CN211648614U

CN211648614U - Draught fan for producing bio-organic fertilizer

Info

Publication number: CN211648614U
Application number: CN202020206652.1U
Authority: CN
Inventors: 赵兴蓉
Original assignee: Pingwu Yongxin Biotechnology Co ltd
Current assignee: Pingwu Yongxin Biotechnology Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-09
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to a bio-organic fertilizer production facility technical field just discloses a draught fan is used in bio-organic fertilizer production, including draught fan and controller, the draught fan includes the housing and is located the air-supply line on the housing, be equipped with filtering mechanism on the air-supply line, inside one side from the draught fan of filtering mechanism is equipped with water filter chamber, detection chamber and filter chamber in proper order. This draught fan is used in bio-organic fertilizer production, organic fertilizer granule and dust in to the air-intake pipe through the coarse filtration net and the thin filter screen of filter chamber filter, it detects the air after filtering to recycle dust concentration sensor, when dust concentration in the air is still higher, start the water pump extraction and spray water to catchment the pipe in and finally spray out through atomizer, thereby carry out the secondary to the dust granule in the air and subside, further improve the cleanliness factor that gets into the inside air of draught fan, reduce the influence of dust to the draught fan.

Description

Draught fan for producing bio-organic fertilizer

Technical Field

The utility model relates to a bio-organic fertilizer production facility technical field specifically is a draught fan is used in bio-organic fertilizer production.

Background

The induced draft fan is a device which generates negative pressure through the rotation of an impeller and further extracts air from a system (device), is generally arranged at the tail end of a boiler, the induced draft fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and selective delivery of grains, inflation and propulsion of wind tunnel air sources and air cushion ships and the like.

However, the draught fan that is used for fertilizer production among the prior art is when using, inside fertilizer granule and dust can get into the fan through the air-supply line, and adhere to on impeller isotructure, do not clear up the induced air effect that can seriously influence the draught fan for a long time, can damage the draught fan impeller even, but be restricted to current draught fan structure, the process of washing the impeller is complicated, need demolish the tuber pipe and open the aircraft bonnet and just can wash the impeller, it is very inconvenient to operate, and because need open the aircraft bonnet and demolish the tuber pipe, also can influence the production of fertilizer.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a draught fan is used in bio-organic fertilizer production, possess the advantage of avoiding fertilizer granule and dust to the draught fan influence, the draught fan that is used for fertilizer production among the prior art when using has been solved, inside fertilizer granule and dust can get into the fan through the air-supply line, and adhere to impeller isotructure, do not clear up the induced air effect that can seriously influence the draught fan for a long time, can damage the draught fan impeller even, but be limited to current draught fan structure, the process of wasing the impeller is complicated, need demolish the tuber pipe and open the aircraft bonnet and just can wash the impeller, it is very inconvenient to operate, and demolish the tuber pipe because of need opening the aircraft bonnet, also can influence the problem of fertilizer production.

The utility model provides a following technical scheme: an induced draft fan for producing bio-organic fertilizer comprises an induced draft fan and a controller, wherein the induced draft fan comprises a housing and an air inlet pipe positioned on the housing, the air inlet pipe is provided with a filtering mechanism, a water filtering cavity, a detection cavity and a filtering cavity are sequentially arranged in the filtering mechanism from one side of the induced draft fan, a water collecting pipe is arranged on one side of the top of the filtering mechanism, a water inlet pipe is fixedly sleeved at the water inlet end of the water collecting pipe, one end of the water inlet pipe is connected with a water pump, the top of the water filtering cavity is fixedly provided with an atomizing nozzle, a water outlet pipe is fixedly sleeved in the middle of the bottom end of the water filtering cavity, a collecting box is fixedly connected at the bottom of the water outlet pipe, a water drain pipe is arranged in the middle of one side of the collecting box, and the middle part of the bottom end of the collecting box is provided with a slag discharge pipe, the middle part of the inner cavity of the collecting box is fixedly sleeved with an annular filter element, and the top and the bottom of the detection cavity are both fixedly provided with a dust concentration sensor.

Preferably, the inside of filter chamber is equipped with two sets of grafting portions, and is two sets of it has fine filter screen and coarse filter screen to be equipped with respectively movable sleeve in the grafting portion, the one end of fine filter screen and coarse filter screen all is equipped with the locating plate, two the middle part of locating plate one side all is equipped with the pull ring, and the both ends of two locating plates all are equipped with the bolt, movable sleeve is equipped with the spring between the nut of bolt and the locating plate, the constant head tank has been seted up in filter equipment's front, be equipped with sealed the pad between constant head tank and.

Preferably, the locating plate activity suit is in the constant head tank, and the locating plate passes through bolt fixed mounting on filter equipment.

Preferably, the diameter value of the filter hole of the fine filter screen is smaller than that of the filter hole of the coarse filter screen, and the fine filter screen is positioned between the detection cavity and the coarse filter screen.

Preferably, the quantity of atomizer has threely, three atomizer equidistance array is at the top in water filter chamber, and three atomizer all with catchment water piping connection.

