Sewage biochemical reaction tank

Abstract

The utility model discloses a sewage biochemical reaction tank and relates to the field of sewage treatment.The sewage biochemical reaction tank comprises a tank body and cleaning cloth, a water inlet pipe is fixed to the top of one side of the tank body in a penetrating mode, a water drainage pipe is fixed to the bottom of one side of the tank body in a penetrating mode, guide rails are fixed to the two sides of the bottom of the inner wall of the tank body, and moving plates are slidably connected to one sides of the two guide rails; a supporting rod is fixed to the top of one movable plate, and a servo motor is fixed to one end of the top of the supporting rod. A servo motor rotates, a driving belt wheel drives a transmission belt to rotate, a driven belt wheel and a rotating sleeve rod are driven to rotate, a cleaning brush is driven to clean the bottom of the pool body, and meanwhile the cleaning brush provides friction force for a moving plate to move; the cleaning brush can be controlled to perform reciprocating motion cleaning at the bottom of the pool body by controlling the forward and reverse rotation of the servo motor, clean water is used for showering after cleaning is completed, and the showering water is discharged from the drainage pipe.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sewage treatment, in particular to a sewage biochemical reaction tank. BACKGROUND

[0002] At present, sewage is water body with pollutants generated by human activities, common sewage is domestic sewage and industrial sewage, among which industrial sewage contains a large amount of pollutants and heavy metals, etc., if directly discharged, it will cause great influence on the environment, and with the global shortage of water resources, the reuse of sewage has also been paid attention to, after the solid impurities, liquid impurities and organic pollutants in the sewage are separated, the treated sewage is sterilized and disinfected to meet the discharge standard or use standard, in the sewage treatment, different types of treatment tanks are selected according to different treatment methods, including sedimentation tank, adjusting tank, biochemical reaction tank and secondary sedimentation tank, etc., among which the biochemical reaction tank is a treatment tank using microorganisms to decompose pollutants in sewage, generally, fillers are arranged in the biochemical reaction tank, and microorganisms form microbial membranes on the surface of the fillers, when the sewage passes through the microbial membranes, the pollutants in the sewage are decomposed by microorganisms.

[0003] However, generally, after the biochemical reaction is completed, the sewage reaction tank is directly discharged, new sewage is injected into the biochemical reaction tank, generally, the sewage reaction tank is not cleaned, and after long time use, the inner wall of the sewage reaction tank is attached with a large amount of bacteria and algae, long time without cleaning a large amount of bacteria will affect the subsequent microbial treatment effect, resulting in poor biochemical reaction effect. CONTENT OF THE INVENTION

[0004] In order to solve the above problems that the sewage reaction tank is not cleaned, long time without cleaning a large amount of bacteria will affect the subsequent microbial treatment effect, resulting in poor biochemical reaction effect, the present application provides a sewage biochemical reaction tank.

[0005] The sewage biochemical reaction tank provided by the present application adopts the following technical scheme:

[0006] The utility model provides a pool body and cleaning cloth, one side top of pool body passes through and fixes water inlet pipe, one side bottom of pool body penetrates and fixes drain pipe, both sides of pool body inner wall bottom are fixed with guide rail, both sides of two guide rails are slidably connected with moving plate, one side of one moving plate top is fixed with support rod, one end of support rod top is fixed with servo motor, the power output of servo motor is fixed with driving pulley, both ends of moving plate near support rod are fixed with threaded sleeve rod, both ends of another moving plate are rotatably connected with threaded rod, the middle part of moving plate near support rod is rotatably connected with rotating sleeve rod, the middle part of another moving plate is rotatably connected with rotating telescopic rod, one end outer wall of rotating sleeve rod is fixed with driven pulley, and the outer wall of driving pulley and driven pulley is provided with transmission belt, and the outer wall of rotating sleeve rod and rotating telescopic rod is detachably installed with cleaning cloth.

[0007] Preferably, the two threaded rods are respectively screwed with the two threaded sleeves, and the outer wall of the two threaded sleeves near one end of the threaded rod is penetrated and screwed with a limiting bolt.

[0008] By rotating the threaded sleeve inside the threaded rod to adjust the distance between the two moving plates, the device can be suitable for pool bodies of various widths.

[0009] Preferably, the cleaning brush is provided with a plurality of cleaning brushes, and the plurality of cleaning brushes are arranged in a filled equidistant manner, and the length of the cleaning brush is greater than the distance between the bottom of the pool body and the bottom of the rotating telescopic rod.

[0010] By adopting the above technical scheme, the length of the cleaning brush is sufficient, and when cleaning after the cleaning brush is installed, the bottom of the pool body can be easily touched.

