CN208532779U - Agricultural crop straw comprehensive utilization device - Google Patents
Agricultural crop straw comprehensive utilization device Download PDFInfo
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- CN208532779U CN208532779U CN201821121426.2U CN201821121426U CN208532779U CN 208532779 U CN208532779 U CN 208532779U CN 201821121426 U CN201821121426 U CN 201821121426U CN 208532779 U CN208532779 U CN 208532779U
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- air
- stalk
- crushed piece
- agricultural crop
- crop straw
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Abstract
The utility model provides a kind of agricultural crop straw comprehensive utilization device, belongs to agricultural mechanical field.Agricultural crop straw comprehensive utilization device includes: stalk crasher structure, and stalk crasher structure includes: cabinet, and air inlet and air outlet are provided on cabinet, and the inside of cabinet has accommodation space；Bottom crushed piece, bottom crushed piece are arranged on airflow channel；Air-flow organization of supply, air-flow organization of supply are connected with air inlet；Collecting part, the opening of collecting part are connected to the side wall of airflow channel；Filtration members, filtration members are set between the opening of collecting part and air outlet.This agricultural crop straw comprehensive utilization device utilizes the powder of the available stalk of stalk crasher structure, and the contact area that can effectively improve stalk and microorganism to the fermentation of biogas is realized using the powder of stalk, and cooperates the stirring in methane-generating pit, can effectively improve the speed for carrying out biogas fermentation using agricultural crop straw.
Description
Technical field
The utility model relates to agricultural mechanical fields, in particular to a kind of agricultural crop straw comprehensive utilization device.
Background technique
Currently, being directed to the Land use systems of agricultural crop straw, a variety of different schemes are proposed in the prior art, and are come at present
It sees, more feasible scheme is to be fermented using agricultural crop straw and generate biogas, but due to agricultural crop straw, especially
The waste of agricultural crop straw, when carrying out biogas fermentation, since its fermenting speed is slow, to seriously affect agriculture
Crop material generates the popularization of biogas, and agricultural crop straw or the fermentation of its waste generate the slow-paced basic reason of biogas
It is that its particle is huge, large specific surface area, to be difficult to form bigger contact area with microorganism.
Utility model content
The utility model provides a kind of agricultural crop straw comprehensive utilization device, it is intended to solve crops straw in the prior art
The above problem existing for stalk comprehensive utilization device.
The utility model is realized in this way:
A kind of agricultural crop straw comprehensive utilization device, comprising:
Stalk crasher structure, the stalk crasher structure include:
Cabinet, is provided with air inlet and air outlet on the cabinet, and the inside of the cabinet has an accommodation space, it is described into
Airflow channel is formed between air port, the accommodation space and the air outlet；
The inside of the accommodation space, the bottom crushed piece setting is arranged in bottom crushed piece, the bottom crushed piece
On the airflow channel, the direction that the stalk powder that the bottom crushed piece generates is directed away from gravity to be transported using air-flow
It send；
Air-flow organization of supply, the air-flow organization of supply are connected with the air inlet, and the air-flow organization of supply is for being
The airflow channel provides air-flow；
The opening of collecting part, the collecting part is connected to the side wall of the airflow channel, the collecting part and the cabinet
Between be tightly connected；
Filtration members, the filtration members are set between the opening of the collecting part and the air outlet, and the filtration members are used
In preventing stalk powder from escaping from the air outlet.
Further include straw cutting mechanism in the utility model preferred embodiment, the straw cutting mechanism for pair
Stalk carries out being cut to segment, and feed inlet is provided on the stalk crasher structure, is arranged on the straw cutting mechanism
There is discharge port, the discharge port is connected with the feed inlet.
In the utility model preferred embodiment, the stalk crasher structure further includes upper layer crushed piece, the upper layer
It is stacked between crushed piece and the bottom crushed piece, the upper layer crushed piece deviates the airflow channel.
