CN210152915U - Strong corrosion resistant fluorine lined centrifugal pump - Google Patents
Strong corrosion resistant fluorine lined centrifugal pump Download PDFInfo
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- CN210152915U CN210152915U CN201921036645.5U CN201921036645U CN210152915U CN 210152915 U CN210152915 U CN 210152915U CN 201921036645 U CN201921036645 U CN 201921036645U CN 210152915 U CN210152915 U CN 210152915U
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- centrifugal pump
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- cooling
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Abstract
The utility model relates to a centrifugal pump technical field discloses a strong corrosion resistant lining fluorine centrifugal pump, does not provide the cooling measure problem to mechanical seal part to current centrifugal pump, now proposes following scheme, and it includes the bottom plate, the top of bottom plate is equipped with driving motor and the pump body, is equipped with mechanical seal casing on the pump body, is equipped with temperature sensor in the mechanical seal casing, driving motor's output shaft transmission is connected with the shaft coupling, and the one end of shaft coupling is connected with mechanical seal casing's internal drive, the top of bottom plate is equipped with the cooling box, cooling box fixed cover is located on mechanical seal casing, one side that mechanical seal casing was kept away from to the pump body is equipped with the inlet tube, the top of the pump body is equipped with the outlet pipe. The utility model discloses mechanical seal part to the centrifugal pump provides the cooling measure, utilizes pump delivery water to its cooling, to cooling water recycle, the using water wisely, and the cooling is effectual, and degree of automation is high, easily promotes.
Description
Technical Field
The utility model relates to a centrifugal pump technical field especially relates to a strong corrosion resistant lining fluorine centrifugal pump.
Background
The fluorine-lined centrifugal pump has good corrosion resistance, a mechanical sealing structure in the centrifugal pump is provided with a bearing, the bearing runs at a high speed in the running process of the pump to generate higher temperature, a cooling measure is not provided for a mechanical sealing part of the centrifugal pump, and the service life of the centrifugal pump is shortened, so that the problem is solved by the strong corrosion resistant fluorine-lined centrifugal pump.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lining fluorine centrifugal pump of resistant high corrosion has solved current centrifugal pump and has not provided the cooling measure problem to the mechanical seal part.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a strong corrosion resistant lining fluorine centrifugal pump, includes the bottom plate, the top of bottom plate is equipped with driving motor and the pump body, is equipped with the mechanical seal casing on the pump body, is equipped with temperature sensor in the mechanical seal casing, driving motor's output shaft transmission is connected with the shaft coupling, and the one end of shaft coupling is connected with the internal gearing of mechanical seal casing, the top of bottom plate is equipped with the cooling box, on the mechanical seal casing was located to cooling box fixed cover, one side that the mechanical seal casing was kept away from to the pump body is equipped with the inlet tube, the top of the pump body is equipped with the outlet pipe, one side of outlet pipe is connected with the conveyer pipe, and the one end of conveyer pipe is connected with one side bottom of cooling box, the back flow is.
Preferably, a first electromagnetic valve is installed at one end, close to the water outlet pipe, of the conveying pipe, and a second electromagnetic valve is installed at one end, close to the water inlet pipe, of the return pipe.
Preferably, a controller is arranged on the bottom plate, the temperature sensor is connected with the input end of the controller, and the output end of the controller is respectively connected with the first electromagnetic valve and the second electromagnetic valve.
Preferably, the controller is an AT89C51 type controller, and the temperature sensor is a PT-100 type temperature sensor.
Preferably, the inner diameters of the delivery pipe and the return pipe are the inner diameters of the rain inlet pipe and the rain outlet pipe.
Preferably, the pump body is provided with an installation block, and the return pipe is fixedly connected with the installation block.
The utility model has the advantages that: when detecting the internal high temperature of mechanical seal casing through temperature sensor, in a water outlet pipe partly got into the conveyer pipe, then flowed into in the cooling box, the cooling box was internal to get into water and was cooled down for mechanical seal casing, absorbed the heat, cooled down the protection in the mechanical seal casing, then in water discharged the inlet pipe through the back flow, got into the pump body again, can not make the waste of water, the cooling effect is good.
The utility model discloses mechanical seal part to the centrifugal pump provides the cooling measure, utilizes pump delivery water to its cooling, to cooling water recycle, the using water wisely, and the cooling is effectual, and degree of automation is high, easily promotes.
Drawings
Fig. 1 is a schematic sectional view of a part of the structure of a strong corrosion resistant fluorine-lined centrifugal pump according to the present invention.
Fig. 2 is a schematic structural view of a strong corrosion resistant fluorine-lined centrifugal pump of the present invention.
In the figure: the device comprises a base plate 1, a driving motor 2, a pump body 3, a water inlet pipe 4, a water outlet pipe 5, a mechanical seal shell 6, a cooling box body 7, a delivery pipe 8, a first electromagnetic valve 9, a return pipe 10, a second electromagnetic valve 11 and a coupler 12.
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.
Referring to fig. 1-2, a strong corrosion resistant fluorine lining centrifugal pump, including bottom plate 1, the top of bottom plate 1 is equipped with driving motor 2 and pump body 3, be equipped with mechanical seal casing 6 on the pump body 3, be equipped with temperature sensor in the mechanical seal casing 6, driving motor 2's output shaft transmission is connected with shaft coupling 12, the one end of shaft coupling 12 is connected with mechanical seal casing 6's internal transmission, the top of bottom plate 1 is equipped with cooling box 7, cooling box 7 is fixed the cover and locates on mechanical seal casing 6, one side that mechanical seal casing 6 was kept away from to pump body 3 is equipped with inlet tube 4, the top of pump body 3 is equipped with outlet pipe 5, one side of outlet pipe 5 is connected with conveyer pipe 8, the one end of conveyer pipe 8 is connected with one side bottom of cooling box 7, back flow 10 is installed at the opposite side top of cooling.
