CN113403115B

CN113403115B - Biomass gas purifying equipment

Info

Publication number: CN113403115B
Application number: CN202110530709.2A
Authority: CN
Inventors: 李文帝; 贾明鑫; 王雪云; 李沐; 李文文; 陈影
Original assignee: Suzhou Middle East Wood Industry Co ltd
Current assignee: Suzhou Middle East Wood Industry Co ltd
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2022-03-18
Anticipated expiration: 2041-05-15
Also published as: CN113403115A

Abstract

The invention discloses biomass gas purifying equipment, which belongs to the technical field of biomass purification and comprises a gas washing box and a gas exchange box, wherein a rotary disc is arranged between the gas washing box and the gas exchange box, a driving motor fixed on the gas washing box is arranged on one side of the rotary disc, a plurality of sealing rings are arranged on the rotary disc, a water strainer is arranged on the inner side of each sealing ring, a second drying device is arranged on one side below the gas washing box, and a first drying device is arranged on one side above the gas exchange box. According to the biomass gas purifier, the turntable and the plurality of water filter nets arranged on the turntable are arranged, so that water vapor infected in biomass gas filtered by the gas washing box can be adsorbed on the water filter nets through the water filter nets, the gas washing box and the ventilation box can be connected through the sealing rings arranged on the outer sides of the water filter nets, and the connection stability between the gas washing box and the ventilation box can be improved through the sealing rings.

Description

Biomass gas purifying equipment

Technical Field

The invention relates to fuel gas purifying equipment, in particular to biomass fuel gas purifying equipment, and belongs to the technical field of biomass purification.

Background

The biomass gas is converted into combustible energy by using crop straws, forest waste, edible fungus residues, livestock and poultry excrement and all combustible substances as raw materials, the current situation of the gas burner at home and abroad is that the novel renewable energy is searched and the energy combustion efficiency is improved due to the fact that the current fossil energy is reduced day by day and the environmental pollution is aggravated, and on the basis of summarizing the characteristics and the application range of various gas burners, the basic thought and the requirements of the design of the biomass gas burner are analyzed by combining the biomass gas purification process, the components and the characteristics of the gas, the structures and the characteristics of a plurality of typical biomass gas burners are elaborated, and the defects of the design of the biomass gas burner and the problems of the gas combustion are solved. In order to further improve the utilization rate of the biomass gas and combine agriculture of China with rural production, a direction suitable for the development of the biomass gas of China is provided.

And current biomass gas clarification plant when purifying biomass gas, is inconvenient to collect the vapor in the biomass gas, and is comparatively troublesome when carrying out the adsorption operation to vapor simultaneously.

Disclosure of Invention

The invention mainly aims to solve the problems that water vapor in biomass gas is inconvenient to collect when the biomass gas is purified and the adsorption operation of the water vapor is troublesome, and provides biomass gas purifying equipment.

The purpose of the invention can be achieved by adopting the following technical scheme:

the utility model provides a living beings gas clarification plant, includes gas washing case and scavenge case, be provided with the carousel between gas washing case and the scavenge case, one side of carousel is provided with to be fixed driving motor on the gas washing case, be provided with a plurality of sealing washers on the carousel, the inboard of sealing washer is provided with the water strainer, below one side of gas washing case is provided with second drying device, top one side of scavenge case is provided with first drying device, the gas washing case is kept away from the air inlet valve of carousel one end, the scavenge case is kept away from the one end of carousel is provided with the outlet duct, the inboard of carousel is provided with fastening screw, driving motor's bottom is provided with the cardboard, the top of sealing washer is seted up and is used for placing the draw-in groove of cardboard.

Preferably, the bottom of the air washing box and the bottom of the air exchange box are provided with first support rods, the bottom of the second drying device is provided with second support rods, and the bottom of the first support rods and the bottom of the second support rods are provided with base plates.

Preferably, the inside of gas washing case is provided with first backup pad, be provided with a plurality of pneumatic valves on the first backup pad, the one end of pneumatic valve is connected with the gas-supply pipe, the other end of gas-supply pipe is connected with first collection gas fill.

