CN211627066U

CN211627066U - Portable environmental detection sewage collection system

Info

Publication number: CN211627066U
Application number: CN202020109375.2U
Authority: CN
Inventors: 黄俊凯; 吴芬
Original assignee: Shenzhen Dejinyuan Technology Co ltd
Current assignee: Shenzhen Dejinyuan Technology Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-02
Anticipated expiration: 2030-01-21

Abstract

A portable environmental detection sewage collection device comprises a container tube body (1), an end cover (6), an upper part (17) of an instrument tube body, a lower part (18) of the instrument tube body and a connector (12); the container pipe body (1) is of a hollow structure with an opening at the left end, and the left end of the container pipe body (1) is provided with an end cover (6) through a threaded rotating sleeve; the upper part (17) of the instrument tube body is of a hollow structure with an opening at the lower end, the lower part (18) of the instrument tube body is of a hollow structure with an opening at the upper end, and the upper part (17) of the instrument tube body is fixedly connected with the lower part (18) of the instrument tube body through a connecting bolt (19); the method is characterized in that: it still contains suction pump (20), portable power source (25), circuit board (26), baffle (27), inlet tube (22), rotatable end (15), outlet pipe (13), control valve (14), and the whole volume of device is less, and the person of being convenient for detects carries, simultaneously, inserts the inside of establishing the device with the sampling tube, avoids the sampling tube to separately place, reduces area.

Description

Portable environmental detection sewage collection system

Technical Field

The invention relates to the technical field of environment detection equipment, in particular to a portable environment detection sewage collection device.

Background

With the high development of industrialization, the discharge of various waste and sewage is more and more, and people pay more attention and attention to the problem of environmental management because the environment is closely related to human survival. The environmental management firstly needs environmental detection, and sewage detection is an important content of environmental detection, so that sewage needs to be collected before detection. But the sewage collection system under the prior art background, it is huge to be inconvenient for carry the structure for a lot, is unfavorable for the high efficiency of sewage collection work to go on, awaits urgent need to improve.

Disclosure of Invention

The invention aims to provide a portable environmental detection sewage collecting device which is simple in structure, reasonable in design and convenient to use, aims at overcoming the defects and shortcomings of the existing sewage sampling technology, is an I-shaped structure body, is small in overall size and convenient to carry by an inspector, and meanwhile, a sampling tube is placed inside the device, so that the sampling tube is prevented from being placed separately, and the occupied area is reduced; the water outlet pipe of the device can rotate to the water outlet position, so that sewage sampling is facilitated; the water inlet pipe of the device is provided with scales and a corrugated groove, so that sewage sampling can be conveniently carried out according to a set depth.

In order to achieve the purpose, the invention adopts the technical scheme that: the device comprises a container tube body, an end cover, an upper part of an instrument tube body, a lower part of the instrument tube body and a connector; the container pipe body is of a hollow structure with an opening at the left end, and the left end of the container pipe body is provided with an end cover through a threaded rotating sleeve; the upper part of the instrument tube body is of a hollow structure with an opening at the lower end, the lower part of the instrument tube body is of a hollow structure with an opening at the upper end, and the upper part of the instrument tube body is fixedly connected with the lower part of the instrument tube body through a connecting bolt; the method is characterized in that: the device also comprises a suction pump, a mobile power supply, a circuit board, a partition plate, a water inlet pipe, a rotatable end, a water outlet pipe and a control valve; the lower part of the upper part of the instrument tube body is vertically and fixedly provided with a partition plate, and the peripheral wall of the partition plate is fixedly connected with the inner side wall of the upper part of the instrument tube body; a mobile power supply is fixedly arranged in the upper part of the instrument tube body on the upper side of the partition plate, a suction pump is fixedly arranged in the upper part of the instrument tube body on the right side of the mobile power supply through a motor support, and the suction pump is connected with the mobile power supply and the circuit board; the output end of the suction pump penetrates through the upper side surface of the upper part of the instrument tube body and then is connected with the water outlet tube through a rotatable end, a control valve is fixedly arranged on the water outlet tube, the input end of the suction pump is fixedly connected with the water inlet tube, and the water inlet tube is clamped on the lower part of the inner side of the lower part of the instrument tube body in an S shape; the upper part of the outer side wall of the upper part of the instrument tube body is fixedly provided with a control panel, the circuit board and the mobile power supply are both connected with a switch on the control panel, and the suction pump and the mobile power supply are in circuit connection with the circuit board; a fixing plate is vertically and fixedly arranged in the container pipe body on the right side of the connecting body, and the peripheral wall of the fixing plate is fixedly connected with the inner side wall of the container pipe body; a plurality of slots are formed in the fixing plate, sampling tubes are inserted into the slots, and sealing plugs are fixedly embedded in the opening ends of the sampling tubes.

