Concentrate dehydration water circulation system applied to beneficiation engineering

Abstract

The invention relates to the technical field of concentrate dewatering, and particularly discloses a concentrate dewatering water circulation system applied to beneficiation engineering, which comprises a ground, one side of the ground is provided with a water pool, the upper surface of the ground is fixedly provided with a squeezing table, and the upper surface of the squeezing table is fixedly provided with a plate pressure dewatering device; a main river channel is formed in the upper surface of the ground, an auxiliary channel device is arranged on one side of the main river channel, the auxiliary channel device comprises an auxiliary channel body, a notch and a door body, and the auxiliary channel body is arranged on one side of the main river channel. The first sedimentation tank, the second sedimentation tank and the third sedimentation tank can be independently cleaned, the whole riverway does not need to be cleaned every time, the cleaning time is greatly shortened, the sedimentation tanks are easier to clean, the color change of liquid in the PH adjusting tank can be effectively and easily observed by arranging the PH observation port, and the working efficiency is improved. The PH adjustment is more accurate.

Description

Technical Field

[0001] The invention relates to the technical field of concentrate dehydration, in particular to a concentrate dehydration water circulation system applied to mineral processing engineering. Background Art

[0002] In the process of mining, not all resources can be used at will. For example, water and electricity resources must be allocated reasonably. Therefore, water circulation systems are often used in engineering projects. By precipitating and purifying the used water, it can continue to be used, thereby achieving the purpose of saving water. Therefore, an important water circulation system is very important for engineering water.

[0003] In the prior art, during the cleaning process of the multi-stage sedimentation tank, the silt needs to be dug out layer by layer and then transported to other locations, or all obstacles are cleared, the sluice gates are opened, and the water pipes are used to flush from beginning to end.

[0004] However, if only the upstream river channel is flushed without flushing the downstream river channel, the downstream channel may be blocked due to too much silt. Once cleaning is carried out, the entire device needs to be flushed with water. However, in many cases, only the first sedimentation tank and the second sedimentation tank need to be cleaned. The cleaning of the existing sedimentation tank will inevitably involve the cleaning of the third sedimentation tank. It is too troublesome to clean the entire river channel every time. Summary of the invention

[0005] The object of the present invention is to provide a concentrate dehydration water circulation system applied to mineral processing engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a concentrate dehydration water circulation system applied to mineral processing engineering, comprising: a ground, a water pool is opened on one side of the ground, a pressing table is fixedly installed on the upper surface of the ground, a plate pressing dehydration device is fixedly installed on the upper surface of the pressing table, a main channel is opened on the upper surface of the ground, an auxiliary channel device is opened on one side of the main channel, the auxiliary channel device comprises an auxiliary channel body, a notch and a door body, the auxiliary channel body is opened on one side of the main channel, a plurality of the notches are opened in the wall between the main channel and the auxiliary channel body, a first slide is opened on both side walls of the notch, and a door body is slidably connected in the first slide.

[0007] Preferably, a pillar is fixedly connected to each side of each notch, a cross bar is fixedly connected between every two of the pillars, a rectangular hole is opened on the upper surface of the cross bar, a rotating rod is rotatably connected in the rectangular hole, a motor is fixedly connected to one side of the cross bar, the output end of the motor is fixedly connected to the rotating rod, a rope is wrapped around the rotating rod, one end of the rope is fixedly connected to the top of the door body, and the other end of the rope is fixedly connected to the rotating rod.

[0008] Preferably, a pressing channel is provided on the top of the pressing table, one end of the pressing channel is set as a slag pool, the other end of the pressing channel is set as a water channel, and an isolation plate is fixedly connected between the slag pool and the water channel.

[0009] Preferably, the plate pressing and dehydrating device comprises a mounting frame, a main frame, a driving frame, a cleaning device, an extrusion plate and an electric push rod, wherein the mounting frame is fixedly connected to the upper surfaces of the two side walls of the pressing channel, the main frame is fixedly connected to the upper surface of the pressing channel, the driving frame is fixedly connected to the upper surface of the main frame, the cleaning device is arranged on the driving frame, the extrusion plate is slidably connected in the main frame, the electric push rod is fixedly connected to one side of the main frame, and the output end of the electric push rod is fixedly connected to a push plate.