Preferably, an air outlet head is arranged at one end of the air inlet valve, which is positioned in the air washing box.

Preferably, one end of the air outlet pipe, which is positioned in the ventilation box, is provided with a second air collecting hopper.

Preferably, a second supporting plate is arranged inside the air exchange box, and a plurality of air passing holes are formed in the second supporting plate.

Preferably, a blowing fan is disposed between the second air collecting hopper and the second support plate.

Preferably, the top of the air washing box and the top of the air exchanging box are both provided with box covers.

Preferably, one side of each of the first drying device and the second drying device is provided with an air exchange window.

Preferably, the first drying device is connected with the air exchange box through a support connecting plate.

The invention has the beneficial technical effects that: according to the biomass gas purifying equipment, the turntable and the plurality of water filter nets arranged on the turntable are arranged, water vapor infected in biomass gas filtered by the gas washing box can be adsorbed on the water filter nets through the water filter nets, the gas washing box and the air exchange box can be connected through the sealing rings arranged on the outer sides of the water filter nets, the stability of connection between the gas washing box and the air exchange box can be improved through the sealing rings, the sealing rings can be fixed through the fastening screws, meanwhile, the sealing rings can be conveniently replaced, and the difficulty of the device in use is reduced.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a preferred embodiment of a biomass fuel gas purifying apparatus according to the present invention;

FIG. 2 is a schematic overall right-view structural diagram of a preferred embodiment of the biomass fuel gas purifying device according to the present invention;

FIG. 3 is a schematic structural diagram of a scrubber box of a preferred embodiment of the biomass fuel gas purifying device according to the present invention;

FIG. 4 is a schematic structural diagram of a ventilation box of a preferred embodiment of the biomass gas purifying device according to the invention;

FIG. 5 is a schematic structural view of a rotary table of a preferred embodiment of the biomass fuel gas purifying device according to the present invention;

FIG. 6 is a schematic view of a connection structure of a rotary disc and a sealing ring of a preferred embodiment of the biomass fuel gas purifying device according to the invention;

FIG. 7 is a schematic structural diagram of a sealing ring of a preferred embodiment of the biomass fuel gas purifying device according to the present invention;

FIG. 8 is a schematic view of the internal structure of a scrubber box of a preferred embodiment of the biomass fuel gas purifying device according to the present invention;

fig. 9 is a schematic view of the internal structure of the ventilation box of a preferred embodiment of the biomass gas purifying device according to the invention.

In the figure: 1-base plate, 2-first supporting rod, 3-air inlet valve, 4-air washing box, 5-box cover, 6-rotary table, 7-water filter screen, 8-sealing ring, 9-first drying device, 10-driving motor, 11-second supporting rod, 12-ventilation window, 13-second drying device, 14-air outlet pipe, 15-supporting connecting plate, 16-first supporting plate, 17-air valve, 18-ventilation box, 19-second supporting plate, 20-fastening screw, 21-clamping plate, 22-clamping groove, 23-first air collecting hopper, 24-air pipe, 25-air outlet head, 26-second air collecting hopper and 27-blowing fan.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 9, the biomass gas purifying device provided by this embodiment includes a gas washing box 4 and a ventilation box 18, a rotating disc 6 is disposed between the gas washing box 4 and the ventilation box 18, a driving motor 10 fixed on the gas washing box 4 is disposed on one side of the rotating disc 6, a plurality of sealing rings 8 are disposed on the rotating disc 6, a water filtering net 7 is disposed on the inner side of each sealing ring 8, a second drying device 13 is disposed on one side of the lower side of the gas washing box 4, a first drying device 9 is disposed on one side of the upper side of the ventilation box 18, an air inlet valve 3 on one end of the gas washing box 4, which is far away from the rotating disc 6, an air outlet pipe 14 is disposed on one end of the ventilation box 18, a fastening screw 20 is disposed on the inner side of the rotating disc 6, a clamping plate 21 is disposed at the bottom end of the driving motor 10, and a clamping groove 22 for placing the clamping plate 21 is disposed at the top of the sealing ring 8. Through setting up a plurality of water strainer 7 that set up on carousel 6 and the carousel 6, can adsorb the vapor that is infected with in the living beings gas after 4 filters of washing gas case on water strainer 7 through water strainer 7, through be provided with sealing washer 8 in the outside at water strainer 7, can be connecting washing gas case 4 and breather box 18, can increase the stability of being connected between washing gas case 4 and the breather box 18 through sealing washer 8, through setting up fastening screw 20, can fix sealing washer 8 through fastening screw 20, and simultaneously, can be convenient change sealing washer 8, reduce the degree of difficulty of this device when using.

