CN211970479U

CN211970479U - Anti-impact structure of cement storage bin

Info

Publication number: CN211970479U
Application number: CN202020663571.4U
Authority: CN
Inventors: 刘冬明; 王秀齐
Original assignee: Luoshan Yufeng Cement Co ltd
Current assignee: Luoshan Yufeng Cement Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-11-20
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a cement storage bin's protecting against shock structure, including cement storage bin, the water conservancy diversion post sets up in cement storage bin, cement storage bin is the cylinder type, the water conservancy diversion post is hollow frustum type, be equipped with the water conservancy diversion ring on the terminal surface of the upper end of water conservancy diversion post, the water conservancy diversion post includes first water conservancy diversion post, second water conservancy diversion post and third water conservancy diversion post, the internal surface of third water conservancy diversion post is equipped with the guide plate, cement in the feed inlet follow cement storage bin slides into cement storage bin along the water conservancy diversion post, bring the impact for cement storage bin bottom when greatly having reduced cement free fall and having fallen into cement storage bin, cement that gets into from the third water conservancy diversion post is at the barrier effect of in-process through the guide plate that falls down, the impact force to cement storage bin bottom central point position reduces, the water conservancy diversion ring on water conservancy diversion post top can prevent to keep on the terminal surface of water conservancy diversion.

Description

Anti-impact structure of cement storage bin

Technical Field

The utility model relates to a concrete technology, especially a cement warehouse's protecting against shock structure.

Background

The cement silo is a storage silo for storing bulk cement and other bulk materials in engineering construction, and can also be used for storing bulk cement in a concrete mixing plant, in order to store a large amount of cement, the volume of the cement silo is usually large, but in order to avoid overlarge floor area of the cement silo, the height of the cement silo is usually designed to be high, a feed inlet of the cement silo is generally arranged above the cement silo, a discharge outlet is arranged below the cement silo, when the cement silo feeds, because the height of the feed inlet and the bottom of the cement silo have a huge height difference, the cement which continuously falls down generates huge impact on the bottom of the cement silo, and the bottom of the cement silo is easily damaged in the long term, so that the service life of the cement silo is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement storage bin's protecting against shock structure for the cement of whereabouts produces huge impact to cement storage bin bottom when solving current cement storage bin feeding, and the bottom in cement storage bin is easily damaged, influences the life's in cement storage bin problem.

In order to solve the problems, the utility model provides an anti-impact structure of a cement storage bin, which comprises the cement storage bin and a flow guide column, the diversion column is arranged in the cement storage bin, the cement storage bin is cylindrical, the diversion column is hollow frustum-shaped, the end surface of the upper end of the flow guide column is provided with a flow guide ring, the flow guide column comprises a first flow guide column, a second flow guide column and a third flow guide column, the diameter of the uppermost end of the first guide column is equal to the diameter of the lowermost end of the second guide column, the diameter of the uppermost end of the second guide column is equal to the diameter of the lowermost end of the third guide column, the second flow guide column is sleeved in the first flow guide column, the third flow guide column is sleeved in the second flow guide column, the inner surface of the third flow guide column is provided with a flow guide plate, and the side wall and the bottom of the cement storage bin are both provided with discharge openings.

The utility model provides a cement storage bin's protecting against shock structure still has following technical characteristic:

further, the top of cement warehouse is the feed inlet, the upper end of feed inlet is equipped with ring type dust removal sieve, the top circumference array of dust removal sieve has the vibration board, the cylinder is connected to the upper end of vibration board.

Furthermore, the central axis of the diversion column coincides with the central axis of the cement storage bin, and the bottom surface of the diversion column coincides with the upper surface of the bottom surface of the cement storage bin.

Furthermore, the outer surfaces of the second flow guiding column and the third flow guiding column are provided with reinforcing ribs in an array mode.

Furthermore, the guide plate is arranged along a generatrix of the inner wall of the third guide column, and the edge of the guide plate far away from the inner wall of the third guide column is intersected with the central axis of the third guide column.

