CN216149476U

CN216149476U - High efficiency superhigh temperature good oxygen compounding is with compounding device

Info

Publication number: CN216149476U
Application number: CN202121968213.5U
Authority: CN
Inventors: 周薛荣; 吴洋; 刘仕鑫; 陶惠敏
Original assignee: Zhongning Biotechnology Shanghai Co ltd
Current assignee: Zhongning Biotechnology Shanghai Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-04-01
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a high-efficiency ultrahigh-temperature aerobic composting mixing device which comprises a mixing bin and stirring blades, wherein the stirring blades are rotatably arranged at the middle position of the inner bottom of the mixing bin through a stirring shaft, a driving motor and a gearbox are fixedly arranged outside the mixing bin, and the driving motor is connected with the stirring shaft of the stirring blades in a driving mode through the gearbox. The rotating plate drives the scraper to scrape the compost, so that the compost returns to a position where the stirring blades can stir, and the high efficiency of compost mixing is ensured; in addition, the temperature inside the mixing bin can be uniform due to effective stirring in the process of ultra-high temperature composting, so that the composting effect difference of different positions is avoided, the gas outlet and the gas inlet which are formed in the mixing bin can facilitate workers to adjust the gas inside the mixing bin, the composting temperature inside the mixing bin is regulated and controlled, the fermentation temperature of compost is controlled, and the controllability is higher compared with that of a conventional closed compost mixing device.

Description

High efficiency superhigh temperature good oxygen compounding is with compounding device

Technical Field

The utility model relates to the technical field of compost mixing, in particular to a high-efficiency mixing device for ultrahigh-temperature aerobic composting.

Background

Compost is widely regarded as a method for treating and disposing urban waste, organic waste is degraded into a substance similar to humus soil through biochemical reaction under the action of microorganisms, the organic waste can be used as a fertilizer to improve the soil, and food waste, garden organic waste, paper, excrement and the like are suitable for composting; pathogenic bacteria, insect eggs and other harmful substances in the compost raw materials can be removed through high-temperature compost, and effective substances such as nitrogen and the like in the compost can be retained in the composting fermentation process. Compost is prepared from various raw materials, the mode of mixing materials through the mixing device is usually that the raw materials on the inner wall are stirred through stirring blades, however, part of the complex compost raw materials in the mixing device is usually positioned at the corner of the side edge of the mixing bin, and the complex compost raw materials are difficult to stir and mix by the blades; a large amount of fermentation gases can be generated in the ultrahigh-temperature composting process, the ultrahigh-temperature aerobic composting often needs manual intervention and temperature control, and the closed mixing equipment with the common structure is inconvenient for workers to control internal gases and temperature, so that a high-efficiency mixing device for the ultrahigh-temperature aerobic composting needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency mixing device for ultrahigh-temperature aerobic composting, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a mixing device for high-efficiency ultrahigh-temperature aerobic composting comprises a mixing bin and stirring blades, wherein the stirring blades are rotatably arranged at the middle position of the inner bottom of the mixing bin through a stirring shaft;

the lateral part upper end of blending bunker is provided with the gas outlet, the lateral part upper end of blending bunker is provided with the air inlet, equal fixedly connected with detains the cover on gas outlet and the air inlet, the gas outlet all is provided with the filter screen with the inboard of the cover of detaining of air inlet, it is provided with the air duct to detain to cover.

Preferably, the top of blending bunker is provided with the feed inlet, the bottom of blending bunker is provided with the discharge gate and is provided with the blowing baffle on the discharge gate, the bottom both ends of blending bunker are provided with the stabilizer blade.

Preferably, the lateral part fixedly connected with mount of blending bunker, driving motor and gearbox are all through mount fixed mounting at the lateral part of blending bunker.

Preferably, the middle position of rotor plate is provided with the retainer plate, the rotor plate passes through the retainer plate and installs on the (mixing) shaft, and two sets of scrapers are the slope and set up simultaneously two sets of scrapers are central symmetry and set up.

Preferably, the air outlet is located above the stirring blades, the air inlet is located below the stirring blades, and at least two groups of air guide pipes are arranged on the buckle cover.

Preferably, the filter screen is arranged at the connecting position of the buckle cover and the mixing bin, and the filter screen is a stainless steel filter screen.

