CN220924875U - VOCs sampling bottle not suitable for generating bubbles - Google Patents

Abstract

The utility model discloses a VOCs sampling bottle which is not suitable for generating bubbles, and the technical scheme is as follows: the bottle comprises a bottle body, wherein the top end of the bottle body is fixedly connected with a connecting ring, and the top surface of the connecting ring is provided with a fixed shell; the connecting groove is formed in the bottom surface of the fixed shell, and a through hole is formed in the top surface of the fixed shell; the sealing assembly is arranged inside the connecting groove; the fixed subassembly, fixed subassembly sets up the bottom surface of fixed shell, after the staff deposited the inside of bottle with the sewage after the underground sampling, will place the ring again and fix the inside at the standing groove for the bottom surface of silica gel gasket can be with the inside liquid contact of go-between, pack the go-between inner space, can not cause too much water sample loss simultaneously, with this avoids the fixed shell to fix behind the outside of go-between, there is the bubble in the bottle inside, and then need carry out the sampling again and influence the sampling rate of underground sewage, very big improvement sampling rate.

Description

VOCs sampling bottle not suitable for generating bubbles

Technical Field

The utility model relates to the technical field of sampling bottles, in particular to a VOCs sampling bottle which is not suitable for generating bubbles.

Background

VOCs (volatile organic compounds) are a class of pollutants which are important concerns in the environment, and samples for detecting the pollutants are preferentially collected in soil pollution condition investigation and other projects due to the characteristic of easy volatilization.

For example, chinese patent with publication number CN216669381U, wherein a sewage sampling bottle is provided, this subassembly includes the base, the inside at base top is fixed to be cup jointed the bottle, put this device into water and can carry out sewage sampling, and so on, when needs carry out multiple sewage sampling such as second, third, rotate respectively corresponding arm-tie and can deposit different sewage in the compartment of quartering water inboard difference, thereby guaranteed practicality and the convenience of this device, but this scheme is in actual application's in-process, when groundwater sewage is sampled, because factors such as cause sampling bottle slope vibration easily to destroy the convex surface in the screwing up bottle lid in-process, cause to twist up in the bottle lid after the sampling bottle and have the bubble, and then lead to the sample bottle unable effectual sealed sample to sewage when the sample is sealed, need sample again influence sampling speed, in order to solve above-mentioned problem, therefore we have provided a VOCs sampling bottle that is unfavorable to produce the bubble.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the VOCs sampling bottle which is not suitable for generating bubbles, and solves the problems that when groundwater sewage is sampled, sampling speed is influenced and sampling speed is influenced because sampling bottle inclination vibration and other factors are easy to influence and damage convex surfaces in the process of screwing the bottle cap, and bubbles exist in the sampling bottle after the bottle cap is screwed, so that the sampling bottle cannot effectively seal and sample the sewage when sampling and sealing are carried out, and the sampling speed is influenced because the sampling bottle needs to be resampled.

The technical aim of the utility model is realized by the following technical scheme:

A bottle for sampling VOCs that are not prone to bubble generation, comprising: the bottle comprises a bottle body, wherein the top end of the bottle body is fixedly connected with a connecting ring, and the top surface of the connecting ring is provided with a fixing shell; the connecting groove is formed in the bottom surface of the fixed shell, the connecting groove is connected with the connecting ring through threads, and a through hole is formed in the top surface of the fixed shell; the sealing component is arranged in the connecting groove and is used for sealing the bottle body; the fixed subassembly, fixed subassembly sets up the bottom surface of fixed shell, be used for right the fixed shell is fixed, seal assembly includes the standing groove, the standing groove is seted up at the inside top surface of spread groove, the inside movable sleeve of standing groove is equipped with places the ring, the bottom surface fixedly connected with sealed pad of placing the ring, the seal groove has been seted up to the top surface of spread ring, sealed pad with seal groove movable sleeve establishes together, the inside fixedly connected with silica gel gasket of placing the ring, the inside of through-hole is provided with the extrusion piece, be used for right the silica gel gasket extrudees.

Through adopting above-mentioned technical scheme, through setting up seal assembly, seal assembly can seal the inside of bottle, reduces to exist the bubble in the bottle simultaneously, influences groundwater sample sampling speed.

Preferably, the extrusion comprises: the adjusting block is in threaded connection with the inside of the through hole, and a connecting plate is arranged on the bottom surface of the adjusting block; the extrusion block is fixedly connected to the top surface of the connecting plate, and an adjusting groove is formed in the bottom surface of the adjusting block.

Through adopting above-mentioned technical scheme, through setting up the bottle, after the staff deposited the inside of bottle with the sewage after the underground sampling, will place the ring again and fix the inside at the standing groove for the bottom surface of silica gel gasket can be with the inside liquid contact of go-between, pack the go-between inner space, can not cause too much water sample loss simultaneously, with this avoids the fixed shell to fix the inside bubble that exists of bottle after the outside of go-between, need carry out the sampling again and influence the sampling rate of underground sewage, and then very big improvement sampling rate.

Preferably, the top surface fixedly connected with adjusting rod of connecting plate, adjusting rod with adjusting groove threaded connection is in the same place, the constant head tank has been seted up to the bottom surface of regulating block.

Through adopting above-mentioned technical scheme, through setting up sealed the pad, use through sealed pad and silica gel gasket cooperation to be convenient for later stage is sealed to the go-between.

Preferably, the top surface fixedly connected with registration arm of connecting plate, the registration arm with the fixed slot movable sleeve is established together, the spacing groove has been seted up to the interior circular wall of fixed slot, the outer circular wall fixedly connected with spacing ring of registration arm, spacing ring with the spacing groove movable sleeve is established together.

Through adopting above-mentioned technical scheme, through setting up the regulating block, after the inside at the through-hole is fixed to the regulating block, the extrusion piece can extrude the silica gel gasket this moment, is convenient for the volume that the inside sewage of later stage control go-between overflowed, is convenient for simultaneously before sealing the go-between for the silica gel gasket can with the inside liquid contact of go-between.

Preferably, the fixing assembly includes: the sliding groove is formed in the bottom surface of the fixed shell, and a fixed rod is movably sleeved in the sliding groove; the fixing groove is formed in the top surface of the bottle body, and the fixing rod and the fixing groove are movably sleeved together; the adjusting piece is arranged in the sliding groove and used for adjusting the position of the fixing rod.

Through adopting above-mentioned technical scheme, through setting up the regulating rod, rotate the back when the regulating rod in the inside of regulating tank to the position of extrusion piece is adjusted to the later stage of being convenient for.

Preferably, the adjusting member includes: the spring is fixedly connected to the top surface inside the sliding groove, the bottom end of the spring is fixedly connected with the top end of the fixing rod, and an adjusting hole is formed in the outer circular wall surface of the fixing shell; the adjusting plate is fixedly connected to the outer circular wall surface of the fixing rod, and the adjusting plate and the adjusting hole are movably sleeved together.

Through adopting above-mentioned technical scheme, through setting up the locating ring spacing ring, establish together through spacing ring and spacing groove activity cover to avoid the regulating rod to shift out the inside of regulating tank.

Preferably, two clamping grooves are formed in the inner circular wall surface of the sliding groove, two clamping blocks are fixedly connected with the outer circular wall surface of the fixing rod, and the clamping blocks are movably sleeved with the clamping grooves.

Through adopting above-mentioned technical scheme, through setting up the dead lever, after the outside at the go-between is fixed to the fixed shell, with dead lever and fixed slot threaded connection together again to so make and avoid the fixed shell to rotate in the outside of go-between, influence the sealed effect to the go-between.

Preferably, a plurality of anti-slip pads are arranged on the outer circular wall surface of the fixed shell, water outlets are arranged on the outer circular wall surface of the fixed shell, and a rotating plate is fixedly connected to the top surface of the adjusting block.

Through adopting above-mentioned technical scheme, through setting up the regulating plate, the staff can drive the dead lever through promoting the regulating plate and remove for the fixed shell can rotate in the outside of go-between.

