CN216334254U - Storage bin for preventing active coke from being broken - Google Patents

Abstract

The utility model discloses a storage bin applied to active coke breakage prevention, belonging to the technical field of active coke desulfurization and denitrification, and comprising a storage bin body and a breakage prevention mechanism, wherein the storage bin body is provided with a feeding end, a hollow part, a discharging end and a shell; the anti-crushing mechanism comprises a buffer disc, a first S-shaped chute and a second S-shaped chute, the buffer disc is positioned in the hollow part and comprises a support frame, a disc body and a material blocking plate, the disc body is connected with the support frame, the support frame is connected with the shell, the material blocking plate is arranged on the disc body, an accommodating space for accommodating active coke is formed by the material blocking plate and the disc body in a surrounding mode, an opening is formed in the disc body, and the opening is communicated with the accommodating space; first S type chute is installed in the casing, and first S type chute is located well kenozooecium, and the one end and the feed end of first S type chute communicate with each other, and the other end of first S type chute is located accommodation space. The utility model can reduce the broken condition of the active coke, improve the product quality and improve the economic benefit.

Description

Storage bin for preventing active coke from being broken

Technical Field

The utility model belongs to the technical field of desulfurization and denitrification of active coke, and particularly relates to a storage bin for preventing active coke from being broken.

Background

In the activated coke desulfurization and denitrification technology, SO2 and NOx are adsorbed and catalyzed by utilizing the adsorption and catalysis functions of the activated coke and adopting physical adsorption and chemical catalysis, SO that pollutants are solidified in micropores of a carbon body, and the activated coke desulfurization and denitrification technology has the advantages of low energy consumption, small occupied area, no secondary pollution of waste water, waste residues and the like.

At present, in the existing active coke desulfurization and denitrification technology, usually in the feeding process, a large amount of active coke is directly put in from the bin top, the bin top has a larger height from the bottom, and the large amount of active coke falls down by a larger distance along the vertical direction. However, in the desulfurization and denitrification process, the active coke is in continuous circulation, and the active coke discharge system for grinding and grinding in the circulation process is needed, so that a large amount of active coke falls down along the vertical direction, and the active coke has vertical speed due to the action of self gravity, so that the active coke is easy to crush, the product quality is reduced, and the economic benefit is poor.

In conclusion, in the existing activated coke desulfurization and denitrification technology, the activated coke is easy to break, the product quality is reduced, and the economic benefit is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the active coke is easy to break, the product quality is reduced and the economic benefit is poor.

In order to solve the technical problem, the utility model provides a storage bin for preventing active coke from being broken, which comprises: the storage bin body is provided with a feeding end, a hollow part, a discharging end and a shell; prevent broken mechanism, prevent broken mechanism includes: the buffer disc is positioned in the hollow part and comprises a support frame, a disc body and a material blocking plate, the disc body is connected with the support frame, the support frame is connected with the shell, the material blocking plate is arranged on the disc body, the material blocking plate and the disc body surround to form an accommodating space for accommodating the active coke, the disc body is provided with an opening, and the opening is communicated with the accommodating space; the first S-shaped chute is arranged in the shell, is positioned in the hollow part, one end of the first S-shaped chute is communicated with the feeding end, and the other end of the first S-shaped chute is positioned in the accommodating space; the second S-shaped chute is arranged on the shell, the second S-shaped chute is positioned in the hollow part, one end of the second S-shaped chute is communicated with the opening, the other end of the second S-shaped chute is communicated with the discharge end, and the active coke is discharged to the discharge end through the feed end, one end of the first S-shaped chute, the other end of the first S-shaped chute, the accommodating space, the opening, one end of the second S-shaped chute and the other end of the second S-shaped chute in sequence.

Further, the storage bin further comprises: the hyperbolic hopper is arranged at the discharge end, and the active coke is discharged from the discharge end to the hyperbolic hopper.

Further, the stopper plate includes: the protection plate surrounds the tray body to form the accommodating space, and is arranged in the edge area of the tray body; the buffer pad is arranged on the material blocking plate and is close to the middle area of the disc body.

