CN218687437U

CN218687437U - Self-cleaning type flue gas heat exchanger

Info

Publication number: CN218687437U
Application number: CN202222966481.4U
Authority: CN
Inventors: 张松; 张秀顺
Original assignee: Shandong Betterdevice Energy Saving Equipment Co ltd
Current assignee: Shandong Betterdevice Energy Saving Equipment Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a self-cleaning formula gas heater, which comprises a housin, the terminal surface symmetry fixedly connected with go-between of casing for connect fixedly to whole device, the bottom of casing is close to a plurality of fans of lateral wall position fixedly connected with for arrange the dust that falls with shaking to the external world, the interior top of casing is close to the terminal surface position and rotates and be connected with the filter screen, the interior bottom of casing is close to the position fixedly connected with motor of filter screen, the drive shaft terminal surface fixedly connected with eccentric wheel of motor. The utility model discloses a be provided with filtering component in gas heater's inside to can filter the particulate matter in the flue gas, conveniently guarantee that the flue gas reaches the standard of emission, be provided with bent shape pipeline and baffle simultaneously in inside, make the waste heat in the flue gas can heat the liquid in the pipeline, improve the utilization efficiency to the energy.

Description

Self-cleaning type flue gas heat exchanger

Technical Field

The utility model relates to a gas heater uses technical field, especially relates to a self-cleaning formula gas heater.

Background

The flue gas heat exchanger is an energy-saving device for transferring heat between materials between two or more than two fluids with different temperatures, the heat is transferred to the fluid with lower temperature from the fluid with higher temperature, the temperature of the fluid reaches the index specified by the flow to meet the requirements of process conditions, and meanwhile, the flue gas heat exchanger is one of main devices for improving the energy utilization rate.

According to the flue gas heat exchanger with the patent number of CN214223834U, the dust accumulation in the interior of the exchange bin is reduced by filtering the flue gas through the filter, the equipment maintenance period is prolonged, the maintenance cost is reduced, but after the dust treatment process, can not clear away the inside peculiar smell of flue gas to cause the pollution to the external world after discharging, the flue gas that will have the waste heat simultaneously directly discharges, has reduced the utilization ratio to the waste heat, consequently, the utility model provides a self-cleaning formula gas heater.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a self-cleaning formula gas heater is provided with filtering component through the inside at gas heater to can filter the particulate matter in the flue gas, conveniently guarantee that the flue gas reaches the standard of emission, be provided with bent shape pipeline and baffle in inside simultaneously, make the waste heat in the flue gas can heat the liquid in the pipeline, improve the utilization efficiency to the energy.

In order to solve the technical problem, the utility model discloses a technical scheme be: the self-cleaning type flue gas heat exchanger comprises a shell, wherein the end face of the shell is symmetrically and fixedly connected with a connecting ring for connecting and fixing the whole device, and the bottom of the shell, close to the side wall, is fixedly connected with a plurality of fans for discharging shaken dust to the outside;

the inner top of the shell is rotatably connected with a filter screen close to the end face, the inner bottom of the shell is fixedly connected with a motor close to the filter screen, the end face of a driving shaft of the motor is fixedly connected with an eccentric wheel, and the driving shaft of the motor rotates to drive the eccentric wheel to rotate, so that the filter screen is continuously pushed to vibrate when swinging, and the adhered dust particles are shaken off;

the interior bottom of casing is close to terminal surface position fixedly connected with mount, and the bottom of filter screen runs through the top of mount, the inside fixedly connected with reset assembly of mount, the inner wall of casing is close to middle part position fixedly connected with active carbon layer, the top of casing is run through and is provided with the pipeline, and the circulation of the inside liquid of being convenient for conveniently carries out heat treatment simultaneously, the inner wall of casing is close to the position fixedly connected with baffle of pipeline for the circulation speed to inside flue gas carries out blockking to a certain extent.

The utility model discloses further set up to: and a plurality of connecting holes are formed in the positions, close to the outer wall, of the two connecting rings.

