Filtering device for water detection

Abstract

The utility model discloses a filtering device for water detection, which comprises a tank body, the top of the tank body is provided with a cleaning component, the inner cavity and the surface of the tank body are provided with driving components, and shells are symmetrically arranged between the driving components and the tank body. According to the filtering device for water detection, high-pressure spraying is conducted on the inner wall of the tank body and the filtering plate through the spraying head, meanwhile, the double-head motor drives the filtering plate to rotate along with the inner wall of the tank body, impurities filtered on the surface of the filtering plate are removed through spraying of the spraying head in the rotating process, and the self-cleaning purpose is achieved; time and labor wasting of a disassembly and assembly mode is avoided, the cleaning effect is better through a rotating and spraying mode, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water filtration, in particular to a filtration device for water detection. Background Art

[0002] Groundwater testing refers to the process of scientifically analyzing various indicators in groundwater. Its purpose is to evaluate the water quality of groundwater and ensure that it meets safety standards for drinking, agricultural irrigation, industrial production and other purposes.

[0003] After searching the patent application number CN202320250468.0, it is specifically a water purification and filtration device for water sample detection, including a chassis, a water purification tank and a filter chamber, one end of the motor in the chassis is provided with a rotating shaft and a spline shaft, a threaded cover is screwed on the outer side of the open part of the filter chamber, a water injection pipe is inserted in the middle of the threaded cover, a sleeve is provided in the middle of the bottom end surface of the filter chamber, a spline groove is provided in the middle of the bottom end surface of the sleeve, and the spline groove of the sleeve and the spline shaft are adapted to each other. In the utility model, the water sample is injected into the filter chamber through the water injection pipe, and when the motor drives the spline shaft on the rotating shaft to rotate, the filter chamber with a filter layer connected to it through the sleeve rotates, and the water sample can be thrown out from the filter layer and the filter hole in the filter chamber in turn. The operator can collect the water after the water purification and filtration operation from the drain pipe, which greatly improves the efficiency of the water purification and filtration, and is also convenient for disassembly and assembly and later cleaning and maintenance.

[0004] The above patent improves the efficiency of filtration and facilitates disassembly and assembly, but it is time-consuming and laborious to clean the filter components by disassembly and assembly after filtration, and it is impossible to achieve a self-cleaning effect, thereby improving the cleaning effect. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a filtering device for water detection, which solves the problem that it is time-consuming and laborious to clean the filtering assembly by disassembling and assembling after filtering, and that self-cleaning cannot be achieved.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a filtering device for water detection, including a tank body, a cleaning assembly is arranged on the top of the tank body, and a driving assembly is arranged on the inner cavity and surface of the tank body, and a shell is symmetrically arranged between the driving assembly and the tank body.

[0007] The cleaning assembly includes a support plate and a water pump, and the top of the support plate is fixedly connected to a storage tank, and the input end of the water pump passes through the bottom of the support plate through a pipeline and is fixedly connected to the bottom of the storage tank, and the output end of the water pump passes through the top of the tank body through a pipeline and is fixedly connected to a spray head.

[0008] The driving assembly includes a mounting seat and a filter plate. A double-headed motor is fixedly sleeved in the inner cavity of the mounting seat, and a sealing ring is fixedly sleeved on the surface of the filter plate. A rotating rod is fixedly connected to the surface of the filter plate, and a rotary seal is arranged on the surface of the rotating rod. One end of the rotating rod and the output end of the double-headed motor are both fixedly sleeved with bevel gears.

[0009] The rotary seal is fixedly sleeved on the surface of the tank body. One end of the rotating rod is located outside the tank body, and the bevel gears are meshed with each other. The filter plate is located in the inner cavity of the tank body, and the sealing ring is in close fit with the inner wall of the tank body.

[0010] Preferably, support feet are symmetrically and fixedly installed on the lower surface of the tank body. A water outlet pipe is fixedly communicated with the bottom of the tank body, and a water inlet pipe and an exhaust pipe are respectively fixedly communicated with the upper surface of the tank body.

[0011] Preferably, the support plate and the water pump are fixedly installed on the top of the tank body, and the water pump is located between the bottom of the support plate and the top of the tank body.

[0012] Preferably, a water inlet is arranged on the top of the storage tank, and a drain port is fixedly communicated with the lower surface of the storage tank.

[0013] Preferably, the mounting seat is fixedly installed on the surface in the middle of the tank body.

[0014] Preferably, the outer shell is fixedly connected to the surfaces of the tank body and the mounting seat, and the outer shell and the mounting seat are flush with each other.

