CN112024082A

CN112024082A - Rock powder grinding equipment

Info

Publication number: CN112024082A
Application number: CN202010771850.7A
Authority: CN
Inventors: 王水波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-12-04

Abstract

The invention relates to the technical field of rock powder grinding, in particular to rock powder grinding equipment which comprises a rack, a grinding cylinder and a shaking mechanism, wherein the shaking mechanism is installed at the lower end in the rack, the grinding cylinder is vertically arranged and can be movably arranged right above the rack up and down, a vertical and rotatable main shaft is arranged in the grinding cylinder, a grinding column is arranged at the upper end of the main shaft, a feeding pipe communicated with the inside of the grinding cylinder is arranged at the top of the grinding cylinder, a material guide pipe vertically arranged is arranged at the bottom end of the grinding cylinder, a discharging pipe is arranged on one side of the lower end of the material guide pipe, and the working end of the shaking mechanism is in transmission connection with the bottom end of the grinding cylinder.

Description

Rock powder grinding equipment

Technical Field

The invention relates to the technical field of rock powder grinding, in particular to rock powder grinding equipment.

Background

In the process of oil and gas field development, firstly, the stratum is fully known, the rock composition is researched, an X-diffraction method is often adopted for determination, but a determination sample is required to be in a fine powder sand shape, so rock powder grinding is required, from other aspects, the X-diffraction analysis of a scale sample for water injection during secondary water injection development of an oil field or a series of experiments such as acid-rock dissolution reaction for reservoir production increase transformation and the like all require that the rock is reacted in a powder shape, for example, the powder is required to be in a fine powder sand shape in an X-diffraction experiment, and a rock powder grinder used in a laboratory at present is usually a white porcelain mortar and a pestle, so that the method is relatively original, low in efficiency and high in manual labor intensity; and the stress uniformity in the grinding process cannot be ensured, so that the grinding sorting property is poor, and the roundness and the particle size of particles cannot meet the requirements, therefore, the rock powder grinding equipment is provided, so that the problems are solved.

Disclosure of Invention

The invention aims to provide rock powder grinding equipment which can efficiently grind rocks and improve the rock grinding efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a rock flour grinding device, which comprises a frame, grinding vessel and shake mechanism, shake the inside lower extreme of mechanism installation in the frame, the grinding vessel is vertical and can the top and bottom activity set up directly over the frame, the inside of grinding vessel is equipped with and is vertical and can the pivoted main shaft, the upper end of main shaft is equipped with the grinding post, the top that is provided with the grinding vessel is provided with the inlet pipe with the inside intercommunication of grinding vessel, the bottom of grinding vessel is equipped with the passage that is vertical setting, lower extreme one side of passage is equipped with the discharging pipe, the work end of shake mechanism is connected with the bottom transmission of grinding vessel.

Preferably, the top of the grinding cylinder is provided with a first motor, the output end of the first motor can rotatably penetrate through two sides of the top of the grinding cylinder to be connected with the top end of the main shaft, the lower end of the main shaft extends towards the interior of the material guide pipe, the inner ring of the grinding cylinder is provided with a plurality of grinding T-shaped strips which are distributed at equal intervals, and the circumferential surface of the grinding column is tightly attached to each grinding T-shaped strip.

Preferably, a screw shaft is vertically arranged at the bottom extending end of the main shaft, and the bottom of the screw shaft can be rotatably inserted into the bottom end of the interior of the material guide pipe.

Preferably, a solenoid valve is arranged on the discharge pipe.

Preferably, the outer lane of grinding vessel is provided with horizontal lagging, and every corner of horizontal sleeve pipe is provided with the perforation respectively, and every corner of the top of frame is equipped with the spacing post that is vertical setting respectively, and the upper end of every spacing post can gliding pass every perforation respectively and extend to the top of horizontal lagging, and the top of every spacing post is equipped with the conflict piece that can conflict horizontal lagging upper surface respectively, and the cover is equipped with the spring respectively on every spacing post, and the upper and lower end of every spring can set up with the upper surface contact of the lower surface of horizontal lagging and frame respectively.

Preferably, the shake mechanism includes second motor, carousel, dead lever and articulated connecting rod, and the dead lever is vertical the bottom of installing at the stand pipe, and the carousel is located the below of dead lever, and the second motor is the level and is located one side of carousel, and the inside lower extreme at the frame is installed to the second motor, and the output of second motor is connected with the center department of carousel, and the edge of carousel is equipped with dials the round pin, and the one end of articulated connecting rod is with to dial the round pin articulated setting, and the other end of articulated connecting rod is articulated with the end of dead lever and is set up.

