CN210097336U - Suck-back prevention integrated fixing device for absorption bottle - Google Patents
Suck-back prevention integrated fixing device for absorption bottle Download PDFInfo
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- CN210097336U CN210097336U CN201920859199.1U CN201920859199U CN210097336U CN 210097336 U CN210097336 U CN 210097336U CN 201920859199 U CN201920859199 U CN 201920859199U CN 210097336 U CN210097336 U CN 210097336U
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- suck
- air inlet
- absorption bottle
- fixing device
- shell
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Abstract
The utility model discloses an anti-suck-back integrated fixing device for an absorption bottle, in particular to the technical field of absorption bottles, which comprises an absorption bottle body, wherein the top of the absorption bottle body is provided with a cover body, an air inlet pipe is arranged on the cover body in a penetrating way, and one end of the air inlet pipe is provided with an anti-suck-back mechanism; the anti-suck-back mechanism comprises a shell, a connector is arranged on one side of the shell, an air inlet is formed in the other side of the shell, an air inlet cavity is formed in the shell, a fixed shaft is fixedly arranged at the top of one side of the air inlet cavity, a rotating sleeve is sleeved on the fixed shaft, and a baffle is fixedly arranged at the bottom of the rotating sleeve. The utility model discloses a be equipped with and prevent suck-back mechanism, make the utility model discloses can in time prevent the condition of intake pipe suck-back solution when using, avoid the intake pipe because suck-back leads to the condition that solution leaked with solution suction, makes the utility model discloses an in-service use effect is comparatively ideal, has improved the practicality.
Description
Technical Field
The utility model relates to an absorption bottle technical field, more specifically say, the utility model relates to an absorption bottle prevents suck-back integral type fixing device.
Background
The absorption bottle is a glass container for collecting pollutant in the atmosphere by using a solution absorption method, in order to collect a certain pollutant component in the atmosphere, a solution with a specific component is filled in the absorption bottle, the pollutant to be measured is absorbed when gas passes through the solution, and the concentration of the pollutant in the atmosphere can be determined by analysis and measurement.
The kind of absorption bottle has a lot, it has porous glass board absorption bottle to be common, the bubble absorbs the bottle, impacted style absorption bottle etc, absorption bottle among the prior art though can reach the effect of gathering the pollutant in the atmosphere, but when the in-service use, still there are more shortcomings, the condition that leads to the inside atmospheric pressure of intake pipe to reduce because atmospheric pollutant absorption rate surpasss the incoming material speed appears easily like absorption bottle among the prior art, this condition that the suck-back will appear, make the intake pipe can be with the solution suction, thereby lead to the solution leakage, and then make the in-service use effect of absorption bottle among the prior art unsatisfactory.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an absorption bottle prevents suck-back integral type fixing device makes through being equipped with prevent suck-back mechanism the utility model discloses can in time prevent the condition of intake pipe suck-back solution when using, avoided the intake pipe because suck-back leads to the condition of solution leakage with solution suction, make the utility model discloses an in-service use effect is comparatively ideal, has improved the practicality to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-suck-back integrated fixing device for an absorption bottle comprises an absorption bottle body, wherein a cover body is arranged at the top of the absorption bottle body, an air inlet pipe penetrates through the cover body, and an anti-suck-back mechanism is arranged at one end of the air inlet pipe;
the anti-suck-back mechanism comprises a shell, a connector is arranged on one side of the shell, an air inlet is formed in the other side of the shell, an air inlet cavity is formed in the shell, a fixed shaft is fixedly arranged at the top of one side of the air inlet cavity, a rotating sleeve is sleeved on the fixed shaft, a baffle is fixedly arranged at the bottom of the rotating sleeve, a movable groove is formed in the top of the air inlet cavity, a sliding groove and a sliding block are arranged on the two sides of the inner wall of the movable groove, a wheel shaft is fixedly arranged on the two sides of the sliding block, a pulley is sleeved on the wheel shaft, a spring is fixedly arranged at one end of the sliding block, a linkage.
In a preferred embodiment, the cover body is provided with an air outlet pipe in a penetrating manner, and the absorption bottle body is internally provided with a solution.
In a preferred embodiment, one end of the air inlet pipe is arranged inside the solution, and the other end of the air inlet pipe is fixedly arranged inside the connecting port.
In a preferred embodiment, the pulley is disposed within and slidably coupled to the chute.
In a preferred embodiment, one end of the spring is fixedly arranged on the inner wall of one side of the movable groove.
In a preferred embodiment, one end of the linkage rod is movably connected with the sliding block through a connecting shaft.
In a preferred embodiment, the other end of the linkage rod is movably connected with the baffle through a connecting shaft.
In a preferred embodiment, a rubber gasket is bonded to the side of the air inlet, and the baffle is disposed on the side of the rubber gasket.
The utility model discloses a technological effect and advantage:
1. by arranging the suck-back prevention mechanism, the utility model can prevent the air inlet pipe from sucking the solution backwards in time when in use, and avoid the situation that the solution leaks because the air inlet pipe sucks the solution out by suck-back, so that the practical use effect of the utility model is more ideal, and the practicability is improved;
2. through being equipped with the rubber packing ring, the leakproofness when can making the baffle close is better, also can play the effect of buffering when the baffle is closed simultaneously, avoids the baffle to damage because of the collision when closed, has effectively improved the life of baffle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of the housing of the present invention.
