Water sample filtering device

Abstract

The utility model discloses a water sample filtering device, which relates to the technical field of water sample filtering appliances and comprises a water tank, a first support tube is arranged at the top of the water tank, a second support tube is connected to the upper end of the first support tube, a funnel is mounted at the top of the second support tube, and a water drainage mechanism is arranged at the side end of the water tank; through the combination of the filter cotton and the fine filter screen, impurities with different particle sizes can be effectively removed, the clarity and purity of a water sample are improved, the problem that the water sample is not filtered thoroughly can be solved, through the design of the clamping block and the abutting seat, the filter cotton is stably fixed and replaced, and the filter cotton is convenient to replace. The maintenance convenience and efficiency are improved, the service life of equipment can be effectively prolonged, the accuracy and efficiency of the filtering effect are improved, and finally the problems that an existing water sample filtering device is not easy to clean and the filter element is not easy to replace are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water sample filtering appliance technical field especially relates to a water sample filtering device. BACKGROUND

[0002] Water pollution is one of the important environmental problems faced by the current global, with the acceleration of industrialization process and the rapid development of urbanization, water pollution phenomenon is more and more serious, a large number of sewage, waste water and other pollutants are discharged into natural water body, not only have a huge influence on aquatic ecosystem, also seriously endanger the drinking water safety of human beings, therefore, developing efficient, reliable water treatment and filtration technology has become the urgent demand in the field of water resource management and environmental protection.

[0003] The existing water sample filtering device mostly adopts gravity filtration method or simple mechanical filtration, due to lack of dismounting device and lack of filter core dismounting and replacing function, lead to not easy to clean and replace filter core and other problems, a water sample filtering device is specifically put forward accordingly, therefore, the above problems need to be improved and handled. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcoming in prior art and provides a water sample filtering device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a water sample filtering device, including the water tank, the top of water tank is equipped with the first support pipe, the upper end of first support pipe is connected with second support pipe, the top of second support pipe is installed with the hopper, the side end of water tank is equipped with the water release mechanism.

[0006] Preferably, the top of first support pipe is equipped with the first connecting thread, the first flange plate is installed on the upper pipe wall in first support pipe, the first flange plate is installed at the end of first connecting thread, the bottom of second support pipe is equipped with the first thread sleeve matched with first connecting thread, the second flange plate corresponding with first flange plate is equipped on the outer wall of first thread sleeve, the first bolt is threaded in the hole of first flange plate and second flange plate, and the first nut is threaded at the end of first bolt.

[0007] Preferably, the top of second support pipe is equipped with the second connecting thread, the third flange plate is installed on the upper pipe wall in second support pipe, the bottom of hopper is equipped with the second thread sleeve matched with second connecting thread, the fourth flange plate corresponding with third flange plate is equipped on the outer wall of second thread sleeve, the second bolt is threaded in the hole of third flange plate and fourth flange plate, and the second nut is threaded at the end of second bolt.

[0008] Preferably, the inner tube wall of the first support pipe is provided with a clamping block, the bottom of the clamping block is provided with an abutting seat, the inside of the first support pipe is provided with filter cotton, the filter cotton is clamped on the clamping block, and a clamping groove corresponding to the clamping block is formed in the filter cotton.

[0009] Preferably, the top inner wall of the second support pipe is provided with a fine filter screen, and the bottom inner wall of the funnel is provided with a coarse filter screen.

