CN221085997U - Backflushing water device for centrifugal screening of metal minerals - Google Patents

Abstract

The utility model relates to the technical field of centrifugal screening backwash water, and discloses a backwash water device for centrifugal screening of metal minerals, which comprises a centrifugal screening machine of metal minerals, wherein a backwash water mechanism is arranged at the top of a supporting plate, an installation sealing mechanism is arranged outside a backwash water inlet, a motor drives a gear to rotate so as to drive an arc-shaped rack to rotate and install inside a mounting ring, a water outlet is shielded, water backwash force can be adjusted according to the quantity of minerals, flushing is more thoroughly and cleanly performed, a pull block is pulled so that an inserting block is separated from the inside of a water tank, a filtering drawer is cleaned, water resources are saved due to water recycling, a threaded rod is rotated so that threads of the threaded rod are installed inside an installation block B, the middle rotating block and the mounting ring are installed under the action of a sealing strip A and the sealing strip B, and good sealing performance is realized, and waste caused by water overflow in the backwash water process is avoided.

Description

Backflushing water device for centrifugal screening of metal minerals

Technical Field

The utility model relates to the technical field of centrifugal screening backwash water, in particular to a backwash water device for centrifugal screening of metal minerals.

Background

The mineral separation centrifuge is a novel gravity mineral separation device based on a centrifugal principle and is specially used for recovering useful minerals in micro-fine mud, the mineral separation centrifuge is required to extract concentrate from the centrifuge through high-pressure water flushing after processing and stopping, and a backwash water device for centrifugal screening of metal minerals is required.

According to the invention, a bidirectional sorting centrifuge (CN 114985123B) for ore selection is disclosed, which comprises a first sorting tank and a second sorting tank, wherein the lower ends of the first sorting tank and the second sorting tank are uniformly and rotatably connected with a backwash water inlet, the lower end of the backwash water inlet is fixedly connected with an upper mounting piece, the lower end of the upper mounting piece is rotatably connected with a lower mounting piece, an inner sealing piece is fixedly arranged in the lower mounting piece, a connecting pipe is fixedly arranged in the inner sealing piece, a sealing clamping piece is arranged between the upper mounting piece and the lower mounting piece, a driven wheel is fixedly arranged on the backwash water inlet, the upper end of the backwash water inlet extends into the first sorting tank and the second sorting tank, a rotating cone is fixedly arranged on the backwash water inlet, a chute is symmetrically provided with a pneumatic valve, and the invention can simultaneously drive two groups of ore sorters to work by a motor, and can continuously discharge ore concentrate without stopping the ore sorting mechanism during ore selection, thereby improving the processing efficiency and preventing ore concentrate from accumulating. ".

With respect to the above description, the applicant believes that the following problems exist:

in the use process, the water is driven by the water pump to enter the inner sealing element along the connecting pipe, so that clean water enters the backwash water inlet from the inner sealing element and then enters the rotary cone from the backwash water inlet to realize backwash water, however, when mineral backwash water is carried out, concentrate cannot be extracted due to insufficient backwash water pressure channel when the concentrate in the interior is excessive, the time is longer, water resources are wasted after water is sprayed out, and therefore, the backwash water device for centrifugal screening of metal minerals needs to be improved to solve the problems.

Disclosure of utility model

The utility model aims to provide a backwash water device for centrifugal screening of metal minerals, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal mineral centrifugal screen is with back flushing device, includes metal mineral centrifugal screen machine, the bottom fixed mounting of metal mineral centrifugal screen machine has three support column, the outside fixed mounting of metal mineral centrifugal screen machine has the backup pad, the bottom fixed mounting of metal mineral centrifugal screen machine has the back flushing water entry, the top of backup pad is provided with back flushing mechanism, the outside of back flushing water entry is provided with installation sealing mechanism.

The backwash mechanism comprises a backwash assembly and an adjusting impulse assembly, wherein the adjusting impulse assembly is arranged inside the backwash assembly.

