CN211100359U

CN211100359U - Ore screening belt cleaning device

Info

Publication number: CN211100359U
Application number: CN201921365666.1U
Authority: CN
Inventors: 吴志峰
Original assignee: Zhejiang Tianshi Nano Tech Co ltd
Current assignee: Zhejiang Tianshi Nano Tech Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-07-28
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses an ore screening belt cleaning device, include: a bracket for fixing other components; the fixed screen is used for primarily screening silt, and is obliquely fixed on the bracket; the rolling screen barrel is obliquely arranged on the bracket and is rotationally connected with the bracket, the higher end of the rolling screen barrel faces the fixed screen, and the lower end of the fixed screen barrel faces the rolling screen barrel; and the washing nozzle is used for spraying cleaning water, is fixed with the bracket and is arranged above the rolling sieve barrel and is aligned with the rolling sieve barrel. The utility model provides an ore screening belt cleaning device has simple structure, low in manufacturing cost, through twice separation, separates more thoroughly, cleans advantages such as water quantity still less again.

Description

Ore screening belt cleaning device

Technical Field

The utility model belongs to the technical field of the ore washs technique and specifically relates to an ore screening belt cleaning device is related to.

Background

The ore has many impurity at the back surface of exploiting out, be silt mostly, and when utilizing these ore metallurgy, if it is surperficial impurity not get rid of totally, then can have very big influence to the product, consequently before ore metallurgy, need be with impurity sanitization such as its surperficial silt, in traditional washing, often difficult sanitization, need use a large amount of water to wash, cause the water waste, consequently, need an ore screening belt cleaning device, can be with the ore sanitization under the condition of using water wisely.

The Chinese patent application publication No. CN109261611A, published as 2019, 25.01.2019, entitled "a method for cleaning ores by using an ore cleaning device", discloses a method for cleaning ores by using an ore cleaning device, which uses an ore cleaning device, wherein the ore cleaning device comprises a cleaning box body, a driving part is arranged in the cleaning box body, the driving part comprises a driving motor, and the power transmitted by the driving part is transmitted to two rotations with different rotation directions through two modes of gear engagement and belt transmission. The on-off of the water inlet pipeline is controlled by the pipeline control component, and water in the liquid collecting cavity can be used for washing. However, the device has a complex structure and high manufacturing cost, and the water consumption is still large because the turnover cleaning is directly carried out.

Disclosure of Invention

The utility model discloses an overcome among the prior art ore wash need a large amount of water, and wash unclean problem, provide an ore screening belt cleaning device, have simple structure, low in manufacturing cost, through twice separation, separate more thoroughly, clean water quantity advantage such as still less still again.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an ore screening belt cleaning device includes:

a bracket for fixing other components;

the fixed screen is used for primarily screening silt, and is obliquely fixed on the bracket;

the rolling screen barrel is obliquely arranged on the bracket and is rotationally connected with the bracket, the higher end of the rolling screen barrel faces the fixed screen, and the lower end of the fixed screen faces the rolling screen barrel;

and the washing nozzle is used for spraying cleaning water, is fixed with the bracket and is arranged above the rolling sieve barrel and is aligned with the rolling sieve barrel.

Among the above-mentioned technical scheme, fixed sieve can adopt the fixed sieve of strip pore structure, also can be with the fixed sieve of round hole or square hole, can filter fine sand can. The fixed sieve is inclined, so that ores can be poured into the higher end of the fixed sieve through the conveyor belt, the ores roll to the rolling sieve barrel under the action of gravity, filtering is achieved in the rolling process, most of silt can be filtered, and the amount of flushing water needed by separation on the next step is reduced. After the ores subjected to preliminary separation enter the rolling sieve barrel, the rolling sieve barrel rolls, the washing nozzle above the rolling sieve barrel sprays water to wash away silt on the ores, and the ores enter the conveyor belt along the outlet at the lower end of the rolling sieve barrel to complete screening and cleaning of the ores. Silt in the drum of the rolling screen flows into a recovery processing device below along the filtering pores. Above-mentioned technical scheme utilizes the difference in height to carry out twice separation to the ore, and the separation is more thorough, and separates the quantity that has reduced the sparge water through the fixed screen, has practiced thrift the water resource. The silt filtered by the fixed sieve can be recovered in a centralized way.

Preferably, the transition hopper is arranged between the fixed sieve and the rolling sieve barrel, the transition hopper is fixed with the fixed sieve, and one end of the transition hopper extends into the rolling sieve barrel. The transition is fought can gather together the ore that the fixed sieve filtered to leading-in roll sieve bucket avoids the ore unrestrained.

Preferably, the device also comprises a driving motor for driving the rolling screen barrel to rotate, and the driving motor is fixed with the bracket. The driving motor can drive the rolling sieve barrel to rotate.

Preferably, the vibrating screen further comprises a diversion trench, a vibrating screen, a vibrating motor and a liquid recovery tank, wherein the diversion trench is arranged below the rolling screen barrel, a diversion outlet is formed in the diversion trench, the vibrating screen is arranged below the diversion outlet, the vibrating screen is obliquely arranged on the support, the vibrating motor is connected with the vibrating screen and drives the vibrating screen to vibrate, and the liquid recovery tank is arranged below the vibrating screen.

The vibrating screen is hinged or connected in a sliding mode or directly fixed to the support, and the vibrating screen can vibrate under the driving of the vibrating motor. The shale shaker can separate the silt of aquatic, utilizes the vibration to vibrate the lower one end of shale shaker height with silt and collects.

Preferably, the system also comprises a silt separator and a circulating pump, wherein a water inlet of the circulating pump is arranged in the liquid recovery tank, and a water outlet of the circulating pump is arranged in the silt separator. Silt separator is current conventional silt separator, can separate silt and water. Above-mentioned structure can reuse the water resource, and the water suction flushing nozzle after will filtering continues to use, collects the utilization with the silt of separation.

Preferably, the device further comprises a fine slag conveyor belt, and the fine slag conveyor belt is arranged below one end of the vibrating screen with the lower height. The structure can concentrate and recycle the separated silt.

Preferably, one end of the outlet of the rolling screen barrel is provided with an ore conveying belt. The structure can intensively utilize the separated ores.

Preferably, the diversion outlet of the diversion trench is arranged in the middle of the diversion trench, the two sides of the diversion trench are high, and the middle part close to the diversion outlet is low. The guide grooves can enable the device structure to be more compact, and meanwhile, the interference of the guide grooves and the conveyor belt is avoided.

The utility model has the advantages that: (1) the structure is simple, and the cost is low; (2) the separation is more thorough; (3) the consumption of clean water is small, and water resources are saved; (4) can fully recycle various separated products.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a plan view of the present invention.

In the figure: the device comprises a support 1, a fixed sieve 2, a rolling sieve barrel 3, a washing nozzle 4, a transition hopper 5, a diversion trench 6, a diversion outlet 7, a vibrating sieve 8, a vibrating motor 9, a liquid recovery tank 10, a sediment separator 11, a circulating pump 12, a fine slag conveyor belt 13 and an ore conveyor belt 14.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

Example 1:

as shown in fig. 1 and 2, an ore screening and cleaning device comprises a bracket 1, a transition hopper 5, a fixed sieve 2, a rolling sieve barrel 3, a driving motor, a washing nozzle 4, a diversion trench 6, a vibrating sieve 8, a vibrating motor 9, a liquid recovery trench 10, a sediment separator 11, a circulating pump 12, a fine slag conveyor belt 13 and an ore conveyor belt 14;

the fixed screen 2 is obliquely fixed on the bracket 1; the transition hopper 5 is arranged between the fixed sieve 2 and the rolling sieve barrel 3, the transition hopper 5 is fixed with the fixed sieve 2, and one end of the transition hopper 5 extends into the rolling sieve barrel 3;

the rolling screen barrel 3 is obliquely arranged on the bracket 1, the rolling screen barrel 3 is rotationally connected with the bracket 1, the higher end of the rolling screen barrel 3 faces the fixed screen 2, and the lower end of the fixed screen 2 faces the rolling screen barrel 3; the driving motor is fixed with the bracket 1, and a driving shaft of the driving motor is connected with the rolling screen barrel 3; the ore conveying belt 14 is arranged at one end of the outlet of the rolling screen barrel 3;

the washing nozzle 4 is fixed with the bracket 1, and is arranged above the rolling sieve barrel 3 and aligned with the rolling sieve barrel 3;

the flow groove is provided with a diversion outlet 7, the diversion outlet 7 of the diversion groove 6 is arranged in the middle of the diversion groove 6, the two sides of the diversion groove 6 are high, and the middle part close to the diversion outlet 7 is low; the guide groove 6 is arranged below the rolling sieve barrel 3, the guide vibrating sieve 8 is arranged below the guide outlet 7, and the fine slag conveyor belt 13 is arranged below the lower end of the vibrating sieve 8;

the vibrating screen 8 is obliquely arranged on the bracket 1, the vibrating motor 9 is connected with the vibrating screen 8 and drives the vibrating screen 8 to vibrate, the liquid recovery tank 10 is arranged below the vibrating screen 8, the water inlet of the circulating pump 12 is arranged in the liquid recovery tank 10, and the water outlet of the circulating pump 12 is arranged in the sediment separator 11;

the silt separator 11 adopts an L Z silt separator (adopting a Longzhong heavy duty machine L Z silt separator), and mainly comprises a motor, a vacuum high-pressure pump, a silt separator, a TS dewatering screen, a cleaning tank and a material returning tank.

Among the above-mentioned technical scheme, the ore can be poured into in higher one end through the conveyer belt to the slope setting of fixed sieve 2, and the ore rolls to roll sieve bucket 3 under the action of gravity, realizes filtering at the roll in-process, can filter most silt, reduces the quantity of the sparge water that separation needs on next step. After the ore of initial separation gets into rolling sieve bucket 3, rolling sieve bucket 3 rolls on one side, and the 4 water spray that wash shower nozzle of top is on one side washed away the silt on the ore, and the ore gets into ore conveying belt along the export of 3 lower extremes of rolling sieve bucket, accomplishes the screening of ore and washs. Silt in the rolling sieve bucket 3 flows into guiding gutter 6 of below along filtering the hole, flows to shale shaker 8 from water conservancy diversion export 7 again on, shale shaker 8 vibrates under vibrating motor 9 drives, separates the silt of aquatic, utilizes the vibration to vibrate 8 lower one ends of height of shale shaker and collect through thin sediment conveyer belt 13 with silt. The filtered liquid enters a liquid recovery tank 10 and is separated by a silt separator 11 for recycling. Above-mentioned technical scheme utilizes highly surpassing to carry out twice separation to the ore, separates more thoroughly, and has reduced the quantity of sparge water through the separation of fixed sieve 2, has practiced thrift the water resource. The silt filtered by the fixed screen 2 can be recovered in a centralized way.

The utility model has the advantages that: the structure is simple, and the cost is low; the separation is more thorough; the consumption of clean water is small, and water resources are saved; can fully recycle various separated products.

Claims

1. The utility model provides an ore screening belt cleaning device, characterized by includes:

a support;

the rolling screen barrel is obliquely arranged on the bracket and is rotationally connected with the bracket, the higher end of the rolling screen barrel faces the fixed screen, and the lower end of the fixed screen barrel faces the rolling screen barrel;

2. The ore screening and cleaning device of claim 1, further comprising a transition hopper, wherein the transition hopper is arranged between the fixed screen and the rolling screen barrel, the transition hopper is fixed with the fixed screen, and one end of the transition hopper extends into the rolling screen barrel.

3. The ore screening and cleaning device of claim 1, further comprising a drive motor for rotating the roller screen drum, the drive motor being fixed to the support.

4. The ore screening and cleaning device as claimed in claim 1, 2 or 3, further comprising a diversion trench, a vibration sieve, a vibration motor and a liquid recovery trench, wherein the diversion trench is arranged below the rolling sieve barrel, the diversion trench is provided with a diversion outlet, the vibration sieve is arranged below the diversion outlet, the vibration sieve is obliquely arranged on the bracket, the vibration motor is connected with the vibration sieve and drives the vibration sieve to vibrate, and the liquid recovery trench is arranged below the vibration sieve.

5. The ore screening and cleaning device of claim 4, further comprising a silt separator and a circulating pump, wherein a water inlet of the circulating pump is disposed in the liquid recovery tank, and a water outlet of the circulating pump is disposed in the silt separator.

6. The apparatus of claim 4 further comprising a fine slag conveyor positioned below the lower end of the shaker.

7. The ore screening and cleaning device as claimed in claim 4, wherein the diversion outlet of the diversion trench is arranged in the middle of the diversion trench, the diversion trench is high at two sides and low near the middle of the diversion outlet.

8. A mineral screening cleaning apparatus in accordance with claim 1 or claim 2 or claim 3 wherein the outlet end of the drum is provided with a mineral conveyor.