CN215695672U - Dry method mechanism grit screening plant - Google Patents

Abstract

The utility model discloses a dry-method mechanism sand and stone screening device, which relates to the field of mechanism sand equipment and comprises a screen box, wherein the outer surface of the upper end of the screen box is provided with a feed inlet and a variable speed motor, the feed inlet is positioned at two sides of the variable speed motor, the outer surface of one side of the screen box is provided with a first discharge outlet, the outer surface of the other side of the screen box is provided with a second discharge outlet, the outer surfaces of two sides of the screen box are both provided with a vibration motor and a bracket, and the vibration motor is positioned above the bracket. According to the dry-method mechanism sand and stone screening device, when the variable speed motor is used, the first material shifting plate and the second material shifting plate can be driven by the motor rod to shift materials which cannot be filtered, so that the materials are discharged, when the device is used, the bottom brush can clean the materials, when the device is used, the materials can be prevented from blocking a screen, when the device is used, the screen box can be shaken by the support through the spring, when the device is used, the screening efficiency can be improved, and the using effect is better than that of a traditional mode.

Description

Dry method mechanism grit screening plant

Technical Field

The utility model relates to the field of machine-made sand equipment, in particular to a dry-method machine-made sand screening device.

Background

The machine-made sand is sand processed by the sand making machine and other accessory equipment, the finished product is more regular, the sand can be processed into sand with different rules and sizes according to different process requirements, the automation degree of a sand making production line is high, the operation cost is low, the crushing rate is high, the energy is saved, the yield is high, the pollution is less, the maintenance is simple and convenient, and materials need to be screened in the process of making the sand.

At present, chinese patent application No. 202022647104.5 discloses a dry process mechanism grit screening plant, use through the cooperation of screen cloth and first sieve basket, can ensure that coarse gravel falls down from the sieve mesh of screen cloth, screen out the great waste material of particle diameter and be convenient for secondary operation, the high-usage saves raw materials, inhale away the dust of ejection of compact side pipe department, avoid the dust to waft the air among the polluted working environment from ejection of compact side pipe, and the rubber sleeve opening less can block that the dust from the feed inlet wafts, guarantee sanitation and workman's health, but the device screening efficiency is lower when using, and cause the material to block up the screen cloth easily, be not convenient for arrange the material, for this, we propose a dry process mechanism grit screening plant.

Disclosure of Invention

The utility model mainly aims to provide a dry-method mechanism sand screening device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a dry-method mechanism sand and stone screening device comprises a screen box, wherein the outer surface of the upper end of the screen box is provided with a feed inlet and a variable speed motor, the feed inlet is positioned at two sides of the variable speed motor, the outer surface of one side of the screen box is provided with a first discharge port, the outer surface of the other side of the screen box is provided with a second discharge port, the outer surfaces of two sides of the screen box are respectively provided with a vibration motor and a bracket, the vibration motor is positioned above the bracket, the outer surface of the front end of the screen box is provided with a controller, the outer surface of the lower end of the screen box is provided with a third discharge port, the middle part of the screen box is provided with a large-size screen and a small-size screen, the large-size screen is positioned above the small-size screen, the outer surface of one end of the variable speed motor is provided with a motor rod, the outer wall of the motor rod is provided with a first material shifting plate and a second material shifting plate, the first material shifting plate is positioned above the second material shifting plate, the outer surfaces of the lower ends of the first material shifting plate and the second material shifting plate are respectively provided with a bottom brush, the outer surface of one end of the support is provided with a spring, and the outer surface of the other end of the support is provided with a trapezoidal base.

Preferably, be equipped with the cross bolt between sieve case and the variable speed motor, the upper end surface of sieve case can be dismantled through the cross bolt and be connected with the one end surface of variable speed motor, be equipped with fixed screw thread between variable speed motor and the motor pole, the one end surface of variable speed motor can be dismantled through the one end surface of fixed screw thread and motor pole and be connected.

Preferably, all be equipped with the fixed slot between motor pole and first switch board and the second switch board, the outer wall of motor pole all can be dismantled through the fixed slot and be connected with one side surface of first switch board and second switch board, be equipped with the super glue between first switch board and second switch board and the end brush, the lower extreme surface of first switch board and second switch board all can be dismantled through the super glue and be connected with the upper end surface of end brush.

Preferably, the outer surface of one end of support and the outer surface welded connection of one end of spring, the quantity of support is four groups, be equipped with the hexagonal screw between support and the trapezoidal base, the other end surface of support can be dismantled through the one end surface of hexagonal screw and trapezoidal base and be connected.

Preferably, all be equipped with the rivet between sieve case and the large-size screen cloth and the small-size screen cloth, the both ends internal surface of sieve case all can be dismantled with the both ends surface of large-size screen cloth and small-size screen cloth through the rivet and be connected.

