Precipitation and filtration integrated water purification device

Abstract

The utility model relates to the technical field of water treatment equipment, in particular to a precipitation and filtration integrated water purification device which comprises a purification tank and a precipitation mechanism, the precipitation mechanism comprises a water inlet pipe, a middle pipe, a water outlet pipe, a water pumping assembly, a mud pressing assembly and a filtration assembly, and two electric telescopic rods in the mud pressing assembly can adjust the height of a mud pressing plate in real time; the two water pumping pipes on the mud pressing plate are matched, so that the pump machine can conveniently pump the layered water body, the design operation is simple, the integrated treatment of precipitation and filtration is realized, and the problem that the water body is inconvenient to pump out of the barrel body for filtration along with the decline of the water level after the cement mixture in the barrel body is layered is solved.

Description

Technical Field

[0001] This utility model relates to the field of water treatment equipment technology, and in particular to an integrated sedimentation and filtration water purification device. Background Technology

[0002] Currently, the treatment process for high-turbidity raw water typically involves coagulation followed by sedimentation in a settling tank to separate the sludge and water, and then filtration to complete the water purification. In commercially available emergency drinking water treatment equipment for high-turbidity water, the sedimentation tank and filtration tank are usually separate units, resulting in high equipment costs, large footprint, low treatment efficiency, and limited mobility.

[0003] In the prior art, patent (CN212559686U) proposes an integrated sedimentation and filtration water purification device, including a sludge hopper, a support, and a barrel. The sludge hopper is installed on the support, and the barrel is set on top of the sludge hopper. A bottom plate is provided inside the barrel, and filter media is filled inside the barrel above the bottom plate. Several drain caps are provided on the bottom plate, and the drain caps connect the spaces above and below the bottom plate. A water outlet structure is provided inside the barrel above the bottom plate, and the water outlet structure connects the space above the filter media and the outside of the barrel. A vertical intermediate pipe is provided inside the barrel below the bottom plate, and the lower end of the intermediate pipe extends into the sludge hopper. A baffle is provided on the inner wall of the sludge hopper below the opening at the lower end of the intermediate pipe. A water inlet pipe is provided on one side of the intermediate pipe. A sludge discharge port is provided at the bottom of the sludge hopper.

[0004] However, in the aforementioned prior art, after the cement mixture inside the barrel separates into layers, and as the water level drops, it becomes difficult to extract the water from the barrel for filtration. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated sedimentation and filtration water purification device, which solves the problem in the prior art that after the cement mixture in the tank separates into layers, the water level drops and it becomes difficult to extract the water from the tank for filtration.

[0006] To achieve the above objectives, this utility model provides an integrated sedimentation and filtration water purification device, including a purification tank and a sedimentation mechanism. The sedimentation mechanism includes an inlet pipe, a middle pipe, an outlet pipe, a pumping assembly, a sludge pressing assembly, and a filtration assembly. The filtration assembly is fixedly connected to the purification tank and located inside the purification tank. The sludge pressing assembly is fixedly connected to the filtration assembly and located below the filtration assembly. The pumping assembly is fixedly connected to the middle pipe and located at the upper end of the middle pipe. The outlet pipe is fixedly connected to the filtration assembly and located on one side of the filtration assembly. The middle pipe is fixedly connected to the inlet pipe and located at one end of the inlet pipe. The inlet pipe is fixedly connected to the purification tank and located on one side of the purification tank.

[0007] The pumping assembly includes a pump, two pumping pipes, and a connecting pipe. The connecting pipe is fixedly connected to the pump and located above the pump. The lower ends of the two pumping pipes are fixedly connected to the sludge pressing assembly and located above the sludge pressing assembly. The upper ends of the two pumping pipes are fixedly connected to the pump and located on both sides of the pump. The pump is fixedly connected to the intermediate pipe and located at the upper end of the intermediate pipe.

[0008] The sludge pressing assembly includes two electric telescopic rods and a sludge pressing plate. The sludge pressing plate is fixedly connected to the two electric telescopic rods and is located at the lower end of the two electric telescopic rods. The upper end of the two electric telescopic rods is fixedly connected to the filter assembly and is located below the filter assembly.

[0009] The filter assembly includes an installation cylinder, filter media, and a partition. The partition is fixedly connected to the installation cylinder and located on the inner wall of the installation cylinder. The filter media is fixedly connected to the partition and located above the partition. The installation cylinder is fixedly connected to the purification tank and located inside the purification tank.

[0010] The purification tank includes a tank body, multiple support columns, a sludge storage cylinder, and a sludge discharge pipe. The sludge discharge pipe is fixedly connected to the sludge storage cylinder and located below the sludge storage cylinder. The sludge storage cylinder is fixedly connected to the tank body and located below the tank body. The tank body is fixedly connected to each of the support columns and located at the upper end of each support column.

[0011] This utility model discloses an integrated sedimentation and filtration water purification device. The two electric telescopic rods in the sludge pressing assembly can adjust the height of the sludge pressing plate in real time. Together with the two water pumping pipes on the sludge pressing plate, it facilitates the pump to extract the water after it has been separated into layers. This design is simple to operate and achieves integrated sedimentation and filtration. It solves the problem that after the cement mixture in the tank separates into layers, the water level drops and it is not easy to extract the water from the tank for filtration. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of an integrated sedimentation and filtration water purification device according to this utility model.

