CN209034446U

CN209034446U - A kind of ground acquisition testing grinding device

Info

Publication number: CN209034446U
Application number: CN201821753713.5U
Authority: CN
Inventors: 李昆
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2018-10-27
Filing date: 2018-10-27
Publication date: 2019-06-28
Anticipated expiration: 2028-10-27

Abstract

The utility model discloses a kind of ground acquisition testing grinding devices, including device noumenon, described device ontology is made of shell, milling device and pedestal, the shell is the perforative cylinder in inner hollow upper and lower end face, and shell is internally provided with milling device, the pedestal is arranged on the lower end surface of shell, and connection is rotated between pedestal and shell, the milling device includes top cover, support rod, support plate, bearing block, shaft, upper millstone and lower millstone, and along the circumferential direction uniform vertical is fixed with several support rods at the upper surface middle part of the top cover.The utility model is by being arranged dismountable structure and filter device keeps the size of powder particles milled more uniform while easy to disassemble carrying out cleaning and prevent ground sample remaining influence experimental precision.

Description

A kind of ground acquisition testing grinding device

Technical field

The utility model relates to ground detection technique field, specially a kind of ground acquisition testing grinding device.

Background technique

When analyzing ground in the test of ground quality detection, needing for ground to be crushed to the small molecule of 1mm to be also is exactly me The powder that often claims, the milling device of ground is divided into underhand polish and chemical breakdown now, chemical breakdown take long time and point Solution destructible geotechnical structure is unfavorable for improving the accuracy of experiment, but underhand polish has the following problems grinding finished particle not , simultaneous grinding device cannot be dismantled to be not easy to clear up and influence to grind next time, these can all cause the precision of experiment to occur Deviation.

Therefore a kind of ground acquisition testing grinding device is needed, abrasive flour was carried out while conducive to disassembly cleaning Filter improves grinding efficiency convenient for improving the equilibrium degree of abrasive flour.

Utility model content

The purpose of this utility model is to provide a kind of ground acquisition testing grinding devices, it is intended to improve existing artificial stone roller The longer size unevenness of acquisition time for grinding ground powder is not easy to the problem of disassembly influences cleaning simultaneously.

The utility model is realized in this way:

A kind of ground acquisition testing grinding device, including device noumenon, described device ontology are by shell, milling device It is constituted with pedestal, the shell is the perforative cylinder in inner hollow upper and lower end face, and shell is internally provided with dress of milling It sets, the pedestal is arranged on the lower end surface of shell, and connection is rotated between pedestal and shell, and the milling device includes top The upper surface middle part of lid, support rod, support plate, bearing block, shaft, upper millstone and lower millstone, the top cover is along the circumferential direction equal It is even to be vertically and fixedly provided with several support rods, and the lower end surface of top cover is arranged on the upper surface of shell, the bottom surface of the support plate with It is fixedly connected between the top surface of support rod, and is fixedly installed bearing block, one end of the shaft in the middle part of the upper surface of support plate It passes perpendicularly through bearing block and protrudes into enclosure interior through the upper and lower end face of support plate and top cover, on the bottom end periphery of the shaft It is even to be fixed with several cross bars, and shaft on be arranged with guide shell, the top end face of the guide shell is fixedly connected under top cover On end face, and the side of guide shell is tiltedly installed with the feeding cylinder through shell, and the downward vertical of the cross bar is fixed with several A vertical bar, the lower section of guide shell is arranged in the upper millstone, and the upper surface of upper millstone is fixedly connected with the lower end surface of vertical bar, institute The lower section that upper millstone is arranged in lower millstone is stated, and is provided with the fixed link being fixedly connected with inner walls on the side of lower millstone.

Further, the pedestal includes discharge bucket, bracket, strainer, and the shape of the discharge bucket is inner hollow or more End face is through the truncated cone-shaped stood upside down, and the lower part fixing sleeve of discharge bucket is equipped with bracket, and the lower section of discharge bucket is arranged in the strainer, And strainer is parallel with the lower end surface of discharge bucket, and the side of strainer is fixed on bracket.

Further, several fixing buckles are along the circumferential direction fixedly uniformly arranged on the top periphery of the shell, and The lower end of shell periphery is along the circumferential direction provided with external screw thread.

Further, the periphery of the top cover is provided with the fixed column matched with fixing buckle, inside the discharge bucket Upper end be provided with the internal screw thread to match with external screw thread.

Further, it is fixedly connected between the periphery with bearing block of the shaft, and the fixed company in bottom end side of shaft It is connected to crank.

Further, the discharge bucket upper-end inner diameter is greater than the outer diameter of shell, and the outer diameter of the upper millstone is less than lower millstone Outer diameter.

Compared with prior art, the utility model has the beneficial effects that the utility model has design rationally and operation letter Single feature, a kind of ground acquisition testing grinding device of the utility model, by the way that dismountable structure and filter device is arranged Keep the size of powder particles milled more uniform at the same it is easy to disassemble carry out cleaning prevent ground sample remaining influence experimental precision.