Fig. 3 is an enlarged view of the structure of the part a in fig. 2 according to the present invention.
Fig. 4 is an enlarged view of the structure of the part B in fig. 2 according to the present invention.
Fig. 5 is a schematic view of the baffle plate of the present invention.
The reference signs are: 1 absorption bottle body, 2 cover bodies, 3 air inlet pipes, 4 suck-back prevention mechanisms, 5 shells, 6 connectors, 7 air inlets, 8 air inlet cavities, 9 fixing shafts, 10 rotating sleeves, 11 baffle plates, 12 rubber gaskets, 13 movable grooves, 14 sliding grooves, 15 sliding blocks, 16 wheel shafts, 17 pulleys, 18 springs, 19 linkage rods, 20 connecting shafts, 21 air outlet pipes and 22 solutions.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The absorption bottle suck-back prevention integrated fixing device shown in the attached figures 1-5 comprises an absorption bottle body 1, wherein a cover body 2 is arranged at the top of the absorption bottle body 1, an air inlet pipe 3 penetrates through the cover body 2, and a suck-back prevention mechanism 4 is arranged at one end of the air inlet pipe 3;
the suck-back prevention mechanism 4 comprises a shell 5, wherein one side of the shell 5 is provided with a connecting port 6, the other side of the shell 5 is provided with an air inlet 7, an air inlet cavity 8 is arranged in the shell 5, the top of one side of the air inlet cavity 8 is fixedly provided with a fixed shaft 9, the fixed shaft 9 is sleeved with a rotating sleeve 10, the bottom of the rotating sleeve 10 is fixedly provided with a baffle 11, the top of the air inlet cavity 8 is provided with a movable groove 13, two sides of the inner wall of the movable groove 13 are respectively provided with a sliding groove 14 and a sliding block 15, two sides of the sliding block 15 are respectively and fixedly provided with a wheel shaft 16, the wheel shaft 16 is sleeved with a pulley 17, one end of the sliding block 15 is fixedly provided with a spring 18, a linkage rod 19 is arranged;
an air outlet pipe 21 penetrates through the cover body 2, and a solution 22 is arranged inside the absorption bottle body 1;
one end of the air inlet pipe 3 is arranged in the solution 22, and the other end of the air inlet pipe 3 is fixedly arranged in the connecting port 6;
the pulley 17 is arranged in the sliding groove 14 and is connected with the sliding groove in a sliding manner;
one end of the spring 18 is fixedly arranged on the inner wall of one side of the movable groove 13;
one end of the linkage rod 19 is movably connected with the slide block 15 through a connecting shaft 20;
the other end of the linkage rod 19 is movably connected with the baffle 11 through a connecting shaft 20.
The implementation mode is specifically as follows: when the utility model is used, air can be artificially charged from the air inlet 7, then the air can push the baffle 11 to rotate around the fixed shaft 9, at the moment, the baffle 11 can push the slider 15 to move through the linkage rod 19, so that the pulley 17 slides in the chute 14, and at the same time, the linkage rod 19 can deflect upwards around the connecting shaft 20 on the slider 15, the slider 15 can also stretch the spring 18 when moving, the baffle 11 rotates, air can enter the air inlet cavity 8 and enter the solution 22 through the connecting port 6 and the air inlet pipe 3, then pollutants to be detected in the air can be absorbed by the solution 22, the air can float upwards in the solution 22 and be discharged out of the absorption bottle body 1 through the air outlet pipe 21, if the pollutant absorption speed exceeds the incoming material speed, the air pressure in the air inlet pipe 3 and the air inlet cavity 8 can be reduced, at the moment, the solution 22 can be sucked into the air inlet 3, and the air in the air inlet pipe 3 and the, this can take place the offset with the air of being gone into by air inlet 7 for baffle 11 loses the thrust of the air of being gone into by air inlet 7, thereby leads to spring 18 reconversion and pulling slider 15 to reset, and slider 15 resets can promote baffle 11 closure through gangbar 19, makes air intake chamber 8 and intake pipe 3 seal, thereby makes the condition of 3 suck-back solutions of intake pipe 22 stop, and this just makes the utility model discloses can in time prevent the condition of 3 suck-back solutions of intake pipe 22 when using, avoided intake pipe 3 because suck-back leads to the condition that solution 22 leaked with solution 22 suction, make the utility model discloses an in-service use effect is comparatively ideal, has improved the practicality.
The integrated fixing device for preventing the suck-back of the absorption bottle as shown in the attached figure 4 further comprises a rubber gasket 12, wherein the rubber gasket 12 is arranged on one side of the air inlet 7 in an adhering mode, and the baffle plate 11 is arranged on one side of the rubber gasket 12.
