CN215166117U - Automatic anti-freezing device for pipeline - Google Patents
Automatic anti-freezing device for pipeline Download PDFInfo
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- CN215166117U CN215166117U CN202120973014.7U CN202120973014U CN215166117U CN 215166117 U CN215166117 U CN 215166117U CN 202120973014 U CN202120973014 U CN 202120973014U CN 215166117 U CN215166117 U CN 215166117U
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Abstract
The utility model relates to a pipeline technical field that prevents frostbite and congeal, and disclose an automatic device that prevents frostbite and congeal of pipeline, including trunk line, air-supply line and play tuber pipe, the air-supply line is fixed to be set up on the left end of trunk line lateral wall and be linked together with the inside of trunk line, it is fixed that the play tuber pipe sets up lateral wall under the right-hand member of trunk line and be linked together with the inside of trunk line, the fixed two installation poles that are provided with of inside symmetry of trunk line, two be provided with reciprocal lead screw between the installation pole, the both ends pole wall of reciprocal lead screw is rotated through antifriction bearing and the pole wall of the installation pole that corresponds respectively and is connected, the pole wall threaded connection of reciprocal lead screw has the wall mechanism of scraping, the right-hand member of reciprocal lead screw runs through the first bevel gear of installation pole and fixedly connected with on right side, the fixed cover of right-hand member outer wall of trunk line has connect actuating mechanism. The utility model discloses an automatic blow unloading, not only the energy saving, the air pressure wind can not pollute the aqueous medium moreover.
Description
Technical Field
The utility model relates to a pipeline technical field that congeals prevents frostbite especially relates to an automatic device that congeals that prevents frostbite of pipeline.
Background
The automatic pipeline freezing prevention device is designed on the basis of intermittent conveying of a water pipeline, freezing phenomena are easily caused when the temperature is low in winter, the existing pipeline freezing prevention mode is mostly a heat preservation and heat tracing mode, the heat preservation generally adopts silicate and aluminum skin heat preservation, the self temperature is required to be kept,
for a linear pipeline, because the temperature of the pipeline is low, intermittent transmission is adopted, the heat is low, freezing is easily caused, the heat tracing is generally electric heat tracing or steam heat tracing, and whether the pipeline is transmitted or not, water medium exists in the pipeline, continuous power output or steam output heat preservation is needed, and energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the pipeline is damaged and the normal use of the pipeline is affected in order to easily cause the congealing when the temperature is low in winter in the prior art, and providing an automatic device for preventing congealing of the pipeline.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic device that prevents frostbite and congeal of pipeline, includes trunk line, air-supply line and goes out the tuber pipe, the air-supply line is fixed to be set up on the left end of trunk line lateral wall and is linked together with the inside of trunk line, it is fixed that the tuber pipe sets up lateral wall under the right-hand member of trunk line and is linked together with the inside of trunk line to go out the tuber pipe, the inside symmetry of trunk line is fixed and is provided with two installation poles, two be provided with reciprocal lead screw between the installation pole, the both ends pole wall of reciprocal lead screw is rotated through the pole wall of antifriction bearing and the installation pole that corresponds respectively and is connected, the pole wall threaded connection of reciprocal lead screw has the wall mechanism of scraping, the right-hand member of reciprocal lead screw runs through the installation pole on right side and the first bevel gear of fixedly connected with, the fixed cover of right-hand member outer wall of trunk line has actuating mechanism, the meshing is connected between actuating mechanism and the first bevel gear.
Preferably, scrape wall mechanism and include slider and annular scraper blade, the slider is connected with the pole wall threaded connection of reciprocal lead screw, the lateral wall of slider is through two connecting rods and annular scraper blade fixed connection, two spacing holes have all been seted up to the inside of connecting rod, two the inside in spacing hole has movably cup jointed the gag lever post respectively, every the both ends of gag lever post respectively with the pole wall fixed connection of the installation pole that corresponds.
Preferably, actuating mechanism includes rectangle frame, motor, bull stick and second bevel gear rectangle frame and the right-hand member outer wall fixed connection of trunk line, the motor is fixed to be set up in the lower lateral wall of rectangle frame, the through-hole has been seted up to the inside of the lower side board of rectangle frame, the bull stick sets up in the inside of trunk line, and lower extreme pole wall rotates through sealed bearing and the lower lateral wall of trunk line to be connected, the lower extreme of bull stick runs through the trunk line and passes through the output fixed connection of through-hole and motor, second bevel gear is fixed to be set up in the upper end of bull stick, and is connected with meshing between the first bevel gear.
Preferably, a first electric butterfly valve and a check valve are fixedly arranged on the pipe wall of the air inlet pipe.
Preferably, a second electric butterfly valve is fixedly arranged on the pipe wall of the air outlet pipe.
Preferably, the annular scraper is abutted to the inner wall of the main pipeline.
Compared with the prior art, the utility model provides an automatic device that prevents frostbite and congeal of pipeline possesses following beneficial effect:
1. this automatic device that prevents frostbite and congeal of pipeline through adopting DN32 pipeline, and both ends set up valve control switch, and the action is sensitive, and the reliability is high, and the air-compressing wind adopts DN25 pipeline (being the air-supply line) to send into to set up first electronic butterfly valve and check valve, the leakproofness is better, and aqueous medium can not be scurried to in the air-supply line.
2. When the automatic anti-freezing device for the pipeline stops conveying the aqueous medium, the valve pipe walls at the two ends of the main pipeline are opened by the first electric butterfly valve, the first electric butterfly valve is closed after one end of the main pipeline is fed with the air pressure air, and the second electric butterfly valve is opened to discharge the air pressure air.
3. This automatic device that prevents frostbite and congeal of pipeline through setting up in the inside wall scraping mechanism of trunk line, can be quick scrape out the inside water of trunk line to improve air-dry speed.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an automatic blow unloading, not only the energy saving, the air pressure wind can not pollute the aqueous medium moreover.
Drawings
Fig. 1 is a schematic structural view of an automatic anti-freezing device for pipelines according to the present invention;
FIG. 2 is a schematic diagram of the connection structure between the ring-shaped squeegee and the slider in FIG. 1 from the side.
In the figure: the automatic air supply device comprises a main pipeline 1, an air inlet pipe 2, an air outlet pipe 3, an installation rod 4, a reciprocating screw rod 5, a first bevel gear 6, a sliding block 7, an annular scraping plate 8, a connecting rod 9, a limiting rod 10, a rectangular frame 11, a motor 12, a rotating rod 13, a second bevel gear 14, a first electric butterfly valve 15, a check valve 16 and a second electric butterfly valve 17.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an automatic freezing prevention device for pipelines comprises a main pipeline 1, air-supply line 2 and play tuber pipe 3, air-supply line 2 is fixed to be set up in lateral wall and be linked together with trunk line 1's inside on trunk line 1's the left end, it sets up lateral wall and is linked together with trunk line 1's inside under trunk line 1's the right-hand member to go out tuber pipe 3 is fixed, trunk line 1's inside symmetry is fixed to be provided with two installation poles 4, be provided with reciprocal lead screw 5 between two installation poles 4, the both ends pole wall of reciprocal lead screw 5 rotates through antifriction bearing and the pole wall of the installation pole 4 that corresponds respectively and is connected, the pole wall threaded connection of reciprocal lead screw 5 has the wall mechanism of scraping, the right-hand member of reciprocal lead screw 5 runs through installation pole 4 and the first bevel gear 6 of fixedly connected with on right side, actuating mechanism has been cup jointed to the fixed right-hand member outer wall of trunk line 1, the meshing is connected between actuating mechanism and the first bevel gear 6.
Wall scraping mechanism includes slider 7 and annular scraper blade 8, slider 7 and reciprocating screw 5's pole wall threaded connection, and slider 7's lateral wall is through two connecting rods 9 and annular scraper blade 8 fixed connection, and spacing hole has all been seted up to the inside of two connecting rods 9, and the inside in two spacing holes is the activity respectively and has been cup jointed gag lever post 10, the both ends of every gag lever post 10 respectively with the pole wall fixed connection of the installation pole 4 that corresponds.
Actuating mechanism includes rectangle frame 11, motor 12, bull stick 13 and second bevel gear 14, rectangle frame 11 and trunk line 1's right-hand member outer wall fixed connection, motor 12 is fixed to be set up in the lower lateral wall of rectangle frame 11, the through-hole has been seted up to the inside of the lower side board of rectangle frame 11, bull stick 13 sets up in trunk line 1's inside, and lower extreme pole wall rotates through sealed bearing and trunk line 1's lower lateral wall and is connected, the lower extreme of bull stick 13 runs through trunk line 1 and passes through the output fixed connection of through-hole and motor 12, second bevel gear 14 is fixed to be set up in the upper end of bull stick 13, and be connected with meshing between the first bevel gear 6, be convenient for drive reciprocal lead screw 5 rotation at motor 12 during operation.
The wall of the air inlet pipe 2 is fixedly provided with a first electric butterfly valve 15 and a check valve 16, which is convenient for controlling the opening and closing of the air inlet pipe 2 and simultaneously prevents the water medium from flowing backwards into the air inlet pipe 2.
The pipe wall of the air outlet pipe 3 is fixedly provided with a second electric butterfly valve 17, which is convenient for controlling the opening and closing of the air outlet pipe 3.
