CN114392810A

CN114392810A - Crushing grade sorting device for quartz sand

Info

Publication number: CN114392810A
Application number: CN202111528980.9A
Authority: CN
Inventors: 张雷
Original assignee: Xuzhou Rongxin New Materials Co ltd
Current assignee: Xuzhou Rongxin New Materials Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-26

Abstract

The invention discloses a crushing grade sorting device for quartz sand, which comprises a crushing device, a screening device and a feeding device, wherein the feeding device is arranged at two ends of the top of the crushing device, crushing rollers are distributed in the feeding device, a second motor shaft is arranged in the crushing rollers, the front end and the rear end of the second motor shaft are respectively connected with a second driving motor and a bearing seat, a first driving motor is arranged at the top of the crushing device, the bottom of the first driving motor is connected with a first motor shaft, crushing knives are fixedly welded and distributed on the outer side of the first motor shaft, a vibrating motor is arranged on the left side of the screening device, a first screen plate and a second screen plate are fixedly distributed on the inner side of the screening device, and baffles are arranged in the first discharge hole and the second discharge hole. This a crushing rank sorting unit for quartz sand has improved the efficiency of processing, smashes the grinding with the quartz sand high efficiency, evenly screens quartz sand, and the practicality is high, and the ejection of compact is more convenient.

Description

Crushing grade sorting device for quartz sand

Technical Field

The invention relates to the technical field of quartz sand processing, in particular to a crushing grade sorting device for quartz sand.

Background

The quartz sand is quartz particles formed by crushing and processing quartz stones. Quartz is a non-metallic mineral, a silicate mineral that is hard, wear resistant, and chemically stable. The color of the quartz sand is milky white or colorless and semitransparent, and the Mohs hardness is 7. Quartz sand is an important industrial mineral raw material and a non-chemical hazardous article, and is widely used in the industries of glass, casting, ceramics and fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, building, chemical engineering, plastics, rubber, grinding materials, filter materials and the like. When the quartz sand is prepared, the quartz sand needs to be crushed into particles, then the particles are sorted and separated according to different particle sizes, and the applications of the different particle sizes are different. The quartz sand needs to be sorted in the processing process, and the quartz sand sorter is particularly important in quartz sand processing equipment.

At present, the existing crushing grade sorting device for quartz sand has the following problems: (1) quartz sand is inconvenient to put into the crushing processing with high efficiency, the auxiliary crushing cannot be carried out in advance, and the application range is limited; in addition, (2) unable automated control vibration evenly screens quartz sand, and the ejection of compact is collected comparatively inconveniently, unable automated control switching discharge baffle, inefficiency. For this reason, a corresponding technical scheme needs to be designed for solution.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a crushing grade sorting device for quartz sand, which solves the technical problems that the quartz sand is inconvenient to be put into for crushing processing with high efficiency, the quartz sand cannot be crushed in advance in an auxiliary way, the application range is limited, the quartz sand cannot be uniformly screened by automatically controlling vibration, the discharging collection is inconvenient, the discharging baffle cannot be automatically controlled to be opened and closed, and the efficiency is low.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a crushing grade sorting unit for quartz sand comprises a crushing unit, a screening unit and a feeding unit, wherein the feeding unit is arranged at two ends of the top of the crushing unit, crushing rollers are distributed in the feeding unit, a second motor shaft is arranged in the crushing rollers, the front end and the rear end of the second motor shaft are respectively connected with a second driving motor and a bearing seat, a first driving motor is arranged at the top of the crushing unit, a first motor shaft is connected to the bottom of the first driving motor, crushing knives are fixedly welded and distributed on the outer side of the first motor shaft, a first discharge port is formed in the bottom of the crushing unit, the screening unit is fixedly arranged at the bottom of the first discharge port, a vibrating motor is arranged on the left side of the screening unit, a first screen plate and a second screen plate are fixedly distributed on the inner side of the screening unit, a first discharge port and a second discharge port are formed in two sides of the screening unit, the utility model discloses a crushing device, including sieving device, first feed opening, second feed opening, baffle, pivot rod, rotation shaft, rotation motor, crushing device, first feed opening and second feed opening, the outside end of first sieve otter board and second sieve otter board is located respectively to first feed opening and second feed opening, sieving device's bottom right-hand member is equipped with the second discharge gate, the inside of first discharge gate and second discharge gate all is equipped with the baffle, the side of baffle is equipped with the pivot rod, the rear end of pivot rod is connected with the small turntable, the side of small turntable is connected with the large turntable through the belt, the front end of large turntable is connected with rotates the motor, crushing device's outside end fixed weld distributes has the supporting leg.

