A tailings water settling thickener

Abstract

The present invention belongs to the technical field of tailings water treatment, and specifically is a tailings water sedimentation and thickening machine, comprising a body, a water inlet and a water outlet are provided on the surface of the body, the water inlet is used to inject tailings water, and the water outlet is used to discharge the tailings water after sedimentation, a bottom cover is fixedly installed on the surface of the body by bolts, an upper chamber and a lower chamber are provided in the body, a conical plate is provided between the upper chamber and the lower chamber, the water inlet is provided on the surface of the upper chamber, a sedimentation agent is repeatedly added in small amounts by a feeding device, and a stirring rod is used to quickly and evenly stir the sedimentation agent, thereby improving the sedimentation effect of the tailings water, and when the sedimentation is completed, the gate valve on the surface of the water guide pipe is opened to allow the water in the upper chamber to flow into the lower chamber, be drawn out through a drain outlet, and then be spun off by a spun off mechanism, thereby completing the sedimentation treatment of the tailings water, and at the same time improving the sedimentation efficiency by grading.

Description

Technical Field

[0001] The invention belongs to the technical field of tailings water treatment, in particular to a tailings water settling and thickening machine. Background Art

[0002] Tailings water refers to wastewater containing a large amount of mineral suspended matter and dissolved matter produced after the ore is physically and chemically treated during the mineral processing process. These suspended matter may include unextracted ore particles, ore crushed materials and other wastes.

[0003] A patent of Chinese patent application CN202320835810.3 discloses a fluorite tailings water settling thickener, including a tank body, an inner cavity of the tank body is provided with a rotatably connected centrifugal cylinder, an outer wall of the centrifugal cylinder is provided with filter holes, and a communicating conveying pipe is provided at the top of the centrifugal cylinder, a discharge pipe is provided at the bottom of the centrifugal cylinder, and a control valve is installed on the discharge pipe, a water pump is connected to the right outer wall of the tank body, a water inlet of the water pump is connected with the bottom end of the inner cavity of the tank body through the water inlet pipe, and a water outlet of the water pump is connected with the water outlet pipe, a servo motor is provided on the left side of the upper surface of the tank body, and a rotating shaft is connected to the output end of the servo motor, a driving gear is connected to the bottom end of the rotating shaft, and a rotating gear is meshed and connected to one side of the driving gear, and the rotating gear is located on the upper outer wall of the centrifugal cylinder, and the rotation of the centrifugal cylinder can quickly throw out the water in the fluorite ore slurry, and after the water pump works, the water is discharged through the water inlet pipe and the water outlet pipe, thereby increasing the solid content of the fluorite ore slurry and improving the settling efficiency of the thickener.

[0004] However, the above technology often has the following defects: when the tailings water is settling, the tailings water needs to be injected into the centrifuge through the feed hopper, but the mesh holes on the surface of the centrifuge are small and the water flow efficiency is low. As a result, when the tailings water is injected, due to the limitation of the size of the centrifuge, too much tailings water cannot be injected at one time, which indirectly leads to low sedimentation efficiency.

[0005] To this end, the present invention provides a tailings water settling thickener. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: a tailings water settling thickener according to the present invention comprises a body, a water inlet and a water outlet are provided on the surface of the body, the water inlet is used to inject tailings water, and the water outlet is used to discharge the settled tailings water, and a bottom cover is fixedly installed on the surface of the body by bolts;

[0008] An upper chamber and a lower chamber are provided in the body, a conical plate is provided between the upper chamber and the lower chamber, the water inlet is provided on the surface of the upper chamber, the water outlet is provided on the surface of the lower chamber, a water pipe is connected through the surface of the upper chamber, and one end of the water pipe away from the upper chamber is connected through the surface of the lower chamber;

[0009] A gate valve and a filter screen are arranged in the water conduit, a motor is fixedly connected to the surface of the body, and the output shaft of the motor passes through the side wall of the upper chamber and is rotatably connected;

[0010] The end of the motor output shaft is provided with a main rod, and a stirring rod is fixedly connected to the surface of the main rod;

[0011] The main rod surface is fixedly connected with a storage block, the storage block has a storage cavity, the storage cavity is provided with a sedimentation agent, and the storage block surface is provided with a filling port;

[0012] The surface of the storage block is provided with a delivery device, the lower chamber is provided with a drying mechanism, the delivery device includes a medicine-spraying box, the surface of the medicine-spraying box is fixedly connected with a slider, the medicine-spraying box is slidably connected to the surface of the storage block through the slider, the surface of the storage block is fixedly connected with a cannula, the surface of the medicine-spraying box is provided with a supplement hole, the side wall of the storage cavity is slidably connected with a push rod through a spring, the end of the push rod is fixedly connected with a baffle, the medicine-spraying box is a single-sided open square, the surface of the medicine-spraying box is fixedly connected with a secondary magnetic block, the inner wall of the upper chamber is fixedly connected with a vertical rod, and the surface of the vertical rod is fixedly connected with a main magnetic block;

[0013] During operation, the tailings water to be settled is injected into the upper chamber through the water inlet, and then the motor is started, so that the output shaft of the motor rotates slowly, and at the same time, the output shaft of the motor drives the main rod to rotate, and then the main rod drives the storage block to rotate, and then the agent box in the storage block slides away from the storage block under the action of centrifugal force, so that the sedimentation agent in the agent box falls into the upper chamber under the action of gravity, and one delivery is completed. When the agent box rotates to the direction of the vertical pole, the main magnetic block on the surface of the vertical pole and the secondary magnetic block on the surface of the agent box force the agent box to move towards the storage block through the principle of like repulsion, so that the cannula is inserted into the supplement hole, and then the agent box will The push rod is squeezed, and at the same time, the push rod squeezes the spring to generate elastic force. When the push rod slides, it will drive the baffle to move, so that the baffle is separated from the insert tube, and the sedimentation agent in the storage chamber is thrown into the spray box under the action of centrifugal force. When the main magnetic block and the auxiliary magnetic block are separated, the spray box is extended again under the action of centrifugal force to complete the secondary delivery. The sedimentation agent is delivered in small amounts and multiple times by the delivery device, and at the same time, the sedimentation agent can be quickly and evenly stirred in conjunction with the stirring rod, thereby improving the sedimentation effect of the tailings water. When the sedimentation is completed, the gate valve on the surface of the water guide pipe is opened to allow the water in the upper chamber to flow into the lower chamber and be pumped out through the drain port to complete the sedimentation treatment of the tailings water.

[0014] Preferably, a notch is provided on the surface of the storage block, a limit block is slidably connected in the notch via a spring, a chamfer is provided on the surface of the limit block, a clamping groove is provided on the side wall of the notch, a clamping rod is slidably connected in the clamping groove via a spring, an elastic membrane is fixedly connected to the surface of the baffle, a buffer ring is fixedly connected to the inner wall of the clamping groove, and the buffer ring is fitted with the clamping rod;

[0015] During operation, after a certain dose of the sedimentation agent has been spread, the speed of the motor output shaft increases, and the centrifugal force increases, causing the dispersion box to fully extend. At this time, the limit block pops up under the drive of the spring, and at the same time, the clamping rod will fit under the limit block under the drive of the centrifugal force to limit the limit block and position the dispersion box. At this time, when the main magnetic block and the auxiliary magnetic block approach again, the dispersion box will not move, thereby preserving the sedimentation agent in the storage chamber, thereby achieving the purpose of saving the sedimentation agent. When the motor speed gradually decreases, the spring pulls the clamping rod to reset, and at the same time, the friction force generated by the buffer ring causes the clamping rod to slowly reset, thereby avoiding the centrifugal force being too small. The spring drives the clamping rod to reset quickly, so that the dispersion box can still slide.

[0016] Preferably, the spin-drying mechanism includes a filter box, which is cylindrical and rotatably connected to the surface of the bottom cover, the output shaft of the motor is slidably connected to the main rod, and the end of the main rod away from the motor passes through the conical plate for active connection, and is fixedly connected to the bottom plate at the end, and a plug is fixedly connected to the surface of the bottom plate, a rotating rod is fixedly connected to the filter box, and the rotating rod and the main rod are clamped by a quick-release structure, a cross rod is rotatably connected to the surface of the main rod, a positioning rod is fixedly connected to the surface of the cross rod, and the end of the positioning rod away from the cross rod passes through the upper chamber and is slidably connected to it, a positioning mechanism is arranged in the positioning rod, and two connecting rods are fixedly connected to the surface of the main rod, and one end of a pair of connecting rods is fixedly connected to a scraper rod;

