CN213662576U

CN213662576U - Crushing device before straw fermentation process

Info

Publication number: CN213662576U
Application number: CN202022686834.6U
Authority: CN
Inventors: 李文; 董维莉; 房月华; 丁启; 袁坚; 蒋勇
Original assignee: Chaohu Xin Xing Agricultural Energy Environmental Protection Co ltd
Current assignee: Chaohu Xin Xing Agricultural Energy Environmental Protection Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-13
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a straw fermentation process front crushing device, which comprises a crushing device and a fermentation chamber, wherein a visual window is arranged on the outer wall of a first crushing chamber, the internal operation condition of equipment can be observed conveniently, the shell of the crushing device is an aluminum foil heat insulation cotton shell, the noise is greatly reduced, the noise pollution is reduced, the straw can be effectively crushed by arranging a first crushing structure, a plurality of groups of guide plates are arranged, the straw can slowly enter the first crushing structure to be crushed, the crushing is more sufficient, the first filter screen is arranged, unqualified straw can be filtered, the straw is sucked into a second crushing chamber by a suction fan to be crushed again, the double crushing effect is realized, the qualified rate of the straw is ensured, the fermentation efficiency is further ensured, the crushing chamber is connected with the fermentation chamber, the crushing and fermentation integration of the straw is realized, can effectively shorten the fermentation time.

Description

Crushing device before straw fermentation process

Technical Field

The utility model relates to a straw processing technology field specifically is a reducing mechanism before straw fermentation technology.

Background

The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed.

At present, the straws are cut and crushed and then sent into a device to be fermented to prepare fertilizer, however, the existing straw cutting, crushing and fermentation are not carried out in the same device, for this reason, workers often need to transfer the cut straws into the corresponding fermentation device to ferment, so that the transfer time is wasted, the processing efficiency is reduced, the workers do not have a good use effect, the cutting of the straws is usually manual cutting, the cutting efficiency is low, the effect is not good enough, and the improvement is needed.

To above-mentioned problem, in order to reduce the transfer time, reduce workman's labour, improve crushing efficiency, the utility model provides a reducing mechanism before straw fermentation process.

Disclosure of Invention

An object of the utility model is to provide a reducing mechanism before straw fermentation technology has the advantage that production efficiency is high and crushing effect is good, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a straw fermentation process front crushing device comprises a crushing device and a fermentation chamber, wherein the crushing device is connected to the upper end of the fermentation chamber, the crushing device comprises a first crushing chamber, a feed inlet, a guide plate, a first crushing structure, a first filter screen, a first feeding pipe, a suction port, a suction fan and a second crushing chamber, the feed inlet is formed in the upper end of the first crushing chamber, the guide plate is fixedly mounted on the inner side wall of the first crushing chamber, the first crushing structure is arranged in the inner cavity of the first crushing chamber, the first filter screen is arranged at the bottom of the first crushing chamber, the suction port is formed in the upper end of the first filter screen and is fixed on the side wall of the lower portion of the first crushing chamber, the suction port is connected with the second crushing chamber through the suction fan, and the first crushing chamber is communicated with the fermentation chamber through the first feeding pipe; the inner cavity of the fermentation chamber is provided with a stirring device, the catalyst feeding port and the gas outlet are arranged at two side ends of the top of the fermentation chamber, and the discharge port is arranged at the bottom side end of the fermentation chamber.

Further, a visual window is installed on the outer wall of the first crushing chamber.

Further, first crushing structure includes rotatory roller, crushing sword, pivot and motor, is equipped with multiunit crushing sword on the rotatory roller, and rotatory roller is connected with motor drive through the pivot.

Furthermore, a second crushing structure and a first filter screen are arranged in the second crushing chamber, and the second crushing chamber is communicated with the fermentation chamber through a second feeding pipe.

Furthermore, the guide plates are provided with a plurality of groups.

Further, the first feeding pipe and the second feeding pipe are both provided with valves.

Further, the shell of the crushing device is an aluminum foil heat insulation cotton shell.

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

1. the utility model provides a pair of reducing mechanism before straw fermentation process, the outer wall mounting visual window of first crushing room makes things convenient for the condition of the inside operation of observation device, and reducing mechanism's shell is the thermal-insulated cotton shell of aluminium foil for the great reduction of noise has reduced noise pollution.

2. The utility model provides a pair of reducing mechanism before straw fermentation process through setting up first crushing structure, can carry out effectual smashing to the straw, and the setting of multiunit stock guide makes the straw slowly get into and smashes on the first crushing structure, makes it smash more fully.

3. The utility model provides a pair of reducing mechanism before straw fermentation process, the setting of first filter screen can filter unqualified straw, and it is indoor to inhale the second through the suction fan and smash, carries out crushing once more, and double crushing's effect has guaranteed the qualification rate of straw, has also further guaranteed fermentation efficiency.

4. The utility model provides a pair of reducing mechanism before straw fermentation technology links to each other through smashing room and fermentation chamber, has realized the crushing and fermentation integration of straw, can effectually shorten the time of fermentation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic external structural view of the present invention;

fig. 4 is a schematic view of a first pulverization structure of the present invention.

In the figure: 1. a crushing device; 11. a first crushing chamber; 111. a visual window; 12. a feed inlet; 13. a material guide plate; 14. a first crush structure; 141. a rotating roller; 142. a crushing knife; 143. a rotating shaft; 144. a motor; 15. a first filter screen; 16. a first feed pipe; 17. a material sucking port; 18. a suction fan; 19. a second crushing chamber; 191. a second pulverizing structure; 192. a first filter screen; 193. a second feed tube; 2. a fermentation chamber; 21. a stirring device; 22. a catalyst input port; 23. an air outlet; 24. and (4) a discharge port.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a straw pre-fermentation process crushing device comprises a crushing device 1 and a fermentation chamber 2, the crushing device 1 is connected to the upper end of the fermentation chamber 2, the crushing device 1 comprises a first crushing chamber 11, a feed inlet 12, a guide plate 13, a first crushing structure 14, a first filter screen 15, a first feed pipe 16, a suction inlet 17, a suction fan 18 and a second crushing chamber 19, the feed inlet 12 is arranged at the upper end of the first crushing chamber 11, a visual window 111 is arranged on the outer wall of the first crushing chamber 11 to facilitate observation of the internal operation condition of the device, the shell of the crushing device 1 is an aluminum foil heat insulation cotton shell to greatly reduce noise and reduce noise pollution, the guide plate 13 is fixedly arranged on the inner side wall of the first crushing chamber 11, the guide plate 13 is provided with a plurality of groups, the first crushing structure 14 is arranged in the inner cavity of the first crushing chamber 11, and the first crushing structure 14 comprises a rotating roller 141, Crushing cutter 142, rotating shaft 143 and motor 144, the rotating roller 141 is provided with a plurality of groups of crushing cutters 142, the rotating roller 141 is in driving connection with the motor 144 through the rotating shaft 143, the straws can be effectively crushed through the arrangement of the first crushing structure 14, the arrangement of the plurality of groups of material guide plates 13 enables the straws to slowly enter the first crushing structure 14 for crushing, and the crushing is more sufficient, the first filter screen 15 is arranged at the bottom of the first crushing chamber 11, the suction port 17 is arranged at the upper end of the first filter screen 15 and fixed on the lower side wall of the first crushing chamber 11, the suction port 17 is connected with the second crushing chamber 19 through the suction fan 18, the second crushing chamber 19 is internally provided with the second crushing structure 191 and the first filter screen 192, the second crushing chamber 19 is communicated with the fermentation chamber 2 through the second feeding pipe 193, the first feeding pipe 16 and the second feeding pipe 193 are both provided with valves, the arrangement of the first filter screen 15, can filter unqualified straw, inhale in the second crushing room 19 through suction fan 18, smash once more, the effect of double crushing, the qualification rate of straw has been guaranteed, fermentation efficiency has also been further guaranteed, first crushing room 11 is through first conveying pipe 16 and fermentation room 2 intercommunication, the inner chamber installation agitating unit 21 of fermentation room 2, catalyst is put in mouth 22 and gas outlet 23 and is set up the top both sides end at fermentation room 2, discharge gate 24 sets up the bottom side at fermentation room 2, through smashing the room and linking to each other with fermentation room 2, the crushing and the fermentation integration of straw have been realized, the time of fermentation can effectually be shortened.

In summary, the following steps: the utility model provides a straw fermentation technology front crushing device, including crushing device 1 and fermentation chamber 2, the outer wall mounting visual window 111 of first crushing chamber 11, the condition of the inside operation of equipment is conveniently observed, the shell of crushing device 1 is aluminium foil heat insulation cotton shell, make the noise greatly reduce, noise pollution is reduced, through setting up first crushing structure 14, can carry out effective crushing to the straw, the setting of multiunit stock guide 13, make the straw can slowly enter first crushing structure 14 and smash, make it smash more fully, the setting of first filter screen 15, can filter unqualified straw, inhale in second crushing chamber 19 through suction fan 18, smash once more, double crushing's effect, the qualification rate of straw has been guaranteed, also further guarantee fermentation efficiency, through linking together crushing chamber and fermentation chamber 2, the straw crushing and fermentation are integrated, and the fermentation time can be effectively shortened.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a reducing mechanism before straw fermentation technology, includes reducing mechanism (1) and fermentation chamber (2), and the upper end at fermentation chamber (2) is connected in reducing mechanism (1), its characterized in that: the crushing device (1) comprises a first crushing chamber (11), a feeding hole (12), a material guide plate (13), a first crushing structure (14), a first filter screen (15), a first feeding pipe (16), a material suction hole (17), a suction fan (18) and a second crushing chamber (19), the feeding hole (12) is formed in the upper end of the first crushing chamber (11), the material guide plate (13) is fixedly installed on the inner side wall of the first crushing chamber (11), the first crushing structure (14) is arranged in the inner cavity of the first crushing chamber (11), the first filter screen (15) is arranged at the bottom of the first crushing chamber (11), the suction port (17) is formed in the upper end of the first filter screen (15) and fixed on the side wall of the lower portion of the first crushing chamber (11), the suction port (17) is connected with the second crushing chamber (19) through a suction fan (18), and the first crushing chamber (11) is communicated with the fermentation chamber (2) through a first feeding pipe (16); the inner cavity of the fermentation chamber (2) is provided with a stirring device (21), a catalyst feeding port (22) and an air outlet (23) are arranged at two side ends of the top of the fermentation chamber (2), and a discharge port (24) is arranged at the bottom side end of the fermentation chamber (2).

2. The straw pre-fermentation process crushing device as claimed in claim 1, wherein: a visual window (111) is arranged on the outer wall of the first crushing chamber (11).

3. The straw pre-fermentation process crushing device as claimed in claim 1, wherein: the first crushing structure (14) comprises a rotating roller (141), crushing knives (142), a rotating shaft (143) and a motor (144), wherein the rotating roller (141) is provided with a plurality of groups of crushing knives (142), and the rotating roller (141) is in driving connection with the motor (144) through the rotating shaft (143).

4. The straw pre-fermentation process crushing device as claimed in claim 1, wherein: a second crushing structure (191) and a first filter screen (192) are arranged in the second crushing chamber (19), and the second crushing chamber (19) is communicated with the fermentation chamber (2) through a second feeding pipe (193).

5. The straw pre-fermentation process crushing device as claimed in claim 1, wherein: the material guide plates (13) are provided with a plurality of groups.

6. The straw pre-fermentation process crushing device as claimed in claim 1 and claim 4, wherein: and valves are arranged on the first feeding pipe (16) and the second feeding pipe (193).

7. The straw pre-fermentation process crushing device as claimed in claim 1, wherein: the shell of the crushing device (1) is an aluminum foil heat insulation cotton shell.