CN1313210C

CN1313210C - Improved crusher

Info

Publication number: CN1313210C
Application number: CNB2004100506931A
Authority: CN
Inventors: 孙尔键
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-29
Filing date: 2004-10-29
Publication date: 2007-05-02
Anticipated expiration: 2024-10-29
Also published as: CN1603000A

Abstract

The present invention relates to an improved crusher. The crusher adopts the different combination of main characteristic structures of an intensive fluted disc, double discharge holes, rice grinding replacing assembly, etc., and the crusher satisfying the requirements of high efficiency crushing, separated coarse materials and fine materials after the materials are crushed, and rice grinding, or the requirement of the combination of the functions is realized.

Description

The modified pulverizer

Technical field

The present invention relates to a kind of disintegrating apparatus, especially a kind of follow-on pulverizer.

Background technology

At present, fluted disc crusher normally line shaft passes body, active toothed disk links to each other with line shaft in body, fixed tooth disk is fixed on the gate, body links to each other by rotation shaft type mechanism with gate one side, and gate can be around the fan-shaped folding of axle, and opposite side is to make the two tight lockwork, a charging aperture is arranged at gate top, and underpart has a discharging opening.When line shaft drives the active toothed disk rotation, material in the space that moving, fixed tooth disk and circle sieve form everywhere magnetic hit and obtain to pulverize, pulverize the back and flow out from discharging opening.Its weak point is that function singleness, crush efficiency are low, the product after pulverizing does not selectively separate.

Beater disintegrating machine has been cancelled fixed tooth disk, and active toothed disk is changed into flail knife.Though its efficient improves, but still is a discharging opening, can't with the thickness material separately not grind the matching mechanism of Mi Gongneng simultaneously.

Ground rice machine generally all is that the truncated cone-shaped emery wheel horizontally rotates around vertical line shaft, the friction of rice during by the gap by emery wheel taper surface and fixing rubber obtains removing the peel, owing to be vertical line shaft, so be difficult to be combined into one with the pulverizer of horizontal power axle, function is very single.

Summary of the invention

In order to overcome above deficiency and to solve the various problems that produces in the pulverizer use, the utility model has proposed a series of improvement projects to original pulverizer:

[1] in order to improve the crush efficiency of fluted disc crusher, moving, the fixed tooth disk of concentrated type adopted in invention, and original " beating " formula is become " cutting " formula, makes the crush efficiency of equal model pulverizer improve more than 5 times.

[2] concentrated type in the invention [1] is moving, the problem of fixed tooth disk folding difficulty in order to solve, and direct insertion open-and-close mechanism is adopted in invention between gate and body, makes moving, the smooth folding of fixed tooth disk, locking.

[3] in order to solve the problem that produces heat in the invention [I] in the part siccative crushing process, invention increases wind force device between body and active toothed disk, and the heat that produces in feasible the pulverizing can shed the scope that rotating speed can promote when having increased grinding dry very soon.

[4] for pulverizer (comprising toothed disc type and hammer slice type) can selectively be separated the product after pulverizing, the invention single discharging opening that body is original changes first, second two discharging openings along the power direction of rotation into, and above first discharging opening, cover a bolter sheet, after material after feasible the pulverizing sieves through circle, be divided into fines and coarse fodder and also flow out from first and second outlet respectively.

[5] in order to strengthen the separating effect of invention [4], invention increases wind force device, the better effects if that fines is separated from coarse fodder in body.

[6] in order to make pulverizer can grind rice, the reducing mechanism of pulverizer inside is made detachable, changed body one side reducing mechanism into detachable emery wheel, the gate side is changed detachable baffle plate, and use the circle sieve that has discharging opening, make pulverizer possess mill Mi Gongneng simultaneously.

[7] for the rice that makes the pulverizer mill can separate with cladding, adopt the feature structure of invention [4] and [6] simultaneously, cladding flows out from first discharging opening when making mill rice, and rice flows out from second discharging opening.

[8] better for the separating effect that makes invention [7] mill Mi Gongneng, in body, increase wind-force mechanism, make cladding under blast, separate through the sheet that sieves substantially.

[9] in order to separate a small amount of skin that mixes in invention [7] when rice mill second discharging opening rice, on body, add a clean wind pipe road, clean wind pipe road one end is below second discharging opening, and end stretches in the body in addition, and the skin that mixes in the rice is all sucked back in the body by the clean wind pipe road from clean wind hole basically.