In the utility model preferred embodiment, it is provided with and draws between the upper layer crushed piece and the bottom crushed piece
Guiding element, the guiding piece is for guiding the stalk crushed material generated in the upper layer crushed piece to the bottom crushed piece.
In the utility model preferred embodiment, barriers, the barriers setting are provided on the airflow channel
Between the air inlet and the bottom crushed piece, the barriers are used to prevent the straw powder of the bottom crushed piece generation
End is escaped from the air inlet.
In the utility model preferred embodiment, it is interconnected between the air inlet and the air outlet, the gas
Stream organization of supply is used to air-flow being sent to the air inlet from the air outlet so that the airflow channel recycles.
In the utility model preferred embodiment, the stalk crasher structure further includes dry part, and the dry part is set
It sets in the airflow channel, the dry part is used to dry the gas in the airflow channel.
In the utility model preferred embodiment, the stalk crasher structure further includes heating member, and the heating member is set
It sets in the airflow channel, the heating member is used to heat the gas in the airflow channel.
In the utility model preferred embodiment, the dry part is made of absorbing resin material, the heating member
For heating wire.
In the utility model preferred embodiment, the air-flow organization of supply is set as two blowers, one of institute
It states blower to be connected to the air inlet, another described blower is connected to the air outlet, between two blowers mutually
Connection.
The beneficial effects of the utility model are:
The agricultural crop straw comprehensive utilization device that the utility model obtains by above-mentioned design utilizes when in use
The powder of the available stalk of stalk crasher structure, and straw can effectively improve to the fermentation of biogas using the realization of the powder of stalk
The contact area of stalk and microorganism, and cooperate the stirring in methane-generating pit, it can effectively improve and carry out natural pond using agricultural crop straw
The speed of gas fermentation.And using stalk crasher be configured the principle of stalk powder is so that agricultural crop straw is located in the box body,
Then bottom crushed piece crushes agricultural crop straw, obtained stalk powder with the flowing of airflow channel interior air-flow and by
It is carried to the direction far from gravity, and the biggish agricultural crop straw of particle can be fallen under gravity or will not be blown
It rises, is crushed again so as to realize, until form stalk powder and be entrained by the flow of air, and air-flow carries stalk powder and is moving
It will be filtered part into the distance of air outlet to be intercepted, so that gas can be flowed out from air outlet, and stalk powder can received
The interior accumulation of part of receiving, so as to carry out the collection of stalk powder using collecting part, the stalk powder collected can be put into
It ferments in methane-generating pit, to reach the speed for improving biogas fermentation.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is a kind of structural schematic diagram for agricultural crop straw comprehensive utilization device that the utility model embodiment provides；
Fig. 2 is the agricultural crop straw comprehensive utilization device with upper layer crushed piece that the utility model embodiment provides
Structural schematic diagram；
Fig. 3 is the agricultural crop straw comprehensive utilization dress with heating member and dry part that the utility model embodiment provides
The structural schematic diagram set；
Fig. 4 is the agricultural crop straw comprehensive utilization device with straw cutting mechanism that the utility model embodiment provides
Structural schematic diagram.
Icon: 100- agricultural crop straw comprehensive utilization device；110- cabinet；111- feed inlet；112- guiding piece；113-
Air inlet；114- barriers；115- air outlet；116- filtration members；The upper layer 120- crushed piece；121- bottom crushed piece；130- gas
Flow organization of supply；140- collecting part；150- heating member；160- dries part；170- straw cutting mechanism；171- discharge port.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Embodiment one
A kind of agricultural crop straw comprehensive utilization device 100 is present embodiments provided, Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to,
This agricultural crop straw comprehensive utilization device 100 includes:
Stalk crasher structure, stalk crasher structure include:
Cabinet 110, is provided with air inlet 113 and air outlet 115 on cabinet 110, the inside of cabinet 110 have accommodate it is empty
Between, airflow channel is formed between air inlet 113, accommodation space and air outlet 115；
The inside of accommodation space is arranged in bottom crushed piece 121, bottom crushed piece 121, and bottom crushed piece 121 is arranged in gas
On circulation road, the direction that the stalk powder that bottom crushed piece 121 generates is directed away from gravity to be transported using air-flow；
Air-flow organization of supply 130, air-flow organization of supply 130 and air inlet 113 connect, and air-flow organization of supply 130 is for being
Airflow channel provides air-flow；
Collecting part 140, the opening of collecting part 140 are connected to the side wall of airflow channel, between collecting part 140 and cabinet 110
It is tightly connected；
Filtration members 116, filtration members 116 are set between the opening of collecting part 140 and air outlet 115, and filtration members 116 are used
In prevent stalk powder from air outlet 115 escape.
When in use, using the powder of the available stalk of stalk crasher structure, and the powder of stalk is utilized to realize
The contact area of stalk and microorganism can effectively improve to the fermentation of biogas, and cooperate the stirring in methane-generating pit, Ke Yiyou
Effect improves the speed that biogas fermentation is carried out using agricultural crop straw.And using stalk crasher be configured stalk powder principle
For so that agricultural crop straw is located in cabinet 110, then bottom crushed piece 121 crushes agricultural crop straw, obtained straw
Stalk powder is carried to the direction far from gravity with the flowing of airflow channel interior air-flow, and the biggish agricultural crop straw of particle
Can fall or will not be blown afloat under gravity, be crushed again so as to realize, until formed stalk powder and by
Air-flow is taken away, and air-flow carrying stalk powder will be filtered part 116 in the distance for moving to air outlet 115 and be intercepted, thus
Gas can be flowed out from air outlet 115, and stalk powder can be accumulated in collecting part 140, so as to utilize collecting part
140 carry out the collection of stalk powder, and the stalk powder collected, which can be put into methane-generating pit, to ferment, and mentions to reach
The speed of high biogas fermentation.
Optionally, in the present embodiment, further include straw cutting mechanism 170, straw cutting mechanism 170 be used for stalk into
Row is cut to segment, and feed inlet 111 is provided on stalk crasher structure, is provided with discharge port on straw cutting mechanism 170
171, discharge port 171 and feed inlet 111 connect.
Straw cutting mechanism 170 cuts stalk, can be convenient disintegrating mechanism and crushes to stalk.
Specifically, in the present embodiment, straw cutting mechanism 170 is the already existing prior art in the prior art, only
Need it that can cut stalk, specific structure and usage mode repeat no more.
Optionally, in the present embodiment, stalk crasher structure further includes upper layer crushed piece 120, upper layer crushed piece 120 and bottom
It is stacked between layer crushed piece 121, upper layer crushed piece 120 deviates airflow channel.
Upper layer crushed piece 120 can carry out preliminary crushing to stalk, and upper layer crushed piece 120 carries out just to stalk
The material obtained after the crushing of step can be fallen under gravity into bottom crushed piece 121, so as to utilize bottom
Layer crushed piece 121 carries out more careful crushing to stalk, and obtains stalk powder.
At work, the top of bottom crushed piece 121 is arranged in upper layer crushed piece 120, so as to utilize gravity
Effect to allow upper layer crushed piece 120 to produce obtained material and drop into bottom crushed piece 121 to be crushed.
In the present embodiment, upper layer crushed piece 120 is set as multiple, and multiple upper layer crushed pieces 120 are in the side of gravity
It is stacked upwards.
Upper layer crushed piece 120 is set as multiple, may be implemented to carry out stalk more careful crushing.
Optionally, in the present embodiment, guiding piece 112 is provided between upper layer crushed piece 120 and bottom crushed piece 121,
Guiding piece 112 is for guiding the stalk crushed material generated in upper layer crushed piece 120 to bottom crushed piece 121.
The presence of guiding piece 112 can allow upper layer crushed piece 120 to avoid airflow channel, so as to prevent upper layer
The work of crushed piece 120 has adverse effect on the transport of the stalk powder in airflow channel.
Optionally, in the present embodiment, barriers 114 are provided on airflow channel, barriers 114 are set to air inlet
Between 113 and bottom crushed piece 121, barriers 114 are used to prevent the stalk powder of the generation of bottom crushed piece 121 from air inlet
113 evolutions.
Specifically, barriers 114 are the filter screen of fine mesh.
Stalk powder can be made not escape from air inlet 113 using barriers 114, stalk powder can be made final
It can enter in collecting part 140 and be stored.
Optionally, in the present embodiment, it is interconnected between air inlet 113 and air outlet 115, air-flow organization of supply is used for
Air-flow is sent to air inlet 113 so that airflow channel recycles from air outlet 115.
It will be connected together between air inlet 113 and air outlet 115, stalk powder can be effectively prevented from air inlet 113
Or the adverse effect generated to environment is escaped in air outlet 115, and entire airflow channel can be made to form closed circulation,
Energy-efficient effect may be implemented.
Optionally, in the present embodiment, stalk crasher structure further includes dry part 160, and the dry setting of part 160 is logical in air-flow
In road, dry part 160 is for the gas in dry gas stream channel.
In the case where humidity, the toughness of stalk first is stronger, it is difficult to crush, and may be mutual between stalk powder
It bonds together, to influence whether the transport of stalk powder in the gas flow.
Optionally, in the present embodiment, stalk crasher structure further includes heating member 150, and the setting of heating member 150 is logical in air-flow
In road, heating member 150 is used to heat the gas in airflow channel.
For heating member 150 after heating to gas, dry hot-air can accelerate the drying of stalk and stalk powder, improve
Carrying capacity of the air-flow to stalk powder.
Optionally, in the present embodiment, dry part 160 is made of absorbing resin material, and heating member 150 is heating wire.
Water-absorbing resin because its with very strong water absorbing properties, to be very suitable to that air-flow is dried, and heating wire
It is heated, can be completed using power grid power supply, may be implemented more to be accurately controlled.
Optionally, in the present embodiment, air-flow organization of supply is set as two blowers, one of blower and air inlet
113 connections, another blower are connected to air outlet 115, are interconnected between two blowers.
Two blower collective effects, can be improved the flow efficiency of the air-flow in airflow channel.
The working principle of agricultural crop straw comprehensive utilization device 100 provided in this embodiment is when in use, to utilize
The powder of the available stalk of stalk crasher structure, and straw can effectively improve to the fermentation of biogas using the realization of the powder of stalk
The contact area of stalk and microorganism, and cooperate the stirring in methane-generating pit, it can effectively improve and carry out natural pond using agricultural crop straw
The speed of gas fermentation.And using stalk crasher be configured the principle of stalk powder is so that agricultural crop straw is located at cabinet 110
Interior, then bottom crushed piece 121 crushes agricultural crop straw, obtained stalk powder with airflow channel interior air-flow stream
Direction that is dynamic and being carried to separate gravity, and the biggish agricultural crop straw of particle can fall under gravity or will not
It is blown afloat, is crushed again so as to realize, until form stalk powder and be entrained by the flow of air, and air-flow carries stalk powder and exists
Moving in the distance of air outlet 115 will be filtered part 116 and is intercepted, so that gas can be flowed out from air outlet 115, and stalk
Powder can be accumulated in collecting part 140, so as to carry out the collection of stalk powder using collecting part 140, collect
Stalk powder, which can be put into methane-generating pit, to ferment, to reach the speed for improving biogas fermentation.
The above is only preferred embodiments of the present invention, are not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it
Interior, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of agricultural crop straw comprehensive utilization device characterized by comprising
Stalk crasher structure, the stalk crasher structure include:
Cabinet, air inlet and air outlet are provided on the cabinet, and the inside of the cabinet has accommodation space, the air inlet
Airflow channel is formed between mouth, the accommodation space and the air outlet；
The inside of the accommodation space is arranged in bottom crushed piece, the bottom crushed piece, and the bottom crushed piece is arranged in institute
It states on airflow channel, to be transported the direction that the stalk powder that the bottom crushed piece generates is directed away from gravity using air-flow；
Air-flow organization of supply, the air-flow organization of supply are connected with the air inlet, and the air-flow organization of supply is for being described
Airflow channel provides air-flow；
The opening of collecting part, the collecting part is connected to the side wall of the airflow channel, between the collecting part and the cabinet
It is tightly connected；
Filtration members, the filtration members are set between the opening of the collecting part and the air outlet, and the filtration members are for preventing
Only stalk powder is escaped from the air outlet.
2. agricultural crop straw comprehensive utilization device according to claim 1, which is characterized in that further include stalk cutting machine
Structure, the straw cutting mechanism are provided with charging on the stalk crasher structure for carrying out being cut to segment to stalk
Mouthful, it is provided with discharge port on the straw cutting mechanism, the discharge port is connected with the feed inlet.
3. agricultural crop straw comprehensive utilization device according to claim 1, which is characterized in that the stalk crasher structure is also
It including upper layer crushed piece, is stacked between the upper layer crushed piece and the bottom crushed piece, the upper layer crushed piece deviates
The airflow channel.
4. agricultural crop straw comprehensive utilization device according to claim 3, which is characterized in that the upper layer crushed piece and institute
It states and is provided with guiding piece between bottom crushed piece, the guiding piece is used for the stalk crushed material that will be generated in the upper layer crushed piece
In guidance to the bottom crushed piece.
5. agricultural crop straw comprehensive utilization device according to claim 1, which is characterized in that be arranged on the airflow channel
There are barriers, the barriers are set between the air inlet and the bottom crushed piece, and the barriers are for preventing institute
The stalk powder for stating the generation of bottom crushed piece is escaped from the air inlet.
6. agricultural crop straw comprehensive utilization device according to claim 1, which is characterized in that the air inlet and it is described go out
It is interconnected between air port, the air-flow organization of supply is used to air-flow being sent to the air inlet so that institute from the air outlet
State airflow channel circulation.
7. agricultural crop straw comprehensive utilization device according to claim 6, which is characterized in that the stalk crasher structure is also
Including dry part, the dry part is arranged in the airflow channel, and the dry part is for drying in the airflow channel
Gas.
8. agricultural crop straw comprehensive utilization device according to claim 7, which is characterized in that the stalk crasher structure is also
Including heating member, the heating member is arranged in the airflow channel, and the heating member is for heating in the airflow channel
Gas.
9. agricultural crop straw comprehensive utilization device according to claim 8, which is characterized in that the dry part is using water suction
Resin material is made, and the heating member is heating wire.
10. agricultural crop straw comprehensive utilization device according to claim 1, which is characterized in that the air-flow organization of supply
Two blowers are set as, one of them described blower is connected to the air inlet, another described blower and the air outlet
It is connected to, is interconnected between two blowers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121426.2U CN208532779U (en) | 2018-07-16 | 2018-07-16 | Agricultural crop straw comprehensive utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121426.2U CN208532779U (en) | 2018-07-16 | 2018-07-16 | Agricultural crop straw comprehensive utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208532779U true CN208532779U (en) | 2019-02-22 |
Family
ID=65388676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821121426.2U Active CN208532779U (en) | 2018-07-16 | 2018-07-16 | Agricultural crop straw comprehensive utilization device |
Country Status (1)
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| CN (1) | CN208532779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273311A (en) * | 2023-03-17 | 2023-06-23 | 佛山市华洋动物营养品有限公司 | Fodder grinder that circulates processing through gas flow |
-
2018
- 2018-07-16 CN CN201821121426.2U patent/CN208532779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273311A (en) * | 2023-03-17 | 2023-06-23 | 佛山市华洋动物营养品有限公司 | Fodder grinder that circulates processing through gas flow |
| CN116273311B (en) * | 2023-03-17 | 2023-12-12 | 佛山市华洋动物营养品有限公司 | Fodder grinder that circulates processing through gas flow |
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