Preferably, the backwash water assembly comprises a water tank, water tank fixed mounting is at the top of backup pad, the top fixed mounting of backup pad has pump A, the right side fixed mounting of water tank has the backwash water pipe, the one end fixed mounting that the water tank was kept away from to the backwash water pipe has the transfer piece, the inside slidable mounting of water tank has the filtration drawer, the inside slidable mounting of filtration drawer has the cartridge, the back fixed mounting of cartridge has the pull block, the inside fixed mounting of filtration drawer has the spring, the top fixed mounting of water tank has pump B, the top fixed mounting of pump B has the back flow.

Preferably, the one end that pump B was kept away from to the back flow and metal mineral centrifugal screening machine bottom fixed mounting, the through-hole has been seted up to the inside of filtering the drawer, draw piece slidable mounting inside filtering the drawer, the one end and the inserted block fixed mounting of filtering the drawer are kept away from to the spring, the water tank has been seted up with the relevant position of inserted block, just inserted block slidable mounting is in the inslot, will filter the drawer and install.

Preferably, the impact force adjusting assembly comprises a mounting ring, the mounting ring is fixedly arranged inside the transfer block, a semi-circular disc is fixedly arranged inside the mounting ring, a rotating shaft A is fixedly arranged at the bottom of the semi-circular disc, a rotating shielding plate is rotatably arranged outside the rotating shaft A, an arc-shaped rack is fixedly arranged at the bottom of the rotating shielding plate, a motor is fixedly arranged at the bottom of the transfer block, a gear is fixedly arranged at the output end of the motor, and the arc-shaped rack is rotatably driven to rotate and arranged inside the mounting ring.

Preferably, the mounting ring is provided with a groove at the corresponding position of the rotating shielding plate, the rotating shielding plate is rotatably arranged in the groove, the top of the mounting ring is contacted with the bottom of the backwash water inlet, the output end of the motor passes through the transfer block, and the gear is meshed with the arc-shaped rack, so that the water outlet is shielded, and water backwash force can be adjusted according to the mineral amount.

Preferably, the installation sealing mechanism comprises a sealing strip A, the sealing strip A is arranged outside the mounting ring and the backwash water inlet, a fixed block A is fixedly arranged outside the sealing strip A, a rotating shaft B is installed in the fixing block A in a rotating mode, a fixed block B is fixedly arranged outside the rotating shaft B, a sealing strip B is fixedly arranged outside the fixed block B, a mounting block A is fixedly arranged outside the sealing strip B, a mounting block B is fixedly arranged outside the sealing strip A, a threaded rod is installed in the mounting block A in a rotating mode, the threaded rod is installed inside the mounting block B in a threaded mode through rotation, and the middle rotating block and the mounting ring are installed under the action of the sealing strip A and the sealing strip B, good sealing performance is achieved, and waste caused by water overflow in the backwash water process is avoided.

Preferably, the fixed block B is movably mounted inside the fixed block A, the sealing strip B is arranged outside the mounting ring and the backwash water inlet, and the threaded rod is mounted inside the mounting block B in a threaded manner, so that the intermediate rotary block and the mounting ring are mounted under the action of the sealing strip A and the sealing strip B.

Compared with the prior art, the utility model provides a backwash water device for centrifugal screening of metal minerals, which has the following beneficial effects:

1. This metal mineral centrifugal screening is with back flushing device, the motor makes gear rotation drive arc rack rotate and installs inside the collar for shelter from the delivery port, make can carry out water recoil according to how much of mineral and adjust, make concentrate wash out more thoroughly, sewage after the washing enters into inside the water tank via the back flow, after work is accomplished, the pulling piece makes the inserted block break away from inside the water tank, will filter the drawer clearance, convenient and fast more, and water can carry out reuse, water resource has been saved.

2. This metal mineral centrifugal screening is with back flushing device places sealing strip A outside it, rotates sealing strip B and makes installation piece A and installation piece B be close to, rotates the threaded rod and makes its screw thread install inside installation piece B for well change piece and collar and install under sealing strip A and sealing strip B's effect, and have good leakproofness, avoid back flushing in-process water to overflow and cause the waste.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of a backwash mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the filter drawer and the mechanism connected with the filter drawer according to the utility model;

FIG. 4 is a schematic view of the structure of the plug and the mechanism thereof according to the present utility model;

FIG. 5 is a schematic diagram of the impact adjusting assembly of the present utility model;

FIG. 6 is a schematic view of an exploded view of the installation seal mechanism of the present utility model.

In the figure: 1. a metal mineral centrifugal screening machine; 2. a support column; 3. a support plate; 4. a backwash water inlet; 5. a backwash water mechanism; 51. a backwash assembly; 511. a water tank; 512. a pump A; 513. a recoil water pipe; 514. a transfer block; 515. a filter drawer; 516. inserting blocks; 517. pulling blocks; 518. a spring; 519. a pump B; 5110. a return pipe; 52. an impulse adjusting assembly; 521. a mounting ring; 522. a semi-wafer; 523. a rotating shaft A; 524. rotating the shutter; 525. an arc-shaped rack; 526. a motor; 527. a gear; 6. installing a sealing mechanism; 61. a sealing strip A; 62. a sealing strip B; 63. a fixed block A; 64. a fixed block B; 65. a rotating shaft B; 66. a mounting block A; 67. a mounting block B; 68. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a metal mineral centrifugal screen is with back flushing device, includes metal mineral centrifugal screen 1, and the bottom fixed mounting of metal mineral centrifugal screen 1 has three support column 2, and the outside fixed mounting of metal mineral centrifugal screen 1 has backup pad 3, and the bottom fixed mounting of metal mineral centrifugal screen 1 has back flushing water entry 4, and the top of backup pad 3 is provided with back flushing mechanism 5, and the outside of back flushing water entry 4 is provided with installation sealing mechanism 6.

The backwash mechanism 5 includes a backwash assembly 51 and an adjusting force assembly 52, the adjusting force assembly 52 being provided inside the backwash assembly 51.

Further, the backwash assembly 51 includes a water tank 511, the water tank 511 is fixedly installed at the top of the support plate 3, a pump a512 is fixedly installed at the top of the support plate 3, a backwash water pipe 513 is fixedly installed at the right side of the water tank 511, a transfer block 514 is fixedly installed at one end of the backwash water pipe 513 far away from the water tank 511, a filter drawer 515 is slidably installed inside the water tank 511, an insert block 516 is slidably installed inside the filter drawer 515, a pull block 517 is fixedly installed at the back of the insert block 516, a spring 518 is fixedly installed inside the filter drawer 515, a pump B519 is fixedly installed at the top of the water tank 511, and a return pipe 5110 is fixedly installed at the top of the pump B519.

Further, one end of the return pipe 5110 far away from the pump B519 is fixedly installed with the bottom of the metal mineral centrifugal screening machine 1, a through hole is formed in the filter drawer 515, the pull block 517 is slidably installed in the filter drawer 515, one end of the spring 518 far away from the filter drawer 515 is fixedly installed with the insert block 516, grooves are formed in the corresponding positions of the water tank 511 and the insert block 516, and the insert block 516 is slidably installed in the grooves to install the filter drawer 515.

Further, the impact force adjusting assembly 52 includes a mounting ring 521, the mounting ring 521 is fixedly mounted inside the transfer block 514, a semi-circular plate 522 is fixedly mounted inside the mounting ring 521, a rotating shaft a523 is fixedly mounted at the bottom of the semi-circular plate 522, a rotating shielding plate 524 is rotatably mounted outside the rotating shaft a523, an arc-shaped rack 525 is fixedly mounted at the bottom of the rotating shielding plate 524, a motor 526 is fixedly mounted at the bottom of the transfer block 514, a gear 527 is fixedly mounted at the output end of the motor 526, and the arc-shaped rack 525 is rotatably driven to rotate and mounted inside the mounting ring 521.

Further, grooves are formed in corresponding positions of the mounting ring 521 and the rotary shielding plate 524, the rotary shielding plate 524 is rotatably mounted in the grooves, the top of the mounting ring 521 is in contact with the bottom of the backwash water inlet 4, the output end of the motor 526 penetrates through the transfer block 514, the gear 527 is meshed with the arc-shaped rack 525, and therefore the water outlet is shielded, and water backwash force adjustment can be performed according to the amount of minerals.

Embodiment two:

Referring to fig. 6, and in combination with the first embodiment, further obtaining, the installation sealing mechanism 6 includes a sealing strip a61, the sealing strip a61 is disposed outside the installation ring 521 and the backwash water inlet 4, a fixing block a63 is fixedly installed outside the sealing strip a61, a rotating shaft B65 is rotatably installed inside the fixing block a63, a fixing block B64 is fixedly installed outside the rotating shaft B65, a sealing strip B62 is fixedly installed outside the fixing block B64, a mounting block a66 is fixedly installed outside the sealing strip B62, a mounting block B67 is fixedly installed outside the sealing strip a61, a threaded rod 68 is rotatably installed inside the mounting block a66, and the threaded rod 68 is screwed inside the mounting block B67, so that the transfer block 514 and the installation ring 521 are installed under the actions of the sealing strip a61 and the sealing strip B62, and good sealing performance is achieved, and waste caused by water overflow in the backwash water is avoided.

Further, the fixed block B64 is movably mounted inside the fixed block a63, the sealing strip B62 is disposed outside the mounting ring 521 and the backwash water inlet 4, and the threaded rod 68 is threadedly mounted inside the mounting block B67, so that the transfer block 514 and the mounting ring 521 are mounted under the action of the sealing strip a61 and the sealing strip B62.

In the actual operation process, when the device is used, the pump A512 is started to enable water in the water tank 511 to enter the transfer block 514 through the recoil water pipe 513, the motor 526 is started to enable the gear 527 to rotate to drive the arc-shaped rack 525 to be rotatably arranged in the mounting ring 521, the water outlet is shielded, water recoil force adjustment can be conducted according to the quantity of minerals, the rotating shielding plate 524 is gradually not overlapped with the semicircular sheet 522 when the minerals are more, the water outlet is reduced, the impact force of the impact force is increased, the impact force on the minerals is enhanced, stacked minerals can be flushed through, concentrate is flushed out more thoroughly, sewage after flushing enters the water tank 511 through the reflux pipe 5110, after the work is completed, the pulling block 517 is pulled to enable the insert block 516 to be separated from the water tank 511, the filter drawer 515 is cleaned more conveniently and rapidly, water can be reused, and water resources are saved. After the outer part of the mounting ring 521 is aligned with the middle block 514, the sealing strip A61 is placed outside the mounting ring 521, the mounting block A66 and the mounting block B67 are close to each other by rotating the sealing strip B62, the threaded rod 68 is screwed inside the mounting block B67, the middle block 514 and the mounting ring 521 are mounted under the action of the sealing strip A61 and the sealing strip B62, good sealing performance is achieved, and waste caused by water overflow in the backflushing process is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. The utility model provides a metal mineral centrifugal screening is with back flushing device, includes metal mineral centrifugal screening machine (1), its characterized in that: three support columns (2) are fixedly arranged at the bottom of the metal mineral centrifugal screening machine (1), a support plate (3) is fixedly arranged outside the metal mineral centrifugal screening machine (1), a backwash water inlet (4) is fixedly arranged at the bottom of the metal mineral centrifugal screening machine (1), a backwash water mechanism (5) is arranged at the top of the support plate (3), and a mounting sealing mechanism (6) is arranged outside the backwash water inlet (4);

The backwash mechanism (5) comprises a backwash assembly (51) and an adjusting impulse assembly (52), wherein the adjusting impulse assembly (52) is arranged inside the backwash assembly (51).

2. The backwash device for centrifugal screening of metal minerals according to claim 1, wherein: the water tank (511) is fixedly mounted at the top of the supporting plate (3), a pump A (512) is fixedly mounted at the top of the supporting plate (3), a water backflushing pipe (513) is fixedly mounted on the right side of the water tank (511), a transit block (514) is fixedly mounted at one end, far away from the water tank (511), of the water tank (511), a filter drawer (515) is mounted in a sliding manner in the water tank (511), an inserting block (516) is mounted in the filter drawer (515) in a sliding manner, a pulling block (517) is fixedly mounted at the back of the inserting block (516), a spring (518) is fixedly mounted in the interior of the filter drawer (515), a pump B (519) is fixedly mounted at the top of the water tank (511), and a return pipe (5110) is fixedly mounted at the top of the pump B (519).

3. The backwash device for centrifugal screening of metal minerals according to claim 2, wherein: one end that pump B (519) was kept away from to back flow (5110) and metal mineral centrifugal screen machine (1) bottom fixed mounting, the through-hole has been seted up to the inside of filtering drawer (515), draw piece (517) slidable mounting is inside filtering drawer (515), one end and insert piece (516) fixed mounting that filter drawer (515) were kept away from to spring (518), the corresponding position of water tank (511) and insert piece (516) is seted up the groove, just insert piece (516) slidable mounting is in the groove.

4. The backwash device for centrifugal screening of metal minerals according to claim 2, wherein: the impact force adjusting assembly (52) comprises a mounting ring (521), the mounting ring (521) is fixedly arranged inside a transfer block (514), a semi-circular plate (522) is fixedly arranged inside the mounting ring (521), a rotating shaft A (523) is fixedly arranged at the bottom of the semi-circular plate (522), a rotating shielding plate (524) is rotatably arranged outside the rotating shaft A (523), an arc-shaped rack (525) is fixedly arranged at the bottom of the rotating shielding plate (524), a motor (526) is fixedly arranged at the bottom of the transfer block (514), and a gear (527) is fixedly arranged at the output end of the motor (526).

5. The backwash device for centrifugal screening of metal minerals according to claim 4, wherein: the mounting ring (521) and the corresponding position of the rotating shielding plate (524) are provided with grooves, the rotating shielding plate (524) is rotatably arranged in the grooves, the top of the mounting ring (521) is in contact with the bottom of the backwash water inlet (4), the output end of the motor (526) passes through the transfer block (514), and the gear (527) is meshed with the arc-shaped rack (525).

6. The backwash device for centrifugal screening of metal minerals according to claim 1, wherein: the installation sealing mechanism (6) comprises a sealing strip A (61), the sealing strip A (61) is arranged outside a mounting ring (521) and a backwash water inlet (4), a fixed block A (63) is fixedly arranged outside the sealing strip A (61), a rotating shaft B (65) is installed in the fixed block A (63) in a rotating mode, a fixed block B (64) is fixedly arranged outside the rotating shaft B (65), a sealing strip B (62) is fixedly arranged outside the fixed block B (64), a mounting block A (66) is fixedly arranged outside the sealing strip B (62), a mounting block B (67) is fixedly arranged outside the sealing strip A (61), and a threaded rod (68) is installed in the mounting block A (66) in a rotating mode.

7. The backwash device for centrifugal screening of metal minerals according to claim 6, wherein: the fixing block B (64) is movably arranged inside the fixing block A (63), the sealing strip B (62) is arranged outside the mounting ring (521) and the backwash water inlet (4), and the threaded rod (68) is arranged inside the mounting block B (67) in a threaded manner.