[0010] Preferably, a discharge trough is provided on one side of the extrusion plate, a feed hole is provided at the center of the discharge trough, and the feed hole passes through the side wall of the discharge trough.

[0011] Preferably, a plurality of flushing water holes are provided on the top arm of the discharge trough, a first water hole is provided on the upper surface of the plurality of flushing water holes, and a second water hole is provided at one end of the first water hole.

[0012] Preferably, a drain pipe is installed on one side of the extrusion plate, the drain pipe extends into the bottom of the discharge trough and is connected to the discharge trough, and the top of the isolation plate is aligned with the middle part of the plurality of drain pipes.

[0013] Preferably, a pH regulating tank is provided at one end of the ground, a top plate is fixedly installed on the top of the pH regulating tank, a pH detector is fixedly installed on the upper surface of the top plate, an observation hole is opened on the upper surface of the top plate, and a cover plate is arranged in the observation hole.

[0014] Preferably, both sides of the cover plate are rotatably connected with rotating columns, the rotating columns extend into the side walls of the viewing opening and are rotatably connected thereto, and one side of the cover plate is fixedly connected with a handle.

[0015] Preferably, a water pump is placed on the upper surface of the ground, one end of the water pump is fixedly connected to a water pumping pipe, one end of the water pumping pipe extends into the bottom of the pH regulating tank, and the other end of the water pump is fixedly connected to a water supply pipe, one end of the water supply pipe extends into the water tank.

[0016] Compared with the prior art, the present invention has the following beneficial effects: By setting up an auxiliary channel device and related structures, the device can effectively clean the first sedimentation tank, the second sedimentation tank and the third sedimentation tank separately. There is no need to clean the entire river channel every time, which greatly reduces the cleaning time and makes cleaning the sedimentation tank easier.

[0017] By setting up the PH observation port, the color change of the liquid in the PH adjustment tank can be easily observed, making the PH adjustment more accurate to avoid more serious corrosion to the equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the plate pressing dehydration device of the present invention; Figure 3 It is a structural schematic diagram of the auxiliary road device of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the extruded plate of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the cover plate of the present invention; Figure 6 It is a flow chart of the present invention.

[0019] In the figure: 1, ground; 2, water pool; 3, press table; 4, press channel; 5, plate press dewatering device; 6, main river channel; 15, auxiliary channel device; 16, water pump; 17, sediment pool; 18, water pumping pipe; 19, PH regulating pool; 20, top plate; 21, cover plate; 22, observation port; 23, PH detector; 24, slag pool; 25, water channel; 26, auxiliary channel body; 27, pillar; 28, cross bar; 29, rectangular hole; 30, rotating rod; 3 1. Motor; 32. Rope; 33. Notch; 34. First slide; 35. Door body; 36. Mounting frame; 37. Isolation plate; 38. Main frame; 39. Drive frame; 40. Cleaning device; 41. Extrusion plate; 42. Electric push rod; 43. Push plate; 44. Discharge trough; 45. Flushing water hole; 46. First water hole; 47. Second water hole; 48. Feed hole; 49. Drain pipe; 50. Handle; 51. Rotating column; 52. Water supply pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0021] See also Figure 1 and Figure 3The present invention provides a technical solution: a concentrate dehydration water circulation system applied to a mineral processing project, comprising: a ground 1, a water pool 2 is provided on one side of the ground 1, the water pool 2 is used to store water with a pH value close to 7 due to sedimentation, a pressing table 3 is fixedly installed on the upper surface of the ground 1, the pressing table 3 is a working table of a pressing device, a plate pressing dehydration device 5 is fixedly installed on the upper surface of the pressing table 3, the plate pressing dehydration device 5 is used to squeeze the water in the phosphate ore through a pressing plate, a main river channel 6 is provided on the upper surface of the ground 1, the main river channel 6 is the main river channel for drainage, an auxiliary channel device 15 is provided on one side of the main river channel 6, and the auxiliary channel device 15 is provided on the upper surface of the ground 1. The device 15 is mainly used for cleaning silt. The auxiliary channel device 15 includes an auxiliary channel body 26, a notch 33 and a door body 35. The auxiliary channel body 26 is opened on one side of the main channel 6. The auxiliary channel body 26 and the main channel 6 share a wall. Multiple notches 33 are opened in the wall between the main channel 6 and the auxiliary channel body 26. A notch 33 is set on one side of each sedimentation tank. Both side walls of the notch 33 are provided with a first slide 34. The first slide 34 is used to fix the door body 35. The door body 35 is slidably connected in the first slide 34. The door body 35 can slide up and down. The door body 35 is heavy and will not be easily lifted up.