In summary, the utility model has the following advantages:

Through setting up the bottle, after the staff deposits the sewage after the underground sampling in the inside of bottle, will place the ring again and fix in the inside of standing groove for the bottom surface of silica gel gasket can be with the inside liquid contact of go-between, pack the go-between inner space, can not cause too much water sample loss simultaneously, with this avoids the fixed shell to fix in the outside of go-between after the bottle has the bubble in the time of sampling sewage inside, need carry out the sampling sewage again and influence the sampling rate of underground sewage;

Through setting up the regulating block, after the inside at the through-hole is fixed to the regulating block, the extrusion piece can extrude the silica gel gasket this moment, be convenient for the volume that the inside sewage of later stage control link overflows, be convenient for simultaneously before sealed the go-between, make the silica gel gasket can with the inside liquid contact of go-between, through setting up the regulating rod, after the regulating rod rotates in the inside of regulating tank, thereby the position of extrusion piece is adjusted to the later stage of being convenient for, through setting up the locating ring spacing ring, establish together through spacing ring and spacing groove movable sleeve, thereby avoid the regulating rod to shift out the inside of regulating tank, through setting up the dead lever, after the outside at the go-between is fixed to the dead lever, so that the outside at the go-between is so rotated to the dead lever is avoided, influence the sealed effect to the go-between, through setting up the regulating plate, the staff can drive the dead lever through promoting the regulating plate and remove, make the dead lever can rotate in the outside of go-between.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the connecting ring of the present utility model;

FIG. 3 is a schematic cross-sectional view of the stationary housing of the present utility model;

FIG. 4 is a schematic cross-sectional view of the placement ring of the present utility model;

FIG. 5 is a schematic cross-sectional view of a regulator block of the present utility model;

FIG. 6 is a schematic cross-sectional view of a web of the present utility model;

fig. 7 is a schematic view of the structure of the fixing rod of the present utility model.

Reference numerals: 1. a bottle body; 2. a connecting ring; 3. a fixed case; 4. a connecting groove; 5. a through hole; 6. a placement groove; 7. placing a ring; 8. a sealing gasket; 9. sealing grooves; 10. an adjusting block; 11. a connecting plate; 12. extruding a block; 13. an adjustment tank; 14. an adjusting rod; 15. a positioning groove; 16. a positioning tube; 17. a limit groove; 18. a limiting ring; 19. a sliding groove; 20. a fixing rod; 21. a fixing groove; 22. a spring; 23. an adjustment aperture; 24. an adjusting plate; 25. a clamping groove; 26. a clamping block; 27. a silica gel pad; 28. an anti-slip pad; 29. a water outlet hole; 30. and rotating the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a should not produce VOCs sampling bottle of bubble, including bottle 1, the top fixedly connected with go-between 2 of bottle 1, the top surface of go-between 2 is provided with fixed shell 3, spread groove 4 has been seted up to the bottom surface of fixed shell 3, spread groove 4 is in the same place with go-between 2 threaded connection, the outer circular wall of go-between 2 and the interior circular wall of spread groove 4 all offer the screw thread, through-hole 5 has been seted up to the top surface of fixed shell 3, the inside of spread groove 4 is provided with seal assembly, be used for sealing up bottle 1, the bottom surface of fixed shell 3 is provided with seal assembly, be used for fixing to fixed shell 3, seal assembly includes standing groove 6, standing groove 6 sets up at the inside top surface of go-between 4, the inside movable sleeve of standing groove 6 is equipped with standing ring 7, the bottom surface fixedly connected with sealing washer 8 of standing ring 7, sealing washer 9 has been seted up to the top surface of go-between 2, sealing washer 8 and sealing washer 9 movable sleeve are established together, the inside fixedly connected with silica gel 27 of standing ring 7, the inside of silica gel 27 is the structure, through-hole 5 is provided with seal washer 27, be used for sealing washer 8 is sealed with the inside setting up through the sealing washer 8, sealing washer 8 is convenient for setting up with sealing washer through the sealing washer 27, sealing washer through the sealing washer 8, the sealing up 2, the sealing up phase is used for sealing up 2 is convenient for setting up.

