that dust cannot be completely cleaned due to the dust attached to the fin tube assembly 2 is avoided, the two fans 7 are started at the moment, the dust falls into the collecting box 5 through the ash outlet 101, and the dust is filtered under the action of the filter screen 6, after the use is finished, the collecting box 5 can be pulled to one side to clean the dust in the collecting box 5, the practicability of the device is improved, and the connecting rods 14 and the cleaning brushes 16 can be detached from the moving plates 10 by the hexagonal inserting rods 13.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a boiler economizer with deashing function, includes boiler economizer body (1), its characterized in that, internally mounted of boiler economizer body (1) has finned tube subassembly (2), two installing frame (3) are installed to the bottom of boiler economizer body (1), two equal horizontal sliding installs slide plate (4) in installing frame (3), two be connected with collecting box (5) between slide plate (4), the internally mounted of collecting box (5) has filter screen (6), the bottom of collecting box (5) runs through and installs fan (7), the inside rotation of bottom of boiler economizer body (1) is installed screw rod (8), the one end horizontal connection that is close to screw rod (8) of boiler economizer body (1) has motor (9), the rotation end of motor (9) is connected with the one end of screw rod (8), the opposite screw thread of direction has been seted up at the both ends of screw rod (8), moving plate (10) have been cup jointed at the both ends of screw rod (8), two moving plate (10) bottom end joint has two fixed connection face (12) of two blocks (12), one end of the hexagonal inserted rod (13) is inserted with a connecting rod (14), a fixing frame (15) is installed on the top end surface of the connecting rod (14), and a cleaning brush (16) is installed in the fixing frame (15).

2. The boiler economizer with the ash removal function according to claim 1, wherein an ash outlet hole (101) is formed in the bottom of the boiler economizer body (1), and the collecting box (5) is located at the bottom of the ash outlet hole (101).

3. The boiler economizer with the ash removal function according to claim 1, wherein a water inlet (201) and a water outlet (202) are respectively formed at two ends of the fin tube assembly (2), and the water inlet (201) and the water outlet (202) respectively horizontally penetrate through the boiler economizer body (1) and extend out of the boiler economizer body (1).

4. The boiler economizer with the ash removal function according to claim 1, wherein the fixing frame (15) is in an inverted shape, and cleaning brushes (16) are arranged on two corresponding side surfaces of the fixing frame (15).

5. The boiler economizer with the ash removal function according to claim 1, wherein a hexagonal slot is formed in the bottom end of the connecting rod (14), and the hexagonal inserted rod (13) is inserted into the hexagonal slot.

6. The boiler economizer with the ash removal function according to claim 1, wherein an air inlet end of the fan (7) penetrates through the collecting box (5) and extends into the collecting box (5), and the air inlet end of the fan (7) and the mounting frame (3) are located on two sides of the filter screen (6).