CN211944625U

CN211944625U - Cement bin convenient to transportation

Info

Publication number: CN211944625U
Application number: CN202020478217.4U
Authority: CN
Inventors: 史晓; 侯元顺
Original assignee: Zhengzhou Zhenheng Construction Engineering Equipment Co ltd
Current assignee: Zhengzhou Zhenheng Construction Engineering Equipment Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-17
Anticipated expiration: 2030-04-03

Abstract

The utility model provides a cement bin convenient to transportation, including the landing leg, a plurality of cylinders by the steel sheet is coiled, at the bottom of the toper, fix on the landing leg at the bottom of the toper, both ends are unset after the steel sheet shaping of coiling drum, from up suit in proper order down, the lower part of last cylinder overlaps the upper portion of next cylinder, during the installation, the welding of the upper portion outside of cylinder has flat hoop, the bottom of last cylinder is sealed with the flat hoop on the next cylinder, the cylinder of bottommost stretches into in the upper portion at the bottom of the toper, the one end in the steel sheet outside of the cylinder of bottommost is sealed fixed with the welding of this end laminating department, the cylinder of bottommost welds sealed fixedly at the bottom of with the toper, last cylinder cover is behind next cylinder, weld sealed fixedly with the side of this last cylinder, seal fixedly with the flat hoop on this last cylinder bottom and the next cylinder. The manufacturing cost and the installation cost are saved; meanwhile, the sleeved cylinder greatly saves the space for transporting the plate trailer and reduces the transportation cost.

Description

Cement bin convenient to transportation

Technical Field

The utility model relates to a cement manufacture storage facilities field, especially a cement bin convenient to transportation.

Background

The cement bin is a large sealed tank used for storing bulk cement, and transportation becomes a problem due to the large size of the tank, so that one semi-trailer truck can only transport one cement bin, and particularly, foreign customers mostly adopt container transportation. It is well known that the size of the container is limited and that more than 60 tons of cement silo cannot be packed into the container as a whole. At present, a sheet cement bin appears in China, namely, the cement bin is decomposed, and a flange is welded at a decomposition interface. When the cement bin is assembled, the rubber sealing strip is added between the two butting flanges, and the two butting flanges are tightly pressed by bolts, so that the problem of container transportation is solved to a certain extent. The advantage of the slice cement silo is that large tonnage cement silos can be loaded into containers. However, the bolts for assembling the sheets and the flanges of the sheets are too many, about 1000 bolts are arranged in one cement bin, the assembling time is too long, the deformation is easy to occur in the transportation process, and the flange holes are not matched. Meanwhile, the requirement on the professional degree of a professional is high due to the additional arrangement of the sealing strips, and particularly, half-point tigers cannot be arranged on the treatment of the seam, so that the phenomena of water inflow in a cylinder, cement caking or outward cement leakage in the later period can be caused slightly, and the problem is difficult to solve. And the sealing rubber sealing strip is easy to age and has the phenomenon of untight sealing. The production cost is high, and after the cement bin is separated, each cylinder is punched and formed, and then holes are drilled. The production is easy to complicate, the manufacturing cost is high, the assembly cost is also high, thousands of bolts and hundreds of meters of sealing strips are required for each cement silo, and the labor cost and the crane cost are also considerable in the assembly process.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a cement bin convenient to transportation, cement bin transportation, equipment of being convenient for, low in manufacturing cost, the leakproofness is good.

The cement bin convenient to transport comprises supporting legs, a plurality of cylinders formed by rolling steel plates, and a conical bottom, wherein the conical bottom is fixed on the supporting legs, two ends of the steel plates formed by rolling the cylinders are unfixed, the cylinders are sequentially sleeved from bottom to top, the lower part of the last cylinder is sleeved on the upper part of the next cylinder, during installation, flat iron hoops are welded on the outer side of the upper part of the cylinder, the bottom of the last cylinder is sealed with the flat iron hoops on the next cylinder, the lowest cylinder extends into the upper part of the conical bottom, one end of the outer side of the steel plate of the lowest cylinder is sealed and fixed with the end in a joint mode, the lowest cylinder is sealed and fixed with the conical bottom, the last cylinder is sleeved on the next cylinder, the side face of the last cylinder is welded, sealed and fixed, and the bottom of the last cylinder is sealed and fixed with the flat iron hoops on the next cylinder.

Preferably, the flat iron hoops on the upper cylinder and the lower cylinder are welded, fixed and sealed.

Preferably, a plurality of upper tensioning fixing seats are uniformly welded on the circumference of the cylinder, a plurality of lower tensioning fixing seats are uniformly welded on the circumference of the cylinder, the bottom of the previous cylinder and the band iron hoop of the next cylinder are directly provided with sealing strips, and the lower tensioning fixing seat on the previous cylinder and the corresponding upper tensioning fixing seat on the next cylinder are fixed through a tensioning screw rod, so that the bottom of the previous cylinder and the band iron hoop on the next cylinder are sealed and fixed.

Preferably, a top sealing cover is welded to the upper part of the uppermost cylinder.

The utility model has the advantages that: the flange connection is abandoned, the field welding is changed, the cylinder is adjusted to the proper size by utilizing the size of the tightening flat iron hoop, and a large number of bolts are not adopted for fixing, so that the manufacturing cost and the installation cost are saved; meanwhile, the sleeved cylinder greatly saves the space for transporting the plate trailer and reduces the transportation cost; meanwhile, sealing strips are not adopted, and the phenomena of water leakage and cement leakage caused by incorrect installation, aging or collision and cracking in the installation process of the rubber sealing strips are avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection between the cylinders according to the present invention.

