CN109706897B - Pre-buried polarization aeration type anti-freezing gate - Google Patents
Pre-buried polarization aeration type anti-freezing gate Download PDFInfo
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- CN109706897B CN109706897B CN201910012298.0A CN201910012298A CN109706897B CN 109706897 B CN109706897 B CN 109706897B CN 201910012298 A CN201910012298 A CN 201910012298A CN 109706897 B CN109706897 B CN 109706897B
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Abstract
The invention relates to the technical field of gates, in particular to a pre-buried polarization aeration type anti-freezing gate. The device comprises a design of a polarization aeration anti-freezing system, wherein an electric heating pipe and a fan are electrified during ice breaking, and the fan generates directional airflow in a polarization device during working, so that an eccentric wheel is driven to rotate under the action of a fan blade, and the eccentric wheel generates vibration during rotation, so that quick separation of ice between a base and a gate is realized under the action of vibration; the electric heating pipe directly heats the embedded base at the periphery of the gate, the ice melting and breaking effects are realized through electric heating, ice can be broken quickly at the one-way valve position under vibration and heating, so that the one-way valve position is exhausted, exhausted air bubbles rise under the action of pressure, and the bubbles are cracked to generate micro motion in the production process, so that the ice breaking effect is realized; triple effect stack of vibration, electric heat and bubble opens ice, and the gate just can be opened in short time, and work efficiency is high, has solved and has broken ice through bubble single mode, the problem of the inefficiency of opening ice.
Description
Technical Field
The invention relates to the technical field of gates, in particular to a pre-buried polarization aeration type anti-freezing gate.
Background
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems: when the hydraulic dam is used, the water surface is frozen in cold weather, so that the dam body cannot be turned over, and cannot be opened or closed; the patent publications CN108643134A, CN108729419A and CN108677888A propose that ice breaking is realized through bubbles, and a check valve at the position of an air outlet cannot exhaust air or has small air displacement after being frozen, so that the ice breaking efficiency is low; ice is broken through the bubble single mode, and is inefficient.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a pre-buried polarization aeration type anti-freezing gate aiming at the technical defects, the design of a polarization aeration anti-freezing system is adopted, an electric heating pipe and a fan are electrified during ice breaking, directional airflow is generated inside a polarization device when the fan works, so that an eccentric wheel is driven to rotate under the action of a fan blade, and vibration is generated when the eccentric wheel rotates, so that the rapid separation of freezing between a base and the gate is realized under the action of vibration; the electric heating pipe directly heats the embedded base at the periphery of the gate, the ice melting and breaking effects are realized through electric heating, ice can be broken quickly at the one-way valve position in the vibration and heating states, so that the one-way valve position is exhausted, the exhausted air bubbles rise under the action of pressure, and the micro motion is generated by explosion in the production process, so that the ice breaking effect is realized; triple effect stack of vibration, heating and bubble opens ice, and the gate just can be opened in short time, and work efficiency is high, has solved and has broken ice through bubble single mode, the problem of the inefficiency of opening ice.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: comprises a pre-buried base, a gate, a fan, a pressure regulating valve and a polarization aeration anti-freezing system; the inner periphery of the embedded base is provided with a guide groove; the gate is connected in the guide groove in a sliding manner; the periphery of the embedded base is provided with a separation groove; the polarization aeration anti-freezing system is arranged in the separation groove; a sealing steel plate is welded outside the separation groove; a fixed plate is welded on one side of the top of the sealing steel plate; the fan is fixedly arranged on the top of the fixed plate.
Further optimizing the technical scheme, the polarization aeration anti-freezing system comprises a connecting pipe, a one-way valve, an air inlet pipe, an exhaust pipe and a polarization device; a plurality of polarizing devices are uniformly and fixedly welded inside the separation groove; the polarizing devices are connected in series through connecting pipes; the inlet end of the one-end polarization device is connected with the fan through an air inlet pipe; the outlet end of the other end of the polarization device is connected with the pressure regulating valve through an exhaust pipe.
Further optimize this technical scheme, the kerve middle part be provided with electric heating pipe.
Further optimizing the technical scheme, the middle parts of the partition grooves and the guide grooves are uniformly provided with a plurality of through grooves in a penetrating manner; one end of the one-way valve is hermetically arranged in the through groove; the middle part of the connecting pipe is provided with a tee joint; the other end of the one-way valve is connected with the tee joint.
Further optimizing the technical scheme, the polarization device comprises a base, fan blades, an eccentric wheel, a top cover and a transmission shaft; the top of the base is provided with a sealing gasket; the base and the top cover are connected through a sealing gasket; two ends of the transmission shaft are respectively connected with the middle parts of the base and the top cover through bearings.
