Efficient sewage treatment device

Abstract

The invention discloses an efficient sewage treatment device. The device structurally comprises a settling tank, a muddy water discharging column arranged at the lower part of the settling tank, a mud discharging pipe arranged at the lower part of the left side of the muddy water discharging column, a water discharging pipe positioned at the right side of the muddy water discharging column, a mounting cover plate arranged at the upper part of the settling tank, a general control electric frame positioned on the upper surface of the mounting cover plate and a sewage treatment structure which is mounted at the middle upper part of the outer surface of the settling tank and extends into the settling tank. The sewage treatment device has the beneficial effects that the arranged sewage treatment structure can be used for carrying out gland treatment on sewage under the condition that the sewage is sticky, so that the precipitation effect of the sewage is enhanced, and after all the sewage enters the sewage treatment structure, disturbance of water flow can be reduced in cooperation with a movable pressing plate arranged at the upper part of the sewage, and the sedimentation rate of precipitated particles is increased; through cooperation of the driving lantern ring and the fixing sleeve, dirt in sewage can be cleaned and prevented from being stirred again and suspended again by water flow, and it is guaranteed that sediment can be stably settled and the settling pond is clean.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, and more specifically, to a high-efficiency sewage treatment device. Background Art

[0002] Sewage sedimentation tank is an important part of sewage treatment system, mainly used to remove suspended solids and sediments in sewage. Its basic principle is to use gravity to make heavier particles settle in water, thereby achieving separation of solids and liquids.

[0003] When using existing sewage sedimentation tanks, the sedimentation efficiency is reduced due to uneven water flow distribution in traditional sedimentation tanks and excessive sediment concentration. In addition, in static sedimentation tanks, sediments may be suspended due to water flow disturbance, resulting in substandard effluent quality.

[0004] Therefore, there is an urgent need for an efficient sewage treatment device that can improve sewage sedimentation efficiency. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a high-efficiency sewage treatment device to solve the defects of the above-mentioned background technology.

[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0007] A high-efficiency sewage treatment device, the structure of which includes a sedimentation tank, a mud and water drainage column arranged at the lower part of the sedimentation tank, a mud discharge pipe arranged at the lower left part of the mud and water drainage column, a drainage pipe located on the right side of the mud and water drainage column, a mounting cover plate arranged at the upper part of the sedimentation tank, a master control electric frame located on the upper surface of the mounting cover plate, and a sewage treatment structure installed in the middle and upper part of the outer surface of the sedimentation tank and extending into the interior thereof, the sewage treatment structure includes a flow storage ring arranged at the middle and upper part of the outer surface of the sedimentation tank, a sewage inlet pipe arranged on the surface of the flow storage ring and connected through, and a sewage treatment structure arranged in a uniform and equidistant manner. A connecting pipe installed on the lower surface of the current storage ring and passing through it, a connecting pipe installed vertically with the connecting pipe, a water pipe vertically connected to the other end of the connecting pipe and located inside the sedimentation tank, a movable pressure plate provided at the lower inner part of the sedimentation tank and movably fitted with the water pipe at the outer edge, a driving motor provided below the movable pressure plate, two driving rings respectively located in the middle of the upper and lower surfaces of the movable pressure plate, two fixing sleeves respectively in contact with the surfaces of the driving rings, and a pneumatic telescopic rod with the end passing through the movable pressure plate and in movably contact with the driving motor.

[0008] As a further solution of the present invention, the bottom of the sedimentation tank also includes a sensor, which is connected to the main control electric frame, the pneumatic telescopic rod and the drive motor. Through simple programming, when the sensor senses that sewage is poured into the bottom of the sedimentation tank, the main control electric frame can cooperate to send a pneumatic signal to the pneumatic telescopic rod and the drive motor to realize operation. The programming setting is the existing technology known to those skilled in the art and there is no ambiguity.

