Flocculation precipitation device for pretreatment of breeding wastewater
By introducing cross brackets, vertical rods, U-shaped frames and scrapers into the flocculation and precipitation device, combined with the stable structure of sliding chutes and steel balls, the cleaning difficulties caused by the adhesion of impurities in the aquaculture wastewater pretreatment device are solved. Achieve more efficient cleaning results.
Patent Information
- Application Number
- CN202323364948.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-11
AI Technical Summary
After a long-term use of the existing flocculation pretreatment device for aquaculture wastewater, impurities tend to adhere to the bottom end and inner wall of the tank, resulting in difficulty in cleaning and affecting the cleaning efficiency.
A flocculation and precipitation device including a cross bracket, a vertical rod, a U-shaped frame, a scraper and a limit hoop is designed. By driving the motor, the vertical rod and a U-shaped frame are driven to rotate, and the scraper is driven to scrape the inner side wall and bottom end of the tank body. Impurities and restrict the lateral displacement of the U-shaped frame through the chute and steel ball, improving rotational stability.
It effectively improves the cleaning convenience and efficiency of the tank body, ensures the thorough removal of impurities, and reduces the difficulty of cleaning.
Smart Images
Figure CN222274228U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wastewater pretreatment, and in particular relates to a flocculation sedimentation device for pretreatment of aquaculture wastewater. Background Art
[0002] With the transformation of my country's livestock and poultry industry towards intensive and large-scale models, and the widespread adoption of water-flushing manure removal methods, livestock and poultry breeding wastewater has the characteristics of large discharge volume and high pollution load. Livestock and poultry breeding wastewater has many adverse effects on the environment. If it is directly discharged without treatment or improper treatment, it will pose a great potential threat to human health. Therefore, it is necessary to purify the breeding wastewater. When purifying the breeding wastewater, it is usually necessary to use a pre-treatment flocculation sedimentation device to precipitate the impurities in the wastewater before the next purification treatment.
[0003] After long-term use, impurities in the existing aquaculture wastewater pretreatment flocculation sedimentation device may adhere to the bottom and inner wall of the tank. Since the impurities have strong adhesion, it may make the tank difficult to clean, thereby affecting the cleaning efficiency of the tank. Utility Model Content
[0004] The utility model provides a flocculation and sedimentation device for pre-treating aquaculture wastewater, aiming to solve the problem that after long-term use of the existing flocculation and sedimentation device for pre-treating aquaculture wastewater, impurities in the aquaculture wastewater may adhere to the bottom end and the inner wall of the tank body, and the impurities have strong adhesion, thereby affecting the cleaning efficiency of the tank body.
[0005] The utility model is implemented as follows: a flocculation and sedimentation device for pre-treatment of aquaculture wastewater comprises a tank body, a cross bracket is fixedly connected at the top position of the tank body, a driving motor is fixedly connected at the middle position of the top end of the cross bracket, a vertical rod is fixedly connected at the output end of the driving motor, the model of the driving motor is D57BLD69-24A-15S, a U-shaped frame is fixedly connected at the bottom end position of the vertical rod, a scraper 1 is fixedly connected at the bottom end position of the U-shaped frame, two scrapers 2 are symmetrically fixedly connected on the side wall of the U-shaped frame close to the tank body, a water inlet pipe is plugged into the side wall of the tank body, and a water outlet pipe is plugged into the side wall of the tank body close to the bottom end of the water inlet pipe.
[0006] Preferably, a slot 1 is provided at the inner bottom end of the tank body, and a slot 2 is provided on the side wall of the tank body near the slot 1, and the slot 2 is connected to the inside of the slot 1 to facilitate the discharge of impurities.
[0007] Preferably, a limiting hoop is fixedly connected at the bottom end of the cross bracket, a sliding groove is provided at the limiting hoop near the top end of the U-shaped frame, and a steel ball is fixedly connected at the top end of the U-shaped frame, and the steel balls are adapted to the internal dimensions of the sliding groove, thereby improving the rotation stability of the U-shaped frame.
[0008] Preferably, a latch plate is slidably connected to the inside of slot one, and the latch plate is in an I-shape and matches the internal size of slot one. A support plate is fixedly connected to the end position of the latch plate, and the support plate matches the internal size of slot two, thereby achieving the closure of slot one.
