CN209934948U

CN209934948U - Improved coarse slime separator

Info

Publication number: CN209934948U
Application number: CN201822198219.3U
Authority: CN
Inventors: 田文潞; 刘根源; 刘衍臣
Original assignee: Enmet (qingdao) New Energy Technology Co Ltd
Current assignee: Enmet (qingdao) New Energy Technology Co Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2020-01-14
Anticipated expiration: 2028-12-25

Abstract

The utility model provides a follow-on coarse coal slime sorter, including the sorting body, sorting body upper end passes through bolt and pan feeding well support fixed connection, pan feeding well upper end fixed actuator, pan feeding well support lower extreme fixed feeding well, executor lower extreme fixed connection pull rod, it passes through connecting piece and underflow valve fixed connection to connect the pull rod lower extreme, bottom welded fastening places the top water tank in the sorting body, the turbulent flow board of top water tank upper end welded fastening, the internal inside lower extreme welded fastening underflow of sorting is arranged the pipe, bolt and underflow disk seat fixed connection are passed through to the intraductal top of underflow discharge, the underflow valve is arranged at underflow disk seat lower extreme, underflow discharge pipe top and turbulent flow board bottom welding, compared with the prior art, the utility model discloses following beneficial effect has: the bottom flow valve is driven to move up and down through the actuator conveniently, so that the discharging range is adjusted, and the smooth degree of circulation is improved.

Description

Improved coarse slime separator

Technical Field

The utility model relates to a follow-on coarse coal mud sorter belongs to machine coal mud sorting facilities field.

Background

The coarse coal slime separating body is mainly applied to the coal industry and used for separating coarse coal slime, an underflow valve seat and an underflow valve of the coarse coal slime separating body mainly control the size of underflow quantity so as to maintain stable density in equipment, but the diameter of the underflow valve seat and the diameter of the underflow valve after the coarse coal slime separating body is used at present are smaller, underflow blockage of the underflow valve is easily caused, the ceramic valve seat is placed in the underflow valve seat formed by two flange sheets, and once coal particles enter the underflow valve seat, the ceramic valve seat is easily crushed, the coal slime separating body is frequently replaced, and loss is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coarse coal mud sorter of follow-on to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, the operation of being convenient for has improved wearability and intensity, and is convenient for adjust the discharge gate size.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an improved generation coarse slime sorter, includes the sorting body, sorting body upper end passes through bolt and pan feeding well support fixed connection, pan feeding well upper end fixed actuator, the fixed feeding well of pan feeding well support lower extreme, actuator lower extreme fixed connection pull rod, it passes feeding well and pan feeding well support to connect the pull rod upper end, it passes through connecting piece and underflow valve fixed connection to connect the pull rod lower extreme, the internal bottom welded fastening of sorting places the top water tank, top water tank upper end welded fastening turbulent plate, the internal portion lower extreme welded fastening underflow of sorting arranges the pipe, the intraductal top of underflow is passed through bolt and underflow disk seat fixed connection, the underflow valve is arranged at underflow disk seat lower extreme, underflow arranges the pipe top and the bottom welding of turbulent plate, the fixed overflow launder in annular side top of sorting.

Further, the underflow valve seat and the underflow valve are both made of composite polyurethane materials.

Further, the appearance of the underflow valve is conical and is arranged in a structure with a small upper part and a large lower part.

Further, the right upper end of the annular side face of the feeding well is fixedly welded with the feeding pipe.

Furthermore, the turbulent flow plate is funnel-shaped in appearance and is arranged in a structure with a large upper part and a small lower part, and at least two through holes are uniformly processed on the annular side surface of the turbulent flow plate.

The utility model has the advantages that: the utility model discloses a follow-on coarse coal slime sorter, the utility model discloses an add executor, pan feeding well support, feeding well, overflow launder, sorting body, connection pull rod, turbulent flow board, top water tank, underflow disk seat, underflow valve and underflow row's material pipe, this design is convenient for drive the underflow valve through the executor and reciprocates to adjust discharging range, improved the smooth and easy degree of circulation, solved the problem that the underflow is not unobstructed and the underflow volume is little.

Because of the underflow valve outward appearance is the toper, this design is convenient for adjust ejection of compact scope to improved ejection of compact smooth and easy degree, the utility model discloses convenient to use, the operation of being convenient for has improved wearability and intensity, and is convenient for adjust the discharge gate size.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an improved coarse coal slurry separator according to the present invention;

FIG. 2 is a schematic structural view of an underflow valve seat in the improved coarse slime separator of the present invention;

FIG. 3 is a schematic structural view of a bottom throttle valve in the improved coarse slime separator of the present invention;

in the figure: 1-actuator, 2-feeding well bracket, 3-feeding well, 4-overflow trough, 5-sorting body, 6-connecting pull rod, 7-turbulent flow plate, 8-top water tank, 9-underflow valve seat, 10-underflow valve and 11-underflow discharge pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: an improved coarse coal slime separator comprises a separator body 5, the upper end of the separator body 5 is fixedly connected with a feeding well bracket 2 through bolts, an actuator 1 is fixed at the upper end of the feeding well 3, a feeding well 3 is fixed at the lower end of the feeding well bracket 2, a connecting pull rod 6 is fixedly connected at the lower end of the actuator 1, the upper end of the connecting pull rod 6 penetrates through the feeding well 3 and the feeding well bracket 2, the lower end of the connecting pull rod 6 is fixedly connected with an underflow valve 10 through a connecting piece, a top water tank 8 is fixedly welded at the bottom in the separator body 5, a turbulent flow plate 7 is fixedly welded at the upper end of the top water tank 8, a underflow discharge pipe 11 is fixedly welded at the lower end in the separator body 5, the inner top of the underflow discharge pipe 11 is fixedly connected with an underflow valve seat 9 through bolts, the underflow valve 10 is arranged at the lower end of the underflow valve seat 9, the top of the underflow discharge pipe 11 is welded with the bottom of the turbulent flow plate 7, an overflow groove 4 is, then the coarse coal slime falls into the upper end of a turbulent flow plate 7 at the lower part in a sorting body 5 through a feeding well 3, then a user connects the lower end of a top water tank 8 with external water supply equipment through a pipeline, then external water flow enters the top water tank 8, then the water flow passes through the top water tank 8 from bottom to top, moves to the upper side of the turbulent flow plate 7 through a through hole on the turbulent flow plate 7 and contacts with the coarse coal slime, the descending coarse coal slime meets with ascending water flow to form an interference layer, particles in the coarse coal slime perform interference settling motion in the sorting body 5, the interference settling velocity is different due to different density among the particles, thereby providing basis for sorting, when the stable state is reached, the particles with the density higher than the average density of the interference layer in the feeding material are accumulated at the upper end of the turbulent flow plate 7, then suspended matters flow out from the upper end of the sorting body 5 and enter an overflow trough 4, then the user drives a connecting pull rod 6 to move downwards through, the connecting pull rod 6 moves downwards to drive the underflow valve 10 to move downwards, so that the lower end of the underflow valve 10 is separated from the lower end of the underflow valve seat 9, then particles flow out through a gap between the underflow valve seat 9 and the underflow valve 10, the size of the gap is convenient to adjust by the actuator 1, the smooth flowing degree of the particles is improved, and the wear resistance and the strength are improved by the design of the composite polyurethane material, so that the service life is prolonged.

The underflow valve seat 9 and the underflow valve 10 are both made of composite polyurethane materials, and the design of the composite polyurethane materials improves the wear resistance and the strength of the underflow valve seat 9 and the underflow valve 10, so that the service life of the underflow valve seat and the underflow valve 10 is prolonged.

The underflow valve 10 is conical in appearance and is arranged in a structure with a small upper part and a large lower part, and the conical design of the underflow valve 10 improves the sealing effect and facilitates the adjustment of the size of a gap between the underflow valve 10 and the underflow valve seat 9.

The right upper end of the annular side face of the feeding well 3 is fixedly welded with a feeding pipe, and the coarse coal slime is conveniently poured into the feeding well 3 due to the design of the feeding pipe.

The turbulent flow plate 7 is funnel-shaped in appearance and is arranged in a structure with a large upper part and a small lower part, at least two through holes are uniformly processed on the annular side surface of the turbulent flow plate 7, and the funnel-shaped design of the turbulent flow plate 7 facilitates the rolling of particles, so that the particles can leave the sorting body 5 conveniently.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a follow-on coarse coal mud sorter, includes the sorting body, its characterized in that: the upper end of the sorting body is fixedly connected with a feeding well bracket through a bolt, the upper end of the feeding well is fixedly provided with an actuator, the lower end of the feeding well bracket is fixedly connected with a feeding well, the lower end of the actuator is fixedly connected with a connecting pull rod, the upper end of the connecting pull rod penetrates through the feeding well and the feeding well bracket, the lower end of the connecting pull rod is fixedly connected with an underflow valve through a connecting piece, the bottom of the sorting body is fixedly welded and placed with a top water tank, the upper end of the top water tank is fixedly welded with a turbulence plate, the lower end of the inside of the sorting body is fixedly welded and fixed with an underflow discharge pipe, the top of the underflow discharge pipe is fixedly connected with an underflow valve seat through a bolt, the underflow valve is arranged at the lower end of the underflow valve seat, the top of the underflow discharge pipe is welded with the bottom of the turbulence plate, the top, the underflow valve is conical in appearance and is arranged in a structure with a small upper part and a large lower part.

2. An improved coarse coal slurry separator as claimed in claim 1 wherein: and the right upper end of the annular side surface of the feeding well is fixedly welded with the feeding pipe.

3. An improved coarse coal slurry separator as claimed in claim 1 wherein: the turbulent flow plate is funnel-shaped in appearance and is arranged in a structure with a large upper part and a small lower part, and at least two through holes are uniformly processed on the annular side surface of the turbulent flow plate.