CN207222036U - A kind of stone mill Flour production unit - Google Patents

Abstract

The utility model provides a kind of stone mill Flour production unit, belong to grain processing equipment technical field, including pretreatment unit, pipeline, wheat wetting storehouse, corase grinding stone mill, vibration side's sieve and fine grinding stone mill, the side's of being provided with sieve feed inlet, export of goods in process of manufacture and product outlet on vibration side's sieve, export of goods in process of manufacture is connected with the feed inlet on fine grinding stone mill by pipeline, side's sieve feed inlet is connected with the discharge port for refining stone mill and the discharge port for roughly grinding stone mill by pipeline, and pneumatic sub-sieve is additionally provided between export of goods in process of manufacture and the feed inlet for refining stone mill.A kind of stone mill Flour production unit provided by the utility model, by setting multigroup fine grinding stone mill to carry out repeatedly fineness and mouthfeel that circulation sub-sieve ensure that flour to material, and automation processing is realized, labor intensity is reduced, improves the processing efficiency of stone mill flour.

Description

A kind of stone mill Flour production unit

Technical field

The utility model belongs to grain processing equipment technical field, is to be related to a kind of stone mill Flour production more specifically Unit.

Background technology

Stone mill cornmill is that a kind of flour processing device for forming of electric drive is combined on the basis of traditional stone mill, and existing Cornmill compare, there is cryogrinding, the destruction to wheat nutriment can be reduced, farthest improve flour Nutritive value, but current stone mill cornmill is mostly stand-alone device, it is necessary to which repeatedly manually carrying out screening just can guarantee that flour Fineness and mouthfeel, processing efficiency is low, and labor strength is big.

Utility model content

The purpose of this utility model is to provide a kind of stone mill Flour production unit, it is intended to stone mill face in the prior art The problem of powder unit needs repeatedly circulation screening when processing flour, processing efficiency is low, labor intensity is big.

To achieve the above object, the technical solution adopted in the utility model is：A kind of stone mill Flour production unit is provided, is wrapped Include the pretreatment unit for material cleaning, the pipeline for conveying material, connected with the pretreatment unit by the pipeline The wheat wetting storehouse that connects, at least one corase grinding stone mill for being connected with the wheat wetting storehouse by the pipeline and being used for roughing material, with The corase grinding stone mill is connected to vibration side's sieve of screening materials carrying by the pipeline and passes through with vibration side sieve described Pipeline is connected at least one fine grinding stone mill of finishing, it is characterised in that：It is provided with vibration side's sieve for material Side's sieve feed inlet of entrance, the vibration side, which is sieved, to be additionally provided with for the export of goods in process of manufacture that material discharges undressed fully and is used for The product outlet of flour particle discharging, the export of goods in process of manufacture are connected with the feed inlet on the fine grinding stone mill by the pipeline Connect, the discharge port of discharge port and the corase grinding stone mill that the side sieves feed inlet and the fine grinding stone mill is connected by the pipeline Connect, pneumatic sub-sieve is additionally provided between the feed inlet of the export of goods in process of manufacture and the fine grinding stone mill, the pipeline, which is equipped with, to be used In the elevator for providing power.

Further, it is equipped with Asta-3746 at the feed inlet for roughly grinding stone mill and vibration side sieve feed inlet and closes Wind device.

Further, the pneumatic sub-sieve includes housing, is arranged on the housing for providing the air blower of power, setting Flexible screen, setting in the enclosure interior are used for the air inlet of material entrance, are arranged on the flexibility on the housing On sieve and run through the housing for the gas outlet of flour particle discharging and set on the housing for undressed abundant The blanking port of material discharging.

Further, the pneumatic sub-sieve further includes what is rotated while being arranged on the air blower with the air blower Bull stick, the hairbrush for being arranged on the bull stick and being arranged inside the flexible screen.

Further, the gas outlet is connected by pipeline with the product outlet.

Further, the fine grinding stone mill include supporting rack, the lower millstone being arranged on support frame as described above, be arranged on it is described The splicing groove for the collection material that lower millstone outlet is used for, the concentric upper millstone being arranged on the lower millstone, be arranged on institute State the feed well for being used for raw material on upper millstone and entering, be arranged on the driving for being used to drive the upper millstone to rotate on support frame as described above Device and through the lower millstone and for connecting the driving device and the drive shaft of the upper millstone, it is characterised in that：Institute The hoisting apparatus being additionally provided between supporting rack and the drive shaft for driving the upper millstone and drive shaft lifting is stated, Connection lifting mechanism is additionally provided between the drive shaft and the upper millstone, between the drive shaft and the driving device also If contiguous block, described contiguous block one end is slidably sleeved in the drive shaft, the other end of the contiguous block and the driving Device connects, and the contiguous block is coaxially set with the drive shaft.

Further, the hoisting apparatus include be arranged in the drive shaft be used for fix drive shaft described in clamping and with The upper fixed block of drive shaft turns connection, the lower fixed block being arranged on support frame as described above and it is arranged on the upper fixing block It is used for the supporting arm assembly for driving the upper fixing block to lift between the lower fixed block.

Further, the supporting arm assembly includes being arranged on the lower fixed block and one end is cut with scissors with the lower fixed block Two lower support arms, the both ends connect respectively with the hinged two upper supports of the other end of the lower support arm and upper fixed block Arm, two rotation axis being arranged between the lower support arm and the upper support arm and be arranged in the rotation axis with it is described The driving screw rod that rotation axis is threadedly coupled, top is respectively provided with the opposite screw thread of hand of spiral upwards radially of the axis of rotation described in two Hole, the both ends of the driving screw rod are respectively equipped with the screw thread to match with the threaded hole that it is threadedly coupled.

Further, it is described connection lifting mechanism include be arranged on described drive shaft one end and with the axial direction of the drive shaft Vertical connecting plate, be arranged on the connecting plate and be used to be fixedly connected with the pitman of the connecting plate and the upper millstone and set The Lift crowbar put on the upper millstone and be threadedly coupled with the pitman.

Further, the upper millstone and the lower millstone are medical stone material product.

A kind of beneficial effect of stone mill Flour production unit provided by the utility model is：Compared with prior art, originally A kind of stone mill Flour production unit of utility model, material handled by pretreatment unit after by Pipeline transport to wheat wetting storehouse Nei Run Mai Hou, is transported to vibration side by Pipeline transport to corase grinding stone mill and sieves that to carry out point solarization laggard by the road again after preliminary roughing Enter to refine and further finished in stone mill, material sieves after fine grinding stone mill processing, then by Pipeline transport to vibration side Interior carry out sub-sieve, the product outlet that the fine qualified product of particle is sieved through vibration side after sub-sieve export, undressed sufficient material Through export of goods in process of manufacture by Pipeline transport to fine grinding stone mill be processed again, export of goods in process of manufacture with fine grinding stone mill feed inlet it Between be additionally provided with pneumatic sub-sieve, this stone mill Flour production unit is by setting multigroup fine grinding stone mill to carry out repeatedly circulation point to material Sieve ensure that the fineness and mouthfeel of flour, and realize automation processing, reduces labor intensity, improves stone mill flour Processing efficiency.

Brief description of the drawings

, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only that this practicality is new Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the structure diagram for the stone mill Flour production unit that the utility model embodiment provides；

Fig. 2 is the dimensional structure diagram of pneumatic sub-sieve used by the utility model embodiment；

Fig. 3 is the dimensional structure diagram of the used fine grinding stone mill of the utility model embodiment.

In figure：1st, pretreatment unit；2nd, wheat wetting storehouse；3rd, pipeline；4th, elevator；5th, stone mill is roughly ground；6th, stone mill is refined； 601st, supporting rack；602nd, upper millstone；603rd, lower millstone；604th, splicing groove；605th, lifting mechanism is connected；651st, connecting plate；652、 Lift crowbar；653rd, pitman；607th, drive shaft；608th, contiguous block；609th, hoisting apparatus；691st, upper fixed block；692nd, spiral shell is fastened Nail；693rd, supporting arm assembly；694th, upper support arm；695th, screw rod is driven；696th, rotation axis；697th, handle；698th, lower support Arm；699th, lower fixed block；610th, driving device；611st, feed well；7th, vibration side is sieved；701st, export of goods in process of manufacture；702nd, finished product goes out Mouthful；8th, pneumatic sub-sieve；801st, housing；802nd, air blower；803rd, sieve；804th, air inlet；805th, gas outlet；806th, blanking port； 807th, bull stick；808th, hairbrush；9th, Asta-3746；10th, wind stopping device.

Embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It is it should be appreciated that described herein specific real Example is applied only to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position System, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more, Unless otherwise specifically defined.

Also referring to Fig. 1 and Fig. 2, now a kind of stone mill Flour production unit provided by the utility model is illustrated. A kind of stone mill Flour production unit, including pretreatment unit 1, the pipeline 3 for conveying material and the pre- place cleared up for material Reason device 1 connected by pipeline 3 wheat wetting storehouse 2, with wheat wetting storehouse 2 by pipeline 3 be connected to it is rough machined corase grinding stone mill 5, with Corase grinding stone mill 5 is connected to vibration side's sieve 7 of screening materials carrying by pipeline 3, is connected to essence by pipeline 3 with vibration side's sieve 7 The fine grinding stone mill 6 of processing, it is characterised in that：The side entered for material is provided with vibration side's sieve 7 and sieves feed inlet, for not adding The export of goods in process of manufacture 701 of work abundant material discharging and the product outlet 702 for flour particle discharging, export of goods in process of manufacture 701 with Feed inlet on fine grinding stone mill 6 is connected by pipeline 3, and feed inlet sieves with refining the discharge port of stone mill and going out for corase grinding stone mill 5 in side Material mouth is connected by pipeline 3, and pneumatic 8 device of sub-sieve is additionally provided between export of goods in process of manufacture 701 and the feed inlet for refining stone mill 6, The elevator 4 for providing power is equipped with pipeline 3.

A kind of stone mill Flour production unit provided by the utility model, compared with prior art, material are filled by pre-processing It is transported to after putting 1 processing by pipeline 3 in wheat wetting storehouse 2 after wheat wetting, be transported to corase grinding stone mill 5 by pipeline 3 slightly adds by preliminary 3 it is transported to vibration side's sieve 7 by the road again after work and carries out point entering after shining that fine grinding stone mill 6 is interior further to be finished, material After fine grinding stone mill 6 is processed, then it is transported to by pipeline 3 in vibration side's sieve 7 and carries out sub-sieve, the fine qualified production of particle after sub-sieve Product outlet 702 of the product through vibration side's sieve 7 exports, and undressed sufficiently material is transported to through export of goods in process of manufacture 701 by pipeline 3 Fine grinding stone mill 6 is processed again, and pneumatic sub-sieve 8 is additionally provided between export of goods in process of manufacture 701 and the feed inlet for refining stone mill 6 Device, this stone mill Flour production unit ensure that flour by setting multigroup fine grinding stone mill 6 to carry out repeatedly circulation sub-sieve to material Fineness and mouthfeel, and realize automation processing, reduce labor intensity, improve the processing efficiency of stone mill flour..

Further, also referring to Fig. 1, roughly grind at the feed inlet of stone mill 5 and vibration side sieves and is equipped with brake at 7 feed inlets Cron 9 and wind stopping device 10, material, can be with after before entering corase grinding stone mill 5 and vibration side and sieving 7 by Asta-3746 9 and wind stopping device 10 The dust impurity in material is effectively removed, makes the flour quality higher produced.

Further, referring to Fig. 1, one kind as a kind of stone mill Flour production unit provided by the utility model is specific Embodiment, pneumatic 8 device of sub-sieve include housing 801, are arranged on outside housing 801 for providing the air blower 802 of power, setting Sieve 803 inside housing 801, be arranged on the air inlet 804 for being used for material on housing 801 and entering, be arranged on sieve 803 And it is used to the gas outlet 805 of flour particle discharging and is arranged on housing 801 go out for undressed fully material through housing 801 The blanking port 806 of material, for material after by 7 processing of vibration side's sieve, undressed fully material passes through pipeline from export of goods in process of manufacture 701 3 are transported to air inlet 804, are entered by air inlet 804 inside housing 801, undressed abundant under the action of air blower 802 Part flour particle in material enters inside sieve 803 under the drive of air-flow through sieve 803, then with air-flow from going out Stomata discharges housing 801, processes undressed remainder fully in material and then goes out row from blanking port 806 under gravity Go out to enter and continue to be processed in fine grinding stone mill 6, the setting of pneumatic 8 device of sub-sieve can be further to processing undressed abundant thing Material carries out the flour extraction that secondary filter substantially increases material, improves the utilization rate of material.

Further, referring to Fig. 2, one kind as a kind of stone mill Flour production unit provided by the utility model is specific Embodiment, pneumatic 8 device of sub-sieve further include the bull stick 807 rotated while being arranged on air blower 802 with air blower 802, It is arranged on bull stick 807 and is arranged at the hairbrush 808 inside sieve 803, the outside of hairbrush 808 is contacted with brush net, and hairbrush 808 follows Bull stick 807 together rotates, and can understand the flour particle being attached on sieve 803, prevent sieve 803 from being blocked by flour particle, And then influence filter effect.

Further, referring to Fig. 1, one kind as a kind of stone mill Flour production unit provided by the utility model is specific Embodiment, gas outlet 805 are connected by pipeline 3 with product outlet 702, gas outlet 805 and the vibration side's sieve 7 of pneumatic sub-sieve 8 Finished product discharge port be connected, final flour is more concentrated, easily facilitate the collection of flour.

Further, referring to Fig. 3, one kind as a kind of stone mill Flour production unit provided by the utility model is specific Embodiment, fine grinding stone mill 6 include supporting rack 601, the lower millstone 603 being arranged on supporting rack 601, are arranged on lower millstone 603 The splicing groove 604 for the collection material that outlet is used for, the concentric upper millstone 602 being arranged on lower millstone 603, be arranged on mill It is used for the feed well 611 of raw material entrance on disk 602, is arranged on the driving dress for being used to drive upper millstone 602 to rotate on supporting rack 601 Put 610 and through lower millstone 603 and for connecting driving device 610 and the drive shaft 607 of upper millstone 602, supporting rack 601 with The hoisting apparatus 609 for driving upper millstone 602 and the lifting of drive shaft 607, drive shaft are additionally provided between drive shaft 607 Connection lifting mechanism 605 is additionally provided between 607 and upper millstone 602, is additionally provided between drive shaft 607 and driving device 610 Contiguous block 608,608 one end of contiguous block are slidably sleeved in drive shaft 607, the other end and the driving device 610 of contiguous block 608 Connection, contiguous block 608 are coaxially set with drive shaft 607.By having increased refitting between supporting rack 601 and drive shaft 607 609 are put, and increase is used for contiguous block 608 of the drive shaft 607 along its axial activity between driving device 610 and drive shaft 607, Allow axially upwards jack-up of the drive shaft 607 along drive shaft 607 under the action of hoisting apparatus 609, drive shaft 607 with it is upper Connection lifting mechanism 605 is additionally provided between mill 602, and then upper millstone 602 is driven at the same time when drive shaft 607 jacks up upwards Jack up upwards, upper millstone 602 is separated with lower millstone 603, stone mill can be cleared up after the completion of grain processing, make stone mill The cleaning of device is more convenient, prevents stone mill device because cannot clear up for a long time, the impurity of accumulation is in stone mill endometamorphism And the flour of production is polluted, simple in structure, dismounting is time saving and energy saving, improves work efficiency.

Further, referring to Fig. 3, one kind as a kind of stone mill Flour production unit provided by the utility model is specific Embodiment, hoisting apparatus 609 include being installed on be used to fixing in drive shaft 607 clamping drive shaft 607 and with 607 turns of drive shaft Move the upper fixed block 691 connected, the lower fixed block 699 being arranged on supporting rack 601 and be arranged on fixed block 691 and lower fixation It is used for the supporting arm assembly 693 for driving fixed block 691 to lift between block 699, in a kind of stone mill flour stone mill of the utility model When being cleared up after the completion of device use, by upper 691 clamping fixed of fixed block in drive shaft 607, lower fixed block 699 is fixed on support On frame 601, drive upper fixed block 691 to rise by adjusting supporting arm assembly 693, and then drive drive shaft 607 to rise, operation letter Folk prescription is just.

Further, figure is referred to Fig. 3, as a kind of one kind of stone mill flour stone mill device provided by the utility model Embodiment, the trip bolt 692 for fixing clamping drive shaft 607, drive shaft 607 are provided with upper fixed block 691 The card slot for being used for coordinating with trip bolt 692 is equipped with, after the completion of a kind of stone mill flour stone mill device use of the utility model During cleaning, upper fixed block 691 is adjusted to the position in drive shaft 607 where card slot, tightens and is arranged on fixed block 691 Trip bolt 692, the end of trip bolt 692 headed into the card slot being arranged in drive shaft 607, and then fixed clamping is driven Moving axis 607, unclamps trip bolt 692 after the completion of cleaning, and drive shaft 607 can rotate freely, and not influence stone mill device just Often use.

Further, referring to Fig. 3, one kind as a kind of stone mill Flour production unit provided by the utility model is specific Embodiment, is propped up under two that supporting arm assembly 693 includes being arranged on that one end is hinged with lower fixed block 699 on lower fixed block 699 Brace 698, both ends respectively two upper support arms 694 hinged with the other end and upper fixed block 691 of lower support arm 698, set Put two between lower support arm 698 and upper support arm 694 rotation axis 696 and be arranged in rotation axis 696 and rotation axis 696 The driving screw rod 695 of threaded connection, two rotation axis 696 are respectively provided with the opposite threaded hole of hand of spiral upwards radially above, The both ends of driving screw rod 695 are respectively equipped with the screw thread to match with the threaded hole that it is threadedly coupled, by being rotatably provided in two Driving screw rod 695 in rotation axis 696, due to two rotation axis 696 to be respectively provided with hand of spiral upwards radially above opposite Threaded hole, the both ends of driving screw rod 695 are respectively equipped with the screw thread to match with the threaded hole that it is threadedly coupled, in driving screw rod 695 can drive two rotation axis 696 to be moved in opposite directions or opposite to each other along driving screw rod 695 when rotating, so as to drive on two Support arm 694 shrinks or opens with two lower support arms 698, when two upper support arms 694 and two lower support arms 698 are shunk Or fixed block 691 can be driven to produce when opening and drive fixed block 691 to move up and down in the displacement of vertical direction, the present apparatus The upper and lower displacement of upper fixed block 691 can be realized by drive screw 695, it is simple in structure, it is simple to operate.

Further, referring to Fig. 3, as a kind of stone mill device for being used to produce stone mill flour provided by the utility model A kind of embodiment, the end of driving screw rod 943 is additionally provided with handle 697953, and the end of driving screw rod 943 is equipped with handle Hand 697953 can it is more convenient driving screw rod 943 rotation make operation more convenient.

Further, referring to Fig. 3, one kind as a kind of stone mill Flour production unit provided by the utility model is specific Embodiment, connection lifting mechanism 605 include being arranged on 607 one end of drive shaft and the axially vertical connection with drive shaft 607 Plate 651, be arranged on the pitman 653 for being used for fixed connecting plate 651 and upper millstone 602 on connecting plate 651 and be arranged on upper millstone The Lift crowbar 652 being threadedly coupled on 602 and with driving rod, is provided with the blind hole passed through for pitman 653 on upper millstone 602, When drive shaft 607 rises under the action of hoisting apparatus 609, drive shaft 607 can drive connecting plate 651 and be arranged on connecting plate Pitman 653 on 651 together rises, and links together on upper millstone 602 under the action of Lift crowbar 652 with pitman 653, And then can drive upper millstone 602 during the rise of drive shaft 607 while rise, pitman 653 is used with Lift crowbar 652 and is threadedly coupled More convenient and quicker is installed, while places upper millstone 602 and throws away Lift crowbar 652 in rotary course and cause security incident, makes this Device is safer.

Further, referring to Fig. 3, one kind as a kind of stone mill Flour production unit provided by the utility model is specific Embodiment, upper millstone 602 are medical stone material product with lower millstone 603, and mill uses medical stone material with lower millstone 603 Matter, the powder that medical stone is had during grain processing is added in the flour of the utility model production, containing big in medical stone The amount trace element beneficial to human body, the flour nutritive value higher for producing the utility model.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. a kind of stone mill Flour production unit, including cleared up for material pretreatment unit, the pipeline for conveying material, with Wheat wetting storehouse that the pretreatment unit is connected by the pipeline, be connected with the wheat wetting storehouse by the pipeline and be used for slightly plus The vibration side that at least one corase grinding stone mill of work material and the corase grinding stone mill are connected to screening materials carrying by the pipeline is sieved And at least one fine grinding stone mill of finishing is connected to by the pipeline with vibration side sieve, it is characterised in that：Institute State vibration side and sieve the side's sieve feed inlet for being provided with and entering for material, be additionally provided with vibration side's sieve for undressed abundant The export of goods in process of manufacture of material discharging and the product outlet for flour particle discharging, the export of goods in process of manufacture and the fine grinding stone mill On feed inlet connected by the pipeline, the side sieves the discharge port of feed inlet and the fine grinding stone mill and the corase grinding stone mill Discharge port connected by the pipeline, be additionally provided between the feed inlet of the export of goods in process of manufacture and the fine grinding stone mill pneumatic Sub-sieve, provided with the elevator of power on the pipeline.

A kind of 2. stone mill Flour production unit as claimed in claim 1, it is characterised in that：At the feed inlet of the corase grinding stone mill And vibrate and be equipped with Asta-3746 and wind stopping device at the side's of stating sieve feed inlet.

A kind of 3. stone mill Flour production unit as claimed in claim 1, it is characterised in that：The pneumatic sub-sieve include housing, It is arranged on outside the housing and is used to provide the air blower of power, is arranged on the sieve of the enclosure interior, is arranged on the housing The upper air inlet entered for material, the gas outlet for being arranged on the sieve and being used for flour particle discharging through the housing And the blanking port for being used for undressed fully material discharging on the housing is set.

A kind of 4. stone mill Flour production unit as claimed in claim 3, it is characterised in that：The pneumatic sub-sieve further includes setting The bull stick rotated while on the air blower with the air blower, is arranged on the bull stick and is arranged in the sieve The hairbrush in portion.

A kind of 5. stone mill Flour production unit as claimed in claim 3, it is characterised in that：The gas outlet passes through pipeline and institute State product outlet connection.

A kind of 6. stone mill Flour production unit as claimed in claim 1, it is characterised in that：The fine grinding stone mill includes support It is frame, the lower millstone being arranged on support frame as described above, the splicing groove for being arranged on the collection material that the lower millstone outlet is used for, same Upper millstone that axle center is arranged on the lower millstone, be arranged on the feed well for being used for raw material on the upper millstone and entering, be arranged on It is used to drive the driving device of the upper millstone rotation and through the lower millstone and for connecting the drive on support frame as described above The drive shaft of dynamic device and the upper millstone, is additionally provided between support frame as described above and the drive shaft for driving the upper mill Disk and the hoisting apparatus of drive shaft lifting, are additionally provided with connection lifting mechanism between the drive shaft and the upper millstone, Contiguous block is also set between the drive shaft and the driving device, described contiguous block one end is slidably sleeved on the drive shaft On, the other end of the contiguous block is connected with the driving device, and the contiguous block is coaxially set with the drive shaft.

A kind of 7. stone mill Flour production unit as claimed in claim 6, it is characterised in that：The hoisting apparatus includes being arranged on In the drive shaft be used for fix drive shaft described in clamping and be connected with the drive shaft turns upper fixed block, be arranged on described in Lower fixed block on supporting rack and it is arranged between the upper fixing block and the lower fixed block and is used to drive the upper fixing block The supporting arm assembly of lifting.

A kind of 8. stone mill Flour production unit as claimed in claim 7, it is characterised in that：The supporting arm assembly includes setting On the lower fixed block and one end and the lower fixed block hinged two lower support arms, both ends respectively with the lower support The other end of arm and hinged two upper support arms of upper fixed block, be arranged between the lower support arm and the upper support arm Two rotation axis and the driving screw rod being threadedly coupled in the rotation axis with the rotation axis is arranged on, two rotation axis It is respectively provided with the opposite threaded hole of hand of spiral upwards radially above, the both ends of the driving screw rod are respectively equipped with to be threadedly coupled with it The screw thread that matches of the threaded hole.

A kind of 9. stone mill Flour production unit as claimed in claim 6, it is characterised in that：The connection lifting mechanism includes setting Put the axially vertical connecting plate in described drive shaft one end and with the drive shaft, be arranged on the connecting plate for fixing Connect the pitman of the connecting plate and the upper millstone and be arranged on the upper millstone and be threadedly coupled with the pitman Lift crowbar.

A kind of 10. stone mill Flour production unit as claimed in claim 6, it is characterised in that：The upper millstone and the lower mill Disk is medical stone material product.