Further optimizing the technical scheme, the fan blade is connected to the lower part of the middle part of the transmission shaft through a key; the eccentric wheel key-type is connected in the middle part of transmission shaft.
Further optimizing the technical scheme, an air inlet is formed in the upper portion of the middle of the left side of the base; an air outlet is arranged above the right side of the middle part of the base.
Compared with the prior art, the invention has the following advantages: 1. the design of the polarization aeration anti-freezing system is characterized in that an electric heating pipe and a fan are electrified during ice breaking, directional airflow is generated in a polarization device when the fan works, so that an eccentric wheel is driven to rotate under the action of a fan blade, and the eccentric wheel generates vibration during rotation, so that quick separation of ice between a base and a gate is realized under the action of vibration; 2. the electric heating pipe directly heats the embedded base at the periphery of the gate, the ice melting and breaking effects are realized through electric heating, ice can be broken quickly at the position of the one-way valve in the vibration and heating states, and therefore the air exhaust at the position of the one-way valve is realized; 3. the discharged air bubbles rise under the action of pressure and burst to generate micro motion in the production process, so that the ice breaking effect is realized; 4. the three effects of vibration, heating and air bubble are superposed to break ice, the gate can be opened in a short time, the working efficiency is high, and the problem that the ice breaking efficiency is low because ice is broken in a single mode of air bubbles is solved; 5. the air pressure in the pipe can be controlled through the pressure regulating valve, so that the air displacement is controlled, the check valve is frozen in the early stage, the air pressure can be adjusted, when bubbles appear in water, the frozen ice is removed through the check valve, the air pressure is gradually increased, the bubbles are increased until the pressure regulating valve is completely closed, and the bubble volume is maximized.
Drawings
Fig. 1 is a schematic view of an overall installation structure of a pre-buried polarization aeration type anti-freezing gate.
Fig. 2 is a schematic view of an internal mounting structure of a right side surface of a pre-buried polarization aeration type anti-freezing gate.
FIG. 3 is a schematic view of a mounting structure of a polarization aeration anti-freezing system of a pre-buried polarization aeration type anti-freezing gate.
FIG. 4 is a schematic view of a local installation structure of a polarization aeration anti-freezing system of a pre-embedded polarization aeration type anti-freezing gate.
FIG. 5 is a partial sectional view of a mounting structure of a one-way valve of a polarization aeration anti-freezing system of a pre-embedded polarization aeration type anti-freezing gate.
Fig. 6 is an exploded view of the internal structure of a polarization device of a pre-buried polarization aeration type anti-freezing gate.
FIG. 7 is a partial cross-sectional view of a cross-sectional structure of a pre-buried polarization aeration type anti-freezing gate.
In the figure: 1. pre-burying a base; 101. a guide groove; 102. separating the grooves; 103. sealing the steel plate; 104. a fixing plate; 105. a through groove; 2. a gate; 3. a fan; 4. a pressure regulating valve; 5. a polarization aeration anti-freezing system; 501. a connecting pipe; 502. a one-way valve; 503. an air inlet pipe; 504. an exhaust pipe; 505. an electric heating tube; 506. a tee joint; 6. a polarizing device; 601. a base; 602. a fan blade; 603. an eccentric wheel; 604. a top cover; 605. a drive shaft; 606. a gasket; 607. an air inlet; 608. and (7) air outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: with reference to fig. 1-7, a pre-buried polarization aeration type anti-freezing gate is characterized in that: comprises a pre-buried base 1, a gate 2, a fan 3, a pressure regulating valve 4 and a polarization aeration anti-freezing system 5; the inner periphery of the embedded base 1 is provided with a guide groove 101; the gate 2 is connected inside the guide groove 101 in a sliding manner; the periphery of the embedded base 1 is provided with a separation groove 102; the polarization aeration anti-freezing system 5 is arranged inside the separation groove 102; a sealing steel plate 103 is welded outside the separation groove 102; a fixing plate 104 is welded on one side of the top of the sealing steel plate 103; the fan 3 is fixedly arranged at the top of the fixing plate 104; the polarization aeration anti-freezing system 5 comprises a connecting pipe 501, a one-way valve 502, an air inlet pipe 503, an air outlet pipe 504 and a polarization device 6; a plurality of polarizing devices 6 are uniformly and fixedly welded inside the separation groove 102; the polarizing devices 6 are connected in series through a connecting pipe 501; the inlet end of the one-end polarizing device 6 is connected with the fan 3 through an air inlet pipe 503; the outlet end of the other end of the polarization device 6 is connected with the pressure regulating valve 4 through an exhaust pipe 504; an electric heating pipe 505 is arranged in the middle of the partition groove 102; a plurality of through grooves 105 are uniformly arranged in the middle of the partition groove 102 and the guide groove 101 in a penetrating manner; one end of the check valve 502 is hermetically arranged inside the through groove 105; the middle part of the connecting pipe 501 is provided with a tee 506; the other end of the one-way valve 502 is connected with a tee 506; the polarizing device 6 comprises a base 601, fan blades 602, an eccentric wheel 603, a top cover 604 and a transmission shaft 605; a sealing gasket 606 is arranged at the top of the base 601; the base 601 and the top cover 604 are connected through a sealing gasket 606; two ends of the transmission shaft 605 are respectively connected with the middle parts of the base 601 and the top cover 604 through bearings; the fan blades 602 are connected below the middle part of the transmission shaft 605 in a key way; the eccentric wheel 603 is connected with the middle part of the transmission shaft 605 through a key; an air inlet 607 is arranged above the middle part of the left side of the base 601; an air outlet 608 is arranged above the right side of the middle part of the base 601.
When the device is used, in a first step, as shown in fig. 1-7, when the gate 2 is unfrozen, the fan 3 and the electric heating pipe 505 are started, when the fan 3 works, air flow is pumped into the polarization device 6 through the air inlet pipe 503, when the air flow enters the base 601 through the air inlet 607, directional air flow in the direction from the air inlet 607 to the air outlet 608 is formed, the fan blade 602 is pushed to rotate under the action of the directional air flow, and because the fan blade 602 and the eccentric wheel 603 are both connected with the transmission shaft 605 in a key mode, the eccentric wheel 603 is driven to synchronously rotate through the transmission shaft 605 when the fan blade 602 rotates, and vibration is generated when the eccentric wheel 603 rotates, so that vibration is generated on the body of the embedded base 1 under the action of the vibration, and; because the polarizing devices 6 are connected in series through the connecting pipe 501, vibration is generated on the periphery of the gate 2 under the action of the plurality of polarizing devices 6, so that the ice breaking work of the outer periphery of the gate 2 is realized; the ice is broken by adopting the vibration principle, the ice breaking speed is high, and the ice at the outlet position of the one-way valve 502 also begins to be separated while vibrating; when the heating pipe works, heat is generated inside the isolation grooves 102 outside the embedded base 1, and the gate 2 and the one-way valve 502 can be heated and melted with the heat, so that the ice breaking work of the one-way valve 502 and the gate 2 is accelerated, and the problems that the ice breaking is realized through bubbles, the one-way valve at the air outlet cannot exhaust air or the air exhaust amount is small after being frozen, and the ice breaking efficiency is low are solved in the patent publications CN108643134A, CN108729419A and CN 108677888A.
Step two, as shown in fig. 1 to 7, when the check valve 502 is opened, a part of the air flow is discharged through the check valve 502, the rest of the air flow is discharged through the pressure regulating valve 4, the gas discharged through the check valve 502 moves to the positions on the two sides of the middle part of the guide groove 101, and the gate 2 is positioned inside the guide groove 101, so that the discharged air bubbles directly act on the contact position of the gate 2 and the embedded base 1, and part of the air bubbles explode at the contact position to generate smaller impact force and micro-vibration effect, and the ice breaking work of the contact position of the gate 2 and the embedded base 1 is realized under the action of impact and micro-vibration; in conclusion, the triple effects of vibration, heating and bubbles are superposed to break ice, the gate 2 can be opened in a short time, the working efficiency is high, and the problem of low ice breaking efficiency due to the fact that ice is broken in a bubble single mode is solved.
Step three, as shown in fig. 1-7, the residual bubbles continuously rise under the action of pressure, the bubbles are distributed on the surfaces of the two sides of the gate 2, the pressure of the bubbles is continuously reduced in the rising process, the bubbles become larger until the bubbles are cracked, so that the ice breaking work of the front surface and the rear surface of the gate 2 is realized, the integral gravity of the gate 2 can be greatly reduced by the integral ice breaking of the gate 2, the load of a hoist is reduced, the surface of the gate 2 can be cleaned when the bubbles are cracked, and the problems that the traditional ice breaking only breaks the periphery of the gate, the ice on the front side and the rear side of the gate cannot be removed, the load of the hoist is larger, and even the motor is burnt out are solved; when bubbles appear on the water surface, the pressure regulating valve 4 is rotated, the air pressure inside the connecting pipe 501 is increased through the pressure regulating valve 4, when the air pressure inside the connecting pipe increases, the air passing through the exhaust pipe 504 and the pressure regulating valve 4 decreases, and the air passing through the one-way valve 502 increases, so that the ice breaking work of the gate 2 is accelerated, when the pressure regulating valve 4 is completely closed, all the air is discharged through the one-way valve 502, the bubble generation amount is the largest, and the ice breaking efficiency is the largest.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (1)
1. The utility model provides a pre-buried polarization aeration formula gate that prevents frostbite which characterized in that: comprises a pre-buried base (1), a gate (2), a fan (3), a pressure regulating valve (4) and a polarization aeration anti-freezing system (5); a guide groove (101) is formed in the inner periphery of the embedded base (1); the gate (2) is connected in the guide groove (101) in a sliding manner; the periphery of the embedded base (1) is provided with a separation groove (102); the polarization aeration anti-freezing system (5) is arranged inside the separation groove (102); a sealing steel plate (103) is welded outside the separation groove (102); a fixing plate (104) is welded on one side of the top of the sealing steel plate (103); the fan (3) is fixedly arranged at the top of the fixing plate (104); the polarization aeration anti-freezing system (5) comprises a connecting pipe (501), a one-way valve (502), an air inlet pipe (503), an air outlet pipe (504) and a polarization device (6); a plurality of polarizing devices (6) are uniformly and fixedly welded in the separation groove (102); the polarizing devices (6) are connected in series through a connecting pipe (501); the inlet end of the one-end polarizing device (6) is connected with the fan (3) through an air inlet pipe (503); the outlet end of the other end of the polarization device (6) is connected with the pressure regulating valve (4) through an exhaust pipe (504); an electric heating pipe (505) is arranged in the middle of the separation groove (102); a plurality of through grooves (105) are uniformly arranged in the middle of the partition groove (102) and the guide groove (101) in a penetrating manner; one end of the one-way valve (502) is hermetically arranged in the through groove (105); a tee joint (506) is arranged in the middle of the connecting pipe (501); the other end of the one-way valve (502) is connected with a tee joint (506); the polarizing device (6) comprises a base (601), fan blades (602), an eccentric wheel (603), a top cover (604) and a transmission shaft (605); a sealing gasket (606) is arranged at the top of the base (601); the base (601) is connected with the top cover (604) through a sealing gasket (606); two ends of the transmission shaft (605) are respectively connected with the middle parts of the base (601) and the top cover (604) through bearings; the fan blade (602) is connected below the middle part of the transmission shaft (605) in a key way; the eccentric wheel (603) is connected with the middle part of the transmission shaft (605) in a key way; an air inlet (607) is arranged above the middle part of the left side of the base (601); an air outlet (608) is arranged above the right side of the middle part of the base (601).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012298.0A CN109706897B (en) | 2019-01-07 | 2019-01-07 | Pre-buried polarization aeration type anti-freezing gate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910012298.0A CN109706897B (en) | 2019-01-07 | 2019-01-07 | Pre-buried polarization aeration type anti-freezing gate |
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| CN109706897A CN109706897A (en) | 2019-05-03 |
| CN109706897B true CN109706897B (en) | 2020-12-04 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778942B (en) * | 2020-07-28 | 2022-02-11 | 华北水利水电大学 | Large-range automatic ice breaking device for icing of dam |
| CN112342996A (en) * | 2020-09-30 | 2021-02-09 | 中船第九设计研究院工程有限公司 | Anti-freezing method for water-facing side of dock gate |
| CN112342997A (en) * | 2020-09-30 | 2021-02-09 | 中船第九设计研究院工程有限公司 | Anti-icing system for inverted T-shaped dock gate internal water tank |
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| CN108643134A (en) * | 2018-05-24 | 2018-10-12 | 芜湖市银鸿液压件有限公司 | A kind of adjustable antifreeze gate |
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| JPS53145334A (en) * | 1977-05-23 | 1978-12-18 | Nippon Koei Co Ltd | Method of and apparatus for preventing freezing of reservoir gate |
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|---|---|---|---|---|
| CN206581228U (en) * | 2017-02-25 | 2017-10-24 | 王延涛 | A kind of water conservancy and hydropower gate recess defroster |
| CN206721836U (en) * | 2017-05-10 | 2017-12-08 | 刘鸿斌 | A kind of water conservancy flashboard defroster |
| CN107724345A (en) * | 2017-10-24 | 2018-02-23 | 沙洲职业工学院 | The sluice of heating and anti-freezing in a kind of hydraulic engineering |
| CN207567732U (en) * | 2017-12-13 | 2018-07-03 | 平泽宇 | A kind of multi-functional water conservancy and hydropower gate upstream face defroster |
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