阅读说明：本技术 振动筛智能清洁系统 (Intelligent cleaning system for vibrating screen ) 是由 王洪彦 陈璞 刘朝曦 李金龙 李小鹏 石宪锋 陈宁生 于 2020-05-30 设计创作，主要内容包括：本发明涉及振动筛处理领域,更具体的说是振动筛智能清洁系统,包括底座、筛箱、矩形顶框、筛网、凸座、竖套柱、支撑杆、矩形底框、门形支撑梁、挂钩、喷嘴I、气管、喷嘴II和液管,本发明采用气液两相清洗方式在保证清洗效果的同时大大降低用水量,不影响钻井液性能。所述矩形顶框的前后两侧均固定连接有两个支撑杆,四个支撑杆均固定连接在底座的上侧,筛箱的下部设置有筛网,筛箱的上侧、左侧、右侧均为开放结构,筛箱设置在矩形顶框的下侧,筛箱设置在底座的上侧,筛箱的前后两侧均固定连接有凸座,底座上侧的四个角处均固定连接有竖套柱,四个竖套柱的上端均固定连接有弹簧,四个弹簧的上端分别固定连接在四个凸座上。(The invention relates to the field of vibrating screen treatment, in particular to an intelligent cleaning system for a vibrating screen, which comprises a base, a screen box, a rectangular top frame, a screen, a convex seat, a vertical sleeve column, a supporting rod, a rectangular bottom frame, a door-shaped supporting beam, a hook, a nozzle I, an air pipe, a nozzle II and a liquid pipe. Two bracing pieces of equal fixedly connected with in both sides around the rectangle top frame, the equal fixed connection of four bracing pieces is at the upside of base, the lower part of sieve case is provided with the screen cloth, the upside, the left side, the right side of sieve case are open structure, the sieve case sets up the downside at rectangle top frame, the sieve case sets up the upside at the base, the equal fixedly connected with convex seat in both sides around the sieve case, four equal fixedly connected with vertical sleeve posts in angle department of base upside, the equal fixedly connected with spring in upper end of four vertical sleeve posts, the upper end difference fixed connection of four springs is on four convex seats.)

1. Clean system of shale shaker intelligence, including base (1), sieve case (2), rectangle top frame (7), screen cloth (8), boss (9), vertical sleeve post (10), bracing piece (11), rectangle underframe (12), door-shaped supporting beam (13), couple (14), nozzle I (19), trachea (20), nozzle II (21) and liquid pipe (22), its characterized in that: the front side and the rear side of the rectangular top frame (7) are fixedly connected with two support rods (11), the four support rods (11) are fixedly connected with the upper side of the base (1), the lower part of the screen box (2) is provided with a screen (8), the upper side, the left side and the right side of the screen box (2) are of an open structure, the screen box (2) is arranged at the lower side of the rectangular top frame (7), the screen box (2) is arranged at the upper side of the base (1), the front side and the rear side of the screen box (2) are fixedly connected with convex seats (9), four corners of the upper side of the base (1) are fixedly connected with vertical sleeve columns (10), the upper ends of the four vertical sleeve columns (10) are fixedly connected with springs, the upper ends of the four springs are respectively fixedly connected to the four convex seats (9), the left end and the right end of the rectangular bottom frame (12) are fixedly connected with door-shaped support beams (13), and the front end, four couples (14) are hung respectively in four corners departments of rectangle top frame (7), and rectangle underframe (12) are located the upside of screen cloth (8), are provided with trachea (20) and liquid pipe (22) on rectangle underframe (12), are provided with a plurality of nozzles I (19) on trachea (20), are provided with a plurality of nozzles II (21) on liquid pipe (22).

2. The intelligent cleaning system for vibrating screens of claim 1, wherein: clean system of shale shaker intelligence still includes top cap (6), and the left and right sides of base (1) all is provided with top cap (6).

3. The intelligent cleaning system for vibrating screens of claim 2, wherein: clean system of shale shaker intelligence still includes control box (3), air pump (4) and water pump (5), and the left part of base (1) is provided with control box (3), middle part fixedly connected with air pump (4) and water pump (5) of rectangle top frame (7), and air pump (4) are connected with trachea (20) through the hose, and water pump (5) are connected with liquid pipe (22) through the hose.

4. The intelligent cleaning system for vibrating screens of claim 3, wherein: clean system of shale shaker intelligence still includes draw runner (17), respectively is provided with one about draw runner (17), and sliding connection is on rectangle underframe (12) about two draw runners (17) all on the direction, and trachea (20) and liquid pipe (22) set up the downside at two draw runners (17) respectively.

5. The intelligent cleaning system for vibrating screens of claim 4, wherein: the intelligent cleaning system for the vibrating screen further comprises a cross beam (15), a sliding block (16) and a linear cylinder (18), the linear cylinder (18) is arranged between the two door-shaped supporting beams (13), the cross beam (15) is fixedly connected between the middle parts of the two sliding strips (17), the sliding block (16) is fixedly connected to the upper side of the cross beam (15), and the sliding block (16) is connected to the linear cylinder (18).

Technical Field

The invention relates to the field of vibrating screen treatment, in particular to an intelligent cleaning system for a vibrating screen.

Background

The drilling fluid vibrating screen is the first-stage purifying equipment of a solid control system and mainly used for removing harmful solid-phase particles in the drilling fluid. With the application of new drilling techniques and drilling tools, the level of control of the solids phase of drilling fluids is constantly increasing. The drilling mud contains a large amount of pollutants such as hydrocarbons, salts, organic polymers, heavy metals and the like, the density of the mud reaches 2.8g/cm3, the viscosity reaches 120s, the high-viscosity mud is attached to a screen mesh to be unfavorable for screen penetration, and the 'mud running phenomenon' of a vibrating screen is aggravated in the past. In view of the above situation, the screen mud should be effectively treated in time, but the manual operation is time-consuming and labor-consuming, and new environmental pollution is easily generated. Therefore, a set of automatic net cleaning system based on gas-liquid two phases is developed to realize efficient and automatic cleaning of the drilling fluid vibrating screen cloth.

Disclosure of Invention

The invention provides an intelligent cleaning system for a vibrating screen, which has the beneficial effects that the gas-liquid two-phase cleaning mode is adopted, so that the cleaning effect is ensured, the water consumption is greatly reduced, and the performance of drilling fluid is not influenced.

The invention relates to the field of vibrating screen treatment, in particular to an intelligent cleaning system for a vibrating screen, which comprises a base, a screen box, a rectangular top frame, a screen, a convex seat, a vertical sleeve column, a supporting rod, a rectangular bottom frame, a door-shaped supporting beam, a hook, a nozzle I, an air pipe, a nozzle II and a liquid pipe.

The front side and the rear side of the rectangular top frame are fixedly connected with two supporting rods, the four supporting rods are fixedly connected to the upper side of the base, the lower part of the screen box is provided with a screen mesh, the upper side, the left side and the right side of the screen box are of an open structure, the screen box is arranged at the lower side of the rectangular top frame and is arranged at the upper side of the base, the front side and the rear side of the screen box are fixedly connected with convex seats, four corners of the upper side of the base are fixedly connected with vertical sleeve columns, the upper ends of the four vertical sleeve columns are fixedly connected with springs, the upper ends of the four springs are respectively and fixedly connected to the four convex seats, the left end and the right end of the rectangular bottom frame are respectively and fixedly connected with door-shaped supporting beams, the front end and the rear end of each door-shaped supporting beam are respectively provided with a hook, the four hooks are respectively hung at the four corners, the liquid pipe is provided with a plurality of nozzles II.

Clean system of shale shaker intelligence still includes the top cap, and the left and right sides of base all is provided with the top cap.

Clean system of shale shaker intelligence still includes control box, air pump and water pump, and the left part of base is provided with the control box, the middle part fixedly connected with air pump and the water pump of rectangle top frame, and the air pump passes through the hose to be connected with the trachea, and the water pump passes through hose and liquid union coupling.

Clean system of shale shaker intelligence still includes the draw runner, respectively is provided with one about the draw runner, and two draw runners all on the direction sliding connection is on the rectangle underframe about, and trachea and liquid pipe set up the downside at two draw runners respectively.

The intelligent cleaning system for the vibrating screen further comprises a cross beam, a sliding block and a linear cylinder, the linear cylinder is arranged between the two door-shaped supporting beams, the cross beam is fixedly connected between the middle parts of the two sliding strips, the sliding block is fixedly connected to the upper side of the cross beam, and the sliding block is connected to the linear cylinder.

The intelligent cleaning system for the vibrating screen has the beneficial effects that:

according to the intelligent cleaning system for the vibrating screen, the gas-liquid two-phase cleaning mode ensures the cleaning effect, greatly reduces the water consumption and does not influence the performance of drilling fluid;

the distance between the cleaning nozzle and the screen is adjustable, when the screen needs to be replaced, only the cleaning nozzle needs to be lifted, and the operation is simple and convenient;

the cleaning device is arranged on the rectangular top frame, does not vibrate along with the screen box and does not influence the vibration of the screen box;

each part of the cleaning device is simple to install, does not have strict requirements such as position degree and the like, and is suitable for field implementation.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural diagram of a base, a sieve box, a control box, an air pump, a water pump, a top cover, a rectangular top frame, a sieve mesh, a convex seat, a vertical sleeve column and a support rod;

FIG. 2 is a schematic diagram of the overall structure of a rectangular bottom frame, a door-shaped support beam, a hook, a cross beam, a slide block, a slide bar, a linear cylinder, a nozzle I, an air pipe, a nozzle II and a liquid pipe;

fig. 3 is a flow chart of the operation of the present invention.

In the figure: a base 1; a sieve box 2; a control box 3; an air pump 4; a water pump 5; a top cover 6; a rectangular top frame 7; a screen 8; a boss 9; a vertical sleeve column 10; a support bar 11; a rectangular bottom frame 12; a gate-shaped support beam 13; a hook 14; a cross member 15; a slider 16; a slide bar 17; a linear cylinder 18; nozzle I19; an air tube 20; nozzle II 21; a liquid pipe 22.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.