Sewage sampler for environmental monitoring

Abstract

The utility model discloses a sewage sampler for environmental protection monitoring, which comprises a sampler shell, a sampler shell cover is connected in the sampler shell in a sliding manner, two water inlets and a sliding chute are formed in the sampler shell cover, a cavity is formed in the sampler shell cover, clamping grooves are formed in opposite side walls of the sampler shell cover, and the two water inlets and the sliding chute are arranged in the sampler shell cover. Two sliding grooves are formed in the sampler shell, blocking mechanisms are arranged in the two sliding grooves, a pulling mechanism is arranged in the cavity, two first communicating grooves and two second communicating grooves are formed in the sampler shell, clamping mechanisms are arranged in the two second communicating grooves, and pulling mechanisms are arranged in the two first communicating grooves. The sampling device is reasonable in structural design, by arranging the blocking mechanism and the clamping mechanism, sewage leakage can be prevented when a worker completes water taking and discharges water from the sampling device, meanwhile, by arranging the clamping device, after the worker completes monitoring, the worker can conduct deep cleaning on the interior of the device conveniently, and the working efficiency is improved. And the next monitoring effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental sewage monitoring, in particular to a sewage sampler for environmental monitoring. Background Art

[0002] After sewage treatment, chemical wastewater needs to be discharged in a centralized manner. When discharging, it is necessary to ensure that the discharged sewage meets the standards, so the sewage needs to be tested. When conducting sewage testing, in order to ensure the reliability of the test data, it is often necessary to sample the sewage multiple times, so a sewage sampler for environmental monitoring is needed.

[0003] In the prior art, when using sewage samplers for environmental monitoring, traditional sewage samplers are prone to shaking when discharging water after sampling, causing sewage leakage. In addition, during the monitoring process after collection, traditional shell covers are mostly installed with bolt limiters, which are inconvenient to disassemble and assemble. After the monitoring is completed, the inside of the sampler cannot be cleaned well. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that sewage is easy to leak when the sewage sampler for environmental monitoring is used, and it is inconvenient to open the cover for cleaning after the monitoring is completed. The proposed sewage sampler for environmental monitoring has a blocking mechanism and a clamping mechanism. When the staff finishes taking water and discharges the sampler, the water inlet can be sealed by displacing the blocking plate to prevent sewage leakage. At the same time, a clamping device is added inside the device, so that the staff can quickly release the limit of the shell cover by pulling the pull plate during actual use, which is convenient for the staff to deeply clean the inside of the device and ensure the monitoring effect next time.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sewage sampler for environmental monitoring comprises a sampler shell, a sampler shell cover is slidably connected to the sampler shell, two water inlets and a slide slot are provided in the sampler shell cover, a cavity is provided in the sampler shell cover, opposite side walls of the sampler shell cover are provided with a clamping slot, blocking mechanisms are provided in the two slide slots, ends of the two blocking mechanisms extend into the cavity, a pulling mechanism is provided in the cavity, and the ends of the pulling mechanism are tightly abutted against the inner side walls of the two blocking mechanisms, two first connecting grooves and a second connecting grooves are provided in the sampler shell, clamping mechanisms are provided in the two second connecting grooves, ends of the two clamping mechanisms extend into the opposite clamping slots and abut against the inner side walls thereof, pulling mechanisms are provided in the two first connecting grooves, and ends of the two pulling mechanisms extend into the opposite second connecting grooves and are fixedly connected to the side walls of the clamping mechanism.

[0007] Preferably, the blocking mechanism includes an extrusion slider slidably connected in the slide groove, a fourth spring is fixedly connected between the side wall of the extrusion slider and the inner wall of the slide groove, a blocking plate is fixedly connected to the side wall of the extrusion slider, the end of the blocking plate extends into the water inlet, and the end of the extrusion slider away from the blocking plate extends into the cavity.

[0008] Preferably, the pulling mechanism includes a slide plate slidably connected in the cavity, a pull ring is fixedly connected to the top of the slide plate, a pull rope is fixedly connected to the top of the pull ring, two push rods are fixedly connected to the top of the slide plate, both of the push rods extend into the relative extrusion sliders and are tightly pressed against the inner side walls thereof, and a first spring is fixedly connected between the bottom of the slide plate and the inner bottom of the cavity.

[0009] Preferably, the clamping mechanism comprises a clamping block slidably connected in the second communicating groove, one end of the clamping block extends into the clamping groove and abuts against its inner wall, and a third spring is fixedly connected between the other end of the clamping block and the inner wall of the second communicating groove.

[0010] Preferably, the pulling mechanism includes a pulling plate slidably connected in the first connecting groove, a second spring is fixedly connected between the bottom of the pulling plate and the inner bottom of the first connecting groove, a thin rope is fixedly connected to the bottom of the pulling plate, and the end of the thin rope extends into the second connecting groove and is fixedly connected to the side wall of the card block.

[0011] Preferably, the third spring is an elastic spring, and the third spring plays an elastic role when the blocking block is reset.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Through the setting of the blocking mechanism, when the staff finishes taking water and discharges water from the sampler, the water inlet can be sealed by the displacement of the blocking plate to prevent sewage from leaking.

[0014] 2. Through the setting of the clamping mechanism, the staff can quickly release the limit of the shell cover by pulling the pull plate during actual use, which is convenient for the staff to deeply clean the inside of the device and ensure the monitoring effect next time.

[0015] To sum up, the utility model has a reasonable structural design. By arranging a blocking mechanism and a clamping mechanism, when the staff finishes taking water and discharges water from the sampler, the water inlet can be sealed by the displacement of the blocking plate to prevent sewage from leaking out. At the same time, through the setting of the clamping device, the staff can quickly release the limit of the shell cover by pulling the pull plate during actual use, which is convenient for the staff to deeply clean the inside of the device and ensure the monitoring effect next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the sewage sampler for environmental monitoring proposed by the utility model;

[0017] Figure 2 for Figure 1 A in the enlarged view;

[0018] Figure 3 for Figure 1 Enlarged view of point B in .

[0019] In the figure: 1 sampler housing, 2 cavity, 3 first spring, 4 slide plate, 5 pull ring, 6 pull rope, 7 sampler housing cover, 8 first connecting groove, 9 pull plate, 10 second spring, 11 thin rope, 12 second connecting groove, 13 card slot, 14 card block, 15 third spring, 16 slide slot, 17 extrusion slide block, 18 fourth spring, 19 blocking plate, 20 push rod, 21 water inlet. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 , a sewage sampler for environmental monitoring comprises a sampler housing 1, a sampler housing cover 7 is slidably connected in the sampler housing 1, two water inlets 21 and a chute 16 are provided in the sampler housing cover 7, a cavity 2 is provided in the sampler housing cover 7, and opposite side walls of the sampler housing cover 7 are provided with a card slot 13, and blocking mechanisms are provided in the two chute 16, and the blocking mechanism comprises an extrusion slider 17 slidably connected in the chute 16, a fourth spring 18 is fixedly connected between the side wall of the extrusion slider 17 and the inner side wall of the chute 16, and a blocking plate 19 is fixedly connected to the side wall of the extrusion slider 17, and the end of the blocking plate 19 extends into the water inlet 21, and the end of the extrusion slider 17 away from the blocking plate 19 extends into the cavity 2;

[0022] The ends of the two blocking mechanisms extend into the cavity 2, and a pulling mechanism is provided in the cavity 2, and the ends of the pulling mechanism are tightly pressed against the inner side walls of the two blocking mechanisms. The pulling mechanism includes a slide plate 4 slidably connected in the cavity 2, a pull ring 5 is fixedly connected to the top of the slide plate 4, a pull rope 6 is fixedly connected to the top of the pull ring 5, and two push rods 20 are fixedly connected to the top of the slide plate 4, and the two push rods 20 extend into the relative extrusion slider 17 and are tightly pressed against the inner side walls thereof, and a first spring 3 is fixedly connected between the bottom of the slide plate 4 and the inner bottom of the cavity 2. Through the setting of the blocking mechanism and the pulling mechanism, when the staff completes sampling and pulls the sampler housing 1 out for transportation, the displacement of the slide plate 4 drives the push rod 20 to move, and the push rod 20 squeezes the extrusion slider 17, so that the extrusion slider 17 drives the blocking plate 19 to slide outward, and the water inlet 21 is pressed against water to prevent sewage from leaking out;

[0023] Two first communicating grooves 8 and a second communicating groove 12 are provided in the sampler housing 1. A clamping mechanism is provided in each of the two second communicating grooves 12. The ends of the two clamping mechanisms extend into the opposite clamping grooves 13 and abut against the inner side walls thereof. The clamping mechanism comprises a clamping block 14 slidably connected to the second communicating groove 12. One end of the clamping block 14 extends into the clamping groove 13 and abuts against the inner side wall thereof. A third spring 15 is fixedly connected between the other end of the clamping block 14 and the inner side wall of the second communicating groove 12.

[0024] A pulling mechanism is provided in each of the two first connecting grooves 8, and the ends of the two pulling mechanisms extend into the opposite second connecting groove 12 and are fixedly connected to the side wall of the clamping mechanism. The pulling mechanism includes a pulling plate 9 slidably connected in the first connecting groove 8, and a second spring 10 is fixedly connected between the bottom of the pulling plate 9 and the inner bottom of the first connecting groove 8, and a thin rope 11 is fixedly connected to the bottom of the pulling plate 9, and the end of the thin rope 11 extends into the second connecting groove 12 and is fixedly connected to the side wall of the card block 14. Through the arrangement of the clamping mechanism and the pulling mechanism, the electric card block 14 can be displaced by pulling the pulling plate 9, so that the card slot 13 leaves the restriction of the card block 14, which is convenient for the disassembly and assembly of the sampler shell cover 7, so that the staff can deeply clean the inside of the sampler shell 1 to ensure the accuracy of the next monitoring.

