CN213230691U - Limestone powder processing feeding device with screening function - Google Patents

Abstract

The utility model discloses a feeder is used in limestone flour processing with screening function, including device body, device shell, device inner shell and feed inlet, device body upper surface is equipped with the support column, support column and device shell fixed mounting simultaneously to be equipped with the division board in the device shell, division board and device inner shell fixed connection moreover, the inside filter screen that is equipped with of device inner shell, device inner shell upper portion right side is equipped with first opening simultaneously to device inner shell lower part is equipped with the second opening, the feed inlet runs through device inner shell and device shell surface, and the feed inlet top is equipped with first spiral cover swing joint simultaneously, device shell right-hand member outside is equipped with first discharge gate, the first discharge gate other end and second spiral cover swing joint simultaneously. This feeder is used in limestone flour processing with screening function can carry out a lot of screening with limestone flour, and is convenient for collect, does not have the splash simultaneously and produces, reduces the waste of manpower and materials.

Description

Limestone powder processing feeding device with screening function

Technical Field

The utility model relates to a limestone flour processing technology field specifically is a feeder is used in limestone flour processing with screening function.

Background

Limestone is widely applied in the history of human civilization by the characteristics of wide distribution and easy acquisition in nature. As an important building material, the limestone has a long mining history, in the modern industry, the limestone is a main raw material for manufacturing cement, lime and calcium carbide and is a flux limestone indispensable in the metallurgical industry, after high-quality limestone is subjected to ultrafine grinding, according to incomplete statistics, the ratio of limestone micro powder consumed by cement production to limestone micro powder consumed by building stone, lime production, metallurgical flux and ultrafine calcium carbonate is 1: 3. Limestone is a non-renewable resource, and with the continuous progress of science and technology and the development of nanotechnology, the application field of limestone micro powder is further widened. At present, cement enterprises in China compete for markets and limestone resources, so that the dominant limestone resources are taken as one of measures for realizing development strategies.

Generally, the limestone can meet the requirements of cement raw materials after being crushed and ground. Along with the open to the outside and the acceleration of national economic construction, the cement industry develops rapidly, and during the twelve-five period, along with the accelerated change of economic development modes, the demand of domestic markets for cement is gradually changed from high-speed increase to gentle increase, and the acceleration rate is obviously slowed down. Cement-based materials and products are growing. The cement is predicted to increase by 3-4% every year, and the domestic cement demand is about 22-23 hundred million tons in 2015, so that the demand of the cement industry for limestone micro powder is greatly increased, but limestone powder is easy to agglomerate, and the quality of products is influenced during use and processing, so that limestone powder with different sizes is screened by a screening device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeder is used in limestone flour processing with screening function to provide the easy caking of limestone flour in solving above-mentioned background art, influence the problem of the quality of product when using and adding man-hour.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device with a screening function for limestone powder processing comprises a device body, a device outer shell, a device inner shell and a feeding hole, wherein a supporting column is arranged on the upper surface of the device body, the supporting column and the device outer shell are fixedly installed, a partition plate is arranged in the device outer shell and is fixedly connected with the device inner shell, a filter screen is arranged in the device inner shell, a first opening is arranged on the right side of the upper portion of the device inner shell, a second opening is arranged on the lower portion of the device inner shell, a feeding hole is arranged on the upper portion of the device inner shell, the feeding hole penetrates through the surfaces of the device inner shell and the device outer shell, a first spiral cover is movably connected to the top end of the feeding hole, a first discharging hole is arranged on the outer side of the right end of the device outer shell, the other end of the first discharging hole is, the device is characterized in that a rotating motor is arranged in the device body, the rotating motor and a rotating shaft of the rotating shaft are arranged, and the rotating shaft penetrates through the device inner shell and the device outer shell to reach the upper surface of the device outer shell.

Preferably, the device outer shell and the partition plate are fixedly installed, and the width of the partition plate is equal to the length obtained by subtracting the outer diameter of the device inner shell from the inner diameter of the device outer shell.

