CN219623801U - Closed pollution discharge and collection device for natural gas station - Google Patents

Abstract

The utility model discloses a closed sewage disposal collection device for a natural gas station, which comprises a ground and a collection tank, wherein the ground is provided with a vertical pit in which the collection tank is placed, a support for supporting the collection tank is arranged in the vertical pit, the collection tank is arranged on the support, a vertical hole for inserting an anchor rod is formed in an annular array mode on the outer ring of the top of the collection tank, the anchor rod penetrates through the vertical hole to be buried in the ground below the vertical hole, a bolt for reinforcing and connecting the collection tank and the anchor rod is connected with the top of the anchor rod through threads, and a drain pipe for discharging waste liquid into the collection tank is arranged on the cover body of the collection tank in a penetrating mode. The problem that a sewage tank buried on the ground for treating natural gas waste liquid is fixed in a concrete pouring mode during installation is solved, so that the sewage tank is complicated and complex during subsequent dismantling, and the sewage tank is suitable for being widely popularized and used.

Description

Closed pollution discharge and collection device for natural gas station

Technical Field

The utility model relates to the technical field of pollution discharge collection, in particular to a closed pollution discharge collection device for a natural gas station.

Background

In the process of conveying natural gas, dust, water, oil and other dirt in the pipeline can be generated due to the fact that the pipeline is not tightly sealed or sealed in time, corrosion in the pipeline, leakage of the pipeline and equipment and the like in construction. Therefore, in order to avoid the damage of the gas pressure regulating, metering equipment and downstream gas consuming equipment, filter separating devices such as filters are arranged at the inlets of the stations in the stations such as the sub-conveying station, the gate station, the metering station and the like. After a period of operation of the station, the filter element is replaced and the pollution discharge operation is carried out on the filter so as to remove the deposited pollutants in the filter and the collecting pipe. Generally, the sewage in the sewage draining process is collected into a sewage draining pool or a sewage draining tank through a sewage draining pipe and then is concentrated.

Some stations are provided with a sewage tank to replace a sewage tank, because the sewage tank is installed on the ground, the interface position is higher, the pressure of natural gas is utilized in the sewage process to hardly discharge waste liquid into the sewage tank, the sewage tank is buried in the ground in order to avoid the problems, so that the waste liquid can be directly discharged into the sewage tank, but the sewage tank buried in the ground can be fixed in a concrete pouring way during installation, the sewage tank is complicated and complicated when the sewage tank is dismounted later, and the natural gas waste liquid sewage tank convenient for the later dismounting is not available, so that the natural gas station sealing sewage collecting device is provided according to the problems.

Disclosure of Invention

The utility model mainly aims to provide a closed sewage collection device for a natural gas station, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a natural gas station seals blowdown collection device, includes ground, still includes the collecting tank, the vertical pit in which supplies the collecting tank to place is offered on ground, lay the support that supports the collecting tank in the vertical pit, the collecting tank is placed on the support, the annular array of collecting tank top outer lane has been offered and has been supplied stock male vertical hole, the stock passes the vertical hole and buries in vertical hole below subaerial, stock top threaded connection has the bolt that consolidates collecting tank and stock to be connected, run through on the collecting tank lid install the fluid-discharge tube in with the waste liquid drain into the collecting tank, support the collecting tank through placing the support in the vertical pit to fix the collecting tank through the stock of driving into ground, both can be more firm in daily use, also can be when later stage needs dismantle, more convenient, improved the dismouting efficiency to the collecting tank of handling natural gas waste liquid greatly.

Further, the collecting tank rear subaerial rose box that carries out filterable to waste gas that is provided with, and the rose box intussuseption has the reaction liquid that can carry out reaction purification to waste gas, still run through on the collecting tank lid and install the exhaust pipe that supplies waste gas exhaust, exhaust pipe output intercommunication is connected with the shunt tubes that can disperse waste gas, shunt tubes output intercommunication is connected in the rose box, and the waste gas through the shunt tubes can disperse for finer air current to can make it when passing through the rose box, carry out more abundant reaction with the reaction liquid, compare in single exhaust pipe exhaust too big waste gas, the reaction purification efficiency of the natural gas waste gas after the shunt tubes reposition of redundant personnel is higher.

Further, the upper end of the left side wall of the filter box is provided with a liquid filling opening in an intercommunication way.

Further, a liquid outlet is formed in the lower end of the left side wall of the filter box in an intercommunication manner.

Further, the liquid suction pipe capable of extracting waste liquid is arranged in the middle of the collecting tank cover body in a penetrating mode, and the waste liquid can be extracted more efficiently through the liquid suction pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. through placing the support in the vertical pit and supporting the collection tank to fix the collection tank through the stock of driving into ground, both can be more firm in daily use, also can be when later stage needs dismantlement, more convenient has improved the dismouting efficiency to the collection tank of handling the natural gas waste liquid greatly.

2. The waste gas passing through the shunt tubes can be dispersed into finer air flow, so that the waste gas can be fully reacted with the reaction liquid when passing through the filter box, and compared with the oversized waste gas discharged by the single-strand exhaust pipe, the reaction purification efficiency of the natural gas waste gas shunted by the shunt tubes is higher.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a closed sewage collection device for a natural gas station.

Fig. 2 is an enlarged view of part a of the closed sewage collection device of the natural gas station in fig. 1.

In the figure: 1. ground surface; 110. a vertical pit; 2. a collection tank; 210. a bracket; 230. a liquid outlet; 3. a bolt; 310. a vertical hole; 320. a bolt; 4. an exhaust pipe; 410. a shunt; 5. a filter box; 510. a liquid adding port; 511. a liquid discharge pipe; 6. and a liquid suction tube.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, a natural gas station seals blowdown collection device, including ground 1, still include collection tank 2, ground 1 has seted up the vertical pit 110 that supplies collection tank 2 to place wherein, lay the support 210 that supports collection tank 2 in the vertical pit 110, collection tank 2 places on support 210, collection tank 2 top outer lane annular array has seted up the vertical hole 310 that supplies stock 3 to insert, stock 3 buries in ground 1 below vertical hole 310 through vertical hole 310, stock 3 top threaded connection has the bolt 320 that carries out the reinforcing connection with collection tank 2 and stock 3, install the fluid-discharge tube 511 that discharges waste liquid into collection tank 2 on the collection tank 2 lid through, place support 210 in vertical pit 110, hang collection tank 2 on support 210 afterwards, then pass stock 3 through vertical hole 310 to bury and fix in ground 1 of below, use bolt 320 to screw up the stock 3 top at the head again, thereby fix through stock 3, install and remove more convenient and remove the collection tank 2 when installing, only need remove the bolt 320 more conveniently.

The filtering tank 5 for filtering the waste gas is arranged on the ground 1 behind the collecting tank 2, reaction liquid capable of reacting and purifying the waste gas is filled in the filtering tank 5, an exhaust pipe 4 for exhausting the waste gas is further arranged on the cover body of the collecting tank 2 in a penetrating mode, the output end of the exhaust pipe 4 is connected with a flow dividing pipe 410 capable of dispersing the waste gas in a communicating mode, the output end of the flow dividing pipe 410 is connected in the filtering tank 5 in a communicating mode, a liquid filling opening 510 is formed in the upper end of the left side wall of the filtering tank 5 in a communicating mode, a liquid discharging opening 230 is formed in the lower end of the left side wall of the filtering tank 5 in a communicating mode, after the waste liquid is discharged into the collecting tank 2 through the liquid discharging pipe 511, the waste gas is discharged through the exhaust pipe 4 and is dispersed into finer air flow when passing through the flow dividing pipe 410, the waste gas is enabled to react with the reaction liquid more fully when the waste gas passes through the filtering tank 5, and finally the waste gas is discharged from the reaction liquid.

Wherein, the liquid suction pipe 6 that can extract waste liquid is installed throughout in the middle part of the collecting tank 2 lid, and waste liquid accessible liquid suction pipe 6 carries out the extraction.

It should be noted that, in operation, the utility model is a closed sewage collection device for a natural gas station, firstly, the bracket 210 is placed in the vertical pit 110, then the collection tank 2 is hung on the bracket 210, then the anchor rod 3 passes through the vertical hole 310 and is buried and fixed in the ground 1 below, then the anchor rod 3 is screwed up by the bolt 320, so that the collection tank 2 is fixed by the anchor rod 3, the installation is more convenient, the collection tank 2 can be hung up by removing the bolt 320 only when the installation is convenient, the waste liquid is discharged into the collection tank 2 through the drain pipe 511, and the waste gas is discharged through the exhaust pipe 4 and dispersed into finer air flow when passing through the shunt pipe 410, so that the waste gas and the reaction liquid react more fully when passing through the filter tank 5, and finally is discharged from the reaction liquid.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a natural gas station seals blowdown collection device, includes ground (1), still includes collection tank (2), its characterized in that: the utility model discloses a collection tank, including ground (1), collection tank (2), support (210) that support collection tank (2) are laid in perpendicular hole (110), support (210) are placed in perpendicular hole (110), collection tank (2) are placed on support (210), perpendicular hole (310) that supply stock (3) male are seted up to annular array in collection tank (2) top outer lane, stock (3) are buried underground in ground (1) below perpendicular hole (310) through perpendicular hole (310), stock (3) top threaded connection has bolt (320) that consolidates collection tank (2) and stock (3), run through on collection tank (2) lid and install drain pipe (511) in with waste liquid drainage collection tank (2).

2. The natural gas yard closed blowdown collection device of claim 1, wherein: the utility model discloses a waste gas collecting tank, including collection tank (2) rear ground (1), collection tank (2) rear ground (1) is provided with carries out filterable rose box (5) to waste gas, and the filling has the reaction liquid that can react the purification to waste gas in rose box (5), still run through on collection tank (2) lid and install supply waste gas exhaust blast pipe (4), blast pipe (4) output intercommunication is connected with shunt tubes (410) that can disperse waste gas, shunt tubes (410) output intercommunication is connected in rose box (5).

3. A natural gas yard closed blowdown collection device according to claim 2, characterized in that: the upper end of the left side wall of the filter box (5) is provided with a liquid filling opening (510) in an intercommunication way.

4. A natural gas yard closed blowdown collection device according to claim 2, characterized in that: the lower end of the left side wall of the filter box (5) is communicated with a liquid outlet (230).

5. The natural gas yard closed blowdown collection device of claim 1, wherein: the middle part of the cover body of the collecting tank (2) is provided with a liquid suction pipe (6) which can suck waste liquid in a penetrating way.