CN202638319U - Horizontal multifunctional stirring machine - Google Patents
Horizontal multifunctional stirring machine Download PDFInfo
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- CN202638319U CN202638319U CN201220266699.2U CN201220266699U CN202638319U CN 202638319 U CN202638319 U CN 202638319U CN 201220266699 U CN201220266699 U CN 201220266699U CN 202638319 U CN202638319 U CN 202638319U
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Abstract
The utility model discloses a horizontal multifunctional stirring machine which comprises a frame, a container component arranged on the frame, a wheel-type stirrer arranged inside the container component, a storage bin component communicating with the upper end of the container component, a discharge hopper component communicating with the lower end of the container component, a discharge port formed on the discharge hopper component, and a discharge device arranged below the discharge port. Materials inside the discharge hopper enter the discharge device through the discharge port. The wheel-type stirrer comprises a horizontally-placed stirring shaft, the two end parts of the stirring shaft are supported on and connected with the container component in a rotatable manner through bearings, left and right disc-shaped end plates are arranged on two sides of the stirring shaft respectively, and more than three stirring bars are arranged between the left and the right end plates. One end of the stirring shaft extends out of the container component, and the stirring speed reduction unit is mounted to the exposed part of the stirring shaft. The horizontal multifunctional stirring machine overcomes all the serious problems of the existing vertical multifunctional stirring machine, and has significant advantages of simple structure, low cost, high operating safety and reliability, low failure rate, good peeling, cleaning and polishing effects and the like.
Description
Technical field
The utility model relates to a kind of horizontal type multi-function mixer, is mainly used in an operation such as industry, the peeling of solid particles shape vegetable seeds, removing surface, polishing and the solid granulates shape such as grain processing, feed processing, grease processing or powder material mix mutually.
Background technology
It is the equipment of multifunctional mixer that patent CN200910157760.2 discloses a key name.Multifunctional mixer is comprised of frame, container, agitator and transmission mechanism.Frame lower is installed a round circular orbit, the vertical and cylindrical container bottom is by at the bottom of the conical tube of elevating mechanism kinetic energy automatic lifting, and transmission mechanism drives on the circular orbit of container assemblies in frame with the direction rotation opposite with the agitator direction of rotation when driving the agitator rotation; Agitator is fixed to the suspension type agitator that forms on the splash bar frame of basic horizontal placement by some stirring rod, and the rotation centerline of splash bar frame is with respect to the center line eccentric setting of vertical and cylindrical container, and shaft only upper end can have support.
Multifunctional mixer by elevating mechanism drive fall under the conical tube the bottom of material tube inner wall with at the bottom of the conical tube between the space discharging of formation one fixed width, the size in this space of automatic controlling system that is comprised of upper limit sensor, lower limited sensor, thrust bearing, stepper motor, support axle bed weldment and back shaft weldment etc. simultaneously discharges in time and make to guarantee all materials that enter container that height of materials maintains in the prescribed limit in the container.
Analyze from device structure, critical piece is that the multifunctional mixer of container and agitator is typical agitation machinery certainly.But analyze multifunctional mixer traditional Mixing Machine category that jumps out fully from operation principle, purposes, use function and the technological effect of equipment.The tradition Mixing Machine is as stirring object (--liquid, gas--liquid that is divided into liquid admittedly be stirred material, solid-liquid is gentle-liquid-wait 4 kinds) take liquid as two or more main material, to promote to be mixed into main purpose (some is take heat transfer, mass transfer, chemical reaction as main purpose)
(agitator of agitator peripheral speed 8～70m/s) stirs to make take liquid and stirs the operation purpose as main material rapid flow formation axial flow, radial flow and slipstream reach, and belongs to batch production equipment by higher rotation speed.And multifunctional mixer is as stirring object take the single variety solid material, with peeling, cleaning surface be finished to purpose, by (the scraper scraping on the agitator stirring rod of agitator peripheral speed 1～3m/s) or the grinding of stirring rod rough surface reach and stir the operation purpose, belong to continuous production equipment than the slow-speed of revolution.Therefore, by using the function and application domain classification, multifunctional mixer answers accessory that the Cereals Processing Machines of peeling, cleaning or polishing function is arranged.The multifunctional mixer of configuration difference in functionality parts should be called respectively stirring-peeling machine, stirs descaling machine or stir polishing machine.Multifunctional mixer has been broken Cereals Processing Machines by grinding the traditional concept of rubbing decortication with the hands and clearing up cereal by playing brush, scraping peeling and pure frictional cleaning are great innovations on the cereal process principle, prototype test and production line test result prove, multifunctional mixer is used for replacing or the existing rice mill of part replacement in the cereal processing industry, peeling machine, the diamond dust peeling machine, the equipment such as wheat scourers and Rice Polishing Machine has peeling, cleaning or glossing are effective, energy consumption is low, substantially clear superiorities such as output particle and resource utilization be high, the economic and social benefit of applying is huge.But find also in the process of the test that above-mentioned multifunctional mixer has following defective: by at the bottom of the lifting tube automatically control device for discharging complex structure, service life is short and functional reliability is poor, and the accidents such as the not smooth even stifled machine of blanking easily occur; Rotate and also imperfection of the container rotating mechanism design of wheel location, three tops by three rollers, it is more serious to wave phenomenon during the container running, and roller and top are taken turns easy to wear, thus reduction of service life;
Agitator is single suspension type that supports, and moment of torsion is large when forming work, and the agitator main shaft is easily by great shortcomings such as twist and warping.
