Drainage rate adjusting type ultraviolet sterilization effluent weir device

Abstract

The utility model relates to the technical field of sewage treatment and discloses a drainage rate adjusting type ultraviolet sterilization effluent weir device which comprises a water storage tank, a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are arranged outside the water storage tank, and drainage rate adjusting mechanisms for dynamically adjusting the drainage rate are arranged in the water inlet pipe, the water outlet pipe and the water storage tank. A filter plate cleaning mechanism for filtering water and preventing blockage is arranged in the water storage tank, and an ultraviolet sterilization mechanism for sterilizing the water is arranged in the water storage tank. Through a drainage rate adjusting mechanism, the water outlet rate and the water inlet rate can be dynamically adjusted, so that the water level in the water storage tank is accurately controlled, impurities attached to the interior of a water outlet pipe can be scraped, through a filter plate cleaning mechanism and an ultraviolet sterilization mechanism, dirt on the surface of a first filter plate can be scraped in a reciprocating mode, and the dirt removal efficiency is improved. The phenomenon of filtering blockage is avoided, sewage in the water storage tank can be disinfected and sterilized, and meanwhile, the ultraviolet lamp tube can be quickly dismounted and mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely relates to a drainage rate regulation formula ultraviolet sterilization effluent weir device. BACKGROUND

[0002] When sewage is treated, an ultraviolet sterilization effluent weir device is used to kill microorganisms and bacteria in the sewage, however, the existing ultraviolet sterilization effluent weir device needs to replace the ultraviolet tube after a period of use due to the relatively large working intensity and the many impurities in the sewage, the existing device is very cumbersome, time-consuming and laborious to replace the ultraviolet tube, and the device needs to adjust the effluent rate of the drain pipe according to the actual situation during work, and the water inlet pipe needs to be adjusted correspondingly to ensure that the water level line is fixed at the same height, the operation process is complex, and the use effect is poor.

[0003] To solve such problems, the patent network discloses a kind of for MBR sewage treatment ultraviolet sterilization effluent weir device (authorization announcement number is: CN215161793U), the existing device utilizes recessed block two to be driven to move upwards or downwards, to facilitate the ultraviolet tube is disassembled and installed, and by automatic adjusting component, utilize the float ball to cooperate with the buoyancy of itself and drive piston to move upwards or downwards to block and unblock the water inlet pipe, keep the water level in water storage tank at specified height, realize the regulation of the drainage rate of water storage tank, however, the existing device in practical application, although it can be filtered by the filter screen set to the water drained, but with the continuous extension of filtration work, many impurities will be attached to the surface of filter screen, cause the phenomenon of blockage, and the existing device can only be disassembled and cleaned regularly to filter screen, difficult to guarantee the filtration effect of filter screen in continuous work, and since there are many impurities in the sewage drained, when impurities are attached to the surface of float ball, the buoyancy will change, thereby the precision of automatic adjusting component is reduced, difficult to control the water level in water storage tank well, there is the problem of poor practicability, in view of the drawbacks existing in the existing device, we urgently need to improve a kind of drainage rate regulation formula ultraviolet sterilization effluent weir device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of drainage rate regulation formula ultraviolet sterilization effluent weir device to solve the problems raised in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a drainage rate regulation formula ultraviolet ray sterilization water outlet weir device, including water storage tank and its outside inlet pipe and outlet pipe, the inlet pipe, outlet pipe and water storage tank are provided with drainage rate regulation mechanism that carries out dynamic regulation to drainage rate, the water storage tank is provided with filter plate cleaning mechanism that filters and prevents blockage to water, the water storage tank is provided with ultraviolet ray sterilization mechanism that sterilizes water.

