Anti-pollution device in liquid extraction process

Abstract

The utility model discloses an anti-pollution device in a liquid extraction process, and particularly relates to the technical field of extraction and pollution prevention, the anti-pollution device mainly comprises a sampling suction pipe, one end part of the sampling suction pipe is fixedly communicated with a sampling hose, and the bottom end of the sampling hose is provided with a sampling wiping assembly; wherein the sampling wiping assembly comprises a sampling branch pipe mounted at the bottom end of the sampling hose, two holding rings are fixedly connected to the outer wall of the sampling branch pipe, and a connecting column is fixedly mounted on one side of the outer wall of one holding ring. The sampling wiping assembly is adopted, the outer wall of the wiping ring is held by the other hand, the cleaning cloth sleeve wipes adsorbed liquid along the outer wall of the sampling branch pipe, the connecting column supports the connecting block, polluted liquid can be wiped and adsorbed on the outer wall of the sampling branch pipe, and the cleaning cloth sleeve makes contact with the bottom end of the sampling branch pipe to achieve adsorption operation. Pollution liquid on the sampling branch pipe is prevented from dripping after adsorption, and the anti-pollution effect of the sampling branch pipe is better.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction anti-pollution, and more specifically, the utility model relates to an anti-pollution device during liquid extraction. Background Art

[0002] The anti-pollution device during liquid extraction is mainly reflected in reducing environmental pollution. Through specific designs and technologies, the anti-pollution device can effectively reduce or avoid the discharge of pollutants that may be generated during liquid extraction into the environment.

[0003] In the existing publicly disclosed technical literature, the patent with the Chinese patent publication number CN116990085A discloses an anti-pollution sampling device and method for container fluid sampling without emptying. To solve the problem that a large amount of medium in the pipeline and container needs to be discharged before sampling operation, which requires recovery and treatment, increasing the labor intensity and the risk of environmental pollution at the same time. Compared with the previous sampling devices, during sampling, while ensuring accurate sampling, it can achieve the operation without emptying and avoid pollution; however, this anti-pollution device has the following defects;

[0004] During the process of liquid extraction by the anti-pollution device, pipelines are needed for extraction. After extraction, a large amount of polluted liquid will drip from the pipelines, and it is difficult to timely perform anti-pollution treatment on the outside of some pipelines and the liquid at the lower discharge port, resulting in poor anti-pollution treatment effect. Therefore, an anti-pollution device during liquid extraction is needed. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an anti-pollution device during liquid extraction.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An anti-pollution device during liquid extraction, including a sampling straw, one end of the sampling straw is fixedly communicated with a sampling hose, and a sampling wiping assembly is installed at the bottom end of the sampling hose; the sampling wiping assembly includes a sampling branch pipe installed at the bottom end of the sampling hose, and two holding rings are fixedly connected to the outer wall of the sampling branch pipe, and a connecting column is fixedly installed on one side of the outer wall of one of the holding rings; the sampling wiping mechanism further includes a connecting block, an elastic rope, a wiping ring, and a cleaning cloth sleeve; the connecting block is welded to the bottom end of the connecting column, the elastic rope is fixedly connected to the bottom end of the connecting block, the elastic rope is adhered to the outer wall of the wiping ring, and the cleaning cloth sleeve is fixedly connected to the cleaning cloth sleeve.

[0007] Preferably, the two grip rings are arranged at equal intervals from top to bottom. The cross-sectional shape of the grip ring is an annular ring. The inner walls of the cleaning cloth sleeve and the wiping ring are both slidably connected to the outer wall of the sampling branch pipe. The inner wall of the wiping ring and the outer wall of the sampling branch pipe are both smooth surfaces. One side of the outer wall of the sampling straw is fixedly installed with two communicating first valves; one end of each first valve is threadedly connected to a pump. The output end of the pump is threadedly docked with a second valve. The top end of the second valve is welded with a communicating collecting pipe;

[0008] One end of the collecting pipe is fixedly communicated with a diversion hose, and a liquid-containing container is provided on the outer wall of the diversion hose.

