Industrial wastewater treatment equipment with waste gas purification function

By designing industrial wastewater treatment equipment with waste gas purification function, hydrogen is generated by heating resistor wire and electrode, efficient separation of colloids and flocs in wastewater is achieved, the problem of low removal efficiency in the prior art is solved, and preliminary waste gas purification function is provided.

CN119612701AActive Publication Date: 2025-03-14SHANGHAI JOKOSON ENVIRONMENT ENG
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202411970446.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-03-14
Estimated Expiration
2044-12-30

AI Technical Summary

Technical Problem

The existing wastewater treatment technology has low efficiency in removing colloids and flocs, and it is difficult to ensure the complete separation of internal water and impurities.

Method used

An industrial wastewater treatment equipment with waste gas purification function is designed, including a main mechanism, an impurity separation mechanism, an impurity detection mechanism, a solution separation mechanism and a waste gas filtration mechanism. The temperature of the wastewater is increased by heating the resistive wire, and hydrogen is generated under the action of external voltage by using metal electrodes and insoluble electrodes to achieve efficient separation of colloids and flocs, and the separation process is adjusted in real time through the impurity detection mechanism.

Benefits of technology

The separation efficiency of colloids and flocs in wastewater is improved, efficient removal of impurities and purification of internal water is achieved, and the initial waste gas purification function is provided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119612701A_ABST
    Figure CN119612701A_ABST
Patent Text Reader

Abstract

The invention discloses industrial wastewater treatment equipment with a waste gas purification function, and relates to the technical field of wastewater treatment.The treatment equipment is used for treating impurities in wastewater and comprises a main body mechanism, an impurity separation mechanism, an impurity detection mechanism, a solution separation mechanism and a waste gas filtering mechanism, and the main body mechanism is connected with the impurity separation mechanism; the main body mechanism is connected with the impurity detection mechanism, the solution separation mechanism and the waste gas filtering mechanism, the impurity separation mechanism is connected with the solution separation mechanism, the main body mechanism comprises a mounting base and a reaction device, and the reaction device is arranged on the mounting base and comprises a reaction tank and a heating resistance wire. The reaction tank is fixedly connected with the mounting base, the heating resistance wire is arranged in the tank wall of the reaction tank and is connected with a power supply, and the mounting base is connected with the impurity separation mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, in particular to industrial wastewater treatment equipment with waste gas purification function. Background Art

[0002] Wastewater treatment is an indispensable part of the industrial production process. Industrial wastewater treatment technology has developed in a diversified manner, mainly including physical, chemical and biological methods. Physical methods include sedimentation, filtration, centrifugal separation, flotation, evaporation crystallization, reverse osmosis, etc., which are mainly used to remove suspended matter, colloids, oil substances, etc. in wastewater.

[0003] At present, for the colloids and flocs in the wastewater, most of the wastewater treatment methods adopt sedimentation filtration and flotation. Most of them are mechanical separation of colloids and flocs, which has low efficiency. At the same time, for flocs, most of them adopt flotation method, but the size of flocs cannot be unified and determined, and the amount of gas generated by flotation is currently uniform. Therefore, the generated gas may not be able to lift larger flocs; for the removal of colloids, the natural sedimentation rate is slow, which will affect the treatment efficiency. At the same time, most of them complete the treatment within a limited time, and the separation of internal water and impurities cannot be guaranteed. Summary of the invention

[0004] The object of the present invention is to provide an industrial wastewater treatment device with waste gas purification function to solve the problems raised in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions: The treatment equipment is used to treat impurities in wastewater. The treatment equipment includes a main body, an impurity separation mechanism, an impurity detection mechanism, a solution separation mechanism and an exhaust gas filtering mechanism. The main body is connected to the impurity separation mechanism, the main body is connected to the impurity detection mechanism, the main body is connected to the solution separation mechanism, the main body is connected to the exhaust gas filtering mechanism, and the impurity separation mechanism is connected to the solution separation mechanism.

[0006] In this treatment equipment, the equipment is used to filter out impurities in wastewater, the main body provides a place for treatment, the impurity separation mechanism is used to separate the colloid and floccules in the wastewater from the water, the impurity detection mechanism is used to detect the impurity content in the wastewater in real time, the solution separation mechanism is used to discharge the separated impurities and water, and the exhaust gas filtering mechanism is used to remove the exhaust gas carried during the transportation of wastewater and perform initial purification on it.

[0007] Furthermore, the main body mechanism includes a mounting base and a reaction device, the reaction device is placed on the mounting base, the reaction device includes a reaction tank and a heating resistance wire, the reaction tank and the mounting base are tightly connected, the heating resistance wire is placed in the tank wall of the reaction tank, the heating resistance wire is connected to a power supply, the mounting base is connected to the impurity separation mechanism, the mounting base is connected to the exhaust gas filtering mechanism, the reaction device is connected to the impurity separation mechanism, the reaction device is connected to the impurity detection mechanism, the reaction device is connected to the solution separation mechanism, the reaction tank is connected to the impurity separation mechanism, the reaction tank is connected to the impurity detection mechanism, and the reaction tank is connected to the solution separation mechanism.

[0008] In the main structure, the installation base is used to provide a supporting foundation for wastewater treatment. The wastewater will enter the reaction device for reaction and complete the separation of impurities in the reaction tank. At the same time, a heating resistance wire is wound around the wall of the reaction tank. During the process of impurity separation of the wastewater, the heating resistance wire is energized to start heating the wastewater in the reaction tank, making the impurity separation more efficient.

[0009] Further, the impurity separation mechanism includes a colloid separation device, which is connected to the reaction tank. The colloid separation device includes a metal electrode and a first energized wire. The metal electrode is placed in the reaction tank, and one end of the metal electrode close to the bottom wall of the reaction tank extends out of the tank body, and the extended end of the metal electrode is conductively connected to the first energized wire. The colloid separation device also includes an auxiliary separation device, which is connected to the mounting base. The auxiliary separation device is connected to the reaction tank. The auxiliary separation device includes a driving motor, a driving rotating rod and a driving fan blade. The fixed end of the driving motor is tightly connected to the mounting base, and the output end of the driving motor is rotatably connected to the bottom of the reaction tank. The driving rotating rod is placed in the reaction tank, one end of the driving rotating rod is tightly connected to the output end of the driving motor, and the other end of the driving rotating rod is rotatably connected to the top of the reaction tank. The driving fan blade is placed in the reaction tank, and a plurality of driving fan blades are provided. The plurality of driving fan blades are tightly connected to the driving rotating rod, and the driving fan blade is placed at the lower third of the driving rotating rod. The colloid separation device is connected to the solution separation mechanism, the auxiliary separation device is connected to the solution separation mechanism, and the driving rotating rod is connected to the solution separation mechanism.

[0010] In the impurity separation mechanism, the colloid in the wastewater is separated by a colloid separation device, and the colloid and water are separated by metal electrodes. The metal electrodes generate a large number of cations under the action of external voltage, and condense the colloidal pollutants to separate the pollutants. In this process, the cations adsorb the colloid, form particles and then settle to the bottom to separate the colloid and water. At the same time, the auxiliary separation device assists the separation of the colloid and water. The driving motor drives the driving rod to rotate with the driving blades, so that the particles formed by the cations and colloids hit the wall of the reaction tank, and fall faster after losing strength, thereby improving the impurity separation efficiency.

[0011] Furthermore, the impurity separation mechanism also includes a floc separation device, which is connected to the reaction tank, and the floc separation device includes an insoluble electrode and a second energized wire. The insoluble electrode is placed in the reaction tank, and one end of the insoluble electrode close to the bottom wall of the reaction tank extends out of the tank body, and the extended end of the insoluble electrode is conductively connected to the second energized wire. The floc separation device also includes an unfolding device, which is connected to the reaction tank, and the unfolding device is connected to the insoluble electrode. The unfolding device includes an auxiliary electrode and a telescopic rod, the auxiliary electrode and the insoluble electrode overlap, the auxiliary electrode and the insoluble electrode are rotatably connected by a rotating rod, the auxiliary electrode and the telescopic rod are tightly connected, and the end of the telescopic rod away from the auxiliary electrode is tightly connected to the wall of the reaction tank.