Through above-mentioned technical scheme, be convenient for install fixedly to the casing.

The utility model discloses advance the method comprises the following steps: the outer wall of the eccentric wheel and the filter screen the side wall is intermittent the fitting arrangement of (1).

Through above-mentioned technical scheme, be convenient for carry out constantly promoting of position to the filter screen, make its swing back and forth.

The utility model discloses further set up to: the reset assembly comprises a spring which is arranged on the outer wall of the shell, the end surface of the spring is fixedly connected with a fixing plate, the lateral wall fixedly connected with kicking block of fixed plate, and be the laminating setting with the lateral wall of filter screen.

Through above-mentioned technical scheme, be convenient for when the filter screen extrudees the kicking block, it utilizes the spring to reset the filter screen to produce vibrations in continuous promotion.

The utility model discloses further set up to: the part of the pipeline positioned in the shell is arranged in a spiral mode.

Through above-mentioned technical scheme, be convenient for prolong the circulating channel strength of inside liquid to improve the heat time to its liquid.

The utility model discloses further set up to: the surface of the baffle is uniformly provided with a plurality of through holes in a penetrating manner.

Through the technical scheme, the flue gas heating device is used for blocking the flue gas at a certain circulation speed, so that the heating efficiency of liquid in a pipeline is improved.

The utility model discloses further set up to: the two fans are respectively positioned at two sides of the filter screen.

Through above-mentioned technical scheme, be convenient for discharge outside the shell at the dust granule that produces of both sides when the filter screen vibrates.

The utility model has the advantages as follows:

1. the utility model provides a self-cleaning type flue gas heat exchanger, which is characterized in that a filtering component is arranged inside the flue gas heat exchanger, thereby filtering particulate matters in flue gas and conveniently ensuring that the flue gas reaches the emission standard;

2. the utility model provides a self-cleaning formula gas heater is through being provided with bent shape pipeline and baffle in inside for waste heat in the flue gas can heat the liquid in the pipeline, improves the utilization efficiency to the energy.

Drawings

Fig. 1 is a schematic structural view of a self-cleaning type flue gas heat exchanger of the present invention;

fig. 2 is a cross-sectional view of the self-cleaning type flue gas heat exchanger of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is the structure diagram of the baffle plate in the self-cleaning type flue gas heat exchanger of the utility model.

In the figure: 1. a housing; 2. a connecting ring; 21. connecting holes; 3. a fan; 4. a filter screen; 5. a motor; 51. an eccentric wheel; 6. a fixed mount; 61. a spring; 62. a fixing plate; 63. a top block; 7. an activated carbon layer; 8. a pipeline; 9. a baffle plate; 91. and a through hole.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 1 and 2, a self-cleaning type flue gas heat exchanger comprises a shell 1, wherein the end surface of the shell 1 is symmetrically and fixedly connected with connecting rings 2 for connecting and fixing the whole device, a plurality of connecting holes 21 are respectively formed in the positions, close to the outer wall, of the two connecting rings 2, so that the shell 1 is convenient to install and fix, a plurality of fans 3 are fixedly connected to the positions, close to the side wall, of the bottom of the shell 1, and are used for discharging shaken dust to the outside, and the two fans 3 are respectively positioned on two sides of a filter screen 4, so that dust particles generated on the two sides when the filter screen 4 vibrates are conveniently discharged out of the shell;

the inner top of the shell 1 is rotatably connected with a filter screen 4 close to the end face, the inner bottom of the shell 1 is fixedly connected with a motor 5 close to the filter screen 4, the end face of a driving shaft of the motor 5 is fixedly connected with an eccentric wheel 51, the driving shaft of the motor 5 rotates to drive the eccentric wheel 51 to rotate, so that the filter screen 4 is continuously pushed and vibrates when swinging, and adhered dust particles are shaken off, the outer wall of the eccentric wheel 51 and the side wall of the filter screen 4 are in intermittent fit arrangement, so that the filter screen 4 is continuously pushed to swing back and forth, an activated carbon layer 7 is fixedly connected to the position, close to the middle part, of the inner wall of the shell 1, a pipeline 8 penetrates through the top of the shell 1, so that the internal liquid can flow and can be conveniently heated, the part, located inside the shell 1, of the pipeline 8 is in a spiral arrangement, so that the circulation path of the internal liquid can be conveniently prolonged, and the heating time of the internal liquid can be prolonged;