[0009] When using according to this technical solution, after taking out the sampling branch pipe by moving it upward, hold the outer wall of the wiping ring with the other hand. The wiping ring drives the cleaning cloth sleeve to move downward. The cleaning cloth sleeve wipes and adsorbs the liquid along the outer wall of the sampling branch pipe. The elastic cord stretches on the connecting block. The grip ring supports the connecting column, the connecting column supports the connecting block, and the connecting block supports the elastic cord. When the cleaning cloth sleeve can move downward to contact the bottom end of the sampling branch pipe, by squeezing the cleaning cloth sleeve, the cleaning cloth sleeve contacts the bottom end of the sampling branch pipe to achieve the adsorption operation.

[0010] Preferably, a wiping push ring slidably connected to the outer wall of the diversion hose is installed at one end of the collecting pipe. An extrusion cleaning component is provided on the outer wall of the wiping push ring; the extrusion cleaning component includes two limiting rings arranged on the outer wall of the wiping push ring at equal intervals from left to right. One end of the wiping push ring is fixedly installed with a sponge sleeve, and a connecting ring is connected to one end of the sponge sleeve. The sponge sleeve is used to wipe the outer wall of the diversion hose. The vertical cross-sectional shapes of the wiping push ring and the sponge sleeve are both annular rings. The connecting ring is adhesively fixed to the sponge sleeve, and the vertical cross-sectional shape of the connecting ring is an annular ring.

[0011] When using according to this technical solution, the connecting ring drives the sponge sleeve to move to the right, the sponge sleeve drives the wiping push ring to move to the right, and the wiping push ring can move along the outer wall of the diversion hose to prevent the liquid outside the diversion hose from dripping and polluting. At the same time, take out the liquid-containing container and send the liquid-containing container to the sampling position for storage.

[0012] The technical effects and advantages of the present utility model:

[0013] 1. The utility model adopts a sampling wiping assembly. After taking out the sampling branch pipe by moving it upward, hold the outer wall of the wiping ring with the other hand, and the wiping ring drives the cleaning cloth sleeve to move downward. The cleaning cloth sleeve wipes and adsorbs the liquid along the outer wall of the sampling branch pipe. The connecting column supports the connecting block, and the connecting block supports the elastic cord, so that the outer wall of the sampling branch pipe can be wiped and adsorbed with contaminated liquid. The cleaning cloth sleeve contacts the bottom end of the sampling branch pipe to achieve the adsorption operation. After adsorption, the contaminated liquid on the sampling branch pipe is prevented from dripping downward, so that the anti-pollution effect of the sampling branch pipe is better;

[0014] 2. After taking out the diversion hose, by squeezing the outer wall of the sponge sleeve, the connecting ring is pushed, the sponge sleeve drives the wiping push ring to move rightward, and the wiping push ring drives the two limiting rings to move rightward, which can wipe and clean the outside of the diversion hose, prevent the liquid outside the diversion hose from dripping and polluting, and the receiving box is sent to the sampling position for storage, so that the contaminated water droplets on the diversion hose can be prevented from dripping downward, and the anti-pollution effect of the diversion hose is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the anti-pollution device during the liquid extraction process of the utility model.

[0016] Figure 2 It is a schematic diagram of a partial structure obtained by truncating the connection part between the sampling hose and the sampling branch pipe of the utility model.

[0017] Figure 3 It is a schematic diagram of the front view plane structure of the anti-pollution device during the liquid extraction process of the utility model.

[0018] Figure 4 It is a schematic diagram of a partial structure obtained by truncating the connection part between the sampling straw and the first valve of the utility model.

[0019] Figure 5 It is a schematic diagram of the rear view structure of the anti-pollution device during the liquid extraction process of the utility model.

[0020] Figure 6 It is a schematic diagram of a partial structure obtained by truncating the connection part between the diversion hose and the collecting pipe of the utility model.

[0021] Reference numerals are: 1. Sampling straw; 2. Sampling hose; 3. Sampling branch pipe; 4. Holding ring; 5. Connecting column; 6. Connecting block; 7. Elastic cord; 8. Wiping ring; 9. Cleaning cloth sleeve; 10. First valve; 11. Pump; 12. Second valve; 13. Collecting pipe; 14. Diversion hose; 15. Receiving box; 16. Wiping push ring; 17. Limiting ring; 18. Sponge sleeve; 19. Connecting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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.

[0023] As shown in the attached Figures 1-6 anti-pollution device during a liquid extraction process, a sampling wiping assembly is provided on the anti-pollution device during the liquid extraction process. The setting of the sampling wiping assembly enables the cleaning cloth sleeve 9 to contact the bottom end of the sampling branch pipe 3 to achieve an adsorption operation. After adsorption, it avoids the dripping of the contaminated liquid on the sampling branch pipe 3, and the anti-pollution effect of the sampling branch pipe 3 is better. The specific structural setting of the sampling wiping assembly is as follows.

