CN219580741U

CN219580741U - Raw material crushing device

Info

Publication number: CN219580741U
Application number: CN202321171064.9U
Authority: CN
Inventors: 姜文振; 徐玉森; 徐灿; 杨庆杨
Original assignee: Henan Hengxin Sunshine Industry Co ltd
Current assignee: Henan Hengxin Sunshine Industry Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-08-25
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of crushing of raw materials of well drilling plugging agents, and discloses a raw material crushing device, which comprises a raw material crushing box and a crushing mechanism, wherein a controller is arranged on one side of the raw material crushing box; according to the utility model, through the cooperation of the structures such as the first motor and the first rotating rod, the screen mesh can be driven to rotate reciprocally when the raw materials are crushed, so that the raw materials slide on the screen mesh, the raw materials can be prevented from being accumulated, the screen mesh is prevented from being blocked, and the crushing efficiency is improved.

Description

Raw material crushing device

Technical Field

The utility model relates to the technical field of crushing of drilling plugging agent raw materials, in particular to a raw material crushing device.

Background

With the deep development of oil fields, the increase of deep wells, ultra-deep wells and complex wells causes the abnormal prominence of lost circulation, the lost circulation problem is mainly used for reducing plugging materials of a fluid loss protection reservoir in drilling fluid, so plugging agents while drilling are added into the drilling fluid in the prior art, plugging particles, fibers and wafers with different grades can effectively plug lost formations with different properties, the complex formation conditions encountered in the drilling process can be plugged rapidly and effectively, the loss of the drilling fluid is reduced, solid phase and liquid phase are prevented from entering the reservoir, the well wall is stabilized, and the raw materials of the plugging agents while drilling are required to be crushed through a crushing device during preparation, so that the corresponding plugging agents while drilling are manufactured, and the plugging of the drilling is facilitated.

In the prior art, as the application number is CN202122364451.1, the raw material crushing equipment for preparing the plugging agent of the drilling fluid is disclosed, and the raw material of the plugging agent is subjected to multistage extrusion and crushing, so that the raw material of the plugging agent can realize continuous production, and the crushing quality is improved; although the above technical scheme can realize the function of crushing bulk raw materials, but after the raw materials are crushed by using a first crushing cone and a second crushing cone, the raw materials can enter a subsequent crushing box only through a first filter plate and a second filter plate respectively, when the filtering is performed, due to the fact that no corresponding auxiliary mechanism is arranged, the filtering plate can only rely on the gravity of the filtering plate, when the raw materials accumulated on the filtering plate are too much, the filtering plate can be blocked, the filtering efficiency of the filtering plate is reduced, the crushing efficiency of the drilling plugging agent raw materials is reduced finally, gaps are formed between the crushing cones, the raw materials with certain sizes can be just clamped between the crushing cones, the raw materials can be not crushed in place due to the dead zone positions of the crushing cones, and the raw materials clamped on the crushing level are difficult to take out, so that the raw materials are wasted.

Disclosure of Invention

The utility model provides a raw material crushing device, which is used for solving the problems of filter plate blockage and raw material falling efficiency reduction caused by raw material accumulation on a filter plate due to the difficulty in auxiliary cleaning or filtering of raw materials on the filter plate in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a raw materials reducing mechanism, includes raw materials crushing case and crushing mechanism, the controller is installed to one side of raw materials crushing case, crushing mechanism is used for smashing the raw materials that adds into the raw materials crushing incasement, first install the case is installed to one side of raw materials crushing incasement, first motor is installed to one side of the inside of first install the case, two first dwang is installed in the inside rotation of raw materials crushing case, two the one end of first dwang all extends to in the first install the case to first gear and the second gear of intermeshing have been cup jointed respectively, the output of first motor with one of them the tip fixed connection of first dwang, two all cup jointed the screen cloth on the first dwang.

In a possible implementation manner, the crushing mechanism includes fixing the fixed plate in the raw materials crushing case and rotatable the installing crushing axle in the raw materials crushing case, be fixed with on the crushing axle along its axial equidistance distribution smash the blade, and smash the bottom of axle with the fixed plate rotates to be connected, two first dwang is located respectively the both sides of fixed plate, smash the blade and be located the top of screen cloth, the fixed plate that sets up can play firm effect to smashing the axle and smash the blade, enters into the raw materials in the raw materials crushing case simultaneously and can not directly drop from the intermediate position of two sets of screen cloth, simultaneously because the fixed plate width of setting is narrower, more raw materials can not be piled up on its surface.

In one possible implementation, the bottom of the raw material crushing box is provided with a supporting plate, and four supporting legs are installed at the bottom end of the supporting plate.

In a possible implementation manner, two groups of arc-shaped guide grooves are formed in two opposite sides of the inside of the raw material crushing box, sliding rods are mounted on two sides of one end of the screen, the sliding rods are slidably connected in the arc-shaped guide grooves, and the screen can be limited through the cooperation of the sliding rods and the arc-shaped guide grooves, so that the screen can swing stably.

In a possible implementation manner, the second installation case is installed to one side of the raw material crushing case, just two rotatable second dwang are installed to the raw material crushing incasement, two hit hammer has all been cup jointed on the second dwang, and two the second dwang is connected with driving member jointly, and the screen cloth drives the slide bar rotates to when the bottom of arc guide slot, driving member passes through the second dwang drives hit hammer hits the screen cloth, when two sets of screen cloth rotated to the bottom of arc guide slot, two sets of screen cloth are "eight" word and distribute, hit hammer continuous rotation and hit the bottom of screen cloth this moment, thus accelerated the filtration of raw materials, avoided its continuous pile up at the surface of screen cloth, lead to the screen cloth to be blocked, improved its crushing efficiency to the raw materials.

In one possible implementation manner, the driving member includes a second motor installed in the second installation box, a connection rotating shaft is installed at an output end of the second motor, a third gear is fixed on the connection rotating shaft, one ends of two second rotating rods extend into the second installation box, and a fourth gear meshed with the third gear is sleeved on one ends of the two second rotating rods.

In the technical scheme, the utility model has the technical effects and advantages that:

(1) Through the first motor, the first rotating rod, the first gear, the second gear and the screen mesh which are arranged, the screen mesh can be driven to rotate reciprocally when the raw materials are crushed, the raw materials can be made to slide in the rotating process, the raw materials are prevented from being piled up, the working efficiency of the crushing mechanism is improved, meanwhile, when the two groups of screen meshes are distributed in a V shape, the raw materials can be collected at the position of the crushing mechanism, the raw materials are crushed thoroughly, and therefore the crushed raw materials can fall downwards through the screen mesh to be collected, and the waste of the raw materials is avoided;

(2) The driving member and the second rotating rod can drive the beating hammer to rotate, when the screen cloth rotates to the lowest point position of the arc-shaped guide groove, the beating hammer can beat the screen cloth, the dropping of raw materials is accelerated, and then the crushing efficiency of the raw materials can be improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of the raw material pulverizing box of the present utility model;

FIG. 4 is a top view of a first mounting case of the present utility model;

fig. 5 is a top view in section of a second mounting case of the present utility model.

In the figure: 1. a raw material crushing box; 101. an arc-shaped guide groove; 2. a support plate; 201. support legs; 3. a controller; 4. a crushing mechanism; 401. a crushing shaft; 402. a crushing blade; 403. a fixing plate; 5. a first mounting box; 501. a first motor; 502. a first rotating lever; 503. a first gear; 504. a second gear; 505. a screen; 506. a slide bar; 6. a second mounting box; 601. a second motor; 602. the connecting rotating shaft; 603. a third gear; 7. a second rotating lever; 701. a fourth gear; 702. striking the hammer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:

example 1

The specific structure of this embodiment, as shown in fig. 1-4, a raw materials reducing mechanism, including raw materials reducing mechanism 1 and crushing mechanism 4, controller 3 is installed to one side of raw materials reducing mechanism 1, crushing mechanism 4 is used for smashing the raw materials that will advance in the raw materials reducing mechanism 1, first install bin 5 is installed to one side of raw materials reducing mechanism 1, first motor 501 is installed to one side of the inside of first install bin 5, two first dwang 502 are installed to the inside rotation of raw materials reducing mechanism 1, two first dwang 502's one end all extends to in the first install bin 5, and first gear 503 and second gear 504 of intermeshing have been cup jointed respectively, first motor 501 work can drive first gear 503 and rotate, first gear 503 meshes with second gear 504 and then can make two sets of first dwang 502 carry out synchronous reverse rotation, and then make two sets of screen cloth 505 also carry out synchronous reverse rotation, the tip fixed connection of first dwang 502, two first dwang 502 have been cup jointed on the inside of raw materials reducing mechanism 1, the inside of feed hopper 1 has been set up through the screen cloth that the inside of feed hopper is arranged, the inside of the feed hopper 1 is crushed raw materials that can be followed to the feed hopper is set up to the inside of the feed hopper after the feed hopper is crushed.

In some examples, the crushing mechanism 4 includes a fixed plate 403 fixed in the raw material crushing box 1 and a crushing shaft 401 rotatably installed in the raw material crushing box 1, crushing blades 402 equidistantly distributed along the axial direction of the crushing shaft 401 are fixed on the crushing shaft 401, the bottom end of the crushing shaft 401 is rotationally connected with the fixed plate 403, two first rotating rods 502 are respectively arranged on two sides of the fixed plate 403, the crushing blades 402 are located above a screen 505, the crushing shaft 401 is driven by a set motor, and the crushing blades 402 can be driven to rotate, so that raw materials entering the inside of the raw material crushing box 1 can be crushed.

In some examples, the bottom of the raw material pulverizing box 1 is provided with a support plate 2, and four support legs 201 are installed at the bottom end of the support plate 2.

In some examples, two sets of arc-shaped guide grooves 101 are formed in two opposite sides of the interior of the raw material crushing box 1, and sliding rods 506 are mounted on two sides of one end of the screen 505, and the sliding rods 506 are slidably connected in the arc-shaped guide grooves 101.

By adopting the technical scheme: the inside of smashing case 1 with drilling shutoff raw materials through the feeder hopper is thrown into the raw materials, afterwards, work by motor drive crushing mechanism 4, high-speed pivoted crushing blade 402 can smash drilling shutoff raw materials, after smashing, the raw materials granule that accords with the specification just can drop down through screen cloth 505, in this process, first motor 501 work can drive screen cloth 505 and rotate, the raw materials can constantly slide to lower point under the effect of self gravity, can accelerate the removal of raw materials in its constantly gliding in-process, avoid it to pile up, simultaneously also can accelerate the screening to the raw materials at its in-process that removes, when screen cloth 505 moves to the peak of arc guide slot 101, be V word distribution between two sets of screen cloth 505, at this moment under the effect of gravity, the raw materials just can be in the position of crushing mechanism 4, can increase its area of contact with crushing mechanism 4, avoid leading to it not to smash in place because of smashing the blind area, after smashing many times, the raw materials can be thoroughly smashed by the thorough smashing from screen cloth 505, and can be collected downwards from the screen cloth 505.

Example 2

As shown in fig. 2, 3 and 5, a second installation box 6 is installed on one side of the raw material crushing box 1, two rotatable second rotating rods 7 are installed in the raw material crushing box 1, impact hammers 702 are sleeved on the two second rotating rods 7, the two second rotating rods 7 are connected with a driving member jointly, and when the screen 505 drives the sliding rod 506 to rotate to the bottom of the arc-shaped guide groove 101, the driving member drives the impact hammers 702 to impact the screen 505 through the second rotating rods 7.

In some examples, the driving member includes a second motor 601 mounted in the second mounting box 6, a connection rotating shaft 602 is mounted at an output end of the second motor 601, a third gear 603 is fixed on the connection rotating shaft 602, one ends of two second rotating rods 7 extend into the second mounting box 6, and a fourth gear 701 meshed with the third gear 603 is sleeved.

By adopting the technical scheme: when screen cloth 505 rotates to the bottom of arc guide slot 101, the work of second motor 601 drives to hit and beats hammer 702 and rotate, hits and just can hit screen cloth 505 when beating hammer 702 and rotate, therefore can accelerate the efficiency that the raw materials sieves from screen cloth 505, avoids it to take place to block up, and then also can improve its crushing efficiency to well drilling shutoff raw materials.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a raw materials reducing mechanism, includes raw materials crushing case (1) and crushing mechanism (4), controller (3) are installed to one side of raw materials crushing case (1), crushing mechanism (4) are used for smashing the raw materials that will add in raw materials crushing case (1), its characterized in that: first install bin (5) are installed to one side of raw materials crushing case (1), first motor (501) are installed to inside one side of first install bin (5), the inside rotation of raw materials crushing case (1) is installed two first dwang (502), two the one end of first dwang (502) all extends to in first install bin (5) to first gear (503) and second gear (504) of intermeshing have been cup jointed respectively, the output of first motor (501) with one of them the tip fixed connection of first dwang (502), two all cup jointed screen cloth (505) on first dwang (502).

2. A raw material crushing apparatus according to claim 1, wherein: crushing mechanism (4) are including fixing fixed plate (403) and rotatable installing in the raw materials crushing case (1) crushing axle (401), be fixed with crushing blade (402) along its axial equidistance distribution on crushing axle (401), and the bottom of crushing axle (401) with fixed plate (403) rotate and are connected, two first dwang (502) are located respectively the both sides of fixed plate (403), crushing blade (402) are located the top of screen cloth (505).

3. A raw material crushing apparatus according to claim 2, wherein: the bottom of the raw material crushing box (1) is provided with a supporting plate (2), and four supporting legs (201) are arranged at the bottom end of the supporting plate (2).

4. A raw material crushing apparatus according to claim 1, wherein: two groups of arc-shaped guide grooves (101) are formed in two opposite sides of the inside of the raw material crushing box (1), sliding rods (506) are mounted on two sides of one end of the screen cloth (505), and the sliding rods (506) are in sliding connection with the inside of the arc-shaped guide grooves (101).

5. A raw material pulverizing apparatus as defined in claim 4, wherein: the utility model discloses a novel material crushing box, including first installation case (6), second installation case (6), and install two rotatable second dwang (7) in raw materials crushing case (1), two all cup joint on second dwang (7) and hit hammer (702), and two second dwang (7) are connected with drive member jointly, and screen cloth (505) drive slide bar (506) rotate to the bottom of arc guide slot (101), drive member passes through second dwang (7) drive hit hammer (702) hit screen cloth (505).

6. A raw material crushing apparatus according to claim 5, wherein: the driving member comprises a second motor (601) arranged in a second mounting box (6), a connecting rotating shaft (602) is arranged at the output end of the second motor (601), a third gear (603) is fixed on the connecting rotating shaft (602), one ends of two second rotating rods (7) extend into the second mounting box (6), and a fourth gear (701) meshed with the third gear (603) is sleeved.