CN109482274A - Improved roll crushing component - Google Patents
Improved roll crushing component Download PDFInfo
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- CN109482274A CN109482274A CN201811513484.4A CN201811513484A CN109482274A CN 109482274 A CN109482274 A CN 109482274A CN 201811513484 A CN201811513484 A CN 201811513484A CN 109482274 A CN109482274 A CN 109482274A
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- roller
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- milling roller
- milling
- weight
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- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000003801 milling Methods 0.000 claims description 122
- 230000033001 locomotion Effects 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 12
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- 238000013467 fragmentation Methods 0.000 claims description 7
- 238000006062 fragmentation reaction Methods 0.000 claims description 7
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- 230000002829 reductive effect Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
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- 239000002893 slag Substances 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
- B02C4/305—Wear resistant rollers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an improved rolling crushing component (200) for crushing solid substances in a crushed solid-liquid mixture, which is characterized in that: the rolling crushing component (200) comprises a roller body (220) and a rolling roller (250), wherein the rolling roller (250) can freely move in the second inner cavity (214) of the roller body (220) and always moves towards the gravitational potential energy lowest position in the second inner cavity (214) of the roller body (220) by means of the weight of the rolling roller (250); the roller body (220) rotates along the central axis of the roller body (220) under the action of external force, and the lowest gravitational potential energy position of the inner wall of the roller body (220) changes along with the rotation, so that solid substances in the solid-liquid mixture in the second inner cavity (214) are crushed and broken. The invention has the beneficial effects that: high breaking rate, high garbage treating capacity and saving in resource.
Description
Technical field
The present invention relates to modified roller crushing components, are used for the kitchen garbage size degradation pulp processing equipment.
Background technique
Kitchen garbage refers to waste vegetable leaves caused by food and drink field, pericarp, eggshell, tea grounds, leftovers, leftovers, bone, shell
Deng referring to required source raw material and finished product (prepared food) or residue in daily life diet.
Kitchen garbage contains high moisture and organic matter, it is easy to addle, go mouldy, generate stench, increase germ
The propagation with disease is bred, is the primary pollution source of domestic waste.China is completely set up not yet at present perfects kitchen rubbish
The management system of rubbish processing, management system and suitable processing technique are also in not mature enough stage, complex treatment process, equipment
Defect is serious, and the production system drop run at present, which is run, emits leakage seriously, and production environment is severe, and the generation of secondary pollution can not also be kept away
Exempt from.
For current status, integrated system at a set of kitchen garbage is developed: pulp processing, weight being carried out to kitchen garbage
Slag separation, slurries purification, impurity dehydration are very urgent in the production system of one, and the renewable sources of energy in kitchen are respectively by heating
Centrifugation mentions oil, prepares bio-fuel；Slurries generate biogas by anaerobic digester system and are used as fuel or power generation, this can be reduced
Into the amount of the organic matter of landfill yard, the generation of foul smell and landfill leachate is reduced, rubbish can also be burnt to avoid excess moisture
It is adversely affected caused by burning processing.
It is domestic at present to have continued to use kitchen substantially for rubbish from cooking pretreatment in terms of the comprehensive treatment technique of organic pollutant
The preconditioning technique of rubbish is mainly collected by unified, and after being transported to kitchen treatment plant, sorting, slurrying, desanding, heating are mentioned
Oil processing, due in rubbish light weight sundries and heavy sundries be difficult to separate, it is often necessary to what sorting and desanding, technology
Complicated cumbersome, equipment even running difficulty is big, and investment operating cost is higher.
Based on the prior art, design to for kitchen garbage progress pulp processing, weight slag to separate, slurries purify, miscellaneous
Matter dehydration is in the R&D direction that the roller crushing component of the production equipment of one is those skilled in the art.
Summary of the invention
For this purpose, can expeditiously size degradation solid-liquid be mixed it is an object of the present invention to proposing roller crushing component
Solid matter in object especially kitchen garbage, so that energy consumption is greatly reduced.
For this purpose, the present invention proposes roller crushing component, for crushing the solid matter in fragmentation solidliquid mixture, feature
Be: the roller crushing component includes roller body and milling roller, wherein
The roller body has cylindrical second inner chamber；
The interior diameter of the roller body is greater than the overall diameter of the milling roller；
The milling roller can the free movement in the second inner chamber of the roller body begin and by means of the weight of itself
All morning the gravitional force extreme lower position movement in the second inner chamber of the roller body；
The milling roller includes the first cylinder, the first weight member and the second weight member；First cylinder has envelope
The 4th inner cavity closed, second weight member are installed in the 4th inner cavity；First weight member includes dumbbell
First weight body of shape, and first weight member fixedly or is movably connected in the outer end face of first cylinder
On；Second weight member includes the second axle body and balance weight assembly, wherein the second axle body is fixed with first cylinder
Or be flexibly connected, the balance weight assembly and the second axle body are movable or are fixedly connected；Second weight member be arranged so that:
In the case where milling roller rotation, the balance weight assembly can swing or rotate relative to the second axle body, so that institute
The position of centre of gravity for stating milling roller entirety keeps low level；
The roller body under external force, rotates by the central axis of its own, the inner wall of the roller body
Gravitional force extreme lower position change with rotary motion, the milling roller is thus relative to the roller body, along described the
The circular arc inner surface oscillating traverse motion of two inner cavities, so crush and fragmentation described in consolidating in solidliquid mixture in second inner chamber
State substance.