Further, the guide plate inclines downwards, and the included angle between the guide plate and the horizontal plane is greater than 30 degrees and less than 60 degrees.

The utility model discloses following beneficial effect has: the utility model provides a cement storage bin's protecting against shock structure, including cement storage bin, the water conservancy diversion post sets up in cement storage bin, cement storage bin is the cylinder type, the water conservancy diversion post is hollow frustum type, be equipped with the guide ring on the terminal surface of the upper end of water conservancy diversion post, the water conservancy diversion post includes first water conservancy diversion post, second water conservancy diversion post and third water conservancy diversion post, the internal surface of third water conservancy diversion post is equipped with the guide plate, cement along the guide post slip-in cement storage bin in the feed inlet follow cement storage bin, the impact of cement free fall body area for cement storage bin bottom when falling into cement storage bin has greatly been reduced, cement that gets into from the third water conservancy diversion post is at the hindrance effect of the in-process through the guide plate that falls down, the impact force to cement storage bin bottom central point reduces, the guide ring on water conservancy diversion post top can prevent to keep somewhere on the terminal surface of upper end of.

Drawings

Fig. 1 is a schematic view of an impact structure of a cement silo according to an embodiment of the present invention;

fig. 2 is a top view of an impact structure of a cement silo in an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

fig. 4 is an explosion view of the diversion column in the anti-impact structure of the cement silo according to the embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In an embodiment of the impact-proof structure of the cement silo as shown in fig. 1 to 4, the impact-proof structure of the cement silo comprises a cement silo 1 and a flow guiding column, wherein the flow guiding column is arranged in the cement silo 1, the cement silo 1 is cylindrical, the flow guiding column is hollow frustum-shaped, a flow guiding ring 3 is arranged on the end surface of the upper end of the flow guiding column, the flow guiding column comprises a first flow guiding column 21, a second flow guiding column 22 and a third flow guiding column 23, the diameter of the uppermost end of the first flow guiding column 21 is equal to the diameter of the lowermost end of the second flow guiding column 22, the diameter of the uppermost end of the second flow guiding column 22 is equal to the diameter of the lowermost end of the third flow guiding column 23, the second flow guiding column 22 is sleeved in the first flow guiding column 21, the third flow guiding column 23 is sleeved in the second flow guiding column 22, the inner surface of the third flow guiding column 23 is provided with a flow guiding plate 24, the side wall and the bottom of the cement silo 1 are both, particularly, the upper end of guide post and the diameter setting of lower extreme can guarantee that the cement that falls to cement warehouse 1 bottom all falls to cement warehouse 1's bottom after the cushioning effect of guide post again, cement that gets into in the cement warehouse 1 from the feed inlet of cement warehouse 1 slides in cement warehouse 1 along the guide post, very big reduction the cement free fall take the impact of cement warehouse 1 bottom when falling into cement warehouse 1, the cement that gets into from third guide post 23 is in the in-process that falls through guide plate 24's hindrance effect, the impact force to cement warehouse 1 bottom central point puts reduces, because the guide post has certain wall thickness, keep somewhere on the guide post terminal surface when the water conservancy diversion ring 3 on guide post top can prevent that cement from falling, cement warehouse 1's lateral wall and bottom have all seted up discharge opening 4 and can make things convenient for taking of cement.

In an embodiment of this application, preferably, the top of cement warehouse 1 is feed inlet 5, the upper end of feed inlet 5 is equipped with ring type dust screen 6, dust screen 6's top circumference array has vibration board 7, the cylinder 8 is connected to the upper end of vibration board 7, particularly, dust screen 6 can be when cement warehouse 1 feeds, prevent cement ash to get into in the air, vibration board 7 can be fallen the cement ash of accumulation in dust screen 6 bottom to cement warehouse 1 in, clearance dust screen 6 when not extravagant cement, cylinder 8 can drive the vibration board vibration.