(1), the utility model is internally provided with milling device by shell, and pedestal is arranged on the lower end surface of shell, And connection is rotated between pedestal and shell, convenient for the separation between milling device, pedestal and shell, convenient for milling dress to shell Set, pedestal is cleared up, to prevent sample carryover from influencing experimental precision, while the top end face of guide shell is fixedly connected on top On the lower end surface of lid, and the side of guide shell is tiltedly installed with the feeding cylinder through shell, convenient for entering shell to by feeding cylinder The ground sample in internal portion carries out water conservancy diversion and enters sample milling, and prevents the sample loss powder that makes to mill very few, the lower section of cross bar Several vertical bars are vertically and fixedly provided with, the lower section of guide shell, and the lower end surface of the upper surface of upper millstone and vertical bar is arranged in upper millstone It is fixedly connected, the lower section of upper millstone is arranged in lower millstone, and is provided on the side of lower millstone and is fixedly connected with inner walls Fixed link, and then drive upper millstone rotation on fixed lower millstone to be grated ground sample under upper millstone rotation by shaft And flowed down by the gap between upper millstone and lower millstone, grind ground.

(2), the lower section of discharge bucket is arranged in by strainer for the utility model, and strainer is parallel with the lower end surface of discharge bucket, And the side of strainer is fixed on bracket, and then is filtered screening to the powder after milling by strainer, makes ground powder Grain is uniform in size convenient for improving experiment precision, and the periphery of top cover is provided with the fixed column matched with fixing buckle, it is described go out Upper end inside hopper is provided with the internal screw thread to match with external screw thread, easy to disassemble convenient for top cover is fixed on shell upper end Getting off prevents milling device from rotating in mill processes while cleaning is unfavorable for milling.

Detailed description of the invention

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is the structural schematic diagram of the utility model embodiment entirety；

Fig. 2 is the overall structure of the explosion figure of the utility model；

Fig. 3 is the structural schematic diagram of milling device in the utility model；

Fig. 4 is the structural schematic diagram of the utility model in the base；

In figure: 1, device noumenon；2, shell；21, fixing buckle；22, external screw thread；3, milling device；31, top cover；32, fixed Column；33, support rod；34, support plate；35, bearing block；36, shaft；37, crank；38, upper millstone；39, lower millstone；361, horizontal Bar；362, guide shell；363, feeding cylinder；364, vertical bar；391, fixed link；4, pedestal；41, discharge bucket；42, bracket；43, it filters Net；44, internal screw thread.

Specific embodiment

It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

It please refers to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of ground acquisition testing grinding device, including device noumenon 1, Device noumenon 1 is made of shell 2, milling device 3 and pedestal 4, and shell 2 is the perforative cylinder in inner hollow upper and lower end face Shape, and shell 2 is internally provided with milling device 3, pedestal 4 is arranged on the lower end surface of shell 2, and between pedestal 4 and shell 2 Rotation connection, convenient for the separation between milling device 3, pedestal 4 and shell 2, convenient for being carried out to 2 milling device 3 of shell, pedestal 4 Cleaning, to prevent sample carryover from influencing experimental precision, milling device 3 includes top cover 31, support rod 33, support plate 34, bearing Seat 35, shaft 36, upper millstone 38 and lower millstone 39, in the middle part of the upper surface of top cover 31 along the circumferential direction uniform vertical be fixed with it is several Support rod 33, and the lower end surface of top cover 31 is arranged on the upper surface of shell 2, the bottom surface of support plate 34 and the top surface of support rod 33 Between be fixedly connected, and support plate 34 upper surface in the middle part of be fixedly installed bearing block 35, one end of shaft 36 passes perpendicularly through axis Seat 35 is held to protrude into inside shell 2 through the upper and lower end face of support plate 34 and top cover 31, it is uniformly solid on the bottom end periphery of shaft 36 Surely have several cross bars 361, and shaft 36 on be arranged with guide shell 362, the top end face of guide shell 362 is fixedly connected on top cover 31 Lower end surface on, and the side of guide shell 362 is tiltedly installed with the feeding cylinder 363 through shell 2, convenient for passing through feeding cylinder The 363 ground samples entered inside shells 2 carry out water conservancy diversion and enter sample milling, and prevent the sample loss powder that makes to mill very few, The downward vertical of cross bar 361 is fixed with several vertical bars 364, and the lower section of guide shell 362, and upper millstone 38 is arranged in upper millstone 38 Upper surface be fixedly connected with the lower end surface of vertical bar 364, the lower section of upper millstone 38, and the side of lower millstone 39 is arranged in lower millstone 39 It is provided with the fixed link 391 being fixedly connected with 2 inner wall of shell on face, and then drives upper millstone 38 to grind under fixation by shaft 36 Rotation is grated ground sample under the rotation of upper millstone 38 and by the gap between upper millstone 38 and lower millstone 39 on disk 39 It flows down, grinds ground, pedestal 4 includes discharge bucket 41, bracket 42, strainer 43, and the shape of discharge bucket 41 is inner hollow Upper and lower end face is through the truncated cone-shaped stood upside down, and the lower part fixing sleeve of discharge bucket 41 is equipped with bracket 42, and strainer 43 is arranged in discharge bucket 41 lower section, and strainer 43 is parallel with the lower end surface of discharge bucket 41, and the side of strainer 43 is fixed on bracket 42, and then is passed through Strainer is filtered screening to the powder after milling, and keeps ground powder particle uniform in size convenient for improving experiment precision, shell 2 Top periphery on be along the circumferential direction fixedly uniformly arranged with several fixing buckles 21, and the lower end of 2 periphery of shell is circumferentially Direction is provided with external screw thread 22, and the periphery of top cover 31 is provided with the fixed column 32 matched with fixing buckle 21, in discharge bucket 41 The upper end in portion is provided with the internal screw thread 411 to match with external screw thread 22, convenient for top cover 31 is fixed on 2 upper end of shell, convenient for tearing open Unloading down prevents milling device 3 from rotating in mill processes while cleaning is unfavorable for milling.In 41 upper end of discharge bucket Diameter is greater than the outer diameter of shell 2, convenient for 41 internal screw thread 411 of discharge bucket and the cooperation disassembly cleaning of external screw thread 22, the outer diameter of upper millstone 38 It is abundant convenient for grinding less than the outer diameter of lower millstone 39.