In the cereal processing industry, the equipment such as rice mill, peeling machine, diamond dust peeling machine, wheat scourers and Rice Polishing Machine are the common equipments of peeling, removing surface or finishing step.Existing rice mill is used for paddy and adds man-hour, needs 3 procedures could grind and removes almost whole brown rice cortexes, have simultaneously broken rice rate reach 20% ~ 40% and the output rice bran in contain the shortcomings such as plumule and the broken end of endosperm be more; When having peeling machine for wheat shelling now, need 2 procedures just can divest 60% left and right sides wheat cortex, have simultaneously broken wheat to reach more than 3%, easily tie the shortcomings such as arch when the wheat after the peeling is stored; When the diamond dust peeling machine is used for the corn decortication, use at least 2 procedures, peeling rate just can reach about 70%, has energy consumption height and every procedure percentage of damage to reach 10% with first-class shortcoming; When wheat scourers are used as the wheat removing surface, at least with the 2 roads operation of threshing wheat, there are ash content to reduce poor effect, particle rate and reach about 1% and the shortcoming such as the quick abrasion that re-packs; The shortcomings such as paddy processing uses Rice Polishing Machine polishing semi-finished product rice also to have polishing effect not good enough, and material consumption is large.
Summary of the invention
The purpose of this utility model is to provide a kind of horizontal type multi-function mixer, and the axle of this mixer keeps flat setting and two ends are equipped with supporting construction.
For achieving the above object, horizontal type multi-function mixer of the present utility model, comprise frame, frame is provided with container parts, is provided with wheeled agitator in the container parts, and the connection of container parts upper end is equipped with the feed bin parts, the connection of container parts lower end is equipped with the dump skip parts, the bottom of dump skip parts is provided with discharging opening, and this discharging opening below is provided with device for discharging, and the material during discharging in the dump skip enters device for discharging by discharging opening; Described wheeled agitator comprises the shaft that keeps flat setting, support and connection are rotated on container parts by bearing in the both ends of shaft, the both sides of shaft are separately installed with disc-shaped end plates, form first member plate and the right end plate of shaft, three above stirring rod are installed between first member plate and the right end plate; One end of described shaft stretches out described container parts, and the shaft extension is equipped with the stirring reductor.
Described stirring rod adopts peeling splash bar or polishing splash bar or friction splash bar.
Container parts comprises the cylindrical vessel cylinder that keeps flat, container cartridge is connected on the frame, an annular end flanges is respectively welded at two ends, the container cartridge left and right sides, be respectively container cartridge left end flange and container cartridge right-hand member flange, be separately installed with on left end flange and the right-hand member flange and be all discoidal left end cap and right end cap, all be provided with bearing box on the left and right end cap; The container cartridge upper end is provided with the charging aperture that is connected for the feed bin parts, charging aperture length and container cartridge are isometric, little 100mm～the 200mm of Width container cartridge diameter, the container cartridge lower end is provided with discharging opening, the discharging opening size is identical with charging aperture, charging and discharging mouth place is welded with respectively the rectangle flange, forms respectively container upper flange and container lower flange.
Described feed bin parts comprise the square tube shape feed bin cylinder as the feed bin article body, feed bin cylinder lower end is uncovered, the outside, lower end soldering method orchid also forms the feed bin flange, feed bin cylinder upper end centre bit installs a square or circular charging aperture pipe, feed bin cylinder side is provided with elongated hole, and the material level observation window is installed on the elongated hole.
Top or side at described feed bin cylinder are equipped with upper inductor and the next inductor, and the upper and lower inductor all is connected with a signal processor, and signal processor is located in the central control room outside the frame; Described dump skip parts comprise up big and down small terrace with edge shape dump skip, and this dump skip is as the main body of dump skip parts; Rectangle dump skip flange of dump skip upper end outside weldering, the dump skip lower end is provided with square or circular discharging opening pipe, and the discharging opening pipe is as the described discharging opening of dump skip parts; Described device for discharging comprises unloader and the discharging reductor that links to each other with unloader, and the charging aperture of unloader is connected with described discharging opening pipe; The discharging reductor is connected with described signal processor; Described upper and lower inductor, signal processor, unloader and discharging reductor form automatically control device for discharging; Described stirring reductor and discharging reductor are the adjustable speed reductor.
Described stirring rod comprises the splash bar axle, is connected to the chock shape splash bar body on the splash bar axle and stirs projection, stirs projection is arranged on the splash bar body along splash bar body length direction two sides; The angle of described splash bar body two sides is 25 ° ± 10 °.
Described stirring projection is the strip scraper, along the welding of splash bar body length direction or bonding at least three described strip scrapers, makes polygon prism stirring rod formation peeling splash bar on the top of described splash bar body (implement: i.e. a chock end of point) and two sides.
Described stirring projection is the strip polyurethane tape, inlays or bonding at least three described strip polyurethane tapes along splash bar body length direction on the top of described splash bar body and two sides, makes the polygon prism stirring rod form the polishing splash bar.
On the two sides of described splash bar body, make at least 2 strip boss along splash bar body length direction with welding or casting method, top at described splash bar body is provided with strip circular arc projection along splash bar body length direction, end line is curved outside the cross section of this strip circular arc projection, described stirring projection comprises described strip boss and described strip circular arc projection, stir projection in face of the ledge braze welding diamond on material surface or paste emery cloth at each, make the polygon prism stirring rod form the friction splash bar.
Described wheeled agitator is provided with one deck or two-layer; Its quantity was one when wheeled agitator was provided with one deck; Wheeled agitator is provided with when two-layer, and the upper strata is provided with two wheeled agitators, and lower floor is provided with a wheeled agitator, and two the wheeled agitators in upper strata are parallel to each other in the same level face; The symmetrical centre face position of two wheeled agitators top, upper strata feed bin parts arranges a baffle, baffle is comprised of the tri-prismoid of two accumbency that link to each other up and down, the cusped edge of top tri-prismoid is aimed at the charging aperture center line, the cusped edge of bottom tri-prismoid is aimed at the symmetrical centre face of upper strata two-wheeled agitator, the wheeled agitator of lower floor be installed in upper strata two-wheeled agitator symmetrical centre face under.
The utlity model has following advantage:
1. the axle of published multifunctional mixer is single (upper end support) vertical suspension type that supports, and moment of torsion is large when having work, and agitator main shaft (being shaft) is easily by great shortcomings such as twist and warping.The utility model replaces the single of vertical type multifunctional mixer with the wheeled agitator of dual-gripper (there is support at the two ends that are shaft) and supports the suspension type agitator, thus the suffered moment of torsion of shaft when greatly reducing work, and shaft can not twisted and not warped at work.In addition, the utility model replaces the discharge way of cylinder end lifting with electronic unloader discharging, rotary container is changed into fixed container, all belong to the significant improvement measure, overcome the whole great shortcoming of the described vertical type multifunctional mixer of background technology part, had simple in structurely, cost is low, safe and reliable to operation, the clear superiority such as the technological effects such as failure rate is low, peeling, cleaning and polishing are good.
2. the utility model adjustable speed stirring reductor and automatic control device for discharging can be when equipment be produced running continuously, thereby regulate controlling level in wheeled agitator and the unloader rotor speed control feed bin parts according to production scene observation and measured data, can guarantee to enter the smooth and easy outflow of material of feed bin cylinder, the technological effect that again can assurance equipment uses reaches the technological effect index of design code, can also reduce to greatest extent energy consumption, reduce the negative effects such as particle and excessive damage, its economic and social benefit is all unusually remarkable.
3. the utility model scope of application is very wide, and economic benefit and social benefit are unusually remarkable.Only take brown rice decortication and corn peeling as the example analysis, when stirring peeling, it is little more than prior art that active force is scraped in the stripping that the brown rice seed bears, so peeling workshop section output broken rice rate is than 5～20 percentage points of prior art reductions.Use as popularizing in an all-round way in China, by producing 200000000 tons of reckonings of paddy per year, paddy processing industry finished product rice output can increase up to ten million tons.Prototype test also proves stirs the high quality white rice that peeling can easy production keeps plumule and part aleurone, and the cortex that front two procedures peels do not contain plumule and endosperm composition substantially, to extracting rice bran oil and favourable to the further deep processing of rice bran.Therefore the utility model is applied in the paddy processing industry and is had very high economic benefit and social benefit.Because the utility model can keep under the substantially complete prerequisite of corn kernel; divest the cortex of corn kernel more than 70%; solved the maximum technical barrier in thousands of years of puzzlement corn producing industry; after the peeling of whole grain; adopt further corrective measure; can the corn cortex more than 98% be cleared out, the maize germ more than 90% is extracted.Producing 1.9 hundred million tons of corns per year by China calculates, the utility model and corn dry method processing innovative technology are popularized in an all-round way in China and are used, can develop the maize germ resource every year and reach more than 2,000 ten thousand tons, but with more than 800 ten thousand tons of these plumule processing maize germ oils with contain vegetable protein about 30%, contain sugar and mineral matter all in more than 1,000 ten thousand tons in the very high defatted corn germ powder of the nutritive value more than 10%.Simultaneously corn dry method machining production line output fat content below 1% the high-grade maize crushed grain and the output capacity of corn flour brought up to more than 60% by present mean value 30%.
4. the utility model adopts peeling splash bar, polishing splash bar and friction splash bar, therefore it is little to have compared to existing technology running resistance as multifunctional mixer most critical consumable accessory cylinder stirring rod, energy consumption is low, the use function improves, and has the multifunctional mixer technological effect is increased substantially and the advantage such as significant prolongation in service life.
Description of drawings
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of wheeled agitator;
Fig. 4 is the structural representation of peeling splash bar;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the structural representation of polishing splash bar;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is the structural representation of friction splash bar;
Fig. 9 is the top view of Fig. 8;
The structural representation of Figure 10 embodiment two.
The specific embodiment
Embodiment one
As depicted in figs. 1 and 2, the horizontal type multi-function mixer of present embodiment comprises frame 21, frame 21 is provided with container parts, be provided with (one deck namely an is set) wheeled agitator in the container parts, the connection of container parts upper end is equipped with the feed bin parts, and the connection of container parts lower end is equipped with the dump skip parts, and the bottom of dump skip parts is provided with discharging opening, this discharging opening below is provided with device for discharging, and the material during discharging in the dump skip enters device for discharging by discharging opening.
Such as Fig. 3, illustrated in figures 1 and 2, described wheeled agitator comprises the shaft 24 that keeps flat setting, support and connection are rotated on container parts by bearing in the both ends of shaft 24, the both sides of shaft 24 are separately installed with disc-shaped end plates, form first member plate 23A and the right end plate 23B of shaft 24, three above stirring rod 22 are installed between first member plate 23A and the right end plate 23B; Described stirring rod 22 is fixed between first member plate 23A and the right end plate 23B by nut collar 25.
One end of described shaft 24 stretches out described container parts, and shaft 24 extensions are equipped with and stir reductor 14.Described stirring rod 22 adopts peeling splash bar or polishing splash bar or friction splash bar, makes the horizontal type multi-function mixer can finish several work.
As depicted in figs. 1 and 2, container parts comprises the cylindrical vessel cylinder 15 that keeps flat, container cartridge 15 is connected on the frame 21, an annular end flanges is respectively welded at two ends, container cartridge 15 left and right sides, be respectively container cartridge left end flange 11A and container cartridge right-hand member flange 11B, be separately installed with on left end flange 11A and the right-hand member flange 11B and be all discoidal left end cap 13 and right end cap 12, all be provided with bearing box 39 on the left and right end cap 13,12; Container cartridge 15 upper ends are provided with the charging aperture that is connected for the feed bin parts, and charging aperture length and container cartridge 15 are isometric, and the little 100mm of Width container cartridge 15 diameters～200mm(charging aperture both sides respectively inside contract 50mm～100mm).Container cartridge 15 lower ends are provided with discharging opening, the discharging opening size is identical with charging aperture, and (charging aperture of container cartridge and discharging opening are smooth mouthful of common setting, figure does not show), charging and discharging mouth place is welded with respectively rectangle flange (the straight plate outside welding rectangle flange of drawing on charging and discharging mouth four limits), forms respectively container upper flange 10 and container lower flange 17.
As depicted in figs. 1 and 2, described feed bin parts comprise the square tube shape feed bin cylinder 8 as the feed bin article body, feed bin cylinder 8 lower ends are uncovered, the outside, lower end soldering method orchid also forms feed bin flange 9, feed bin cylinder 8 upper end centre bits install a square or circular charging aperture pipe 6, feed bin cylinder 8 sides are provided with slot 7, and material level observation window 7A is installed on the slot 7.
As depicted in figs. 1 and 2, in top or the side of described feed bin cylinder 8 upper inductor 1 and the next inductor 2 are installed, upper and lower inductor 1,2 all is connected with a signal processor 5, and signal processor 5 is located in the central control room outside the frame 21.
As depicted in figs. 1 and 2, described dump skip parts comprise up big and down small terrace with edge shape dump skip 19, and this dump skip 19 is as the main body of dump skip parts; Rectangle dump skip flange 18 of the outside, dump skip 19 upper ends weldering, dump skip 19 lower ends are provided with square or circular discharging opening pipe 20, and discharging opening pipe 20 is as the described discharging opening of dump skip parts.
As depicted in figs. 1 and 2, described device for discharging comprises unloader 4 and the discharging reductor 3 that links to each other with unloader 4, and the charging aperture of unloader 4 is connected with described discharging opening pipe 20; Discharging reductor 3 is connected with described signal processor 5.
Described upper and lower inductor 1,2 and signal processor 5, unloader 4 and discharging reductor 3 form automatically control device for discharging; Described stirring reductor 14 and discharging reductor 3 are the adjustable speed reductor.
