Artificial diamond wastewater treatment device

Abstract

The invention relates to the technical field of sewage treatment, in particular to an artificial diamond wastewater treatment device which comprises a treatment tank, a buoyancy filter box sliding up and down is mounted on the inner wall of the treatment tank, a plurality of gas inlet pipes are fixedly mounted at the bottom end of the buoyancy filter box, and a gas expansion body is fixedly mounted at the bottom end of each gas inlet pipe. A through pipe is jointly installed among the multiple air inlet pipes, an inflation assembly is fixedly installed at the outer end of the treatment tank, a threaded hose is installed between the inflation assembly and the through pipe, a top end cover is installed at the top end of the treatment tank, a water inlet is formed in the top end cover, a bottom end cover is installed at the bottom end of the treatment tank, and a centrifugal assembly is arranged at the upper end in the treatment tank. And a feeding assembly is arranged below the centrifugal assembly. Sewage particles are precipitated in the treatment tank, particulate matters in the sewage are effectively removed, the turbidity of the sewage is reduced, and the buoyancy filter box can filter suspended particles in the sewage again, so that the particles are intercepted into the buoyancy filter box, and the filtering effect is further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sewage treatment, in particular to a wastewater treatment device for artificial diamond. BACKGROUND

[0002] Diamond, commonly known as "diamond", is a mineral composed of carbon elements, which is an allotrope of graphite, and its chemical formula is C. It is also the original form of common diamond. Diamond is the hardest substance naturally existing in nature. Graphite can form artificial diamond under high temperature and high pressure. Diamond has a wide range of uses, such as handicrafts, cutting tools in industry, and a kind of precious gem. At present, a large amount of wastewater is generated in the process of diamond processing. The wastewater needs to be purified and treated for recycling to achieve the purpose of water saving.

[0003] However, the wastewater contains a large amount of solid particle impurities and organic impurities, which are difficult to effectively remove, and are easy to cause environmental pollution. In general, the impurities in the sewage tank are removed by sedimentation, and the related manual tools are used to clean the impurities at the bottom of the sewage tank. The treatment process is relatively complicated, and the particles suspended in the sewage cannot be treated, resulting in poor sewage treatment effect.

[0004] Therefore, the present application provides a wastewater treatment device for artificial diamond to solve the above problems. SUMMARY

[0005] In view of the above problems, the present application provides a wastewater treatment device for artificial diamond to effectively solve the problem that the related manual tools are used to clean the impurities at the bottom of the sewage tank, the treatment process is relatively complicated, and the particles suspended in the sewage cannot be treated, resulting in poor sewage treatment effect.

[0006] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: A wastewater treatment device for artificial diamond, comprising a treatment tank, a buoyancy filter box sliding up and down is installed on the inner wall of the treatment tank, a plurality of air inlet pipes are fixedly installed at the bottom end of the buoyancy filter box, a gas expansion body is fixedly installed at the bottom end of each air inlet pipe, a through pipe is jointly installed between the plurality of air inlet pipes, an air charging assembly is fixedly installed at the outer end of the treatment tank, a threaded hose is installed between the air charging assembly and the through pipe, a top end cover is installed at the top end of the treatment tank, a water inlet is arranged on the top end cover, a bottom end cover is installed at the bottom end of the treatment tank, a centrifugal assembly is arranged at the upper end of the inside of the treatment tank, and a feeding assembly is arranged below the centrifugal assembly.

[0007] Preferably, the centrifugal assembly comprises a centrifugal filter cartridge, a water storage shell is fixedly installed in the top end of the processing tank, a centrifugal filter cartridge is rotatably installed at the bottom end of the water storage shell, a conical box is installed at the bottom end of the centrifugal filter cartridge, two drainage boxes are fixedly installed at the edge of the conical box, a motor is fixedly installed at the top end of the top end cover, an external gear ring is fixedly installed at the top end of the centrifugal filter cartridge, an axle gear meshing with the external gear ring is fixedly installed on the rotating shaft of the motor, and a water storage cavity is arranged between the outer wall of the centrifugal filter cartridge and the inner wall of the processing tank.

