CN88202530U - Grinder for traditional chinese medicine - Google Patents

Abstract

The grinder for traditional Chinese medicine has a frame with top and bottom tanks and a bearing pedestal, which integrates grinder with grain separation machine and is vertical. The hollow shaft is supported by the bearing pedestal, in which a solid shaft is arranged. A grinding disc, a grain separation machine and a grinding hammer are arranged in the grinding chamber, which is suitable for mixing and processing various Chinese medicine. The utility model has the advantages that solves the difficulty of special grinding form of Chinese medicine, the processed powder is fine without slag, and overcomes the defects of blocking and high temperature in the grinding chamber.

Description

Grinder for traditional Chinese medicine

The utility model relates to a kind of size reduction machinery, especially for the pulverizing processing of Chinese medicine, food, mineral products and Tu Te product.

Strong but pliable in texture or crossgrained material, as bone, angle, first, the shell class of animal, fibre of plant, resinae material are the objects that is difficult to pulverize processing.The pulverizing of Chinese medicine processing industry has compound to mix the special shape of pulverizing processing again, promptly be according to certain prescription, with differing texture, dissimilar move, plant, the mineral Chinese medicine material pulverizes processing in the lump, the difficulty that this just certainly will increase crushed work requires corresponding size reduction machinery to adapt to.

The pulverizing processing mode that Chinese medicinal material industry is traditional always adopts stone mill and stone to grind, and labour intensity is big, and efficient is low.Since the sixties, Chinese medicine is pulverized processing bavin field formula pulverizer or the beater grinders of adopting more, and this type is skeleton with the axle, be equipped with on the axle re-pack, slant block board and fan blade, defeated by hand material, 10 kilograms to 100 kilograms of hourly outputs, smashing fineness is not high, surplus slag is more, and the repeated friction of pulverizing chamber internal cause recrement in the running causes its temperature to raise, sometimes reach 80 ℃ to 100 ℃, it is burnt to be burnt by crushed material, has destroyed the effective ingredient of medicine, and waste causes damage.

The ACM pulverizer of Co., Ltd's design is all agree in the american wheat Crow, is a kind of advanced person's size reduction machinery, is to be made of pulverizer main body and comminuting matter separator two big systems.This type grinding particle size exquisiteness is provided with air-cooling apparatus, can lower the temperature in the machine thorax, but this type is still non-perfect for the special specialty pulverizing processing of Chinese medicine.

The purpose of utility model is, overcome the existing defective that is used for the medicinal herb grinder tool, a kind of professed machine that adapts to the special pulverizing of Chinese medicine processing is provided, solve pulverizing chamber internal cause temperature height and influence the problem of traditional Chinese medicine quality, improve automation, specialized processing stage, promote operating efficiency.

The technology contents of utility model is:

One, operation principle: pulverized material, send to pulverizing chamber from hopper, undertaken by adjustable speed feeding spiro rod machinery by comminuted material, screw rod is driven by the V-belt that motor connects by variable speed electric motors, particularly, when material contact hammer body or rotor disk, material is just pulverized for the first time.Air-flow by the bottom is carried, by dental lamina, sleeve pipe, guided rings, at this moment, pulverized first particle is delivered to the sizer assembly by air ring, qualified product is discharged from blast pipe, be collected in the cyclone separator, the underproof material of granularity is sent back to by internal gas flow again pulverizes processing once more in the rotor disk.Sizer is a power by stepless speed-change motor, regulates the class of motor speed with change sizer gradation, thereby finishes the powder of different fineness.

Two, rotor assembly: rotor assembly is the division center of utility model, is made up of sizer, bearing block, V-belt belt wheel.Rotor assembly is positioned at the pulverizing chamber seat by securing member, and all bearings are lubricated voluntarily, and has carried out purifying sealing, in case crushed material, foreign material and the moist bearing that immerses.

Three, cooling air system: the air that is used for conveying products and cooling is from the air port suction of lower box side, a slide-valve is housed on the air port, and it can regulate air capacity, because bearing block places among the lower box, bearing block cools off in the time of can being subjected to the air of suction long, to improve the high speed rotating bearing life.

Four, electrical equipment and drive unit: utility model can be assembled a switch board, need provide hand-guided or control automatically by production and processing.Motor all is fixed on the chassis, is easy near to check and maintenance that power is use the V-belt transmission, and electricity is furnished with ammeter and voltmeter cashier's office in a shop, and it can select required speed to reach the different granularity of pulverizing to all predetermined products.

Five, under(-)chassis: the utility model main body is a vertical structure, and under(-)chassis is selected antitorque channel-section steel for use, can bear the total weight of drive unit and pulverizing chamber, and all tumblers have all passed through balance, to guarantee full machine trouble-free operation.

