CN215782006U

CN215782006U - Filtering device for precious metal recovery

Info

Publication number: CN215782006U
Application number: CN202122328656.4U
Authority: CN
Inventors: 贺洪亮; 庞帅; 许东升; 黄军伟
Original assignee: Henan Tuosi Environmental Protection Technology Co ltd
Current assignee: Henan Tuosi Environmental Protection Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-11
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to a filtering device for precious metal recovery, which belongs to the technical field of precious metal recovery equipment and comprises a tank body fixed on a base, wherein a turnover filter vat is arranged in the tank body, a cleaning component and a cleaning component are arranged on the inner wall of the tank body corresponding to the side wall of the filter vat, a liquid outlet and a slag discharge port are arranged at the bottom of the tank body, a feed pipe is arranged at the top of the tank body, the side wall of the filter vat is connected with a hoop, rotating shafts are symmetrically fixed on the outer wall of the hoop, the two rotating shafts are rotatably connected with the inner wall of the tank body through bearings, one of the rotating shafts penetrates through the tank body and then is connected with a stepping motor, the cleaning component comprises two cleaning brushes, and the cleaning component comprises a water storage cavity and a plurality of water spray heads. The utility model has reasonable structure and simple and convenient operation, all components are mutually matched to realize continuous filtration production, the filter barrel can be rotatably arranged, the filtration effect and efficiency are improved under the interaction of centrifugal force and the cleaning brush, and the cleaning component can be matched with the filter barrel in a turnover way, thereby being beneficial to cleaning the filter barrel.

Description

Filtering device for precious metal recovery

Technical Field

The utility model relates to the technical field of precious metal recovery equipment, in particular to a filtering device for precious metal recovery.

Background

The existing precious metal recovery methods mainly comprise a pyrogenic method and a wet method, wherein the wet method is a commonly used method at present due to simple operation, low requirement on equipment and high recovery rate. But the wet process refines the in-process in retrieving, owing to can use a large amount of acids, can produce the waste residue that can not dissolve in retrieving dissolving process, filters it through filter equipment among the prior art, but in the filtering process, solid matter can appear piling up on the filter screen, can appear that partial liquid adheres to on the solid matter and can't filter out, not only influences the filter effect, also leads to this part resource to be wasted, and has the filter screen to wash inconvenient scheduling problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a filtering device for precious metal recovery, which comprises a tank body fixed on a base, wherein a turnover filter vat is arranged in the tank body, a cleaning assembly and a sweeping assembly are arranged on the inner wall of the tank body corresponding to the side wall of the filter vat, a liquid outlet and a slag discharge port are arranged at the bottom of the tank body, a feeding pipe is arranged at the top of the tank body, and the feeding pipe corresponds to a feeding hole of the filter vat.

Preferably, the filter vat is covered with the filtration pore, and the lateral wall of filter vat is connected with the hoop, the outer wall symmetry of hoop is fixed with the pivot, and two pivots all pass through the bearing rotation with jar internal wall and be connected, and one of them pivot runs through jar body after be connected with step motor. The rotating shaft is driven by the stepping motor to rotate so as to turn the filter barrel, and the feed inlet of the filter barrel is matched with the cleaning assembly and the sweeping assembly downwards so that filter residues fall down and are discharged from the residue discharge port.

Preferably, the lauter tub passes through the bearing rotation with the hoop and is connected, and the lauter tub can be at the hoop internal rotation, and the lauter tub bottom is equipped with the keyway, and the keyway is matched with the cross spline, the top fixed connection of cross spline and axis of rotation, the bottom of axis of rotation run through jar body bottom after be connected with the rotation motor, the axis of rotation is connected through the sealed rotation of bearing with jar body, the bottom of rotating the motor is connected with cylinder one, the feed inlet department of lauter tub is equipped with the connecting block, the connecting block is located the center of feed inlet, and the connecting block center also is equipped with the keyway that matches with the cross spline, and the connecting block passes through the lauter tub inner wall fixed connection of dead lever and feed inlet department. This department sets up in the filtering process, the cross spline stretches into the inherent drive that rotates the motor of keyway and makes the lauter tub rotate down, better completion filter effect under the effect of centrifugal force, after filtering the completion, a cylinder shrink, the cross spline is deviate from in the keyway, step motor drives the pivot and rotates and make the lauter tub upset, the feed inlet of lauter tub is down, a cylinder extension, the keyway cooperation of cross spline and feed inlet department, make the lauter tub rotate under the drive of rotating the motor, the cooperation is washd the subassembly and is cleaned the subassembly and can make the filter residue whereabouts and discharge from row cinder notch.

Preferably, the cleaning assembly comprises two cleaning brushes, the two cleaning brushes are respectively arranged on the inner walls of the tank body corresponding to the upper side and the lower side of the hoop, the bristles of the cleaning brushes are opposite to the outer wall of the filter barrel, the cleaning brushes are connected with connecting rods, and one ends of the connecting rods are connected with the second air cylinder after penetrating through the tank body. The filter vat can be cleaned the filtration pore at the rotation in-process in this department setting and avoid the filtration pore to block up, has improved the filter effect.

Preferably, the cleaning assembly comprises a water storage cavity and a plurality of water spraying heads, the water spraying heads are fixed on the inner wall of the tank body and communicated with the water storage cavity, the plurality of water spraying heads are evenly distributed along the axial direction of the filter vat, the water spraying direction of the water spraying heads faces the outer side wall of the filter vat, and the water storage cavity is connected with a water inlet pipe. The filter barrel is provided with a filter barrel and a cleaning assembly which are matched with each other to rotate, and the filter barrel is thoroughly cleaned.

The utility model also comprises other components which can enable the filtering device for recovering the precious metal to be normally used, such as a control component of a stepping motor, a control component of a rotating motor, a control component of a first air cylinder, a control component of a second air cylinder, a control component for controlling a sprinkler head to spray water and the like, which are conventional technical means in the field. In addition, the devices or components which are not limited in the utility model all adopt the conventional technical means in the field, and the cross spline, the key groove, the sprinkler head and the like are all conventional equipment in the field.

The filter has the working principle that materials to be filtered continuously enter the filter barrel from the feeding pipe, the cross spline extends into the key groove and is driven by the rotating motor to rotate the filter barrel, the filtering effect is better completed under the action of centrifugal force, filtrate is discharged from the liquid outlet, and in the filtering process, the cleaning brush cleans filter holes in the rotating process to avoid filter hole blockage, so that the filtering effect is improved; after filtering the completion or after the filter vat filter residue piles up the certain degree, cylinder shrink, the cross spline is deviate from the keyway, step motor drives the pivot and rotates and make the filter vat upset, the feed inlet of filter vat is down, can make the filter residue whereabouts and discharge from row's cinder notch, cylinder extension simultaneously, the key slot cooperation of cross spline and feed inlet department, make the filter vat rotate under the drive of rotation motor, the sprinkler bead constantly sprays water to the filter vat, the scrubbing of cooperation cleaning brush can make the filter residue in the filter vat thoroughly discharge, clear up the filter vat.

The rotary type filter drum has the advantages that the structure is reasonable, the operation is simple and convenient, all the components are mutually matched, the continuous filtering production is realized, the filter drum can be rotatably arranged, the filtering effect and the efficiency are improved under the interaction of centrifugal force and a cleaning brush, the cleaning component and the cleaning component can be matched with the filter drum in a turnover mode, and the cleaning of the filter drum is facilitated.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of the lauter tub of FIG. 1;

FIG. 3 is a top view of the lauter tub of FIG. 1;

fig. 4 is a schematic view of the lauter tun of fig. 1 after being turned upside down.

In the figure: 1. the device comprises a tank body, a feeding pipe, a feeding hole, a filtering barrel, a water spraying head, a water storage cavity, a cleaning brush, a cylinder II, a hoop 9, a stepping motor 10, a cylinder I, a cylinder 12, a rotating motor 13, a rotating shaft 14, a liquid outlet 15, a rotating shaft 16, a key groove 17, a fixing rod 18, a connecting block 19, a cross spline 20, a water inlet pipe 21 and a slag discharge port 6.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention. All other embodiments, which can be obtained by those skilled in the art without any inventive step based on the embodiments of the present invention, should be included in the scope of the present invention.

Examples

As shown in fig. 1-4, the utility model provides a filtering device for precious metal recovery, which comprises a tank body 1 fixed on a base, wherein a turnover filter vat 4 is arranged in the tank body 1, the tank body is a rectangular body with the length, width and height matched with the filter vat, a cleaning assembly and a cleaning assembly are arranged on the inner wall of the tank body 1 corresponding to the side wall of the filter vat 4, a liquid outlet 14 and a slag discharge port 21 are arranged at the bottom of the tank body 1, a feeding pipe 2 is arranged at the top of the tank body 1, and the feeding pipe 2 corresponds to a feeding port 3 of the filter vat 4.

Filter vat 4 is covered with the filtration pore, and filter vat 4's lateral wall is connected with hoop 9, hoop 9's outer wall symmetry is fixed with pivot 15, and two pivot 15 all pass through the bearing rotation with jar body 1 inner wall and be connected, and one of them pivot 15 runs through jar body 1 back and is connected with step motor 10. The rotating shaft 15 is driven by the stepping motor 10 to rotate, so that the filter barrel 4 can be turned over, and the feed inlet 3 of the filter barrel 4 is downwards matched with the cleaning assembly and the sweeping assembly, so that filter residues can fall down and are discharged from the residue discharge port 21.

Filter vat 4 passes through the bearing rotation with hoop 9 and is connected, and filter vat 4 can be at the internal rotation of hoop 9, and filter vat 4 bottom is equipped with keyway 16, and keyway 16 matches there is cross spline 19, cross spline 19 and axis of rotation 13's top fixed connection, the bottom of axis of rotation 13 run through jar body 1 bottom back and be connected with rotation motor 12, and axis of rotation 13 is connected through the sealed rotation of bearing with jar body 1, the bottom of rotating motor 12 is connected with

cylinder

11, 3 departments of feed inlet of filter vat 4 are equipped with connecting block 18, connecting block 18 is located the center of feed inlet 3, and connecting block 18 center also is equipped with keyway 16 with cross spline 19 matching, and connecting block 18 passes through the filter vat 4 inner wall fixed connection of dead lever 17 with 3 departments of feed inlet. This department sets up in filtering process, cross spline 19 stretches into make the lauter tub 4 rotate under the drive of the inherent rotation motor 12 of keyway 16, better completion filter effect under the effect of centrifugal force, after filtering the completion, cylinder 11 shrink, cross spline 19 deviates from in keyway 16, step motor 10 drives pivot 15 and rotates and make the upset of lauter tub 4, feed inlet 3 of lauter tub 4 is down, cylinder 11 extension, cross spline 19 cooperates with the keyway 16 of 3 departments of feed inlet, make lauter tub 4 rotate under the drive of rotation motor 11, the cooperation is washd the subassembly and is cleaned the subassembly and can make the filter residue whereabouts and discharge from row cinder notch 21.

The cleaning assembly comprises two cleaning brushes 7, the two cleaning brushes 7 are respectively arranged on the inner wall of the tank body 1 corresponding to the upper side and the lower side of the hoop 9, the bristles of the cleaning brushes 7 are just opposite to the outer wall of the filter barrel 4, the cleaning brushes 7 are connected with connecting rods, one ends of the connecting rods are connected with the second cylinder 8 after penetrating through the tank body 1, the bristles of the second cylinder can be flexibly controlled to be in contact with the outer wall of the filter barrel, and the bristles are reliably contacted with the filter barrel after being extended by the second cylinder. The filter vat 4 can be cleaned the filtration pore at the rotation in-process in this department setting and avoid the filtration pore to block up, has improved the filter effect.

The cleaning assembly comprises a water storage cavity 6 and a plurality of water spraying heads 5, the water spraying heads 5 are fixed on the inner wall of the tank body 1 and communicated with the water storage cavity 6, the water spraying heads 5 are uniformly distributed along the axial direction of the filter vat 4, the water spraying direction of the water spraying heads 5 faces towards the outer side wall of the filter vat 4, the water storage cavity 6 is connected with a water inlet pipe 20, and a water pump is arranged on the water inlet pipe 20. The filter vat 4 and the cleaning component which are matched with each other to rotate are arranged at the position, and the filter vat 4 is thoroughly cleaned.

When the filter is in use, materials to be filtered continuously enter the filter barrel 4 from the feeding pipe 2, the cross spline 19 extends into the key groove 16 and is driven by the rotating motor 12 to enable the filter barrel 4 to rotate, the filtering effect is better completed under the action of centrifugal force, filtrate is discharged from the liquid outlet 14, and in the filtering process, the cleaning brush 7 cleans filter holes in the rotating process to avoid filter hole blockage, so that the filtering effect is improved; after filtering the completion or after the certain degree is piled up to 4 filter residues of straining barrel, cylinder 11 shrink, cross spline 19 deviates from in the keyway 16, step motor 10 drives pivot 15 and rotates and make 4 upsets of straining barrel, the feed inlet 3 of straining barrel 4 is down, can make the filter residue whereabouts and discharge from row cinder notch 21, cylinder 11 extension simultaneously, cross spline 19 and the keyway 16 cooperation of feed inlet 3 department, make straining barrel 4 rotate under the drive of rotating motor 12, sprinkler bead 5 is to the continuous water spray of straining barrel 4, the scrubbing of cooperation scrubbing brush 7 can make the filter residue in the straining barrel 4 thoroughly discharge, clear up straining barrel 4.

Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and 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 a noble metal retrieves and uses filter equipment, is including fixing the jar body on the base, its characterized in that: the internal filter vat that can overturn that is equipped with of jar, be equipped with on the internal wall of jar that the filter vat lateral wall corresponds and wash the subassembly and clean the subassembly, jar body bottom is equipped with liquid outlet and slag notch, and jar body top is equipped with the inlet pipe, the inlet pipe corresponds with the feed inlet of filter vat.

2. The filtering device for precious metal recovery according to claim 1, wherein: the filter vat is covered with the filtration pore, and the lateral wall of filter vat is connected with the hoop, the outer wall symmetry of hoop is fixed with the pivot, and two pivots all pass through the bearing rotation with jar internal wall and are connected, and one of them pivot runs through jar body after be connected with step motor.

3. The filtering device for precious metal recovery according to claim 2, wherein: the filter vat passes through the bearing with the hoop and rotates and be connected, and the filter vat bottom is equipped with the keyway, and the keyway is matched with the cross spline, the top fixed connection of cross spline and axis of rotation, the bottom of axis of rotation run through jar body bottom after be connected with the rotation motor, the bottom of rotating the motor is connected with cylinder one, the feed inlet department of filter vat is equipped with the connecting block, the connecting block is located the center of feed inlet, and the connecting block center also is equipped with the keyway that matches with the cross spline, and the filter vat inner wall fixed connection of dead lever and feed inlet department is passed through to the connecting block.

4. The filtration apparatus for precious metal recovery according to claim 3, wherein: the cleaning assembly comprises two cleaning brushes, the two cleaning brushes are respectively arranged on the inner walls of the tank body corresponding to the upper side and the lower side of the hoop, the bristles of the cleaning brushes are opposite to the outer wall of the filter barrel, the cleaning brushes are connected with connecting rods, and one ends of the connecting rods penetrate through the tank body and then are connected with the second air cylinder.

5. The filtering device for precious metal recovery according to claim 1, wherein: the cleaning assembly comprises a water storage cavity and a plurality of water spraying heads, the water spraying heads are fixed on the inner wall of the tank body and communicated with the water storage cavity, the plurality of water spraying heads are evenly distributed along the axial direction of the filter vat, the water spraying direction of the water spraying heads faces the outer side wall of the filter vat, and the water storage cavity is connected with a water inlet pipe.