CN213172341U

CN213172341U - Straw system marsh gas is with smashing agitating unit

Info

Publication number: CN213172341U
Application number: CN202021804548.9U
Authority: CN
Inventors: 刘夏; 靳万河; 岳天宇; 赵宗英
Original assignee: Luannan Linhai Technology Development Co ltd
Current assignee: Luannan Furuici New Energy Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-11
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to straw system marsh gas field, concretely relates to straw system marsh gas is with smashing agitating unit, the on-line screen storage device comprises a base, the upper end welding of base has the supporting leg, the upper end welding of supporting leg has the box, there is the case lid upper end of box through threaded connection, the first motor of upper end fixedly connected with of case lid, there is the rotation post outside of the first motor shaft of first motor through bolted connection, the outside fixedly connected with who rotates the post smashes the knife tackle, the square rotation post of lower extreme fixedly connected with who rotates the post. The utility model discloses a rubbing crusher's preliminary working is carried out preliminary crushing to the straw material, increases one-level reducing mechanism promptly and smashes knife tackle, carries out the regrinding to the material, and the straw material through the regrinding is more tiny, more is favorable to the formation of marsh gas to smash knife tackle and install on rotating the post, with a motor of agitating unit sharing, the cost is reduced.

Description

Straw system marsh gas is with smashing agitating unit

Technical Field

The utility model relates to a straw system marsh gas technical field specifically is a straw system marsh gas is with smashing agitating unit.

Background

The straw is a general term of the stem and leaf parts of mature crops. The straw is usually directly burned in rural areas, but the result is that the atmospheric environment is polluted, the straw can be used for producing biogas, and a straw crushing and stirring device is needed for generating the biogas conveniently.

At present, the existing smashing and stirring device for preparing methane from straws in the market mostly has the following defects in the using process: the straw material is too big, mixes unevenly, is unfavorable for the quick generation of marsh gas to have a small amount of materials to adhere to at the box inner wall after the use, the inconvenient clearance of the inside of box moreover, to sum up, the reducing mechanism for marsh gas of most current straw system can not agree with the actual need well, consequently, need improve prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straw system marsh gas is with smashing agitating unit has solved the straw material too big, mixes inequality, is unfavorable for the problem of the quick formation of marsh gas, has solved the inside material of machine after the use moreover and has remained and the problem of inconvenient clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing and stirring device for preparing biogas from straws comprises a base, wherein supporting legs are welded at the upper end of the base, a box body is welded at the upper ends of the supporting legs, a box cover is connected at the upper end of the box body through threads, a first motor is fixedly connected at the upper end of the box cover, a rotating column is connected outside a first motor shaft of the first motor through bolts, a crushing cutter set is fixedly connected outside the rotating column, a square rotating column is fixedly connected at the lower end of the rotating column, a stirring rod is fixedly connected outside the square rotating column, a scraping strip is fixedly connected at the tail end of the stirring rod and is in sliding connection with the inner wall of the box body, a crusher box is fixedly connected at the left side of the box body, a support is fixedly connected at the lower end of the crusher box, the support is fixedly connected with the base, and a feeding port is fixedly, the left end welding of rubbing crusher case has the second motor case, the inside fixedly connected with second motor of second motor case, there is the rubbing crusher body outside through second bolted connection of the second motor shaft of second motor.

Preferably, the surface of the tail end of the rotating column is fixedly connected with a sieve tray, and the sieve tray is of a porous hollow structure.

Preferably, the upper end surface of the rotating column is connected with a first bolt through threads, and the tail end of the first bolt is connected with a first motor shaft through threads.

Preferably, the surface of the stirring rod is fixedly connected with a scraping strip, and the stirring rod and the scraping strip are both made of stainless steel materials.

Preferably, the number of the crushing cutter groups is twenty-four, and the twenty-four crushing cutter groups are arranged on the surface of the rotating column in an annular array.

Preferably, the bottom of the box body is in threaded connection with a discharge port box cover.

