Integrated industrial wastewater recycling device

Abstract

The utility model relates to the field of cyclic utilization devices, in particular to an integrated industrial wastewater cyclic utilization device which comprises a treatment box, an air guide pipe, an hourglass-shaped water inlet pipe and a water outlet pipe, an air guide pipe for guiding in air is mounted on one side of the treatment box, an hourglass-shaped water inlet pipe for guiding in industrial wastewater is arranged above the treatment box, and a water outlet pipe for guiding out solid substances and wastewater is mounted at the lower end of the treatment box; industrial wastewater is poured into the treatment box through the hourglass type water inlet pipe, then subjected to anoxic treatment and aerobic treatment, and finally subjected to precipitation, solid-liquid separation is conducted, the whole process of wastewater treatment can be completed in one device in an integrated treatment mode, the wastewater treatment efficiency is remarkably improved, and the wastewater treatment cost is reduced. The integrated equipment is small in occupied area, precious land resources are saved, meanwhile, wastewater does not need to be transferred many times through integrated treatment, the leakage risk is reduced, and the stability and safety of the system are improved.

Description

Technical Field

[0001] This utility model relates to the field of recycling devices, and more particularly to an integrated industrial wastewater recycling device. Background Technology

[0002] Industrial wastewater refers to wastewater containing pollutants such as chemicals, suspended solids, heavy metals, and organic matter generated during industrial production. If this wastewater is discharged directly into the environment without proper treatment, it will cause serious pollution and damage to water bodies, soil, and ecosystems. The types and properties of industrial wastewater vary depending on the production industry, production process, and raw materials. Therefore, the treatment methods also need to be selected and adjusted according to specific circumstances. Industrial wastewater recycling devices are equipment or systems used to treat and recycle industrial wastewater. These devices remove or reduce pollutants in wastewater to a certain level through a series of treatment processes, enabling it to be reused in industrial production or other uses, thereby achieving water conservation and environmental protection.

[0003] Most existing industrial wastewater recycling devices adopt segmented treatment. Since different treatment units need to be set up separately, more space is required to install and operate these devices. This may restrict the use of land for enterprises, increase land costs and make space planning more difficult. Furthermore, segmented treatment requires connecting each treatment unit through pipes and valves. The complex pipe connections not only increase the difficulty and cost of construction, but may also increase the risk of leakage, affecting the stability and safety of the system.

[0004] Therefore, most existing industrial wastewater recycling devices adopt segmented treatment. Since different treatment units need to be set up separately, this increases land costs and the difficulty of space planning. In addition, each treatment unit needs to be connected by pipes and valves, which may increase the risk of leakage. An integrated industrial wastewater recycling device can be designed to reduce space costs and improve the stability and safety of the system. Utility Model Content

[0005] To overcome the problem that most existing industrial wastewater recycling devices adopt segmented treatment, which requires setting up different treatment units separately, this increases land costs and spatial planning difficulties, and the need for pipes and valves to connect the various treatment units may increase the risk of leakage.

[0006] The technical solution of this utility model is as follows: an integrated industrial wastewater recycling device, comprising a treatment tank, an air guide pipe, an hourglass-shaped water inlet pipe, and a water outlet pipe; an air guide pipe for introducing air is installed on one side of the treatment tank, an hourglass-shaped water inlet pipe for introducing industrial wastewater is provided above the treatment tank, a water outlet pipe for discharging solid matter and wastewater is installed at the lower end of the treatment tank, a perforated filter plate is provided inside the treatment tank, a vacuum pump is installed on the side of the treatment tank away from the air guide pipe, a rotating ring is provided on the inner side of the end of the air guide pipe away from the treatment tank, a rotating shaft is fitted inside the rotating ring, multiple sets of fan blades are installed around the outside of the rotating shaft, a drain screen is provided inside the water outlet pipe, a drain pipe extending through the water outlet pipe is installed at the lower end of the drain screen, a second telescopic valve is provided below the water outlet pipe, and a second electromagnetic control valve is installed on the outer side of the second telescopic valve.

[0007] Preferably, industrial wastewater is first poured into the treatment tank through an hourglass-shaped inlet pipe, followed by anoxic treatment. Microorganisms remove some organic matter and nutrients such as nitrogen and phosphorus from the wastewater. Then, under aerobic conditions, microorganisms further degrade the organic matter in the wastewater through oxidation. Finally, after sedimentation, solid-liquid separation is achieved, and the wastewater is discharged. This integrated treatment method can complete the entire wastewater treatment process in one device, significantly improving the efficiency of wastewater treatment. Furthermore, the integrated device has a small footprint, saving valuable land resources. At the same time, integrated treatment eliminates the need for multiple wastewater transfers, reducing the risk of leakage and improving the stability and safety of the system.

[0008] Preferably, two sets of rectangular snap-fit ​​slots are symmetrically opened on the upper sides of both sides of the inner wall of the treatment box, and two sets of rectangular snap-fit ​​blocks are symmetrically installed on both sides of the perforated filter plate. The rectangular snap-fit ​​blocks drive the perforated filter plate to be positioned and connected to the treatment box along the rectangular snap-fit ​​slots, and an operation panel is installed in the middle of one side of the treatment box.

[0009] Preferably, a water level detector is provided on one side of the control panel, extending through the treatment tank and into its interior, and columns are installed at each corner of the treatment tank exterior.

[0010] Preferably, a first telescopic valve is provided at the connection between the air duct and the treatment box, and a first electromagnetic control valve is installed on the outer side of the first telescopic valve.

[0011] Preferably, four sets of support rods fixedly connected to the air guide tube are installed around the outside of the rotating ring sleeve, and a motor is installed at the upper end of the rotating ring sleeve.

[0012] Preferably, a U-shaped sealing ring is installed at the lower edge of the hourglass-shaped water inlet pipe. The U-shaped sealing ring drives the hourglass-shaped water inlet pipe to fit and connect with the inner wall of the treatment tank. A U-shaped snap-fit ​​plate is installed at the upper edge of the hourglass-shaped water inlet pipe. A rectangular sealing cover is provided above the hourglass-shaped water inlet pipe. A U-shaped snap-fit ​​groove is opened at the lower edge of the rectangular sealing cover corresponding to the U-shaped snap-fit ​​plate. Two sets of handles are horizontally installed at the upper end of the rectangular sealing cover.

[0013] Preferably, a circular sealing cap is fitted onto the outer side of the drain pipe away from the drain mesh cover.

[0014] The beneficial effects of this utility model are:

[0015] 1. First, industrial wastewater is poured into the treatment tank through an hourglass-shaped inlet pipe. Then, it undergoes anoxic treatment, where microorganisms remove some organic matter and nutrients such as nitrogen and phosphorus from the wastewater. Then, under aerobic conditions, the organic matter in the wastewater is further degraded through microbial oxidation. Finally, after sedimentation, solid-liquid separation is achieved and the wastewater is discharged. This integrated treatment method can complete the entire wastewater treatment process in one device, significantly improving the efficiency of wastewater treatment. Furthermore, the integrated equipment has a small footprint, saving valuable land resources. At the same time, integrated treatment eliminates the need for multiple wastewater transfers, reducing the risk of leakage and improving the stability and safety of the system. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of the industrial wastewater recycling device of this utility model.

[0017] Figure 2 The diagram shown is a schematic representation of the treatment tank structure of the industrial wastewater recycling device of this utility model.

[0018] Figure 3 The diagram shown is a schematic diagram of the gas guide pipe structure of the industrial wastewater recycling device of this utility model.

[0019] Figure 4 The diagram shown is a schematic of the hourglass-shaped inlet pipe structure of the industrial wastewater recycling device of this utility model.

[0020] Figure 5 The diagram shown is a schematic diagram of the outlet pipe structure of the industrial wastewater recycling device of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Processing box; 2. Air guide pipe; 3. Hourglass-shaped water inlet pipe; 4. Water outlet pipe; 101. Rectangular snap-fit ​​groove; 102. Rectangular snap-fit ​​block; 103. Perforated filter plate; 104. Vacuum pump; 105. Control panel; 106. Water level detector; 107. Column; 201. First telescopic valve; 202. First electromagnetic control valve; 203. Support rod; 204. Motor; 205. Rotating ring sleeve; 206. Rotating shaft; 207. Fan blade; 301. U-shaped sealing ring; 302. U-shaped snap-fit ​​plate; 303. Rectangular sealing cover; 304. U-shaped snap-fit ​​groove; 305. Handle; 401. Drainage mesh cover; 402. Drainage pipe; 403. Circular sealing cover; 404. Second telescopic valve; 405. Second electromagnetic control valve. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of an integrated industrial wastewater recycling device, comprising a treatment tank 1, an air inlet pipe 2, an hourglass-shaped water inlet pipe 3, and an outlet pipe 4; an air inlet pipe 2 for introducing air is installed on one side of the treatment tank 1, an hourglass-shaped water inlet pipe 3 for introducing industrial wastewater is provided above the treatment tank 1, and an outlet pipe 4 for discharging solid matter and wastewater is installed at the lower end of the treatment tank 1; a perforated filter plate 103 is provided inside the treatment tank 1; a vacuum pump 104 is installed on the side of the treatment tank 1 away from the air inlet pipe 2; and the air inlet pipe 2 is located away from the air outlet pipe 3. A rotating ring 205 is provided on the inner side of one end of the water tank 1. A rotating shaft 206 is fitted inside the rotating ring 205. Multiple sets of fan blades 207 are installed around the outside of the rotating shaft 206. A drain screen 401 is provided on the inner side of the water outlet pipe 4. A drain pipe 402 is installed at the lower end of the drain screen 401, extending through the water outlet pipe 4. A second telescopic valve 404 is provided below the water outlet pipe 4. A second electromagnetic control valve 405 (model AD-8A-N-G1) is installed on one side of the outer side of the second telescopic valve 404.

[0024] Example 1

[0025] Please see Figure 2 In this embodiment, two sets of rectangular snap-fit ​​slots 101 are symmetrically opened on the upper sides of the inner wall of the treatment box 1. Two sets of rectangular snap-fit ​​blocks 102 are symmetrically installed on both sides of the perforated filter plate 103. The rectangular snap-fit ​​blocks 102 drive the perforated filter plate 103 to be positioned and connected to the treatment box 1 along the rectangular snap-fit ​​slots 101. An operation panel 105 is installed in the middle of one side of the treatment box 1. A water level detector 106 is provided on one side of the operation panel 105, which penetrates the treatment box 1 and extends into its interior. A column 107 is installed at each corner of the outer side of the treatment box 1.

[0026] First, remove the hourglass-shaped inlet pipe 3 and the perforated filter plate 103. Place the elastic packing at the bottom of the treatment tank 1 and then reassemble. When the wastewater has settled and the treated wastewater is discharged, the water level detector 106 will display the detected value on the operation panel 105 to monitor the water level in the treatment tank 1 in real time. After the wastewater is treated, lift the hourglass-shaped inlet pipe 3 and remove the perforated filter plate 103 for cleaning to avoid clogging after prolonged use. After cleaning, the rectangular snap-fit ​​block 102 will move the perforated filter plate 103 to the treatment tank 1 along the rectangular snap-fit ​​groove 101 for positioning and connection, and then it can be used again.

[0027] Example 2

[0028] Please see Figure 3In this embodiment, a first telescopic valve 201 is provided at the connection between the air duct 2 and the processing box 1. A first electromagnetic control valve 202 is installed on one side of the first telescopic valve 201. Four sets of support rods 203 fixedly connected to the air duct 2 are installed around the outside of the rotating ring 205. A motor 204 is installed at the upper end of the rotating ring 205.

[0029] After the treatment tank 1 has been in an oxygen-deficient environment for a period of time, the vacuum pump 104 is turned off by the control panel 105. The first telescopic valve 201 is opened by the control of the first electromagnetic control valve 202. Then, driven by the motor 204, the rotating shaft 206 drives the fan blade 207 to rotate along the rotating ring 205. This rotation generates wind power, which drives the airflow into the treatment tank 1 through the air guide pipe 2. Under aerobic conditions, the organic matter in the wastewater is further degraded by the oxidation of microorganisms. The contact elastic packing allows the wastewater to fully contact the microorganisms and provides sufficient oxygen for the growth and metabolism of the microorganisms.

[0030] Example 3

[0031] Please see Figure 4 In this embodiment, a U-shaped sealing ring 301 is installed at the lower edge of the hourglass-shaped water inlet pipe 3. The U-shaped sealing ring 301 drives the hourglass-shaped water inlet pipe 3 to fit and connect with the inner wall of the treatment tank 1. A U-shaped snap-fit ​​plate 302 is installed at the upper edge of the hourglass-shaped water inlet pipe 3. A rectangular sealing cover 303 is provided above the hourglass-shaped water inlet pipe 3. A U-shaped snap-fit ​​groove 304 is opened at the lower edge of the rectangular sealing cover 303 corresponding to the U-shaped snap-fit ​​plate 302. Two sets of handles 305 are horizontally installed at the upper end of the rectangular sealing cover 303.

[0032] After the elastic packing is placed, lift the hourglass-shaped water inlet pipe 3. Then, the U-shaped sealing ring 301 drives the hourglass-shaped water inlet pipe 3 to fit and connect with the inner wall of the treatment tank 1. Then, lift the handle 305 to open the rectangular sealing cover 303. After the wastewater is poured in, lift the handle 305 again. The U-shaped snap-fit ​​groove 304 of the hourglass-shaped water inlet pipe 3 on the rectangular sealing cover 303 snaps along the U-shaped snap-fit ​​plate 302, so that the rectangular sealing cover 303 and the hourglass-shaped water inlet pipe 3 are positioned and connected, providing a sealed environment for the treatment tank 1.

[0033] Example 4

[0034] Please see Figure 5 In this embodiment, a circular sealing cap 403 is fitted on the outer side of the drain pipe 402 away from the drain mesh cover 401;

[0035] After treatment in both anoxic and aerobic conditions, the wastewater settles naturally in the treatment tank 1 under gravity, separating the solid matter from the wastewater. Then, the circular sealing cap 403 is loosened, and the industrial wastewater after sedimentation and separation is discharged through the drain pipe 402 through the filtration effect of the drain screen 401 for the next process. After all the wastewater has been discharged, the second telescopic valve 404 is opened under the control of the second electromagnetic control valve 405 via the control panel 105, and the precipitated solid matter is discharged through the outlet pipe 4.

[0036] During operation, first lift out the hourglass-shaped inlet pipe 3 and the perforated filter plate 103, place the elastic packing at the bottom of the treatment tank 1, then lift the hourglass-shaped inlet pipe 3. The U-shaped sealing ring 301 drives the hourglass-shaped inlet pipe 3 to fit and connect with the inner wall of the treatment tank 1. Then, by lifting the handle 305, open the rectangular sealing cover 303. Wastewater enters the treatment tank 1 through the hourglass-shaped inlet pipe 3. Finally, lift the handle 305 again. The U-shaped snap-fit ​​groove 304 of the hourglass-shaped inlet pipe 3 on the rectangular sealing cover 303 snaps along the U-shaped snap-fit ​​plate 302, so that the rectangular sealing cover 303 and the hourglass-shaped inlet pipe 3 are positioned and connected, providing a sealed environment for the treatment tank 1.

[0037] When wastewater enters treatment tank 1, it first passes through the perforated filter plate 103 to intercept large particulate suspended solids, floating solids and other impurities in the wastewater. Then, through the action of vacuum pump 104, the air in treatment tank 1 is extracted. Under anaerobic conditions, some organic matter and nutrients such as nitrogen and phosphorus in the wastewater are removed by the action of microorganisms. At the same time, the elastic packing can provide a surface for microorganisms to attach and grow, and increase the contact area between wastewater and microorganisms.

[0038] After the treatment tank 1 is in an oxygen-deficient environment for a period of time, the vacuum pump 104 is turned off by the control panel 105. The first telescopic valve 201 is opened by the control of the first electromagnetic control valve 202. Then, driven by the motor 204, the rotating shaft 206 drives the fan blade 207 to rotate along the rotating ring 205. This rotation generates wind power, which drives the airflow into the treatment tank 1 through the air guide pipe 2. Under aerobic conditions, the organic matter in the wastewater is further degraded by the oxidation of microorganisms. The contact elastic packing allows the wastewater to come into full contact with the microorganisms and provides sufficient oxygen for the growth and metabolism of the microorganisms.

[0039] After treatment in both anoxic and aerobic conditions, the wastewater settles naturally in the treatment tank 1 under gravity, separating the solid matter from the wastewater. Then, the circular sealing cap 403 is loosened, and the industrial wastewater after sedimentation is discharged through the drain pipe 402 through the filtration effect of the drain screen 401 for the next process. During this process, the water level detector 106 displays the detected value on the operation panel 105 to monitor the water level in the treatment tank 1 in real time. After all the wastewater has been discharged, the second telescopic valve 404 is opened under the control of the second electromagnetic control valve 405 via the operation panel 105, and the precipitated solid matter is discharged through the outlet pipe 4.

[0040] After the wastewater treatment is completed, lift the hourglass-shaped inlet pipe 3 and take out the perforated filter plate 103 for cleaning to avoid clogging after prolonged use. After cleaning, the rectangular snap-fit ​​block 102 drives the perforated filter plate 103 to be positioned and connected to the treatment box 1 along the rectangular snap-fit ​​groove 101, and it can be used again.

[0041] Through the above steps, industrial wastewater is first poured into treatment tank 1 through hourglass-shaped inlet pipe 3. Then, it undergoes anoxic treatment, where microorganisms remove some organic matter and nutrients such as nitrogen and phosphorus from the wastewater. Then, under aerobic conditions, the organic matter in the wastewater is further degraded through microbial oxidation. Finally, after sedimentation, solid-liquid separation is achieved, and the wastewater is discharged. This integrated treatment method can complete the entire wastewater treatment process in one device, significantly improving the efficiency of wastewater treatment. Furthermore, the integrated device has a small footprint, saving valuable land resources. At the same time, integrated treatment eliminates the need for multiple wastewater transfers, reducing the risk of leakage and improving the stability and safety of the system. This addresses the problem that most existing industrial wastewater recycling devices adopt segmented treatment, which requires separate installation of different treatment units, increasing land costs and spatial planning difficulties. Additionally, the need for pipes and valves to connect each treatment unit may increase the risk of leakage.

Claims

1. An integrated industrial wastewater recycling device, comprising a treatment tank (1); characterized in that: It also includes air pipe (2), hourglass type water inlet pipe (3) and water outlet pipe (4); the air pipe (2) for leading in air is installed on one side of the treatment box (1), the hourglass type water inlet pipe (3) for leading in industrial wastewater is arranged above the treatment box (1), the water outlet pipe (4) for leading out solid substances and wastewater is installed at the lower end of the treatment box (1), the hole filter plate (103) is arranged inside the treatment box (1), the vacuum pump (104) is installed on the side of the treatment box (1) away from the air pipe (2), the rotating ring sleeve (205) is arranged inside the end of the air pipe (2) away from the treatment box (1), the rotating shaft (206) is sleeved inside the rotating ring sleeve (205), a plurality of groups of fan blades (207) are installed around the outside of the rotating shaft (206), the drainage mesh cover (401) is arranged inside the water outlet pipe (4), the drainage pipe (402) extending out of the water outlet pipe (4) is installed at the lower end of the drainage mesh cover (401), the second telescopic valve (404) is arranged below the water outlet pipe (4), the second electromagnetic control valve (405) is installed on the outside of the second telescopic valve (404).

2. The integrated industrial wastewater recycling device according to claim 1, characterized in that: Two groups of rectangular clamping grooves (101) are horizontally and symmetrically arranged on the upper sides of the inner walls of the treatment box (1), two groups of rectangular clamping blocks (102) are horizontally and symmetrically installed on the sides of the hole filter plate (103), the hole filter plate (103) is positioned and connected with the treatment box (1) along the rectangular clamping grooves (101) driven by the rectangular clamping blocks (102), and the operation panel (105) is installed on the middle of one side of the treatment box (1).

3. The integrated industrial wastewater recycling device according to claim 2, characterized in that: The water level detector (106) penetrating through the treatment box (1) and extending into the inside thereof is arranged on one side of the operation panel (105), and the stand column (107) is installed at each corner of the outside of the treatment box (1).

4. The integrated industrial wastewater recycling device according to claim 1, characterized in that: The first telescopic valve (201) is arranged at the connection between the air pipe (2) and the treatment box (1), and the first electromagnetic control valve (202) is installed on the outside of the first telescopic valve (201).

5. The integrated industrial wastewater recycling device of claim 1, wherein: Four groups of support rods (203) fixedly connected with the air pipe (2) are installed around the outside of the rotating ring sleeve (205), and the motor (204) is installed on the upper end of the rotating ring sleeve (205).

6. The integrated industrial wastewater recycling device of claim 1, wherein: The back type sealing ring (301) is installed at the lower end edge of the hourglass type water inlet pipe (3), the hourglass type water inlet pipe (3) is connected with the inner wall of the treatment box (1) in a matched mode driven by the back type sealing ring (301), the back type clamping plate (302) is installed at the upper end edge of the hourglass type water inlet pipe (3), the rectangular sealing cover (303) is arranged above the hourglass type water inlet pipe (3), the back type clamping groove (304) is arranged at the lower end edge of the rectangular sealing cover (303) corresponding to the back type clamping plate (302), and two groups of handles (305) are horizontally installed on the upper end of the rectangular sealing cover (303).

7. The integrated industrial wastewater recycling device of claim 1, wherein: The circular sealing cover (403) is sleeved outside the end of the drainage pipe (402) away from the drainage mesh cover (401).

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