[0006] Preferably, the drainage rate regulation mechanism includes a water level sensor that detects the water level inside the water storage tank, the inlet pipe is provided with a water level receiving processor outside the inlet pipe that receives water level information and processes it, the inlet pipe is provided with a first control valve inside the inlet pipe that adjusts and controls the water inflow rate, the outlet pipe is provided with a second control valve outside the outlet pipe that adjusts and controls the water outflow rate, the outlet pipe is fixedly provided with a mounting plate inside the outlet pipe, the mounting plate is rotatably provided with an impeller outside the mounting plate, and the impeller is fixedly provided with an arc-shaped scraper outside the impeller, which facilitates dynamic adjustment of the water inflow and outflow rates and can scrape off impurities attached to the inside of the outlet pipe, thereby avoiding water outflow blockage.

[0007] Preferably, the water level receiving processor is signal-connected to the receiving end of the first control valve and the second control valve, and the water level sensor is arranged at the top end inside the water storage tank, which facilitates control of the water level inside the water storage tank.

[0008] Preferably, the filter plate cleaning mechanism includes a mounting frame, the mounting frame is fixedly installed inside the water storage tank, a first filter plate is slidably installed inside the mounting frame, a first handle is fixedly installed outside the first filter plate, a drive motor is fixedly installed outside the mounting frame, a residual gear is fixedly installed on the output shaft of the drive motor, a limiting frame is fixedly installed inside the mounting frame, a movable frame is slidably installed inside the limiting frame, tooth block plates are fixedly installed at the top end and the bottom end inside the movable frame, a connecting plate is fixedly installed outside the movable frame, and a first scraper is fixedly installed outside the connecting plate away from the movable frame, which facilitates cleaning of impurities on the surface of the first filter plate and avoids water inflow blockage.

[0009] Preferably, the residual gear is engaged with the tooth block plates, the first scraper is attached to the top of the first filter plate, and the first scraper is slidably installed inside the mounting frame away from the connecting plate, which facilitates reciprocating movement of the first scraper to reciprocally scrape the dirt on the surface of the first filter plate and avoids filter blockage.

[0010] Preferably, the ultraviolet sterilization mechanism includes at least two groups of mounting seats fixedly installed at the bottom end of the water storage tank, the mounting seats are provided with detachable ultraviolet lamp tubes, the top of the ultraviolet lamp tube is provided with a wiring terminal for controlling the ultraviolet lamp tube, the top of the ultraviolet lamp tube is fixedly installed with a second handle, and the top of the ultraviolet lamp tube and the top of the water storage tank are provided with buckles for dynamically locking the position of the ultraviolet lamp tube, so as to disinfect and sterilize the sewage in the water storage tank and quickly detach and install the ultraviolet lamp tube.

[0011] Preferably, the water storage tank is provided with a sliding groove for sliding the ultraviolet lamp tube, so as to quickly replace the ultraviolet lamp tube, and the ultraviolet lamp tube is waterproof, thereby reducing the failure rate.

[0012] Compared with the prior art, the drainage rate adjusting type ultraviolet sterilization water outlet weir device has the following beneficial effects:

[0013] 1. The drainage rate adjusting type ultraviolet sterilization water outlet weir device is provided with a drainage rate adjusting mechanism for dynamically adjusting the drainage rate in the water inlet pipe, the water outlet pipe and the water storage tank, so that the water outlet rate and the water inlet rate can be dynamically adjusted to accurately control the water level in the water storage tank and scrape off impurities attached to the inside of the water outlet pipe, thereby avoiding the phenomenon of water outlet pipe blockage.

[0014] 2. The drainage rate adjusting type ultraviolet sterilization water outlet weir device is provided with a filter plate cleaning mechanism and an ultraviolet sterilization mechanism for filtering and preventing blockage of water in the water storage tank, so that the first scraper plate can be driven to reciprocate to reciprocally scrape the dirt on the surface of the first filter plate, thereby avoiding the phenomenon of filter blockage, and the first filter plate can be regularly disassembled and cleaned, and the sewage in the water storage tank can be disinfected and sterilized while the ultraviolet lamp tube can be quickly disassembled and installed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure diagram of the drainage rate adjusting type ultraviolet sterilization water outlet weir device Figure One .

[0016] Figure 2 It is a three-dimensional structure diagram of the drainage rate adjusting type ultraviolet sterilization water outlet weir device Figure Two .

