Filtering and purifying device of biomass gasification furnace
Technical Field
The utility model relates to the technical field of gasification furnace purification, in particular to a filtering and purifying device of a biomass gasification furnace.
Background
The straw gas produced by the biomass gas furnace belongs to green new energy and has strong vitality, and the raw materials produced by the plant gas are crop straws, forest and wood wastes, edible fungus residues, cattle, sheep and livestock manure and all combustible substances, so the straw gas is an inexhaustible renewable resource.
However, the prior art has the problems that the purification is not pure, the ideal effect cannot be achieved, the use is more complicated, fine residues such as particles and the like can be doped in the gas during the use, and the filtration is not comprehensive enough.
The applicant finds that a Chinese patent discloses a filtering and purifying device of a biomass gasification furnace through retrieval when applying the utility model, the application number of the filtering and purifying device is 201820073407.0, the filtering device is mainly filtered through active carbon and a filter screen, and the condition that the tiny particles in gas are insufficiently filtered exists in the filtering process needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a filtering and purifying device of a biomass gasification furnace.
In order to achieve the purpose, the utility model adopts the following technical scheme: a filtering and purifying device of a biomass gasification furnace comprises a filtering box, a water tank and a purifying tank, wherein the bottom end of the filtering box is fixedly connected with an air inlet, one end of the air inlet is fixedly connected with a second fan, the upper end of the filtering box is fixedly connected with an air inlet pipe, one end of the air inlet pipe penetrates through the inside of the filtering box, one side of the filtering box is slidably connected with a replacing port, and one side of the replacing port is fixedly connected with a filtering layer;
one end of the air inlet pipe is fixedly connected with a water tank, the air inlet pipe penetrates through the water tank, a settling tank is arranged at the bottom end of the water tank, and a filter screen is fixedly connected to the upper end of one side of the water tank;
the filter tip is characterized in that a stirring roller is arranged in the purification tank, activated carbon is arranged below the stirring roller, a fixedly connected connector is arranged in the upper portion of the purification tank, and a filter tip is fixedly connected to the upper portion of the connector.
As a further description of the above technical solution: one side of the filter box is provided with a vent, and the vent is positioned on the back of the second fan.
As a further description of the above technical solution: and a valve is arranged on one side of the air inlet pipe.
As a further description of the above technical solution: the bottom of setting tank is provided with collects the mouth, it is concave shape to collect the mouth.
As a further description of the above technical solution: a first fan is arranged above the filter tip, and a protection box is fixedly connected to the bottom end of the first fan.
As a further description of the above technical solution: one side fixedly connected with outlet duct of first fan, the outlet duct runs through in guard box one side.
As a further description of the above technical solution: the equal fixedly connected with supporting leg in bottom both sides of purifying tank, the one end fixed connection protective housing of supporting leg.
As a further description of the above technical solution: and one side of the protection box is provided with a vent.
The utility model has the following beneficial effects:
1. the filter layer is arranged, after gas enters through the gas inlet, the filter layer is subjected to preliminary filtration, and the filter layer can be replaced or cleaned through the replacement port after being used for a certain time.
2. The utility model is provided with a water tank and a settling tank, gas after primary filtration enters an air inlet pipe and circulates to the water tank for cleaning and fine particle settling, one end of the air inlet pipe is provided with a valve which can control the flow rate of the gas, then the settled residue falls into the settling tank, and workers can replace and clean the settling tank regularly.
3. The utility model is provided with the active carbon and the stirring roller, the precipitated gas flows out through the filter screen and enters the collection port, and then enters the purification tank through the collection port, the active carbon and the stirring roller are arranged in the purification tank, and the stirring roller can operate during the use of the active carbon, so that the active carbon can fully play a role.
Drawings
FIG. 1 is a schematic structural diagram of a filtering and purifying device of a biomass gasification furnace according to the present invention;
FIG. 2 is an enlarged view of a filter tip of a filtering and purifying device of a biomass gasification furnace according to the present invention;
FIG. 3 is a side view of a settling tank of a filtering and purifying device of a biomass gasification furnace according to the present invention;
FIG. 4 is a schematic perspective view of a filtering and purifying apparatus of a biomass gasification furnace according to the present invention;
illustration of the drawings:
1. a filter box; 2. an air inlet pipe; 3. a valve; 4. a protection box; 5. an air outlet pipe; 6. a first fan; 7. a filter screen; 8. a stirring roller; 9. a purification tank; 10. a water tank; 11. a collection port; 12. a settling tank; 13. an air inlet; 14. a second fan; 15. a filter layer; 16. replacing the port; 17. activated carbon; 18. a filter tip; 19. a connecting port; 20. and (5) supporting legs.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a filtering and purifying device of a biomass gasification furnace comprises a filter box 1, a water tank 10 and a purifying tank 9, wherein the bottom end of the filter box 1 is fixedly connected with an air inlet 13, one end of the air inlet 13 is fixedly connected with a second fan 14, the upper end of the filter box 1 is fixedly connected with an air inlet pipe 2, one end of the air inlet pipe 2 penetrates through the interior of the filter box 1, one side of the filter box 1 is slidably connected with a replacing port 16, one side of the replacing port 16 is fixedly connected with a filter layer 15, one side of the filter box 1 is provided with a ventilation opening, and the ventilation opening is positioned on the back side of the second fan 14, so that the second fan 14 can perform heat dissipation and ventilation effects when in use;
one end of the air inlet pipe 2 is fixedly connected with a water tank 10, the air inlet pipe 2 penetrates through the inside of the water tank 10, one side of the air inlet pipe 2 is provided with a valve 3, the bottom end of the water tank 10 is provided with a settling tank 12, the bottom end of the settling tank 12 is provided with a collecting port 11, the collecting port 11 is in a concave shape, the upper end of one side of the water tank 10 is fixedly connected with a filter screen 7, and precipitated gas can conveniently float out through the filter screen 7 to enter the collecting port 11 and then enter a purification tank 9 through the collecting port 11;
the equal fixedly connected with supporting leg 20 in bottom both sides of purifying tank 9, the one end fixed connection protecting box of supporting leg 20, department is provided with stirring roller 8 in the inside of purifying tank 9, the below of stirring roller 8 is provided with active carbon 17, department fixedly connected with connector 19 in the top of purifying tank 9, connector 19's top fixedly connected with filter tip 18, filter tip 18's top is provided with first fan 6, the bottom fixedly connected with protecting box 4 of first fan 6, one side fixedly connected with outlet duct 5 of first fan 6, outlet duct 5 runs through in protecting box 4 one side, one side of protecting box 4 is provided with the vent, be convenient for first fan 6 can fan heat and ventilation effect when using.
The working principle is as follows: when the air purifier is used, firstly, the air outside the air inlet 13 is absorbed through the second fan 14, then, the air is primarily filtered through the filter layer 15, the filter layer 15 can be replaced or cleaned through the replacing port 16 after being used for a certain time, the filtered air enters the air inlet pipe 2 and circulates to the water tank 10 to be cleaned and precipitated, one end of the air inlet pipe 2 is provided with the valve 3 which can control the air flow rate, then, the precipitated residue can fall in the settling tank 12, a worker can regularly replace and clean the gas, the precipitated air drifts out through the filter screen 7 and enters the collecting port 11 and then enters the purifying tank 9 through the collecting port 11, the inside of the purifying tank 9 is provided with the activated carbon 17 and the stirring roller 8, the stirring roller 8 of the activated carbon 17 can operate in the using process, so that the activated carbon 17 can completely play a role, and the filtered air flows into the first fan 6 and the air outlet pipe 5 through the filter tip 18, followed by flowing out where it is needed.
Finally, it should be noted that: 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.