In this embodiment, a first electromagnetic valve 9 is installed AT one end of the delivery pipe 8 close to the water outlet pipe 5, a second electromagnetic valve 11 is installed AT one end of the return pipe 10 close to the water inlet pipe 4, a controller is arranged on the bottom plate 1, the temperature sensor is connected with an input end of the controller, an output end of the controller is respectively connected with the first electromagnetic valve 9 and the second electromagnetic valve 11, the controller is an AT89C51 type controller, the temperature sensor is a PT-100 type temperature sensor, inner diameters of the delivery pipe 8 and the return pipe 10 are equal to inner diameters of the rain inlet pipe 4 and the water outlet pipe 5, an installation block is arranged on the pump body 3, the return pipe 10 is fixedly connected with the installation block, when the temperature in the mechanical seal housing 6 is detected to be too high through the temperature sensor, a small part of water in the water outlet pipe 5 enters the delivery pipe 8 and then flows into the cooling housing, absorb the heat, to the protection of cooling down in the mechanical seal casing 6, then water passes through back flow 10 and discharges in the inlet tube 4, re-gets into the pump body 3 in, can not make the waste of water, and the cooling effect is good, the utility model discloses provide the measure of cooling down to the mechanical seal part of centrifugal pump, utilize the pump to carry water to its cooling, to cooling water recycle, the using water wisely, the cooling is effectual, and degree of automation is high, easily promotes.
In this embodiment, through the pump body 3 during operation, inlet tube 4 intakes, 5 drainage of outlet pipe, detect the interior temperature of mechanical seal casing 6 when temperature sensor, when the interior temperature of mechanical seal casing 6 is too high, controller received signal starts first solenoid valve 9, second solenoid valve 11 is opened, go out in the outlet pipe 5 partly get into in the conveyer pipe 8, then flow in cooling box 7, the cooling that gets into water and give mechanical seal casing 6 in the cooling box 7 cools down, absorb the heat, protect cooling in the mechanical seal casing 6, then water passes through back flow 10 and discharges in the inlet tube 4, re-enter in the pump body 3, can not make the waste of water, also play the cooling protection effect simultaneously, the cooling water in the cooling box 7 advances to the head, the cooling effect is good.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
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 strong corrosion resistant lining fluorine centrifugal pump, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is equipped with driving motor (2) and pump body (3), is equipped with mechanical seal casing (6) on the pump body (3), is equipped with temperature sensor in mechanical seal casing (6), the output shaft transmission of driving motor (2) is connected with shaft coupling (12), and the one end of shaft coupling (12) is connected with the internal transmission of mechanical seal casing (6), the top of bottom plate (1) is equipped with cooling box (7), cooling box (7) fixed cover is located on mechanical seal casing (6), one side that mechanical seal casing (6) was kept away from in pump body (3) is equipped with inlet tube (4), the top of pump body (3) is equipped with outlet pipe (5), one side of outlet pipe (5) is connected with conveyer pipe (8), the one end of conveyer pipe (8) is connected with one side bottom of cooling box (7), back flow (10) are installed at the opposite side top of cooling box (7), the one end and the inlet tube (4) of back flow (10) are connected.
2. A strong corrosion resistant fluorine lined centrifugal pump according to claim 1, wherein a first solenoid valve (9) is mounted at the end of the delivery pipe (8) near the outlet pipe (5), and a second solenoid valve (11) is mounted at the end of the return pipe (10) near the inlet pipe (4).
3. The strong corrosion resistant fluorine lined centrifugal pump according to claim 2, wherein the base plate (1) is provided with a controller, the temperature sensor is connected with an input end of the controller, and an output end of the controller is respectively connected with the first electromagnetic valve (9) and the second electromagnetic valve (11).
4. The strong corrosion resistant fluorine lined centrifugal pump of claim 3, wherein said controller is an AT89C51 type controller and the temperature sensor is a PT-100 type temperature sensor.
5. A strong corrosion resistant fluorine lined centrifugal pump according to claim 1, wherein the inner diameters of said delivery pipe (8) and return pipe (10) are the inner diameters of the inlet pipe (4) and outlet pipe (5).
6. A strong corrosion resistant fluorine lined centrifugal pump according to claim 1, wherein a mounting block is provided on said pump body (3), and said return pipe (10) is fixedly connected to said mounting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036645.5U CN210152915U (en) | 2019-07-04 | 2019-07-04 | Strong corrosion resistant fluorine lined centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036645.5U CN210152915U (en) | 2019-07-04 | 2019-07-04 | Strong corrosion resistant fluorine lined centrifugal pump |
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| Publication Number | Publication Date |
|---|---|
| CN210152915U true CN210152915U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921036645.5U Active CN210152915U (en) | 2019-07-04 | 2019-07-04 | Strong corrosion resistant fluorine lined centrifugal pump |
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| CN (1) | CN210152915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610501A (en) * | 2020-12-08 | 2021-04-06 | 刘伟 | Acid-resistant corrosion-resistant multistage centrifugal pump |
-
2019
- 2019-07-04 CN CN201921036645.5U patent/CN210152915U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610501A (en) * | 2020-12-08 | 2021-04-06 | 刘伟 | Acid-resistant corrosion-resistant multistage centrifugal pump |
| CN112610501B (en) * | 2020-12-08 | 2024-01-12 | 广东金力重工机械有限公司 | Acid-resistant and corrosion-resistant multistage centrifugal pump |
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