[0008] Preferably, a rotating plate is rotatably installed at the inner wall of the bottom end of the centrifugal filter cartridge, a plurality of residue leakage openings are uniformly formed in the rotating plate, a blocking plate is rotatably installed at the edge of each residue leakage opening, a fixed shaft is fixedly installed at the bottom end of the rotating plate, a stabilizing block is fixedly installed on the fixed shaft, a pull ring is arranged on the fixed shaft and located above the stabilizing block, a pull rod is connected between each blocking plate and the pull ring, and an extension rod is installed on the stabilizing block.

[0009] Preferably, a central rod is rotatably installed at the top end of the rotating plate, a plurality of scrapers are fixedly installed on the central rod, and a top residue discharge opening and a bottom residue discharge opening are arranged on the processing tank.

[0010] Preferably, a horizontal rod is fixedly installed on the inner wall of the bottom end cover, a threaded rod is installed between the horizontal rod and the fixed shaft, and the threaded rod penetrates through the middle part of the buoyancy filter box.

[0011] Preferably, the feeding assembly comprises a feeding box, the feeding box is fixedly installed at the bottom end of the conical box, a rectangular opening is formed at the bottom end of the feeding box, a dispersion block is installed in the feeding box, a material falling hole is arranged between the edge of the dispersion block and the inner wall of the feeding box, and a feeding pipe penetrating through the processing tank is fixedly installed on the feeding box.

[0012] Preferably, a bending plate is fixedly installed at one end of the feeding box, a bending rack sliding up and down is installed on the bending plate, the top end of the bending rack penetrates into the interior of the feeding box, a sliding rod penetrating through the dispersion block is fixedly installed at the inner end of the bending rack, a closing block is fixedly installed at the bottom end of the sliding rod, an internal box is fixedly installed on each drainage box, a driving impeller is rotatably installed in each internal box, a belt wheel set is connected between each driving impeller and the bending plate, and a sector gear is installed on each belt wheel set.

[0013] Preferably, an extension rod is fixedly installed at the bottom end of the feeding box, a pointed block is fixedly installed at the bottom end of the extension rod, and a plurality of separation pieces are uniformly installed on the pointed block.

[0014] Preferably, a blocking ring is fixedly installed on the inner wall of the processing tank, and a support frame is installed at the lower end of the processing tank.

[0015] Compared with the prior art, the present application has the following beneficial effects: 1. The sewage particles are precipitated in the treatment tank, effectively removing the particulate matter in the sewage, reducing the turbidity of the sewage, and the buoyancy filter box can filter the suspended particles in the sewage again, intercepting the particles into the buoyancy filter box, further improving the filtering effect, avoiding the accumulation of particulate matter at the bottom of the treatment tank, causing the inside of the bottom cover and the valve to be blocked, and also facilitating personnel to clean the impurities, improving the cleaning efficiency.

[0016] 2. The centrifugal filter cartridge rotates quickly, thereby realizing the effect of solid-liquid separation, filtering most of the particulate matter into the inside of the centrifugal filter cartridge, avoiding the impurities from blocking the drainage box, and accelerating the rapid flow of the wastewater 3. Due to the up-and-down movement of the buoyancy filter box, the balls roll along the threaded grooves to drive the threaded rod to rotate with the center rod, and each scraper can clean the impurities on the inner wall of the centrifugal filter cartridge, avoiding the impurities from blocking the filter eyes.

[0017] 4. The device can automatically add flocculants according to the amount of incoming wastewater, thereby realizing the function of intermittent quantitative addition of flocculants, reducing the complexity of personnel operation, and the quantitative addition of flocculants can ensure rapid reaction with the particulate matter, improving the sedimentation effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective structural schematic diagram of the present application; Figure 2 is a perspective structural schematic diagram of the present application Figure 1 ; Figure 1 ; Figure 3 is a perspective structural schematic diagram of the present application Figure 1 ; Figure 2 ; Figure 4 is a structural schematic diagram of the buoyancy filter box of the present application; Figure 5 is a structural schematic diagram of the centrifugal filter cartridge and the water storage shell of the present application; Figure 6 is a position schematic diagram of the dispersing block of the present application; Figure 7 is a structural schematic diagram of the pull ring and the rotating plate of the present application; Figure 8 is a structural schematic diagram of the tapered box of the present application; Figure 9 is a structural schematic diagram of the driving impeller of the present application; Figure 10 is a structural schematic diagram of the dispensing box of the present application; Figure 11This is a schematic diagram of the intake pipe, gas expansion body, and through pipe structure of the present invention; Figure 12 For the present invention Figure 8 Enlarged diagram of point A in the diagram; Figure 13 For the present invention Figure 8 Enlarged diagram of point B in the diagram; Figure 14 For the present invention Figure 10 Enlarged diagram of point C in the image.

[0019] Markings in the diagram: 1. Treatment tank; 2. Buoyancy filter box; 3. Air inlet pipe; 4. Gas expansion body; 5. Through pipe; 6. Inflation assembly; 7. Threaded hose; 8. Top cover; 9. Water inlet; 10. Bottom cover; 11. Centrifugal filter cartridge; 12. Water storage tank; 13. Conical box; 14. Drainage box; 15. Motor; 16. External gear ring; 17. Shaft gear; 18. Water storage chamber; 19. Rotating plate; 20. Sludge leakage port; 21. Sealing plate; 22. Fixed shaft; 23. Stabilizing block; 24. Pull ring; 25. Pull rod; 26. 27. Telescopic rod; 28. Center rod; 29. ​​Scraper; 30. Top slag discharge port; 31. Bottom slag discharge port; 32. Crossbar; 33. Threaded rod; 34. Feeding box; 35. Rectangular opening; 36. Dispersion block; 37. Material drop hole; 38. Feeding pipe; 39. Bending plate; 40. Bending rack; 41. Sliding rod; 42. Sealing block; 43. Internal box; 44. Drive impeller; 45. Pulley assembly; 46. Sector gear; 47. Extension rod; 48. Tip block; 49. Separating plate; 50. Blocking ring; 61. Support frame. Detailed Implementation

