CN218357809U

CN218357809U - Drilling mud solid control equipment

Info

Publication number: CN218357809U
Application number: CN202222313077.7U
Authority: CN
Inventors: 唐伯成
Original assignee: Bokesite Industrial Technology Jiangsu Co ltd
Current assignee: Bokesite Industrial Technology Jiangsu Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-24
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a drilling mud solid control equipment, including screening mechanism and clean mechanism, screening mechanism includes the braced frame board, the U type deckle board of establishing on the braced frame inboard wall is inlayed to both sides limit, fixed mounting is at the vibrating motor on U type deckle board side, inlay the pan feeding pipe of establishing on the braced frame side, fix the metal sieve net board on U type deckle board tip and be located the transfer case under the metal sieve net board, and the left side of U type deckle board, in the recess of predetermineeing on the braced frame inboard wall all is fixed in on the right side limit, the lower extreme mouth of pipe of pan feeding pipe is located between vibrating motor and the metal sieve net board, clean mechanism is including fixing the backup pad on the braced frame inboard wall, a movable end runs through the motor of backup pad, wherein, this kind of drilling mud solid control equipment has solved current filter screen when the liquid, its mesh is often blocked up by solid phase granule card income.

Description

Drilling mud solid control equipment

Technical Field

The utility model belongs to the technical field of drilling mud, concretely relates to drilling mud solid control equipment.

Background

In the projects of petroleum, natural gas, coal bed gas and the like, the drilling mud is blood of drilling, the drilling mud directly influences the drilling progress and the drilling success rate, the drilling mud can be recycled due to high price and environmental pollution, the drilling mud is usually filtered layer by using solid control equipment such as a drilling mud vibrating screen, a vacuum degasser and the like in the conventional processing device, the purification and the reutilization of the drilling mud are realized, the primary screening of the drilling mud is usually carried out by using a mud vibrating screen in the conventional first-stage solid control equipment, however, the filter screen of the mud vibrating screen is pressed on the solid phase particles, meshes are usually clamped and blocked by the solid phase particles, and the screening efficiency of the drilling mud is directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drilling mud solid control equipment can carry out effectual scraping to the surface of metal screen board through clean mechanism and clean, effectively reduces the mesh that solid phase particle blockked up metal screen board, to the screening efficiency of drilling fluid when guaranteeing the vibration of metal screen board to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a drilling mud solids control apparatus comprising:

the screening and filtering mechanism comprises a supporting frame plate, a U-shaped frame plate, a vibrating motor, a feeding pipe, a metal screen plate and a transfer box, wherein the two side edges of the U-shaped frame plate are embedded in the inner wall of the supporting frame plate;

clean mechanism, including fixing backup pad, expansion end on the support frame inboard wall run through the motor, the upper end of backup pad are installed dwang, parcel on the motor expansion end are in gear post, a tip setting under the dwang on the tip is in spring, fixing on the gear post bottom the spring on another tip of spring sleeve, install carousel on the sleeve bottom with fix scraper blade on the carousel side, just the sleeve wraps up simultaneously the gear post with the spring, the inner wall of the vertical portion of sleeve with the gear post meshing.

The utility model discloses further explain, the bottom of gear post with telescopic inner wall bottom is connected through the telescopic link.

The utility model discloses explain further, the dwang with telescopic junction installs and keeps off cloth.

The utility model discloses explain further, parcel has the buffering framed on the side of U type framed panel.

The utility model discloses explain further, be fixed with the spacing post on the side of U type deckle board, the spacing groove has been seted up on the inner wall of support deckle board, just spacing post card is gone into the spacing inslot.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, can carry out preliminary filtration to drilling mud through screening mechanism, prepare for the reprocessing of follow-up drilling mud, it rotates to drive the dwang through the motor, thereby the dwang drives the scraper blade through the carousel of meshed sleeve and sleeve bottom and rotates, the pivoted scraper blade scrapes the metal screen board cleanly, reach when metal screen board is prescreened to drilling mud, the scraper blade is also scraped the solid phase granule on metal screen board surface simultaneously and is handled, effectively reduce the condition that the mesh of metal screen board is blockked up by the solid phase granule.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

In the figure: 100 screening mechanism, 110 supporting frame plate, 120U-shaped frame plate, 130 vibrating motor, 140 feeding pipe, 150 metal screen plate, 160 transfer box, 200 cleaning mechanism, 210 supporting plate, 220 motor, 230 rotating rod, 240 gear column, 250 spring, 260 sleeve, 270 rotating disk, 280 scraping plate, 290 telescopic rod, 300 blocking cloth, 410 buffering frame plate, 420 limiting column and 430 limiting groove.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a drilling mud solids control apparatus includes a screening mechanism 100 and a cleaning mechanism 200.