[0009] Preferably, a sealing strip is sleeved at the inner top end of the latch plate, and the sealing strip is made of rubber material, thereby improving the sealing performance of the latch plate.
[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0011] Firstly, a cross bracket, a vertical rod, a U-shaped frame, a scraper 1 and a scraper 2 are arranged, and the driving motor is supported by the cross bracket. The U-shaped frame is U-shaped and matched with the internal size of the tank body, so it is convenient to install and fix the scraper 1 and the scraper 2. The scraper 1 and the scraper 2 are both stainless steel thin plates. By starting the driving motor, the vertical rod can be driven to rotate, thereby driving the U-shaped frame, the scraper 1 and the scraper 2 to rotate, so as to scrape off the impurities on the inner wall and the bottom of the tank body, thereby improving the convenience of tank cleaning; secondly, a limiting hoop, a slide groove and a steel ball are arranged, and the slide groove is annularly opened inside the limiting hoop, and the external dimensions of the steel ball are matched with the internal dimensions of the slide groove. When the U-shaped frame rotates, the sliding of the steel ball inside the slide groove can limit the lateral displacement of the top end of the U-shaped frame, thereby improving the stability of the U-shaped frame rotation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;
[0014] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;
[0015] Figure 4 For the utility model Figure 1 The enlarged structural diagram at B in the middle;
[0016] Figure 5 This is a schematic diagram of the front view installation structure of the latch plate of the utility model.
[0017] The accompanying drawings are marked as follows: 1. tank body; 2. cross bracket; 3. drive motor; 4. vertical rod; 5. limit hoop; 6. water inlet pipe; 7. U-shaped frame; 8. water outlet pipe; 9. scraper 1; 10. latch plate; 11. notch 1; 12. scraper 2; 13. notch 2; 14. sealing strip; 15. slide groove; 16. steel ball; 17. support plate. DETAILED DESCRIPTION
[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0020] See also Figure 1-5 The utility model provides an embodiment: a flocculation sedimentation device for pre-treatment of aquaculture wastewater, comprising a tank body 1, a water inlet pipe 6 is plugged into the side wall of the tank body 1, and a water outlet pipe 8 is plugged into the side wall of the tank body 1 near the bottom of the water inlet pipe 6, so as to facilitate water filling and drainage of the tank body 1, a cross bracket 2 is fixedly connected at the top position of the tank body 1, a driving motor 3 is fixedly connected at the middle position of the top of the cross bracket 2 by bolts, and the model of the driving motor 3 is D57BLD69-24A-15S, and the output end of the driving motor 3 is fixedly connected to a vertical rod 4, and the bottom of the vertical rod 4 is fixedly connected to the bottom of the vertical rod 4. A U-shaped frame 7 is fixedly connected at the end position, and the outer size of the U-shaped frame 7 is adapted to the inner size of the tank body 1. A scraper 9 is fixedly connected to the bottom end position of the U-shaped frame 7 by bolts. Two scrapers 12 are symmetrically fixedly connected to the side wall of the U-shaped frame 7 close to the tank body 1 by bolts. Both the scraper 1 9 and the scraper 2 12 are stainless steel plates. By starting the drive motor 3, the vertical rod 4 can be driven to rotate, thereby driving the U-shaped frame 7, the scraper 1 9 and the scraper 2 12 to rotate, thereby scraping off the impurities on the inner wall and the bottom of the tank body 1, thereby improving the convenience of tank cleaning.
[0021] A slot 11 is provided at the inner bottom end of the tank body 1, and a slot 2 13 is provided on the side wall of the tank body 1 near the slot 11. The slot 2 13 is connected to the interior of the slot 11 to facilitate the discharge of impurities. A latch plate 10 is slidably connected to the interior of the slot 11. The latch plate 10 is in an I-shape and matches the internal size of the slot 11. The latch plate 10 is fixedly connected to the tank body 1 by bolts. A support plate 17 is fixedly connected to the end position of the latch plate 10 by welding. The support plate 17 matches the internal size of the slot 2 13. The support plate 17 is fixedly connected to the tank body 1 by bolts, thereby realizing the closure of the slot 11. A sealing strip 14 is sleeved at the inner top position of the latch plate 10. The sealing strip 14 is made of rubber material, which improves the sealing performance of the latch plate 10.