[0024] In this embodiment, as shown in the attached Figures 1-3 figure, the sampling wiping assembly includes a sampling branch pipe 3 installed at the bottom end of the sampling hose 2, and two grip rings 4 are fixedly connected to the outer wall of the sampling branch pipe 3. A connecting column 5 is fixedly installed on one side of the outer wall of one of the grip rings 4; the sampling wiping mechanism further includes a connecting block 6, an elastic cord 7, a wiping ring 8, and a cleaning cloth sleeve 9; the connecting block 6 is welded to the bottom end of the connecting column 5, the elastic cord 7 is fixedly connected to the bottom end of the connecting block 6, the elastic cord 7 is adhered to the outer wall of the wiping ring 8, and the cleaning cloth sleeve 9 is fixedly connected to the cleaning cloth sleeve 9;

[0025] When this embodiment is in use, the hand holds the outer wall of the sampling branch pipe 3, and the two grip rings 4 limit the hand up and down. At the same time, after the sampling branch pipe 3 is inserted into the liquid, by opening the first valve 10 and the second valve 12 and starting the pump 11, the pump 11 sucks the liquid into the sampling hose 2 through the sampling branch pipe 3, fills it into the sampling straw 1 through the sampling hose 2, converges and is conveyed into the first valve 10, fills it into the second valve 12 through the first valve 10, fills it into the collecting pipe 13 through the second valve 12, is conveyed into the diversion hose 14 through the collecting pipe 13, and is diverted into the receiving box 15 by the diversion hose 14 for receiving;

[0026] After sampling, after taking out the sampling branch pipe 3 by moving it upward, hold the outer wall of the wiping ring 8 with the other hand, push the wiping ring 8 downward, the wiping ring 8 drives the cleaning cloth sleeve 9 to move downward, and the cleaning cloth sleeve 9 wipes and adsorbs the liquid along the outer wall of the sampling branch pipe 3. The elastic cord 7 is driven by the wiping ring 8 to move downward, and the elastic cord 7 stretches on the connecting block 6. And the holding ring 4 supports the connecting column 5, the connecting column 5 supports the connecting block 6, and the connecting block 6 supports the elastic cord 7. In this way, the outer wall of the sampling branch pipe 3 can be wiped and adsorbed with contaminated liquid. At the same time, when the cleaning cloth sleeve 9 can move downward to contact the bottom end position of the sampling branch pipe 3, by squeezing the cleaning cloth sleeve 9, the cleaning cloth sleeve 9 contacts the bottom end of the sampling branch pipe 3 to achieve the adsorption operation.

[0027] In this embodiment, as shown in the attached Figures 4-5 figure, two connected first valves 10 are fixedly installed on one side of the outer wall of the sampling straw 1; one end of each first valve 10 is threadedly connected to a pump 11, the output end of the pump 11 is threadedly docked with a second valve 12, and the top end of the second valve 12 is welded with a connected collecting pipe 13; one end of the collecting pipe 13 is fixedly connected to a diversion hose 14, and a liquid receiving box 15 for containing liquid is provided on the outer wall of the diversion hose 14. So that the pump 11 can suck the liquid in the sampling branch pipe 3 into the sampling hose 2, pour it into the second valve 12 through the first valve 10, pour it into the collecting pipe 13 by the second valve 12, the collecting pipe 13 transports it into the diversion hose 14, and the diversion hose 14 diverts it into the liquid receiving box 15 for receiving. In this way, the effect of receiving contaminated liquid is better.

[0028] In this embodiment, as shown in the attached Figure 6 figure, a wiping push ring 16 slidably connected to the outer wall of the diversion hose 14 is installed at one end of the collecting pipe 13, and an extrusion cleaning component is provided on the outer wall of the wiping push ring 16; the extrusion cleaning component includes two limiting rings 17 provided on the outer wall of the wiping push ring 16, one end of the wiping push ring 16 is fixedly installed with a sponge sleeve 18, and a connecting ring 19 is connected to one end of the sponge sleeve 18. The sponge sleeve 18 is used for wiping the outer wall of the diversion hose 14. The two limiting rings 17 are arranged at equal intervals from left to right. The cross-sectional shapes of the wiping push ring 16 and the sponge sleeve 18 are both circular rings, and the connecting ring 19 is fixedly bonded to the sponge sleeve 18, and the cross-sectional shape of the connecting ring 19 is a circular ring.