[0012] In the impurity separation mechanism, the flocs in the wastewater are separated by the floc separation device. In the separation of colloids, hydrogen microbubbles will be precipitated on the cathode of the metal electrode under the action of external voltage, and the bubbles will float together with the flocs. At the same time, the cathode of the insoluble electrode will also produce a large amount of hydrogen under the action of external voltage. The two work together to produce more hydrogen. The hydrogen can float the flocs during the floating process, thereby realizing the separation of flocs and water. At the same time, in the early separation, the electrolysis area is increased by expanding the device, so that more hydrogen molecules are generated. The auxiliary electrode is pushed to rotate along the rotating rod by the telescopic rod, so that a certain angle is formed between the auxiliary electrode and the insoluble electrode, thereby realizing the increase of the electrolysis area and improving the impurity separation efficiency. When there are fewer impurities in the later stage, the telescopic rod can be retracted to reduce the electrolysis area and reduce useless electrolysis.

[0013] Furthermore, the impurity detection mechanism includes a detection box, a detection light source and a photoresistor. The impurity detection mechanism is placed in the reaction tank. The detection box is tightly connected to the wall of the reaction tank. The detection box is placed in the middle position of the reaction tank. The detection light source and the detection box are tightly connected. A plurality of photoresistors are provided. The plurality of photoresistors are tightly fitted. The photoresistor is tightly connected to the inner wall of the reaction tank. The connecting line between the middle photoresistor and the middle of the detection box is on a diameter of the reaction tank.

[0014] In the impurity detection mechanism, the mechanism is placed in the middle of the reaction tank to detect the wastewater inside. Since flocs and colloids rise and sink respectively under the action of hydrogen molecules and cations, only the water in the middle section needs to be detected. The detection is performed by detecting the light source and the photoresistor. The wall of the detection box facing the light source is transparent. For translucent colloids, the light of the detection light source will be refracted and shine on different positions of the photoresistor. For opaque colloids and flocs, they can directly block the light of the detection light source, so that less light falls on the photoresistor. At this time, the resistance value of the photoresistor decreases. At this time, the telescopic rod remains extended, and more hydrogen is continuously electrolyzed to help the flocs rise. At the same time, for larger flocs, it can block more light sources. The telescopic rod increases the electrolysis area, which can produce more hydrogen and hold up larger flocs. In addition, the auxiliary separation device is also continuously started to assist the colloid to sink. When the detection light source shines more on the photoresistor and less refraction occurs, it means that there are fewer impurities and the resistance of the photoresistor is larger. The telescopic rod can be retracted to its original position, and the insoluble electrode and the auxiliary electrode overlap again to reduce the electrolysis area. The auxiliary separation device appropriately reduces the rotation speed to assist the colloid to sink.

[0015] Furthermore, the solution separation mechanism includes a liquid inlet pipe, a first liquid outlet pipe, a second liquid outlet pipe and a third liquid outlet pipe. The liquid inlet pipe is connected to the top of the reaction tank. The first liquid outlet pipe, the second liquid outlet pipe and the third liquid outlet pipe are respectively connected to the upper, middle and lower side walls of the reaction tank. The liquid inlet pipe is connected to the exhaust gas filtering mechanism.

[0016] In the solution separation mechanism, wastewater is injected into the reaction tank through the liquid inlet pipe. After the impurity separation is completed, that is, the hydrogen lifts the flocs to the top and the cationic adsorption colloid sinks to the bottom. When there is wastewater with very few impurities in the middle, the corresponding clean solution and impurity solution are respectively discharged through the first liquid outlet pipe, the second liquid outlet pipe and the third liquid outlet pipe.

[0017] Furthermore, the exhaust gas filtering mechanism includes an air duct, a semipermeable membrane and a filter chamber. The air duct is connected to the liquid inlet pipe. A semipermeable membrane is provided between the air duct and the liquid inlet pipe. The semipermeable membrane allows gas to pass through. The filter chamber is placed on the mounting base. One end of the air duct away from the liquid inlet pipe is connected to the filter chamber. Activated carbon is provided in the filter chamber.

[0018] In the waste gas filtration mechanism, when the waste liquid enters the reaction tank through the liquid inlet pipe, it may carry some waste gas. The waste gas is collected through an air duct connected to the side opening and screened through a semipermeable membrane. The semipermeable membrane can only pass gas. The waste gas passes through the semipermeable membrane and enters the filter chamber along the air duct. It is preliminarily purified by the activated carbon inside and then discharged for other purification operations.

[0019] Compared with the prior art, the invention has the following beneficial effects: the invention provides a heating resistance wire, and when the device is working, the internal wastewater temperature is increased by the heating resistance wire, thereby improving the impurity separation efficiency; the impurity separation mechanism is provided, so that the colloid, flocs and water in the wastewater are separated; the separation of the colloid and the water is achieved by the metal electrode; the metal electrode generates a large number of cations under the action of an external voltage, and the cations adsorb the colloid, and the particles are formed and precipitated to the bottom, thereby achieving the separation of the colloid and the water; the auxiliary separation device assists the separation, drives the fan blade to rotate, and the particles formed by the cations and the adsorbed colloid colloidal particles collide with the wall of the reaction tank, and fall faster after losing the force, thereby improving the impurity separation efficiency; the cathode generates a large amount of hydrogen under the action of the external voltage by the metal electrode and the insoluble electrode, and the two work together to generate more hydrogen, and the hydrogen can float the flocs in the process of floating, thereby achieving the separation of the flocs and the water; the auxiliary electrode is driven to rotate by the telescopic rod, the electrolysis area is increased, and the impurity separation efficiency is improved; the impurity detection mechanism is provided, and the real-time detection of impurities is achieved; and the impurity separation mechanism is adjusted according to the detection, thereby achieving efficient impurity separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A top view of the present invention; Figure 3 for Figure 2 AA section view; Figure 4 for Figure 2 BB cross-sectional view; Figure 5 for Figure 2 CC section view; Figure 6 for Figure 5 Local D magnified view; Figure 7 This is a schematic diagram of the interior of the reaction tank; Figure 8 This is a schematic diagram of starting the deployment device of the present invention.

[0021] In the figure: 1. main body; 11. mounting base; 12. reaction device; 121. reaction tank; 122. heating resistance wire; 2. impurity separation mechanism; 21. colloid separation device; 211. metal electrode; 212. auxiliary separation device; 2121. driving motor; 2122. driving rotating rod; 2123. driving fan blade; 22. floc separation device; 221. insoluble electrode; 222. unfolding device; 2221. auxiliary electrode; 2222. telescopic rod; 3. impurity detection mechanism; 31. detection box; 32. detection light source; 33. photoresistor; 4. solution separation mechanism; 41. liquid inlet pipe; 42. first liquid outlet pipe; 43. second liquid outlet pipe; 44. third liquid outlet pipe; 5. exhaust gas filtering mechanism; 51. air guide pipe; 52. semipermeable membrane; 53. filter chamber. DETAILED DESCRIPTION

[0022] 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.

[0023] Example: Figure 1-Figure 8 As shown, the present invention provides a technical solution of industrial wastewater treatment equipment with an exhaust gas purification function, the treatment equipment is used to treat impurities in wastewater, the treatment equipment includes a main body mechanism 1, an impurity separation mechanism 2, an impurity detection mechanism 3, a solution separation mechanism 4 and an exhaust gas filtering mechanism 5, the main body mechanism 1 is connected to the impurity separation mechanism 2, the main body mechanism 1 is connected to the impurity detection mechanism 3, the main body mechanism 1 is connected to the solution separation mechanism 4, the main body mechanism 1 is connected to the exhaust gas filtering mechanism 5, and the impurity separation mechanism 2 is connected to the solution separation mechanism 4.

[0024] In this treatment equipment, the equipment is used to filter out impurities in wastewater, the main body 1 provides a place for treatment, the impurity separation mechanism 2 is used to separate the colloid and floccules in the wastewater from water, the impurity detection mechanism 3 is used to detect the impurity content in the wastewater in real time, the solution separation mechanism 4 is used to discharge the separated impurities and water, and the exhaust gas filtering mechanism 5 is used to remove the exhaust gas carried during the transportation of the wastewater and perform initial purification on it.

[0025] The main body mechanism 1 includes a mounting base 11 and a reaction device 12. The reaction device 12 is placed on the mounting base 11. The reaction device 12 includes a reaction tank 121 and a heating resistor 122. The reaction tank 121 and the mounting base 11 are tightly connected. The heating resistor 122 is placed in the tank wall of the reaction tank 121. The heating resistor 122 is connected to a power supply. The mounting base 11 is connected to the impurity separation mechanism 2, the mounting base 11 is connected to the exhaust gas filtering mechanism 5, the reaction device 12 is connected to the impurity separation mechanism 2, the reaction device 12 is connected to the impurity detection mechanism 3, the reaction device 12 is connected to the solution separation mechanism 4, the reaction tank 121 is connected to the impurity separation mechanism 2, the reaction tank 121 is connected to the impurity detection mechanism 3, and the reaction tank 121 is connected to the solution separation mechanism 4.

