Sewage collection device for environmental protection monitoring

Abstract

The utility model belongs to the technical field of environmental protection, and particularly relates to a sewage collecting device for environmental protection monitoring, which comprises a mounting plate and a telescopic part I. A collecting device is arranged at the bottom of the telescopic part I, and the collecting device comprises a collecting unit and a mounting unit. According to the sewage collection device for environmental protection monitoring, the collection unit is arranged, a second telescopic part is started to drive a piston rod to move upwards, sewage is pumped into a sampling pipe, impurities in the sewage are filtered through a protective net, the influence of the sewage on a detection result is avoided, and the sewage detection precision is improved; the problems that in the background technology, a water inlet of a collecting pipe cannot filter large-particle impurities and suspended solids in sewage in the using process, consequently, the impurities enter the collecting pipe, and follow-up detection is interfered are solved, a mounting unit is arranged, a pressing plate is located at the top of a limiting sleeve by rotating a rotating disc, the limiting sleeve is pressed, and the filtering effect is good. Therefore, the sampling pipe can be quickly mounted in the disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection technical field, concretely is a sewage collection device for environmental protection monitoring. BACKGROUND

[0002] With the development of society, the application of sewage collection is more and more widely, sewage collection device can collect the water sample of contaminated water body, through analysis and determination, to obtain the basic data of water pollution, the water sample for analysis should be representative, can reflect the chemical composition and characteristics of water body, the method, position, time, frequency and the like of sampling are determined according to the characteristics of water body and analysis purpose.

[0003] In the prior art, the sewage collection device cannot directly collect and collect the sewage, so that the sewage is easily affected when replacing the collection vessel, thereby reducing the sewage detection precision; and the sewage cannot be quickly collected when collecting the sewage, and the sewage collection device needs to be continuously adjusted according to the position of the sewage when installing the sewage collection device, so that the installation of the user is not convenient, and the collection device is complex and inconvenient to carry and use the sewage collection device.

[0004] The sewage collection device for environmental protection monitoring disclosed in the announcement No. CN213875113U is provided with a rubber block, a threaded shaft and a sample collecting pipe, the rotation of the threaded shaft drives the sleeve pipe to move the rubber block left and right, so that the rubber block can draw the sewage into the collection pipe, and the sewage is collected into the sample collecting pipe through the connecting pipe, thereby facilitating the sampling and collection of the sewage, and facilitating the direct collection of the sewage, preventing the change of the sewage sample caused by replacing the collection vessel from affecting the sewage detection precision.

[0005] However, the water inlet of the collection pipe cannot filter the large particle impurities and suspended solids in the sewage during use, which causes the impurities to enter the collection pipe and interfere with the subsequent detection.

[0006] Therefore, it is urgent to provide a sewage collection device for environmental protection monitoring. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a sewage collection device for environmental protection monitoring to solve the problem that the water inlet of the collection pipe cannot filter the large particle impurities and suspended solids in the sewage during use, which causes the impurities to enter the collection pipe and interfere with the subsequent detection.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a sewage collection device for environmental protection monitoring, installation plate and telescopic piece one, telescopic piece one is fixedly installed in the bottom of installation plate, the bottom of telescopic piece one is provided with collection device, collection device includes collection unit and installation unit.

[0009] The collection unit is arranged at the bottom of the telescopic piece one, and the installation unit is arranged at the top of the collection unit.

[0010] The collection unit includes a disc, a sampling tube, a telescopic piece two, a piston rod, a connecting block, a protective net, a fixing block, a spring, a clamping rod and a pull rod, the disc is fixedly installed at the bottom of the telescopic piece one, the sampling tube is installed inside the disc, the telescopic piece two is fixedly installed at the top of the sampling tube, the piston rod is fixedly installed at the bottom of the telescopic piece two, the connecting block is fixedly installed at the bottom of the sampling tube, the protective net is installed at the bottom of the connecting block, the fixing block is fixedly installed at the left and right sides of the connecting block, one end of the spring is fixedly installed on the inner wall of the fixing block, the clamping rod is fixedly installed at the other end of the spring, and the pull rod is fixedly installed at one end of the clamping rod and extends to the outside of the fixing block.