[0017] Figure 3 It is a three-dimensional structure diagram of the drainage rate adjusting mechanism in the drainage rate adjusting type ultraviolet sterilization water outlet weir device Figure One .

[0018] Figure 4The figure is a three-dimensional structure diagram of a drainage rate adjusting mechanism in the drainage rate adjusting type ultraviolet sterilization water outlet weir device. Figure Two .

[0019] Figure 5 The figure is a three-dimensional structure diagram of a filter plate cleaning mechanism in the drainage rate adjusting type ultraviolet sterilization water outlet weir device. Figure One .

[0020] Figure 6 The figure is a three-dimensional structure diagram of a filter plate cleaning mechanism in the drainage rate adjusting type ultraviolet sterilization water outlet weir device. Figure Two .

[0021] Figure 7 The figure is a three-dimensional structure diagram of an ultraviolet sterilization mechanism in the drainage rate adjusting type ultraviolet sterilization water outlet weir device.

[0022] In the figure: 1, water storage tank; 21, water inlet pipe; 22, water outlet pipe; 3, drainage rate adjusting mechanism; 31, water level sensor; 32, water level receiving processor; 33, first control valve; 34, second control valve; 35, mounting plate; 36, impeller; 37, arc-shaped scraper; 4, filter plate cleaning mechanism; 41, mounting frame; 42, first filter plate; 43, first handle; 44, driving motor; 45, residual gear; 46, limiting frame; 47, movable frame; 48, tooth block plate; 49, connecting plate; 410, first scraper; 5, ultraviolet sterilization mechanism; 51, mounting seat; 52, ultraviolet lamp tube; 53, wiring terminal; 54, second handle; 55, buckle. DETAILED DESCRIPTION

[0023] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0024] Embodiment one: please refer to Figures 1-4 The utility model provides a technical scheme: a drainage rate adjusting type ultraviolet sterilization water outlet weir device, including water storage tank 1 and its outside water inlet pipe 21 and water outlet pipe 22, water inlet pipe 21, water outlet pipe 22 and water storage tank 1 are provided with the drainage rate adjusting mechanism 3 of the dynamic adjustment of drainage rate, water storage tank 1 is provided with the filter plate cleaning mechanism 4 of the filtration and anti-blocking of water, water storage tank 1 is provided with the ultraviolet sterilization mechanism 5 of the sterilization of water.

[0025] Further, the drainage rate adjusting mechanism 3 comprises a water level sensor 31 for detecting the water level inside the water storage tank 1, a water level receiving processor 32 arranged outside the water inlet pipe 21 for receiving and processing the water level information, a first control valve 33 arranged inside the water inlet pipe 21 for adjusting and controlling the water inlet rate, a second control valve 34 arranged outside the water outlet pipe 22 for adjusting and controlling the water outlet rate, a mounting plate 35 fixedly installed inside the water outlet pipe 22, an impeller 36 rotatably installed outside the mounting plate 35, and an arc-shaped scraper 37 fixedly installed outside the impeller 36, so as to facilitate dynamic adjustment of the water inlet and outlet rates and scraping of impurities attached to the inside of the water outlet pipe 22, thereby avoiding the phenomenon of water outlet blockage.

[0026] Further, the water level receiving processor 32 is signal-connected to the receiving ends of the first control valve 33 and the second control valve 34, and the water level sensor 31 is arranged at the top end inside the water storage tank 1, so as to facilitate control of the water level inside the water storage tank 1.

[0027] Embodiment Two: Please refer to Figures 5-6 , and in combination with Embodiment One, it is further obtained that the filter plate cleaning mechanism 4 comprises a mounting frame 41 fixedly installed inside the water storage tank 1, a first filter plate 42 slidably installed inside the mounting frame 41, a first handle 43 fixedly installed outside the first filter plate 42, a driving motor 44 fixedly installed outside the mounting frame 41, a residual gear 45 fixedly installed on the output shaft of the driving motor 44, a limiting frame 46 fixedly installed inside the mounting frame 41, a movable frame 47 slidably installed inside the limiting frame 46, a tooth block plate 48 fixedly installed at the top end and the bottom end inside the movable frame 47, a connecting plate 49 fixedly installed outside the movable frame 47, and a first scraper 410 fixedly installed outside the connecting plate 49 away from the movable frame 47, so as to facilitate cleaning of impurities on the surface of the first filter plate 42 and avoid the problem of water inlet blockage.