[0029] When this embodiment is in use, after taking out the diversion hose 14, by squeezing the outer wall of the sponge sleeve 18, the connecting ring 19 is pushed, the connecting ring 19 drives the sponge sleeve 18 to move to the right, the sponge sleeve 18 drives the wiping push ring 16 to move to the right, the wiping push ring 16 drives the two limiting rings 17 to move to the right, and the wiping push ring 16 can move along the outer wall of the diversion hose 14. In this way, the outside of the diversion hose 14 can be wiped and cleaned. After cleaning, it can avoid the liquid outside the diversion hose 14 from dripping and polluting. At the same time, take out the liquid receiving box 15 and send the liquid receiving box 15 to the sampling position for storage.

[0030] Contents not described in detail in the specification belong to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited. Conventional equipment can be used. In this technical solution, since the electrical control components not mentioned belong to the prior art, they are not shown in the figures and will not be described herein.

[0031] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An anti-pollution device in a liquid extraction process, comprising a sampling pipette (1), one end of the sampling pipette (1) being fixedly connected to a sampling hose (2), characterized in that: A sampling wiping assembly is installed at the bottom end of the sampling hose (2); The sampling wiping assembly comprises a sampling branch pipe (3) installed at the bottom end of the sampling hose (2), and the outer wall of the sampling branch pipe (3) is fixedly connected to two grip rings (4), and a connecting column (5) is fixedly installed on one side of the outer wall of one of the grip rings (4); The sampling and wiping mechanism also includes a connecting block (6), an elastic rope (7), a wiping ring (8) and a cleaning cloth sleeve (9); The connecting block (6) is welded to the bottom end of the connecting column (5), the elastic rope (7) is fixedly connected to the bottom end of the connecting block (6), the elastic rope (7) is bonded to the outer wall of the wiping ring (8), and the cleaning cloth sleeve (9) is fixedly connected to the cleaning cloth sleeve (9).

2. The anti-pollution device in a liquid extraction process according to claim 1, characterized in that: The two grip rings (4) are arranged in sequence and equidistantly from top to bottom, and the cross-section of the grip ring (4) is in the shape of a circular ring.

3. The anti-pollution device in a liquid extraction process according to claim 1, characterized in that: The inner wall of the cleaning cloth sleeve (9) and the inner wall of the wiping ring (8) are both slidably connected to the outer wall of the sampling branch tube (3), and the inner wall of the wiping ring (8) and the outer wall of the sampling branch tube (3) are both set as smooth surfaces.

4. The anti-pollution device in a liquid extraction process according to claim 1, characterized in that: Two first valves (10) that are in communication are fixedly mounted on one side of the outer wall of the sampling pipette (1); One end of each of the first valves (10) is threadedly connected to a pump (11), the output end of the pump (11) is threadedly connected to a second valve (12), and the top end of the second valve (12) is welded with a connected collecting pipe (13); One end of the collecting pipe (13) is fixedly connected to a diversion hose (14), and the outer wall of the diversion hose (14) is provided with a containing box (15) for containing liquid.

5. The anti-pollution device in a liquid extraction process according to claim 4, characterized in that: A wiping push ring (16) is installed at one end of the collecting pipe (13) and is slidably connected to the outer wall of the guide hose (14), and an extrusion cleaning component is provided on the outer wall of the wiping push ring (16); The extrusion cleaning assembly comprises two limit rings (17) arranged on the outer wall of a wiping push ring (16); a sponge sleeve (18) is fixedly mounted on one end of the wiping push ring (16); and a connecting ring (19) is connected to one end of the sponge sleeve (18); the sponge sleeve (18) is used to wipe the outer wall of the guide hose (14).

6. The anti-pollution device in a liquid extraction process according to claim 5, characterized in that: The two limiting rings (17) are arranged in sequence and equidistantly from left to right, and the vertical cross-section shapes of the wiping push ring (16) and the sponge sleeve (18) are both set to be circular rings.

7. The anti-pollution device in a liquid extraction process according to claim 5, characterized in that: The connecting ring (19) and the sponge sleeve (18) are bonded and fixed, and the vertical cross-section of the connecting ring (19) is in the shape of a circular ring.

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