Compared with the prior art, the utility model has the beneficial effects that:

through the design of the structures such as the stirring blades, the rotating plate, the scraper and the like, after the compost raw materials are put into the mixing bin, the raw materials can be stirred and mixed through the stirring blades, and for the raw materials clamped at the corners of the side edge of the mixing bin, the scraper can be driven by the rotating plate to scrape the raw materials, so that the raw materials can return to the position where the stirring blades can stir, and the high efficiency of compost mixing is ensured;

in addition, the temperature inside the mixing bin can be uniform due to effective stirring in the process of ultra-high temperature composting, so that the composting effect difference of different positions is avoided, the gas outlet and the gas inlet which are formed in the mixing bin can facilitate workers to adjust the gas inside the mixing bin, the composting temperature inside the mixing bin is regulated and controlled, the fermentation temperature of compost is controlled, and the controllability is higher compared with that of a conventional closed compost mixing device.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

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

FIG. 2 is a schematic view of the external structure of the present invention;

fig. 3 is a schematic structural diagram of the rotating plate and the scraper of the present invention.

In the figure: 1. a mixing bin; 2. a stirring blade; 3. a drive motor; 4. a discharge baffle; 5. a feed inlet; 6. a fixed mount; 7. a rotating plate; 8. a stationary ring; 9. a scraper; 10. an air outlet; 11. an air inlet; 12. a support leg; 13. a gearbox; 14. an air duct; 15. filtering with a screen; 16. and (6) buckling a cover.

Detailed Description

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a high-efficiency ultrahigh-temperature mixing device for aerobic composting comprises a mixing bin 1 and mixing blades 2, wherein the mixing blades 2 are rotatably arranged at the middle position of the inner bottom of the mixing bin 1 through a mixing shaft, a driving motor 3 and a gearbox 13 are fixedly arranged outside the mixing bin 1, the driving motor 3 is in driving connection with the mixing shaft of the mixing blades 2 through the gearbox 13, rotating plates 7 parallel to the side wall of the mixing bin 1 are arranged at two ends of the mixing shaft, two groups of scrapers 9 are fixedly connected to the side face of each rotating plate 7, and the two groups of scrapers 9 are attached to the side wall of the mixing bin 1;

the improved mixing material mixing device is characterized in that an air outlet 10 is formed in the upper end of the side portion of the mixing material bin 1, an air inlet 11 is formed in the upper end of the side portion of the mixing material bin 1, buckling covers 16 are fixedly connected to the air outlet 10 and the air inlet 11, filter screens 15 are arranged on the inner sides of the buckling covers 16 of the air outlet 10 and the air inlet 11, and air guide pipes 14 are arranged on the buckling covers 16.

Specifically, be provided with gas pump and valve on the air duct 14, staff's accessible gas outlet 10 and air inlet 11 send gas and exhaust to the inside of blending bunker 1, and the air supply can select hot air supply and cold air supply to the inside fermentation gas of control blending bunker 1.

A feeding hole 5 is formed in the top of the mixing bin 1, a discharging hole is formed in the bottom of the mixing bin 1, a discharging baffle 4 is arranged on the discharging hole, and supporting legs 12 are arranged at two ends of the bottom of the mixing bin 1; the lateral part fixedly connected with mount 6 of blending bunker 1, driving motor 3 and gearbox 13 are all through mount 6 fixed mounting at the lateral part of blending bunker 1.

Through the design of the structures such as the stirring blades 2, the rotating plate 7, the scrapers 9 and the like, after the compost raw materials are put into the mixing bin 1, the raw materials can be stirred and mixed through the stirring blades 2, and for the raw materials clamped at the corners of the side edge of the mixing bin 1, the rotating plate 7 can drive the scrapers 9 to scrape the raw materials, so that the raw materials can return to the positions where the stirring blades 2 can stir, and the high efficiency of compost mixing is ensured;

in addition, the temperature inside the mixing bin can be uniform by effective stirring in the process of ultra-high temperature composting, so that the composting effect difference of different positions is avoided, and the gas outlet 10 and the gas inlet 11 arranged on the mixing bin 1 can facilitate workers to adjust the gas inside the mixing bin, so that the composting temperature inside the mixing bin can be regulated and controlled, the fermentation temperature of compost is controlled, and the controllability is higher compared with that of a conventional closed compost mixing device.

