CN212924924U - Extrusion forming device for biomass particle processing - Google Patents

Abstract

The utility model relates to the field of biomass fuel production equipment, in particular to an extrusion forming device for processing biomass particles, which comprises an extrusion device body; an extrusion molding plate is arranged in the extrusion device body, and a detachable screen is obliquely arranged below the extrusion molding plate; the front side, the rear side and the left side of the screen are respectively provided with a positioning connecting plate, the positioning connecting plates and the inner wall of the extrusion device body are in a parallel structure, and the positioning connecting plates are fixed on the side wall of the extrusion device body through bolts; and a cutting knife group for cutting is arranged above the screen. The utility model discloses at the internally mounted of extrusion device body removable screen cloth and detachable cutting blade, the screen cloth is installed on the lateral wall of extrusion device body through the cooperation of the location connecting plate on the trilateral lateral wall and bolt, and cutting blade embraces the cooperation of ring and bolt through the installation of its tip and installs in the pivot, and screen cloth and cutting blade dismouting are simple and convenient, are convenient for maintain and change.

Description

Extrusion forming device for biomass particle processing

Technical Field

The utility model relates to a biomass fuel production facility field specifically is an extrusion device is used in processing of living beings granule.

Background

The biomass fuel is a massive environment-friendly new energy source produced by processing straws, rice hulls, peanut shells, corncobs, oil tea hulls, cottonseed hulls and the like and three residues, the diameter of biomass particles is generally 6-10 mm, in the production process of the biomass fuel, the straws, the rice straws and other raw materials are required to be crushed firstly, then the drying is carried out, the granulation is carried out through the mechanical equipment processing and forming, the current granulating device can fly part of the raw materials in the granulating and extruding process, the compaction cannot be carried out, the accumulation is long, a large amount of waste can be caused, and the production cost is increased.

Publication No. CN208436804U discloses a biomass fuel forming granulator, and this utility model discloses a through setting up negative pressure suction mouth and sieve flitch, avoided the waste of raw materials, practiced thrift the cost of production greatly, but sieve flitch and cutting knife group all are difficult to dismantle in this device, change and maintenance difficulty, need carry out technological improvement to it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion device is used in living beings granule processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an extrusion forming device for processing biomass particles comprises an extrusion device body; an extrusion molding plate is arranged in the extrusion device body, a detachable screen is obliquely arranged below the extrusion molding plate, a receiving hopper is arranged at the bottom end of the screen and is communicated with a discharge pipe; the front side, the rear side and the left side of the screen are respectively provided with a positioning connecting plate, the positioning connecting plates and the inner wall of the extrusion device body are in a parallel structure, and the positioning connecting plates are fixed on the side wall of the extrusion device body through bolts; a cutting knife group for cutting is arranged above the screen, the cutting knife group is connected with a rotating shaft, and the bottom of the rotating shaft is connected with a motor; the cutting knife tackle includes the cutting blade of two mutual symmetries, and two cutting blades are close to one end each other and all are connected with the installation armful ring that is used for connecting the pivot, and both ends all are provided with the connection piece about two installation armful rings, pass through bolted connection between the connection piece of the correspondence of two installation armful rings.

Preferably, the two inner rings of the mounting hoops are provided with positioning insertion rods with strip structures, the positions of the rotating shafts corresponding to the positioning insertion rods are provided with positioning insertion slots matched with the positioning insertion rod structures, and the positioning insertion rods are inserted into the positioning insertion slots.

Preferably, the positioning insertion rod is provided with a positioning hole, and a positioning column is clamped inside the positioning hole.

Preferably, the positioning column is inserted from the top end of the rotating shaft and inserted into the positioning hole from top to bottom, a clamping groove matched with the positioning column in structure is formed in the rotating shaft, and the positioning column is installed on the rotating shaft through a bolt.

Preferably, the extrusion device body above the bottom end of the screen is hinged with a sealing door through a hinge.

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

the utility model discloses at the internally mounted of extrusion device body removable screen cloth and detachable cutting blade, the screen cloth is installed on the lateral wall of extrusion device body through the cooperation of the location connecting plate on the trilateral lateral wall and bolt, cutting blade is installed in the pivot through the cooperation of the installation armful ring of its tip and bolt, when screen cloth or cutting blade are dismantled to needs, only need with the bolt that corresponds demolish can, the mounting structure is simple, and the simple operation, be convenient for extrude the change and the maintenance of device body accessory, production, the processing cost has been reduced to a certain extent.

Drawings

Fig. 1 is a schematic view of an installation structure of a cutting knife group of the present invention;

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

FIG. 3 is a schematic view of a partial structure of the cutting blade assembly of the present invention;

fig. 4 is a top view of the rotating shaft of the present invention;

fig. 5 is a schematic view of a specific structure of the rotating shaft of the present invention;

fig. 6 is a schematic diagram of a specific structure of the screen of the present invention.

In the figure: 1. an extrusion device body; 2. extruding the molded plate; 3. screening a screen; 4. a receiving hopper; 5. a discharge pipe; 6. positioning the connecting plate; 7. a cutting knife set; 8. a rotating shaft; 9. a motor; 10. a cutting blade; 11. mounting a hoop; 12. connecting sheets; 13. positioning the inserted rod; 14. positioning the slot; 15. positioning holes; 16. a positioning column; 17. a card slot; 18. and (4) sealing the door.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution: an extrusion forming device for processing biomass particles comprises an extrusion device body 1; an extrusion molding plate 2 is arranged in the extrusion device body 1, a detachable screen 3 is obliquely arranged below the extrusion molding plate 2, a receiving hopper 4 is arranged at the bottom end of the screen 3, and the receiving hopper 4 is communicated with a discharge pipe 5; the front side, the rear side and the left side of the screen 3 are respectively provided with a positioning connecting plate 6, the positioning connecting plates 6 and the inner wall of the extrusion device body 1 are in a parallel structure, and the positioning connecting plates 6 are fixed on the side wall of the extrusion device body 1 through bolts; a cutting knife group 7 for cutting is arranged above the screen 3, the cutting knife group 7 is connected with a rotating shaft 8, and the bottom of the rotating shaft 8 is connected with a motor 9; the cutting knife tackle 7 comprises two mutually symmetrical cutting blades 10, the two cutting blades 10 are close to one end each other and are all connected with an installation embracing ring 11 used for being connected with the rotating shaft 8, connecting pieces 12 are arranged at the left end and the right end of the two installation embracing rings 11, and the two installation embracing rings 11 are connected through bolts between the corresponding connecting pieces 12.

Furthermore, the inner rings of the two mounting hoops 11 are provided with positioning insertion rods 13 with strip structures, the positions of the rotating shaft 8 corresponding to the positioning insertion rods 13 are provided with positioning insertion slots 14 matched with the positioning insertion rods 13 in structure, and the positioning insertion rods 13 are inserted into the positioning insertion slots 14.

Furthermore, a positioning hole 15 is formed in the positioning insertion rod 13, and a positioning column 16 is clamped inside the positioning hole 15.

Furthermore, the positioning column 16 is inserted from the top end of the rotating shaft 8 and is inserted into the positioning hole 15 from top to bottom, a clamping groove 17 matched with the positioning column 16 in structure is arranged in the rotating shaft 8, and the positioning column 16 is installed on the rotating shaft 8 through a bolt.

Further, a sealing door 18 is hinged to the extrusion device body 1 above the bottom end of the screen 3 through a hinge.

The working principle is as follows: when the detachable screen cloth 3 and the detachable cutting blade 10 are installed in the extrusion device body 1, the operator puts the screen cloth 3 into the proper position of the extrusion device body 1, and then installs the positioning connecting plates 6 on the three side walls of the screen cloth 3 on the side wall of the extrusion device body 1 through bolts; pass screen cloth 3 with pivot 8 after that, place the installation armful ring 11 of two cutting blade 10 tip in the left and right sides on pivot 8 top, and will install in the location slot 14 of inserting pivot 8 that location inserted bar 13 on the 11 inner rings of armful ring corresponds, install installation armful ring 11 on pivot 8 with the bolt after that, and connect the connection piece 12 of two installation armful ring 11 tips with the bolt, cutting blade 10 is installed in the pivot through the cooperation of the installation armful ring of its tip and bolt, when needs dismantle screen cloth 3 or cutting blade 10, only need to demolish the bolt that corresponds can, the mounting structure is simple, and the simple operation, be convenient for the change and the maintenance of extrusion device body 1 accessory, production has been reduced to a certain extent, the processing cost.

It is worth noting that: the whole device realizes control over the device through the controller, and because the equipment matched with the controller is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

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 (5)

1. The utility model provides an extrusion device is used in processing of living beings granule which characterized in that: comprises an extrusion device body (1); an extrusion molding plate (2) is arranged in the extrusion device body (1), a detachable screen (3) is obliquely arranged below the extrusion molding plate (2), a receiving hopper (4) is arranged at the bottom end of the screen (3), and the receiving hopper (4) is communicated with a discharge pipe (5); the front side, the rear side and the left side of the screen (3) are respectively provided with a positioning connecting plate (6), the positioning connecting plates (6) and the inner wall of the extrusion device body (1) are of a parallel structure, and the positioning connecting plates (6) are fixed on the side wall of the extrusion device body (1) through bolts; a cutting knife group (7) for cutting is installed above the screen (3), the cutting knife group (7) is connected with a rotating shaft (8), and the bottom of the rotating shaft (8) is connected with a motor (9); the cutting knife group (7) comprises two mutually symmetrical cutting blades (10), one end of each cutting blade (10) close to each other is connected with an installation hoop (11) used for being connected with a rotating shaft (8), the left end and the right end of each installation hoop (11) are provided with connecting pieces (12), and the connecting pieces (12) corresponding to the two installation hoops (11) are connected through bolts.

2. The extrusion molding apparatus for processing biomass particles as claimed in claim 1, wherein: two install location inserted bar (13) of strip structure on the inner ring of installation embracing ring (11), be provided with on the position that pivot (8) correspond location inserted bar (13) with location inserted bar (13) structure adaptation location slot (14), location inserted bar (13) are pegged graft in the inside of location slot (14).

3. The extrusion molding apparatus for processing biomass particles as claimed in claim 2, wherein: the positioning insertion rod (13) is provided with a positioning hole (15), and a positioning column (16) is clamped inside the positioning hole (15).

4. The extrusion molding apparatus for processing biomass particles as claimed in claim 3, wherein: the positioning column (16) is inserted from the top end of the rotating shaft (8) and is inserted into the positioning hole (15) from top to bottom, a clamping groove (17) matched with the positioning column (16) in structure is formed in the rotating shaft (8), and the positioning column (16) is installed on the rotating shaft (8) through a bolt.

5. The extrusion molding apparatus for processing biomass particles as claimed in claim 1, wherein: the extruding device body (1) above the bottom end of the screen (3) is hinged with a sealing door (18) through a hinge.

Images