Sewage filter-pressing recovery device applied to concrete mixing plant

Abstract

The utility model discloses a sewage filter-pressing recovery device applied to a concrete mixing plant, relates to the technical field of sewage recovery, is suitable for sewage filter-pressing recovery of the concrete mixing plant, and comprises a precipitation unit, the filtering unit is arranged on the outer surface of the precipitation unit, the precipitation unit comprises a precipitation assembly and a cleaning assembly arranged in the precipitation assembly, and the filtering unit comprises a pumping assembly arranged on the side face of the precipitation unit and a filtering assembly arranged on the outer surface of the pumping assembly. According to the sewage filter-pressing recovery device, the sedimentation tank, the driving motor, the screw rod, the cleaning plate, the limiting sliding rod, the filter plate I and the limiting spring column are matched with one another, so that sewage can be conveniently settled and filtered, and the functionality of the sewage filter-pressing recovery device is improved; and the supporting frame, the water pump, the liquid pumping pipe, the filter box, the filter plate II and the isolation baffle are matched with one another, so that sewage generated by the concrete mixing plant can be conveniently filtered, and the sewage can be conveniently recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage recovery, in particular to a sewage filter pressing recovery device applied to a concrete mixing station. Background Art

[0002] Concrete wastewater is the water produced during the cleaning of the concrete processing site after concrete production. Because concrete wastewater contains a large amount of sand and gravel, it will cause environmental pollution if discharged at will. Therefore, concrete wastewater must be treated before it can be discharged or reused.

[0003] In the prior art, a patent document with publication number CN220404931U proposes a sewage filter pressing and recovery system for a concrete mixing station, including a filter pressing device, a vibration device is provided above the filter pressing device; the vibration device includes an outer shell, and a driving assembly, a fixed plate, a movable plate and a knocking plate are provided inside the outer shell; the movable plate is slidably arranged inside the outer shell; a connecting column is provided below the movable plate, and the connecting column passes through the fixed plate; the knocking plate is provided at the end of the connecting column, and a spring is provided between the movable plate and the connecting plate. The driving assembly provided in the utility model drives the movable plate to move up and down, and drives the knocking plate to move up and down, so that the knocking plate contacts the filter pressing device, and knocks the filter pressing device, so that the solid filter residue in the filter pressing device falls off, which is convenient for recovery and improves the recovery efficiency of the solid filter residue.

[0004] In order to solve the problem that it takes a long time for the sediment and gravel to settle at the bottom of the sedimentation tank, that is, sewage is added to the sedimentation tank, the gravel and silt in the sewage are settled at the bottom of the sedimentation tank, the existing technology is to use a vibration device to vibrate the filter press device, so that the solid filter residue in the filter press device is shaken off, and then the solid-liquid separation is achieved through the filter press device. However, it is inconvenient to handle the sediment during use of the device, which reduces the practicality of the recovery device. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage filter pressing and recovery device applied to a concrete mixing station to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A sewage filter pressing and recovery device applied to a concrete mixing station is suitable for sewage filter pressing and recovery in a concrete mixing station, comprising a sedimentation unit; and a filter unit arranged on the outer surface of the sedimentation unit, wherein the sedimentation unit comprises a sedimentation component and a cleaning component arranged inside the sedimentation component, and the filter unit comprises a pumping component arranged on the side of the sedimentation unit and a filter component arranged on the outer surface of the pumping component.

[0008] A further improvement of the technical solution of the utility model is that the sedimentation component includes a sedimentation tank, the outer surface of the sedimentation tank is detachably connected to a protective plate, the inner wall of the sedimentation tank is detachably connected to a filter plate 1, the side of the filter plate 1 is fixedly connected to a limiting spring column, and one end of the limiting spring column is fixedly connected to the inner wall of the sedimentation tank.

[0009] By adopting the above technical solution, the wastewater inside the sedimentation tank can be easily filtered by using the cooperation between the sedimentation tank, the filter plate 1 and the limit spring column.

[0010] A further improvement of the technical solution of the utility model is that the cleaning component includes a driving motor, one side of the driving motor is detachably connected to the front side of the sedimentation unit, the driving end of the driving motor is fixedly connected to a screw rod, and the other end of the screw rod is rotatably connected to the inner wall surface of the sedimentation tank.

[0011] A further improvement of the technical solution of the utility model is that a cleaning plate is threadedly connected to the outer surface of the screw rod, a limiting slide rod is slidably connected to the inner wall of the cleaning plate, and both ends of the limiting slide rod are detachably connected to the inner wall of the sedimentation tank.

[0012] By adopting the above technical solution, the cooperation of the driving motor, the screw rod, the cleaning plate and the limiting slide rod can facilitate filtering of the sediment.

[0013] A further improvement of the technical solution of the utility model is that the pumping assembly includes a support frame, one side of the support frame is fixedly connected to the outer surface of the sedimentation tank, the outer surface of the support frame is detachably connected to a water pump, and the output end of the water pump is detachably connected to a liquid extraction pipe.

[0014] By adopting the above technical solution, the cooperation between the support frame, the water pump and the liquid extraction pipe can conveniently pump the sewage into the filter box for filtering.

[0015] A further improvement of the technical solution of the utility model is that: a filter box is fixedly connected to the upper surface of the support frame, and a groove is provided at the bottom of the filter box.

[0016] A further improvement of the technical solution of the utility model is that: a second filter plate is fixedly connected to the inner wall of the filter box, and an isolation baffle is detachably connected to the side of the filter box.

[0017] By adopting the above technical solution, the wastewater can be easily filtered by using the cooperation of the support frame, the filter box, the filter plate 2 and the isolation baffle.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] 1. The utility model provides a sewage filter pressing and recovery device applied to a concrete mixing station. The cooperation of a sedimentation tank, a driving motor, a screw, a cleaning plate, a limit slide bar, a filter plate and a limit spring column can facilitate the sedimentation and filtration of sewage, thereby increasing the functionality of the sewage filter pressing and recovery device.

[0020] 2. The utility model provides a sewage filter pressing and recovery device applied to a concrete mixing station. The support frame, water pump, liquid extraction pipe, filter box, filter plate 2 and isolation baffle cooperate with each other to facilitate filtering of sewage generated by the concrete mixing station, thereby facilitating the recovery of sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a front structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the isolation component structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the filter unit structure of the utility model.

[0026] In the figure: 1. sedimentation unit; 11. sedimentation tank; 12. drive motor; 13. screw rod; 14. cleaning plate; 15. limit slide rod; 16. filter plate one; 17. limit spring column; 18. protective plate; 2. filter unit; 21. support frame; 22. water pump; 23. liquid extraction pipe; 24. filter box; 25. filter plate two; 26. isolation baffle.

[0027] The present invention is further described in detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-5As shown, the utility model provides a sewage filter pressing and recovery device applied to a concrete mixing station, comprising a sedimentation unit 1; and a filter unit 2 arranged on the outer surface of the sedimentation unit 1, the sedimentation unit 1 comprises a sedimentation component and a cleaning component arranged inside the sedimentation component, the filter unit 2 comprises a pumping component arranged on the side of the sedimentation unit 1 and a filter component arranged on the outer surface of the pumping component, the sedimentation component comprises a sedimentation tank 11, the outer surface of the sedimentation tank 11 is detachably connected with a protective plate 18, the inner wall of the sedimentation tank 11 is detachably connected with a filter plate 16, the side of the filter plate 16 is fixedly connected with a limiting spring column 17, one end of the limiting spring column 17 is fixedly connected to the inner wall of the sedimentation tank 11, the cleaning component comprises a driving motor 12, one side of the driving motor 12 is detachably connected to the front of the sedimentation unit 1, the driving end of the driving motor 12 is fixedly connected with a screw rod 13, the other end of the screw rod 13 One end is rotatably connected to the inner wall surface of the sedimentation tank 11, and the outer surface of the screw rod 13 is threadedly connected with a cleaning plate 14. The inner wall of the cleaning plate 14 is slidably connected to a limiting slide rod 15. Both ends of the limiting slide rod 15 are detachably connected to the inner wall of the sedimentation tank 11. After the sewage is filtered by the filter unit 2, it will enter the sedimentation tank 11 for sedimentation. During the sedimentation process, the mutual cooperation of the filter plate 16 and the limiting spring column 17 can prevent the sediment in the sewage from entering the other side of the sedimentation tank 11. When the sewage is precipitated, the sewage can be discharged through the drain pipe on one side of the sedimentation tank 11, and the precipitated impurities will accumulate at the bottom of the sedimentation tank 11. By opening the protective plate 18 and starting the drive motor 12, the drive shaft of the drive motor 12 drives the screw rod 13 to rotate, thereby driving the cleaning plate 14 to move in the horizontal direction under the limit of the limiting slide rod 15, and then cleaning the sediment to the outside of the sedimentation unit 1.

[0030] Example 2

[0031] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the pumping component includes a support frame 21, one side of the support frame 21 is fixedly connected to the outer surface of the sedimentation tank 11, the outer surface of the support frame 21 is detachably connected to a water pump 22, the output end of the water pump 22 is detachably connected to a liquid extraction pipe 23, the upper surface of the support frame 21 is fixedly connected to a filter box 24, the bottom of the filter box 24 is provided with a groove, the inner wall of the filter box 24 is fixedly connected to a filter plate 25, and the side of the filter box 24 is detachably connected to an isolation baffle 26. When using the sewage filter press recovery device of the concrete mixing station, the sewage is first pumped into the interior of the filter box 24 by using the water pump 22 and the liquid extraction pipe 23, and finally the sewage is discharged into the sedimentation tank 11 for sedimentation through the filtering action of the filter plate 25.

[0032] The following is a detailed description of the working principle of the sewage filter press recovery device used in concrete mixing plants.

[0033] like Figure 1-5 As shown, when the sewage filter pressing and recovery device of the concrete mixing station is used, the sewage is first pumped into the interior of the filter box 24 by using the water pump 22 and the suction pipe 23, and finally the sewage is discharged into the sedimentation tank 11 for sedimentation through the filtering effect of the filter plate 25. After the sewage is filtered by the filter unit 2, it will enter the sedimentation tank 11 for sedimentation. During the sedimentation process, the mutual cooperation of the filter plate 16 and the limit spring column 17 can prevent the sediment in the sewage from entering the other side of the sedimentation tank 11. When the sewage is precipitated, the sewage can be discharged through the drain pipe on one side of the sedimentation tank 11, and the precipitated impurities will accumulate at the bottom of the sedimentation tank 11. By opening the protective plate 18 and starting the drive motor 12, the drive shaft of the drive motor 12 drives the screw 13 to rotate, thereby driving the cleaning plate 14 to move in the horizontal direction under the limit of the limit slide bar 15, and then cleaning the sediment to the outside of the sedimentation unit 1.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A sewage filter pressing and recovery device for a concrete mixing station, suitable for sewage filter pressing and recovery in a concrete mixing station, comprising a sedimentation unit (1); and a filtering unit (2) arranged on the outer surface of the sedimentation unit (1), characterized in that: The sedimentation unit (1) comprises a sedimentation component and a cleaning component arranged inside the sedimentation component; the filtration unit (2) comprises a pumping component arranged on the side of the sedimentation unit (1) and a filtration component arranged on the outer surface of the pumping component; the pumping component comprises a support frame (21); one side of the support frame (21) is fixedly connected to the outer surface of the sedimentation tank (11); the outer surface of the support frame (21) is detachably connected to a water pump (22); the output end of the water pump (22) is detachably connected to a liquid extraction pipe (23); the upper surface of the support frame (21) is fixedly connected to a filter box (24); a groove is provided at the bottom of the filter box (24); a filter plate 2 (25) is fixedly connected to the inner wall of the filter box (24); and an isolation baffle (26) is detachably connected to the side of the filter box (24).

2. The sewage filter pressing and recovery device used in a concrete mixing station according to claim 1 is characterized in that: The sedimentation assembly comprises a sedimentation tank (11), the outer surface of the sedimentation tank (11) is detachably connected to a protective plate (18), the inner wall of the sedimentation tank (11) is detachably connected to a filter plate 1 (16), the side of the filter plate 1 (16) is fixedly connected to a limit spring column (17), and one end of the limit spring column (17) is fixedly connected to the inner wall of the sedimentation tank (11).

3. The sewage filter pressing and recovery device used in a concrete mixing station according to claim 2 is characterized in that: The cleaning assembly comprises a drive motor (12), one side of the drive motor (12) is detachably connected to the front side of the sedimentation unit (1), the drive end of the drive motor (12) is fixedly connected to a screw rod (13), and the other end of the screw rod (13) is rotatably connected to the inner wall surface of the sedimentation tank (11).

4. The sewage filter pressing and recovery device used in a concrete mixing station according to claim 3 is characterized in that: The outer surface of the screw rod (13) is threadedly connected to a cleaning plate (14), the inner wall of the cleaning plate (14) is slidably connected to a limiting slide rod (15), and both ends of the limiting slide rod (15) are detachably connected to the inner wall of the sedimentation tank (11).

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