CN210033974U - ISW horizontal centrifugal pump with water inlet filtering function - Google Patents
ISW horizontal centrifugal pump with water inlet filtering function Download PDFInfo
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- CN210033974U CN210033974U CN201920466994.4U CN201920466994U CN210033974U CN 210033974 U CN210033974 U CN 210033974U CN 201920466994 U CN201920466994 U CN 201920466994U CN 210033974 U CN210033974 U CN 210033974U
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Abstract
The utility model discloses an ISW horizontal centrifugal pump with water inlet filtering function, in particular to the technical field of centrifugal pumps, which comprises a base, wherein a pump main body is arranged at the top of the base, an impeller is arranged inside the pump main body, a motor is arranged at one end of the pump main body, a rotating shaft is arranged between the impeller and the motor, a water inlet is arranged at the other end of the pump main body, and a water inlet filtering mechanism is arranged inside the water inlet; the water inlet filtering mechanism comprises a baffle, the baffle is arranged in the middle of the water inlet, a water inlet filter pipe is arranged at the bottom of the baffle, and a filter screen is arranged inside the water inlet filter pipe. The utility model discloses a filter screen among the chimney filter carries out water filtration, and during the filter screen that rivers impact slope set up, rivers have the scouring action of a side direction to the filter screen surface, avoid impurity to adhere to, and the water after the filtration is getting back to the water inlet from the chimney filter other end of intaking to enter the pump main part, influence the life of centrifugal pump.
Description
Technical Field
The utility model relates to a centrifugal pump technical field, more specifically say, the utility model relates to a ISW horizontal centrifugal pump with filtering capability of intaking.
Background
The working principle of the centrifugal pump is that the fluid medium in the blade flow channel is forced to rotate by utilizing the rotation of the impeller of the centrifugal pump, and the fluid medium is thrown out of the pump under the action of centrifugal force.
Patent application publication No. CN 201721793797.0's utility model discloses a centrifugal pump, including the mounting base, servo motor and the pump body, the mounting base top is provided with servo motor, servo motor one side is provided with the pump body, the servo motor output is connected with the pump shaft, pump shaft one end is provided with the impeller, servo motor passes through the pump shaft and is connected with impeller transmission, pump body top is provided with the liquid outlet, the liquid outlet outer wall is provided with the manometer, impeller water inlet side is provided with the filter screen, the filter screen bottom is provided with the drain, impeller axle center periphery is provided with fixed screw, be provided with water drainage tank on the wheel leaf of impeller. The utility model discloses simple structure, the practicality is strong, not only can separate the impurity that gets into the aquatic before the centrifugal pump, can discharge the impurity of crossing the filtration moreover to improve the life of centrifugal pump greatly, increase the economic benefits of enterprise.
However, in actual use, there are still many disadvantages, such as impurities in water are easy to adhere to the surface of the filter screen, which affects the filtering effect and the use of the centrifugal pump.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a ISW horizontal centrifugal pump with filtering capability of intaking carries out the water filtration through the filter screen in the chimney filter that intakes, and the water after the filtration is getting back to the water inlet from the chimney filter other end of intaking to enter the pump main part, inside avoiding aquatic impurity to enter into the pump main part, influence the life of centrifugal pump, in order to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an ISW horizontal centrifugal pump with a water inlet filtering function comprises a base, wherein a pump main body is arranged at the top of the base, an impeller is arranged in the pump main body, a motor is arranged at one end of the pump main body, a rotating shaft is arranged between the impeller and the motor, a water inlet is arranged at the other end of the pump main body, and a water inlet filtering mechanism is arranged in the water inlet;
the water inlet filtering mechanism comprises a baffle, the baffle is arranged in the middle of the water inlet, a water inlet filter pipe is arranged at the bottom of the baffle, a filter screen is arranged inside the water inlet filter pipe, a water outlet is formed in the top of the pump main body, and a sewage draining mechanism is arranged at the bottom of the water inlet filter pipe.
In a preferred embodiment, the output end of the motor is fixedly connected with the rotating shaft, and the circle center of the impeller is horizontally arranged in a collinear way with the rotating shaft.
In a preferred embodiment, the cross-sectional shape of the water inlet filter tube is provided with a U shape, the two ends of the water inlet filter tube are arranged in axial symmetry with respect to the vertical central axis of the baffle, the two ends of the water inlet filter tube are both communicated with the water inlet, and the filter screen is arranged in an inclined manner.