[0010] Preferably, the water discharge mechanism comprises a connecting pipe arranged at the side end of the water tank, a butterfly valve arranged on the middle pipe body of the connecting pipe, and a water pipe flange disc arranged at the tail end of the connecting pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, through the design cooperation of the first support pipe and the second support pipe, effective support and filtration of water samples are facilitated, the stability and effectiveness of the filtered water samples are improved, and then efficient water sample filtration function can be realized, through the combination of the filter cotton and the fine filter screen, impurities with different particle sizes can be effectively removed, the clarity and purity of the water samples are improved, and then the problem that water sample filtration is not complete can be solved, through the design of the clamping block and the abutting seat, the stable fixation and replacement of the filter cotton are facilitated, the convenience and efficiency of maintenance are improved, and then the effective extension of the service life of the equipment can be realized, the accuracy and efficiency of the filtration effect are improved, through the setting of the butterfly valve and the connecting pipe, the discharge of the water sample can be accurately controlled, the convenience and safety of operation are improved, and finally the problems that the existing water sample filtration device is not easy to clean and replace the filter core are solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application. The illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0013] Figure 1 It is an overall three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a cross-section three-dimensional structure schematic view of the film winding mechanism of the utility model;

[0015] Figure 3 It is a guide three-dimensional structure schematic view of the utility model;

[0016] Figure 4 It is a support plate three-dimensional structure schematic view of the utility model;

[0017] Figure 5 It is a roller three-dimensional structure schematic view of the utility model.

[0018] Fig. the serial number: 1, water tank; 2, first support pipe; 3, second support pipe; 4, hopper; 5, butterfly valve; 6, connecting pipe; 7, first connecting thread; 8, first flange plate; 9, clamping block; 10, abutting seat; 11, coarse filter screen; 12, second flange plate; 13, first bolt; 14, third flange plate; 15, fine filter screen. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Embodiment: see Figures 1-5 The utility model discloses a water sample filtering device, including water tank 1, the top of water tank 1 is equipped with first support pipe 2, the upper end of first support pipe 2 is connected with second support pipe 3, and the top of second support pipe 3 is installed with hopper 4, and the side end of water tank 1 is equipped with water release mechanism, through the setting of first support pipe 2 and second support pipe 3, the effective support and filtration of water sample can be realized, the filtering efficiency is improved, and the stable flow and collection function of water sample are ensured, the top of first support pipe 2 is equipped with first connecting thread 7, the first flange plate 8 is installed on the upper pipe wall in first support pipe 2, the first flange plate 8 is installed at the end of first connecting thread 7, the bottom of second support pipe 3 is equipped with the first thread sleeve that cooperates with first connecting thread 7, the outer wall of first thread sleeve is equipped with the second flange plate 12 that corresponds with first flange plate 8, the first bolt 13 is threaded in the hole of first flange plate 8 and second flange plate 12, and the first nut is screwed at the end of first bolt 13, through the connection of first connecting thread 7 and the setting of first flange plate 8, the firm connection of each component can be realized, the structural stability of the whole filtering device is improved, and the sealing property and safety in the operation process are ensured, the top of second support pipe 3 is equipped with second connecting thread, the third flange plate 14 is installed on the upper pipe wall in second support pipe 3, the bottom of hopper 4 is equipped with the second thread sleeve that cooperates with second connecting thread, the outer wall of second thread sleeve is equipped with the fourth flange plate that corresponds with third flange plate 14, the second bolt is threaded in the hole of third flange plate 14 and fourth flange plate, and the second nut is screwed at the end of second bolt, through the design of second thread connection and third flange plate 14, the firm combination between hopper 4 and second support pipe 3 can be ensured, the leakage of water sample in the filtration process is avoided, and the reliability and efficiency of filtration are improved.

[0021] In the utility model, the inner tube wall of the first support pipe 2 is equipped with the clamping block 9, the bottom of the clamping block 9 is equipped with the abutting seat 10, the inside of the first support pipe 2 is equipped with the filter cotton, the filter cotton is clamped on the clamping block 9, the filter cotton is equipped with the clamping groove corresponding with the clamping block 9, through the setting of the clamping block 9 and the abutting seat 10, the stable fixation of the filter cotton can be realized, the filter cotton is convenient to disassemble and replace, the water quality stability in the filtering process is ensured, the maintenance convenience of the device is improved, the top inner wall of the second support pipe 3 is equipped with the fine filter screen 15, the bottom inner wall of the funnel 4 is equipped with the coarse filter screen 11, through the combination of the fine filter screen 15 and the coarse filter screen 11, the different particle size impurities in the water sample can be effectively removed, the clarity degree of the filtered water sample is improved, and the qualified water quality output is ensured;The water discharge mechanism includes the connecting pipe 6 arranged at the side end of the water tank 1, the butterfly valve 5 arranged on the middle pipe body of the connecting pipe 6, and the water pipe flange disc arranged at the tail end of the connecting pipe 6, through the design of the water discharge mechanism, the accurate control of the water sample discharge can be realized, the operator can quickly discharge water when needed, and the safety and convenience of operation are improved.

