Coke anti-breaking device

Abstract

The utility model discloses a coke anti-breaking device which comprises an obliquely-arranged discharging channel, a plurality of mounting openings are transversely formed in the top wall of the discharging channel, detachable mounting bases are arranged at the mounting openings, mounting heads are arranged at the ends, located in the discharging channel, of the mounting bases, detachable speed limiting curtains are arranged on the mounting heads, and the speed limiting curtains are arranged on the mounting heads. And the speed limiting curtain is fixedly connected with the mounting head through a quick-mounting pin. Due to the fact that the detachable speed limiting curtains are arranged in the discharging channel, when coke enters the discharging channel, the coke can pass through the speed limiting curtains in sequence, the speed limiting curtains can play an effective speed reduction role in conveying of the coke, the speed limiting curtains are of a flexible structure, the coke cannot be damaged, and therefore the coke conveying efficiency is improved. And when the speed-reduced coke is conveyed, the impact force can be effectively reduced, so that the crushing of the coke is better reduced, and the quality of the coke is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coke conveying technical field especially relates to coke anti -crushing device. BACKGROUND

[0002] Coke is also called "coke block", "coke residue", coal is heated to 850 DEG C above in boiler, along with temperature rise, organic matter in coal decomposes, wherein volatile product escapes after, the non-volatile product that remains is coke, after coke is produced and cools down, needs to be transferred by conveying device, to be transported to the storage tank and be stored, because the conveying distance of coke is far in factory, needs multiple conveying devices to cooperate to carry out, each conveying device is arranged staggeredly in height each other, and when coke is transferred between each conveying device, in order to guarantee that it can be transported between each conveying device smoothly, a discharge passage is generally arranged between two conveying devices, the discharge passage plays the role of guiding coke, and, in order to avoid the impact and crushing of coke in the discharge passage, the discharge passage is arranged as an inclined structure, to reduce the speed of coke conveying, but in actual production operation, because the conveying capacity of coke is large, coke still passes through the discharge passage with inclination and radius quickly, which causes coke to collide violently with the conveying device below when discharging in the discharge passage, which easily causes the crushing of coke, and further affects the overall quality of coke. SUMMARY

[0003] The utility model discloses to avoid the deficiency of prior art, provide coke anti -crushing device, to effectively solve the deficiency of prior art.

[0004] To achieve the above object, the utility model takes the technical scheme for: coke anti -crushing device, including the discharge passage of inclined arrangement, the discharge passage is provided with a plurality of installation mouth on the top wall along the transverse direction, the installation mouth is provided with detachable mounting seat, the mounting seat is installed head in one end in the discharge passage, the installation head is provided with detachable speed -limiting curtain, the speed -limiting curtain is fixedly connected with the installation head through the quick -mounting pin.

[0005] Further, the speed -limiting curtain includes installation base plate and rubber strip arranged on the installation base plate, the bottom of the installation base plate is provided with installation groove, the upper end of the rubber strip is fixedly arranged in the installation groove through the connecting pin, and the lower end of the rubber strip extends to the bottom wall in the discharge passage.

[0006] Further, the bottom of the installation head is provided with the plug -in groove, the upper end of the installation base plate is plugged in the plug -in groove, and the quick -mounting pin penetrates the installation head and the installation base plate simultaneously.

[0007] Further, the quick-mounting pin comprises a pin rod, the mounting head and the mounting base are provided with pin holes through which the pin rod passes, two ends of the pin rod extend to two sides of the mounting head, one end of the pin rod is provided with a rod head, the end of the pin rod with the rod head is sleeved with an elastic spring, one end of the elastic spring abuts against the rod head, the other end of the elastic spring abuts against the side wall of the mounting head, the side wall of the end of the pin rod away from the mounting head is provided with a limiting protrusion, the mounting head and the mounting base are provided with sliding notches corresponding to the limiting protrusion at positions on the sides of the respective pin holes, and the sliding notches are communicated with each other to form a sliding groove through which the limiting protrusion moves.