[0017] During operation, after the tailings water after sedimentation is discharged, the positioning rod is pressed downward, so that the positioning rod drives the cross rod to move, and at the same time drives the main rod to move, so that the main rod drives the bottom plate, and the bottom plate drives the plug block to separate from the conical plate, so that the tailings water impurities in the upper chamber flow into the filter box. When the main rod moves, the bottom plate will fit on the surface of the rotating rod and be engaged. At this time, the motor drives the main rod to rotate again, and at the same time drives the rotating rod to rotate, so that the rotating rod drives the filter box to further dry the water in the tailings water, thereby improving the sedimentation effect. When the main rod moves, it will drive the storage block to move at the same time. At this time, the storage block drives the secondary magnetic block to separate from the main magnetic block, so that it is not in the same horizontal plane, to avoid the sedimentation agent in the storage chamber from spilling out again. When the main rod moves, it will drive the scraper rod to move, and at the same time, the scraper rod will fit on the surface of the conical plate. When the main rod rotates, it drives the scraper to scrape off the tailings water sediment on the surface of the conical plate, thereby improving the filtration efficiency.

[0018] Preferably, the positioning mechanism comprises a sliding rod, the sliding rod is rotatably connected in the positioning rod, a fixed block is slidably connected to the surface of the positioning rod through an elastic member, a connecting rope is fixedly connected to the surface of the fixed block, one end of the connecting rope away from the fixed block passes through the positioning rod and is fixedly connected to the surface of the sliding rod, a through hole is provided on the surface of the body relative to the fixed block, and a circular arc angle is provided on the surface of the fixed block;

[0019] When working, pressing the positioning rod downward will drive the fixed block to move, so that when the arc angle on the surface of the fixed block is squeezed, it drives the fixed block to move in the direction of approaching each other. When the positioning rod slides to the direction of the through hole, the fixed block is stuck in the through hole to position the positioning rod, thereby achieving the effect of positioning the main rod. When the positioning needs to be canceled, the sliding rod is rotated to reel in the connecting rope on the surface of the sliding rod, and at the same time drives the fixed block to move in the direction of approaching each other, so that the fixed block contacts the limit, and the main rod is reset.

[0020] Preferably, the quick-release structure includes a top block, at least four of which are provided and fixedly connected to the end of the rotating rod, a groove is provided on a side of the bottom plate close to the top block, and a top block is fixedly connected in the groove, the number of the top blocks corresponds to the number of the protrusions, and an inclined surface is provided on the surface of the protrusion; during operation, when the bottom plate moves toward the rotating rod, the top block will squeeze the protrusion, and because the surface of the protrusion is provided with an inclined surface, the rotating rod will automatically rotate, so that the top block will automatically fit into the groove between the protrusions, thereby clamping the rotating rod and the bottom plate.

[0021] Preferably, the conical plate is made of elastic material, the inner wall of the lower chamber is rotatably connected to a support rod through an elastic member, the surface of the support rod is fixedly connected to an impact block and an extension rod, the surface of the filter box is fixedly connected to an extrusion rod, the surface of the extrusion rod close to the extension rod is provided with an arc surface, two support rods are provided, and a pair of support rods are symmetrically distributed with respect to the central axis of the conical plate; during operation, when the filter box rotates, it drives the extrusion rod to rotate, so that the arc surface of the extrusion rod squeezes the extension rod, so that the extension rod drives the support rod to rotate, and drives the impact block to hit the conical plate, and the vibration generated by the impact accelerates the flow speed of the sediment, thereby further improving the spin drying efficiency.

[0022] The beneficial effects of the present invention are as follows:

[0023] 1. The tailings water settling and thickening machine described in the present invention can quickly and evenly stir the settling agent by adding a small amount of settling agent through a feeding device and cooperating with a stirring rod, thereby improving the settling effect of the tailings water. After the settling is completed, the gate valve on the surface of the water guide pipe is opened to allow the water in the upper chamber to flow into the lower chamber, be pumped out through the drain port, and then be spun off through the drying mechanism to complete the settling treatment of the tailings water, and at the same time improve the settling efficiency by grading.

[0024] 2. The tailings water settling and thickening machine described in the present invention drives the extrusion rod to rotate when the filter box rotates, so that the arc surface of the extrusion rod squeezes the extension rod, so that the extension rod drives the support rod to rotate, and drives the impact block to impact the conical plate. The vibration generated by the impact accelerates the flow speed of the sediment, further improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a schematic diagram of the main body structure in the first embodiment of the present invention;

[0027] Figure 2 is a schematic diagram of the cross-sectional structure of the main body in the first embodiment of the present invention;

[0028] Figure 3 is a schematic diagram of the storage block structure in the first embodiment of the present invention;

[0029] Figure 4 is a schematic diagram of the bottom plate structure in the first embodiment of the present invention;

[0030] Figure 5 is the first embodiment of the present invention Figure 3 Schematic diagram of the structure at A in the middle;

[0031] Figure 6 is the first embodiment of the present invention Figure 3 Schematic diagram of the structure at B in the middle;

[0032] Figure 7 is the first embodiment of the present invention Figure 6 Schematic diagram of the structure at C in the middle;

[0033] Figure 8 It is a schematic diagram of the support rod structure in the second embodiment of the present invention.

[0034] In the figure: 1, body; 2, water inlet; 3, motor; 4, positioning rod; 5, water outlet; 6, bottom cover; 7, water guide pipe; 8, upper chamber; 9, storage block; 10, vertical rod; 11, main magnetic block; 12, main rod; 13, connecting rod; 14, scraper rod; 15, rotating rod; 16, lower chamber; 17, filter box; 18, cross bar; 19, conical plate; 20, slot; 21, auxiliary magnetic block; 22, spray box; 23, plug Block; 24, bottom plate; 25, convex block; 26, top block; 27, fixed block; 28, connecting rope; 29, slide rod; 30, through hole; 31, tonic hole; 32, push rod; 33, baffle; 34, elastic membrane; 35, cannula; 36, storage cavity; 37, limit block; 38, notch; 39, slide block; 40, buffer ring; 41, clamping rod; 42, impact block; 43, extension rod; 44, squeezing rod; 45, support rod. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0036] Embodiment 1

[0037] like Figures 1 to 7 As shown, a tailings water settling and thickening machine according to an embodiment of the present invention comprises a body 1, a water inlet 2 and a water outlet 5 are provided on the surface of the body 1, the water inlet 2 is used to inject tailings water, and the water outlet 5 is used to discharge the settled tailings water, and a bottom cover 6 is fixedly installed on the surface of the body 1 by bolts;

[0038] The body 1 is provided with an upper chamber 8 and a lower chamber 16, a conical plate 19 is provided between the upper chamber 8 and the lower chamber 16, the water inlet 2 is provided on the surface of the upper chamber 8, the water outlet 5 is provided on the surface of the lower chamber 16, the surface of the upper chamber 8 is connected through a water pipe 7, and one end of the water pipe 7 away from the upper chamber 8 is connected through the surface of the lower chamber 16;

[0039] The water pipe 7 is provided with a gate valve and a filter screen, and the surface of the body 1 is fixedly connected with a motor 3, and the output shaft of the motor 3 passes through the side wall of the upper chamber 8 and is rotatably connected;

[0040] The output shaft end of the motor 3 is provided with a main rod 12, and a stirring rod is fixedly connected to the surface of the main rod 12;

[0041] The main rod 12 is fixedly connected to a storage block 9, the storage block 9 is provided with a storage cavity 36, the storage cavity 36 is provided with a sedimentation agent, and the storage block 9 is provided with a filling port on its surface;

[0042] The surface of the storage block 9 is provided with a delivery device, and the lower chamber 16 is provided with a spin-drying mechanism. The delivery device includes a spray box 22, and a slider 39 is fixedly connected to the surface of the spray box 22. The spray box 22 is slidably connected to the surface of the storage block 9 through the slider 39. The surface of the storage block 9 is fixedly connected with a cannula 35. The surface of the spray box 22 is provided with a supplement hole 31. The side wall of the storage cavity 36 is slidably connected with a push rod 32 through a spring, and the end of the push rod 32 is fixedly connected with a baffle 33. The spray box 22 is a single-sided open square, and the surface of the spray box 22 is fixedly connected with a secondary magnetic block 21. The inner wall of the upper chamber 8 is fixedly connected with a vertical rod 10, and the surface of the vertical rod 10 is fixedly connected with a main magnetic block 11.

[0043] During operation, the tailings water to be settled is injected into the upper chamber 8 through the water inlet 2, and then the motor 3 is started, so that the output shaft of the motor 3 rotates slowly, and at the same time, the output shaft of the motor 3 drives the main rod 12 to rotate, and then the main rod 12 drives the storage block 9 to rotate, and then the agent box 22 in the storage block 9 slides in the direction away from the storage block 9 under the action of centrifugal force, so that the sedimentation agent in the agent box 22 falls into the upper chamber 8 under the action of gravity, and one delivery is completed. When the agent box 22 rotates to the direction of the vertical rod 10, the main magnetic block 11 on the surface of the vertical rod 10 and the secondary magnetic block 21 on the surface of the agent box 22 force the agent box 22 to move in the direction close to the storage block 9 through the principle of like repulsion, so that the cannula 35 is inserted into the supplement hole 31, and then The spray box 22 will squeeze the push rod 32, and the push rod 32 squeezes the spring to generate elastic force. When the push rod 32 slides, it will drive the baffle 33 to move, so that the baffle 33 is separated from the insertion tube 35, so that the sedimentation agent in the storage chamber 36 is thrown into the spray box 22 under the action of centrifugal force. When the main magnetic block 11 and the auxiliary magnetic block 21 are separated, the spray box 22 is extended again under the action of centrifugal force to complete the secondary delivery. The sedimentation agent is delivered in small amounts and multiple times by the delivery device, and the stirring rod is used at the same time to quickly stir the sedimentation agent evenly, thereby improving the sedimentation effect of the tailings water. When the sedimentation is completed, the gate valve on the surface of the water guide pipe 7 is opened, so that the water in the upper chamber 8 flows into the lower chamber 16 and is pumped out through the drain port to complete the sedimentation treatment of the tailings water.

[0044] The storage block 9 has a notch 38 on its surface, a limit block 37 is slidably connected to the notch 38 via a spring, a chamfer is formed on the limit block 37, a slot 20 is formed on the side wall of the notch 38, a clamping rod 41 is slidably connected to the slot 20 via a spring, an elastic membrane 34 is fixedly connected to the surface of the baffle 33, a buffer ring 40 is fixedly connected to the inner wall of the slot 20, and the buffer ring 40 fits the clamping rod 41;

[0045] During operation, after a certain dose of sedimentation agent has been spread, the speed of the output shaft of the motor 3 increases, and the centrifugal force increases, so that the dispersion box 22 is fully extended. At this time, the limit block 37 pops out under the drive of the spring, and at the same time, the clamping rod 41 will fit under the limit block 37 under the drive of the centrifugal force, and the limit block 37 is limited. At the same time, the limit block 37 positions the dispersion box 22. At this time, when the main magnetic block 11 and the auxiliary magnetic block 21 approach again, the dispersion box 22 will not move, so that the sedimentation agent in the storage chamber 36 is preserved, thereby achieving the purpose of saving the sedimentation agent. When the speed of the motor 3 gradually decreases, the spring pulls the clamping rod 41 to reset, and at the same time, the friction force generated by the buffer ring 40 causes the clamping rod 41 to slowly reset, thereby avoiding the centrifugal force being too small, and the spring drives the clamping rod 41 to quickly reset, so that the dispersion box 22 can still slide.

[0046] The dehydration mechanism includes a filter box 17, which is cylindrical and rotatably connected to the surface of the bottom cover 6. The output shaft of the motor 3 is slidably connected to the main rod 12, and the end of the main rod 12 away from the motor 3 passes through the conical plate 19 for active connection, and is fixedly connected to a bottom plate 24 at the end, and a plug 23 is fixedly connected to the surface of the bottom plate 24. A rotating rod 15 is fixedly connected to the filter box 17, and the rotating rod 15 is clamped with the main rod 12 through a quick-release structure. A cross bar 18 is rotatably connected to the surface of the main rod 12, and a positioning rod 4 is fixedly connected to the surface of the cross bar 18. The end of the positioning rod 4 away from the cross bar 18 passes through the upper chamber 8 and is slidably connected thereto, and a positioning mechanism is provided in the positioning rod 4. Two connecting rods 13 are fixedly connected to the surface of the main rod 12, and one end of a pair of connecting rods 13 is fixedly connected to a scraper rod 14;

[0047] During operation, after the tailings water is discharged after settling, the positioning rod 4 is pressed downward, so that the positioning rod 4 drives the cross rod 18 to move, and at the same time drives the main rod 12 to move, so that the main rod 12 drives the bottom plate 24, and the bottom plate 24 drives the plug 23 to separate from the conical plate 19, so that the tailings water impurities in the upper chamber 8 flow into the filter box 17, and when the main rod 12 moves, the bottom plate 24 will fit on the surface of the rotating rod 15 and snap into place, and at this time the motor 3 drives the main rod 12 to rotate again, and at the same time drives the rotating rod 15 to rotate, so that the rotating rod 15 drives the filter box 17 further drains the water in the tailings water, thereby improving the sedimentation effect. When the main rod 12 moves, it will drive the storage block 9 to move at the same time. At this time, the storage block 9 drives the auxiliary magnetic block 21 to separate from the main magnetic block 11, so that it is not in the same horizontal plane, to prevent the sedimentation agent in the storage chamber 36 from spilling out again. When the main rod 12 moves, it will drive the scraper rod 14 to move, and at the same time, it will make the scraper rod 14 fit on the surface of the conical plate 19. When the main rod 12 rotates, it drives the scraper to scrape off the tailings water sediment on the surface of the conical plate 19, thereby improving the filtration efficiency.

[0048] The positioning mechanism includes a slide bar 29, which is rotatably connected in the positioning rod 4, and a fixed block 27 is slidably connected to the surface of the positioning rod 4 through an elastic member, and a connecting rope 28 is fixedly connected to the surface of the fixed block 27, and one end of the connecting rope 28 away from the fixed block 27 passes through the positioning rod 4 and is fixedly connected to the surface of the slide bar 29, and a through hole 30 is opened on the surface of the body 1 relative to the fixed block 27, and an arc angle is opened on the surface of the fixed block 27;

[0049] During operation, pressing the positioning rod 4 downward will drive the fixing block 27 to move, so that the arc angle on the surface of the fixing block 27 is squeezed, driving the fixing block 27 to move in the direction of approaching each other. When the positioning rod 4 slides to the direction of the through hole 30, the fixing block 27 is inserted into the through hole 30 to position the positioning rod 4, thereby achieving the effect of positioning the main rod 12. When the positioning needs to be canceled, the sliding rod 29 is rotated to reel in the connecting rope 28 on the surface of the sliding rod 29, thereby driving the fixing block 27 to move in the direction of approaching each other, so that the fixing block 27 contacts the limit, thereby resetting the main rod 12.

[0050] The quick-release structure includes a top block 26, of which at least four are provided and fixedly connected to the end of the rotating rod 15. A groove is provided on one side of the bottom plate 24 close to the top block 26, and a top block 26 is fixedly connected in the groove. The number of the top blocks 26 corresponds to the number of the protrusions 25, and a slope is provided on the surface of the protrusion 25. During operation, when the bottom plate 24 moves toward the rotating rod 15, the top block 26 will squeeze the protrusion 25. Since the surface of the protrusion 25 is provided with a slope, the rotating rod 15 will automatically rotate, so that the top block 26 will automatically fit into the groove between the protrusions 25, thereby clamping the rotating rod 15 and the bottom plate 24.

[0051] Embodiment 2

[0052] like Figure 8 As shown, compared with Example 1, another implementation of the present invention is: the conical plate 19 is made of elastic material, the inner wall of the lower chamber 16 is rotatably connected to a support rod 45 through an elastic member, the surface of the support rod 45 is fixedly connected to an impact block 42 and an extension rod 43, the surface of the filter box 17 is fixedly connected to an extrusion rod 44, the surface of the extrusion rod 44 close to the extension rod 43 is provided with an arc surface, two support rods 45 are provided, and a pair of support rods 45 are symmetrically distributed about the central axis of the conical plate 19; during operation, when the filter box 17 rotates, it will drive the extrusion rod 44 to rotate, so that the arc surface of the extrusion rod 44 squeezes the extension rod 43, so that the extension rod 43 drives the support rod 45 to rotate, and drives the impact block 42 to impact the conical plate 19, and the vibration generated by the impact accelerates the flow speed of the sediment, thereby further improving the drying efficiency.

[0053] Working principle: the tailings water to be settled is injected into the upper chamber 8 through the water inlet 2, and then the motor 3 is started, so that the output shaft of the motor 3 rotates slowly, and at the same time, the output shaft of the motor 3 drives the main rod 12 to rotate, and then the main rod 12 drives the storage block 9 to rotate, and then the agent box 22 in the storage block 9 will slide in the direction away from the storage block 9 under the action of centrifugal force, so that the sedimentation agent in the agent box 22 falls into the upper chamber 8 under the action of gravity, and one delivery is completed. When the agent box 22 rotates to the direction of the vertical rod 10, the main magnetic block 11 on the surface of the vertical rod 10 and the secondary magnetic block 21 on the surface of the agent box 22 force the agent box 22 to move in the direction close to the storage block 9 through the principle of like repulsion, so that the cannula 35 is inserted into the supplement hole 31, and then The rear spray box 22 will squeeze the push rod 32, and the push rod 32 squeezes the spring to generate elastic force. When the push rod 32 slides, it will drive the baffle 33 to move, so that the baffle 33 is separated from the insertion tube 35, so that the sedimentation agent in the storage chamber 36 is thrown into the spray box 22 under the action of centrifugal force. When the main magnetic block 11 and the auxiliary magnetic block 21 are separated, the spray box 22 is extended again under the action of centrifugal force to complete the secondary delivery. The sedimentation agent is delivered in small amounts and multiple times by the delivery device, and the stirring rod is used at the same time to quickly stir the sedimentation agent evenly, thereby improving the sedimentation effect of the tailings water. When the sedimentation is completed, the gate valve on the surface of the water guide pipe 7 is opened to allow the water in the upper chamber 8 to flow into the lower chamber 16 and be drawn out through the drain port to complete the sedimentation treatment of the tailings water;

[0054] When a certain dose of sedimentation agent is spread, the output shaft speed of the motor 3 increases, and the centrifugal force increases, so that the dispensing box 22 is fully extended. At this time, the limit block 37 pops out under the drive of the spring, and the clamping rod 41 is attached to the bottom of the limit block 37 under the drive of the centrifugal force, so as to limit the limit block 37 and make the limit block 37 position the dispensing box 22. At this time, when the main magnetic block 11 and the auxiliary magnetic block 21 approach again, the dispensing box 22 will not move, so that the sedimentation agent in the storage chamber 36 is preserved, so as to achieve the purpose of saving sedimentation agent. When the speed of the motor 3 is gradually reduced, the spring pulls the clamping rod 41 to reset, and the friction force generated by the buffer ring 40 makes the clamping rod 41 slowly reset, so as to avoid the centrifugal force being too small, and the spring drives the clamping rod 41 to reset quickly, so that the dispensing box 22 can still slide.

[0055] When the settled tailings water is discharged, the positioning rod 4 is pressed downward, so that the positioning rod 4 drives the cross bar 18 to move, and at the same time drives the main rod 12 to move, so that the main rod 12 drives the bottom plate 24, and the bottom plate 24 drives the plug 23 to separate from the conical plate 19, so that the tailings water impurities in the upper chamber 8 flow into the filter box 17. When the main rod 12 moves, the bottom plate 24 will fit on the surface of the rotating rod 15 and snap into place. At this time, the motor 3 drives the main rod 12 to rotate again, and at the same time drives the rotating rod 15 to rotate, so that the rotating rod 15 drives the filter box 17. The water in the tailings water is further dried, thereby improving the sedimentation effect. When the main rod 12 moves, it drives the storage block 9 to move at the same time. At this time, the storage block 9 drives the auxiliary magnetic block 21 to separate from the main magnetic block 11, so that it is not in the same horizontal plane, to prevent the sedimentation agent in the storage chamber 36 from spilling out again. When the main rod 12 moves, it drives the scraper rod 14 to move, and at the same time, the scraper rod 14 will fit on the surface of the conical plate 19. When the main rod 12 rotates, it drives the scraper to scrape off the tailings water sediment on the surface of the conical plate 19, thereby improving the filtration efficiency;

[0056] When the positioning rod 4 is pressed downward, the fixing block 27 is driven to move, so that the arc angle on the surface of the fixing block 27 is squeezed, and the fixing block 27 is driven to move in the direction of approaching each other. When the positioning rod 4 slides to the direction of the through hole 30, the fixing block 27 is stuck in the through hole 30, positioning the positioning rod 4 to achieve the effect of positioning the main rod 12. When the positioning needs to be cancelled, the sliding rod 29 is rotated to reel in the connecting rope 28 on the surface of the sliding rod 29, and at the same time, the fixing block 27 is driven to move in the direction of approaching each other, so that the fixing block 27 contacts the limit, so that the main rod 12 is reset. When the bottom plate 24 moves in the direction close to the rotating rod 15, the top block 26 squeezes the protrusion 25. Because the surface of the protrusion 25 is provided with an inclined surface, the rotating rod 15 will automatically rotate, so that the top block 26 is automatically stuck in the groove between the protrusion 25 and the protrusion 25, and the rotating rod 15 and the bottom plate 24 are clamped.

[0057] When the filter box 17 rotates, it drives the squeezing rod 44 to rotate, so that the arc surface of the squeezing rod 44 squeezes the extension rod 43, so that the extension rod 43 drives the support rod 45 to rotate, and drives the impact block 42 to impact the conical plate 19. The vibration generated by the impact accelerates the flow speed of the sediment, further improving the drying efficiency.