[0022] Working principle: when the utility model is used, first of all, the water sample flows from top to bottom through the funnel 4, the water sample is primarily filtered at the coarse filter screen 11 at the bottom of the funnel 4, and the larger particle impurities are intercepted to prevent them from further entering the filtering system, the filtered water sample then passes through the fine filter screen 15 of the second support pipe 3, and the fine particle impurities are further removed to improve the clarity degree of the filtered water sample, the filter cotton is arranged in the first support pipe 2, the filter cotton cooperates with the clamping block 9 on the inner tube wall and is stably fixed, the filter cotton can more effectively adsorb small particle impurities to ensure the purified water quality, if the filtered water sample needs to be discharged, the operator can gradually open the butterfly valve 5 and discharge the treated water sample through the connecting pipe 6, at this time, the drainage rate needs to be controlled to avoid splashing or leakage, if the filter cotton filtering efficiency is found to be reduced, the filter cotton needs to be disassembled and replaced in time, when disassembling, the filter cotton is easily disassembled according to the setting of the clamping block 9 and the abutting seat 10, and is cleaned or replaced.

[0023] The above only describes the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A water sample filtering device comprising a water tank (1), characterized in that: The top of the water tank (1) is provided with a first support pipe (2), the upper end of the first support pipe (2) is connected with a second support pipe (3), the top of the second support pipe (3) is provided with a funnel (4), and the side end of the water tank (1) is provided with a water draining mechanism.

2. A water sample filtration device according to claim 1, characterised in that: The top of the first support pipe (2) is provided with a first connecting thread (7), a first flange plate (8) is installed on the upper pipe wall of the first support pipe (2), the first flange plate (8) is installed at the end of the first connecting thread (7), the bottom of the second support pipe (3) is provided with a first thread sleeve matched with the first connecting thread (7), the outer wall of the first thread sleeve is provided with a second flange plate (12) corresponding to the first flange plate (8), the holes of the first flange plate (8) and the second flange plate (12) are provided with a first bolt (13), and the end of the first bolt (13) is threadedly connected with a first nut.

3. A water sample filtration device according to claim 1, wherein: The top of the second support pipe (3) is provided with a second connecting thread, a third flange plate (14) is installed on the upper pipe wall of the second support pipe (3), the bottom of the funnel (4) is provided with a second thread sleeve matched with the second connecting thread, the outer wall of the second thread sleeve is provided with a fourth flange plate corresponding to the third flange plate (14), the holes of the third flange plate (14) and the fourth flange plate are provided with a second bolt, and the end of the second bolt is threadedly connected with a second nut.

4. The water sample filtration device of claim 1, wherein: The inner pipe wall of the first support pipe (2) is provided with a clamping block (9), the bottom of the clamping block (9) is provided with an abutting seat (10), the inside of the first support pipe (2) is provided with filter cotton, the filter cotton is clamped on the clamping block (9), and the filter cotton is provided with a clamping groove corresponding to the clamping block (9).

5. The water sample filtration device of claim 1, wherein: The top inner wall of the second support pipe (3) is provided with a fine filter screen (15), and the bottom inner wall of the funnel (4) is provided with a coarse filter screen (11).

6. The water sample filtration device of claim 1, wherein: The water draining mechanism comprises a connecting pipe (6) arranged at the side end of the water tank (1) and a butterfly valve (5) arranged on the middle pipe body of the connecting pipe (6), and the end of the connecting pipe (6) is provided with a water pipe flange plate.

Images