Furthermore, a dial gauge is fixedly arranged on the outer side wall of the water inlet pipe; the outside edge of inlet tube is provided with the ripple groove, and body on the graduation apparatus department that the sampling depth that sets for corresponds is through the connecting wire system for the tip of inlet tube is inserted and is taken a sample in the sewage of river course, improves sample efficiency.

Furthermore, a corrugated groove is arranged at the horizontal outer side of the scale of the water inlet pipe; and a floating body is tied on the concave part of the corrugated groove through a connecting line and is used for accurately sampling the sampling depth of the water inlet pipe during sampling. For example, the floating body is tied at the position of the corrugated groove corresponding to the set sampling depth, when the end part of the water inlet pipe is thrown into the water in the river channel for sampling, and when the water inlet pipe is in a vertical state and floats on the water surface statically, the sewage pumped by the suction pump is the sewage with the set sampling depth, so that the sewage samples with different depths can be conveniently pumped.

Furthermore, a hollow ball head is fixedly arranged at the water inlet end of the water inlet pipe; the hollow ball head is provided with the filter screen, can completely cut off large-scale rubbish or pasture and water in the outside of inlet tube tip, prevents to block up the suction pump, increases the life of device.

Furthermore, the instrument tube body and the container tube body are fixedly connected through a connecting body, and a handle is arranged on the connecting body; the handle passes through the screw fixation, removes the device wholly through the handle.

Furthermore, the upper part and the lower part of the instrument tube body are an upper part and a lower part of the instrument tube body, and the upper part of the instrument tube body is connected with the lower part of the instrument tube body into a whole through a connecting bolt to form the instrument tube body. The instrument tube body and the container tube body form an I-shaped structural body through the connector, the I-shaped structural body is beneficial to packaging, transportation and carrying, and the defects that the device of the I-shaped structural body is too long and inconvenient to carry are overcome.

Furthermore, the control panel consists of a display screen, a power supply key and a function key; the display screen is used for displaying the set sampling volume, the current working state of the suction pump and other instrument working state information; the power supply key is used for starting and closing a power supply switch of the instrument device; the function keys are used for controlling the function setting of the instrument device, controlling the working state of the suction pump, manually or automatically sampling sewage and the like.

Furthermore, a plurality of compression springs are vertically and fixedly arranged on the right side wall of the container pipe body; the upper end of the compression spring is fixedly provided with a top block, the upper side central wall of the top block is fixedly provided with a groove, the top block is arranged in a manner of abutting against the lower end of the sampling tube, and the lower end of the sampling tube is embedded in the groove; the middle part of the compression spring is provided with a telescopic pipe, the lower end of a second branch pipe of the telescopic pipe is fixed on the lower side wall of the container pipe body, and the upper end of a first branch pipe of the telescopic pipe is fixed on the lower side wall of the ejector block.

Furthermore, the telescopic pipe is formed by sleeving a first branch pipe and a second branch pipe, the lower end of the first branch pipe is movably inserted into the upper end of the second branch pipe, the upper end of the first branch pipe is fixed on the lower side wall of the ejector block, and the lower end of the second branch pipe is fixed on the upper side wall of the container pipe body; when the sampling tube is inserted into the slot, the lower end of the sampling tube abuts against the ejector block, the compression spring is in a compressed state, the telescopic tube is shortened, and the upper end of the sampling tube abuts against the inner side wall of the end cover; when the end cover is opened, the ejection block is pushed by the reverse compression force of the compression spring, the telescopic pipe extends, and the sampling pipe is ejected out.

Furthermore, a baffle plate is rotatably arranged at the opening end on the right side of the container pipe body through a pin shaft; the inner end of the pin shaft is fixedly inserted into the upper part of the left end surface of the container pipe body through a bearing after penetrating through the upper side of the baffle; the baffle is arranged between the end cover and the end surface of the container pipe body; the sampling tube is propped against the lower side wall of the baffle under the action of the ejector block and the compression spring, and when the sampling tube needs to be taken out, the baffle is rotated by a certain angle, and the required sampling tube is exposed and popped up for use.