[0028] Further, the residual gear 45 is engaged with the tooth block plate 48, the first scraper 410 is attached to the top of the first filter plate 42, and the first scraper 410 is slidably installed inside the mounting frame 41 away from the connecting plate 49, so as to facilitate reciprocating movement of the first scraper 410 to reciprocally scrape the dirt on the surface of the first filter plate 42, thereby avoiding the phenomenon of filter blockage.

[0029] Embodiment Three: Please refer to Figure 7And combined with example one and example two, further obtained, ultraviolet sterilization mechanism 5 includes at least two groups of mounting seat 51, mounting seat 51 is fixedly installed in the inside bottom end of water storage tank 1, mounting seat 51 is provided with detachable ultraviolet lamp tube 52, the top of ultraviolet lamp tube 52 is provided with the terminal 53 of controlling ultraviolet lamp tube 52, the top of ultraviolet lamp tube 52 is fixedly installed with second handle 54, the top of ultraviolet lamp tube 52 and the top of water storage tank 1 are provided with the hasp 55 of the position of ultraviolet lamp tube 52 is dynamically locked, it is convenient to disinfect and sterilize the sewage in the inside of water storage tank 1, and ultraviolet lamp tube 52 can be quickly disassembled and installed.

[0030] Further, the inside of water storage tank 1 is provided with a sliding groove for the sliding of ultraviolet lamp tube 52, which facilitates the quick replacement of ultraviolet lamp tube 52. Ultraviolet lamp tube 52 is waterproof, reducing the failure rate.

[0031] In actual operation, first, sewage can be discharged from the inlet pipe 21 into the water storage tank 1, then under the action of the first filter plate 42, the added sewage can be filtered, and the filtered water will enter the water storage tank 1, then the ultraviolet lamp tube 52 can be turned on to disinfect the sewage, and the disinfected water will be discharged through the outlet pipe 22. During the treatment of the sewage, as the sewage work continues, the first filter plate 42 surface will be attached to more impurities, in order to avoid interference with the filtering work, make the water block on the upper end of the water storage tank 1, the drive motor 44 can be opened, the gear 45 is rotated, and the gear block plate 48 at the top and bottom of the movable frame 47 is engaged and driven, and when the gear 45 is engaged with the gear block plate 48 at the top and bottom, the movable frame 47 will slide in both directions inside the limiting frame 46. With the continuous driving of the drive motor 44, the movable frame 47 will move back and forth, so that the connecting plate 49 can move back and forth to drive the first scraper 410 to move back and forth on the top of the first filter plate 42, to push the accumulated dirt to both sides, avoiding interference with the filtering work. Because the ultraviolet lamp tube 52 needs time to disinfect the sewage, the water inflow and outflow rate needs to be adjusted, the water level sensor 31 can be adjusted in advance to set the water level in the water storage tank 1, when the water level exceeds or is less than the preset water level, the water level sensor 31 will transmit the data to the water level receiving processor 32, after processing by the water level receiving processor 32, the signal can be output to the first control valve 33 and the second control valve 34, to control the first control valve 33 and the second control valve 34, to control the water inflow and outflow rate. At the same time, when the water is discharged, the water flow will make the impeller 36 rotate to make the arc-shaped scraper 37 rotate to scrape off the impurities attached to the inside of the outlet pipe 22, and the sewage is discharged together, avoiding the phenomenon of clogging of the outlet pipe 22. With the continuous use of the ultraviolet lamp tube 52, when it needs to be disassembled and replaced, the hasp 55 can be operated to release the position of the ultraviolet lamp tube 52, then the control terminal 53 is released, the second handle 54 is pulled, the ultraviolet lamp tube 52 is slid in the sliding groove, and then the ultraviolet lamp tube 52 is taken out for cleaning or replacement. After finishing, push back the ultraviolet lamp tube 52, insert it into the mounting seat 51, then operate the hasp 55 to lock the position of the ultraviolet lamp tube 52. During operation, the first filter plate 42 can be disassembled regularly, replaced or the impurities accumulated on the top can be thoroughly cleaned.