[10] in order to increase the distribution area of the grain of rice on emery wheel of invention [7] when rice mill motion, use the outer thumb wheel of arc piece fastening, make the grain of rice obtain outer group of power, increased the efficient of mill meter to the motion of emery wheel external diameter in the detachable emery wheel outside.

[11] in order to reduce the cladding of invention [7] when rice mill second discharging opening, take into account the function that thickness is separated when pulverizing simultaneously, invention increases limited post and adopts a kind of packaged type bolter sheet at internal body, promptly sieve sheet under the restriction of limited post, can be along the downward friction slip of the second discharging opening bottom inner surface, make sieve sheet upper end be moveable to circle sieve discharging opening below, make part sift out the cladding that comes and to pass through the bolter sheet, directly from the first discharging opening diffluence from circle.

Adopt the combination of feature structure in the above scheme, just can be met the pulverizer of multiple functional requirement.

Be elaborated to inventing each scheme below in conjunction with accompanying drawing:

Description of drawings

Fig. 1 is concentrated type active toothed disk front view and side schematic view.

Fig. 2 is the front schematic view and the side schematic view (only shown in the side view and decided tooth) of concentrated type fixed tooth disk.

Fig. 3 is direct insertion opening-closing structure schematic perspective view.

Fig. 4 is the circle sieve schematic perspective view and the circle sieve schematic perspective view that has sizable discharging opening that has discharging opening.

Fig. 5 is the schematic perspective view that has the baffle plate of air blade.

Fig. 6 is outer thumb wheel front view of arc piece and side schematic view.

Fig. 7 is two schematic diagrames after going out body, circle sieve and dissecing with the bolter sheet.

Fig. 8 is pair circle sieve that goes out body, band discharging opening, encloses and sift out material quantity regulating device, bolter sheet and limited post location diagram.

Body, fan blade baffle plate, emery wheel, outer thumb wheel, gate and gate baffle position graph of a relation when Fig. 9 is mill rice.

The fastening screw of 1. active toothed disk power axis holes, 2. fixed tooth disk punishment in advance mouths, 3. fixed tooth disks 4. bodies 5. gates 6. gate charging apertures 7. cooperate screws 8. fastening nuts 9. slip-knots 10. sliding axle rods 11. mill rice to separate sieves 24. adjustable column shifting blocks 25. adjustable columns 26. mill rice with outer shifting block 17. outer thumb wheel power axis holes 18. circle sieves 19. body power axis holes 20. second discharging openings 21. first discharging openings 22. limited posts 23. of circle sieve discharging opening 12. swing leafs 13. connecting axles 14. baffle plate power axis holes 15. air blades 16. arcs to sieve outside the 27. arc pieces thumb wheel 28. emery wheels 29. with the baffle plate 30. power wheels 31. line shafts 32. gate baffle plates 33. gate baffle plate adjustable columns 34. gate discharging openings 35. gate baffle plate charging apertures 36. gate baffle plate discharging openings of fan blade with circle among the figure.

Invention [1]---feature structure is that concentrated type is moving, fixed tooth disk, is explained as follows:

Moving, the fixed tooth disk of concentrated type: so-called intensive, be says moving with respect to original common pulverizer rotation back, decide the gap more than the 10mm that between cog still has, move, decide the gap of between cog after the rotation of invention scheme fluted disc and generally have only 3～5mm.Original moving, as decide tooth grinding mode is " beating " formula, promptly by crushed material by moving, decide tooth and the collision of enclosing between sieving obtains pulverizing; And after intensive, mainly obtained pulverizing by the mode of i.e. " cutting " and " stranding " of moving, as decide tooth shear action by crushed material.Concentrated type is moving, the whole implication of fixed tooth disk is meant: move, decide the comprehensive function of tooth owing to its length and closeness, having exceeded can be around the degree of common radius of turn folding.Usually radius of turn is meant the door-hinge formula radius of turn of not extending processing specially, and the distance of rotating shaft and fluted disc external diameter is generally between 40～100mm on its gate.And if make moving fixed tooth disk rotation folding after intensive, the distance of its gate rotating shaft and fluted disc external diameter will extend to more than the 400mm at least.