Other technical solutions according to the present invention can also include following one or more technical characteristics.So long as
Technical characteristic combination be it is enforceable, the new technical solution thus formed belongs to a part of the invention.
Compared with prior art, the beneficial effects of the present invention are: unique structure, percentage of damage is high, improves garbage disposal ability；
Energy consumption is greatly reduced, and is realized the recycling of recyclable resource, is economized on resources.
Detailed description of the invention
Referring to attached drawing, feature, advantage of the invention and characteristic are able to more preferably by the description of following description
Understanding, in attached drawing:
Fig. 1 a: stereoscopic schematic diagram of an embodiment of the milling roller of roller crushing component of the invention, wherein first
Weight member is not shown；
One stereoscopic schematic diagram of Fig. 2: Fig. 1 milling roller, wherein cutting net cover 251 is removed；
One explosive decomposition schematic diagram of Fig. 3: Fig. 1 milling roller；
One perspective cross-sectional schematic diagram of Fig. 4: Fig. 1 milling roller；
Fig. 5 a: stereoscopic schematic diagram of roller crushing component of the invention；
Another stereoscopic schematic diagram of Fig. 6: Fig. 5 roller crushing component；
The another stereoscopic schematic diagram of Fig. 7: Fig. 5 roller crushing component, wherein roller body is removed.
The another stereoscopic schematic diagram of Fig. 8: Fig. 5 roller crushing component, wherein roller body is removed.
One explosive decomposition schematic diagram of Fig. 9: Fig. 5 roller crushing component；
One perspective cross-sectional schematic diagram of Figure 10: Fig. 5 roller crushing component；
Same or similar element uses same numeral mark in the figure, and different elements uses different number marks
Note, in which: 200, roller crushing component；201, motor support frame；202, roller bracket；203, main cylinder section；204, end ring section；
205, support roller station；206, motor；207, retarder；208, driving gear；209, driven gear ring；210, raceway is supported；211,
Support shaft；212, stopping wheel；213, first bearing seat；214, second inner chamber；215, second bearing seat；220, roller body；240,
Drive section；250, milling roller；251, net cover is cut；252, the first cylinder；253, the second axle body；254, the 4th inner cavity；255,
First frustum-conical portion；256, the second central cylindrical portion；257, third frustum-conical portion；258, the first milling roller sealing plate；
259, the second milling roller sealing plate；260, dynamical system；261, the first demarcation plate；262, the second demarcation plate；263, clump weight；264,
Counterweight hook；265, the first rolling bearing；270, support roller station group；280, section is supported.
The direction of the rotation centerline for being longitudinally or axially defined as drum assembly of this paper.
Specific embodiment
Hereinafter, in conjunction with attached drawing and specific embodiment, the present invention is described further.
Referring to Fig. 5-8, Fig. 9,10, the first embodiment of roller crushing component 200 according to the present invention is broken for crushing
Split the solid matter in solidliquid mixture, it is characterised in that: the roller crushing component 200 includes roller body 220 and milling roller
250, wherein referring to Fig.1 0, the roller body 220 has cylindrical second inner chamber 214；The interior diameter of the roller body 220
Greater than the overall diameter of the milling roller 250；The milling roller 250 can be in the second inner chamber 214 of the roller body 220
Free movement, and by means of the weight of itself, always towards the gravitational potential in the second inner chamber 214 of the roller body 220
It can extreme lower position movement；The roller body 220 under external force, rotates by the central axis of its own, the roller
The gravitional force extreme lower position of the inner wall of cylinder 220 changes with rotary motion, and the milling roller 250 is thus relative to described
Roller body 220 along the circular arc inner surface oscillating traverse motion of the second inner chamber 214, and then crushes in second described in simultaneously fragmentation
The solid matter in solidliquid mixture in chamber 214.
It is understood that the solidliquid mixture is, for example, the mixed of kitchen garbage, paper pulp or other solids and liquid
Close object.The overall diameter of the milling roller 250 can be regarded as the overall diameter of second central cylindrical portion 256.
It is understood that the roller crushing component 200 can be used alone as in the prior art, it only need to be in institute
The both ends installation seal plug or closing ring flange for stating roller body 220, form the independent roller crushing component 200 or dress
It sets.The roller crushing component 200 can also be used as a composition of kitchen garbage size degradation pulp processing equipment described below
Component to use the mounting flange that need to be only open in the both ends installation center of the roller body 220.
To guarantee that the milling roller 250 can move automatically in the roller body 220, the milling roller 250 it is outer straight
Interior diameter of the diameter generally than the roller body 220 is much smaller, for example, the overall diameter of the milling roller 250 is the roller body
0.618 times, 0.5 times, 0.4 times, 0.382 times, 0.2 times of 220 interior diameter.The overall diameter of the milling roller 250 is smaller, right
The axial flow resistance of kitchen garbage is also small.
Referring to Fig.1,2,3,4, an embodiment of milling roller 250 according to the present invention, the milling roller 250 includes
First cylinder 252, the first weight member and the second weight member.Referring to Fig.1,2,3, the shape of first cylinder 252 can be with
It is cylindrical, shuttle shape or elliptical cylinder-shape, can be rolled around in the cavity of such as one cylindrical roller.It is described
Second weight member is used to increase the weight of the milling roller 250, to increase the rolling effect to kitchen garbage.Described second
Weight member can be multiple weight spheres, weight cylinder or weight block, they are freely placed the cylinder
Interior, advantageously, second weight member has structure and features described below.
Referring to Fig. 4, first cylinder 252 has closed 4th inner cavity 254, and second weight member is installed in
In 4th inner cavity 254.It is understood that first cylinder 252 is at both ends by the first milling roller sealing plate 258 and second
Milling roller sealing plate 259 seals, and thus the inside of first cylinder 252 forms the 4th inner cavity 254, advantageously, described the
One milling roller sealing plate 258 and the second milling roller sealing plate 259 are removably tightly connected with first cylinder 252, so as to
It installs in due course, safeguard the second weight member in the 4th inner cavity 254.
First weight member includes the first weight body (not shown) of dumbbell shape, and first counterweight
Component fixedly or is movably connected on the outer end face of first cylinder 252.First weight body has dumbbell shape.
It is understood that the shape of dumbbell is relatively complicated, to be conducive to the conventional flowing for upsetting the kitchen garbage, in turn
Improve rubbish size degradation efficiency.One end of the dumbbell main body of first weight body can be directly welded at first cylinder 252
Outer end face on so that the center of the longitudinal axis of the dumbbell main body of first weight body and first cylinder 252
Axis is parallel.The dumbbell main body of first weight body can also can be lived by one first body of rod and rolling bearings or plain bearings
It is connected on the outer end face of first cylinder 252 dynamicly, wherein the first end of first body of rod is welded on described first and matches
The middle part of the dumbbell main body of weight body, and the second end of first body of rod is connect with the outer end face of first cylinder 252, thus
So that the longitudinal axis of the dumbbell main body of first weight body is parallel with the outer end face of first cylinder 252.For this purpose, described
First weight body is crux, triangle or Y-shaped.First weight member can be along first cylinder 252
Central axis fixedly or is movably connected on the outer end face of first cylinder 252, can also be in first cylinder 252
Central axis nearby be connected on the outer end face of first cylinder 252.First weight member may be mounted at described
On one of outer end face of first cylinder 252, it can also respectively be installed described in one on two outer end faces of first cylinder 252
First weight member.
Referring to Fig. 3,4, second weight member includes the second axle body 253 and balance weight assembly, wherein the second axle body
253 with the fixed or movable connection of first cylinder 252, the balance weight assembly and 253 activity of the second axle body or fixed connect
It connects.It is understood that the second axle body 253 can be fixed together by welding with first cylinder 252 or screw thread
It links together.Preferably, as shown in figure 3, the second axle body 253 and first cylinder 252 pass through the first rolling bearing
265 link together.The balance weight assembly is, for example, weight block with holes, can actively be sleeved on the second axle body
On 253, the weight block with holes can also be connected to by rolling bearing by mobilizable mode and the second axle body 253
Together.Optionally, in the case of the second axle body 253 is flexibly connected with first cylinder 252, the weight with holes
Block can also link together by fixed form and the second axle body 253.Preferably, the balance weight assembly has described below
Structure and connection type.
Referring to Fig. 4, second weight member is arranged so that: described to match in the case where the milling roller 250 rotation
Recombinating part can swing or rotate relative to the second axle body 253, so that the position of centre of gravity holding that the milling roller 250 is whole
Low level.It is understood that since the balance weight assembly is flexibly connected with the second axle body 253, if will described in match
The center of gravity of recombination part not be arranged to be overlapped with the central axis of the second axle body 253, and the balance weight assembly is in own wt
Under the action of, be always to revert to the minimum position of gravitional force, that is, relative to ground, the balance weight assembly center of gravity it is minimum
Position.That is, the balance weight assembly plays the role of tuned mass damper, so that milling roller 250 is in passive rotation
Stablize, avoids the amplitude of fluctuation in cylinder 200 excessive.
Gravitional force changes milling roller 250 described above during rotation, thus can be by potential energy
It can reach to the better rolling effect of kitchen garbage.It is understood that the milling roller 250 can be not only used for kitchen rubbish
The processing of rubbish can be used for the processing of paper pulp or other solidliquid mixtures.
It is understood that the roller body 220 is generally made of heavy metal such as iron or ferrous alloy, and therefore, institute
It states roller body 220 and is provided with the second inner chamber 214 and be conducive to adjust its weight according to different diameter dimensions, that is, adjust
The averag density of the roller body 220 is saved, so that the roller body 220 has optimal size degradation effect to the kitchen garbage.
The diameter of the roller body 220 is smaller, and wall thickness should be larger.
