Inorganic chemical experiment sewage treatment equipment

Abstract

The invention discloses inorganic chemical experiment sewage treatment equipment, and relates to the technical field of sewage treatment. The inorganic chemical experiment sewage treatment equipment comprises a treatment tank, a scattering mechanism and a stirring mechanism, the scattering mechanism comprises a servo motor and a connecting rotating shaft, a conical cap is fixedly mounted in the middle of the outer circular surface of the connecting rotating shaft, stirring blades are fixedly mounted on the conical surface of the outer side of the conical cap, and an arc-shaped notch is formed in the edge of the outer side of the conical cap; the stirring mechanism comprises a connecting supporting rod and a bent stirring rod, a semi-conical block is fixedly installed at the bent position of the outer side of the bent stirring rod and close to the arc-shaped notch, a material mixing blade is fixedly installed at the bottom end of the bent stirring rod, and a conical hopper is installed on the side of the outer side of the material mixing blade; a reset tension spring is fixedly mounted at the position, close to the bottom of the conical cap, of the bent stirring rod, so that the purpose of uniform mixing is achieved, the medicament can be stirred and sprinkled, the medicament is in full contact with sewage, and the sewage treatment effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to an inorganic chemical experiment sewage treatment device. Background Art

[0002] Inorganic chemistry experiments are an important branch of chemical experiments, mainly studying the properties, synthesis, separation and identification of inorganic compounds. A large amount of sewage will be generated in inorganic chemistry experiments. With the accumulation of sewage discharge, the accumulation of inorganic chemistry experimental sewage in the environment will gradually increase, and will eventually form a dominant impact on the environment. Directly discharging inorganic chemistry experimental sewage into the existing sewage treatment system for treatment will cause a waste of resources and sometimes increase the difficulty of the existing sewage treatment process. Therefore, it is necessary to treat the sewage from inorganic chemistry experiments.

[0003] At present, when treating wastewater generated by inorganic chemical experiments, it is inconvenient to spread the wastewater treatment agents, causing the agents to pile up, making it inconvenient to effectively treat the wastewater. In addition, the treatment agents are not inconvenient to fully contact with the wastewater, and dead corners are likely to occur, resulting in poor wastewater treatment effects. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: An inorganic chemical experimental sewage treatment device comprises a treatment tank, a drainage port is installed at the side of the bottom of the treatment tank, and a reagent delivery assembly is installed at the side of the top of the treatment tank; A spreading mechanism, which is used to spread the sewage treatment agent, and is installed in the middle of the top of the treatment tank; The material spreading mechanism includes a servo motor and a connecting shaft, wherein the servo motor is installed in the middle of the top of the processing tank, and the connecting shaft is rotatably installed on the top of the processing tank and close to the output end of the servo motor through a sleeve, and the output end of the servo motor is fixedly installed with the top end of the connecting shaft through a coupling, and the bottom end of the connecting shaft extends to the inside of the processing tank, and a conical cap is fixedly installed in the middle of the outer cylindrical surface of the connecting shaft, and a shifting blade is fixedly installed on the conical surface outside the conical cap, and an arc-shaped notch is opened at the edge of the outer side of the conical cap. A reinforcing rod is fixedly installed between the conical surface inside the conical cap and the outer cylindrical surface of the connecting shaft. The connecting shaft can be driven to rotate by the rotation of the output end of the servo motor, so that the conical cap can rotate together with the connecting shaft, thereby driving the shifting blade to rotate in a circle. The sewage treatment agent is dropped, so that the rotating shifting blade contacts the sewage treatment agent, and the sewage treatment agent can be spread, so that the sewage treatment agent evenly falls into the sewage at the bottom of the inner cavity of the treatment tank, and the agent is not easily accumulated, which is helpful for the treatment of inorganic chemical experimental sewage. A stirring mechanism, which is used to mix the sewage and the treatment agent, and is installed inside the treatment tank and close to the conical cap; In which, the stirring mechanism comprises a connecting support rod and a bent stirring rod, the connecting support rod is fixedly installed in the middle of the inner side surface of the processing tank, the bent stirring rod is hinged at one end of the connecting support rod away from the inner side surface of the processing tank, a semi-conical block is fixedly installed at the bending part of the outer side of the bent stirring rod and close to the arc-shaped notch, a round ball is rotatably installed on the top of the bent stirring rod, a mixing blade is fixedly installed on the bottom end of the bent stirring rod, a conical bucket is installed on the side of the outer side of the mixing blade, and a reset spring is fixedly installed at the position of the bent stirring rod and close to the bottom of the conical cap. In the initial state, the semi-conical block is embedded in the position of the arc-shaped notch. When the connecting shaft drives the conical cap to rotate, the arc-shaped notch can be driven to rotate together, so that the cone can be used The edge of the conical cap contacts the outward of the semi-conical block. As the conical cap continues to rotate, the semi-conical block is pushed outward, and under the support of the connecting support rod on the bent stirring rod, the two symmetrical bent stirring rods are rotated to both sides to adjust the angle, and the reset spring is stretched, and the mixing blades are driven to move through the bent stirring rod. When the next arc-shaped notch cooperates with the semi-conical block again, the pushing force on the semi-conical block disappears, and under the elastic tension of the reset spring, the bent stirring rod drives the mixing blades to rotate in the opposite direction to reset, so that the sewage in the treatment tank can be stirred, and the mixing blades are installed at an angle, so that the sewage is turned over, which is convenient for the treatment agent to fully contact with the sewage, and fully utilize the interaction between the structures to connect the structures together.

[0005] The inner side of the conical cap is supported by a reinforcing rod, and the reinforcing rod is evenly installed between the conical surface inside the conical cap and the outer cylindrical surface connecting the rotating shaft, so that the support points on the inner side of the conical cap can be increased, thereby increasing the strength of the conical cap itself, making it easier for the conical cap to contact the semi-conical block and apply a pushing force, and the conical cap is not easy to bend or deform, which helps to facilitate smooth operation between structures.

[0006] Preferably, the tossing blades are installed at an angle, and the tossing blades are evenly installed on the conical surface of the outer side of the conical cap, and there are four arc-shaped notches, and the four arc-shaped notches are evenly opened at the edge of the outer side of the conical cap.

[0007] Preferably, the bent stirring rod is installed vertically, there are two bent stirring rods, and the two bent stirring rods are installed symmetrically along the connecting shaft, and the reset tension spring is installed directly below the conical cap.

[0008] As the mixing blade drives the conical bucket to move back and forth, part of the sewage passes through the conical bucket, and the conical bucket is evenly installed on the outside of the mixing blade, which can increase the amount of sewage passing through the conical bucket and further promote the mixing of the sewage.

[0009] Preferably, the mixing blades are installed at an angle, there are two mixing blades, and the two mixing blades are symmetrically installed along the bent stirring rod, and the conical buckets are evenly installed on the sides of the outer sides of the mixing blades.

[0010] Preferably, the agent delivery assembly includes a storage bin and a supporting elastic strip, the storage bin is fixedly installed on the top of the treatment tank and close to the servo motor, the supporting elastic strip is fixedly installed on the top of the inner cavity of the treatment tank and close to the sphere, an upper hopper is installed on the side of the outer side of the storage bin, and the upper hopper is installed close to the top of the storage bin, a pointed piercing piece is fixedly installed on the concave surface of the outer side of the supporting elastic strip, and the pointed piercing piece has a tip facing upward, and the sewage treatment agent is added from the upper hopper into the storage bin, so that the agent in the storage bin leaks down and enters the treatment tank from the bottom of the storage bin, and the treatment agent contacts the pointed piercing piece, and the pointed piercing piece with its tip facing upward punctures the treatment agent, so that the treatment agent can be pre-treated and prevented from sticking together.

[0011] Preferably, the supporting elastic strip is arc-shaped and is installed directly above the ball, and the pointed piercing piece is installed directly below the rectangular opening at the bottom of the storage bin. As the bent stirring rod swings back and forth, the ball contacts the bottom of the supporting elastic strip, so that the supporting elastic strip receives the upward rolling support force of the ball, which can make the pointed piercing piece move upward, and the supporting elastic strip undergoes elastic deformation after being pushed, and the ball separates from the supporting elastic strip, and under the elastic force of the supporting elastic strip, the pointed piercing piece moves downward to reset, so that the pointed piercing piece moves back and forth up and down to promote the puncture of the treated agent.

[0012] Preferably, a pretreatment mechanism is installed at the side of the outer cylindrical surface of the treatment tank, and the pretreatment mechanism includes a sedimentation tank and a sewage pipe. The sedimentation tank is installed at the side of the outer cylindrical surface of the treatment tank, and the sewage pipe is installed at the outer cylindrical surface of the treatment tank and close to the top position, and the sewage pipe is installed directly above the sedimentation tank. A right-angle pipe is installed at the side of the top of the sedimentation tank, and a sewage suction pump is installed on the side of the sedimentation tank away from the treatment tank. A conveying pipe is connected between the water outlet end of the sewage suction pump and the water inlet end of the sewage pipe. A slag removal component is installed on the outer cylindrical surface of the sewage pipe, and a guide swirl plate is installed in the middle of the inner cavity of the sewage pipe. Sewage is injected into the sedimentation tank from the right-angle pipe, so that the sedimentation tank can store and precipitate the sewage, and then it can be preliminarily treated, and the sewage suction pump is used as power, and the suction force of the sewage suction pump is used to suck out the precipitated sewage, and under the conveyance of the conveying pipe, the sewage enters the interior of the sewage pipe, and under the guidance of the guide swirl plate, the sewage flowing in the sewage pipe presents a swirl state, so as to ensure the flow rate of the fluid.

[0013] Preferably, the sewage pipe is installed horizontally, and the sewage pipe is connected to the treatment tank, and the guide swirl blade is spiral.

[0014] Preferably, the slag removal component includes an arc-shaped collecting pipe, which is installed on the outer cylindrical surface of the sewage pipe. The water inlet and water outlet of the arc-shaped collecting pipe are both connected to the sewage pipe. A slag discharge port is installed on the arc-shaped surface on the outer side of the arc-shaped collecting pipe. A filter residue net is fixedly installed in the inner cavity of the arc-shaped collecting pipe near the water outlet. The slag discharge port is installed at a position close to the filter residue net. When sewage swirls in the sewage pipe, impurities in the sewage are subjected to centrifugal force, causing the impurities to move along the inner wall of the sewage pipe, which can promote the entry of debris from the water inlet of the arc-shaped collecting pipe and filter the impurities through the filter residue net to remove impurities.

[0015] Preferably, the diameter of the water inlet end of the arc-shaped collecting pipe is larger than the diameter of the water outlet end, and the arc-shaped collecting pipe is evenly installed on the outer circumferential surface of the sewage pipe.

[0016] The present invention provides an inorganic chemical experiment sewage treatment device. It has the following beneficial effects: 1. The inorganic chemical experiment sewage treatment equipment utilizes the rotation of the servo motor output end to drive the connecting shaft to rotate, so that the conical cap can rotate along with the connecting shaft, thereby driving the shifting blades to rotate in a circle. Through the falling of the sewage treatment agent, the rotating shifting blades contact the sewage treatment agent, and the sewage treatment agent can be spread, so that the sewage treatment agent falls evenly into the sewage at the bottom of the inner cavity of the treatment tank, and it is not easy to have the agent accumulation, which is helpful for the treatment of inorganic chemical experiment sewage.

[0017] 2. The inorganic chemistry experimental sewage treatment equipment utilizes the rotation of the conical cap to cause the semi-conical block to be pushed outward, so that the two symmetrical bent stirring rods are rotated to both sides to adjust the angle, and the bending stirring rod drives the mixing blades to move. When the next arc-shaped notch cooperates with the semi-conical block again, the pushing force on the semi-conical block disappears, and under the elastic tension of the reset spring, the bent stirring rod drives the mixing blades to rotate in the opposite direction to reset, so that the sewage in the treatment tank can be stirred, and the mixing blades are installed at an angle, so that the sewage is turned over, which is convenient for the treatment agent to fully contact with the sewage.

[0018] 3. The inorganic chemistry experimental sewage treatment equipment supports the inner side of the conical cap by means of reinforcing rods, and the reinforcing rods are evenly installed between the conical surface inside the conical cap and the outer cylindrical surface connecting the rotating shaft, which can increase the support points on the inner side of the conical cap, thereby increasing the strength of the conical cap itself, making it easier for the conical cap to contact the semi-conical block and apply a pushing force, and the conical cap is not prone to bending and deformation, which helps to facilitate smooth operation between structures.

[0019] 4. The inorganic chemical experiment sewage treatment equipment, as the mixing blade drives the conical bucket to move back and forth, allows part of the sewage to pass through the conical bucket, and the conical bucket is evenly installed on the outside of the mixing blade, which can increase the sewage passing through the conical bucket and further promote the mixing of the sewage.

[0020] 5. The inorganic chemical experiment sewage treatment equipment puts sewage treatment agent into the storage bin from the upper hopper, so that the agent in the storage bin leaks down and enters into the treatment tank from the bottom of the storage bin. The treatment agent will contact with the pointed piercing piece, and the pointed piercing piece will pierce the treatment agent with the pointed end facing upward, so as to pre-treat the treatment agent and prevent it from sticking together.

[0021] 6. The inorganic chemical experimental sewage treatment equipment, as the bent stirring rod swings back and forth, the ball contacts the bottom of the supporting elastic strip, so that the supporting elastic strip receives the upward rolling support force of the ball, and the pointed piercing piece moves upward. As the ball separates from the supporting elastic strip, and under the elastic force of the supporting elastic strip, the pointed piercing piece moves downward to reset, so that the pointed piercing piece moves back and forth up and down, thereby promoting the puncture of the treatment agent.

[0022] 7. The inorganic chemistry experiment sewage treatment equipment injects sewage into the sedimentation tank from the right-angle pipe, so that the sedimentation tank can store and precipitate the sewage, and then carry out preliminary treatment. The sewage suction pump is used as the power, and the suction force of the sewage suction pump is used to suck out the precipitated sewage. Under the transportation of the conveying pipe, the sewage enters the interior of the sewage pipe, and under the guidance of the guide swirl sheet, the sewage flowing in the sewage pipe presents a swirl state, which is convenient for ensuring the flow rate of the fluid.

[0023] 8. This inorganic chemistry experiment sewage treatment equipment, when the sewage swirls in the sewage pipe, the impurities in the sewage are subjected to centrifugal force, causing the impurities to move along the inner wall of the sewage pipe, which can promote the entry of debris from the water inlet of the arc-shaped collection pipe, and filter the impurities through the filter residue net to remove impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the inorganic chemical experiment sewage treatment equipment of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the inorganic chemical experimental sewage treatment equipment of the present invention; Figure 3 It is a schematic diagram of the connection structure between the material spreading mechanism and the processing tank of the present invention; Figure 4 It is a schematic diagram of the overall structure of the material spreading mechanism of the present invention; Figure 5 It is a schematic diagram of the connection structure between the stirring mechanism and the processing tank of the present invention; Figure 6 It is a schematic diagram of the overall structure of the stirring mechanism of the present invention; Figure 7 This is a schematic diagram of the connection structure between the medicine delivery assembly and the processing tank of the present invention; Figure 8 It is a schematic diagram of the connection structure between the pretreatment mechanism and the treatment tank of the present invention; Fig. 9 It is a schematic diagram of the overall structure of the slag removal component of the present invention.

[0025] In the figure: 1. treatment tank; 2. drain outlet; 3. reagent delivery assembly; 4. material spreading mechanism; 5. stirring mechanism; 6. pre-treatment mechanism; 31. storage bin; 32. supporting elastic strip; 33. upper hopper; 34. pointed penetration piece; 41. servo motor; 42. connecting shaft; 43. conical cap; 44. toggle blade; 45. arc-shaped notch; 46. reinforcing rod; 51. connecting support rod; 52. bent stirring rod; 53. semi-conical block; 54. sphere; 55. mixing blade; 56. conical bucket; 57. reset spring; 61. sedimentation tank; 62. sewage pipe; 63. right-angle pipe; 64. sewage suction pump; 65. conveying pipe; 66. slag removal assembly; 67. guide swirl sheet; 661. arc-shaped collecting pipe; 662. slag outlet; 663. filter residue net. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The first embodiment, as Figures 1 to 6 As shown, the present invention provides a technical solution: An inorganic chemical experimental sewage treatment device comprises a treatment tank 1, a drainage port 2 is installed at the side of the bottom of the treatment tank 1, and a reagent delivery component 3 is installed at the side of the top of the treatment tank 1; A spreading mechanism 4, which is used to spread the sewage treatment agent, and is installed in the middle of the top of the treatment tank 1; The material spreading mechanism 4 includes a servo motor 41 and a connecting shaft 42. The servo motor 41 is installed in the middle of the top of the processing tank 1. The connecting shaft 42 is rotatably installed on the top of the processing tank 1 and close to the output end of the servo motor 41 through a sleeve. The output end of the servo motor 41 is fixedly installed with the top of the connecting shaft 42 through a coupling. The bottom end of the connecting shaft 42 extends to the inside of the processing tank 1. A conical cap 43 is fixedly installed in the middle of the outer cylindrical surface of the connecting shaft 42. A toggling blade 44 is fixedly installed on the conical surface outside the conical cap 43. An arc-shaped notch 45 is opened at the edge of the outer side of the conical cap 43. A reinforcing rod 46 is fixedly installed between the conical surface inside the cap 43 and the outer cylindrical surface of the connecting shaft 42. The staff turns on the servo motor 41 to work. The connecting shaft 42 can be driven to rotate by the rotation of the output end of the servo motor 41, so that the conical cap 43 can rotate together with the connecting shaft 42, thereby driving the shifting blade 44 to rotate in a circle. The sewage treatment agent is dropped, so that the rotating shifting blade 44 contacts the sewage treatment agent, and the sewage treatment agent can be spread, so that the sewage treatment agent falls evenly into the sewage at the bottom of the inner cavity of the treatment tank 1, and the agent is not easily accumulated; The shifting blade 44 is installed at an angle, and the shifting blade 44 is evenly installed on the conical surface outside the conical cap 43 . There are four arc-shaped notches 45 , and the four arc-shaped notches 45 are evenly opened on the edge of the outer side of the conical cap 43 .

[0028] A stirring mechanism 5, which is used to mix the sewage and the treatment agent, and is installed inside the treatment tank 1 and close to the conical cap 43; The stirring mechanism 5 includes a connecting support rod 51 and a bent stirring rod 52. The connecting support rod 51 is fixedly installed in the middle of the inner side of the processing tank 1. The bent stirring rod 52 is hinged at one end of the connecting support rod 51 away from the inner side of the processing tank 1. A semi-conical block 53 is fixedly installed at the bending part of the outer side of the bent stirring rod 52 and close to the arc-shaped notch 45. A ball 54 is rotatably installed on the top of the bent stirring rod 52. A mixing blade 55 is fixedly installed at the bottom end of the bent stirring rod 52. A conical bucket 56 is installed on the side of the outer side of the mixing blade 55. A reset spring 57 is fixedly installed at the position of the bent stirring rod 52 and close to the bottom of the conical cap 43. In the initial state, the semi-conical block 53 is embedded in the position of the arc-shaped notch 45. When the connecting shaft 42 drives the conical cap 43 to rotate, the arc-shaped notch can be When the opening 45 is driven to rotate together, the edge of the conical cap 43 can be used to contact the outward of the semi-conical block 53. As the conical cap 43 continues to rotate, the semi-conical block 53 is pushed outward, and under the support of the bent stirring rod 52 connected to the support rod 51, the two symmetrical bent stirring rods 52 are rotated to both sides to adjust the angle, and the reset spring 57 is stretched, and the mixing blade 55 is driven to move through the bent stirring rod 52. When the next arc-shaped notch 45 cooperates with the semi-conical block 53 again, the pushing force on the semi-conical block 53 disappears, and under the elastic tension of the reset spring 57, the bent stirring rod 52 drives the mixing blade 55 to rotate in the opposite direction to reset, so that the sewage in the treatment tank 1 can be stirred, and the mixing blade 55 is installed at an angle to cause the sewage to be turned over.

[0029] The inner side surface of the conical cap 43 is supported by the reinforcing rod 46, and the reinforcing rod 46 is evenly installed between the conical surface inside the conical cap 43 and the outer cylindrical surface of the connecting shaft 42, so that the support points on the inner side of the conical cap 43 can be increased, thereby increasing the strength of the conical cap 43 itself, making it easier for the conical cap 43 to contact the semi-conical block 53 and apply a pushing force, and the conical cap 43 is not easy to bend or deform, which helps to run smoothly between structures.

[0030] The bent stirring rod 52 is installed vertically. There are two bent stirring rods 52 , and the two bent stirring rods 52 are installed symmetrically along the connecting shaft 42 . The return tension spring 57 is installed directly below the conical cap 43 .

[0031] As the mixing blade 55 drives the conical bucket 56 to move back and forth, part of the sewage passes through the conical bucket 56, and the conical bucket 56 is evenly installed on the outside of the mixing blade 55, which can increase the amount of sewage passing through the conical bucket 56 and further promote the mixing of the sewage.

[0032] The mixing blades 55 are installed at an angle. There are two mixing blades 55 , and the two mixing blades 55 are symmetrically installed along the bent stirring rod 52 . The conical buckets 56 are evenly installed at the sides of the outer sides of the mixing blades 55 .

[0033] The second embodiment is based on the first embodiment. Figures 1 to 7 As shown: The reagent delivery assembly 3 includes a storage bin 31 and a supporting elastic strip 32. The storage bin 31 is fixedly installed on the top of the treatment tank 1 and close to the servo motor 41. The supporting elastic strip 32 is fixedly installed on the top of the inner cavity of the treatment tank 1 and close to the sphere 54. An upper hopper 33 is installed on the side of the outer side of the storage bin 31, and the upper hopper 33 is installed near the top of the storage bin 31. A pointed piercing piece 34 is fixedly installed on the concave surface of the outer side of the supporting elastic strip 32, and the pointed piercing piece 34 faces upward. By adding sewage treatment reagents from the upper hopper 33 into the storage bin 31, the reagents in the storage bin 31 leak down and enter the treatment tank 1 from the bottom of the storage bin 31. The treatment reagents will contact with the pointed piercing piece 34, and the pointed piercing piece 34 will puncture the treatment reagents by using the pointed piercing piece 34 with its tip facing upward.

