Float sludge collecting device of sewage treatment tank

Abstract

The utility model relates to a float sludge collecting device of a sewage treatment pond, which comprises a ship body with a remote control function, the ship body is sequentially provided with a sludge fishing device, a water filtering device and a collecting bin from front to back, and the sludge fishing device is used for fishing float sludge in front of the ship body and transferring the float sludge to the water filtering device; the water filtering device is used for filtering water in the float sludge and then dumping the float sludge into the collecting bin to be collected. By adopting the scheme, the utility model provides the float sludge collecting device for the sewage treatment tank, which can be used for rapidly collecting the float sludge on the surface of the garbage treatment tank.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a floating mud collecting device for a sewage treatment pool. Background Art

[0002] A sewage treatment plant is a facility that specializes in treating urban sewage and industrial wastewater. Its basic function is to remove pollutants from sewage through various physical, chemical or biological methods, purify the water, and discharge it into water bodies or for further use (such as irrigation of farmland, reuse for industrial or municipal water use, etc.) after it meets the national water quality standards.

[0003] As the main component of a sewage treatment plant, sewage treatment tanks usually include sedimentation tanks, regulating tanks, biochemical tanks, secondary sedimentation tanks, etc. Among them, the biochemical tank is the core part of sewage treatment, which uses the action of microorganisms to remove organic matter in sewage.

[0004] During the operation of the sewage treatment pool, floating mud that reduces the sewage treatment effect may appear on the pool surface. In order to restore the sewage treatment effect, workers are generally required to hold a long pole and salvage the site on the shore. This process is inefficient, time-consuming and labor-intensive. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a floating mud collecting device for a sewage treatment pool which can quickly collect floating mud on the surface of a garbage treatment pool.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: comprising a hull with a remote control function, wherein the hull is provided with a mud scooping device, a water filtering device and a collection bin in sequence from front to back, wherein the mud scooping device salvages the floating mud in front of the hull and transfers it to the water filtering device, and the water filtering device filters out the water in the floating mud and then dumps the floating mud into the collection bin for collection.

[0007] By adopting the above technical solution, when floating mud appears in the sewage treatment pool, the staff remotely controls the hull to move to the floating mud, and the mud-removing device salvages the floating mud in front of the hull and transfers it to the water filter device. The water filter device then filters out the water in the floating mud and dumps the floating mud into the collection bin for collection. After the floating mud is processed, it returns to the shore to process the collected floating mud uniformly. The above structure has the following advantages: ① The floating mud salvage is completed automatically throughout the process, with high salvage efficiency and labor-saving operation; ② It is not limited by the length of the salvage tool and can be freely moved to various positions on the pool surface, making the salvage more comprehensive; ③ The salvaged floating mud filters out water, so that the collection bin can collect more floating mud, further improving the salvage efficiency.

[0008] The utility model is further configured as follows: the mud scooping device comprises a ramp plate and a swinging mechanism, the ramp plate is arranged along the front-rear direction and baffles are arranged on the left and right sides respectively, the ramp plate is hinged above the bow, the swinging mechanism drives the front and rear ends of the ramp plate to swing in opposite directions relative to the up and down directions, and the ramp plate has a mud scooping state and a transfer state under the drive of the swinging mechanism. When the ramp plate is in the mud scooping state, the front end of the ramp plate extends below the pool surface, and the floating mud located in front of the hull is gathered as the hull travels; when the ramp plate is in the transfer state, the front end of the ramp plate rises and is higher than the rear end of the ramp plate, and the floating mud gathered at the front end of the ramp plate flows along the ramp plate to the water filtering device.

[0009] By adopting the above technical scheme, the ramp is first in a mud scooping state, and the floating mud in front of the hull is gathered as the hull moves. After gathering to a certain extent, the swing mechanism drives the ramp to change to a transfer state, and the floating mud flows along the ramp to the water filtration device. After the transfer is completed, it returns to the initial mud scooping state, with a streamlined structure and good salvage effect.

[0010] The utility model is further configured as follows: swing seats are respectively provided on the left and right sides of the bow, a swing shaft is provided below the ramp plate and passes through the swing seats to form an articulated cooperation between the ramp plate and the bow, the swing mechanism includes a concave cavity provided at the bow, a swing motor is provided in the concave cavity, a first sprocket is driven by the swing motor, a second sprocket is fixedly provided on the swing shaft, and a first chain is provided between the first sprocket and the second sprocket to form a linkage cooperation between the two.

[0011] By adopting the above technical solution, the bow space is reasonably utilized, and a concave cavity for installing a swing motor is added. The swing motor drives the ramp plate to swing through the transmission mode of the first sprocket-first chain-second sprocket, and the action is fast and reliable.

