CN214093497U - Drilling platform sea water cooling water system five-stage filter equipment - Google Patents

Abstract

The utility model discloses a drilling platform sea water cooling water system five-stage filtration device, including inlet tube and stopcock, the top fixedly connected with inlet tube flange of inlet tube, the one end fixedly connected with second connecting pipe flange of connecting pipe, fixedly connected with backing plate on the inside bottom surface of cartridge filter, the stopcock block is connected in the sewage pipe. This drilling platform seawater cooling water system five-stage filter equipment sets up and closes the gate of below, then, take one to four groups respectively according to the order that water flows through five groups of filter screens in the cartridge filter, make water when five groups of filter cartridges, respectively through the filter screen of five different filtration pores of group, prevent that impurity from building up simultaneously in same group of filter cartridge, cause the jam, improve the filter effect simultaneously, if when examining top filter equipment, close the gate of top, open the gate of below, thereby make two sets of water pipe systems use by turns, convenient inspection and reserve, improve the production ageing.

Description

Drilling platform sea water cooling water system five-stage filter equipment

Technical Field

The utility model relates to a drilling platform technical field specifically is a drilling platform sea water cooling water system five-stage filter equipment.

Background

With the rapid development of offshore exploration and development for many years. The utilization rate of platform equipment is very high, and how to guarantee the equipment to normally operate in production is very important. The normal operation of diesel engine can not cut off the profit, and diesel oil, machine oil are the operation of guaranteeing the diesel engine, but the cooling water also is the important link of guaranteeing the diesel engine operation, and the cooling water that the oil is good plays the effect of diesel engine cooling, is the important link of guaranteeing normal production, in case the cooling water supply is not enough, or because the marine life and the quality of water are dirty in the cooling water, has the foreign matter to produce the phenomenon of blockking up the cooling water pipeline, and the cooling water will appear cutting off like this, not enough. The problems of high temperature, alarm, abnormal production, delayed time effect, serious damage to the diesel engine, property loss and the like of the diesel engine are caused.

Because the ocean drilling company drilling platform drills in the sea area of the sea entrance of the yellow river at present, the seawater has much silt, is very turbid, has more Harvard skin, and the initial end of the cooling water (the water pumped from the deep well pump in the sea) of the platform at present only passes through a plurality of gate groups and then is respectively supplied to a diesel engine and a mud solid control system. The water supplied to the diesel engine is very turbid, has foreign matters (Harrahr skin) and impurities, and thus has great harm to the cooling of the diesel engine, and the diesel engine is shut down to influence the drilling production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling platform sea water cooling water system five-stage filter equipment to the drilling platform sea water cooling water filter equipment filter effect on the existing market that the solution above-mentioned background art provided is relatively poor, and the inside filter screen is not convenient for clear up the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a five-stage filtering device of a seawater cooling water system of a drilling platform comprises a water inlet pipe and a pipe plug, wherein a water inlet pipe flange is fixedly connected above the water inlet pipe, a first gate flange is fixedly connected on the water inlet pipe flange, a gate is fixedly connected on the first gate flange, a second gate flange is fixedly connected above the gate, a first connecting pipe flange is fixedly connected on the second gate flange, a connecting pipe is fixedly connected above the first connecting pipe flange, and a second connecting pipe flange is fixedly connected at one end of the connecting pipe, wherein,

one side fixedly connected with flange of second connecting pipe flange, one side fixedly connected with flange of flange docks the pipe, it connects in cartridge filter one side to dock pipe fixed connection, fixedly connected with slide rail on the cartridge filter inside wall, the joint is connected with the slider in the slide rail, slider one side fixedly connected with returns the shape frame, it returns fixedly connected with filter screen in the shape frame to return, strain the inside top fixedly connected with internal thread cover of section, threaded connection has the external thread board in the internal thread cover, the top fixedly connected with handle of external thread board, fixedly connected with backing plate on the inside bottom surface of cartridge filter, the outside one side fixedly connected with blow off pipe of cartridge filter, stopcock block is connected in the blow off pipe.

