A rapid water quality detection device for environmental pollutants with filtering function

Abstract

The present invention relates to the field of detection technology, and discloses a rapid detection device for environmental pollutant water quality with a filtering function, comprising a detection box and supporting legs. A filtering mechanism is arranged inside the detection box, and the filtering mechanism comprises a mounting plate, a motor, a rotating rod, a fixing sleeve, and a stirring blade. The top of the mounting plate is fixedly connected to the bottom of the motor, the output end of the motor is fixedly connected to one end of the rotating rod, the outer wall of the rotating rod is fixedly connected to the inner wall of the fixing sleeve, the outer wall of the fixing sleeve is fixedly connected to one side of the stirring blade, an extrusion rod is fixedly installed on the outer wall of the rotating rod, one end of the extrusion rod is in extrusion contact with a fixing plate, and a filter net is fixedly installed on the inner side of the fixing plate, so that impurities in sewage can be better filtered, and the problem that the filter layer will be blocked when used for a long time in actual use, thereby requiring an operator to manually clean it, is solved, and the working efficiency of the detection device is improved.

Description

Technical Field

[0001] The invention relates to the field of detection technology, in particular to a rapid detection device for environmental pollutants and water quality with a filtering function. Background Art

[0002] Water pollution refers to the reduction or loss of the use value of water caused by harmful chemicals. Acids, alkalis, oxidants, compounds such as copper, cadmium, mercury, arsenic, and organic toxins such as benzene, ethylene dichloride, and ethylene glycol in sewage can kill aquatic organisms and affect drinking water sources and scenic landscapes.

[0003] According to Chinese patent CN216646029U, a rapid detection device for environmental pollutants and water quality with a filtering function is disclosed, which mainly records that it can filter impurities such as small solid particles in polluted water, thereby avoiding the small solid particles and various impurities in the polluted water from affecting the detection results of the polluted water and making the detection results inaccurate. At the same time, the second submersible pump is used to transport the reagent in conjunction with the reagent box, which also avoids the tester from frequent contact with the reagent and being injured during the detection process.

[0004] However, when the rapid detection device is in use, it filters and detects the water quality through the first filter layer, the second filter layer, the third filter layer and other structures. However, in actual use, the filter layer will become clogged after long-term use, which requires the operator to manually clean it, reducing the working efficiency of the detection device. Summary of the invention

[0005] The purpose of the present invention is to provide a rapid detection device for water quality of environmental pollutants with a filtering function to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a rapid detection device for water quality of environmental pollutants with a filtering function, comprising a detection box and a supporting leg, wherein a filtering mechanism is arranged inside the detection box, wherein the filtering mechanism comprises a mounting plate, a motor, a rotating rod, a fixing sleeve and a stirring blade, wherein the top of the mounting plate is fixedly connected to the bottom of the motor, the output end of the motor is fixedly connected to one end of the rotating rod, the outer wall of the rotating rod is fixedly connected to the inner wall of the fixing sleeve, the outer wall of the fixing sleeve is fixedly connected to one side of the stirring blade, an extrusion rod is fixedly installed on the outer wall of the rotating rod, one end of the extrusion rod is in extrusion contact with a fixing plate, a filter screen 1 is fixedly installed on the inner side of the fixing plate, a sliding rod is slidably connected to the inner wall of the fixing plate, a connecting plate is fixedly installed on one end of the sliding rod, and an extrusion plate is fixedly installed on the bottom of the filter screen 1;

[0007] An auxiliary mechanism is arranged inside the detection box.

[0008] According to the above technical solution, the auxiliary mechanism includes a piston rod, a piston plate, a piston box, an air duct, and a second filter screen. The bottom of the piston rod is fixedly connected to the top of the piston plate, the two ends of the piston plate are slidably connected to the inner wall of the piston box, one side of the piston box is connected to one end of the air duct, and the bottom of the piston box is fixedly connected to the top of the second filter screen.

[0009] According to the above technical solution, a detection mechanism is arranged inside the detection box, and the detection mechanism includes a bearing plate, a guide plate, a water guide pipe, a guide rail, and a slider. The top of the bearing plate is fixedly connected to the bottom of the guide plate, and the bottom of the bearing plate is connected to the top of the water guide pipe. The inner wall of the detection box is fixedly connected to the bottom of the guide rail, and the top of the guide rail is slidably connected to the bottom of the slider. A placement plate is fixedly installed on the top of the slider, and a digester is fixedly installed on the top of the placement plate. A test tube is arranged inside the digester, and an electric telescopic rod is fixedly installed on one side of the digester.