Fig. 1 and Fig. 2 have shown a kind of instantiation of concentrated type active toothed disk and concentrated type fixed tooth disk respectively.

[2]---feature structure is direct insertion opening-closing structure, is explained as follows in invention;

Direct insertion opening-closing structure: be the rotary folding of saying with respect to original, new construction changes the folding mode of fixed tooth disk and moving between cog into and extracts, plug-in type, the specific embodiment is to adopt the sliding axle of horizontal direction and through hole to realize slide switching, and it is fastening to adopt screw thread and super hassock sheet to realize.

Fig. 3 has shown a kind of instantiation of this feature structure, has adopted two sliding axles 10 to realize slide switching with two corresponding through holes on the gate 5 in body one side, and has increased the slip-knot 9 that can horizontally rotate in the middle of the axle rod.

Alternate manner can be structure behind the location swap of the sliding matching structure of independent square shaft and square hole and sliding axle and through hole etc.

[3]---feature structure is a wind force device, is explained as follows in invention:

Wind force device: being meant is increasing fan blade or is having the baffle plate of fan blade or directly increase air blade on the back side at active toothed disk between body and active toothed disk.

Fig. 5 is the schematic perspective view of instantiation that has the baffle plate of fan blade, after the active toothed disk back side increases air blade also similarly.

Invention [4]---feature structure goes out body and bolter sheet for two, is explained as follows:

Two to go out body be to say that underpart has first, second two discharging openings respectively along the power direction of rotation, is suitable for toothed disc type and two kinds of types of hammer slice type.The bolter sheet is meant the sieve sheet that first discharging opening is covered fully, and in order to adapt to different screening requirements, the bolter sheet normally separates with body.

Fig. 7 is a kind of instantiation of above-mentioned feature structure, wherein, has respectively on first discharging opening 21 and second discharging opening, 20, the second discharging openings along the power direction of rotation on the body bolter sheet 23 of chip is always arranged, and there is a radian upper end; The commensurate structure of body and this bolter sheet is several to limited post 22, has adopted three pairs among the figure.

Other embodiment can be limited post that directly welding and first discharging opening adapt to below the bolter sheet or on the body that adapts with first discharging opening fixing one deck separating screen.

[5]---feature structure is a wind force device, is explained as follows in invention:

For fluted disc crusher, its explain with invent [3] in identical.

For beater disintegrating machine, wind force device is meant the baffle plate (as shown in Figure 5) that increases fan blade or have fan blade between body and hammer leaf.

Invention [6]---relating to parts has circle sieve, reducing mechanism, emery wheel, gate and gate baffle plate, and feature structure is for having discharging opening, detachable fit structure on the circle sieve, and details are as follows:

Mill rice is to have discharging opening with the feature structure of circle sieve, the example as shown in Figure 4, wherein the left side is for there being the circle sieve of discharging opening 11, the right side is the circle sieve that has sizable discharging opening, its adjustable size is to be connected with the circle sieve by connecting axle 13 by swing leaf 12, regulates with adjustable column shifting block 24 by adjustable column among Fig. 8 25 and realizes.

Reducing mechanism refers to fixed tooth disk (as shown in Figure 1 and Figure 2) or hammer leaf group, and its fit structure is active toothed disk power axis hole 1, fixed tooth disk punishment in advance mouth 2, the fastening screw 3 of fixed tooth disk; The dynamic axis hole of emery wheel central authorities; Gate discharging opening 34 is arranged on the gate (shown in sequence number 5 among Fig. 3, Fig. 9), cooperate screw 7; Gate baffle plate (among Fig. 9 shown in the sequence number 32) back side organic door shield plate charging aperture 35, and the baffle plate back side is embedded with the layer of metal plate, and the metallic plate activity is wrapped in three gate baffle plate adjustable columns 33.Its detachable fit structure is meant: the power axis hole of emery wheel central authorities, the power axis hole 1 of active toothed disk central authorities or hammer leaf group power axis hole and line shaft 31 adapt on size and screw thread; Discharging opening 134 on the charging aperture 35 of gate baffle plate, the punishment in advance mouth on the fixed tooth disk 2 and the gate adapts dimensionally; Adjustable column 33 on the gate baffle plate, the fastening screw 3 on the fixed tooth disk adapt on location gap, size and screw thread with the screw 7 that cooperates on the gate.Other is local said detachable also similar with it.

