CN213648590U - Mounting structure of melt-blown raw material suction pipeline - Google Patents

Abstract

The utility model discloses a mounting structure of a material absorbing pipeline for melt-blown raw materials, which comprises a first pipeline which is connected on a raw material tank and is arranged horizontally in the longitudinal direction, the end part of the first pipeline is connected with a first bent pipe, the end part of the first bent pipe is connected with a second pipeline which extends downwards, the end part of the second pipeline is connected with a second bent pipe, the end part of the second bent pipe is connected with a third pipeline which is connected with a feeding system and is arranged horizontally in the transverse direction, the first bent pipe is provided with a cleaning device which can clean the melt-blown raw materials accumulated in the first bent pipe to avoid the occurrence of silting phenomenon, the raw material tank is provided with a supporting device which is matched with the third pipeline, and the supporting device can play a supporting role for the third pipeline, thereby make the whole realization of pipeline stable, the utility model discloses simple structure, work efficiency is high, and labour saving and time saving reduces the risk coefficient of human labor moreover.

Description

Mounting structure of melt-blown raw material suction pipeline

Technical Field

The utility model relates to a melt and spout raw materials and inhale material pipeline's mounting structure.

Background

The vacuum negative pressure suction is carried out on the material suction system and the material suction pipeline through a vacuum pump of an equipment feeding platform in a feeding system of melt-blown raw materials, the raw materials in a raw material tank are sucked and conveyed into a four-component automatic metering mixed feeding system at the inlet of a screw extruder through the material suction pipeline by utilizing negative pressure airflow, in the process, the melt-blown raw materials are granular, the material suction pipeline is divided into a plurality of connecting sections, and the connecting sections are in transition connection through bent pipes.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned defect, a melt-blown raw materials inhales material pipeline's mounting structure convenient to clearance is provided.

In order to solve the technical problem, including connecting the first pipeline that just vertical level set up on the head tank, the end connection of first pipeline has first return bend, the end connection of first return bend has the second pipeline that stretches down, the end connection of second pipeline has the second return bend, the end connection of second return bend has the third pipeline that just horizontal level set up with feed system connection, and its structural feature is: be provided with cleaning device on the first return bend, install on the head tank with third pipeline complex strutting arrangement.

Cleaning device is including setting up the hair-dryer on first return bend, the play tuber pipe of hair-dryer stretches into in the first return bend, the annular dish of blowing that clamps on first return bend inner wall is installed to the tip that goes out the tuber pipe.

The middle part of annular dish of blowing is equipped with the punishment in advance hole with first pipeline and first return bend UNICOM, be equipped with the cavity with the tuber pipe intercommunication in the annular dish of blowing, the annular dish of blowing goes up one side ring towards first return bend and is equipped with a plurality of air outlets with the cavity intercommunication.

Each air outlet is obliquely arranged towards the central line of the first bent pipe.

The diameter of the first elbow is greater than the diameter of the first pipe.

The diameter of the first bent pipe is gradually increased from two ends to the middle, and the minimum diameter of the first bent pipe is larger than or equal to the diameter of the first pipeline.

The supporting device comprises an angle steel plate vertically arranged on the raw material tank, a plurality of supporting plates extending outwards and vertically arranged with the angle steel plate are arranged on the surface of the angle steel plate from top to bottom at intervals, and the upper surface of each supporting plate is in contact with the lower surface of each third pipeline respectively.

The overhanging end of each backup pad all is equipped with the through-hole, installs the iron wire in the through-hole, and the iron wire passes the through-hole winding on the third pipeline.

Compared with the prior art, the utility model has the advantages of it is following: install the hair-dryer on the first return bend, install the annular dish of blowing on the play tuber pipe of hair-dryer, the annular dish of blowing clamps on the inner wall of first return bend, and this kind of structure can make wind-force concentrate blow to first return bend, can realize blowing of diversified, multi-angle moreover, and then realize the comprehensive clearance of return bend department deposit. In order to further improve the comprehensiveness of cleaning, a cleaning device can also be arranged on the second bent pipe.

The diameters of the first bent pipe and the second bent pipe are increased, and the first bent pipe and the second bent pipe after the diameters are increased provide sufficient buffer space for the melt-blown raw materials, so that the accumulation phenomenon is avoided.

Install on the head tank with third pipeline complex strutting arrangement, strutting arrangement comprises the backup pad, the upper surface of each backup pad respectively with each third pipeline lower surface contact, each backup pad plays the effect of support to each third pipeline, install the iron wire in the backup pad, the iron wire passes the through-hole winding on the third pipeline, the iron wire can realize the fixed between backup pad and the third pipeline, the vibration of avoiding producing in the course of the work makes the third pipeline break away from the backup pad, thereby improve the stability of melt-blown raw materials water conservancy diversion.

The utility model discloses simple structure, work efficiency is high, and labour saving and time saving reduces the risk coefficient of human labor moreover.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is an enlarged view at A in FIG. 1;

fig. 4 is a schematic view of the construction of an annular blow plate;

FIG. 5 is a sectional view taken along line C-C of FIG. 4;

fig. 6 is another schematic structural diagram of the present invention;

FIG. 7 is a left side view of FIG. 6;

fig. 8 is an enlarged view at a in fig. 1.

Detailed Description

As shown in fig. 1-3, the mounting structure of the suction pipeline for melt-blown raw material includes a first pipeline 21 connected to the raw material tank 1 and disposed horizontally in a longitudinal direction, an end of the first pipeline 21 is connected to a first elbow 22, an end of the first elbow 22 is connected to a second pipeline 23 extending downward, an end of the second pipeline 23 is connected to a second elbow 24, and an end of the second elbow 24 is connected to a third pipeline 25 connected to the feeding system and disposed horizontally in a transverse direction.

The first embodiment is as follows:

as shown in fig. 3-5, a cleaning device is disposed on the first bent pipe 22, in this embodiment, the cleaning device includes a blower 3 disposed on the first bent pipe 22, an air outlet pipe 31 is disposed on the blower 3, the structure of the blower 3 is prior art, which is not described herein again, the air outlet pipe 31 of the blower 3 extends into the first bent pipe 22, an annular blowing disc 4 clamped on the inner wall of the first bent pipe 22 is mounted at the end of the air outlet pipe 31, an interference fit is formed between the outer wall of the annular blowing disc 4 and the inner wall of the first bent pipe 22, so as to improve the firmness of installation, and avoid the movement of the annular blowing disc 4 caused by the vibration generated during blowing. The middle part of annular blowing dish 4 is equipped with the punishment in advance hole 40 with first pipeline 21 and first return bend 22 UNICOM, the raw materials of melting is spouted through punishment in advance hole 40 and is carried out the water conservancy diversion, be equipped with the cavity with play tuber pipe 31 intercommunication in the annular blowing dish 4, play tuber pipe 31 can be through spiro union or welded mode and annular blowing dish 4 rigid coupling in this embodiment, annular blowing dish 4 goes up and is equipped with a plurality of air outlets 41 with the cavity intercommunication towards one side ring of first return bend 22, each air outlet 41 all sets up to the central line slope of first return bend 22, start-up hair-dryer 3, wind is blown to first return bend 22 from spouting and concentrating in each air outlet 41, thereby the raw materials of melting that the messenger piles up in first return bend 22 department obtains. In addition, the arrangement direction of each air outlet 41 in this embodiment may also be multi-directional, that is, the wind may blow to each direction, so as to realize the overall cleaning of the deposits at the bent pipe.

In this embodiment, in order to sufficiently clean the meltblown material, the second elbow 24 may also be provided with a cleaning device, which is the same as the first elbow 22, and therefore, the detailed description thereof is omitted.

Example two:

in this embodiment, the diameter of the first elbow 22 can be increased, and the space of the increased first elbow 22 is increased, so as to avoid the accumulation of the melt-blown raw material.

The diameter of the first bend 22 can be increased in two ways in this embodiment:

the first method comprises the following steps:

in the present embodiment, the diameter of the first elbow 22 is larger than that of the first pipe 21, and the diameter of the first elbow 22 is increased as a whole, which is not shown in the drawings. The first pipe 21 has the same diameter as the second pipe 23 and the third pipe 25, and the second elbow 24 has the same diameter as the first elbow 22. The diameters of all pipelines in the structure are different, and the pipelines can be connected with one another in a conventional mode such as a threaded connection mode and the like to realize fixation. The enlarged diameter first bend 22 and second bend 24 provide sufficient buffer space for the meltblown material to avoid build-up.

And the second method comprises the following steps:

as shown in fig. 6 to 8, in the present embodiment, the diameter of the first bent pipe 22 gradually increases from the two ends to the middle, and the minimum diameter of the first bent pipe 22 is greater than or equal to the diameter of the first pipe 21. In this embodiment, the first pipe 21 has the same diameter as the second pipe 23 and the third pipe 25, and the second elbow 24 has the same diameter as the first elbow 22. When the diameters of the pipelines are different in the structure, the pipelines can be fixed by adopting conventional modes such as screw connection and the like; when the diameters of the pipelines are the same, the pipelines can be connected with each other in a conventional mode such as buckle connection and the like to realize fixation. The enlarged diameter first bend 22 and second bend 24 provide sufficient buffer space for the meltblown material to avoid build-up.

As shown in fig. 1, 2, 6, and 7, a supporting device engaged with the third pipeline 25 is installed on the raw material tank 1, the supporting device in this embodiment includes a gusset plate 5 vertically disposed on the raw material tank 1, a plurality of supporting plates 51 extending outward and disposed perpendicular to the gusset plate 5 are disposed on the surface of the gusset plate 5 at intervals from top to bottom, the upper surface of each supporting plate 51 contacts with the lower surface of each third pipeline 25, each supporting plate 51 supports each third pipeline 25, a through hole is disposed at the extending end of each supporting plate 51 in this embodiment, an iron wire 52 is installed in the through hole, the iron wire 52 passes through the through hole and is wound on the third pipeline 25, the iron wire 52 can fix the supporting plates 51 and the third pipeline 25, vibration generated in the working process is prevented from separating the third pipeline 25 from the supporting plates 51, and stability of flow guiding of the melt-blown raw material is provided.

The utility model discloses an above do the concrete structural style, the utility model discloses do not receive the restriction of above-mentioned embodiment, in this technical field personnel, based on the utility model discloses go up the equivalent change and the part replacement of concrete structure and all be in the utility model discloses a within range.

Claims (8)

1. The utility model provides a melt blown raw materials suction pipe's mounting structure, is including connecting first pipeline (21) on head tank (1) and vertical level setting, the end connection of first pipeline (21) has first return bend (22), the end connection of first return bend (22) has second pipeline (23) that stretch down, the end connection of second pipeline (23) has second return bend (24), the end connection of second return bend (24) has third pipeline (25) that set up with feed headtotail and horizontal level, characterized by: be provided with cleaning device on first return bend (22), install on head tank (1) with third pipeline (25) complex strutting arrangement.

2. The mounting structure of a suction pipe for a meltblown material according to claim 1, wherein: cleaning device is including setting up hair-dryer (3) on first return bend (22), air-out pipe (31) of hair-dryer (3) stretch into in first return bend (22), annular blowing dish (4) of clamping on first return bend (22) inner wall are installed to the tip of air-out pipe (31).

3. The mounting structure of a suction pipe for a meltblown material according to claim 2, wherein: the middle part of annular blowing dish (4) is equipped with punishment in advance (40) with first pipeline (21) and first return bend (22) UNICOM, be equipped with in annular blowing dish (4) with the cavity of air-out pipe (31) intercommunication, annular blowing dish (4) go up one side ring towards first return bend (22) be equipped with a plurality ofly with air outlet (41) of cavity intercommunication.

4. The mounting structure of a suction pipe for a meltblown raw material according to claim 3, wherein: each air outlet (41) is arranged obliquely to the central line of the first bent pipe (22).

5. The mounting structure of a suction pipe for a meltblown material according to claim 1, wherein: the diameter of the first bend (22) is greater than the diameter of the first conduit (21).

6. The mounting structure of a suction pipe for a meltblown material according to claim 1, wherein: the diameter of the first bent pipe (22) is gradually increased from two ends to the middle, and the minimum diameter of the first bent pipe (22) is larger than or equal to the diameter of the first pipeline (21).

7. The mounting structure of a suction pipe for a meltblown material according to claim 1, wherein: the supporting device comprises angle steel plates (5) vertically arranged on the raw material tank (1), a plurality of supporting plates (51) extending outwards and vertically arranged with the angle steel plates (5) are arranged on the surfaces of the angle steel plates (5) from top to bottom at intervals, and the upper surfaces of the supporting plates (51) are respectively contacted with the lower surfaces of the third pipelines (25).

8. The mounting structure of a suction pipe for a meltblown raw material according to claim 7, wherein: the overhanging end of each backup pad (51) all is equipped with the through-hole, installs iron wire (52) in the through-hole, and iron wire (52) pass the through-hole winding on third pipeline (25).

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