CN211412692U - Stepped multi-grade synchronous screening water sieving machine - Google Patents
Stepped multi-grade synchronous screening water sieving machine Download PDFInfo
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- CN211412692U CN211412692U CN201922128620.4U CN201922128620U CN211412692U CN 211412692 U CN211412692 U CN 211412692U CN 201922128620 U CN201922128620 U CN 201922128620U CN 211412692 U CN211412692 U CN 211412692U
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Abstract
The utility model discloses a step multi-grade synchronous screening water sieving machine, which comprises a fixed base, a vibrating sieve frame, a vibrating motor and a plurality of water sieving units; the vibrating screen frame is connected to the upper part of the fixed base through a plurality of vibrating springs; the vibrating motor is arranged on the vibrating screen frame and used for driving the vibrating screen frame to vibrate relative to the fixed base; each water screen unit comprises a water screen container and a container mounting seat, wherein the water screen container can be internally provided with a standard screen, and the container mounting seat is used for fixing the water screen container on the vibration screen frame; the mounting heights of the water screen containers of the water screen units are sequentially reduced to form a step-shaped arrangement, and meanwhile, the water screen containers are connected in series end to end through connecting pipelines, so that the outlet water of the upper-stage water screen container can smoothly flow into the lower-stage water screen. This water sieve machine is provided with a plurality of end to end's water sieve unit, and the batch screening of a plurality of size grades can be realized to the single, has improved work efficiency by a wide margin.
Description
Technical Field
The utility model relates to a water sieve separator especially indicates a many grades of synchronous sieve water sieve separators of ladder.
Background
In order to measure the mineral size composition, the sample is usually screened by standard sieves with different meshes. At present, the laboratory screening operation is manually carried out, and the screening of the next grade needs to be carried out after one grade is screened in the screening process. When the number of the screened size fractions of the sample is small, manual screening can finish screening work quickly; however, when the number of the sample screening fractions is large, a large amount of manpower and time are required to complete the screening work of one sample. In addition, in the manual screening process, different operators have different operation habits and judgment standards (whether screening is clean or not), and certain accidental errors are easily caused.
Disclosure of Invention
An object of the utility model is to provide a many grades of ladder synchronous screening water sieving machine that can once sieve a plurality of grades.
In order to realize the purpose, the utility model relates to a step multi-grade synchronous screening water sieving machine, which comprises a fixed base, a vibrating sieve frame, a vibrating motor and a plurality of water sieving units; the vibrating screen frame is connected to the upper part of the fixed base through a plurality of vibrating springs; the vibrating motor is arranged on the vibrating screen frame and used for driving the vibrating screen frame to vibrate relative to the fixed base; each water screen unit comprises a water screen container and a container mounting seat, wherein the water screen container can be internally provided with a standard screen, and the container mounting seat is used for fixing the water screen container on the vibration screen frame; the mounting heights of the water screen containers of the water screen units are sequentially reduced to form a step-shaped arrangement, and meanwhile, the water screen containers are connected in series end to end through connecting pipelines, so that the outlet water of the upper-stage water screen container can smoothly flow into the lower-stage water screen.
Preferably, the whole fixed base is trapezoidal, a top plate with a high end and a low end is arranged at the upper part of the fixed base, and the vibrating screen frame is parallel to the top plate.
Preferably, baffles are arranged on four sides of the top plate, and each baffle is connected with four sides of the vibrating screen frame through a connecting spring.
Preferably, the lower part of the fixed base is provided with wheels with locking devices.
Preferably, each water sieve container is provided with a standard sieve, and the pore diameter of the standard sieve is reduced from high to low in sequence according to the height.
Preferably, the height of the water outlet of the water sieve container at the upper stage is not lower than that of the water inlet of the water sieve container at the lower stage.
Preferably, the container mounting seat is a cylinder made of organic glass; the water sieve container is made of organic glass, the upper part of the water sieve container is a cylindrical barrel, and the lower part of the water sieve container is a conical barrel. The purpose of adopting organic glass for the container mounting seat and the water sieve container is to conveniently judge the sieving terminal point through visual observation.
Preferably, a valve is arranged on the connecting pipeline.
Preferably, the water screening machine is further provided with a timer socket, and a power plug of the vibration motor is connected to the timer socket.
Compared with the prior art, the beneficial effects of the utility model reside in that: the water screening machine is provided with a plurality of water screening units which are connected end to end, batch screening of a plurality of grain sizes can be realized by one time, the working efficiency is greatly improved, the screening time is shortened, and the labor intensity is reduced; meanwhile, errors caused by different operators and different screening time are eliminated.
Drawings
Fig. 1 is a schematic view of the stepped multi-grade synchronous screening water screening machine of the present invention.
Fig. 2 is a schematic top view of the water sifter of fig. 1 (the timer socket is not shown).
Wherein: the device comprises a fixed base 10, wheels 11, a top plate 12, a baffle plate 13, a vibrating screen frame 20, a vibrating motor 30, a water screen unit 40, a water screen container 41, a standard screen 42, a container mounting seat 43, a connecting pipeline 44, a valve 45, a vibrating spring 51, a connecting spring 52, a timer socket 6 and a water supply faucet 7.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 1 and 2, the utility model relates to a step multi-size-stage synchronous screening water sieving machine, which comprises a fixed base 10, a vibrating sieve frame 20, a vibrating motor 30 and a plurality of water sieving units 40, and is further provided with a timer socket 6 and a water supply system. Wherein:
The vibrating springs 51 are 4, have an outer diameter of 40mm, are fixed on the No. 5 steel groove of the fixed base 10 at one end, and are fixed on the bottom of the vibrating screen frame 20 at one end, so as to be used for connection and release of the vibration energy of the standard screen 42 brought by the vibrating motor 30 at the other end.
And the connecting springs 52, 6, with an outer diameter of 20mm, are used for connecting the vibration sieve frame 20 to the baffle 13 of the fixed base 10 in four directions to stabilize the vibration sieve frame 20.
Vibration motor 30, 0.37kW vibration source three-phase asynchronous machine, model MVE700/15 are screening machine vibration source, and horizontal fixed mounting is in vibrating screen frame 20 near central point to put, drives the screen frame after starting and vibrates.
Shale shaker frame 20 is formed by welding 50 x 3mm angle steel, 3mm back steel sheet, and the bottom of shale shaker frame 20 is fixed on water sieve machine fixed baseplate 10 through 4 40mm vibrating spring 51, and four directions are through 6 20mm spring coupling in fixed baseplate 10.
The water screen unit 40 is comprised of a container mount 43, a water screen container 41 and a standard screen 42.
And a container mounting seat 43 made of 5mm thick plexiglass, the lower portion of which is fixed to the vibrating screen frame 20 for supporting the water screen container 41.
The water sieve container 41 is made of organic glass with the thickness of 3mm and is used for forming the working environment of the water sieve during working, the upper half part is cylindrical with the inner diameter of 205mm and the height of 100mm, and the lower half part is conical with the inner diameter of 205mm and the height of 50 mm. A circle of annular bosses are arranged at the position 30mm along the upper edge of the cylindrical distance, and the water sieve container 41 is fixed on the top mounting surface of the container mounting seat 43 through the annular bosses; a connecting pipe 44 having a diameter of 20mm is opened at the apex of the conical portion and connected for ore removal. The connecting pipe 44 is made of rubber tube, a valve 45 for adjusting water quantity is arranged on the connecting pipe, a duckbill ore feeder (not shown in the figure) is arranged at the other end of the connecting pipe 44, and the duckbill ore feeder is a metal tube with the front end pressed into an oblate shape, so that water flow dispersion is facilitated. The duckbill feeder is arranged at the central position of the water sieve container 41 through a hole on the next-stage container mounting seat 43, and the undersize material of the previous stage is fed into the next-stage water sieve container 41 through a connecting pipeline 44. The connecting pipe 44 of the lowest stage water screen container 41 is fixed on the stage container mounting seat 43, and is connected with an external container according to requirements.