[0010] According to the above technical solution, there are four stirring blades, which are symmetrically distributed on the outer wall of the fixed sleeve; there are two squeezing rods, which are symmetrically distributed on the outer wall of the rotating rod, so that the sewage can be stirred and impurities in the sewage can be effectively prevented from being blocked.

[0011] According to the above technical solution, there are four sliding rods, which are symmetrically distributed on the inner wall of the fixed plate; there are four extrusion plates, which are symmetrically distributed on the bottom of filter mesh one, so as to better extrude filter mesh two and effectively prevent blockage.

[0012] According to the above technical solution, springs are fixedly installed between the bottom of the fixed plate and the top of the connecting plate. There are four springs, which are symmetrically distributed at the bottom of the fixed plate. One end of the connecting plate is fixedly connected to the inner wall of the detection box, so that the filter can move back and forth.

[0013] According to the above technical solution, the number of the piston rods is four, and the piston rods are symmetrically distributed at the bottom of the fixed plate, the number of the piston plates is four, and the piston plates are symmetrically distributed at the bottom of the four piston rods, the number of the air ducts is four, and the air ducts are symmetrically distributed on one side of the four piston boxes, so that the sewage can be further filtered and the small impurities on the filter mesh one and the filter mesh two can be better blown out.

[0014] According to the above technical solution, the guide plate is trapezoidal in shape, and there are two guide plates, which are symmetrically distributed on the top of the supporting plate, so as to better guide the filtered sewage and better introduce it into the test tube.

[0015] According to the above technical solution, there are several water pipes, which are symmetrically distributed on the bottom of the supporting plate, there are two guide rails, which are symmetrically distributed on the inner wall of the detection box, and the shape of the slider is U-shaped, so that the digester can be moved better and the stability during movement is improved.

[0016] According to the above technical solution, the bottom of the detection box is fixedly connected to the top of the supporting leg, a water inlet hopper is provided on the top of the detection box, a movable door is installed on the front of the detection box, one side of the detection box is fixedly connected to one end of the mounting plate, the inner wall of the detection box is fixedly connected to the two ends of the filter net, and the inner wall of the detection box is fixedly connected to the two ends of the supporting plate.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0018] (1) In the present invention, the environmental pollutant water quality rapid detection device with filtering function can better filter impurities in sewage through the filtering mechanism installed inside the detection box, thereby solving the problem that the filter layer will be blocked after long-term use in actual use, which requires manual cleaning by the operator, thereby improving the working efficiency of the detection device;

[0019] (2) In the present invention: the environmental pollutant water quality rapid detection device with filtering function can realize secondary filtration of sewage through the auxiliary mechanism installed inside the detection box, thereby better improving the effect of sewage detection, and can blow out small impurities on the filter screen 1 and the filter screen 2, effectively avoiding the blockage of the filter screen 1 and the filter screen 2;

[0020] (3) In the present invention: the rapid detection device for environmental pollutants with filtering function can better guide the filtered sewage and better guide the sewage into the test tube through the detection mechanism installed inside the detection box, and can quickly and conveniently move the digester, which is more convenient for operators to use and improves the convenience of the detection device;

[0021] (4) In the present invention: the environmental pollutant water quality rapid detection device with filtering function, by installing stirring blades, extrusion rods, and filter net one, can better remove impurities in sewage and prevent blockage. By installing air ducts and filter net two, it can achieve secondary filtration of sewage, improve the filtering effect, and can blow out small impurities. By installing water ducts, digesters, and electric telescopic rods, it can better guide sewage and detect sewage, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the device of the present invention;

[0024] Figure 2 It is a schematic cross-sectional structural diagram of the device of the present invention;

[0025] Figure 3 The structure diagram of the filter mechanism of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 4 The structure diagram of the filter mechanism of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 5 It is a structural schematic diagram of the auxiliary mechanism of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the detection mechanism of the present invention.

[0029] In the figure: detection box 1, support leg 2, filtering mechanism 3, mounting plate 301, motor 302, rotating rod 303, fixing sleeve 304, stirring blade 305, squeezing rod 306, fixing plate 307, filter screen 1 308, sliding rod 309, connecting plate 310, squeezing plate 311, auxiliary mechanism 4, piston rod 401, piston plate 402, piston box 403, air guide 404, filter screen 2 405, detection mechanism 5, bearing plate 501, guide plate 502, water guide 503, guide rail 504, slider 505, placement plate 506, digester 507, test tube 508, electric telescopic rod 509. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1:

[0033] A preferred embodiment of the environmental pollutant water quality rapid detection device with filtering function provided by the present invention is as follows: Figure 1-6 As shown:

[0034] A rapid water quality detection device for environmental pollutants with a filtering function comprises a detection box 1 and a supporting leg 2. A filtering mechanism 3 is arranged inside the detection box 1. The filtering mechanism 3 comprises a mounting plate 301, a motor 302, a rotating rod 303, a fixing sleeve 304 and a stirring blade 305. The top of the mounting plate 301 is fixedly connected to the bottom of the motor 302, the output end of the motor 302 is fixedly connected to one end of the rotating rod 303, the outer wall of the rotating rod 303 is fixedly connected to the inner wall of the fixing sleeve 304, the outer wall of the fixing sleeve 304 is fixedly connected to one side of the stirring blade 305, an extrusion rod 306 is fixedly installed on the outer wall of the rotating rod 303, one end of the extrusion rod 306 is in extrusion contact with a fixing plate 307, a filter screen 308 is fixedly installed on the inner side of the fixing plate 307, a sliding rod 309 is slidably connected to the inner wall of the fixing plate 307, a connecting plate 310 is fixedly installed on one end of the sliding rod 309, and an extrusion plate 311 is fixedly installed on the bottom of the filter screen 308;

[0035] In the specific implementation process, when it is necessary to filter the sewage, the operator pours the sewage into the detection box 1 through the water inlet hopper opened on the top of the detection box 1, and filters the impurities in the sewage through the filter screen 308 installed on the inner side of the fixed plate 307. At this time, the motor 302 is started to drive the rotating rod 303 to rotate, and the rotating rod 303 is driven to rotate the fixed sleeve 304, and the fixed sleeve 304 is driven to rotate the stirring blade 305, so that the impurities in the sewage can be effectively prevented from clogging the inside of the detection box 1 and affecting the normal The work can be done and the flow speed can be increased. As the rotating rod 303 rotates, the squeezing rod 306 rotates. As the squeezing rod 306 rotates, the squeezing fixed plate 307 slides on the sliding rod 309. The sliding of the fixed plate 307 drives the filter 1 308 to move. As the fixed plate 307 moves, the spring is squeezed, so that the filter 1 308 can move back and forth to prevent the filter 1 308 from being blocked. As the filter 1 308 moves, the squeezing plate 311 moves. As the squeezing plate 311 moves, the filter 2 405 can be driven to move.

[0036] In this embodiment, there are four stirring blades 305, which are symmetrically distributed on the outer wall of the fixed sleeve 304, and two extrusion rods 306, which are symmetrically distributed on the outer wall of the rotating rod 303, so that the sewage can be stirred and the impurities in the sewage can be effectively prevented from being blocked;

[0037] Furthermore, there are four slide bars 309, which are symmetrically distributed on the inner wall of the fixed plate 307, and four squeeze plates 311, which are symmetrically distributed on the bottom of the filter screen 1 308, so as to better squeeze the filter screen 2 405 and effectively prevent clogging.

[0038] Furthermore, springs are fixedly installed between the bottom of the fixed plate 307 and the top of the connecting plate 310. There are four springs, which are symmetrically distributed at the bottom of the fixed plate 307. One end of the connecting plate 310 is fixedly connected to the inner wall of the detection box 1, so that the filter screen 308 can reciprocate.

[0039] Furthermore, the bottom of the test box 1 is fixedly connected to the top of the support leg 2, a water inlet hopper is provided on the top of the test box 1, a movable door is installed on the front of the test box 1, one side of the test box 1 is fixedly connected to one end of the mounting plate 301, the inner wall of the test box 1 is fixedly connected to both ends of the filter screen 405, and the inner wall of the test box 1 is fixedly connected to both ends of the carrier plate 501. Embodiment 2:

[0040] On the basis of the first embodiment, a preferred embodiment of the rapid detection device for water quality of environmental pollutants with filtering function provided by the present invention is as follows: Figure 1-6 As shown:

[0041] An auxiliary mechanism 4 is provided inside the detection box 1;

[0042] The auxiliary mechanism 4 includes a piston rod 401, a piston plate 402, a piston box 403, an air duct 404, and a second filter 405. The bottom of the piston rod 401 is fixedly connected to the top of the piston plate 402, the two ends of the piston plate 402 are slidably connected to the inner wall of the piston box 403, one side of the piston box 403 is connected to one end of the air duct 404, and the bottom of the piston box 403 is fixedly connected to the top of the second filter 405;

[0043] When sewage is poured into the detection box 1 through the water inlet hopper provided on the top of the detection box 1, and filtered through the filter screen 1 308, it is filtered for the second time through the filter screen 2 405. As the fixed plate 307 moves, the piston rod 401 can be driven to move, and the piston plate 402 can slide inside the piston box 403 through the movement of the piston rod 401. As the piston plate 402 slides, the air inside the piston box 403 can be squeezed to blow onto the filter screen 1 308 and the filter screen 2 405 through the air guide 404, so that small impurities on the filter screen 1 308 and the filter screen 2 405 can be blown out, so as to better prevent the filter screen 1 308 and the filter screen 2 405 from being blocked, and as the squeezing plate 311 moves, the filter screen 2 405 can be squeezed, effectively preventing the filter screen 2 405 from being blocked;

[0044] In this embodiment, there are four piston rods 401, which are symmetrically distributed at the bottom of the fixed plate 307, four piston plates 402, which are symmetrically distributed at the bottom of the four piston rods 401, four air ducts 404, which are symmetrically distributed on one side of the four piston boxes 403, so that the sewage can be further filtered and the small impurities on the filter screen 1 308 and the filter screen 2 405 can be better blown out. Embodiment three:

[0045] On the basis of the first embodiment, a preferred embodiment of the rapid detection device for water quality of environmental pollutants with filtering function provided by the present invention is as follows: Figure 1-6 As shown:

[0046] A detection mechanism 5 is provided inside the detection box 1, and the detection mechanism 5 includes a bearing plate 501, a guide plate 502, a water pipe 503, a guide rail 504, and a slider 505. The top of the bearing plate 501 is fixedly connected to the bottom of the guide plate 502, the bottom of the bearing plate 501 is connected to the top of the water pipe 503, the inner wall of the detection box 1 is fixedly connected to the bottom of the guide rail 504, the top of the guide rail 504 is slidably connected to the bottom of the slider 505, a placement plate 506 is fixedly installed on the top of the slider 505, a digester 507 is fixedly installed on the top of the placement plate 506, a test tube 508 is arranged inside the digester 507, and an electric telescopic rod 509 is fixedly installed on one side of the digester 507;

[0047] In the specific implementation process, after the sewage is filtered through the filter screen 1 308 and the filter screen 2 405, it is guided by the guide plate 502, and the sewage is introduced into the test tube 508 through the water guide pipe 503 installed at the bottom of the carrier plate 501, and the reagent is poured into the test tube 508, and the sewage is treated and tested by starting the digester 507. When the test is completed, the placement plate 506 is driven to move by starting the electric telescopic rod 509, and the placement plate 506 is driven to move and the slider 505 is driven to slide on the guide rail 504. At this time, the movable door installed on the front of the detection box 1 is opened, so that the digester 507 can be moved to the outside of the detection box 1, and the test tube 508 is taken out to complete the test;

[0048] In this embodiment, the guide plate 502 is in a trapezoidal shape, and there are two guide plates 502 symmetrically distributed on the top of the carrier plate 501 , so as to better guide the filtered sewage and better introduce it into the test tube 508 ;