[0012] The utility model is further configured as follows: the ramp plate includes a first section, a second section and a third section from front to back, the upper end surface angle between the first section and the second section is greater than 150° and less than 180°, and the upper end surface angle between the second section and the third section is greater than 180° and less than 210°.

[0013] By adopting the above technical solution, the first section and the second section whose upper end surface angle is greater than 150° and less than 180° are preferred, so that more floating mud can be gathered, and the second section and the third section whose upper end surface angle is greater than 180° and less than 210° are preferred, so that the floating mud transfer rate is faster.

[0014] The utility model is further configured as follows: the widths of the second section and the third section gradually decrease from front to back and from left to right.

[0015] By adopting the above technical solution, as the width of the second section and the third section decreases, the floating mud is more concentrated during the transfer process, avoiding splashing outside the hull after leaving the rear end of the ramp plate.

[0016] The utility model is further configured as follows: the hull is provided with a water guide trough in front of the collecting bin, the hull is provided with a drain outlet on the side of the water guide trough, the bottom of the water guide trough gradually decreases in height in the direction close to the drain outlet, the water filtering device comprises a filter plate and a flipping mechanism, the filter plate is located above the water guide trough and the rear end is hinged to the hull, the filter plate has filter holes for water to pass through and to intercept floating mud, the flipping mechanism drives the front end of the filter plate to flip, and the filter plate has a water filtering state and a dumping state driven by the dumping mechanism, when the filter plate is in the water filtering state, the filter plate is horizontal and located below the rear end of the ramp plate, and the floating mud falling from the rear end of the ramp plate is intercepted; when the filter plate is in the dumping state, the front end of the filter plate rises and dumps the intercepted floating mud into the collecting bin.

[0017] By adopting the above technical solution, the filter plate is first in a water filtering state, and the floating mud falling from the rear end of the ramp plate is intercepted. At this time, the water carried by the floating mud will drip from the filter hole to the water guide groove, and be discharged from the drain outlet along the water guide groove; when the water filtering is completed, the flipping mechanism drives the filter plate to change to the dumping state, and the floating mud is completely dumped into the collection bin at the rear to restore the initial water filtering state, and the water filtering efficiency is high.

[0018] The utility model is further configured as follows: the flipping mechanism includes a flipping motor fixed to the side of the hull, the flipping motor is driven toward the outside of the hull and is provided with a third sprocket, the rear end of the filter plate is provided with a flipping shaft hinged to the hull and extending to the outside of the hull, the flipping shaft is fixed with a fourth sprocket, and a second chain is provided between the third sprocket and the fourth sprocket to form a linkage cooperation between the two.

[0019] By adopting the above technical solution, the side space of the hull is reasonably utilized, and the flipping motor drives the filter plate to flip through the transmission method of the third sprocket-the second chain-the fourth sprocket, and the action is fast and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of a specific embodiment of the utility model Figure 1 ;

[0021] Figure 2 A three-dimensional diagram of a specific embodiment of the utility model Figure 2 ;

[0022] Figure 3 A three-dimensional view of the hull;

[0023] Figure 4 The working state of the specific implementation method of the utility model Figure 1;

[0024] Figure 5 The working state of the specific implementation method of the utility model Figure 2 . DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] like Figure 1 — Figure 5 As shown, the utility model discloses a floating mud collection device for a sewage treatment pool, comprising a hull 1 with a remote control function. The hull 1 is provided with a mud scooping device, a water filtering device and a collecting bin 2 in sequence from front to back. The mud scooping device salvages the floating mud in front of the hull 1 and transfers it to the water filtering device. The water filtering device filters out the water in the floating mud and then dumps the floating mud into the collecting bin 2 for collection. When floating mud appears in the sewage treatment pool, the staff remotely controls the hull 1 to move to the floating mud, and the mud scooping device salvages the floating mud in front of the hull 1 and transfers it to the water filtering device. The water filtering device then filters out the water in the floating mud and then dumps the floating mud into the collecting bin 2 for collection. After the floating mud is processed, the staff returns to the shore to process the collected floating mud in a unified manner. The above structure has the following advantages: ① The salvage of floating mud is completed automatically throughout the process, with high salvage efficiency and labor-saving operation; ② It is not limited by the length of the salvage tool and can be freely moved to various positions on the pool surface, making the salvage more comprehensive; ③ The salvaged floating mud filters out moisture, so that the collection bin 2 can collect more floating mud, further improving the salvage efficiency.