In the utility model, when the water medium is normally conveyed, the valves (not shown in the figure) at the two ends of the main pipeline 1 are opened, the first electric butterfly valve 15 and the second electric butterfly valve 17 are closed, the water medium is normally conveyed, when the water medium conveying is stopped, the valve at the left end of the main pipeline 1 is closed, the valve at the right end is closed in a delayed way, the first electric butterfly valve 15 is opened, the air pressure air purging is carried out, the motor 12 is simultaneously started, the output end of the motor 12 drives the second bevel gear 14 to rotate through the rotating rod 13, the second bevel gear 14 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the reciprocating screw 5 to rotate, the reciprocating screw 5 drives the slider 7 to move through the movable sleeve joint between the two limiting rods 10 and the corresponding connecting rod 9 while rotating, thereby driving the annular scraper 8 to move, the redundant water stain adsorbed on the inner wall of the main pipeline 1 is scraped, after the purging is finished, the valve at the right end of the main pipeline 1 is closed, the valve (not shown in the figure) at the lower end of the air outlet pipe 3 and the second electric butterfly valve 17 are opened, residual water media are emptied, and the residual water media can be discharged to a sewage well or recycled through a funnel.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device that pipeline was automatic prevented frostbite and congealed, includes trunk line (1), air-supply line (2) and goes out tuber pipe (3), its characterized in that, air-supply line (2) fixed set up in the left end of trunk line (1) on the lateral wall and be linked together with the inside of trunk line (1), it sets up lateral wall and is linked together with the inside of trunk line (1) under the right-hand member of trunk line (1) to go out tuber pipe (3) fixed, the inside symmetry of trunk line (1) is fixed and is provided with two installation poles (4), two be provided with reciprocal lead screw (5) between installation pole (4), the both ends pole wall of reciprocal lead screw (5) is connected with the pole wall rotation of corresponding installation pole (4) through antifriction bearing respectively, the pole wall threaded connection of reciprocal lead screw (5) scrapes the wall mechanism, the right-hand member of reciprocal lead screw (5) runs through installation pole (4) and the fixed connection on right side has first bevel gear (6), the outer wall of the right end of the main pipeline (1) is fixedly sleeved with a driving mechanism, and the driving mechanism is meshed with the first bevel gear (6).
2. The automatic pipeline freezing prevention device according to claim 1, wherein the wall scraping mechanism comprises a sliding block (7) and an annular scraping plate (8), the sliding block (7) is in threaded connection with the rod wall of the reciprocating screw rod (5), the outer side wall of the sliding block (7) is fixedly connected with the annular scraping plate (8) through two connecting rods (9), limiting holes are formed in the two connecting rods (9), limiting rods (10) are movably sleeved in the two limiting holes respectively, and two ends of each limiting rod (10) are fixedly connected with the rod wall of the corresponding mounting rod (4) respectively.
3. The automatic anti-freezing device for pipeline according to claim 1, the driving mechanism comprises a rectangular frame (11), a motor (12), a rotating rod (13) and a second bevel gear (14), the rectangular frame (11) is fixedly connected with the outer wall of the right end of the main pipeline (1), the motor (12) is fixedly arranged on the lower side wall of the rectangular frame (11), a through hole is arranged in the lower side plate of the rectangular frame (11), the rotating rod (13) is arranged in the main pipeline (1), the wall of the lower end rod is rotationally connected with the lower side wall of the main pipeline (1) through a sealing bearing, the lower end of the rotating rod (13) penetrates through the main pipeline (1) and is fixedly connected with the output end of the motor (12) through a through hole, the second bevel gear (14) is fixedly arranged at the upper end of the rotating rod (13) and is in meshed connection with the first bevel gear (6).
4. The automatic anti-freezing device for pipelines according to claim 1, wherein the wall of the air inlet pipe (2) is fixedly provided with a first electric butterfly valve (15) and a check valve (16).
5. The automatic anti-freezing device for the pipeline as claimed in claim 1, wherein a second electric butterfly valve (17) is fixedly arranged on the wall of the air outlet pipe (3).
6. The automatic device for preventing freezing of pipelines according to claim 2, characterized in that the annular scraper (8) is arranged against the inner wall of the main pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120973014.7U CN215166117U (en) | 2021-05-08 | 2021-05-08 | Automatic anti-freezing device for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120973014.7U CN215166117U (en) | 2021-05-08 | 2021-05-08 | Automatic anti-freezing device for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215166117U true CN215166117U (en) | 2021-12-14 |
Family
ID=79367575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120973014.7U Active CN215166117U (en) | 2021-05-08 | 2021-05-08 | Automatic anti-freezing device for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215166117U (en) |
-
2021
- 2021-05-08 CN CN202120973014.7U patent/CN215166117U/en active Active
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