[0011] Preferably, a positioning groove is formed in the lower surface of the connecting block, and the upper end of the protective net is installed in the positioning groove, so that the installation of the protective net is positioned by the positioning groove.

[0012] Preferably, a clamping hole is formed in the upper end of the protective net, and connecting holes are formed in the left and right sides of the connecting block, and the diameters of the clamping hole and the connecting hole and the clamping rod are equal, the clamping rod penetrates through the connecting hole and the clamping hole, and the protective net is fixed at the bottom of the connecting block, so that the installation of the protective net is realized.

[0013] Preferably, the installation unit includes a limiting sleeve, a rotating disc, a pressing plate, a connecting plate and a threaded rod, the limiting sleeve is fixedly installed on the outside of the sampling tube, the rotating disc is rotatably connected to the lower end of the telescopic piece one, the pressing plate is fixedly installed on the outer surface of the rotating disc, the connecting plate is fixedly installed on the top of the disc, and the threaded rod is screwedly connected to the inside of the connecting plate.

[0014] Preferably, the pressing plate is semicircular, and a groove is formed in the inside of the semicircular pressing plate, and the diameter of the groove is equal to the diameter of the sampling tube, the pressing plate is located at the top of the limiting sleeve by rotating the rotating disc, the limiting sleeve is pressed tightly, and the sampling tube is quickly installed in the disc.

[0015] Preferably, a threaded hole is formed in the outer surface of the rotating disc, the threaded rod is screwedly connected with the connecting plate by rotating the threaded rod, the threaded rod is connected with the threaded hole, the position of the rotating disc is fixed, and the installation and dismounting of the sampling tube are realized.

[0016] Preferably, the disc is internally provided with a plurality of equiangularly distributed mounting grooves, and the diameter of the mounting grooves is equal to the diameter of the sampling tube.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The sewage collecting device for environmental protection monitoring, through the setting collecting unit, the piston rod is driven to move up by the flexible part two, the sewage is pumped into the sampling tube, the impurities in the sewage are filtered through the protective net, the influence of the sewage on the detection result is avoided, the sewage detection precision is improved, and the problem that the inlet of the collecting pipe cannot filter the large particle impurities and suspended solids in the sewage in the use process in the background technology is solved, so that the impurities enter the collecting pipe and interfere with the subsequent detection.

[0019] 2. The sewage collecting device for environmental protection monitoring, by setting the mounting unit, the pressing plate is located at the top of the limiting sleeve by rotating the rotating disc, and the limiting sleeve is pressed tightly, so that the sampling tube is quickly installed in the disc. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic diagram of the utility model;

[0021] Figure 2 It is the sampling tube internal structure section view of the utility model;

[0022] Figure 3 It is the connection block and protective net connection place split drawing of the utility model;

[0023] Figure 4 It is the connection block and protective net connection place bottom view of the utility model;

[0024] Figure 5 It is the mounting unit structure schematic diagram of the utility model.

[0025] In the drawing: 1, mounting plate;2, flexible part one;301, disc;302, sampling tube;303, flexible part two;304, piston rod;305, connecting block;306, protective net;307, fixed block;308, spring;309, clamping rod;310, pull rod;401, limiting sleeve;402, rotating disc;403, pressing plate;404, connecting plate;405, threaded rod. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 The present application provides a technical scheme:

[0028] Embodiment one: a sewage collection device for environmental protection monitoring, comprising a mounting plate 1 and a telescopic piece one 2, the telescopic piece one 2 is fixedly installed at the bottom of the mounting plate 1, and the telescopic piece one 2 is provided with a collection device at the bottom, the telescopic piece one 2 is a first electric push rod, and the collection device comprises a collection unit and a mounting unit.

[0029] The collection unit is arranged at the bottom of the telescopic piece one 2, and the mounting unit is arranged at the top of the collection unit.

[0030] The collection unit comprises a disc 301, a sampling pipe 302, a telescopic piece two 303, a piston rod 304, a connecting block 305, a protective net 306, a fixed block 307, a spring 308, a clamping rod 309 and a pull rod 310, the disc 301 is fixedly installed at the bottom of the telescopic piece one 2, the sampling pipe 302 is installed in the disc 301, the telescopic piece two 303 is fixedly installed at the top of the sampling pipe 302, the telescopic piece two 303 is a second electric push rod, the piston rod 304 is fixedly installed at the bottom of the telescopic piece two 303, the connecting block 305 is fixedly installed at the bottom of the sampling pipe 302, a positioning groove is formed in the lower surface of the connecting block 305, the upper end of the protective net 306 is installed in the positioning groove, the installation of the protective net 306 in the positioning groove plays a positioning role, the protective net 306 is installed at the bottom of the connecting block 305, the protective net 306 filters impurities in the sewage, avoids the impurities from entering the sampling pipe 302 and affecting the detection result of the sewage, the fixed block 307 is fixedly installed on the left and right sides of the connecting block 305, one end of the spring 308 is fixedly installed on the inner wall of the fixed block 307, the clamping rod 309 is fixedly installed at the other end of the spring 308, a clamping hole is formed in the upper end of the protective net 306, connecting holes are formed in the left and right sides of the connecting block 305, and the diameters of the clamping hole and the connecting holes and the clamping rod 309 are equal, the clamping rod 309 penetrates through the connecting hole and the clamping hole, and the protective net 306 is fixed at the bottom of the connecting block 305, so that the installation of the protective net 306 is realized, and the pull rod 310 is fixedly installed at one end of the clamping rod 309 and extends to the outside of the fixed block 307.

[0031] In the embodiment one, the installation unit comprises a limiting sleeve 401, a rotating disc 402, a pressing plate 403, a connecting plate 404 and a threaded rod 405. The limiting sleeve 401 is fixedly installed outside the sampling tube 302. The rotating disc 402 is rotatably connected to the outer side of the lower end of the telescopic member one 2. Threaded holes are formed in the outer surface of the rotating disc 402. The threaded rod 405 is threadedly connected with the connecting plate 404, so that the threaded rod 405 is connected with the threaded holes to fix the position of the rotating disc 402, thereby achieving the installation and dismounting of the sampling tube 302. The pressing plate 403 is fixedly installed on the outer surface of the rotating disc 402. The pressing plate 403 is semicircular, and a groove is formed in the semicircular inner portion. The diameter of the groove is equal to the diameter of the sampling tube 302. The pressing plate 403 is located at the top of the limiting sleeve 401 by rotating the rotating disc 402, so as to press the limiting sleeve 401 tightly, thereby achieving the quick installation of the sampling tube 302 in the disc 301. The connecting plate 404 is fixedly installed on the top of the disc 301. The threaded rod 405 is threadedly connected in the inner portion of the connecting plate 404.

[0032] In the embodiment one, a plurality of installation grooves are formed in the disc 301 at equal angles, and the diameters of the installation grooves are equal to the diameter of the sampling tube 302. The plurality of installation grooves facilitate the installation of different numbers of sampling tubes 302 on the disc 301, thereby achieving multiple sampling.

[0033] In use, the plurality of sampling tubes 302 are installed in the installation grooves formed in the disc 301. Then the pressing plate 403 is moved to the top of the limiting sleeve 401 by rotating the rotating disc 402. The threaded rod 405 is threadedly connected with the connecting plate 404, so that the threaded rod 405 is connected with the threaded holes to fix the position of the rotating disc 402. Then the disc 301 is pushed into the sewage by starting the telescopic member one 2. The telescopic member two 303 is started to drive the piston rod 304 to move upwards, so as to draw the sewage into the sampling tube 302. At the same time, the impurities in the sewage are filtered by the protective net 306, so as to avoid the influence of the sewage on the detection result. When other depth of the sewage needs to be sampled, the disc 301 is continuously moved downwards by a required depth by starting the telescopic member one 2. Then the telescopic member two 303 in another sampling tube 302 is started to draw the sewage into the sampling tube 302. Similarly, the sewage at different depths can be sampled for multiple times. After the sampling is completed, the threaded rod 405 is separated from the threaded holes formed in the rotating disc 402 by rotating the threaded rod 405. Then the pressing plate 403 is moved away from the limiting sleeve 401 by rotating the rotating disc 402. Then the sampling tube 302 is pulled out upwards. The connecting rod 310 is separated from the clamping holes formed in the protective net 306 by pulling the connecting rod 310 outwards. Then the protective net 306 is pulled out downwards. The sewage collected in the sampling tube 302 is pushed out for detection by starting the telescopic member two 303 to drive the piston rod 304 to move downwards.

[0034] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A sewage collection device for environmental protection monitoring, comprising a mounting plate (1) and a telescopic part one (2), the telescopic part one (2) is fixedly installed at the bottom of the mounting plate (1), characterized in that: The bottom of the telescopic part one (2) is provided with a collecting device, and the collecting device comprises a collecting unit and a mounting unit; The collecting unit is arranged at the bottom of the telescopic part one (2), and the mounting unit is arranged at the top of the collecting unit. The collecting unit comprises a disc (301), a sampling tube (302), a telescopic part two (303), a piston rod (304), a connecting block (305), a protective net (306), a fixed block (307), a spring (308), a clamping rod (309) and a pull rod (310), the disc (301) is fixedly installed at the bottom of the telescopic part one (2), the sampling tube (302) is installed inside the disc (301), the telescopic part two (303) is fixedly installed at the top of the inside of the sampling tube (302), the piston rod (304) is fixedly installed at the bottom of the telescopic part two (303), the connecting block (305) is fixedly installed at the bottom of the sampling tube (302), the protective net (306) is installed at the bottom of the connecting block (305), the fixed block (307) is fixedly installed at the left and right sides of the connecting block (305), one end of the spring (308) is fixedly installed on the inner wall of the fixed block (307), the clamping rod (309) is fixedly installed at the other end of the spring (308), and the pull rod (310) is fixedly installed at one end of the clamping rod (309) and extends to the outside of the fixed block (307).

2. The sewage collecting device for environmental protection monitoring according to claim 1, characterized in that: A positioning groove is formed in the lower surface of the connecting block (305), and the upper end of the protective net (306) is installed in the positioning groove.

3. The sewage collecting device for environmental protection monitoring according to claim 1, characterized in that: A clamping hole is formed in the upper end of the protective net (306), and connecting holes are formed in the left and right sides of the inside of the connecting block (305), and the diameters of the clamping hole and the connecting holes and the clamping rod (309) are equal.

4. The sewage collecting device for environmental protection monitoring according to claim 1, characterized in that: The mounting unit comprises a limiting sleeve (401), a rotating disc (402), a pressing plate (403), a connecting plate (404) and a threaded rod (405), the limiting sleeve (401) is fixedly installed outside the sampling tube (302), the rotating disc (402) is rotatably connected to the lower end outside of the telescopic part one (2), the pressing plate (403) is fixedly installed on the outer surface of the rotating disc (402), the connecting plate (404) is fixedly installed on the top of the disc (301), and the threaded rod (405) is threadedly connected to the inside of the connecting plate (404).

5. The sewage collecting device for environmental protection monitoring according to claim 4, characterized in that: The pressing plate (403) is semicircular, and a groove is formed in the inside of the semicircle, and the diameter of the groove is equal to the diameter of the sampling tube (302).

6. The sewage collecting device for environmental protection monitoring according to claim 4, characterized in that: Threaded holes are formed in the outer surface of the rotating disc (402).

7. The sewage collecting device for environmental protection monitoring according to claim 1, characterized in that: A plurality of mounting grooves are formed in the inside of the disc (301) and are distributed at equal angles, and the diameters of the mounting grooves are equal to the diameter of the sampling tube (302).

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