CN217220236U - Strip-shaped float valve tower disc capable of improving mass transfer efficiency and preventing float valve from being bonded - Google Patents
Strip-shaped float valve tower disc capable of improving mass transfer efficiency and preventing float valve from being bonded Download PDFInfo
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- CN217220236U CN217220236U CN202220606383.7U CN202220606383U CN217220236U CN 217220236 U CN217220236 U CN 217220236U CN 202220606383 U CN202220606383 U CN 202220606383U CN 217220236 U CN217220236 U CN 217220236U
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Abstract
The utility model relates to a float valve tower tray technical field, in particular to a strip-shaped float valve tower tray for preventing float valve from being bonded, which improves mass transfer efficiency, and comprises a float valve body and a tower tray body, wherein the top end of the tower tray body is provided with four grooves, the grooves are rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a wane, the top end of the grooves is fixedly connected with a top plate, the bottom end of the top plate is provided with two through holes, one of the through holes is internally and slidably connected with a top block, the other through hole is provided with a cylinder, the bottom end output end of the cylinder passes through the through hole to be contacted with one end of the wane, the bottom end of the tower tray body is provided with four chutes, the chutes are internally and slidably connected with sliding blocks, the bottom ends of the sliding blocks are rotationally connected with a pull rod, when in use, the strip-shaped float valve tower tray body is prized by the top end of the tower tray body and pulled by the bottom end of the tower tray body, the float valve body is opened, if the float valve body is adhered on the tower tray body, by the assistance of two sides, the float valve body can be smoothly opened.
Description
Technical Field
The utility model relates to a float valve tower tray technical field, concretely relates to bar float valve tower tray that prevents that float valve from cohering that mass transfer efficiency improves.
Background
As is known, a float valve tray has become the most widely used tray at present due to its excellent comprehensive properties (large production capacity, large operation flexibility, high tray efficiency, low manufacturing cost, etc.), a strip float valve belongs to one of the trays, and the strip float valve is characterized in that: the bar floating valve can not rotate, therefore difficult wearing and tearing, and the valve block can not block and die, drop, but current floating valve tray is when using, and the situation of cohering takes place for valve leg and mounting hole probably appears for the bar floating valve can not freely open, seriously influences the mass transfer efficiency of this floating valve tray, consequently needs the bar floating valve tray that prevents that the floating valve that mass transfer efficiency improves and coheres to solve above-mentioned problem.
Through search, the utility model with chinese patent application No. CN202121275614.2 discloses a strip-shaped float valve tray for preventing float valve from sticking with improved mass transfer efficiency, which is roughly described as comprising a float valve tray body, wherein the upper surface of the float valve tray body is provided with a mounting hole, and the left and right side surfaces of the inner wall of the mounting hole are both provided with grooves, when in use, the strip-shaped float valve is provided with a rubber pad, a guide rod and a ball, when the strip-shaped float valve is acted by external force, the guide sleeve drives the ball to roll on the outer surface of the guide rod, so as to reduce the friction between the guide sleeve and the guide rod, so that the valve leg can not stick with the inner wall of the mounting hole, and the rubber pad can isolate the strip-shaped float valve from the float valve tray body, so that the strip-shaped float valve is not easy to stick with the float valve tray body, and compared with the existing float valve tray body, the float valve tray body can be smoothly used without frequent maintenance, the mass transfer efficiency of the tray body of the float valve tray is improved.