Further, the suction pump can rotate the output position of the water outlet pipe through the rotatable end. Its advantage lies in opening the several sampling tube simultaneously, through control panel and the play water position of rotatable end regulation outlet pipe, once only can get the sample of several sewage collection and carry the inside of sampling tube, then takes back the detection after the end seal of sampling tube through the sealing plug.

The working principle of the invention is as follows: when the device is carried to sample environmental sewage, a plurality of sampling tubes are inserted into the slots in the middle of the fixing plate, and the ends of the sampling tubes are kept sealed in the sampling tubes through sealing plugs; when arriving at the sample site, rotatory part container body and end cover, the sampler takes out the sampling tube that needs to use, take off the inlet tube from the inboard of instrument body lower part, after the body is tied to the ripple groove department that needs to set up the sampling degree of depth, insert the end of intaking of inlet tube and establish in the sewage of treating the sample, open the control valve, start the suction pump through the switch on the control panel, the suction of suction pump carries sewage from the inlet tube to the outlet pipe, then take off the sealing plug on the sampling tube, with the sampling tube cover at the tip of outlet pipe or through the play water position of rotatable end regulation outlet pipe, the inside of sampling tube is carried with sewage to the suction pump, then through the sealing plug with the tip sealing of sampling tube, sealed sampling tube continues to insert inside the slot of establishing on the fixed plate, then take back the laboratory and detect.

After adopting the structure, the invention has the beneficial effects that:

1. the sampling tube, the mobile power supply, the control circuit board, the suction pump and the like are all arranged inside the tube body, and the device has a simple and reasonable structure, small overall volume and convenient carrying;

2. the sampling tube is inserted into the container tube body, and the sampling tube and the instrument are placed separately from the tube body, so that the floor area is reduced, and the situation that the sampling tube is scattered everywhere and lost is avoided;

3. the water inlet pipe is fixed inside the instrument pipe body, so that the instrument pipe body is effectively stored, more attractive and convenient to carry;

4. the water inlet pipe is provided with the dial gauge and the corrugated groove, so that different sampling depths can be set according to different requirements, the sampling precision is improved, and the working efficiency is greatly improved;

5. the control panel is provided with a display screen, a human-computer interface is good, sewage sampling is conveniently carried out according to the set capacity, and the working state of the instrument device is displayed in real time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a schematic view of the connection structure of the baffle plate and the pipe body of the present invention.

Fig. 5 is a schematic structural diagram of the control panel of the present invention.

Description of reference numerals:

the device comprises a container tube body 1, a fixing plate 2, a sampling tube 3, a sealing plug 4, a baffle 5, an end cover 6, a pin shaft 7, a top block 8, a groove 8-1, a compression spring 9, a first branch tube 9-1, a second branch tube 9-2, a spring 9-3, a handle 10, a screw 11, a connector 12, a water outlet tube 13, a control valve 14, a rotatable end 15, a control panel 16, an upper part 17 of the instrument tube body, a lower part 18 of the instrument tube body, a connecting bolt 19, a suction pump 20, a support 21, a water inlet tube 22, a scale 23, a hollow ball head 24, a mobile power supply 25, a circuit board 26, a partition plate 27, a slot 28, a corrugated groove.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the container pipe body 1 is of a hollow structure and is made of a stainless steel pipeline with an anticorrosive coating, the upper end of the container pipe body 1 is rotatably sleeved with an end cover 6 through threads, and internal threads are arranged inside the end cover 6; a handle 10 is fixedly arranged on the upper side surface of the connecting body 12 through a screw 11, and the handle 10 is made of waterproof leather; the device is integrally transferred through the handle 10, so that the device is more convenient to carry; a partition plate 27 is vertically and fixedly welded at the lower part of the inner side of the upper part 17 of the instrument tube body, and the peripheral wall of the partition plate 27 is fixedly welded with the inner side wall of the upper part 17 of the instrument tube body; a mobile power supply 25 and a circuit board 26 are fixedly arranged in the upper part 17 of the instrument tube on the upper side of the partition plate 27 through bolts, the mobile power supply 25 is formed by connecting a plurality of lithium batteries in series, a suction pump 20 is fixedly arranged in the upper part 17 of the instrument tube on the right side of the mobile power supply 25 through a motor bracket and bolts, the suction pump 20 is a miniature magnetic pump with the model of MP-55RM, the maximum flow is 60L/MIN, the maximum lift is 5.6 m, the normal flow is 30L/MIN, the lift is 4 m, the specific volume is less than =1.2, and the suction pump 20 is connected with the mobile power supply 25 and the circuit board 26 under the working frequency of 50 Hz; the output end of the suction pump 25 penetrates through the upper side surface of the upper part 17 of the instrument tube body and then is fixedly connected with a water outlet tube 13 through a rotatable end 15, a control valve 14 is fixedly arranged on the water outlet tube 13 through a bolt, the input end of the suction pump 20 is fixedly connected with a water inlet tube 22 through a connector, the water inlet tube 22 is arranged below the inner side of the lower part 18 of the instrument tube body in an S shape, a dial gauge 23 is fixedly arranged on the tube wall of the water inlet tube 22, a corrugated groove 29 is arranged on the outer side wall of the water inlet tube 22, and an upper floating body 30 is tied at the corresponding corrugated groove 29 under the; when the end of the water inlet pipe 22 is inserted into the water in the river channel for sampling, when the water inlet pipe 22 is in a vertical state and is static under the support of the floating body 30, the switch of the control panel 16 controls the suction pump 20 to draw a sample; a hollow ball head 24 with a filter is fixed on the water inlet end of the water inlet pipe 22 through a bolt and a flange; the hollow ball head 24 isolates large garbage or aquatic weeds at the outer side of the end part of the water inlet pipe 22, so that the suction pump 20 is prevented from being blocked, and the service life of the device is prolonged; the upper part of the outer side wall of the upper part 17 of the instrument tube body is fixedly provided with a control panel 16 through bolts, a circuit board 26 and a mobile power supply 25 are both connected with a switch on the control panel 16, and a suction pump 20 and the mobile power supply 25 are connected with the circuit board 26 through circuits; a fixed plate 2 is vertically and fixedly welded in the container pipe body 1 on the left side of the connector 12, and the peripheral wall of the fixed plate 2 is fixedly welded with the inner side wall of the container pipe body 1; five slots 28 have been seted up on fixed plate 2, and sampling tube 3 has all been inserted in the inside of five slots 28, and what sampling tube 3 adopted is the test tube of glass material, and fixed the inlaying is equipped with sealing plug 4 on the opening end of sampling tube 3, and what sealing plug 4 adopted is the rubber material.