Example two

Based on the above-mentioned embodiment 1, refer to fig. 3, fig. 4, fig. 5 and fig. 6, the extrusion includes regulating block 10, regulating block 10 threaded connection is in the inside of through-hole 5, the external circular wall of regulating block 10 and the interior circular wall of through-hole 5 all offer the screw thread, the bottom surface of regulating block 10 is provided with connecting plate 11, the top surface fixedly connected with extrusion piece 12 of connecting plate 11, regulating block 13 has been seted up to the bottom surface of regulating block 10, the top surface fixedly connected with regulating rod 14 of connecting plate 11, regulating rod 14 and regulating groove 13 threaded connection are in the same place, the constant head tank 15 has been seted up to the bottom surface of regulating block 10, the top surface fixedly connected with registration arm 16 of connecting plate 11, the registration arm 16 is established with the movable sleeve of registration arm 15, the internal circular wall of registration arm 17 has been seted up the spacing groove 17, the external circular wall fixedly connected with spacing ring 18 of registration arm 17, the fixed subassembly includes slide groove 19, the bottom surface at the fixed shell 3 is seted up to slide groove 19, the inside movable sleeve of slide groove 19 is equipped with dead lever 20, the top surface of bottle 1 has seted up dead slot 21, dead lever 21 and dead lever 20 are in the same place, the inside is in the fixed position of the inside of the fixed ring 2 is in the fixed ring 2 after setting up the inside the fixed ring 2 is connected with the inside the fixed ring of the fixed ring 15, the inside seal ring 2 is convenient for setting up through setting up the inside the fixed ring 2, the inside seal joint 2 is convenient for the inside the device is connected with the inside seal ring 2, can be connected with the inside seal ring 2.

Example III

Based on the above embodiment 1 or 2, referring to fig. 1, 2, 3 and 7, the adjusting member includes a spring 22, the spring 22 is fixedly connected to the top surface inside the sliding groove 19, the bottom end of the spring 22 is fixedly connected to the top end of the fixing rod 20, the outer circumferential wall surface of the fixing shell 3 is provided with an adjusting hole 23, the outer circumferential wall surface of the fixing rod 20 is fixedly connected with an adjusting plate 24, the adjusting plate 24 is movably sleeved with the adjusting hole 23, the inner circumferential wall surface of the sliding groove 19 is provided with two clamping grooves 25, the outer circumferential wall surface of the fixing rod 20 is fixedly connected with two clamping blocks 26, the clamping blocks 26 are movably sleeved with the clamping grooves 25, the outer circumferential wall surface of the fixing shell 3 is provided with a plurality of anti-slip pads 28, the outer circumferential wall surface of the fixing shell 3 is provided with a water outlet 29, the top surface of the adjusting block 10 is fixedly connected with a rotating plate 30, and by setting the adjusting plate 24, a worker can drive the fixing rod 20 to move by pushing the adjusting plate 24, so that the fixing shell 3 can rotate outside the connecting ring 2.

Working principle: referring to fig. 1-7, when in use, by arranging the bottle 1, after a worker stores the underground sampled sewage in the bottle 1, the placing ring 7 is fixed in the placing groove 6, so that the bottom surface of the silica gel pad 27 can be in contact with the liquid in the connecting ring 2 to fill the space in the connecting ring 2, and meanwhile, too much water sample loss is not caused, so that bubbles are prevented from being generated in the bottle 1 after the fixing shell 3 is fixed outside the connecting ring 2, the sampling speed of the underground sewage is influenced by the need of re-sampling, and the sampling speed is greatly improved;

Through setting up regulating block 10, after the inside at through-hole 5 is fixed to regulating block 10, extrusion piece 12 can extrude silica gel gasket 27 this moment, the volume that the inside sewage of the later stage control go-between 2 of being convenient for overflows is convenient for simultaneously before sealing go-between 2, make silica gel gasket 27 can with the inside liquid contact of go-between 2, through setting up regulating rod 14, after regulating rod 14 rotates in the inside of regulating groove 13, thereby the position of the later stage regulation extrusion piece 12 of being convenient for, through setting up locating ring spacing ring 18, establish together through spacing ring 18 and spacing groove 17 movable sleeve, thereby avoid regulating rod 14 to shift out the inside of regulating groove 13, through setting up dead lever 20, after the outside of go-between 2 is fixed to dead lever 20 and fixed groove 21 again together, thereby so make and avoid dead lever 3 so to rotate in the outside of go-between 2, influence the sealed effect to go-between 2, through setting up regulating plate 24, the staff can drive dead lever 20 through promoting regulating plate 24 and remove, make dead lever 3 can rotate in the outside of go-between 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A bottle for sampling VOCs that are not prone to bubble generation, comprising: comprising the following steps:

The bottle comprises a bottle body (1), wherein the top end of the bottle body (1) is fixedly connected with a connecting ring (2), and the top surface of the connecting ring (2) is provided with a fixed shell (3);

The connecting groove (4) is formed in the bottom surface of the fixed shell (3), the connecting groove (4) is connected with the connecting ring (2) through threads, and a through hole (5) is formed in the top surface of the fixed shell (3);

The sealing assembly is arranged in the connecting groove (4) and is used for sealing the bottle body (1);

The fixed subassembly, fixed subassembly sets up the bottom surface of fixed casing (3), be used for right fixed casing (3) is fixed, seal assembly includes standing groove (6), the inside top surface at spread groove (4) is seted up to standing groove (6), the inside movable sleeve of standing groove (6) is equipped with places ring (7), the sealed pad (8) of bottom surface fixedly connected with of placing ring (7), seal groove (9) have been seted up to the top surface of spread groove (2), sealed pad (8) with seal groove (9) movable sleeve is established together, the inside fixedly connected with silica gel gasket (27) of placing ring (7), the inside of through-hole (5) is provided with the extrusion piece, is used for right silica gel gasket (27) extrudees.

2. A bottle for sampling VOCs not prone to bubble formation according to claim 1 wherein said extrusion comprises:

The adjusting block (10), the adjusting block (10) is connected in the through hole (5) in a threaded manner, and a connecting plate (11) is arranged on the bottom surface of the adjusting block (10);

The extrusion block (12), extrusion block (12) fixed connection is in the top surface of connecting plate (11), adjustment groove (13) have been seted up to the bottom surface of regulating block (10).

3. The VOCs sampling bottle unsuitable for generating bubbles according to claim 2, wherein the top surface of the connecting plate (11) is fixedly connected with an adjusting rod (14), the adjusting rod (14) is in threaded connection with the adjusting groove (13), and the bottom surface of the adjusting block (10) is provided with a positioning groove (15).

4. The VOCs sampling bottle which is not suitable for generating bubbles according to claim 3, wherein the top surface of the connecting plate (11) is fixedly connected with a positioning tube (16), the positioning tube (16) is movably sleeved with the positioning groove (15), a limiting groove (17) is formed in the inner circular wall surface of the positioning groove (15), a limiting ring (18) is fixedly connected with the outer circular wall surface of the positioning tube (16), and the limiting ring (18) is movably sleeved with the limiting groove (17).

5. A bottle for sampling VOCs not prone to air bubbles according to claim 1 wherein the securing assembly comprises:

The sliding groove (19) is formed in the bottom surface of the fixed shell (3), and a fixed rod (20) is movably sleeved in the sliding groove (19);

the fixing groove (21) is formed in the top surface of the bottle body (1), and the fixing rod (20) and the fixing groove (21) are movably sleeved together;

And the adjusting piece is arranged in the sliding groove (19) and is used for adjusting the position of the fixing rod (20).

6. A bottle for sampling VOCs not prone to air bubbles according to claim 5 wherein said conditioning element comprises:

The spring (22) is fixedly connected to the top surface inside the sliding groove (19), the bottom end of the spring (22) is fixedly connected with the top end of the fixing rod (20), and an adjusting hole (23) is formed in the outer circular wall surface of the fixing shell (3);

The adjusting plate (24), the adjusting plate (24) is fixedly connected to the outer circular wall surface of the fixed rod (20), and the adjusting plate (24) and the adjusting hole (23) are movably sleeved together.

7. The VOCs sampling bottle not suitable for generating bubbles according to claim 5, wherein two clamping grooves (25) are formed in the inner circular wall surface of the sliding groove (19), two clamping blocks (26) are fixedly connected to the outer circular wall surface of the fixing rod (20), and the clamping blocks (26) are movably sleeved with the clamping grooves (25).

8. The VOCs sampling bottle not suitable for generating bubbles according to claim 2, wherein a plurality of anti-slip pads (28) are arranged on the outer circular wall surface of the fixed shell (3), water outlets (29) are arranged on the outer circular wall surface of the fixed shell (3), and a rotating plate (30) is fixedly connected to the top surface of the adjusting block (10).