[0009] As a further solution of the present invention, the surface of the movable pressure plate also includes sleeve holes evenly and equidistantly opened at the edge of the movable pressure plate surface and a rubber layer arranged on the inner wall of the sleeve holes, so that when the movable pressure plate moves upward via the pneumatic telescopic rod, the rubber layer arranged on the inner wall of the sleeve holes protects the water pipe.

[0010] As a further solution of the present invention, the number of the sleeve holes is consistent with that of the water pipe and they are movably sleeved.

[0011] As a further solution of the present invention, the driving motor is connected to the end of the pneumatic telescopic rod, and is driven in cooperation with the two driving collars to realize the rotational movement of the driving collars.

[0012] As a further solution of the present invention, the driving collar rotates clockwise, and the two driving collars are mounted on the upper and lower surfaces of the movable pressure plate and are arranged in movable contact.

[0013] As a further solution of the present invention, the two fixed sleeves are arranged away from the movable pressure plate and are respectively installed close to the two driving rings, so that when the support rod drives the dirt-blocking bar to rotate, the dirt bars in the water body can be concentrated and collected into the matching frame and the telescopic bag under the action of the dirt-blocking bar.

[0014] As a further solution of the present invention, the driving collar includes support rods symmetrically installed on the surface of the driving collar and dirt-blocking strips arranged on the upper surface of the support rods and installed vertically.

[0015] As a further solution of the present invention, a plurality of dirt-trapping strips are provided and are respectively in contact with and matched with the fixing sleeves.

[0016] As a further solution of the present invention, the fixing sleeve comprises a matching frame symmetrically mounted on its surface and staggered with the support rod at a distance, a grid bar arranged on the front surface of the matching frame, and a telescopic bag arranged on the rear surface of the matching frame;

[0017] The front surface of the matching frame is arranged in an open structure, the grid bars are arranged at the lower edge of the opening position of the matching frame, and are installed in a staggered manner with the dirt-blocking bars, and the grid bars are arranged in an upwardly inclined structure.

[0018] By setting the above structure, it is possible to realize that the dirt strips suspended in the sewage are rotated and intercepted into the inside of the matching frame by the matching dirt-blocking strips, and the dirt strips attached to the surface of the dirt-blocking strips are scraped off by the arranged grid strips.

[0019] As a further solution of the present invention, an opening and closing mesh plate is provided at the opening position of the matching frame, which is used to cooperate with the dirt-blocking strip to collect the dirt into the inside and then perform the tumbling operation.

[0020] As a further solution of the present invention, the movable pressure plate can also be set up with a mesh plate to achieve sewage filtering.

[0021] As a further solution of the present invention, the telescopic bag is arranged as a mesh bag structure, and is arranged as a movable and detachable structure with the matching frame.

[0022] Advantageous Effects of the Invention

[0023] Compared with a traditional high-efficiency sewage treatment device, the present invention has the following beneficial effects:

[0024] In the present invention, sewage enters from the sewage inlet pipe and cooperates with the water delivery pipe to pour the sewage into the bottom of the sedimentation tank. By using the arrangement of multiple water delivery pipes with their ends close to the bottom of the sedimentation tank, sewage is prevented from being concentrated at a high place and causing water disturbance, thereby ensuring uniform distribution of water flow and promoting sedimentation. In addition, an active pressure plate is arranged at the lower middle part of the sedimentation tank, which can move upward in cooperation with a pneumatic telescopic rod when sewage enters. In this way, the sewage can be capped when the sewage is relatively viscous, thereby enhancing the sedimentation effect of the sewage. After all the sewage has entered, the active pressure plate arranged on the upper part of the sewage can reduce the disturbance of the water flow and increase the sedimentation rate of the precipitated particles.

[0025] And in the subsequent use process, the driving ring and the fixed sleeve can be coordinated to clean the dirt in the sewage to prevent it from being re-stirred and re-suspended by the water flow, ensuring that the sediment can settle stably and the sedimentation tank is clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Other features, objectives and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the accompanying drawings.

