Clear water automatic recovery device for mine water

Abstract

The utility model discloses an automatic clean water recovery device for mine water, which relates to the technical field of sewage treatment and comprises a box body, an inner cavity is arranged in the box body, a water inlet and a flocculant inlet are arranged on the top surface of the box body, and a detection probe and a discharge port are arranged on the side surface of the box body; a stirring structure is arranged in the inner cavity, two rotating shafts of the stirring structure are arranged on the two sides of the inner cavity, and precipitation nets are arranged on the surfaces of the rotating shafts; by arranging the stirring structure, a motor of the stirring structure can synchronously drive two precipitation nets to rotate through a transmission wheel and a transmission latch, and internal precipitates can be accumulated by the precipitation nets and fall onto a discharging structure below when stopping; a discharging structure is arranged at the bottom of the inner cavity, and the top surface of a discharging bottom plate of the discharging structure is obliquely arranged, so that sediments on the top surface can move towards a discharging opening along with the oblique surface; and the electromagnetic vibrator at the bottom drives the discharging bottom plate to reciprocate in the vertical direction, so that the discharging speed of sediments on the top surface is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an automatic clean water recovery device for mine water. Background Art

[0002] With the development of the national economy and the continuous improvement of people's living standards, the country has attached more and more importance to environmental protection, and pollution control has become the key to the development of enterprises. Mine water usually contains a large amount of impurities, such as minerals, heavy metals and toxic and harmful substances, which pose a serious threat to the surrounding environment and ecosystem. Whether wastewater pollution can be solved is directly related to the survival and development of enterprises.

[0003] In the prior art, well water is generally separated by a specific solid-liquid separation device before being recovered. For example, a high-salt mine water solid-liquid separation device with publication number CN212864442U includes an evaporation crystallization tank. A motor is provided on the top of the evaporation crystallization tank. The output shaft of the motor extends into the interior of the evaporation crystallization tank and is provided with a stirring rod. The stirring rod is symmetrically provided with four horizontal plates up and down and left and right.

[0004] After the filter plate of this solid-liquid separation device accumulates sediment, the sediment will fall to the bottom and be discharged through the collection pipe. However, the bottom surface of the crystallization tank of this device is flat, so the sediment will accumulate and stay at the bottom of the tank, making it difficult to discharge the accumulated sediment. Summary of the invention

[0005] The purpose of the utility model is to solve the problems of the above-mentioned background technology and to provide an automatic clean water recovery device for mine water.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A clean water automatic recovery device for mine water comprises a box body, an inner cavity is arranged in the box body, a water inlet and a flocculant inlet are arranged on the top surface of the box body, and a detection probe and a discharge port are arranged on the side of the box body; a stirring structure is arranged in the inner cavity, two rotating shafts of the stirring structure are arranged on both sides of the inner cavity, the two rotating shafts are arranged along the vertical direction, a sedimentation net is arranged on the surface of the rotating shaft, and the two rotating shafts are transmission-connected;

[0008] A discharge structure is provided at the bottom of the inner cavity, and a discharge bottom plate of the discharge structure is slidably connected to the bottom of the inner cavity, and the top surface of the discharge bottom plate is tilted downward toward the direction close to the discharge port; an electromagnetic vibrator is provided at the bottom of the inner cavity, and the output end of the electromagnetic vibrator is connected to the bottom of the discharge bottom plate.

[0009] As a further solution of the utility model: the flocculant inlet is arranged on a side away from the discharge port.

[0010] As a further solution of the utility model: a motor is arranged on one side of the top surface of the box body, and the output end of the motor extends into the inner cavity along the vertical direction and is coaxially fixedly connected with one side of the rotating shaft.

[0011] As a further solution of the utility model: transmission wheels are arranged on the surfaces of the rotating shafts on both sides, and the surfaces of the transmission wheels on both sides are meshed with a same transmission rack.

[0012] As a further solution of the utility model: a buffer spring is arranged between the bottom surface of the inner cavity and the bottom surface of the discharge bottom plate.

[0013] As a further solution of the utility model: limiting grooves are arranged on both sides of the bottom surface of the inner cavity, and limiting blocks are arranged on both sides corresponding to the discharge bottom plate, and the limiting blocks are slidably connected in the limiting grooves.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model is a device for automatically recovering clean water from a mine. By setting a stirring structure, the motor of the stirring structure can synchronously drive two sedimentation nets to rotate through a transmission wheel and a transmission gear. The sedimentation net can accumulate sediment inside and fall onto the discharge structure below when it stops.

[0016] (2) The utility model is an automatic clean water recovery device for mine water, which is provided with a discharge structure. The top surface of the discharge bottom plate of the discharge structure is inclined so that the sediment on the top surface moves toward the discharge port along the inclined surface; the electromagnetic vibrator at the bottom drives the discharge bottom plate to move back and forth in the vertical direction, thereby accelerating the discharge speed of the sediment on the top surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the internal structure of an automatic clean water recovery device for mine water in the utility model;

[0019] Figure 2 It is a structural schematic diagram of a clean water automatic recovery device for mine water of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the discharge structure of the utility model.

[0021] In the figure: 1. box body; 2. inner cavity; 3. water inlet; 4. stirring structure; 41. motor; 42. rotating shaft; 43. sedimentation net; 44. transmission wheel; 45. transmission rack; 5. discharge structure; 51. electromagnetic vibrator; 52. discharge bottom plate; 53. limit groove; 54. limit block; 55. buffer spring; 6. recovery structure; 61. filter net; 62. water pump; 63. condenser; 64. recovery tank; 7. detection probe; 8. flocculant inlet; 9. discharge port. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3As shown, the utility model is an automatic clean water recovery device for mine water, comprising a box body 1, wherein an inner cavity 2 is arranged inside the box body 1. A water inlet 3 is arranged on the top of the box body 1, and the water inlet 3 is located at the center of the top of the box body 1, and the water inlet 3 is connected to the inner cavity 2. The inner cavity 2 is provided with a stirring structure 4, and two rotating shafts 42 of the stirring structure 4 are rotatably arranged in the inner cavity 2. The rotating shaft 42 is arranged along the vertical direction, and a motor 41 is arranged on the top surface of the box body 1. The output end of the motor 41 extends into the inner cavity 2 along the vertical direction, and the output end of the motor 41 is coaxially fixedly connected with the rotating shaft 42 on one side. The surfaces of the two rotating shafts 42 are provided with transmission wheels 44, and the two transmission wheels 44 are located on the same horizontal plane. The same transmission rack 45 is arranged between the two transmission wheels 44, and the surface of the transmission wheel 44 is provided with a plurality of latch teeth, and the transmission rack 45 is meshed and connected with the latch teeth of the two transmission wheels 44. Two sedimentation nets 43 are arranged on the surface of each transmission shaft, and the sedimentation nets 43 are arranged along the vertical plane. The top surface of the box body 1 is provided with a flocculant inlet 8, which is located on the side away from the motor 41. The side of the box body 1 is provided with a discharge port 9 and a detection probe 7, and the discharge port 9 is provided on the surface of the box body 1 near the motor 41. The discharge port 9 and the flocculant inlet 8 are both connected to the inner cavity 2; the detection probe 7 and the flocculant inlet 8 are connected in communication. A discharge structure 5 is provided at the bottom of the inner cavity 2 of the box body 1, and an electromagnetic vibrator 51 of the discharge structure 5 is provided at the bottom of the inner cavity 2. A discharge bottom plate 52 is provided at the output end of the electromagnetic vibrator 51, and the discharge bottom plate 52 is slidably connected to the bottom of the inner cavity 2. The top surface of the discharge bottom plate 52 is inclined toward the direction close to the discharge port 9, and buffer springs 55 are provided on both sides of the bottom of the inner cavity 2 and the bottom surface of the discharge bottom plate 52. Limiting grooves 53 are provided at the bottom of both sides of the inner cavity 2, and limiting blocks 54 are provided at the corresponding positions on both sides of the discharge bottom plate 52, and the limiting blocks 54 are slidably connected in the limiting grooves 53.

[0024] A recovery structure 6 is provided on one side of the box body 1 near the discharge port 9, and a condenser pipe 63 of the recovery structure 6 is detachably connected to the surface of the side of the box body 1 near the top, and the condenser pipe 63 is connected to the inner cavity 2. A filter screen 61 is provided at the connection between the inner cavity 2 and the condenser pipe 63. A water pump 62 is provided on the pipe surface of the condenser pipe 63, and the discharge end of the condenser pipe 63 is connected to the recovery tank 64. A heating wire is provided at the top of the inner cavity 2 near the connection of the condenser pipe 63.

[0025] When using this automatic clean water recovery device for mine water, clean water is injected into the inner cavity 2 of the box 1 from the water inlet 3. At this time, the detection probe 7 on the surface of the box 1 will detect the water quality of the clean water in the inner cavity 2. When it is detected that the pollutants in the water exceed the standard, a specified amount of flocculant is injected into the inner cavity 2 through the flocculant inlet 8 connected by communication to react with the clean water. The specific functional groups inside the flocculant clean water react to remove the specific pollutants. Then start the stirring structure 4, the output end of the motor 41 of the stirring structure 4 drives a rotating shaft 42 to rotate, and at the same time drives the transmission wheel 44 on the surface of the rotating shaft 42 to rotate. The transmission rack 45 engaged with the surface gear drives the transmission wheel 44 on the other side of the rotating shaft to rotate, so that the rotating shafts 42 on both sides rotate synchronously. Thereby, the sedimentation net 43 on the surface of the rotating shaft 42 rotates in the same direction, and the well water in the inner cavity 2 moves toward the direction close to the discharge port 9 and the recovery structure 6. The sedimentation net 43 can contact the sediment in the well water during the rotation process, and the sediment is attached to the net surface and accumulated. After accumulating for a certain period of time, the motor 41 is turned off to stop the sedimentation nets 43 on both sides. The sediment attached to the net surface falls to the discharge bottom plate 52 below due to its own gravity. The inclined top surface of the discharge bottom plate 52 causes the sediment to move in the direction close to the discharge port 9. Start the electromagnetic vibrator 51 below, and the output end of the electromagnetic vibrator 51 can drive the discharge bottom plate 52 to reciprocate in the vertical direction, so that the sediment accumulated and attached on the surface is accelerated. Start the water pump 62 of the recovery structure 6, the water pump 62 adsorbs the well water at the top of the inner cavity 2, and then allows the well water to pass through the filter net 61 and the condenser 63 first, and finally enter the recovery tank 64 to recover the clean well water. The sediment accumulated at the bottom of the discharge port 9 can be poured out with part of the well water.

[0026] Among them, a sealing rubber is arranged between the discharge bottom plate 52 and the cross section of the inner cavity 2 to prevent well water from entering under the discharge bottom plate 52 during movement; the flocculant inlet 8 is arranged on the side away from the discharge port 9 so that the flocculant can be fully mixed with the well water.

[0027] Working principle of the utility model: the utility model is an automatic clean water recovery device for mine water, by setting a stirring structure 4, the motor 41 of the stirring structure 4 can synchronously drive two sedimentation nets 43 to rotate through the transmission wheel 44 and the transmission gear, the sedimentation net 43 can accumulate internal sediments and fall onto the discharge structure 5 below when it stops; by setting the discharge structure 5, the top surface of the discharge bottom plate 52 of the discharge structure 5 is inclined, so that the sediment on the top surface will move toward the discharge port 9 along the inclined surface; the electromagnetic vibrator 51 at the bottom drives the discharge bottom plate 52 to reciprocate in the vertical direction, thereby accelerating the discharge speed of the sediment on the top surface.

[0028] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A clean water automatic recovery device for mine water, characterized in that: The invention comprises a box body (1), wherein an inner cavity (2) is arranged in the box body (1), a water inlet (3) and a flocculant inlet (8) are arranged on the top surface of the box body (1), and a detection probe (7) and a discharge port (9) are arranged on the side surface of the box body (1); a stirring structure (4) is arranged in the inner cavity (2), two rotating shafts (42) of the stirring structure (4) are arranged on both sides of the inner cavity (2), the two rotating shafts (42) are arranged along the vertical direction, a precipitation net (43) is arranged on the surface of the rotating shaft (42), and the two rotating shafts (42) are connected by transmission. A discharge structure (5) is provided at the bottom of the inner cavity (2); a discharge bottom plate (52) of the discharge structure (5) is slidably connected to the bottom of the inner cavity (2); and the top surface of the discharge bottom plate (52) is tilted downward in a direction close to the discharge port (9); an electromagnetic vibrator (51) is provided at the bottom of the inner cavity (2); and an output end of the electromagnetic vibrator (51) is connected to the bottom of the discharge bottom plate (52).

2. The automatic clean water recovery device for mine water according to claim 1 is characterized in that: The flocculant inlet (8) is arranged on a side away from the discharge port (9).

3. The automatic clean water recovery device for mine water according to claim 1 is characterized in that: A motor (41) is arranged on one side of the top surface of the box body (1), and an output end of the motor (41) extends into the inner cavity (2) along the vertical direction and is coaxially fixedly connected to a rotating shaft (42) on one side.

4. The automatic clean water recovery device for mine water according to claim 1 is characterized in that: The surfaces of the rotating shafts (42) on both sides are provided with transmission wheels (44), and the surfaces of the transmission wheels (44) on both sides are meshed with a same transmission rack (45).

5. The automatic clean water recovery device for mine water according to claim 1 is characterized in that: A buffer spring (55) is arranged between the bottom surface of the inner cavity (2) and the bottom surface of the discharge bottom plate (52).

6. The automatic clean water recovery device for mine water according to claim 5 is characterized in that: Limiting grooves (53) are arranged on both sides of the bottom surface of the inner cavity (2), and limiting blocks (54) are arranged on both sides corresponding to the discharge bottom plate (52), and the limiting blocks (54) are slidably connected in the limiting grooves (53).

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