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

1. the utility model discloses a rubbing crusher's preliminary working is carried out preliminary crushing to the straw material, increases one-level reducing mechanism promptly and smashes knife tackle, carries out the regrinding to the material, and the straw material through the regrinding is more tiny, more is favorable to the formation of marsh gas to smash knife tackle and install on rotating the post, with a motor of agitating unit sharing, the cost is reduced.

2. The utility model discloses an install the disk at the surface end of stirring rod, increased the dynamics of stirring for the material stirring is more abundant, installs the scraping strip at the end of stirring rod moreover, can scrape the box inner wall, thereby makes the material be difficult for adhering to on the box inner wall, reduces the inside material of box and remains.

3. The utility model discloses a mode of design threaded connection for the case lid passes through threaded connection on the box, conveniently opens, and other devices such as first motor and rotation post and square rotation post formula structures as an organic whole, and convenient whole takes out clears up.

Drawings

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

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

figure 3 is a top view of the screen tray of figure 1 according to the present invention;

fig. 4 is a top view of the crushing cutter set of fig. 1 according to the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a box body; 4. a box cover; 5. a first motor; 6. a first motor shaft; 7. a first bolt; 8. rotating the column; 9. a crushing cutter set; 10. a sieve tray; 11. a square rotating column; 12. a stirring rod; 13. a wafer; 14. a support; 15. a crushing case; 16. a feeding port; 17. scraping the strips; 18. a discharge port box cover; 19. a second motor case; 20. a second motor; 21. a second motor shaft; 22. A second bolt; 23. a crusher body.

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.

Examples

Referring to fig. 1-4, a crushing and stirring device for preparing biogas from straws comprises a base 1, supporting legs 2 welded at the upper ends of the base 1, a box body 3 welded at the upper ends of the supporting legs 2, a box cover 4 connected at the upper end of the box body 3 through threads, a first motor 5 of type YE2 fixedly connected at the upper end of the box cover 4, and belongs to the prior art, when in use, a plug of the first motor 5 is inserted into an external socket, a rotating column 8 is connected at the outside of a first motor shaft 6 of the first motor 5 through bolts, a crushing cutter set 9 is fixedly connected at the outside of the rotating column 8, a square rotating column 11 is fixedly connected at the lower end of the rotating column 8, a stirring rod 12 is fixedly connected at the outside of the square rotating column 11, a scraping strip 17 is fixedly connected at the tail end of the stirring rod 12, the scraping strip 17 is connected with the inner wall of the box body 3 in a sliding manner, a crushing case 15, support 14 and base 1 fixed connection, the upper end fixedly connected with pan feeding mouth 16 of rubbing crusher case 15, the left end welding of rubbing crusher case 15 has second motor case 19, the inside fixedly connected with second motor 20 of second motor case 19, and there is rubbing crusher body 23 outside through second bolted connection second motor shaft 21 of second motor 20.

Referring to fig. 2-3, the end surface of the rotating column 8 is fixedly connected with a sieve tray 10, and the sieve tray 10 is a porous hollow structure. Through the design of porous hollow out construction, can sieve the raw materials.

Referring to fig. 1, the upper end surface of the rotating column 8 is threadedly connected with a first bolt 7, and the end of the first bolt 7 is threadedly connected with a first motor shaft 6. The first bolt 7 connects the rotary column 8 and the first motor shaft 6.

Referring to fig. 1, a disc 13 is fixedly connected to the surface of the stirring rod 12, and the stirring rod 12 and the disc 13 are made of stainless steel material. The stainless steel material has good antirust performance, elasticity and long service life.

Referring to fig. 4, the number of the crushing blade sets 9 is twenty-four, and the twenty-four crushing blade sets 9 are arranged in a circular array on the surface of the rotating column 8. Through the design of smashing knife tackle 9 for the straw material crushing more thoroughly.