[0027] In the attached picture:

[0028] Figure 1 It is a structural schematic diagram of a high-efficiency sewage treatment device of the present invention;

[0029] Figure 2 It is a partial cross-sectional structural schematic diagram of the sedimentation tank of the present invention;

[0030] Figure 3It is a partial three-dimensional schematic diagram of the sewage treatment structure of the present invention;

[0031] Figure 4 For the present invention Figure 2 The structural diagram of A in the figure;

[0032] Figure 5 It is a partial structural schematic diagram of the movable pressing plate of the present invention;

[0033] Figure 6 It is a schematic diagram of the installation structure of the movable pressing plate, the driving sleeve and the fixing sleeve of the present invention.

[0034] In the figure: sedimentation tank-1, mud and water drainage column-2, mud discharge pipe-3, drainage pipe-4, installation cover-5, main control electric frame-6, sewage treatment structure-7, storage ring-71, sewage inlet pipe-72, connecting pipe-73, connecting pipe-74, water delivery pipe-75, movable pressure plate-76, driving motor-77, driving sleeve-78, fixing sleeve-79, pneumatic telescopic rod-710, sleeve hole-761, rubber layer-762, support rod-781, dirt blocking strip-782, matching frame-791, grid strip-792, telescopic bag-793. DETAILED DESCRIPTION

[0035] 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 explained below in conjunction with specific implementation methods.

[0036] Example:

[0037] like Figure 1-Figure 6 As shown, the present invention provides a technical solution for a high-efficiency sewage treatment device:

[0038] As shown in the figure, a high-efficiency sewage treatment device, the structure of which includes a sedimentation tank 1, a mud and water column 2 arranged at the lower part of the sedimentation tank 1, a mud discharge pipe 3 arranged at the lower left part of the mud and water column 2, a drainage pipe 4 located on the right side of the mud and water column 2, a mounting cover plate 5 arranged at the upper part of the sedimentation tank 1, a main control electric frame 6 located on the upper surface of the mounting cover plate 5, and a sewage treatment structure 7 installed at the middle and upper part of the outer surface of the sedimentation tank 1 and extending into the interior thereof, the sewage treatment structure 7 includes a flow storage ring 71 arranged at the middle and upper part of the outer surface of the sedimentation tank 1, a sewage inlet pipe 72 arranged on the surface of the flow storage ring 71 and connected thereto, and a sewage discharge pipe 72 evenly and equidistantly installed on the lower surface of the flow storage ring 71. A connecting pipe 73 is provided on the surface and penetrates the connecting pipe 73, a connecting pipe 74 is installed vertically with the connecting pipe 73, a water pipe 75 is vertically connected to the other end of the connecting pipe 74 and is located inside the sedimentation tank 1, a movable pressing plate 76 is provided at the lower inner part of the sedimentation tank 1 and is movably fitted with the water pipe 75 at the outer edge, a driving motor 77 is provided below the movable pressing plate 76, two driving rings 78 are provided and are respectively located in the middle of the upper and lower surfaces of the movable pressing plate 76, two fixing sleeves 79 are provided and are respectively in contact with the surfaces of the driving rings 78, and a pneumatic telescopic rod 710 whose end passes through the movable pressing plate 76 and is in movably contact with the driving motor 77.

[0039] The bottom of the sedimentation tank 1 also includes a sensor, and is connected to the main control electric frame 6, the pneumatic telescopic rod 710 and the drive motor 77. Through simple programming, when the sensor senses that sewage is poured into the bottom of the sedimentation tank 1, the main control electric frame 6 can cooperate with the pneumatic telescopic rod 710 and the drive motor 77 to send a pneumatic signal to realize operation. The programming setting is the existing technology known to technicians in this field, and there is no ambiguity.

[0040] The surface of the movable pressure plate 76 also includes sleeve holes 761 uniformly and equidistantly opened at the edge of the surface of the movable pressure plate 76 and a rubber layer 762 arranged on the inner wall of the sleeve hole 761, so that when the movable pressure plate moves upward via the pneumatic telescopic rod, the rubber layer arranged on the inner wall of the sleeve hole protects the water pipe.

