CN210434537U - Float valve formula chlorination tower's float valve structure - Google Patents
Float valve formula chlorination tower's float valve structure Download PDFInfo
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- CN210434537U CN210434537U CN201921222305.1U CN201921222305U CN210434537U CN 210434537 U CN210434537 U CN 210434537U CN 201921222305 U CN201921222305 U CN 201921222305U CN 210434537 U CN210434537 U CN 210434537U
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Abstract
The utility model discloses a float valve formula chlorination tower's float valve structure, including the tower tray, be provided with the tower tray hole in the tower tray, the disk seat that stretches out to the tower tray outside fixed connection around the tower tray hole, the one end fixedly connected with valve cap in tower tray hole is kept away from to the disk seat, the valve cap is installed to the inside slip setting of valve cap, the valve cap includes bottom plate and stabilizer blade, the valve cap includes apron and connecting rod, be provided with the mounting groove on the connecting rod, mounting groove and stabilizer blade sliding fit and installation, set up between apron and the bottom plate and install guiding mechanism, set up between mounting groove and the stabilizer blade and install the mechanism that helps smooth, set up on tower tray hole and the bottom plate and install buffer gear. The utility model relates to a simple structure, sensitivity is high, the high float valve formula chlorination tower's of stability float valve formula structure.
Description
Technical Field
The utility model relates to a float valve technical field specifically is a float valve formula chlorination tower's float valve structure.
Background
The floating valve structure in the floating valve type chlorination tower is mostly composed of a valve cap and supporting legs, when the device works, the valve cap drives the supporting legs to move up and down in a tower disc hole, and airflow and chemical raw materials flow into and flow out of the tower disc hole. When the floating valve structure is manufactured, in order to ensure that the floating valve structure can move up and down, a gap is reserved between the floating valve and the tower tray hole, air flow and raw materials pass through the tower tray hole every time, abrasion is brought to support legs and the tower tray hole, and the floating valve structure is scrapped due to serious abrasion after a long time. Moreover, when the airflow flowing through the tower hole is unstable or uneven, the float valve can rotate, so that the abrasion between the support legs and the tower tray is serious, once the three support legs are ground off, the valve cap can fall off without the obstruction of the valve cap, a large amount of airflow and raw materials can directly pass through the tower hole, the effect is seriously influenced, and the whole rectifying tower equipment can be damaged. In addition, instability of the gas flow will cause the float valve to tilt and to become stuck in the tray opening.
Therefore, a new float valve structure of a float valve type chlorination tower is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a float valve formula chlorination tower's float valve structure 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:
the utility model provides a float valve formula chlorination tower's float valve structure, includes the tower tray, be provided with the tower dish hole in the tower tray, fixed connection is to the disk seat that stretches out outside the tower tray around the tower dish hole, the one end fixedly connected with valve cap in tower dish hole is kept away from to the disk seat, the valve gap is installed to the inside slip setting of valve cap, the valve cap includes bottom plate and stabilizer blade, the valve gap includes apron and connecting rod, be provided with the mounting groove on the connecting rod, the mounting groove is joined in marriage with the installation with stabilizer blade slip, set up between apron and the bottom plate and install guiding mechanism, set up between mounting groove and the stabilizer blade and install the mechanism that helps smooth, set up on tower dish.
Preferably, the guide mechanism comprises a group of guide rods, the guide rods are fixedly connected to the upper end face of the cover plate, a group of guide rod holes are formed in the bottom plate, and the guide rods are installed in the guide rod holes in a sliding fit mode.
Preferably, the sliding-assistant mechanism comprises a plurality of rollers, the rollers are rotatably mounted at the bottom of the mounting groove, and the circumferential outer surfaces of the rollers are abutted against the surfaces of the supporting legs.
Preferably, one side of the support leg, which is back to the mounting groove, is provided with a reinforcing rib.
Preferably, the buffer mechanism comprises an upper rubber ring and a lower rubber ring, the upper rubber ring is arranged and installed on the end face of one side, facing the tower tray hole, of the bottom plate, and the lower rubber ring is arranged and installed on the surface of one side, facing the valve cover, of the periphery of the tower tray hole.
Preferably, a safety ring is arranged on the edge of the end face of one side, facing the tower tray hole, of the cover plate.
Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the guide mechanism can improve the precision of the valve cover when moving, and prevent the valve cover from being blocked in the valve cap due to inclination; the sliding assisting mechanism can improve the smoothness of the valve cover during movement, so that the sensitivity of the floating valve structure is improved; the buffer mechanism can reduce the impact force when the valve cover is opened and closed, and improve the stability of the floating valve structure. The safety ring can prevent the valve cover from being opened by mistake due to the vibration of equipment, and the reliability of the structure of the floating valve is improved. The utility model relates to a simple structure, sensitivity is high, the high float valve formula chlorination tower's of stability float valve formula structure.
Drawings
FIG. 1 is a schematic structural diagram of a float valve structure of a float valve type chlorination tower;
fig. 2 is a partial structural view at K in fig. 1.
In the figure: 1-tray, 2-tray hole, 3-valve seat, 4-valve cap, 5-valve cap, 6-support leg, 7-bottom plate, 8-cover plate, 9-connecting rod, 10-guiding mechanism, 11-guide rod hole, 12-guide rod, 13-upper rubber ring, 14-lower rubber ring, 15-buffer mechanism, 16-sliding-aid mechanism, 17-roller, 18-mounting groove, 19-reinforcing rib and 20-safety 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.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a float valve formula chlorination tower's float valve structure, includes tower tray 1, be provided with tower tray hole 2 in the tower tray 1, fixed connection is to the disk seat 3 that stretches out in the tower tray 1 outside around tower tray hole 2, disk seat 3 keeps away from the one end fixedly connected with valve cap 4 of tower tray hole 2, valve cap 4 is inside to be slided and to be set up and installs valve gap 5, valve cap 4 includes bottom plate 7 and stabilizer blade 6, valve gap 5 is including apron 8 and connecting rod 9, be provided with mounting groove 18 on the connecting rod 9, mounting groove 18 and stabilizer blade 6 sliding fit and installation, set up between apron 8 and the bottom plate 7 and install guiding mechanism 10, set up between mounting groove 18 and the stabilizer blade 6 and install slide-assisting mechanism 16, set up on tower tray hole 2 and the bottom plate 7 and install buffer gear 15.
When the pressure inside the tray 1 is higher than the pressure outside, the valve cover 5 is pushed open, the material flows out from the tray hole 2, and when the pressure inside the tray 1 is lower than the pressure outside, the valve cover 5 is pressed back to the valve seat 3 to close the tray hole 2; the guide mechanism 10 is used for improving the precision of the valve cover 5 during movement and preventing the valve cover 5 from being clamped in the valve cap 4 due to inclination; the sliding assisting mechanism 16 is used for improving the smoothness of the valve cover 5 during movement, so that the sensitivity of the floating valve structure is improved; the buffer mechanism 15 is used for reducing the impact force when the valve cover 5 is opened and closed, and improving the stability of the structure of the float valve.
Preferably, the guide mechanism 10 includes a set of guide rods 12, the guide rods 12 are fixedly connected to the upper end surface of the cover plate 8, a set of guide rod holes 11 are formed in the bottom plate 7, and the guide rods 12 are slidably fitted in the guide rod holes 11.
The guide rod 12 is in sliding fit with the guide rod hole 11 to realize a guiding function.
Preferably, the sliding-aid mechanism 16 comprises a plurality of rollers 17, the rollers 17 are rotatably mounted at the bottom of the mounting groove 18, and the circumferential outer surfaces of the rollers 17 abut against the surface of the supporting foot 6.
The roller 17 effectively reduces the resistance of the valve cover 5 during movement, thereby improving the sensitivity of the valve cover 5 to pressure.
Preferably, the side of the foot 6 facing away from the mounting groove 18 is provided with a reinforcement rib 19.
The reinforcing ribs 19 serve to increase the strength of the legs 6.
Preferably, the buffer mechanism 15 comprises an upper rubber ring 13 and a lower rubber ring 14, the upper rubber ring 13 is arranged and mounted on the end surface of the bottom plate 7 facing the side of the tower tray hole 2, and the lower rubber ring 14 is arranged and mounted on the surface of the periphery of the tower tray hole 2 facing the side of the valve cover 5.
The upper rubber ring 13 and the lower rubber ring 14 function to buffer impact force.
Preferably, a safety ring 20 is arranged at the edge of the end face of the cover plate 8 facing the side of the turret hole 2.
The safety ring 20 can prevent the valve cover 5 from being opened by mistake due to vibration of the device, and the reliability of the structure of the float valve is improved.