Fig. 3 is an enlarged schematic view of fig. 2 according to the present invention.

Fig. 4 is a second schematic view of the connection between the cylinders according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a cement silo which is convenient to transport comprises supporting legs 1, a plurality of cylinders 2 rolled by steel plates, a conical bottom 3, it is characterized in that the conical bottom 3 is fixed on the supporting leg 1, the two ends of the steel plate rolled into the cylinders 2 are not fixed after being formed, a plurality of cylinders 2 are sleeved in sequence from bottom to top, the lower part of the upper cylinder 2 is sleeved on the upper part of the lower cylinder 2, when being installed, the outer side of the upper part of the cylinder 2 is welded with a flat iron hoop 4, the bottom of the upper cylinder 2 is sealed with the flat iron hoop 4 on the lower cylinder 2, the cylinder 2 at the lowest part extends into the upper part of the conical bottom 3, one end of the outer side of the steel plate of the lower cylinder 2 is welded, sealed and fixed with the joint part of the end, the cylinder 2 at the lowest part is welded, sealed and fixed with the conical bottom 3, the upper cylinder 2 is sleeved behind the lower cylinder 2, and welding, sealing and fixing the side surface of the upper cylinder 2, and sealing and fixing the bottom of the upper cylinder 2 and the flat iron hoop on the lower cylinder 2.

And the flat iron hoops 4 on the upper cylinder 2 and the lower cylinder 2 are welded, fixed and sealed.

The bottom of the last cylinder 2 and the band iron hoop 4 of the next cylinder 2 are directly provided with a sealing strip 6, the lower tensioning fixing seat 9 on the last cylinder 2 and the upper tensioning fixing seat 5 on the corresponding next cylinder 2 are fixed through a tensioning screw 7, and the bottom of the last cylinder 2 and the band iron hoop 4 on the next cylinder 2 are sealed and fixed. 4 or 6 tensioning screw rods are adopted.

The upper part of the uppermost cylinder is welded with a bin cover 8 with a sealed top.

The utility model discloses will earlier become drum 2 with the steel sheet batching of the scale of deciding, and the side of steel sheet is earlier not fixed, then the diameter of coiled drum 2 can be adjusted. The required cylinders 2 are sleeved together in sequence, because the diameters of the cylinders 2 are not adjusted, the cylinders 2 are easily sleeved together, and the steel plate cylinders 2 are fixed in the required diameter range by using flat iron to a binding belt, so that the cement bin is convenient to transport from a processing factory to a use place. When the installation and assembly are carried out in a use place, the conical lower part and the supporting legs 1 are firstly installed and fixed, the rolled flat iron hoop 4 is welded to the upper part of the cylinder 2 to prevent the cylinder body from deforming, then the side surface of the cylinder is welded, then the cylinders are sequentially installed from bottom to top, and the sealing between the cylinder and the cylinder can be realized by adopting welding sealing or sealing by a tensioning screw rod 7 and a sealing strip 6. Finally, a bin cover 8 is welded on the top of the cylinder 2 at the uppermost end to form a closed cement bin. The adjustment of the diameter of the cylinder 2 can be achieved by means of band iron hoops 4 of different sizes.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A cement bin convenient for transportation comprises supporting legs (1), a plurality of cylinders (2) formed by rolling steel plates and a conical bottom (3), and is characterized in that the conical bottom (3) is fixed on the supporting legs (1), the two ends of the steel plates rolled into the cylinders (2) are not fixed after forming, the cylinders (2) are sequentially sleeved from bottom to top, the lower part of the previous cylinder (2) is sleeved on the upper part of the next cylinder (2), during installation, a flat iron hoop (4) is welded on the outer side of the upper part of the cylinder (2), the bottom of the previous cylinder (2) is sealed with the flat iron hoop (4) on the next cylinder (2), the cylinder (2) at the lowest part extends into the upper part of the conical bottom (3), one end of the outer side of the steel plate of the cylinder (2) at the lowest part is fixed with the welding seal of the joint part of the end, the cylinder (2) at the lowest part is fixed with the conical bottom (3) in a welding seal manner, the previous cylinder (2) is sleeved behind the next cylinder (, and welding, sealing and fixing the side surface of the upper cylinder (2), and sealing and fixing the bottom of the upper cylinder (2) and a flat iron hoop on the lower cylinder (2).

2. The cement silo convenient for transportation of claim 1, characterized in that the flat iron hoop (4) on the upper cylinder (2) and the lower cylinder (2) are welded, fixed and sealed.

3. The cement silo convenient to transport of claim 1, characterized in that a plurality of upper tensioning fixing seats (5) are welded to the cylinder (2) in a circumferential uniform manner, a plurality of lower tensioning fixing seats (9) are welded to the cylinder (2) in a circumferential uniform manner, a sealing strip (6) is directly arranged at the bottom of the previous cylinder (2) and the band iron hoop (4) of the next cylinder (2), and the lower tensioning fixing seats (9) on the previous cylinder (2) and the upper tensioning fixing seats (5) on the corresponding next cylinder (2) are fixed through a tensioning screw rod (7), so that the sealing fixation between the bottom of the previous cylinder (2) and the band iron hoop (4) on the next cylinder (2) is realized.

4. A cement silo convenient to transport according to claim 1, characterized in that the upper part of the uppermost cylinder is welded with a silo cover (8) sealing the top.