[0008] Further, the mounting head is provided with a clamping groove corresponding to the limiting protrusion on the side away from the rod head, and the clamping groove is arranged in a staggered manner with the sliding notches.

[0009] Further, the mounting seat is provided with a sealing ring at the end inserted into the mounting port, and the mounting seat is fastened in the mounting port through the sealing ring.

[0010] Further, the mounting seat is provided with an operation handle at the end outside the discharging channel.

[0011] The above technical scheme of the utility model has the following beneficial effects: the utility model sets up several detachable speed-limiting curtains in the discharging channel, when the coke enters the discharging channel, will pass through between each speed-limiting curtain in turn, so that the speed-limiting curtain will effectively slow down the conveying of the coke, and the speed-limiting curtain is of flexible structure and will not damage the coke, so that the coke after speed reduction will effectively reduce the impact force when conveying, thereby better reducing the breaking of the coke, and further greatly improving the quality of the coke. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view cross-sectional structure schematic diagram of the utility model embodiment.

[0013] Figure 2 It is Figure 1 It is an enlarged view of A in the middle.

[0014] Figure 3 It is a mounting cross-sectional schematic diagram of the speed-limiting curtain of the utility model embodiment. DETAILED DESCRIPTION

[0015] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described in detail below in combination with the drawings and specific embodiments, and it should be noted that the embodiments and features in the embodiments of the application can be combined with each other without conflict.

[0016] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the present application is not limited to the embodiments described herein.

[0017] As shown in Figures 1-3 The coke anti-breaking device comprises a downwardly inclined feeding channel 1, a plurality of installation openings are arranged on the top wall of the feeding channel 1 in the transverse direction, a detachable mounting seat 2 is arranged at the installation opening, an installation head 3 is arranged at one end of the mounting seat 2 in the feeding channel 1, a detachable speed-limiting curtain is arranged on the installation head 3, and the speed-limiting curtain is fixedly connected with the installation head 3 through a quick-assembly pin.

[0018] The speed-limiting curtain comprises an installation base plate 4 and a rubber strip 5 arranged on the installation base plate 4, the bottom of the installation base plate 4 is provided with an installation groove, the upper end of the rubber strip 5 is fixedly arranged in the installation groove through a connecting pin 13, and the lower end of the rubber strip 5 extends to the bottom wall in the feeding channel 1.

[0019] There is a material passing gap between the lower end of the rubber strip 5 and the bottom wall in the feeding channel 1.

[0020] The bottom of the installation head 3 is provided with a plug-in groove, the upper end of the installation base plate 4 is plugged into the plug-in groove, and the quick-assembly pin penetrates the installation head 3 and the installation base plate 4 at the same time.

[0021] The quick-assembly pin comprises a pin rod 6, the installation head 2 and the installation base plate 4 are provided with pin holes through which the pin rod 6 passes, the two ends of the pin rod 6 respectively extend to the two sides of the installation head 3, one end of the pin rod 6 is provided with a rod head 7, the diameter of the rod head 7 is greater than the diameter of the pin rod 6, one end of the pin rod 6 provided with the rod head 7 is sleeved with an extension spring 8, one end of the extension spring 8 abuts against the rod head 7, the other end of the extension spring 8 abuts against the side wall of the installation head 3, a limiting protrusion 9 is arranged on the side wall of the end of the pin rod 6 away from the installation head 3, the installation head 3 and the installation base plate 4 are provided with sliding notches matched with the limiting protrusion 9 at positions corresponding to the pin holes of the installation head 3 and the installation base plate 4 respectively, and the sliding notches are communicated with each other to form a sliding groove 10 for facilitating the movement of the limiting protrusion 9.

[0022] The installation head 3 is provided with a clamping groove matched with the limiting protrusion 9 at the side away from the rod head 7, and the clamping groove is arranged in a staggered manner with the sliding notches.

[0023] A sealing ring 11 is sleeved on the end of the mounting seat 2 plugged into the installation opening, and the mounting seat 2 is tightly plugged into the installation opening through the sealing ring 11.

[0024] An operation handle 12 is arranged at the end of the mounting seat 2 outside the feeding channel 1.

[0025] The utility model discloses a coke feeding device, which comprises a feeding channel, a feeding port is arranged at the upper end of the feeding channel, and a limiting curtain is arranged in the feeding channel.

[0026] With the continuous buffering and speed reduction operation of the rubber strip 5, the rubber strip 5 will be damaged, at this time, the limiting curtain needs to be replaced, when replacing, the operation handle 12 on the mounting seat 2 is pulled out outward, at this time, the limiting curtain on the mounting seat 2 is also taken out in the feeding channel 1, then, the rod head 7 of the pin rod 6 on the mounting head 3 is pressed, so that the limiting protrusion 9 at the other end of the pin rod 6 is removed in the clamping groove, then the pin rod 6 is rotated and the limiting protrusion 9 is moved to the position corresponding to the sliding groove 10, at this time, the pin rod 6 can be taken off the mounting head 3, so that the mounting base plate 4 of the limiting curtain can be separated from the mounting head 3 and taken off, after replacing the new limiting curtain, the pin rod 6 is used to penetrate the mounting head 3 and the mounting base plate 4 at the same time, the limiting protrusion 9 at the end of the pin rod 6 is penetrated in the sliding groove 10, at this time, the rod head 7 at the end of the pin rod 6 also extrudes the expansion spring 8, then the pin rod 6 is rotated, and the limiting protrusion 9 is rotated to the position corresponding to the clamping groove, the pin rod 6 is loosened, and the expansion spring 8 moves the pin rod 6 to the side with the rod head 7, at this time, under the action of the expansion spring 8, the limiting protrusion 9 is tightly inserted in the clamping groove on the mounting head 3, so that the installation of the limiting curtain is completed, then the limiting curtain is put into the feeding channel 1 along the mounting port, and the mounting seat 2 is inserted and fixed with the mounting port, so that the replacement operation of the limiting curtain is completed.

[0027] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A coke breakage prevention device, characterized by: The application discloses a material feeding channel with an inclined arrangement, which is provided with a plurality of mounting holes in a transverse direction on a top wall of the material feeding channel, and a detachable mounting seat is arranged at the mounting holes.

2. The coke breakage preventing device according to claim 1, characterized by: The speed-limiting curtain comprises a mounting base plate and rubber strips arranged on the mounting base plate, the bottom of the mounting base plate is provided with a mounting groove, and the upper end of the rubber strip is fixed in the mounting groove through a connecting pin.

3. The coke breakage preventing device according to claim 2, characterized by: The bottom of the mounting head is provided with a plug-in groove, the upper end of the mounting base plate is plugged into the plug-in groove, and the quick-assembly pin penetrates the mounting head and the mounting base plate at the same time.

4. The coke breakage preventing device according to claim 3, characterized by: The quick-assembly pin comprises a pin rod, the mounting head and the mounting base plate are provided with pin holes for facilitating the pin rod to pass through, the two ends of the pin rod respectively extend to the two sides of the mounting head, one end of the pin rod is provided with a rod head, the end of the pin rod with the rod head is sleeved with an elastic spring, one end of the elastic spring abuts against the rod head, the other end of the elastic spring abuts against the side wall of the mounting head, the side wall of the end of the pin rod away from the mounting head is provided with a limiting protrusion, the mounting head and the mounting base plate are provided with sliding notches matched with the limiting protrusion at positions corresponding to the pin holes of the mounting head and the mounting base plate, respectively, and the sliding notches are communicated with each other to form a sliding groove for facilitating the movement of the limiting protrusion.

5. The coke breakage prevention device according to claim 4, characterized by: The mounting head is provided with a clamping groove matched with the limiting protrusion on the side away from the rod head.

6. The coke breakage prevention device according to claim 1, characterized by: The end of the mounting seat, which is plugged into the mounting hole, is sleeved with a sealing ring, and the mounting seat is fastened and plugged into the mounting hole through the sealing ring.

7. The coke breakage prevention device according to claim 6, characterized by: The end of the mounting seat, which is located outside the material feeding channel, is provided with an operating handle.

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