CN218695429U

CN218695429U - Pulse dust collector blowback pipe installation frock

Info

Publication number: CN218695429U
Application number: CN202222414738.5U
Authority: CN
Inventors: 丁仁相; 纪岩; 刘延涛; 安丰发; 宋瑞芹; 王青峰; 刘京
Original assignee: Qingdao Antai Haibo Technology R & D Center Co ltd; Qingdao Antai Heavy Industry Machinery Co ltd
Current assignee: Qingdao Antai Haibo Technology R & D Center Co ltd; Qingdao Antai Heavy Industry Machinery Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-24
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a pulse dust collector blowback pipe installation frock is applied to the welded fastening of blowback pipe in the dust remover, including main tributary vaulting pole and several spacing claws. The plurality of limiting claws are welded and fixed on the main support rod and arranged in parallel and extend in the same direction, wherein one part of the limiting claws is positioned at the front side of the main support rod, and the other part of the limiting claws is positioned at the rear side of the main support rod; the supporting height of the main supporting rod is equal to the mounting gap from the blowback pipe to the supporting connecting plate in the dust remover. The utility model discloses simple structure, convenient to use only just can confirm the welding installation height through the main tributary vaulting pole, need not to relapse to dismantle the alignment, saves blowback pipe welded fastening time, improves work efficiency.

Description

Pulse dust collector blowback pipe installation frock

Technical Field

The utility model relates to a dust remover blowback pipe installation technical field, concretely relates to pulse dust collector blowback pipe installation frock.

Background

With the acceleration of industrialization and urbanization, atmospheric pollution in China is increasingly serious, emission standards for atmospheric pollutants are increasingly strict, and dust collectors with high dust removal efficiency are widely applied. The large-scale pulse dust collector needs to clean a dust collection cloth bag at variable time, and a back flushing pipe is one of core components of a pulse injection system and is generally arranged in the dust collector through a fixing device; the prior fixing and installation of the blowback pipe are basically directly welded, sealed and fixed, but because a nozzle on the blowback pipe needs to directly blow air to a cloth bag at high pressure, the installation height of the blowback pipe is not easy to control during the specific welding and fixing, an operator is often required to firstly fix one end of the blowback pipe through a bolt, and then weld the other end after adjusting the fixing position by using a long slotted hole; and then, the bolt is removed, the movable joint nut at the welding end is utilized to carry out butt joint fine adjustment of the upper height and the lower height, and then the bolt is fastened to finish the fixation of the whole back flushing pipe. Because the large pulse dust collector is provided with a large number of blowback pipes, the blowback pipes are fixedly aligned through the operation procedures of repeated installation, disassembly and adjustment, so that the workload of operators is rapidly increased, and the operation is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies of the prior art and providing a pulse dust collector blowback pipe installation frock.

In order to solve the technical problem, the utility model adopts the technical scheme that: a pulse dust collector blowback pipe installation tool is applied to welding and fixing of a blowback pipe in a dust collector and comprises a main support rod and a plurality of limiting claws, wherein one part of the limiting claws is fixedly installed on the front side of the main support rod, and the other part of the limiting claws is fixedly installed on the rear side of the main support rod and extends in the same direction; the supporting height of the main supporting rod is equal to the mounting gap from the blowback pipe to the supporting connecting plate in the dust remover.

Furthermore, a plurality of nozzles are arranged on the back flushing pipe, and each nozzle is opposite to one dust removal bag; one end of the blowback pipe connected with the high-pressure blower is provided with a forged socket welding joint and a threaded union, the other end of the blowback pipe is fixedly welded with an L-shaped blocking plate, and the vertical wall of the blocking plate is provided with a long slotted hole.

Further, the installation gap from the blowback pipe to the support connecting plate in the dust remover refers to the vertical distance from the transverse wall welded with the end of the L-shaped blocking plate in the blowback pipe to the edge of the upper end of the support connecting plate.

Furthermore, the limiting claws on different sides are installed in a staggered mode; the limiting claws positioned on the same side are installed at intervals, and the distance between two adjacent limiting claws on the same side is greater than the width of a single or a plurality of back flushing pipes.

Furthermore, the vertical distance between two opposite limiting claws positioned at the front side and the rear side of the main support rod is matched with the thickness of the support connecting plate.

Furthermore, the limiting claws are arranged at one end part of the main support rod, and at least two limiting claws are fixed on the same side; this installation frock can slide along the supporting connection board.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses simple structure, convenient to use only just can confirm the welding installation height through the main tributary vaulting pole, need not to dismantle repeatedly and aims at, saves blowback pipe welded fastening time, improves work efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a front view of the blowback pipe;

FIG. 4 is a top plan view of the blowback pipe;

FIG. 5 is a view showing the positional relationship of the blowback pipe installed in the dust catcher;

FIG. 6 is an enlarged view of portion A of FIG. 5;

FIG. 7 is an enlarged view of portion B of FIG. 5;

FIG. 8 is a view of a specific application scenario of the present invention;

in the figure: 1. the device comprises a main support rod 2, a limiting claw 3, a back flushing pipe 4, a support connecting plate 5, a welding spot 6 and a top plate;

31. nozzle, 32, forged socket welding and thread movable joint, 33, blocking plate, 34 and long slotted hole.

Detailed Description

It should be noted that, in the description of the present invention, the terms such as "upper", "lower", "left", "right", "front", "back", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only the terms determined for the convenience of describing the structural relationships of the components of the present invention, and are not specific to the fact that any component of the present invention must have a specific direction, be constructed and operated in a specific direction, and should not be construed as limiting the present invention.

