CN217746077U

CN217746077U - Purifier that anti-sticking drilling fluid was used

Info

Publication number: CN217746077U
Application number: CN202221728652.3U
Authority: CN
Inventors: 李福君; 钟俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-08
Anticipated expiration: 2032-07-07

Abstract

The utility model provides a purifying device for anti-blocking drilling fluid, which comprises a machine body component and a supercharging mechanism, wherein the machine body component comprises a pressure tank, a filtering tank, a material conveying pump, a frame and a filtering plate; the supercharging mechanism comprises a sewage pumping pump, a conveying pipe, a pressure sensor and an electromagnetic valve; the utility model discloses a take out dirty pump and utilize the conveyer pipe to pour into the inside of overhead tank with the drilling fluid, and carry out continuous pressure boost for the inside of overhead tank, make the drilling fluid in the overhead tank flow into the inside of crossing the overhead tank fast, then utilize the casing to drive the filter plate vibration through vibrating motor, make the drilling fluid accomplish filtration through the filter plate fast and purify, then take out the drilling fluid after the filtration of overhead tank bottom through the conveying pump, make the bottom of crossing the overhead tank form the negative pressure, then the overhead tank filters the drilling fluid fast with the filter plate of the pressure differential auxiliary vibration in the filtration tank, and then increased the speed that the drilling fluid passes through the filter plate, the time that consumes when having practiced thrift the filtration purification, and the work efficiency is improved.

Description

Purifier that anti-sticking drilling fluid was used

Technical Field

The utility model relates to a drilling fluid technical field, in particular to prevent purifier that card drilling fluid was used.

Background

The drilling fluid is a general name of various circulating fluids meeting the requirements of drilling work by multiple functions in the drilling process, and the drilling fluid is blood for drilling and is also called drilling flushing fluid. The drilling fluid can be divided into clear water, slurry, clay-phase-free flushing fluid, emulsion, foam, compressed air and the like according to the components, the purification of the drilling fluid is a relevant process for purifying the drilling fluid returned from a well and is an important component of drilling supporting equipment, and the purification process comprises five-stage purification treatment of screening, degassing, desanding, desilting and centrifuging;

the invention is disclosed in China: CN215057215U discloses a drilling fluid purification device, by introducing the drilling fluid into the interior of a purification box, by starting a motor, the motor drives a rotating rod to rotate, the rotating rod drives the purification box, the drilling fluid is subjected to drum-type overturning through low-speed rotation generated by the motor to carry out waste residue and water separation on the drilling fluid, the motor slowly drives the purification box to rotate, the drilling fluid at the bottom is rotated to a high position, the drilling fluid falls to the bottom of the purification box under the action of gravity of the drilling fluid, so that the waste residue in the drilling fluid is not easy to be clamped in a filter screen, meanwhile, the drilling fluid rotating at a low speed is filtered to the inner side of a vertical plate through the filter screen on the surface of the purification box, and meanwhile, the drilling fluid after being filtered is subjected to secondary flocculation through the matching between a flocculant injection tube and a flocculant injection needle, so that micro particles in the drilling fluid are coagulated together and then discharged to the purification treatment of the next step through an outlet hole;

however, when the equipment is used, the self weight of the drilling fluid and the filter screen are only utilized for filtering, so that the flow speed of the drilling fluid passing through the filter screen is low, a large amount of time is consumed by workers for waiting for the completion of filtering, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a purification device for anti-sticking drilling fluid to solve or alleviate the technical problems in the prior art, and to provide at least a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: a purifying device for anti-blocking drilling fluid comprises a machine body component and a pressurizing mechanism, wherein the machine body component comprises a pressure tank, a filter tank, a material conveying pump, a frame and a filter plate;

the supercharging mechanism comprises a sewage pumping pump, a conveying pipe, a pressure sensor, an electromagnetic valve, a shell and a vibration motor;

the bottom of overhead tank is equipped with the filtration jar, the bottom of crossing the filtration jar is equipped with the conveying pump, the water inlet of conveying pump communicates in the lower surface middle part of crossing the filtration jar, one side of overhead tank is equipped with takes out dirty pump, the outlet intercommunication of taking out dirty pump has the conveyer pipe, the one end of conveyer pipe communicates in the lateral wall top of overhead tank, the inside wall symmetry sliding connection who crosses the filtration jar has two frames, two the equal fixedly connected with casing in inside wall middle part of frame, vibrating motor is installed to the inside wall of casing.