Referring to fig. 1, a bottom of the box body 3 is connected with a discharge port box cover 18 through threads. The bottom discharge box 18 is also designed by adopting threaded connection, and is convenient to open.

The utility model discloses the concrete implementation process as follows: when the straw crushing machine is used, straw materials enter the crushing machine box 15 through the feeding port 16, then a plug of the second motor 20 is inserted into the external socket, the second motor 20 works to drive the crushing machine body 23 to rotate, when the straw materials in the crushing machine body 23 reach a certain amount, the newly added straw materials are extruded into the box body 3, the particles of the straw materials are relatively large after the straw materials are crushed for the first time, then the plug of the first motor 5 is inserted into the external socket, the first motor 5 works to drive the rotating column 8 to rotate, so that all accessories on the rotating column 8 are driven to work, the crushing knife set 9 comprises the crushing knife set 9, the crushing knife set 9 can crush the straw materials crushed for the first time for the second time, the crushing knife set 9 is formed by designing twenty-four blades, so that the straw materials can be crushed to be finer, and the generation of biogas is more facilitated, in the filter that the straw material through regrinding entered screen tray 10 entered into agitating unit, stirring rod 12 can carry out stirring work to regrinding's straw material, the design of disk 13 on stirring rod 12 is more abundant for the straw material stirring, after all straw materials are all smashed and the stirring is accomplished, open discharge gate case lid 18, can collect the straw material that system marsh gas was used, the straw material this moment is more tiny, the stirring is more abundant, be favorable to the formation of marsh gas afterwards more.

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 straw system marsh gas is with smashing agitating unit, includes base (1), its characterized in that: the upper end of the base (1) is welded with the supporting legs (2), the upper end of the supporting legs (2) is welded with the box body (3), the upper end of the box body (3) is connected with a box cover (4) through threads, the upper end of the box cover (4) is fixedly connected with a first motor (5), the outside of a first motor shaft (6) of the first motor (5) is connected with a rotating column (8) through bolts, the outside of the rotating column (8) is fixedly connected with a crushing knife group (9), the lower end of the rotating column (8) is fixedly connected with a square rotating column (11), the outside of the square rotating column (11) is fixedly connected with a stirring rod (12), the tail end of the stirring rod (12) is fixedly connected with a scraping strip (17), the scraping strip (17) is connected with the inner wall of the box body (3) in a sliding manner, the left side of the box body (, the lower extreme fixedly connected with support (14) of rubbing crusher case (15), support (14) and base (1) fixed connection, the upper end fixedly connected with pan feeding mouth (16) of rubbing crusher case (15), the left end welding of rubbing crusher case (15) has second motor case (19), the inside fixedly connected with second motor (20) of second motor case (19), the outside of second motor shaft (21) of second motor (20) is connected with rubbing crusher body (23) through second bolt (22).

2. The crushing and stirring device for preparing the biogas from the straws as claimed in claim 1, wherein: the screen tray is characterized in that the surface of the tail end of the rotating column (8) is fixedly connected with a screen tray (10), and the screen tray (10) is of a porous hollow structure.

3. The crushing and stirring device for preparing the biogas from the straws as claimed in claim 1, wherein: the upper end surface of the rotating column (8) is connected with a first bolt (7) through threads, and the tail end of the first bolt (7) is connected with a first motor shaft (6) through threads.

4. The crushing and stirring device for preparing the biogas from the straws as claimed in claim 1, wherein: the surface of the stirring rod (12) is fixedly connected with a wafer (13), and the stirring rod (12) and the wafer (13) are both made of stainless steel materials.

5. The crushing and stirring device for preparing the biogas from the straws as claimed in claim 1, wherein: the number of the crushing cutter groups (9) is twenty-four, and the twenty-four crushing cutter groups (9) are arranged on the surface of the rotating column (8) in an annular array.

6. The crushing and stirring device for preparing the biogas from the straws as claimed in claim 1, wherein: the bottom of the box body (3) is in threaded connection with a discharge port box cover (18).