CN213493260U - Raw material stirring device for oil well cement reinforcing agent - Google Patents

Abstract

The utility model discloses an oil well is raw material mixing device for cement reinforcing agent, including support frame, first motor, second motor, third motor and bracing piece, the inside of establishing at the cavity is inserted on the top of support frame, and the bottom inner wall fixed mounting of cavity has the second motor to the output end fixedly connected with drive gear of second motor, drive gear meshes with driven gear mutually, and driven gear's top fixedly connected with screw rod. The utility model discloses a be provided with the second motor, invert the material that will stir inside the storage case, through storage case rebound, make the lower flitch remove to defeated flitch top, through pneumatic telescopic handle's flexible removal, make the movable baffle at the inside downstream of storage case to make the material of storage incasement portion pass through the lower flitch landing and to fail the flitch surface, stir to the agitator tank inside through defeated flitch landing, avoid the manual intensity of labour who puts in the material and increase.

Description

Raw material stirring device for oil well cement reinforcing agent

Technical Field

The utility model relates to a reinforcing agent technical field specifically is a raw material mixing device for oil well cement reinforcing agent.

Background

The existing low-density cement slurry system has the problems of poor pressure resistance, poor slurry stability, low compressive strength and the like, particularly, the low-density admixture has difficulty in material availability and cost control and is difficult to meet the requirements of cost reduction and efficiency improvement of various large oil fields, so that a reinforcing agent is required to meet the well cementation requirement.

But some compounds such as some anhydrous sodium sulphate, calcium chloride and water are required to be added to the raw material stirring device for the existing reinforcing agent in the manufacturing process, and the feeding is carried out by adopting a manual feeding mode, so that the feeding mode is too time-consuming and labor-consuming, certain potential safety hazards exist, the feeding is extremely inconvenient, and the mixing efficiency of the reinforcing agent is seriously influenced.

In addition, in the stirring process of the conventional raw material stirring device for the reinforcing agent, the viscosity of the material is high, so that the material is easily attached to the inner wall of the stirring device in the stirring process, the material on the surface of the inner wall is agglomerated, and the quality of the finished product prepared by stirring the coating next time is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil well is raw material mixing device for cement reinforcing agent, but the current raw material mixing device for reinforcing agent that proposes in solving above-mentioned background art need add some anhydrous sodium sulphate at the in-process of preparation, some compounds such as calcium chloride and water are smooth, the mode of adopting artifical input carries out the material loading, this kind of material loading formula is too hard and time consuming, still there is certain potential safety hazard, the material loading is extremely inconvenient, the mixing efficiency of reinforcing agent has seriously been influenced, and the current raw material mixing device for reinforcing agent is at the in-process of stirring, because the stickness of material is great, at the in-process of stirring, make coating adhere to the agitating unit inner wall easily, thereby make the coating on inner wall surface agglomerate, influence the problem of the finished product quality of next coating stirring preparation.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material stirring device for an oil well cement reinforcing agent comprises a support frame, a first motor, a second motor, a third motor and a support rod, wherein the top end of the support frame is inserted into a cavity, the second motor is fixedly installed on the inner wall of the bottom end of the cavity, a driving gear is fixedly connected with the output end of the second motor, the driving gear is meshed with a driven gear, a screw rod is fixedly connected with the top end of the driven gear, a first nut is sleeved on the surface of the screw rod, a fixed plate is fixedly connected with the surface of one end of the first nut, a pneumatic telescopic rod is fixedly connected with one end, far away from the first nut, of the fixed plate, a movable baffle is fixedly connected with the top end of the pneumatic telescopic rod, a material storage box is sleeved on the surface of the movable baffle, a stabilizing plate is fixedly connected with the bottom end of the material storage box, and, and the second nut keeps away from the one end fixed surface of stabilizer plate and is connected with the slider to the surperficial cover of slider is equipped with the backup pad, the top fixedly connected with agitator tank of bracing piece, and the inside of agitator tank is inserted and is equipped with the puddler to the puddler runs through the output in the one end fixedly connected with third motor of agitator tank bottom inner wall, the fixed surface of puddler is connected with the dead lever, the discharge gate has been seted up to bottom one side of agitator tank.

Preferably, the cavity is circular, teeth are arranged on the periphery of the bottom end surface of the cavity, the top end surface of the cavity is meshed with the surface of the rotating gear, and the surface of the rotating gear is fixedly connected with the output end of the first motor.

Preferably, the surface of the cavity is provided with an annular chute, a ball bearing is inserted into the annular chute, one end of the ball bearing, which is far away from the annular chute on the surface of the cavity, is fixedly connected with a support frame, and the sliding chute on the surface of the cavity is rotatably connected with the ball bearing.

Preferably, the storage box is arranged to be in a degree with the horizontal direction, a groove is formed in the inner wall of one end of the storage box, a movable baffle is inserted into the groove, the groove formed in the inner wall of one end of the storage box is in sliding connection with the movable baffle, a blanking plate is fixedly connected to the surface of the top end of the movable baffle, and the blanking plate is arranged to be in a degree with the horizontal direction.

Preferably, the sliding blocks are arranged in two groups, the first group of sliding blocks are fixedly connected to the surface of the second nut, the second group of sliding blocks are fixedly connected to the surface of the first nut, sliding grooves are formed in the inner wall of the supporting plate, the sliding blocks are inserted into the sliding grooves, and the sliding grooves formed in the inner wall of the supporting plate are in sliding connection with the sliding blocks.

Preferably, the top end of the stirring box is provided with an opening, the inner wall of the opening is fixedly connected with a material conveying plate, and the opening formed in the top end of the stirring box is far away from the material conveying plate and is fixedly connected with a material limiting plate on the inner wall of one end of the material conveying plate.

Preferably, the top end of the stirring rod is fixedly connected with a conical scattering disk, and dense round holes are formed in the surface of the conical scattering disk.

Preferably, the end of the fixed rod far away from the stirring box is fixedly connected with a scraper through a bolt, and the surface of the end of the scraper far away from the fixed rod is abutted to the surface of the stirring box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with the second motor, can make the second motor drive gear and rotate, make simultaneously and drive gear meshing's driven gear rotate, rotation through driven gear, it is rotatory to drive the screw rod, thereby make the first nut and the second nut that screw rod surface cover established reciprocate together, through second nut downstream, make the second nut drive the storage case and move downstream together, the material that will stir is invertd inside the storage case, through storage case upstream movement, make the lower flitch remove to defeated flitch top, flexible removal through pneumatic telescoping rod, make movable baffle move downstream inside the storage case, thereby make the inside material of storage case through the lower flitch landing to defeated flitch surface, stir to the agitator tank inside through defeated flitch landing, avoid manual intensity of labour who puts in the material and increase.

2. The utility model discloses a be provided with the third motor, can make the third motor drive the puddler and rotate, the dead lever that puddler fixed surface connects during the while rotates together, rotates through the dead lever, makes the dead lever drive the scraper and scrapes the agitator tank inside, avoids the material to adhere to the inner wall at the agitator tank and condenses the piece for a long time, influences the finished product quality of next material stirring preparation.

Description of the drawings:

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

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

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

FIG. 3 is a schematic view of the structure of the movable baffle and the material storage box of the present invention;

FIG. 4 is a schematic top view of the structure of the fixing rod and the scraper of the present invention;

fig. 5 is a schematic top sectional view of the chamber structure of the present invention.

In the figure: 1. a support frame; 2. a ball bearing; 3. a chamber; 4. a rotating gear; 5. a first motor; 6. a second motor; 7. a drive gear; 8. a driven gear; 9. a screw; 10. a first nut; 11. a fixing plate; 12. a pneumatic telescopic rod; 13. moving the baffle; 14. a material storage box; 15. a stabilizing plate; 16. a second nut; 17. a slider; 18. a support plate; 19. a third motor; 20. a stirring box; 21. a stirring rod; 22. fixing the rod; 23. a scraper; 24. a conical dispersion disc; 25. a material limiting plate; 26. a material conveying plate; 27. a discharge port; 28. a blanking plate; 29. a support rod.

The specific implementation mode is as follows:

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

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an oil well is raw material mixing device for cement reinforcing agent, including support frame 1, first motor 5, second motor 6, third motor 19 and bracing piece 29, the inside of establishing cavity 3 is inserted on the top of support frame 1, annular spout has been seted up on cavity 3's surface, and inside the inserting of annular spout is equipped with ball bearing 2, ball bearing 2 keeps away from cavity 3 one end fixedly connected with support frame 1 of annular spout in surface, the sliding chute that cavity 3 surface was seted up constitutes with ball bearing 2 and rotates and be connected, the annular spout internal rotation of seting up in cavity 3 inside through ball bearing 2 with 1 top fixed connection of support frame, can make cavity 3 rotate, be convenient for change cavity 3's direction.

Cavity 3 sets up to circular, and a week on the bottom surface of cavity 3 is provided with tooth, 3 top surfaces of cavity mesh with 4 surfaces of rotating gear, and the fixed surface of rotating gear 4 is connected with the output of first motor 5, through pressing the external button of first motor 5, make first motor 5 begin to work, drive rotating gear 4 through first motor 5 and rotate, and the tooth that 4 surfaces of rotating gear set up meshes with the tooth that 3 bottoms a week of cavity set up mutually, can make rotating gear 4 drive 3 whole rotations of cavity, through rotating cavity 3, can change storage case 14's direction, the material loading that goes up and down of storage case 14 of being convenient for.

A second motor 6 is fixedly installed on the inner wall of the bottom end of the chamber 3, a driving gear 7 is fixedly connected to the output end of the second motor 6, the driving gear 7 is meshed with a driven gear 8, a screw rod 9 is fixedly connected to the top end of the driven gear 8, a first nut 10 is sleeved on the surface of the screw rod 9, a fixed plate 11 is fixedly connected to the surface of one end of the first nut 10, a pneumatic telescopic rod 12 is fixedly connected to one end of the fixed plate 11 far away from the first nut 10, a movable baffle 13 is fixedly connected to the top end of the pneumatic telescopic rod 12, a storage box 14 is sleeved on the surface of the movable baffle 13, the storage box 14 is arranged to form an angle of 30 degrees with the horizontal direction, a slot is formed in the inner wall of one end of the storage box 14, the movable baffle 13 is inserted in the slot, the slot formed in the inner wall of one end of the storage box, and unloading board 28 sets up to be 30 degrees with the horizontal direction, reciprocates in the spout that storage case 14 one end inner wall was seted up through movable baffle 13, and storage case 14 sets up to be 30 degrees angles with the horizontal direction, is convenient for make movable baffle 13 remove to make the inside material of storage case 14 pass through the inside of unloading board 28 landing agitator tank 20.

The bottom end of the material storage box 14 is fixedly connected with a stabilizing plate 15, one end surface of the stabilizing plate 15 far away from the material storage box 14 is fixedly connected with a second nut 16, and one end surface of the second nut 16 far away from the stabilizing plate 15 is fixedly connected with a slide block 17, and the surface of the sliding block 17 is sleeved with a supporting plate 18, the sliding blocks 17 are provided with two groups, the surface of the second nut 16 is fixedly connected with a first group of sliding blocks 17, the surface of the first nut 10 is fixedly connected with a second group of sliding blocks 17, the inner wall of the supporting plate 18 is provided with a sliding groove, and a sliding block 17 is inserted in the sliding groove, the sliding groove arranged on the inner wall of the supporting plate 18 is in sliding connection with the sliding block 17, in the process of rotating the screw 9, the first nut 10 and the second nut 16 are driven to move up and down together, and slide up and down in a sliding groove formed in the inner wall of the supporting plate 18 through the sliding block 17, can play a role of auxiliary limit during the movement of the first nut 10 and the second nut 16.

The top fixedly connected with agitator tank 20 of bracing piece 29, the opening has been seted up on the top of agitator tank 20, and open-ended inner wall fixedly connected with defeated flitch 26, defeated flitch 26 one end inner wall fixed connection limited flitch 25 is kept away from to the opening that agitator tank 20 top was seted up, set up to be 30 degrees angles with the horizontal direction through pneumatic telescopic link 12, be convenient for will make the inside material landing of lower flitch 28 on defeated flitch 26 surface, make the material landing to agitator tank 20 inside through defeated flitch 26, can prevent that defeated flitch 26 from spilling at the process of transmitting the material through setting up limited flitch 25, lead to the waste of material.

Agitator 20's inside is inserted and is equipped with puddler 21, and puddler 21 runs through the output in the one end fixedly connected with third motor 19 of agitator 20 bottom inner wall, the top fixedly connected with toper scattering dish 24 of puddler 21, and the intensive round hole has been seted up on the surface of toper scattering dish 24, through starting third motor 19, make third motor 19 drive puddler 21 rotate, when the material from defeated flitch 26 landing to agitator 20 inside, make the material drop on toper scattering dish 24 surface, drive toper scattering dish 24 through puddler 21 and rotate, and toper scattering dish 24 surface has seted up the round hole, under the rotation of toper scattering dish 24, can make the material scatter inside agitator 20, prevent that the material from piling up and scattering inside agitator 20, thereby make the material stirring abundant inadequately.

Fixed surface of puddler 21 is connected with dead lever 22, the one end that agitator tank 20 was kept away from to dead lever 22 passes through bolt fixedly connected with scraper 23, and scraper 23 keeps away from the one end surface of dead lever 22 and is inconsistent with the surface of agitator tank 20, rotate through puddler 21, it rotates to drive dead lever 22, thereby make dead lever 22 drive scraper 23 rotate, make things convenient for scraper 23 to scrape the adnexed material of agitator tank 20 inner wall, simultaneously pass through bolt fixedly connected with scraper 23 according to dead lever 22, the dismantlement maintenance of scraper 23 of being convenient for, discharge gate 27 has been seted up to bottom one side of agitator tank 20.

The working principle is as follows: when the working personnel use, the second motor 6 works to drive the driving gear 7 to rotate, meanwhile, the driven gear 8 meshed with the driving gear 7 rotates together, the driven gear 8 drives the screw rod 9 to rotate, the first nut 10 sleeved on the surface of the screw rod 9 and the second nut 16 move downwards together, reinforcing agent materials to be stirred are inverted inside the storage box 14, the screw rod 9 rotates to drive the first nut 10 and the second nut 16 to move upwards, so that the blanking plate 28 moves above the material conveying plate 26, the first motor 5 is started to drive the rotating gear 4 to rotate, the rotating gear 4 drives the cavity 3 to rotate integrally, the angle of the stabilizing plate 15 is convenient to adjust, the blanking plate 28 and the material conveying plate 26 can be in the same plane, the movable baffle 13 slides up and down in a slot formed in one end of the storage box 14 through the telescopic movement of the pneumatic telescopic rod 12, the material inside the storage box 14 slides down to the surface of the material conveying plate 26 through the material discharging plate 28, and slides down to the inside of the stirring box 20 through the material conveying plate 26 for stirring.