[0020] The following reference Figures 1 to 14 The various embodiments of the present invention will be described in detail. Those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0021] A wastewater treatment device for synthetic diamonds, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 11As shown, the device includes a treatment tank 1, which has a through-type structure. Vertical bars are fixedly installed on the inner wall of the treatment tank 1. A vertical groove is formed on the outer wall of the buoyancy filter box 2, and the vertical bars are slidably installed within the groove. The outer wall of the buoyancy filter box 2 is in sliding, sealing contact with the inner wall of the treatment tank 1. Multiple filter holes are evenly distributed at the bottom of the buoyancy filter box 2, and multiple air inlet pipes 3 are fixedly installed at the bottom. Three air inlet pipes 3 are provided here, and a gas expansion body 4 is fixedly connected to the bottom of each air inlet pipe 3. The gas expansion body 4 is an expansion bladder or a suitable existing device. The expansion bladder has the characteristic of expansion and contraction and will not clog the filter holes. A connecting pipe 5 is fixedly connected between the three air inlet pipes 3. An inflation assembly 6 is fixedly installed on the outer end of the treatment tank 1. The inflation assembly 6 is a suitable existing air pump connected to a power source. The air pump has inflation and deflation functions. A threaded hose 7 is fixedly connected to the outlet end of the inflation assembly 6. An insertion hole is provided on the treatment tank 1, and the threaded hose 7 is sealed. The threaded hose 7 is fixedly installed inside the socket and will not leak liquid. The other end of the threaded hose 7 is fixedly connected to the connecting pipe 5. The threaded hose 7 is mostly placed inside the treatment tank 1 so that it can move up and down with the buoyancy filter box 2. The top of the treatment tank 1 is threadedly installed with a top cover 8. A sewage pipe is fixedly installed on the top cover 8. The sewage pipe has an inlet 9 that communicates with the inside of the treatment tank 1. The bottom of the treatment tank 1 is fixedly connected with a bottom cover 10. The bottom cover 10 is a cone-shaped structure with the tip pointing downwards and a valve is provided at the bottom. Under normal conditions, the valve is closed. The upper part of the inside of the treatment tank 1 is provided with a centrifugal component that can centrifuge the impurities in the sewage. Below the centrifugal component is a feeding component. The middle of the treatment tank 1 is fixedly connected with a slag discharge cylinder. The slag discharge cylinder has a bottom slag discharge port 30 that communicates with the treatment tank 1. A gate for sealing the bottom slag discharge port 30 is detachably installed on the slag discharge cylinder. Under normal conditions, the buoyancy filter box 2 is located at the lower end of the treatment tank 1. During use, wastewater enters the treatment tank 1 through inlet 9 and falls into the centrifugal assembly. The centrifugal assembly centrifuges the wastewater, intercepting and filtering most of the particulate matter. The remaining particles fall into the buoyancy filter box 2 with the wastewater, where impurities are filtered again. The filtered wastewater passes through the filter holes and enters the bottom cover 10. Because the bottom of the buoyancy filter box 2 is equipped with a counterweight, the buoyancy filter box 2 remains stationary in the wastewater below the treatment tank 1. When the wastewater in the treatment tank 1 reaches a suitable level, the entry of wastewater stops. Sewage particles will precipitate inside the treatment tank 1, so as to realize solid-liquid separation, so that the fixed particulate matter in the sewage is precipitated into the inside of the buoyancy filter box 2, the particulate matter in the sewage is removed, and the turbidity of the sewage is reduced. When precipitated for a certain period of time, the power is turned on, the air charging pump charges air into each inflatable air bag through the threaded hose 7, the air inlet pipe 3 and the through pipe 5. After the inflatable air bag is inflated to a certain extent, the buoyancy filter box 2 slowly floats upward due to buoyancy (the buoyancy is greater than the weight of the counterweight), and the suspended fine solid particles in the sewage cause difficulty in precipitation. At this time, the buoyancy filter box 2 can filter the suspended particles in the sewage again, so that the particles are intercepted into the buoyancy filter box 2, and the filtering effect is further improved. When the buoyancy filter box 2 rises to a certain height, the inflatable air bag contacts the top surface of the sewage, the buoyancy filter box 2 is away from the sewage surface, the personnel removes the gate plate, uses the corresponding tool to clean the impurities in the buoyancy filter box 2 through the bottom slag discharge port 30, and then the personnel opens the bottom valve. The treated water is discharged to the outside through the valve. With the continuous discharge of water, the inflatable air bag will move downward synchronously with the liquid surface. When the water is completely discharged, the air charging pump deflates each inflatable air bag, and the buoyancy filter box 2 returns to the original position. The precipitated particulate matter is gathered in the buoyancy filter box 2, realizing the centralized interception of the particulate matter. Since the buoyancy filter box 2 is used to treat the smaller particles in the sewage, the particulate matter is prevented from accumulating at the bottom of the treatment tank 1, causing the inside of the bottom end cover 10 and the valve to be blocked. In addition, the buoyancy filter box 2 can filter the suspended particles during the upward process, further improving the filtering effect, facilitating the cleaning of the impurities by personnel, reducing the labor intensity, and being convenient to operate.

[0022] As Figure 3 , Figure 4 , Figure 5As shown, the centrifugal assembly includes a centrifugal filter cartridge 11, the upper surface of the centrifugal filter cartridge 11 is uniformly provided with a plurality of filter eyes, the inner diameter of the filter eye is larger than that of the filter hole, thereby realizing double filtering effect, the inner wall of the top end of the treatment tank 1 is fixedly installed with a water storage shell 12, the water storage shell 12 is a tapered structure with a pointed end downward, which helps the sewage to flow quickly, the bottom end of the water storage shell 12 is provided with a circular port, the inner wall of the circular port is rotatably installed with the centrifugal filter cartridge 11, the centrifugal filter cartridge 11 is a through structure from top to bottom, the inner wall of the treatment tank 1 is fixedly installed with a tapered box 13 with a pointed end upward, the top end of the tapered box 13 is provided with a circular hole communicating with the inside thereof, the bottom end of the centrifugal filter cartridge 11 is rotatably installed in the circular hole, the edge of the tapered box 13 is fixedly installed with two symmetrical drainage boxes 14, each drainage box 14 penetrates the tapered box 13 and extends downward along the tapered box 13, the drainage box 14 is a through structure from top to bottom, the top end of the top cover 8 is fixedly installed with a motor 15, the motor 15 is connected with a controller and a power supply, the outer side of the top end of the centrifugal filter cartridge 11 is fixedly installed with an outer gear ring 16, the outer gear ring 16 is arranged below the water storage shell 12, the outer wall of the centrifugal filter cartridge 11 and the inner wall of the treatment tank 1 form a water storage cavity 18, the rotating shaft of the motor 15 penetrates the top cover 8 and the water storage shell 12 and extends into the inside of the water storage cavity 18, the bottom end of the rotating shaft is fixedly installed with a shaft gear 17 engaged with the outer gear ring 16.