[0058] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0059] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0060] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A tailings water settling thickener, comprising a body, a water inlet and a water outlet are provided on the surface of the body, the water inlet is used to inject tailings water, the water outlet is used to discharge the settled tailings water, and a bottom cover is fixedly installed on the surface of the body by bolts; Features: An upper chamber and a lower chamber are provided in the body, a conical plate is provided between the upper chamber and the lower chamber, the water inlet is provided on the surface of the upper chamber, the water outlet is provided on the surface of the lower chamber, a water pipe is connected through the surface of the upper chamber, and one end of the water pipe away from the upper chamber is connected through the surface of the lower chamber; A gate valve and a filter screen are arranged in the water conduit, a motor is fixedly connected to the surface of the body, and the output shaft of the motor passes through the side wall of the upper chamber and is rotatably connected; The end of the motor output shaft is provided with a main rod, and a stirring rod is fixedly connected to the surface of the main rod; The main rod surface is fixedly connected with a storage block, the storage block has a storage cavity, the storage cavity is provided with a sedimentation agent, and the storage block surface is provided with a filling port; The surface of the storage block is provided with a delivery device, and the lower chamber is provided with a drying mechanism; The dispensing device includes a dosage box, a slider is fixedly connected to the surface of the dosage box, the dosage box is slidably connected to the surface of the storage block through the slider, a cannula is fixedly connected to the surface of the storage block, a supplement hole is opened on the surface of the dosage box, a push rod is slidably connected to the side wall of the storage cavity through a spring, a baffle is fixedly connected to the end of the push rod, the dosage box is a cube with a single-sided opening, a secondary magnetic block is fixedly connected to the surface of the dosage box, a vertical rod is fixedly connected to the inner wall of the upper chamber, and a main magnetic block is fixedly connected to the surface of the vertical rod.

2. A tailings water settling thickener according to claim 1, characterized in that: The storage block surface is provided with a notch, a limit block is slidably connected in the notch via a spring, a chamfer is provided on the limit block surface, a clamping groove is provided on the side wall of the notch, a clamping rod is slidably connected in the clamping groove via a spring.

3. A tailings water settling thickener according to claim 2, characterized in that: An elastic film is fixedly connected to the surface of the baffle, a buffer ring is fixedly connected to the inner wall of the clamping groove, and the buffer ring is fitted with the clamping rod.

4. A tailings water settling thickener according to claim 3, characterized in that: The spin-drying mechanism includes a filter box, which is cylindrical and rotatably connected to the surface of the bottom cover. The output shaft of the motor is slidably connected to the main rod, and the end of the main rod away from the motor passes through the conical plate for active connection, and is fixedly connected to a bottom plate at the end, and a block is fixedly connected to the surface of the bottom plate. A rotating rod is fixedly connected inside the filter box, and the rotating rod and the main rod are clamped by a quick-release structure. A cross bar is rotatably connected to the surface of the main rod, and a positioning rod is fixedly connected to the surface of the cross bar, and the end of the positioning rod away from the cross bar passes through the upper chamber and is slidably connected to it, and a positioning mechanism is provided inside the positioning rod.

5. A tailings water settling thickener according to claim 4, characterized in that: The positioning mechanism includes a sliding rod, which is rotatably connected inside the positioning rod, a fixed block is slidably connected to the surface of the positioning rod through an elastic member, a connecting rope is fixedly connected to the surface of the fixed block, one end of the connecting rope away from the fixed block passes through the positioning rod and is fixedly connected to the surface of the sliding rod, a through hole is provided on the surface of the main body relative to the position of the fixed block, and an arc angle is provided on the surface of the fixed block.

6. A tailings water settling thickener according to claim 5, characterized in that: The quick-release structure includes a top block, at least four of which are provided and fixedly connected to the end of the rotating rod, a groove is provided on one side of the bottom plate close to the top block, and a top block is fixedly connected in the groove, the number of the top blocks corresponds to that of the protrusions, and a slope is provided on the surface of the protrusion.

7. A tailings water settling thickener according to claim 6, characterized in that: Two connecting rods are fixedly connected to the surface of the main rod, and one end of a pair of connecting rods is fixedly connected to a scraper rod.

8. A tailings water settling thickener according to claim 7, characterized in that: The inner wall of the lower chamber is rotatably connected to a support rod through an elastic member, a collision block and an extension rod are fixedly connected to the surface of the support rod, an extrusion rod is fixedly connected to the surface of the filter box, and a circular arc surface is provided on the surface of the extrusion rod close to the extension rod. Two support rods are provided, and a pair of the support rods are symmetrically distributed with respect to the central axis of the conical plate.

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