Novel nanobubble flotation machine

Abstract

The utility model discloses a novel nanobubble flotation machine, relates to the technical field of sewage treatment, and solves the problems that the device can be cleaned by using a cleaning device according to the position of a water level, and the cleaning work can be continued only when the water level is lowered and water needs to be replenished into the device, so that the cleaning work is not influenced during the cleaning work. The sewage treatment device comprises a box body, a moving plate, a scraping plate and a third reciprocating motor, openings are formed in the side wall of the left end of the box body, a lifting plate is connected between the openings in a sliding mode, a baffle is fixedly installed at the top of the lifting plate, and the bottom of the lifting plate is fixedly provided with a water inlet and a water outlet. Sliding grooves are symmetrically formed in the right side wall of the interior of the box body, sliding blocks are symmetrically and fixedly installed on the side wall of the right end of a moving plate, movement of a wedge-shaped block and movement of a scraping plate can be synchronized, and impurities on the water surface can be continuously discharged into a feeding box conveniently after the scraping plate ascends and descends.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a novel nano bubble flotation machine. Background Art

[0002] When purifying sewage, the nano bubble machine is used to input gas into the sewage so that the impurities in the sewage can float on the water surface quickly and conveniently, which is convenient for cleaning. After searching, the Chinese patent authorization number CN217921538U discloses an ozone micro-nano bubble flotation machine, including a box, a water inlet, a micro-nano bubble generator, a water inlet distributor, a dissolved gas zone baffle, an ozone generator, a gas-liquid mixing pump, a gas-liquid mixing pump drainage pipe, a gas-liquid mixing pump water inlet pipe, a scum separation baffle, a liquid level regulator, a scraper, a slag discharger, a water outlet, a maintenance drain, and an ozone pipeline. The device of the present invention can effectively remove the residual chroma and COD in the water after the addition of drugs and coagulation, and has a significant deodorization effect and does not produce ozone tail gas. However, the device needs to be cleaned according to the water level. When the water level drops, the inside of the device needs to be replenished with water to continue the cleaning work. Therefore, during the cleaning work, sewage needs to be continuously added, and the sewage that has been cleaned cannot be discharged in time. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a novel nano bubble flotation machine, which solves the problem that the device needs to be cleaned by a cleaning device according to the position of the water level. When the water level is lowered, water needs to be replenished inside the device before the cleaning work can continue. Therefore, when the cleaning work is carried out, sewage needs to be continuously added, and the sewage that has been cleaned cannot be discharged in time.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a new type of nano bubble flotation machine, including a box body, a movable plate, a scraper and a third reciprocating motor, the left end side wall of the box body is an opening, and a lifting plate is slidably connected between the openings, a baffle is fixedly installed on the top of the lifting plate, and a slide groove is symmetrically arranged inside the right side wall of the box body, and a slider is symmetrically fixedly installed on the right end side wall of the movable plate, and the sliders are respectively slidably connected to the inside of the slide groove, and the top surface of the box body is respectively fixedly installed with a first mounting frame and a second mounting frame, and the top surfaces of the first mounting frame and the second mounting frame are respectively symmetrically fixedly installed with a first reciprocating motor and a second reciprocating motor, The output shafts of the first reciprocating motor and the second reciprocating motor pass through the inside of the first mounting bracket and the second mounting bracket respectively, and are fixedly connected to the first screw rod and the second screw rod respectively, the first screw rod rotates to connect to the bottom surface of the slide groove, the slider is threadedly sleeved on the rod wall of the first screw rod, the bottom of the second screw rod is rotatably connected to the top surface of the left side of the box body, both ends of the lifting plate and the baffle are threadedly sleeved on the rod wall of the second screw rod, the baffle and the movable plate are rotatably connected with a screw rod, and the rod wall of the screw rod is threadedly sleeved with a scraper, the third reciprocating motor is fixedly installed on the side wall of the baffle, and the output shaft of the third reciprocating motor is fixedly connected to the end of the screw rod by passing through the side wall of the baffle.

[0005] Preferably, a wedge-shaped seat is fixedly installed on the right side wall of the lifting plate, a feed hole is arranged inside the bottom surface of the wedge-shaped seat, a feed box is fixedly connected to the bottom surface of the wedge-shaped seat, the top of the feed box is an opening, and the opening is connected to the feed hole, so as to facilitate moving the cleaned bubble impurities to the interior of the feed box.

[0006] Preferably, a connecting groove is provided inside the top surface of the opening of the left side wall of the box body, a sealing gasket is fixedly installed on the inner side wall of the connecting groove, the lifting plate is slidably connected to the inside of the connecting groove, and the side wall of the lifting plate is tightly fitted with the side wall of the sealing gasket, so as to facilitate sealing of the opening and adjust the position of the lifting plate.

[0007] Preferably, a discharge hole is provided inside the side wall of the lifting plate, and the discharge hole is communicated with the interior of the feed box, so that impurity bubbles entering the feed box can be conveniently discharged.

[0008] Preferably, the bottom of the scraper is an opening, and an adjustment plate is slidably connected to the inside of the opening, and a tensioning spring is symmetrically fixedly installed on the top surface of the adjustment plate, and the top of the tensioning spring is fixedly connected to the top of the scraper opening, so that the adjustment plate cannot be moved after it moves to the position of the wedge seat.

[0009] Preferably, a sliding rod is fixedly installed between the baffle and the movable plate, and the scraper is slidably sleeved on the rod wall of the sliding rod. The length of the scraper matches the internal width of the box body, thereby preventing the scraper from shifting in position when moving, causing the scraper's position movement to be blocked.

[0010] The utility model provides a novel nano bubble flotation machine, which has the following beneficial effects:

[0011] 1. When the novel nano bubble air flotation machine is used, the first reciprocating motor and the second reciprocating motor are used to cooperate with each other, so that the scraper can be conveniently moved up and down, and the position can be adjusted according to the position of the water, so as to remove impurities from the treated water;

[0012] 2. The new nano-bubble flotation machine can synchronize the movement of the wedge block and the scraper when using the nano-bubble flotation machine, and can conveniently continue to discharge impurities on the water surface into the interior of the feed box after the scraper is raised or lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is a schematic diagram of the box structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the adjustment plate of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the feed box of the utility model.

[0018] In the figure, 1-box, 2-first mounting frame, 3-first reciprocating motor, 4-first screw, 5-movable plate, 6-scraper, 7-screw, 8-slide, 9-second mounting frame, 10-second reciprocating motor, 11-baffle, 12-second screw, 13-third reciprocating motor, 14-lifting plate, 15-discharge hole, 16-chute, 17-slider, 18-wedge seat, 19-connecting groove, 20-sealing pad, 21-adjusting plate, 22-tensioning spring, 23-feed box, 24-feed hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-5 The embodiment of the utility model provides a novel nano bubble flotation machine, including a box body 1, a movable plate 5, a scraper 6 and a third reciprocating motor 13. The left end side wall of the box body 1 is open inside, and a lifting plate 14 is slidably connected between the openings. A baffle 11 is fixedly installed on the top of the lifting plate 14. A slide groove 16 is symmetrically arranged inside the right side wall of the box body 1. A slider 17 is symmetrically fixedly installed on the right end side wall of the movable plate 5. The sliders 17 are respectively slidably connected to the inside of the slide groove 16. The top surface of the box body 1 is respectively fixedly installed with a first mounting frame 2 and a second mounting frame 9. The top surfaces of the first mounting frame 2 and the second mounting frame 9 are respectively symmetrically fixedly installed with a first reciprocating motor 3 and a second reciprocating motor 10. The output shafts of the first reciprocating motor 3 and the second reciprocating motor 10 pass through the inside of the first mounting frame 2 and the second mounting frame 9 respectively, and are respectively fixedly connected with a first screw rod 4 and a second screw rod 12. The first screw rod 4 rotates to the bottom of the slide groove 16. The slider 17 is threadedly sleeved on the rod wall of the first screw rod 4, the bottom of the second screw rod 12 is rotatably connected to the top surface of the left side of the box body 1, the lifting plate 14 and the two ends of the baffle plate 11 are threadedly sleeved on the rod wall of the second screw rod 12, the baffle plate 11 and the movable plate 5 are rotatably connected with a screw rod 7, and the rod wall of the screw rod 7 is threadedly sleeved with a scraper 6, the third reciprocating motor 13 is fixedly installed on the side wall of the baffle plate 11, and the output shaft of the third reciprocating motor 13 is fixedly connected to the end of the screw rod 7 by passing through the side wall of the baffle plate 11. After the sewage is placed inside the box body 1, the nano bubble generating gas is used to work on the sewage inside. When the impurity bubbles inside float on the water surface, according to the position of the water surface, the first reciprocating motor 3 and the second reciprocating motor 10 are opened respectively, the first screw rod 4 and the second screw rod 12 are rotated, and the movable plate 5 and the lifting plate 14 are adjusted up and down, so that the position of the scraper 6 can clean the impurities on the water surface.