Preferably, be equipped with first buckle between sieve case and the first discharge gate, the one side surface of sieve case can be dismantled through the one end surface of first buckle with first discharge gate and be connected, be equipped with the second buckle between sieve case and the second discharge gate, the opposite side surface of sieve case can be dismantled through the one end surface of second buckle with the second discharge gate and be connected.

Compared with the prior art, the utility model has the following beneficial effects: this dry process mechanism grit screening plant, variable speed motor accessible motor pole drives first switch-plate and second switch-plate when using and stirs unable filterable material, makes it discharge, and the end brush can clean the material when using, can avoid the material to block up the screen cloth when using, and the support can make the sieve case produce through the spring when using and rock, can improve sieve material efficiency when using, and the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dry-method mechanism sand screening device of the present invention;

FIG. 2 is an internal structure view of a screen box 1 of a dry-method mechanism sand screening device of the utility model;

FIG. 3 is a structural diagram of a variable speed motor 3 of the dry-method mechanism sand screening device of the utility model;

fig. 4 is a structural diagram of a dry-method mechanism sand screening device bracket 7.

In the figure: 1. a screen box; 2. a feed inlet; 3. a variable speed motor; 4. a first discharge port; 5. a second discharge port; 6. vibrating a motor; 7. a support; 8. a controller; 9. a third discharge port; 10. a large-size screen; 11. a small-size screen; 12. a motor shaft; 13. a first kickoff plate; 14. a second kickoff plate; 15. bottom brushing; 16. a spring; 17. a trapezoidal base.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

As shown in figures 1-4, a dry-method mechanism sand and stone screening device comprises a screen box 1, a feed inlet 2 and a variable speed motor 3 are arranged on the outer surface of the upper end of the screen box 1, the feed inlet 2 is positioned on two sides of the variable speed motor 3, a first discharge outlet 4 is arranged on the outer surface of one side of the screen box 1, a second discharge outlet 5 is arranged on the outer surface of the other side of the screen box 1, a vibration motor 6 and a bracket 7 are arranged on the outer surfaces of two sides of the screen box 1, the vibration motor 6 is positioned above the bracket 7, a controller 8 is arranged on the outer surface of the front end of the screen box 1, a third discharge outlet 9 is arranged on the outer surface of the lower end of the screen box 1, a large screen 10 and a small screen 11 are arranged in the middle of the screen box 1, the large screen 10 is positioned above the small screen 11, a motor rod 12 is arranged on the outer surface of one end of the variable speed motor 3, a first material shifting plate 13 and a second material shifting plate 14 are arranged on the outer wall of the motor rod 12, the first material shifting plate 13 is positioned above the second material shifting plate 14, the outer surfaces of the lower ends of the first material shifting plate 13 and the second material shifting plate 14 are respectively provided with a bottom brush 15, the outer surface of one end of the support 7 is provided with a spring 16, and the outer surface of the other end of the support 7 is provided with a trapezoid base 17.

Further, be equipped with the cross bolt between sieve case 1 and the variable speed motor 3, the upper end surface of sieve case 1 can be dismantled through the cross bolt and be connected with the one end surface of variable speed motor 3, be equipped with fixed screw thread between variable speed motor 3 and the motor pole 12, the one end surface of variable speed motor 3 can be dismantled through the one end surface of fixed screw thread and motor pole 12 and be connected, variable speed motor 3 accessible motor pole 12 drives first switch-plate 13 and second switch-plate 14 when using and stirs unable filterable material, make it discharge, end brush 15 can clean the material when using, can avoid the material to block up the screen cloth when using.

Further, all be equipped with the fixed slot between motor rod 12 and first switch board 13 and the second switch board 14, the outer wall of motor rod 12 all can be dismantled with one side surface of first switch board 13 and second switch board 14 through the fixed slot and be connected, be equipped with the super glue between first switch board 13 and second switch board 14 and the end brush 15, the lower extreme surface of first switch board 13 and second switch board 14 all can be dismantled with the upper end surface of end brush 15 through the super glue and be connected, first switch board 13 and second switch board 14 mainly used stir the material.

Further, the outer surface of one end of support 7 and the outer surface welded connection of one end of spring 16, the quantity of support 7 is four groups, be equipped with the hexagonal screw between support 7 and trapezoidal base 17, the other end surface of support 7 can be dismantled through the hexagonal screw and be connected with the one end surface of trapezoidal base 17, support 7 can make sieve case 1 produce when using and rock through spring 16, can improve sieve material efficiency when using.

Further, all be equipped with the rivet between sieve case 1 and large-size screen cloth 10 and the small size screen cloth 11, the both ends internal surface of sieve case 1 all can be dismantled with large-size screen cloth 10 and small size screen cloth 11's both ends surface through the rivet and be connected, and large-size screen cloth 10 and small size screen cloth 11 can be screened the material of unidimensional not when using.

Further, be equipped with first buckle between sieve case 1 and the first discharge gate 4, one side surface of sieve case 1 can be dismantled through the one end surface of first buckle with first discharge gate 4 and be connected, be equipped with the second buckle between sieve case 1 and the second discharge gate 5, the opposite side surface of sieve case 1 can be dismantled through the one end surface of second buckle with second discharge gate 5 and be connected, first discharge gate 4 and the material of being convenient for of second discharge gate 5 are mainly discharged.

It should be noted that, when the dry-method mechanism sand and stone screening device is used, the variable speed motor 3 can be started, the variable speed motor 3 drives the first material shifting plate 13 and the second material shifting plate 14 to rotate through the motor rod 12, materials can be put into the screen box 1 through the material inlet 2, the materials can fall on the large-size screen mesh 10 firstly, the screen box 1 is driven to vibrate through the vibration motor 6, the spring 16 can be pressed to two sides by the vibration of the screen box 1, the spring 16 can enable the screen box 1 to generate certain vibration, so that the large-size screen mesh 10 screens the materials, the materials passing through the large-size screen mesh 10 can fall on the small-size screen mesh 11 to be screened again, finally the passing materials can be discharged from the third material outlet 9, the materials which can not be screened and stay on the large-size screen mesh 10 and the small-size screen mesh 11 can be shifted through the first material shifting plate 13 and the second material shifting plate 14 and can be discharged from the first material outlet 4 and the second material outlet 5 respectively, thereby obtaining the material with the required size and being practical.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a dry process mechanism grit screening plant, includes sieve case (1), its characterized in that: the sieve box is characterized in that a feed inlet (2) and a variable speed motor (3) are arranged on the outer surface of the upper end of the sieve box (1), the feed inlet (2) is positioned on two sides of the variable speed motor (3), a first discharge port (4) is arranged on the outer surface of one side of the sieve box (1), a second discharge port (5) is arranged on the outer surface of the other side of the sieve box (1), a vibration motor (6) and a support (7) are arranged on the outer surfaces of two sides of the sieve box (1), the vibration motor (6) is positioned above the support (7), a controller (8) is arranged on the outer surface of the front end of the sieve box (1), a third discharge port (9) is arranged on the outer surface of the lower end of the sieve box (1), a large-size screen (10) and a small-size screen (11) are arranged in the middle of the sieve box (1), the large-size screen (10) is positioned above the small-size screen (11), and a motor rod (12) is arranged on the outer surface of one end of the variable speed motor (3), the outer wall of the motor rod (12) is provided with a first material shifting plate (13) and a second material shifting plate (14), the first material shifting plate (13) is located above the second material shifting plate (14), bottom brushes (15) are arranged on the outer surfaces of the lower ends of the first material shifting plate (13) and the second material shifting plate (14), a spring (16) is arranged on the outer surface of one end of the support (7), and a trapezoidal base (17) is arranged on the outer surface of the other end of the support (7).

2. The dry-method mechanism sand screening device of claim 1, wherein: be equipped with the cross bolt between sieve case (1) and variable speed motor (3), the upper end surface of sieve case (1) can be dismantled through the cross bolt and the one end surface of variable speed motor (3) and be connected, be equipped with fixed screw thread between variable speed motor (3) and motor rod (12), the one end surface of variable speed motor (3) can be dismantled through fixed screw thread and the one end surface of motor rod (12) and be connected.

3. The dry-method mechanism sand screening device of claim 1, wherein: the electric wire drawing machine is characterized in that fixing grooves are formed between the motor rod (12) and the first material shifting plate (13) and the second material shifting plate (14), the outer wall of the motor rod (12) is detachably connected with the outer surface of one side of the first material shifting plate (13) and the outer surface of one side of the second material shifting plate (14) through the fixing grooves, strong glue is arranged between the first material shifting plate (13) and the bottom brush (15) and between the second material shifting plate (14) and the bottom brush (15), and the outer surfaces of the lower ends of the first material shifting plate (13) and the second material shifting plate (14) are detachably connected with the outer surface of the upper end of the bottom brush (15) through the strong glue.

4. The dry-method mechanism sand screening device of claim 1, wherein: the one end surface of support (7) and the one end surface welded connection of spring (16), the quantity of support (7) is four groups, be equipped with the hexagonal screw between support (7) and trapezoidal base (17), the other end surface of support (7) can be dismantled through the one end surface of hexagonal screw and trapezoidal base (17) and be connected.

5. The dry-method mechanism sand screening device of claim 1, wherein: all be equipped with the rivet between sieve case (1) and large-size screen cloth (10) and small-size screen cloth (11), the both ends internal surface of sieve case (1) all can be dismantled with the both ends surface of large-size screen cloth (10) and small-size screen cloth (11) through the rivet and be connected.

6. The dry-method mechanism sand screening device of claim 1, wherein: be equipped with first buckle between sieve case (1) and first discharge gate (4), the one side surface of sieve case (1) can be dismantled through the one end surface of first buckle with first discharge gate (4) and be connected, be equipped with the second buckle between sieve case (1) and second discharge gate (5), the opposite side surface of sieve case (1) can be dismantled through the one end surface of second buckle with second discharge gate (5) and be connected.

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