Preferably, all through bolted connection between inlet pipe flange, first gate flange, second gate flange, first connecting pipe flange, second connecting pipe flange and the flange joint, and inlet pipe flange, first gate flange, second gate flange, first connecting pipe flange, second connecting pipe flange and flange joint's size is the same.

Preferably, the butting flange and the butting pipe are respectively provided with one group on two sides of the filter cartridge, and five groups are equidistantly arranged on the butting flange, the butting pipe and the filter cartridge on the water inlet pipe.

Preferably, the two groups of sliding rails and the two groups of sliding blocks are respectively arranged on two sides of the clip-shaped frame, and form a sliding structure together with the clip-shaped frame.

Preferably, the square frame and the filter screen are provided with five groups in the filter cartridge, and the aperture of the five groups of filter screens is reduced from left to right in sequence.

Preferably, the cross section shape of backing plate is trapezoidal, and the least significant end of the cross section of backing plate is the same level with the least significant end of blow off pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this drilling platform sea water cooling water system five-stage filter equipment:

1. the water inlet pipe, the gate, the connecting pipe, the butt flange, the butt pipe and the filter cartridge are arranged, five groups of the butt flange, the butt pipe and the filter cartridge are equidistantly arranged on the water inlet pipe, firstly, the gate below is closed, then, the filter screen in the filter cartridge is sequentially drawn out, so that cooling water can simultaneously and sequentially pass through the five groups of the filter screen when passing through the five groups of the filter cartridge, thereby improving the filtering effect, if an upper filtering device is checked, the gate above is closed, the gate below is opened, thereby two groups of water pipe systems are alternately used, the inspection and the standby are convenient, and the production timeliness is improved;

2. the filter screen is convenient to clean, so that the pipeline is ensured that the pipeline water flow is normal, the pipeline is not blocked by foreign matters, and the service life of the device is prolonged;

3. be provided with backing plate, blow off pipe and stopcock, by the filter screen separation when the foreign matter to when coming off on the filter screen, can fall at the backing plate, because the cross sectional shape of backing plate is trapezoidal, and the least significant end of the cross section of backing plate and the least significant end parallel and level of blow off pipe, the foreign matter can be in this moment pull from backing plate landing to the blow off pipe under the impact with rivers at gravity, open the stopcock this moment, and the foreign matter in it can be washed out, thereby be convenient for clear up the inside foreign matter of collecting.

Drawings

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

fig. 2 is a schematic structural diagram of the filter cartridge of the present invention;

fig. 3 is a schematic view of the structure of the backing plate of the present invention.

In the figure: 1. a water inlet pipe; 2. a water inlet pipe flange; 3. a first gate flange; 4. a gate; 5. a second gate flange; 6. a first connecting pipe flange; 7. a connecting pipe; 8. a second connecting pipe flange; 9. butting flanges; 10. butt-joint pipes; 11. a filter cartridge; 12. a slide rail; 13. a slider; 14. a clip frame; 15. a filter screen; 16. an internal thread sleeve; 17. an external thread plate; 18. a handle; 19. a base plate; 20. a blow-off pipe; 21. and (4) pipe plugs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a drilling platform seawater cooling water system five-stage filtering device comprises a water inlet pipe 1, a water inlet pipe flange 2, a first gate flange 3, a gate 4, a second gate flange 5, a first connecting pipe flange 6, a connecting pipe 7, a second connecting pipe flange 8, a butt flange 9, a butt pipe 10, a filter cartridge 11, a slide rail 12, a slide block 13, a clip frame 14, a filter screen 15, an internal thread sleeve 16, an external thread plate 17, a handle 18, a backing plate 19, a blow-off pipe 20 and a pipe plug 21, wherein the water inlet pipe flange 2 is fixedly connected above the water inlet pipe 1, the first gate flange 3 is fixedly connected on the water inlet pipe flange 2, the gate 4 is fixedly connected on the first gate flange 3, the second gate flange 5 is fixedly connected above the gate 4, the first connecting pipe flange 6 is fixedly connected on the second gate flange 5, the connecting pipe 7 is fixedly connected above the first connecting pipe flange 6, one end of the connecting pipe 7 is fixedly connected with a second connecting pipe flange 8, wherein,

