CN219432157U - Impeller type fire pump - Google Patents
Impeller type fire pump Download PDFInfo
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- CN219432157U CN219432157U CN202320141886.6U CN202320141886U CN219432157U CN 219432157 U CN219432157 U CN 219432157U CN 202320141886 U CN202320141886 U CN 202320141886U CN 219432157 U CN219432157 U CN 219432157U
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- Prior art keywords
- connecting pipe
- driving rod
- conical tooth
- filter screen
- pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses an impeller type fire pump, which belongs to the technical field of fire pumps and comprises a pump machine, wherein the pump machine comprises a water inlet pipe and a water outlet pipe; the first connecting pipe is arranged at the water inlet of the water inlet pipe in a dismounting way; a second connecting pipe is arranged at the water outlet of the water outlet pipe in a dismounting way; the filter screen, connecting pipe one and connecting pipe two inside walls all are provided with the filter screen of adaptation. When the waterproof motor drives the first driving rod to rotate, the first conical tooth and the follow-up conical tooth drive the strip-shaped cleaning brush in the inner cavity of the second connecting pipe to rotate, so that the filter screen is cleaned; meanwhile, the conical teeth drive the driving rod II and the conical teeth IV to follow up through the conical teeth II, and the strip-shaped cleaning brush in the inner cavity of the connecting pipe I is driven to rotate through the follow-up conical teeth, so that the other filter screen is cleaned, namely, the two strip-shaped cleaning brushes can clean the respective filter screens through a waterproof motor, and the device is efficient and convenient.
Description
Technical Field
The utility model relates to the technical field of fire pumps, in particular to an impeller type fire pump.
Background
After the fire pump is used for a long time, the fire pump is easy to be blocked by impurities in water, the existing part of the fire pump is provided with the filter screen, however, the filter screen is usually arranged in the water inlet and outlet pipe, the water inlet and outlet pipe is inconvenient to clean when the filter screen is installed, and the two filter screens are inconvenient to clean at the same time, so that the cleaning efficiency is low, and therefore, the impeller type fire pump needs to be developed.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
an impeller fire pump, comprising:
the pump comprises a water inlet pipe and a water outlet pipe;
the first connecting pipe is arranged at the water inlet of the water inlet pipe in a dismounting and mounting mode;
a second connecting pipe is arranged at the water outlet of the water outlet pipe in a dismounting and mounting way;
the first connecting pipe and the second connecting pipe are respectively provided with an adaptive filter screen, the center of each filter screen is rotatably provided with a rotating rod through a sealing bearing, and one end of each rotating rod is provided with a strip-shaped cleaning brush for cleaning the screen surface of the filter screen;
the mounting bracket, the outer tube wall of connecting pipe one and connecting pipe two is provided with the mounting bracket of falling "L" shape, the mounting bracket inside wall is provided with the drive assembly of two bull sticks synchronous rotation of drive.
As a preferable embodiment of the impeller type fire pump of the present utility model, wherein: the water inlet pipe is connected with the first connecting pipe through flange and bolt dismounting, and the water outlet pipe is connected with the second connecting pipe through flange and bolt dismounting.
As a preferable embodiment of the impeller type fire pump of the present utility model, wherein: the diameter length of the strip-shaped cleaning brush is equal to the radius length of the screen surface of the filter screen.
As a preferable embodiment of the impeller type fire pump of the present utility model, wherein: the inner wall of the top angle of the mounting groove is provided with a vertical waterproof motor, an output shaft of the waterproof motor is rotationally provided with a vertical driving rod I, the bottom end of the driving rod I penetrates through the top wall of the connecting pipe II in a rotating mode through a sealing bearing and is provided with a conical tooth I, and the other end of the rotating rod positioned in the inner cavity of the connecting pipe II is provided with a follow-up conical tooth meshed with the conical tooth I;
the inner cavity of the mounting groove is rotationally provided with a transverse driving rod II, one end of the driving rod II, which is close to the driving rod I, is provided with a conical tooth II, a rod body of the driving rod I is provided with a conical tooth III which is meshed with the conical tooth II, the other end of the driving rod II penetrates through one side wall of the connecting pipe in a rotating mode through a sealing bearing and is provided with a conical tooth IV, and the other end of the rotating rod which is located in the inner cavity of the connecting pipe is provided with a follow-up conical tooth which is meshed with the conical tooth IV.