[8]---feature structure is a wind force device, is explained as follows in invention:

Wind force device: refer to fan blade or have the baffle plate of air blade, Fig. 5 is the specific embodiment that has the baffle plate of air blade, and wherein, baffle plate power axis hole 14 adapts on size and screw thread with line shaft 31, promptly also is detachable.

[9]---feature structure clean wind pipe road is to be explained as follows in invention:

The clean wind pipe road: its inlet (clean wind hole) is below second discharging opening, and internal body is stretched at the outlet body back side.Produce suction in the body because air blade makes during use, a small amount of cladding that is mingled with the grain of rice that flow out from second discharging opening, through its top, clean wind hole can be sucked back in the body, reach the effect of double purification.

Invention [10]---feature structure is the outer thumb wheel of arc piece, is explained as follows:

The outer thumb wheel of arc piece: specific embodiment as shown in Figure 6, its China and foreign countries' thumb wheel power axis hole 17 adapts on size and screw thread with line shaft 31, its effect is the locking emery wheel and passes through the outer power of dialling of 16 pairs of grain of rices generations of the outer shifting block of arc, present position when Fig. 9 has shown its use.

[11]---feature structure is limited post and packaged type bolter sheet, is explained as follows in invention:

Limited post and packaged type bolter sheet: specific embodiment is as shown in Fig. 7, Fig. 8, bolter sheet 23 is straight chip, and one section arc is arranged in the upper end, be fixed under several restrictions and can moving downward along the second discharging opening bottom inner surface below sieve sheet arc-shaped upper ends arrives circle sieve discharging opening 11 limited post 22.

The specific embodiment

Embodiment 1: on the basis of common pulverizer, adopt the feature structure of invention [1], [2], [3] simultaneously, promptly moving fixed tooth disk, direct insertion opening-closing structure and wind force device of concentrated type realized a kind of pulverizer that can efficiently pulverize.

Embodiment 2: on the basis of common pulverizer, adopt invention [4] and the feature structure of inventing [5] simultaneously, promptly twoly go out body, bolter sheet and wind force device, realized that a kind of the pulverizing in dryness can realize that thick, fines separates simultaneously, at the moist pulverizer that to realize that screenings separates simultaneously of pulverizing.

Embodiment 3: on the basis of common pulverizer, adopt the feature structure of invention [1], [2], [3], [4] simultaneously, be the moving fixed tooth disk of concentrated type, direct insertion opening-closing structure, twoly go out body, bolter sheet and wind force device, realized a kind of can efficiently pulverize and pulverize in dryness can realize that thick, fines separates simultaneously, at the moist pulverizer that can realize that screenings separates simultaneously of pulverizing.

Embodiment 4: on the basis of common pulverizer, adopt the feature structure of invention [7], [8], [9], [10], [11] simultaneously, promptly twoly go out on body, clean wind pipe road, limited post, packaged type bolter sheet, the circle sieve to have discharging opening, wind force device, the outer thumb wheel of arc piece, detachable fit structure, realized a kind of pulverizer that can grind rice.

Embodiment 5: on the basis of common pulverizer, adopt invention [1] simultaneously, [2], [3], [4], [6], [8], [9], [10], [11] feature structure, it is the moving fixed tooth disk of concentrated type, direct insertion opening-closing structure, twoly go out body, the clean wind pipe road, limited post, packaged type bolter sheet, have discharging opening on the circle sieve, wind force device, the outer thumb wheel of arc piece, detachable fit structure, just realized a kind of can efficiently the pulverizing, and the pulverizing of being property can realize thick simultaneously, fines separates, simultaneously can realize that in moist pulverizing screenings separates, and can grind the pulverizer of rice simultaneously.