[0026] In the main structure 1, the installation base 11 is used to provide a support foundation for wastewater treatment. The wastewater will enter the reaction device 12 for reaction, and the impurities will be separated in the reaction tank 121. At the same time, a heating resistance wire 122 is wound around the wall of the reaction tank 121. During the process of impurity separation of the wastewater, the heating resistance wire 122 is energized to start heating the wastewater in the reaction tank 121, so that the efficiency of impurity separation is higher.

[0027] The impurity separation mechanism 2 includes a colloid separation device 21, which is connected to the reaction tank 121. The colloid separation device 21 includes a metal electrode 211 and a first energized wire. The metal electrode 211 is placed in the reaction tank 121, and one end of the metal electrode 211 close to the bottom wall of the reaction tank 121 extends out of the tank body. The extended end of the metal electrode 211 is connected to the first energized wire. The colloid separation device 21 also includes an auxiliary separation device 212, which is connected to the mounting base 11. The auxiliary separation device 212 is connected to the reaction tank 121, and the auxiliary separation device 212 includes a driving motor 2121, a driving rotating rod 2122, and a driving fan blade 2123. The fixed end of the driving motor 2121 is connected to the mounting base 11. The output end of the driving motor 2121 is rotationally connected to the bottom of the reaction tank 121, the driving rotating rod 2122 is placed in the reaction tank 121, one end of the driving rotating rod 2122 is rotationally connected to the output end of the driving motor 2121, and the other end of the driving rotating rod 2122 is rotationally connected to the top of the reaction tank 121. The driving blades 2123 are placed in the reaction tank 121. A plurality of driving blades 2123 are provided, and a plurality of driving blades 2123 are rotationally connected to the driving rotating rod 2122. The driving blades 2123 are placed at the lower third of the driving rotating rod 2122. The colloid separation device 21 is connected to the solution separation mechanism 4, the auxiliary separation device 212 is connected to the solution separation mechanism 4, and the driving rotating rod 2122 is connected to the solution separation mechanism 4.

[0028] In the impurity separation mechanism 2, the colloid in the wastewater is separated by the colloid separation device 21, and the colloid and water are separated by the metal electrode 211. The metal electrode 211 generates a large number of cations under the action of an external voltage, and condenses the colloidal pollutants to separate the pollutants. In this process, the cations adsorb the colloid, and the particles are formed and then precipitated to the bottom to separate the colloid and water. At the same time, the separation of the colloid and water is assisted by the auxiliary separation device 212. The driving motor 2121 drives the driving rod 2122 to rotate with the driving blades 2123, so that the particles formed by the cations and the colloid hit the wall of the reaction tank 121, and fall faster after losing strength, thereby improving the impurity separation efficiency.

[0029] The impurity separation mechanism 2 also includes a floc separation device 22, which is connected to the reaction tank 121. The floc separation device 22 includes an insoluble electrode 221 and a second energized wire. The insoluble electrode 221 is placed in the reaction tank 121, and one end of the insoluble electrode 221 close to the bottom wall of the reaction tank 121 extends out of the tank body, and the extended end of the insoluble electrode 221 is connected to the second energized wire. The floc separation device 22 also includes an unfolding device 222, which is connected to the reaction tank 121, and the unfolding device 222 is connected to the insoluble electrode 221. The unfolding device 222 includes an auxiliary electrode 2221 and a telescopic rod 2222, the auxiliary electrode 2221 overlaps with the insoluble electrode 221, the auxiliary electrode 2221 and the insoluble electrode 221 are rotatably connected through a rotating rod, the auxiliary electrode 2221 and the telescopic rod 2222 are tightly connected, and the end of the telescopic rod 2222 away from the auxiliary electrode 2221 is tightly connected to the wall of the reaction tank 121.