Further preferably, the middle part of the upper surface of the pressure tank is provided with a pressure sensor, and the top of the outer side wall of the pressure tank is provided with a warning lamp.

Further preferably, the outer side wall of the filter tank is fixedly connected with a support, and the middle part of the upper surface of the filter plate is fixedly connected with a flow guide block.

Further preferably, the top of the outer side wall of the filter tank is fixedly connected with an electric cabinet, and a PLC (programmable logic controller) is installed at the top of the inner side wall of the electric cabinet.

Further preferably, the bottom of the inner side wall of the electric cabinet is uniformly provided with a relay, and the electrical output end of the PLC is electrically connected with the electrical input end of the relay through a wire.

Further preferably, a water discharge opening of the feed delivery pump is communicated with a discharge pipe.

Preferably, the middle part of the lower surface of the pressure tank is communicated with an electromagnetic valve, and the bottom of the electromagnetic valve is communicated with the middle part of the upper surface of the filter tank.

Further preferably, the signal output end of the pressure sensor is electrically connected to the signal input end of the PLC through a wire, and the electrical output end of the relay is electrically connected to the electrical input ends of the sewage pumping pump, the material conveying pump, the electromagnetic valve and the warning lamp through wires.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the utility model discloses a take out dirty pump and utilize the conveyer pipe to pour into the inside of overhead tank with the drilling fluid, and carry out continuous pressure boost for the inside of overhead tank, make the drilling fluid in the overhead tank flow into the inside of crossing the overhead tank fast, then utilize the casing to drive the filter plate vibration through vibrating motor, make the drilling fluid accomplish filtration and purification through the filter plate fast, then take out the drilling fluid after the filtration of overhead tank bottom through the conveying pump, make the bottom of crossing the overhead tank form the negative pressure, then the overhead tank filters the drilling fluid fast with the filter plate of the pressure differential auxiliary vibration in the filtration tank, and then increased the speed that the drilling fluid passes through the filter plate, the time that consumes when having practiced thrift filtration purification treatment, and the work efficiency is improved.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a schematic view of a half-section structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is the schematic view of the sectional structure of the electric cabinet of the present invention.

Reference numerals: 1. a body assembly; 2. a pressurization mechanism; 101. a pressure tank; 102. a filter tank; 103. a delivery pump; 104. a frame; 105. filtering a plate; 201. a sewage pumping pump; 202. a delivery pipe; 203. a pressure sensor; 204. an electromagnetic valve; 205. a housing; 206. a vibration motor; 41. a support; 42. a discharge pipe; 43. a warning light; 44. an electric cabinet; 45. a PLC controller; 46. a relay; 47. and a flow guide block.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the present invention provides a purifying device for anti-sticking drilling fluid, comprising a machine body assembly 1 and a pressurizing mechanism 2, wherein the machine body assembly 1 comprises a pressure tank 101, a filter tank 102, a material delivery pump 103, a frame 104 and a filter plate 105;

the supercharging mechanism 2 comprises a sewage pump 201, a delivery pipe 202, a pressure sensor 203, an electromagnetic valve 204, a shell 205 and a vibration motor 206;

the bottom of overhead tank 101 is equipped with filter tank 102, the bottom of filter tank 102 is equipped with the feeding pump 103, the water inlet of feeding pump 103 communicates in the lower surface middle part of filter tank 102, one side of overhead tank 101 is equipped with takes out dirty pump 201, the outlet intercommunication of taking out dirty pump 201 has conveyer pipe 202, the one end of conveyer pipe 202 communicates in the lateral wall top of overhead tank 101, the inside wall symmetry sliding connection who filters tank 102 has two frames 104, the equal fixedly connected with casing 205 in inside wall middle part of two frames 104, vibrating motor 206 is installed to the inside wall of casing 205.