[0023] As Figure 5 , Figure 7 , Figure 8 , Figure 12As shown, the bottom port of the centrifugal filter cartridge 11 is fixedly provided with a rotating plate 19, a plurality of residue discharge ports 20 are uniformly arranged on the rotating plate 19, six residue discharge ports 20 are arranged here, a blocking plate 21 is rotatably arranged on the edge end of each residue discharge port 20, the blocking plate 21 can completely block the residue discharge port 20, a fixed shaft 22 is coaxially fixedly arranged on the bottom end of the rotating plate 19, the fixed shaft 22 is a hollow structure, the bottom end of the fixed shaft 22 is rotatably connected to the bottom end of the conical box 13, a stabilizing block 23 is fixedly arranged on the lower end of the fixed shaft 22, a pull ring 24 is arranged on the outer side of the fixed shaft 22 and located above the stabilizing block 23, a pull rod 25 is rotatably arranged on the bottom end of each blocking plate 21, the other end of each pull rod 25 is rotatably connected to the pull ring 24, an electric telescopic rod 26 is fixedly arranged on the top end of the stabilizing block 23, the telescopic rod 26 is arranged away from the fixed shaft 22, the bottom end of the pull ring 24 is fixedly connected to the top telescopic end of the telescopic rod 26, an anti-skid sleeve is fixedly connected between the stabilizing block 23 and the pull ring 24, the anti-skid sleeve has the characteristics of stretching and contraction, the telescopic rod 26 is arranged in the anti-skid sleeve, a controller is arranged in the anti-skid sleeve, the controller is connected to an external power source through wires, the installation mode of the wires and the power source can be changed as needed during use, a residue discharge box is fixedly arranged on the conical box 13, a residue discharge cylinder is arranged below the residue discharge box, the residue discharge box penetrates to the outside of the treatment tank 1, a top residue discharge port 29 is arranged on the residue discharge box and penetrates the conical box 13, a blocking plate is detachably arranged on the residue discharge cylinder and used for blocking the top residue discharge port 29. When the power is turned on, the controller starts the motor 15 to rotate, the shaft gear 17 meshes with the outer gear ring 16 and the centrifugal filter cartridge 11 to rotate rapidly, the wastewater falls into the centrifugal filter cartridge 11 through the water inlet 9, the wastewater is thrown into the water storage cavity 18 through the filter eyes during the rapid rotation of the centrifugal filter cartridge 11, then the wastewater falls into the buoyancy filter box 2 below through the two water discharge boxes 14, thereby realizing the effect of solid-liquid separation, most of the particulate matter is filtered into the centrifugal filter cartridge 11, avoiding the blockage of the water discharge box 14 by impurities, and accelerating the rapid flow of the wastewater. When the impurities in the centrifugal filter cartridge 11 need to be discharged, the telescopic rod 26 moves downward with the pull ring 24, each pull rod 25 swings downward with the corresponding blocking plate 21, thereby opening each residue discharge port 20, the impurities fall into the conical box 13 below, facilitating personnel to clean through the top residue discharge port 29, improving the cleaning efficiency, when the blocking plate 21 is contaminated with impurities, the telescopic rod 26 rapidly telescopes up and down, the blocking plate 21 rapidly shakes, the impurities shake down, improving the cleanliness of the blocking plate 21, avoiding corrosion of the blocking plate 21 by impurities, and when the impurity cleaning is completed, the telescopic rod 26 blocks the residue discharge port 20 through the corresponding components.