[0030] In the impurity separation mechanism 2, the flocs in the wastewater are separated by the floc separation device 22. In the separation of the colloid, hydrogen microbubbles will be precipitated on the cathode of the metal electrode 211 under the action of the external voltage, and the bubbles will float together with the flocs. At the same time, the cathode of the insoluble electrode 221 will also produce a large amount of hydrogen under the action of the external voltage. The two work together to produce more hydrogen. The hydrogen can float the flocs during the floating process, thereby realizing the separation of flocs and water. At the same time, in the early separation, the electrolysis area is increased by expanding the device 222, so that more hydrogen molecules are generated. The auxiliary electrode 2221 is pushed to rotate along the rotating rod by the telescopic rod 2222, so that a certain angle is formed between the auxiliary electrode 2221 and the insoluble electrode 221, thereby realizing the increase of the electrolysis area and improving the impurity separation efficiency. When there are fewer impurities in the later stage, the telescopic rod 2222 can be retracted to reduce the electrolysis area and reduce useless electrolysis.

[0031] The impurity detection mechanism 3 includes a detection box 31, a detection light source 32 and a photoresistor 33. The impurity detection mechanism 3 is placed in the reaction tank 121. The detection box 31 is tightly connected to the wall of the reaction tank 121. The detection box 31 is placed in the middle position of the reaction tank 121. The detection light source 32 is tightly connected to the detection box 31. A plurality of photoresistors 33 are provided. The plurality of photoresistors 33 are tightly fitted. The photoresistor 33 is tightly connected to the inner wall of the reaction tank 121. The connecting line between the middle photoresistor 33 and the middle of the detection box 31 is on a diameter of the reaction tank 121.

[0032] In the impurity detection mechanism 3, the mechanism is placed in the middle position of the reaction tank 121 to detect the waste water inside. Since the flocs and colloids rise and sink respectively under the action of hydrogen molecules and cations, only the water in the middle section needs to be detected. The detection is performed by the detection light source 32 and the photoresistor 33. The wall surface of the detection box 31 facing the light source is transparent. For the light-transmitting colloid, the light of the detection light source 32 will be refracted and shine on different positions of the photoresistor 33. For the opaque colloid and floc, they can directly block the light of the detection light source 32, so that less light falls on the photoresistor 33. At this time, the resistance of the photoresistor 33 decreases, and the telescopic rod 2222 remains in the extended state, continuously electrolyzes more hydrogen to help the flocs rise. At the same time, for larger flocs, it can block more light sources. The telescopic rod 2222 increases the electrolysis area, can produce more hydrogen, and hold up larger flocs. In addition, the auxiliary separation device 212 is also continuously started to assist the colloid to sink. When the detection light source 32 shines more on the photoresistor 33 and less refraction occurs, it means that there are fewer impurities and the resistance of the photoresistor 33 is larger. The telescopic rod 2222 can be retracted to its original position, and the insoluble electrode 221 and the auxiliary electrode 2221 overlap again to reduce the electrolysis area. The auxiliary separation device 212 appropriately reduces the rotation speed to assist the colloid to sink.

[0033] The solution separation mechanism 4 includes a liquid inlet pipe 41, a first liquid outlet pipe 42, a second liquid outlet pipe 43 and a third liquid outlet pipe 44. The liquid inlet pipe 41 is connected to the top of the reaction tank 121, the first liquid outlet pipe 42, the second liquid outlet pipe 43, and the third liquid outlet pipe 44 are respectively connected to the upper, middle and lower side walls of the reaction tank 121, and the liquid inlet pipe 41 is connected to the exhaust gas filtering mechanism 5.

[0034] In the solution separation mechanism 4, waste water is injected into the reaction tank 121 through the liquid inlet pipe 41. After the impurity separation is completed, that is, the hydrogen lifts the flocs to the top and the cationic adsorbed colloid sinks to the bottom, and there is waste water with very few impurities in the middle, the corresponding clean solution and impurity solution are respectively discharged through the first liquid outlet pipe 42, the second liquid outlet pipe 43 and the third liquid outlet pipe 44.

[0035] The exhaust gas filtering mechanism 5 includes an air duct 51, a semipermeable membrane 52 and a filter chamber 53. The air duct 51 is connected to the liquid inlet pipe 41. A semipermeable membrane 52 is provided between the air duct 51 and the liquid inlet pipe 41. The semipermeable membrane 52 allows gas to pass through. The filter chamber 53 is placed on the mounting base 11. One end of the air duct 51 away from the liquid inlet pipe 41 is connected to the filter chamber 53. Activated carbon is provided in the filter chamber 53.