[0034] The supporting elastic strip 32 is arc-shaped, and the supporting elastic strip 32 is installed just above the ball 54, and the pointed piercing piece 34 is installed just below the rectangular opening at the bottom of the storage bin 31. As the bent stirring rod 52 swings back and forth, the ball 54 contacts the bottom of the supporting elastic strip 32, so that the supporting elastic strip 32 receives the upward rolling support force of the ball 54, which can make the pointed piercing piece 34 move upward, and the supporting elastic strip 32 is elastically deformed after being pushed, accompanied by the separation of the ball 54 from the supporting elastic strip 32, and under the elastic force of the supporting elastic strip 32, the pointed piercing piece 34 moves downward for reset, so that the pointed piercing piece 34 moves back and forth up and down to promote the puncture of the treatment agent.

[0035] The third embodiment is based on the first and second embodiments. Figures 1 to 9 As shown: A pretreatment mechanism 6 is installed at the side of the outer cylindrical surface of the treatment tank 1. The pretreatment mechanism 6 includes a sedimentation tank 61 and a sewage pipe 62. The sedimentation tank 61 is installed at the side of the outer cylindrical surface of the treatment tank 1. The sewage pipe 62 is installed on the outer cylindrical surface of the treatment tank 1 and close to the top. The sewage pipe 62 is installed directly above the sedimentation tank 61. A right-angle pipe 63 is installed at the side of the top of the sedimentation tank 61. A sewage suction pump 64 is installed on the side of the sedimentation tank 61 away from the treatment tank 1. A conveying pipe 65 is connected between the water outlet end of the sewage suction pump 64 and the water inlet end of the sewage pipe 62. A slag removal assembly is installed on the outer cylindrical surface of the sewage pipe 62. Part 66, a guide swirl piece 67 is installed in the middle of the inner cavity of the sewage pipe 62. The staff injects the sewage to be treated from the right-angle pipe 63 into the sedimentation tank 61, so that the sedimentation tank 61 can store and precipitate the sewage, and then carry out preliminary treatment. The sewage suction pump 64 is used as the power, and the suction force of the sewage suction pump 64 is used to suck out the precipitated sewage, and under the transportation of the transportation pipe 65, the sewage enters the interior of the sewage pipe 62, and under the guidance of the guide swirl piece 67, the sewage flowing in the sewage pipe 62 is in a swirl state, so as to ensure the flow rate of the fluid.

[0036] The sewage pipe 62 is installed horizontally, and the sewage pipe 62 is connected to the treatment tank 1, and the guide swirl sheet 67 is spiral.

[0037] The slag removal component 66 includes an arc-shaped collecting pipe 661, which is installed on the outer cylindrical surface of the sewage pipe 62. The water inlet and outlet ends of the arc-shaped collecting pipe 661 are both connected to the sewage pipe 62. A slag discharge port 662 is installed on the arc-shaped surface on the outer side of the arc-shaped collecting pipe 661. A filter residue net 663 is fixedly installed in the inner cavity of the arc-shaped collecting pipe 661 and near the water outlet. The slag discharge port 662 is installed at a position close to the filter residue net 663. When the sewage swirls in the sewage pipe 62, the impurities in the sewage are subjected to centrifugal force, so that the impurities move along the inner wall of the sewage pipe 62, which can promote the entry of debris from the water inlet of the arc-shaped collecting pipe 661, and filter the impurities through the filter residue net 663 to remove the impurities.

[0038] The diameter of the water inlet end of the arc-shaped collecting pipe 661 is larger than the diameter of the water outlet end, and the arc-shaped collecting pipe 661 is evenly installed on the outer circumferential surface of the sewage pipe 62 .

[0039] When in use, the staff first injects the sewage to be treated from the right-angle pipe 63 into the sedimentation tank 61, so that the sedimentation tank 61 can store and precipitate the sewage, and then perform preliminary treatment. The sewage suction pump 64 is used as a power, and the suction force of the sewage suction pump 64 is used to suck out the precipitated sewage, and under the transportation of the transportation pipe 65, the sewage enters the interior of the sewage pipe 62, and under the guidance of the guide swirl sheet 67, the sewage flowing in the sewage pipe 62 is in a swirl state, so as to ensure the flow speed of the fluid; When the sewage in the sewage pipe 62 swirls, the impurities in the sewage are subjected to centrifugal force, so that the impurities move along the inner wall of the sewage pipe 62, which can promote the entry of impurities from the water inlet of the arc-shaped collection pipe 661, and the impurities are filtered through the filter residue net 663 to remove impurities. At this time, the sewage enters the interior of the treatment tank 1 from the outlet end of the sewage pipe 62; At the same time, the staff puts sewage treatment reagents from the upper hopper 33 into the storage bin 31, so that the reagents in the storage bin 31 leak down and enter the treatment tank 1 from the bottom of the storage bin 31, and the treatment reagents come into contact with the pointed piercing sheet 34, and the pointed piercing sheet 34 is pointed upward, so that the pointed piercing sheet 34 punctures the treatment reagents, so that the treatment reagents fall into the sewage; The staff turns on the servo motor 41 to work, and the rotation of the output end of the servo motor 41 can drive the connecting shaft 42 to rotate, so that the conical cap 43 can rotate together with the connecting shaft 42, thereby driving the shifting blade 44 to rotate in a circle. Through the falling of the sewage treatment agent, the rotating shifting blade 44 contacts the sewage treatment agent, and the sewage treatment agent can be spread, so that the sewage treatment agent evenly falls into the sewage at the bottom of the inner cavity of the treatment tank 1, and it is not easy to accumulate the agent; As the bent stirring rod 52 swings back and forth, the ball 54 contacts the bottom of the supporting elastic strip 32, so that the supporting elastic strip 32 receives the upward rolling support force of the ball 54, so that the pointed piercing piece 34 moves upward, and the supporting elastic strip 32 is elastically deformed after being pushed, and the ball 54 separates from the supporting elastic strip 32, and under the elastic force of the supporting elastic strip 32, the pointed piercing piece 34 moves downward to reset, so that the pointed piercing piece 34 reciprocates up and down, thereby promoting the puncture of the treatment agent; When the cone 43 is in the state of being rotated, the semiconical block 53 is pushed outwards by the edge of the cone 43 and the semiconical block 53, and the cone 43 is supported by the support rod 51 and the bending stirring rod 52, so that the two symmetrical bending stirring rods 52 are rotated to adjust the angles on both sides, and the reset spring 57 is stretched and the mixing blade 55 is driven to move by the bending stirring rod 52. When the next arc notch 45 is matched with the semiconical block 53 again, the pushing force on the semiconical block 53 disappears, and under the elastic tension of the reset spring 57, the bending stirring rod 52 drives the mixing blade 55 to rotate in the opposite direction to reset, so that the sewage in the treatment tank 1 can be stirred, and the mixing blade 55 is tilted to cause the sewage to be turned over. As the mixing blade 55 drives the conical bucket 56 to reciprocate, part of the sewage passes through the conical bucket 56, and the conical bucket 56 is evenly installed on the outside of the mixing blade 55, which can increase the sewage passing through the conical bucket 56, further promoting the mixing of the sewage; When the sewage treatment is completed, the drain port 2 can be opened to discharge the water in the treatment tank 1, and the residue discharge port 662 can be opened to remove the debris filtered by the residue filter 663.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inorganic chemical experimental sewage treatment equipment, characterized in that: It comprises a treatment tank (1), a drainage port (2) is installed at the side of the bottom of the treatment tank (1), and a medicine delivery assembly (3) is installed at the side of the top of the treatment tank (1); A spreading mechanism (4), the spreading mechanism (4) being used to spread sewage treatment agents, the spreading mechanism (4) being installed in the middle of the top of the treatment tank (1); The material spreading mechanism (4) comprises a servo motor (41) and a connecting shaft (42), wherein the servo motor (41) is mounted at the middle of the top of the processing tank (1), and the connecting shaft (42) is rotatably mounted at the top of the processing tank (1) and close to the output end of the servo motor (41) through a sleeve, and the output end of the servo motor (41) is fixedly mounted to the top of the connecting shaft (42) through a coupling, and the bottom end of the connecting shaft (42) extends into the interior of the processing tank (1), and a conical cap (43) is fixedly mounted at the middle of the outer cylindrical surface of the connecting shaft (42), and a shifting blade (44) is fixedly mounted on the outer conical surface of the conical cap (43), and an arc-shaped notch (45) is provided at the outer edge of the conical cap (43), and a reinforcing rod (46) is fixedly mounted between the inner conical surface of the conical cap (43) and the outer cylindrical surface of the connecting shaft (42); A stirring mechanism (5), the stirring mechanism (5) being used to mix the sewage and the treatment agent, the stirring mechanism (5) being installed inside the treatment tank (1) and close to the conical cap (43); The stirring mechanism (5) comprises a connecting support rod (51) and a bent stirring rod (52); the connecting support rod (51) is fixedly mounted at the middle of the inner side surface of the processing tank (1); the bent stirring rod (52) is hinged at one end of the connecting support rod (51) away from the inner side surface of the processing tank (1); a semi-conical block (53) is fixedly mounted at a bent portion of the outer side of the bent stirring rod (52) and close to the arc-shaped notch (45); a round ball (54) is rotatably mounted on the top of the bent stirring rod (52); a mixing blade (55) is fixedly mounted at the bottom end of the bent stirring rod (52); a conical bucket (56) is mounted on the outer side of the mixing blade (55); and a return tension spring (57) is fixedly mounted at a position of the bent stirring rod (52) and close to the bottom of the conical cap (43).

2. The inorganic chemical experiment wastewater treatment equipment according to claim 1, characterized in that: The tossing blade (44) is installed at an angle, and the tossing blade (44) is evenly installed on the conical surface outside the conical cap (43), and there are four arc-shaped notches (45), and the four arc-shaped notches (45) are evenly opened on the edge of the outside of the conical cap (43).

3. The inorganic chemical experiment wastewater treatment equipment according to claim 1 is characterized in that: The bent stirring rod (52) is installed vertically, there are two bent stirring rods (52), and the two bent stirring rods (52) are symmetrically installed along the connecting shaft (42), and the return tension spring (57) is installed directly below the conical cap (43).

4. The inorganic chemical experiment wastewater treatment equipment according to claim 1 is characterized in that: The mixing blades (55) are installed at an angle, there are two mixing blades (55), and the two mixing blades (55) are symmetrically installed along the bent stirring rod (52), and the conical buckets (56) are evenly installed on the sides of the outer sides of the mixing blades (55).

5. The inorganic chemical experiment wastewater treatment equipment according to claim 1 is characterized in that: The drug delivery assembly (3) comprises a material storage bin (31) and a supporting elastic strip (32), wherein the material storage bin (31) is fixedly mounted on the top of the processing tank (1) and close to the servo motor (41), and the supporting elastic strip (32) is fixedly mounted on the top of the inner cavity of the processing tank (1) and close to the sphere (54). An upper hopper (33) is mounted on the side of the outer side of the material storage bin (31), and the upper hopper (33) is mounted close to the top of the material storage bin (31). A pointed end insertion piece (34) is fixedly mounted on the concave surface of the outer side of the supporting elastic strip (32), and the pointed end of the pointed end insertion piece (34) faces upward.

6. The inorganic chemical experiment wastewater treatment equipment according to claim 5 is characterized by: The supporting elastic strip (32) is arc-shaped, and the supporting elastic strip (32) is installed directly above the sphere (54), and the pointed end penetration piece (34) is installed directly below the rectangular opening at the bottom of the storage bin (31).

7. The inorganic chemical experiment wastewater treatment equipment according to claim 1 is characterized in that: A pretreatment mechanism (6) is installed at the side of the outer cylindrical surface of the treatment tank (1). The pretreatment mechanism (6) comprises a sedimentation tank (61) and a sewage pipe (62). The sedimentation tank (61) is installed at the side of the outer cylindrical surface of the treatment tank (1). The sewage pipe (62) is installed on the outer cylindrical surface of the treatment tank (1) and close to the top. The sewage pipe (62) is installed directly above the sedimentation tank (61). A right-angle pipe (63) is installed at the side of the top of the sedimentation tank (61). A sewage suction pump (64) is installed on the side of the sedimentation tank (61) away from the treatment tank (1). A conveying pipe (65) is connected between the water outlet end of the sewage suction pump (64) and the water inlet end of the sewage pipe (62). A slag removal component (66) is installed on the outer cylindrical surface of the sewage pipe (62). A guide swirl plate (67) is installed in the middle of the inner cavity of the sewage pipe (62).

8. The inorganic chemical experiment wastewater treatment equipment according to claim 7 is characterized in that: The sewage pipe (62) is installed horizontally, and the sewage pipe (62) is connected to the treatment tank (1), and the guide swirl blade (67) is spiral.

9. The inorganic chemical experiment wastewater treatment equipment according to claim 7, characterized in that: The slag removal component (66) comprises an arc-shaped collecting pipe (661), the arc-shaped collecting pipe (661) being installed on the outer circumferential surface of the sewage pipe (62), the water inlet end and the water outlet end of the arc-shaped collecting pipe (661) being both connected to the sewage pipe (62), a slag discharge port (662) being installed on the arc-shaped surface on the outer side of the arc-shaped collecting pipe (661), a filter residue net (663) being fixedly installed in the inner cavity of the arc-shaped collecting pipe (661) and at a position close to the water outlet end, and the slag discharge port (662) being installed at a position close to the filter residue net (663).

10. The inorganic chemical experiment wastewater treatment equipment according to claim 9, characterized in that: The diameter of the water inlet end of the arc-shaped collecting pipe (661) is larger than the diameter of the water outlet end, and the arc-shaped collecting pipe (661) is evenly installed on the outer circumferential surface of the sewage pipe (62).

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