CN213446898U

CN213446898U - Fermentation device for sludge composting

Info

Publication number: CN213446898U
Application number: CN202022020637.0U
Authority: CN
Inventors: 陈旭; 杨龙; 罗卫员
Original assignee: Qingyuan Luyou Environmental Protection Technology Co ltd
Current assignee: Qingyuan Luyou Environmental Protection Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-15
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to the technical field of compost fermentation, and discloses a fermentation device for sludge compost, which comprises an outer tank, wherein the bottom of the inner cavity of the outer tank is bolted with an inner tank, and the top of the outer tank is communicated with a ventilation pipe; the utility model discloses a mode that the fan bloied to outer jar inside, let wind can flow in the inside of outer jar, and then the fermentation environment that makes interior mud of inner tank can obtain effectual assurance, carry out the mode of filter through active filtration charcoal net and zeolite to waste gas, make materials such as ammonia in the waste gas and hydrogen sulfide can effectually obtain filtering, and then reduced the pollution of waste gas to the environment, waste gas to the harm of human body has also been reduced simultaneously, carry out the mode of heating through the heating circle to the surface of inner tank, let fermenting installation in-process that uses winter, can heat mud, let mud reach the best fermentation temperature, make the great shortening of mud in the time of fermenting in winter, and then the effectual fermentation efficiency who improves the device.

Description

Fermentation device for sludge composting

Technical Field

The utility model relates to a compost fermentation technical field specifically is a fermenting installation for sludge composting.

Background

Sludge compost is a good soil conditioner, when the compost is used in farmlands, organic matters can be increased, the soil structure can be improved, the using amount of the fertilizer can be reduced, the potential erosion of soil can be reduced, a fermentation device is needed in the fermentation process of sludge, but when the fermentation device is used at present, the sludge needs to be placed in a ventilated place, but the sludge can generate waste gas along with the fermentation time, the waste gas can not only pollute the environment, but also can hurt the human body, and the sludge can not meet the fermentation requirement by means of natural ventilation, when the device is used in winter, the temperature in winter is low, the device can not heat the sludge, only can heat the sludge naturally, but the natural heating speed of the sludge is very slow, the fermentation speed of the sludge can be greatly prolonged, and the fermentation efficiency of the device on the sludge can be reduced, therefore, in order to solve the above problems, we provide a fermentation apparatus for sludge composting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fermenting installation for sludge composting possesses and to filter waste gas and can carry out the advantage that heats to mud, has solved the problem that the fermenting installation for sludge composting can't filter the waste gas that produces when using when mud fermentation and can't heat mud when using winter now.

In order to achieve the above object, the utility model provides a following technical scheme: a fermentation device for sludge compost comprises an outer tank, an inner tank is bolted at the bottom of an inner cavity of the outer tank, the top of the outer tank is communicated with a vent pipe, one end of the vent pipe is communicated with a fan bolted with the outer tank, one side of the outer tank is communicated with an exhaust pipe, an active carbon filter screen is embedded in the exhaust pipe, zeolite is placed in the activated carbon filter screen, a first pipe cover is connected to the surface of the exhaust pipe in a threaded manner, a plurality of heating rings are sleeved on the surface of the inner tank and positioned in the outer tank, mounting blocks bolted with the outer tank are symmetrically bolted on the surface of the heating rings, the top of the outer tank is communicated with a feeding pipe, the bottom of the inner tank is communicated with a discharging pipe, the surface of the discharging pipe is in threaded connection with a pipe cover II, the bottom of the second pipe cover is symmetrically bolted with a rotating handle, and the bottom of the outer tank is symmetrically bolted with supporting legs.

Preferably, the motor is installed at the top of outer jar, the output of motor runs through to the inside of outer jar and bolted connection has the bull stick, the surperficial bolted connection of bull stick has a plurality of stirring leaf, the top of outer jar is embedded to have to rotate the sealed bearing who cup joints with the bull stick.

Preferably, the top of the feeding pipe is provided with a sealing cover, and a groove matched with the feeding pipe for use is formed in the sealing cover.

Preferably, the bottom of the sealing cover is bolted with a circular clamping plate, a sealing ring is bonded on the surface of the circular clamping plate, and the top of the outer tank is provided with a circular clamping groove clamped with the circular clamping plate.

Preferably, the inside of outer jar is embedded to have the heat preservation, the material of heat preservation specifically is the heat preservation cotton.