a butt flange 9 is fixedly connected to one side of the second connecting pipe flange 8, the water inlet pipe flange 2, the first gate flange 3, the second gate flange 5, the first connecting pipe flange 6, the second connecting pipe flange 8 and the butt flange 9 are all connected through bolts, the water inlet pipe flange 2, the first gate flange 3, the second gate flange 5, the first connecting pipe flange 6, the second connecting pipe flange 8 and the butt flange 9 are the same in size, so that the assembly and assembly of the device are facilitated, a butt pipe 10 is fixedly connected to one side of the butt flange 9, the butt pipe 10 is fixedly connected to one side of the filter cartridge 11, a group of the butt flange 9 and the butt pipe 10 are respectively arranged on two sides of the filter cartridge 11, five groups of the butt flange 9, the butt pipe 10 and the filter cartridge 11 are equidistantly arranged on the water inlet pipe 1, so that the filtering effect is facilitated to be improved, a slide rail 12 is fixedly connected to the inner side wall of the filter cartridge 11, a sliding block 13 is connected in a clamping manner in the sliding rail 12, a clip frame 14 is fixedly connected on one side of the sliding block 13, two groups of sliding rails 12 and sliding blocks 13 are respectively arranged on two sides of the clip frame 14, the two groups of sliding rails 12 and sliding blocks 13 and the clip frame 14 form a sliding structure, the clip frame 14 is convenient to be drawn out under the action of the sliding rails 12 and the sliding blocks 13, so that a filter screen 15 is convenient to clean, the interior of a pipeline is prevented from being blocked, the filter screen 15 is fixedly connected in the clip frame 14, five groups of the clip frame 14 and the filter screen 15 are arranged in the filter cartridge 11, the aperture of the five groups of the filter screen 15 is sequentially reduced from left to right, the filtering effect is improved, an internal thread sleeve 16 is fixedly connected on the upper portion of the interior of the filter cartridge 11, an external thread plate 17 is connected in the internal thread sleeve 16, a handle 18 is fixedly connected above the external thread plate 17, and a backing plate 19 is fixedly connected on the bottom surface of the interior of the filter cartridge 11, the outside one side fixedly connected with blow off pipe 20 of cartridge filter 11, the cross sectional shape of backing plate 19 is trapezoidal, and the least significant end of the cross section of backing plate 19 and the least significant end parallel and level of blow off pipe 20 make the foreign matter can get into blow off pipe 20 under the traction of gravity to discharged by blow off pipe 20, stopcock 21 block is connected in blow off pipe 20.

The working principle is as follows: when the five-stage filtering device of the seawater cooling water system of the drilling platform is used, the device is simply known, firstly, the lower gate 4 is closed, then the filtering nets 15 in the filtering barrels 11 are respectively pumped out by one to four groups according to the sequence of water flowing, so that cooling water can simultaneously and sequentially pass through the five groups of filtering nets 15 with different filtering holes when passing through the five groups of filtering barrels 11, impurities are prevented from being accumulated in the same group of filtering barrels 11, if the upper filtering device is checked, the upper gate 4 is closed, the lower gate 4 is opened, so that two groups of water pipe systems are alternately used, the checking and the standby are convenient, the production time is improved, then, when foreign matters are blocked by the filtering nets 15 and fall off from the filtering nets 15, the foreign matters fall on the backing plate 19 because the cross section of the backing plate 19 is trapezoidal, and the lowest end of the cross section of the backing plate 19 is flush with the lowest end of the sewage discharge pipe 20, at the moment, foreign matters can slide down into the sewage discharge pipe 20 from the backing plate 19 under the action of gravity traction and water flow impact, the pipe plug 21 is opened at the moment, the foreign matters in the pipe plug can be flushed out, so that the foreign matters accumulated in the pipe plug can be cleaned conveniently, secondly, the external thread plate 17 is separated from the internal thread sleeve 16 by rotating the external thread plate 17 through the handle 18, and then the square frame 14 is drawn out through the action of the slide rail 12 and the slide block 13, so that the filter screen 15 can be cleaned conveniently, so that the phenomenon that the pipeline water flow normally blocks the pipeline by the foreign matters is ensured, the service life of the device is prolonged, and the content which is not described in detail in the description belongs to the prior art which is known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a drilling platform sea water cooling water system five-stage filter equipment, includes inlet tube (1) and stopcock (21), its characterized in that: a water inlet pipe flange (2) is fixedly connected above the water inlet pipe (1), a first gate flange (3) is fixedly connected on the water inlet pipe flange (2), a gate (4) is fixedly connected on the first gate flange (3), a second gate flange (5) is fixedly connected above the gate (4), a first connecting pipe flange (6) is fixedly connected on the second gate flange (5), a connecting pipe (7) is fixedly connected above the first connecting pipe flange (6), and a second connecting pipe flange (8) is fixedly connected at one end of the connecting pipe (7), wherein,

one side of the second connecting pipe flange (8) is fixedly connected with a butt flange (9), one side of the butt flange (9) is fixedly connected with a butt pipe (10), the butt pipe (10) is fixedly connected with one side of a filter cartridge (11), the inner side wall of the filter cartridge (11) is fixedly connected with a slide rail (12), the slide rail (12) is internally connected with a slide block (13) in a clamping way, one side of the slide block (13) is fixedly connected with a clip frame (14), the clip frame (14) is internally fixedly connected with a filter screen (15), the upper part inside the filter cartridge (11) is fixedly connected with an internal thread sleeve (16), the internal thread sleeve (16) is internally connected with an external thread plate (17), the upper part of the external thread plate (17) is fixedly connected with a handle (18), the bottom surface inside the filter cartridge (11) is fixedly connected with a backing plate (19), one side outside the filter cartridge (11) is fixedly connected with a drain pipe (20), the pipe plug (21) is clamped and connected in the sewage draining pipe (20).

2. The drilling platform seawater cooling water system five-stage filtering device of claim 1, wherein: the water inlet pipe flange (2), the first gate flange (3), the second gate flange (5), the first connecting pipe flange (6), the second connecting pipe flange (8) and the butt flange (9) are connected through bolts, and the water inlet pipe flange (2), the first gate flange (3), the second gate flange (5), the first connecting pipe flange (6), the second connecting pipe flange (8) and the butt flange (9) are the same in size.

3. The drilling platform seawater cooling water system five-stage filtering device of claim 1, wherein: the two sides of the filter cartridge (11) are respectively provided with a group of butt flange (9) and butt pipe (10), and five groups of butt flange (9), butt pipe (10) and filter cartridge (11) are equidistantly arranged on the water inlet pipe (1).

4. The drilling platform seawater cooling water system five-stage filtering device of claim 1, wherein: the two groups of sliding rails (12) and the two groups of sliding blocks (13) are respectively arranged on two sides of the clip-shaped frame (14), and the two groups of sliding rails (12) and the two groups of sliding blocks (13) form a sliding structure together with the clip-shaped frame (14).

5. The drilling platform seawater cooling water system five-stage filtering device of claim 1, wherein: the square frame (14) and the filter screen (15) are provided with five groups in the filter cartridge (11), and the aperture of the five groups of filter screens (15) is reduced from left to right in sequence.

6. The drilling platform seawater cooling water system five-stage filtering device of claim 1, wherein: the cross section of the backing plate (19) is trapezoidal, and the lowest end of the cross section of the backing plate (19) is flush with the lowest end of the sewage discharge pipe (20).

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