CN215235667U

CN215235667U - Cement silo top feed divider

Info

Publication number: CN215235667U
Application number: CN202121184278.0U
Authority: CN
Inventors: 黄翔; 钟玉斌
Original assignee: Xiangyang Gulei Building Materials Technology Co ltd
Current assignee: Xiangyang Gulei Building Materials Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-21
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a cement silo top feed divider, which comprises a cement silo, a feed pipe and a slag discharge hopper, and also comprises a sorting mechanism which is arranged at the top of the cement silo and is used for screening feed, wherein the outer ring of the sorting mechanism is provided with an anti-blocking mechanism for cleaning a screen, and the sorting mechanism and the anti-blocking mechanism are connected with the cement silo; sorting mechanism is including setting up filter screen on the cement storehouse, filter screen central point puts and is provided with the axis of rotation, be close to inlet pipe one end on the axis of rotation external diameter and be provided with branch. The utility model separates the cement materials by rotating the rotating shaft of the separating mechanism under the rotation of the supporting rod, the stirring sheet and the helical blade, thereby improving the separating efficiency and quality of the cement materials; the servo motor through preventing stifled mechanism drives the screw rod and rotates, makes the support ring remove under the support of polished rod, clears up the jam mesh on the filter screen through the scraper blade, improves the filterable validity of filter screen.

Description

Cement silo top feed divider

Technical Field

The utility model relates to a cement manufacture field especially relates to cement silo top feed divider.

Background

The cement silo is a cylindrical structure for storing cement, the cement must be subjected to physical inspection in a certain age, and can leave a factory after being qualified, therefore, a cement plant must be provided with a cement silo with a certain capacity, the cement silo can store the output of 7 days at least, the cement silo is generally in a reinforced concrete structure, the small-sized cement silo can also be in a steel plate or masonry structure, cement in the cement silo is often doped with more large gravels in the production and transportation process, or part of cement is hardened under the influence of moving speed of the environment and the like, and the cement is directly conveyed to a cement warehouse for storage, so that larger sand and hardened objects in the cement are conveyed together, the cement in the cement warehouse is not suitable for production and use, and complaints of construction parties are caused, therefore, a novel top distributor for the cement silo is provided to separate sand, stone and hardened substances in cement, and the quality of the cement in the cement silo is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a top feed divider of cement silo in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the top sorting device for the cement silo comprises the cement silo, a feeding pipe, a slag discharge hopper and a sorting mechanism which is arranged at the top of the cement silo and used for screening feeding materials, wherein an anti-blocking mechanism used for cleaning a screen is arranged on the outer ring of the sorting mechanism, and the sorting mechanism and the anti-blocking mechanism are connected with the cement silo;

sorting mechanism is including setting up filter screen on the cement storehouse, filter screen central point puts and is provided with the axis of rotation, be close to inlet pipe one end on the axis of rotation external diameter and be provided with branch, the branch end is provided with the stirring piece, it is provided with helical blade to be close to slag discharging bucket one end on the axis of rotation external diameter, the axis of rotation both ends are passed the cement storehouse, just axis of rotation one end is provided with the motor.

Further setting: the anti-blocking mechanism comprises a support ring arranged on the outer diameter of the filter screen, a scraper is arranged on the inner wall of the support ring, a screw rod and a polished rod are arranged at the front end and the rear end of the support ring respectively, the two ends of the screw rod penetrate through the cement silo, and a servo motor is arranged at one end of the screw rod.

So set up, through servo motor drives the screw rod rotates, makes the support ring is in the support of polished rod removes down, makes the scraper blade is right the jam mesh on the filter screen is cleared up, improves the filterable efficiency of filter screen.

Further setting: the filter screen is of an annular structure, the inclination of the filter screen is 3 degrees with the horizontal plane, and the filter screen is fixed on the cement silo.

So set up, make and fall into the cement in the filter screen relies on gravity can carry out to one side removal, makes the filtration process smooth and easy.

Further setting: the scraper blade is the annular form, the scraper blade with the support ring welding, the scraper blade with the filter screen is tangent.

So set up, improve the scraper blade with the joint strength of support ring makes the scraper blade can be firm right the filter screen is cleared up.