Be described with reference to the accompanying drawings a specific embodiment of embodiment 5 at last:

Adopt a kind of pair to go out body (as Fig. 7, shown in Figure 8); Internal body has several to limited post 22, and by its fixing packaged type bolter sheet 23, the bolter sheet can be when the downward friction slip of second discharging opening, 20 bottom inner surfaces make sieve sheet upper end move to mill rice under the restriction of limited post discharging opening 11 belows of employed circle sieve (as shown in Figure 4), two states is respectively as Fig. 7, shown in Figure 8; Two sliding axle rods 10 that have slip-knot 9 are as shown in Figure 3 arranged on body one side, on gate (as Fig. 3 with among Fig. 9 shown in the 5) homonymy two through holes that cooperate with the sliding axle rod are arranged, after the sliding axle rod passed through hole, the other end was by super hassock sheet and nut 8 lockings, and its state as shown in Figure 3; Body and door leaf opposite side have the locking mechanism (shown in Figure 8 as Fig. 3 and Fig. 7) of working in coordination; The body back side is connected with the clean wind pipe road, and clean wind pipe road one end is stretched under second discharging opening, and the other end stretches into internal body; Power wheel 30 also is positioned at the body back side, and links to each other with the line shaft 31 that passes body; There is a discharging opening 34 to cooperate screw 7 on the gate, as Fig. 3 and shown in Figure 9 with three; The concentrated type active toothed disk has active toothed disk power axis hole 1 as shown in Figure 1 above; The concentrated type fixed tooth disk has punishment in advance mouth 2 and fastening screw 3 as shown in Figure 2 above; Emery wheel is a plain wheel, and power wherein aroused in interest hole and line shaft adapt; The band fan blade baffle plate as shown in Figure 5, the dynamic axis hole 14 in center; The outer thumb wheel of arc piece as shown in Figure 6, the dynamic axis hole 17 in center; There are a charging aperture 35 and a discharging opening 36 in gate baffle plate (shown among Fig. 9 32) center, and the gate baffle plate back side is embedded with the layer of metal sheet, and the sheet metal activity is wrapped in three gate baffle plate adjustable columns 33; The power axis hole of emery wheel central authorities, the power axis hole of active toothed disk central authorities 1 adapt on size and screw thread with line shaft 31; Discharging opening 34 on the charging aperture 35 of gate baffle plate, the punishment in advance mouth on the fixed tooth disk 2 and the gate adapts dimensionally; Adjustable column 33 on the gate baffle plate, the fastening screw 3 on the fixed tooth disk adapt on location gap, size and screw thread with the screw 7 that cooperates on the gate; During pulverizing, use common circle sieve, fixedly the back side has the concentrated type active toothed disk of fan blade on line shaft, on gate by cooperating screw 7 and the fastening screw 3 of fixed tooth disk to be screwed fixed tooth disk; During mill rice, displace active toothed disk with the outer thumb wheel of the baffle plate, emery wheel, arc piece of band fan blade, and by phase should the line shaft hole and line shaft fastening, displace fixed tooth disk with the gate baffle plate, and fastening by three adjustable columns and gate, the charging aperture 35 on the baffle plate is fastening with gate discharging opening 34 simultaneously.

Claims

1. modified pulverizer, body links to each other by jockey with two ends, the gate left and right sides one end, corresponding locking device is arranged between other end body and gate, gate and internal body have reducing mechanism, one deck circle sieve is arranged between reducing mechanism and body arc inner wall, line shaft passes body and links to each other with the body one side reducing mechanism of inside, one charging aperture is arranged at gate top, underpart has discharging opening, it is characterized in that: underpart has first, second two discharging openings along the power direction of rotation, and there is a bolter sheet first discharging opening top.

2. modified pulverizer as claimed in claim 1, it is characterized in that: the circle lower part of screen has a sizable discharging opening, body one side reducing mechanism is detachable emery wheel, the reducing mechanism of gate one side is detachable gate baffle plate and fixes by three gate baffle plate adjustable columns and gate, the baffle plate that one band fan blade is arranged between the emery wheel back side and body, the emery wheel front is fastening by the outer thumb wheel of the arc piece with the line shaft threaded engagement.

3. modified pulverizer as claimed in claim 1, it is characterized in that: the reducing mechanism of body and gate inside is that concentrated type is moving, fixed tooth disk, wherein, the concentrated type active toothed disk is fastening by nut and line shaft, the concentrated type fixed tooth disk is fastening by bolt and gate inboard, jockey between gate and body is direct insertion opening-closing structure, wherein, the sliding axle of body and the direct insertion opening-closing structure of gate one side tool, opposite side has corresponding with it through hole, the sliding axle front end has screw thread, and body cooperates back super hassock sheet of quilt and nut by the screw threads for fastening of sliding axle front end with gate by sliding axle with through hole, between active toothed disk and body wind force device is arranged.