Further, the cushion pad is made of a rubber material.

Further, the first S-shaped chute is inclined at an angle of 45 ° with respect to the horizontal.

Further, the angle of inclination of the second S-shaped chute relative to the horizontal is 35 °.

Furthermore, the shell is cylindrical, the disc body is circular, the diameter of the disc body is equal to half of that of the shell, and the center of the disc body and the center of the shell are located on the same straight line; the horizontal section of the opening is square, and the side length of the opening is equal to the width of the second S-shaped chute.

Further, the distance between the tray body and the feeding end is equal to twice the distance between the tray body and the discharging end.

Further, the storage bin further comprises: a first anti-abrasion lining plate is arranged between the first S-shaped chute and the shell, the first anti-abrasion lining plate is respectively connected with the shell and the first S-shaped chute, and the first anti-abrasion lining plate is made of cast stone; the second S-shaped chute with be provided with second abrasionproof welt between the casing, second abrasionproof welt respectively with the casing with second S-shaped chute is connected, the preparation material of second abrasionproof welt is cast stone material.

Has the advantages that:

the utility model provides a storage bin for preventing active coke from being crushed, a buffer disc in an anti-crushing mechanism is positioned in a hollow part of a storage bin body, a disc body in the buffer disc is connected with a support frame, the support frame is connected with a shell of the storage bin body, a material blocking plate of the buffer disc is arranged on the disc body, the material blocking plate and the disc body surround to form a containing space for placing active coke, the disc body is provided with an opening, the opening and the containing space are mutually communicated, a first S-shaped chute is arranged on the shell of the storage bin body and positioned in the hollow part of the storage bin body, one end and a feeding end of the first S-shaped chute are mutually communicated, the other end of the first S-shaped chute is positioned in the containing space, a second S-shaped chute is arranged on the shell, the second S-shaped chute is positioned in the hollow part of the storage bin body, one end and the opening of the second S-shaped chute are mutually communicated, the other end and a discharging end of the second S-shaped chute are mutually communicated, the active coke is discharged from the feed end, one end of the first S-shaped chute, the other end of the first S-shaped chute, the accommodating space, the opening, one end of the second S-shaped chute and the other end of the second S-shaped chute to the discharge end in sequence. Like this at SOx/NOx control in-process, active burnt gets into first S type chute from the feed end, S type spiral curvilinear motion is done towards the direction of being close to the disk body along first S type chute to active burnt, can increase the landing distance of active burnt, dissipate the kinetic energy of active burnt through the friction form, reduce the impact velocity of active burnt whereabouts, the active burnt after impact velocity reduces blocks to accommodation space 'S inside through the stopper board, the active burnt that is located accommodation space inside gets into second S type chute from the opening, active burnt can be done S type spiral curvilinear motion towards the direction of being close to the discharge end along second S type chute, can continue to increase the landing distance of active burnt, then carry out furthest' S consumption with the kinetic energy of active burnt through the friction form, realize reducing the broken condition of active burnt emergence, product quality is improved, economic benefits is promoted. Thereby the technical effects of reducing the broken condition of the active coke, improving the product quality and improving the economic benefit are achieved.

Drawings

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

FIG. 1 is a first schematic view of a storage bin for preventing active coke from being broken according to an embodiment of the present invention;

FIG. 2 is a second schematic view of a storage bin for preventing active coke from being broken according to an embodiment of the present invention;

fig. 3 is a third schematic view of a storage bin applied to active coke breakage prevention according to an embodiment of the present invention.

