Sampled water filter for environmental protection monitoring equipment

Abstract

The utility model provides a sampling water filter for environmental protection monitoring equipment, which relates to the technical field of environmental protection monitoring equipment and comprises a supporting column, a tank body is arranged at the top of the supporting column, a connecting column is arranged in the tank body, a plurality of groups of filter screens are arranged on the periphery of the connecting column, and the apertures of the filter screens are sequentially decreased. A filter screen is arranged in the tank body, a handle is arranged at the top of the filter screen, grooves are formed in the two sides of the filter screen, pulleys are arranged in the grooves, an outlet is formed in the bottom of the tank body, and a tank cover is arranged at the top of the tank body. The device solves the problems that when the existing partial sampling water filter adopts multi-layer filtration, the equipment occupies a large area, and a filter screen is easy to block after being used for a long time, so that the filtering effect is influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to a kind of environmental protection monitoring equipment technical field, more specifically, it is especially related to a kind of sampling water filter for environmental protection monitoring equipment. BACKGROUND

[0002] Environmental monitoring refers to the activities of environmental monitoring agencies to monitor and measure environmental quality; environmental monitoring is to determine the environmental pollution and the level of environmental quality by monitoring and measuring indicators reflecting environmental quality; the content of environmental monitoring mainly includes the monitoring of physical indicators, the monitoring of chemical indicators and the monitoring of ecological systems, among which, sampling water detection is an important indicator of environmental monitoring.

[0003] Based on the above, the present inventor found that there are the following problems: the sampling water filter for environmental protection monitoring equipment needs to be filtered in multiple layers to improve the filtering effect when in use, and the floor area of some equipment using layer-by-layer filtering is relatively large, and the filter screen is easily clogged during long-term use, which affects the filtering effect if not cleaned in time.

[0004] Therefore, in view of the above, the present application is improved in view of the existing structure and defects, and provides a sampling water filter for environmental protection monitoring equipment, so as to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of sampling water filter for environmental protection monitoring equipment, to solve the problem that the floor area of some sampling water filter is relatively large when using multiple layers of filtering, and the filter screen is easily clogged during long-term use, which affects the filtering effect.

[0006] The purpose and effect of the sampling water filter for environmental protection monitoring equipment of the utility model are achieved by the following specific technical means:

[0007] A kind of sampling water filter for environmental protection monitoring equipment, including support column, the top of the support column is equipped with tank body, the inside of the tank body is equipped with connecting column, the periphery of the connecting column is installed with several groups of filter screen, the aperture of the filter screen decreases in turn, the top of the filter screen is equipped with handle, the both sides of the filter screen are equipped with recess, the recess is equipped with pulley, and the bottom of the tank body is equipped with outlet, the top of the tank body is equipped with tank cover.

[0008] Further, the top of the connecting column is provided with a threaded hole, and a threaded column is connected in the threaded hole, and the other end of the threaded column is installed at the bottom of the tank cover.

[0009] Further, the top of the tank body is provided with an annular groove, and a sealing gasket is arranged in the annular groove.

[0010] Further, the bottom of the tank cover is provided with an annular clamping block matched with the annular groove.

[0011] Further, the inner wall of the tank body and the outer wall of the connecting column are provided with a plurality of sliding rails, and the pulley is installed in the sliding rail.

[0012] Further, the tank body is provided with a baffle, one side of the baffle is provided with a water inlet, and the other side of the baffle is provided with a water outlet.

[0013] Further, the bottom of the tank body is provided with a valve.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] Through the cooperation between the connecting column, the filter screen, the baffle, the water inlet and the water outlet, the number of filter screens is multiple, the multiple filter screens are arranged along the connecting column in the tank body and divide the tank body into multiple sub-chambers, the water inlet is communicated with the sub-chamber on one side of the baffle, and the water outlet is communicated with the sub-chamber close to the baffle, after the sampling water enters the tank body, the bottom of the tank body has a slope decreasing in turn, and an annular flow state is formed, thereby being beneficial to the treatment of the sampling water by the multiple filter screens, the filter screens decrease in turn, and the garbage in the sampling water is gradually filtered in different regions.

[0016] Through the cooperation between the filter screen, the groove, the pulley and the sliding rail, when the filter screen needs to be replaced or cleaned, the staff can directly lift the filter screen by the lifting handle and replace or clean the filter screen, time and labor are saved, and the labor cost of the staff is indirectly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional development schematic view of the sampling water filter for the environmental protection monitoring equipment.

[0018] Figure 2 is a three-dimensional schematic view of the sampling water filter for the environmental protection monitoring equipment.

[0019] Figure 3 is a three-dimensional schematic view of the sampling water filter for the environmental protection monitoring equipment Figure 1 in the utility model.

[0020] Figure 4 is a filter screen schematic view of the sampling water filter for the environmental protection monitoring equipment.

[0021] In the drawings, the correspondence between the component names and the drawing numbers is as follows:

[0022] 1. Support column; 2. Tank body; 3. Connecting column; 4. Filter screen; 5. Groove; 6. Pulley; 7. Outlet; 8. Tank cover; 9. Threaded hole; 10. Threaded column; 11. Annular groove; 12. Annular locking block; 13. Slide rail; 14. Baffle; 15. Inlet; 16. Outlet; 17. Valve; 18. Handle. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0026] As attached Figure 1 To be continued Figure 4 As shown:

[0027] This utility model provides a sampling water filter for environmental monitoring equipment, including a support column 1, a tank 2 at the top of the support column 1, a connecting column 3 inside the tank 2, several sets of filter screens 4 installed around the connecting column 3, the pore size of the filter screens 4 decreasing sequentially, a handle 18 at the top of the filter screens 4, grooves 5 on both sides of the filter screens 4, pulleys 6 in the grooves 5, an outlet 7 at the bottom of the tank 2, and a tank cover 8 at the top of the tank 2.