In an embodiment of the present application, preferably, the central axis of the diversion column coincides with the central axis of the cement silo 1, and the bottom surface of the diversion column coincides with the upper surface of the bottom surface of the cement silo 1, and specifically, the central axis of the diversion column coincides with the central axis of the cement silo 1, so that the action range of the diversion column in the cement silo 1 is more uniform, and the bottom surface of the diversion column coincides with the upper surface of the bottom surface of the cement silo 1, so that the position of the diversion column in the cement silo 1 is more stable and is not easy to move.

In an embodiment of the present application, preferably, the outer surfaces of the second guide pillar 22 and the third guide pillar 23 are both provided with the reinforcing ribs 25 in an array, specifically, the reinforcing ribs 25 can enhance the mechanical strength of the second guide pillar 22 and the third guide pillar 23, and are not easily deformed under the continuous impact of cement, on the other hand, the reinforcing ribs 25 of the second guide pillar 22 contact the inner wall of the first guide pillar 21, which can support the first guide pillar 21, and the reinforcing ribs 25 of the third guide pillar 23 contact the inner wall of the second guide pillar 22, which can support the second guide pillar 22.

In an embodiment of the present application, preferably, the deflector 24 is disposed along a generatrix of an inner wall of the third deflector column 23, and an edge of the deflector 24 far from the inner wall of the third deflector column 23 intersects with a central axis of the third deflector column 23, specifically, the position of the deflector 24 far from the edge of the inner wall of the third deflector column 23 is set, so that cement entering through the third deflector column 23 can be ensured to pass through a buffering effect of the deflector 24 in a process of falling to the bottom of the cement silo 1.

In an embodiment of the present application, preferably, the baffle 24 slopes down, and the contained angle of baffle 24 and horizontal plane is greater than 30 and is less than 60, specifically speaking, setting up the mode of baffle 24 as the downward sloping can prevent that cement from staying on baffle 24, and the inclination that sets up baffle 24 can guarantee the cushioning effect of baffle 24 and can prevent again that cement from staying when.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; also in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an impact-proof structure in cement warehouse which characterized in that: including cement warehouse, water conservancy diversion post, the water conservancy diversion post sets up in the cement warehouse, the cement warehouse is the cylinder type, the water conservancy diversion post is hollow frustum type, be equipped with the water conservancy diversion ring on the terminal surface of the upper end of water conservancy diversion post, the water conservancy diversion post includes first water conservancy diversion post, second water conservancy diversion post and third water conservancy diversion post, the top diameter of first water conservancy diversion post with the lower extreme diameter of second water conservancy diversion post equals, the top diameter of second water conservancy diversion post with the lower extreme diameter of third water conservancy diversion post equals, second water conservancy diversion post cover is established in the first water conservancy diversion post, third water conservancy diversion post cover is established in the second water conservancy diversion post, the internal surface of third water conservancy diversion post is equipped with the guide plate, the discharge opening has all been seted up to the lateral wall and the bottom in cement warehouse.

2. An impact-resistant structure for a cement silo according to claim 1, characterized in that: the top in cement warehouse is the feed inlet, the upper end of feed inlet is equipped with ring type dust removal sieve, the top circumference array of dust removal sieve has the vibration board, the cylinder is connected to the upper end of vibration board.

3. An impact-resistant structure for a cement silo according to claim 1, characterized in that: the central axis of the diversion column coincides with the central axis of the cement storage bin, and the bottom surface of the diversion column coincides with the upper surface of the bottom surface of the cement storage bin.

4. An impact-resistant structure for a cement silo according to claim 1, characterized in that: and reinforcing ribs are arranged on the outer surfaces of the second flow guide column and the third flow guide column in an array mode.

5. An impact-resistant structure for a cement silo according to claim 1, characterized in that: the guide plate is arranged along a bus of the inner wall of the third guide column, and the edge of the guide plate far away from the inner wall of the third guide column is intersected with the central axis of the third guide column.

6. An impact-resistant structure for a cement silo according to claim 1, characterized in that: the guide plate downward sloping, the contained angle of guide plate and horizontal plane is greater than 30 and is less than 60.