Preferably, the partition plate is movably connected with the inner shell of the device, and the partition plate is arranged below the first opening.

Preferably, a filter screen and a first opening are arranged inside the inner shell of the device, and the first opening is arranged above the filter screen.

Preferably, the installation mode of the rotating shaft, the device inner shell and the filter screen is fixed installation, and the installation mode of the rotating shaft and the device outer shell is movable installation.

Preferably, the first discharge port 12 is disposed on the outer wall of the device housing 4, and the first discharge port 12 is located above the partition plate 5.

Compared with the prior art, the beneficial effects of the utility model are that: the feeding device with the screening function for processing the limestone powder can screen the limestone powder for multiple times, is convenient to collect, does not generate splashed materials, and reduces the waste of manpower and material resources;

be equipped with device shell, division board, filter screen and device inner shell matched with structure, make the limestone flour of equidimension not, can sieve and be arranged in different structures, be convenient for separately handle, reduce the use of manpower and materials.

Drawings

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

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a device body; 2. a rotating electric machine; 3. a support pillar; 4. a device housing; 5. a partition plate; 6. filtering with a screen; 7. an apparatus inner housing; 8. a rotating shaft; 9. a first screw cap; 10. a feed inlet; 11. a first opening; 12. a first discharge port; 13. a second screw cap; 14. a second opening; 15. a second discharge port; 16. and (4) a drainage groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a feeding device with a screening function for limestone powder processing comprises a device body 1, a rotating motor 2, a support column 3, a device outer shell 4, a partition plate 5, a filter screen 6, a device inner shell 7, a rotating shaft 8, a first spiral cover 9, a feeding hole 10, a first opening 11, a first discharging hole 12, a second spiral cover 13, a second opening 14, a second discharging hole 15 and a drainage groove 16, wherein the support column 3 is arranged on the upper surface of the device body 1, the support column 3 and the device outer shell 4 are fixedly installed, the partition plate 5 is arranged in the device outer shell 4, the partition plate 5 is fixedly connected with the device inner shell 7, the filter screen 6 is arranged in the device inner shell 7, the first opening 11 is arranged on the right side of the upper portion of the device inner shell 7, the second opening 14 is arranged on the lower portion of the device inner shell 7, the feeding hole 10 is arranged on the upper portion of the device inner shell, simultaneously, 10 tops of feed inlets are equipped with first spiral shell lid 9 swing joint, the device shell 4 right-hand member outside is equipped with first discharge gate 12, the 12 other ends of first discharge gate and second spiral shell lid 13 swing joint simultaneously, 4 bottoms of device shell are equipped with second discharge gate 15, be equipped with drainage groove 16 in the second discharge gate 15 simultaneously, be equipped with rotating electrical machines 2 in the device body 1, rotating electrical machines 2 and 8 pivot installations of rotation axis simultaneously, and rotation axis 8 runs through device inner shell 7 and device shell 4 to the upper surface of device shell 4.

In this example, the device case 4 and the partition plate 5 are fixedly installed, and the width of the partition plate 5 is equal to the length obtained by subtracting the outer diameter of the device case 7 from the inner diameter of the device case 4, so that the limestone powder on the partition plate 5 does not fall from the gap, and the sieving effect is reduced.

The partition plate 5 is movably connected with the device inner shell 7, the partition plate 5 is arranged below the first opening 11, and limestone powder flowing out from the first opening 11 in the device inner shell 7 is separated by the partition plate 5.

A filter screen 6 and a first opening 11 are arranged inside the device inner shell 7, and meanwhile, the first opening 11 is arranged above the filter screen 6, so that limestone powder which cannot pass through the filter screen 6 flows out of the first opening 11, and collection and use are facilitated.

