CN209451991U - A kind of grinding device of the biochemistry with screening structure - Google Patents

Abstract

The utility model discloses a kind of grinding device of biochemistry with screening structure, including rack and abrasive disk, main body is mounted on the inside of the rack, the inside bottom of the main body is provided with storage bin, the open position of the storage bin is fixed with filter, the fie screen is fixedly connected with main body, the inner wall of the main body is fixedly arranged above mating groove, coarse strainer is provided with above the abrasive sheet, the lower surface of the coarse strainer and the upper surface of abrasive sheet are placed with tooth lapping, and the bottom surface of the abrasive disk is fixed with boss.The biochemistry can carry out milled processed twice with the grinding device with screening structure to material, it can be improved the efficiency of material grind into powder, during grinding, it is synchronous to carry out screening operation, the material that little particle etc. reaches powder particle size requirements can be taken the lead in sifting out, it avoids material from being ground in a device always, increases grinding cost, while also solving the trouble that powder is first exported and is ground again.

Description

A kind of grinding device of the biochemistry with screening structure

Technical field

The utility model relates to biochemistry grinding device technical field, specially a kind of biochemistry, which is used, has screening The grinding device of structure.

Background technique

Grinding is a kind of powder process method, and most traditional milling tool is exactly stone mill, this is a kind of very original grinds Grinder tool, it is modern in order to obtain more preferable thinner powder, it will use more new-type milling apparatus, the power of grinding more Also it is transformed into motive power from manpower, in terms of biochemical field, such as pharmacy, it is often necessary to use the object of powdered form Matter, and in order to obtain preferable powdered form substance, it is necessary to use grinding device.

Existing grinding device only passes through a milled processed during being ground mostly, and powder is ground Space is larger, and after grinding is completed, and needs powder export carrying out screening filtering, very troublesome, some thinner powder Repeat to grind work with large particulate matter in a device, the job costs of grinding device is caused to increase, for this purpose, it is proposed that A kind of grinding device of the biochemistry with screening structure.

Utility model content

The purpose of this utility model is to provide a kind of grinding device of biochemistry with screening structure, on solving The existing grinding device proposed in background technique is stated during being ground, only passes through a milled processed mostly, and After grinding is completed, need powder export carrying out screening filtering, very troublesome, some thinner powder are in a device with big The problem of particulate matter repeats to grind work, causes the job costs increase of grinding device.

To achieve the above object, the utility model provides the following technical solutions: a kind of biochemistry, which is used, has screening structure Grinding device, including rack and abrasive disk be mounted with main body on the inside of the rack, and the inside bottom of the main body is provided with Storage bin, and the side wall of storage bin, through there is inlet orifice, the open position of the storage bin is fixed with filter, and the top of filter It is provided with fie screen, the fie screen is fixedly connected with main body, and the inner wall of the main body is fixedly arranged above mating groove, and mating groove Inside be mounted with abrasive sheet, be provided with coarse strainer above the abrasive sheet, the lower surface of the coarse strainer and abrasive sheet Upper surface is placed with tooth lapping, and the bottom surface of the abrasive disk is fixed with boss, and abrasive disk sets up separately in the top two sides of main body, The inner rotation of the boss is combined with mixing roll, and bottom center's activity of the main body, which runs through, pivoted housing, and the lower end of pivoted housing It is connected with control motor, the upper surface center of the abrasive disk is vertically and fixedly provided with shaft, and the upper axial axis connection of shaft has Motor is ground, the upper wall center of the rack, which is fixed to run through, feed opening.

Preferably, the inside of the filter, fie screen, abrasive sheet and coarse strainer is fenestral fabric, and filter, fine filtering The inside mesh pore size of net, abrasive sheet and coarse strainer is sequentially increased, and filter, fie screen, abrasive sheet and coarse strainer it Between be parallel to each other.

Preferably, size cooperates between the abrasive sheet and mating groove, and is fixed company between abrasive sheet and pivoted housing It connects.

Preferably, the tooth lapping is uniformly arranged in the lower surface of coarse strainer and the upper surface of abrasive sheet in 75 ° of oblique angles respectively Cloth, and be parallel be staggered between the tooth lapping of coarse strainer lower surface and the tooth lapping of abrasive sheet upper surface.