[0025] The functional principle of the utility model can be explained through the following operation modes:

[0026] In the utility model, when the staff uses the utility model, the staff puts the sampler housing 1 as a whole into the sewage pool to be sampled, and the sewage flows into the sampler housing 1 through the water inlet 21. When the sampler housing 1 is full, the staff pulls the pull ring 5 or the pull rope 6 upward to take out the sampler housing 1, and the collection and sampling of sewage is completed. In the process of the pull ring 5 moving upward, the pulling of the pull ring 5 will drive the slide plate 4 to move, and the slide plate 4 drives the two push rods 20 to move upward to squeeze the extrusion slide block 17. The extrusion slide block 17 is squeezed and slides into the slide groove 16, driving the blocking plate 19 to move to both sides. The blocking plate 19 moves to block the water inlet 21, which can prevent the sampler housing 1 from leaking water during transportation. The sewage is leaked during transportation; after being transported to a suitable position, the staff releases the pull on the pull ring 5 to release the obstruction to the water inlet 21, and the pull ring 5 drives the slide plate 4 and the push rod 20 to reset under the pulling force of the cavity 2, and the extrusion slide 17 leaves the extrusion of the push rod 20 to drive the blocking plate 19 to reset, so that the blocking plate 19 is no longer tightly pressed against the inner wall of the water inlet 21, which is convenient for the staff to pour out and monitor. When the sewage monitoring is completed, the staff pulls the pull plate 9, and the pull plate 9 drives the thin rope 11 and the card block 14 to move, so that the card slot 13 is no longer blocked by the card block 14, and the staff can disassemble the sampler shell cover 7 and deeply clean the inside of the sampler shell 1 to ensure the accuracy of the next sewage sampling.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage sampler for environmental monitoring, comprising a sampler housing (1), characterized in that: The sampler housing (1) is slidably connected with a sampler cover (7), the sampler cover (7) is provided with two water inlets (21) and a slide groove (16), the sampler cover (7) is provided with a cavity (2), opposite side walls of the sampler cover (7) are provided with a clamping groove (13), the two slide grooves (16) are provided with a blocking mechanism, the ends of the two blocking mechanisms extend into the cavity (2), the cavity (2) is provided with a pulling mechanism, the end of the pulling mechanism is connected to the The inner side walls of the two blocking mechanisms are tightly pressed against each other. The sampler housing (1) is provided with two first communicating grooves (8) and two second communicating grooves (12). The two second communicating grooves (12) are provided with clamping mechanisms. The ends of the two clamping mechanisms extend into the opposite clamping grooves (13) and press against the inner side walls thereof. The two first communicating grooves (8) are provided with pulling mechanisms. The ends of the two pulling mechanisms extend into the opposite second communicating grooves (12) and are fixedly connected to the side walls of the clamping mechanisms.

2. The sewage sampler for environmental monitoring according to claim 1, characterized in that: The blocking mechanism comprises an extrusion slider (17) slidably connected in the slide groove (16); a fourth spring (18) is fixedly connected between the side wall of the extrusion slider (17) and the inner side wall of the slide groove (16); a blocking plate (19) is fixedly connected to the side wall of the extrusion slider (17); an end of the blocking plate (19) extends into the water inlet (21); and an end of the extrusion slider (17) away from the blocking plate (19) extends into the cavity (2).

3. The sewage sampler for environmental monitoring according to claim 2, characterized in that: The pulling mechanism comprises a slide plate (4) slidably connected in the cavity (2); a pull ring (5) is fixedly connected to the top of the slide plate (4); a pull rope (6) is fixedly connected to the top of the pull ring (5); two push rods (20) are fixedly connected to the top of the slide plate (4); both push rods (20) extend into the relative extrusion sliders (17) and are tightly pressed against the inner side walls thereof; a first spring (3) is fixedly connected between the bottom of the slide plate (4) and the inner bottom of the cavity (2).

4. The sewage sampler for environmental monitoring according to claim 1, characterized in that: The clamping mechanism comprises a clamping block (14) slidably connected in the second connecting groove (12), one end of the clamping block (14) extends into the clamping groove (13) and abuts against the inner wall thereof, and a third spring (15) is fixedly connected between the other end of the clamping block (14) and the inner wall of the second connecting groove (12).

5. The sewage sampler for environmental monitoring according to claim 4, characterized in that: The pulling mechanism comprises a pulling plate (9) slidably connected in the first connecting groove (8), a second spring (10) is fixedly connected between the bottom of the pulling plate (9) and the inner bottom of the first connecting groove (8), a thin rope (11) is fixedly connected to the bottom of the pulling plate (9), and an end of the thin rope (11) extends into the second connecting groove (12) and is fixedly connected to the side wall of the block (14).

6. The sewage sampler for environmental monitoring according to claim 4, characterized in that: The third spring (15) is an elastic spring, and the third spring (15) plays an elastic role when the clamping block (14) is reset.

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