Preferably, the bottom of the screening device is of an oblique structure, and the number of the holes in the first screen plate is larger than that in the second screen plate.

Preferably, the bottom of the vibration motor is fixedly welded with a support, the support is fixedly welded at the side end of the supporting leg, the inner side end of the vibration motor is connected with spring rods, and the inner side end of each spring rod is connected with a rubber pad.

Preferably, the bottom of the first driving motor is connected with a speed reducer, a mounting plate is fixedly arranged at the bottom of the speed reducer, and a protective cover is fixedly arranged outside the first driving motor.

Preferably, a feed inlet is fixedly arranged at the top of the feeding device, and the bearing seat is arranged at the front and rear outer ends of the feeding device.

Preferably, a silica gel sleeve is bonded to the outer side end of the baffle, and a bearing is connected to the front end of the rotating shaft rod.

Preferably, a fixing plate is fixedly arranged in the middle of the inner side of the bearing seat, a positioning groove is formed in the inner side end of the fixing plate, and sliding balls are embedded and distributed in the bearing seat.

(III) advantageous effects

(1) This a crushing rank sorting unit for quartz sand, through the feed arrangement who sets up at reducing mechanism top both ends, the efficient of being convenient for drops into quartz sand, the efficiency of processing has been improved, through the crushing roller that sets up in feed arrangement inside, but the efficient is through the high-speed rotation of second driving motor control second motor shaft, effectually smash quartz sand in advance and roll, connect first motor shaft through the first driving motor who sets up in the middle of the reducing mechanism top, but the efficient drives a plurality of crushing sword fast revolution, smash the grinding with quartz sand high efficiency, and is effectual, and application scope is wide.

(2) This a crushing rank sorting unit for quartz sand, through the vibrating motor who sets up in the sieving mechanism left side, the automatic control sieving mechanism vibration of being convenient for, through the first sieve otter board and the second sieve otter board at the inboard fixed distribution of sieving mechanism, conveniently evenly filter quartz sand, simple structure, it is with low costs, through corresponding first feed opening and the second feed opening that sets up in the sieving mechanism both sides, conveniently directly select the quartz sand of corresponding granule, the practicality is high.

(3) This a crushing rank sorting unit for quartz sand through the baffle at the inside setting of first discharge gate and second discharge gate, is convenient for shelter from spacing quartz sand ejection of compact, through the pivot pole that sets up at the baffle side, is convenient for directly rotate through rotating motor automated control to drive the direct switching of baffle, the ejection of compact is more convenient, reasonable in design.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the pulverizing roller configuration of the present invention;

FIG. 3 is a schematic view of the connection structure of the vibration motor according to the present invention;

FIG. 4 is a schematic view of the discharge port of the present invention;

fig. 5 is a schematic structural diagram of a bearing seat of the present invention.

In the figure, a crushing device 1, a screening device 2, a feeding device 3, a first driving motor 4, a first discharge port 5, a second discharge port 6, a vibration motor 7, a first discharge port 8, a second discharge port 9, a first screen plate 10, a second screen plate 11, a first motor shaft 12, a crushing knife 13, a support leg 14, a crushing roller 15, a second motor shaft 16, a second driving motor 17, a bearing seat 18, a spring rod 19, a rubber pad 20, a baffle 21, a rotating motor 22, a rotating shaft rod 23, a large rotary disc 24, a small rotary disc 25, a positioning groove 26 and a sliding ball 27 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a crushing level sorting unit for quartz sand comprises a crushing device 1, a screening device 2 and a feeding device 3, wherein the feeding device 3 is arranged at two ends of the top of the crushing device 1, crushing rollers 15 are distributed in the feeding device 3, each crushing roller 15 is of a circular roller shaft structure, the outer side end of each crushing roller 15 is of a sawtooth structure, a second motor shaft 16 is arranged in each crushing roller 15, the front end and the rear end of each second motor shaft 16 are respectively connected with a second driving motor 17 and a bearing seat 18, the top of the crushing device 1 is provided with a first driving motor 4, the bottom of the first driving motor 4 is connected with a first motor shaft 12, crushing knives 13 are fixedly welded and distributed on the outer side of the first motor shaft 12, the crushing knives 13 are used for rapidly crushing and stirring the quartz sand, the sharpness is high, the bottom of the crushing device 1 is provided with a first discharge port 5, the screening device 2 is fixedly arranged at the bottom of the first discharge port 5, the left side of sieving mechanism 2 is equipped with vibrating motor 7, the inboard fixed distribution of sieving mechanism 2 has first sieve mesh board 10 and second sieve mesh board 11, the both sides of sieving mechanism 2 are equipped with first feed opening 8 and second feed opening 9, first feed opening 8 and second feed opening 9 are located the outside end of first sieve mesh board 10 and second sieve mesh board 11 respectively, the bottom right-hand member of sieving mechanism 2 is equipped with second discharge gate 6, the inside of first discharge gate 5 and second discharge gate 6 all is equipped with baffle 21, the side of baffle 21 is equipped with pivot pole 23, the rear end of pivot pole 23 is connected with small turntable 25, the side of small turntable 25 is connected with large turntable 24 through the belt, the front end of large turntable 24 is connected with rotation motor 22, the outside end fixed welding distribution of reducing mechanism 1 has supporting leg 14.

Further improved ground, sieving mechanism 2's bottom is the italic structure, conveniently directly makes the ejection of compact of quartz sand material right, and it is comparatively convenient that the ejection of compact is collected, simple structure, and is with low costs, the inside mesh quantity of first screen cloth board 10 is greater than the inside mesh quantity of second screen cloth board 11, conveniently screens according to the granule size.

Further improved, the bottom fixed welding of vibrating motor 7 has the support, just support fixed welding is in the side of supporting leg 14 for support intensity is high, and is reliable and stable, the medial extremity of vibrating motor 7 is connected and is distributed there is spring rod 19, the medial extremity of spring rod 19 is connected with rubber pad 20, makes the vibration more stable, and elasticity is high, and the noise is little, and rubber pad 20 is through adopting the direct screw thread of positioning bolt to install in 2 sides of sieving mechanism.

Further improved ground, first driving motor 4's bottom is connected with the speed reducer, and is more stable during the rotation, the fixed mounting panel that is equipped with in bottom of speed reducer, the quick assembly disassembly of being convenient for, first driving motor 4's external fixation is equipped with the protection casing, and barrier propterty is high, and factor of safety is big, dustproof and waterproof.

Further improved, the fixed feed inlet that is equipped with in feed arrangement 3's top, outer end around feed arrangement 3 is located to bearing frame 18, convenient quick feeding, and is more stable during the rotation, avoids the card pause.

In a further improved mode, a silica gel sleeve is bonded at the outer side end of the baffle 21, the sealing performance is high, material leakage is prevented, and the front end of the rotating shaft rod 23 is connected with a bearing and rotates stably.

Specifically, the fixed plate is fixedly arranged in the middle of the inner side of the bearing seat 18, the positioning groove 26 is formed in the inner side end of the fixed plate, so that the motor shaft is conveniently and fixedly mounted, and the sliding balls 27 are embedded and distributed in the bearing seat 18 and slide smoothly.

The models of the driving motor 4 and the second driving motor 17 are PTNF22-0400-5CB, the model of the vibration motor 7 is YZU-1-2, and the model of the rotating motor 22 is k1-60, wherein the related circuits or electronic components are all the prior art, and the invention can be completely realized by those skilled in the art without needless to say, the protected content of the invention also relates to the improvement of software and methods.

The working principle is as follows: the method comprises the steps of putting quartz sand raw materials into a feeding device 3, starting a second driving motor 17, controlling a second motor shaft 16 to rotate to grind and crush quartz sand between crushing rollers 15, starting a first driving motor 4, controlling a first motor shaft 12 to drive a crushing cutter 13 to rotate at a high speed to crush the quartz sand, feeding the crushed quartz sand into a screening device 2 through a first discharge port 5, starting a vibrating motor 7 to control vibration to stably screen the screening device 2, screening the quartz sand to a first discharge port 8 through a first screen plate 10, manually opening the screen plate to collect a first layer of materials, screening the quartz sand to a second discharge port 9 through a second screen plate 11, manually opening the screen plate to collect a second layer of materials, wherein the first screen plate 10 and the second screen plate 11 are both of a metal mesh structure and have high corrosion resistance, finally collecting fine quartz sand through the second discharge port 6, and automatically opening and closing the first discharge port 5 and a rotating motor 22 outside the second discharge port 6 can be directly started, the rotating motor 22 controls the large rotary table 24 to rotate, the large rotary table 24 drives the small rotary table 25 to rotate through the belt, so that the rotary shaft rod 23 is driven to rotate, the baffle plate 21 is enabled to rotate to be shielded or opened, and discharging is convenient.

The vibration motor 7 is an excitation source integrating a power source and a vibration source, the vibration motor 7 is characterized in that a group of adjustable eccentric blocks are respectively arranged at two ends of a rotor shaft, the centrifugal force generated by high-speed rotation of the shaft and the eccentric blocks is utilized to obtain the excitation force, the vibration motor is high in utilization rate of the excitation force of the vibration motor 7, low in energy consumption, low in noise and long in service life.

The invention relates to a crushing device 1, a screening device 2, a feeding device 3, a first driving motor 4, a first discharge port 5, a second discharge port 6, a vibrating motor 7, a first discharge port 8, a second discharge port 9, a first screen plate 10, a second screen plate 11, a first motor shaft 12, a crushing cutter 13, a supporting leg 14, a crushing roller 15, a second motor shaft 16, a second driving motor 17, a bearing seat 18, a spring rod 19, a rubber pad 20, a baffle 21, a rotating motor 22, a rotating shaft rod 23, a large rotary disk 24, a small rotary disk 25, a positioning groove 26 and a sliding ball 27, wherein the parts are all universal standard parts or parts known by technicians in the field, the structure and the principle of the parts can be known by technicians in the field through technical manuals or conventional experimental methods, the invention solves the problems that quartz sand is inconvenient to be efficiently input for crushing processing and cannot be crushed in advance in an auxiliary manner, the quartz sand screening device has the advantages that the application range is limited, the quartz sand can not be automatically controlled to vibrate and uniformly screen, the discharged material is inconvenient to collect, the discharging baffle can not be automatically controlled to open and close, and the efficiency is low.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a crushing grade sorting unit for quartz sand which characterized in that: the automatic feeding device comprises a crushing device (1), a screening device (2) and a feeding device (3), wherein the feeding device (3) is arranged at two ends of the top of the crushing device (1), crushing rollers (15) are distributed in the feeding device (3), a second motor shaft (16) is arranged inside the crushing rollers (15), the front end and the rear end of the second motor shaft (16) are respectively connected with a second driving motor (17) and a bearing seat (18), a first driving motor (4) is arranged at the top of the crushing device (1), a first motor shaft (12) is connected to the bottom of the first driving motor (4), crushing knives (13) are fixedly welded and distributed on the outer side of the first motor shaft (12), a first discharge hole (5) is formed in the bottom of the crushing device (1), the screening device (2) is fixedly arranged at the bottom of the first discharge hole (5), and a vibrating motor (7) is arranged on the left side of the screening device (2), a first screen plate (10) and a second screen plate (11) are fixedly distributed on the inner side of the screening device (2), a first feed opening (8) and a second feed opening (9) are arranged on two sides of the screening device (2), the first feed opening (8) and the second feed opening (9) are respectively arranged at the outer side ends of the first screen plate (10) and the second screen plate (11), a second discharge hole (6) is arranged at the right end of the bottom of the screening device (2), baffles (21) are arranged inside the first discharge hole (5) and the second discharge hole (6), a rotating shaft rod (23) is arranged at the side end of the baffle plate (21), the rear end of the rotating shaft rod (23) is connected with a small rotating disc (25), the side end of the small turntable (25) is connected with a large turntable (24) through a belt, the front end of the large turntable (24) is connected with a rotating motor (22), and supporting legs (14) are fixedly welded and distributed at the outer side end of the crushing device (1).

2. The crushing grade separation device for quartz sand according to claim 1, wherein: the bottom of the screening device (2) is of an oblique structure, and the number of the holes in the first screen plate (10) is larger than that of the holes in the second screen plate (11).

3. The crushing grade separation device for quartz sand according to claim 1, wherein: the bottom fixed welding of vibrating motor (7) has the support, just the support fixed welding is in the side of supporting leg (14), the medial extremity of vibrating motor (7) is connected and is distributed there are spring rod (19), the medial extremity of spring rod (19) is connected with rubber pad (20).

4. The crushing grade separation device for quartz sand according to claim 1, wherein: the bottom of first driving motor (4) is connected with the speed reducer, the fixed mounting panel that is equipped with in bottom of speed reducer, the external fixation of first driving motor (4) is equipped with the protection casing.

5. The crushing grade separation device for quartz sand according to claim 1, wherein: the top of feed arrangement (3) is fixed and is equipped with the feed inlet, outer end around feed arrangement (3) is located in bearing frame (18).

6. The crushing grade separation device for quartz sand according to claim 1, wherein: the outer side end of the baffle (21) is bonded with a silica gel sleeve, and the front end of the rotating shaft rod (23) is connected with a bearing.

7. The crushing grade separation device for quartz sand according to claim 1, wherein: the bearing seat is characterized in that a fixing plate is fixedly arranged in the middle of the inner side of the bearing seat (18), a positioning groove (26) is formed in the inner side end of the fixing plate, and sliding balls (27) are embedded and distributed in the bearing seat (18).