Preferably, the filter element is positioned between the water outlet pipe and the slag discharge pipe, and the diameter value of the filter element is larger than that of the water outlet pipe and the slag discharge pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this draught fan is used in bio-organic fertilizer production, organic fertilizer granule and dust in to the air-intake pipe through the coarse filtration net and the thin filter screen of filter chamber filter, it detects the air after filtering to recycle dust concentration sensor, when dust concentration in the air is still higher, start the water pump extraction and spray water to catchment the pipe in and finally spray out through atomizer, thereby carry out the secondary to the dust granule in the air and subside, further improve the cleanliness factor that gets into the inside air of draught fan, reduce the influence of dust to the draught fan.

2. This draught fan is used in bio-organic fertilizer production, through set up the filter chamber in the air-supply line of draught fan, thereby utilize the coarse filtration net and the fine filtration net of filter chamber to filter the air that gets into through the air-supply line, thereby avoid fertilizer granule and dust to the influence of draught fan inside impeller isotructure, the life of draught fan has been improved, and the coarse filtration net and the fine filtration net of filter chamber all can be dismantled, thereby made things convenient for the dismantlement of filter chamber coarse filtration net and fine filtration net epilogue to wash, ensure its long-term filter effect of using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structural collecting box of the present invention;

fig. 3 is a schematic view of the structural sealing gasket of the present invention.

In the figure: 1. an induced draft fan; 2. a housing; 3. an air inlet pipe; 4. a filtering mechanism; 5. a water filter chamber; 6. a detection chamber; 7. a filter chamber; 701. a plug-in part; 702. a fine filter screen; 703. a coarse filter screen; 704. positioning a plate; 705. a pull ring; 706. a bolt; 707. a spring; 708. positioning a groove; 709. a gasket; 8. a water collecting pipe; 9. a water inlet pipe; 10. an atomizing spray head; 11. a water outlet pipe; 12. a collection box; 13. a drain pipe; 14. a slag discharge pipe; 15. a filter element; 16. a dust concentration sensor; 17. a water pump; 18. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an induced draft fan for bio-organic fertilizer production comprises an induced draft fan 1 and a controller 18, the controller 18 is connected with a water pump 17 and a dust concentration sensor 16, the water inlet end of the water pump 17 is connected with a water source, the induced draft fan 1 comprises a housing 2 and an air inlet pipe 3 positioned on the housing 2, a filter mechanism 4 is arranged on the air inlet pipe 3, a water filter chamber 5, a detection chamber 6 and a filter chamber 7 are sequentially arranged in the filter mechanism 4 from one side of the induced draft fan 1, a water collecting pipe 8 is arranged on one side of the top of the filter mechanism 4, a water inlet pipe 9 is fixedly sleeved on the water inlet end of the water collecting pipe 8, one end of the water inlet pipe 9 is connected with the water pump 17, an atomizing nozzle 10 is fixedly arranged on the top of the water filter chamber 5, a water outlet pipe 11 is fixedly sleeved on the middle part of the, and the middle part of collecting box 12 bottom is equipped with slag pipe 14, the fixed cover in middle part of collecting box 12 inner chamber is equipped with annular filter core 15, detect the equal fixed mounting in top and the bottom in chamber 6 and have dust concentration sensor 16, this device utilizes dust concentration sensor 16 to monitor the dust concentration in the air after coarse filtration net 703 and the filtration of fine filtration net 702, start water pump 17 when dust concentration contained in the air after the filtration is higher and spray the secondary dust fall, keep water pump 17 to close when dust concentration contained in the air after the filtration is lower, thereby the water economy resource.

Wherein, the inside of filter chamber 7 is equipped with two sets of grafting portions 701, the movable sleeve is equipped with fine filter screen 702 and coarse filter screen 703 in two sets of grafting portions 701 respectively, the one end of fine filter screen 702 and coarse filter screen 703 all is equipped with locating plate 704, the middle part of two locating plate 704 one sides all is equipped with pull ring 705, and the both ends of two locating plate 704 all are equipped with bolt 706, movable sleeve is equipped with spring 707 between bolt 706's nut and the locating plate 704, constant head tank 708 has been seted up on the front of filter mechanism 4, be equipped with sealed the pad 709 between constant head tank 708 and the locating plate 704, utilize sealed pad 709, be convenient for to the junction of coarse filter screen 703 and fine filter screen 702 and filter mechanism 4, constant head tank.

Wherein, the positioning plate 704 is movably sleeved in the positioning groove 708, the positioning plate 704 is fixedly installed on the filtering mechanism 4 through the bolt 706, and the coarse filtering net 703 and the fine filtering net 702 are detachably installed in the positioning groove 708 by the bolt 706, so that the coarse filtering net 703 and the fine filtering net 702 can be conveniently detached, cleaned or replaced in the subsequent process.

Wherein, the filtration pore diameter value of fine filter screen 702 is less than the filtration pore diameter value of coarse filter screen 703, and fine filter screen 702 is located and detects between chamber 6 and coarse filter screen 703, utilizes coarse filter screen 703 and fine filter screen 702 in the filter chamber 7 to carry out dry filtration to fertilizer granule and dust in the air-supply line 3, reduces the influence of fertilizer granule and dust to draught fan 1.

