Sewage purification equipment for environmental protection engineering
By combining quality sensors and pumps, the automated addition and purification process of flocculants in wastewater treatment equipment has been achieved, solving the problem of inaccurate manual addition and improving water purification efficiency and floc separation effect.
Patent Information
- Application Number
- CN202422658788.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing wastewater treatment equipment requires manual operation when adding flocculants, and inaccurate addition ratios can easily lead to too much or too little, affecting the purification effect.
The system uses a quality sensor to monitor wastewater quality in real time, automatically calculates the amount of flocculant to be added, and adds the flocculant to the wastewater in proportion using a pump. Combined with a stirring device, the flocculant is fully dissolved, and then filtered and purified through a filter cartridge to remove the flocculent material.
The process of automating the addition and purification of flocculants has been realized, ensuring accurate addition ratios, improving water purification efficiency and floc separation effect, and simplifying the operation process.
Smart Images

Figure CN223509712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sewage treatment equipment, specifically a sewage purification device for environmental protection engineering. Background Technology
[0002] With the development of green and sustainable development, more and more people are beginning to realize the serious water pollution situation and the importance of clean water resources. Wastewater treatment can discharge wastewater into a water body and react it with a reagent to purify the water source to different degrees. The purified water can be used for irrigation of crops, flushing toilets and washing clothes, etc., which can save water resources and greatly alleviate the water shortage problem.
[0003] When treating wastewater, flocculants need to be added to turn solutes, colloids, or suspended particles in the wastewater into flocculent precipitates, which are then separated from the water to achieve water purification. However, existing wastewater treatment equipment requires manual addition of flocculants, and the addition ratio is often unclear, which can easily lead to too much or too little flocculant being added, thus affecting wastewater purification. Therefore, there is room for improvement. Summary of the Invention
[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0005] Therefore, the technical solution adopted by this utility model is as follows: a wastewater purification device for environmental protection engineering, comprising: a main body and an adding mechanism. The main body includes a cylinder, an annular plate fixed on the inner wall of the cylinder, multiple mass sensors installed on the top of the annular plate, a housing set on the top of the mass sensors, a discharge component installed at the bottom of the housing, a stirring component installed at the top of the housing and extending into the inner cavity of the housing, a water inlet component fixed on one side of the cylinder and extending into the inner cavity of the housing, and a water outlet pipe installed at the bottom of the cylinder and communicating with the inner cavity of the cylinder.
[0006] The adding mechanism includes a filter cartridge fixed to the bottom wall of the cylinder, a draining device installed at the bottom of the cylinder and communicating with the inner cavity of the filter cartridge, a storage cylinder fixed to one side of the cylinder, a pump installed at the bottom of the storage cylinder, and a delivery pipe with one end connected to the pump and the other end extending into the inner cavity of the shell.
[0007] In a preferred embodiment, the present invention can be further configured such that the discharge component includes a discharge pipe installed at the bottom of the housing and extending into the filter cartridge, and a first electric valve installed on the discharge pipe.
[0008] In a preferred embodiment, the present invention can be further configured such that the stirring component includes a motor mounted on the top of the housing with its shaft extending into the inner cavity of the housing, a rotating shaft with its end fixed to the motor shaft, and multiple sets of stirring rods arranged in a ring array and fixed to the rotating shaft.
[0009] In a preferred embodiment, the present invention can be further configured such that the water inlet includes a bracket fixed to one side of the cylinder and a water inlet pipe mounted on the bracket and extending into the inner cavity of the shell.
[0010] In a preferred embodiment, the present invention can be further configured such that the draining component includes a drain pipe installed at the bottom of the cylinder and communicating with the inner cavity of the filter cylinder, and a second electric valve installed on the drain pipe.
[0011] In a preferred embodiment, the present invention can be further configured such that the storage cylinder includes a box body fixed to one side of the cylinder body and a cover plate installed on the top of the box body by a threaded connection.
[0012] In a preferred embodiment, the present invention can be further configured such that the output end of the mass sensor is electrically connected to the input end of the pump via a wire.
[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:
[0014] 1. In this utility model, a cylindrical body is provided, and an annular plate is fixed on the inner wall of the cylindrical body. Multiple mass sensors are installed in a circular array at the top of the annular plate. The housing is placed on top of the mass sensors. Through this arrangement, the mass sensors can monitor the changes in the mass of sewage in the inner cavity of the housing in real time. In addition, a storage cylinder is installed on one side of the cylindrical body to store flocculant. A pump is installed at the bottom of the storage cylinder. One end of the pump is connected to the storage cylinder, and the other end extends into the inner cavity of the housing through a delivery pipe. Using the above arrangement, when sewage enters the inner cavity of the housing, the mass sensors can detect the mass of sewage in the inner cavity of the housing and calculate the amount of flocculant to be added according to the flocculant addition ratio based on the detected sewage mass. Then, the pump is started, and the flocculant in the storage cylinder is sent into the inner cavity of the housing through the delivery pipe. The mass sensors monitor the added mass of flocculant in real time. When the added mass of flocculant is consistent with the calculated mass, the pump is turned off. This realizes automatic addition of flocculant according to the sewage mass ratio, avoiding the trouble of manual addition of flocculant and increasing practicality.
[0015] 2. In this utility model, a stirring element extending into the shell is installed at the top of the shell. The stirring element enables the flocculant to fully dissolve in the wastewater, increasing the flocculant effect. A filter cartridge is installed on the inner bottom wall of the cylinder, and a discharge element is installed at the bottom of the shell, extending into the filter cartridge. At the same time, a sewage discharge element is installed at the bottom of the cylinder, communicating with the inner cavity of the filter cartridge. When the wastewater has completed flocculant treatment, the discharge element is opened, and the flocculant wastewater enters the filter cartridge through the discharge element. The flocculent material is filtered and accumulates in the inner cavity of the filter cartridge, while the purified water enters the inner cavity of the cylinder through the filter cartridge and is discharged through the outlet pipe, thus completing the filtration and purification of wastewater and the collection and discharge of flocculent material, further improving the practical performance. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the present invention;
[0018] Figure 3 This is a partial structural schematic diagram of the present invention.
[0019] Figure label:
[0020] 100. Main structure; 110. Cylinder; 120. Annular plate; 130. Mass sensor; 140. Housing; 150. Discharge component; 151. Discharge pipe; 152. First electric valve; 160. Stirring component; 161. Motor; 162. Rotating shaft; 163. Stirring rod; 170. Water inlet component; 171. Support; 172. Water inlet pipe; 180. Water outlet pipe;
[0021] 200. Adding mechanism; 210. Filter cartridge; 220. Drainage component; 221. Drainage pipe; 222. Second electric valve; 230. Storage cylinder; 231. Box body; 232. Cover plate; 240. Pump; 250. Delivery pipe. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.
[0023] Some embodiments of this utility model are described below with reference to the accompanying drawings. Example 1:
[0024] Combination Figure 1-3 As shown, this embodiment provides a wastewater purification device for environmental engineering, including: a main body 100 and an additive mechanism 200.
[0025] The main structure 100 includes a cylinder 110, an annular plate 120 fixed on the inner wall of the cylinder 110, multiple mass sensors 130 installed on the top of the annular plate 120, a housing 140 installed on the top of the mass sensors 130, a discharge component 150 installed at the bottom of the housing 140, a stirring component 160 installed at the top of the housing 140 and extending into the inner cavity of the housing 140, a water inlet component 170 fixed on one side of the cylinder 110 and extending into the inner cavity of the housing 140, and a water outlet pipe 180 installed at the bottom of the cylinder 110 and communicating with the inner cavity of the cylinder 110.
[0026] The cylinder 110 is used to install other components, and the annular plate 120 is used to fix the mass sensor 130 to ensure the stability of the mass sensor 130. The mass sensor 130 is used to detect the wastewater quality in the inner cavity of the housing 140 in real time and calculate the amount of flocculant to be added based on the detected wastewater quality.
[0027] The shell 140 serves as a container for the reaction of wastewater and flocculant. The discharge part 150 is used to discharge the wastewater after flocculation. It includes a discharge pipe 151 installed at the bottom of the shell 140 and a first electric valve 152 installed on the discharge pipe 151. The discharge pipe 151 can discharge the wastewater after flocculation, and the first electric valve 152 is used to control the opening and closing of the discharge pipe 151.
[0028] The agitator 160 is used to agitate the wastewater after adding flocculant inside the shell 140. It includes a motor 161 installed at the top of the shell 140 with its shaft extending into the inner cavity of the shell 140, a rotating shaft 162 with its end fixed on the shaft of the motor 161, and multiple sets of agitator rods 163 fixed in a ring array on the rotating shaft 162. When the motor 161 is started, it drives the rotating shaft 162 to rotate. The rotation of the rotating shaft 162 drives the agitator rods 163 to rotate, agitating the wastewater so that the flocculant can be fully dissolved in the wastewater, thereby increasing the flocculant effect.
[0029] The inlet component 170 is installed on one side of the cylinder 110 and is used to send sewage into the inner cavity of the shell 140. It includes a bracket 171 fixed on one side of the cylinder 110 and an inlet pipe 172 installed on the bracket 171 and extending into the inner cavity of the shell 140. The bracket 171 is used to fix the sewage pipe and ensure the stability of the sewage pipe.
[0030] The outlet pipe 180 is used to send out the purified wastewater.
[0031] The addition mechanism 200 is installed on one side of the cylinder 110 and can automatically add flocculant into the inner cavity of the housing 140. It includes a filter cartridge 210 fixed on the bottom wall of the inner wall of the cylinder 110, a drain component 220 installed at the bottom of the cylinder 110 and communicating with the inner cavity of the filter cartridge 210, a storage cylinder 230 fixed on one side of the cylinder 110, a pump 240 installed at the bottom of the storage cylinder 230, and a delivery pipe 250 with one end connected to the pump 240 and the other end extending into the inner cavity of the housing 140.
[0032] The discharge pipe 151 extends into the filter cartridge 210, which facilitates the feeding of the flocculated wastewater into the filter cartridge 210 for filtration. The filter cartridge 210 can filter out the flocculent material from the wastewater.
[0033] The drain component 220 is used to discharge the flocculent material inside the filter cartridge 210. It includes a drain pipe 221 installed at the bottom of the cartridge 110 and communicating with the inner cavity of the filter cartridge 210, and a second electric valve 222 installed on the drain pipe 221. The drain pipe 221 discharges the flocculent material inside the filter cartridge 210, and the second electric valve 222 is used to control the opening and closing of the drain pipe 221.
[0034] The storage cylinder 230 includes a box body 231 fixed to one side of the cylinder body 110 and a cover plate 232 installed on the top of the box body 231 by a threaded connection. The box body 231 is used to store flocculant, and the cover plate 232 is used to close the box body 231. The cover plate 232 is connected to the box body 231 by a thread for easy installation and disassembly.
[0035] The inlet of the pump 240 is connected to the inner cavity of the box 231, which facilitates the extraction of flocculant from the inner cavity of the box 231. One end of the delivery pipe 250 is connected to the outlet of the pump 240, and the other end extends into the inner cavity of the shell 140, which facilitates the delivery of flocculant into the inner cavity of the shell 140.
[0036] The working principle and usage process of this utility model are as follows: During use, wastewater is fed into the inner cavity of the housing 140 through the inlet pipe. At this time, the mass sensor 130 detects the mass of the wastewater in the inner cavity of the housing 140 and calculates the amount of flocculant to be added based on the detected wastewater mass and the flocculant addition ratio. Then, the pump 240 starts, sending the flocculant in the storage tank 230 into the inner cavity of the housing 140 through the delivery pipe 250. The mass sensor 130 monitors the added mass of the flocculant in real time. When the added mass of the flocculant matches the calculated mass, the pump 240 is turned off, completing the automatic addition of the flocculant. Afterwards, the motor 161 starts, driving the rotating shaft... Rotating shaft 162 drives stirring rod 163 to stir the wastewater, allowing the flocculant to fully dissolve in the wastewater. As the flocculant takes effect, the solutes, colloids, or suspended particles in the wastewater turn into flocculent precipitates and separate from the water. Then, the first electric valve 152 opens, and the flocculated wastewater enters the filter cartridge 210 through the discharge pipe 151. The flocculent material is filtered by the filter cartridge 210 and accumulates in the inner cavity of the filter cartridge 210, while the purified water enters the inner cavity of the cylinder 110 through the filter cartridge 210 and is discharged through the outlet pipe 180. Finally, the second electric valve 222 is opened to discharge the flocculent material in the filter cartridge 210.
[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A wastewater purification device for environmental engineering, comprising: The main body (100) and the adding mechanism (200) are characterized in that the main body (100) includes a cylinder (110), an annular plate (120) fixed on the inner wall of the cylinder (110), a plurality of mass sensors (130) installed on the top of the annular plate (120), a housing (140) disposed on the top of the mass sensor (130), a discharge component (150) installed at the bottom of the housing (140), a stirring component (160) installed at the top of the housing (140) and extending into the inner cavity of the housing (140), a water inlet component (170) fixed on one side of the cylinder (110) and extending into the inner cavity of the housing (140), and a water outlet pipe (180) installed at the bottom of the cylinder (110) and communicating with the inner cavity of the cylinder (110). The adding mechanism (200) includes a filter cartridge (210) fixed on the bottom wall of the inner wall of the cylinder (110), a drain component (220) installed at the bottom of the cylinder (110) and communicating with the inner cavity of the filter cartridge (210), a storage cylinder (230) fixed on one side of the cylinder (110), a pump (240) installed at the bottom of the storage cylinder (230), and a delivery pipe (250) with one end connected to the pump (240) and the other end extending into the inner cavity of the housing (140).
2. The wastewater purification equipment for environmental engineering according to claim 1, characterized in that, The discharge component (150) includes a discharge pipe (151) installed at the bottom of the housing (140) and extending into the filter cartridge (210) and a first electric valve (152) installed on the discharge pipe (151).
3. The wastewater purification equipment for environmental engineering according to claim 1, characterized in that, The stirring component (160) includes a motor (161) mounted on the top of the housing (140) with its shaft extending into the inner cavity of the housing (140), a rotating shaft (162) with its end fixed on the shaft of the motor (161), and multiple stirring rods (163) arranged in a ring array and fixed on the rotating shaft (162).
4. The wastewater purification equipment for environmental protection engineering according to claim 1, characterized in that, The water inlet (170) includes a bracket (171) fixed to one side of the cylinder (110) and a water inlet pipe (172) mounted on the bracket (171) and extending into the inner cavity of the housing (140).
5. The wastewater purification equipment for environmental protection engineering according to claim 1, characterized in that, The drain component (220) includes a drain pipe (221) installed at the bottom of the cylinder (110) and communicating with the inner cavity of the filter cartridge (210), and a second electric valve (222) installed on the drain pipe (221).
6. The wastewater purification equipment for environmental engineering according to claim 1, characterized in that, The storage cylinder (230) includes a box body (231) fixed to one side of the cylinder body (110) and a cover plate (232) installed on the top of the box body (231) by a threaded connection.
7. The wastewater purification equipment for environmental protection engineering according to claim 1, characterized in that, The output end of the mass sensor (130) is electrically connected to the input end of the pump (240) via a wire.