[0028] The mud scooping device comprises a ramp plate 3 and a swing mechanism. The ramp plate 3 is arranged along the front-back direction and baffles 39 are respectively arranged on the left and right sides. The ramp plate 3 is hinged above the bow. The swing mechanism drives the front and rear ends of the ramp plate 3 to swing in opposite directions relative to the up and down directions. The ramp plate 3 has a mud scooping state and a transfer state under the drive of the swing mechanism. When the ramp plate 3 is in the mud scooping state, the front end of the ramp plate 3 extends below the pool surface, and the floating mud located in front of the hull 1 is gathered as the hull 1 travels; when the ramp plate 3 is in the transfer state, the front end of the ramp plate 3 rises and is higher than the rear end of the ramp plate 3, and the floating mud gathered at the front end of the ramp plate 3 flows along the ramp plate 3 to the water filtering device. The ramp plate 3 is first in the mud scooping state, and the floating mud located in front of the hull 1 is gathered as the hull 1 travels. After the accumulation reaches a certain degree, the swing mechanism drives the ramp plate 3 to change to the transfer state, and the floating mud flows along the ramp plate 3 to the water filtering device. After the transfer is completed, it returns to the initial mud scooping state. The structure is simple and the salvage effect is good.

[0029] Swing seats 11 are respectively provided on the left and right sides of the bow, and a swing shaft 31 is provided below the ramp plate 3, which passes through the swing seats 11 to form an articulated connection between the ramp plate 3 and the bow. The swing mechanism includes a concave cavity 12 provided at the bow, a swing motor 32 is provided in the concave cavity 12, a first sprocket 33 is driven by the swing motor 32, a second sprocket 34 is fixedly provided on the swing shaft 31, and a first chain 35 constituting a linkage connection between the first sprocket 33 and the second sprocket 34 is provided between the first sprocket 33 and the second sprocket 34. The bow space is reasonably utilized, and a concave cavity 12 for installing the swing motor 32 is additionally provided. The swing motor 32 drives the ramp plate 3 to swing through the transmission mode of the first sprocket 33-first chain 35-second sprocket 34, and the action is rapid and reliable.

[0030] The ramp plate 3 includes a first section 36, a second section 37 and a third section 38 from front to back. The upper end surface angle α between the first section 36 and the second section 37 is greater than 150° and less than 180°, and the upper end surface angle β between the second section 37 and the third section 38 is greater than 180° and less than 210°. Preferably, the first section 36 and the second section 37 have an upper end surface angle α greater than 150° and less than 180°, so that more floating mud can be gathered. Preferably, the second section 37 and the third section 38 have an upper end surface angle β greater than 180° and less than 210°, so that the floating mud can be transferred faster.

[0031] The width of the second section 37 and the third section 38 decreases gradually from front to back. As the width of the second section 37 and the third section 38 decreases, the floating mud is more concentrated during the transfer process to avoid splashing outside the hull 1 after leaving the rear end of the ramp plate 3.

[0032] The hull 1 is provided with a water channel 13 in front of the collecting bin 2, and a drain port 14 is provided on the side of the water channel 13 of the hull 1. The bottom of the water channel 13 gradually decreases in height in the direction close to the drain port 14. The water filtering device includes a filter plate 4 and a flip mechanism. The filter plate 4 is located above the water channel 13 and the rear end is hinged to the hull 1. The filter plate 4 has a filter hole 41 for water to pass through and to intercept floating mud. The flip mechanism drives the front end of the filter plate 4 to flip. The filter plate 4 has a water filtering state and a dumping state driven by the flip mechanism. When the filter plate 4 is in the water filtering state, the filter plate 4 is horizontal and located on the slope. Under the rear end of the ramp plate 3, the floating mud falling from the rear end of the ramp plate 3 is intercepted; when the filter plate 4 is in the dumping state, the front end of the filter plate 4 rises and dumps the intercepted floating mud into the collecting bin 2. The filter plate 4 is first in the water filtering state, and the floating mud falling from the rear end of the ramp plate 3 is intercepted. At this time, the water carried by the floating mud will drip from the filter hole 41 to the water guide groove 13, and be discharged from the drain port 14 along the water guide groove 13; when the water filtering is completed, the flipping mechanism drives the filter plate 4 to change to the dumping state, and the floating mud is completely dumped into the rear collecting bin 2 and then the initial water filtering state is restored, and the water filtering efficiency is high.

[0033] The flipping mechanism includes a flipping motor 42 fixed to the side of the hull 1, and the flipping motor 42 is driven toward the outside of the hull 1 with a third sprocket 43. The rear end of the filter plate 4 is provided with a flipping shaft 44 which is hinged to the hull 1 and extends to the outside of the hull 1, and the flipping shaft 44 is fixed with a fourth sprocket 45. A second chain 46 is provided between the third sprocket 43 and the fourth sprocket 45 to form a linkage between the two. The side space of the hull 1 is reasonably utilized, and the flipping motor 42 drives the filter plate 4 to flip through the transmission method of the third sprocket 43-the second chain 46-the fourth sprocket 45, and the action is quick and reliable.

[0034] When the floating mud collection work starts, the ramp plate 3 is in the mud scooping state, and the filter plate 4 is in the water filtering state. As the hull 1 moves, the ramp plate 3 collects the floating mud in front of the hull 1. Figure 1 , Figure 2 When the floating mud gathers to a certain extent, the ramp plate 3 changes from the mud scooping state to the transfer state, and the filter plate 4 is in the water filtering state. The floating mud falls from the rear end of the ramp plate 3, and the filter plate 4 intercepts the floating mud and removes the water at the same time, that is, Figure 4 After the water filtration is completed, the ramp plate 3 returns to the mud scooping state, and the filter plate 4 changes from the water filtration state to the dumping state, and the floating mud is completely dumped into the collection bin 2 at the rear, that is, Figure 5 After the dumping is completed, the ramp plate 3 is in the mud scooping state, and the filter plate 4 returns to the filtering state, that is, Figure 1 , Figure 2 Status shown.

Claims

1. A floating mud collection device for a sewage treatment pool, characterized in that: The invention comprises a hull with a remote control function. The hull is provided with a mud dredging device, a water filtering device and a collection bin in sequence from front to back. The mud dredging device salvages the floating mud in front of the hull and transfers it to the water filtering device. The water filtering device filters out the water in the floating mud and then dumps the floating mud into the collection bin for collection.

2. The floating mud collection device for a sewage treatment pool according to claim 1, characterized in that: The mud scooping device comprises a ramp plate and a swinging mechanism. The ramp plate is arranged along the front-rear direction and baffles are respectively arranged on the left and right sides. The ramp plate is hinged above the bow. The swinging mechanism drives the front and rear ends of the ramp plate to swing in opposite directions relative to the up and down directions. The ramp plate has a mud scooping state and a transfer state under the drive of the swinging mechanism. When the ramp plate is in the mud scooping state, the front end of the ramp plate extends below the pool surface, and the floating mud located in front of the hull is gathered as the hull travels; when the ramp plate is in the transfer state, the front end of the ramp plate rises and is higher than the rear end of the ramp plate, and the floating mud gathered at the front end of the ramp plate flows along the ramp plate to the water filtering device.

3. The floating mud collection device for a sewage treatment pool according to claim 2, characterized in that: The left and right sides of the bow are respectively provided with swing seats, a swing shaft is provided under the ramp plate and passes through the swing seats to form an articulated connection between the ramp plate and the bow, the swing mechanism includes a concave cavity provided at the bow, a swing motor is provided in the concave cavity, a first sprocket is driven by the swing motor, a second sprocket is fixedly provided on the swing shaft, and a first chain is provided between the first sprocket and the second sprocket to form a linkage connection between the two.

4. The floating mud collection device for a sewage treatment pool according to claim 3, characterized in that: The ramp plate includes a first section, a second section and a third section from front to back, the upper end surface angle between the first section and the second section is greater than 150° and less than 180°, and the upper end surface angle between the second section and the third section is greater than 180° and less than 210°.

5. The floating mud collection device for a sewage treatment pool according to claim 4, characterized in that: The widths of the second section and the third section gradually decrease from front to back and from left to right.

6. The floating mud collection device for a sewage treatment pool according to claim 5, characterized in that: The hull is provided with a water guide trough in front of the collecting bin, and a drainage outlet is provided on the side of the water guide trough. The height of the bottom of the water guide trough gradually decreases in the direction close to the drainage outlet. The water filtering device includes a filter plate and a flipping mechanism. The filter plate is located above the water guide trough and the rear end is hinged to the hull. The filter plate has filter holes for water to pass through and intercept floating mud. The flipping mechanism drives the front end of the filter plate to flip. The filter plate has a water filtering state and a dumping state driven by the dumping mechanism. When the filter plate is in the water filtering state, the filter plate is horizontal and located below the rear end of the ramp plate, and the floating mud falling from the rear end of the ramp plate is intercepted; when the filter plate is in the dumping state, the front end of the filter plate rises and dumps the intercepted floating mud into the collecting bin.

7. The floating mud collection device for a sewage treatment pool according to claim 6, characterized in that: The flipping mechanism includes a flipping motor fixed to the side of the hull, the flipping motor is driven toward the outside of the hull with a third sprocket, the rear end of the filter plate is provided with a flipping shaft hinged to the hull and extending to the outside of the hull, the flipping shaft is fixed with a fourth sprocket, and a second chain is provided between the third sprocket and the fourth sprocket to form a linkage cooperation between the two.

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