CN211706049U

CN211706049U - Tailing self-flowing filter sieve

Info

Publication number: CN211706049U
Application number: CN201922315157.4U
Authority: CN
Inventors: 孙贵福; 陈鹏
Original assignee: Inner Mongolia Baotou Xinda Gold Mining Industry Co ltd
Current assignee: Inner Mongolia Baotou Xinda Gold Mining Industry Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-10-20
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a tailing self-flowing filter sieve, which comprises a filter sieve shell with an opening at the upper part at the front end, a baffle cover is fixed on the rear edge of the opening of the filter screen shell, a liquid inlet pipe communicated with the filter screen shell is arranged at the rear end of the baffle cover, the filter screen shell is internally provided with a filter screen which inclines downwards, two sides of the filter screen are fixed with the inner wall of the filter screen shell through fixing edgings, the filtering screen divides the filtering screen shell into a lower cavity and an upper cavity, the front end of the filtering screen shell is fixed with a collecting box which is right opposite to the lower cavity, the utility model is characterized in that a water spraying pipe and an auxiliary pipe for washing are arranged on one side of the filtering screen shell, and set up the collecting box that is used for collecting the secondary filter at filter sieve casing tail end, wholly prevented piling up of filter screen cloth slime, the clearance is fairly convenient, also is convenient for simultaneously to the clear stream collection of slime, guarantees the stability of operation.

Description

Tailing self-flowing filter sieve

Technical Field

The utility model relates to a mining industry field, concretely relates to tailing flows automatically filter sieve.

Background

The produced tailings in the gold ore grinding and leaching workshop need to be dehydrated, a filter screen needs to be used for dehydration in the dehydration process, the granularity of the tailings after filtration is small, the tailings are easily concentrated on the screen, the tailings are inconvenient to collect and are tedious, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a tailing gravity flow filter sieve.

The utility model discloses a realize through following technical scheme:

a tailing self-flowing filter sieve comprises a filter sieve shell with an upper opening at the front end, a baffle cover is fixed at the rear edge of the opening of the filter sieve shell, a liquid inlet pipe communicated with the filter sieve shell is arranged at the rear end of the baffle cover, a filter sieve screen inclining downwards is arranged in the filter sieve shell, two sides of the filter sieve screen are fixed with the inner wall of the filter sieve shell through fixing edgings, the filter sieve screen divides the filter sieve shell into a lower cavity and an upper cavity, a collecting box right facing the lower cavity is fixed at the front end of the filter sieve shell, a holding sieve screen is fixed at the center of the collecting box, the lower part of the holding sieve screen is communicated with the lower cavity through a communicating slotted hole arranged at the front end of the filter sieve shell, a water spray pipe is fixed in a transverse mode through the baffle cover, a plurality of cleaning spray nozzles facing the lower end of a liquid inlet pipe outlet are arranged on the water spray, the water delivery pipe is connected with an auxiliary pipe extending to the side part of the front end of the filter screen shell, and the outlet of the auxiliary pipe is sleeved with a rubber pipe facing the filter screen.

Preferably, the water pipe and the auxiliary pipe are provided with ball valves, and the auxiliary pipe is fixed on the side wall of the filtering screen shell through a connecting frame.

Preferably, the front end of the filter screen is fixed with the filter screen shell through a fixing screw in a reinforcing manner, and a support frame for supporting is fixed on the lower portion of the filter screen shell.

Preferably, the outlet of the liquid inlet pipe is arranged at the upper part of the filtering screen.

Compared with the prior art, the beneficial effects of the utility model are that: this practicality is through the spray pipe that sets up on one side of the filter sieve casing and the auxiliary pipe of usefulness of washing, and sets up at filter sieve casing tail end and be used for collecting secondary filter's collecting box, has wholly prevented piling up of filter screen cloth slime, and it is fairly convenient to clear and flow simultaneously and collect the stability of assurance operation to the clear stream of slime.

Drawings

Fig. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

fig. 3 is another perspective view of the present invention;

fig. 4 is a second perspective view of the present invention;

in the figure: the device comprises a filter screen shell 1, a baffle cover 101, a support frame 2, a filter screen 3, a lower cavity 4, an upper cavity 5, a fixing edge strip 6, a fixing screw 7, a collecting box 8, a retaining screen 9, a communicating slotted hole 10, a liquid discharge pipe 11, a liquid inlet pipe 12, a water spray pipe 13, a cleaning spray head 14, a water delivery pipe 15, an auxiliary pipe 16, a rubber pipe 17, a ball valve 18 and a connecting frame 19.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3 and 4, a tailing self-flowing filter sieve comprises a filter sieve shell 1 with an upper opening at the front end, a baffle cover 101 is fixed at the rear edge of the opening of the filter sieve shell 1, a liquid inlet pipe 12 communicated with the filter sieve shell 1 is arranged at the rear end of the baffle cover 101, a filter sieve 3 inclined downwards is arranged in the filter sieve shell 1, two sides of the filter sieve 3 are fixed with the inner wall of the filter sieve shell 1 through fixing edgings 6, the filter sieve 3 divides the filter sieve shell 1 into a lower cavity 4 and an upper cavity 5, a collecting box 8 facing the lower cavity 4 is fixed at the front end of the filter sieve shell 1, an intercepting sieve 9 is fixed at the center of the collecting box 8, the lower part of the intercepting sieve 9 is communicated with the lower cavity 4 through a communicating slotted hole 10 formed at the front end of the filter sieve shell 1, a water spraying pipe 13 is fixed in a transverse direction through the baffle cover 101, the washing device is characterized in that a plurality of washing nozzles 14 facing the lower end of the outlet of the liquid inlet pipe 12 are arranged on the water spraying pipe 13, one side of the water spraying pipe 13 is communicated with a water conveying pipe 15, an auxiliary pipe 16 extending to the side part of the front end of the filter screen shell 1 is connected to the water conveying pipe 15, and the outlet of the auxiliary pipe 16 is sleeved with a rubber pipe 17 facing the filter screen 3.