Although foretell prior art scheme comes clearance valve foot through the cooperation of uide bushing and ball to avoid the adhesion to lead to unable opening, but consider actual conditions, viscous liquid flows on the tray, flow through the space between float valve and the tray, so the adhesion condition often takes place on the surface of float valve, make float valve and tray adhesion together, lead to the float valve to open smoothly, this design is stronger to the clearance of valve foot, still make float valve surface and tray adhesion easily, rely on float valve itself to be not convenient for to open alone, the practicality is relatively weak.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a bar float valve tower tray that prevents that float valve from cohering that mass transfer efficiency improves to the prior art who proposes in the solution background art still relies on float valve itself to open alone to valve foot clearance, the problem that still can't be opened behind the float valve surface adhesion.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a strip-shaped float valve tray with improved mass transfer efficiency for preventing float valves from being bonded comprises a float valve body and a tray body, four grooves are arranged at the top end of the tray body, a rotating shaft is rotationally connected in the grooves, a wane is fixedly connected on the rotating shaft, a top plate is fixedly connected at the top end of the groove, two through holes are arranged at the bottom end of the top plate, wherein one through hole is connected with a top block in a sliding way, the other through hole is provided with an air cylinder, the output end at the bottom end of the air cylinder passes through the through hole to be contacted with one end of the wane, the bottom end of the tray body is provided with four sliding chutes, the sliding block is connected in the sliding groove in a sliding mode, the bottom end of the sliding block is connected with a pull rod in a rotating mode, the other end of the pull rod is connected with a valve foot of the float valve body in a rotating mode, two sliding blocks located on the same side are connected with a bidirectional threaded rod in a threaded mode, two motors are installed at the bottom end of the tray body, and the left output end of each motor is fixedly connected with the right end of each bidirectional threaded rod.
Preferably, the top end of the tray body is fixedly connected with four protective shells, and the protective shells are sleeved outside the air cylinder.
Furthermore, a cushion pad is fixedly connected to the bottom end of the valve foot of the float valve body.
Still further, the bottom end and the top end of the tray body are provided with protective coatings.
As a further scheme of the scheme, a first swivel base is fixedly connected to the bottom end of the sliding block, a pull rod is rotatably connected to the first swivel base, a second swivel base is rotatably connected to the bottom end of the pull rod, and one end, opposite to the second swivel base, of each second swivel base is fixedly connected with a valve pin of the float valve body.
As a further proposal of the proposal, the top plate is welded in the groove.
On the basis of the scheme, an isolation coating is arranged on the surface of the bidirectional threaded rod.
Further on the basis of the above scheme, the bottom end of the top block and the bottom end output end of the air cylinder are respectively in contact with two ends of the wane.
(III) advantageous effects
Compared with the prior art, the utility model provides a bar float valve tower tray that prevents that float valve from cohering that mass transfer efficiency improves possesses following beneficial effect:
the utility model discloses in, through the pivot, the wane, the cooperation of kicking block and cylinder, the cylinder of being convenient for is when pushing down, the kicking block jack-up that makes progress, it rotates to drive two-way threaded rod through the motor, through the slider, the pull rod, the cooperation of two-way threaded rod and float valve body, when the slider of being convenient for slides to both sides, the float valve body is upwards by the pulling, therefore, the strip-shaped float valve tower tray that the prevention float valve that this mass transfer efficiency improves cohered through the prizing on tower tray body top and the pulling of tower tray body bottom, help float valve body is opened, if the adhesion of float valve body is on the tower tray body, through the helping hand of both sides, the float valve body also can be opened smoothly.
Drawings
Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;
FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 4 is a schematic diagram of the isometric structure of the present invention.
In the figure: 1. a float valve body; 2. a tray body; 3. a rotating shaft; 4. a seesaw; 5. a top plate; 6. a top block; 7. a cylinder; 8. a slider; 9. a pull rod; 10. a bidirectional threaded rod; 11. a motor; 12. a protective shell; 13. a cushion pad; 14. a first swivel mount; 15. and a second rotation base.
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.
