CN211950399U

CN211950399U - Liquid collecting tank for petroleum drilling and production equipment

Info

Publication number: CN211950399U
Application number: CN202020080598.0U
Authority: CN
Inventors: 李国友
Original assignee: Tianjin Guoyi Petroleum Equipment Co ltd
Current assignee: Tianjin Guoyi Petroleum Equipment Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-17
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an oil bores collecting tank for adopting equipment, including the cell body, a cell body side upper end department intercommunication is equipped with the inlet, a cell body side lower extreme department intercommunication is equipped with the drain pipe, be equipped with the ooff valve on the drain pipe, the equal fixed elevation structure that is equipped with of department in the middle of the relative both sides limit of cell body, elevation structure stretches out the fixed multilayer filtration structure that stretches into the tank body that is equipped with between the end, multilayer filtration structure stretches out the flat board between the end including fixed two elevation structure of locating, be close to both ends department below the flat board and be equipped with through the bolt fastening and stretch into the internal riser of tank, be equipped with the diaphragm with riser integrated into one piece between the other end of riser, between the relative side of riser and from last even grafting down be equipped with a plurality of and filter. The utility model has the advantages that: has the advantages of simple structure, multi-layer filtration, convenient disassembly and assembly of the filter basket, power source positioned outside the tank body, and the like.

Description

Liquid collecting tank for petroleum drilling and production equipment

Technical Field

The utility model relates to a collecting tank technical field specifically indicates a collecting tank for oil drilling equipment.

Background

Petroleum is one of important energy sources in the modern society, a liquid collecting tank is one of important components of a petroleum drilling machine, and the liquid collecting tank has the main functions of collecting and recycling drilling fluid.

In the existing oil drilling and production technology, a common liquid collecting tank is simple in structure, a filter plate is generally fixedly mounted in a tank body through bolts in other modes, the disassembly is complicated during cleaning, and the arrangement of one filter plate cannot well filter impurities and is not thorough enough; have again be that current also have the part be convenient for carry out the catch basin dismantled to the filter, but its power supply is located the cell body bottom surface, and it is internal that transmission structure stretches into the cell body, hardly guarantees the leakproofness of power supply department, thereby liquid can flow to power supply department from the gap and damage the power supply, and the reliability is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell various problems, provide a simple structure, can carry out the multilayer and filter, filter basket dismouting of being convenient for, the power supply is located the collecting tank for oil drilling equipment in the cell body outside.

In order to solve the technical problem, the utility model provides a technical scheme does: a liquid collecting tank for oil drilling and production equipment comprises a tank body, wherein a liquid inlet is communicated with the upper end of one side surface of the tank body, a liquid outlet pipe is communicated with the lower end of one side surface of the tank body, a switch valve is arranged on the liquid outlet pipe, lifting structures are fixedly arranged in the middle of the two opposite side edges of the tank body, a multi-layer filtering structure extending into the groove body is fixedly arranged between the extending ends of the lifting structures, the multi-layer filtering structure comprises a flat plate fixedly arranged between the extending ends of the two lifting structures, vertical plates extending into the groove body are fixedly arranged below the flat plate and close to the two ends through bolts, the utility model discloses a filter tank, including riser, groove lid, a plurality of filtration basket, integrated into one piece between the riser upper end, integrated into one piece be equipped with between the other end of riser with riser integrated into one piece is equipped with the diaphragm, evenly peg graft from last to bottom between the riser opposite flank and be equipped with a plurality of and filter the basket, two integrated into one piece be equipped with between the riser upper end cover in.

As an improvement, elevation structure includes and locates through the bolt fastening the pneumatic cylinder of department in the middle of the relative side of cell body, all be equipped with the hydraulic pump on the side of pneumatic cylinder, the intercommunication is equipped with feed liquor pipe and drain pipe between pneumatic cylinder and the hydraulic pump, the flat board is located through the bolt fastening the stretching out of pneumatic cylinder is served.

As the improvement, all on the riser opposite flank with riser integrated into one piece evenly is equipped with the slide rail, filter on the basket opposite flank with the slide rail cooperatees to slide and is equipped with the spout.

As an improvement, the opposite side surfaces of the filtering basket and the end parts of the sliding grooves are provided with clamping grooves which are convenient for the sliding rails to sink into.

As an improvement, the diameters of the filter holes of the filter basket are reduced from top to bottom in sequence.

As an improvement, the opposite side surfaces in the groove body are respectively welded with a supporting block which is contacted with the lower surface of the transverse plate.

Compared with the prior art, the utility model the advantage lie in: when the utility model is used, the lifting structure is arranged on the outer side surface of the groove body, so that the power source can be prevented from being damaged by the influence of liquid, and the operation is reliable; the arrangement of the multilayer filtering structure can carry out multilayer filtering on the reflux liquid, so that the reflux liquid is filtered more cleanly and is convenient for subsequent reuse; the arrangement of the splicing mode of the filter baskets can be matched with the lifting of the lifting structure when the filter baskets need to be cleaned, so that the filter baskets can be conveniently disassembled and assembled, and convenience and rapidness are realized; the arrangement of the clamping groove can ensure that the sliding rail is sunk into the clamping groove when sliding at the tail end of the sliding groove on the filter basket, so that the filter basket is more stable and reliable; the supporting block is arranged to support the whole multi-layer filtering structure to a certain extent, so that the filtering structure is stable and reliable.

Drawings

Fig. 1 is the utility model relates to an elevation structure sketch map of an orthographic view of collecting tank for oil drilling equipment.

Fig. 2 is the utility model relates to an oil bores and adopts the structural schematic diagram that falls under looking of collecting tank for equipment.

Fig. 3 is the utility model relates to a multilayer filtration of collecting tank for oil drilling equipment looks at the schematic structure.

Fig. 4 is the utility model relates to a left side of multilayer filtration structure of collecting tank for oil drilling equipment looks at the schematic diagram.

Fig. 5 is the utility model relates to a left side view structure schematic diagram of a filter basket of collecting tank for oil drilling equipment.

As shown in the figure: 1. a trough body; 2. a liquid inlet; 3. a liquid outlet pipe; 4. an on-off valve; 5. a flat plate; 6. a vertical plate; 7. a transverse plate; 8. a filter basket; 9. A slot cover; 10. a hydraulic cylinder; 11. a hydraulic pump; 12. a slide rail; 13. a chute; 14. a card slot; 15. and (7) a supporting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached

drawings

1, 2, 3, 4 and 5, the liquid collecting tank for the oil drilling and production equipment comprises a tank body 1, wherein a liquid inlet 2 is communicated with the upper end of one side of the tank body 1, a liquid outlet pipe 3 is communicated with the lower end of one side of the tank body 1, a switch valve 4 is arranged on the liquid outlet pipe 3, a lifting structure is fixedly arranged in the middle of two opposite side edges of the tank body 1, a multi-layer filtering structure extending into the tank body 1 is fixedly arranged between the extending ends of the lifting structure, the multi-layer filtering structure comprises a flat plate 5 fixedly arranged between the extending ends of the two lifting structures, a vertical plate 6 extending into the tank body 1 is fixedly arranged below the flat plate 5 and close to the two ends and fixed through bolts, a transverse plate 7 is integrally formed with the vertical plate 6 between the other ends of the vertical plate 6, and a plurality of filtering baskets 8 are uniformly inserted and connected with the opposite sides, a groove cover 9 which covers the groove body 1 is integrally formed between the upper ends of the two vertical plates 6.

The lifting structure comprises a hydraulic cylinder 10 which is arranged in the middle of the opposite side surface of the groove body 1 through bolt fixing, a hydraulic pump 11 is arranged on the side surface of the hydraulic cylinder 10, a liquid inlet pipe and a liquid outlet pipe are communicated between the hydraulic cylinder 10 and the hydraulic pump 11, and the flat plate 5 is arranged on the extending end of the hydraulic cylinder 10 through bolt fixing.

All on the 6 opposite flank of riser with riser 6 integrated into one piece evenly is equipped with slide rail 12, filter on the 8 opposite flank of basket with slide rail 12 cooperatees to slide and is equipped with spout 13.

And clamping grooves 14 which are convenient for the sliding rails 12 to sink into are arranged on the opposite side surfaces of the filtering basket 8 and at the tail ends of the sliding grooves 13.

The diameter of the filtering holes of the filtering basket 8 is reduced from top to bottom in sequence.

And supporting blocks 15 which are contacted with the lower surface of the transverse plate 7 are welded on the opposite side surfaces in the groove body 1.

The utility model discloses a concrete implementation mode: when the utility model is used, the reflux liquid is introduced from the liquid inlet 2, filtered by each filter basket 8 and then placed below the inner part of the tank body 1, and then the switch valve 4 is opened to ensure that the filtered reflux liquid flows out from the liquid outlet pipe 3; when needs cleared up filtering basket 8 promptly, accessible control button (not drawn on the picture) control pneumatic cylinder 10 extension to promote the whole rising of multilayer filtration, capping 9 will keep away from cell body 1 promptly, and filter basket 8 up to the lower floor rises out cell body 1, then alright artifical lifts up each filtering basket 8 in proper order, thereby makes slide rail 12 leave draw-in groove 14, arranges in spout 13, then filters basket 8 with the tendency twitch, can take out each filtering basket 8, clear up afterwards can.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A liquid collecting tank for oil drilling and production equipment comprises a tank body (1), wherein a liquid inlet (2) is communicated and arranged at the upper end of one side face of the tank body (1), a liquid outlet pipe (3) is communicated and arranged at the lower end of one side face of the tank body (1), a switch valve (4) is arranged on the liquid outlet pipe (3), and the liquid collecting tank is characterized in that a lifting structure is fixedly arranged in the middle of two opposite side edges of the tank body (1), a multi-layer filtering structure extending into the tank body (1) is fixedly arranged between the extending ends of the lifting structure, the multi-layer filtering structure comprises a flat plate (5) fixedly arranged between the extending ends of the two lifting structures, a vertical plate (6) extending into the tank body (1) is fixedly arranged below the flat plate (5) close to the two end parts and through bolts, a transverse plate (7) is integrally formed with the vertical plate (6, evenly peg graft from last to being equipped with a plurality of between the opposite flank of riser (6) and filter basket (8), two integrated into one piece is equipped with between riser (6) upper end cover in capping (9) above cell body (1).

2. The sump for oil drilling and production equipment according to claim 1, wherein: elevation structure includes locates through the bolt fastening pneumatic cylinder (10) of department in the middle of cell body (1) opposite flank, all be equipped with hydraulic pump (11) on the side of pneumatic cylinder (10), the intercommunication is equipped with feed liquor pipe and drain pipe between pneumatic cylinder (10) and hydraulic pump (11), dull and stereotyped (5) are located through the bolt fastening the stretching out of pneumatic cylinder (10) is served.

3. The sump for oil drilling and production equipment according to claim 1, wherein: all on riser (6) opposite flank with riser (6) integrated into one piece evenly is equipped with slide rail (12), filter on basket (8) opposite flank with slide rail (12) cooperate the slip and are equipped with spout (13).

4. A sump for oil drilling and production equipment according to claim 3 wherein: and clamping grooves (14) which are convenient for the sliding rails (12) to sink into are arranged on the opposite side surfaces of the filtering basket (8) and at the tail ends of the sliding grooves (13).

5. The sump for oil drilling and production equipment according to claim 1, wherein: the diameter of the filtering holes of the filtering basket (8) is reduced from top to bottom in sequence.

6. The sump for oil drilling and production equipment according to claim 1, wherein: and supporting blocks (15) which are contacted with the lower surface of the transverse plate (7) are welded on the opposite side surfaces in the groove body (1).