[0036] In the waste gas filtering mechanism 5, in the process of the waste liquid entering the reaction tank 121 through the liquid inlet pipe 41, it may carry some waste gas. The waste gas is collected by connecting an air duct 51 through a side opening and screened through a semipermeable membrane 52. The semipermeable membrane 52 can only pass gas. The waste gas passes through the semipermeable membrane 52 and enters the filter chamber 53 along the air duct 51. It is preliminarily purified by the activated carbon inside and then discharged for other purification operations.

[0037] Working principle of the present invention: The present invention sets a heating resistor 122. When the device is working, the heating resistor 122 makes the internal wastewater temperature rise, thereby improving the impurity separation efficiency. By setting the impurity separation mechanism 2, the colloid, floc and water in the wastewater are separated. The metal electrode 211 realizes the separation of colloid and water. The metal electrode 211 generates a large number of cations under the action of an external voltage. The cations adsorb the colloid, form particles and then precipitate to the bottom, thereby realizing the separation of colloid and water. The auxiliary separation device 212 assists the separation, drives the fan blade 2123 to rotate, and carries the cations and the adsorbed colloid to form particles. The particles formed collide with the wall of the reaction tank 121, and fall faster after losing their force, thereby improving the impurity separation efficiency. Under the action of external voltage, the cathode will produce a large amount of hydrogen through the metal electrode 211 and the insoluble electrode 221. The two work together to produce more hydrogen. The hydrogen can float the flocs during the floating process, thereby realizing the separation of flocs and water. The auxiliary electrode 2221 is driven to rotate by the telescopic rod 2222 to increase the electrolysis area and improve the impurity separation efficiency. By setting the impurity detection mechanism 3, real-time detection of impurities is realized. At the same time, the impurity separation mechanism 2 is adjusted according to the detection, thereby realizing efficient impurity separation.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An industrial wastewater treatment equipment with waste gas purification function, the treatment equipment is used to treat impurities in wastewater, characterized in that: The treatment device comprises a main body mechanism (1), an impurity separation mechanism (2), an impurity detection mechanism (3), a solution separation mechanism (4) and an exhaust gas filtering mechanism (5); the main body mechanism (1) is connected to the impurity separation mechanism (2), the main body mechanism (1) is connected to the impurity detection mechanism (3), the main body mechanism (1) is connected to the solution separation mechanism (4), the main body mechanism (1) is connected to the exhaust gas filtering mechanism (5), and the impurity separation mechanism (2) is connected to the solution separation mechanism (4).

2. The industrial wastewater treatment equipment with waste gas purification function according to claim 1 is characterized by: The main body mechanism (1) comprises a mounting base (11) and a reaction device (12); the reaction device (12) is placed on the mounting base (11); the reaction device (12) comprises a reaction tank (121) and a heating resistance wire (122); the reaction tank (121) and the mounting base (11) are tightly connected; the heating resistance wire (122) is placed in the tank wall of the reaction tank (121); the heating resistance wire (122) is connected to a power supply; the mounting base (11) is connected to an impurity separation mechanism (2); the mounting base (11) is connected to an exhaust gas filtering mechanism (5); the reaction device (12) is connected to the impurity separation mechanism (2); the reaction device (12) is connected to an impurity detection mechanism (3); the reaction device (12) is connected to a solution separation mechanism (4); the reaction tank (121) is connected to the impurity separation mechanism (2); the reaction tank (121) is connected to the impurity detection mechanism (3); and the reaction tank (121) is connected to the solution separation mechanism (4).

3. The industrial wastewater treatment equipment with waste gas purification function according to claim 2 is characterized by: The impurity separation mechanism (2) comprises a colloid separation device (21), the colloid separation device (21) being connected to a reaction tank (121), the colloid separation device (21) comprising a metal electrode (211) and a first energized wire, the metal electrode (211) being disposed in the reaction tank (121), one end of the metal electrode (211) close to the bottom wall of the reaction tank (121) extending out of the tank body, and the extended end of the metal electrode (211) being in electrical communication with the first energized wire.