Through starting third motor 19, make third motor 19 drive puddler 21 rotate, rotate through puddler 21, make puddler 21 fixed surface connect's dead lever 22 rotate together, rotate through dead lever 22, make dead lever 22 drive scraper 23 rotate, make scraper 23 scrape the material of adhering to at agitator tank 20 inner wall, prevent that the material adhesion from at agitator tank 20 inner wall, influence the finished product quality of next time material preparation, after the stirring is accomplished, through opening discharge gate 27, make the material flow from agitator tank 20 inside, be convenient for collect the use, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides an oil well is raw material mixing device for cement reinforcing agent, includes support frame (1), first motor (5), second motor (6), third motor (19) and bracing piece (29), its characterized in that: the top end of the support frame (1) is inserted into the cavity (3), a second motor (6) is fixedly mounted on the inner wall of the bottom end of the cavity (3), a driving gear (7) is fixedly connected to the output end of the second motor (6), the driving gear (7) is meshed with a driven gear (8), a screw rod (9) is fixedly connected to the top end of the driven gear (8), a first nut (10) is sleeved on the surface of the screw rod (9), a fixing plate (11) is fixedly connected to the surface of one end of the first nut (10), a pneumatic telescopic rod (12) is fixedly connected to one end, far away from the first nut (10), of the fixing plate (11), a movable baffle (13) fixedly connected to the top end of the pneumatic telescopic rod (12), a material storage box (14) is sleeved on the surface of the movable baffle (13), and a stabilizing plate (15) is fixedly connected to the bottom end of the material, one end fixed surface who keeps away from storage case (14) in stabilizer plate (15) is connected with second nut (16), and second nut (16) keep away from one end fixed surface of stabilizer plate (15) and be connected with slider (17) to the surface cover of slider (17) is equipped with backup pad (18), the top fixedly connected with agitator tank (20) of bracing piece (29), and the inside of agitator tank (20) is inserted and is equipped with puddler (21) to puddler (21) run through the output in the one end fixedly connected with third motor (19) of agitator tank (20) bottom inner wall, the fixed surface of puddler (21) is connected with dead lever (22), discharge gate (27) have been seted up to bottom one side of agitator tank (20).

2. The raw material stirring apparatus for an oil well cement reinforcing agent according to claim 1, characterized in that: the cavity (3) is circular, teeth are arranged on the periphery of the bottom end surface of the cavity (3), the top end surface of the cavity (3) is meshed with the surface of the rotating gear (4), and the surface of the rotating gear (4) is fixedly connected with the output end of the first motor (5).

3. The raw material stirring apparatus for an oil well cement reinforcing agent according to claim 1, characterized in that: annular chutes are formed in the surface of the cavity (3), the ball bearings (2) are inserted into the annular chutes, one ends, far away from the annular chutes in the surface of the cavity (3), of the ball bearings (2) are fixedly connected with the supporting frame (1), and the annular chutes formed in the surface of the cavity (3) are rotatably connected with the ball bearings (2).

4. The raw material stirring apparatus for an oil well cement reinforcing agent according to claim 1, characterized in that: storage case (14) set up to be 30 degrees with the horizontal direction, and the one end inner wall of storage case (14) has seted up the fluting to fluting inside is inserted and is equipped with movable baffle (13), the fluting that storage case (14) one end inner wall was seted up constitutes sliding connection with movable baffle (13), flitch (28) under the top fixed surface of movable baffle (13), and flitch (28) set up to be 30 degrees with the horizontal direction down.

5. The raw material stirring apparatus for an oil well cement reinforcing agent according to claim 1, characterized in that: the sliding blocks (17) are arranged in two groups, the surface of the second nut (16) is fixedly connected with a first group of sliding blocks (17), the surface of the first nut (10) is fixedly connected with a second group of sliding blocks (17), the inner wall of the supporting plate (18) is provided with a sliding groove, the sliding blocks (17) are inserted into the sliding groove, and the sliding groove formed in the inner wall of the supporting plate (18) is in sliding connection with the sliding blocks (17).

6. The raw material stirring apparatus for an oil well cement reinforcing agent according to claim 1, characterized in that: the top end of the stirring box (20) is provided with an opening, the inner wall of the opening is fixedly connected with a material conveying plate (26), and the opening formed in the top end of the stirring box (20) is far away from the material conveying plate (26) and is fixedly connected with a material limiting plate (25).

7. The raw material stirring apparatus for an oil well cement reinforcing agent according to claim 1, characterized in that: the top end of the stirring rod (21) is fixedly connected with a conical scattering disk (24), and dense round holes are formed in the surface of the conical scattering disk (24).

8. The raw material stirring apparatus for an oil well cement reinforcing agent according to claim 1, characterized in that: one end of the fixing rod (22) far away from the stirring box (20) is fixedly connected with a scraper (23) through a bolt, and the surface of one end, far away from the fixing rod (22), of the scraper (23) is abutted to the surface of the stirring box (20).

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