CN211374192U - Online sampling and cleaning device - Google Patents
Online sampling and cleaning device Download PDFInfo
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- CN211374192U CN211374192U CN201922412640.4U CN201922412640U CN211374192U CN 211374192 U CN211374192 U CN 211374192U CN 201922412640 U CN201922412640 U CN 201922412640U CN 211374192 U CN211374192 U CN 211374192U
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Abstract
The utility model discloses an online sampling and cleaning device, which comprises a sampling device main body, wherein a flange is arranged at the top end of the sampling device main body, a polytetrafluoroethylene-lined ball valve is arranged at the bottom end of the sampling device main body, a sampling bottle hand valve and a flat pressing valve are arranged on one side of the polytetrafluoroethylene-lined ball valve, the top end of the flat pressing valve is connected with a top pipeline, and a purging port valve is connected on one side of the top pipeline; through the sampling device main part that sets up, lining tetrafluoro ball valve, the sampling bottle hand valve, the concora crush valve door, sweep a mouthful valve, the hose, the flange with advance reaction unit hand valve, can be when guaranteeing normal online sampling, reduce manufacturing cost, simplify the operation step and dwindle the installation space, let online sampling belt cleaning device can obtain popularizing, and by interior base block through the setting, the base block spout, the spring groove, semi-circular side fixture block, semi-circular side draw-in groove and end block, make rotatory barre can directly take in the inside of roating seat when not using.
Description
Technical Field
The utility model belongs to the technical field of reaction unit liquid sample, concretely relates to online sample belt cleaning device.
Background
After a plurality of reaction devices are put into use, the liquid in the reaction devices needs to be sampled on line regularly, so that the running state of the reaction devices can be known, the reaction degree of the liquid in the reaction devices can be known, and corresponding adjustment can be made according to subsequent sampling detection results.
At present the online sampling to liquid in the reaction unit is difficult point always, many sample producers can take a sample through design online sampler and circulation sampling equipment etc. among the prior art, although these methods can guarantee the online sampling of liquid among the reaction unit reluctantly, but expensive price, comparatively complicated operation and great installation space, let these equipment be difficult to extensive popularization and promotion, and the rotatory barre on valve top receives external object's collision easily and drives the roating seat rotation among these equipment, have certain drawback, for this the utility model provides an online sampling belt cleaning device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an online sampling belt cleaning device, the present online sampling to liquid in the reaction unit who proposes in solving above-mentioned background art is difficult point always, the producer of taking a sample can take a sample through design online sampler and circulation sampling equipment etc. many times among the prior art, although these methods can guarantee the online sampling of liquid in the reaction unit reluctantly, but expensive price, comparatively complicated operation and great installation space, let these equipment be difficult to extensive popularization and promotion, and the rotatory barre on valve top receives external object's collision easily and drives the roating seat and rotate in these equipment, there is certain drawback problem.
In order to achieve the above object, the utility model provides a following technical scheme: on-line sampling belt cleaning device, including the sampling device main part, the top of sampling device main part is provided with the flange, the bottom of sampling device main part is provided with lining tetrafluoro ball valve, and one side of lining tetrafluoro ball valve is provided with sampling bottle hand valve and flat valve, the top of flat valve is connected with the top pipeline, one side of top pipeline is connected with sweeps a mouthful valve, the top of top pipeline is connected with into reaction unit hand valve.
Preferably, the top of sweeping the mouth valve is provided with rotatory foundation column, and the fixed surface of rotatory foundation column has the swivel seat, the both sides of swivel seat all are provided with rotatory barre, a plurality of arcs have evenly been seted up on the both sides surface of rotatory barre and have been sunken, and the top surface of rotatory barre is provided with end block, be equipped with collapsible coupling mechanism between rotatory barre and the swivel seat.
Preferably, the retractable connecting mechanism comprises an inner base block arranged at the bottom end of the rotating handle rod, a base block sliding groove matched with the inner base block is formed in the rotating seat, the inner base block is located in the base block sliding groove, and a clamping limiting mechanism is arranged between the inner base block and the base block sliding groove.
Preferably, the clamping limiting mechanism comprises two semicircular side clamping blocks which are respectively arranged on the surfaces of the two sides of the inner base block, and two semicircular side clamping grooves matched with the semicircular side clamping blocks are formed in the two ends of the base block sliding groove.
Preferably, the bottom end of the semicircular side clamping block is connected with a spring groove, and the spring groove is positioned in the inner base block.
Preferably, one side of the flange is provided with a sealing ring, and the surface of one side of the flange is provided with a ring groove matched with the size of the bottom end of the sealing ring.
Preferably, the outside surface of sealing ring is equipped with the outside snap ring of integral type, and one side inner wall of annular set up with the outside draw-in groove of outside snap ring looks adaptation, the inboard surface of sealing ring is equipped with the inboard snap ring of integral type, just the inboard draw-in groove with inboard snap ring looks adaptation is seted up to the opposite side inner wall of annular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the sampling device main part that sets up, lining tetrafluoro ball valve, the sampling bottle hand valve, the concora crush valve door, sweep a mouthful valve, the hose, the flange with advance reaction unit hand valve, can be when guaranteeing normal online sampling, reduce manufacturing cost, simplify the operation step and dwindle the installation space, let online sampling belt cleaning device can obtain popularizing, and by interior base block through the setting, the base block spout, the spring groove, semi-circular side fixture block, semi-circular side draw-in groove and end block, make the inside that rotatory barre can directly take in the roating seat when not using, thereby avoid external foreign matter mistake to touch the tip of rotatory barre and cause the roating seat to drive the rotatory problem of rotatory foundation column.
2. Through the sealing ring, the annular, the outside snap ring, outside draw-in groove, inboard snap ring and the inboard draw-in groove that set up, can improve the leakproofness of flange and reaction unit joint gap department, avoid liquid to take place to leak in the extraction process, the flange is when being connected with reaction unit simultaneously, and the sealing ring can directly block on the surface of flange, and need not the installer additionally press spacingly to make the sealing ring can not influence flange and reaction unit's normal connection.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention;
FIG. 3 is a sectional view of the connection between the rotating handle and the rotating base;
fig. 4 is a cross-sectional view of the connection between the sealing ring and the flange according to embodiment 2 of the present invention;
fig. 5 is a partial enlarged view of the area B in fig. 4 according to embodiment 2 of the present invention;
in the figure: 1. a sampling device body; 2. a polytetrafluoroethylene-lined ball valve; 3. a sampling bottle hand valve; 4. a flat pressing valve; 5. a purge port valve; 6. a top duct; 7. a flange; 8. entering a reaction device hand valve; 9. a rotating base; 10. rotating the foundation column; 11. rotating the handle bar; 12. an arc-shaped recess; 13. an end-block; 14. an inner base block; 15. semicircular side clamping blocks; 16. a spring slot; 17. a base block chute; 18. a semicircular side clamping groove; 19. a seal ring; 20. an outer snap ring; 21. an outer side clamping groove; 22. a ring groove; 23. an inner side clamping groove; 24. an inner snap ring.
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.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: on-line sampling belt cleaning device, including sampling device main part 1, the top of sampling device main part 1 is provided with flange 7 through the welding, the bottom of sampling device main part 1 is provided with lining tetrafluoro ball valve 2 through the bolt, and one side of lining tetrafluoro ball valve 2 is provided with sampling bottle hand valve 3 and flat valve 4, sampling bottle hand valve 3 and flat valve 4 are connected with the bottom of sampling device main part 1 through the pipeline respectively, there is top pipeline 6 on the top of flat valve 4 through the pipe connection, there is a purge port valve 5 one side of top pipeline 6 through the pipe connection, there is reaction unit hand valve 8 on the top of top pipeline 6 through the pipe connection, can be when guaranteeing normal on-line sampling, reduce manufacturing cost, simplify the operation step and reduce installation space, let on-line sampling belt cleaning device can obtain popularizing.
In this embodiment, preferably, the top end of the purge port valve 5 is provided with a rotating base column 10, the surface of the rotating base column 10 is welded and fixed with a rotating base 9, both sides of the rotating base 9 are provided with rotating levers 11, a plurality of arc-shaped recesses 12 are uniformly formed in the surfaces of both sides of the rotating levers 11, so that the rotating levers 11 are easy to hold, an end block 13 is arranged on the surface of the top end of the rotating levers 11 through welding, and a retractable connecting mechanism is arranged between the rotating levers 11 and the rotating base 9.
In this embodiment, preferably, the retractable connecting mechanism includes an inner base block 14 disposed at the bottom end of the rotating handle bar 11 by welding, a base block sliding groove 17 adapted to the inner base block 14 is disposed inside the rotating base 9, the inner base block 14 is disposed inside the base block sliding groove 17, so that the rotating handle bar 11 can be rotatably retracted when not in use, and a clamping limiting mechanism is disposed between the inner base block 14 and the base block sliding groove 17.
In this embodiment, preferably, the clamping limiting mechanism includes two semicircular side clamping blocks 15 respectively disposed on the two side surfaces of the inner base block 14, and two semicircular side clamping grooves 18 adapted to the semicircular side clamping blocks 15 are respectively disposed at the two ends of the base block sliding groove 17, so that the inner base block 14 can be limited by the semicircular side clamping blocks 15 when sliding to any end of the base block sliding groove 17.
In this embodiment, preferably, the bottom end of the semicircular side block 15 is connected to the spring groove 16 through a spring, and the spring groove 16 is located inside the inner base block 14, so that the top end of the semicircular side block 15 is gradually squeezed into the spring groove 16 when being squeezed by an external object.
Example 2
Referring to fig. 1 to 5, the present invention provides a technical solution: on-line sampling belt cleaning device, including sampling device main part 1, the top of sampling device main part 1 is provided with flange 7 through the welding, the bottom of sampling device main part 1 is provided with lining tetrafluoro ball valve 2 through the bolt, and one side of lining tetrafluoro ball valve 2 is provided with sampling bottle hand valve 3 and flat valve 4, sampling bottle hand valve 3 and flat valve 4 are connected with the bottom of sampling device main part 1 through the pipeline respectively, there is top pipeline 6 on the top of flat valve 4 through the pipe connection, there is a purge port valve 5 one side of top pipeline 6 through the pipe connection, there is reaction unit hand valve 8 on the top of top pipeline 6 through the pipe connection, can be when guaranteeing normal on-line sampling, reduce manufacturing cost, simplify the operation step and reduce installation space, let on-line sampling belt cleaning device can obtain popularizing.
In this embodiment, preferably, the top end of the purge port valve 5 is provided with a rotating base column 10, the surface of the rotating base column 10 is welded and fixed with a rotating base 9, both sides of the rotating base 9 are provided with rotating levers 11, a plurality of arc-shaped recesses 12 are uniformly formed in the surfaces of both sides of the rotating levers 11, so that the rotating levers 11 are easy to hold, an end block 13 is arranged on the surface of the top end of the rotating levers 11 through welding, and a retractable connecting mechanism is arranged between the rotating levers 11 and the rotating base 9.
In this embodiment, preferably, the retractable connecting mechanism includes an inner base block 14 disposed at the bottom end of the rotating handle bar 11 by welding, a base block sliding groove 17 adapted to the inner base block 14 is disposed inside the rotating base 9, the inner base block 14 is disposed inside the base block sliding groove 17, so that the rotating handle bar 11 can be rotatably retracted when not in use, and a clamping limiting mechanism is disposed between the inner base block 14 and the base block sliding groove 17.
In this embodiment, preferably, the clamping limiting mechanism includes two semicircular side clamping blocks 15 respectively disposed on the two side surfaces of the inner base block 14, and two semicircular side clamping grooves 18 adapted to the semicircular side clamping blocks 15 are respectively disposed at the two ends of the base block sliding groove 17, so that the inner base block 14 can be limited by the semicircular side clamping blocks 15 when sliding to any end of the base block sliding groove 17.
In this embodiment, preferably, the bottom end of the semicircular side block 15 is connected to the spring groove 16 through a spring, and the spring groove 16 is located inside the inner base block 14, so that the top end of the semicircular side block 15 is gradually squeezed into the spring groove 16 when being squeezed by an external object.
In this embodiment, preferably, one side of the flange 7 is provided with a sealing ring 19, the sealing ring 19 is a rubber member, and the surface of one side of the flange 7 is provided with an annular groove 22 matched with the bottom end of the sealing ring 19 in size, so that the sealing performance of a joint gap between the flange 7 and the reaction device can be improved, and the leakage of liquid in the extraction process can be avoided.
In this embodiment, preferably, the outer side surface of the sealing ring 19 is provided with the outer side snap ring 20 of the integral type, the inner side wall of the ring groove 22 is provided with the outer side clamping groove 21 matched with the outer side snap ring 20, the inner side surface of the sealing ring 19 is provided with the inner side snap ring 24 of the integral type, the inner side inner wall of the ring groove 22 is provided with the inner side clamping groove 23 matched with the inner side snap ring 24, the outer side snap ring 20 and the inner side snap ring 24 are rubber components, and the bottom end of the sealing ring 19 can be clamped inside the ring groove.
The model of the middle lining tetrafluoro ball valve 2 of the utility model is Q41F 46;
the model numbers of the sampling bottle hand valve 3, the flat pressure valve 4, the purging port valve 5 and the reaction device hand valve 8 in the utility model are all L24W-320P;
the utility model discloses a theory of operation and use flow: when the online sampling cleaning device is used, the online sampling cleaning device is firstly connected to the side face of a reaction device through a flange 7, when sampling is needed, all valves on the online sampling cleaning device are closed, the valves comprise a flat pressure valve 4, a purge port valve 5 and a reaction device hand valve 8, then a lining tetrafluoro ball valve 2 and a sampling bottle hand valve 3 are opened, liquid in the reaction device slowly flows into the inside of a sampling device main body 1 and flows into an external sampling bottle through the sampling bottle hand valve 3, when the sampling amount is enough, the lining tetrafluoro ball valve 2 and the sampling bottle hand valve 3 are closed, then the taken liquid sample is sent for inspection, then a section of hose is installed at the rear end of the sampling bottle hand valve 3, the flat pressure valve 4 and the reaction device hand valve 8 are opened, the purge port valve 5 is opened, nitrogen is introduced, and the residual liquid in the sampling device main body 1 is discharged into a sewage pipeline through the hose at the rear end of the sampling bottle hand valve 3 through the nitrogen, closing the hand valve 8 and the purge port valve 5 of the reaction device, connecting the hand valve 3 of the sampling bottle through a hose, introducing purified water for flushing, introducing nitrogen according to the previous steps after flushing, and purging all pipelines in the main body 1 of the sampling device;
when the sampling bottle hand valve 3, the flat pressure valve 4, the purging port valve 5 and the reaction device hand valve 8 are not required to be opened and closed in the daily use process, the rotating handle rod 11 can be pushed into the rotating base 9 with force, so that the semicircular side clamping blocks 15 on the surface of the inner base block 14 are gradually extruded into the spring grooves 16, the inner base block 14 slides towards the bottom end of the base block sliding groove 17, the rotating handle rod 11 can be smoothly collected into the base block sliding groove 17, after the inner base block 14 slides to the bottom end of the base block sliding groove 17, the top ends of the semicircular side clamping blocks 15 can be clamped into the semicircular side clamping grooves 18 at the bottom end position of the base block sliding groove 17 under the action of the spring in the spring grooves 16, so that the rotating handle rod 11 is limited after being collected, and at the moment, the rotating handle rod 11 is collected, so that the problem that the rotating base 10 is driven by the rotating base 9 due to the fact that external foreign matters touch the end of the rotating handle rod 11 by mistake can be avoided, thereby ensuring that the sampling bottle hand valve 3, the flat pressure valve 4, the purge port valve 5 and the reaction device hand valve 8 are more stable in daily use, when the rotating base 9 needs to be rotated again by the rotating handle rod 11, the end block 13 is held and the rotating handle rod 11 is pulled outwards with force, so that the inner base block 14 slides to the top end of the base block sliding groove 17, and the top end of the semicircular side clamping block 15 is clamped into the semicircular side clamping groove 18 at the top end of the base block sliding groove 17 under the action of the spring in the spring groove 16, the rotating handle rods 11 can be pulled out and limited, at the moment, an operator can normally hold the two rotating handle rods 11 with two hands respectively to rotate and screw the rotating base 9, so as to normally drive the rotating base column 10 to rotate, the sampling bottle hand valve 3, the flat pressure valve 4, the purge port valve 5 and the reaction device hand valve 8 can be normally opened and closed;