Wherein, the quantity of atomizer 10 has threely, and three atomizer 10 equidistance array is at the top of water filter chamber 5, and three atomizer 10 all is connected with catchment pipe 8, and this device sprays water through the extraction of water pump 17 and finally sprays out through atomizer 10 to carry out the secondary to the dust granule in the air and subside, further improve the cleanliness factor that gets into 1 inside air of draught fan, reduce the influence of dust to draught fan 1.

Wherein, filter core 15 is located between outlet pipe 11 and the scum pipe 14, and the diameter value of filter core 15 is greater than the diameter value of outlet pipe 11 and scum pipe 14, and this device utilizes filter core 15 to carry out the reverse osmosis filtration to the shower water after the dust fall, reduces the content of the impurity that contains in the aquatic to make things convenient for the processing of sewage epilogue, and utilize the scum pipe 14 to be convenient for the discharge of filter core 15 filterable impurity.

The working principle is as follows: in the use process of the induced draft fan 1, firstly, air introduced by the induced draft fan 1 sequentially passes through a coarse filter screen 703 and a fine filter screen 702 in a filter cavity 7, so that large particle impurities and small particle impurities in the air are respectively filtered, the filtered air enters a detection cavity 6, the dust concentration in the air is detected by a dust concentration sensor 16 in the detection cavity 6, if the dust concentration is lower, a water pump 17 is not started, then, when the dust concentration in the air is detected by the dust concentration sensor 16 to be higher, the water pump 17 is started to pump spray water into a water collecting pipe 8 and finally the spray water is sprayed out through an atomizing nozzle 10, so that secondary sedimentation is carried out on the dust in the air, finally, the water containing the dust enters a collecting box 12 through a water outlet pipe 11, the water is discharged through a water outlet pipe 13 after being filtered by a filter element 15, a slag discharge pipe 14 is opened at intervals to discharge the impurities filtered in the filter element 15, and (4) finishing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an draught fan is used in bio-organic fertilizer production, includes draught fan (1) and controller (18), its characterized in that: draught fan (1) includes housing (2) and air-supply line (3) that is located housing (2), be equipped with filtering mechanism (4) on air-supply line (3), filtering mechanism (4) inside is equipped with water filter chamber (5), detection chamber (6) and filter chamber (7) from one side of draught fan (1) in proper order, one side at filtering mechanism (4) top is equipped with catchment pipe (8), the fixed cover of the end of intaking of catchment pipe (8) is equipped with inlet tube (9), the one end of inlet tube (9) is connected with water pump (17), the top fixed mounting of water filter chamber (5) has atomizer (10), and the fixed cover in middle part of water filter chamber (5) bottom is equipped with outlet pipe (11), the bottom fixedly connected with collecting box (12) of outlet pipe (11), the middle part of collecting box (12) one side is equipped with drain pipe (13), and the middle part of the bottom end of the collecting box (12) is provided with a slag discharge pipe (14), the middle part of the inner cavity of the collecting box (12) is fixedly sleeved with an annular filter element (15), and the top and the bottom of the detection cavity (6) are both fixedly provided with a dust concentration sensor (16).

2. The induced draft fan for producing the bio-organic fertilizer as claimed in claim 1, wherein: the inside of filter chamber (7) is equipped with two sets of grafting portion (701), and is two sets of it has fine filter screen (702) and coarse filter screen (703) to be equipped with movable sleeve respectively in grafting portion (701), the one end of fine filter screen (702) and coarse filter screen (703) all is equipped with locating plate (704), two the middle part of locating plate (704) one side all is equipped with pull ring (705), and the both ends of two locating plates (704) all are equipped with bolt (706), movable sleeve is equipped with spring (707) between the nut of bolt (706) and locating plate (704), constant head tank (708) have been seted up in the front of filter mechanism (4), be equipped with sealed pad (709) between constant head tank (708) and locating plate (704).

3. The induced draft fan for producing the bio-organic fertilizer as claimed in claim 2, wherein: the positioning plate (704) is movably sleeved in the positioning groove (708), and the positioning plate (704) is fixedly arranged on the filtering mechanism (4) through a bolt (706).

4. The induced draft fan for producing the bio-organic fertilizer as claimed in claim 2, wherein: the diameter value of the filter hole of the fine filter screen (702) is smaller than that of the filter hole of the coarse filter screen (703), and the fine filter screen (702) is positioned between the detection cavity (6) and the coarse filter screen (703).

5. The induced draft fan for producing the bio-organic fertilizer as claimed in claim 1, wherein: the quantity of atomizer (10) has threely, three atomizer (10) equidistance array is at the top of water filter chamber (5), and three atomizer (10) all are connected with catchment pipe (8).

6. The induced draft fan for producing the bio-organic fertilizer as claimed in claim 1, wherein: the filter element (15) is positioned between the water outlet pipe (11) and the slag discharge pipe (14), and the diameter value of the filter element (15) is larger than that of the water outlet pipe (11) and the slag discharge pipe (14).