Preferably, the top fit inside of the pivoted housing is equipped with center and passes through bar, and center pass through bar top and rack it Between to be fixedly connected, and the upper outer wall of pivoted housing is fixed with lubricating substance bucket, while lubricating substance bucket is the round table-like knot that taper is 150 ° Structure.

Preferably, the upper surface of the abrasive disk, which is fixed with, blocks orifice ring, and the section gradient for blocking orifice ring is 60 °, is ground simultaneously Grinding roller is uniformly arranged along the horizontal direction of boss.

Compared with prior art, the utility model has the beneficial effects that

1, the biochemistry, can with having the grinding device of screening structure that can carry out milled processed twice to material The efficiency for improving material grind into powder, it is synchronous to carry out screening operation during grinding, little particle etc. can be reached powder The material that last granular size requires takes the lead in sifting out, and material is avoided to be ground in a device always, increases grinding cost, while Solves the trouble that powder is first exported and is ground again；It grinds motor and grinding disc spins is driven by shaft, abrasive disk is used for Material is added into device by feed opening for first time grinding operation inside device, and material is slided to by the inclined-plane of lubricating substance bucket Between abrasive disk and coarse strainer, grinding is received, the setting of orifice ring is blocked, is used for during grinding, to the granule materials flown upward It blocks, material is concentrated on to the abrasive areas between abrasive disk and main body.

2, filter, fie screen and coarse strainer are used to screening materials carrying, and the mesh gap of coarse strainer is greater than the net of fie screen Hole gap, and the mesh gap of fie screen is greater than the mesh gap of filter, so as to be carried out to the material for entering storage bin The material of bulky grain can be intercepted in milling zone, continue to grind by gradation sizing, until after reaching short grained size requirement, Resulting material is drained into storage bin again, is left and taken spare.

3, after grinding disc spins, each mixing roll on boss carries out circle rotation in the horizontal plane immediately, thus to coarse filtration Online material carries out rolling grinding, this is the first time milled processed that the device carries out material；Meeting after control electric motor starting Pivoted housing rotation is driven, abrasive sheet is rotated with the rotation of pivoted housing, and mating groove provides rotation removable foundation for abrasive sheet, so that grinding Nog plate stability of rotation；After abrasive sheet rotation, tooth lapping thereon acts immediately, tooth lapping and grinding due to coarse strainer lower surface Be between the tooth lapping of plate upper surface be staggered in parallel, therefore abrasive sheet rotation after, by hand over to mobile tooth lapping, can Regrinding crushing is carried out to the granule materials to be leaked down by coarse strainer, smashed material is leaked down by abrasive sheet, by fine filtering Net and filter, enter eventually into storage bin.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model abrasive disc structure schematic diagram；

Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 4 is enlarged structure schematic diagram at B in the utility model Fig. 1.

In figure: 1, rack；2, main body；3, storage bin；4, inlet orifice；5, filter；6, fie screen；7, mating groove；8, it grinds Plate；9, coarse strainer；10, tooth lapping；11, pivoted housing；12, motor is controlled；13, bar is passed through at center；14, lubricating substance bucket；15, feed opening；16, Abrasive disk；17, boss；18, mixing roll；19, shaft；20, motor is ground；21, orifice ring is blocked.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of biochemistry uses grinding with screening structure Mill apparatus, including rack 1 and abrasive disk 16, the inside of rack 1 are mounted with main body 2, and the inside bottom of main body 2 is provided with storage bin 3, and the side wall of storage bin 3, through there is inlet orifice 4, the open position of storage bin 3 is fixed with filter 5, and the top setting of filter 5 There is fie screen 6, fie screen 6 is fixedly connected with main body 2, and the inner wall of main body 2 is fixedly arranged above mating groove 7, and the inside of mating groove 7 It is mounted with abrasive sheet 8, the top of abrasive sheet 8 is provided with coarse strainer 9, the inside of filter 5, fie screen 6, abrasive sheet 8 and coarse strainer 9 Be fenestral fabric, and filter 5, fie screen 6, abrasive sheet 8 and coarse strainer 9 inside mesh pore size be sequentially increased, and And be parallel to each other between filter 5, fie screen 6, abrasive sheet 8 and coarse strainer 9, the mesh gap of coarse strainer 9 is greater than the net of fie screen 6 Hole gap, and the mesh gap of fie screen 6 is greater than the mesh gap of filter 5, so as to enter the material of storage bin 3 into The material of bulky grain can be intercepted in milling zone, continue to grind by row gradation sizing, until reaching short grained size requirement Afterwards, then by resulting material it drains into storage bin 3, leaves and takes spare；