In the present embodiment, as shown in fig. 1 and 2, the bottom of the air washing box 4 and the bottom of the air exchanging box 18 are provided with the first support bar 2, the bottom of the second drying device 13 is provided with the second support bar 11, the bottom of the first support bar 2 and the bottom of the second support bar 11 are provided with the base plate 1, the top of the air washing box 4 and the top of the air exchanging box 18 are both provided with the box cover 5, one side of the first drying device 9 and one side of the second drying device 13 are both provided with the air exchanging window 12, and the first drying device 9 is connected with the air exchanging box 18 through the support connecting plate 15. Through setting up case lid 5, dismantlement gas washing case 4 and scavenge box 18 that can be convenient support even board 15 through setting up, can be used for the first drying device 9 of stable support, conveniently dries water strainer 7.

In this embodiment, as shown in fig. 3, a first support plate 16 is disposed inside the air washing box 4, a plurality of air valves 17 are disposed on the first support plate 16, one end of each air valve 17 is connected to an air pipe 24, and the other end of each air pipe 24 is connected to a first air collecting bucket 23. Through being provided with first backup pad 16 and the pneumatic valve 17 of setting on first backup pad 16 in the inside of gas washing case 4, can be used for separating the inside space of gas washing case 4, the entering of control living beings gas that simultaneously can be convenient through water strainer 7.

In the present embodiment, as shown in fig. 8, an air outlet head 25 is provided at one end of the air intake valve 3 located inside the air purge bin 4. By providing the gas outlet head 25, it is possible to quickly and uniformly discharge the biomass fuel gas to the inside of the gas washing tank 4.

In this embodiment, as shown in fig. 4 and 9, a second air collecting hopper 26 is disposed at one end of the air outlet pipe 14 located inside the ventilation box 18, a second supporting plate 19 is disposed inside the ventilation box 18, a plurality of air passing holes are formed in the second supporting plate 19, and a blowing fan 27 is disposed between the second air collecting hopper 26 and the second supporting plate 19. By providing the first support plate 16 for collecting the purified biomass fuel gas, the air flow inside the ventilation box 18 can be effectively increased by providing the blower fan 27.

In this embodiment, as shown in fig. 1 to fig. 9, the operation process of the biomass gas purifying apparatus provided in this embodiment is as follows:

step 1: when the biomass fuel gas washing device is used, the biomass fuel gas source is connected with an external biomass fuel gas source through the air inlet valve 3, then washing water is injected into the inside of the gas washing box 4, the air inlet valve 3 is opened, external biomass fuel gas is guided into the inside of the gas washing box 4, and after being washed by a water source in the gas washing box 4, the biomass fuel gas passes through the water filtering net 7 on the rotary disc 6, and then water vapor in the biomass fuel gas is absorbed on the water filtering net 7;

step 2: after absorbing water vapor for a period of time, the driving motor 10 is started to drive the rotating disc 6 to rotate, so that the next water filter screen 7 is positioned between the gas washing box 4 and the air exchange box 18 and is sealed by the sealing ring 8, and finally, the purified biomass fuel gas is discharged through the air exchange box 18.

