CN116196796A - Fluid loss agent production device for well cementation for preventing material sedimentation - Google Patents

Fluid loss agent production device for well cementation for preventing material sedimentation Download PDF

Info

Publication number
CN116196796A
CN116196796A CN202310501256.XA CN202310501256A CN116196796A CN 116196796 A CN116196796 A CN 116196796A CN 202310501256 A CN202310501256 A CN 202310501256A CN 116196796 A CN116196796 A CN 116196796A
Authority
CN
China
Prior art keywords
rotating
fixedly connected
sleeve
limiting
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310501256.XA
Other languages
Chinese (zh)
Other versions
CN116196796B (en
Inventor
李国栋
王正
郭太顺
鲍金磊
刘伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shengli Oilfield Bohai Cementing Engineering Technology Co ltd
Original Assignee
Shengli Oilfield Bohai Cementing Engineering Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shengli Oilfield Bohai Cementing Engineering Technology Co ltd filed Critical Shengli Oilfield Bohai Cementing Engineering Technology Co ltd
Priority to CN202310501256.XA priority Critical patent/CN116196796B/en
Publication of CN116196796A publication Critical patent/CN116196796A/en
Application granted granted Critical
Publication of CN116196796B publication Critical patent/CN116196796B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms  with fixed axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/10—Dissolving using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/50—Elements used for separating or keeping undissolved material in the mixer
    • B01F21/501—Tablet canisters provided with perforated walls, sieves, grids or filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • B01F27/11251—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis having holes in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers
    • B01F35/12—Maintenance of mixers using mechanical means
    • B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention relates to the technical field of fluid loss agent production devices, in particular to a fluid loss agent production device for well cementation, which is used for preventing materials from settling. The utility model provides a prevent well cementation and use fluid loss agent apparatus for producing of material subsides, including the landing leg, the landing leg rigid coupling has mixed casing, mixed casing is provided with control terminal, mixed casing is provided with the feed inlet, the discharge gate, storage cavity and mixed cavity, the discharge gate is provided with the solenoid valve of being connected with the control terminal electricity, feed inlet and storage cavity intercommunication, the discharge gate communicates with mixed cavity, mixed casing is provided with the water inlet of communicating with mixed cavity, the landing leg rigid coupling has the servo motor of being connected with the control terminal electricity, servo motor's output shaft rigid coupling has the rotation sleeve of rotating with mixed casing and being connected. According to the invention, the rotating sleeve drives the rotating piece to rotate, and the rotating piece turns over the materials at the lower part of the mixing cavity, so that the materials are prevented from being deposited at the lower part of the mixing cavity and are difficult to mix with water.