Six, technical characterictic: the utility model is made up of pulverizing main frame, gatherer, air-introduced machine three big systems.By upper box, lower box, bearing block is skeleton, and disintegrating mechanism and gradation mechanism are integrated.Bearing block supports hollow shaft and solid shafting, connects lower box.Upper box is sealed pulverizing chamber, and pulverizing chamber inside is equipped with and is pulverized disk, sizer and guided rings, and the tooth circle of circle shape is equipped with at upper box inner edge position, and tooth circle inner periphery encloses and is arranged with cancavo-convex tooth.

Upper box and loam cake and lower box are located with seam, connect as one with bolt.The loam cake center has circular hole, and the loam cake inboard is a shiny surface, and air-flow passes through thus and changes direction, and seam is arranged at the circular hole bottom.

Guided rings places the pulverizing chamber periphery, and the energy steering current has sizer in the guided rings, and the sizer middle part is equipped with many fan blades and is formed the fan blade group.There is a hole at sizer lower disk center.Sizer in succession in the sizer main shaft realize rotating, its rotating speed is, per minute 125 forwards 3000 to be changeed, rotating speed can be adjusted arbitrarily by the granularity of pulverizing different powder.

The pulverizing disk is equipped with in the guided rings lower end, connects with hollow shaft, solid shafting.Pulverizing the disk outside has a plurality of foursquare grooves that are, and is connected as a single entity with the pulverizing hammer body.The pulverizing hammer body is fixed on uses bolted in the groove.Solid shafting penetrates hollow shaft and puts among the hollow shaft, and top is connected the bottom with the pulverizing disk and is connected vee-pulley, and the middle part is supported on the bearing block.Solid shafting is in the center and through full machine.

Utility model has solved in the past that size reduction machinery melts pulverizer and classifier in one to the incompatible problem of the broken processing of traditional Chinese medicine powder, can save space and the energy, adapts to Chinese medicine and pulverizes processing on a large scale.There is not remaining surplus slag in the production in the pulverizing chamber, once pulverize qualification rate and reach 100%, thereby also got rid of because of surplus slag rubs or to stop up the temperature that forms in the pulverizing chamber high repeatedly, 60 ℃ of of of in the of maximum temperature is no more than pulverizing chamber, can guarantee the destruction that the active ingredient of Chinese medicine is not subjected to high temperature.Can regulate desired particle size arbitrarily in the pulverizing, especially suitable micro mist processing, 11.5 kilowatts of institute's processed powders is fine and smooth can pass through 350 mesh sieves.The total output of utility model is, and is littler by 1/3rd than the used power of similar type, and operating efficiency is similar.Generally per hour pulverize 40 kilograms to 400 kilograms of Chinese medicines.Noise is low, full-automatic in the operation produces.Utility model not only provides a kind of high efficiency professional processing equipment for Chinese medicinal material industry, also can be used for the pulverizing processing in the fields such as food, chemical industry, mineral products, construction material simultaneously, for a kind of equipment that discloses is processed in the pulverizing in all fields.

Seven,, embodiment of the present utility model is further described below in conjunction with accompanying drawing.

The accompanying drawing of utility model is main pseudosection.Major part is: upper box (1), loam cake (2), guided rings (3), sizer (4), pulverizing disk (5), pulverizing hammer body (6), lower box (7), bearing block (8), solid shafting (9), hollow shaft (10), tooth circle (11).