Detailed Description

The utility model discloses a storage bin for preventing active coke from being crushed, a buffer disc in an anti-crushing mechanism is positioned in a hollow part 13 of a storage bin body, a disc body 212 in the buffer disc is connected with a support frame 211, the support frame 211 is connected with a shell 15 of the storage bin body, a material stopping plate 213 of the buffer disc is arranged on the disc body 212, the material stopping plate 213 and the disc body 212 surround to form an accommodating space 214 for placing active coke, the disc body 212 is provided with an opening 215, the opening 215 is communicated with the accommodating space 214, a first S-shaped chute 22 is arranged on the shell 15 of the storage bin body, the first S-shaped chute 22 is positioned in the hollow part 13 of the storage bin body, one end of the first S-shaped chute 22 is communicated with a feeding end 12, the other end of the first S-shaped chute 22 is positioned in the accommodating space 214, a second S-shaped chute 23 is arranged on the shell 15, the second S-shaped chute 23 is positioned in the hollow part 13 of the storage bin body, one end of the second S-shaped chute 23 is communicated with the opening 215, the other end of the second S-shaped chute 23 is communicated with the discharge end 14, and the active coke is discharged from the feed end 12, one end of the first S-shaped chute 22, the other end of the first S-shaped chute 22, the accommodating space 214, the opening 215, one end of the second S-shaped chute 23 and the other end of the second S-shaped chute 23 to the discharge end 14 in sequence. In the desulfurization and denitrification process, the active coke enters the first S-shaped chute 22 from the feeding end 12, the active coke makes S-shaped spiral curve motion along the first S-shaped chute 22 towards the direction close to the tray body 212, the sliding distance of the active coke can be increased, the kinetic energy of the active coke is dissipated through a friction mode, the impact speed of the falling of the active coke is reduced, the active coke with the reduced impact speed is blocked to the inside of the accommodating space 214 through the material blocking plate 213, the active coke positioned in the accommodating space 214 enters the second S-shaped chute 23 from the opening 215, the active coke can make S-shaped spiral curve motion along the second S-shaped chute 23 towards the direction close to the discharging end 14, the sliding distance of the active coke can be continuously increased, the kinetic energy of the active coke is furthest consumed through a friction mode, the situation that the active coke is crushed is reduced is realized, and the product quality is improved, and the economic benefit is improved. Thereby the technical effects of reducing the broken condition of the active coke, improving the product quality and improving the economic benefit are achieved.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention; the "and/or" keyword referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, which represents: only A does not include B; only B does not include A; including A and B.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments. Spatially relative terms, such as "below," "above," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "lower" would then be oriented "upper" other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Also, in embodiments of the utility model where an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic view of a storage bin for preventing active coke from being broken according to an embodiment of the present invention; FIG. 2 is a second schematic view of a storage bin for preventing active coke from being broken according to an embodiment of the present invention; fig. 3 is a schematic diagram three of a storage bin applied to active coke breakage prevention according to an embodiment of the present invention. The storage bin applied to active coke breakage prevention provided by the embodiment of the utility model comprises a storage bin body and a breakage prevention mechanism, wherein the storage bin body and the breakage prevention mechanism are respectively explained in detail as follows:

for the storage cartridge body:

the storage bin body is provided with a feeding end 12, a hollow part 13, a discharging end 14 and a shell 15; the housing 15 may be cylindrical in shape, the disc 212 may be circular in shape, the diameter of the disc 212 is equal to half of the diameter of the housing 15, and the center (i.e., the center of the circle) of the disc 212 and the center (i.e., the center of the circle) of the housing 15 are located on the same straight line (i.e., the center line 5).

Specifically, the feeding end 12 and the discharging end 14 are two opposite ends in the storage bin body, the feeding end 12 may be in a conical shape as a whole, a feeding port through which active coke can enter is formed in the center of the feeding end 12, the discharging end 14 is an outlet of the active coke, the hollow portion 13 is located between the feeding end 12 and the discharging end 14, the feeding end 12 and the housing 15 may surround to form the hollow portion 13, the hollow portion 13 has a space for accommodating the buffer disc, the first S-shaped chute 22 and the second S-shaped chute 23 in the crush prevention mechanism, the housing 15 may be in a cylindrical shape, so that the hollow portion 13 is also in a cylindrical shape, assuming that the diameter of the housing 15 is R1 and the diameter of the tray body 212 is R2, then R2 is 1/2R 1, so that when a material (such as a columnar active coke) is stored in the hollow portion 13 of the storage bin body, the active coke located above the horizontal line of the tray body 212 in the buffer disc can pass through the edge area, that is, the active coke is blanked from the gap between the disk body 212 and the housing 15, the actual available storage capacity for storage can be increased.

For the anti-fragmentation mechanism:

the anti-crushing mechanism comprises a buffer disc, a first S-shaped chute 22 and a second S-shaped chute 23, the buffer disc is located in the hollow part 13, the buffer disc comprises a support frame 211, a disc body 212 and a material blocking plate 213, the disc body 212 is connected with the support frame 211, the support frame 211 is connected with the shell 15, the material blocking plate 213 is arranged on the disc body 212, the material blocking plate 213 and the disc body 212 surround to form an accommodating space 214 for accommodating the active coke, the disc body 212 is provided with an opening 215, and the opening 215 is communicated with the accommodating space 214; wherein the stopper plate 213 includes: a shielding plate 2131 and a buffering plate 2132 surrounding the tray body 212 to form the accommodating space 214, wherein the shielding plate 2131 is installed on an edge area of the tray body 212; the buffering pad 2132 is mounted to the stopper plate 213, and the buffering pad 2132 is adjacent to a middle region of the tray body 212. The cushion 2132 is made of rubber. The horizontal cross section of the opening 215 is square, and the side length of the opening 215 is equal to the width of the second S-shaped chute 23. The distance between the tray body 212 and the feeding end 12 is equal to twice the distance between the tray body 212 and the discharging end 14, so that the tray body 212 can bear the sliding of the active coke from a higher vertical height, and the active coke sliding from the higher vertical height is buffered by the tray body 212, so that the impact force of the active coke is reduced.

A first S-shaped chute 22 is arranged in the shell 15, the first S-shaped chute 22 is positioned in the hollow part 13, one end of the first S-shaped chute 22 is communicated with the feeding end 12, and the other end of the first S-shaped chute 22 is positioned in the accommodating space 214; wherein the angle of inclination of the first S-shaped chute 22 relative to the horizontal plane 4 is 45 °. The second S-shaped chute 23 is mounted on the housing 15, the second S-shaped chute 23 is located in the hollow portion 13, one end of the second S-shaped chute 23 is communicated with the opening 215, the other end of the second S-shaped chute 23 is communicated with the discharge end 14, and the active coke is discharged from the feed end 12, one end of the first S-shaped chute 22, the other end of the first S-shaped chute 22, the accommodating space 214, the opening 215, one end of the second S-shaped chute 23, and the other end of the second S-shaped chute 23 to the discharge end 14 in sequence. Wherein the angle of inclination of the second S-shaped chute 23 relative to the horizontal plane 4 is 35 °.

Specifically, the tray body 212 of the buffer tray in the crush prevention mechanism may be fixed on the housing 15 by the support bracket 211, for example, one end of the support bracket 211 is welded on the housing 15, and the other end of the support bracket 211 is welded under the tray body 212, so that the tray body 212 is fixed and supported by the support bracket 211. The edge region of the disk body 212 refers to a region on the edge side of the disk body 212 in the disk body 212 which appears to be circular. The middle region of the disc 212 refers to a region opposite to the edge region of the disc 212, i.e., a region near the center of the disc 212 in the disc 212, and the middle region of the disc 212 and the edge region of the disc 212 may form an upper surface of the disc 212. The protection plates 2131 in the material blocking plate 213 are arranged on the edge area of the tray body 212, the protection plates 2131 enclose the edge area, the protection plates 2131 can be perpendicular to the tray body 212, the accommodating space 214 formed by the material blocking plate 213 and the tray body 212 can accommodate active coke, the protection plates 2131 protruding above the tray body 212 are also provided with buffer pads 2132, the buffer pads 2132 cover one side of the protection plates 2131 close to the middle area of the tray body 212, the buffer pads 2132 can be made of rubber materials, so that the buffer pads 2132 have elasticity, as the activated coke entering from the feed end 12 travels in an S-shaped spiral curve along the first S-shaped chute 22, in a direction approaching the tray 212 and into the receiving space 214, the cushion 2132 having elasticity can dissipate kinetic energy of the active coke, reduce an impact velocity of the active coke, block the active coke in the accommodating space 214, and reduce breakage of the active coke.

It should be noted that an opening 215 may be formed in the tray body 212, the opening 215 may be located in a middle region of the tray body 212, or the opening 215 may be located in an edge region of the tray body 212, and when the active coke falls into the accommodating space 214, the active coke in the accommodating space 214 may be discharged from the opening 215. The activated coke discharged from the opening 215 may enter the second S-shaped chute 23, and the activated coke makes an S-shaped spiral curve along the second S-shaped chute 23. The S-shaped spiral curve motion means a curve motion in which the moving path of the active coke is gradually reduced in height to assume a spiral shape in the vertical direction and assumes an S-shape along the inside of the housing 15 as shown in fig. 1. The activated coke moves from the second S-shaped chute 23 in a direction toward the discharge end 14 and can be discharged from the discharge end 14. The inclination angle of the first S-shaped chute 22 relative to the horizontal plane 4 may be 45 °, for example, a cylindrical active coke, and according to the particle size of the active coke, assuming that a typical stacking included angle of the active coke is a, the numerical range of a is 35 ° to 60 °, and the inclination angle of the first S-shaped chute 22 relative to the horizontal plane 4 is 45 °, so that the falling impact velocity of the active coke can be reduced while the active coke falls smoothly along the first S-shaped chute 22, and the active coke is prevented from falling directly after the small-angle stacking overflows the first S-shaped chute 22. In the process of blanking along the first S-shaped chute 22, the kinetic energy of the active coke can be dissipated in the form of friction with the first S-shaped chute 22, so that the impact force of the active coke in the first S-shaped chute 22 is reduced, and the situation that the active coke in the first S-shaped chute 22 is broken is reduced.

It is worth mentioning that the inclination angle of the second S-shaped chute 23 relative to the horizontal plane 4 may be 35 °, the second S-shaped chute 23 has no buffer device at the bottom (i.e. the end close to the discharge end 14), and the inclination angle of the second S-shaped chute 23 relative to the horizontal plane 4 is set to 35 °, so that by setting the second S-shaped chute 23 to a smaller inclination angle, the sliding distance of the active coke in the second S-shaped chute 23 can be increased while the active coke slides smoothly along the second S-shaped chute 23, the kinetic energy of the active coke in the second S-shaped chute 23 is dissipated to the maximum extent through a friction manner, the impact force of the active coke in the second S-shaped chute 23 is reduced, and the situation that the active coke in the second S-shaped chute 23 is broken is reduced. The width of the second S-shaped chute 23 refers to the width of the groove in the second S-shaped chute 23 that can accommodate active coke, the width of the second S-shaped chute 23 is equal everywhere, the horizontal section of the opening 215 in the tray body 212 can be square, and the side length of the opening 215 is equal to the width of the second S-shaped chute 23. Therefore, the active coke on the disc body 212 can enter the second S-shaped chute 23 below from the opening 215, a large gap is prevented from being formed between the opening 215 and the second S-shaped chute 23 when the opening 215 is too large, the active coke falls from the gap and is broken, and the situation that the active coke is broken can be reduced.

The storage bin applied to active coke breakage prevention provided by the first embodiment of the utility model further comprises a hyperbolic hopper 3, a first anti-abrasion lining plate is arranged between the first S-shaped chute 22 and the shell 15, a second anti-abrasion lining plate is arranged between the second S-shaped chute 23 and the shell 15, the hyperbolic hopper 3 is arranged at the discharge end 14, and active coke is discharged from the discharge end 14 to the hyperbolic hopper 3. The first anti-abrasion lining plate is respectively connected with the shell 15 and the first S-shaped chute 22, and the first anti-abrasion lining plate is made of cast stone; the second abrasion-proof lining plate is respectively connected with the shell 15 and the second S-shaped chute 23, and the second abrasion-proof lining plate is made of cast stone materials.

Specifically, the hyperbolic hopper 3 is a hopper having both sides of the hopper which are curved inwardly as shown in fig. 1, and the inside of the hyperbolic hopper 3 forms a passage for discharging the active coke, and the hyperbolic hopper 3 has a better anti-clogging effect than the conical hopper, but the conical hopper shown in fig. 2 may be used as the passage for discharging the active coke. The first S-shaped chute 22 is tightly attached to the casing 15, a first anti-abrasion lining plate can be welded to a position, corresponding to the first S-shaped chute 22, on the casing 15, that is, the cross section of the first S-shaped chute 22 can be in an L shape, the first S-shaped chute 22 can be welded to each other through the first anti-abrasion lining plate, the first anti-abrasion lining plate and the first S-shaped chute 22 in the L shape are surrounded to form a groove for containing active coke, the first anti-abrasion lining plate can be made of a cast stone material, the cast stone material is a processed silicate crystal material, the cast stone material adopts natural rock or industrial waste residue as a main raw material, and crystals which are prepared through the processes of material preparation, melting, pouring, heat treatment and the like are regularly arranged, hard and fine nonmetal industrial materials. Thus, when the active coke slides in the first S-shaped chute 22, the active coke can be directly contacted with the first anti-abrasion lining plate, and the sliding active coke can be prevented from abrading the bin wall of the shell 15 in the storage bin body. Above-mentioned casing 15 is hugged closely to second S type chute 23, position that corresponds with second S type chute 23 can be welded on casing 15 has the second abrasionproof welt, the cross-section of second S type chute 23 can present for the L shape promptly, second S type chute 23 can the mutual welding of second abrasionproof welt, the recess that can supply to hold active burnt is enclosed formation with the second S type chute 23 that presents for the L shape to the second abrasionproof welt, the second abrasionproof welt can cast stone material preparation and form, like this when active burnt slides in second S type chute 23, active burnt welt can be direct and the mutual contact of second abrasionproof, can avoid gliding active burnt wearing and tearing to store the bulkhead of casing 15 in the storehouse body. Active coke gets into the inside of well kenozooecium 13 from the pan feeding mouth of feed end 12 like this and stores to the active coke of storage in the inside of well kenozooecium 13 can be followed discharge end 14 and hyperbola hopper 3 behind the recess of first S type chute 22, accommodation space 214, opening 215, the recess of second S type chute 23 in proper order, can reduce the broken condition of active coke emergence, improves product quality, promotes economic benefits.

The utility model provides a storage bin for preventing active coke from being crushed, a buffer disc in an anti-crushing mechanism is positioned in a hollow part 13 of a storage bin body, a disc body 212 in the buffer disc is connected with a support frame 211, the support frame 211 is connected with a shell 15 of the storage bin body, a material blocking plate 213 of the buffer disc is arranged on the disc body 212, the material blocking plate 213 and the disc body 212 surround to form a containing space 214 for placing active coke, the disc body 212 is provided with an opening 215, the opening 215 and the containing space 214 are communicated with each other, a first S-shaped chute 22 is arranged on the shell 15 of the storage bin body, the first S-shaped chute 22 is positioned in the hollow part 13 of the storage bin body, one end of the first S-shaped chute 22 is communicated with a feeding end 12, the other end of the first S-shaped chute 22 is positioned in the containing space 214, a second S-shaped chute 23 is arranged on the shell 15, the second S-shaped chute 23 is positioned in the hollow part 13 of the storage bin body, one end of the second S-shaped chute 23 is communicated with the opening 215, the other end of the second S-shaped chute 23 is communicated with the discharge end 14, and the active coke is discharged from the feed end 12, one end of the first S-shaped chute 22, the other end of the first S-shaped chute 22, the accommodating space 214, the opening 215, one end of the second S-shaped chute 23 and the other end of the second S-shaped chute 23 to the discharge end 14 in sequence. In the desulfurization and denitrification process, the active coke enters the first S-shaped chute 22 from the feeding end 12, the active coke makes S-shaped spiral curve motion along the first S-shaped chute 22 towards the direction close to the tray body 212, the sliding distance of the active coke can be increased, the kinetic energy of the active coke is dissipated through a friction mode, the impact speed of the falling of the active coke is reduced, the active coke with the reduced impact speed is blocked to the inside of the accommodating space 214 through the material blocking plate 213, the active coke positioned in the accommodating space 214 enters the second S-shaped chute 23 from the opening 215, the active coke can make S-shaped spiral curve motion along the second S-shaped chute 23 towards the direction close to the discharging end 14, the sliding distance of the active coke can be continuously increased, the kinetic energy of the active coke is furthest consumed through a friction mode, the situation that the active coke is crushed is reduced is realized, and the product quality is improved, and the economic benefit is improved. Thereby the technical effects of reducing the broken condition of the active coke, improving the product quality and improving the economic benefit are achieved.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (9)

1. A storage bin applied to prevent active coke from being broken, which is characterized by comprising:

the storage bin body is provided with a feeding end, a hollow part, a discharging end and a shell;

prevent broken mechanism, prevent broken mechanism includes:

the buffer disc is positioned in the hollow part and comprises a support frame, a disc body and a material blocking plate, the disc body is connected with the support frame, the support frame is connected with the shell, the material blocking plate is arranged on the disc body, the material blocking plate and the disc body surround to form an accommodating space for accommodating the active coke, the disc body is provided with an opening, and the opening is communicated with the accommodating space;

the first S-shaped chute is arranged in the shell, is positioned in the hollow part, one end of the first S-shaped chute is communicated with the feeding end, and the other end of the first S-shaped chute is positioned in the accommodating space;

the second S-shaped chute is arranged on the shell, the second S-shaped chute is positioned in the hollow part, one end of the second S-shaped chute is communicated with the opening, the other end of the second S-shaped chute is communicated with the discharge end, and the active coke is discharged to the discharge end through the feed end, one end of the first S-shaped chute, the other end of the first S-shaped chute, the accommodating space, the opening, one end of the second S-shaped chute and the other end of the second S-shaped chute in sequence.

2. The storage bin for preventing activated coke from being crushed as claimed in claim 1, wherein the storage bin further comprises:

the hyperbolic hopper is arranged at the discharge end, and the active coke is discharged from the discharge end to the hyperbolic hopper.

3. The storage bin for preventing active coke from being crushed as claimed in claim 1, wherein the baffle plate comprises:

the protection plate surrounds the tray body to form the accommodating space, and is arranged in the edge area of the tray body;

the buffer pad, the buffer pad install in the stopper board, the buffer pad is close to the middle zone of disk body.

4. The storage bin for preventing active coke from being broken as claimed in claim 3, wherein:

the buffer pad is made of rubber materials.

5. The storage bin for preventing the active coke from being crushed as claimed in claim 1, wherein:

the first S-shaped chute is inclined at an angle of 45 ° to the horizontal.

6. The storage bin for preventing the active coke from being crushed as claimed in claim 1, wherein:

the angle of inclination of the second S-shaped chute relative to the horizontal is 35 °.

7. The storage bin for preventing the active coke from being crushed as claimed in claim 1, wherein:

the shell is cylindrical, the disc body is circular, the diameter of the disc body is equal to half of that of the shell, and the center of the disc body and the center of the shell are positioned on the same straight line;

the horizontal section of the opening is square, and the side length of the opening is equal to the width of the second S-shaped chute.

8. The storage bin for preventing the active coke from being crushed as claimed in claim 1, wherein:

the distance between the tray body and the feeding end is equal to twice of the distance between the tray body and the discharging end.

9. The storage bin for preventing activated coke from being crushed as claimed in claim 1, wherein the storage bin further comprises:

a first anti-abrasion lining plate is arranged between the first S-shaped chute and the shell, the first anti-abrasion lining plate is respectively connected with the shell and the first S-shaped chute, and the first anti-abrasion lining plate is made of cast stone;

the second S-shaped chute with be provided with second abrasionproof welt between the casing, second abrasionproof welt respectively with the casing with second S-shaped chute is connected, the preparation material of second abrasionproof welt is cast stone material.

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