[0011] Preferably, the bottom of the cleaning cloth is provided with a second magic tape, the outer wall of the rotating sleeve rod and the rotating telescopic rod is provided with a first magic tape, the first magic tape and the second magic tape are used in pairs, the rotating sleeve rod and the rotating telescopic rod are connected with the two moving plates through bearings respectively, and the rotating sleeve rod and the rotating telescopic rod are slidably sleeved, and the rotating sleeve rod and the rotating telescopic rod are elliptical.

[0012] By adopting the above technical scheme, the second magic tape is adhered to the outer surface of the first magic tape, so that the cleaning cloth can be quickly taken down for cleaning after a long time of use. When the servo motor rotates, the driving pulley drives the transmission belt to rotate, and then drives the driven pulley and the rotating sleeve rod to rotate. The elliptical rotating sleeve rod and the rotating telescopic rod make the rotating telescopic rod rotate with the rotating sleeve rod, drive the cleaning brush to clean the bottom of the pool body, and the cleaning brush provides friction for the movement of the moving plate. The forward and reverse rotation of the servo motor can control the reciprocating movement of the cleaning brush on the bottom of the pool body.

[0013] Preferably, the support rod is arranged in an L shape, and the top end of the support rod is higher than the top of the pool body.

[0014] By using the above technical scheme, the support rod supports the servo motor, and the servo motor is placed on the top of the pool body to prevent the servo motor from being corroded by sewage.

[0015] Preferably, four moving wheels are fixed to the four corners of the two moving plates near the side of the guide rail, and the four moving wheels are in contact with the guide rail.

[0016] By using the above technical scheme, the support rod supports the servo motor, and the servo motor is placed on the top of the pool body to prevent the servo motor from being corroded by sewage.

[0017] Preferably, the water inlet pipe and the drain pipe are provided with valves, and the inner wall of the pool body near one end of the drain pipe is lower than the other end.

[0018] By using the above technical scheme, sewage is injected into the pool body through the water inlet pipe, and the sewage in the pool body is completely discharged through the drain pipe.

[0019] In summary, the present application has at least one of the following beneficial technical effects:

[0020] 1. The servo motor is rotated to drive the transmission belt to rotate through the driving pulley, drive the driven pulley and rotating sleeve rod to rotate, and drive the cleaning brush to clean the bottom of the pool body. The cleaning brush provides friction for the movement of the moving plate. The forward and reverse rotation of the servo motor can control the reciprocating movement of the cleaning brush on the bottom of the pool body. After cleaning, the water is rinsed with clean water, and the rinsed water is discharged from the drain pipe.

[0021] 2. The two moving plates are supported by the threaded rod and the threaded sleeve rod, so that the two moving plates are connected with the two guide rails. The distance between the two moving plates is adjusted by rotating the threaded sleeve rod in the threaded rod. The telescopic rod is telescopic in the rotating sleeve rod, which does not affect the adjustment of the distance between the moving plates, so that the device can be applied to pool bodies of various widths. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a sewage biochemical reaction pool according to an embodiment of the present application;

[0023] Figure 2 It is a schematic diagram of the main internal structure of the pool body according to an embodiment of the present application;

[0024] Figure 3 It is Figure 2 an enlarged schematic diagram of the A part structure;

[0025] Figure 4The embodiment of the present application mainly embodies the schematic view of the structure of the cleaning cloth.

[0026] Fig. 1 is a pool body; 2 is a water inlet pipe; 3 is a drain pipe; 4 is a guide rail; 5 is a moving plate; 6 is a supporting rod; 7 is a servo motor; 8 is a driving pulley; 9 is a transmission belt; 10 is a driven pulley; 11 is a rotating sleeve rod; 111 is a first magic tape; 12 is a rotating telescopic rod; 121 is a bearing; 13 is a threaded sleeve rod; 14 is a threaded rod; 15 is a limiting bolt; 16 is a moving wheel; 17 is a cleaning cloth; 171 is a second magic tape; 18 is a cleaning brush. DETAILED DESCRIPTION

[0027] The following will be described in detail with reference to the accompanying drawings Figures 1-4 The present application will be further described in detail. EMBODIMENT

[0028] Referring to Figures 1-4 A sewage biochemical reaction tank, comprising a pool body 1 and a cleaning cloth 17, a water inlet pipe 2 is fixed through the top of one side of the pool body 1, a drain pipe 3 is fixed through the bottom of one side of the pool body 1, water is fed into the inside of the pool body 1 through the water inlet pipe 2, and the water in the inside of the pool body 1 is discharged through the drain pipe 3, guide rails 4 are fixed on the inside wall of the bottom of the pool body 1 on both sides, moving plates 5 are slidably connected to one side of the two guide rails 4, and a supporting rod 6 is fixed to the top of one of the moving plates 5.

[0029] A servo motor 7 is fixed to one end of the top of the supporting rod 6, a driving pulley 8 is fixed to the power output end of the servo motor 7, threaded sleeve rods 13 are fixed to the ends of the moving plate 5 close to the supporting rod 6, threaded rods 14 are rotatably connected to the ends of the other moving plate 5, a rotating sleeve rod 11 is rotatably connected to the middle of the moving plate 5 close to the supporting rod 6, a rotating telescopic rod 12 is rotatably connected to the middle of the other moving plate 5, a driven pulley 10 is fixed to one end of the outer wall of the rotating sleeve rod 11, driving pulleys 8 and driven pulleys 10 are provided on the outer walls of the rotating sleeve rod 11 and the rotating telescopic rod 12, and the rotating sleeve rod 11 and the rotating telescopic rod 12 are detachably installed with the cleaning cloth 17. The driving pulley 8 drives the transmission belt 9 to rotate, and then drives the driven pulley 10 and the rotating sleeve rod 11 to rotate, and the oval rotating sleeve rod 11 and the rotating telescopic rod 12 make the rotating telescopic rod 12 rotate together with the rotating sleeve rod 11, so as to drive the cleaning brush 18 to clean the bottom of the pool body 1.

[0030] Referring to Figure 2 and 3Two threaded rods 14 are respectively threaded with two threaded sleeves 13, and the outer wall of the two threaded sleeves 13 is penetrated by a limiting bolt 15 at one end of the threaded rod 14. The two threaded rods 14 and the two threaded sleeves 13 support the two moving plates 5, so that the two moving plates 5 are connected with the two guide rails 4. The spacing between the two moving plates 5 is adjusted by rotating the threaded sleeve 13 in the threaded rod 14, so that the device can be applied to pool bodies 1 of various widths.

[0031] Referring to Figure 4 , the plurality of cleaning brushes 18 are arranged in a filled equidistant manner, and the length of the cleaning brush 18 is greater than the spacing value of the bottom of the pool body 1. The length of the cleaning brush 18 is sufficient to easily touch the bottom of the pool body 1 during cleaning after installation.

[0032] Referring to Figure 2 , 3 and 4, the bottom of the cleaning cloth 17 is provided with a second magic tape 171, the outer wall of the rotating sleeve rod 11 and the rotating telescopic rod 12 is provided with a first magic tape 111, the first magic tape 111 and the second magic tape 171 are matched for use, the rotating sleeve rod 11 and the rotating telescopic rod 12 are connected with the two moving plates 5 through bearings 121 respectively, and the rotating sleeve rod 11 and the rotating telescopic rod 12 are slidingly sleeved, the rotating sleeve rod 11 and the rotating telescopic rod 12 are elliptical, the second magic tape 171 is adhered to the outer surface of the first magic tape 111, so that the cleaning cloth 17 can be quickly removed for cleaning after long-term use. When the servo motor 7 rotates, the driving belt pulley 8 drives the transmission belt 9 to rotate, and then drives the driven belt pulley 10 and the rotating sleeve rod 11 to rotate. The elliptical rotating sleeve rod 11 and the rotating telescopic rod 12 make the rotating telescopic rod 12 rotate with the rotating sleeve rod 11, drive the cleaning brush 18 to clean the bottom of the pool body 1, and the cleaning brush 18 provides friction for the moving plate 5 to move. The forward and reverse rotation of the servo motor 7 can control the reciprocating movement of the cleaning brush 18 on the bottom of the pool body 1.

[0033] Referring to Figure 2 , the support rod 6 is L-shaped, and the horizontal height value of the top end of the support rod 6 is greater than the horizontal height value of the top of the pool body 1. The support rod 6 supports the servo motor 7, and the servo motor 7 is placed on the top of the pool body 1 to prevent the servo motor 7 from being corroded by sewage.

[0034] Referring to Figure 2 , four corners of the two moving plates 5 near the guide rail 4 are fixed with moving wheels 16, and the four moving wheels 16 are in contact with the guide rail 4. The moving plate 16 connects the moving plate 5 with the guide rail 4, and converts static friction into kinetic friction, so that the moving plate 5 can move better on the guide rail 4.

[0035] Referring toFigure 1 The outer wall of the water inlet pipe 2 and the drain pipe 3 is provided with a valve, the horizontal height value of the inner wall of the pool body 1 close to one end of the drain pipe 3 is less than that of the other end, sewage is injected into the pool body 1 through the water inlet pipe 2, and the sewage in the pool body 1 is completely discharged through the drain pipe 3.

[0036] The implementation principle of the sewage biochemical reaction pool in the embodiment of the application is as follows: sewage is first injected into the pool body 1 from the water inlet pipe 2, biochemical reaction is carried out through microorganisms, the support rod 6 supports the servo motor 7, the servo motor 7 is placed on the top of the pool body 1 to prevent the servo motor 7 from being corroded by sewage, the two moving plates 5 are supported through the threaded rod 14 and the threaded sleeve rod 13, the two moving plates 5 are connected with the two guide rails 4, the distance between the two moving plates 5 is adjusted by rotating the threaded sleeve rod 13 in the threaded rod 14, the telescopic rod 12 is telescoped in the rotating sleeve rod 11 without affecting the adjustment of the distance between the moving plates 5, after the reaction is completed, the sewage in the pool body 1 is completely discharged through the drain pipe 3, after the sewage is completely discharged, the servo motor 7 is started to rotate, the transmission belt 9 is driven to rotate through the driving belt pulley 8, and then the driven belt pulley 10 and the rotating sleeve rod 11 are driven to rotate, the rotating sleeve rod 11 and the rotating telescopic rod 12 make the rotating telescopic rod 12 rotate with the rotating sleeve rod 11, the cleaning brush 18 is driven to clean the bottom of the pool body 1, the cleaning brush 18 provides friction for the movement of the moving plate 5, the moving plate 5 is connected with the guide rail 4 through the moving plate 16, the static friction is converted into kinetic friction, so that the moving plate 5 can move better on the guide rail 4, the forward and reverse rotation of the servo motor 7 can control the cleaning brush 18 to reciprocatingly move and clean on the bottom of the pool body 1, after cleaning, the pool body 1 is rinsed with clean water, and the rinsed water is discharged from the drain pipe 3.

[0037] The above are preferred embodiments of the application, which do not limit the protection scope of the application, therefore: equivalent changes made on the basis of the structure, shape, principle of the application should be covered into the protection scope of the application.

Claims

1. A sewage biochemical reaction tank, comprising a tank body (1) and a cleaning cloth (17), a water inlet pipe (2) is fixed through one side top of the tank body (1), a water outlet pipe (3) is fixed through one side bottom of the tank body (1), characterized in that: The two sides of the bottom of the inner wall of the pool body (1) are fixed with guide rails (4), one side of the two guide rails (4) is slidably connected with a moving plate (5), the top of one of the moving plates (5) is fixed with a supporting rod (6), one end of the top of the supporting rod (6) is fixed with a servo motor (7), the power output end of the servo motor (7) is fixed with a driving pulley (8), the two ends of the moving plate (5) close to the supporting rod (6) are fixed with threaded sleeve rods (13), the two ends of the other moving plate (5) are rotatably connected with threaded rods (14), the middle part of the moving plate (5) close to the supporting rod (6) is rotatably connected with a rotating sleeve rod (11), the middle part of the other moving plate (5) is rotatably connected with a rotating telescopic rod (12), one end of the outer wall of the rotating sleeve rod (11) is fixed with a driven pulley (10), the outer walls of the driving pulley (8) and the driven pulley (10) are provided with a transmission belt (9), and the outer walls of the rotating sleeve rod (11) and the rotating telescopic rod (12) are detachably installed with a cleaning cloth (17).

2. The sewage biochemical reaction tank according to claim 1, characterized in that: The two threaded rods (14) are respectively and threadedly connected with the two threaded sleeve rods (13), and the outer wall of each of the two threaded sleeve rods (13) penetrates and is threadedly connected with a limiting bolt (15) at one end close to the threaded rod (14).

3. The sewage biochemical reaction tank according to claim 1, characterized in that: A plurality of cleaning brushes (18) are provided, the plurality of cleaning brushes (18) are arranged in a filled equidistant manner, and the length value of the cleaning brush (18) is greater than the interval value of the bottom of the pool body (1) at the bottom of the rotating telescopic rod (12).

4. The sewage biochemical reaction tank according to claim 1, characterized in that: The bottom of the cleaning cloth (17) is provided with a second magic tape (171), the outer walls of the rotating sleeve rod (11) and the rotating telescopic rod (12) are provided with a first magic tape (111), the first magic tape (111) and the second magic tape (171) are used in pairs, the rotating sleeve rod (11) and the rotating telescopic rod (12) are connected with the two moving plates (5) through bearings (121) respectively, and the rotating sleeve rod (11) and the rotating telescopic rod (12) are slidably sleeved, and the rotating sleeve rod (11) and the rotating telescopic rod (12) are elliptical.

5. The sewage biochemical reaction tank according to claim 1, characterized in that: The supporting rod (6) is L-shaped, and the horizontal height value of the top end of the supporting rod (6) is greater than the horizontal height value of the top of the pool body (1).

6. The sewage biochemical reaction tank according to claim 1, characterized in that: The four corners of the side of each of the two moving plates (5) close to the guide rail (4) are fixed with a moving wheel (16), and the four moving wheels (16) are in contact with the guide rail (4).

7. The sewage biochemical reaction tank according to claim 1, characterized in that: The outer walls of the water inlet pipe (2) and the drain pipe (3) are provided with valves, and the horizontal height value of the inner wall of the pool body (1) close to one end of the drain pipe (3) is less than the horizontal height value of the other end.

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