The upper box of utility model (1) is rounded, diameter of bore 380mm race diameter 420mm, material HT20-40 iron casting, locate by seam with loam cake (2) and lower box (7), connect as one with bolt, loam cake (2) is the circle shape, outside diameter 480mm inboard is a shiny surface, air-flow passes through thus and changes direction, and there is a circular hole at loam cake (2) center, aperture 120mm, one seam is arranged at the circular hole bottom, seam diameter 210mm, loam cake (2) is connected with upper box (1), and loam cake (2) is used the HT15-33 iron casting.Guided rings (3) is the circular back cut diameter 234mm of awl, lower port diameter 309mm, wall thickness 5mm, high 150mm, make with HT20-40 or A3 material, guided rings (3) is by the be connected as a single entity diameter 400mm of annulus of four muscle and annulus, thick 10mm, high 50mm, annulus is connected with upper box (1), by the seam location, guided rings (3) is placed in the middle of the machine thorax, with steering current.Sizer (4) is circular for awl, back cut diameter 201mm, and lower port diameter 155mm, high 100mm makes of No. 45 cast steel materials.The fan blade group is formed by 18 to 24 fan blades, the high 75mm of fan blade, wide 38mm, thick 5mm in sizer (4) middle part.Sizer (4) lower disk center is connected with sizer (4) main shaft, makes its rotation, and rotating speed can go to 3000 at per minute 125 to be changeed, can regulate arbitrarily, reach the purpose of selecting different grinding particle sizes, there is a hole at sizer (4) lower disk center, bore dia 16mm.It is circular pulverizing disk (5), outside diameter 360mm, and thick 18mm is made by No. 45 steel material, and the center is porose, the diameter 62mm in hole.Pulverizing disk (5) outside has 6 to 8 of square groove, is connected square flute length 40mm, wide 40mm, dark 5mm, the well-regulated arrangement of equal portions with pulverizing hammer body (6).Pulverize disk (5) and be connected with hollow shaft (10), its Revolution Per Minute goes to 5500 5000 to be changeed.Pulverizing hammer body (6) is square, long 40mm, and wide 40mm, high 30mm makes of 40Cr or 65Mn material, is fixed in the square groove, connects with bolt.Lower box (7) is circular, outside diameter 480mm, and interior circular diameter 420mm, high 168mm makes with HT20-40 cast iron, is connected with base with upper box (1) respectively.Bearing block (8) is cylindrical, outside diameter 160mm, and diameter of bore 125mm, high 136mm makes with HT20-40 cast iron, by bearings hollow shaft (10).Bearing block (8) is connected with lower box (7).Solid shafting (9) is cylindrical, outside diameter 25mm, long 426mm, select the 40Cr material to make, put in the hollow shaft (10), support with bearing block, top is connected with sizer (4), the bottom connects vee-pulley, and hollow shaft (10) is a cylindrical shape, outside diameter 84mm, diameter of bore 40mm, long 308mm, boring is made with No. 45 steel material.Solid shafting (9) penetrates hollow shaft (10), and top is connected with pulverizing disk (5), and the bottom connects vee-pulley, and the middle part is supported on the bearing block (8).Tooth circle (11) is the circle shape, and outside diameter 400mm, interior circular diameter 376mm, high 105mm, tooth circle (11) inner periphery enclose row cancavo-convex tooth, per tooth radius 5mm, and spacing 20mm makes with No. 45 steel material, is connected in upper box (1) inner edge.

Claims (11)

1, a kind of by motor, housing, pulverizer main shaft and the medicinal herb grinder that re-packs and form, it is characterized in that by upper box (1), lower box (2), bearing block (8) be skeleton, form vertical structure, bearing block (8) supports hollow shaft (10) and solid shafting (9), connect lower box (7), solid shafting (9) penetrates hollow shaft (10) and puts among the hollow shaft (10), and top is connected with pulverizing disk (5), the bottom connects vee-pulley, and the middle part is supported on the bearing block (8).

2, according to the medicinal herb grinder of claim 1, it is characterized in that described upper box (1) seals pulverizing chamber, a guided rings (3) is arranged in the pulverizing chamber, a sizer (4) is arranged in the guided rings (3), guided rings (3) lower end has one to pulverize disk (5), is connected with hollow shaft (10).

3, according to the medicinal herb grinder of claim 1, it is characterized in that there is a loam cake (2) on described upper box (1) top, upper box (1), lower box (7) and loam cake (2) connect as one with bolt with the seam location.

4, according to claim 1,2 medicinal herb grinder, it is characterized in that described pulverizing disk (5) for circular, the center is porose, and the outside is equipped with and is pulverized hammer body (6), pulverizes disk (5) and is connected with hollow shaft (10).

5, according to the medicinal herb grinder of claim 3, it is characterized in that described loam cake (2) is the circle shape, the inboard is a shiny surface, and there is a circular hole at loam cake (2) center, and a seam is arranged at the circular hole bottom.

6,, it is characterized in that described guided rings (3) is the cone-shaped ring shape, is connected as a single entity by four muscle and circular piece according to the medicinal herb grinder of claim 2.

7, according to the medicinal herb grinder of claim 2, it is characterized in that described sizer (4) is circular for awl, fan blade is equipped with at the middle part, forms the fan blade group, and there is a hole at sizer (4) lower disk center.

8, according to the medicinal herb grinder of claim 4, it is characterized in that described pulverizing hammer body (6) is square, make of 40Cr or 65Mn material, be fixed in the square groove, use bolted.

9, according to the medicinal herb grinder of claim 1, it is characterized in that described solid shafting (9) for cylindrical, outside diameter 25mm, long 426mm is supported by bearing block (8).

10,, it is characterized in that described hollow shaft (10) is cylindrical shape, outside diameter 84mm, diameter of bore 40mm, long 308mm according to the medicinal herb grinder of claim 1.

11, according to the medicinal herb grinder of claim 1, it is characterized in that described upper box (1) inner edge is equipped with the tooth circle (11) of circle shape, tooth circle (11) inner periphery encloses row cancavo-convex tooth.

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