[0024] As Figure 5 , Figure 7As shown, the top end of the rotating plate 19 is provided with a central hole penetrating up and down, and the central rod 27 is rotatably installed in the central hole. The outer end surface of the central rod 27 is uniformly provided with a plurality of scrapers 28, which are in contact with the inner wall of the centrifugal filter cartridge 11.

[0025] As shown in Figure 3 , Figure 4 , the inner wall of the bottom end cover 10 is fixedly provided with a horizontal rod 31, which is arranged below the buoyancy filter box 2 and does not affect the use of the inflatable air bag. The top end of the horizontal rod 31 is rotatably connected with a threaded rod 32, and the outer wall of the threaded rod 32 is provided with a threaded groove. The middle part of the buoyancy filter box 2 is provided with an inner circular hole penetrating up and down, and the inner wall of the inner circular hole is rotatably connected with a ball. The threaded rod 32 is installed in the inner circular hole, and the ball is arranged in the threaded groove. The distance between the threaded grooves is large, so that self-locking does not occur between the ball and the threaded groove. When the buoyancy filter box 2 rises and falls, the ball rolls along the threaded groove, thereby driving the threaded rod 32 to rotate. The bottom end of the central rod 27 is coaxially fixedly connected with a connecting shaft, which is rotatably installed in the inner part of the fixed shaft 22. The top end of the threaded rod 32 is coaxially fixedly connected with the bottom end of the connecting shaft. The threaded rod 32 can rotate with the central rod 27 through the connecting shaft. During the rising and falling of the buoyancy filter box 2, the ball rolls along the threaded groove, thereby driving the threaded rod 32 to rotate with the central rod 27. Each scraper 28 can clean the inner wall of the centrifugal filter cartridge 11 during rotation, and also avoids the blockage of the filter eyes by impurities. The cleaned impurities fall onto the blocking plate 21.

[0026] As shown in Figure 4 , Figure 6 , Figure 8 , Figure 10 , Figure 13 , the feeding assembly comprises a feeding box 33, and the bottom end of the conical box 13 is fixedly provided with the feeding box 33. The feeding box 33 is a conical structure with a pointed end downward. The feeding box 33 is arranged on the rear side of the two feeding boxes 33. The bottom end of the feeding box 33 is provided with a rectangular opening 34 penetrating up and down. The inside of the feeding box 33 is provided with a dispersion block 35 with a pointed end upward, which facilitates the flow of substances. The dispersion block 35 is arranged above the rectangular opening 34, and the inner diameter of the dispersion block 35 is smaller than that of the feeding box 33. The edge of the dispersion block 35 is fixedly connected with a spacing block between the inner wall of the feeding box 33, and a material falling hole 36 is formed between the edge of the dispersion block 35 and the inner wall of the feeding box 33. An inclined feeding pipe 37 is fixedly and penetratingly arranged on the feeding box 33. The feeding pipe 37 is arranged above the dispersion block 35, and the inner end of the feeding pipe 37 is arranged downward, and the outer end is arranged upward. The feeding pipe 37 penetrates to the outside of the treatment tank 1, and the coagulating substances such as flocculants or substances that can accelerate the precipitation of sewage particles are fed into the feeding box 33 through the feeding pipe 37.