The implementation mode is specifically as follows: when the baffle 11 is closed, the spring 18 can drive the linkage rod 19 through the slider 15 to enable the baffle 11 to be tightly attached to the rubber gasket 12, so that the sealing performance of the baffle 11 is good when the baffle 11 is closed, meanwhile, when the baffle 11 is closed, the rubber gasket 12 can also play a role in buffering, the baffle 11 is prevented from being damaged due to collision when the baffle 11 is closed, and the service life of the baffle 11 is effectively prolonged.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, the suck-back prevention mechanism 4 is arranged, so that the utility model can prevent the intake pipe 3 from sucking the solution 22 backwards in time when in use, and the condition that the solution 22 leaks due to the suction of the solution 22 by the intake pipe 3 is avoided, therefore, the practical use effect of the utility model is more ideal, and the practicability is improved;
referring to the attached drawing 4 of the specification, when the utility model is used, through being equipped with rubber packing ring 12, the leakproofness when can making baffle 11 close is better, also can play the effect of buffering when the baffle is closed simultaneously, avoids baffle 11 to damage because of the collision when closed, has effectively improved the life of baffle 11.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an absorption bottle prevents suck-back integral type fixing device, includes absorption bottle body (1), its characterized in that: a cover body (2) is arranged at the top of the absorption bottle body (1), an air inlet pipe (3) penetrates through the cover body (2), and an anti-suck-back mechanism (4) is arranged at one end of the air inlet pipe (3);
the suck-back prevention mechanism (4) comprises a shell (5), a connecting port (6) is arranged on one side of the shell (5), an air inlet (7) is arranged on the other side of the shell, an air inlet cavity (8) is arranged in the shell (5), a fixed shaft (9) is fixedly arranged at the top of one side of the air inlet cavity (8), a rotating sleeve (10) is sleeved on the fixed shaft (9), a baffle (11) is fixedly arranged at the bottom of the rotating sleeve (10), a movable groove (13) is arranged at the top of the air inlet cavity (8), sliding grooves (14) are respectively arranged on two sides of the inner wall of the movable groove (13), a sliding block (15) is arranged in the movable groove, wheel shafts (16) are respectively and fixedly arranged on two sides of the sliding block (15), pulleys (17) are sleeved on the wheel shafts (16), a spring (18) is fixedly arranged at one end of the sliding block, and connecting shafts (20) penetrate through two ends of the linkage rod (19).
2. The integrated fixing device for preventing suck-back of absorption bottle as claimed in claim 1, wherein: an air outlet pipe (21) penetrates through the cover body (2), and solution (22) is arranged inside the absorption bottle body (1).
3. The integrated fixing device for preventing suck-back of absorption bottle as claimed in claim 2, wherein: one end of the air inlet pipe (3) is arranged in the solution (22), and the other end of the air inlet pipe (3) is fixedly arranged in the connecting port (6).
4. The integrated fixing device for preventing suck-back of absorption bottle as claimed in claim 1, wherein: the pulley (17) is arranged in the sliding groove (14) and is connected with the sliding groove in a sliding mode.
5. The integrated fixing device for preventing suck-back of absorption bottle as claimed in claim 1, wherein: one end of the spring (18) is fixedly arranged on the inner wall of one side of the movable groove (13).
6. The integrated fixing device for preventing suck-back of absorption bottle as claimed in claim 1, wherein: one end of the linkage rod (19) is movably connected with the sliding block (15) through a connecting shaft (20).
7. The integrated fixing device for preventing suck-back of absorption bottle as claimed in claim 1, wherein: the other end of the linkage rod (19) is movably connected with the baffle (11) through a connecting shaft (20).
8. The integrated fixing device for preventing suck-back of absorption bottle as claimed in claim 1, wherein: a rubber gasket (12) is arranged on one side of the air inlet (7) in an adhesive mode, and the baffle (11) is arranged on one side of the rubber gasket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859199.1U CN210097336U (en) | 2019-06-06 | 2019-06-06 | Suck-back prevention integrated fixing device for absorption bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859199.1U CN210097336U (en) | 2019-06-06 | 2019-06-06 | Suck-back prevention integrated fixing device for absorption bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210097336U true CN210097336U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920859199.1U Active CN210097336U (en) | 2019-06-06 | 2019-06-06 | Suck-back prevention integrated fixing device for absorption bottle |
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| Country | Link |
|---|---|
| CN (1) | CN210097336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289453A (en) * | 2020-03-17 | 2020-06-16 | 南通鑫铭环保技术有限公司 | Detection device for nitrogen dioxide and use method thereof |
-
2019
- 2019-06-06 CN CN201920859199.1U patent/CN210097336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289453A (en) * | 2020-03-17 | 2020-06-16 | 南通鑫铭环保技术有限公司 | Detection device for nitrogen dioxide and use method thereof |
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Address after: 510000 201a, building D, No. 7, Jingye Third Street, Yushu Industrial Park, Science City, Guangzhou high tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee after: Tongchuangwei (Guangdong) Testing Technology Co., Ltd Address before: 510000 201a, building D, No. 7, Jingye Third Street, Yushu Industrial Park, Science City, Guangzhou high tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee before: Guangdong Tongchuang Weiye Testing Technology Co., Ltd. |