[0014] Figure 2 This is a front view of an integrated sedimentation and filtration water purification device according to this utility model.

[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0016] Figure 4 This is the utility model Figure 3 BB line section view.

[0017] 101-Purification tank, 102-Sedimentation mechanism, 103-Inlet pipe, 104-Intermediate pipe, 105-Outlet pipe, 106-Pumping assembly, 107-Sludge pressing assembly, 108-Filter assembly, 109-Pump, 110-Pumping pipe, 111-Connecting pipe, 112-Electric telescopic rod, 113-Sludge pressing plate, 114-Installation cylinder, 115-Filter packing, 116-Baffle plate, 117-Tank body, 118-Support column, 119-Sludge storage cylinder, 120-Sludge discharge pipe. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1 This is a schematic diagram of the overall structure of an integrated sedimentation and filtration water purification device according to this utility model. Figure 2 This is a front view of an integrated sedimentation and filtration water purification device according to this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 BB line section view.

[0020] This utility model provides an integrated sedimentation and filtration water purification device, including a purification tank 101 and a sedimentation mechanism 102. The sedimentation mechanism 102 includes an inlet pipe 103, an intermediate pipe 104, an outlet pipe 105, a pumping assembly 106, a sludge pressing assembly 107, and a filtration assembly 108. The pumping assembly 106 includes a pump 109, two pumping pipes 110, and a connecting pipe 111. The sludge pressing assembly 107 includes two electric telescopic rods 112 and a sludge pressing plate 113. The filtration assembly 108 includes an installation cylinder 114, filter media 115, and a partition 116. The purification tank 101 includes a tank body 117, multiple support columns 118, a sludge storage cylinder 119, and a sludge discharge pipe 120.

[0021] In this specific embodiment, the filter assembly 108 is fixedly connected to the purification tank 101, the sludge pressing assembly 107 is fixedly connected to the filter assembly 108, the water pumping assembly 106 is fixedly connected to the intermediate pipe 104, the water outlet pipe 105 is fixedly connected to the filter assembly 108, the intermediate pipe 104 is fixedly connected to the water inlet pipe 103, the water inlet pipe 103 is fixedly connected to the purification tank 101, the connecting pipe 111 is fixedly connected to the pump 109, the lower ends of both water pumping pipes 110 are fixedly connected to the sludge pressing assembly 107, the upper ends of both water pumping pipes 110 are fixedly connected to the pump 109, the pump 109 is fixedly connected to the intermediate pipe 104, the sludge pressing plate 113 is fixedly connected to two electric telescopic rods 112, and the upper ends of the two electric telescopic rods 112 are connected to the filter assembly. The components 108 are fixedly connected, the partition 116 is fixedly connected to the mounting cylinder 114, the filter media 115 is fixedly connected to the partition 116, the mounting cylinder 114 is fixedly connected to the purification tank 101, the sludge discharge pipe 120 is fixedly connected to the sludge storage cylinder 119, the sludge storage cylinder 119 is fixedly connected to the tank body 117, and the tank body 117 is fixedly connected to each of the support columns 118. The two electric telescopic rods 112 in the sludge pressing assembly 107 can adjust the height of the sludge pressing plate 113 in real time. Together with the two water pumping pipes 110 on the sludge pressing plate 113, it is convenient for the pump 109 to extract the water after stratification. This design is simple to operate and achieves integrated treatment of sedimentation and filtration. It solves the problem that after the cement mixture in the tank is stratified, the water is not easy to be extracted from the tank for filtration as the water level drops.

[0022] The filter assembly 108 is located inside the purification tank 101, the sludge pressing assembly 107 is located below the filter assembly 108, the water pumping assembly 106 is located at the upper end of the intermediate pipe 104, the water outlet pipe 105 is located on one side of the filter assembly 108, the intermediate pipe 104 is located at one end of the water inlet pipe 103, the water inlet pipe 103 is located on one side of the purification tank 101, and the filter media 115 is a common material used for filtration in the prior art. Water is discharged from the pump 109 through the connecting pipe 111 into the filter media 115, and after filtration, it is discharged through the water outlet pipe 105.

[0023] Secondly, the connecting pipe 111 is located above the pump 109, the lower ends of the two pumping pipes 110 are both located above the sludge pressing assembly 107, the upper ends of the two pumping pipes 110 are respectively located on both sides of the pump 109, the pump 109 is located at the upper end of the intermediate pipe 104, the sludge pressing plate 113 is located at the lower end of the two electric telescopic rods 112, the upper ends of the two electric telescopic rods 112 are located below the filter assembly 108, the upper ends of the two electric telescopic rods 112 are fixed below the mounting cylinder 114, and the external output part of each electric telescopic rod 112 can be immersed in water. Since the water level in the tank 117 is not higher than the inlet pipe 103, the water will not affect the normal operation of the two electric telescopic rods 112. The sludge pressing plate 113 has multiple water guiding holes for pressing sludge and is located at the sludge and water stratification point, preventing sludge from being carried away by the pumping pipes 110 while also pumping out more water.

