Water filtering device for spirulina cultivation

Abstract

The utility model relates to the technical field of wastewater treatment equipment, and discloses a water filtering device for spirulina cultivation, which comprises a filtering box, a plurality of bases fixedly arranged at the bottom of the filtering box, a water inlet arranged on one side of the filtering box, and a medicament box fixedly arranged on the filtering box close to the water inlet, a mounting through groove is formed in the side, away from the water inlet, of the filter box, a control box is fixedly mounted at the position, close to the mounting through groove, of the filter box, and a motor is further fixedly mounted at the position, close to the mounting through groove, of the filter box. The filtering mechanism is arranged in the filtering box, the filtering mechanism is composed of a side beam, a connecting beam, a waste discharge scraping groove, a rotating shaft, a filtering belt and the like, waste water flowing through the filtering box can be filtered and intercepted through the filtering belt, meanwhile, the filtering belt can be periodically and automatically rotated, and therefore the filtering belt discharges intercepted substances into the waste discharge scraping groove; and meanwhile, substances attached to the outer surface of the filter belt are scraped through the waste discharge scraping groove, so that the cleaning efficiency of the filter belt is improved, and non-stop cleaning is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment equipment, in particular to a water quality filtering device for spirulina cultivation. Background Art

[0002] The impurities in the wastewater generated during the cultivation of spirulina mainly include organic substances such as suspended matter, sediment, fatty acids, proteins, and inorganic substances such as nitrates and phosphates. The presence of these impurities has potential hazards to the environment and ecosystem, so the discharged wastewater needs to be initially filtered;

[0003] The main purpose of filtration treatment is to remove large particle pollutants and suspended particles in wastewater to prevent them from clogging subsequent treatment equipment or affecting the treatment effect. At the same time, filtration can also remove some organic matter and reduce the burden of subsequent biological treatment. For example, the Chinese utility model patent disclosed by publication number CN213327007U: a water quality filtration device for spirulina cultivation, the application includes a platform, the inner wall of the platform is provided with a moisture-proof layer, and the inner wall of the moisture-proof layer is connected to a filter screen, the internal thread of the filter screen is connected to a second threaded rod, and the top of the second threaded rod is equipped with a rotating knob, the bottom of the filter screen is connected to a clamping plate, and a filter cloth is installed on one side of the clamping plate, and the internal thread of the clamping plate is connected to a bolt, This application rotates the rotary knob, and then rotates and moves the second threaded rod at the same time, so that the second threaded rod and the filter can be disassembled. Therefore, the filter is not reinforced by the second threaded rod, and is then pulled out from the inside of the platform, thereby achieving quick installation and disassembly, and the filter can be cleaned. However, since the filtration of wastewater is continuous, the filter needs to be cleaned regularly. The cleaning of the filter in this application requires the disassembly of the filter, and manual operation is also required, which makes the cleaning process of the filter time-consuming and labor-intensive. In addition, when the filter is disassembled for cleaning, the entire filtration equipment cannot filter the wastewater, thereby reducing the wastewater treatment efficiency. Utility Model Content

[0004] The utility model aims to provide a water quality filtering device for spirulina cultivation, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A water quality filtering device for spirulina cultivation comprises a filter box, a plurality of bases are fixedly installed at the bottom of the filter box, a water inlet is opened on one side of the filter box, a medicine box is fixedly installed on the filter box near the water inlet, a mounting slot is opened on the side of the filter box away from the water inlet, a control box is fixedly installed on the filter box near the mounting slot, a motor is also fixedly installed on the filter box near the mounting slot, a first sprocket is fixedly installed on the output end of the motor, and the motor is electrically connected to the control box through a connecting line, a filtering mechanism is provided in the mounting slot, and the filtering mechanism The structure includes two side beams, a connecting beam is fixedly connected between the two side beams, and two rotating shafts are rotatably connected between the two side beams located above the connecting beams, second sprockets are fixedly installed on both sides of the two rotating shafts near the corresponding side beams, and two second sprockets close to one side of the same side beam are connected through a bent plate chain transmission, a filter belt is arranged between the two bent plate chains, sealing belts are fixedly installed on both sides of the filter belts, and one side of the two sealing belts is respectively fixedly connected to one side of the corresponding bent plate chain, a waste scraper groove is movably installed on one side of the connecting beam, and a drain pipe is fixedly installed on one side of the filter box.

[0007] As a further preferred solution of the utility model, a bottom beam is fixedly connected between the two side beams located below the connecting beam, and a semicircular groove is opened in the bottom beam;

[0008] Based on this, by setting the bottom beam, the distance between the filter belt and the bottom of the filter box can be sealed to prevent wastewater from flowing through and affecting the filtering effect.

[0009] As a further preferred embodiment of the present invention, one side of the rotating shaft also passes through one of the side beams and is fixedly mounted with a third sprocket, and the third sprocket is connected to the first sprocket via a transmission chain.

[0010] Based on this, the filter belt is driven to rotate between the two rotating shafts through the rotating shaft and the second sprocket wheel, so that the particulate matter in the wastewater can be intercepted and filtered and then transported and discharged.

[0011] As a further preferred embodiment of the present invention, the longitudinal cross-section of the waste scraper groove is an inverted V-shaped structure, and a plurality of fixing rods are fixedly installed at the bottom of the waste scraper groove.

[0012] As a further preferred embodiment of the present invention, a connecting screw is inserted into the fixing rod, a gasket is inserted into the connecting screw near the fixing rod, a compression spring is sleeved on the connecting screw between the gasket and the fixing rod, a side of the connecting screw away from the fixing rod is threadedly connected to a side of the connecting beam, and a side of the waste scraping groove contacts the outer surface of the filter belt;

[0013] Based on this, the waste scraper trough is installed on one side of the connecting beam with the help of multiple fixing rods, connecting screws and compression springs, and one side of the waste scraper trough can always be in contact with the outer surface of the filter belt, so that the attachments intercepted on the outer surface of the filter belt can be scraped off.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, a filter mechanism is arranged in the filter box, and the filter mechanism is composed of side beams, connecting beams, waste scraper grooves, rotating shafts, filter belts and other components. The waste water flowing through the filter box can be filtered and intercepted by the filter belt. At the same time, the filter belt can be rotated automatically and regularly, so that the filter belt can discharge the intercepted substances into the waste scraper grooves, and at the same time, the substances attached to the outer surface of the filter belt can be scraped off by the waste scraper grooves, thereby improving the cleaning efficiency of the filter belt, realizing non-stop cleaning, and improving the wastewater filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0018] Figure 3 This is a schematic diagram of the filter mechanism structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the split structure of the filter mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the split structure of the side beam and the filter belt of the utility model;

[0021] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0022] In the figure: 1. filter box; 2. base; 3. water inlet; 4. installation groove; 5. medicine box; 6. drain pipe; 7. control box; 8. motor; 9. first sprocket; 10. filter mechanism; 11. side beam; 12. connecting beam; 13. waste scraper trough; 14. rotating shaft; 15. compression spring; 16. second sprocket; 17. third sprocket; 18. bent plate chain; 19. bottom beam; 20. filter belt; 21. sealing belt; 22. transmission chain; 23. fixing rod; 24. connecting screw; 25. gasket. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-Figure 6 As shown, the utility model provides a water quality filtering device for spirulina cultivation, comprising a filter box 1, a plurality of bases 2 are fixedly installed at the bottom of the filter box 1, a water inlet 3 is opened on one side of the filter box 1, a medicine box 5 is fixedly installed near the water inlet 3 on the filter box 1, a mounting slot 4 is opened on the side of the filter box 1 away from the water inlet 3, a control box 7 is fixedly installed near the mounting slot 4 on the filter box 1, a motor 8 is also fixedly installed near the mounting slot 4 on the filter box 1, a first sprocket 9 is fixedly installed at the output end of the motor 8, and the motor 8 is electrically connected to the control box 7 through a connecting line, and a filtering mechanism 10 is provided in the mounting slot 4, and the filtering mechanism 10 includes two side beams 11, a connecting beam 12 is fixedly connected between the two side beams 11, and two rotating shafts 14 are rotatably connected between the two side beams 11 located above the connecting beam 12, second sprockets 16 are fixedly installed on both sides of the two rotating shafts 14 near the corresponding side beams 11, and the two second sprockets 16 near one side of the same side beam 11 are connected through a bent plate chain 18 for transmission, a filter belt 20 is arranged between the two bent plate chains 18, sealing belts 21 are fixedly installed on both sides of the filter belt 20, and one side of the two sealing belts 21 is fixedly connected to one side of the corresponding bent plate chain 18, a waste scraper 13 is movably installed on one side of the connecting beam 12, and a drain pipe 6 is fixedly installed on one side of the filter box 1.

[0025] like Figure 2-Figure 6 As shown, a bottom beam 19 is fixedly connected between the two side beams 11 located below the connecting beam 12, and a semicircular groove is opened in the bottom beam 19. Through the setting of the bottom beam 19, the distance between the filter belt 20 and the bottom of the filter box 1 can be sealed to prevent wastewater from flowing through and affecting the filtering effect. One side of one of the rotating shafts 14 also passes through one of the side beams 11 and is fixedly installed with a third sprocket 17. The third sprocket 17 and the first sprocket 9 are connected by a transmission chain 22. The filter belt 20 is driven to rotate between the two rotating shafts 14 through the rotating shaft 14 and the second sprocket 16, so that the particulate matter in the wastewater can be intercepted, filtered and transported for discharge.

