Sewage sampler for environmental engineering

Abstract

The utility model relates to the related technical field of environmental engineering, in particular to a sewage sampler for environmental engineering, which comprises a sampler, a water pipe is arranged on the surface of one side of the sampler, a sample placing pipe is arranged below the sampler, and a filtering mechanism is arranged on the surface of one side of the water pipe. A fixing mechanism is arranged on the surface of one side of the sampler. According to the sewage sampler for environmental engineering, through the arrangement of the first connecting pipe, the connecting groove, the fixing ring, a threaded groove, a threaded pipe, a second connecting pipe, a filtering hole, a fixing block, a first mounting groove, a first connecting block and a weight bearing block, during use, when sewage needs to be sampled, a water pipe is placed at a water source needing to be sampled; when a deeper water source needs to be sampled and sewage is sampled, the first sealing ring and the second sealing ring can prevent a sewage sample from leaking during storage during sampling, and the bottle cap is prevented from being polluted due to the fact that the bottle cap is in contact with stains on a table top or the ground.

Description

Technical Field

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

[0002] Environmental engineering is a branch of environmental science, mainly studying how to protect and rationally utilize natural resources, using scientific means to solve the increasingly serious environmental problems, improve environmental quality, and promote environmental protection and social development. It is the science and technology that studies and engages in preventing and controlling environmental pollution and improving environmental quality. Environmental engineering is related to ecology in biology, environmental health and environmental medicine in medicine, as well as environmental physics and environmental chemistry. Since environmental engineering is in its infancy and the field of the discipline is still developing, its core is the treatment of environmental pollution sources, and further analysis of environmental pollution sources requires sampling of environmental sewage. Therefore, there is a particular need for a sewage sampler for environmental engineering.

[0003] However, most of the existing samplers do not have the effect of multi-layer sealing. Moreover, during long-term use, common samplers will gradually lose their sealing effect as the use time increases, thus affecting the storage of sewage samples. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sewage sampler for environmental engineering to solve the problems raised in the above background technique, that is, most of the samplers do not have the effect of multi-layer sealing, and during long-term use, common samplers will gradually lose their sealing effect as the use time increases, thus affecting the storage of sewage samples.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A sewage sampler for environmental engineering, including a sampler, a water pipe is installed on one side surface of the sampler, a sample placement pipe is installed below the sampler, a filtering mechanism is arranged on one side surface of the water pipe, and a fixing mechanism is arranged on one side surface of the sampler;

[0006] The filtering mechanism includes a first connecting pipe, a connecting groove, a fixing ring, a threaded groove, a threaded pipe, a second connecting pipe, filtering holes, fixing blocks, a first installation groove, a first connecting block and a load-bearing block. One end surface of the water pipe is fixedly connected with the first connecting pipe. A connecting groove is formed on one end surface of the first connecting pipe. A fixing ring is sleeved on the outer side surface of the first connecting pipe. A threaded groove is formed on one end surface of the first connecting pipe. A threaded pipe is fixedly connected to the inner side surface of the threaded groove. One end surface of the threaded pipe is fixedly connected with the second connecting pipe. Filtering holes are formed on the outer side surface of the second connecting pipe. Fixing blocks are installed on the outer side surface of the first connecting pipe. A first installation groove is formed on one side surface of the fixing block. A first connecting block is fixedly connected to the inner side surface of the first installation groove. A load-bearing block is fixedly connected to one end surface of the first connecting block.

[0007] Preferably, the fixing mechanism includes a second installation groove, a first fixing groove, a first sealing ring, a fixing pipe, a second fixing groove, a second sealing ring, a second connecting block, a fixing rod and a limiting block. A second installation groove is formed on one end surface of the sampler. A first fixing groove is formed on the inner side surface of the second installation groove. A first sealing ring is fixedly connected to the inner side surface of the first fixing groove. A fixing pipe is installed on one end surface of the sample placing pipe. A second fixing groove is formed on the outer side surface of the fixing pipe. A second sealing ring is fixedly connected to the inner side surface of the second fixing groove. A second connecting block is installed on the outer side surface of the sample placing pipe. A fixing rod is fixedly connected to one side surface of the second connecting block. A limiting block is installed on the outer side surface of the sampler.

[0008] Preferably, the inner wall size of the connecting groove matches the outer wall size of the water pipe, and the inner wall size of the fixing ring matches the outer wall size of the first connecting pipe.

[0009] Preferably, the inner wall size of the threaded groove matches the outer wall size of the threaded pipe, and the filtering holes are symmetrically arranged with respect to the central axis of the second connecting pipe.

[0010] Preferably, the fixing blocks are symmetrically installed with respect to the central axis of the first connecting pipe, and the inner wall size of the first installation groove matches the outer wall size of the first connecting block.

[0011] Preferably, the inner wall size of the first fixing groove matches the outer wall size of the first sealing ring, and the first fixing grooves are equidistantly arranged on the inner side surface of the second installation groove.

[0012] Preferably, the inner wall size of the second fixing groove matches the outer wall size of the second sealing ring, and the second fixing grooves are equidistantly arranged on the outer side surface of the fixing pipe.

[0013] Preferably, the second connecting blocks are evenly distributed on the outer surface of the sample placing tube, and the limiting blocks are evenly distributed on the outer surface of the water sampler of the water pipe.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the sewage sampler for environmental engineering, through the settings of the installation groove, the first sealing ring, the baffle and the second sealing ring, when in use, the first sealing ring and the second sealing ring form a two-degree protection to further improve the sealing performance of the storage tank, and the connecting rod enables the bottle cap to be hung on one side of the bottle body after the bottle cap is opened, avoiding the bottle cap from being contaminated by contacting the stains on the tabletop or the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall external structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the combined use structure of the first connecting pipe and the second connecting pipe of the present utility model;

[0017] Figure 3 is a schematic diagram of the combined use structure of the fixed pipe and the second sealing ring of the present utility model;

[0018] Figure 4 is a schematic diagram of the partial sectional structure of the present utility model.

[0019] In the figure: 1, sampler; 2, water pipe; 3, sample placing tube; 4, filtering mechanism; 401, first connecting pipe; 402, connecting groove; 403, fixing ring; 404, thread groove; 405, threaded pipe; 406, second connecting pipe; 407, filtering hole; 408, fixing block; 409, first installation groove; 410, first connecting block; 411, weight block; 5, fixing mechanism; 501, second installation groove; 502, first fixing groove; 503, first sealing ring; 504, fixed pipe; 505, second fixing groove; 506, second sealing ring; 507, second connecting block; 508, fixing rod; 509, limiting block; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: a sewage sampler for environmental engineering, including a sampler 1, a water pipe 2 is installed on one side surface of the sampler 1, a sample placement pipe 3 is installed below the sampler 1, a filtering mechanism 4 is arranged on one side surface of the water pipe 2, and a fixing mechanism 5 is arranged on one side surface of the sampler 1;

[0022] The filtering mechanism 4 includes a first connecting pipe 401, a connecting groove 402, a fixing ring 403, a threaded groove 404, a threaded pipe 405, a second connecting pipe 406, filtering holes 407, a fixing block 408, a first installation groove 409, a first connecting block 410 and a weight block 411. One end surface of the water pipe 2 is fixedly connected with the first connecting pipe 401. A connecting groove 402 is opened on one end surface of the first connecting pipe 401. A fixing ring 403 is sleeved on the outer side surface of the first connecting pipe 401. A threaded groove 404 is opened on one end surface of the first connecting pipe 401. The inner side surface of the threaded groove 404 is fixedly connected with the threaded pipe 405. One end surface of the threaded pipe 405 is fixedly connected with the second connecting pipe 406. Filtering holes 407 are opened on the outer side surface of the second connecting pipe 406. A fixing block 408 is installed on the outer side surface of the first connecting pipe 401. A first installation groove 409 is opened on one side surface of the fixing block 408. The inner side surface of the first installation groove 409 is fixedly connected with the first connecting block 410. One end surface of the first connecting block 410 is fixedly connected with the weight block 411. Through the setting of the first connecting pipe 401, the connecting groove 402, the fixing ring 403, the threaded groove 404, the threaded pipe 405, the second connecting pipe 406, the filtering holes 407, the fixing block 408, the first installation groove 409, the first connecting block 410 and the weight block 411, when in use, the water pipe 2 is installed into the connecting groove 402 and fixed by the fixing ring 403. The second connecting pipe 406 is fixed to the other end of the first connecting pipe 401 through the threaded groove 404. When in use, when it is necessary to sample sewage, the water pipe 2 is placed at the water source to be sampled. When it is necessary to sample deeper water sources, the weight block 411 is fixed to both sides of the first connecting pipe 401 through the first installation groove 409.

[0023] Furthermore, the fixing mechanism 5 includes a second installation groove 501, a first fixing groove 502, a first sealing ring 503, a fixing pipe 504, a second fixing groove 505, a second sealing ring 506, a second connecting block 507, a fixing rod 508 and a limiting block 509. A second installation groove 501 is formed on the surface of one end of the sampler 1, a first fixing groove 502 is formed on the inner surface of the second installation groove 501, and a first sealing ring 503 is fixedly connected to the inner surface of the first fixing groove 502. A fixing pipe 504 is installed on the surface of one end of the sample placing tube 3, a second fixing groove 505 is formed on the outer surface of the fixing pipe 504, and a second sealing ring 506 is fixedly connected to the inner surface of the second fixing groove 505. A second connecting block 507 is installed on the outer surface of the sample placing tube 3, a fixing rod 508 is fixedly connected to one side surface of the second connecting block 507, and a limiting block 509 is installed on the outer surface of the sampler 1. Through the arrangement of the second installation groove 501, the first fixing groove 502, the first sealing ring 503, the fixing pipe 504, the second fixing groove 505, the second sealing ring 506, the second connecting block 507, the fixing rod 508 and the limiting block 509, during use, a second sealing ring 506 is sleeved on the outer side of the fixing pipe 504 at one end of the sample placing tube 3, and the fixing pipe 504 is inserted into the second installation groove 501 in alignment. When sampling sewage, the first sealing ring 503 and the second sealing ring 506 can prevent the sewage sample from leaking during storage before sampling.

[0024] Furthermore, the inner wall size of the connecting groove 402 matches the outer wall size of the water pipe 2, and the inner wall size of the fixing ring 403 matches the outer wall size of the first connecting pipe 401. Through the arrangement of the fixing ring 403, during use, by tightening the fixing ring 403, the water pipe 2 can be fixed in the connecting groove 402.

[0025] Furthermore, the inner wall size of the threaded groove 404 matches the outer wall size of the threaded pipe 405, and the filtering holes 407 are symmetrically arranged with respect to the central axis of the second connecting pipe 406. Through the arrangement of the filtering holes 407, during use, the filtering holes 407 can prevent large impurities such as stones from being sucked into the water pipe 2 during sampling, causing damage to the sampler 1.

[0026] Furthermore, the fixing blocks 408 are symmetrically installed with respect to the central axis of the first connecting pipe 401, and the inner wall size of the first installation groove 409 matches the outer wall size of the first connecting block 410. Through the arrangement of the first installation groove 409, during use, the load-bearing block 411 is installed in the first installation groove 409 through the first connecting block 410.

[0027] Furthermore, the inner wall dimensions of the first fixing groove 502 match the outer wall dimensions of the first sealing ring 503. The first fixing grooves 502 are equidistantly arranged on the inner surface of the second installation groove 501. With the arrangement of the first sealing ring 503, during use, when installing the sample tube 3, the fixing tube 504 will squeeze the first sealing ring 503, causing it to fill the inner wall surface of the connection port between the fixing tube 504 and the second installation groove 501 for preliminary sealing.

[0028] Furthermore, the inner wall dimensions of the second fixing groove 505 match the outer wall dimensions of the second sealing ring 506. The second fixing grooves 505 are equidistantly arranged on the outer surface of the fixing tube 504. With the arrangement of the second sealing ring 506, during use, when installing the sample tube 3, the fixing tube 504 will squeeze the first sealing ring 503, causing it to fill the outer wall surface of the connection port between the fixing tube 504 and the second installation groove 501 for secondary sealing.

[0029] Furthermore, the second connecting blocks 507 are equidistantly distributed on the outer surface of the sample tube 3, and the limiting blocks 509 are equidistantly distributed on the outer surface of the sampler 1 of the water pipe 2. With the arrangement of the limiting blocks 509, during use, through the coordinated use of the fixing rod 508 and the limiting blocks 509, the sample tube 3 can be fixed to the surface of the sampler 1.

[0030] Working principle: Through the arrangement of the first connecting pipe 401, connecting groove 402, fixing ring 403, threaded groove 404, threaded pipe 405, second connecting pipe 406, filter holes 407, fixing block 408, first installation groove 409, first connecting block 410, and load-bearing block 411, during use, the water pipe 2 is installed in the connecting groove 402 and fixed by the fixing ring 403. The second connecting pipe 406 is fixed to the other end of the first connecting pipe 401 through the threaded groove 404. During use, when sewage sampling is required, the water pipe 2 is placed at the water source where sampling is needed. When sampling deeper water sources, the load-bearing blocks 411 are fixed to both sides of the first connecting pipe 401 through the first installation groove 409. A second sealing ring 506 is sleeved on the outer side of the fixing tube 504 at one end of the sample tube 3, and the fixing tube 504 is inserted into the second installation groove 501 in alignment. When sampling sewage, the first sealing ring 503 and the second sealing ring 506 can prevent leakage of the sewage sample during storage.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage sampler for environmental engineering, comprising a sampler (1), characterized in that: A water pipe (2) is installed on one side surface of the sampler (1), a sample placement tube (3) is installed below the sampler (1), a filtering mechanism (4) is provided on one side surface of the water pipe (2), and a fixing mechanism (5) is provided on one side surface of the sampler (1); The filtering mechanism (4) comprises a first connecting pipe (401), a connecting groove (402), a fixing ring (403), a threaded groove (404), a threaded pipe (405), a second connecting pipe (406), a filtering hole (407), a fixing block (408), a first mounting groove (409), a first connecting block (410) and a weight block (411); one end surface of the water pipe (2) is fixedly connected with the first connecting pipe (401); one end surface of the first connecting pipe (401) is provided with a connecting groove (402); the outer surface of the first connecting pipe (401) is sleeved with a fixing ring (403); one end surface of the first connecting pipe (401) is provided with a A threaded groove (404) is provided, a threaded tube (405) is fixedly connected to the inner surface of the threaded groove (404), a second connecting tube (406) is fixedly connected to one end surface of the threaded tube (405), a filtering hole (407) is provided on the outer surface of the second connecting tube (406), a fixing block (408) is installed on the outer surface of the first connecting tube (401), a first mounting groove (409) is provided on one side surface of the fixing block (408), a first connecting block (410) is fixedly connected to the inner surface of the first mounting groove (409), and a load-bearing block (411) is fixedly connected to one end surface of the first connecting block (410).

2. A sewage sampler for environmental engineering according to claim 1, characterized in that: The inner wall size of the connecting groove (402) matches the outer wall size of the water pipe (2), and the inner wall size of the fixing ring (403) matches the outer wall size of the first connecting pipe (401).

3. A sewage sampler for environmental engineering according to claim 1, characterized in that: The inner wall size of the thread groove (404) matches the outer wall size of the threaded tube (405), and the filtering holes (407) are symmetrically opened with respect to the central axis of the second connecting tube (406).

4. A sewage sampler for environmental engineering according to claim 1, characterized in that: The fixing block (408) is installed symmetrically with respect to the central axis of the first connecting pipe (401), and the inner wall size of the first installation groove (409) matches the outer wall size of the first connecting block (410).

5. The sewage sampler for environmental engineering according to claim 1, characterized in that: The fixing mechanism (5) comprises a second mounting groove (501), a first fixing groove (502), a first sealing ring (503), a fixing tube (504), a second fixing groove (505), a second sealing ring (506), a second connecting block (507), a fixing rod (508) and a limiting block (509); the second mounting groove (501) is provided on one end surface of the sampler (1); the first fixing groove (502) is provided on the inner side surface of the second mounting groove (501); the fixing rod (508) is provided on the inner side surface of the first fixing groove (502); A first sealing ring (503) is connected, a fixing tube (504) is installed on one end surface of the sample placement tube (3), a second fixing groove (505) is opened on the outer surface of the fixing tube (504), a second sealing ring (506) is fixedly connected to the inner surface of the second fixing groove (505), a second connecting block (507) is installed on the outer surface of the sample placement tube (3), a fixing rod (508) is fixedly connected to one side surface of the second connecting block (507), and a limiting block (509) is installed on the outer surface of the sampler (1).

6. A sewage sampler for environmental engineering according to claim 5, characterized in that: The inner wall size of the first fixing groove (502) matches the outer wall size of the first sealing ring (503), and the first fixing grooves (502) are opened at equal intervals on the inner surface of the second installation groove (501).

7. The sewage sampler for environmental engineering according to claim 5, characterized in that: The inner wall size of the second fixing groove (505) matches the outer wall size of the second sealing ring (506), and the second fixing grooves (505) are opened at equal intervals on the outer surface of the fixing tube (504).

8. The sewage sampler for environmental engineering according to claim 5, characterized in that: The second connecting blocks (507) are distributed at equal intervals on the outer surface of the sample placement tube (3), and the limiting blocks (509) are distributed at equal intervals on the outer surface of the sampler (1) of the water pipe (2).

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