[0028] The top of the connecting column 3 is provided with a threaded hole 9, and a threaded column 10 is connected in the threaded hole 9. The other end of the threaded column 10 is installed at the bottom of the can cover 8.

[0029] The top of the tank body 2 is provided with an annular groove 11, and a sealing gasket is arranged in the annular groove 11.

[0030] The bottom of the tank cover 8 is provided with an annular clamping block 12, and the annular clamping block 12 is matched with the annular groove 11.

[0031] The inner wall of the tank body 2 and the outer wall of the connecting column 3 are provided with a plurality of sliding rails 13, and the pulley 6 is arranged in the sliding rail 13. Through the cooperation between the filter screen 4, the groove 5, the pulley 6 and the sliding rail 13, when the filter screen 4 needs to be replaced or cleaned, the worker can directly pull the lifting handle 18 to lift the filter screen 4 and replace or clean it, which saves time and effort and can effectively avoid the impurities in the sampling water from being adsorbed in the joint to cause large damping, thereby indirectly reducing the labor cost of the worker.

[0032] The tank body 2 is provided with a baffle 14, one side of the baffle 14 is provided with a water inlet 15, and the other side of the baffle 14 is provided with a water outlet 16. Through the cooperation between the connecting column 3, the filter screen 4, the baffle 14, the water inlet 15 and the water outlet 16, the number of the filter screen 4 is multiple, and the multiple filter screens 4 are arranged along the connecting column 3 inside the tank body 2 to divide the tank body 2 into multiple sub-chambers. The water inlet 15 is communicated with the sub-chamber on one side of the baffle 14, and the water outlet 16 is communicated with the sub-chamber close to the baffle 14. After the sampling water enters the tank body 2, the bottom of the tank body 2 has a slope that decreases in turn, and a circular flow state is formed, which is conducive to being processed by the multiple filter screens 4. The filter screens 4 decrease in turn and gradually filter the garbage and sundries in the sampling water in different regions. The device has a compact structure and can realize multi-layer filtration while reducing the floor area.

[0033] The bottom of the tank body 2 is provided with a valve 17.

[0034] The specific use mode and effect of the embodiment are as follows:

[0035] First check the integrity of the device, and then put the device into practical use, through the cooperation between the connecting column 3, filter screen 4, baffle 14, water inlet 15 and water outlet 16, the number of filter screen 4 is multiple, multiple filter screen 4 is arranged along the connecting column 3 inside the tank 2 interval, the tank 2 is divided into multiple sub-chambers, the water inlet 15 and the side of the baffle 14 sub-chamber communication, and the water outlet 16 and close to the baffle 14 sub-chamber communication, sampling water into the tank 2, the tank 2 bottom is sequentially decreasing slope, will form a circular flow state, thereby facilitating the multiple filter screen 4 processing, filter screen 4 sequentially decreasing, regional gradually filter sampling water in the garbage, the structure of the device is compact, can realize multilayer filtering at the same time, reduce the floor area, through the cooperation between filter screen 4, groove 5, pulley 6 and slide rail 13, when filter screen 4 needs to be replaced or cleaned, the staff can directly move the handle 18 to lift the filter screen 4 and replace or clean, save time and effort, and can effectively avoid the impurities in the sampling water adsorbed in the fit-up place to cause larger damping, indirectly reduce the labor cost of the staff, finally when the tank 2 inside the impurities need to be cleaned, can be through the opening valve 17, the impurities from the outlet 7 can be discharged.

[0036] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A sampling water filter for environmental monitoring equipment, comprising a support column (1), characterized in that: The top of the support column (1) is provided with a tank (2), the inside of the tank (2) is provided with a connecting column (3), and several sets of filter screens (4) are installed around the connecting column (3). The aperture of the filter screens (4) decreases sequentially. The top of the filter screens (4) is provided with a handle (18), the two sides of the filter screens (4) are provided with grooves (5), the grooves (5) are provided with pulleys (6), the bottom of the tank (2) is provided with an outlet (7), and the top of the tank (2) is provided with a lid (8).

2. The sampling water filter for environmental monitoring equipment as described in claim 1, characterized in that: The top of the connecting column (3) is provided with a threaded hole (9), and a threaded column (10) is connected inside the threaded hole (9). The other end of the threaded column (10) is installed at the bottom of the can cover (8).

3. The sampling water filter for environmental monitoring equipment as described in claim 2, characterized in that: The top of the tank (2) is provided with an annular groove (11), and a sealing gasket is provided in the annular groove (11).

4. The sampling water filter for environmental monitoring equipment as described in claim 3, characterized in that: The bottom of the can lid (8) is provided with an annular locking block (12), which matches the annular groove (11).

5. The sampling water filter for environmental monitoring equipment as described in claim 4, characterized in that: The inner wall of the tank (2) and the outer wall of the connecting column (3) are provided with several slide rails (13), and the pulley (6) is installed in the slide rails (13).

6. The sampling water filter for environmental monitoring equipment as described in claim 5, characterized in that: The tank (2) is provided with a baffle (14), with an inlet (15) on one side of the baffle (14) and an outlet (16) at the bottom of the other side of the baffle (14).

7. The sampling water filter for environmental monitoring equipment as described in claim 6, characterized in that: The bottom of the tank (2) is provided with a valve (17).

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