Further setting: the screw rod is in threaded connection with the support ring, and the polish rod is in sliding connection with the support ring.

So set up, make pivoted the screw rod drive the support ring removes.

Further setting: the helical blade is welded with the rotating shaft, the supporting rod is welded with the stirring sheet, and at least three positions are distributed on the supporting rod in the circumferential direction of the rotating shaft.

Due to the arrangement, the rotating shaft drives the supporting rod and the spiral blade to rotate when rotating, and cement materials in the filter screen are diffused and pushed.

Further setting: the screw rod, the polished rod and the rotating shaft are parallel, and the screw rod, the polished rod and the rotating shaft are positioned on the same plane.

The arrangement is that the screw rod and the polished rod stably support the support ring to move.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the rotating shaft of the sorting mechanism rotates, so that the cement raw materials added into the filter screen are sorted under the rotation of the supporting rod, the stirring sheet and the helical blade, and the sorting efficiency and quality of the cement materials are improved;

2. the servo motor through preventing stifled mechanism drives the screw rod and rotates, makes the support ring remove under the support of polished rod, clears up the jam mesh on the filter screen through the scraper blade, improves the filterable validity of filter screen.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an axonometric view of a top distributor for cement silo according to the present invention;

fig. 2 is a schematic top view of the top distributor of the cement silo of the present invention;

FIG. 3 is a schematic sectional view A-A of FIG. 2;

fig. 4 is a schematic view of a partial structure of an anti-blocking mechanism of the top distributing device for cement silo;

fig. 5 is the local structure schematic diagram of the sorting mechanism of the top distributing device of the cement silo.

The reference numerals are explained below:

1. a cement silo; 2. a sorting mechanism; 21. a filter screen; 22. a rotating shaft; 23. a helical blade; 24. a strut; 25. a stirring sheet; 26. an electric motor; 3. an anti-blocking mechanism; 31. a support ring; 32. a screw; 33. a polish rod; 34. a squeegee; 35. a servo motor; 4. a feed pipe; 5. a slag discharging hopper.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, the cement silo top distributing device comprises a cement silo 1, a feeding pipe 4, a slag discharging hopper 5, and a sorting mechanism 2 arranged at the top of the cement silo 1 and used for screening feeding materials, wherein an anti-blocking mechanism 3 used for cleaning a screen is arranged on the outer ring of the sorting mechanism 2, and the sorting mechanism 2 and the anti-blocking mechanism 3 are connected with the cement silo 1; the sorting mechanism 2 comprises a filter screen 21 arranged on the cement silo 1, a rotating shaft 22 is arranged in the center of the filter screen 21, a supporting rod 24 is arranged at one end, close to the feeding pipe 4, of the outer diameter of the rotating shaft 22, a stirring sheet 25 is arranged at the tail end of the supporting rod 24, a spiral blade 23 is arranged at one end, close to the slag discharging hopper 5, of the outer diameter of the rotating shaft 22, two ends of the rotating shaft 22 penetrate through the cement silo 1, and a motor 26 is arranged at one end of the rotating shaft 22; during the use, in adding filter screen 21 with cement raw materials through inlet pipe 4, axis of rotation 22 is rotatory under motor 26's drive, make branch 24, stirring piece 25, helical blade 23 rotates, cement material is falling into filter screen 21 back, at first through pivoted branch 24, stirring piece 25 diffusion, make cement powder fall through filter screen 21, then remove to helical blade 23 one side, make the cement material through the filtration screen 21 screening of stabilizing again of pivoted helical blade 23, later the large granule material is discharged through slagging tap fill 5.

As shown in fig. 3-5, the anti-blocking mechanism 3 includes a support ring 31 disposed on the outer diameter of the filter screen 21, a scraper 34 is disposed on the inner wall of the support ring 31, a screw 32 and a polish rod 33 are disposed at the front end and the rear end of the support ring 31, respectively, the screw 32 and the polish rod 33 penetrate through the cement silo 1, a servo motor 35 is disposed at one end of the screw 32, the screw 32 is driven by the servo motor 35 to rotate, the support ring 31 moves under the support of the polish rod 33, the scraper 34 cleans the blocked meshes on the filter screen 21, and the filtering efficiency of the filter screen 21 is improved.