[0032] The above embodiment only expresses one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A drainage rate-adjustable ultraviolet sterilization water outlet weir device, comprising a water storage tank (1) and an inlet pipe (21) and an outlet pipe (22) outside the water storage tank (1), characterized in that: The water inlet pipe (21), the water outlet pipe (22) and the water storage tank (1) are provided with a drainage rate adjusting mechanism (3) for dynamically adjusting the drainage rate, the water storage tank (1) is provided with a filter plate cleaning mechanism (4) for filtering and preventing blockage of water, and the water storage tank (1) is provided with an ultraviolet sterilization mechanism (5) for sterilizing water. The drainage rate adjusting mechanism (3) comprises a water level sensor (31) for detecting the water level in the water storage tank (1), the water inlet pipe (21) is provided with a water level receiving processor (32) outside for receiving and processing water level information, the water inlet pipe (21) is provided with a first control valve (33) inside for adjusting and controlling the water inlet rate, the water outlet pipe (22) is provided with a second control valve (34) outside for adjusting and controlling the water outlet rate, the water outlet pipe (22) is fixedly provided with a mounting plate (35) inside, the mounting plate (35) is rotatably provided with an impeller (36) outside, and the impeller (36) is fixedly provided with an arc-shaped scraper (37) outside.

2. The ultraviolet sterilization water outlet weir device with a drainage rate adjusting function according to claim 1, characterized in that: The water level receiving processor (32) is signal connected with the receiving end of the first control valve (33) and the second control valve (34), and the water level sensor (31) is arranged at the top of the water storage tank (1).

3. The ultraviolet sterilization water outlet weir device with a drainage rate adjusting function according to claim 1, characterized in that: The filter plate cleaning mechanism (4) comprises a mounting frame (41) fixedly installed in the water storage tank (1), a first filter plate (42) slidably installed in the mounting frame (41), a first handle (43) fixedly installed outside the first filter plate (42), a drive motor (44) fixedly installed outside the mounting frame (41), a residual gear (45) fixedly installed on the output shaft of the drive motor (44), a limiting frame (46) fixedly installed inside the mounting frame (41), a movable frame (47) slidably installed in the limiting frame (46), a tooth block plate (48) fixedly installed at the top and bottom of the movable frame (47), a connecting plate (49) fixedly installed outside the movable frame (47), and a first scraper (410) fixedly installed outside the connecting plate (49) away from the movable frame (47).

4. The ultraviolet sterilization water outlet weir device with a drainage rate adjusting function according to claim 3, characterized in that: The residual gear (45) is engaged with the tooth block plate (48), the first scraper (410) is attached to the top of the first filter plate (42), and the first scraper (410) is slidably installed in the mounting frame (41) away from the connecting plate (49).

5. The ultraviolet sterilization water outlet weir device with drainage rate adjustment according to claim 1, characterized in that: The ultraviolet sterilization mechanism (5) comprises at least two groups of mounting seats (51) fixedly installed at the bottom of the water storage tank (1), a detachable ultraviolet lamp (52) arranged in the mounting seat (51), a wiring terminal (53) arranged on the top of the ultraviolet lamp (52) for controlling the ultraviolet lamp (52), a second handle (54) fixedly installed on the top of the ultraviolet lamp (52), and a buckle (55) arranged on the top of the ultraviolet lamp (52) and the top of the water storage tank (1) for dynamically locking the position of the ultraviolet lamp (52).

6. The ultraviolet sterilization water outlet weir device with a drainage rate adjusting function according to claim 5, characterized in that: The water storage tank (1) is internally provided with a sliding groove for sliding of the ultraviolet lamp tube (52), and the ultraviolet lamp tube (52) is waterproof.

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