In a preferred embodiment, the sewage draining mechanism comprises a sewage draining pipe, the sewage draining pipe is arranged on one side of the bottom of the water inlet filter pipe, a sealing plug is arranged at the outlet end of the sewage draining pipe, a sealing opening is formed in one end of the water inlet filter pipe, a threaded shaft is arranged at one end of the top of the water inlet, a sealing piston is arranged at the bottom of the threaded shaft, and a knob is arranged at the top of the threaded shaft.
In a preferred embodiment, the drain pipe and the bottom of the water inlet filter pipe are horizontally arranged in a collinear way, the drain pipe is communicated with the bottom of the water inlet filter pipe, and the sealing plug is matched with the drain pipe.
In a preferred embodiment, the threaded shaft is screwed to the pump body and the closure piston is adapted to the closure opening.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up the baffle and block the water that enters into the water inlet, during water drainage entered into the filter tube of intaking, utilize the filter screen in the filter tube of intaking to carry out water filtration, the water after the filtration gets back to the water inlet from the filter tube other end of intaking, when rivers impact the filter screen that sets up of slope, rivers have a lateral scouring action to the filter screen surface, avoid impurity to adhere to, and enter the pump main part, avoid aquatic impurity to enter into the inside of pump main part, improve the filter effect, influence the life of centrifugal pump;
2. the utility model discloses a set up the blow off pipe and discharge the impurity of gathering in the filter tube of intaking, rotate the screw thread axle, drive the closed piston decline, the closed piston combines with the seal, seals the filter tube of intaking, and water can't flow to pump main part direction, and then when the blow off pipe is opened, and water will be followed the blow off pipe and discharged, along with the area and erode the filter screen surface, realizes that impurity takes away from the blow off pipe, conveniently clears up the filter tube of intaking, makes things convenient for the cleanness and the maintenance of centrifugal pump.
Drawings
Fig. 1 is an overall schematic view of the utility model during operation.
Fig. 2 is an overall schematic view of the utility model during trash cleaning.
Fig. 3 is an overall schematic view of the water inlet filter tube of the present invention.
Fig. 4 is the overall schematic diagram of the filter screen of the present invention.
Fig. 5 is a schematic top sectional view of the closure of the present invention.
The reference signs are: the device comprises a base 1, a pump body 2, an impeller 3, a motor 4, a rotating shaft 5, a water inlet 6, a baffle 7, a water inlet filter pipe 8, a filter screen 9, a water outlet 10, a sewage discharge pipe 11, a sealing plug 12, a sealing opening 13, a threaded shaft 14, a sealing piston 15 and a knob 16.
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 are all within the protection scope of the present invention.
The utility model provides an ISW horizontal centrifugal pump with water inlet filtering function as shown in figures 1-4, which comprises a base 1, wherein a pump main body 2 is arranged at the top of the base 1, an impeller 3 is arranged inside the pump main body 2, a motor 4 is arranged at one end of the pump main body 2, a rotating shaft 5 is arranged between the impeller 3 and the motor 4, a water inlet 6 is arranged at the other end of the pump main body 2, and a water inlet filtering mechanism is arranged inside the water inlet 6;
the intake filter mechanism comprises a baffle 7, the baffle 7 is arranged in the middle of the water inlet 6, the bottom of the baffle 7 is provided with an intake filter pipe 8, the inside of the intake filter pipe 8 is provided with a filter screen 9, the top of the pump main body 2 is provided with a water outlet 10, and the bottom of the intake filter pipe 8 is provided with a sewage discharge mechanism.
Furthermore, the output end of the motor 4 is fixedly connected with the rotating shaft 5, and the circle center of the impeller 3 and the rotating shaft 5 are horizontally arranged in a collinear manner.
Further, 8 cross sectional shape of filter tube of intaking sets up to the U-shaped, 8 both ends of filter tube of intaking are axisymmetric setting about baffle 7 is vertical to the central axis, 8 both ends of filter tube of intaking all communicate with water inlet 6, filter screen 9 is the slope setting.
