CN214106049U

CN214106049U - Tailing dry-discharging dewatering screen

Info

Publication number: CN214106049U
Application number: CN202022472925.XU
Authority: CN
Inventors: 丁军明; 刘国寅
Original assignee: Kunming Kunze Mining Technology Co ltd
Current assignee: Kunming Kunze Mining Technology Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-09-03
Anticipated expiration: 2030-10-31

Abstract

The utility model belongs to the technical field of dewatering screen, especially, be a tailing dry row dewatering screen, the power distribution box comprises a box body, the discharge gate that is used for discharging the material is seted up to the outer wall of box, the inside fixedly connected with coarse filtration sieve board and the fine filtration sieve board of box, the fine filtration sieve board is located the below of coarse filtration sieve board, and the inside of box is located the below of fine filtration sieve board has the aqua storage tank, the top of coarse filtration sieve board is equipped with the fly leaf, the bottom both ends of fly leaf all fixedly connected with the journal stirrup, the journal stirrup runs through the coarse filtration sieve board and slides in the inside of coarse filtration sieve board; can be with the even tiling of material on the coarse filter sieve, reduce the thickness of material, let the vibration of material on the sieve more even, improved the efficiency of tailing screening, can also filter the material through dual filter plate, avoided comparatively tiny material to pass the sieve mesh and the phenomenon that runs off takes place, avoided the tailing extravagant, the practicality is strong.

Description

Tailing dry-discharging dewatering screen

Technical Field

The utility model relates to a tailing screening technical field specifically is a tailing dry row dewatering screen.

Background

The tailing dry discharging dewatering screen is suitable for the links of medium removing, dewatering and desliming treatment such as tailing treatment, coal washing, quartz sand washing, slurry dewatering and the like, is mainly used in the technological processes of tailing dry discharging and the like, has extremely obvious effect, is a new generation of marking equipment for tailing dry discharging, adopts a double-motor self-synchronizing technology, adopts a universal eccentric block and an adjustable amplitude vibrator, mainly comprises a screen box, a vibration exciter, a supporting system and a motor, the two non-interconnected vibrators synchronously and reversely operate, the centrifugal force generated by the two groups of eccentric masses is superposed along the component force of the vibration direction, and the reverse centrifugation is counteracted, so that single induced vibration along the vibration direction is formed, and the screen box is enabled to do reciprocating linear motion.

When screening the tailing, the present dewatering screen is put into the tailing on the sieve with most, carry out the vibrations screening, however, the material can pile up and lead to the material vibration inhomogeneous on the sieve, and screening efficiency is slower, simultaneously, because the inside cavity of sieve case is less, the discharge gate is lower, makes water overflow from discharge gate department easily, has influenced the quality that the tailing was screened, and in addition, the comparatively tiny grit that contains in the tailing can pass the sieve mesh and run off, has caused the tailing extravagant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tailing is drained dewatering screen futilely to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a tailing is arrange dewatering screen futilely, includes the box, the discharge gate that is used for discharging the material is seted up to the outer wall of box, the inside fixedly connected with colating sieve of box and fine filtration sieve, fine filtration sieve is located the below of colating sieve, just the inside of box is located the below of fine filtration sieve has the aqua storage tank, the top of colating sieve is equipped with the fly leaf, the equal fixedly connected with journal stirrup in bottom both ends of fly leaf, the journal stirrup runs through the colating sieve and slides in the inside of colating sieve, the fly leaf passes through the journal stirrup slides in the top of colating sieve, the inner wall of box is kept away from the one end fixedly connected with hang plate of discharge gate, the hang plate with the centre gripping space has between the box, just the fly leaf slides in the top of colating sieve and is located the inside of centre gripping space, the bottom sliding connection of fly leaf has the fixed plate, the fixed plate is kept away from the one end fixedly connected with scraper blade of fly leaf, the scraper blade extends to the inside of coarse filtration sieve does not with the coarse filtration sieve contacts.

As a further aspect of the present invention: the top four corners of the fixed plate are fixedly connected with limiting rods, the movable plate is provided with limiting grooves matched with the limiting rods, and the fixed plate slides at the bottom of the movable plate through the matching of the limiting rods and the limiting grooves.

As a further aspect of the present invention: the inside of fly leaf rotates and is connected with the sleeve, the top fixedly connected with threaded rod of fixed plate, the threaded rod runs through the fly leaf transmission is in telescopic inside.

As a further aspect of the present invention: the threaded rod is arranged in the sleeve and is driven in the sleeve through the thread groove.

As a further aspect of the present invention: the inside fixedly connected with bearing of fly leaf, the sleeve is fixed the inside of bearing, the sleeve passes through the bearing rotates the inside of fly leaf.

As a further aspect of the present invention: the hang plate is located the top of coarse filtration sieve board and with the coarse filtration sieve board is the slope of forty-five degrees, just the fly leaf slides and is in the inside of hang plate not with the hang plate contacts.

As a further aspect of the present invention: the top of coarse filtration sieve is seted up with journal stirrup matched with spout, the fly leaf passes through the journal stirrup with the cooperation of spout slides and is in the top of coarse filtration sieve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a scraper blade extends to the inside of colating sieve and does not contact with colating sieve, when using, the staff first places the material on the hang plate, let the material flow to colating sieve along the outer wall of hang plate, and then through the cooperation of journal stirrup and spout with the fly plate roll-off below the hang plate, let the scraper blade that fixes below the fly plate scrape the material and move on colating sieve, can tile the material on colating sieve evenly, reduce the thickness of material, let the vibration of material on the sieve more even, the efficiency of tailing screening is improved, can also make the material after colating sieve screening fall on fine filtering sieve, filter by fine filtering sieve, can carry out double screening to the tailing, the phenomenon that comparatively tiny material runs off through the sieve mesh has been avoided taking place, the tailing waste is avoided, and, moreover, the degree of depth of sieve case has been increased, can collect the water storage in the material in the aqua storage tank, avoid the water in the material to take place from the condition of discharge gate outflow, further improvement the efficiency of tailing screening, the practicality is strong.

Drawings

FIG. 1 is a schematic structural diagram of a dry tailing draining and dewatering screen;

FIG. 2 is a schematic structural diagram of the interior of a box body in a dry tailing discharging and dewatering screen;

FIG. 3 is a schematic structural diagram of a movable plate and a fixed plate in a dry tailing draining dewatering screen;

fig. 4 is another schematic structural diagram of a movable plate and a fixed plate in a dry tailing discharging and dewatering screen.

In the figure: 1. a box body; 101. a discharge port; 102. a water storage tank; 11. coarse filtering the sieve plate; 111. a chute; 12. fine filtering sieve plate; 13. a movable plate; 131. supporting a lug; 132. a sleeve; 133. a bearing; 134. a thread groove; 135. a limiting groove; 14. a fixing plate; 141. a squeegee; 142. a threaded rod; 143. a limiting rod; 15. an inclined plate; 151. and (4) clamping the space.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a dry tailing discharging dewatering screen includes a box 1, a discharging port 101 for discharging materials is formed on an outer wall of the box 1, a coarse filtering screen plate 11 and a fine filtering screen plate 12 are fixedly connected to an inside of the box 1, the fine filtering screen plate 12 is located below the coarse filtering screen plate 11, a water storage tank 102 is disposed below the fine filtering screen plate 12 inside the box 1, a movable plate 13 is disposed above the coarse filtering screen plate 11, support lugs 131 are fixedly connected to both ends of a bottom of the movable plate 13, the support lugs 131 penetrate the coarse filtering screen plate 11 and slide inside the coarse filtering screen plate 11, the movable plate 13 slides on a top of the coarse filtering screen plate 11 through the support lugs 131, an inclined plate 15 is fixedly connected to an end of an inner wall of the box 1, which is far away from the discharging port 101, a clamping space 151 is disposed between the inclined plate 15 and the box 1, and the movable plate 13 slides on the top of the coarse filtering screen plate 11 and is located inside the clamping space 151, the bottom of the movable plate 13 is slidably connected with a fixed plate 14, one end of the fixed plate 14 away from the movable plate 13 is fixedly connected with a scraper 141, and the scraper 141 extends to the inside of the coarse filter sieve plate 11 and does not contact with the coarse filter sieve plate 11.

In fig. 1, 2 and 3: when in use, a worker firstly places materials on the inclined plate 15, the materials flow to the rough filtering sieve plate 11 along the outer wall of the inclined plate 15, then the movable plate 13 slides out of the clamping space 151 through the matching of the support lugs 131 and the sliding grooves 111, the scraper 141 fixed below the movable plate 13 scrapes the materials to move on the rough filtering sieve plate 11, the materials can be uniformly paved on the rough filtering sieve plate 11, the thickness of the materials is reduced, the vibration of the materials on the sieve plate is more uniform, the tailing screening efficiency is improved, the materials screened by the rough filtering sieve plate 11 can fall on the fine filtering sieve plate 12, the materials are screened by the fine filtering sieve plate 12, the materials can be doubly screened, the phenomenon that the finer materials run off through sieve holes is avoided, the tailing waste is prevented, in addition, the depth of a sieve box is increased, the water in the materials can be stored in the water storage tank 102 for collection, the condition that water in the material flowed out from discharge gate 101 has been avoided taking place, further improvement the efficiency of tailing screening, the practicality is strong.

In fig. 3 and 4: when using, the staff twists sleeve 132 through bearing 133, can drive through the screw thread 142 of thread groove 134 transmission in its inside and carry out the displacement, and drive fixed plate 14 displacement downwards, thereby adjust the position of fixing the scraper blade 141 of its below, can adjust the position of scraper blade 141 according to how much of material, avoided leading to the accumulational trouble of material to appear because of the material is more, and, at the in-process of fixed plate 14 removal downwards, carry out spacingly by spacing groove 135 to gag lever post 143, thereby spacing the position of fixed plate 14, avoided the screw thread 142 to follow sleeve 132 pivoted condition and taken place.

The utility model discloses a theory of operation is: when in use, a worker firstly places materials on the inclined plate 15, the materials flow to the rough filtering sieve plate 11 along the outer wall of the inclined plate 15, then the movable plate 13 slides out of the clamping space 151 through the matching of the support lugs 131 and the sliding grooves 111, the scraper 141 fixed below the movable plate 13 scrapes the materials to move on the rough filtering sieve plate 11, the materials can be uniformly paved on the rough filtering sieve plate 11, the thickness of the materials is reduced, the vibration of the materials on the sieve plate is more uniform, the tailing screening efficiency is improved, the materials screened by the rough filtering sieve plate 11 can fall on the fine filtering sieve plate 12, the materials are screened by the fine filtering sieve plate 12, the materials can be doubly screened, the phenomenon that the finer materials run off through sieve holes is avoided, the tailing waste is prevented, in addition, the depth of a sieve box is increased, the water in the materials can be stored in the water storage tank 102 for collection, the condition that water in the material flowed out from discharge gate 101 has been avoided taking place, further improvement the efficiency of tailing screening, the practicality is strong.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dry-type tailing draining dewatering screen, includes box (1), discharge gate (101) that are used for discharging the material are offered to the outer wall of box (1), a serial communication port, the inside fixedly connected with coarse filtration sieve board (11) and fine filtration sieve board (12) of box (1), fine filtration sieve board (12) are located the below of coarse filtration sieve board (11), just the inside of box (1) is located the below of fine filtration sieve board (12) has reservoir tank (102), the top of coarse filtration sieve board (11) is equipped with fly leaf (13), the equal fixedly connected with journal stirrup (131) in bottom both ends of fly leaf (13), journal stirrup (131) run through coarse filtration sieve board (11) and slide the inside of coarse filtration sieve board (11), fly leaf (13) pass through journal stirrup (131) slide in the top of coarse filtration sieve board (11), the inner wall of box (1) is kept away from the one end fixedly connected with inclined plate (15) of discharge gate (101) inclines ) The utility model discloses a coarse filtration sieve plate, hang tilt plate (15) with centre gripping space (151) have between box (1), just fly leaf (13) slide and be in the top of coarse filtration sieve plate (11) is located the inside of centre gripping space (151), the bottom sliding connection of fly leaf (13) has fixed plate (14), fixed plate (14) are kept away from the one end fixedly connected with scraper blade (141) of fly leaf (13), scraper blade (141) extend to the inside of coarse filtration sieve plate (11) not with coarse filtration sieve plate (11) contacts.

2. The dry tailing draining and dewatering screen according to claim 1, wherein limiting rods (143) are fixedly connected to four corners of the top of the fixed plate (14), limiting grooves (135) matched with the limiting rods (143) are formed in the movable plate (13), and the fixed plate (14) slides at the bottom of the movable plate (13) through the matching of the limiting rods (143) and the limiting grooves (135).

3. The dry tailing drainage dewatering screen according to claim 1, characterized in that a sleeve (132) is rotatably connected to the inside of the movable plate (13), a threaded rod (142) is fixedly connected to the top of the fixed plate (14), and the threaded rod (142) penetrates through the movable plate (13) and is driven to the inside of the sleeve (132).

4. The dry tailing drainage dewatering screen according to claim 3, characterized in that the sleeve (132) is internally provided with a threaded groove (134) which is matched with the threaded rod (142), and the threaded rod (142) is driven inside the sleeve (132) through the threaded groove (134).

5. A dry tailing drainage dewatering screen according to claim 3, characterized in that a bearing (133) is fixedly connected to the inside of the movable plate (13), the sleeve (132) is fixed inside the bearing (133), and the sleeve (132) rotates inside the movable plate (13) through the bearing (133).

6. A dry tailings dewatering screen according to claim 1, wherein the inclined plate (15) is located above the coarse filtration screen deck (11) and is inclined at forty-five degrees to the coarse filtration screen deck (11), and the movable plate (13) slides inside the inclined plate (15) without contacting the inclined plate (15).

7. A dry tailing draining and dewatering screen according to claim 1, wherein a chute (111) is formed at the top of the coarse filtering screen plate (11) and is matched with the support lug (131), and the movable plate (13) slides on the top of the coarse filtering screen plate (11) through the matching of the support lug (131) and the chute (111).