[0027] As shown in Figure 5 ,Figure 6 、 Figure 9 、 Figure 10 、 Figure 13 、 Figure 14 As shown in the figure, the front end of the delivery box 33 is fixedly installed with a bending plate 38, the top end of the bending plate 38 is provided with a limiting hole, the limiting hole is installed with a bending rack 39 sliding up and down, the left and right surfaces of the lower end of the bending rack 39 are provided with teeth, the front end of the delivery box 33 is provided with a long hole, the top end of the bending rack 39 is slidingly installed in the long hole, the dispersing block 35 is provided with a rectangular hole penetrating up and down, the inside of the rectangular hole is installed with a sliding rod 40 sliding up and down, the top end of the sliding rod 40 is fixedly connected with the inner end of the bending rack 39, the bottom end of the sliding rod 40 is fixedly installed with a closing block 41, the closing block 41 is arranged below the dispersing block 35, and the closing block 41 can completely block the rectangular hole 34, one end of each drainage box 14 is fixedly installed with a circular built-in box 42, the built-in box 42 is arranged in communication with the inside of the drainage box 14, the two built-in boxes 42 are arranged close to each other, the inside of each built-in box 42 is rotatably installed with a driving impeller 43, one end of the blade of the driving impeller 43 extends into the drainage box 14, each belt wheel set 44 includes two belt wheels and a belt, the outer side of the rear end of each built-in box 42 is rotatably installed with a belt wheel fixedly connected with the driving impeller 43 coaxially, the rear end surface of the bending plate 38 is rotatably installed with two belt wheels, and the two belt wheels do not contact each other, the two belt wheels on the left are connected with a belt, the two belt wheels on the right are connected with a belt, the rear ends of the two belt wheels in the middle are respectively fixedly connected with a sector gear 45 coaxially, each sector gear 45 is meshingly connected with the teeth of the bending rack 39, the bending rack 39 is fixedly connected with a spring, the other end of the spring is fixedly installed on the top end of the bending plate 38, the specification of the spring is selected according to the need, the bottom end of the delivery box 33 is fixedly installed with an extension rod 46, the bottom end of the extension rod 46 is fixedly installed with a pointed block 47, the top end of the pointed block 47 is a slope structure, a plurality of separation pieces 48 are uniformly installed on the slope, the slope angle of the pointed block 47 is set according to the need, so as to facilitate the rapid flow of the flocculant; When the wastewater falls through the two drainage boxes 14, the wastewater can drive the driving impeller 43 to rotate through the blade, each driving impeller 43 rotates with the sector gear 45 through the corresponding belt wheel set 44, the two sector gears 45 jointly move the bending rack 39 upward, the spring is stretched, the sliding rod 40 moves out a certain distance from the rectangular hole 34 with the closing block 41, so that a gap is formed between the edge of the closing block 41 and the inner wall of the delivery box 33, the flocculant falls on the slope of the pointed block 47 below from the gap, and the flocculant slides between every two separation pieces 48 to the buoyancy filter box 2 below, so that the flocculant is uniformly scattered into the sewage, and the settling speed of the particles is accelerated; When the two sector gears 45 disengage from the bending rack 39, the bending rack 39 drives the closing block 41 to reseal the rectangular port 34 through the sliding rod 40 due to the spring return force, and the flocculating agent does not fall, so that the flocculating agent can be automatically added according to the amount of wastewater entering, thereby realizing the function of intermittent quantitative addition of flocculating agent, reducing the cumbersome operation of personnel, and ensuring rapid reaction with particulate matter by quantitative addition of flocculating agent, thereby improving the sedimentation effect.

[0028] As shown in Figure 2 , Figure 3 The inner wall of the treatment tank 1 is fixedly provided with a blocking ring 49, the blocking ring 49 is arranged below the pointed block 47, the blocking ring 49 is provided with a liquid level sensor, the liquid level sensor is connected to an external controller through a wire, the controller is connected to an external power supply, and the liquid level sensor can detect the height of wastewater in the treatment tank 1, thereby reminding personnel to stop adding wastewater, and the lower end of the treatment tank 1 is fixedly provided with a support frame 50, which is beneficial to the stability of the treatment tank 1.

[0029] It should be noted that in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In addition, it should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly mounted, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without deviating from the principles of the present application, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical solutions after these changes or replacements will fall within the protection scope of the present application.

Claims

1. A waste water treatment apparatus for synthetic diamonds, comprising a treatment tank (1), characterized in that, The inner wall of the processing tank (1) is provided with a buoyancy filter box (2) sliding up and down, the bottom end of the buoyancy filter box (2) is fixedly provided with a plurality of air inlet pipes (3), the bottom end of each air inlet pipe (3) is fixedly provided with a gas expansion body (4), a through pipe (5) is jointly arranged between the plurality of air inlet pipes (3), the outer end of the processing tank (1) is fixedly provided with an air charging assembly (6), the air charging assembly (6) and the through pipe (5) are provided with a threaded hose (7), the top end of the processing tank (1) is provided with a top end cover (8), the top end cover (8) is provided with a water inlet (9), the bottom end of the processing tank (1) is provided with a bottom end cover (10), the inner upper end of the processing tank (1) is provided with a centrifugal assembly, and the lower end of the centrifugal assembly is provided with a feeding assembly.