The screening and filtering mechanism 100 comprises a supporting frame plate 110, a U-shaped frame plate 120, a vibrating motor 130, a feeding pipe 140, a metal screen plate 150 and a transfer box 160, wherein two sides of the U-shaped frame plate 120 are embedded on the inner wall of the supporting frame plate 110, the vibrating motor 130 is fixedly arranged on the side surface of the U-shaped frame plate 120, the metal screen plate 150 is fixed on the end part of the U-shaped frame plate 120, the transfer box 160 is positioned right below the metal screen plate 150, the left side and the right side of the U-shaped frame plate 120 are fixed in a preset groove on the inner wall of the supporting frame plate 110, a lower end pipe orifice of the feeding pipe 140 is positioned between the vibrating motor 130 and the metal screen plate 150, the upper end of the feeding pipe 140 is positioned on the rear side of the supporting frame plate 110, an upper end pipe orifice of the feeding pipe 140 is used for connecting the entering of drilling mud, the feeding pipe 140 penetrates through the side surface of the supporting frame plate 110, a lower end pipe orifice of the feeding pipe 140 sends the drilling mud to the upper surface of the metal screen plate 150, the transfer box 160 intensively collects the drilling mud after primary screening, and the mud on the side surface of the transfer box 160 is provided with a mud valve, which is convenient for transferring the drilling mud after primary screening to a next screening device; the cleaning mechanism 200 includes a supporting plate 210 fixed on the inner wall of the supporting frame plate 110, a motor 220 having a movable end penetrating through the supporting plate 210, a rotating rod 230 having an upper end installed on the movable end of the motor 220, a gear post 240 wrapped on a lower end of the rotating rod 230, a spring 250 having a end arranged on a bottom end of the gear post 240, a sleeve 260 fixed on the other end of the spring 250, a turntable 270 installed on a bottom end of the sleeve 260, and a scraper 280 fixed on a side surface of the turntable 270, wherein the sleeve 260 wraps the gear post 240 and the spring 250 at the same time, an inner wall of a vertical portion of the sleeve 260 is engaged with the gear post 240, a hole is preset on the side surface of the supporting plate 210 to pass through the movable end of the motor 220, the movable end of the motor 220 is fixedly connected to the rotating rod 230 through a coupling, an upper port of the sleeve 260 is movably connected to the rotating rod 230, a groove is preset on a vertical inner wall of the sleeve 260, the groove is engaged with the gear post 240, and the scraper 280 is obliquely arranged to prevent solid particles from being scraped and accumulated on the side surface of the scraper 280.

The bottom end of the gear post 240 is connected with the bottom end of the inner wall of the sleeve 260 through the telescopic rod 290, the telescopic rod 290 can limit the bending range of the spring 250, the spring 250 is prevented from rubbing with the corner on the inner wall of the sleeve 260 after being bent, and the service life of the spring 250 is prolonged; the joint of the rotating rod 230 and the sleeve 260 is provided with the cloth baffle 300, the cloth baffle 300 is made of PVC canvas, the upper part of the cloth baffle 300 is fixed on the rotating rod 230, the lower part of the cloth baffle 300 is fixed on the outer wall of the sleeve 260, and the cloth baffle 300 can prevent slurry from entering the inner cavity of the sleeve 260 from the slit and prevent the slurry from influencing the expansion effect of the spring 250; the side edge of the U-shaped frame plate 120 is wrapped with the buffer frame plate 410, the buffer frame plate 410 is a memory metal frame plate, and when the U-shaped frame plate 120 vibrates, the buffer frame plate 410 can buffer the vibration from the U-shaped frame plate 120, so that the stability of the support frame plate 110 is guaranteed; the side edge of the U-shaped frame plate 120 is fixed with a limiting post 420, the inner wall of the supporting frame plate 110 is provided with a limiting groove 430, the limiting post 420 is clamped into the limiting groove 430, and the limiting post 420 is clamped into the limiting groove 430 to effectively prevent the U-shaped frame plate 120 from moving in the horizontal direction, so that the stability of the U-shaped frame plate 120 is improved.