The utility model discloses a theory of operation is: the utility model relates to a float valve structure of float valve type chlorination tower, when the pressure of the inner side of the tray 1 is larger than the pressure of the outer side, the valve cover 5 is pushed open, the material flows out from the tray hole 2, when the pressure of the inner side of the tray 1 is smaller than the pressure of the outer side, the valve cover 5 is pressed back to the valve seat 3 to close the tray hole 2; the guide mechanism 10 is used for improving the precision of the valve cover 5 during movement and preventing the valve cover 5 from being clamped in the valve cap 4 due to inclination; the sliding assisting mechanism 16 is used for improving the smoothness of the valve cover 5 during movement, so that the sensitivity of the floating valve structure is improved; the buffer mechanism 15 is used for reducing the impact force when the valve cover 5 is opened and closed, and improving the stability of the structure of the float valve. The guide rod 12 is in sliding fit with the guide rod hole 11 to realize a guiding function. The roller 17 effectively reduces the resistance of the valve cover 5 during movement, thereby improving the sensitivity of the valve cover 5 to pressure. The reinforcing ribs 19 serve to increase the strength of the legs 6. The upper rubber ring 13 and the lower rubber ring 14 function to buffer impact force. The safety ring 20 can prevent the valve cover 5 from being opened by mistake due to vibration of the device, and the reliability of the structure of the float valve is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A float valve structure of float valve formula chlorination tower, includes tray (1), its characterized in that: a tray hole (2) is arranged in the tray (1), a valve seat (3) extending to the outer side of the tray (1) is fixedly connected around the tray hole (2), one end of the valve seat (3) far away from the tower disc hole (2) is fixedly connected with a valve cap (4), the valve cap (4) is internally provided with a valve cap (5) in a sliding way, the valve cap (4) comprises a bottom plate (7) and a supporting leg (6), the valve cover (5) comprises a cover plate (8) and a connecting rod (9), the connecting rod (9) is provided with a mounting groove (18), the mounting groove (18) is matched and mounted with the support leg (6) in a sliding way, a guide mechanism (10) is arranged between the cover plate (8) and the bottom plate (7), a sliding assisting mechanism (16) is arranged between the mounting groove (18) and the support leg (6), and a buffer mechanism (15) is arranged on the tower tray hole (2) and the bottom plate (7).
2. The float valve structure of the float valve type chlorination tower according to claim 1, wherein: the guide mechanism (10) comprises a group of guide rods (12), the guide rods (12) are fixedly connected to the upper end face of the cover plate (8), a group of guide rod holes (11) are formed in the bottom plate (7), and the guide rods (12) are installed in the guide rod holes (11) in a sliding fit mode.
3. The float valve structure of the float valve type chlorination tower according to claim 1, wherein: the sliding assisting mechanism (16) comprises a plurality of rollers (17), the rollers (17) are rotatably arranged at the bottom of the mounting groove (18), and the circumferential outer surfaces of the rollers (17) are abutted to the surfaces of the support legs (6).
4. The float valve structure of the float valve type chlorination tower according to claim 1, wherein: and one side of the support leg (6) back to the mounting groove (18) is provided with a reinforcing rib (19).
5. The float valve structure of the float valve type chlorination tower according to claim 1, wherein: buffer gear (15) include rubber ring (13) and lower rubber ring (14), go up rubber ring (13) and set up to install on bottom plate (7) towards the terminal surface of tower dish hole (2) one side, rubber ring (14) set up down and install on the surface of tower dish hole (2) periphery towards valve gap (5) one side.
6. The float valve structure of the float valve type chlorination tower according to claim 1, wherein: and a safety ring (20) is arranged at the edge of the end face of one side of the cover plate (8) facing the tower tray hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222305.1U CN210434537U (en) | 2019-07-30 | 2019-07-30 | Float valve formula chlorination tower's float valve structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222305.1U CN210434537U (en) | 2019-07-30 | 2019-07-30 | Float valve formula chlorination tower's float valve structure |
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| CN210434537U true CN210434537U (en) | 2020-05-01 |
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| CN201921222305.1U Active CN210434537U (en) | 2019-07-30 | 2019-07-30 | Float valve formula chlorination tower's float valve structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194554A (en) * | 2020-11-05 | 2021-01-08 | 湖北山水化工有限公司 | Preparation process and production process system of (o) p-chlorotoluene |
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2019
- 2019-07-30 CN CN201921222305.1U patent/CN210434537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194554A (en) * | 2020-11-05 | 2021-01-08 | 湖北山水化工有限公司 | Preparation process and production process system of (o) p-chlorotoluene |
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