The lower surface of coarse strainer 9 and the upper surface of abrasive sheet 8 are placed with tooth lapping 10, and the bottom surface of abrasive disk 16 is fixed with Boss 17, and abrasive disk 16 sets up separately in the top two sides of main body 2, the inner rotation of boss 17 is combined with mixing roll 18, main body 2 Bottom center's activity, which runs through, pivoted housing 11, and the lower end of pivoted housing 11 is connected with control motor 12, between abrasive sheet 8 and mating groove 7 Size cooperates, and to be fixedly connected between abrasive sheet 8 and pivoted housing 11, and control motor 12 will drive the rotation of pivoted housing 11 after starting Turn, abrasive sheet 8 is rotated with the rotation of pivoted housing 11, and mating groove 7 is that abrasive sheet 8 provides rotation removable foundation, so that abrasive sheet 8 Stability of rotation, tooth lapping 10 are uniformly arranged in the lower surface of coarse strainer 9 and the upper surface of abrasive sheet 8 in 75 ° of oblique angles respectively, and thick Be between the tooth lapping 10 of 9 lower surface of strainer and the tooth lapping 10 of 8 upper surface of abrasive sheet it is parallel be staggered, abrasive sheet 8 rotate Afterwards, tooth lapping 10 thereon acts immediately, due to the tooth lapping 10 of 9 lower surface of coarse strainer and the tooth lapping of 8 upper surface of abrasive sheet Be between 10 be staggered in parallel, therefore abrasive sheet 8 rotation after, by hand over to mobile tooth lapping 10, can be to by coarse strainer 9 The granule materials to leak down carry out regrinding crushing, and smashed material is leaked down by abrasive sheet 8, by fie screen 6 and filter 5, it enters eventually into storage bin 3；

The upper surface center of abrasive disk 16 is vertically and fixedly provided with shaft 19, and the upper axial axis connection of shaft 19 has grinding electricity Machine 20, the upper wall center of rack 1 is fixed, and through there is feed opening 15, the top fit inside of pivoted housing 11 is equipped with center and passes through bar 13, And center is passed through to be fixedly connected between the top of bar 13 and rack 1, and the upper outer wall of pivoted housing 11 is fixed with lubricating substance bucket 14, together When lubricating substance bucket 14 be round-like structure that taper is 150 °, grinding motor 20 drives abrasive disk 16 to rotate by shaft 19, grinding Material is added into device for the first time grinding operation inside device, by feed opening 15 for disk 16, and material passes through lubricating substance bucket 14 inclined-plane slides between abrasive disk 16 and coarse strainer 9, receives grinding, and the upper surface of abrasive disk 16, which is fixed with, blocks orifice ring 21, and The section gradient for blocking orifice ring 21 is 60 °, and simultaneous grinding roller 18 is uniformly arranged along the horizontal direction of boss 17, blocks setting for orifice ring 21 It sets, for blocking to the granule materials flown upward, material being concentrated on abrasive disk 16 and main body 2 during grinding Between abrasive areas, abrasive disk 16 rotate after, each mixing roll 18 on boss 17 carries out circle rotation in the horizontal plane immediately, To carry out rolling grinding to the material on coarse strainer 9.