as fig. 3 and 4, the interior bottom of casing 1 is close to terminal surface position fixedly connected with mount 6, and the bottom of filter screen 4 runs through the top of mount 6, the inside fixedly connected with reset assembly of mount 6, reset assembly includes spring 61, the terminal surface fixedly connected with fixed plate 62 of spring 61, the lateral wall fixedly connected with kicking block 63 of fixed plate 62, and be the laminating setting with the lateral wall of filter screen 4, be convenient for when filter screen 4 extrudees kicking block 63, it utilizes spring 61 to reset filter screen 4, thereby produce vibrations in continuous promotion, the position fixedly connected with baffle 9 that the inner wall of casing 1 is close to pipeline 8, a certain degree of blockking is carried out to the circulation speed of inside flue gas, the even running through in surface of baffle 9 is provided with a plurality of through-holes 91, a certain circulation speed's blockking is carried out to the flue gas, thereby improve the heating efficiency to liquid in pipeline 8.

The utility model discloses when using, at first install whole device fixedly, the flue gas that needs to discharge after that enters into the shell, at first filter through filter screen 4 to filter its dust particle, carry out the peculiar smell through activated carbon layer 7 after that and handle, heat pipeline 8 to inside at last, make inside liquid temperature rise, simultaneously block of baffle 9, make inside fume emission speed slower, the improvement of very big degree is to the utilization efficiency of flue gas.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a self-cleaning formula gas heater, includes casing (1), its characterized in that: the end face of the shell (1) is symmetrically and fixedly connected with a connecting ring (2), and the bottom of the shell (1) close to the side wall is fixedly connected with a plurality of fans (3);

a filter screen (4) is rotatably connected to the position, close to the end face, of the inner top of the shell (1), a motor (5) is fixedly connected to the position, close to the filter screen (4), of the inner bottom of the shell (1), and an eccentric wheel (51) is fixedly connected to the end face of a driving shaft of the motor (5);

the interior bottom of casing (1) is close to terminal surface position fixedly connected with mount (6), and the bottom of filter screen (4) runs through the top of mount (6), the inside fixedly connected with reset assembly of mount (6), the inner wall of casing (1) is close to middle part position fixedly connected with activated carbon layer (7), the top of casing (1) is run through and is provided with pipeline (8), the position fixedly connected with baffle (9) that the inner wall of casing (1) is close to pipeline (8).

2. The self-cleaning flue gas heat exchanger of claim 1, wherein: and a plurality of connecting holes (21) are formed in the positions, close to the outer wall, of the two connecting rings (2).

3. The self-cleaning flue gas heat exchanger of claim 1, wherein: the outer wall of the eccentric wheel (51) is intermittently attached to the side wall of the filter screen (4).

4. The self-cleaning flue gas heat exchanger of claim 1, wherein: reset assembly includes spring (61), the terminal surface fixedly connected with fixed plate (62) of spring (61), the lateral wall fixedly connected with kicking block (63) of fixed plate (62), and be the laminating setting with the lateral wall of filter screen (4).

5. The self-cleaning flue gas heat exchanger of claim 1, wherein: the part of the pipeline (8) positioned in the shell (1) is arranged in a spiral mode.

6. The self-cleaning flue gas heat exchanger of claim 1, wherein: the surface of the baffle (9) is uniformly provided with a plurality of through holes (91) in a penetrating manner.

7. The self-cleaning flue gas heat exchanger of claim 1, wherein: the two fans (3) are respectively positioned at two sides of the filter screen (4).