Description

Fluid loss agent production device for well cementation for preventing material sedimentation
Technical Field
The invention relates to the technical field of fluid loss agent production devices, in particular to a fluid loss agent production device for well cementation, which is used for preventing materials from settling.
Background
Before oil well exploitation, the casing pipe is needed to be added into the oil well, cement is injected between the casing pipe and the inner wall of the oil well, the stability of the oil well is ensured, the subsequent extraction of petroleum is facilitated, and various additives are needed to be added into the cement before the cement is injected into the casing pipe and the inner wall of the oil well, so that the performance of the cement is enhanced, wherein the purpose of adding a fluid loss agent into the cement is to reduce the loss of water in the cement and increase the water loss control capability of the cement.
In the preparation process of the fluid loss agent, as the density of the material is greater than that of water when the material and the water are mixed, the generated solution is layered, part of the material is deposited at the bottom of the reaction kettle, so that the material at the bottom of the reaction kettle cannot be fully contacted with the water, the quality and the production speed of the prepared fluid loss agent are affected, part of the raw materials of the fluid loss agent are granular, and if the granular material is directly added into the reaction kettle, the material sedimentation process is also caused, so that the dissolution of the granular material is not facilitated.
Disclosure of Invention
In order to solve the technical problems, the invention provides a device for producing a fluid loss agent for well cementation, which is used for controlling the speed and preventing materials from settling.
The technical scheme of the invention is as follows: the utility model provides a prevent well cementation and use fluid loss agent apparatus for producing of material subsides, including the landing leg, the landing leg rigid coupling has mixing housing, mixing housing is provided with control terminal, mixing housing is provided with the feed inlet, the discharge gate, storage cavity and mixing cavity, the discharge gate is provided with the solenoid valve of being connected with the control terminal electricity, feed inlet and storage cavity intercommunication, discharge gate and mixing cavity intercommunication, mixing housing is provided with the water inlet with mixing cavity intercommunication, the landing leg rigid coupling has the servo motor who is connected with the control terminal electricity, servo motor's output shaft rigid coupling has the rotating sleeve who rotates with mixing housing to be connected, rotating sleeve rotates and is connected with first interception dish, first interception dish is provided with the first logical groove of symmetric distribution, rotating sleeve is provided with the feed inlet with the storage cavity intercommunication through first logical groove, rotating sleeve is provided with the toper lug, rotating sleeve's discharge gate is located the upside of toper lug, rotating sleeve rotates and is connected with equidistant and symmetrically distributed's pivot, the pivot rigid coupling has the through-hole, rotating sleeve rigid coupling has the piece that is located mixing cavity inboard, mixing housing output shaft rigid coupling has the rotating piece that is provided with the rotary piece that is used for the rotating housing to rotate the feed through, rotating sleeve rotates the feed mechanism that rotates, the rotary sleeve is used for the rotary part of mixing cavity.
Preferably, the feeding mechanism comprises a first rotating rod, the first rotating rod is rotationally connected to the mixing shell, the first rotating rod is fixedly connected with the first interception disc, a first stop block is arranged on one side, close to the first interception disc, in the rotating sleeve and matched with the adjacent first through groove, a second limiting block located in the rotating sleeve is fixedly connected to the first rotating rod, a first limiting block matched with the second limiting block is arranged on the rotating sleeve, and a turnover part for rotating the rotating shaft is arranged on the first rotating rod.
Preferably, the overturning component comprises a second rotating rod fixedly connected with the first rotating rod, first bevel gears symmetrically distributed are fixedly connected with the second rotating rod, a second bevel gear positioned in a rotating sleeve is fixedly connected with the rotating shaft, the second bevel gear is meshed with the adjacent first bevel gears, a feeding component for feeding materials into the mixing cavity is arranged on the rotating sleeve, and a limiting component for limiting the first interception disk is arranged on the rotating sleeve.
Preferably, the feeding component comprises a swivel, the swivel is rotationally connected with a rotating sleeve, a circumferentially equidistant distributed material guiding pipe is fixedly connected with the swivel, the material guiding pipe is communicated with a discharge port of the rotating sleeve, the material guiding pipe is communicated with a dispersing net shell, the circumferentially equidistant distributed dispersing net shell and a circumferentially equidistant distributed stirring disc are distributed in a staggered mode, and a speed regulating component for regulating the discharge speed of materials in the material guiding pipe is arranged on the swivel.
Preferably, the stirring disk is arranged in an arc shape for gathering water.
Preferably, the speed regulating component comprises a first torsion spring, the first torsion spring is fixedly connected between a rotating sleeve and a rotating ring, the rotating ring is fixedly connected with a connecting sleeve rotationally connected with a second rotating rod, the connecting sleeve is fixedly connected with second stop blocks which are symmetrically distributed, a second interception disc rotationally connected with the second rotating rod is fixedly connected in the rotating sleeve, the second interception disc is provided with second through grooves which are symmetrically distributed, and the second through grooves are matched with the adjacent second stop blocks.
Preferably, the limiting component comprises a second torsion spring fixedly connected between the rotating sleeve and the first interception disk, the rotating sleeve is slidably connected with a sliding ring, a tension spring is fixedly connected between the sliding ring and the rotating sleeve, the sliding ring is fixedly connected with a folded rod, the folded rod is fixedly connected with a limiting rod, the first interception disk is provided with a limiting hole matched with the limiting rod, a scraping component is arranged in the mixing shell and used for scraping materials adhered to the inner wall of the mixing shell.
Preferably, the scraping assembly comprises a reciprocating screw rod, the reciprocating screw rod is rotationally connected to the mixing shell and is located in the mixing cavity, a first sprocket is fixedly connected to the reciprocating screw rod, a second sprocket is fixedly connected to the rotating sleeve, a chain is arranged between the second sprocket and the first sprocket in a winding mode, a J-shaped plate is in threaded fit with the reciprocating screw rod, a scraping ring is fixedly connected to the mixing shell in a sliding mode, an arc-shaped surface which is symmetrically distributed is arranged on one side, away from the inner wall of the mixing shell, of the scraping ring, and a release limiting assembly used for releasing limiting of the limiting rod on the first interception disc is arranged on the reciprocating screw rod.
Preferably, the release limiting assembly comprises a connecting plate, the connecting plate is connected with the reciprocating screw in a sliding manner, the connecting plate is connected with the mixing shell in a sliding manner, a driving ring connected with the rotating sleeve in a sliding manner is fixedly connected with the connecting plate, and the driving ring is matched with the folding rod.