With reference to fig. 1 to 3, the drilling mud solid control equipment of the present embodiment specifically processes drilling mud as follows: the upper port of the feeding pipe 140 is connected with a device for conveying drilling mud in advance, the vibration motor 130 is started, the vibration motor 130 drives the metal screen plate 150 to vibrate through the U-shaped frame plate 120, so that the drilling mud conveyed to the metal screen plate 150 is primarily screened, the screened drilling mud falls into the transfer box 160, and the screened solid-phase particles fall from the opening of the support frame plate 110; the motor 220 is a servo motor, the motor 220 is started after the proper speed is adjusted, the motor 220 sequentially drives the scraper 280 to scrape the surface of the metal screen plate 150 through the rotating rod 230, the gear post 240, the sleeve 260 and the turntable 270, so that solid-phase particles on the surface of the metal screen plate 150 are scraped and cleaned, meshes of the metal screen plate 150 blocked by the solid-phase particles are effectively reduced, the liquid sieving efficiency of the metal screen plate 150 is ensured, when the scraper 280 is subjected to upward thrust of vibration, the scraper 280 pushes the sleeve 260 to vertically move upwards along the gear post 240 through the turntable 270, so that the scraper 280 can move along with the metal screen plate 150, and the scraping effect of the scraper 280 on the metal screen plate 150 is ensured;

wherein, the vibration motor 130 and the motor 220 are both connected with an external power supply.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims

1. A drilling mud solids control apparatus, comprising:

the screening and filtering mechanism (100) comprises a supporting frame plate (110), a U-shaped frame plate (120) with two side edges embedded on the inner wall of the supporting frame plate (110), a vibrating motor (130) fixedly installed on the side surface of the U-shaped frame plate (120), a feeding pipe (140) embedded on the side surface of the supporting frame plate (110), a metal screen plate (150) fixed on the end part of the U-shaped frame plate (120) and a transfer box (160) positioned right below the metal screen plate (150), wherein the left side edge and the right side edge of the U-shaped frame plate (120) are both fixed in a groove preset on the inner wall of the supporting frame plate (110), and a lower end pipe orifice of the feeding pipe (140) is positioned between the vibrating motor (130) and the metal screen plate (150);

cleaning mechanism (200), including fixing backup pad (210), a expansion end on support deckle board (110) inner wall are run through motor (220), the upper end of backup pad (210) are installed dwang (230), parcel on motor (220) expansion end are in gear post (240), a tip setting on dwang (230) tip are in spring (250) in gear post (240) bottom, fixing sleeve (260), installation on spring (250) another tip carousel (270) in sleeve (260) bottom and fixing scraper blade (280) on carousel (270) side, just sleeve (260) parcel simultaneously gear post (240) with spring (250), the inner wall of the vertical portion of sleeve (260) with gear post (240) meshing.

2. The drilling mud solids control equipment of claim 1, wherein: the bottom end of the gear column (240) is connected with the bottom end of the inner wall of the sleeve (260) through an expansion rod (290).

3. The drilling mud solids control equipment of claim 2, wherein: the joint of the rotating rod (230) and the sleeve (260) is provided with a cloth stopper (300).

4. A drilling mud solids control apparatus as claimed in claim 3 wherein: the side edge of the U-shaped frame plate (120) is wrapped with a buffer frame plate (410).

5. The drilling mud solids control equipment of claim 4, wherein: a limiting column (420) is fixed on the side edge of the U-shaped frame plate (120), a limiting groove (430) is formed in the inner wall of the supporting frame plate (110), and the limiting column (420) is clamped into the limiting groove (430).