[0022] A pillar 27 is fixedly connected to both sides of each notch 33, and the pillars 27 play a supporting role. A cross bar 28 is fixedly connected between every two pillars 27, and the cross bar 28 also plays a certain supporting role. A rectangular hole 29 is opened on the upper surface of the cross bar 28, and the rectangular hole 29 is arranged from top to bottom. A rotating rod 30 is rotatably connected in the rectangular hole 29, and the rotating rod 30 is arranged horizontally. A motor 31 is fixedly connected to one side of the cross bar 28, and the output end of the motor 31 passes through the side wall of the rectangular groove and is rotatably connected thereto. The output end of the motor 31 is fixedly connected to the rotating rod 30, and the rotation of the motor 31 will drive the rotation of the rotating rod 30. A rope 32 is wrapped around the rotating rod 30, and the rotation of the rotating rod 30 will cause the rope 32 to be wrapped around the rotating rod 30, one end of the rope 32 is fixedly connected to the top of the door body 35, and the other end of the rope 32 is fixedly connected to the rotating rod 30, so that the rope 32 wrapped around the rotating rod 30 will drive the door body 35 to rise.

[0023] The door body 35 can be driven to rise by starting the motor 31. The door body 35 to be raised is determined according to the sedimentation tank that needs to be cleaned. The multiple door bodies 35 are of different sizes. Each door body 35 corresponds to a separate motor 31. The door body 35 can be raised halfway to clean the corresponding sedimentation tank, and the sludge in the sedimentation tank will flow from the gap 33 into the auxiliary channel body 26. Example 2

[0024] See also Figure 2 and Figure 4On the basis of the first embodiment, a pressing channel 4 is provided on the top of the pressing table 3, and the pressing channel 4 is used to drain the pressed water and store the pressed phosphate ore. One end of the pressing channel 4 is set as a slag pool 24, and the pressed slag will fall into the slag pool 24. The other end of the pressing channel 4 is set as a water channel 25, and the water channel 25 is used to drain the pressed water. An isolation plate 37 is fixedly connected between the slag pool 24 and the water channel 25, and the isolation plate 37 isolates the pressing channel 4 into two parts.

[0025] The plate pressing and dehydrating device 5 comprises a mounting frame 36, a main frame 38, a driving frame 39, a cleaning device 40, an extruding plate 41 and an electric push rod 42. The mounting frame 36 is fixedly connected to the upper surfaces of the two side walls of the pressing channel 4. The mounting frame is the bottom frame of the plate pressing and dehydrating device 5. The main frame 38 is fixedly connected to the upper surface of the pressing channel 4. The main frame 38 is the main frame used for work. A plurality of devices and components are arranged on the main frame 38. The driving frame 39 is fixedly connected to the upper surface of the main frame 38. The driving frame 39 is equipped with driving elements, which can drive certain devices to complete the work. The cleaning device 40 is arranged on the driving frame 39. The extruding plate 41 is slidably connected in the main frame 38. The extruding plate 41 is a main component that plays an extruding role on the phosphate ore. The electric push rod 42 is fixedly connected to one side of the main frame 38. The electric push rod 42 is used to push the push plate 43. The output end of the electric push rod 42 is fixedly connected to the push plate 43. The electric push rod 42 pushes the push plate 43 to perform an extrusion action.

[0026] A discharge trough 44 is provided on one side of the extrusion plate 41. The discharge trough 44 is used to transport the phosphate rock like mud. A feed hole 48 is provided in the center of the discharge trough 44. The phosphate rock will automatically spread to the middle of each extrusion plate 41 when entering from the feed hole 48. The feed hole 48 penetrates the side wall of the discharge trough 44 so that the raw materials can enter. A plurality of flushing water holes 45 are provided on the top arm of the discharge trough 44. The flushing water holes 45 can flush the extrusion plate 41. The upper surface of the plurality of flushing water holes 45 is provided with a first water hole 45. 6. The first water hole 46 is used for passing water. A second water hole 47 is provided at one end of the first water hole 46. The second water hole 47 is used for the main water pipe. A drain pipe 49 is installed on one side of the extrusion plate 41. The drain pipe 49 can discharge the squeezed water. The drain pipe 49 extends into the bottom of the discharge trough 44 and is connected to the discharge trough 44. The top of the isolation plate 37 is aligned with the middle part of the plurality of drain pipes 49, so that the water discharged from the drain pipe 49 and the phosphate rock squeezed by the extrusion plate 41 can be separated.

[0027] In actual use, the squeezing plates 41 need to be merged together first to ensure that no phosphate slurry water leaks out during grouting. After filling, the electric push rod 42 is started, and the electric push rod 42 drives the push plate 43 to push the squeezing plate 41. The squeezing plate 41 squeezes out the water in the phosphate ore, and the remaining phosphate ore is shaken out one by one and falls into the slag pool 24. Example 3

[0028] See also Figure 5-Figure 6 On the basis of the second embodiment, a pH regulating tank 19 is provided at one end of the ground 1, a top plate 20 is fixedly installed on the top of the pH regulating tank 19, a pH detector 23 is fixedly installed on the upper surface of the top plate 20, and the pH detector 23 will report the detected pH value in real time. The detection of the detector is only one-sided, and the reagent can be slowly added according to its value. An observation port 22 is opened on the upper surface of the top plate 20, and the observation port 22 is used to observe the effect of the added reagent, and judge the change of its pH value by the overall to avoid only local changes.

[0029] A cover plate 21 is provided in the viewing port 22, and the cover plate 21 is used to cover the viewing port 22 to ensure the safety of the staff when the viewing port 22 is not in use. Rotating columns 51 are rotatably connected on both sides of the cover plate 21, and the rotating columns 51 allow the cover plate 21 to be opened by rotation. The rotating columns 51 extend into the side walls of the viewing port 22 and are rotatably connected thereto. A handle 50 is fixedly connected to one side of the cover plate 21, and the handle 50 makes the opening and closing of the cover plate 21 more convenient. A water pump 16 is placed on the upper surface of the ground 1, and the water pump 16 is used to pump water. One end of the water pump 16 is fixedly connected to a pumping pipe 18, and the pumping pipe 18 will pump water from the PH regulating tank 19. One end of the pumping pipe 18 extends into the bottom of the PH regulating tank 19, and the other end of the water pump 16 is fixedly connected to a water supply pipe. The water pump 16 will send the water in the PH tank to a high place through the water supply pipe. One end of the water supply pipe extends into the pool 2, and the water supply pipe will send water to the pool 2.

[0030] In actual use, the concentrate dehydration water circulation system used in the mineral processing project is dehydrated from the water storage tank 2 to the dehydration device. During dehydration, the extrusion plates 41 need to be merged together first to ensure that no phosphate slurry water will leak out during grouting. After filling, the electric push rod 42 is started. The electric push rod 42 will drive the push plate 43 to push the extrusion plate 41. The extrusion plate 41 squeezes out the water in the phosphate rock, and the remaining phosphate rock is shaken out one by one and falls into the slag pool 24. Then the water will settle in the sedimentation tank, and the sediment after precipitation will be cleaned into the mud and sand channel. Most of the water will flow into the PH adjustment tank 19, and the PH will be adjusted to a position close to 7. Finally, it is pumped into the water storage tank 2 through the water pump 16 to prepare for the next use.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The concentrate dehydration water circulation system used in mineral processing engineering includes: A ground (1), characterized in that: a pool (2) is provided on one side of the ground (1), a pressing table (3) is fixedly installed on the upper surface of the ground (1), a plate pressing and dehydrating device (5) is fixedly installed on the upper surface of the pressing table (3), a main channel (6) is provided on the upper surface of the ground (1), an auxiliary channel device (15) is provided on one side of the main channel (6), the auxiliary channel device (15) comprises an auxiliary channel body (26), a notch (33) and a door body (35), the auxiliary channel body (26) is provided on one side of the main channel (6), a plurality of notches (33) are provided in the wall between the main channel (6) and the auxiliary channel body (26), both side walls of the notch (33) are provided with a first slideway (34), and a door body (35) is slidably connected in the first slideway (34).