[0026] like Figure 3-Figure 4As shown, the longitudinal cross-section of the waste scraper 13 is an inverted V-shaped structure, and a plurality of fixing rods 23 are fixedly installed at the bottom of the waste scraper 13, and a connecting screw 24 is inserted in the fixing rod 23. A gasket 25 is inserted in the connecting screw 24 near the fixing rod 23, and the connecting screw 24 between the gasket 25 and the fixing rod 23 is provided with a compression spring 15. The side of the connecting screw 24 away from the fixing rod 23 is threadedly connected to the side of the connecting beam 12, and one side of the waste scraper 13 is in contact with the outer surface of the filter belt 20. The waste scraper 13 is installed on the side of the connecting beam 12 with the help of a plurality of fixing rods 23, the connecting screw 24 and the compression spring 15, and one side of the waste scraper 13 is always in contact with the outer surface of the filter belt 20, so that the attachments intercepted on the outer surface of the filter belt 20 can be scraped off.

[0027] It should be noted that the utility model is a water quality filtering device for spirulina cultivation. After the wastewater is discharged into the filter box 1 through the water inlet 3 by an external delivery pump, the wastewater passes through the filter box 1 and is discharged to the subsequent treatment equipment through the drain pipe 6. When the wastewater passes through the filter belt 20, the impurities in the wastewater can be filtered and intercepted by the porous structure of the filter belt 20. Then, the motor 8 is regularly started to run for one cycle through the setting program of the control box 7, and the filter belt 20 can be driven to rotate half of the overall length. When the motor 8 is started, the output end of the motor 8 drives the third sprocket 17 to rotate through the first sprocket 9 and the transmission chain 22, so that the third sprocket 17 drives its One of the rotating shafts 14 rotates, and then the rotating shaft 14 drives the two bent plate chains 18 to rotate synchronously through the second sprockets 16 on both sides, and then the two bent plate chains 18 drive the filter belt 20 to rotate synchronously, so that the filter belt 20 can transport the intercepted impurities obliquely, so that some impurities fall into the waste scraper groove 13 for discharge, and some impurities adhering to the outer surface of the filter belt 20 are scraped off by the waste scraper groove 13 when the filter belt 20 passes through the waste scraper groove 13, thereby automatically cleaning the intercepted and filtered impurities, so that the current cleaning surface of the current filter belt 20 is adjusted to the side relative to the drain pipe 6, and the unblocked end of the filter belt 20 is adjusted to the direction of water flow impact.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water quality filtering device for spirulina cultivation, characterized in that: The invention comprises a filter box (1), wherein a plurality of bases (2) are fixedly mounted on the bottom of the filter box (1), a water inlet (3) is provided on one side of the filter box (1), a medicine box (5) is fixedly mounted on the filter box (1) near the water inlet (3), a mounting slot (4) is provided on the side of the filter box (1) away from the water inlet (3), a control box (7) is fixedly mounted on the filter box (1) near the mounting slot (4), a motor (8) is also fixedly mounted on the filter box (1) near the mounting slot (4), a first sprocket (9) is fixedly mounted on the output end of the motor (8), and the motor (8) is electrically connected to the control box (7) via a connecting line, a filtering mechanism (10) is provided on the mounting slot (4), and the filtering mechanism (10) comprises two side beams (11), two A connecting beam (12) is fixedly connected between the side beams (11), and two rotating shafts (14) are rotatably connected between the two side beams (11) located above the connecting beams (12). Second sprockets (16) are fixedly installed on both sides of the two rotating shafts (14) near the corresponding side beams (11), and the two second sprockets (16) near one side of the same side beam (11) are transmission-connected via a bent plate chain (18). A filter belt (20) is arranged between the two bent plate chains (18), and sealing belts (21) are fixedly installed on both sides of the filter belt (20), and one side of the two sealing belts (21) is respectively fixedly connected to one side of the corresponding bent plate chain (18). A waste scraper (13) is movably installed on one side of the connecting beam (12), and a drainage pipe (6) is fixedly installed on one side of the filter box (1).

2. A water quality filtering device for spirulina cultivation according to claim 1, characterized in that: A bottom beam (19) is also fixedly connected between the two side beams (11) located below the connection beam (12), and a semicircular groove is provided in the bottom beam (19).

3. A water quality filtering device for spirulina cultivation according to claim 2, characterized in that: One side of one of the rotating shafts (14) also passes through one of the side beams (11) and is fixedly mounted with a third sprocket (17), and the third sprocket (17) is connected to the first sprocket (9) by a transmission chain (22).

4. A water quality filtering device for spirulina cultivation according to claim 2, characterized in that: The longitudinal cross-section of the waste scraper groove (13) is in an inverted V-shaped structure, and a plurality of fixing rods (23) are fixedly mounted on the bottom of the waste scraper groove (13).

5. A water quality filtering device for spirulina cultivation according to claim 4, characterized in that: A connecting screw (24) is inserted into the fixing rod (23), a gasket (25) is inserted into the connecting screw (24) near the fixing rod (23), a compression spring (15) is sleeved on the connecting screw (24) between the gasket (25) and the fixing rod (23), a side of the connecting screw (24) away from the fixing rod (23) is threadedly connected to a side of the connecting beam (12), and a side of the waste scraper groove (13) contacts the outer surface of the filter belt (20).

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