渣选矿区域循环水及选矿回水供水系统及生产系统

Abstract

本实用新型公开了一种渣选矿区域循环水及选矿回水供水系统及生产系统。渣选矿区域循环水及选矿回水供水系统，包括既有供水系统和新增供水系统，既有供水系统和新增供水系统共同用于为渣选矿区域的磨浮设备提供循环水和选矿用水。既有供水系统包括既有回用水池、既有循环水池、既有冷却塔、既有选矿回水泵组、既有循环水泵组和既有循环水回水管。新增供水系统包括新增回用水池、新增循环水池、新增冷却塔、新增选矿回水泵组、新增循环水泵组和新增循环水回水管。本实用新型在占地紧张的情况下，利用厂区原有供水系统，通过新增和改造部分设施和管网，既可满足改造后的工艺系统用水需要，又可以节约改造成本和建设周期，并减少占地面积。

Claims

1. A system for recycling water in a mineral separation area and supplying water from the recycled water, the system being characterized by, The existing water supply system and the new water supply system are used jointly to provide circulating water and dressing water for the grinding and flotation equipment in the ore dressing area. The existing water supply system includes an existing recycled water pool, an existing circulating water pool, an existing cooling tower, an existing dressing water return pump group, an existing circulating water pump group and an existing circulating water return pipe, the inlet end of the existing dressing water return pump group is connected with the existing recycled water pool through an existing dressing water inlet pipe, the outlet end of the existing dressing water return pump group sends dressing water return to the ore dressing area through an existing dressing water outlet pipe and / or a first new dressing water outlet pipe to provide dressing water; the inlet end of the existing circulating water pump group is connected with the existing circulating water pool through an existing circulating water inlet pipe, the outlet end of the existing circulating water pump group sends circulating water to the ore dressing area through an existing circulating water outlet pipe and / or a first new circulating water outlet pipe to provide circulating water, the existing cooling tower is connected with the existing circulating water return pipe and the existing circulating water pool, and the existing circulating water return pipe is used to send part of the circulating water return of the ore dressing area to the existing cooling tower for cooling and storage in the existing circulating water pool. The new water supply system includes a new recycled water pool, a new circulating water pool, a new cooling tower, a new dressing water return pump group, a new circulating water pump group and a new circulating water return pipe, the inlet end of the new dressing water return pump group is connected with the new recycled water pool through a new dressing water inlet pipe, the outlet end of the new dressing water return pump group sends dressing water to the ore dressing area through a second new dressing water outlet pipe to provide dressing water; the inlet end of the new circulating water pump group is connected with the new circulating water pool through a new circulating water inlet pipe, the outlet end of the new circulating water pump group sends circulating water to the ore dressing area through a second new circulating water outlet pipe to provide circulating water, the new cooling tower is connected with the new circulating water return pipe and the new circulating water pool, and the new circulating water return pipe is used to send part of the circulating water return of the ore dressing area to the new cooling tower for cooling and storage in the new circulating water pool. The second new dressing water outlet pipe is independently arranged with the dressing water outlet pipe in the existing water supply system, or the second new dressing water outlet pipe is communicated with at least part of the dressing water outlet pipe in the existing water supply system. The second new circulating water outlet pipe is independently arranged with the circulating water outlet pipe in the existing water supply system, or the second new circulating water outlet pipe is communicated with at least part of the circulating water outlet pipe in the existing water supply system.

2. The system according to claim 1, wherein, The new circulating water pool is nested in the new recycled water pool, and the new circulating water pool and the new recycled water pool share part of the pool wall.

3. The system according to claim 1, wherein the system further comprises a water supply pipe for supplying the water to the water tank. The existing recycled water pool and the new recycled water pool are communicated. And / or, the existing circulating water pool and the new circulating water pool are communicated.

4. The system according to claim 3, wherein the system further comprises a water supply pipe for supplying the water to the water tank. Further comprising a plant production water supply system and a filter water supply system, the plant production water supply system is communicated with the existing recycling water tank and the existing circulating water tank through an existing production water pipe, the plant production water supply system is communicated with the new circulating water tank through a new production water pipe, the filter water supply system is communicated with the existing recycling water tank through an existing filter water pipe and / or the filter water supply system is communicated with the new recycling water tank through a new filter water pipe.

5. The system according to claim 1, wherein the system further comprises a water supply system for supplying water to the water circulating system and the water circulating system. The existing beneficiation backwater pump group is multiple, each existing beneficiation backwater pump group comprises two existing beneficiation backwater pumps in one spare one use and parallel arrangement, part of the multiple existing beneficiation backwater pump groups transports beneficiation water to the slag beneficiation area through an existing beneficiation water outlet pipe to provide beneficiation water; another part of the multiple existing beneficiation backwater pump groups transports beneficiation water to the slag beneficiation area through a first new beneficiation water outlet pipe to provide beneficiation water; The new beneficiation backwater pump group is at least one, each new beneficiation backwater pump group comprises two new beneficiation backwater pumps in one spare one use and parallel arrangement; The existing circulating water pump group is at least one, each existing circulating water pump group comprises two existing circulating water pumps in one spare one use and parallel arrangement; The new circulating water pump group is at least one, each new circulating water pump group comprises two new circulating water pumps in one spare one use and parallel arrangement.

6. The system according to claim 5, wherein the system further comprises a water supply pipe for supplying the water to the water tank. The second new beneficiation water outlet pipe of the new beneficiation backwater pump group has a branch pipeline, which is communicated with the existing beneficiation water outlet pipe and / or the first new beneficiation water outlet pipe.

7. The system according to claim 5, wherein the system further comprises a water supply pipe for supplying the water to the water tank. The pumping flow of the existing beneficiation backwater pump group and the new beneficiation backwater pump group is the same, or the pumping flow of at least part of the pump groups is different; the pumping flow of the existing circulating water pump group and the new circulating water pump group is the same, or the pumping flow of at least part of the pump groups is different.

8. The system according to any one of claims 1 to 7, wherein, The total beneficiation water supply amount of the existing water supply system and the new water supply system is greater than the total beneficiation water demand amount of the slag beneficiation area, and the total circulating water supply amount of the existing water supply system and the new water supply system is greater than the total circulating water demand amount of the slag beneficiation area.

9. A slag mineral separation production system characterized by, Comprise: A water supply system, the water supply system is a slag beneficiation area circulating water and beneficiation backwater supply system as claimed in any one of claims 1 to 8; A grinding and floating equipment, the grinding and floating equipment is connected with the existing water supply system and the new water supply system to provide beneficiation water and circulating water for the grinding and floating equipment.

10. The slime beneficiation production system according to claim 9, characterized in that, The grinding and floating equipment comprises a flotation system device, a grinding system device and a magnetic separation system device, the number of the flotation system device, the grinding system device and the magnetic separation system device is one or more; And / or, the grinding and floating equipment comprises an existing grinding and floating equipment and a new grinding and floating equipment.

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