[0022] Example 2

[0023] In this embodiment, Figure 1-5As shown, a wedge-shaped seat 18 is fixedly installed on the right side wall of the lifting plate 14, and a feed hole 24 is arranged inside the bottom surface of the wedge-shaped seat 18. A feed box 23 is fixedly connected to the bottom surface of the wedge-shaped seat 18. The top of the feed box 23 is an opening, and the opening is connected to the feed hole 24. When the scraper 6 moves, the slide plate 6 can move the scraped impurity bubbles and allow them to enter the interior of the feed box 23 through the feed hole 24. A connecting groove 19 is arranged inside the open top surface of the left side wall of the box body 1, and a sealing gasket 20 is fixedly installed on the inner side wall of the connecting groove 19. The lifting plate 14 is slidably connected to the inside of the connecting groove 19, and the side wall of the lifting plate 14 is tightly fitted with the side wall of the sealing gasket 20.

[0024] Example 3

[0025] In this embodiment, Figure 1-5 As shown, a discharge hole 15 is provided inside the side wall of the lifting plate 14, and the discharge hole 15 is connected with the interior of the feed box 23. After the impurity bubbles enter the interior of the feed box 23, they can be discharged through the discharge hole 15, and it is also convenient to inject water to clean the interior of the feed box 23. The bottom of the scraper 6 is an opening, and the inside of the opening is slidably connected with an adjusting plate 21, and the top surface of the adjusting plate 21 is symmetrically fixedly installed with a tensioning spring 22, and the top of the tensioning spring 22 is fixedly connected to the top of the scraper 6 opening. When the adjusting plate 21 moves to the position of the wedge-shaped seat 18, the adjusting plate 21 can be conveniently moved according to the slope of the wedge-shaped seat 18 due to the action of the tensioning spring 22. A sliding rod 8 is fixedly installed between the baffle 11 and the movable plate 5, and the scraper 6 is slidably sleeved on the rod wall of the sliding rod 8. The length of the scraper 6 matches the internal width of the box body 1.

[0026] It should be noted that in this embodiment, when using the nano bubble flotation machine, Figure 1-5 As shown, after placing the sewage inside the box 1, the nano bubble generator is used to work on the sewage inside. When the impurity bubbles inside float on the water surface, according to the position of the water surface, the first reciprocating motor 3 and the second reciprocating motor 10 are opened respectively, the first screw 4 and the second screw 12 are rotated, and the movable plate 5 and the lifting plate 14 are adjusted up and down, so that the position of the scraper 6 can clean the impurities on the water surface. When the scraper 6 moves, the slide plate 6 can move the scraped impurity bubbles and enter the feed box 23 through the feed hole 24. When the adjustment plate 21 moves to the position of the wedge-shaped seat 18, the adjustment plate 21 can be conveniently moved according to the slope of the wedge-shaped seat 18 due to the action of the tensioning spring 22. After entering the interior of the feed box 23, the impurity bubbles can be discharged through the discharge hole 15, and it is also convenient to fill water to clean the interior of the feed box 23.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. New nano bubble flotation machine, characterized by: The invention comprises a box body (1), a movable plate (5), a scraper (6) and a third reciprocating motor (13); the left end side wall of the box body (1) is internally opened, and a lifting plate (14) is slidably connected between the openings; a baffle (11) is fixedly installed on the top of the lifting plate (14); a slide groove (16) is symmetrically arranged inside the right side wall of the box body (1); a slider (17) is symmetrically fixedly installed on the right end side wall of the movable plate (5); the slider (17) is respectively slidably connected to the inside of the slide groove (16); a first mounting frame (2) and a second mounting frame (9) are respectively fixedly installed on the top surface of the box body (1); a first reciprocating motor (3) and a second reciprocating motor (10) are respectively symmetrically fixedly installed on the top surfaces of the first mounting frame (2) and the second mounting frame (9); the output shafts of the first reciprocating motor (3) and the second reciprocating motor (10) are respectively The first screw rod (4) and the second screw rod (12) are respectively fixedly connected to the first mounting frame (2) and the second mounting frame (9), the first screw rod (4) rotates to connect to the bottom surface of the slide groove (16), the slider (17) is threadedly sleeved on the rod wall of the first screw rod (4), the bottom of the second screw rod (12) is rotatably connected to the top surface of the left side of the box body (1), the lifting plate (14) and the baffle (11) are both threadedly sleeved on the rod wall of the second screw rod (12), the baffle (11) and the movable plate (5) are rotatably connected with a screw rod (7), and the rod wall of the screw rod (7) is threadedly sleeved with a scraper (6), the third reciprocating motor (13) is fixedly installed on the side wall of the baffle (11), and the output shaft of the third reciprocating motor (13) is fixedly connected to the end of the screw rod (7) by passing through the side wall of the baffle (11).

2. According to the novel nano bubble flotation machine of claim 1, it is characterized by: A wedge-shaped seat (18) is fixedly mounted on the right side wall of the lifting plate (14), a feed hole (24) is arranged inside the bottom surface of the wedge-shaped seat (18), a feed box (23) is fixedly connected to the bottom surface of the wedge-shaped seat (18), the top of the feed box (23) is an opening, and the opening is connected to the feed hole (24).

3. The novel nano bubble flotation machine according to claim 1 is characterized in that: A connecting groove (19) is provided inside the open top surface of the left side wall of the box body (1), a sealing gasket (20) is fixedly installed on the inner side wall of the connecting groove (19), the lifting plate (14) is slidably connected to the inside of the connecting groove (19), and the side wall of the lifting plate (14) is tightly fitted with the side wall of the sealing gasket (20).

4. The novel nano bubble flotation machine according to claim 2 is characterized in that: A discharge hole (15) is provided inside the side wall of the lifting plate (14), and the discharge hole (15) is communicated with the inside of the feed box (23).

5. The novel nano bubble flotation machine according to claim 1 is characterized in that: The bottom of the scraper (6) is an opening, and an adjustment plate (21) is slidably connected inside the opening. A tensioning spring (22) is symmetrically fixedly installed on the top surface of the adjustment plate (21), and the top of the tensioning spring (22) is fixedly connected to the top of the scraper (6) opening.

6. The novel nano bubble flotation machine according to claim 1 is characterized in that: A sliding rod (8) is fixedly installed between the baffle plate (11) and the movable plate (5), and the scraper (6) is slidably sleeved on the rod wall of the sliding rod (8). The length of the scraper (6) matches the internal width of the box body (1).

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