The invention has the beneficial effects that: a rock powder grinding device is characterized in that during operation, rock materials to be processed are guided into a grinding cylinder through a feeding pipe, the rock materials slide into a gap between a grinding column and the grinding cylinder, a spindle is driven to rotate through a first motor, the grinding column is driven to rotate through the spindle, the rock materials are gradually ground through grinding T-shaped strips arranged on the grinding column and the inner ring of the grinding cylinder, the spindle drives a screw shaft to rotate, the ground rock powder is sequentially conveyed into a discharge pipe through the screw shaft to prevent blanking blockage, when the grinding column is used for grinding, a second motor is simultaneously started, a turntable is driven to rotate through the second motor, a poking pin is driven to rotate along the turntable through the turntable, one end of a hinged connecting rod is driven to rotate along the circumference of the turntable through the poking pin, a fixed rod and the grinding cylinder are driven to shake up and down through the other end of the hinged connecting rod, when the grinding cylinder moves up and down, buffering compound operation is carried out through each limit column and each, prevent that the rock powder in the grinding vessel from adhering at the inner circle of grinding vessel, this equipment can carry out the high-efficient grinding with the rock by the efficient, improves rock grinding efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic perspective view 1 of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of an embodiment of the present invention, shown in FIG. 2;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a top view of an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 4 in accordance with one embodiment of the present invention;

fig. 6 is a partial perspective view illustrating an embodiment of the present invention.

In the figure: 1-a frame; 2-grinding cylinder; 3-a main shaft; 4-grinding the column; 5-feeding pipe; 6-a material guide pipe; 7-a discharge pipe; 8-a first motor; 9-grinding the T-shaped strip; 10-a helical axis; 11-a limiting column; 12-a contact block; 13-a spring; 14-a second electric machine; 15-a turntable; 16-a fixing rod; 17-an articulated link; 18-a tumbler pin; 19-electromagnetic valve.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6 show a rock powder grinding device, which comprises a frame 1, grinding vessel 2 and shake mechanism, shake mechanism installs the inside lower extreme in frame 1, grinding vessel 2 is vertical and can the top and bottom activity set up directly over frame 1, the inside of grinding vessel 2 is equipped with and is vertical and can pivoted main shaft 3, the upper end of main shaft 3 is equipped with grinding column 4, the top that is provided with grinding vessel 2 is provided with the inlet pipe 5 with the inside intercommunication of grinding vessel 2, the bottom of grinding vessel 2 is equipped with the passage 6 that is vertical setting, lower extreme one side of passage 6 is equipped with discharging pipe 7, the work end of shaking mechanism is connected with the bottom transmission of grinding vessel 2.

The top of grinding vessel 2 is provided with first motor 8, the output of first motor 8 can the pivoted pass the top two sides of grinding vessel 2 and be connected with the top of main shaft 3, the lower extreme of main shaft 3 extends to the inside of guide pipe 6, the inner circle of grinding vessel 2 is equipped with the grinding T type strip 9 of a plurality of equidistant distribution, the periphery of abrasive column 4 closely laminates with every grinding T type strip 9, during the operation, the rock material that will handle passes through in the leading-in grinding vessel 2 of inlet pipe 5, make the rock material slide into in the clearance of abrasive column 4 and grinding vessel 2, drive main shaft 3 through first motor 8 and rotate, main shaft 3 drives abrasive column 4 and rotates, all grinding T type strips 9 that set up in grinding column 4 and grinding vessel 2 circle gradually grind the rock material.

The bottom extension end of the main shaft 3 is provided with a vertically arranged screw shaft 10, the bottom of the screw shaft 10 can be rotatably inserted into the bottom end of the interior of the material guide pipe 6, the main shaft 3 drives the screw shaft 10 to rotate, and the ground rock powder is sequentially conveyed into the material discharge pipe 7 through the screw shaft 10, so that blanking blockage is prevented.

An electromagnetic valve 19 is arranged on the discharge pipe 7, the discharge pipe 7 is opened by starting the electromagnetic valve 19, and the treated rock powder is discharged through the discharge pipe 7.

The outer lane of grinding vessel 2 is provided with horizontal lagging, every corner of horizontal sleeve pipe is provided with the perforation respectively, every corner of the top of frame 1 is equipped with the spacing post 11 that is vertical setting respectively, every top of spacing post 11 can gliding pass every perforation respectively and extend to the top of horizontal lagging, the top of every spacing post 11 is equipped with the conflict piece 12 that can conflict horizontal lagging upper surface respectively, it is equipped with spring 13 to overlap respectively on every spacing post 11, every spring 13's upper and lower end can set up with the lower surface of horizontal lagging and the upper surface contact of frame 1 respectively.

The shaking mechanism comprises a second motor 14, a rotary table 15, a fixed rod 16 and a hinged connecting rod 17, the fixed rod 16 is vertically arranged at the bottom of the guide tube, the rotary table 15 is positioned below the fixed rod 16, the second motor 14 is horizontally positioned at one side of the rotary table 15, the second motor 14 is arranged at the lower end in the frame 1, the output end of the second motor 14 is connected with the center of the rotary table 15, a stirring pin 18 is arranged at the edge of the rotary table 15, one end of the hinged connecting rod 17 is hinged with the stirring pin 18, the other end of the hinged connecting rod 17 is hinged with the tail end of the fixed rod 16, when the grinding column 4 is ground, the second motor 14 is simultaneously started, the rotary table 15 is driven to rotate by the second motor 14, the stirring pin 18 is driven to rotate along the rotary table 15 by the rotary table 15, one end of the hinged connecting rod 17 is driven to rotate along the circumference of the rotary table 15 by the stirring pin 18, the other end of, when the grinding cylinder 2 moves up and down, the buffer compound operation is carried out through each limit column 11 and each spring 13, so that rock powder in the grinding cylinder 2 is prevented from being adhered to the inner ring of the grinding cylinder 2.

The working principle is as follows: during operation, the rock material to be processed is guided into the grinding cylinder 2 through the feeding pipe 5, the rock material slides into a gap between the grinding column 4 and the grinding cylinder 2, the spindle 3 is driven to rotate by the first motor 8, the spindle 3 drives the grinding column 4 to rotate, the rock material is gradually ground by all grinding T-shaped strips 9 arranged on the grinding column 4 and the inner ring of the grinding cylinder 2, the spindle 3 drives the screw shaft 10 to rotate, the ground rock powder is sequentially conveyed into the discharging pipe 7 through the screw shaft 10, blanking blockage is prevented, when the grinding column 4 is ground, the second motor 14 is simultaneously started, the turntable 15 is driven to rotate by the second motor 14, the dial pin 18 is driven to rotate along the turntable 15, one end of the hinged connecting rod 17 is driven to rotate along the circumference of the turntable 15 by the dial pin 18, the fixed rod 16 and the grinding cylinder 2 are driven to shake up and down by the other end of the hinged connecting rod 17, when the grinding cylinder 2 moves up and down, the buffer compound operation is carried out through each limit column 11 and each spring 13, so that rock powder in the grinding cylinder 2 is prevented from being adhered to the inner ring of the grinding cylinder 2.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A rock dust grinding device which characterized in that: including frame (1), grinding vessel (2) and shake mechanism, shake the inside lower extreme of mechanism installation in frame (1), grinding vessel (2) are vertical and can the top and bottom activity set up directly over frame (1), the inside of grinding vessel (2) is equipped with and is vertical and can pivoted main shaft (3), the upper end of main shaft (3) is equipped with grinding column (4), the top that is provided with grinding vessel (2) is provided with inlet pipe (5) with the inside intercommunication of grinding vessel (2), the bottom of grinding vessel (2) is equipped with passage (6) that are vertical setting, lower extreme one side of passage (6) is equipped with discharging pipe (7), the work end that shakes the mechanism is connected with the bottom transmission of grinding vessel (2).

2. The rock flour milling apparatus of claim 1, wherein: the top of grinding vessel (2) is provided with first motor (8), and the output of first motor (8) can the pivoted pass the top both sides of grinding vessel (2) and be connected with the top of main shaft (3), and the lower extreme of main shaft (3) prolongs to the inside of guide pipe (6), and the inner circle of grinding vessel (2) is equipped with a plurality of equidistant distribution's grinding T type strip (9), and the periphery of grinding post (4) closely laminates with every grinding T type strip (9).

3. A rock flour milling apparatus as claimed in claim 2, wherein: the bottom extension end of the main shaft (3) is provided with a vertically arranged screw shaft (10), and the bottom of the screw shaft (10) can be rotatably inserted into the bottom end of the interior of the material guide pipe (6).

4. A rock dust grinding apparatus according to claim 3, wherein: an electromagnetic valve (19) is arranged on the discharge pipe (7).

5. A rock flour milling apparatus as claimed in claim 4, wherein: the outer lane of grinding vessel (2) is provided with horizontal lagging, horizontal sheathed tube every corner is provided with the perforation respectively, every corner of the top of frame (1) is equipped with respectively and is spacing post (11) of vertical setting, the upper end of every spacing post (11) can gliding pass every perforation respectively and extend to the top of horizontal lagging, the top of every spacing post (11) is equipped with conflict piece (12) that can conflict horizontal lagging upper surface respectively, it is equipped with spring (13) to overlap respectively on every spacing post (11), the upper and lower end of every spring (13) can set up with the upper surface contact of the lower surface of horizontal lagging and frame (1) respectively.

6. A rock flour milling apparatus as claimed in claim 5, wherein: the shaking mechanism comprises a second motor (14), a rotary table (15), a fixed rod (16) and an articulated connecting rod (17), the fixed rod (16) is vertically arranged at the bottom of the guide pipe, the rotary table (15) is arranged below the fixed rod (16), the second motor (14) is horizontally arranged on one side of the rotary table (15), the second motor (14) is arranged at the lower end of the inner part of the rack (1), the output end of the second motor (14) is connected with the center of the rotary table (15), a stirring pin (18) is arranged at the edge of the rotary table (15), one end of the articulated connecting rod (17) is hinged to the stirring pin (18), and the other end of the articulated connecting rod (17) is hinged to the tail end of the fixed rod (16).