2. The concentrate dehydration water circulation system used in mineral processing engineering according to claim 1 is characterized by: A pillar (27) is fixedly connected to both sides of each notch (33), a cross bar (28) is fixedly connected between every two pillars (27), a rectangular hole (29) is opened on the upper surface of the cross bar (28), a rotating rod (30) is rotatably connected in the rectangular hole (29), a motor (31) is fixedly connected to one side of the cross bar (28), an output end of the motor (31) is fixedly connected to the rotating rod (30), a rope (32) is wound around the rotating rod (30), one end of the rope (32) is fixedly connected to the top of the door body (35), and the other end of the rope (32) is fixedly connected to the rotating rod (30).

3. The concentrate dehydration water circulation system applied to mineral processing engineering according to claim 2 is characterized in that: A pressing channel (4) is provided on the top of the pressing platform (3), one end of the pressing channel (4) is provided as a slag pool (24), the other end of the pressing channel (4) is provided as a water channel (25), and an isolation plate (37) is fixedly connected between the slag pool (24) and the water channel (25).

4. The concentrate dehydration water circulation system used in mineral processing engineering according to claim 3 is characterized by: The plate pressing and dehydrating device (5) comprises a mounting frame (36), a main frame (38), a driving frame (39), a cleaning device (40), an extrusion plate (41) and an electric push rod (42); the mounting frame (36) is fixedly connected to the upper surfaces of two side walls of a pressing channel (4); the main frame (38) is fixedly connected to the upper surface of the pressing channel (4); the driving frame (39) is fixedly connected to the upper surface of the main frame (38); the cleaning device (40) is arranged on the driving frame (39); the extrusion plate (41) is slidably connected in the main frame (38); the electric push rod (42) is fixedly connected to one side of the main frame (38); and the output end of the electric push rod (42) is fixedly connected to a push plate (43).

5. The concentrate dehydration water circulation system used in mineral processing engineering according to claim 4 is characterized in that: A material discharge trough (44) is provided on one side of the extrusion plate (41), a material feed hole (48) is provided at the center of the material discharge trough (44), and the material feed hole (48) passes through the side wall of the material discharge trough (44).

6. The concentrate dehydration water circulation system used in mineral processing engineering according to claim 5 is characterized in that: The top arm of the discharge trough (44) is provided with a plurality of flushing water holes (45), the upper surfaces of the plurality of flushing water holes (45) are provided with a first water hole (46), and one end of the first water hole (46) is provided with a second water hole (47).

7. The concentrate dehydration water circulation system used in mineral processing engineering according to claim 6 is characterized by: A drainage pipe (49) is installed on one side of the extrusion plate (41), and the drainage pipe (49) extends into the bottom of the discharge trough (44) and is connected to the discharge trough (44). The top of the isolation plate (37) is aligned with the middle part of the plurality of drainage pipes (49).

8. The concentrate dehydration water circulation system used in mineral processing engineering according to claim 7 is characterized by: A pH regulating pool (19) is provided at one end of the ground (1); a top plate (20) is fixedly mounted on the top of the pH regulating pool (19); a pH detector (23) is fixedly mounted on the upper surface of the top plate (20); a viewing opening (22) is provided on the upper surface of the top plate (20); and a cover plate (21) is provided in the viewing opening (22).

9. The concentrate dehydration water circulation system used in mineral processing engineering according to claim 8 is characterized in that: The two sides of the cover plate (21) are rotatably connected with rotating columns (51), the rotating columns (51) extend into the side walls of the viewing opening (22) and are rotatably connected thereto, and one side of the cover plate (21) is fixedly connected with a handle (50).

10. The concentrate dehydration water circulation system used in mineral processing engineering according to claim 9, characterized in that: A water pump (16) is placed on the upper surface of the ground (1), one end of the water pump (16) is fixedly connected to a water pumping pipe (18), one end of which extends into the bottom of a pH regulating tank (19), and the other end of the water pump (16) is fixedly connected to a water supply pipe, one end of which extends into the water tank (2).

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