Preferably, the top of the sealing cover is bolted with a handle, and the surface of the handle is fixedly sleeved with an anti-slip sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a mode that the fan blows to the inside of outer jar lets wind flow in the inside of outer jar, and then makes the fermentation environment of mud in the inner tank can obtain effectual assurance, carries out the mode of filter through active filtration charcoal net and zeolite to waste gas, makes the material such as ammonia and hydrogen sulfide in the waste gas can effectively obtain filtering, and then has reduced the pollution of waste gas to the environment, has also reduced the harm of waste gas to the human body simultaneously;

the utility model discloses a mode that the heating circle heats the surface of inner tank lets the fermenting installation in-process that uses winter, can heat mud, lets mud reach the best fermentation temperature, makes mud the great shortening of the time of fermenting in winter, and then the effectual fermentation efficiency who improves the device.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the inner vessel of the present invention;

fig. 4 is a schematic bottom perspective view of the sealing cap of the present invention.

In the figure: 1. an outer tank; 2. an inner tank; 3. a vent pipe; 4. a fan; 5. an exhaust duct; 6. an active carbon filter screen; 7. a first pipe cover; 8. heating a ring; 9. mounting blocks; 10. a feed pipe; 11. a discharging pipe; 12. a second pipe cover; 13. turning the hand; 14. a support leg; 15. a motor; 16. a rotating rod; 17. stirring blades; 18. sealing the bearing; 19. a sealing cover; 20. a groove; 21. a circular clamping plate; 22. a seal ring; 23. a circular slot; 24. a heat-insulating layer; 25. a handle.

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. 1-4, a fermentation device for sludge composting comprises an outer tank 1, an inner tank 2 is bolted at the bottom of the inner cavity of the outer tank 1, a vent pipe 3 is communicated with the top of the outer tank 1, one end of the vent pipe 3 is communicated with a fan 4 bolted with the outer tank 1, an exhaust pipe 5 is communicated with one side of the outer tank 1, an active carbon filter screen 6 is embedded in the exhaust pipe 5, zeolite is placed in the active carbon filter screen 6, a pipe cover I7 is connected with the surface of the exhaust pipe 5 through screw threads, a plurality of heating rings 8 are sleeved on the surface of the inner tank 2 and positioned in the outer tank 1, mounting blocks 9 bolted with the outer tank 1 are symmetrically bolted on the surface of the heating rings 8, a feeding pipe 10 is communicated with the top of the outer tank 1, a blanking pipe 11 is communicated with the bottom of the inner tank 2, a pipe cover II 12 is connected with the surface of the landing leg through screw threads, a rotating handle 13 is symmetrically bolted at the bottom of the pipe cover II 12, a rotating handle 14 is symmetrically, the mode of blowing to outer jar inside through the fan, let wind can flow in the inside of outer jar, and then the fermentation environment that makes interior jar interior mud can obtain effectual assurance, carry out the mode of filter through active filtration charcoal net and zeolite to waste gas, make matters such as ammonia and hydrogen sulfide in the waste gas, can effectually obtain the filtration, and then reduced the pollution of waste gas to the environment, the while has also reduced the harm of waste gas to the human body, carry out the mode of heating through the heating collar to the surface of inner tank, let the in-process that fermenting installation used in winter, can heat mud, let mud reach the best fermentation temperature, make the great shortening of mud fermented time in winter, and then the effectual fermentation efficiency who improves the device.

Further, motor 15 is installed at the top of outer jar 1, the output of motor 15 runs through to outer jar 1 inside and bolted connection have bull stick 16, the surperficial bolt of bull stick 16 has a plurality of stirring leaf 17, the top of outer jar 1 is embedded to have sealed bearing 18 that cup joints with bull stick 16 rotation, through motor 15, bull stick 16, stirring leaf 17 and sealed bearing 18's setting, the effect of stirring has been played to 2 inside mud of inner tank, also make simultaneously that mud can be faster be heated.

Further, the top of inlet pipe 10 is equipped with sealed lid 19, and the recess 20 that uses with the cooperation of inlet pipe 10 is seted up to the inside of sealed lid 19, through the setting of sealed lid 19 and recess 20, has played the effect of protection to inlet pipe 10, lets the unable inside that gets into outer jar 1 of dust.

Further, the bottom bolt of sealed lid 19 has circular cardboard 21, and the surface of circular cardboard 21 bonds and has the sealing washer 22, and the top of outer jar 1 is seted up with circular draw-in groove 23 of circular cardboard 21 joint, through the setting of circular cardboard 21, sealing washer 22 and circular draw-in groove 23, has played sealed effect to sealed lid 19, has also played sealed effect simultaneously to inlet pipe 10.

Further, the inside of outer jar 1 is embedded to have heat preservation 24, and the material of heat preservation 24 specifically is the heat preservation cotton, through the setting of heat preservation 24, has played heat retaining effect to the inside temperature of outer jar 1, the effectual time that hot gas was revealed that has prolonged.

Furthermore, the top of the sealing cover 19 is bolted with a handle 25, the surface of the handle 25 is fixedly sleeved with an anti-slip sleeve, and the installation and the disassembly of the sealing cover 19 by a user are facilitated through the arrangement of the handle 25.

The working principle is as follows: firstly, sludge is poured into the inner tank 2 through the feeding pipe 10, then the sealing cover 19 is covered on the top of the feeding pipe 10 to enable the groove 20 to be attached to the feeding pipe 10, the circular clamping plate 21 is clamped with the circular clamping groove 23, in the later use, the sludge in the inner part of the device can be heated in a closed environment, and the sludge can generate waste gas in the heating process, at the moment, the fan 4 can be opened, after the fan 4 is opened, wind can be blown into the inner part of the outer tank 1 through the ventilation pipe 3, then the pipe cover I7 is detached from the surface of the exhaust pipe 5, after the wind passes through the inner part of the outer tank 1, the hot gas and the waste gas can be brought into the exhaust pipe 5, and after the hot gas and the waste gas are contacted with the activated carbon filter screen 6, the activated carbon filter screen 6 can adsorb the hot gas and substances in the waste gas, such as ammonia, hydrogen sulfide and the like, so as to achieve the filtering function, thereby not, the fermentation environment of the fermentation device is also ensured, and the pollution of waste gas to the environment is also effectively reduced;

when the device uses winter, can open heating collar 8, can give out the heat after heating collar 8 is opened, after the heat floods outer jar 1's inside, can stretch to 2 inside mud of inner tank gradually, at this moment can open motor 15, make motor 15 drive stirring leaf 17 stir mud, make being heated that mud can be faster, after the temperature that reachs the fermentation needs, outer jar 1's inside then can keep at certain temperature all the time, also effectual fermentation speed that has improved when having shortened mud fermentation speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a fermenting installation for sludge compost, includes outer jar (1), its characterized in that: the bottom of outer jar (1) inner chamber has been bolted on inner tank (2), the top intercommunication of outer jar (1) has ventilation pipe (3), the one end intercommunication of ventilation pipe (3) has fan (4) with outer jar (1) bolt, one side intercommunication of outer jar (1) has exhaust pipe (5), the inside of exhaust pipe (5) is embedded to have active carbon filter screen (6), zeolite has been placed to the inside of active carbon filter screen (6), the surface screw thread of exhaust pipe (5) is connected with tube cap (7), the surface of inner tank (2) and the inside cover that is located outer jar (1) are equipped with a plurality of heating collar (8), the surface symmetry bolt of heating collar (8) has installation piece (9) with outer jar (1) bolt, the top intercommunication of outer jar (1) has inlet pipe (10), the bottom intercommunication of inner tank (2) has unloading pipe (11), the surface of the blanking pipe (11) is in threaded connection with a second pipe cover (12), the bottom of the second pipe cover (12) is symmetrically bolted with a rotating handle (13), and the bottom of the outer tank (1) is symmetrically bolted with supporting legs (14).

2. The fermentation apparatus for sludge composting according to claim 1, wherein: motor (15) are installed at the top of outer jar (1), the output of motor (15) runs through to the inside of outer jar (1) and bolted connection has bull stick (16), the surperficial bolted connection of bull stick (16) has a plurality of stirring leaf (17), the top of outer jar (1) is embedded to have sealed bearing (18) that cup joints with bull stick (16) rotation.

3. The fermentation apparatus for sludge composting according to claim 1, wherein: the top of the feeding pipe (10) is provided with a sealing cover (19), and a groove (20) matched with the feeding pipe (10) for use is formed in the sealing cover (19).

4. The fermentation apparatus for sludge composting according to claim 3, characterized in that: the bottom of the sealing cover (19) is bolted with a circular clamping plate (21), a sealing ring (22) is bonded on the surface of the circular clamping plate (21), and a circular clamping groove (23) clamped with the circular clamping plate (21) is formed in the top of the outer tank (1).

5. The fermentation apparatus for sludge composting according to claim 1, wherein: the inside of outer jar (1) is embedded to have heat preservation (24), the material of heat preservation (24) specifically is the heat preservation cotton.

6. The fermentation apparatus for sludge composting according to claim 3, characterized in that: the top of the sealing cover (19) is bolted with a handle (25), and the surface of the handle (25) is fixedly sleeved with an anti-slip sleeve.