The implementation mode is specifically as follows: water enters into and hits the water inlet 6 through the pipe, water is when water flows at water inlet 6, baffle 7 that receives in the water inlet 6 blocks, water is advanced into the filter tube 8 by the drainage, filter screen 9 in the filter tube 8 that advances carries out the water filtration, filter screen 9 adopts the slope setting, it is mutually perpendicular with filter screen 9 direction to avoid the rivers direction, avoid impurity attached to on filter screen 9, during the filter screen 9 that rivers impact slope set up, rivers have a lateral scouring action to the filter screen 9 surface, avoid impurity attached to, leave the impurity of aquatic in the filter tube 8 that advances, water after the filtration is getting back to water inlet 6 from the filter tube 8 other end that advances, and advance pump main part 2, avoid aquatic impurity to enter into pump main part 2 inside, influence the life of centrifugal pump.
As shown in fig. 2-5, the ISW horizontal centrifugal pump with the water inlet filtering function comprises a sewage discharge pipe 11, the sewage discharge pipe 11 is arranged on one side of the bottom of a water inlet filter pipe 8, a sealing plug 12 is arranged at the outlet end of the sewage discharge pipe 11, a sealing opening 13 is arranged at one end of the water inlet filter pipe 8, a threaded shaft 14 is arranged at one end of the top of the water inlet 6, a sealing piston 15 is arranged at the bottom of the threaded shaft 14, and a knob 16 is arranged at the top of the threaded shaft 14.
Further, the sewage draining pipe 11 and the bottom of the water inlet filter pipe 8 are horizontally arranged in a collinear manner, the sewage draining pipe 11 is communicated with the bottom of the water inlet filter pipe 8, and the sealing plug 12 is matched with the sewage draining pipe 11.
Further, the threaded shaft 14 is in threaded connection with the pump body 2, and the closing piston 15 is matched with the closing port 13.
The implementation mode is specifically as follows: when carrying out the clearance of centrifugal pump and maintaining, utilize knob 16 to rotate rotation threaded shaft 14, drive closed piston 15 and descend, closed piston 15 combines with seal 13, seal intake filter pipe 8, water can't flow to 2 directions of pump main part, take off sealing plug 12 on the blow off pipe 11 this moment, water will be followed blow off pipe 12 and discharged, along with the area erodees filter screen 9 surface, realize that impurity takes away from blow off pipe 11, the convenience is cleared up intake filter pipe 8, make things convenient for the cleanness and the maintenance of centrifugal pump.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, when the centrifugal pump is used, water enters the water inlet 6 through the guide pipe, the water is blocked by the baffle 7 in the water inlet 6, the water is guided into the water inlet filter pipe 8, the filter screen 9 in the water inlet filter pipe 8 is used for water filtration, when the water impacts the filter screen 9 which is obliquely arranged, the water flow has a lateral scouring effect on the surface of the filter screen 9 to avoid the attachment of impurities, the filtered water returns to the water inlet 6 from the other end of the water inlet filter pipe 8 and enters the pump main body 2 to avoid the impurities in the water from entering the interior of the pump main body 2 to influence the service life of the centrifugal pump;
referring to the attached drawings 2-5 of the specification, when the centrifugal pump is cleaned and maintained, the rotary threaded shaft 14 is rotated by the knob 16 to drive the sealing piston 15 to descend, the sealing piston 15 is combined with the sealing opening 13 to seal the water inlet filter pipe 8, water can be discharged from the sewage discharge pipe 12, impurities are taken out of the sewage discharge pipe 11, the water inlet filter pipe 8 is conveniently cleaned, and the centrifugal pump is convenient to clean and maintain.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an ISW horizontal centrifugal pump with filtering capability intakes, includes base (1), its characterized in that: a pump main body (2) is arranged at the top of the base (1), an impeller (3) is arranged in the pump main body (2), a motor (4) is arranged at one end of the pump main body (2), a rotating shaft (5) is arranged between the impeller (3) and the motor (4), a water inlet (6) is arranged at the other end of the pump main body (2), and a water inlet filtering mechanism is arranged in the water inlet (6);
the water inlet filtering mechanism comprises a baffle (7), the baffle (7) is arranged in the middle of the water inlet (6), a water inlet filter pipe (8) is arranged at the bottom of the baffle (7), a filter screen (9) is arranged inside the water inlet filter pipe (8), a water outlet (10) is arranged at the top of the pump main body (2), and a sewage discharging mechanism is arranged at the bottom of the water inlet filter pipe (8).
2. The ISW horizontal centrifugal pump with the function of water inlet filtration according to claim 1, characterized in that: the output end of the motor (4) is fixedly connected with the rotating shaft (5), and the circle center of the impeller (3) and the rotating shaft (5) are horizontally arranged in a collinear manner.
3. The ISW horizontal centrifugal pump with the function of water inlet filtration according to claim 1, characterized in that: the cross-sectional shape of filter tube (8) of intaking sets up to the U-shaped, filter tube (8) both ends of intaking are axisymmetric setting about the vertical central axis of baffle (7) to, filter tube (8) both ends of intaking all communicate with water inlet (6), filter screen (9) set up for the slope.
4. The ISW horizontal centrifugal pump with the function of water inlet filtration according to claim 1, characterized in that: the sewage draining mechanism comprises a sewage draining pipe (11), the sewage draining pipe (11) is arranged on one side of the bottom of the water inlet filter pipe (8), the outlet end of the sewage draining pipe (11) is provided with a sealing plug (12), one end of the water inlet filter pipe (8) is provided with a sealing opening (13), one end of the top of the water inlet (6) is provided with a threaded shaft (14), the bottom of the threaded shaft (14) is provided with a sealing piston (15), and the top of the threaded shaft (14) is provided with a knob (16).
5. The ISW horizontal centrifugal pump with the function of filtering the inlet water as claimed in claim 4, wherein: the sewage draining pipe (11) and the bottom of the water inlet filter pipe (8) are horizontally arranged in a collinear manner, the sewage draining pipe (11) is communicated with the bottom of the water inlet filter pipe (8), and the sealing plug (12) is matched with the sewage draining pipe (11).
6. The ISW horizontal centrifugal pump with the function of filtering the inlet water as claimed in claim 4, wherein: the threaded shaft (14) is in threaded connection with the pump body (2), and the closed piston (15) is matched with the closed opening (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466994.4U CN210033974U (en) | 2019-04-09 | 2019-04-09 | ISW horizontal centrifugal pump with water inlet filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466994.4U CN210033974U (en) | 2019-04-09 | 2019-04-09 | ISW horizontal centrifugal pump with water inlet filtering function |
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| Publication Number | Publication Date |
|---|---|
| CN210033974U true CN210033974U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920466994.4U Active CN210033974U (en) | 2019-04-09 | 2019-04-09 | ISW horizontal centrifugal pump with water inlet filtering function |
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| CN (1) | CN210033974U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107861A (en) * | 2021-04-01 | 2021-07-13 | 安徽贝德泵阀科技股份有限公司 | Novel vertical multi-stage pump |
| CN113464449A (en) * | 2021-07-26 | 2021-10-01 | 杨继承 | Corrosion-resistant centrifugal pump |
| CN114810608A (en) * | 2022-04-10 | 2022-07-29 | 安徽卧龙泵阀股份有限公司 | High-temperature-resistant centrifugal pump |
| CN114810608B (en) * | 2022-04-10 | 2024-04-26 | 安徽卧龙泵阀股份有限公司 | High-temperature-resistant centrifugal pump |
-
2019
- 2019-04-09 CN CN201920466994.4U patent/CN210033974U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107861A (en) * | 2021-04-01 | 2021-07-13 | 安徽贝德泵阀科技股份有限公司 | Novel vertical multi-stage pump |
| CN113107861B (en) * | 2021-04-01 | 2023-09-26 | 安徽贝德泵阀科技股份有限公司 | Vertical multistage pump |
| CN113464449A (en) * | 2021-07-26 | 2021-10-01 | 杨继承 | Corrosion-resistant centrifugal pump |
| CN113464449B (en) * | 2021-07-26 | 2023-08-25 | 濮阳市国胜机械加工有限公司 | Corrosion-resistant centrifugal pump |
| CN114810608A (en) * | 2022-04-10 | 2022-07-29 | 安徽卧龙泵阀股份有限公司 | High-temperature-resistant centrifugal pump |
| CN114810608B (en) * | 2022-04-10 | 2024-04-26 | 安徽卧龙泵阀股份有限公司 | High-temperature-resistant centrifugal pump |
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