Furthermore, five compression springs 9 are vertically and fixedly welded on the lower side wall in the container pipe body 1, the left end of each compression spring 9 is fixedly welded with a top block 8, a groove 8-1 is fixedly formed in the upper side wall of each top block 8, each top block 8 is arranged in a manner of being abutted to the lower end of the sampling pipe 3, the lower end of the sampling pipe 3 is embedded in the groove 8-1, and the radian of each groove 8-1 is matched with that of the end part of the sampling pipe 3; the middle part of the compression spring 9 is provided with a telescopic pipe, the lower end of the telescopic pipe is fixedly welded on the lower side wall in the instrument pipe body 1, and the upper end of the telescopic pipe is fixedly welded on the lower side wall of the ejector block 8; the telescopic pipe is formed by sleeving a first branch pipe 9-1 and a second branch pipe 9-2, the lower end of the first branch pipe 9-1 is movably inserted at the upper end of the second branch pipe 9-2, the upper end of the first branch pipe 9-1 is fixed on the lower side wall of the top block 8, and the lower end of the second branch pipe 9-2 is fixedly welded on the lower side wall in the container pipe body 1; the baffle 5 is rotatably arranged at the opening end on the left side of the container pipe body 1 through a pin shaft 7, and the inner end of the pin shaft 7 is rotatably inserted into the upper part of the left end face of the container pipe body 1 through a bearing after fixedly penetrating through the upper side of the baffle 5; the baffle 5 is arranged between the end cover 6 and the upper end face of the container tube body 1; the sampling tube 3 supports under the effect of kicking block 8 and compression spring 9 and establishes on the lower lateral wall of baffle 5, when needs take out sampling tube 3, rotates certain angle with baffle 5, exposes required number of sampling tube 3, only has required sampling tube 3 to pop out this moment, conveniently takes.

Further, the control panel 16 is provided with a display screen 16-1, a power supply key 16-2 and a function key 16-3; the instrument is started through the power key 16-2, the functional mode of the instrument is set through the functional key 16-3, the operation of the suction pump 20 is controlled, the working state of the suction pump 20 is displayed in real time through the display screen 16-1, and sampling according to standard requirements is facilitated; after sampling is completed, the instrument unit is turned off by pressing the power button 16-2.