A fixed ring 8 is arranged in the middle of the rotating plate 7, the rotating plate 7 is arranged on the stirring shaft through the fixed ring 8, the two groups of scrapers 9 are obliquely arranged, and the two groups of scrapers 9 are arranged in central symmetry; the air outlet 10 is located above the stirring blades 2, the air inlet 11 is located below the stirring blades 2, and at least two groups of air ducts 14 are arranged on the buckle cover 16.

As shown in fig. 1, further, the length of the scraper 9 is larger than the radius of the rotating plate 7, one end of the scraper 9 is close to the fixed ring 8 on the rotating plate 7, and the other end of the scraper 9 is close to the edge of the rotating plate 7, so that when the rotating plate 7 rotates, the scraper 9 on the rotating plate 7 can scrape all areas on the side wall of the mixing bin 1 as much as possible, thereby avoiding the compost raw materials at the corner from being not stirred and mixed.

The filter screen 15 sets up in the hookup location of detaining cover 16 and blending bunker 1, just the filter screen 15 sets up to the stainless steel filter screen of stereoplasm, and the compost principle of blending bunker 1 inside can not make filter screen 15 take place excessive deformation.

The control mode of the present application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of a person skilled in the art, which belongs to the common knowledge in the field, and the present application document is mainly used for protecting a mechanical device, so the present application document does not explain the control mode and the circuit connection in detail, and the device supplies power by an external power supply.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high efficiency superhigh temperature aerobic composting is with compounding device, includes blending bunker (1) and stirring vane (2), stirring vane (2) are installed at the interior bottom intermediate position of blending bunker (1) through the (mixing) shaft rotation, its characterized in that: a driving motor (3) and a gearbox (13) are fixedly installed outside the mixing bin (1), the driving motor (3) is connected to a stirring shaft of the stirring blade (2) in a driving mode through the gearbox (13), rotating plates (7) parallel to the side wall of the mixing bin (1) are installed at two ends of the stirring shaft, two groups of scrapers (9) are fixedly connected to the side face of each rotating plate (7), and the two groups of scrapers (9) are attached to the side wall of the mixing bin (1);

the improved blender mixer is characterized in that a gas outlet (10) is formed in the upper end of the side portion of the blending bin (1), a gas inlet (11) is formed in the upper end of the side portion of the blending bin (1), a cover (16) is fixedly connected to the gas outlet (10) and the gas inlet (11), a filter screen (15) is arranged on the inner sides of the cover (16) of the gas outlet (10) and the gas inlet (11), and a gas guide pipe (14) is arranged on the cover (16).

2. The mixing device for high-efficiency ultrahigh-temperature aerobic composting according to claim 1 is characterized in that: the top of blending bunker (1) is provided with feed inlet (5), the bottom of blending bunker (1) is provided with discharge gate and is provided with blowing baffle (4) on the discharge gate, the bottom both ends of blending bunker (1) are provided with stabilizer blade (12).

3. The mixing device for high-efficiency ultrahigh-temperature aerobic composting according to claim 1 is characterized in that: the lateral part fixedly connected with mount (6) of blending bunker (1), driving motor (3) and gearbox (13) are all through mount (6) fixed mounting in the lateral part of blending bunker (1).

4. The mixing device for high-efficiency ultrahigh-temperature aerobic composting according to claim 1 is characterized in that: the middle position of rotor plate (7) is provided with retainer plate (8), rotor plate (7) are installed on the (mixing) shaft through retainer plate (8), and two sets of scraper (9) are the slope and set up and two sets of scraper (9) are central symmetry setting simultaneously.

5. The mixing device for high-efficiency ultrahigh-temperature aerobic composting according to claim 1 is characterized in that: the gas outlet (10) is positioned above the stirring blades (2), the gas inlet (11) is positioned below the stirring blades (2), and at least two groups of gas guide pipes (14) on the buckle cover (16) are arranged.

6. The mixing device for high-efficiency ultrahigh-temperature aerobic composting according to claim 1 is characterized in that: the filter screen (15) is arranged at the connecting position of the buckle cover (16) and the mixing bin (1), and the filter screen (15) is a stainless steel filter screen.