A kind of biogas engineering multiple stage crushing device that is used for
Technical field
The utility model relates to a kind of biogas engineering multiple stage crushing machine that is used for, and can be widely used in cow dung, pig manure etc. is the broken preliminary treatment of raw material that raw material is done biogas engineering.
Background technology
At present, disintegrating machine is widely used at aspects such as broken stalk, branch, leaves, but when being the biogas engineering raw material, broken cow dung, pig manure etc. exist the deficiency of aspects such as degree of crushing is low, easy obstruction, can not finely satisfy the biogas engineering technological requirement, in addition, disintegrating machine can not effectively be removed the sandstone in the raw material.
Summary of the invention
The purpose of this utility model is for overcoming above deficiency, when being raw material with cow dung, pig manure etc. in the biogas engineering, but provides the multiple stage crushing device of the high and desanding of a kind of degree of crushing.
A kind of biogas engineering multiple stage crushing device that is used for, it is characterized in that having the positive truncated rectangular pyramids shape material feeding box of a upper and lower opening, be provided with the vertical cylinder of a upper and lower opening under the material feeding box, the material feeding box end opening is connected with vertical the suitable for reading of cylinder, vertical cylindrical wall is opened symmetrical circular hole respectively, there is a horizontal driven shaft from this circular hole, to pass, the end that driven shaft stretches out vertical cylinder is provided with driven pulley, on the driven shaft of vertical cylinder interior, tool section is housed, vertical cylinder below is provided with a horizontal cylinder, laterally cylinder has an opening over against vertical cylinder end opening place, connect with vertical cylinder end opening, be provided with a desanding mouth in horizontal cylinder bottom, laterally cylinder end face of cylinder and orifice plate center are opened the hole respectively, have a driving shaft to pass from this through hole, the end that driving shaft stretches out horizontal cylinder links to each other with the output of reductor by shaft coupling, the output of the motor reductor of ining succession, the other end is provided with a driving wheel, and driven pulley is connected by belt with driving wheel; Inside at horizontal cylinder, along driving shaft from driving wheel the output to reductor, helical blade, two-layer blade, mill cutting knife are arranged respectively, blade becomes 10~30 ° angle with the driving shaft axis, on the position of blade, the rectangle section laterally is housed on the cylinder inner wall, leaves the space between blade and the rectangle section, between mill cutting knife that is equipped with on the driving shaft and orifice plate, leave the slit.
The utility model is simple in structure, drives raw material conveying, fragmentation thereby adopt single power source to drive the driving shaft rotation, and the fragmentation of driven shaft relies on driving shaft power driven rotary, thereby the disintegrating machine energy consumption is low, and is good to the bulk raw crushing effect; The desanding mouth of disintegrating machine can be removed the sandstone in the raw material, and having remedied common disintegrating machine can not desanding and cause the susceptible to plugging deficiency of subsequent treatment process.It is the fragmentation and the desanding of raw material that this breaker can be widely used in the biogas engineering with cow dung, pig manure etc., has promotional value.
Description of drawings
Fig. 1 the utility model structural representation;
Fig. 2 secondary, three grades of broken schematic diagrames;
The broken schematic diagram of Fig. 3 level Four.
Among the figure: 1 material feeding box, 2 vertical cylinders, 3 circular holes, 4 driven shafts, 5 driven pulleys, 6 tool sections, 7 horizontal cylinders, 8 desanding mouths, 9 cylinder end faces, 10 orifice plates, 11 through holes, 12 driving shafts, 13 shaft couplings, 14 reductors, 15 motors, 16 driving wheels, 17 belts, 18 helical blades, 19 blades, 20 mill cutting knifes, the section of 21 rectangles.
The specific embodiment
Fig. 1 is the utility model structural representation, and its characteristics have the positive truncated rectangular pyramids shape of a upper and lower opening to advance
1, be provided with the
vertical cylinder 2 of a upper and lower opening under the material feeding box 1, material feeding box 1 end opening is connected with vertical the suitable for reading of
cylinder 2,
vertical cylinder 2 walls are opened symmetrical
circular hole 3 respectively, there is a horizontal driven shaft 4 from this
circular hole 3, to pass, the end that driven shaft 4 stretches out
vertical cylinder 2 is provided with driven pulley 5, on the driven shaft 4 of
vertical cylinder 2 inside, tool section 6 is housed, realization is to the one-level fragmentation of raw material,
vertical cylinder 2 belows are provided with a
horizontal cylinder 7, laterally
cylinder 7 has an opening over against
vertical cylinder 2 end opening places, connect with
vertical cylinder 2 end openings, be provided with a
desanding mouth 8 in
horizontal cylinder 7 bottoms, laterally
cylinder end face 9 of
cylinder 7 and
orifice plate 10 centers are opened
hole 11 respectively, have a
driving shaft 12 to pass from this through
hole 11, the end that driving
shaft 12 stretches out
horizontal cylinder 7 links to each other with the output of
reductor 14 by
shaft coupling 13, the output of
motor 15
reductor 14 of ining succession, the other end is provided with a
driving wheel 16, and driven pulley 5 is connected by
belt 17 with
driving wheel 16; In the horizontal inside of
cylinder 7, along driving
shaft 12 from
driving wheel 16 output to
reductor 14,
helical blade 18, two-
layer blade 19,
mill cutting knife 20 are arranged respectively.
Fig. 2 is secondary, three grades of broken schematic diagrames, blade 19 becomes 10~30 ° angle with driving shaft 12 axis, on the position of blade 19, rectangle section 21 is housed on cylinder 7 inwalls laterally, leave the space between blade 19 and the rectangle section 21, realize cutting, milling action raw material; The broken schematic diagram of Fig. 3 level Four leaves the slit between mill cutting knife 20 that is equipped with on the driving shaft 12 and orifice plate 10.
Described motor 15 and reductor 14 can be located at an end of driving shaft 12, driving wheel 16 is located at the other end of driving shaft 12, motor 15, reductor 14, driving wheel 16 also can be located at the same end of driving shaft 12, in addition, also can be provided with motor 15 and reductor 14 on the driven shaft 4.