when the sealing ring 19 is required to be installed on the side surface of the flange 7, the bottom end of the sealing ring 19 is only required to be pressed into the annular groove 22, the outer clamping ring 20 and the inner clamping ring 24 are respectively extruded into the outer clamping groove 21 and the inner clamping groove 23, the sealing ring 19 can be directly clamped on the surface of the flange 7, the flange 7 is normally connected with a reaction device through bolts, after fastening bolts between the flange 7 and the reaction device are completely screwed, the sealing ring 19 can be extruded to deform, the connecting gap between the flange 7 and the reaction device is filled up, and the connecting gap between the flange 7 and the reaction device has good sealing performance, so that liquid is prevented from leaking in the extracting process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. On-line sampling belt cleaning device, including sampling device main part (1), its characterized in that: the top of sampling device main part (1) is provided with flange (7), the bottom of sampling device main part (1) is provided with lining tetrafluoro ball valve (2), and one side of lining tetrafluoro ball valve (2) is provided with sampling bottle hand valve (3) and concora crush valve (4), the top of concora crush valve (4) is connected with top pipeline (6), one side of top pipeline (6) is connected with sweeps a mouthful valve (5), the top of top pipeline (6) is connected with into reaction unit hand valve (8).
2. The on-line sampling cleaning device of claim 1, wherein: the top of sweeping mouth valve (5) is provided with rotatory foundation column (10), and the fixed surface of rotatory foundation column (10) is equipped with swivel seat (9), the both sides of swivel seat (9) all are provided with rotatory barre (11), a plurality of arcs are sunken (12) have evenly been seted up on the both sides surface of rotatory barre (11), and the top surface of rotatory barre (11) is provided with end block (13), be equipped with collapsible coupling mechanism between rotatory barre (11) and swivel seat (9).
3. The on-line sampling cleaning device of claim 2, wherein: collapsible coupling mechanism is including setting up interior base block (14) in rotatory barre (11) bottom, base block spout (17) with interior base block (14) looks adaptation are seted up to the inside of roating seat (9), interior base block (14) are in the inside of base block spout (17), be equipped with block stop gear between interior base block (14) and base block spout (17).
4. The on-line sampling cleaning device of claim 3, wherein: the clamping limiting mechanism comprises two semicircular side clamping blocks (15) which are respectively arranged on the surfaces of the two sides of the inner base block (14), and two semicircular side clamping grooves (18) matched with the semicircular side clamping blocks (15) are formed in the two ends of the base block sliding groove (17).
5. The on-line sampling cleaning device of claim 4, wherein: the bottom end of the semicircular side clamping block (15) is connected with a spring groove (16), and the spring groove (16) is positioned in the inner base block (14).
6. The on-line sampling cleaning device of claim 1, wherein: one side of flange (7) is provided with sealing ring (19), and annular (22) with sealing ring (19) bottom size looks adaptation are seted up to one side surface of flange (7).
7. The on-line sampling cleaning device of claim 6, wherein: the outside surface of sealing ring (19) is equipped with outside snap ring (20) of integral type, and one side inner wall of annular (22) offer with outside snap ring (20) looks adaptation outside draw-in groove (21), the inboard surface of sealing ring (19) is equipped with inboard snap ring (24) of integral type, just inboard draw-in groove (23) with inboard snap ring (24) looks adaptation are seted up to the opposite side inner wall of annular (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922412640.4U CN211374192U (en) | 2019-12-29 | 2019-12-29 | Online sampling and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922412640.4U CN211374192U (en) | 2019-12-29 | 2019-12-29 | Online sampling and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374192U true CN211374192U (en) | 2020-08-28 |
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ID=72173360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922412640.4U Active CN211374192U (en) | 2019-12-29 | 2019-12-29 | Online sampling and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374192U (en) |
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2019
- 2019-12-29 CN CN201922412640.4U patent/CN211374192U/en active Active
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