CN201361997Y - Briquetting machine for biomass fuel - Google Patents

Abstract

The utility model discloses a briquetting machine for biomass fuel, which adopts the structure that a cylinder machine casing is mounted on a machine frame seat; a spiral pushing body is mounted in the cylinder machine casing; in the cylinder machine casing, a feed opening is formed on the casing, a material guide helical blade is welded on the inner wall, an end cap and a bearing are mounted at two ends, and a pressure plate and a female die block are connected thereto. In the spiral pushing body, shafts are connected to two ends of a rotation cylinder, a material guide packing auger blade is welded on the outer round surface, a runner male mould is mounted on the rotation cylinder, the axial direction of the runner male mould and that of the rotation cylinder are parallel, the circumferential surface of the runner male mould aims at the discharge hole of the female die block on the casing, a driving wheel is mounted at the right end shaft of the rotation cylinder, and the transmission of the spiral pushing body is realized through the driving wheel and a power motor. By adopting the pushing and pressing principle, the working resistance is small, the power of the adopted motor is low, the discharging speed is high, and the production efficiency is high due to the existence of a plurality of discharge openings.

Description

Biomass fuel briquetting device

Technical field

The utility model relates to mold pressing machinery, relates in particular to living beings are pressed into block machinery.

Background technology

Living beings such as crop stalk, weeds all are good fuel.Because these material previous status density are low, loose shape uses inconvenience, causes environmental pollution so mostly discard.People began with cuber straw to be pressed into closely knit bulk to be easy to use in recent years.

Traditional cuber is owing to structural reason, and power consumption is big, and efficient is low to be not easy to promote the use of.

The utility model content

The purpose of this utility model provides a kind of biomass fuel briquetting device low, that efficient is high that consumes energy.

For reaching efficient height, the low purpose of power consumption, the technical solution of the utility model is: a cylindrical casing body is installed on frame seat, the screw propulsion body is installed in the cylindrical casing body, wherein:

The structure of described cylindrical casing body is, comprise that a top has the cylindrical chassis of charging aperture, the cylindrical chassis inwall is welded with the guide helical blade, the left end of cylindrical chassis is equipped with end cap and bearing, right-hand member is connected with two the relative inside and outside pressing plates identical with the engine housing internal diameter, 4-6 the die piece of being with discharge opening is installed between two pressing plates, connects cylindrical shape compression chamber of the common formation of upper end cover and bearing on the outer plate.

The structure of described screw propulsion body is: it comprises a rotating cylinder, and the left end of rotating cylinder is welded with left width of cloth dish, and left width of cloth dish only is connected with axle, and width of cloth dish and right width of cloth dish during the right-hand member of rotating cylinder is welded with are connected with axle on the right width of cloth dish; Described rotating cylinder circle is welded with the guide packing auger blade on the outside, and the rotation direction of guide packing auger blade is towards left end, and matches with the helical blade of engine housing inwall.By middle width of cloth dish and the right width of cloth dish runner punch is installed at the right-hand member of rotating cylinder and in a side of axle, the runner punch axially with the axially parallel of rotating cylinder, the periphery of runner punch faces toward the discharge opening of engine housing fovea superior module.The screw propulsion body is installed in the circular cavity of engine housing by bearing.

On the right-hand member axle of rotating cylinder drive is installed, the screw propulsion body is realized transmission by drive and power motor.

The utility model operation principle is: after power motor and the drive transmission, the rotation pushing body rotates, under the interaction of guide helical blade and guide packing auger blade, the straw particle is sent into the back from charging aperture and is advanced to the left end extruding, the runner punch with rotating cylinder revolution in take place the friction rotation and and squeezing action takes place, when the runner punch forwards die piece discharging opening to, the straw particle is extruded by force from discharging opening, become continuous strip after extruding, become bulk one by one after the fracture.

Good effect of the present utility model is: owing to adopt above-mentioned propelling extrusion principle, working resistance is little, so the power of motor of usefulness is little, and discharging speed is fast, and a plurality of discharging openings are arranged, so the production efficiency height.

Description of drawings

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the front view of runner punch;

Fig. 3 is the right view of Fig. 2.

Marginal data: 1-cylindrical chassis; The 2-clip plate; The 3-discharge opening; 4-die piece; The 5-outer plate; The 6-bolt; The 7-right end cap; The 8-bolt; 9-runner punch; The 10-runner shaft; 11-gap adjustment cover; The 12-stay bolt; The 13-right bearing; The 14-right axle shaft; The 15-bolt; The right width of cloth dish of 16-; Width of cloth dish among the 17-; The 18-packing auger blade; The 19-charging aperture; The 20-belt pulley; The 21-left end cap; The 22-left bearing; The 23-left half axle; 24-left side width of cloth dish; The 25-helical blade; The 26-rotating cylinder; Width of cloth dish among the 27-; 28-left side flange; 29-left side gripper shoe; The right flange of 30-; The right gripper shoe of 31-; The 32-base plate; The 33-boss.

