CN211100070U

CN211100070U - High silica sand screening equipment for limestone

Info

Publication number: CN211100070U
Application number: CN201922012627.XU
Authority: CN
Inventors: 王中革; 徐宏彬; 任万吉
Original assignee: Jilin Yatai Cement Co ltd
Current assignee: Jilin Yatai Cement Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-28
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a high silica limestone is with system sand screening equipment, including the installation casing, one side of installation casing top outer wall is fixed with the feeder hopper, and the bottom mounting of installation casing has the discharging pipe, be fixed with the shale shaker through the torsional spring between the both ends inner wall of installation casing, the blown down tank has been seted up with the position that the shale shaker corresponds to installation casing one side outer wall, and the shale shaker is downward towards blown down tank direction slope, one side that the feeder hopper was kept away from to installation casing top outer wall is fixed with fixed pipe, and the inner wall of fixed pipe is fixed with the exhaust fan, and the top of fixed pipe is fixed with the dust bag. The utility model discloses utilize the shale shaker to accomplish the screening operation, utilize the exhaust fan in the fixed tube to install the casing and collect in leading to the dust removal bag because the dust that shakes to can collect the dust in the material, improve the screening effect, and reduce the dust volume of export, avoid a large amount of raise dusts to waft outside air and cause environmental pollution.

Description

High silica sand screening equipment for limestone

Technical Field

The utility model relates to a limestone processing technology field especially relates to a high silica limestone is with system sand screening equipment.

Background

The limestone is mainly composed of calcium carbonate, and is mined from limestone and then crushed into limestone particles, namely stone and sand, or further ground into limestone powder, so that the limestone powder is widely applied to industries such as building materials, highways, metallurgy, chemical engineering and the like.

In the production and processing process of utilizing high silica limestone to make sand, building stones often need pass through multistage breakage and shredding, need pass through screening processing in the finished product of smashing out to carry out classification to the material of different particle sizes, directly put in the material among the prior art to the shale shaker and sieve the operation, can produce a large amount of raise dusts in the exit, influence actual production's operational environment and staff's healthy.

Disclosure of Invention

The utility model aims at solving the defects in the prior art and providing a sand-making screening device for high-silica limestone.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sand making screening equipment for high silica limestone, includes the installation casing, one side of installation casing top outer wall is fixed with the feeder hopper, and the bottom mounting of installation casing has the discharging pipe, be fixed with the shale shaker through the torsional spring between the both ends inner wall of installation casing, the blown down tank has been seted up with the position that the shale shaker corresponds to installation casing one side outer wall, and the shale shaker is downward towards blown down tank direction slope, one side that the feeder hopper was kept away from to installation casing top outer wall is fixed with fixed pipe, and the inner wall of fixed pipe is fixed with the exhaust fan, and the top of fixed pipe is fixed with the dust bag.

Preferably, a plurality of blowing pipes distributed equidistantly are fixed at the bottom of one side of the mounting shell, which is far away from the discharge chute, and the blowing pipes are connected with a fan through air pipes.

Preferably, the top of installation casing one end inner wall is fixed with the mounting, and the position rotation that mounting top and feeder hopper correspond is connected with the dead lever, and the outer wall of dead lever is fixed with first helical blade, and the dead lever transmission is connected with first motor.

Preferably, the outer wall of dead lever is fixed with first helical blade, and looks adaptation between first helical blade and the feeder hopper inner wall bottom.

Preferably, the installation casing one end inner wall bottom is fixed with the installed part, and the position rotation that installed part bottom and discharging pipe correspond is connected with the installation pole, and one side of installation casing bottom is fixed with the second motor, and the transmission is connected with the drive belt between the output shaft of second motor and the installation pole.

Preferably, the outer wall of the mounting rod is fixed with a second helical blade.

The utility model has the advantages that:

1. the device is provided with the shale shaker at the slope in the installation casing, put in the material through the feeder hopper to the shale shaker and sieve the operation, the granule is little to be sifted out and fall from the discharging pipe, the granule is big to be flowed from the blown down tank by the shale shaker drainage, and one side of keeping away from the feeder hopper at installation casing top is fixed with fixed pipe, utilize the exhaust fan in the fixed pipe to install the casing because dust guide to the dust bag in that vibrations are raised to collect, thereby can collect the dust in the material, improve the screening effect, and reduce the dust volume of export, avoid a large amount of raise dusts to waft outside air and cause environmental pollution.

2. The device utilizes first motor drive to be connected with dead lever and first helical blade in the bottom of feeder hopper, utilizes first helical blade of pivoted to evenly throw the material to the shale shaker, avoids directly throwing the material in a large number and causes the shale shaker to block up and influence the screening effect to the blowing pipe that utilizes shale shaker bottom lopsidedness to set up blows to the shale shaker bottom, when supplementary carrying out the dust collection, can avoid the mesh of shale shaker to block up.

3. Furthermore, the device is connected with installation pole and second helical blade and is connected with the second motor transmission in the rotation of discharging pipe position to utilize pivoted second helical blade to make the even ejection of compact in discharging pipe position, can avoid the material of discharging pipe position to take place to block up, guarantee the validity of equipment use.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand-making screening apparatus for high-silica limestone according to the present invention;

FIG. 2 is a schematic sectional view of a sand screening apparatus for producing high-silica limestone according to example 1 of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of a sand-making screening apparatus for high-silica limestone according to embodiment 2 of the present invention.

In the figure: the device comprises a mounting shell 1, a feeding hopper 2, a vibrating screen 3, a discharge chute 4, a fixing pipe 5, an exhaust fan 6, a dust removal bag 7, a blowing pipe 8, a fixing part 9, a fixing rod 10, a first spiral blade 11, a discharge pipe 12, a mounting rod 13 and a second spiral blade 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a sand making screening equipment for high-silica limestone, including installation casing 1, one side of installation casing 1 top outer wall is fixed with feeder hopper 2, and the bottom mounting of installation casing 1 has discharging pipe 12, be fixed with shale shaker 3 through the torsional spring between the both ends inner wall of installation casing 1, discharge chute 4 has been seted up to the position that installation casing 1 one side outer wall corresponds with shale shaker 3, and shale shaker 3 is downward towards the slope of discharge chute 4 direction, the bottom inner wall of discharge chute 4 is fixed with the stock guide of slope, one side that feeder hopper 2 was kept away from to installation casing 1 top outer wall is fixed with fixed pipe 5, and the inner wall of fixed pipe 5 is fixed with exhaust fan 6, the top of fixed pipe 5 is fixed with dust bag 7.

The utility model discloses in, one side bottom that discharge chute 4 was kept away from to installation casing 1 is fixed with the blowing pipe 8 that a plurality of equidistance distribute, and blowing pipe 8 upwards towards the direction slope of discharge chute 4, blowing pipe 8 is connected with the fan through the tuber pipe, the position that 1 one end inner wall top of installation casing and feeder hopper 2 correspond is fixed with mounting 9, and the position rotation that mounting 9 top and feeder hopper 2 correspond is connected with dead lever 10, the outer wall of dead lever 10 is fixed with first helical blade 11, the intermediate position of 1 top outer wall of installation casing is fixed with first motor, the transmission is connected with the drive belt between the output shaft of first motor and the outer wall of dead lever 10, the outer wall of dead lever 10 is fixed with first helical blade 11, and looks adaptation between first helical blade 11 and the 2 inner wall bottoms of feeder hopper.

The working principle is as follows: in the idle position of the device, all driving parts, which refer to power elements, electric devices and adaptive power supplies, are connected through leads, the specific connection means refers to the following working principle that the electric devices are electrically connected in sequence, the detailed connection means is the known technology in the field, the working principle and the process are mainly described below, no description is given to the electrical control, the device is obliquely provided with a vibrating screen 3 in a mounting shell 1, materials are put on the vibrating screen 3 through a feed hopper 2 for screening operation, small particles are screened out and fall from a discharge pipe 12, large particles are drained by the vibrating screen 3 and flow out from a discharge groove 4, a fixed pipe 5 is fixed on one side of the top of the mounting shell 1 far away from the feed hopper 2, and dust raised by the vibration of the mounting shell 1 is guided into a dust removal bag 7 by an exhaust fan 6 in the fixed pipe 5 for collection, therefore, dust in the materials can be collected, the screening effect is improved, the dust amount at the outlet is reduced, and environmental pollution caused by scattering of a large amount of raised dust to the outside air is avoided;

the device utilizes first motor drive to be connected with dead lever 10 and first helical blade 11 in the bottom of feeder hopper 2, utilizes first helical blade 11 of pivoted to evenly throw the material to shale shaker 3, avoids direct a large amount of throwing the material to cause 3 jam of shale shaker and influence the screening effect to utilize the blowing pipe 8 of 3 bottom slopes settings of shale shaker to blow to 3 bottoms of shale shaker, when supplementary carrying out the dust collection, can avoid the mesh of shale shaker 3 to block up.

Example 2

Referring to fig. 3, a mounting part is fixed at the bottom of the inner wall of one end of a mounting shell 1, a mounting rod 13 is rotatably connected to the bottom of the mounting part at a position corresponding to a discharge pipe 12, a second motor is fixed at one side of the bottom of the mounting shell 1, a transmission belt is connected between an output shaft of the second motor and the mounting rod 13 in a transmission manner, and a second helical blade 14 is fixed on the outer wall of the mounting rod 13.

The working principle is as follows: furthermore, the device is connected with installation pole 13 and second helical blade 14 and is connected with the transmission of second motor in discharging pipe 12 position rotation to utilize pivoted second helical blade 14 to make discharging pipe 12 position even ejection of compact, can avoid the material of discharging pipe 12 position to take place to block up, guarantee the validity of equipment use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sand making screening equipment for high silica limestone, includes installation casing (1), its characterized in that, one side of installation casing (1) top outer wall is fixed with feeder hopper (2), and the bottom mounting of installation casing (1) has discharging pipe (12), be fixed with shale shaker (3) through the torsional spring between the both ends inner wall of installation casing (1), blown down tank (4) have been seted up to the position that installation casing (1) one side outer wall and shale shaker (3) correspond, and shale shaker (3) are downward towards blown down tank (4) direction slope, one side that feeder hopper (2) were kept away from to installation casing (1) top outer wall is fixed with fixed pipe (5), and the inner wall mounting of fixed pipe (5) has exhaust fan (6), and the top of fixed pipe (5) is fixed with dust bag (7).

2. The sand making and screening device for the high-silica limestone as claimed in claim 1, wherein a plurality of blowing pipes (8) which are distributed equidistantly are fixed at the bottom of one side of the installation shell (1) far away from the discharge chute (4), and the blowing pipes (8) are connected with a fan through air pipes.

3. The sand making and screening device for the high-silica limestone as claimed in claim 1 or 2, wherein a fixing piece (9) is fixed on the top of the inner wall of one end of the mounting shell (1), a fixing rod (10) is rotatably connected to the position, corresponding to the feeding hopper (2), of the top of the fixing piece (9), a first spiral blade (11) is fixed on the outer wall of the fixing rod (10), and a first motor is in transmission connection with the fixing rod (10).

4. A sand making screening apparatus for high-silica apatite, as claimed in claim 3, wherein the first helical blade (11) is fixed to the outer wall of the fixing rod (10), and the first helical blade (11) is fitted to the bottom end of the inner wall of the feed hopper (2).

5. The sand making and screening device for the high-silica limestone as claimed in claim 1 or 2, wherein a mounting piece is fixed at the bottom of the inner wall of one end of the mounting shell (1), a mounting rod (13) is rotatably connected to the bottom of the mounting piece at a position corresponding to the discharge pipe (12), a second motor is fixed at one side of the bottom of the mounting shell (1), and a transmission belt is in transmission connection between an output shaft of the second motor and the mounting rod (13).

6. A sand making screening apparatus for high silica apatite, according to claim 5, characterised in that the second helical blade (14) is fixed to the outer wall of the mounting rod (13).