The timer socket 6 is a socket integrated with a turn-on delay type timer (i.e., an SD type timer).
The water supply system, including the water supply tap 7, water supply pipe, etc., belongs to the external system, and is not described in detail.
The operation steps of using the water sieve machine to carry out the multi-stage sieving operation of the ore sample are as follows:
1) according to the number n of the size fractions required to be screened by the material, cleaning (n-1) water screen containers 41, in the embodiment, considering actual requirements, determining that n is 6, namely, simultaneously using 5 standard screens to screen to obtain 6 size fractions, and clamping and fixing the standard screens 42 on the water screen containers 41 according to the first level of the upper coarse level and the lower fine level.
2) After the standard sieve 42 is installed, the water supply tap 7 is opened to supply a certain amount of water, and the water level in each water sieve container 41 is kept at one third of the height of the sieve surface of the standard sieve 42 and kept balanced by adjusting the valve 45 on the connecting pipeline 44 at the lower part of each water sieve container 41.
3) The weighed sample (200 g) is placed in the uppermost, i.e. largest mesh size, standard screen 42 for screening.
4) The timer sets the water sieving time, if the ore sample is newly sieved, the sieving end point can be reached (namely the ore sample is completely sieved) without the need of sieving for a long time, the water sieving time can be omitted, the water quality in the sieving process is used for judging by naked eyes, and the sieving time needed by the ore sample is recorded; if the ore sample is screened frequently, the screening time can be determined and set, so that errors caused by different screening times can be eliminated. And then, starting a switch of the vibrating motor 30, so that the motor drives the vibrating screen frame 20 to vibrate to realize synchronous vibration of the plurality of standard screens 42, thereby enabling the ore sample to move on the screen surfaces of the standard screens 42 to realize screening, and enabling the material size fraction smaller than the screen hole size to enter the undersize. The undersize fraction is gravity fed through a connecting duct 44 to the next standard screen 42 for the next stage of screening. After the minimum size fraction is screened by the standard screen 42 with the smallest screen size, the undersized material flows through a connecting pipe 44 into an external container (e.g., a water tank).
5) In the screening process, whether the screening operation reaches the end point is judged by observing the clarification degree of the effluent of the lowest-stage water screen container 41.
6) After the screening is confirmed to reach the end point, the vibration motor 30 is turned off, the water supply faucet 7 is turned off, and the screening work is stopped.
7) And (3) sequentially taking down the standard sieves 42 clamped on the water sieve container 41 from top to bottom, and respectively washing the materials on the sieve surfaces of the standard sieves 42 into the independent containers with water until the materials are washed clean.
8) If the number of desired screen fractions is > n, steps 1-7 may be repeated for the undersize material of the minimum fraction obtained for further screening (replacement of the smaller size standard screen 42).
9) And (4) respectively carrying out the operations of settling, pumping water, drying, weighing, calculating, recording and the like on the obtained slurry of each size fraction according to the requirements, and finishing the water screening operation.
In addition, if a large number of two-grade grading is needed to be carried out on a certain ore sample, the connecting pipeline 44 at the lower part of the water sieve container 41 can be taken down from the next-grade water sieve container 41, and the lengthened connecting pipeline is directly placed in containers for containing undersize materials (corresponding to the water sieve containers 41 at all levels one by one), which is equivalent to n-1 standard sieves for simultaneously sieving n-1 parts, and the sieving speed is accelerated.
Claims (9)
1. The utility model provides a many grades of synchronous sieve water screen (ing) machine of ladder which characterized in that:
comprises a fixed base (10), a vibrating screen frame (20), a vibrating motor (30) and a plurality of water screen units (40);
the vibrating screen frame (20) is connected to the upper part of the fixed base (10) through a plurality of vibrating springs (51);
the vibrating motor (30) is arranged on the vibrating screen frame (20) and used for driving the vibrating screen frame (20) to vibrate relative to the fixed base (10);
each water screen unit (40) comprises a water screen container (41) capable of installing a standard screen (42) inside and a container mounting seat (43) for fixing the water screen container (41) on the vibrating screen frame (20);
the installation heights of the water screen containers (41) of the water screen units (40) are sequentially reduced to form a step-shaped arrangement, and meanwhile, the water screen containers are connected in series end to end through connecting pipelines (44), so that the outlet water of the upper-stage water screen container (41) can smoothly flow into the lower-stage water screen.
2. The stepped multi-size-fraction synchronous screening water screen of claim 1, wherein: the fixed base (10) is integrally trapezoidal, a top plate (12) with a high end and a low end is arranged at the upper part of the fixed base, and the vibrating screen frame (20) is parallel to the top plate (12).
3. The stepped multi-size-fraction synchronous screening water screen of claim 2, characterized in that: baffles (13) are arranged on four sides of the top plate (12), and the baffles (13) are connected with four sides of the vibrating screen frame (20) through connecting springs (52).
4. The stepped multi-size-fraction synchronous screening water screen of claim 2, characterized in that: the lower part of the fixed base (10) is provided with a wheel (11) with a locking device.
5. The stepped multi-grade synchronous screening water screen machine of any one of claims 1-4, wherein: and standard sieves (42) are respectively arranged in the water sieve containers (41), and the pore diameters of the standard sieves are sequentially reduced from high to low according to the heights of the standard sieves.
6. The stepped multi-grade synchronous screening water screen machine of any one of claims 1-4, wherein: the height of the water outlet of the upper-stage water sieve container (41) is not lower than that of the water inlet of the lower-stage water sieve container (41).
7. The stepped multi-grade synchronous screening water screen machine of any one of claims 1-4, wherein: the container mounting seat (43) is a cylinder made of organic glass; the water sieve container (41) is made of organic glass, the upper part of the water sieve container is a cylindrical barrel, and the lower part of the water sieve container is a conical barrel.
8. The stepped multi-grade synchronous screening water screen machine of any one of claims 1-4, wherein: and a valve (45) is arranged on the connecting pipeline (44).
9. The stepped multi-grade synchronous screening water screen machine of any one of claims 1-4, wherein: the water screening machine is also provided with a timer socket (6), and a power plug of the vibration motor (30) is connected to the timer socket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922128620.4U CN211412692U (en) | 2019-11-29 | 2019-11-29 | Stepped multi-grade synchronous screening water sieving machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922128620.4U CN211412692U (en) | 2019-11-29 | 2019-11-29 | Stepped multi-grade synchronous screening water sieving machine |
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| CN211412692U true CN211412692U (en) | 2020-09-04 |
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| CN201922128620.4U Active CN211412692U (en) | 2019-11-29 | 2019-11-29 | Stepped multi-grade synchronous screening water sieving machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733757A (en) * | 2022-04-07 | 2022-07-12 | 攀钢集团攀枝花钢铁研究院有限公司 | Laboratory is with pulsation ultrasonic wave wet-type high-frequency vibration screening plant |
-
2019
- 2019-11-29 CN CN201922128620.4U patent/CN211412692U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733757A (en) * | 2022-04-07 | 2022-07-12 | 攀钢集团攀枝花钢铁研究院有限公司 | Laboratory is with pulsation ultrasonic wave wet-type high-frequency vibration screening plant |
| CN114733757B (en) * | 2022-04-07 | 2024-02-13 | 攀钢集团攀枝花钢铁研究院有限公司 | Pulsating ultrasonic wet high-frequency vibration screening device for laboratory |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: 435100 Xianshan village, Jinshandian Town, Daye City, Huangshi City, Hubei Province Patentee after: WISCO Resources Group Jinshandian Mining Co.,Ltd. Address before: 430080 No. six road construction, No. 107, Qingshan District, Wuhan, Hubei Patentee before: WUGANG RESOURCE GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |