CN211348118U - Pretreatment box for online monitoring of VOCs (volatile organic chemicals) in fixed pollution source - Google Patents
Pretreatment box for online monitoring of VOCs (volatile organic chemicals) in fixed pollution source Download PDFInfo
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- CN211348118U CN211348118U CN201921890232.3U CN201921890232U CN211348118U CN 211348118 U CN211348118 U CN 211348118U CN 201921890232 U CN201921890232 U CN 201921890232U CN 211348118 U CN211348118 U CN 211348118U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a pretreatment box for on-line monitoring of VOCs (volatile organic compounds) in a fixed pollution source, which belongs to the field of environmental monitoring and comprises a box body, wherein a fixed plate is symmetrically and fixedly arranged on the surface of the box body, a clamping hole is arranged on the surface of the fixed plate, a cover plate is slidably arranged on the surface of the box body, a connecting plate is symmetrically and fixedly arranged on the surface of the cover plate, a chute is arranged on the surface of the connecting plate, the chute is slidably connected with the fixed plate, a mounting hole is arranged on the inner wall of the chute, a lantern ring is fixedly arranged inside the mounting hole, a limiting ring is fixedly arranged at the opening part of the mounting hole, the limiting ring is moved downwards by pulling a clamping rod to enable the clamping rod to be separated from the clamping hole, thereby pushing the cover plate to move outwards, the cover plate is convenient to be dismantled, the electronic element inside the box body is, the stability is improved, and the installation of the guide pipe is convenient.
Description
Technical Field
The utility model relates to an environmental monitoring field, more specifically say, relate to a pretreatment box of fixed pollution sources VOCs on-line monitoring.
Background
VOCs are volatile organic compounds, are complex in components, easily have great influence on human health, are always valued by people, become the focus of domestic and foreign research, and are monitored and processed on line mainly through a pretreatment box.
However, in most pretreatment tanks, the cover plate is not easy to open, and it is difficult to inspect the electronic components inside the tank, and the pipes are often fixed by bolts, which makes installation inconvenient.
For this reason, a large amount of fixed pollution sources VOCs on-line monitoring's preliminary treatment case has appeared among the prior art, and the preliminary treatment case of current fixed pollution sources VOCs on-line monitoring, can not move downwards through the pulling kelly, make the kelly break away from the card hole, thereby promote the apron and move to the outside, be convenient for demolish of apron, an electronic component for inside the box overhauls, also can not get into the sealing ring through promoting the pipe, under the deformation effect of second spring, make the fixture block to the pipe chucking, more can not be under the effect of friction pad, and the stability is improved, the installation of the pipe of being convenient for.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a preliminary treatment case of fixed pollution sources VOCs on-line monitoring, it moves downwards through the pulling kelly, make the kelly break away from the card hole, thereby promote the apron and move to the outside, the removal of the apron of being convenient for, an electronic component for inside the box overhauls, get into the sealing ring through promoting the pipe, under the deformation effect of second spring, make the fixture block to the pipe chucking, and under the effect of friction pad, stability is improved, the installation of the pipe of being convenient for.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a fixed pollution sources VOCs online monitoring's preliminary treatment case, includes the box, the fixed plate is installed to the surface symmetry fixed mounting of box, the surface of fixed plate is equipped with the card hole, the surface slidable mounting of box has the apron, the surface symmetry fixed mounting of apron has the connecting plate, the surface of connecting plate is equipped with the spout, sliding connection between spout and the fixed plate, the inner wall of spout is equipped with the mounting hole, the inside fixed mounting of mounting hole has the lantern ring, the opening part fixed mounting of mounting hole has the spacing ring, the inside slidable mounting of spacing ring, lantern ring has the kelly, the surface symmetry of box is equipped with the round hole, the inside fixed mounting of round hole has the sealing ring, the inside slidable mounting of sealing ring has the pipe, it removes downwards through pulling the kelly for the kelly breaks away from the card hole, thereby promotes the apron and removes, the apron of being convenient for demolish for overhaul the inside electronic component of box, get into the sealing ring through promoting the pipe, under the deformation effect of second spring, make the fixture block to the pipe chucking, and under the effect of friction pad, improve stability, the installation of the pipe of being convenient for.
Furthermore, sliding connection between kelly and the card hole, the surperficial symmetry fixed mounting of kelly has the dog for when kelly atress removes, can break away from the card hole, and the setting of dog is convenient for the installation of first spring.
Furthermore, sliding connection between dog and the spacing ring, the surface mounting of dog has first spring, is convenient for under the effect of first spring, promotes the dog and keeps stable to drive the kelly and keep firm state.
Further, the inner wall equidistance fixed mounting of round hole has the second spring, the fixed surface of second spring installs the fixture block, is convenient for under the effect of second spring, promotes the fixture block and keeps stable.
Furthermore, the inner wall fixed mounting of fixture block has the friction pad, sliding connection between friction pad and the pipe is convenient for under the effect of friction pad, improve the friction dynamics of fixture block inner wall to the stability of reinforcing pipe.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is passed through the pulling kelly and is removed downwards for the kelly breaks away from the card hole, thereby promote the apron and move to the outside, the dismantlement of the apron of being convenient for overhaul the inside electronic component of box, get into the sealing ring through promoting the pipe, under the deformation effect of second spring, make the fixture block to the pipe chucking, and under the effect of friction pad, improve stability, the installation of the pipe of being convenient for.
(2) The clamping rod is connected with the clamping hole in a sliding mode, and the stop blocks are symmetrically and fixedly arranged on the surface of the clamping rod, so that the clamping rod can be separated from the clamping hole when being stressed to move, and the first spring is convenient to install due to the arrangement of the stop blocks.
(3) Sliding connection between dog and the spacing ring, the surface mounting of dog has first spring, is convenient for under the effect of first spring, promotes the dog and keeps stable to drive the kelly and keep firm state.
(4) The inner wall equidistance fixed mounting of round hole has the second spring, and the fixed surface of second spring installs the fixture block, is convenient for under the effect of second spring, promotes the fixture block and keeps stable.
(5) The friction pad is fixedly arranged on the inner wall of the clamping block and is in sliding connection with the guide pipe, so that the friction force of the inner wall of the clamping block is improved under the action of the friction pad, and the stability of the guide pipe is enhanced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the connecting plate of the present invention;
FIG. 4 is an enlarged view of point B of FIG. 1 according to the present invention;
FIG. 5 is a schematic side view of the round hole of the present invention;
fig. 6 is an enlarged view of C in fig. 5 according to the present invention.
The reference numbers in the figures illustrate:
the device comprises a box body 1, a fixing plate 2, a clamping hole 3, a cover plate 4, a connecting plate 5, a sliding groove 6, a mounting hole 7, a lantern ring 8, a limiting ring 9, a clamping rod 10, a stop block 11, a first spring 12, a round hole 13, a sealing ring 14, a guide pipe 15, a second spring 16, a clamping block 17 and a friction pad 18.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-6, a pretreatment tank for online monitoring of fixed pollution sources VOCs comprises a tank body 1, referring to fig. 1-3, wherein fixed plates 2 are symmetrically and fixedly installed on the surface of the tank body 1, clamp holes 3 are formed in the surface of the fixed plates 2, a cover plate 4 is slidably installed on the surface of the tank body 1, connecting plates 5 are symmetrically and fixedly installed on the surface of the cover plate 4, sliding grooves 6 are formed in the surface of the connecting plates 5, the sliding grooves 6 are slidably connected with the fixed plates 2, mounting holes 7 are formed in the inner wall of the sliding grooves 6, lantern rings 8 are fixedly installed inside the mounting holes 7, limiting rings 9 are fixedly installed at the openings of the mounting holes 7, clamp rods 10 are slidably installed inside the limiting rings 9 and the lantern rings 8, the clamp rods 10 are slidably connected with the clamp holes 3, and stop blocks 11 are symmetrically and fixedly installed on the surface of the clamp rods 10, so that the clamp rods 10 can be separated from the, be convenient for first spring 12's installation, sliding connection between dog 11 and the spacing ring 9, the surface mounting of dog 11 has first spring 12, is convenient for under first spring 12's effect, promotes dog 11 and keeps stable to it keeps steady to drive kelly 10.
Referring to fig. 1, 4, 5 and 6, circular holes 13 are symmetrically formed in the surface of the box body 1, a sealing ring 14 is fixedly installed inside the circular hole 13, a guide pipe 15 is slidably installed inside the sealing ring 14, second springs 16 are fixedly installed on the inner wall of the circular hole 13 at equal intervals, and a clamping block 17 is fixedly installed on the surface of the second spring 16, so that the clamping block 17 is pushed to be stable under the action of the second spring 16, a friction pad 18 is fixedly installed on the inner wall of the clamping block 17, the friction pad 18 is slidably connected with the guide pipe 15, and the friction force of the inner wall of the clamping block 17 is improved under the action of the friction pad 18, so that the stability of the guide pipe 15 is enhanced.
The pretreatment box for on-line monitoring of VOCs of fixed pollution sources can push the guide pipe 15 into the round hole 13, so that the fixture block 17 is forced to push the second spring 16, when the guide tube 15 enters the sealing ring 14, the second spring 16 is not deformed, and under the action of the friction pad 18, the friction force of the inner wall of the clamping block 17 is improved, the stability of the guide tube 15 is enhanced, the installation of the guide tube 15 is facilitated, the clamping rod 10 is pulled to move downwards, so that the clamping rod 10 drives the stop block 11 to be separated from the limit ring 9 and move downwards along the inner wall of the mounting hole 7, the first spring 12 is stressed and compressed, when the first spring 12 is not deformed, the locking rod 10 is disengaged from the locking hole 3, and can push the cover plate 4 to move outwards, so that the cover plate 4 drives the connecting plate 5 to move, thereby fixed plate 2 slowly breaks away from spout 6, and final apron 4 drives connecting plate 5 and is in free state, is convenient for demolish apron 4 for examine and repair the inside electronic component of box 1.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a fixed pollution sources VOCs on-line monitoring's preliminary treatment case, includes box (1), its characterized in that: the surface symmetry fixed mounting of box (1) has fixed plate (2), the surface of fixed plate (2) is equipped with card hole (3), the surface slidable mounting of box (1) has apron (4), the surface symmetry fixed mounting of apron (4) has connecting plate (5), the surface of connecting plate (5) is equipped with spout (6), sliding connection between spout (6) and fixed plate (2), the inner wall of spout (6) is equipped with mounting hole (7), the inside fixed mounting of mounting hole (7) has lantern ring (8), the opening part fixed mounting of mounting hole (7) has spacing ring (9), the inside slidable mounting of spacing ring (9), lantern ring (8) has kelly (10), the surface symmetry of box (1) is equipped with round hole (13), the inside fixed mounting of round hole (13) has sealing ring (14), a guide pipe (15) is slidably arranged in the sealing ring (14).
2. The pretreatment tank for on-line monitoring of VOCs of fixed pollution sources according to claim 1, wherein: the clamping rod (10) is in sliding connection with the clamping hole (3), and the surface of the clamping rod (10) is symmetrically and fixedly provided with a stop block (11).
3. The pretreatment tank for on-line monitoring of VOCs of fixed pollution sources according to claim 2, wherein: the stop block (11) is connected with the limiting ring (9) in a sliding mode, and a first spring (12) is installed on the surface of the stop block (11).
4. The pretreatment tank for on-line monitoring of VOCs of fixed pollution sources according to claim 1, wherein: the inner wall equidistance fixed mounting of round hole (13) has second spring (16), the fixed surface of second spring (16) installs fixture block (17).
5. The pretreatment tank for on-line monitoring of VOCs of fixed pollution sources according to claim 4, wherein: the inner wall of the clamping block (17) is fixedly provided with a friction pad (18), and the friction pad (18) is connected with the guide pipe (15) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890232.3U CN211348118U (en) | 2019-11-05 | 2019-11-05 | Pretreatment box for online monitoring of VOCs (volatile organic chemicals) in fixed pollution source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890232.3U CN211348118U (en) | 2019-11-05 | 2019-11-05 | Pretreatment box for online monitoring of VOCs (volatile organic chemicals) in fixed pollution source |
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| Publication Number | Publication Date |
|---|---|
| CN211348118U true CN211348118U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921890232.3U Active CN211348118U (en) | 2019-11-05 | 2019-11-05 | Pretreatment box for online monitoring of VOCs (volatile organic chemicals) in fixed pollution source |
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| CN (1) | CN211348118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115281301A (en) * | 2022-07-27 | 2022-11-04 | 福建四季果食品有限公司 | Feeding blockage preventing pre-boiling device for preserved fruit production and method thereof |
-
2019
- 2019-11-05 CN CN201921890232.3U patent/CN211348118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115281301A (en) * | 2022-07-27 | 2022-11-04 | 福建四季果食品有限公司 | Feeding blockage preventing pre-boiling device for preserved fruit production and method thereof |
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