The working principle of the specific embodiment is as follows: when the device is carried to sample environmental sewage, a plurality of sampling tubes 3 are inserted into the slots 28 in the middle of the fixing plate 2, and the ends of the sampling tubes 3 keep the tightness of the insides of the sampling tubes 3 through the sealing plugs 4; when the sampling site is reached, the container body 1 and the end cover 6 are separated by rotation, a tester takes out a sampling tube 3 to be used, takes the water inlet tube 22 down from the lower side wall inside the lower part 18 of the instrument body, after the upper floating body 30 is tied at the corrugated groove 29 where the sampling depth needs to be set, the water inlet end of the water inlet tube 22 is inserted into the sewage to be sampled, the control valve 14 is opened, the suction pump 20 is started through the switch on the control panel 16, the sewage is conveyed from the water inlet tube 22 to the water outlet tube 13 by the suction force of the suction pump 20, the sealing plug 4 on the sampling tube 3 is taken down, the sampling tube 3 is sleeved at the end part of the water outlet tube 13 or the water outlet position of the water outlet tube 13 is adjusted through the rotatable end 15, the suction pump 20 conveys the sewage into the sampling tube 3, then the end part of the sampling tube 3 is sealed through the sealing plug 4, the, and then brought back to the laboratory for testing.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the sampling tube 3, the mobile power supply 25, the control circuit board 26 and the suction pump 20 are respectively arranged inside the container tube body 1 and the instrument tube body 17, so that the device has a reasonable structure, small integral volume and convenient carrying;

2. the sampling tube 3 is inserted into the container tube body 1, and the sampling tube 3 and the instrument are placed separately, so that the floor area is reduced, and the situation that the sampling tube is scattered everywhere and lost is avoided;

3. the water inlet pipe 22 is fixed inside the instrument pipe body 18, so that the instrument pipe is effectively stored, more attractive and convenient to carry.

4. The inlet tube 22 is provided with the graduation apparatus 23 and the ripple groove 29, can set up different sampling depth according to different needs, promotes the sample precision, improves work efficiency greatly.

5. The control panel 16 is provided with a display screen 16-1, has good human-computer interface, is convenient for sampling according to the set liquid volume, controls the operation of the suction pump 20 and displays the working state of the instrument in real time.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A portable environmental detection sewage collection device comprises a container tube body (1), an end cover (6), an upper part (17) of an instrument tube body, a lower part (18) of the instrument tube body and a connector (12); the container pipe body (1) is of a hollow structure with an opening at the left end, and the left end of the container pipe body (1) is provided with an end cover (6) through a threaded rotating sleeve; the upper part (17) of the instrument tube body is of a hollow structure with an opening at the lower end, the lower part (18) of the instrument tube body is of a hollow structure with an opening at the upper end, and the upper part (17) of the instrument tube body is fixedly connected with the lower part (18) of the instrument tube body through a connecting bolt (19); the method is characterized in that: the device also comprises a suction pump (20), a mobile power supply (25), a circuit board (26), a partition plate (27), a water inlet pipe (22), a rotatable end (15), a water outlet pipe (13) and a control valve (14); a partition plate (27) is vertically and fixedly arranged at the lower part of the upper part (17) of the instrument tube body, and the peripheral wall of the partition plate (27) is fixedly connected with the inner side wall of the upper part (17) of the instrument tube body; a mobile power supply (25) is fixedly arranged in the upper part (17) of the instrument tube on the upper side of the partition plate (27), a suction pump (20) is fixedly arranged in the upper part (17) of the instrument tube on the right side of the mobile power supply (25) through a motor support (21), and the suction pump (20) is connected with the mobile power supply (25) and the circuit board (26); the output end of the suction pump (20) penetrates through the upper side surface of the upper part (17) of the instrument tube body and then is connected with the water outlet pipe (13) through a rotatable end (15), a control valve (14) is fixedly arranged on the water outlet pipe (13), the input end of the suction pump (20) is fixedly connected with a water inlet pipe (22), and the water inlet pipe (22) is clamped on the lower part of the inner side of the lower part (18) of the instrument tube body in an S shape; the upper part of the outer side wall of the upper part (17) of the instrument tube body is fixedly provided with a control panel (16), a circuit board (26) and a mobile power supply (25) are both connected with a switch on the control panel (16), and a suction pump (20) and the mobile power supply (25) are in circuit connection with the circuit board (26); a fixing plate (2) is vertically and fixedly arranged in the container pipe body (1) on the right side of the connector (12), and the peripheral wall of the fixing plate (2) is fixedly connected with the inner side wall of the container pipe body (1); a plurality of slots (28) are formed in the fixing plate (2), the sampling tubes (3) are inserted into the slots (28), and sealing plugs (4) are fixedly embedded in the opening ends of the sampling tubes (3).