[0015] The utility model provides a filtering device for water detection. Compared with the prior art, the following beneficial effects are achieved:

[0016] For the filtering device for water detection, the clean water in the storage tank is conveyed to the spray head by the water pump to perform high-pressure spraying on the inner wall of the tank body and the filter plate. At the same time, the output end of the double-headed motor drives the upper and lower bevel gears to be meshed respectively, so that the rotating rod drives the upper and lower filter plates to rotate along the inner wall of the tank body. Rotation will generate centrifugal force, and the centrifugal force can also remove impurities. During the rotation process, the impurities filtered on the surface of the filter plate are removed by the spraying of the spray head. Therefore, the purpose of self-cleaning is achieved through rotation and spraying, avoiding the time-consuming and laborious disassembly and installation method, and the rotation plus spraying method makes the cleaning effect better and improves the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the utility model;

[0018] Figure 2 is a partial exploded schematic structural diagram of the utility model;

[0019] Figure 3 is a cross-sectional view of the structure of the utility model;

[0020] Figure 4 Schematic diagram of the structure drive assembly of the present utility model;

[0021] Figure 5 Schematic diagram of the structure cleaning assembly of the present utility model.

[0022] In the figure: 1, tank body; 2, support feet; 3, water outlet pipe; 4, water inlet pipe; 5, outer shell; 6, drive assembly; 61, mounting seat; 62, double-headed motor; 63, filter plate; 64, rotating rod; 65, rotary seal; 66, bevel gear; 67, sealing ring; 7, cleaning assembly; 71, support plate; 72, storage tank; 73, drain port; 74, water inlet; 75, water pump; 76, spray head; 8, exhaust pipe. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-3 , the present utility model provides a technical solution: a filtering device for water detection, including a tank body 1, a cleaning assembly 7 is arranged at the top of the tank body 1, and a drive assembly 6 is arranged in the inner cavity and on the surface of the tank body 1. Outer shells 5 are symmetrically arranged between the drive assembly 6 and the tank body 1. Support feet 2 are symmetrically and fixedly installed on the lower surface of the tank body 1. A water outlet pipe 3 is fixedly communicated with the bottom of the tank body 1, and a water inlet pipe 4 and an exhaust pipe 8 are respectively fixedly communicated with the upper surface of the tank body 1. Among them, the water inlet pipe 4 and the water outlet pipe 3 can be connected to external pipes through flanges, and the provided exhaust pipe 8 is used for exhausting gas.

[0025] Please refer to Figure 4, the driving component 6 includes a mounting base 61 and a filter plate 63. The mounting base 61 is fixedly installed on the middle surface of the tank body 1. A double-headed motor 62 is fixedly sleeved in the inner cavity of the mounting base 61. A sealing ring 67 is fixedly sleeved on the surface of the filter plate 63. A rotating rod 64 is fixedly connected to the surface of the filter plate 63. A rotary seal 65 is arranged on the surface of the rotating rod 64. The rotary seal 65 is composed of a slip ring made of filled polytetrafluoroethylene and a rubber O-ring that provides elastic force, and is used to seal rods, shafts, pins, rotary joints, etc. with rotational or oscillating movements, which can ensure that there is no leakage between the rotating rod 64 and the tank body 1 when the rotating rod 64 rotates. The rotary seal 65 is fixedly sleeved on the surface of the tank body 1. One end of the rotating rod 64 and the output end of the double-headed motor 62 are both fixedly sleeved with bevel gears 66. One end of the rotating rod 64 is located outside the tank body 1, and the bevel gears 66 are meshed with each other. Among them, the mesh sizes of the filter meshes of the upper and lower filter plates 63 are different, and the mesh size of the filter plate 63 located below is smaller than that of the filter plate 63 located above, so as to make the filtering effect better.

[0026] The filter plate 63 is located in the inner cavity of the tank body 1. The sealing ring 67 is in mutual fit with the inner wall of the tank body 1. When the filter plate 63 rotates, it will drive the sealing ring 67 to rotate together, and the sealing ring 67 will be squeezed against the inner wall of the tank body 1 to rotate. When the filter plate 63 returns to its original position, through the extrusion of the sealing ring 67 and the inner wall of the tank body 1, the sealing ring 67 is closely fitted with the inner wall of the tank body 1 to avoid leakage.

[0027] The outer shell 5 is fixedly connected to the surfaces of the tank body 1 and the mounting base 61, and the outer shell 5 and the mounting base 61 are flush with each other. The outer shell 5 is used to wrap the double-headed motor 62, the rotating rod 64 and the bevel gears 66 to prevent them from being exposed outside.

[0028] Please refer to Figure 5 , the cleaning component 7 includes a support plate 71 and a water pump 75. The support plate 71 and the water pump 75 are fixedly installed on the top of the tank body 1. The water pump 75 is located between the bottom of the support plate 71 and the top of the tank body 1. A storage tank 72 is fixedly connected to the top of the support plate 71. A water inlet 74 is arranged on the top of the storage tank 72. A drain port 73 is fixedly communicated with the lower surface of the storage tank 72. After the water inlet 74 is opened, clean water is filled, and the drain port 73 is used for discharging.

[0029] The input end of the water pump 75 passes through the bottom of the support plate 71 through a pipeline and is fixedly communicated with the bottom of the storage tank 72. The output end of the water pump 75 passes through the top of the tank body 1 through a pipeline and is fixedly communicated with a spray head 76. The clean water in the inner cavity of the storage tank 72 is conveyed to the spray head 76 through the water pump 75 and sprayed out through the spray head 76. The spraying range of the spray head 76 can cover the inner cavity of the tank body 1, so that there is no dead angle. In addition, the spray head 76 is a high-pressure spray head.

[0030] During use, first connect the water inlet pipe 4 to an external pipeline. Then, the groundwater to be detected is transported through the water inlet pipe 4 into the inner cavity of the tank body 1. It is first filtered for the first time by the upper filter plate 63, and then the filtered water is filtered for the second time by the lower filter plate 63. The filtered water will be discharged through the water outlet pipe 3 and collected, while the filtered gas will be discharged through the exhaust pipe 8.

[0031] When cleaning is required after filtration, first close the water inlet pipe 4, then open the water inlet 74 to fill the cleaning water into the inner cavity of the storage tank 72. Then start the water pump 75, so that the input end of the water pump 75 transports the cleaning water in the inner cavity of the storage tank 72 to the spray head 76, and the inner wall of the tank body 1 and the filter plate 63 are sprayed with high pressure through the spray head 76. At the same time, start the double-headed motor 62 on the surface of the mounting seat 61, so that the output ends of the double-headed motor 62 drive the upper and lower bevel gears 66 to be meshed and connected respectively, so that the rotating rod 64 rotates in the rotary seal 65. The rotary seal 65 can ensure that there is no leakage between the rotating rod 64 and the tank body 1, and the rotating rod 64 will drive the upper and lower filter plates 63 to rotate along the inner wall of the tank body 1. Rotation will generate centrifugal force, and the centrifugal force can also remove impurities. During the rotation process, the impurities filtered on the surface of the filter plate 63 are removed by the spraying of the spray head 76. Therefore, the purpose of self-cleaning is achieved through rotation and spraying, avoiding the time-consuming and laborious disassembly and assembly method, and the cleaning effect is better with the rotation plus spraying method, improving efficiency. Finally, the impurities will be discharged through the water outlet pipe 3, and finally the filter plate 63 can be reset by driving the double-headed motor 62.

[0032] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A filtering device for water detection, comprising a tank body (1), characterized in that: A cleaning component (7) is provided at the top of the tank body (1), and a driving component (6) is provided in the inner cavity and on the surface of the tank body (1). An outer shell (5) is symmetrically arranged between the driving component (6) and the tank body (1); The cleaning component (7) includes a support plate (71) and a water pump (75). A storage tank (72) is fixedly connected to the top of the support plate (71). The input end of the water pump (75) passes through the bottom of the support plate (71) through a pipeline and is fixedly communicated with the bottom of the storage tank (72). The output end of the water pump (75) passes through the top of the tank body (1) through a pipeline and is fixedly communicated with a spray head (76); The driving component (6) includes a mounting seat (61) and a filter plate (63). A double-headed motor (62) is fixedly sleeved in the inner cavity of the mounting seat (61). A sealing ring (67) is fixedly sleeved on the surface of the filter plate (63). A rotating rod (64) is fixedly connected to the surface of the filter plate (63). A rotary seal (65) is arranged on the surface of the rotating rod (64). One end of the rotating rod (64) and the output end of the double-headed motor (62) are both fixedly sleeved with bevel gears (66); The rotary seal (65) is fixedly sleeved on the surface of the tank body (1). One end of the rotating rod (64) is located outside the tank body (1), and the bevel gears (66) are meshed with each other. The filter plate (63) is located in the inner cavity of the tank body (1), and the sealing ring (67) is in close fit with the inner wall of the tank body (1).

2. The filtering device for water detection according to claim 1, wherein: Support feet (2) are symmetrically and fixedly installed on the lower surface of the tank body (1). A water outlet pipe (3) is fixedly communicated with the bottom of the tank body (1). A water inlet pipe (4) and an exhaust pipe (8) are respectively fixedly communicated with the upper surface of the tank body (1).

3. The filtering device for water detection according to claim 1, wherein: The support plate (71) and the water pump (75) are fixedly installed on the top of the tank body (1), and the water pump (75) is located between the bottom of the support plate (71) and the top of the tank body (1).

4. The filtering device for water detection according to claim 3, characterized in that: A water inlet (74) is provided at the top of the storage tank (72), and a drain port (73) is fixedly communicated with the lower surface of the storage tank (72).

5. The filtering device for water detection according to claim 1, characterized in that: The mounting seat (61) is fixedly installed on the surface in the middle of the tank body (1).

6. The filtering device for water detection according to claim 1, characterized in that: The outer shell (5) is fixedly connected to the surfaces of the tank body (1) and the mounting seat (61), and the outer shell (5) and the mounting seat (61) are flush with each other.

Images