The mounting means of rotation axis 8 and device inner shell 7 and filter screen 6 is fixed mounting, and the mounting means of rotation axis 8 and device shell 4 is movable mounting simultaneously, and when making device inner shell 7 rotatory, device shell 4 can not follow the rotation, prevents that whole device card from dying.

The first discharge port 12 is provided on the outer wall of the device housing 4, and the first discharge port 12 is located above the partition plate 5, so that limestone powder which cannot pass through the filter screen 6 is discharged from the first discharge port 12.

The working principle is as follows: when the device is used, as shown in fig. 1-3, the first screw cap 9 is opened, limestone powder is poured into the feeding hole 10, after the completion, the first screw cap 9 is closed, the rotating motor 2 arranged in the device body 1 is started, the rotating motor 2 drives the device inner shell 7 and the filter screen 6 to rotate through the rotating shaft 8, the upper surface of the device body 1 is provided with the supporting column 3, the supporting column 3 is fixedly installed with the device outer shell 4, the partition plate 5 is movably connected with the device inner shell 7, the device outer shell 4 cannot rotate when the device inner shell 7 rotates, then the limestone powder passes through the filter screen 6, the limestone powder which cannot pass through the filter screen 6 flows from the first opening 11 to the first discharging hole 12, the second screw cap 13 can be opened to discharge large limestone powder, other limestone powder flows from the second opening 14 and is discharged from the drainage groove 16 arranged on the second discharging hole 15, so that limestone powder with different sizes can be screened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a limestone flour processing is with feed device with screening function, includes device body (1), device shell (4), device inner shell (7) and feed inlet (10), its characterized in that: the device comprises a device body (1), wherein a supporting column (3) is arranged on the upper surface of the device body (1), the supporting column (3) and a device outer shell (4) are fixedly installed, a partition plate (5) is arranged in the device outer shell (4), the partition plate (5) is fixedly connected with the device inner shell (7), a filter screen (6) is arranged inside the device inner shell (7), a first opening (11) is arranged on the right side of the upper portion of the device inner shell (7), a second opening (14) is arranged on the lower portion of the device inner shell (7), a feeding hole (10) is arranged on the upper portion of the device inner shell (7), the feeding hole (10) penetrates through the surfaces of the device inner shell (7) and the device outer shell (4), a first spiral cover (9) is movably connected to the top end of the feeding hole (10), a first discharging hole (12) is arranged on the outer side of the right end of the device outer, the device is characterized in that a second discharge hole (15) is formed in the bottom end of the device outer shell (4), a drainage groove (16) is formed in the second discharge hole (15), a rotating motor (2) is arranged in the device body (1), the rotating motor (2) and a rotating shaft (8) are installed in a rotating mode, and the rotating shaft (8) penetrates through the upper surface of the device inner shell (7) and the device outer shell (4) to the device outer shell (4).

2. The feeding device for limestone powder processing with screening function as claimed in claim 1, wherein: the device outer shell (4) and the partition plate (5) are fixedly installed, and the width of the partition plate (5) is equal to the length obtained by subtracting the outer diameter of the device inner shell (7) from the inner diameter of the device outer shell (4).

3. The feeding device for limestone powder processing with screening function as claimed in claim 1, wherein: the partition plate (5) is movably connected with the device inner shell (7), and the partition plate (5) is arranged below the first opening (11).

4. The feeding device for limestone powder processing with screening function as claimed in claim 1, wherein: the device is characterized in that a filter screen (6) and a first opening (11) are arranged inside the inner shell (7), and the first opening (11) is arranged above the filter screen (6).

5. The feeding device for limestone powder processing with screening function as claimed in claim 1, wherein: the installation mode of the rotating shaft (8), the device inner shell (7) and the filter screen (6) is fixed installation, and the installation mode of the rotating shaft (8) and the device outer shell (4) is movable installation.

6. The feeding device for limestone powder processing with screening function as claimed in claim 1, wherein: first discharge gate (12) are established on device shell (4) outer wall, and first discharge gate (12) are located division board (5) top simultaneously.

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