The device obtained by above-mentioned design is able to satisfy substantially to be conducive to carry out abrasive flour while disassembly cleaning Filter, convenient for the use of the ground acquisition testing grinding device of the equilibrium degree raising grinding efficiency of raising abrasive flour, but in line with The objective of its function is further improved, designer has carried out further improvement to the device.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.

Claims

1. a kind of ground acquisition testing grinding device, including device noumenon (1), it is characterised in that: described device ontology (1) is It is made of shell (2), milling device (3) and pedestal (4), the shell (2) is the perforative cylinder in inner hollow upper and lower end face Shape, and shell (2) is internally provided with milling device (3), the pedestal (4) is arranged on the lower end surface of shell (2), and pedestal (4) connection is rotated between shell (2), the milling device (3) includes top cover (31), support rod (33), support plate (34), axis Seat (35), shaft (36), upper millstone (38) and lower millstone (39) are held, the upper surface middle part of the top cover (31) is along the circumferential direction equal It is even to be vertically and fixedly provided with several support rods (33), and the lower end surface of top cover (31) is arranged on the upper surface of shell (2), the support It is fixedly connected between the bottom surface of plate (34) and the top surface of support rod (33), and is fixedly installed in the middle part of the upper surface of support plate (34) Bearing block (35), one end of the shaft (36) pass perpendicularly through bearing block (35) through the upper and lower of support plate (34) and top cover (31) Shell (2) inside is protruded into end face, is uniformly fixed with several cross bars (361) on the bottom end periphery of the shaft (36), and shaft (36) it is arranged on guide shell (362), the top end face of the guide shell (362) is fixedly connected on the lower end surface of top cover (31) On, and the side of guide shell (362) is tiltedly installed with the feeding cylinder (363) through shell (2), the lower section of the cross bar (361) Several vertical bars (364) are vertically and fixedly provided with, the upper millstone (38) is arranged in the lower section of guide shell (362), and upper millstone (38) Upper surface be fixedly connected with the lower end surface of vertical bar (364), the lower millstone (39) is arranged in the lower section of upper millstone (38), and under The fixed link (391) being fixedly connected with shell (2) inner wall is provided on the side of mill (39).

2. a kind of ground acquisition testing grinding device according to claim 1, which is characterized in that pedestal (4) packet Hopper (41), bracket (42), strainer (43) are included, the shape of the discharge bucket (41) is inner hollow upper and lower end face through handstand Truncated cone-shaped, and the lower part fixing sleeve of discharge bucket (41) is equipped with bracket (42), and the strainer (43) is arranged in discharge bucket (41) Lower section, and strainer (43) is parallel with the lower end surface of discharge bucket (41), and the side of strainer (43) is fixed on bracket (42).

3. a kind of ground acquisition testing grinding device according to claim 2, which is characterized in that the shell (2) It is along the circumferential direction fixedly uniformly arranged on the periphery of top several fixing buckles (21), and the lower end edge circle of shell (2) periphery Circumferential direction is provided with external screw thread (22).

4. a kind of ground acquisition testing grinding device according to claim 3, which is characterized in that the top cover (31) Periphery is provided with the fixed column (32) matched with fixing buckle (21), the internal upper end of the discharge bucket (41) be provided with outside The internal screw thread (411) that screw thread (22) matches.

5. a kind of ground acquisition testing grinding device according to any one of claims 1-4, which is characterized in that described It is fixedly connected between the periphery of shaft (36) and bearing block (35), and the bottom end side of shaft (36) is fixedly connected with crank (37).

6. a kind of ground acquisition testing grinding device according to claim 4, which is characterized in that the discharge bucket (41) Upper-end inner diameter is greater than the outer diameter of shell (2), and the outer diameter of the upper millstone (38) is less than the outer diameter of lower millstone (39).