Examples
Referring to fig. 1-4, a strip-shaped float valve tray with improved mass transfer efficiency for preventing float valve from sticking comprises a float valve body 1 and a tray body 2, wherein the top end of the tray body 2 is provided with four grooves, the grooves are rotationally connected with a rotating shaft 3, the rotating shaft 3 is fixedly connected with a wane 4, the top end of each groove is fixedly connected with a top plate 5, the bottom end of each top plate 5 is provided with two through holes, one through hole is slidably connected with a top block 6, the other through hole is provided with a cylinder 7, the bottom end output end of the cylinder 7 passes through the through hole to be contacted with one end of the wane 4, the bottom end of the tray body 2 is provided with four sliding grooves, the sliding grooves are slidably connected with sliding blocks 8, the bottom ends of the sliding blocks 8 are rotationally connected with pull rods 9, the other ends of the pull rods 9 are rotationally connected with valve feet of the float valve body 1, the bottom ends of the sliding blocks 8 are fixedly connected with first rotary seats 14, the pull rods 9 are rotationally connected with the first rotary seats 14, the bottom of pull rod 9 is rotated and is connected with second swivel mount 15, the valve foot fixed connection of two second swivel mounts 15 relative one end and float valve body 1, when the slider 8 of being convenient for removes to both sides, pulling float valve body 1 rebound, lie in two 8 threaded connection of slider with one side have two-way threaded rod 10, two motors 11 are installed to 2 bottoms of tray body, the left side output of two motors 11 respectively with the right-hand member fixed connection of two-way threaded rod 10, four protecting crust 12 of the top fixedly connected with of tray body 2, protecting crust 12 cover is established outside cylinder 7, avoid ropy liquid to produce the influence to cylinder 7 when 2 bottoms of tray body flow.
It should be further explained that the bottom end of the valve foot of the float valve body 1 is fixedly connected with a cushion pad 13 to prevent the float valve from damaging the two-way threaded rod 10 when contacting the two-way threaded rod 10 after rising, the bottom end and the top end of the tray body 2 are provided with protective coatings to further prevent the float valve body 1 and the tray body 2 from being adhered, the top plate 5 is welded in the groove, not only is the top plate 5 easy to operate when being connected with the top end of the groove, but also the whole connecting strength is high, the stability during connection is good, the service life is long, the surface of the two-way threaded rod 10 is provided with an isolation coating to isolate the contact of the two-way threaded rod 10 and external substances, prevent the external substances from corroding the two-way threaded rod 10 and prolong the service life, the bottom end of the top block 6 and the bottom end output end of the air cylinder 7 are respectively contacted with the two ends of the wane 4 to prevent viscous liquid from leaking into the groove, the seesaw 4 is adhered together, so that the top block 6 can not be tilted.
The motor 11 in this embodiment is a conventional device purchased on the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and we only use it in this patent, and do not improve its structure and function, and its setting mode, installation mode and electrical connection mode, for those skilled in the art, as long as debug according to the requirements of its use specification, it is not repeated here, and the motor 11 is provided with a control switch matched with it, and the installation position of the control switch is selected according to the actual use requirements, so that the operator can operate and control conveniently.
To sum up, the strip-shaped float valve tray with improved mass transfer efficiency for preventing float valve from being bonded is characterized in that firstly, a positive and negative circuit of a motor 11 is connected according to a specification, when a float valve body 1 needs to be opened, if the float valve body 1 and a tray body 2 are bonded, a cylinder 7 is started, the output end at the bottom end of the cylinder 7 extends downwards, one end of a wane 4 is pressed downwards, a rotating shaft 3 rotates to tilt the other end of the wane 4 and push a top block 6 to move upwards, four top blocks 6 jack the float valve body 1, a motor 11 is started, the motor 11 drives a two-way threaded rod 10 to rotate, two sliding blocks 8 which are in threaded connection with the two-way threaded rod 10 move towards two sides along a sliding chute, the sliding blocks 8 move towards two sides and drive two first rotary seats 14 to move towards two sides, a pull rod 9 pulls a second rotary seat 15 to move upwards, the second rotary seat 15 drives the float valve body 1 to move upwards, the top block 6 jacks the float valve body 1 upwards and the pull rod 9 pulls the float valve body 1 upwards, both sides are the rebound float valve body 1 together, can avoid the adhesion of float valve body 1 and tray body 2 to open the condition emergence.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. The strip-shaped float valve tray capable of improving mass transfer efficiency and preventing float valve from being bonded comprises a float valve body (1) and a tray body (2), and is characterized in that four grooves are formed in the top end of the tray body (2), a rotating shaft (3) is rotationally connected in the grooves, a warping plate (4) is fixedly connected to the rotating shaft (3), a top plate (5) is fixedly connected to the top end of each groove, two through holes are formed in the bottom end of each top plate (5), a top block (6) is slidably connected in one through hole, an air cylinder (7) is installed at the position of the other through hole, the bottom output end of the air cylinder (7) penetrates through the through hole to be in contact with one end of the warping plate (4), four sliding grooves are formed in the bottom end of the tray body (2), sliding blocks (8) are slidably connected in the sliding grooves, pull rods (9) are rotationally connected to the bottom ends of the sliding blocks (8), and the other ends of the pull rods (9) are rotationally connected with valve feet of the float valve body (1), two sliders (8) positioned on the same side are in threaded connection with two-way threaded rods (10), two motors (11) are installed at the bottom end of the tray body (2), and the left output ends of the two motors (11) are fixedly connected with the right ends of the two-way threaded rods (10) respectively.
2. The strip-shaped float valve tray with the improved mass transfer efficiency and the function of preventing float valve from being bonded according to claim 1, characterized in that four protective shells (12) are fixedly connected to the top end of the tray body (2), and the protective shells (12) are sleeved outside the cylinder (7).
3. The strip-shaped float valve tray for preventing float valve from sticking with improved mass transfer efficiency as claimed in claim 2, wherein a cushion pad (13) is fixedly connected to the bottom end of the valve foot of said float valve body (1).
4. The strip-shaped float valve tray for preventing float valve from sticking with improved mass transfer efficiency as claimed in claim 3, characterized in that said tray body (2) is provided with protective coatings at the bottom end and the top end.
5. The strip-shaped float valve tray with improved mass transfer efficiency and preventing float valve from sticking as claimed in claim 4, wherein a first rotary seat (14) is fixedly connected to the bottom end of said slider (8), a pull rod (9) is rotatably connected to said first rotary seat (14), a second rotary seat (15) is rotatably connected to the bottom end of said pull rod (9), and the opposite ends of two said second rotary seats (15) are fixedly connected to the valve foot of the float valve body (1).
6. The strip-shaped float valve tray for preventing float valve from sticking with improved mass transfer efficiency as claimed in claim 5, wherein said top plate (5) is welded in the groove.
7. The strip-shaped float valve tray for preventing float valve from sticking with improved mass transfer efficiency as claimed in claim 6, characterized in that the surface of said bidirectional threaded rod (10) is provided with an insulating coating.
8. The strip-shaped float valve tray for preventing float valve sticking with improved mass transfer efficiency as claimed in claim 7, characterized in that the bottom end of the top block (6) and the bottom end output end of the cylinder (7) are respectively contacted with two ends of the seesaw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220606383.7U CN217220236U (en) | 2022-03-18 | 2022-03-18 | Strip-shaped float valve tower disc capable of improving mass transfer efficiency and preventing float valve from being bonded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220606383.7U CN217220236U (en) | 2022-03-18 | 2022-03-18 | Strip-shaped float valve tower disc capable of improving mass transfer efficiency and preventing float valve from being bonded |
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| Publication Number | Publication Date |
|---|---|
| CN217220236U true CN217220236U (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220606383.7U Active CN217220236U (en) | 2022-03-18 | 2022-03-18 | Strip-shaped float valve tower disc capable of improving mass transfer efficiency and preventing float valve from being bonded |
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| Country | Link |
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| CN (1) | CN217220236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501736A (en) * | 2022-09-06 | 2022-12-23 | 灵谷化工集团有限公司 | CO for improving methanol recovery effect 2 Tail gas washing tower |
-
2022
- 2022-03-18 CN CN202220606383.7U patent/CN217220236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501736A (en) * | 2022-09-06 | 2022-12-23 | 灵谷化工集团有限公司 | CO for improving methanol recovery effect 2 Tail gas washing tower |
| CN115501736B (en) * | 2022-09-06 | 2023-10-17 | 灵谷化工集团有限公司 | CO for improving methanol recovery effect 2 Tail gas washing tower |
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