[0024] Meanwhile, the partition 116 is located on the inner wall of the mounting cylinder 114, the filter media 115 is located above the partition 116, the mounting cylinder 114 is located inside the purification tank 101, the sludge discharge pipe 120 is located below the sludge storage cylinder 119, the sludge storage cylinder 119 is located below the tank body 117, and the tank body 117 is located at the upper end of each of the support columns 118. The connecting pipe 111 has multiple through holes around its periphery. After the pump 109 draws water out through the two water suction pipes 110, the water enters the filter media 115 through the through holes of the connecting pipe 111. After filtration, the cement mixture is discharged from the tank 117 through the outlet pipe 105. The cement mixture is transported into the tank 117 through the inlet pipe 103, and the water level is kept below the height of the inlet pipe 103. As time is allowed to stand, the sludge settles in the sludge storage cylinder 119, with water on top of the sludge. At this time, the two electric telescopic rods 112 drive the pressing plate 113 to press down, pushing the excess cement down and pumping the water out through the two pumping pipes 110. The pressing plate 113 stays at the stratification point of the water and sludge, and the pump 109 pumps out the water, completing the sedimentation and filtration process.

[0025] In this embodiment, the filter media 115 is a common material used for filtration in the prior art. Water is discharged from the pump 109 through the connecting pipe 111 into the filter media 115, and after filtration, it is discharged through the outlet pipe 105. The external output part of each electric telescopic rod 112 can be immersed in water. Since the water level in the tank 117 is not higher than the inlet pipe 103, the water will not affect the normal operation of the two electric telescopic rods 112. The sludge pressing plate 113 has multiple water guide holes to press the sludge and is located at the sludge and water stratification point, preventing the sludge from being carried away by the pumping pipe 110 while also pumping out more water. The connecting pipe 111 has multiple through holes on its periphery, through which the pump 109 passes. After water is drawn out through the two pumping pipes 110, it enters the filter media 115 through the through hole of the connecting pipe 111 for filtration, and then exits the tank 117 through the outlet pipe 105. The cement mixture is transported into the tank 117 through the inlet pipe 103, and the water level is kept below the height of the inlet pipe 103. As time is allowed to stand, the sludge settles in the sludge storage cylinder 119, with water on top of the sludge. At this time, the two electric telescopic rods 112 drive the pressing plate 113 to press down, pushing the excess cement down and drawing out the water through the two pumping pipes 110. The pressing plate 113 stays at the stratification point of the water and sludge, and the pump 109 draws out the water, completing the sedimentation and filtration process.

[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A water purification device integrating sedimentation and filtration, comprising a purification tank, characterized in that, It also includes a sedimentation mechanism, which comprises an inlet pipe, a middle pipe, an outlet pipe, a pumping assembly, a sludge pressing assembly, and a filtration assembly. The filtration assembly is fixedly connected to the purification tank and located inside the purification tank. The sludge pressing assembly is fixedly connected to the filtration assembly and located below the filtration assembly. The pumping assembly is fixedly connected to the middle pipe and located at the upper end of the middle pipe. The outlet pipe is fixedly connected to the filtration assembly and located on one side of the filtration assembly. The middle pipe is fixedly connected to the inlet pipe and located at one end of the inlet pipe. The inlet pipe is fixedly connected to the purification tank and located on one side of the purification tank.

2. The integrated sedimentation and filtration water purification device as described in claim 1, characterized in that, The pumping assembly includes a pump, two pumping pipes, and a connecting pipe. The connecting pipe is fixedly connected to the pump and located above the pump. The lower ends of the two pumping pipes are fixedly connected to the sludge pressing assembly and located above the sludge pressing assembly. The upper ends of the two pumping pipes are fixedly connected to the pump and located on both sides of the pump. The pump is fixedly connected to the intermediate pipe and located at the upper end of the intermediate pipe.

3. The integrated sedimentation and filtration water purification device as described in claim 2, characterized in that, The sludge pressing assembly includes two electric telescopic rods and a sludge pressing plate. The sludge pressing plate is fixedly connected to the two electric telescopic rods and is located at the lower end of the two electric telescopic rods. The upper end of the two electric telescopic rods is fixedly connected to the filter assembly and is located below the filter assembly.

4. The integrated sedimentation and filtration water purification device as described in claim 3, characterized in that, The filter assembly includes an installation cylinder, filter media, and a partition. The partition is fixedly connected to the installation cylinder and located on the inner wall of the installation cylinder. The filter media is fixedly connected to the partition and located above the partition. The installation cylinder is fixedly connected to the purification tank and located inside the purification tank.

5. The integrated sedimentation and filtration water purification device as described in claim 4, characterized in that, The purification tank includes a tank body, multiple support columns, a sludge storage cylinder, and a sludge discharge pipe. The sludge discharge pipe is fixedly connected to the sludge storage cylinder and located below the sludge storage cylinder. The sludge storage cylinder is fixedly connected to the tank body and located below the tank body. The tank body is fixedly connected to each of the support columns and located at the upper end of each support column.

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