As shown in fig. 4 and 5, the filter screen 21 is of an annular structure, the filter screen 21 has an inclination of 3 degrees with the horizontal plane, and the filter screen 21 is fixed on the cement silo 1, so that cement falling into the filter screen 21 can move to one side by gravity, and the filtering process is smooth.

As shown in fig. 4 and 5, the scraper 34 is in a ring shape, the scraper 34 is welded with the support ring 31, and the scraper 34 is tangent to the filter screen 21, so that the connection strength between the scraper 34 and the support ring 31 is improved, and the scraper 34 can stably clean the filter screen 21.

As shown in fig. 4 and 5, the screw 32 is screwed to the support ring 31, and the polish rod 33 is slidably connected to the support ring 31, so that the rotating screw 32 moves the support ring 31.

As shown in fig. 3 and 5, the helical blade 23 is welded to the rotating shaft 22, the supporting rod 24 is welded to the stirring blade 25, and at least three positions of the supporting rod 24 are distributed on the circumference of the rotating shaft 22, so that the rotating shaft 22 drives the supporting rod 24 and the helical blade 23 to rotate when rotating, and cement materials in the filter screen 21 are diffused and pushed.

As shown in fig. 4 and 5, the screw rod 32 and the polish rod 33 are parallel to the rotating shaft 22, and the screw rod 32, the polish rod 33 and the rotating shaft 22 are located on the same plane, so that the screw rod 32 and the polish rod 33 stably support the movement of the support ring 31.

The utility model discloses theory of operation and use flow: when the cement powder screening device is used, cement raw materials are added into the filter screen 21 through the feeding pipe 4, the rotating shaft 22 is driven by the motor 26 to rotate, the supporting rod 24, the stirring sheet 25 and the helical blade 23 are enabled to rotate, after the cement materials fall into the filter screen 21, the cement materials are firstly diffused through the rotating supporting rod 24 and the stirring sheet 25, the cement powder falls through the filter screen 21 and then move to one side of the helical blade 23, the cement materials are stably screened through the filter screen 21 through the rotating helical blade 23, and then large-particle materials are discharged through the slag discharging hopper 5; when the leak holes on the filter screen 21 are blocked, the servo motor 35 drives the screw rod 32 to rotate, so that the support ring 31 moves under the support of the polished rod 33, the scraper 34 cleans the blocked mesh holes on the filter screen 21, and the filtering efficiency of the filter screen 21 is improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The cement silo top distributing device comprises a cement silo, a feeding pipe and a slag discharging hopper, and is characterized by further comprising a sorting mechanism which is arranged at the top of the cement silo and used for screening feeding materials, wherein an anti-blocking mechanism used for cleaning a screen is arranged on the outer ring of the sorting mechanism, and the sorting mechanism and the anti-blocking mechanism are connected with the cement silo;

2. The top distributing device for the cement silo as claimed in claim 1, wherein: the anti-blocking mechanism comprises a support ring arranged on the outer diameter of the filter screen, a scraper is arranged on the inner wall of the support ring, a screw rod and a polished rod are arranged at the front end and the rear end of the support ring respectively, the two ends of the screw rod penetrate through the cement silo, and a servo motor is arranged at one end of the screw rod.

3. The top distributing device for the cement silo as claimed in claim 1, wherein: the filter screen is of an annular structure, the inclination of the filter screen is 3 degrees with the horizontal plane, and the filter screen is fixed on the cement silo.

4. The cement silo top distribution device of claim 2, which is characterized in that: the scraper blade is the annular form, the scraper blade with the support ring welding, the scraper blade with the filter screen is tangent.

5. The top distributing device for the cement silo as claimed in claim 4, wherein: the screw rod is in threaded connection with the support ring, and the polish rod is in sliding connection with the support ring.

6. The top distributing device for the cement silo as claimed in claim 1, wherein: the helical blade is welded with the rotating shaft, the supporting rod is welded with the stirring sheet, and at least three positions are distributed on the supporting rod in the circumferential direction of the rotating shaft.

7. The cement silo top distribution device of claim 2, which is characterized in that: the screw rod, the polished rod and the rotating shaft are parallel, and the screw rod, the polished rod and the rotating shaft are positioned on the same plane.