[0041] The number of the sleeve holes 761 is the same as that of the water delivery pipe 75 and they are movably sleeved.

[0042] The driving motor 77 is connected to the end of the pneumatic telescopic rod 710 and cooperates with the two driving collars 78 to realize the rotational movement of the driving collars.

[0043] The driving collar 78 rotates clockwise, and the two driving collars 78 are mounted on the upper and lower surfaces of the movable pressing plate 76 and are arranged in movable contact.

[0044] The two fixing sleeves 79 are arranged away from the movable pressure plate 76 and are respectively installed close to the two driving rings 78, so that when the support rod drives the dirt-blocking bar to rotate, the dirt bars in the water body can be collected into the matching frame and the telescopic bag under the action of the dirt-blocking bar.

[0045] The driving collar 78 includes a support rod 781 symmetrically mounted on the surface of the driving collar 78 and a dirt-blocking strip 782 disposed on the upper surface of the support rod 781 and mounted vertically.

[0046] A plurality of dirt-trapping strips 782 are provided and are in contact with and cooperate with the fixing sleeve 79 respectively.

[0047] The fixing sleeve 79 includes a matching frame 791 symmetrically mounted on its surface and staggered with the support rod 781 at a distance, a grid bar 792 arranged on the front surface of the matching frame 791, and a telescopic bag 793 arranged on the rear surface of the matching frame 791;

[0048] The front surface of the matching frame 791 is arranged in an open structure, the grid bar 792 is arranged at the lower edge of the opening position of the matching frame 791, and is installed in a staggered manner with the dirt-blocking strip 782, and the grid bar 792 is arranged in an upwardly inclined structure.

[0049] By setting the above structure, it is possible to realize that the dirt strips suspended in the sewage are rotated and intercepted into the inside of the matching frame by the matching dirt-blocking strips, and the dirt strips attached to the surface of the dirt-blocking strips are scraped off by the arranged grid strips.

[0050] An opening and closing mesh plate is provided at the opening position of the cooperation frame 791, which is used to cooperate with the dirt-blocking strip to collect the dirt into the inside and then perform the tumbling operation.

[0051] The movable pressure plate 76 can also be provided with a mesh plate to filter sewage.

[0052] The telescopic bag 793 is a mesh bag structure, and is a movable and detachable structure with the matching frame 791.

[0053] The specific implementation principle is as follows: sewage enters the flow storage ring 71 through the sewage inlet pipe 72, and cooperates with the connecting pipe 73, the connecting tank 74 and the water pipe 75 to transport the sewage to the bottom of the sedimentation tank 1, so as to realize the input of sewage. The end of the water pipe 75 extends into the lower part of the sedimentation tank 1 to reduce the sewage after input to avoid water disturbance caused by its water inflow, thereby ensuring uniform distribution of water flow. The movable pressure plate 76 moves upward under the start-up operation of the pneumatic telescopic rod 710 to cooperate with the sewage to be capped when the sewage is more viscous, so as to enhance the sedimentation effect of the sewage.

[0054] When the movable pressure plate 76 moves upward, it cooperates with the driving ring 78 and the fixed sleeve 79 provided on the upper and lower surfaces. The support rod 781 rotates clockwise under the rotation control of the driving ring 78 via the driving motor 77, thereby driving the debris-blocking bar 782 which is vertically arranged therewith, intercepting the suspended matter in the water body and moving it to the inside of the matching frame 791 and the telescopic bag 793, so as to realize the centralized collection of the suspended matter. When the debris-blocking bar 782 is in contact with the grid bar 792, the suspended matter attached to the surface of the debris-blocking bar 782 can be cleared under the action of the grid bar 792.