The specific embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, constitute frame by left gripper shoe 29, right gripper shoe 31, base plate 32 and supporting leg, fixed installation cylindrical casing body and screw propulsion body on frame.The structure of cylindrical casing body is, comprise the cylindrical chassis 1 that has charging aperture 19 above, inwall is welded with six guide helical blades 25, left end is welded with left flange 28, right-hand member is welded with right flange 30, the left side of left side flange 28 connects left end cap 21 with bolt, and the right side of right flange 30 connects clip plate 2, die piece 4, outer plate 5 and right end cap 7 assemblings with bolt 8, bolt 6, forms the cylindrical shape compression chamber.The structure of screw propulsion body is, comprise rotating cylinder 26, rotating cylinder 26 is justified the packing auger blade 18 of burn-oning on the outside, rotating cylinder 26 left ends weld left width of cloth dish 24, width of cloth dish 27 and right width of cloth dish 17 in the right-hand member welding, left half axle 23 is welded on the left width of cloth dish 24, and right axle shaft 14 is welded on the right width of cloth dish 16, and right width of cloth dish 16 links up with middle width of cloth dish 17 usefulness bolts 15 again.Right axle shaft 14 is supported by the right bearing 13 that is contained in the right end cap 7, and left half axle 23 is supported by two left bearings 22 that are contained in the left end cap 20, and left half axle 23 is equipped with belt pulley 20 after stretching out cylindrical chassis 1, directly drives belt pulley 20 with motor and rotates.

Between middle width of cloth dish 27 and right width of cloth dish 16, runner 9 is installed by runner shaft 10, runner shaft 10 is parallel with the axis of right axle shaft 14, be processed with boss 33 on runner 9 excircles and form a wheel shape punch, boss 33 can corresponding pressing material with nib 6 in rotation for the wheel shape punch.Be connected with clip plate 2 on right flange 30, be connected with outer plate 5 on the right end disc 7, be connected with clip plate 2 on the right flange 30, on average be furnished with four die pieces 4 between clip plate 2 and the outer plate 5, the discharging opening 3 of die piece 4 is radial arrangement.By bolt 12 gap adjustment cover 11 is installed in addition on runner shaft 10, running clearance adjustment cover 11 can change the rotation radius of a circle of runner 9, thereby adjusts the gap of runner 9 and die piece 4.

For ease of understanding the technical solution of the utility model, operation principle is described below again: during the rotation of screw propulsion body, the straw particle that enters from charging aperture 19, under the promotion of the packing auger blade 18 that rotates, from the groove of helical blade 25, enter the right-hand member compression chamber uniformly, the friction rotation constantly was pressed into the straw particle in the discharge opening 3 in rotation when the runner punch revolved round the sun together, was straw burning piece product after extruding.By running clearance adjustment cover 11, change the circumference radius of gyration of runner punch, can change the gap between runner shape punch and the discharge opening 3, thereby change the packing of product, the little packing in gap is big, on the contrary packing is little.

Claims (1)

1, a kind of biomass fuel briquetting device is characterized in that, it is that the cylindrical casing body is installed on frame seat, and the screw propulsion body is installed in the cylindrical casing body, wherein:

The structure of described cylindrical casing body is: comprise that a top has the cylindrical chassis of charging aperture, the cylindrical chassis inwall is welded with the guide helical blade, the left end of cylindrical chassis is equipped with end cap and bearing, right-hand member is connected with two the relative inside and outside pressing plates identical with the engine housing internal diameter, 4-6 the die piece of being with discharge opening is installed between two pressing plates, connects cylindrical shape compression chamber of the common formation of upper end cover and bearing on the outer plate;

The structure of described screw propulsion body is: it comprises a rotating cylinder, and the left end of rotating cylinder is welded with left width of cloth dish, is connected with axle on the left width of cloth dish, and width of cloth dish and right width of cloth dish during the right-hand member of rotating cylinder is welded with are connected with axle on the right width of cloth dish; Described rotating cylinder circle is welded with the guide packing auger blade on the outside, and the rotation direction of guide packing auger blade is towards left end, and matches with the helical blade of engine housing inwall.By middle width of cloth dish and the right width of cloth dish runner punch is installed at the right-hand member of rotating cylinder and in a side of axle, the axially parallel of the axial and rotating cylinder of runner punch, the periphery of runner punch is facing to the discharge opening of engine housing fovea superior module, and the screw propulsion body is installed in the circular cavity of engine housing by bearing;

On the right-hand member axle of rotating cylinder drive is installed, the screw propulsion body is realized transmission by drive and power motor.

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