CN220803831U - Ore processing is with dividing mud bucket - Google Patents

Abstract

The utility model belongs to the technical field of ore processing, and particularly relates to a mud separating hopper for ore processing, which comprises an upper cone, wherein an overflow groove is welded and fixed at the top of the outer wall of the upper cone, a bracket is fixedly connected to the inner cavity of the upper cone and the upper part of the upper cone, an ore feeding frame is fixedly connected to the bracket, and a plurality of ore feeding pipes distributed at equal intervals in circumference are communicated with the lower surface of the ore feeding frame; through setting up motor, connecting block, connecting rod and scraper blade etc. carry out effectual striking off to the slag and the earth that remain on the upper cone inner wall, avoid impurity such as slag granule and earth to temporarily store on the inner wall of upper cone and cause the corruption to the inner wall of upper cone; through setting up the high-pressure water pipe for deposit big granule ore grain crowd in lower cone can produce undulant because a plurality of slope form water columns that punch a hole the spun, and then let impurity such as still remaining earth in ore grain surface accelerate drop, avoid big granule ore grain to pile up and produce secondary impurity and generate in lower cone bottom, reduce ore grain purification efficiency.

Description

Ore processing is with dividing mud bucket

Technical Field

The utility model belongs to the technical field of ore processing, and particularly relates to a mud separating hopper for ore processing.

Background

The mud separating hopper is also called as cone classifier, and is a simple equipment for classification, desliming and concentration. The mud separating hopper has the advantages of simple structure, easy manufacture, no power consumption and the like. The method is mainly suitable for ores containing mud to influence the next sorting operation. Because of the large cone volume, the ore storage effect is also realized in the production process.

For example, chinese patent publication No. CN209886003U discloses a sludge separating hopper, which includes a hopper body, a primary sludge separating device and a secondary sludge separating device; the first-stage mud separating device is arranged below the second-stage mud separating device and is arranged in the mud separating hopper. According to the mud separating hopper, the coarse ores separated by the first-stage mud separating device are classified again by arranging the second-stage mud separating device, so that the phenomenon that the coarse ores contain more fine mud in the first-stage mud separating process is avoided, the classification efficiency of the mud separating hopper is improved, secondary processing of the classified coarse ores is not needed, the production efficiency of the whole process is improved, the occupied space of the mud separating hopper is small, the investment cost is low, and the energy consumption is low.

This patent suffers from several drawbacks in use, such as: when the mud separating hopper is used for a long time, the side wall of the mud separating hopper can be hung with a plurality of mineral substances and sediment mixture crystals, a corresponding cleaning device is not arranged in the patent, after the mud separating hopper is used for a long time, the inner wall of the mud separating hopper is easily corroded by mineral material particles, so that the mud removing effect is reduced, and the like. In view of this, we propose a mud separating hopper for ore processing.

Disclosure of utility model

The utility model aims at solving the technical problems and provides a mud separating hopper for ore processing, which can achieve the effects of cleaning the inner wall of the mud separating hopper and flushing minerals at the bottom of the mud separating hopper.

In view of the above, the present utility model provides a mud separating hopper for ore processing, comprising:

The upper cone is fixedly welded at the outer wall of the upper cone and positioned at the top, an inner cavity of the upper cone is fixedly connected with a bracket at the upper part, a feeding frame is fixedly connected to the bracket, a plurality of ore feeding pipes distributed at equal intervals circumferentially are communicated with the lower surface of the feeding frame, a lower cone is fixedly connected under the upper cone through a flange plate, an ore outlet pipe is fixedly connected at the opening of the bottom end of the lower cone, a high-pressure water pipe is welded on the outer wall of the lower cone, one end of the high-pressure water pipe penetrates through the outer wall of the lower cone and extends to the inner cavity of the high-pressure water pipe, and a sand settling pipe is fixedly connected to one side of the outer wall of the lower cone far away from the high-pressure water pipe;

And the scraping assembly is positioned in the inner cavity of the upper cone and is used for scraping residual ore sand and soil impurities on the inner wall of the upper cone.

Based on the structure, ore pulp is thrown from the ore feeding frame and is buffered by the ore feeding frame, then the ore pulp flows into the inner cavity of the upper cone from a plurality of ore feeding pipes in the ore feeding frame, and the bottom ends of the ore feeding pipes are all positioned at a plurality of depths below the water surface, and after the ore pulp flows out from the bottom ends of the ore feeding pipes in a buffering way, the flowing ore pulp overflows to the periphery in a radial way, and in the utility model, the inner edge of the top end of the upper cone is arc-shaped, so that small particle ore pulp can flow into an overflow groove conveniently; meanwhile, a high-pressure water pipe at the bottom is introduced into a high-pressure water source, a high-pressure water column is injected into the inner cavity of the lower cone through the high-pressure water pipe, and an upward and uniform water speed is formed for mortar in the inner cavity of the upper cone through the dispersion of the screen plate, in the process, coarse particles with the sedimentation speed being greater than the rising speed of liquid flow are sunk in the lower cone and discharged through bottom sand setting, and fine particles enter an overflow groove along with surface ore pulp until being discharged from an overflow pipe;

When the inner wall of the upper cone needs to be cleaned, clean water is fed from the ore feeding frame, a motor in the scraping assembly is started, a scraper in the scraping assembly is driven by the motor to scrape the inner wall of the upper cone, residual slag and soil on the inner wall of the upper cone are scraped, then an operator opens a valve, and the cleaned sewage is discharged from the ore discharging pipe.

Preferably, the scraping assembly comprises:

The motor, motor fixed mounting is at the upper surface of support, the output shaft of motor runs through the upper surface of support and extends to the inner chamber and the fixedly connected with connecting block of upper cone, fixedly connected with is a plurality of connecting rods that are circumference equidistance and distribute on the connecting block, the one end fixedly connected with of connecting rod closely laminates the scraper blade with upper cone inner wall, scrapes the material subassembly through setting up, can carry out effectual striking off to remaining slags and earth on the upper cone inner wall, avoids impurity such as slay granule and earth to temporarily store on the inner wall of upper cone to cause the corruption to the inner wall of upper cone.

Preferably, an overflow port is formed in the overflow groove, an overflow pipe is fixedly connected to the overflow port, and redundant fine particle ore pulp, sediment and the like in the overflow groove are removed by arranging the overflow pipe.

Preferably, fixedly connected with otter board between the inner chamber of last cone and the top that is located the bottom of scraper blade and high-pressure water pipe for the rising water velocity of each position department of ore pulp of last cone inner chamber keeps unanimous as far as, reduces the poor etc. condition of ore grain sedimentation efficiency because the water velocity is uneven, very big promotion large granule ore grain sedimentation's stability, improved the work efficiency of this device.

Preferably, the high-pressure water pipe is L type, and the high-pressure water pipe is located the one end of last cone inner chamber and has offered a plurality of evenly distributed's punching a hole, the slope contained angle that punches a hole is 15-60, the vertical one end that punches a hole is located the axle center of cone down, through setting up the high-pressure water pipe, and has offered a plurality of punching a hole that are the slope form in the one end of high-pressure water pipe for deposit the big granule ore grain crowd in the cone down can produce undulant because a plurality of slope form water columns that punch a hole the spun, and then let the impurity acceleration such as still remaining earth in ore grain surface drop, avoid big granule ore grain to pile up and produce secondary impurity formation in cone bottom down, reduce ore grain purification efficiency.

Preferably, the valve is fixedly arranged on the ore outlet pipe, and the valve is arranged, so that an operator can conveniently control the discharge of water in the upper cone.

The beneficial effects of the utility model are as follows:

1. This ore processing is with dividing mud bucket through setting up motor, connecting block, connecting rod and scraper blade etc. utilizes the motor to go the scraper blade and drives the scraper blade and scrape the material work to the inner wall of last cone, carries out effectual striking off to remaining slags and earth on the inner wall of last cone, avoids impurity such as slay granule and earth to temporarily store and causes the corruption to the inner wall of last cone on the inner wall of last cone.

2. This ore processing is with dividing mud bucket, through setting up the high-pressure water pipe, and set up a plurality of punching holes that are the slope form in the one end of high-pressure water pipe for deposit big granule ore grain crowd in the lower cone can produce undulant because a plurality of slope form water columns that punch a hole the spun, and then let impurity such as still remaining earth on ore grain surface accelerate drop, avoid big granule ore grain to pile up and produce secondary impurity formation in cone bottom down, reduce ore grain purification efficiency, reached the effect of washing to the bottom ore grain.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a scraping assembly according to the present utility model;

FIG. 4 is a schematic diagram of the structure of a mesh plate according to the present utility model;

fig. 5 is a schematic view showing the internal structure of the lower cone according to the present utility model.

The label in the figure is:

1. an upper cone; 2. an overflow trough; 3. a bracket; 4. a motor; 5. a connecting block; 6. a connecting rod; 7. a scraper; 8. a feeding frame; 9. a ore feeding pipe; 10. an overflow pipe; 11. a screen plate; 12. a lower cone; 13. a high pressure water pipe; 14. punching; 15. a ore discharge pipe; 16. a valve; 17. sand setting pipe.

Detailed Description

The present application is described in further detail below with reference to fig. 1-5.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", and the like,

The positional or positional relationship indicated by "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", etc. is based on the positional or positional relationship shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

The embodiment of the application discloses a mud separating hopper for ore processing, which comprises the following components:

The upper cone 1, the outer wall of the upper cone 1 and the top part are fixedly welded with an overflow groove 2, the inner cavity of the upper cone 1 and the upper part are fixedly connected with a bracket 3, the bracket 3 is fixedly connected with a feeding frame 8, the lower surface of the feeding frame 8 is communicated with a plurality of feeding pipes 9 which are circumferentially distributed at equal intervals, the lower part of the upper cone 1 is fixedly connected with a lower cone 12 through a flange plate, the bottom end opening part of the lower cone 12 is fixedly connected with a ore outlet pipe 15, the outer wall of the lower cone 12 is welded with a high-pressure water pipe 13, one end of the high-pressure water pipe 13 penetrates through the outer wall of the lower cone 12 and extends to the inner cavity of the high-pressure water pipe 13, and one side, far away from the high-pressure water pipe 13, of the outer wall of the lower cone 12 is fixedly connected with a sand settling pipe 17;

and the scraping assembly is positioned in the inner cavity of the upper cone 1 and is used for scraping residual ore sand and soil impurities on the inner wall of the upper cone 1.

In one embodiment, a scraping assembly includes:

The motor 4, motor 4 fixed mounting is at the upper surface of support 3, and the output shaft of motor 4 runs through the upper surface of support 3 and extends to the inner chamber and the fixedly connected with connecting block 5 of upper cone 1, and fixedly connected with is a plurality of connecting rods 6 that are circumference equidistance and distribute on the connecting block 5, and the one end fixedly connected with of connecting rod 6 closely laminates scraper blade 7 with upper cone 1 inner wall.

Specifically, when the impurities such as the mineral grains and the sediment remained on the inner wall of the upper cone 1 need to be cleaned, the motor 4 is started, the output shaft of the motor 4 rotates and drives the connecting block 5 to rotate, a plurality of connecting rods 6 connected with the connecting block 5 rotate along with the connecting block, and the corresponding scraping plates 7 are driven to rotate, and the scraping plates 7 scrape the inner wall of the upper cone 1 to scrape the residual slag and the mud on the inner wall of the upper cone 1.

In this embodiment, through setting up scraping the material subassembly, can carry out effectual striking off to remaining slags and earth on the inner wall of last cone 1, avoid impurity such as slags granule and earth to temporarily store on the inner wall of last cone 1 to cause the corruption to the inner wall of last cone 1.

In one embodiment, the overflow groove 2 is provided with an overflow port, and the overflow port is fixedly connected with an overflow pipe 10.

Specifically, fine particles in the mortar enter the overflow tank 2 along with the surface pulp, and flow out from the overflow pipe 10 to the outside.

In this embodiment, the overflow pipe 10 is provided to remove the surplus fine-particle slurry, silt and the like in the overflow tank 2.

In one embodiment, a screen plate 11 is fixedly connected between the bottom end of the scraper 7 and the top end of the high-pressure water pipe 13 in the inner cavity of the upper cone 1.

Specifically, the high-pressure water pipe 13 injects high-pressure water column into the inner cavity of the lower cone 12, and the high-pressure water column is dispersed by the screen 11 to form an upward and uniform water velocity for mortar in the inner cavity of the upper cone 1.

In this embodiment, through setting up otter board 11 for the rising water velocity of each position department of ore pulp of upper cone 1 inner chamber keeps unanimous as far as possible, reduces the ore grain sedimentation efficiency subalternation condition that produces because the water velocity is uneven, very big promotion the stability that the large granule ore grain subsided, improved the work efficiency of this device.

In one embodiment, the high-pressure water pipe 13 is L-shaped, and one end of the high-pressure water pipe 13 located in the inner cavity of the upper cone 1 is provided with a plurality of evenly distributed punched holes 14, the inclined included angle of the punched holes 14 is 15 ° -60 °, and the vertical end of the punched holes 14 is located on the axial center of the lower cone 12.

Specifically, a high-pressure water source is introduced from the outside, the water source passes through the high-pressure water pipe 13 and then is sprayed out from the plurality of punched holes 14 into the lower cone 12, and as the punched holes 14 have a horizontal included angle, small water columns sprayed out from the plurality of punched holes 14 are inclined upwards, so that large-particle ore particle groups deposited in the lower cone 12 are fluctuated, the dropping speed of impurities such as soil still remained on the surface of the ore particles is accelerated, and secondary impurity generation caused by accumulation of the large-particle ore particles at the bottom of the lower cone 12 is avoided.

In this embodiment, by setting the high-pressure water pipe 13, and setting a plurality of inclined punching holes 14 at one end of the high-pressure water pipe 13, the large-particle ore particle group deposited in the lower cone 12 can generate fluctuation due to the inclined water columns sprayed by the plurality of punching holes 14, so that the impurities such as soil still remained on the surface of the ore particle can be accelerated to drop, the generation of secondary impurities caused by accumulation of the large-particle ore particle at the bottom of the lower cone 12 is avoided, and the ore particle purifying efficiency is reduced.

In one embodiment, the ore outlet pipe 15 is fixedly provided with a valve 16.

Specifically, the operator can control the discharge of moisture from the upper cone 1 by opening and closing the valve 16.

In this embodiment, the valve 16 is provided to allow the operator to control the water discharge from the upper cone 1.

When the mud separating hopper for ore processing of the embodiment is used,

Feeding ore pulp from an ore feeding frame 8, buffering the ore pulp by the ore feeding frame 8, and flowing the ore pulp from a plurality of ore feeding pipes 9 into the inner cavity of the upper cone 1 in the ore feeding frame 8, wherein the bottom ends of the ore feeding pipes 9 are all positioned at a plurality of depths below the water surface, and the flowing ore pulp overflows radially to the periphery after the ore pulp flows out from the bottom ends of the ore feeding pipes 9 in a buffering way; meanwhile, a high-pressure water pipe 13 at the bottom is introduced into a high-pressure water source, the high-pressure water pipe 13 injects high-pressure water columns into the inner cavity of the lower cone 12, the mortar in the inner cavity of the upper cone 1 is dispersed by the screen 11 to form an upward and uniform water speed, in the process, coarse particles with the sedimentation speed being greater than the rising speed of liquid flow are settled in the lower cone 12 and discharged from the bottom sand sediment, and fine particles enter the overflow tank 2 along with surface pulp until being discharged from the overflow pipe 10;

When the inner wall of the upper cone 1 needs to be cleaned, clean water is fed from the ore feeding frame 8, the motor 4 is started, the output shaft of the motor 4 rotates and drives the connecting block 5 to rotate, a plurality of connecting rods 6 connected with the connecting block 5 rotate along with the connecting block, and corresponding scraping plates 7 are driven to rotate, the scraping plates 7 scrape the inner wall of the upper cone 1, residual slag and soil on the inner wall of the upper cone 1 are scraped, then an operator opens the valve 16, and the cleaned sewage is discharged from the ore discharging pipe 15.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A mud separating hopper for ore processing, comprising:

The upper cone (1), the overflow launder (2) is welded and fixed on the outer wall of the upper cone (1) and is positioned at the top, the inner cavity of the upper cone (1) is fixedly connected with the support (3) at the upper part, the support (3) is fixedly connected with the ore feeding frame (8), a plurality of ore feeding pipes (9) which are distributed at equal intervals circumferentially are communicated with the lower surface of the ore feeding frame (8), the lower cone (12) is fixedly connected with the lower cone (12) under the upper cone (1) through a flange plate, the ore outlet pipe (15) is fixedly connected with the opening at the bottom end of the lower cone (12), the high-pressure water pipe (13) is welded on the outer wall of the lower cone (12), one end of the high-pressure water pipe (13) penetrates through the outer wall of the lower cone (12) and extends to the inner cavity of the high-pressure water pipe (13), and one side, far away from the high-pressure water pipe (13), of the lower cone (12) is fixedly connected with the sand settling pipe (17);

And the scraping assembly is positioned in the inner cavity of the upper cone (1) and is used for scraping residual ore sand and soil impurities on the inner wall of the upper cone (1).

2. The ore processing mud separating hopper as set forth in claim 1, wherein: the scraping assembly comprises:

The motor (4), motor (4) fixed mounting is at the upper surface of support (3), the output shaft of motor (4) runs through the upper surface of support (3) and extends to the inner chamber and fixedly connected with connecting block (5) of upper cone (1), fixedly connected with is a plurality of connecting rods (6) that are circumference equidistance and distribute on connecting block (5), the one end fixedly connected with of connecting rod (6) closely laminates scraper blade (7) with upper cone (1) inner wall.

3. The ore processing mud separating hopper as set forth in claim 1, wherein: an overflow port is formed in the overflow groove (2), and an overflow pipe (10) is fixedly connected to the overflow port.

4. The ore processing mud separating hopper as set forth in claim 1, wherein: the inner cavity of the upper cone (1) is fixedly connected with a screen plate (11) between the bottom end of the scraping plate (7) and the top end of the high-pressure water pipe (13).

5. The ore processing mud separating hopper as set forth in claim 1, wherein: the high-pressure water pipe (13) is L-shaped, a plurality of evenly distributed punched holes (14) are formed in one end of the high-pressure water pipe (13) located in the inner cavity of the upper cone (1), the inclined included angle of the punched holes (14) is 15-60 degrees, and the vertical end of the punched holes (14) is located on the axial center of the lower cone (12).

6. The ore processing mud separating hopper as set forth in claim 1, wherein: a valve (16) is fixedly arranged on the ore outlet pipe (15).