It is understood that reduce the axial flow resistance to kitchen garbage, the milling roller 250 of airflow design
The most rationally, but its manufacturing cost is excessively high, and the revolving body that shuttle shape or loom shuttle shape are longitudinal section shape is comparatively close to
It is streamlined, but processing cost is lower.In other words, the milling roller 250 includes three parts, and centre is one section of cylindrical body, and both ends are
Circular cone stage body, the two circular cone stage bodies can be an equal amount of symmetric body, are also possible to asymmetric setting.
The main part of the milling roller 250 namely its cylindrical middle section is coated with high molecular material covering,
The difference between the density of the milling roller 250 and the density of the kitchen garbage can be reduced, size degradation effect is improved, meanwhile,
Since the roller body 220 is generally also made of metallic iron or ferrous alloy, the milling roller 250 and the roller body 220
Free free relative motion is easy to cause direct collision between the two, therefore, the high molecular material covering
Play buffer protection function.The high molecular material also have the advantages that it is corrosion resistant, described in the severe rubbish environment
Milling roller 250 also functions to anti-corrosion protection effect.The cavity design of the milling roller 250 is also advantageous that in the adjusting milling roller
250 averag density, and it is possible to which the 4th inner cavity 254 in the milling roller 250 is reconfigured multiple small weight bodies, just
The Density Distribution that the milling roller 250 can dynamically be changed further increases the impact force of the milling roller 250, reaches to meal
The better size degradation effect of kitchen rubbish.
It is based on stirring theory, in the milling roller in the design concept of the end of the milling roller 250 installation weight body
250 by means of itself weight, near the gravitional force extreme lower position in the second inner chamber 214 of the roller body 220
Reciprocally swinging, the regular laminar flow of kitchen garbage easy to form is unfavorable for reaching stirring crushing effect, and counterweight in irregular shape
Body can upset the flowing of the kitchen garbage, form turbulent flow, improve stirring crushing effect.It is described to be passed through by the first weight body
Rolling bearing is flexibly connected with the milling roller 250, so that it may it is opposite with the milling roller 250 to form first weight body
Movement, advantageously upsets flowing of the kitchen garbage in the roller crushing component 200.The second axle body 253 is pressed
Welding or be threadedly coupled mode be mounted on the milling roller 250 one end or two.The one end of first weight body
It is provided with bearing socket, the outer ring of the rolling bearing is mounted in the bearing socket in the way of tight fit, the axis of rolling
The inner ring held is mounted on the second axle body 253 in the way of tight fit.
The milling roller 250 can the free movement in the second inner chamber 214 of the roller body 220, and by means of
The weight of itself, always towards the gravitional force extreme lower position movement in the second inner chamber 214 of the roller body 220.It can
Pounding for weight up and down motion is played just because of the potential variation of the milling roller 250 during the motion with understanding
Effect is fallen, gravitional force is effectively converted into the size degradation effect to kitchen garbage.
The roller body 220 under external force, rotates by the center line of its own, the roller body 220
Gravitional force extreme lower position in the second inner chamber 214 changes with rotary motion, the milling roller 250 thus relative to
The roller body 220, along the circular arc inner surface oscillating traverse motion of the second inner chamber 214, and then crush and fragmentation described in the
The solid matter in solidliquid mixture in two inner cavities 214.It is understood that by the motor 206 and frictional drive or
Gear drive, the roller body 220 rotate, although relative to ground, the second inner chamber of the roller body 220
The coordinate of 214 minimum point in rotary motion does not change, that is, lowest potential energy point does not change, but the roller body
The coordinate of point on the surface of 220 second inner chamber 214 is changed with rotary motion.The roller body 220 and institute
State milling roller 250 relative rotary motion generate the kitchen garbage circumferencial direction flowing, and the roller body 220 and institute
The circumferential runner not instead of uniform depth between milling roller 250, wedge like are stated, therefore generates liquid pressure in direction of rotation
Contracting, reaches the technical effect of the solid matter in kitchen garbage described in pressure break, size degradation.
Preferably, as shown in Figure 10, the cross-sectional area of the milling roller 250 is described the second of the roller body 220
The a quarter of the cross-sectional area of inner cavity 214 is to half.Designing points are that kitchen garbage is in the roller crushing portion
Cross-sectional flow area in part 200 cannot be too big, otherwise influences the treatment effeciency of rubbish, and cause to hinder to axial flowing.
Preferably, the multiple second solid weight bodies are placed in the 4th inner cavity 254 of the milling roller 250.It can
With understanding, the volume of each solid weight body can be much smaller than the volume of the 4th inner cavity 254, thus, solid counterweight
Body can freely roll in the 4th inner cavity 254, and then dynamic changes the Density Distribution of the milling roller 250, according to most
Small potential energy principle, variable density will lead to the efficiency that potential energy is kinetic energy and maximize, and thus generate better rubbish size degradation effect
Fruit.
Preferably, referring to Fig.1 0, the both ends of the roller body 220 of the roller crushing component 200 are provided with limiting section
Part, for limiting the axial movement of the milling roller 250.It is understood that the limiting component is, for example, annular solid, cross
The forms such as body or well font.Such design can prevent the milling roller 250 in axial or longitudinal upper vibration or movement, shadow
Other components are rung to work normally.
As shown in Figure 10, the limiting component is the multiple ladder-shaped plate sheets being arranged along the inner wall of the roller body 220,
In, each ladder-shaped plate sheet bottom is fixedly connected with the inner wall of the roller body 220, in each of the roller body 220
End, the multiple ladder-shaped plate sheet upper bottom edge surround first passage circular hole, and the diameter of the first passage circular hole is greater than the stone roller
The overall diameter of pressure roller 250.Such ladder-shaped plate sheet is conducive to the axial or longitudinal flowing of kitchen garbage.
Preferably, the limiting component is stop collar, for limiting the axial movement of the milling roller 250, wherein described
The center line of stop collar is overlapped with the central axis of the roller body 220, and the radius of the stop collar is greater than the roller body 220
The second inner chamber 214 radius and the milling roller 250 radius difference, also, the stop collar is by multiple radial ribs
Item is fixed on the both ends of the second inner chamber 214, and the diametral rib is between the roller body 220 and the stop collar.
It is understood that the stop collar can guarantee determination range of the milling roller 250 in the roller crushing component 200
Interior movement, and then increase the security reliability of equipment operation.
Preferably, referring to Fig.1,2,3, first cylinder 252 have revolving body shape, and with shuttle shape longitudinal direction cut
Face shape.It is understood that the shape of revolving body is conducive to rotary motion, the longitudinal section shape of shuttle shape is similar to streamline
Type is conducive to the longitudinal flow of kitchen garbage.
Referring to Fig. 4, first cylinder 252 includes three parts: the first frustum-conical portion 255, the second central cylindrical portion
256 and third frustum-conical portion 257, wherein the inner cavity of second central cylindrical portion 256 forms the 4th inner cavity
254.It is understood that the both ends of second central cylindrical portion 256 can be by the first demarcation plate 261 and referring to Fig. 4
Two compartment plate 262 connects, and first demarcation plate 261 and second demarcation plate 262 can be closed plate, be also possible to holes
Plate, the 4th inner cavity 254 are mainly closed by the first milling roller sealing plate 258 and the second milling roller sealing plate 259, are prevented
Kitchen garbage enters.First frustum-conical portion 255, second central cylindrical portion 256 and third frustum of a cone portion
Divide 257 can connect by welding manner.
Referring to Fig. 4, second weight member is installed in the 4th inner cavity of second central cylindrical portion 256
In 254.It is understood that second central cylindrical portion 256 is the pith for generating rolling effect, it is therefore, described
Second weight member is suitable to 256 application of the second central cylindrical portion effect.
Preferably, referring to Fig.1,2,3,4, the milling roller 250 further include cutting net cover 251, wherein the cutting net cover
251 are covered by the outer surface of second central cylindrical portion 256 of first cylinder 252.It is understood that institute
It states the first cylinder 252 to be usually made of metal material such as carbon steel or stainless steel, the cutting net cover 251 can be by tinsel
It weaves, can also be made of high molecular material such as rubber.
The cutting net cover 251 is made of two groups of helical racks, wherein every group of helical rack is pressed and first cylinder 252
Central axis determines that the mode of angle extends along the outer surface of second central cylindrical portion 256 at one, and described two groups
Helical rack is arranged by cross one another mode, to form reticular structure.Referring to Fig. 3, the determining angle is for example in 10 ゜ to 45
Between ゜, it is preferable that the determining angle is, for example, 15 ゜, 20 ゜ or 30 ゜.Helical rack in every group of helical rack is parallel to each other.Institute
It states helical rack and also referred to as cuts strip shape body, can have the sharp edge of a knife, for being cut in roller compaction process to kitchen garbage generation
The technical effect of disconnected segmentation.Two groups of helical racks can intersect different with the central axis of first cylinder 252
Angle.Therefore, the cutting net cover 251 achievees the effect that better fragmentation kitchen garbage.
Preferably, as shown in Figure 3,4, first cylinder 252 further includes the first milling roller sealing plate 258 and described
Two milling roller sealing plates 259, for closing the both ends of first cylinder 252.The milling roller is favorably protected in such design
250 by the erosion of kitchen garbage.
Preferably, as shown in figure 4, first cylinder 252 further includes that first demarcation plate 261 and described second separate
Plate 262, wherein first demarcation plate 261 and second demarcation plate 262 are located at described the second of first cylinder 252
The both ends of central cylindrical portion 256.It is understood that first demarcation plate 261 and second demarcation plate 262 can be with
Weld or be bolted to the both ends of second central cylindrical portion 256 of first cylinder 252.
The both ends of the second axle body 253 are fixed with first demarcation plate 261 and second demarcation plate 262 respectively
Ground is movably connected with.It is understood that being fixedly connected here can be welding or threaded connection, the flexible connection can
To be sleeve connection or rolling bearing connection.Such design is conducive to second weight member and efficiently acts against the stone roller
On pressure roller 250.
Preferably, as shown in figure 4, the second axle body 253 is arranged along the central axis of the milling roller 250.
Preferably, as shown in Figure 3,4, the balance weight assembly includes clump weight 263 and counterweight hook 264, wherein described to match
Pouring weight 263 is movably connected with counterweight hook 264, and the counterweight hook 264 is fixedly or living with the second axle body 253
It connects dynamicly.The center of gravity that such design guarantees balance weight assembly is conducive to generate far from the rotary centerline of the milling roller 250
The transformation of potential energy and kinetic energy.
Preferably, as shown in figure 3, the both ends of the second axle body 253 by means of rolling bearing respectively with described first
Demarcation plate 261 and second demarcation plate 262 are movably connected with.Such design is conducive to the balance weight assembly and responds rapidly to institute
State the rotationally-varying of milling roller 250.
Preferably, multiple balance weight assemblies are mounted in the 4th inner cavity 254 of the milling roller 250.Such as
3,4 or 5 balance weight assemblies are evenly arranged on the second axle body 253.
Preferably, the cutting net cover 251 is made of high molecular material；The high molecular material be rubber, plastics or
Carbon fiber.High molecular material is more wear-resisting, and has buffer function, can effectively reduce the milling roller 250 at work
Vibration.
It is understood that reduce the axial flow resistance to kitchen garbage, the milling roller 250 of airflow design
The most rationally, but its manufacturing cost is excessively high, and the revolving body that shuttle shape or loom shuttle shape are longitudinal section shape is comparatively close to
It is streamlined, but processing cost is lower.In other words, the milling roller 250 includes three parts, and centre is one section of cylindrical body, and both ends are
Circular cone stage body, the two circular cone stage bodies can be an equal amount of symmetric body, are also possible to asymmetric setting.
The main part of the milling roller 250 namely its cylindrical middle section is coated with high molecular material covering,
The difference between the density of the milling roller 250 and the density of the kitchen garbage can be reduced, size degradation effect is improved, meanwhile,
Since the roller body is generally also made of metallic iron or ferrous alloy, the milling roller 250 and the roller body it is free
Free relative motion is easy to cause direct collision between the two, and therefore, the high molecular material covering also functions to slow
Rush protective effect.The high molecular material also have the advantages that it is corrosion resistant, to the milling roller in the severe rubbish environment
250 also function to anti-corrosion protection effect.The cavity design of the milling roller 250 is also advantageous that in the flat of the adjusting milling roller 250
Equal density, and it is possible to which the 4th inner cavity 254 in the milling roller 250 is reconfigured multiple small weight bodies, so that it may dynamic
The Density Distribution for changing the milling roller 250 further increases the impact force of the milling roller 250, reaches to kitchen garbage more
Good size degradation effect.
It is to be based on stirring theory in the design concept of the end of the milling roller 250 i.e. lateral surface installation weight body,
In the milling roller 250 by means of itself weight, toward physical pendulum near the gravitional force extreme lower position in the inner cavity of roller body
Dynamic, the regular laminar flow of kitchen garbage easy to form is unfavorable for reaching stirring crushing effect, and weight body in irregular shape can be with
Upset the flowing of the kitchen garbage, form turbulent flow, improves stirring crushing effect.First weight body by rolling bearing with it is described
Milling roller 250 is flexibly connected, so that it may form the relative motion of first weight body Yu the milling roller 250, advantageously
Upset flowing of the kitchen garbage in the roller body.The second axle body 253 prolongs by welding or in the way of being threadedly coupled
Stretch out one end or the both ends of the milling roller 250.The one end of first weight body is provided with bearing socket, the rolling
The outer ring of bearing is mounted in the bearing socket in the way of tight fit, and the inner ring of the rolling bearing is in the way of tight fit
It is mounted on the second axle body 253.
Preferably, the multiple second solid weight bodies are placed in the 4th inner cavity 254 of the milling roller 250.It can
With understanding, the volume of each solid weight body can be much smaller than the volume of the 4th inner cavity 254, thus, solid counterweight
Body can freely roll in the 4th inner cavity 254, and then dynamic changes the Density Distribution of the milling roller 250, according to most
Small potential energy principle, variable density will lead to the efficiency that potential energy is kinetic energy and maximize, and thus generate better rubbish size degradation effect
Fruit.
Preferably, the second axle body 253 crosses the milling roller 250, and stretches at the both ends of the milling roller 250
Out, first weight member is installed on the second axle body 253 in the end of the milling roller 250.It is understood that
It is that first weight member can be one or two, the construction and arrangement of the second axle body 253 are thus different.
Longitudinal the 4th inner cavity 254 through the milling roller 250 of the second axle body 253 is compact-sized arrangement, is fixed
It can be by the closing flange supports and fixation at the both ends of the milling roller 250.Even if the second axle body 253 is in the milling roller
250 both ends are stretched out, and first weight member can also be installed only at one end of the second axle body 253, and the other end
First weight member is not installed.
Preferably, first weight member is two, is installed in respectively at the both ends of the milling roller 250 described
On the second axle body 253.It is understood that two the first weight members symmetrically are installed at the both ends of the milling roller 250,
The moving equilibrium that can guarantee the milling roller 250 is not to generate excessive axial motion, guarantees that equipment safety is reliably transported
Row.
Preferably, the center line of the second axle body 253 is overlapped with the central axis of first cylinder 252.It can manage
Solution, the composite structure that center line is overlapped is the most stable, can reduce the second axle body 253 with the roller body and combine knot
The movement of structure is uncertain.Optionally, the center line of the second axle body 253 and the centerline axis parallel of the roller body but
It is not overlapped, it is such to configure the more uncertain turbulent flow that can produce kitchen garbage, be conducive to improve garbage disposal effect.
Preferably, the high molecular material covering is made of rubber, plastics, carbon fiber.It is understood that macromolecule material
Material all has preferable acidproof or alkali corrosion property, is very suitable to kitchen garbage and handles such use environment.Carbon fiber tool
There are excellent intensity and wearability, but production cost is higher.
Preferably, multiple first convex bodies are distributed in the surface of the high molecular material covering.It is understood that described
First convex body is conducive to the size degradation to the solid matter of organic matter.Optionally, first convex body laterally has blade
Portion can carry out size degradation to the solid matter of the organic matter in rubbish.
Preferably, multiple second convex bodies are disposed on the outer surface of the first weight body of first weight member.It can
With understanding, second convex body can increase the shape complexity of first weight body, increase sinuous flow effect.
Specifically, as shown in figures 5-9, the roller crushing component 200 includes motor support frame 201, the roller bracket
202, the main cylinder section 203, the end ring section 204, the support roller station 205, the motor 206, retarder 207, the master
Moving gear 208, the driven gear ring 209, the support raceway 210, support shaft 211, stopping wheel 212, first bearing seat 213,
The second inner chamber 214, second bearing seat 215, the roller body 220, the drive section 240, the milling roller 250, institute
State cutting net cover 251, first cylinder 252, the second axle body 253, the 4th inner cavity 254, first frustum of a cone
Part 255, second central cylindrical portion 256, the third frustum-conical portion 257, the first milling roller sealing plate 258,
The second milling roller sealing plate 259, the dynamical system 260, first demarcation plate 261, second demarcation plate 262, institute
State clump weight 263, counterweight hook 264, first rolling bearing 265, the support roller station group 270 and the support
Section 280.
The above-mentioned improved roller crushing component 200 is more suitable for the processing of kitchen garbage, unique structure, percentage of damage
Height, to improve garbage disposal ability, energy consumption is also greatly reduced.
The preferred or specific embodiment of the invention is described in detail above.It should be appreciated that the technology of this field
Personnel make many modifications and variations without the design concept that creative work can be created according to the present invention.Therefore, all
In technical field technical staff according to the design concept of the invention pass through on the basis of existing technology logic analysis, reasoning or
The limited available technical solution of experiment of person, all should be within the scope of the invention and/or by claims institute
In determining protection scope.
Claims (10)
1. roller crushing component (200), for crushing the solid matter in fragmentation solidliquid mixture, it is characterised in that: the roller
Pressing crusher members (200) includes roller body (220) and milling roller (250), wherein
The roller body (220) has cylindrical second inner chamber (214)；
The interior diameter of the roller body (220) is greater than the overall diameter of the milling roller (250)；
The milling roller (250) can the free movement in the second inner chamber (214) of the roller body (220), and by means of from
The weight of body, always towards the gravitional force extreme lower position movement in the second inner chamber (214) of the roller body (220)；
The milling roller (250) includes the first cylinder (252), the first weight member and the second weight member；First cylinder
(252) there is closed 4th inner cavity (254), second weight member is installed in the 4th inner cavity (254)；It is described
First weight member includes the first weight body of dumbbell shape, and first weight member fixedly or be movably connected in
On the outer end face of first cylinder (252)；Second weight member includes the second axle body (253) and balance weight assembly, wherein
The second axle body (253) and the fixed or movable connection of first cylinder (252), the balance weight assembly and the second axle body
(253) activity or be fixedly connected；Second weight member be arranged so that: in the case where the milling roller (250) rotate, institute
Stating balance weight assembly can swing or rotate relative to the second axle body (253), so that the center of gravity of the milling roller (250) entirety
Position keeps low level；
The roller body (220) under external force, rotates by the central axis of its own, the roller body (220)
The gravitional force extreme lower position of inner wall change with rotary motion, the milling roller (250) is thus relative to the roller
Body (220) along the circular arc inner surface oscillating traverse motion of the second inner chamber (214), and then crushes in second described in simultaneously fragmentation
The solid matter in solidliquid mixture in chamber (214).
2. roller crushing component (200) according to claim 1, it is characterised in that: the cross section of the milling roller (250)
Area is a quarter of the cross-sectional area of the second inner chamber (214) to half.
3. roller crushing component (200) according to claim 1, it is characterised in that: the roller crushing component (200)
The both ends of the roller body (220) are provided with limiting component, for limiting the axial movement of the milling roller (250).
4. roller crushing component (200) according to claim 3, it is characterised in that: the limiting component is along the roller
Multiple ladder-shaped plate sheets of the inner wall setting of cylinder (220), wherein each ladder-shaped plate sheet bottom and the roller body
(220) inner wall is fixedly connected, and in every one end of the roller body (220), the multiple ladder-shaped plate sheet upper bottom edge surrounds
One channel circular hole, the diameter of the first passage circular hole are greater than the overall diameter of the milling roller (250).
5. roller crushing component (200) according to claim 3, it is characterised in that: the roller crushing component (200)
Restraining position ring block is arranged in the both ends of the roller body (220), for limiting the axial movement of the milling roller (250), wherein described
The center line of stop collar is overlapped with the central axis of the roller body (220), and the radius of the stop collar is greater than the roller body
(220) difference of the radius of the radius and milling roller (250) of the second inner chamber (214), also, the stop collar is by more
A diametral rib is fixed on the both ends of the second inner chamber (214), the diametral rib be located at the roller body (220) with it is described
Between stop collar.
6. roller crushing component (200) according to claim 4, it is characterised in that: the roller body (220) is by a master
Cylinder section (203) and two end ring sections (204) are constituted, wherein described two end ring sections (204) are respectively fixedly connected in the main cylinder
The both ends of section (203).
7. roller crushing component (200) according to claim 1, it is characterised in that: first cylinder (252) has back
The shape of swivel, and the longitudinal section shape with shuttle shape；
First cylinder (252) includes three parts: the first frustum-conical portion (255), the second central cylindrical portion (256) and
Third frustum-conical portion (257), wherein the inner cavity of second central cylindrical portion (256) forms the 4th inner cavity
(254)；
Second weight member is installed in the 4th inner cavity (254) of second central cylindrical portion (256).
8. roller crushing component (200) according to claim 7, it is characterised in that: the milling roller (250) further includes cutting
Cut net cover (251), wherein cutting net cover (251) is covered by second intermediate cylindrical of first cylinder (252)
Partially on the outer surface of (256)；
The cutting net cover (251) is made of two groups of helical racks, wherein every group of helical rack is pressed and first cylinder (252)
Central axis determines that the mode of angle extends along the outer surface of second central cylindrical portion (256) at one, and described two
Group helical rack is arranged by cross one another mode, to form reticular structure.
9. roller crushing component (200) according to any one of claim 1 to 8, it is characterised in that: first cylinder
It (252) further include the first milling roller sealing plate (258) and the second milling roller sealing plate (259), for closing first cylinder (252)
Both ends.
10. roller crushing component (200) according to claim 9, it is characterised in that: first cylinder (252) is also wrapped
Include the first demarcation plate (261) and the second demarcation plate (262), wherein first demarcation plate (261) and second demarcation plate
(262) positioned at the both ends of second central cylindrical portion (256) of first cylinder (252)；The second axle body
(253) both ends fixedly or actively connect with first demarcation plate (261) and second demarcation plate (262) respectively
It connects；Alternatively,
The second axle body (253) is arranged along the central axis of the milling roller (250)；Alternatively,
The balance weight assembly includes clump weight (263) and counterweight hook (264), wherein the clump weight (263) and the counterweight
Hook (264) is movably connected with, and the counterweight hook (264) fixedly or is movably connected with the second axle body (253)；Or
Person,
The both ends of the second axle body (253) by means of rolling bearing respectively with first demarcation plate (261) and described
Two compartment plate (262) is movably connected with；Alternatively,
Multiple balance weight assemblies are mounted in the 4th inner cavity (254) of the milling roller (250)；Alternatively,
The cutting net cover (251) is made of high molecular material；The high molecular material is rubber, plastics or carbon fiber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811513484.4A CN109482274B (en) | 2018-12-11 | 2018-12-11 | Improved roll crushing component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513484.4A CN109482274B (en) | 2018-12-11 | 2018-12-11 | Improved roll crushing component |
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| CN109482274A true CN109482274A (en) | 2019-03-19 |
| CN109482274B CN109482274B (en) | 2021-11-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961019A (en) * | 2019-12-18 | 2020-04-07 | 聊城市人民医院 | Western medicine mixing and processing device |
| CN112222174A (en) * | 2020-09-11 | 2021-01-15 | 时科环境技术(上海)有限公司 | A soil prosthetic devices for plateau soil |
| CN114260316A (en) * | 2020-09-16 | 2022-04-01 | 宝山钢铁股份有限公司 | Driven roller shape of second intermediate roller of sendzimir mill |
| RU210365U1 (en) * | 2021-12-13 | 2022-04-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Липецкий государственный технический университет" (ЛГТУ) | Four Roll Crusher Roll |
| RU210515U1 (en) * | 2022-01-12 | 2022-04-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Липецкий государственный технический университет" (ЛГТУ) | Four Roll Crusher Roll |
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| CN114260316B (en) * | 2020-09-16 | 2024-04-05 | 宝山钢铁股份有限公司 | Driven roller of second intermediate roller of Sendzimir mill |
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|---|---|
| CN109482274B (en) | 2021-11-26 |
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Effective date of registration: 20231115 Address after: 526000 Xintang Industrial Cluster base, Xintang village, Jiaotang Town, Gaoyao District, Zhaoqing City, Guangdong Province (No. 5 plant of Xintang economic cooperative, 50m diagonally opposite to Gulang new materials Co., Ltd.) Patentee after: Junnuo environmental protection equipment technology (Zhaoqing) Co.,Ltd. Address before: No.11, No.3 Guangzhu Road, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province Patentee before: GENOX RECYCLING TECH Co.,Ltd. |