CN220478779U - Gas distributor - Google Patents
Gas distributor Download PDFInfo
- Publication number
- CN220478779U CN220478779U CN202321540182.2U CN202321540182U CN220478779U CN 220478779 U CN220478779 U CN 220478779U CN 202321540182 U CN202321540182 U CN 202321540182U CN 220478779 U CN220478779 U CN 220478779U
- Authority
- CN
- China
- Prior art keywords
- conical gear
- gas distributor
- screw pair
- plate
- bidirectional screw
- Prior art date
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000012720 thermal barrier coating Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Abstract
The utility model discloses a gas distributor in the technical field of petrochemical industry, which comprises a sealing tank, a gas inlet pipe, an inverted L-shaped plate, a bidirectional screw pair, a diamond-shaped frame, a foldable hollow plate, a gas outlet hole, a high-temperature-resistant hose, a rotating shaft, a telescopic universal coupling, a low-speed forward and reverse rotating motor, a large conical gear and a small conical gear, wherein gas is injected into the hollow plate through the gas outlet pipe, a connecting manifold and the high-temperature-resistant hose, and finally the gas outlet hole is uniformly sprayed out, the bidirectional screw pair can be folded inwards and integrally so as to be conveniently inserted into a reaction container, the low-speed forward and reverse rotating motor works for a certain period of time, the large conical gear drives the small conical gear to rotate, the rotating shaft can cooperate with the telescopic universal coupling to enable the bidirectional screw pair to forward and reverse, and moving blocks on two sides can move in opposite directions, so that the front end and the rear end of the diamond-shaped frame can be folded and unfolded.
Description
Technical Field
The utility model relates to petrochemical related equipment, in particular to a gas distributor.
Background
Along with the rapid development of petrochemical industry in China, the rectifying tower is driven to develop towards large and super-large scale, and the uniform distribution of gas and liquid in the tower is a main problem of tower amplification. Because the gas inlet of the reactor is very large and the gas flow speed is very fast, the common gas inlet baffle plate of the reactor can only ensure that the gas flow does not directly wash the internal catalyst, the gas flow distribution is poor, the gas phase medium is not completely contacted with the catalyst, the reaction time is prolonged, and the production cost is increased; meanwhile, with the continuous progress of the packing technology, the requirements of the novel high-efficiency packing with large void ratio and low pressure drop on the initial distribution of the gas are higher and higher, and the advantages and disadvantages of the gas distribution device directly affect the rectification efficiency and the product quality of the tower, so that in actual production, a gas distributor capable of uniformly distributing the gas flow is needed to be designed.
Disclosure of Invention
The present utility model is directed to a gas distributor, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas distributor, includes the seal pot, the top central authorities of seal pot are provided with the intake pipe, the equal damping rotation in top interval around the seal pot is installed and is fallen the L template, the low-speed positive and negative rotation motor is installed through high temperature resistant bearing level rotation to the lateral wall below of falling the L template, the diamond frame is installed in the rotation between the both sides movable block top of two-way screw pair, diamond frame's upper surface installs collapsible hollow slab, the arbitrary panel upper and lower surface of collapsible hollow slab all is provided with the venthole, the inboard of panel communicates with each other and installs high temperature resistant hose, the middle part corresponds two-way screw pair around the seal pot and installs the pivot through leak protection bearing level rotation, the outer end of pivot is connected through flexible universal coupling with the lead screw inner of two-way screw pair, the big conical gear is installed to the inner of low-speed positive and negative rotation motor shaft, the inner of pivot is through fixed small conical gear and big conical gear meshing, the hollow slab equiquantity's of seal pot is provided with the hollow slab's the flexible hose of being connected through the collapsible exhaust pipe with the high temperature resistant valve of folding.
Preferably, the outer surface of the sealed can is coated with a thermal barrier coating.
Preferably, the top outside of the sealing tank is provided with a mounting blind hole which is symmetrical with respect to the center of the air inlet pipe.
Preferably, the high temperature resistant hose is a metal hose.
Preferably, the reverse L-shaped plates are uniformly arranged above the periphery of the sealing tank at intervals through ninety-degree damping hinges.
Preferably, the upper and lower surfaces of any plate of any foldable hollow plate are provided with air outlet holes towards different directions.
Preferably, the low-speed forward and backward rotating motor is connected with the mains supply through a serial digital display timer and a wire.
