CN218248879U

CN218248879U - Automatic cleaning vibrating screen feed liquor box

Info

Publication number: CN218248879U
Application number: CN202221564522.0U
Authority: CN
Inventors: 程宗伟
Original assignee: Sichuan Zhongchuang Petroleum Equipment Co ltd
Current assignee: Sichuan Zhongchuang Petroleum Equipment Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-01-10
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to the technical field of vibrating screen equipment, and provides an automatic cleaning vibrating screen liquid inlet box, which comprises a shell, wherein the shell consists of a fixed plate and a movable plate, the fixed plate is provided with an inlet, the joint of the movable plate and the fixed plate is provided with an outlet, the initial bottom point of the outlet is higher than the top point of the inlet, and the bottom point of the outlet is lower than or equal to the bottom point of the inlet under the motion of the movable plate; the utility model discloses in directly putting the shale shaker with the mud sediment of unloading, can not waste the mud a bit.

Description

Automatic cleaning vibrating screen liquid inlet box

Technical Field

The utility model relates to a shale shaker equipment technical field particularly, relates to an automatic clean shale shaker advances liquid case.

Background

The shale shaker is mainly used for the filterable mechanical separation equipment of mud solid phase processing, screen cloth 2 and oscillator are constituteed, as shown in figure 1, in order to avoid mud direct contact screen cloth 2, cause the impact to screen cloth 2, lead to shale shaker 1 to damage, so all can be equipped with a liquid inlet box 3 in current shale shaker 1 equipment and slow down the velocity of flow that mud got into the shale shaker, thereby avoid screen cloth 2 to damage, generally all adopt the mode of overflow to realize the purpose of slowing down, can pile up a large amount of mud deposits in the below of overflow department, carry out the release to mud deposit through opening the atmospheric valve 4 of bottom, be as the publication number: CN108325829A discloses a vibrating screen 1 assembly and a vibrating screen 1 device, in which the vibrating screen 1 is fed by overflow, and the bottom of the vibrating screen 1 is provided with a blow-down valve 4 for releasing mud sediment.

However, the emptying of the mud sedimentation part in the prior art is artificial, operators completely determine when the left bottom of the tank is released to the bottom, and the left bottom of the tank is emptied into direct discharge to a waste liquid bin, so that precious mud materials are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic clean shale shaker feed liquor case, its mud that will empty down deposits and directly puts the shale shaker in, can not waste a little mud.

The embodiment of the utility model discloses a realize through following technical scheme: the utility model provides an automatic clean shale shaker feed liquor case, its characterized in that includes the casing, and the casing comprises fixed plate and fly leaf, is equipped with the import on the fixed plate, and the junction of fly leaf and fixed plate is equipped with the export, and the initial bottom of export is higher than the summit of import, and the bottom of export is less than or equal to the bottom of import under the motion of fly leaf.

Further, the moving mode of the movable plate includes rotation and translation.

Furthermore, a diversion shell is arranged and used for guiding and slowing down materials coming out of the outlet.

Furthermore, a panel which is smooth and excessive with the bottom point of the inlet is arranged, one side of the panel is hinged with a rotating shaft, the other side of the panel is fixedly connected with the inner wall of the fixed plate, the movable plate is fixedly connected with the rotating shaft, and a driving assembly for controlling the rotation of the rotating shaft is also arranged.

Further, the drive assembly is disposed outside the housing.

Further, the driving assembly includes: rocking arm, crank and stop collar, the fixed setting of stop collar is in the outside of casing and be located the rotation axis directly over, the one end fixed connection rotation axis of rocking arm, and the other end is equipped with the slide opening, and the crank passes the slide opening setting and crank and stop collar cooperation setting.

Further, the driving assembly is an electric execution rotating mechanism.

Further, be equipped with riser and "V" type rotating member, "V" type rotating member is the fly leaf, and the highest point of riser is higher than the summit of import, "one side butt riser of V" type rotating member, "the another side butt bottom point of import of V" type rotating member, "the rotatory setting of V" type rotating member.

Further, one side of the V-shaped rotating piece abuts against one side of the vertical plate close to the inlet.

Furthermore, the top of the shell is also provided with a vertical hinged door.

The technical scheme of the utility model following advantage and beneficial effect have at least: through the cooperation of fly leaf and fixed plate, the working method of two kinds of states has been realized, under the condition of state one, liquid is stable for the shale shaker input through the export that is higher than the import, peaceful mud, and under the condition of state two, through the motion of fly leaf, its mud deposits and falls into the shale shaker downwards through too big or newly-increased export, and the mud deposit of anterior segment takes into the shale shaker through the liquid stream, just so can realize, can give the stable liquid stream of shale shaker input, also can automatic clear the mud deposit in the desilting groove, and can not waste the mud a bit. And the sediment in the liquid inlet box can be automatically removed by controlling the electric actuating mechanism, so that the labor intensity of workers is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

FIG. 1 is a schematic view of a mounting structure of a liquid inlet box of a vibrating screen provided in the prior art;

fig. 2 is a schematic view of an installation structure of a liquid inlet box of an automatic cleaning vibrating screen provided in embodiment 2 of the present invention;

fig. 3 is a schematic view of a first state structure of a liquid inlet box of an automatic cleaning vibrating screen provided in embodiment 2 of the present invention;

fig. 4 is a structural schematic diagram of a second state of a liquid inlet box of an automatic cleaning vibrating screen provided in embodiment 2 of the present invention;

fig. 5 is a structural schematic diagram of a second state of a liquid inlet box of an automatic cleaning vibrating screen provided in embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a first state of a liquid inlet box of an automatic cleaning vibrating screen provided by embodiment 1 of the present invention;

fig. 7 is a structural schematic diagram of a second state of a liquid inlet box of an automatic cleaning vibrating screen provided in embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a middle driving assembly of a liquid inlet box of an automatic cleaning vibrating screen according to embodiment 1 of the present invention;

fig. 9 is a schematic structural view of a middle driving assembly of a liquid inlet box of an automatic cleaning vibrating screen according to embodiment 1 of the present invention;

an icon: 1-vibrating screen, 2-screen mesh, 3-liquid inlet box, 4-emptying valve, 31-inlet, 32-outlet, 33-fixed plate, 34-movable plate, 35-vertical plate, 36-guide shell, 37-vertical hinged door, 38-panel, 39-rotating shaft, 41-rocker arm, 42-crank, 43-stop collar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

The utility model provides an effective life of shale shaker screen cloth 2 is guaranteed to the mode reduction mud that automatic clean shale shaker 1 liquid inlet box 3 installs in shale shaker 1, specific feed inlet of installing in shale shaker 1 through the overflow to the impact of 1 screen cloth 2 of shale shaker, is guaranteed to the mode of overflow.

Specifically, as shown in fig. 6,7,8 and 9, a liquid inlet tank 3 of an automatic cleaning vibration sieve 1 comprises: the shell consists of a fixed plate 33 and a movable plate 34, wherein the fixed plate 33 and the movable plate 34 form a structure similar to a box, the shapes of the fixed plate 33 and the movable plate 34 are not limited at all, for example, a rectangular box is adopted, the fixed plate 33 and the movable plate 34 are both flat plates 38, a cylindrical box is adopted, and the fixed plate 33 and the movable plate 34 are both arc plates; furthermore, an inlet 31 is arranged on the fixed plate 33, the inlet 31 can be communicated with the outside by adopting a flange, an outlet 32 is arranged at the joint of the movable plate 34 and the fixed plate 33, the initial bottom point of the outlet 32 is higher than the top point of the inlet 31, so that in the state I, the slurry entering from the inlet 31 can overflow out of the outlet 32, the impact on the screen 2 is reduced, then, the movable plate 34 moves, and the bottom point of the outlet 32 is lower than or equal to the bottom point of the inlet 31 under the movement of the movable plate 34; the mud sediment which is originally accumulated between the initial movable plate 34 and the inlet 31 is flushed into the vibrating screen for use through the mud entering from the rear, so that precious mud is saved.

It should be noted that in the present embodiment, the movement manner of the movable plate 34 is not limited at all, and may be rotation or translation, such as: the following mechanism adopts a rotating mode, specifically, as shown in fig. 6 and 7, a panel 38 which is in smooth transition with the bottom point of the inlet 31 is provided, one side of the panel 38 is hinged with a rotating shaft 39, the other side of the panel 38 is fixedly connected with the inner wall of the fixed plate 33, the movable plate 34 is fixedly connected with the rotating shaft 39, and a driving component for controlling the rotation of the rotating shaft 39 is also provided; as shown in fig. 6, when the movable plate 34 is in the vertical state, the outlet 32 is higher than the inlet 31, as shown in fig. 7, the movable plate 34 after rotating, the outlet 32 is level with the inlet 31; furthermore, in this embodiment, the driving assembly is not limited, and preferably, the driving assembly is disposed outside the housing, and the electric execution rotation mechanism is used to control the rotation, specifically, the electric execution rotation mechanism can control the rotation by adopting the prior art solution, for example: an EMG complete machine electric actuator multi-turn DMC250+ MSG800; in some embodiments, the rotation may also be performed manually, as shown in fig. 8 and 9: the drive assembly includes: the device comprises a rocker arm 41, a crank 42 and a limiting sleeve 43, wherein the limiting sleeve 43 is fixedly arranged on the outer side of the shell and is positioned right above the rotating shaft 39, one end of the rocker arm 41 is fixedly connected with the rotating shaft 39, the other end of the rocker arm is provided with a sliding hole, the crank 42 penetrates through the sliding hole, and the crank 42 and the limiting sleeve 43 are arranged in a matched mode; as shown in fig. 8, when overflow is required, only the crank 42 and the stop collar 43 need to be installed in a matching manner, and the movable plate 34 can be ensured to be in a vertical state by a screw thread matching manner or a clamping manner, so that overflow is completed, and then when mud sediment needs to be discharged, only the crank 42 and the stop collar 43 need to be disassembled, and then the movable plate 34 can be rotated under the impact of mud, so that the bottom point of the outlet 32 is lower than or equal to the bottom point of the inlet 31; after the flushing is completed, the rocker arm 41 is manually rotated and then reinstalled.

It should be noted that the above-mentioned movable plate 34 is implemented by rotating, but it can also be implemented by translating, for example, the movable plate 34 is drawn out from the fixed plate 33 to also implement the change of the bottom point of the outlet 32; specifically, the extraction method is as follows: the movable plate 34 is moved horizontally in X, Y, and Z3 directions with the fixed plate 33 as the origin.

In this embodiment, a diversion shell 36 is further provided, and the diversion shell 36 is used for diversion and slowing down the material coming out of the outlet 32; specifically, as shown in fig. 2, the diversion shell 36 is an arc-shaped shell, and conveys mud to the side wall of the vibrating screen for operation; in other embodiments, no limitation is placed on the baffle shell 36.

Finally, in the present embodiment, the main points of the invention are described, and for the unnecessary points of the invention, descriptions are not separately provided, such as: the material selection of the fixed plate 33 and the movable plate 34, such as the hinge arrangement of the rotating shaft 39 and the fixed plate 33, etc., are all conventional, and it should be noted that, in the solution of the present embodiment, the requirement for the sealing performance is not very high, and a gap may exist appropriately.

Example 2

In the present embodiment, as shown in fig. 2-5, the height of the outlet 32 is mainly changed by rotation, and the main structure is completely the same as that of embodiment 1, except that the movable plate 34 is arranged differently, specifically, a vertical plate 35 and a "V" shaped rotating member are provided, the movable plate 34 is a "V" shaped rotating member, the highest point of the vertical plate 35 is higher than the vertex of the inlet 31, one side of the "V" shaped rotating member abuts against the vertical plate 35, the other side of the "V" shaped rotating member abuts against the bottom point of the inlet 31, and the "V" shaped rotating member is arranged by rotation; as shown in fig. 3, in the state 1, the V-shaped rotating member and the vertical plate form a channel with the inlet 31 to enable the slurry mixture to overflow, and then the V-shaped rotating member is rotated to reach the state shown in fig. 4, namely, in the state 2, as shown in fig. 4, the back surface of the V-shaped rotating member and the component of the inlet 31 form an outlet 32, and the lowest point of the outlet 32 is equal to the lower point of the inlet 31, so that the slurry sediment is flushed into the vibrating screen 1, and the waste of the slurry is avoided; further, one side of the V-shaped rotating piece abuts against one side, close to the inlet 31, of the vertical plate 35, the mode of rotating the V-shaped rotating piece is clockwise rotation, namely, the V-shaped rotating piece rotates towards the inlet 31, in this way, in the overflow state, the impact force of slurry is completely borne by the vertical plate 35, excessive load can not be caused on the rotating shaft 39, the problem of service life interruption is avoided, then, the bottom point of the inlet 31 can be provided with an extending edge which is used for contacting the other side of the V-shaped rotating piece and serves as a limiting piece, the situation that the V-shaped rotating piece cannot be passively rotated after the vertical plate 35 fails is further avoided, and the load of the rotating shaft 39 is caused to be overlarge.

It should be noted that, in either embodiment 1 or embodiment 2, the arrangement of the outlet 32 is not limited, for example, as shown in fig. 3 and 5, the outlet 32 may be on the top and on the side.

Meanwhile, the top of the shell is also provided with a vertical hinged door 37; maintenance and inspection of the internal mechanism is performed through the swing door 37.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic clean shale shaker feed liquor box, its characterized in that, includes the casing, the casing comprises fixed plate (33) and movable plate (34), be equipped with import (31) on fixed plate (33), the junction of movable plate (34) and fixed plate (33) is equipped with export (32), the initial bottom point of export (32) is higher than the summit of import (31) under the motion of movable plate (34) the bottom point of export (32) is less than or equal to the bottom point of import (31).

2. The self-cleaning shaker inlet box as claimed in claim 1, characterized in that the movement pattern of the moving plate (34) comprises rotation and translation.

3. A self-cleaning shaker feed tank as claimed in claim 2, characterised in that a deflector shell (36) is provided, the deflector shell (36) being arranged to deflect and slow material exiting the outlet (32).

4. The liquid inlet box of the automatic cleaning vibrating screen as claimed in claim 3, characterized in that a panel (38) which is too smooth to the bottom point of the inlet (31) is provided, one side of the panel (38) is hinged with a rotating shaft (39), the other side of the panel (38) is fixedly connected with the inner wall of the fixed plate (33), the movable plate (34) is fixedly connected with the rotating shaft (39), and a driving assembly for controlling the rotation of the rotating shaft (39) is further provided.

5. The self-cleaning shaker feed tank of claim 4 wherein the drive assembly is disposed outside of the housing.

6. The self-cleaning shaker inlet box as in claim 5, wherein the drive assembly comprises: rocking arm (41), crank (42) and stop collar (43), stop collar (43) are fixed to be set up in the outside of casing and are located rotation axis (39) directly over, the one end fixed connection of rocking arm (41) rotation axis (39), the other end are equipped with the slide opening, crank (42) pass the slide opening setting just crank (42) with stop collar (43) cooperation sets up.

7. The self-cleaning shaker inlet box as in claim 6, wherein the drive assembly is an electric implement rotation mechanism.

8. The self-cleaning vibratory screen feed tank of claim 3 wherein there are risers (35) and "V" shaped rotors, the "V" shaped rotors being movable plates (34), the risers (35) having a highest point higher than a top point of the inlet (31), one side of the "V" shaped rotors abutting the risers (35) and the other side of the "V" shaped rotors abutting a bottom point of the inlet (31), the "V" shaped rotors being rotatably disposed.

9. The self-cleaning shaker feed tank as claimed in claim 8, characterized in that one side of the "V" shaped swivel abuts the side of the riser (35) adjacent to the inlet (31).

10. The self-cleaning shaker feed tank of claim 1, wherein a vertical hinged door (37) is also provided on the top of the housing.