CN218444655U

CN218444655U - Water sample filtering device

Info

Publication number: CN218444655U
Application number: CN202222684698.6U
Authority: CN
Inventors: 毛芳德; 黄琦; 方聪; 马小可
Original assignee: Wuhan Boyuan Testing Technology Co ltd
Current assignee: Wuhan Boyuan Testing Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-03
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a water sample filter equipment, including the registration arm, the registration arm endotheca is equipped with the rotatory pipe that is used for drawing water, and the end of intaking of rotatory pipe is provided with the dish that absorbs water, and the periphery of the dish that absorbs water is provided with the secondary filtration hole, and the dirty hole of play relative with the secondary filtration hole is seted up to the periphery wall of registration arm. The utility model discloses in, install the rotatory pipe in the registration arm and be located the dish that absorbs water of rotatory pipe one end, the second grade filter hole is seted up behind the outer of dish that absorbs water, the outside of registration arm is seted up and is filtered the hole of polluting with the second grade relatively, it is rotatory to drive the dish that absorbs water when the rotatory pipe is high-speed rotatory, the in-process that the sewage that contains debris got into the dish that absorbs water and rotatory pipe through a dirty hole, the debris of dish periphery that absorbs water can break away from the level filtering hole under the effect of centrifugal force, and then can not block up the level filtering hole, direct filterable advantage when having the sample from this, need not the independent filtration.

Description

Water sample filtering device

Technical Field

The utility model relates to an environmental monitoring technical field specifically is a water sample filter equipment.

Background

When an environmental water source is monitored, in order to ensure the monitoring effect of a water sample, sundries are required to be filtered to prevent the sundries such as branches and soil in the water sample from affecting the water sample; at present, during the sampling process before detection of a water sample, raw water containing impurities such as branches, silt, leaves, plastic bags and algae is extracted in each target water area, the water containing the impurities after extraction is filtered by using a filtering device with a filter screen after extraction, and then detection is performed after filtration, so that the qualified water sample needs to be taken, transported and filtered intermittently.

At present, the equipment that effectively integrates water intaking and filtering together does not exist in the market, and the whole process relates to independent water intaking equipment and filtering equipment, so that the efficiency of water sample sampling can be greatly reduced, and a filtering device capable of directly filtering and sampling when a plurality of target water areas pump water is urgently needed at present, so that the extracted water body can be directly used as a sample to be detected, and the water sample detection efficiency is improved.

Therefore, the utility model provides a water sample filter equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a water sample filter equipment to solve the problem that proposes in the above-mentioned background art, the utility model discloses set up the registration arm, swivelling pipe, filter disc, the periphery wall of filter disc sets up the second grade and filters the hole, and the swivelling pipe drives the high-speed rotation of filter disc when rotatory, from this direct filtration when realizing the water intaking.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a water sample filter equipment, includes the registration arm, and the registration arm endotheca is equipped with the rotatory pipe that is used for drawing water, and the end of intaking of rotatory pipe is provided with the dish that absorbs water, and the periphery of the dish that absorbs water is provided with the secondary filtration hole, and the dirty hole of play relative with the secondary filtration hole is seted up to the periphery wall of registration arm.

Furthermore, one end of the positioning pipe close to the water absorption disc is connected with a filter cylinder.

Furthermore, the one end of keeping away from the water absorption disc on the cartridge filter is the blind end, and the periphery wall of cartridge filter has seted up the primary filter hole.

Furthermore, the opening end of the filter cylinder is screwed with the positioning pipe.

Further, the periphery wall fixedly connected with of registration arm goes out the drainage tube that dirty hole is relative, and the exit end of drainage tube is towards the primary filter hole.

Furthermore, the outside fixedly connected with driving motor of registration arm, the one end of rotatory pipe stretches out the registration arm and connects through belt drive group and driving motor's output.

The utility model has the advantages that: the utility model relates to a water sample filtering device, which comprises a positioning tube; a sewage outlet; rotating the tube; a water absorbing pan; a secondary filtering hole; a filter cartridge; primary filtering holes; a drainage tube; a drive motor; a belt drive set.

Install the rotatory pipe in the registration arm and be located the dish that absorbs water of rotatory pipe one end, the second grade filter hole is seted up behind the outer of dish that absorbs water, the outside of registration arm is seted up and is filtered the hole of polluting that the hole is relative with the second grade, it is rotatory that the dish that absorbs water can be driven when rotatory pipe is high-speed rotatory, the in-process that the sewage that contains debris gets into the dish that absorbs water and rotatory pipe through the hole of polluting, the debris of dish periphery that absorbs water can break away from the one-level filter hole under the effect of centrifugal force, and then can not block up the one-level filter hole, direct filterable advantage when having the sample from this, need not the separate filtration, the improvement of relative prior art is water intaking and the integrated setting of filtration, improve the efficiency of sample greatly.