4. The industrial wastewater treatment equipment with waste gas purification function according to claim 3 is characterized by: The colloid separation device (21) further comprises an auxiliary separation device (212), the auxiliary separation device (212) being connected to the mounting base (11), the auxiliary separation device (212) being connected to the reaction tank (121), the auxiliary separation device (212) comprising a drive motor (2121), a drive rotating rod (2122) and a drive fan blade (2123), the fixed end of the drive motor (2121) being fastened to the mounting base (11), the output end of the drive motor (2121) being rotatably connected to the bottom of the reaction tank (121), the drive rotating rod (2122) being disposed in the reaction tank (121), one end of the drive rotating rod (2122) being connected to the drive fan blade (2123) The output end of the motor (2121) is tightly connected, the other end of the driving rotating rod (2122) is rotatably connected to the top of the reaction tank (121), the driving blade (2123) is placed in the reaction tank (121), a plurality of the driving blades (2123) are provided, the plurality of driving blades (2123) are tightly connected to the driving rotating rod (2122), the driving blade (2123) is placed at the lower third of the driving rotating rod (2122), the colloid separation device (21) is connected to the solution separation mechanism (4), the auxiliary separation device (212) is connected to the solution separation mechanism (4), and the driving rotating rod (2122) is connected to the solution separation mechanism (4).

5. The industrial wastewater treatment equipment with waste gas purification function according to claim 4 is characterized by: The impurity separation mechanism (2) further comprises a floc separation device (22), the floc separation device (22) being connected to the reaction tank (121), the floc separation device (22) comprising an insoluble electrode (221) and a second energized wire, the insoluble electrode (221) being placed in the reaction tank (121), one end of the insoluble electrode (221) close to the bottom wall of the reaction tank (121) extending out of the tank body, and the extended end of the insoluble electrode (221) being in electrical communication with the second energized wire.

6. The industrial wastewater treatment equipment with waste gas purification function according to claim 5 is characterized by: The floc separation device (22) further comprises an unfolding device (222), the unfolding device (222) being connected to the reaction tank (121), the unfolding device (222) being connected to the insoluble electrode (221), the unfolding device (222) comprising an auxiliary electrode (2221) and a telescopic rod (2222), the auxiliary electrode (2221) and the insoluble electrode (221) overlapping each other, the auxiliary electrode (2221) and the insoluble electrode (221) being rotatably connected via a rotating rod, the auxiliary electrode (2221) and the telescopic rod (2222) being tightly connected, and one end of the telescopic rod (2222) away from the auxiliary electrode (2221) being tightly connected to the wall of the reaction tank (121).

7. The industrial wastewater treatment equipment with waste gas purification function according to claim 2 is characterized by: The impurity detection mechanism (3) comprises a detection box (31), a detection light source (32) and a photoresistor (33). The impurity detection mechanism (3) is placed in a reaction tank (121). The detection box (31) is tightly connected to the wall of the reaction tank (121). The detection box (31) is placed in a middle position in the reaction tank (121). The detection light source (32) is tightly connected to the detection box (31). A plurality of photoresistors (33) are provided. The plurality of photoresistors (33) are tightly fitted. The photoresistor (33) is tightly connected to the inner wall of the reaction tank (121). A line connecting the middle photoresistor (33) and the detection box (31) is on a diameter of the reaction tank (121).

8. The industrial wastewater treatment equipment with waste gas purification function according to claim 4 is characterized by: The solution separation mechanism (4) comprises a liquid inlet pipe (41), a first liquid outlet pipe (42), a second liquid outlet pipe (43) and a third liquid outlet pipe (44); the liquid inlet pipe (41) is connected to the top of the reaction tank (121); the first liquid outlet pipe (42), the second liquid outlet pipe (43) and the third liquid outlet pipe (44) are respectively connected to the upper, middle and lower side walls of the reaction tank (121); and the liquid inlet pipe (41) is connected to the exhaust gas filtering mechanism (5).

9. The industrial wastewater treatment equipment with waste gas purification function according to claim 8 is characterized by: The exhaust gas filtering mechanism (5) comprises an air guide pipe (51), a semipermeable membrane (52) and a filter chamber (53); the air guide pipe (51) is in communication with a liquid inlet pipe (41); a semipermeable membrane (52) is provided between the air guide pipe (51) and the liquid inlet pipe (41); the semipermeable membrane (52) allows gas to pass through; the filter chamber (53) is placed on a mounting base (11); an end of the air guide pipe (51) away from the liquid inlet pipe (41) is in communication with the filter chamber (53); and activated carbon is provided in the filter chamber (53).

Citation Information

Patent Citations

  • Glycine mother liquor purification and separation equipment based on membrane treatment

    CN118976294A

  • Water treatment scale suction device

    CN210214950U

  • Air floatation filtering type water treatment device

    CN213834867U

  • Chemical wastewater treatment device based on electric flocculation

    CN221344275U