The water pipe 15 and the auxiliary pipe 16 are provided with ball valves 18, and the auxiliary pipe 16 is fixed on the side wall of the filter screen shell 1 through a connecting frame 19.

The front end of the filter screen 3 is fixed with the filter screen shell 1 through a fixing screw 7 in a reinforcing mode, and a support frame 2 for supporting is fixed to the lower portion of the filter screen shell 1.

The outlet of the liquid inlet pipe 12 is arranged at the upper part of the filtering screen 3.

The working principle is as follows: when the utility model is used, the tailing liquid on the upper part automatically flows to the rear end of the filter screen shell 1 through the liquid inlet pipe 12 and enters the upper part of the filter screen 3, the liquid in the tailing seeps to the lower cavity 4 of the filter screen shell 1 through the filtration of the inclined filter screen 3, then enters the lower part of the collecting box 8 from the communicating slotted hole 10 of the lower cavity 4 and is discharged through the liquid discharge pipe 11, the slime filtered by the interception screen 9 inclines downwards from the upper part of the filter screen 3, the slime is collected in the upper half section, when the filter screen 3 is blocked by the accumulated more slime, the ball valve 18 on the water pipe 15 can be opened, the cleaning liquid with certain pressure enters the water spraying pipe 13 and is sprayed out from each cleaning nozzle 14, the cleaning operation is carried out on the upper half section of the filter screen 3, the accumulated slime flows to the interception screen 9 of the collecting box 8 along the filter screen 3 to be collected, when piling up when filter screen cloth 3 second section, can open ball valve 18 on the auxiliary pipe 16, wash water and spout from rubber tube 17, can swing rubber tube 17 simultaneously and adjust the direction and carry out accurate washing to accumulational slime, whole piling up of filter screen cloth 3 slime has been prevented, it is fairly convenient to clear up, slime after the washing through interception screen cloth 9 is collected, the sparge water seepage flow that enters into interception screen cloth 9 passes through fluid-discharge tube 11 and discharges, when the slime on the interception screen cloth 9 is more, can use scraper bowl and spade to shovel out the slime and collect, whole filter screen operation is more stable like this.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tailing flows filter sieve automatically, includes open filter sieve casing (1) in front end upper portion, and this filter sieve casing (1) uncovered rear edge is fixed with fender cover (101), the rear end of fender cover (101) is provided with feed liquor pipe (12) of filter sieve casing (1) intercommunication, its characterized in that: the filter screen is characterized in that a filter screen (3) inclining downwards is arranged in the filter screen shell (1), two sides of the filter screen (3) are fixed with the inner wall of the filter screen shell (1) through fixing edge strips (6), the filter screen (3) divides the filter screen shell (1) into a lower cavity (4) and an upper cavity (5), a collecting box (8) which is right opposite to the lower cavity (4) is fixed at the front end of the filter screen shell (1), a retaining screen (9) is fixed at the center of the collecting box (8), the lower part of the retaining screen (9) is communicated with the lower cavity (4) through a communicating slotted hole (10) formed in the front end of the filter screen shell (1), a water spraying pipe (13) is fixed in a transverse mode through a blocking cover (101), a plurality of cleaning spray nozzles (14) facing the lower end of an outlet of the liquid inlet pipe (12) are arranged on the water spraying pipe (13), and a water conveying pipe (15) is communicated, the water delivery pipe (15) is connected with an auxiliary pipe (16) extending to the side part of the front end of the filter screen shell (1), and an outlet of the auxiliary pipe (16) is sleeved with a rubber pipe (17) facing the filter screen (3).

2. The tailings gravity flow filter screen of claim 1, wherein: the water delivery pipe (15) and the auxiliary pipe (16) are provided with ball valves (18), and the auxiliary pipe (16) is fixed on the side wall of the filter screen shell (1) through a connecting frame (19).

3. The tailings gravity flow filter screen of claim 1, wherein: the front end of the filtering screen (3) is reinforced and fixed with the filtering screen shell (1) through a fixing screw (7), and the lower part of the filtering screen shell (1) is fixed with a support frame (2) for supporting.

4. The tailings gravity flow filter screen of claim 1, wherein: the outlet of the liquid inlet pipe (12) is arranged at the upper part of the filtering screen (3).