2. A synthetic diamond wastewater treatment apparatus according to claim 1, wherein The centrifugal assembly comprises a centrifugal filter cartridge (11), the top end of the processing tank (1) is fixedly provided with a water storage shell (12), the bottom end of the water storage shell (12) is rotatably provided with the centrifugal filter cartridge (11), the bottom end of the centrifugal filter cartridge (11) is provided with a conical box (13), the edge of the conical box (13) is fixedly provided with two water drainage boxes (14), the top end of the top end cover (8) is fixedly provided with a motor (15), the top end of the centrifugal filter cartridge (11) is fixedly provided with an external gear ring (16), the rotating shaft of the motor (15) is fixedly provided with a shaft gear (17) engaged with the external gear ring (16), and a water storage cavity (18) is arranged between the outer wall of the centrifugal filter cartridge (11) and the inner wall of the processing tank (1).

3. A synthetic diamond wastewater treatment apparatus as claimed in claim 2, wherein, The bottom end of the centrifugal filter cartridge (11) is rotatably provided with a rotating plate (19), a plurality of residue leakage holes (20) are uniformly formed in the rotating plate (19), a blocking plate (21) is rotatably arranged at the edge of each residue leakage hole (20), the bottom end of the rotating plate (19) is fixedly provided with a fixed shaft (22), the fixed shaft (22) is fixedly provided with a stabilizing block (23), the fixed shaft (22) is sleeved with a pull ring (24) located above the stabilizing block (23), a pull rod (25) is connected between each blocking plate (21) and the pull ring (24), and the stabilizing block (23) is provided with a telescopic rod (26).

4. A synthetic diamond wastewater treatment apparatus as claimed in claim 3, wherein, The top end of the rotating plate (19) is rotatably provided with a center rod (27), a plurality of scrapers (28) are fixedly arranged on the center rod (27), and the processing tank (1) is provided with a top residue discharge hole (29) and a bottom residue discharge hole (30).

5. The synthetic diamond wastewater treatment apparatus of claim 3, wherein The inner wall of the bottom end cover (10) is fixedly provided with a horizontal rod (31), a threaded rod (32) is arranged between the horizontal rod (31) and the fixed shaft (22), and the threaded rod (32) penetrates through the middle part of the buoyancy filter box (2).

6. The synthetic diamond wastewater treatment apparatus of claim 2, wherein The feeding assembly comprises a feeding box (33), the bottom end of the conical box (13) is fixedly installed with the feeding box (33), the bottom end of the feeding box (33) is provided with a rectangular opening (34), the inside of the feeding box (33) is installed with a dispersion block (35), the edge of the dispersion block (35) is provided with a blanking hole (36) between the inner wall of the feeding box (33), and the feeding box (33) is fixedly installed with a feeding pipe (37) penetrating through the treatment tank (1).

7. A synthetic diamond wastewater treatment apparatus as claimed in claim 6, wherein, One end of the feeding box (33) is fixedly installed with a bending plate (38), the bending plate (38) is installed with a bending rack (39) sliding up and down, the top end of the bending rack (39) penetrates into the inside of the feeding box (33), the inner end of the bending rack (39) is fixedly installed with a sliding rod (40) penetrating through the dispersion block (35), the bottom end of the sliding rod (40) is fixedly installed with a blocking block (41), each drainage box (14) is fixedly installed with an inner box (42), each inner box (42) is rotatably installed with a driving impeller (43) in the inside, each driving impeller (43) is connected with a belt wheel set (44) between the bending plate (38), and each belt wheel set (44) is installed with a sector gear (45).

8. A synthetic diamond wastewater treatment apparatus as claimed in claim 6, wherein, The bottom end of the feeding box (33) is fixedly installed with an extension rod (46), the bottom end of the extension rod (46) is fixedly installed with a pointed end block (47), and the pointed end block (47) is uniformly installed with a plurality of separation sheets (48).

9. A synthetic diamond wastewater treatment apparatus as claimed in claim 1, wherein, The inner wall of the treatment tank (1) is fixedly installed with a blocking ring (49), and the lower end of the treatment tank (1) is installed with a support frame (50).

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