In one embodiment, the pressure sensor 203 is installed in the middle of the upper surface of the pressure tank 101, and the warning lamp 43 is installed on the top of the outer side wall of the pressure tank 101; the pressure data within the pressure tank 101 is detected by the pressure sensor 203.

In one embodiment, the outer side wall of the filter tank 102 is fixedly connected with the bracket 41, and the middle part of the upper surface of the filter plate 105 is fixedly connected with the flow guide block 47; the drilling fluid is divided by the flow guide block 47, so that the drilling fluid is prevented from staying at the center of the filter plate 105.

In one embodiment, the top of the outer side wall of the filter tank 102 is fixedly connected with an electric cabinet 44, the top of the inner side wall of the electric cabinet 44 is provided with a PLC 45, the bottom of the inner side wall of the electric cabinet 44 is uniformly provided with relays 46, and the electrical output end of the PLC 45 is electrically connected with the electrical input end of the relay 46 through a wire; the opening and closing of the relay 46 is controlled by the PLC controller 45.

In one embodiment, the water outlet of the feed delivery pump 103 is communicated with a discharge pipe 42; the drilling fluid pumped by the material conveying pump 103 is guided out to the degassing equipment through the discharge pipe 42.

In one embodiment, the middle of the lower surface of the pressure tank 101 is communicated with an electromagnetic valve 204, the bottom of the electromagnetic valve 204 is communicated with the middle of the upper surface of the filter tank 102, the signal output end of the pressure sensor 203 is electrically connected to the signal input end of the PLC controller 45 through a wire, and the electrical output end of the relay 46 is electrically connected to the electrical input ends of the sewage pump 201, the material delivery pump 103, the electromagnetic valve 204 and the warning light 43 through wires; the PLC 45 receives the data of the pressure sensor 203, and the sewage pump 201, the material delivery pump 103, the electromagnetic valve 204 and the warning lamp 43 are controlled to be turned on and off through the relay 46.

In one embodiment, the pressure sensor 203 is model MIK-P300G; the PLC 45 is DF-96D in model number; the model of the electromagnetic valve 204 is ZCF58-DB.

The utility model discloses at the during operation: the drilling fluid needing filtering and purifying treatment is continuously pumped out through the sewage pumping pump 201, then the drilling fluid is conveyed to the inside of the pressure tank 101 through the conveying pipe 202, continuous pressurization is carried out in the pressure tank 101, then the drilling fluid in the pressure tank 101 is guided out to the inside of the filter tank 102 through the electromagnetic valve 204, then the vibration motor 206 drives the shell 205 to vibrate, the vibrating shell 205 drives the filter plate 105 to vibrate, the vibrating filter plate 105 filters the drilling fluid, the drilling fluid is divided through the arranged guide block 47, the drilling fluid is prevented from staying at the central position of the filter plate 105, then impurities intercepted by the filter plate 105 are stored through the frame 104, then the drilling fluid filtered at the bottom of the filter tank 102 is pumped out through the material conveying pump 103, so that the bottom of the filter tank 102 forms negative pressure, and then the drilling fluid is rapidly filtered by the pressure difference between the pressure tank 101 and the filter plate 105 assisting vibration in the filter tank 102, the speed of the drilling fluid passing through the filter plate 105 is increased, the time consumed during filtering and purifying treatment is saved, the working efficiency is improved, the drilling fluid pumped by the material conveying pump 103 is guided into a degassing device through the material discharging pipe 42 so as to carry out subsequent purifying treatment on the drilling fluid, then the pressure data in the pressure tank 101 is detected through the arranged pressure sensor 203, then the data of the pressure sensor 203 is received through the PLC 45, when the filter plate 105 is seriously blocked, the pressure in the pressure tank 101 is gradually increased, when the data detected by the pressure sensor 203 exceeds a threshold value, the PLC 45 starts the relay 46 to work, the working relay 46 sequentially closes the sewage pumping pump 201, the electromagnetic valve 204 and the material conveying pump 103, the warning lamp 43 is started to work, and the working warning lamp 43 gives an alarm, reminding workers to timely treat impurities intercepted by the filter plates 105, when the filter plates 105 need to be taken out of the filter tank 102, moving one frame 104 to drive one filter plate 105 to be drawn out of the pressure tank 101 and cleaned, moving the frame 104 to drive the filter plates 105 to be inserted into the filter tank 102 after cleaning is finished, and then moving the other frame 104 to drive the other filter plate 105 to be taken out of the filter tank 102 for cleaning, so that the drilling fluid remained at the top of the filter tank 102 is prevented from directly falling to the bottom of the filter tank 102, and the normal operation of a subsequent purification process is ensured.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a purifier that anti-sticking drilling fluid was used, includes organism subassembly (1) and booster mechanism (2), its characterized in that: the machine body component (1) comprises a pressure tank (101), a filter tank (102), a delivery pump (103), a frame (104) and a filter plate (105);

the supercharging mechanism (2) comprises a sewage pumping pump (201), a conveying pipe (202), a pressure sensor (203), an electromagnetic valve (204), a shell (205) and a vibration motor (206);

the bottom of overhead tank (101) is equipped with filter tank (102), the bottom of filtering tank (102) is equipped with defeated material pump (103), the water inlet of defeated material pump (103) communicates in the lower surface middle part of filtering tank (102), one side of overhead tank (101) is equipped with pump (201) of taking out dirt, the outlet intercommunication of pump (201) of taking out dirt has conveyer pipe (202), the one end of conveyer pipe (202) communicates in the lateral wall top of overhead tank (101), the inside wall symmetry sliding connection who filters tank (102) has two frames (104), two the equal fixedly connected with casing (205) in inside wall middle part of frame (104), vibrating motor (206) are installed to the inside wall of casing (205).

2. The anti-sticking purification device for drilling fluid of claim 1, wherein: the upper surface mid-mounting of overhead tank (101) has pressure sensor (203), warning light (43) are installed at the lateral wall top of overhead tank (101).

3. The purification device for anti-sticking drilling fluid according to claim 1, characterized in that: the outer side wall of the filter tank (102) is fixedly connected with a support (41), and the middle part of the upper surface of the filter plate (105) is fixedly connected with a flow guide block (47).

4. The anti-sticking purification device for drilling fluid of claim 2, wherein: the top of the outer side wall of the filter tank (102) is fixedly connected with an electric cabinet (44), and the top of the inner side wall of the electric cabinet (44) is provided with a PLC (programmable logic controller) (45).

5. The purification device for anti-sticking drilling fluid according to claim 4, characterized in that: relays (46) are evenly installed at the bottom of the inner side wall of the electric cabinet (44), and the electrical output end of the PLC (45) is electrically connected to the electrical input end of the relays (46) through a wire.

6. The anti-sticking purification device for drilling fluid of claim 1, wherein: the water outlet of the material conveying pump (103) is communicated with a material discharging pipe (42).

7. The anti-sticking purification device for drilling fluid of claim 1, wherein: the middle of the lower surface of the pressure tank (101) is communicated with an electromagnetic valve (204), and the bottom of the electromagnetic valve (204) is communicated with the middle of the upper surface of the filter tank (102).

8. The anti-sticking purification device for drilling fluid of claim 5, wherein: the signal output end of the pressure sensor (203) is electrically connected to the signal input end of the PLC (45) through a wire, and the electrical output end of the relay (46) is electrically connected to the electrical input ends of the sewage pumping pump (201), the material conveying pump (103), the electromagnetic valve (204) and the warning lamp (43) through wires.