2. The portable environmental detection sewage collection device of claim 1, wherein: a dial gauge (23) is fixedly arranged on the outer side wall of the water inlet pipe (22); the outer side edge of the water inlet pipe (22) is provided with a corrugated groove (29), and a floater (30) is tied at a scale meter (23) corresponding to the set sampling depth through a connecting line and is used for inserting the end part of the water inlet pipe (22) into the sewage of a river channel for sampling.

3. The portable environmental detection sewage collection device of claim 2, wherein: a corrugated groove (29) is arranged at the horizontal outer side of the scale (23) of the water inlet pipe (22); a float (30) is attached to the recess of the bellows groove (29) by a connecting line for the purpose of accurately measuring the sampling depth of the water inlet pipe (22) during sampling.

4. The portable environmental detection sewage collection device of claim 1, wherein: a hollow ball head (24) is fixedly arranged at the water inlet end of the water inlet pipe (22); the hollow ball head (24) is provided with a filter screen which can isolate large garbage or aquatic plants outside the end part of the water inlet pipe (22) to prevent the suction pump (20) from being blocked.

5. The portable environmental detection sewage collection device of claim 1, wherein: the instrument tube body and the container tube body (1) are fixedly connected through a connecting body (12), and a handle (10) is arranged on the connecting body (12); the handle (10) is fixed through a screw (11), and the whole device is moved through the handle (10).

6. The portable environmental detection sewage collection device of claim 1, wherein: the control panel (16) consists of a display screen (16-1), a power supply key (16-2) and a function key (16-3); the display screen (16-1) is used for displaying the set sampling volume, the current working state of the suction pump (20) and other instrument working state information; the power key (16-2) is used for starting and closing a power switch of the instrument device; the function key (16-3) is used for controlling the function setting of the instrument device, controlling the working state of the suction pump, manually or automatically sampling sewage and the like.

7. The portable environmental detection sewage collection device of claim 1, wherein: a plurality of compression springs (9) are vertically and fixedly arranged on the right side wall of the container pipe body (1); the upper end of the compression spring (9) is fixedly provided with a top block (8), the central wall of the upper side of the top block (8) is fixedly provided with a groove (8-1), the top block (8) is arranged in a manner of abutting against the lower end of the sampling tube (3), and the lower end of the sampling tube (3) is embedded in the groove (8-1); the middle part of the compression spring (9) is provided with a telescopic pipe, the lower end of a second branch pipe (9-2) of the telescopic pipe is fixed on the lower side wall of the container pipe body (1), and the upper end of a first branch pipe (9-1) of the telescopic pipe is fixed on the lower side wall of the ejector block (8); the telescopic pipe is formed by sleeving a first branch pipe (9-1) and a second branch pipe (9-2), the lower end of the first branch pipe (9-1) is movably inserted at the upper end of the second branch pipe (9-2), the upper end of the first branch pipe (9-1) is fixed on the lower side wall of the ejector block (8), and the lower end of the second branch pipe (9-2) is fixed on the upper side wall of the container pipe body (1); when the sampling tube (3) is inserted into the slot (28), the lower end of the sampling tube (3) is abutted against the ejector block (8), the compression spring (9) is in a compressed state, the telescopic tube is shortened, and the upper end of the sampling tube (3) is abutted against the inner side wall of the end cover (6); when the end cover (6) is opened, the ejection block (8) is pushed by the reverse compression force of the compression spring (9), the telescopic pipe extends, and the sampling pipe (3) is ejected out.

8. The portable environmental detection sewage collection device of claim 1, wherein: a baffle (5) is rotatably arranged on the opening end on the right side of the container pipe body (1) through a pin shaft (7); the inner end of the pin shaft (7) is fixedly inserted into the upper part of the left end surface of the container pipe body (1) through a bearing after penetrating through the upper side of the baffle plate (5); the baffle (5) is arranged between the end cover (6) and the end surface of the container pipe body (1); the sampling tube (3) is abutted against the lower side wall of the baffle plate (5) under the action of the ejector block and the compression spring (9), and when the sampling tube (3) needs to be taken out, the baffle plate (5) is rotated by a certain angle, and the required sampling tube (3) is exposed and ejected.

9. The portable environmental detection sewage collection device of claim 1, wherein: the suction pump (20) can rotate the output position of the water outlet pipe (13) through the rotatable end (15).