CN215797093U

CN215797093U - Positive-pressure dense-phase plug type pneumatic conveying device for fly ash of calcium carbide furnace

Info

Publication number: CN215797093U
Application number: CN202121813680.0U
Authority: CN
Inventors: 黄申; 王宝国; 付仲楠; 马辉; 贾继勇; 朱海强; 魏美玲; 陈学柏; 井建军; 田瑜
Original assignee: TIANJIN SHIDA ELECTRIC POWER EQUIPMENT CO Ltd
Current assignee: TIANJIN SHIDA ELECTRIC POWER EQUIPMENT CO Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-11
Anticipated expiration: 2031-08-05

Abstract

The utility model provides a positive-pressure concentrated-phase plug type pneumatic conveying device for calcium carbide furnace dust removal, which relates to the technical field of pneumatic conveying devices and comprises a fixed frame and a shaking device, wherein a tank body is fixedly connected to the upper end of the fixed frame, a first connecting pipe is communicated with the surface of the tank body, the shaking device is arranged at the position, away from the tank body, of the first connecting pipe, the shaking device comprises a telescopic pipe, the telescopic pipe is of a folding tubular structure, a second connecting pipe is fixedly connected to one side, away from the first connecting pipe, of the telescopic pipe, a lifting rod is rotatably connected to the surface of the second connecting pipe, and a retaining ring is fixedly connected to the surface of the second connecting pipe. The utility model solves the problems that when the pipe orifice is manually driven to change the direction of the pipe orifice to convey materials, the operation of workers is not easy, the physical strength of the workers is consumed, the efficiency of the workers is reduced, and the pipe orifice is easy to wear and the service life of the pipe orifice is shortened when the circular pipe is directly used for shoveling ash.

Description

Positive-pressure dense-phase plug type pneumatic conveying device for fly ash of calcium carbide furnace

Technical Field

The utility model relates to the technical field of pneumatic conveying devices, in particular to a positive-pressure dense-phase plug type pneumatic conveying device for dust removal ash of a calcium carbide furnace.

Background

The pneumatic conveying device belongs to dense-phase medium-pressure pneumatic conveying, is suitable for conveying of particles and powder materials which are not easy to break, is widely applied to the industries of casting, chemical engineering, medicine and grain, and can be matched with an automatic control electric control system to realize unmanned control of the whole system and automatic control of a PLC (programmable logic controller) by forming a sealed conveying system with a conveying pipeline, a spherical tee joint, a supercharger, a pressurizing elbow and the like.

When using pneumatic conveyor to carry carbide residue or lime, because present conveyor's pipeline is thicker, when using the manual drive mouth of pipe to change mouth of pipe direction and carry the material, be difficult to staff's operation, relatively consume staff's physical power, the staff's of reduction efficiency, and directly shovel the ash with the pipe and can wear and tear the mouth of pipe easily, reduce orificial life-span.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a positive-pressure dense-phase plug type pneumatic conveying device for calcium carbide furnace dust removal.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a dense looks embolism formula pneumatic conveyor of carbide stove dust removal malleation, includes the mount and waves the device, the upper end fixedly connected with jar body of mount, the surface intercommunication of the jar body has first connecting pipe, the position that jar body was kept away from to first connecting pipe is equipped with the device of shaking, the device of shaking is including flexible pipe, flexible pipe is folding tubular structure, flexible pipe keeps away from one side fixedly connected with second connecting pipe of first connecting pipe, the surface rotation of second connecting pipe is connected with the shadoof, the fixed surface of second connecting pipe is connected with and keeps off the ring, keep off the ring and be the semicircle ring structure, keep off the ring and keep away from the fixed surface of second connecting pipe and be connected with the dog.

Preferably, one end, far away from the telescopic pipe, of the second connecting pipe is fixedly connected with a collecting tank, one side, far away from the telescopic pipe, of the collecting tank is fixedly connected with a shovel block, and one side, far away from the tank body, of the first connecting pipe is sleeved with a lantern ring.

Preferably, the lantern ring is fixedly connected to the surface of the first connecting pipe, the surface of the lantern ring is fixedly connected with the connecting block, and the surface of the connecting block, which is far away from the lantern ring, is fixedly connected with the pedal.

Preferably, the inner wall of second connecting pipe is equipped with cleaning device, cleaning device includes the spacing ring, spacing ring fixed connection is in one side that the second connecting pipe is close to flexible pipe, the inner wall sliding connection of second connecting pipe has the shovel ring, the both sides fixedly connected with elasticity rope of shovel ring, elasticity rope has elastic construction, the second connecting pipe is kept away from flexible pipe's fixed surface and is connected with spacing groove block, spacing groove block has limit structure, and flexible pipe shape is similar to the bellows.

Preferably, the middle part of the elastic rope is fixedly connected with a pull rope, and one end of the pull rope, far away from the elastic rope, is fixedly connected with a pull ring.

Preferably, the surface of the second connecting pipe is fixedly connected with a limiting block, a limiting hole is formed in the middle of the limiting block, and the pull rope is connected to the inner wall of the limiting hole in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the pedal fixed by the sleeve ring is stepped by feet through arranging the shaking device, the connecting block has a relation of connecting the sleeve ring and the pedal, the lifting rod is lifted by one hand, the other hand is blocked between the accommodating groove and the blocking ring, the second connecting pipe is lifted, the material can be shoveled by the shoveling block at the front end of the collecting groove on the second connecting pipe, the material can be shoveled into the second connecting pipe conveniently, the telescopic pipe can be conveniently shaken left and right and up and down, certain toughness is increased compared with the traditional connecting pipe, the problems that when the pipe orifice is driven by a worker to change the direction of the pipe orifice to convey the material, the operation of the worker is not easy, the physical strength of the worker is consumed, the efficiency of the worker is reduced, the pipe orifice is easy to wear when the dust is directly shoveled by a round pipe, and the service life of the pipe orifice is shortened are solved.

2. According to the utility model, the cleaning device is arranged, the pull ring on the pull rope in the limiting block is pulled, the pull rope drives the elastic rope on the inner wall of the limiting ring to slide, the shovel ring is pulled by the elastic rope to slide on the inner wall of the second connecting pipe, the limiting ring has a certain limiting effect on the shovel ring, the pull ring is pulled back, and the shovel ring can slide back and forth on the inner wall of the second connecting pipe, so that the lime material convenient for cleaning the inner wall of the pipeline opening is achieved, and the effect that the lime material is attached to the inner wall of the pipeline opening to reduce the pipeline opening and influence the conveying device to collect the lime material is prevented.

Drawings

FIG. 1 is a schematic perspective view of a positive pressure dense phase plug type pneumatic conveying device for fly ash of a calcium carbide furnace according to the present invention;

FIG. 2 is a partial schematic view of FIG. 1 of a positive pressure dense phase plug-type pneumatic conveying apparatus for calcium carbide furnace fly ash according to the present invention;

FIG. 3 is a schematic view of a portion of the cleaning apparatus of FIG. 2 in a positive pressure dense phase plug type pneumatic conveying apparatus for calcium carbide furnace fly ash according to the present invention;

FIG. 4 is a schematic structural view of the part A in FIG. 2 of the positive pressure dense phase plug type pneumatic conveying device for the fly ash of the calcium carbide furnace according to the present invention;

fig. 5 is a schematic structural view of a port of a second connecting pipe in the positive pressure dense phase plug type pneumatic conveying device for calcium carbide furnace dust removal.

Illustration of the drawings: 1. a fixed mount; 2. a tank body; 3. a first connecting pipe; 4. a second connecting pipe; 5. a shaking device; 51. a telescopic pipe; 52. treading the board; 53. a collar; 54. collecting tank; 55. lifting a rod; 56. shoveling blocks; 57. a baffle ring; 58. connecting blocks; 6. a cleaning device; 61. a limiting groove block; 62. pulling a rope; 63. an elastic cord; 64. a pull ring; 65. a shovel ring; 66. a limiting ring; 67. and a limiting block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, the utility model provides a positive pressure dense phase plug type pneumatic conveying device for calcium carbide furnace dust removal, which includes a fixed frame 1, a shaking device 5 and a cleaning device 6, wherein the upper end of the fixed frame 1 is fixedly connected with a tank body 2, the surface of the tank body 2 is communicated with a first connecting pipe 3, the shaking device 5 is arranged at a position of the first connecting pipe 3 away from the tank body 2, and the cleaning device 6 is arranged on the inner wall of a second connecting pipe 4.

The specific arrangement and function of the rocking device 5 and the cleaning device 6 will be described in detail below.

As shown in fig. 1 and fig. 2, the shaking device 5 includes a telescopic tube 51, the telescopic tube 51 is of a folding tubular structure, one side of the telescopic tube 51, which is far away from the first connecting tube 3, is fixedly connected with the second connecting tube 4, the surface of the second connecting tube 4 is rotatably connected with a lifting rod 55, the surface of the second connecting tube 4 is fixedly connected with a retaining ring 57, the retaining ring 57 is of a semicircular ring structure, the retaining ring 57 is far away from the surface of the second connecting tube 4, one end of the second connecting tube 4, which is far away from the telescopic tube 51, is fixedly connected with a collecting tank 54, one side of the collecting tank 54, which is far away from the telescopic tube 51, is fixedly connected with a shovel block 56, one side of the first connecting tube 3, which is far away from the tank body 2, is sleeved with a lantern ring 53, the lantern ring 53 is fixedly connected with the surface of the first connecting tube 3, the surface of the lantern ring 53 is fixedly connected with a connecting block 58, and the connecting block 58 is far away from the surface of the lantern ring 53, is connected with a pedal 52.

The effect of the entire rocking device 5 is achieved by providing the rocking device 5, stepping on the pedal 52 fixed by the collar 53 with the foot, the connecting block 58 having a relationship of connecting the collar 53 and the pedal 52, lifting the lifting lever 55 with one hand, blocking the collecting tank 54 and the blocking ring 57 with the other hand, lifting the second connecting pipe 4, the shoveling block 56 at the front end of the containing groove on the second connecting pipe 4 can be used for shoveling materials, the materials can be shoveled into the second connecting pipe 4 conveniently, the telescopic pipe 51 can be convenient for the second connecting pipe 4 to swing left and right and up and down, certain toughness is increased compared with the traditional connecting pipe, when the pipe orifice is driven manually to change the direction of the pipe orifice for conveying the materials, the operation of the staff is not easy, the physical strength of the staff is consumed, the efficiency of the staff is reduced, the pipe orifice is easy to wear and tear when the circular pipe is directly used for shoveling ash, and the service life of the pipe orifice is shortened.

As shown in fig. 1 and 3, the cleaning device 6 includes a limiting ring 66, the limiting ring 66 is fixedly connected to one side of the second connecting pipe 4 close to the telescopic pipe 51, the inner wall of the second connecting pipe 4 is slidably connected with a shovel ring 65, both sides of the shovel ring 65 are fixedly connected with an elastic rope 63, the elastic rope 63 has an elastic structure, the second connecting pipe 4 is far away from a surface fixedly connected with limiting groove block 61 of the telescopic pipe 51, the limiting groove block 61 has a limiting structure, the middle part of the elastic rope 63 is fixedly connected with a pull rope 62, the pull rope 62 is far away from one end fixedly connected with a pull ring 64 of the elastic rope 63, the surface fixedly connected with limiting block 67 of the second connecting pipe 4, a limiting hole is formed in the middle part of the limiting block 67, and the pull rope 62 is slidably connected to the inner wall of the limiting hole.

The effect that its whole cleaning device 6 reaches does, through setting up cleaning device 6, the pull ring 64 of stay cord 62 in the pulling stopper 67, stay cord 62 drives the slip of the elasticity rope 63 of spacing ring 66 inner wall, and then shovel ring 65 receives the pulling of elasticity rope 63 and slides at the inner wall of second connecting pipe 4, spacing ring 66 has certain limiting displacement to shovel ring 65, pull back pulling pull ring 64, shovel ring 65 can make a round trip to slide at the 4 inner walls of second connecting pipe, the lime material that is convenient for clean pipeline mouth inner wall has been reached, prevent that the pipeline mouth inner wall from adhering to lime material and leading to the pipeline mouth to reduce the effect that influences conveyor and collect lime material.

The integral working principle is that the pedal 52 fixed by the sleeve ring 53 is stepped by feet through the arrangement of the shaking device 5, the connecting block 58 has the relationship of connecting the sleeve ring 53 and the pedal 52, the lifting rod 55 is lifted by one hand, the collecting tank 54 and the baffle ring 57 are stopped by the other hand, the second connecting pipe 4 is lifted, the shoveling block 56 at the front end of the containing groove on the second connecting pipe 4 can be used for shoveling materials, the materials can be shoveled into the second connecting pipe 4 conveniently, the telescopic pipe 51 can be convenient for the left and right up-and-down shaking of the second connecting pipe 4, compared with the traditional connecting pipe, certain toughness is increased, the cleaning device 6 is arranged, the pull ring 64 of the pull rope 62 in the limiting block 67 is pulled, the pull rope 62 drives the elastic rope 63 on the inner wall of the limiting ring 66 to slide, the shoveling ring 65 is pulled by the elastic rope 63 to slide on the inner wall of the second connecting pipe 4, and the limiting ring 66 has a certain limiting effect on the shoveling ring 65, when the pull ring 64 is pulled back, the shovel ring 65 will be combined together by the fixing frame 1 while sliding back and forth on the inner wall of the second connecting pipe 4.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a dense looks embolism formula pneumatic conveyor of carbide stove dust removal malleation, includes mount (1) and wave device (5), its characterized in that: the utility model discloses a portable multifunctional rocking chair, including mount (1), the upper end fixedly connected with jar body (2) of mount (1), the surface intercommunication of the jar body (2) has first connecting pipe (3), the position of keeping away from jar body (2) in first connecting pipe (3) is equipped with wave device (5), wave device (5) including flexible pipe (51), flexible pipe (51) are folding tubular structure, one side fixedly connected with second connecting pipe (4) of first connecting pipe (3) are kept away from in flexible pipe (51), the surface rotation of second connecting pipe (4) is connected with shadoof (55), the fixed surface of second connecting pipe (4) is connected with and keeps off ring (57), keep off ring (57) and be the semicircle ring structure, keep off ring (57) and keep away from the fixed surface of second connecting pipe (4) and be connected with the dog.

2. The positive pressure dense phase plug type pneumatic conveying device for calcium carbide furnace dust removal ash according to claim 1, characterized in that: one end, far away from the telescopic pipe (51), of the second connecting pipe (4) is fixedly connected with a collecting tank (54), one side, far away from the telescopic pipe (51), of the collecting tank (54) is fixedly connected with a shovel block (56), and one side, far away from the tank body (2), of the first connecting pipe (3) is sleeved with a sleeve ring (53).

3. The positive pressure dense phase plug type pneumatic conveying device for calcium carbide furnace dust removal ash according to claim 2, characterized in that: the lantern ring (53) is fixedly connected to the surface of the first connecting pipe (3), the surface of the lantern ring (53) is fixedly connected with a connecting block (58), and the surface of the connecting block (58) far away from the lantern ring (53) is fixedly connected with a pedal (52).

4. The positive pressure dense phase plug type pneumatic conveying device for calcium carbide furnace dust removal ash according to claim 1, characterized in that: the inner wall of second connecting pipe (4) is equipped with cleaning device (6), cleaning device (6) are including spacing ring (66), spacing ring (66) fixed connection is in one side that second connecting pipe (4) are close to flexible pipe (51), the inner wall sliding connection of second connecting pipe (4) has shovel ring (65), the both sides fixed connection elasticity rope (63) of shovel ring (65), elasticity rope (63) have elastic construction, the fixed surface who keeps away from flexible pipe (51) in second connecting pipe (4) is connected with spacing groove block (61), spacing groove block (61) have limit structure.

5. The positive pressure dense phase plug type pneumatic conveying device for calcium carbide furnace dust removal ash according to claim 4, characterized in that: the middle part of the elastic rope (63) is fixedly connected with a pull rope (62), and one end, far away from the elastic rope (63), of the pull rope (62) is fixedly connected with a pull ring (64).

6. The positive pressure dense phase plug type pneumatic conveying device for calcium carbide furnace dust removal ash according to claim 5, characterized in that: the surface of the second connecting pipe (4) is fixedly connected with a limiting block (67), a limiting hole is formed in the middle of the limiting block (67), and the pull rope (62) is connected to the inner wall of the limiting hole in a sliding mode.