Working principle: for this kind of grinding device, material first is added to above main body 2 from feed opening 15, material Inclined-plane by lubricating substance bucket 14 starts the control motor of model Y80M1-2 to being snapped down between abrasive disk 16 and coarse strainer 9 12, control motor 12 drives pivoted housing 11 to rotate, and pivoted housing 11 drives 8 synchronous rotary of abrasive sheet, is then turned on model Y2-160M-6's Motor 20 is ground, grinding motor 20 drives abrasive disk 16 to rotate by shaft 19, and the boss 17 on abrasive disk 16 rotates immediately, grinds 18 synchronization action of grinding roller, since main body 2 is in stationary state, coarse strainer 9 is stationary, and mixing roll 18 is in coarse filtration Relative motion on net 9, to grind to the material between mixing roll 18 and coarse strainer 9, granule materials pass through coarse filtration During net 9 leaks down to abrasive sheet 8, since abrasive sheet 8 is in rotation status, the tooth lapping 10 of 9 lower surface of coarse strainer Between the tooth lapping 10 of 8 upper surface of abrasive sheet be interleaved activity state, material after the processing fine crushing of milling of tooth lapping 10, It is ground into smaller thinner powdered form, powder material passes through downwards fie screen 6, obtain by the engraved structure on abrasive sheet 8 After the filtering of fie screen 6, being sieved again by filter 5, thinner powder will leak down into storage bin 3, by inlet orifice 4, Material can be taken out from storage bin 3, complete the use process of entire grinding device like this.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of biochemistry grinding device with screening structure, including rack (1) and abrasive disk (16), feature exists In: it is mounted with main body (2) on the inside of the rack (1), the inside bottom of the main body (2) is provided with storage bin (3), and charge The side wall in storehouse (3) is through having inlet orifice (4), and the open position of the storage bin (3) is fixed with filter (5), and filter (5) is upper Side is provided with fie screen (6), and the fie screen (6) is fixedly connected with main body (2), and the inner wall of the main body (2) is fixedly arranged above Mating groove (7), and abrasive sheet (8) are mounted on the inside of mating groove (7), coarse strainer is provided with above the abrasive sheet (8) (9), the lower surface of the coarse strainer (9) and the upper surface of abrasive sheet (8) are placed with tooth lapping (10), the abrasive disk (16) Bottom surface be fixed with boss (17), and abrasive disk (16) sets up separately in the top two sides of main body (2), and the inside of the boss (17) turns Dynamic to be combined with mixing roll (18), bottom center's activity of the main body (2), which runs through, to be had pivoted housing (11), and the lower end of pivoted housing (11) connects It is connected to control motor (12), the upper surface center of the abrasive disk (16) is vertically and fixedly provided with shaft (19), and shaft (19) is upper Portion shaft end axis connection has grinding motor (20), and the upper wall center of the rack (1), which is fixed to run through, feed opening (15).

2. a kind of grinding device of the biochemistry according to claim 1 with screening structure, it is characterised in that: described Filter (5), fie screen (6), abrasive sheet (8) and coarse strainer (9) inside be fenestral fabric, and filter (5), fie screen (6), the inside mesh pore size of abrasive sheet (8) and coarse strainer (9) is sequentially increased, and filter (5), fie screen (6), grinding It is parallel to each other between plate (8) and coarse strainer (9).

3. a kind of grinding device of the biochemistry according to claim 1 with screening structure, it is characterised in that: described Size cooperates between abrasive sheet (8) and mating groove (7), and is to be fixedly connected between abrasive sheet (8) and pivoted housing (11).

4. a kind of grinding device of the biochemistry according to claim 1 with screening structure, it is characterised in that: described Tooth lapping (10) is uniformly arranged in the lower surface of coarse strainer (9) and the upper surface of abrasive sheet (8) in 75 ° of oblique angles respectively, and coarse filtration It is parallel be staggered between the tooth lapping (10) of net (9) lower surface and the tooth lapping (10) of abrasive sheet (8) upper surface.

5. a kind of grinding device of the biochemistry according to claim 1 with screening structure, it is characterised in that: described The top fit inside of pivoted housing (11) is equipped with center and passes through bar (13), and center is passed through between the top of bar (13) and rack (1) and is It is fixedly connected, and the upper outer wall of pivoted housing (11) is fixed with lubricating substance bucket (14), while it is 150 ° that lubricating substance bucket (14), which is taper, Round-like structure.

6. a kind of grinding device of the biochemistry according to claim 1 with screening structure, it is characterised in that: described The upper surface of abrasive disk (16), which is fixed with, blocks orifice ring (21), and the section gradient for blocking orifice ring (21) is 60 °, simultaneous grinding roller (18) Horizontal direction along boss (17) is uniformly arranged.