In conclusion, in this embodiment, according to the living beings gas clarification plant of this embodiment, through a plurality of water strainer 7 that set up on setting up carousel 6 and carousel 6, can adsorb the vapor that is infected with in the living beings gas after will passing through gas washing tank 4 through water strainer 7 on water strainer 7, be provided with sealing washer 8 through the outside at water strainer 7, can be connecting gas washing tank 4 and breather tank 18, can increase the stability of being connected between gas washing tank 4 and the breather tank 18 through sealing washer 8, through setting up fastening screw 20, can fix sealing washer 8 through fastening screw 20, and simultaneously, can be convenient change sealing washer 8, reduce the degree of difficulty of this device when using. Through setting up case lid 5, dismantlement gas washing case 4 and scavenge box 18 that can be convenient support even board 15 through setting up, can be used for the first drying device 9 of stable support, conveniently dries water strainer 7. Through being provided with first backup pad 16 and the pneumatic valve 17 of setting on first backup pad 16 in the inside of gas washing case 4, can be used for separating the inside space of gas washing case 4, the entering of control living beings gas that simultaneously can be convenient through water strainer 7. By providing the gas outlet head 25, it is possible to quickly and uniformly discharge the biomass fuel gas to the inside of the gas washing tank 4. By providing the first support plate 16 for collecting the purified biomass fuel gas, the air flow inside the ventilation box 18 can be effectively increased by providing the blower fan 27.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. A biomass gas purifying device comprises a gas washing box (4) and a ventilation box (18), and is characterized in that a rotary table (6) is arranged between the gas washing box (4) and the ventilation box (18), a driving motor (10) fixed on the gas washing box (4) is arranged on one side of the rotary table (6), a plurality of sealing rings (8) are arranged on the rotary table (6), a water filtering net (7) is arranged on the inner side of each sealing ring (8), a second drying device (13) is arranged on one side below the gas washing box (4), a first drying device (9) is arranged on one side above the ventilation box (18), the gas washing box (4) is far away from an air inlet valve (3) at one end of the rotary table (6), an air outlet pipe (14) is arranged at one end of the ventilation box (18) far away from the rotary table (6), and a fastening screw (20) is arranged on the inner side of the rotary table (6), the bottom end of the driving motor (10) is provided with a clamping plate (21), the top of the sealing ring (8) is provided with a clamping groove (22) for placing the clamping plate (21), and the outlet of the air washing box (4) is in butt joint with the inlet of the air exchange box (18) through the sealing ring (8).

2. The biomass gas purifying equipment according to claim 1, wherein the bottom of the gas washing box (4) and the bottom of the gas exchanging box (18) are provided with a first support rod (2), the bottom of the second drying device (13) is provided with a second support rod (11), and the bottom of the first support rod (2) and the bottom of the second support rod (11) are provided with a base plate (1).

3. The biomass gas purifying equipment according to claim 1, wherein a first support plate (16) is arranged inside the gas washing tank (4), a plurality of gas valves (17) are arranged on the first support plate (16), one end of each gas valve (17) is connected with a gas pipe (24), and the other end of each gas pipe (24) is connected with a first gas collecting hopper (23).

4. The biomass gas purification device according to claim 1, wherein an air outlet head (25) is arranged at one end of the air inlet valve (3) inside the air washing tank (4).

5. The biogas purification apparatus according to claim 1, wherein a second air collecting hopper (26) is provided at an end of the air outlet pipe (14) located inside the ventilation box (18).

6. The biomass gas purifying equipment according to claim 1, wherein a second support plate (19) is arranged inside the ventilating box (18), and a plurality of air passing holes are formed in the second support plate (19).

7. Biomass gas purification device according to claim 6, characterized in that a blower fan (27) is arranged between the second air collecting hopper (26) and the second support plate (19).

8. The biogas purification apparatus according to claim 1, wherein the top of the gas washing tank (4) and the top of the gas exchange tank (18) are provided with a tank cover (5).

9. The biogas purification apparatus according to claim 1, wherein the first drying device (9) and the second drying device (13) are provided with ventilation windows (12) on one side.

10. The biogas purification apparatus according to claim 1, wherein the first drying device (9) is connected to the ventilation box (18) via a support plate (15).