[0055] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0056] 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. A high-efficiency sewage treatment device, comprising a sedimentation tank (1), a mud and water drainage column (2) arranged at the bottom of the sedimentation tank (1), a mud discharge pipe (3) arranged at the lower left side of the mud and water drainage column (2), a drainage pipe (4) located at the right side of the mud and water drainage column (2), a mounting cover plate (5) arranged at the top of the sedimentation tank (1), a master control electric frame (6) located on the upper surface of the mounting cover plate (5), and a sewage treatment structure (7) installed at the middle and upper part of the outer surface of the sedimentation tank (1) and extending into the interior thereof, characterized in that: The sewage treatment structure (7) comprises a flow storage ring (71) arranged at the middle and upper part of the outer surface of the sedimentation tank (1), a sewage inlet pipe (72) arranged on the surface of the flow storage ring (71) and connected through it, a connecting pipe (73) evenly and equidistantly installed on the lower surface of the flow storage ring (71) and connected through it, a connecting pipe (74) installed vertically to the connecting pipe (73), a water delivery pipe (75) vertically connected to the other end of the connecting pipe (74) and located inside the sedimentation tank (1), and a water supply pipe (75) arranged on the surface of the flow storage ring (71) and connected to the sewage inlet pipe (72 ... A movable pressure plate (76) is movably fitted with a water pipe (75) at the lower inner part and the outer edge of the sedimentation tank (1), a driving motor (77) is arranged below the movable pressure plate (76), two driving collars (78) are respectively located in the middle of the upper and lower surfaces of the movable pressure plate (76), two fixing sleeves (79) are respectively in contact with the surfaces of the driving collars (78), and a pneumatic telescopic rod (710) with an end passing through the movable pressure plate (76) and in movable contact with the driving motor (77).

2. The high-efficiency sewage treatment device according to claim 1 is characterized in that: The surface of the movable pressing plate (76) further comprises sleeve holes (761) uniformly and equidistantly arranged at the edge of the surface of the movable pressing plate (76) and a rubber layer (762) arranged on the inner side wall of the sleeve holes (761).

3. The high-efficiency sewage treatment device according to claim 2 is characterized in that: The number of the sleeve holes (761) and the water delivery pipe (75) is the same and they are movably sleeved.

4. The high-efficiency sewage treatment device according to claim 1 is characterized in that: The driving motor (77) is connected to the end of the pneumatic telescopic rod (710) and is drivingly matched with the two driving collars (78).

5. The high-efficiency sewage treatment device according to claim 1 is characterized in that: The driving collar (78) rotates clockwise, and the two driving collars (78) are mounted on the upper and lower surfaces of the movable pressure plate (76) and are arranged in movable contact.

6. The high-efficiency sewage treatment device according to claim 1 is characterized in that: The two fixing sleeves (79) are arranged away from the movable pressing plate (76) and are respectively installed close to the two driving sleeve rings (78).

7. The high-efficiency sewage treatment device according to claim 1 is characterized in that: The driving collar (78) comprises a support rod (781) symmetrically mounted on the surface of the driving collar (78) and a dirt-blocking strip (782) arranged on the upper surface of the support rod (781) and mounted vertically.

8. The high-efficiency sewage treatment device according to claim 7 is characterized in that: The dirt-trapping strips (782) are provided in a plurality and are respectively in contact with and matched with the fixing sleeves (79).

9. The high-efficiency sewage treatment device according to claim 8, characterized in that: The fixing sleeve (79) comprises a matching frame (791) symmetrically mounted on its surface and staggered with the support rod (781) at a distance, a grid bar (792) arranged on the front surface of the matching frame (791), and a telescopic bag (793) arranged on the rear surface of the matching frame (791); The front surface of the matching frame (791) is arranged in an open structure, the grid bar (792) is arranged at the lower edge of the opening position of the matching frame (791), and is installed in a staggered manner with the dirt-blocking strip (782), and the grid bar (792) is arranged in an upwardly inclined structure.

10. The high-efficiency sewage treatment device according to claim 1, characterized in that: The movable pressing plate (76) can also be provided by a mesh plate.

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