To shown in Figure 9, described stirring rod 22 comprises splash bar axle 38, is connected to the chock shape splash bar body 30 on the splash bar axle 38 and stirs projection, stirs projection is arranged on splash bar body 30 along splash bar body 30 length directions two sides such as Fig. 4; The angle of described splash bar body 30 two sides is 25 ° ± 10 °.
Such as Fig. 4, shown in Figure 5, when stirring rod 22 adopts the peeling splash bar, described stirring projection is strip scraper 29, on the top of described splash bar body 30 (being end of point of chock) and two sides, along the welding of splash bar body length direction or bonding at least three described strip scrapers 29, make stirring rod 22 form the peeling splash bar.
Such as Fig. 6, shown in Figure 7, when stirring rod 22 adopts the polishing splash bar, described stirring projection is strip polyurethane tape 32, inlays or bonding at least three described strip polyurethane tapes 32 along splash bar body 30 length directions on the top of described splash bar body 30 and two sides, makes stirring rod form the polishing splash bar.
Such as Fig. 8 and shown in Figure 9, when stirring rod 22 adopts the friction splash bar, on the two sides of described splash bar body 30, make at least 2 strip boss 35 along splash bar body 30 length directions with welding or casting method, top at described splash bar body 30 is provided with strip circular arc projection 33 along splash bar body 30 length directions, end line is curved outside the cross section of this strip circular arc projection 33, described stirring projection comprises described strip boss 35 and described strip circular arc projection 33, stir projection in face of the ledge braze welding diamond on material surface or paste emery cloth at each, make stirring rod 22 form the friction splash bar.
During use, working method of the present utility model is to start after the first charging.Equipment when work, after material enters from the charging aperture pipe 6 of feed bin component upper ends first, begin upwards to pile up gradually from the charging aperture of the unloader 4 of discharging opening pipe 20 belows of dump skip parts.The operator observes controlling level in the storehouse by the observation window 7A on the feed bin parts.When controlling level surpasses observation window 7A minimum point, start the discharging reductor 3 that stirs reductor 14 and device for discharging.Stir shaft 24 rotations of the wheeled agitator of reductor 14 drives, material in the stirring rod 22 stirred vessel parts, the material that is stirred descends earial drainage moving by the self gravitation effect automatically, can select general discharge valve or auger conveyor as required through unloader 4() discharge.Behind the device start, the input and output material balance has manual and automatic dual mode.Can select manual mode at the substantially invariable production line of feed rate, must select automated manner at the feed rate large production line that fluctuates, the production line that automation is had relatively high expectations can be selected automated manner.When adopting manual mode, the operator regulates the rotating speed of discharging reductor 3 behind device start, makes the interior controlling level of feed bin parts be stabilized in the design code value and gets final product.The production line of the automatic control of configuration device for discharging, after the operator started stirring reductor 14 and discharging reductor 3, controlling level all was automatically to control in unloader 4 flows and the container.Its operation principle is: when being built in the rear steady running of automatic control program assurance unloader 4 startups in the signal processor 5, discharge rate is less than charging rate, so material must continue to rise in the feed bin parts.When controlling level was raised to the higher limit of design code in the feed bin parts, upper inductor 1 passed to signal processor 5 to signal.Signal processor 5 sends instruction and makes the suitable raising speed of adjustable speed discharging reductor 3 rotors, makes controlling level reduction in the feed bin parts.When controlling level dropped to the lower limit of design code in the feed bin parts, the next inductor 2 passed to signal processor 5 to signal.Signal processor 5 in accordance with regulations program sends the rotor deceleration that instruction makes adjustable speed discharging reductor 3, but the amplitude of the Amplitude Ratio front raising speed of slowing down is little.Like this, the automatic control device for discharging that goes round and begins again can guarantee to enter the smooth and easy discharge of material of the present utility model, can be controlled at controlling level in the feed bin parts in the design code scope again.
Stirring reductor 14 has the common reductor of fixing speed reducing ratio and joins at random two kinds of versions of adjustable speed reductor of speed governing of speed regulator.When the utility model was selected common reductor, the speed reducing ratio of reductor will be rule of thumb determined in product design with existing test data; During practical application, the user adopt to change as required the method for belt pulley or sprocket wheel again speed reducing ratio is transferred to optimum value, but equipment speed change at random.Adopt the utility model of adjustable speed reductor, product design is by selecting reductor than the speed of routine high 50%～100%.During practical application, the user can observe situation and measured data is regulated the mixer rotating speed at random according to the production scene, the mixer rotating speed is down to the state of technological effect the best.The advantage of obviously joining the adjustable speed reductor is very large.
Embodiment two
As shown in figure 10, the difference of present embodiment and embodiment one is:
Described wheeled agitator is provided with two-layer; The upper strata is provided with two wheeled agitators, and lower floor is provided with a wheeled agitator, and two the wheeled agitators in upper strata are parallel to each other in the same level face; The symmetrical centre face position of two wheeled agitators top, upper strata feed bin parts arranges a baffle 26, baffle 26 is comprised of the tri-prismoid of two accumbency that link to each other up and down, the cusped edge of top tri-prismoid is aimed at the center line of charging aperture pipe 6, the cusped edge of bottom tri-prismoid is aimed at the symmetrical centre face of upper strata two-wheeled agitator, the wheeled agitator of lower floor be installed in upper strata two-wheeled agitator symmetrical centre face under.Present embodiment at the middle and upper levels the diameter of each wheeled agitator preferably less than the diameter of the wheeled agitator of lower floor, as shown in figure 10.
As shown in figure 10, because the number that wheeled agitator arranges and layout are different, in the present embodiment among the shape of container cartridge 15 and the embodiment change of shape of container cartridge 15 larger, but the effect of container cartridge 15 all is consistent among two embodiment, and each embodiment is at the wheeled agitator of container cartridge 15 interior installations.Except above difference, other parts of present embodiment and structure are all identical with embodiment one.
Present embodiment adopts double-deck three wheeled agitators, and material is when charging aperture pipe 6, feed bin cylinder 8 drop down onto wheeled agitator container cartridge 15 in and stir, and material drops down onto lower floor's agitator and stirs once after two the agitators stirrings in upper strata.The direction of rotation of two the wheeled agitators in upper strata can guarantee that the stirring rod 22 near container cartridge 15 inner wall positions all is the turning over materials that makes progress
(in Figure 10, the wheeled agitator in left side, upper strata is for turning clockwise, and the wheeled agitator on right side, upper strata is for being rotated counterclockwise), slowing down near the speed of letting out under the material of container inner wall, the probability that material particles is stirred increases; Simultaneously, all be the material of stirring downwards near container center position stirring rod 22, the speed of letting out must be accelerated under the material, and the probability that material particles is stirred also must reduce.The upper strata is stirred the large material of probability and enters lower floor and stir the little zone of probability and repeat to stir like this, and the upper strata is stirred the little material of probability and enters lower floor and stir the large zone of probability and repeat to stir, and mixing evenness is increased substantially.Simultaneously, two-layerly up and down repeat to stir the technological effect that the utility model is used and increase substantially.
The research and development explanation:
The original intention of horizontal type multi-function mixer research and development is to overcome the shortcoming that multifunctional mixer in the prior art (the following vertical type multifunctional mixer that all is called for short) exists.When the stirring rod 22 of analyzing in theory the vertical type multifunctional mixer stirs cereal-granules under the natural packing states, the portion of energy that stirring rod 22 is transmitted can change the mobile kinetic energy of material particles upset into, depends on that material particles imposes on the active force (hereinafter to be referred as curable grip) that this material particles constraint limits its motion on every side so each is stirred the actual size of bearing active force of material particles.Curable grip is given the ability of material particles opposing stirring action power, and when curable grip and stirring action power increased to a certain degree, the material particles that is stirred was simultaneously mobile in upset, has cortex to be divested, the surface is cleared up or the technological effect such as polishing.Therefore compare with rice mill whitening pressure and the wheat scourers hitting power that re-packs, the curable grip that the cereal kernel that is determined by controlling level bears little, soft and constant the great variety of the active force that hits moment of re-packing (do not have whitening chamber rice cutter to cause and), so, horizontal type multi-function of the present utility model stirs function and overcomes the shortcomings such as the high and material loss of the close grain processing equipment particle rate of existing capability is large, has good peeling, cleaning or polishing function.
Analyze in theory, stirring intensity (referring to be stirred the active force that material particles bears) is enough large, and not stirring the enough height of dead angle (referring to the position that stirring rod 22 does not reach) and mixing evenness (there is the close probability that is stirred to of numerical value on each surface that enters machine material particles and each particle) is the necessary condition that the utlity model has good use function.
We research and develop the method control stirring intensity that adopts increase and decrease controlling level and the wheeled stirrer diameter of change.The size of wheeled stirrer diameter determines when product design, to requiring stirring intensity the higher person, should select the larger diameter value when designing wheeled stirrer diameter.Controlling level is by product design personnel preliminary election in the feed bin, and the site operation personnel regulates and control according to actual conditions.Require to increase stirring intensity and improve stirring technique effect person, controlling level is promoted.Prototype test proves, wheeled stirrer diameter is 300mm ~ 800mm, agitator speed 100r/min ~ 300r/min, and controlling level is when 800mm ~ 2000mm, peeling of the present utility model, cleaning or glossing effect can be regulated and control to the level that is better than the prior art corresponding device.
We research and develop and eliminate the method that stirs the dead angle and improve mixing evenness is that container cartridge 15 charging aperture widths inside contract and arrange baffle 26.The charging aperture width inside contracts the little 100mm～200mm of charging aperture width dimensions container cylinder 15 diameters that refers to container cartridge 15 upper ends and open wide, and (both sides respectively inside contract 50mm～100mm).Material slowly descends earial drainage moving by self gravitation along the cardinal principle vertical behind feed bin charging aperture access arrangement.In the horizontal type multi-function mixer, the probability that the material of letting out for 24 times the closer to shaft is stirred to is larger, the probability that the material of more letting out for 24 times away from shaft is stirred to is less, the chance that the material of letting out under the space between outmost turns stirring rod 22 and the container inner wall is not stirred at all.It is to place obstacles directly over stirring the dead angle that container cartridge 15 charging aperture widths inside contract, force material avoid stirring rod 22 stir less than the orientation and after moving near shaft 24 directions, descend again earial drainage to move.This part material that is filled into interior reducing or baffle 26 belows must move horizontally tens of and even up to a hundred millimeters distances, just can arrive at stirring rod 22 stir less than the space.Because it is a quite slowly process that material is laterally filled movement, this part material is inevitable in filling moving process repeatedly is stirred to (theoretical calculating, each material particles is stirred rod 22 probabilities that touch and reaches 20 ~ 100 times when flowing through the agitator rotary area), so the stirring dead angle has not only thoroughly been eliminated in above-mentioned measure, and has increased substantially mixing evenness.Baffle 26 is baffles 26 that are comprised of the tri-prismoid of two accumbency that install the position of two wheeled agitator symmetrical centre faces over against the upper strata in feed bin, the cusped edge of baffle 26 top tri-prismoids is aimed at charging aperture pipe 6 center lines (assurance enters the machine material and is evenly distributed to baffle 26 both sides), the cusped edge of bottom tri-prismoid is aimed at the symmetrical centre face of two the wheeled agitators in upper strata, blocks the material of letting out under the space between the two-wheeled agitator.The action principle of baffle 26 inside contracts identical with the charging aperture width.
The method that probability is stirred in the increase that we research and develop is improved wheeled agitator speed and repeats to stir two kinds.Repeat to stir and refer to double-deck three the wheeled agitators of playscript with stage directions utility model employing send lower floor's agitator to stir once again the material after stirring through two agitators in upper strata.The direction of rotation of these two wheeled agitators in scheme designing requirement upper strata will guarantee that the stirring rod 22 near the container inner wall position all is the turning over materials that makes progress, and slowing down near the speed of letting out under the material of container inner wall, the probability that material particles is stirred increases; Simultaneously, all be the material of stirring downwards near container center position stirring rod 22, the speed of letting out must be accelerated under the material, and the probability that material particles is stirred also must reduce.The upper strata is stirred the large material of probability and enters lower floor and stir the little zone of probability and repeat to stir like this, and the upper strata is stirred the little material of probability and enters lower floor and stir the large zone of probability and repeat to stir, and mixing evenness is increased substantially.Simultaneously, repeating to stir the technological effect that the utility model is used increases substantially.
Claims (10)
1. horizontal type multi-function mixer, comprise frame, frame is provided with container parts, be provided with wheeled agitator in the container parts, the connection of container parts upper end is equipped with the feed bin parts, and the connection of container parts lower end is equipped with the dump skip parts, and the bottom of dump skip parts is provided with discharging opening, this discharging opening below is provided with device for discharging, and the material during discharging in the dump skip enters device for discharging by discharging opening;
It is characterized in that: described wheeled agitator comprises the shaft that keeps flat setting, support and connection are rotated on container parts by bearing in the both ends of shaft, the both sides of shaft are separately installed with disc-shaped end plates, form first member plate and the right end plate of shaft, three above stirring rod are installed between first member plate and the right end plate; One end of described shaft stretches out described container parts, and the shaft extension is equipped with the stirring reductor.
2. horizontal type multi-function mixer according to claim 1 is characterized in that: described stirring rod employing peeling splash bar or polishing splash bar or friction splash bar.
3. horizontal type multi-function mixer according to claim 1 and 2, it is characterized in that: container parts comprises the cylindrical vessel cylinder that keeps flat, container cartridge is connected on the frame, an annular end flanges is respectively welded at two ends, the container cartridge left and right sides, be respectively container cartridge left end flange and container cartridge right-hand member flange, be separately installed with on left end flange and the right-hand member flange and be all discoidal left end cap and right end cap, all be provided with bearing box on the left and right end cap; The container cartridge upper end is provided with the charging aperture that is connected for the feed bin parts, charging aperture length and container cartridge are isometric, little 100mm～the 200mm of Width container cartridge diameter, the container cartridge lower end is provided with discharging opening, the discharging opening size is identical with charging aperture, charging and discharging mouth place is welded with respectively the rectangle flange, forms respectively container upper flange and container lower flange.
4. horizontal type multi-function mixer according to claim 3 is characterized in that:
Described feed bin parts comprise the square tube shape feed bin cylinder as the feed bin article body, feed bin cylinder lower end is uncovered, the outside, lower end soldering method orchid also forms the feed bin flange, feed bin cylinder upper end centre bit installs a square or circular charging aperture pipe, feed bin cylinder side is provided with elongated hole, and the material level observation window is installed on the elongated hole.
5. horizontal type multi-function mixer according to claim 3, it is characterized in that: top or side at described feed bin cylinder are equipped with upper inductor and the next inductor, the upper and lower inductor all is connected with a signal processor, and signal processor is located in the central control room outside the frame;
Described dump skip parts comprise up big and down small terrace with edge shape dump skip, and this dump skip is as the main body of dump skip parts; Rectangle dump skip flange of dump skip upper end outside weldering, the dump skip lower end is provided with square or circular discharging opening pipe, and the discharging opening pipe is as the described discharging opening of dump skip parts;
Described device for discharging comprises unloader and the discharging reductor that links to each other with unloader, and the charging aperture of unloader is connected with described discharging opening pipe; The discharging reductor is connected with described signal processor;
Described upper and lower inductor, signal processor, unloader and discharging reductor form automatically control device for discharging;
Described stirring reductor and discharging reductor are the adjustable speed reductor.
6. horizontal type multi-function mixer according to claim 3 is characterized in that: described stirring rod comprises the splash bar axle, is connected to the chock shape splash bar body on the splash bar axle and stirs projection, stirs projection is arranged on the splash bar body along splash bar body length direction two sides; The angle of described splash bar body two sides is 25 ° ± 10 °.
7. horizontal type multi-function mixer according to claim 6, it is characterized in that: described stirring projection is the strip scraper, on the top of described splash bar body and two sides, along the welding of splash bar body length direction or bonding at least three described strip scrapers, make the polygon prism stirring rod form the peeling splash bar.
8. horizontal type multi-function mixer according to claim 6, it is characterized in that: described stirring projection is the strip polyurethane tape, on the top of described splash bar body and two sides, inlay or bonding at least three described strip polyurethane tapes along splash bar body length direction, make the polygon prism stirring rod form the polishing splash bar.
9. horizontal type multi-function mixer according to claim 6, it is characterized in that: on the two sides of described splash bar body, make at least 2 strip boss along splash bar body length direction with welding or casting method, top at described splash bar body is provided with strip circular arc projection along splash bar body length direction, end line is curved outside the cross section of this strip circular arc projection, described stirring projection comprises described strip boss and described strip circular arc projection, stir projection in face of the ledge braze welding diamond on material surface or paste emery cloth at each, make the polygon prism stirring rod form the friction splash bar.
10. horizontal type multi-function mixer according to claim 3 is characterized in that:
Described wheeled agitator is provided with one deck or two-layer; Its quantity was one when wheeled agitator was provided with one deck;
Wheeled agitator is provided with when two-layer, and the upper strata is provided with two wheeled agitators, and lower floor is provided with a wheeled agitator, and two the wheeled agitators in upper strata are parallel to each other in the same level face;
The symmetrical centre face position of two wheeled agitators top, upper strata feed bin parts arranges a baffle, baffle is comprised of the tri-prismoid of two accumbency that link to each other up and down, the cusped edge of top tri-prismoid is aimed at the charging aperture center line, the cusped edge of bottom tri-prismoid is aimed at the symmetrical centre face of upper strata two-wheeled agitator, the wheeled agitator of lower floor be installed in upper strata two-wheeled agitator symmetrical centre face under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220266699.2U CN202638319U (en) | 2012-06-07 | 2012-06-07 | Horizontal multifunctional stirring machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220266699.2U CN202638319U (en) | 2012-06-07 | 2012-06-07 | Horizontal multifunctional stirring machine |
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| CN202638319U true CN202638319U (en) | 2013-01-02 |
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| CN201220266699.2U Expired - Lifetime CN202638319U (en) | 2012-06-07 | 2012-06-07 | Horizontal multifunctional stirring machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688713A (en) * | 2012-06-07 | 2012-09-26 | 王洪福 | Horizontal multifunctional stirring machine |
| JP2018534134A (en) * | 2015-11-18 | 2018-11-22 | 洪福 王 | High-speed compression shear crusher |
-
2012
- 2012-06-07 CN CN201220266699.2U patent/CN202638319U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688713A (en) * | 2012-06-07 | 2012-09-26 | 王洪福 | Horizontal multifunctional stirring machine |
| WO2013181976A1 (en) * | 2012-06-07 | 2013-12-12 | Wang Hongfu | Horizontal multi-functional stirring machine |
| CN102688713B (en) * | 2012-06-07 | 2014-12-10 | 王洪福 | Horizontal multifunctional stirring machine |
| JP2018534134A (en) * | 2015-11-18 | 2018-11-22 | 洪福 王 | High-speed compression shear crusher |
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