Drawings

Fig. 1 is a schematic structural view of the positioning tube, the rotary tube, the water absorption disc, the filter cartridge and the driving motor in the water sample filtering device of the present invention;

in the figure: 1. a positioning tube; 11. a sewage outlet; 2. rotating the tube; 3. a water absorbing pan; 4. secondary filtering holes; 5. a filter cartridge; 51. primary filtering holes; 6. a drainage tube; 7. a drive motor; 8. a belt drive set.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1, the present invention provides a technical solution: a water sample filtering device comprises a positioning pipe 1, a rotating pipe 2 for pumping water is sleeved in the positioning pipe 1, a bearing is arranged between the rotating pipe 2 and the positioning pipe 1, a water suction disc 3 is arranged at the water inlet end of the rotating pipe 2, the water suction disc 3 and the rotating pipe 2 are coaxial, the rotating pipe 2 rotates to drive the water suction disc 3 to rotate, a secondary filtering hole 4 is formed in the periphery of the water suction disc 3, an external water body is filtered by the water inlet of the positioning pipe 1 and then is transmitted to the next stage through the secondary filtering hole 4, the rotating water suction disc 3 generates centrifugal force, and obstructions such as branches and leaves, weeds and the like cannot be accumulated at the position of the secondary filtering hole 4, the sample of water is not influenced, dirty hole 11 of play relative with second grade filtration hole 4 is seted up to the periphery wall of registration arm 1, the centrifugal force that above-mentioned water absorption dish 3 produced can be discharged debris through dirty hole 11, wherein the outside fixedly connected with driving motor 7 of registration arm 1, the one end of rotatory pipe 2 is stretched out registration arm 1 and is connected through the output of belt drive group 8 and driving motor 7, belt drive group 8 includes the belt, band pulley one and band pulley two respectively with driving motor 7 and rotatory 2 fixed connection of pipe, there is driving motor 7 to drive rotatory 2 high-speed rotations of pipe from this.

This embodiment, the one end that is close to water absorption plate 3 on the registration arm 1 is for being connected with cartridge filter 5, cartridge filter 5's effect is primary, place the debris of the great structure of aquatic and get into in registration arm 1, it is specific that the one end of keeping away from water absorption plate 3 on cartridge filter 5 is the cecum, one-level filtering hole 51 has been seted up to cartridge filter 5's periphery wall, one-level filtering hole 51 can block bulky debris outside, wherein cartridge filter 5's open end and 1 connection of closing soon of registration arm, when one-level filtering hole 51 department blockked up, just can dismantle alone clearance through rotatory cartridge filter 5, it is convenient to clear up.

In the embodiment, the peripheral wall of the positioning tube 1 is fixedly connected with the drainage tube 6 opposite to the sewage outlet 11, the drainage tube 6 is used for leading out small-volume impurities around the water suction disc 3, the outlet end of the drainage tube 6 faces the primary filtering hole 51, water flow sprayed out of the drainage tube 6 has the function of impacting the primary filtering hole 51 in the lateral direction, and the large-volume impurities accumulated in the primary filtering hole 51 are washed away, so that the automatic blockage clearing device has the advantage of automatic blockage clearing.

When the filtering device is used, firstly, a sealing butt joint which is rotationally connected with a water outlet of a rotating pipe 2 is arranged on a positioning pipe 1 and is fixedly connected with the positioning pipe 1, and then the sealing butt joint is connected with an external water sample negative pressure transmission pipe which is connected with a negative pressure water pump; during sampling, the end of the filter cylinder 5 of the positioning pipe 1 is stretched into water, then the driving motor 7 is started, the driving motor 7 drives the rotating pipe 2 to rotate through the belt transmission group 8, the negative pressure water pump is started, the water body is provided with a first-stage filtering hole 51 and enters the positioning pipe 1, then the water body passes through a second-stage filtering hole 4 and enters the rotating pipe 2, and a relatively clean water sample is transmitted into an independent sampling bottle through the filtering of the first-stage filtering hole 51 and the second-stage filtering hole 4, so that the problem of blockage cannot occur in the sampling process; and then, the sampling operation is continued after the sampling water area is replaced.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a water sample filter equipment, includes registration arm (1), its characterized in that, registration arm (1) endotheca is equipped with and is used for the rotatory pipe (2) that draw water, and the end of intaking of rotatory pipe (2) is provided with water absorption dish (3), and the periphery of water absorption dish (3) is provided with second grade filtration hole (4), and dirty hole (11) of going out relative with second grade filtration hole (4) are seted up to the periphery wall of registration arm (1).

2. A water sample filtration device according to claim 1, wherein: one end of the positioning pipe (1) close to the water absorption disc (3) is connected with a filter cylinder (5).

3. A water sample filtration device according to claim 2, wherein: one end of the filter cartridge (5) far away from the water absorption disc (3) is a blind end, and the peripheral wall of the filter cartridge (5) is provided with a first-stage filter hole (51).

4. A water sample filtration device according to claim 3, wherein: the opening end of the filter cartridge (5) is connected with the positioning tube (1) in a screwing way.

5. A water sample filtration device according to claim 4, wherein: the periphery wall fixedly connected with of registration arm (1) goes out drainage tube (6) that dirty hole (11) is relative, and the exit end of drainage tube (6) is towards one-level filtration hole (51).

6. A water sample filtration device according to claim 1, wherein: the outside fixedly connected with driving motor (7) of registration arm (1), the one end of rotatory pipe (2) stretches out registration arm (1) and connects through the output of belt transmission group (8) and driving motor (7).