[0022] The bottom end of the cross bracket 2 is fixedly connected with a limit hoop 5 by bolts. The limit hoop 5 is in a circular ring shape. A slide groove 15 is provided at the limit hoop 5 near the top end of the U-shaped frame 7. The top end of the U-shaped frame 7 is fixedly connected with a steel ball 16 by welding. The steel ball 16 is adapted to the internal size of the slide groove 15 to limit the lateral displacement of the top end of the U-shaped frame 7, thereby improving the rotation stability of the U-shaped frame 7.
[0023] Working principle: When using the flocculation sedimentation device for pre-treatment of aquaculture wastewater, the operator first connects an external power supply, and injects the aquaculture wastewater into the interior of the tank body 1 through the water inlet pipe 6. The wastewater is allowed to settle in the tank body 1. When the sedimentation is completed, the wastewater that has been precipitated in the tank body 1 is discharged by connecting the water outlet pipe 8 for further treatment, thereby realizing the pre-treatment of the wastewater. After the wastewater is discharged, due to the impurities adhering to the inner wall of the tank body 1, the operator can drive the vertical rod 4 to rotate by starting the drive motor 3, thereby driving the U-shaped frame 7, scraper 1 9 and scraper 2 12 to rotate, thereby scraping off the impurities on the inner wall and bottom of the tank body 1, thereby improving the convenience of tank cleaning. The U-shaped frame 7 is U-shaped and adapted to the internal dimensions of the tank body 1, which is convenient for installing and fixing scraper 1 9 and scraper 2 12. Scraper 1 9 and scraper 2 12 are both stainless steel thin plates with high strength.
[0024] Secondly, the slide groove 15 is annularly opened inside the limiting hoop 5, and the outer dimensions of the steel ball 16 are adapted to the inner dimensions of the slide groove 15. When the U-shaped frame 7 rotates, the steel ball 16 slides inside the slide groove 15 to limit the lateral displacement of the top end of the U-shaped frame 7, thereby improving the rotation stability of the U-shaped frame 7.
[0025] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0026] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0027] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A flocculation sedimentation device for pretreatment of aquaculture wastewater, characterized in that: The invention comprises a tank body (1): a cross bracket (2) is fixedly connected at the top position of the tank body (1), a driving motor (3) is fixedly connected at the middle position of the top of the cross bracket (2), an output end of the driving motor (3) is fixedly connected to a vertical rod (4), the model of the driving motor (3) is D57BLD69-24A-15S, a U-shaped frame (7) is fixedly connected at the bottom position of the vertical rod (4), a scraper plate 1 (9) is fixedly connected at the bottom position of the U-shaped frame (7), two scraper plates 2 (12) are symmetrically fixedly connected on the side wall of the U-shaped frame (7) close to the tank body (1), a water inlet pipe (6) is inserted on the side wall of the tank body (1), and the tank body (1) is close to the water inlet pipe (6). A water outlet pipe (8) is plugged into the side wall near the bottom end of the water inlet pipe (6); a notch 1 (11) is provided at the inner bottom end of the tank body (1); a notch 2 (13) is provided on the side wall of the tank body (1) near the notch 1 (11); the notch 2 (13) is connected to the inside of the notch 1 (11); a limiting hoop (5) is fixedly connected to the bottom end of the cross bracket (2); a slide groove (15) is provided at the top end of the limiting hoop (5) near the U-shaped frame (7); a steel ball (16) is fixedly connected to the top end of the U-shaped frame (7); the steel ball (16) is adapted to the internal size of the slide groove (15); and a latch plate (10) is slidably connected to the inside of the notch 1 (11).
2. A flocculation sedimentation device for pretreatment of aquaculture wastewater according to claim 1, characterized in that: The latch plate (10) is in an I-shape and is compatible with the internal dimensions of the first slot (11). A support plate (17) is fixedly connected to the end of the latch plate (10), and the support plate (17) is compatible with the internal dimensions of the second slot (13).
3. A flocculation sedimentation device for pretreatment of aquaculture wastewater according to claim 2, characterized in that: A sealing strip (14) is sleeved at the inner top end of the latch plate (10), and the sealing strip (14) is made of rubber.