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

as shown in fig. 1 and 2, a pulse dust collector blowback pipe installation tool comprises a main support rod 1 and a plurality of limiting claws 2, wherein the main support rod 1 is made of round steel, and the setting length of the round steel is cut according to actual use requirements; the plurality of limiting claws 2 are welded and fixed on the main support rod 1, arranged in parallel and extend in the same direction, wherein one part of the limiting claws is positioned on the front vertical section of the main support rod 1, and the other part of the limiting claws is positioned on the rear vertical section of the main support rod 1. The limiting claws 2 positioned at the two sides of the main supporting rod 1 are fixed in a staggered way, so that the contact area between the limiting claws and a supporting connecting plate 4 in the dust remover is increased, and the stability is improved; in the limiting claws 2 which are positioned on the same side of the main support rod 1, the spacing distance between every two adjacent limiting claws 2 is greater than the sum of the width of a single blowback pipe 3 or a plurality of blowback pipes 3, so that the limiting claws 2 and the blowback pipes 3 are mutually staggered, and the limiting claws 2 are prevented from interfering the installation position of the blowback pipes 3. Meanwhile, the relative vertical distance between the limiting claws 2 on the two sides of the main support rod 1 is matched with the thickness of the support connecting plate 4, so that the whole installation tool can be buckled on the support connecting plate 4, and the main support rod 1 is in close contact with the support connecting plate 4, as shown in fig. 8. The supporting height of the main supporting rod 1 (the vertical distance between the upper horizontal tangent plane and the lower horizontal tangent plane of the main supporting rod 1, namely the outer diameter of the main supporting rod 1) is consistent with the spacing width of the back flushing pipe 3 when the back flushing pipe is arranged above the supporting and connecting plate 4.

According to different installation interval requirements of the back flushing pipes 3, the specification and the model of the main support rod 1 can be adjusted and selected in real time, so that the support height of the main support rod 1 is always the same as the required interval width.

The structure of the blowback pipe 3 in the pulse dust collector is shown in fig. 3 and 4, a plurality of nozzles 31 are arranged on the cylindrical hollow pipe, each nozzle 31 is opposite to one dust removal bag when in use, referring to fig. 5, the dust removal bags are instantaneously impacted through high-pressure blowing, impurities such as dust and the like adsorbed on the dust removal bags are shaken off, the installation position of the blowback pipe 3 is required to be relatively accurate, the nozzles 31 are positioned on the transverse central line of the dust removal bags, and then the nozzles are welded, sealed and fixed. The left end of the blowback pipe 3 is provided with a forged socket welding and thread movable joint 32, the right end is welded and fixed with an L-shaped blocking plate 33, and the vertical wall of the blocking plate 33 is provided with a long slotted hole 34. When the blowback pipe 3 is vertically installed and fixed, the upper end part of the blowback pipe is welded and fixed with a middle top plate 6 of the dust remover, as shown in fig. 6; the lower end part can be fixed with the supporting connecting plate 4 through bolts, so that the stability of the blowback pipe 3 is improved, as shown in fig. 7. When the installation is carried out, firstly, the installation tool is clamped at the upper end edge of the support connecting plate 4 in a riding mode, four limiting claws 2 are matched front and back to enable the installation tool to be stable, a lower end blocking plate 33 of the back flushing pipe 3 is clamped above the main support rod 1, and a row of dust removing bags corresponding to the back flushing pipe 3 are aligned; the forged socket weld and threaded union 32 at the upper end is then adjusted so that the upper end extends beyond the top plate 6 for connection with the compressed air bag; and then the top plate and the forged socket welding and threaded union 32 are welded and fixed, and the back flushing pipe 3 is fixed therewith to complete the installation. After part blowback pipe 3 is fixed, follow the slidable mounting frock of supporting connection board 4, carry out the welded fastening of next batch blowback pipe 3 in proper order, convenient and fast.

In the above description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that the above description of the embodiments is only for illustrating the technical solutions of the present invention, and is not a limitation of the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a pulse dust remover blowback pipe installation frock, is applied to the welded fastening of blowback pipe in the dust remover, its characterized in that: the device comprises a main supporting rod and a plurality of limiting claws, wherein one part of the limiting claws is fixedly arranged on the front side of the main supporting rod, and the other part of the limiting claws is fixedly arranged on the rear side of the main supporting rod and extends in the same direction; the supporting height of the main supporting rod is equal to the mounting gap from the blowback pipe to the supporting connecting plate in the dust remover.

2. The pulse dust collector blowback pipe installation tool of claim 1, wherein: a plurality of nozzles are arranged on the back flushing pipe, and each nozzle is opposite to one dust removal bag; the one end of connecting high-pressure blast in the blowback pipe is installed and is forged socket joint welding and screw thread union joint, and the fixed welding of the other end has the closure plate that is the L type, is equipped with the slotted hole on the vertical wall of closure plate.

3. The pulse dust collector blowback pipe installation tool of claim 2, wherein: the installation gap from the back flushing pipe to the support connecting plate in the dust remover refers to the vertical distance from the transverse wall welded with one end of the L-shaped plugging plate in the back flushing pipe to the edge of the upper end of the support connecting plate.

4. The pulse dust collector blowback pipe installation tool of claim 1, wherein: the limiting claws positioned on different sides are arranged in a staggered manner; the limiting claws positioned on the same side are installed at intervals, and the distance between two adjacent limiting claws on the same side is greater than the width of a single or a plurality of back flushing pipes.

5. The pulse dust collector blowback pipe installation tool of claim 1, wherein: the vertical distance between two opposite limiting claws at the front side and the rear side of the main supporting rod is matched with the thickness of the supporting connecting plate.

6. The pulse dust collector blowback pipe installation tool of claim 1, wherein: the limiting claws are arranged at one end part of the main support rod and are positioned at the same side, and at least two limiting claws are fixed; this installation frock can slide along the supporting connection board.