CN208449825U

CN208449825U - It is a kind of with prevent vibration running pulp Shale Shaker screen centrifuge

Info

Publication number: CN208449825U
Application number: CN201721396477.1U
Authority: CN
Inventors: 杨玉琪; 李克冰
Original assignee: Zhengzhou Emperor's Kindness Petroleum Machinery Co Ltd
Current assignee: Tianjin Sihai Concrete Heaven Commercial Concrete Co., Ltd.
Priority date: 2017-10-24
Filing date: 2017-10-24
Publication date: 2019-02-01
Anticipated expiration: 2027-10-24

Abstract

The utility model discloses a kind of with the Shale Shaker screen centrifuge for preventing vibration running pulp, it is related to sorting unit technical field, the utility model sieves the mud running pulp phenomenon generally occurred mainly for solving Conventional mud in actual production activity, it is provided with existing technical conditions a kind of with intelligent Centrifugal vibration sieve, the present apparatus is using closing shell structure, working space mainly carries out in shell, inside includes Centrifugal vibration device, centrifugal device includes hollow core shaft, rotate helical flight, circular steel plate, tubular sieve, damping spring, vibrating motor, the vibrating motor passes through bearing connecting mandrel, the spiral rotating scraper plate is connect with mandrel bearing, described sieve steel plate etc. point partition, which is arranged between tubular sieve rotation helical flight and sieve steel plate, idler wheel, the damping spring is located at the lower part of Centrifugal vibration device really, institute It states Centrifugal vibration device to connect by flange with shell, there is certain tilt angle on described device and ground.

Description

It is a kind of with prevent vibration running pulp Shale Shaker screen centrifuge

Technical field

The utility model relates to mud shaker technical fields, more particularly to a kind of with the intelligence for preventing vibration running pulp Shale Shaker screen centrifuge.

Background technique

Existing frequently-used vibrating screen often will appear vibration running pulp the phenomenon that, it not only with solid concentration in petroleum drilling fluid It is high, mud viscosity is high, drilling cuttings dispersion etc. be sized material because being known as much relations, while also with the vibration force of vibrating screen it is small, The self-condition that sieve mesh number is high, screen area is small is related, but equipment in the prior art is easily damaged since structure is complicated, It results in the need for often stopping work, repair, so that a large amount of man power and material is wasted, in the modernization society of nowadays human resources valuableness To enterprise operation serious economic loss can be caused, therefore design that a kind of intelligent, safe and efficient, failure rate is low and safety and environmental protection Vibrating screen there is realistic meaning very much.

Utility model content

In order to solve the problems, such as that existing vibration sieve apparatus causes maintenance cost high since structure is complicated, and provide a kind of tool There is the Shale Shaker screen centrifuge for preventing running pulp, there is the mud Centrifugal vibration that structure is simple, failure rate is low, safe and efficient and environmentally friendly Sieve.

The utility model specifically uses following technical scheme to achieve the goals above:

It is a kind of with the Shale Shaker screen centrifuge for preventing running pulp, it is described including the Centrifugal vibration device being arranged on the rack Centrifugal vibration device includes the shell for enclosed construction, and shell is internally provided with tubular sieve, is connected with and is used on shell The feed hopper of material is inputted into tubular sieve, the mandrel for driving material movement, the core is arranged in the inside of tubular sieve The periphery of axis is provided with helical flight, and the tubular sieve includes upper section tubular sieve and lower section tubular sieve interconnected, The outer diameter of upper section tubular sieve is greater than the outer diameter of lower section tubular sieve, and the periphery of lower section tubular sieve is arranged with damping spring, subtracts One end of shake spring is connected with the oscillating plate with upper section tubular screen contact, and the other end of damping spring is connect with shell, damping Influence of the high vibration that spring can effectively avoid operation from generating to rack maintains machine steadily and efficient operation；It is described Lower section tubular sieve is internally provided with support shaft, and one end of support shaft and mandrel are rotatablely connected, and the other end of support shaft is fixed It is connected on shell, design is separated with what support axle bearing was connect using mandrel, convenient for disassembling and maintaining for device.

Further preferably, the corresponding circular steel plate of sieve equidistant placement and rotation helical flight have gap, stitch Gap is 5-10mm, and arranges strip bar on cylinder mesh length direction.

Further preferably, the Centrifugal vibration device and ground have tilt angle, and there is stainless steel stent support in lower section, Upper end be equipped with trapezoidal bucket-shaped feed inlet, device discharge port be provided with it is multiple, convenient for the outflow of finished product.

Further preferably, the vibrating motor is by bearing connecting mandrel, as a kind of preferential side of the utility model Formula, vibrating motor are located at enclosure interior upper end.

Further preferably, by screw connection, mechanical breakdown such as occurs to be dismantled in time the mandrel Yu shell of enclosure interior, Entire Centrifugal vibration device and shell are all made of integrated design, and shell and internal Centrifugal vibration device are connected using bearing and screw It connects.

The beneficial effects of the utility model are as follows:

1, the utility model includes feed inlet, Centrifugal vibration device and discharge port, the Centrifugal vibration device inner core Daily cleaning is convenient in axis and shell bearing and screw connection, easy to disassemble and later maintenance, and the utility model structure is simple.

2, the utility model uses tubular enclosed construction, inside sets Power Component and dampening assembly, and topology layout is rationally and tight It plays, the generation of running pulp phenomenon can be effectively prevent, since using centrifugation and vibration device, work efficiency is high and can for a long time at a high speed Operating.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Appended drawing reference: 1- feed hopper, 2- mandrel, 3- shell, 4- upper section tubular sieve, 5- circular steel plate, 6- rotate spiral Scraper plate, 7- rack, 8- damping spring, 9- top discharge mouth, 10- lower discharge port, 11- vibrating motor.

Specific embodiment

In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this Utility model is described in further detail.

The utility model has the Shale Shaker screen centrifuge for preventing running pulp, including the Centrifugal vibration being arranged in rack 7 Device, the Centrifugal vibration device include the shell 3 for enclosed construction, and shell 3 is internally provided with tubular sieve, shell 3 On be connected with feed hopper 1 for inputting from material to tubular sieve, the inside of tubular sieve is arranged for driving material movement Mandrel 2, the periphery of the mandrel 2 be provided with rotation helical flight 6, the tubular sieve includes upper section tubular interconnected Sieve 4 and lower section tubular sieve, the outer diameter of upper section tubular sieve 4 are greater than the outer diameter of lower section tubular sieve, lower section tubular sieve Periphery is arranged with damping spring 8, and one end of damping spring 8 is connected with the oscillating plate with upper section tubular screen contact, damping spring 8 The other end connect with shell 3, influence of the high vibration to rack 7 that damping spring 8 can effectively avoid operation from generating maintains Machine steadily and is efficiently run；The lower section tubular sieve is internally provided with support shaft, 2 turns of one end and the mandrel of support shaft Dynamic connection, the other end of support shaft are fixedly connected on shell 3, separate design with what support axle bearing was connect using mandrel 2, just In disassembling and maintaining for device.

The corresponding circular steel plate of the sieve equidistant placement 5 and rotation helical flight have a gap, gap 5-10mm, And bar steel plate is arranged on cylinder mesh length direction.

The Centrifugal vibration device and ground has tilt angle, and there is stainless steel stent support in lower section, and upper end is equipped with ladder The bucket-shaped feed inlet of shape, device discharge port be provided with it is multiple, convenient for the outflow of finished product.

The vibrating motor 11 is by bearing connecting mandrel 2, as a kind of preferential mode of the utility model, vibration electricity Machine 11 is located at 3 inner upper end of shell.

The tubular sieve periphery is upper along its length to arrange bar steel plate, maintains the stability of device, keeps machine High-efficiency operation.

Mandrel 2 and shell 3 inside the shell 3 is by screw connection, and mechanical breakdown, which such as occurs, to be dismantled in time, entirely Centrifugal vibration device and shell 3 are all made of integrated design, and shell 3 and internal Centrifugal vibration device are connected using bearing and screw It connects.

The working process of the utility model is as follows: mud, drilling fluid etc. enter device from feed inlet, in the band of vibrating motor 11 Under dynamic, mud, drilling fluid etc. enter Centrifugal vibration device, along 2 side of mandrel under the drive of self gravity and rotation helical flight 6 To movement, solid phase and liquid phase generate separation under the action of upper section tubular sieve 4, or the size of replacement tubular sieve is used to divide From the larger particles of mixture and less particle, tubular sieve periphery is furnished with bar steel plate, maintains the steady of the device to run at high speed Qualitative, lower section cylindrical sieve portion off the net is furnished with oscillating plate and connect with damping spring 8, and damping spring 8 provides damping after device operating, protects On the less trouble of card centrifugal device, solid phase and liquid phase object generation separation or larger particles and residue generation separation have respectively Discharge port 9 and lower discharge port 10 export.

The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model Structure change similarly should be included in the protection scope of the utility model.

Claims

1. a kind of with the Shale Shaker screen centrifuge for preventing vibration running pulp, the Centrifugal vibration device including setting on rack (7), The Centrifugal vibration device includes shell (3), and the shell (3) is internally provided with tubular sieve, is connected on the shell (3) There is the feed hopper (1) for inputting material into tubular sieve, the inside of the tubular sieve is arranged for driving material movement Mandrel (2), the periphery of the mandrel (2) is provided with rotation helical flight (6), which is characterized in that the tubular sieve includes The outer diameter of upper section tubular sieve (4) interconnected and lower section tubular sieve, upper section tubular sieve (4) is greater than lower section tubular sieve Outer diameter, the periphery of lower section tubular sieve is arranged with damping spring (8), and one end of damping spring (8) is connected with and lower section tubular The other end of the oscillating plate of screen contact, damping spring (8) is connect with shell (3)；The inside of the lower section tubular sieve is arranged There is support shaft, one end and mandrel (2) of support shaft are rotatablely connected, and the other end of support shaft is fixedly connected on shell (3).

2. according to claim 1 have the Shale Shaker screen centrifuge for preventing vibration running pulp, which is characterized in that the centrifugation Vibration device is inclined to be arranged on rack (7).

3. according to claim 1 have the Shale Shaker screen centrifuge for preventing vibration running pulp, which is characterized in that the upper section The periphery of tubular sieve (4) is provided with the bar steel plate of the length direction distribution along upper section tubular sieve (4).

4. according to claim 1 have the Shale Shaker screen centrifuge for preventing vibration running pulp, which is characterized in that the upper section Tubular sieve (4) is internally provided with circular steel plate, has gap between circular steel plate (5) and rotation helical flight (6).

5. according to claim 1 have the Shale Shaker screen centrifuge for preventing vibration running pulp, it is characterised in that: mandrel (2) It is also connected with vibrating motor (11), vibrating motor (11) is mounted on shell (3).