Preferably, the stirring device further comprises a flow guide assembly, the flow guide assembly is arranged on the rotating sleeve and is used for plugging the through hole of the stirring disc, the flow guide assembly comprises circumferential equidistant and symmetrically distributed sleeves, the circumferential equidistant and symmetrically distributed sleeves are fixedly connected to the rotating sleeve, the sleeves are respectively sleeved on adjacent rotating shafts, the sleeves are fixedly connected with arc-shaped blocks, the stirring disc is provided with symmetrically distributed T-shaped grooves, the T-shaped grooves of the stirring disc are slidably connected with T-shaped blocks, springs are fixedly connected between the T-shaped blocks and the stirring disc, the symmetrically distributed T-shaped blocks are fixedly connected with interception plates matched with the stirring disc, the interception plates are provided with through holes, the through holes of the interception plates are matched with the through holes of the stirring disc, and the interception plates are fixedly connected with limiting plates matched with the arc-shaped blocks.
The invention has the following advantages: according to the invention, the rotating sleeve drives the rotating piece to rotate, the rotating piece turns over the material at the lower part of the mixing cavity, so that the material is prevented from being deposited at the lower part of the mixing cavity and is difficult to mix with water, the granular material is dispersed to the middle part of the water through the dispersing net shell, the granular material is prevented from sinking into the inner bottom of the mixing cavity and cannot be sufficiently mixed with the water, the water positioned at the upper side or the lower side of the dispersing net shell in the mixing cavity is guided to the dispersing net shell through the stirring disc, the material in the dispersing net shell is impacted and the dissolution of the material is accelerated, the dissolution speed of the material in the water is increased by dynamically adjusting the content of the material in the dispersing net shell, the scraped material is kept away from the inner wall of the mixing shell through the scraping ring, and the material is prevented from being attached to the inner wall of the mixing shell again.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a scraping assembly according to the present invention.
Fig. 3 is a schematic perspective view of the J-shaped plate, the scraping ring and other parts.
FIG. 4 is a schematic perspective view of the charging member of the present invention.
Fig. 5 is a schematic perspective view of the speed regulating member of the present invention.
Fig. 6 is a schematic perspective view of the swivel and connecting sleeve of the present invention.
Fig. 7 is a schematic perspective view of the second stopper and the second interception disk of the present invention.
Fig. 8 is a schematic perspective view of a limiting member according to the present invention.
Fig. 9 is a schematic perspective view of the first stopper, the second stopper and other parts according to the present invention.
Fig. 10 is a schematic perspective view of a flow guiding assembly according to the present invention.
Meaning of reference numerals in the drawings: 1-leg, 2-mixing housing, 201-feed inlet, 202-discharge outlet, 203-storage cavity, 204-mixing cavity, 3-servo motor, 4-rotating sleeve, 401-conical bump, 402-first stop, 403-first stop, 5-first interception disk, 501-first through slot, 502-stop hole, 6-spindle, 7-agitator disk, 8-rotating blade, 901-first rotating rod, 902-second stop, 903-second rotating rod, 904-first bevel gear, 905-second bevel gear, 1001-rotating ring, 1002-feed guide tube, 1003-dispersion web, 1101-first torsion spring, 1102-connecting sleeve, 1103-second stop, 1104-second interception disk, 11041-second through slot, 1201-second torsion spring, 1202-sliding ring, 1203-tension spring, 1204-roll-over lever, 1205-stop lever, 1301-reciprocating screw, 1302-first sprocket, 1303-second sprocket, J-shaped plate, 1403-scraping ring, 1306-connecting plate, 7-guide tube, 1003-dispersing web, 1101-first torsion spring, 1404-second torsion spring, 1404-arc-stop plate.
Detailed Description
The invention will be further described with reference to specific examples, illustrative examples and illustrations of which are provided herein to illustrate the invention, but are not to be construed as limiting the invention.
Example 1: the utility model provides a prevent well cementation with fluid loss agent apparatus for producing of material subsidence, as shown in fig. 1-3, including landing leg 1, landing leg 1 rigid coupling has hybrid housing 2, hybrid housing 2 is provided with control terminal, the left side on hybrid housing 2 upper portion is provided with feed inlet 201, the right side of hybrid housing 2 lower part is provided with discharge gate 202, upper portion in hybrid housing 2 is provided with the storage cavity 203 with feed inlet 201 intercommunication, the lower part in hybrid housing 2 is provided with the hybrid cavity 204 with discharge gate 202 intercommunication, hybrid housing 2 is provided with the water inlet with hybrid cavity 204 intercommunication, landing leg 1 rigid coupling has servo motor 3 with control terminal electricity connection, the output shaft rigid coupling of servo motor 3 has the rotation sleeve 4 with hybrid housing 2 rotation connection, the upper end rotation of rotation sleeve 4 is connected with first interception dish 5, first interception dish 5 is provided with symmetrical distribution's first through-slot 501, rotation sleeve 4 is through first through-slot 501 and storage cavity 203 intercommunication, the middle part of rotation sleeve 4 is provided with conical lug 401, rotation sleeve 4 is provided with and is located conical lug 401 upside and with the hybrid cavity 204 intercommunication, the rotation disc 6 is provided with rotation sleeve 7 and is used for the mixed rotary disc, the rotation speed is located the mixed disc 8, the mixed rotary disc is provided with the rotary disc is used for mixing disc is connected with the rotary disc 4, the rotary disc is 8, the rotary disc is used for preventing the rotary disc is connected with the rotary disc is 8, the rotary disc is used for the rotary disc is connected with the rotary disc 8, the rotary disc is connected with the rotary disc 8.
As shown in fig. 4, the feeding mechanism comprises a first rotating rod 901, the first rotating rod 901 is rotationally connected to the upper part in the mixing shell 2, the first rotating rod 901 is fixedly connected with the first interception disk 5, a first stop block 402 is arranged on the upper part in the rotating sleeve 4, the first stop block 402 is matched with an adjacent first through groove 501, the first stop block 402 seals the adjacent first through groove 501, materials in the storage cavity 203 are prevented from entering the rotating sleeve 4, a second limiting block 902 positioned in the rotating sleeve 4 is fixedly connected to the right side of the lower part of the first rotating rod 901, the rotating sleeve 4 is provided with a first limiting block 403 matched with the second limiting block 902, the second limiting block 902 is in contact with the first limiting block 403, and the first rotating rod 901 is provided with a turnover part for rotating the rotating shaft 6.
As shown in fig. 4, the turnover component includes a second rotating rod 903, the second rotating rod 903 is fixedly connected to the lower end of the first rotating rod 901, two first bevel gears 904 which are distributed symmetrically up and down are fixedly connected to the second rotating rod 903, a second bevel gear 905 located in the rotating sleeve 4 is fixedly connected to the rotating shaft 6, the second bevel gear 905 is meshed with the adjacent first bevel gears 904, the second rotating rod 903 drives the two first bevel gears 904 to rotate, the first bevel gears 904 drive the stirring disk 7 to rotate through the second bevel gear 905 and the rotating shaft 6, the rotating sleeve 4 is provided with a feeding component for feeding materials into the mixing cavity 204, and the rotating sleeve 4 is provided with a limiting component for limiting the first interception disk 5.
As shown in fig. 2 and 4, the feeding component comprises a swivel 1001, the swivel 1001 is rotatably connected to a rotating sleeve 4, the swivel 1001 is located at a discharge hole of the rotating sleeve 4 and seals the discharge hole, the swivel 1001 is fixedly connected with three circumferentially equidistant material guiding pipes 1002, the material guiding pipes 1002 are communicated with the discharge hole of the rotating sleeve 4, the lower ends of the material guiding pipes 1002 are communicated with a dispersing net shell 1003, the dispersing net shell 1003 is located in the middle of a mixing cavity 204, the aperture of the dispersing net shell 1003 is smaller than that of a granular material, the material is remained in the dispersing net shell 1003, circumferentially equidistant dispersing net shells 1003 and circumferentially equidistant stirring discs 7 are distributed in a staggered mode, the stirring discs 7 are arranged in an arc shape, the gathering effect on water is improved, the impact speed of the water on the material in the dispersing net shell 1003 is improved, and the swivel 1001 is provided with a speed adjusting component for adjusting the discharge speed of the material in the material guiding pipes 1002.
As shown in fig. 5-7, the speed regulating component includes a first torsion spring 1101, the first torsion spring 1101 is fixedly connected between the rotating sleeve 4 and the upper surface of the rotating ring 1001, the rotating sleeve 4 drives the rotating ring 1001 and the parts thereon to rotate through the first torsion spring 1101, the rotating ring 1001 and the parts thereon are impacted by the solution in the mixing cavity 204 when rotating, the resistance increases, the first torsion spring 1101 stores force, the rotating ring 1001 is fixedly connected with a connecting sleeve 1102 rotationally connected with a second rotating rod 903, the upper part of the connecting sleeve 1102 is fixedly connected with second stop blocks 1103 which are symmetrically distributed, second stop discs 1104 which are rotationally connected with the second rotating rod 903 are fixedly connected in the rotating sleeve 4, the second stop discs 1104 are provided with second through grooves 11041 which are symmetrically distributed, the second through grooves 11041 are matched with adjacent second stop blocks 1103, and the second stop blocks 1103 block the adjacent second through grooves 11041.
As shown in fig. 8 and 9, the limiting component comprises a second torsion spring 1201, the second torsion spring 1201 is fixedly connected between the rotating sleeve 4 and the first interception disk 5, the rotating sleeve 4 is slidably connected with a sliding ring 1202 positioned at the lower side of the first interception disk 5, the sliding ring 1202 is sleeved outside the rotating sleeve 4, a tension spring 1203 is fixedly connected between the lower surface of the sliding ring 1202 and the rotating sleeve 4, the sliding ring 1202 is fixedly connected with a folded rod 1204, the upper end of the folded rod 1204 is fixedly connected with a limiting rod 1205, the first interception disk 5 is provided with a limiting hole 502 matched with the limiting rod 1205, when the limiting rod 1205 is aligned with the limiting hole 502, the tension spring 1203 resets to drive the sliding ring 1202 to move downwards, the sliding ring 1202 drives the limiting rod 1205 to be inserted into the limiting hole 502 through the folded rod 1204, the interception disk 5 is limited by the limiting rod 1205, and a scraping component is arranged in the mixing shell 2 and is used for scraping materials adhered on the inner wall of the mixing shell 2.
As shown in fig. 2 and fig. 3, the scraping assembly includes a reciprocating screw 1301, the reciprocating screw 1301 is rotatably connected to the mixing housing 2 and is located on the right side in the mixing cavity 204, threads are not provided on the upper portion of the reciprocating screw 1301, a first sprocket 1302 is fixedly connected to the upper portion of the reciprocating screw 1301, a second sprocket 1303 is fixedly connected to the rotating sleeve 4, a chain is wound between the second sprocket 1303 and the first sprocket 1302, a J-shaped plate 1304 is in threaded engagement with the lower portion of the reciprocating screw 1301, a scraping ring 1305 slidably connected to the mixing housing 2 is fixedly connected to the J-shaped plate 1304, the reciprocating screw 1301 rotates to drive the J-shaped plate 1304 to move, the J-shaped plate 1304 drives the scraping ring 1305 to scrape the material attached to the inner wall of the mixing housing 2, an arc surface which is symmetrically distributed is provided on one side of the scraping ring 1305 away from the inner wall of the mixing housing 2, so that the scraped material is away from the inner wall of the mixing housing 2, the material is prevented from being attached to the inner wall of the mixing housing 2 again, and the reciprocating screw 1301 is provided with a release limiting assembly for releasing the limiting of the first blocking disk 5.
As shown in fig. 2 and 8, the release limiting assembly comprises a connecting plate 1306, the connecting plate 1306 is slidably connected to the reciprocating screw 1301, the mixing housing 2 is provided with a chute, the chute of the mixing housing 2 is slidably connected with the connecting plate 1306, the connecting plate 1306 is fixedly connected with a driving ring 1307 slidably connected with the rotating sleeve 4, the driving ring 1307 is matched with the folding rod 1204, the driving ring 1307 drives the folding rod 1204 to move upwards, and the folding rod 1204 drives the limiting rod 1205 to move upwards to release the limit on the interception disc 5.
When the production device is required to be used for producing the fluid loss agent, an operator firstly adds a certain amount of water into the mixing cavity 204 through the water inlet, the height of the water in the mixing cavity 204 is lower than that of the swivel 1001, the water cannot enter the rotating sleeve 4, and the material of the fluid loss agent is added into the storage cavity 203 through the feeding port 201 (hereinafter referred to as material), the material is granular, in an initial state, the first through groove 501 is blocked by the first stop dog 402, the material in the storage cavity 203 cannot enter the rotating sleeve 4, the operator rotates the first rotating rod 901 anticlockwise, the first rotating rod 901 drives the first intercepting disc 5 to rotate anticlockwise, the first through groove 501 is gradually dislocated with the first stop dog 402, the first rotating rod 901 drives the second stop block 902 to be gradually far away from the first stop block 403 in the process of anticlockwise rotation of the first rotating rod 901, the first rotating rod 901 drives the second rotating rod 903 to anticlockwise rotate, the second rotating rod 903 drives the two first bevel gears 904 to anticlockwise rotate, the first adjacent three second bevel gears 905 rotate, the upper second bevel gears 905 drive the stirring disc 7 to rotate anticlockwise through the 6, the upper rotating disc 7 rotates the lower disc 7 reversely, and the upper side and the lower disc 7 rotates the stirring disc reversely.
Before the first rotating rod 901 does not rotate, the limiting rod 1205 is not aligned with the limiting hole 502, the limiting rod 1205 is deflected 90 degrees anticlockwise relative to the limiting hole 502, the lower end of the limiting rod 1205 is in contact with the upper surface of the first interception plate 5, the tension spring 1203 is in a stretching state, in the process of rotating the first rotating rod 901 anticlockwise, the first rotating rod 901 drives the first interception plate 5 to rotate anticlockwise, the second torsion spring 1201 stores force, as the first interception plate 5 rotates anticlockwise, the limiting hole 502 gradually approaches the limiting rod 1205, when the first interception plate 5 rotates anticlockwise by 90 degrees, the first stop block 402 does not block the first through groove 501 any more, the second stop block 902 deflects 90 degrees anticlockwise relative to the first stop block 403, the stirring plate 7 rotates 45 degrees relative to the initial position, the limiting hole 502 is located right below the limiting rod 1205, the tension spring 1203 resets to drive the sliding ring 1202 to move downwards, the sliding ring 1202 drives the limiting rod 1205 to move downwards through the folding rod 1204, the limiting rod 1205 is inserted downwards into the limiting hole and limits the first interception plate 5, when the first stop block 402 does not rotate anticlockwise, and when the first stop block 402 rotates anticlockwise, the first stop block 402 does not rotate anticlockwise, the first stop block 501 passes through the first through the through groove 203, and enters the first through groove 501, and then 4, and enters the upper blocking part of the rotating sleeve 4.
In the initial state, the second through groove 11041 is not blocked by the second stop block 1103, the material in the rotating sleeve 4 is downwards contacted with the conical protruding block 401 through the second through groove 11041, the material enters the three material guide pipes 1002 through the material outlet of the rotating sleeve 4 and enters the dispersing net shell 1003, the particle size of the material is smaller than the aperture of the dispersing net shell 1003, so that the material does not fall down any more, the granular material is prevented from sinking into the bottom of the mixing cavity 204 and cannot be fully mixed with water, the dispersing net shell 1003 is positioned in the middle of the water in the mixing cavity 204, the material is convenient to uniformly disperse into the water, in the process that the material enters the dispersing net shell 1003, the control terminal starts the servo motor 3, the output shaft of the servo motor 3 drives the rotating sleeve 4 to anticlockwise rotate, and the rotating sleeve 4 drives the stirring disc 7 to anticlockwise rotate through the rotating shaft 6.
In the initial state, the dispersion net shell 1003 approaches to two adjacent stirring discs 7 (the dispersion net shell 1003 on the front side is positioned on the left side between the two stirring discs 7 on the front side), in the process that the rotating sleeve 4 rotates anticlockwise, the rotating sleeve 4 drives the sliding ring 1202 to rotate anticlockwise, the sliding ring 1202 drives the first interception disc 5 to rotate anticlockwise through the folding rod 1204 and the limiting rod 1205, the first interception disc 5 drives the first rotating rod 901 to rotate anticlockwise, the first rotating rod 901 drives the second limiting block 902 and the second rotating rod 903 to rotate anticlockwise, the second rotating rod 903 and the rotating sleeve 4 synchronously rotate anticlockwise, the second bevel gear 905 does not rotate relative to the first bevel gear 904, therefore, the rotating shaft 6 does not rotate, and the stirring discs 7 keep in an inclined state.
In the process of anticlockwise rotation of the rotating sleeve 4, the rotating sleeve 4 drives the rotating ring 1001 to anticlockwise rotate through the first torsion spring 1101, the rotating ring 1001 drives the dispersing net shell 1003 to anticlockwise rotate through the material guide pipe 1002, as materials exist in the dispersing net shell 1003, and certain resistance exists when the dispersing net shell 1003 and the material guide pipe 1002 rotate, the rotating ring 1001 and the rotating sleeve 4 can rotate under the action of the first torsion spring 1101, therefore, in the process of anticlockwise rotation of the dispersing net shell 1003, the dispersing net shell 1003 is gradually far away from the adjacent stirring disc 7, the first torsion spring 1101 stores force, the rotating ring 1001 deflects clockwise relative to the rotating sleeve 4, the rotating ring 1001 drives the second stop 1103 to clockwise rotate through the connecting sleeve 1102, the second stop 1103 rotates clockwise relative to the second stop 1103, the second stop 1103 is gradually blocked by the second stop 1103, when the dispersing net shell 1003 deflects 45 degrees clockwise relative to the rotating sleeve 4, the resistance born by the dispersing net shell 1003 and the torsion force of the first torsion spring 1101 reach balance, the dispersing net shell 1003 does not deflect anticlockwise relative to the rotating sleeve 4, the second stop 1103 and the second stop 11041 is in a state of blocking the second stop 11041, as shown in fig. 7, and the second stop 11041 rotates clockwise half of the second stop 11041.
Along with the rotation of the dispersion net shell 1003, the materials in the dispersion net shell 1003 are gradually dissolved in the water in the mixing cavity 204, the materials and the water are fully mixed, and as two stirring plates 7 adjacent to the dispersion net shell 1003 are in an inclined state, in the anticlockwise rotation process of the stirring plates 7, the stirring plates 7 guide the water positioned on the upper side or the lower side of the dispersion net shell 1003 in the mixing cavity 204 between the two stirring plates 7, the water positioned between the two stirring plates 7 impacts the materials in the dispersion net shell 1003 and accelerates the dissolution of the materials, and the stirring plates 7 are arc-shaped, so that the gathering effect of the water is improved, and the impact speed of the water on the materials in the dispersion net shell 1003 is improved.
When the dissolution rate of the material is equal to the rate of adding the material into the dispersion net shell 1003, the dispersion net shell 1003 always stores the same amount of the material, the deflection angle of the dispersion net shell 1003 and the rotation sleeve 4 is kept at 45 degrees, the material in the dispersion net shell 1003 is not uniformly dissolved, the content of the material in the dispersion net shell 1003 is increased or reduced in a small extent, in order to keep the dissolution rate of the material in the dispersion net shell 1003 by water, the excessive material in the dispersion net shell 1003 is avoided, the water can not dissolve the material in a short time, the material in the dispersion net shell 1003 is too low, the material dissolution rate is too high, the material amount added into the dispersion net shell 1003 needs to be reduced when the material is too high, and the material amount added into the dispersion net shell 1003 is increased when the material is too low, and the specific operation is as follows: when the amount of the material in the dispersion net shell 1003 is excessive, the resistance when the dispersion net shell 1003 rotates is increased, the clockwise deflection angle of the dispersion net shell 1003 relative to the rotary sleeve 4 is increased, meanwhile, the clockwise deflection angle of the second stop 1103 relative to the second interception disk 1104 is increased, the part of the second through groove 11041 shielded by the second stop 1103 is gradually increased, the flow rate of the material is reduced, the amount of the material added into the dispersion net shell 1003 is reduced, the balance of the content of the material in the dispersion net shell 1003 and the water dissolution amount is ensured, when the amount of the material in the dispersion net shell 1003 is too small, the clockwise deflection angle of the second stop 1103 relative to the second interception disk 1104 is reduced, the flow rate of the material is increased, and the dissolution speed of the material in water is increased by dynamically adjusting the content of the material in the dispersion net shell 1003.
In the process of rotating the rotating sleeve 4, the rotating sleeve 4 drives the rotating piece 8 to rotate, the rotating piece 8 turns the material at the lower part of the mixing cavity 204, and the material with the inner diameter smaller than the mesh aperture of the dispersing net shell 1003 is prevented from being deposited at the lower part of the mixing cavity 204 and is difficult to mix with water.
Along with the intensive mixing of material and water, partial material can adhere on the inner wall of mixing housing 2, and in order to avoid the material on the follow-up mixing housing 2 inner wall to be difficult to clear up, need to clear up the material that adheres to on the mixing housing 2 inner wall, specific operation is as follows: in the process of rotating the rotating sleeve 4, the rotating sleeve 4 drives the second chain wheel 1303 to rotate, the second chain wheel 1303 drives the first chain wheel 1302 to rotate through a chain, the first chain wheel 1302 drives the reciprocating screw 1301 to rotate, the reciprocating screw 1301 drives the J-shaped plate 1304 to move upwards, the J-shaped plate 1304 drives the scraping ring 1305 to move upwards, the scraping ring 1305 scrapes materials attached to the inner wall of the mixing shell 2 in the process of moving the scraping ring 1305 upwards, the upper part of the inner ring surface of the scraping ring 1305 is an arc surface, the scraped materials are far away from the inner wall of the mixing shell 2, and the materials are prevented from being attached to the inner wall of the mixing shell 2 again.
After all the materials in the storage cavity 203 are discharged, the stirring disc 7 needs to be reset, so that the stirring disc 7 is in a vertical state, the maximum contact area between the stirring disc 7 and the materials is ensured, the stirring process of the materials is accelerated, and the concrete operation is as follows: when the J-shaped plate 1304 contacts the connecting plate 1306, as the J-shaped plate 1304 continues to move upwards, the J-shaped plate 1304 drives the connecting plate 1306 to move upwards, the connecting plate 1306 drives the driving ring 1307 to move upwards, the driving ring 1307 gradually approaches the folding pole 1204, when the driving ring 1307 contacts the folding pole 1204, the driving ring 1307 continues to move upwards, the driving ring 1307 drives the folding pole 1204 to move upwards, the folding pole 1204 drives the limiting rod 1205 to move upwards, the limiting rod 1205 gradually moves from the limiting hole 502, after the limiting rod 1205 moves out of the limiting hole 502, the limiting rod 1205 releases the limit on the first interception disk 5, the second torsion spring 1201 resets, the second torsion spring 1201 drives the first interception disk 5 to rotate clockwise, the first through groove 501 gradually misplaces with the first stop block 402, and the limiting hole 502 gradually moves away from the limiting rod 1205.
In the clockwise rotation process of the first interception plate 5, the first interception plate 5 drives the first rotating rod 901 to rotate clockwise, the first rotating rod 901 drives the second limiting block 902 to rotate clockwise and to be close to the first limiting block 403, the first rotating rod 901 drives the second rotating rod 903 to rotate clockwise, the second rotating rod 903 drives the stirring plate 7 to rotate through the first bevel gear 904, the second bevel gear 905 and the rotating shaft 6, the stirring plate 7 gradually rotates to be in a vertical state, when the limiting hole 502 deflects 90 degrees clockwise relative to the limiting rod 1205, the second torsion spring 1201 is reset to be completed, the first through groove 501 is blocked by the first limiting block 402, the second limiting block 902 is in contact with the first limiting block 403, the stirring plate 7 is turned to be in a vertical state, then the rotating sleeve 4 drives the second limiting block 902 to rotate anticlockwise through the first limiting block 403, the second limiting block 902 drives the second rotating rod 903 to rotate anticlockwise through the first rotating rod 901, the rotating sleeve 4 and the second rotating rod 903 synchronously, the stirring plate 7 keeps in a vertical state to be in contact with materials in the mixing cavity 204, and mixing of the materials is accelerated.
When the limiting rod 1205 is moved out of the limiting hole 502, the reciprocating screw 1301 continues to rotate to drive the J-shaped plate 1304 to move downwards, the J-shaped plate 1304 drives the scraping ring 1305 to move downwards, and the cambered surface at the lower part of the inner ring surface of the scraping ring 1305 scrapes the materials on the inner wall of the mixing shell 2.
After the material is mixed, the control terminal stops the servo motor 3, an operator opens the electromagnetic valve of the discharge hole 202, the material is discharged from the discharge hole 202, the operator collects the discharged material and resets the production device, and the use of the production device is completed.
Example 2: on the basis of embodiment 1, as shown in fig. 10, the stirring device further comprises a flow guiding component, the flow guiding component is arranged on the rotating sleeve 4 and is used for plugging a through hole of the stirring disk 7, the flow guiding component comprises six sleeves 1401 which are circumferentially equidistant and symmetrically distributed, the six sleeves 1401 are fixedly connected with the rotating sleeve 4, the sleeves 1401 are respectively sleeved on the adjacent rotating shafts 6, the length of the sleeves 1401 is smaller than that of the rotating shafts 6, one side of the sleeves 1401 away from the rotating sleeve 4 is fixedly connected with an arc-shaped block 1402, the distance between the outer side surface of the arc-shaped block 1402 and the axis of the rotating shafts 6 is gradually increased from top to bottom, the stirring disk 7 is provided with symmetrically distributed T-shaped grooves, the T-shaped groove of the stirring disk 7 is connected with T-shaped blocks 1403 in a sliding manner, springs 1404 are fixedly connected between the T-shaped blocks 1403 and the stirring disk 7, the symmetrically distributed T-shaped blocks 1403 are fixedly connected with blocking plates 1405 matched with the stirring disk 7, the blocking plates 1405 are attached to the stirring disk 7, the blocking plates 1405 are provided with through holes, the number of the through holes of the blocking plates 1405 is equal to that of the through holes of the stirring disk 7 and are mutually communicated, the blocking plates 1405 are fixedly connected with limiting plates 1406 matched with the arc-shaped blocks 1402, the stirring disk 7 drives the blocking plates 1405 to rotate through the T-shaped blocks 1403, the blocking plates 1405 drive the limiting plates 1406 to rotate, the limiting plates 1406 are limited by the arc-shaped blocks 1402 to gradually move away from the rotating shafts 6, and the limiting plates 1406 drive the blocking plates 1405 to move upwards.
When the stirring disk 7 guides water to the dispersion net shell 1003, in order to increase the water guiding performance of the stirring disk 7, the through holes of the stirring disk 7 need to be plugged, and the specific operation is as follows: in the process that the rotating shaft 6 drives the stirring disc 7 to rotate, the stirring disc 7 drives the interception plate 1405 to rotate through the T-shaped block 1403, the interception plate 1405 drives the limiting plate 1406 to rotate, the limiting plate 1406 is limited by the arc-shaped block 1402 and gradually away from the rotating shaft 6, the limiting plate 1406 drives the interception plate 1405 to move upwards, through holes of the interception plate 1405 are gradually misplaced with through holes of the stirring disc 7, when the stirring disc 7 inclines, the interception plate 1405 plugs the through holes of the stirring disc 7, partial water is prevented from being discharged through the through holes of the stirring disc 7, the impacted water quantity of the dispersing net shell 1003 is reduced, the dissolution speed of materials in the dispersing net shell 1003 is reduced, when the stirring disc 7 resets, the interception plate 1405 releases the blocking of the through holes of the stirring disc 7, and the stirring disc 7 rotates to accelerate stirring of the materials.
While the invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (9)

1. The utility model provides a prevent well cementation and use fluid loss agent apparatus for producing of material subsidence, including landing leg (1), landing leg (1) rigid coupling has mixed casing (2), mixed casing (2) are provided with control terminal, a serial communication port, mixed casing (2) are provided with feed inlet (201), discharge gate (202), storage cavity (203) and mixed cavity (204), discharge gate (202) are provided with the solenoid valve of being connected with control terminal electricity, feed inlet (201) and storage cavity (203) intercommunication, discharge gate (202) and mixed cavity (204) intercommunication, mixed casing (2) are provided with the water inlet with mixed cavity (204) intercommunication, landing leg (1) rigid coupling has servo motor (3) with control terminal electricity connection, the output shaft rigid coupling of servo motor (3) has rotation sleeve (4) with mixed casing (2) rotation connection, rotation sleeve (4) are connected with first interception dish (5), first interception dish (5) are provided with symmetrically distributed's first logical groove (501), rotation sleeve (4) are through first logical groove (203) and storage cavity (203) intercommunication, rotation sleeve (401) are provided with conical lug (401) are located rotation sleeve (4) and discharge lug (401) of rotation (401) side of mixing sleeve (4) are located on the conical discharge sleeve (204), the rotary sleeve (4) is rotationally connected with rotary shafts (6) which are circumferentially equidistant and symmetrically distributed, the rotary shafts (6) are fixedly connected with stirring discs (7), the stirring discs (7) are provided with through holes, the rotary sleeve (4) is fixedly connected with rotary plates (8) positioned at the inner lower side of the mixing cavity (204), the mixing shell (2) is provided with a feeding mechanism used for communicating the storage cavity (203) with the rotary sleeve (4), the rotary sleeve (4) drives the rotary plates (8) to rotate, and the rotary plates (8) stir materials at the inner lower part of the mixing cavity (204);
feed mechanism is including first bull stick (901), first bull stick (901) rotate and connect in mixing housing (2), first bull stick (901) and first interception dish (5) rigid coupling, one side that is close to first interception dish (5) in rotating sleeve (4) is provided with first dog (402), first dog (402) cooperate with adjacent first logical groove (501), first bull stick (901) rigid coupling has second stopper (902) that are located rotating sleeve (4), rotating sleeve (4) are provided with first stopper (403) with second stopper (902) complex, first bull stick (901) are provided with the upset part that is used for rotating pivot (6).
2. The device for producing the fluid loss agent for well cementation for preventing material settlement according to claim 1, wherein the overturning component comprises a second rotating rod (903), the second rotating rod (903) is fixedly connected with the first rotating rod (901), the second rotating rod (903) is fixedly connected with first bevel gears (904) which are symmetrically distributed, the rotating shaft (6) is fixedly connected with second bevel gears (905) which are positioned in the rotating sleeve (4), the second bevel gears (905) are meshed with the adjacent first bevel gears (904), the rotating sleeve (4) is provided with a feeding component for feeding materials into the mixing cavity (204), and the rotating sleeve (4) is provided with a limiting component for limiting the first interception disc (5).
3. The device for producing the fluid loss agent for well cementation for preventing material settlement according to claim 2, wherein the feeding component comprises a swivel (1001), the swivel (1001) is rotationally connected to a rotating sleeve (4), a circumferentially equidistant distributed material guiding pipe (1002) is fixedly connected to the swivel (1001), the material guiding pipe (1002) is communicated with a material outlet of the rotating sleeve (4), the material guiding pipe (1002) is communicated with a dispersed net shell (1003), the circumferentially equidistant distributed dispersed net shells (1003) are staggered with a circumferentially equidistant distributed stirring disc (7), and the swivel (1001) is provided with a speed regulating component for regulating the material discharging speed in the material guiding pipe (1002).
4. A fluid loss additive production device for well cementation for preventing material settlement according to claim 1, wherein the stirring disc (7) is arranged in an arc shape and is used for gathering water.
5. The device for producing the fluid loss agent for well cementation for preventing material sedimentation according to claim 3, wherein the speed regulating component comprises a first torsion spring (1101), the first torsion spring (1101) is fixedly connected between the rotating sleeve (4) and the rotating ring (1001), the rotating ring (1001) is fixedly connected with a connecting sleeve (1102) rotationally connected with a second rotating rod (903), the connecting sleeve (1102) is fixedly connected with second baffle plates (1103) which are symmetrically distributed, second baffle plates (1104) rotationally connected with the second rotating rod (903) are fixedly connected in the rotating sleeve (4), second through grooves (11041) which are symmetrically distributed are formed in the second baffle plates (1104), and the second through grooves (11041) are matched with the adjacent second baffle plates (1103).
6. The device for producing the fluid loss agent for well cementation for preventing material settlement according to claim 2, wherein the limiting component comprises a second torsion spring (1201), the second torsion spring (1201) is fixedly connected between the rotary sleeve (4) and the first interception plate (5), the rotary sleeve (4) is slidably connected with a sliding ring (1202), a tension spring (1203) is fixedly connected between the sliding ring (1202) and the rotary sleeve (4), the sliding ring (1202) is fixedly connected with a folded rod (1204), the folded rod (1204) is fixedly connected with a limiting rod (1205), the first interception plate (5) is provided with a limiting hole (502) matched with the limiting rod (1205), and a scraping component is arranged in the mixing shell (2) and is used for scraping materials adhered to the inner wall of the mixing shell (2).
7. The device for producing the fluid loss agent for well cementation capable of preventing material sedimentation according to claim 6, wherein the scraping assembly comprises a reciprocating screw (1301), the reciprocating screw (1301) is rotationally connected to the mixing shell (2) and located in the mixing cavity (204), the reciprocating screw (1301) is fixedly connected with a first sprocket (1302), a rotating sleeve (4) is fixedly connected with a second sprocket (1303), a chain is wound between the second sprocket (1303) and the first sprocket (1302), the reciprocating screw (1301) is in threaded fit with a J-shaped plate (1304), a scraping ring (1305) which is in sliding connection with the mixing shell (2) is fixedly connected to the J-shaped plate (1304), an arc-shaped surface which is symmetrically distributed is arranged on one side, away from the inner wall of the mixing shell (1305), of the scraping ring (1305), and the reciprocating screw (1301) is provided with a limiting releasing assembly which is used for releasing limiting of a limiting rod (1205) on the first intercepting disc (5).
8. The device for producing a fluid loss agent for well cementation for preventing material settlement according to claim 7, wherein the release limiting assembly comprises a connecting plate (1306), the connecting plate (1306) is slidably connected to a reciprocating screw rod (1301), the connecting plate (1306) is slidably connected with the mixing shell (2), a driving ring (1307) slidably connected with the rotating sleeve (4) is fixedly connected with the connecting plate (1306), and the driving ring (1307) is matched with the folding rod (1204).
9. The fluid loss agent production device for well cementation for preventing material settlement according to claim 3, further comprising a flow guiding component, wherein the flow guiding component is arranged on the rotating sleeve (4), the flow guiding component is used for sealing off through holes of the stirring disc (7), the flow guiding component comprises circumferentially equidistant and symmetrically distributed sleeves (1401), circumferentially equidistant and symmetrically distributed sleeves (1401) are fixedly connected to the rotating sleeve (4), the sleeves (1401) are respectively sleeved on adjacent rotating shafts (6), the sleeves (1401) are fixedly connected with arc-shaped blocks (1402), the stirring disc (7) is provided with symmetrically distributed T-shaped grooves, the T-shaped grooves of the stirring disc (7) are slidably connected with T-shaped blocks (1403), springs (1404) are fixedly connected between the T-shaped blocks (1403) and the stirring disc (7), the symmetrically distributed T-shaped blocks (1403) are fixedly connected with blocking plates (1405) matched with the stirring disc (7), the through holes of the blocking plates (1405) are provided with through holes, and the blocking plates (1405) are fixedly connected with limiting plates (1406) matched with the arc-shaped blocks (1402).
CN202310501256.XA 2023-05-06 2023-05-06 Fluid loss agent production device for well cementation for preventing material sedimentation Active CN116196796B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310501256.XA CN116196796B (en) 2023-05-06 2023-05-06 Fluid loss agent production device for well cementation for preventing material sedimentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310501256.XA CN116196796B (en) 2023-05-06 2023-05-06 Fluid loss agent production device for well cementation for preventing material sedimentation

Publications (2)

Publication Number Publication Date
CN116196796A true CN116196796A (en) 2023-06-02
CN116196796B CN116196796B (en) 2023-07-07

Family

ID=86515100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310501256.XA Active CN116196796B (en) 2023-05-06 2023-05-06 Fluid loss agent production device for well cementation for preventing material sedimentation

Country Status (1)

Country Link
CN (1) CN116196796B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117184929A (en) * 2023-11-08 2023-12-08 广州奥昆食品有限公司 Food stuffing conveying device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410301A1 (en) * 1984-03-21 1985-10-10 Edgar Kost GmbH & Co KG Stahlbau-Behälterbau, 3200 Hildesheim Silo for bulk material
CN214871550U (en) * 2021-03-11 2021-11-26 福建天实建材有限公司 Raw materials mixing agitating unit is used in brick production
CN114618364A (en) * 2022-05-17 2022-06-14 东营市宝泽能源科技有限公司 Resistance reducing agent superfine powder mixing grinding device
CN115178115A (en) * 2022-08-12 2022-10-14 东营市宝泽能源科技有限公司 Prevent uneven guar preparation mixing arrangement of raw materials feeding
CN115779579A (en) * 2023-02-08 2023-03-14 山东汇宇新材料有限公司 Petroleum coke calcination cooling flue gas treatment device with cleaning function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410301A1 (en) * 1984-03-21 1985-10-10 Edgar Kost GmbH & Co KG Stahlbau-Behälterbau, 3200 Hildesheim Silo for bulk material
CN214871550U (en) * 2021-03-11 2021-11-26 福建天实建材有限公司 Raw materials mixing agitating unit is used in brick production
CN114618364A (en) * 2022-05-17 2022-06-14 东营市宝泽能源科技有限公司 Resistance reducing agent superfine powder mixing grinding device
CN115178115A (en) * 2022-08-12 2022-10-14 东营市宝泽能源科技有限公司 Prevent uneven guar preparation mixing arrangement of raw materials feeding
CN115779579A (en) * 2023-02-08 2023-03-14 山东汇宇新材料有限公司 Petroleum coke calcination cooling flue gas treatment device with cleaning function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117184929A (en) * 2023-11-08 2023-12-08 广州奥昆食品有限公司 Food stuffing conveying device
CN117184929B (en) * 2023-11-08 2024-01-26 广州奥昆食品有限公司 Food stuffing conveying device

Also Published As

Publication number Publication date
CN116196796B (en) 2023-07-07

Similar Documents

Publication Publication Date Title
CN116196796B (en) Fluid loss agent production device for well cementation for preventing material sedimentation
CN113680277B (en) Method and apparatus for producing granulated body
CN2925590Y (en) Continuous plow-type material blender of polypropylene
CN115849541B (en) Chemical wastewater total phosphorus removal device adopting chemical precipitation method
CN116212678B (en) Stirring device for feed mixing
JP3790577B2 (en) Kneading equipment
CN116393030A (en) A fodder mixing ware for livestock-raising
CN215996250U (en) Battery paste preparation equipment and coating system
CN112008863B (en) Cement batching production line
CN117839606A (en) Mixing device and method for preparing bisphenol A type cyanate ester resin
CN117205813B (en) Stirring device with self-cleaning function for fireproof paint preparation
CN116135802A (en) A prosthetic devices for water conservancy river course ecological environment
CN219540468U (en) Grinding device
CN114887702B (en) Roller mill is used in environmental protection terrace coating production
CN116627012A (en) Device is changed in clearance of circulating selenium drum powdered ink
CN213286666U (en) Even dispersion devices that feeds in raw material of waterborne emulsion material auxiliary material production usefulness
CN215901409U (en) Slurry mixing device for preventing slurry from caking
CN115920763A (en) Automatic proportioning device for ultra-micro powder and implementation method thereof
CN116371232B (en) Toughening agent production device for well cementation
CN108579523A (en) A kind of agitating device for the production of high IR clear ink layer
CN208697698U (en) Aggregate bin discharging device
CN117414769B (en) Dispersing kettle for preparing liquid pesticide preparation
CN111389299A (en) Distributed pulping machine for filter-pressing coal slime
CN110975693A (en) A raw material mixing device for pressed powder production and processing
CN218164921U (en) Powder discharging mechanism of powder box

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant