CN208137987U - A kind of gas pumping pipeline is from drainage arrangement - Google Patents

Abstract

A kind of gas pumping pipeline belongs to pipe drainage equipment technical field from drainage arrangement.Including drainage pipeline, floating body plug is provided on the drainage pipeline side nozzle.It is at high cost to solve the problems, such as that existing gas tube drains, property simple and practical in structure is strong, realizes Auto-drainage using the negative pressure resource generated during gas drainage, while air can be effectively prevented and enter pipeline, greatly reduces production cost.

Description

A kind of gas pumping pipeline is from drainage arrangement

Technical field

The utility model relates to a kind of gas pumping pipelines from drainage arrangement, belong to pipe drainage equipment technical field.

Background technique

At present during the extraction of gas, since pipeline ponding is difficult to accomplish caused by containing moisture in methane gas Discharge in time, ponding problem seriously restricts mine gas extraction effect, and then endangers mine safety production.In the prior art, Jettison gear usually is installed on extraction pipeline, higher cost that structure is complicated, and it is typically provided electric structure, there is certain danger It is dangerous.

For above-mentioned prior art situation, present utility model application people has done a large amount of beneficial explorations repeatedly, final to produce Product achieve effective achievement, and form technical solution described below.

Utility model content

In view of the above-mentioned deficiencies, the utility model provides a kind of gas pumping pipeline from drainage arrangement, and structure is simply real It is strong with property, realize Auto-drainage using the negative pressure resource generated during gas drainage, while can be effectively prevented air into Enter pipeline, greatly reduces production cost.

The utility model is achieved through the following technical solutions：A kind of gas pumping pipeline is from drainage arrangement, including row Waterpipe, the drainage pipeline include bending towards the connecting bending pipeline of lower section and being connected to connecting bending pipeline left and right ends Draining left pipeline and draining right pipeline, the draining left pipeline top nozzle is equipped with elliptoid floating body plug, described floating Intermediate diameter is greater than draining left pipeline nozzle diameter to body plug in the vertical direction, and the draining right pipeline is equipped with installation and connects Mouthful, and drain right pipeline and be higher than draining left pipeline.

Further, the installation interface is equipped with external screw thread.

Further, it is equipped with duct chamber inside the drainage pipeline, is set on the inside of duct chamber in the draining left pipeline There is support rod, the support rod center is equipped with track bars vertically upward, and the floating body plug bottom centre is equipped with and rail The track runner that road slide bar matches.

Further, the track bars top two sides are respectively equipped with rebound bar, be equipped with inside the floating body plug with Spring back the corresponding limiting slot of bar.

Further, be equipped on the inside of the draining left pipeline nozzle edge surface and floating body plug it is identical contact contact Block.

Further, table is equipped with lubricant layer to the floating body beyond the Great Wall.

Further, the floating body plug surface loop is equipped with a circle limited block, the limited block outer and the left pipe of draining Road tube wall outer aligns.

The beneficial effects of the utility model：

The simple and practical property of the apparatus structure is strong, realizes automatic row using the negative pressure resource generated during gas drainage Water, while air can be effectively prevented and enter pipeline, greatly reduce production cost；Connecting bending pipeline, which bends towards lower section, can make to arrange Certain ponding is stored in waterpipe, can play certain isolation air effect, and more reduce that air enters gas tube can It can property；It drains right pipeline and is higher than draining left pipeline, be more advantageous to the water in drainage pipeline in time from draining left pipeline discharge.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model embodiment one；

Fig. 2 be the utility model embodiment one in floating body plug portion float after structural schematic diagram；

Fig. 3 is the overall structure diagram of the utility model embodiment two；

Fig. 4 is the schematic enlarged-scale view in the utility model Fig. 3 at A；

Fig. 5 is the mounting structure schematic diagram of the utility model embodiment three；

Fig. 6 is the overall structure diagram of the utility model embodiment four；

Fig. 7 is the overall structure diagram of the utility model embodiment five；

Fig. 8 is the schematic enlarged-scale view in the utility model Fig. 7 at B；

Fig. 9 is the mounting structure schematic diagram of the utility model embodiment six.

In figure, drainage pipeline 1, draining left pipeline 11, duct chamber 111, contact block 112, draining right pipeline 12, connecting bending Pipeline 13, floating body plug 2, track runner 21, limiting slot 22, lubricant layer 23, limited block 24, installation interface 3, support rod 4, track Slide bar 41, rebound bar 5.

Specific embodiment

Embodiment 1

It is the explanation to embodiment 1 below.

As shown in Figure 1 to Figure 2, a kind of gas pumping pipeline is from drainage arrangement, including drainage pipeline 1, floating body plug 2, installation Interface 3, the drainage pipeline 1 include draining left pipeline 11, draining right pipeline 12 and connecting bending pipeline 13, the connection Curved pipe 13 bends towards lower section, and left and right ends are connected with draining left pipeline 11 and draining right pipeline 12 respectively, can make to drain Certain ponding is stored in pipeline 1, can play certain isolation air effect, more reduces the possibility that air enters gas tube Property, 11 top opening of draining left pipeline is provided with floating body plug 2, and the floating body plug 2 is ellipticity and is placed on vertically It drains on 11 nozzle of left pipeline, the 2 vertical direction mid diameter of floating body plug is greater than draining 11 nozzle diameter of left pipeline, institute The draining right pipeline 12 stated is equipped with installation interface 3, and the installation interface 3 is equipped with external screw thread, the draining right pipeline 12 are higher than draining left pipeline 11, and the water being more advantageous in drainage pipeline 1 is discharged from draining left pipeline 11 in time, apparatus structure letter It is single practical, Auto-drainage is realized using the negative pressure resource generated during gas drainage, while sky can be effectively prevented Gas enters pipeline, greatly reduces production cost.

Embodiment 2

It is the explanation to embodiment 2 below.

In example 2, for structure in the same manner as in Example 1, identical symbol is given, omits identical explanation, Embodiment 2 is made that improvement on the basis of embodiment 1, as shown in Figs. 3-4, duct chamber is equipped with inside the drainage pipeline 1 111, the support rod 4 of a transverse direction, 4 center of support rod are equipped in the draining left pipeline 11 on the inside of duct chamber 111 Equipped with track bars 41 vertically upward, it is sliding that 2 bottom centre of floating body plug is equipped with the track matched with track bars 41 Slot 21.

The embodiment is beneficial in that：The stability that can effectively improve floating body plug 2 prevents floating body plug 2 from floating Lateral displacement occurs afterwards or because of external pressure, and then causes to drain in time.

Embodiment 3

It is the explanation to embodiment 3 below.

In embodiment 3, for structure identical in Examples 1 and 2, give identical symbol, omit identical theory Bright, embodiment 3 is made that improvement on the basis of embodiment 2, as shown in figure 5, the 41 top two sides of track bars are distinguished Equipped with rebound bar 5, limiting slot 22 corresponding with rebound bar 5 is equipped with inside the floating body plug 2.

The embodiment is beneficial in that：So that floating body plug 2 is risen to predetermined altitude stopping under buoyancy, prevents Liter is excessively high to cause floating body plug 2 to slide, while floating body plug 2, after rising to predetermined altitude, the compressing of 22 bottom of limiting slot springs back bar 5 And make to spring back the storage potential energy of bar 5, and then hurtle down when discharge reduction buoyancy deficiency, clogging drain pipe port in time prevents air Into drainage pipeline 1, safety is effectively increased.

Embodiment 4

It is the explanation to embodiment 4 below.

In example 4, for structure identical in Examples 1 and 2, give identical symbol, omit identical theory Bright, embodiment 4 is made that improvement on the basis of embodiment 2, as shown in fig. 6,2 appearance of floating body plug is equipped with lubricant layer 23, the lubricant layer 23 is using the polytetrafluoroethylene material with self-lubricating property.

The embodiment is beneficial in that：The lubricity for improving 2 surface of floating body plug is prevented because of draining left pipeline 11 and is floated The contact friction on 2 surface of body plug is big, caused by floating body plug 2 be not easy to float, and then keep gas tube ponding excessive, improve reality The property used.

Embodiment 5

It is the explanation to embodiment 5 below.

In embodiment 5, for structure identical in Examples 1 and 2, give identical symbol, omit identical theory Bright, embodiment 5 is made that improvement on the basis of embodiment 2, as shown in Fig. 7 to 8, the 11 nozzle edge of draining left pipeline Inside is equipped with surface and the identical contact block 112 contacted of floating body plug 2, and the contact block 112, which uses, has self-lubricating property Polytetrafluoroethylene material.

The embodiment is beneficial in that：Effectively increase the contact area of drain pipe port and floating body plug 2, air exclusion More preferably, while the contact degree of friction of drain pipe port with 2 surface of floating body plug is reduced, makes floating body plug 2 when ponding reaches predetermined amount It is easier to float, improves practicability.

Embodiment 6

It is the explanation to embodiment 6 below.

In embodiment 6, for structure identical in Examples 1 and 2, give identical symbol, omit identical theory Bright, embodiment 6 is made that improvement on the basis of embodiment 2, as shown in figure 9,2 surface loop of floating body plug is equipped with a circle limit Position block 24,24 outer of limited block align with draining 11 tube wall outer of left pipeline.

The embodiment is beneficial in that：Reduce draining left pipeline 11 with 2 surface of floating body plug connecing in vertical direction Frictional force is touched, while improving the leakproofness of 2 part of floating body plug.

The device is connected with the low-lying place bottom of gas tube when in use, by draining 12 nozzle of right pipeline.

For the ordinary skill in the art, introduction according to the present utility model is not departing from the utility model Principle and spirit in the case where, the changes, modifications that are carried out to embodiment, replacement and variant still fall within the utility model Within protection scope.

Claims (7)

1. a kind of gas pumping pipeline is from drainage arrangement, it is characterised in that：Including drainage pipeline, the drainage pipeline includes curved Connecting bending pipeline downwards and the draining left pipeline and draining right pipeline for being connected to connecting bending pipeline left and right ends, institute The draining left pipeline top nozzle stated is equipped with elliptoid floating body plug, and intermediate diameter is big in the vertical direction for the floating body plug In draining left pipeline nozzle diameter, the draining right pipeline is equipped with installation interface, and drains right pipeline and be higher than the left pipe of draining Road.

2. a kind of gas pumping pipeline as described in claim 1 is from drainage arrangement, characterized in that set on the installation interface There is external screw thread.

3. a kind of gas pumping pipeline as described in claim 1 is from drainage arrangement, characterized in that inside the drainage pipeline Equipped with duct chamber, be equipped with support rod in the draining left pipeline on the inside of duct chamber, the support rod center be equipped with vertically to On track bars, the floating body plug bottom centre is equipped with the track runner that matches with track bars.

4. a kind of gas pumping pipeline as claimed in claim 3 is from drainage arrangement, characterized in that the track bars top Two sides are respectively equipped with rebound bar, and limiting slot corresponding with rebound bar is equipped with inside the floating body plug.

5. a kind of gas pumping pipeline as described in claim 1 is from drainage arrangement, characterized in that the draining left pipeline pipe Surface and the identical contact block contacted of floating body plug are equipped on the inside of mouth edge.

6. a kind of gas pumping pipeline as described in claim 1 is from drainage arrangement, characterized in that table is set the floating body beyond the Great Wall There is lubricant layer.

7. a kind of gas pumping pipeline as described in claim 1 is from drainage arrangement, characterized in that the floating body plug surface loop Equipped with a circle limited block, the limited block outer aligns with draining left pipeline tube wall outer.