[0049] Furthermore, there are several water pipes 503, which are symmetrically distributed at the bottom of the supporting plate 501, two guide rails 504, which are symmetrically distributed on the inner wall of the detection box 1, and the shape of the slider 505 is U-shaped, so that the digester 507 can be better moved, thereby improving the stability during movement.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rapid water quality detection device for environmental pollutants with a filtering function, comprising a detection box (1) and a support leg (2), characterized in that: The detection box (1) is provided with a filtering mechanism (3) inside. The filtering mechanism (3) comprises a mounting plate (301), a motor (302), a rotating rod (303), a fixing sleeve (304), and a stirring blade (305). The top of the mounting plate (301) is fixedly connected to the bottom of the motor (302). The output end of the motor (302) is fixedly connected to one end of the rotating rod (303). The outer wall of the rotating rod (303) is fixedly connected to the inner wall of the fixing sleeve (304). The outer wall of the fixing sleeve (304) is fixedly connected to one side of the stirring blade (305). The number of the stirring blades (305) is four. The stirring blades (305) are symmetrically distributed on the outer wall of the fixing sleeve (304). The number of the squeezing rods (306) is two. The squeezing rods (306) are symmetrically distributed on the outer wall of the rotating rod (303). The outer wall of the rotating rod (303) is fixedly mounted with the squeezing rod (306). One end of the pressure rod (306) is pressed and contacted with a fixed plate (307), a filter screen (308) is fixedly installed on the inner side of the fixed plate (307), a sliding rod (309) is slidably connected to the inner wall of the fixed plate (307), four sliding rods (309) are symmetrically distributed on the inner wall of the fixed plate (307), four pressing plates (311) are symmetrically distributed on the bottom of the filter screen (308), a connecting plate (310) is fixedly installed on one end of the sliding rod (309), a spring is fixedly installed between the bottom of the fixed plate (307) and the top of the connecting plate (310), four springs are symmetrically distributed on the bottom of the fixed plate (307), one end of the connecting plate (310) is fixedly connected to the inner wall of the detection box (1), and a pressing plate (311) is fixedly installed on the bottom of the filter screen (308); An auxiliary mechanism (4) is arranged inside the detection box (1), and the auxiliary mechanism (4) comprises a piston rod (401), a piston plate (402), a piston box (403), an air guide pipe (404), and a second filter screen (405). The bottom of the piston rod (401) is fixedly connected to the top of the piston plate (402), and the two ends of the piston plate (402) are slidably connected to the inner wall of the piston box (403). There are four piston rods (401), and the piston rods (401) are respectively connected to the The piston plates (402) are distributed at the bottom of the fixed plate (307); the number of the piston plates (402) is four, and the piston plates (402) are symmetrically distributed at the bottoms of the four piston rods (401); the number of the air guide pipes (404) is four, and the air guide pipes (404) are symmetrically distributed at one side of the four piston boxes (403); one side of the piston box (403) is connected to one end of the air guide pipe (404), and the bottom of the piston box (403) is fixedly connected to the top of the second filter screen (405).

2. The rapid detection device for water quality of environmental pollutants with filtering function according to claim 1 is characterized by: The detection box (1) is provided with a detection mechanism (5) inside. The detection mechanism (5) comprises a bearing plate (501), a guide plate (502), a water pipe (503), a guide rail (504), and a slider (505). The top of the bearing plate (501) is fixedly connected to the bottom of the guide plate (502). The bottom of the bearing plate (501) is connected to the top of the water pipe (503). The inner wall of the detection box (1) is fixedly connected to the bottom of the guide rail (504). The top of the guide rail (504) is slidably connected to the bottom of the slider (505). A placement plate (506) is fixedly installed on the top of the slider (505). A digester (507) is fixedly installed on the top of the placement plate (506). A test tube (508) is arranged inside the digester (507). An electric telescopic rod (509) is fixedly installed on one side of the digester (507).

3. The rapid detection device for water quality of environmental pollutants with filtering function according to claim 2 is characterized by: The guide plate (502) is in a trapezoidal shape, there are two guide plates (502), and the guide plates (502) are symmetrically distributed on the top of the bearing plate (501).

4. The rapid detection device for water quality of environmental pollutants with filtering function according to claim 2 is characterized by: The number of the water pipes (503) is a plurality, and the water pipes (503) are symmetrically distributed on the bottom of the bearing plate (501); the number of the guide rails (504) is two, and the guide rails (504) are symmetrically distributed on the inner wall of the detection box (1); and the shape of the slider (505) is U-shaped.

5. The rapid detection device for environmental pollutants and water quality with filtering function according to claim 1 is characterized by: The bottom of the detection box (1) is fixedly connected to the top of the support leg (2), the top of the detection box (1) is provided with a water inlet hopper, the front of the detection box (1) is provided with a movable door, one side of the detection box (1) is fixedly connected to one end of the mounting plate (301), the inner wall of the detection box (1) is fixedly connected to both ends of the second filter screen (405), and the inner wall of the detection box (1) is fixedly connected to both ends of the bearing plate (501).

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