Preferably, the surface of the large conical gear is provided with a plurality of circles of ventilation holes in a circumferential array.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, gas is injected into the sealing tank, then the gas is injected into the hollow plate through the exhaust pipe, the connecting manifold and the high-temperature-resistant hose, and finally the gas is uniformly sprayed out through the gas outlet holes, the bidirectional screw pair can be folded inwards integrally, so that the gas is conveniently inserted into the reaction container, the low-speed forward and backward rotating motor works for a certain period of time, the large bevel gear drives the small bevel gear to rotate, the rotating shaft can cooperate with the telescopic universal coupling to enable the bidirectional screw pair to forward and backward rotate, the moving blocks on two sides can move in opposite directions, the front end and the rear end of the diamond frame can move in opposite directions, the folding hollow plate can be folded and unfolded, the device is convenient to operate, the gas flow is uniformly distributed, and the device has practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the collapsible hollow plate of FIG. 1;
fig. 3 is a schematic view of the internal structure of the sealed pot in fig. 1.
In the drawings, the list of components represented by the various numbers is as follows:
1-sealing tank, 2-air inlet pipe, 3-installation blind hole, 4-two-way screw pair, 5-diamond frame, 6-foldable hollow slab, 7-air outlet, 8-high temperature resistant hose, 9-inverted L-shaped slab, 10-rotating shaft, 11-telescopic universal coupling, 12-small bevel gear, 13-low-speed forward and backward rotation motor, 14-large bevel gear and 15-exhaust pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a gas distributor, includes seal pot 1, and the top central authorities of seal pot 1 are provided with intake pipe 2, and the top outside of seal pot 1 is provided with the installation blind hole 3 about intake pipe 2 central symmetry, can hang the installation in reaction vessel through threaded rod and other weldments, and the top interval is evenly damped around of seal pot 1 rotates installs down L template 9, specifically does: the upper side interval around seal pot 1 evenly is through ninety degrees damping hinge installation down accomodate, and then can the integral erection be used for in the multi-caliber reaction vessel, the lateral wall below of reverse L template 9 is through high temperature resistant bearing level rotation through install two-way screw pair 4, diamond frame 5 is installed in rotation between the both sides movable block top of two-way screw pair 4, the upper surface mounting of diamond frame 5 has collapsible hollow plate 6, the arbitrary panel upper and lower surface of collapsible hollow plate 6 all is provided with venthole 7, the inboard of panel communicates with each other and installs high temperature resistant hose 8, the middle part around seal pot 1 corresponds two-way screw pair 4 and is installed pivot 10 through leak protection bearing level rotation, the outer end of pivot 10 is connected through telescopic universal joint 11 with the lead screw inner of two-way screw pair 4, low-speed positive and negative rotation motor 13 is installed to the inner chamber bottom of seal pot 1, and the surface coating of seal pot 1 has the insulating coating, avoid the temperature increase low-speed positive and negative rotation motor 13's normal operational environment temperature, increase life, low-speed positive and negative rotation motor 13's low-speed motor shaft 14 installs big inner gear 14 through the telescopic high-speed gear wheel 12, the valve 12 is installed with the hollow tube 15 is installed to the high temperature resistant hose 6, the high temperature resistant hose is connected with the high temperature resistant hose 8 through the valve 15, the high-speed is installed down in a large-speed and the tubular pipe is connected with the high temperature resistant hose 6 through the valve 15, the high-speed valve 15 is installed, the high-speed hose is suitable for the cost is connected with the high-speed hose 8, the high-speed hose is suitable for saving, the cost is easy to be used to realize.
Wherein, the upper and lower surfaces of any plate of any foldable hollow plate 6 are provided with air outlet holes 7 towards different directions, thereby increasing the contact probability of gas and catalyst and accelerating the reaction rate; the low-speed forward and backward rotation motor 13 is connected with the mains supply through a serial digital display timer and a lead, and a forward and backward rotation controller of the motor can conveniently perform forward and backward rotation under the control action of the digital display timer for a certain period of time, so that moving blocks on two sides can relatively or reversely move for a certain distance, and complete opening and folding of the folding hollow plate 6 are realized; the surface of the large conical gear 14 is provided with a plurality of circles of ventilation holes in a circumferential array, so that the resistance to air flow is reduced.
When the gas distributor is used, the utility model is characterized in that: the bidirectional screw pair 4 is folded inwards integrally through the inverted L-shaped plate 9 which is connected through damping rotation, the air inlet pipe 2 is connected with an air source, then the air inlet pipe 2 is integrally inserted into the reaction container, the reaction container is fixed through the installation blind hole 3 matched with a connecting piece, then the inverted L-shaped plate 9 is rotated outwards and reset under the damping effect, the low-speed forward and reverse rotation motor 13 is controlled to work for a certain period of time, the large bevel gear 14 drives the small bevel gear 12 to rotate, the rotating shaft 10 can cooperate with the telescopic universal coupling 11 to enable the bidirectional screw pair 4 to rotate positively and negatively, the moving blocks on the two sides can move in opposite directions or in opposite directions, the front end and the rear end of the diamond-shaped frame 5 can move in opposite directions, the folding hollow plate 6 can be folded and unfolded, and air is injected into the hollow plate through the air outlet pipe 15, the connecting manifold and the high-temperature-resistant hose 8, and finally the air is uniformly sprayed out through the air outlet 7.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. A gas distributor comprising a sealed tank (1), characterized in that: the utility model is characterized in that an air inlet pipe (2) is arranged at the center of the top of the sealing tank (1), an inverted L-shaped plate (9) is uniformly arranged at intervals above the periphery of the sealing tank (1) through ninety-degree damping hinges, a bidirectional screw pair (4) is arranged below the side wall of the inverted L-shaped plate (9) in a penetrating manner through horizontal rotation of a high-temperature bearing, a diamond-shaped frame (5) is rotatably arranged between the tops of two side moving blocks of the bidirectional screw pair (4), a foldable hollow plate (6) is arranged on the upper surface of the diamond-shaped frame (5), air outlet holes (7) are formed in the upper surface and the lower surface of any plate of the foldable hollow plate (6), the inner side of the plate is provided with a high temperature resistant hose (8) in a communicating way, the middle part of the periphery of the sealing tank (1) is provided with a rotating shaft (10) corresponding to the bidirectional screw pair (4) through a leak-proof bearing in a horizontal rotating way, the outer end of the rotating shaft (10) is connected with the inner end of the screw of the bidirectional screw pair (4) through a telescopic universal coupling (11), the bottom of the inner cavity of the sealing tank (1) is provided with a low-speed forward and backward rotating motor (13), the low-speed forward and backward rotating motor of the low-speed forward and backward rotating motor (13) is provided with a large conical gear (14), the inner end of the rotating shaft (10) is meshed with the large conical gear (14) through a fixed small conical gear (12), the sealing tank is characterized in that exhaust pipes (15) with one-way valves, which are equal in number with the foldable hollow plates (6), are arranged below the periphery of the sealing tank (1), and the exhaust pipes (15) are connected with high-temperature-resistant hoses (8) arranged on the plates of the foldable hollow plates (6) through connecting manifolds.
2. A gas distributor according to claim 1, wherein: the outer surface of the sealed pot (1) is coated with a heat-insulating coating.
3. A gas distributor according to claim 2, wherein: the top outside of seal pot (1) is provided with installation blind hole (3) of centering symmetry about intake pipe (2).
4. A gas distributor according to claim 1, wherein: the high-temperature-resistant hose (8) is a metal hose.
5. A gas distributor according to claim 1, wherein: the upper surface and the lower surface of any plate of any foldable hollow plate (6) are provided with air outlet holes (7) towards different directions.
6. A gas distributor according to claim 1, wherein: the low-speed forward and backward rotating motor (13) is connected with the mains supply through a serial digital display timer and a wire.
7. A gas distributor according to claim 1, wherein: the surface of the large conical gear (14) is provided with a plurality of circles of ventilation holes in a circumferential array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321540182.2U CN220478779U (en) | 2023-06-16 | 2023-06-16 | Gas distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321540182.2U CN220478779U (en) | 2023-06-16 | 2023-06-16 | Gas distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220478779U true CN220478779U (en) | 2024-02-13 |
Family
ID=89827790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321540182.2U Active CN220478779U (en) | 2023-06-16 | 2023-06-16 | Gas distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220478779U (en) |
-
2023
- 2023-06-16 CN CN202321540182.2U patent/CN220478779U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |