CN216170375U - Ore pulp gravity flow screening device - Google Patents

Ore pulp gravity flow screening device Download PDF

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Publication number
CN216170375U
CN216170375U CN202121989825.2U CN202121989825U CN216170375U CN 216170375 U CN216170375 U CN 216170375U CN 202121989825 U CN202121989825 U CN 202121989825U CN 216170375 U CN216170375 U CN 216170375U
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China
Prior art keywords
screening
rods
rod
collecting bin
pulp
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CN202121989825.2U
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Chinese (zh)
Inventor
李文孜
郑锋国
李文荣
孟芳
古磊
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Gaotai Hongyuan Mining Industry Co ltd
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Gaotai Hongyuan Mining Industry Co ltd
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Priority to CN202121989825.2U priority Critical patent/CN216170375U/en
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Abstract

The utility model discloses an ore pulp gravity flow screening device which comprises a screening box and a material collecting bin, wherein the material collecting bin is installed at one end of the screening box, a shaft lever is obliquely, penetratingly and rotatably connected to the other end of the screening box, and a screening rod is fixedly connected to one end of the shaft lever. Has the advantages that: the utility model adopts the screening rods, when the pulp is screened, the pulp can be discharged above the uppermost screening rod, liquid in the pulp falls through gaps between the screening rods, impurities with the diameter smaller than the distance between the screening rods stay above the screening rods and slide downwards along the screening rods to complete the screening process, when the pulp is screened, the driving motor drives the belt pulley to rotate, so that the shaft rod is driven to rotate through the connecting belt, the screening rods are driven to rotate, the impurities roll by the rotating screening rods, the gaps between the screening rods are prevented from being blocked by the impurities, the anti-blocking effect is realized, the stability of the screening is improved, the trouble of cleaning is reduced, and the use is more efficient and convenient.

Description

Ore pulp gravity flow screening device
Technical Field
The utility model relates to the technical field of ore pulp treatment, in particular to an ore pulp gravity flow screening device.
Background
The ore pulp is a liquid mixture form formed by adding water and other auxiliary agents into solid raw materials such as ores, ore soil and the like in order to extract target elements in industrial production, concentration operation is usually arranged before leaching in order to ensure the mass fraction of the ore pulp required in leaching in the chemical ore dressing process, and the leached ore pulp and the slurry after chemical precipitation are required to be subjected to solid-phase and liquid-phase separation so as to meet the requirements of subsequent operation.
The ore pulp need filter before the concentration, and traditional filtering method adopts the screen cloth machine to filter, but, the screen cloth that uses in traditional screen cloth machine is blockked up by impurity easily, still need frequently clear up the screen cloth when influencing the screen cloth and straining stability, and is comparatively troublesome, and in addition, the impurity particle diameter difference of sieving out is great, still needs further screening can just be according to the categorised recovery of granule rank, and is also comparatively troublesome, can further make the improvement.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the pulp gravity flow screening device which has the advantages of blockage prevention, high screening efficiency and convenience in use, and further solves the problems in the background technology.
(II) technical scheme
In order to realize the advantages of blockage prevention, high screening efficiency and convenient use, the utility model adopts the following specific technical scheme:
the utility model provides an ore pulp sieving and filtering device that flows automatically, includes sieve filter box and collection storehouse, sieve filter box one end is installed and is collected the storehouse, and the slant through rotation of sieve filter box other end is connected with the axostylus axostyle to axostylus axostyle one end fixedly connected with sieve filter rod, the discharge opening has been seted up on collection storehouse one end surface, sieve filter rod runs through the discharge opening and extends to inside the storehouse that gathers materials, and sieve filter rod is provided with a plurality ofly side by side, the fixed belt pulley that has cup jointed of axostylus axostyle other end, and connect through connecting the belt between the belt pulley, sieve filter box other end outer wall has driving motor through motor frame fixed mounting, and the axostylus axostyle other end fixed connection who driving motor output and be located one end.
Further, the sieve is strained the pole and is provided with the multiunit from last to down, and sieves the interval between the pole and diminish from last to down in proper order, the inside sieve strain pole below fixedly connected with mounting panel that is located of aggregate bin, and the conveyer belt has been erect to the mounting panel top.
Further, the inner wall of one end of the screening box is located below the screening rod and is fixedly suspended through a support rod to form a support ring, a ball groove is formed in the inner wall of the support ring, balls are connected to the inner wall of the ball groove in a rolling mode, and the surface of the screening rod is in rolling butt joint with the balls.
Furthermore, the screening rod is a stainless steel round rod, and the surface of the screening rod is subjected to polishing treatment.
Furthermore, a through groove is formed in the position, corresponding to the conveyor belt, of the back vertical surface of the collecting bin, and the conveyor belt penetrates through the through groove and extends to the outer side of the collecting bin.
Furthermore, the inclination angle of the screening rod is not less than 5 degrees, and the length of the screening rod is not less than 1 m.
(III) advantageous effects
Compared with the prior art, the utility model provides an ore pulp gravity flow screening device, which has the following beneficial effects:
(1) the screening rod is adopted, when the pulp is screened, the pulp can be discharged above the screening rod on the uppermost layer, liquid in the pulp falls through gaps between the screening rods, impurities with diameters smaller than the distance between the screening rods stay above the screening rods and slide downwards along the screening rods to complete the screening process, when the pulp is screened, the driving motor drives the belt pulley to rotate, so that the shaft rod is driven to rotate through the connecting belt, the screening rods are driven to rotate, the rotating screening rods roll the impurities, the situation that the impurities block the gaps between the screening rods is avoided, the anti-blocking effect is achieved, the screening stability is improved, the cleaning trouble is reduced, and the use is more efficient and convenient.
(2) The utility model adopts the material collecting bin and the conveyor belt, the screening rods are sequentially provided with a plurality of groups from top to bottom, the distance between each group of screening rods is gradually reduced from top to bottom, the step-by-step screening effect is realized, the impurities subjected to layered filtration slide onto the top surface of the conveyor belt and are conveyed out of the material collecting bin by the conveyor belt, the impurities can be conveniently classified and recovered, the trouble of later screening is saved, and the convenience in use is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pulp gravity flow screening device provided by the utility model;
FIG. 2 is a schematic view of the attachment of a screen rod according to the present invention;
fig. 3 is a schematic structural diagram of the ring of the present invention.
In the figure:
1. a screen box; 2. a screening rod; 3. a shaft lever; 4. a belt pulley; 5. a motor frame; 6. a drive motor; 7. a material collecting bin; 8. a discharge hole; 9. a strut; 10. a ring; 11. a conveyor belt; 12. mounting a plate; 13. connecting a belt; 14. a ball groove; 15. and a ball.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the utility model, the pulp gravity flow screening device is provided.
Referring to the drawings and the detailed description, the utility model is further explained, as shown in fig. 1-3, an ore slurry gravity flow screening device according to an embodiment of the utility model comprises a screening box 1 and a collecting bin 7, wherein the collecting bin 7 is installed at one end of the screening box 1, a shaft rod 3 is obliquely, penetratingly and rotatably connected to the other end of the screening box 1, a plurality of screening rods 2 are fixedly connected to one end of the shaft rod 3, a discharge hole 8 is formed in the surface of one end of the collecting bin 7, the height of the discharge hole 8 is larger than the maximum particle size of ore slurry impurities, the screening rods 2 extend into the collecting bin 7 through the discharge hole 8, a plurality of the screening rods 2 are arranged side by side, belt pulleys 4 are fixedly sleeved on the other end of the shaft rod 3, the belt pulleys 4 are connected with each other through a connecting belt 13, a driving motor 6 is fixedly installed on the outer wall of the other end of the screening box 1 through a motor frame 5, and the output end of the driving motor 6 is fixedly connected with the other end of the shaft rod 3 at one end, for common drive structure, do not do too much to describe here again, the ore pulp is when screening, can discharge the ore pulp 2 tops of screening pole of the superiors, liquid in the ore pulp passes the gap whereabouts between the screening pole 2, the diameter is less than the impurity that the interval between the screening pole 2 stops in screening pole 2 tops, slide down along screening pole 2, accomplish the screening process, when the screening, driving motor 6 drives belt pulley 4 and rotates, thereby drive axostylus axostyle 3 through connecting belt 13 and rotate, and then drive screening pole 2 and rotate, 2 messenger's impurity rolls of screening pole in the rotation, the gap between the screening pole 2 of having avoided impurity to block up has been played, and then the effect of preventing blockking up has been played, the stability of screening has been improved, the trouble of clearance has been reduced, it is more convenient to use high-efficient.
In an embodiment, sieve filter rod 2 is from last to being provided with the multiunit down, and the interval of sieve between the filter rod 2 diminishes from last to down in proper order, play the effect of sieving the filter step by step, 7 inside fixedly connected with mounting panel 12 below sieve filter rod that are located of collection feed bin, and mounting panel 12 is put on the shelf and is equipped with conveyer belt 11, 11 top surfaces of conveyer belt are fallen to the impurity landing of hierarchical filtration of layering, convey out collection feed bin 7 by conveyer belt 11, be convenient for categorised the recovery impurity, the trouble of later stage screening has been saved, the convenience of use has further been improved.
In one embodiment, the inner wall of one end of the screening box 1 is located below the screening rod 2 and is fixedly suspended through the support rod 9 to form a support ring 10, a ball groove 14 is formed in the inner wall of the support ring 10, balls 15 are connected to the inside of the ball groove 14 in a rolling mode, the surface of the screening rod 2 is in rolling butt joint with the balls 15, friction with the screening rod 2 is reduced, the support ring 10 supports the other end of the screening rod 2, and the shaking of the screening rod 2 is avoided.
In one embodiment, the screening rod 2 is a stainless steel round rod, and the surface of the screening rod 2 is polished to facilitate sliding of impurities.
In one embodiment, a through groove is formed in the back vertical surface of the material collecting bin 7 corresponding to the position of the conveyor belt 11, and the conveyor belt 11 penetrates through the through groove and extends to the outer side of the material collecting bin 7, so that impurities can be directly output to the material collecting bin 7.
In one embodiment, the inclination angle of the screening rod 2 is not less than 5 degrees, the impurity sliding angle is ensured, the impurities can slide conveniently, the length of the screening rod 2 is not less than 1m, and the screening length is increased.
The working principle is as follows:
when the pulp is screened, the pulp can be discharged above the screening rods 2 at the uppermost layer, liquid in the pulp falls through gaps between the screening rods 2, impurities with the diameter smaller than the distance between the screening rods 2 stay above the screening rods 2 and slide downwards along the screening rods 2 to complete the screening process, when the pulp is screened, the driving motor 6 drives the belt pulley 4 to rotate, so as to drive the shaft lever 3 to rotate through the connecting belt 13 and further drive the screening rods 2 to rotate, the impurities roll up through the rotating screening rods 2, the gaps between the screening rods 2 are prevented from being blocked by the impurities, the anti-blocking effect is realized, the stability of the screening is improved, the trouble of cleaning is reduced, the use is more efficient and convenient, meanwhile, a plurality of groups of screening rods 2 are arranged from top to bottom, and the distances between the screening rods 2 are gradually reduced from top to bottom, the screening effect is realized step by step, the mounting plate 12 is fixedly connected below the screening rods 2 inside the collecting bin 7, and the mounting panel 12 top is erect and is equipped with conveyer belt 11, and 11 top surfaces of conveyer belt are fallen to the impurity landing of hierarchical filteration, are conveyed out by conveyer belt 11 and collect feed bin 7, and the categorised impurity of retrieving of being convenient for has saved the trouble of later stage screening, has further improved the convenience of using.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. An ore pulp gravity flow screening device is characterized by comprising a screening box (1) and a collecting bin (7), one end of the screening box (1) is provided with a material collecting bin (7), the other end of the screening box (1) is obliquely, penetratingly and rotatably connected with a shaft lever (3), one end of the shaft lever (3) is fixedly connected with a screening rod (2), the surface of one end of the material collecting bin (7) is provided with a discharge hole (8), the screening rod (2) penetrates through the discharge hole (8) and extends into the material collecting bin (7), a plurality of screening rods (2) are arranged side by side, the other end of the shaft lever (3) is fixedly sleeved with a belt pulley (4), the belt pulleys (4) are connected through a connecting belt (13), the outer wall of the other end of the screening box (1) is fixedly provided with a driving motor (6) through a motor frame (5), and the output end of the driving motor (6) is fixedly connected with the other end of the shaft lever (3) at one end.
2. The pulp gravity flow screening device according to claim 1, wherein the screening rods (2) are provided with a plurality of groups from top to bottom, and the distance between the screening rods (2) is gradually reduced from top to bottom, the inside of the material collecting bin (7) is provided with a mounting plate (12) fixedly connected below the screening rods (2), and a conveyor belt (11) is erected above the mounting plate (12).
3. The pulp gravity flow screening device according to claim 1, wherein a supporting ring (10) is fixedly suspended below the screening rod (2) through a supporting rod (9) on the inner wall of one end of the screening box (1), a ball groove (14) is formed in the inner wall of the supporting ring (10), a ball (15) is connected to the inside of the ball groove (14) in a rolling manner, and the surface of the screening rod (2) is in rolling abutment with the ball (15).
4. The pulp gravity flow screening device according to claim 1, characterized in that the screening rods (2) are stainless steel round rods, and the surface of the screening rods (2) is polished.
5. The pulp gravity flow screening device according to claim 2, wherein a through groove is formed in the back vertical surface of the collecting bin (7) at a position corresponding to the conveyor belt (11), and the conveyor belt (11) penetrates through the through groove and extends to the outer side of the collecting bin (7).
6. The pulp gravity flow screening device according to claim 1, characterized in that the angle of inclination of the screening rods (2) is not less than 5 ° and the length of the screening rods (2) is not less than 1 m.
CN202121989825.2U 2021-08-23 2021-08-23 Ore pulp gravity flow screening device Active CN216170375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121989825.2U CN216170375U (en) 2021-08-23 2021-08-23 Ore pulp gravity flow screening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121989825.2U CN216170375U (en) 2021-08-23 2021-08-23 Ore pulp gravity flow screening device

Publications (1)

Publication Number Publication Date
CN216170375U true CN216170375U (en) 2022-04-05

Family

ID=80915925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121989825.2U Active CN216170375U (en) 2021-08-23 2021-08-23 Ore pulp gravity flow screening device

Country Status (1)

Country Link
CN (1) CN216170375U (en)

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