As a preferable embodiment of the impeller type fire pump of the present utility model, wherein: the mounting groove inside wall is provided with the mount that is used for fixed actuating lever one and actuating lever two, actuating lever two and actuating lever one pass through the mount lateral wall through sealed bearing rotation.
Compared with the prior art, the utility model has the beneficial effects that: when the waterproof motor drives the first driving rod to rotate, the first conical tooth and the follow-up conical tooth drive the strip-shaped cleaning brush in the inner cavity of the second connecting pipe to rotate, so that the filter screen is cleaned; meanwhile, the conical teeth drive the driving rod II and the conical teeth IV to follow up through the conical teeth II, and the strip-shaped cleaning brush in the inner cavity of the connecting pipe I is driven to rotate through the follow-up conical teeth, so that the other filter screen is cleaned, namely, the two strip-shaped cleaning brushes can clean the respective filter screens through a waterproof motor, and the device is efficient and convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of the structure of the mounting groove of the present utility model;
FIG. 4 is a schematic view of the structure of the filter screen and the internal components of the mounting frame of the present utility model;
fig. 5 is a schematic diagram of the side view of fig. 4 according to the present utility model.
In the figure: pump 100, water inlet pipe 110, water outlet pipe 120, first connecting pipe 200, second connecting pipe 300, filter screen 400, rotary rod 410, strip-shaped cleaning brush 420, follow-up conical tooth 430, mounting frame 500, mounting groove 510, waterproof motor 520, first driving rod 530, first conical tooth 540, second driving rod 550, second conical tooth 560, third conical tooth 570, fourth conical tooth 580, and fixing frame 590.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-5, a schematic structural diagram of an embodiment of an impeller fire pump according to the present utility model is shown, and referring to fig. 1-5, a detailed description of an impeller fire pump is provided.
An impeller type fire pump comprises a pump machine 100, wherein the pump machine 100 comprises a water inlet pipe 110 and a water outlet pipe 120;
the first connecting pipe 200 is arranged at the water inlet of the water inlet pipe 110 in a detachable manner;
a second connecting pipe 300, wherein the second connecting pipe 300 is arranged at the water outlet of the water outlet pipe 120 in a detachable manner;
the filter screen 400, the inner side walls of the first connecting pipe 200 and the second connecting pipe 300 are respectively provided with an adaptive filter screen 400, a rotating rod 410 is rotatably arranged in the center of each filter screen 400 through a sealing bearing, and one end of each rotating rod 410 is provided with a strip-shaped cleaning brush 420 for cleaning the screen surface of the filter screen 400;
the mounting frame 500, the outer tube wall of connecting pipe one 200 and connecting pipe two 300 is provided with the mounting frame 500 of falling "L" shape, the mounting frame 500 inside wall is provided with the drive assembly of two bull sticks 410 synchronous rotation of drive.
Referring to fig. 1 again, the water inlet pipe 110 is detachably connected to the first connecting pipe 200 through a flange and a bolt, and the water outlet pipe 120 is detachably connected to the second connecting pipe 300 through a flange and a bolt, so that the first connecting pipe 200, the second connecting pipe 300, the mounting frame 500 and the pump 100 can be conveniently assembled and disassembled.
Referring to fig. 4 and 5 again, the diameter length of the strip-shaped cleaning brush 420 is equal to the radius length of the screen surface of the filter screen 400, so that the rotating strip-shaped cleaning brush 420 can clean the screen surface of the filter screen 400 more comprehensively.
Referring to fig. 3 to 5 again, an inner cavity of the mounting rack 500 is provided with a mounting groove 510, an inner top wall at a top angle of the mounting groove 510 is provided with a vertical waterproof motor 520, an output shaft of the waterproof motor 520 is rotatably provided with a vertical driving rod one 530, a bottom end of the driving rod one 530 penetrates through the top wall of the connecting pipe two 300 in a rotating manner through a sealing bearing and is provided with a conical tooth one 540, the other end of the rotating rod 410 positioned in the inner cavity of the connecting pipe two 300 is provided with a follow-up conical tooth 430 meshed with the conical tooth one 540, and when the waterproof motor 520 drives the driving rod one 530 to rotate, the strip-shaped cleaning brush 420 in the inner cavity of the connecting pipe two 300 is driven to rotate through the conical tooth one 540 and the follow-up conical tooth 430 to clean the filter screen 400;
the inner cavity of the mounting groove 510 is rotatably provided with a transverse driving rod II 550, one end, close to the driving rod I530, of the driving rod II 550 is provided with a conical tooth II 560, a rod body of the driving rod I530 is provided with a conical tooth III 570 meshed with the conical tooth II 560, the other end of the driving rod II 550 rotates through the side wall of the connecting pipe I200 through a sealing bearing and is provided with a conical tooth IV 580, the other end of the rotating rod 410 positioned in the inner cavity of the connecting pipe I200 is provided with a follow-up conical tooth 430 meshed with the conical tooth IV 580, meanwhile, the conical tooth III 570 drives the driving rod II 550 and the conical tooth IV 580 to follow up through the conical tooth II 560, and the strip-shaped cleaning brush 420 in the inner cavity of the connecting pipe I200 is driven to rotate through the follow-up conical tooth 430, so that the other filter screen 400 is cleaned, namely, the two strip-shaped cleaning brushes 420 can clean the respective filter screens 400 through a waterproof motor 520;
referring to fig. 3 to 5 again, the inner side wall of the mounting groove 510 is provided with a fixing frame 590 for fixing the first driving rod 530 and the second driving rod 550, the second driving rod 550 and the first driving rod 530 rotate through the side wall of the fixing frame 590 by sealing bearings, and the device is provided with sealing bearings at the positions where the components rotate and penetrate, so that friction resistance is reduced, and the rotating connection of the components is facilitated.
In a specific use process, when the waterproof motor 520 drives the first driving rod 530 to rotate, the first conical tooth 540 and the follow-up conical tooth 430 drive the strip-shaped cleaning brush 420 in the inner cavity of the second connecting pipe 300 to rotate, so as to clean the filter screen 400; meanwhile, the third conical tooth 570 drives the second driving rod 550 and the fourth conical tooth 580 to follow up through the second conical tooth 560, and the second conical tooth 430 drives the strip-shaped cleaning brush 420 in the inner cavity of the first connecting pipe 200 to rotate, so that the other filter screen 400 is cleaned, namely, the two strip-shaped cleaning brushes 420 can clean the respective filter screens 400 through the waterproof motor 520, and the cleaning machine is efficient and convenient.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. An impeller fire pump, comprising:
the pump (100), the pump (100) comprises a water inlet pipe (110) and a water outlet pipe (120);
the first connecting pipe (200) is arranged at the water inlet of the water inlet pipe (110) in a dismounting way;
the second connecting pipe (300) is arranged at the water outlet of the water outlet pipe (120) in a detachable manner;
the filter screen (400), the inside walls of the first connecting pipe (200) and the second connecting pipe (300) are respectively provided with an adaptive filter screen (400), a rotating rod (410) is rotatably arranged in the center of each filter screen (400) through a sealing bearing, and one end of each rotating rod (410) is provided with a strip-shaped cleaning brush (420) for cleaning the screen surface of the filter screen (400);
the mounting frame (500), the outer tube wall of connecting pipe one (200) and connecting pipe two (300) is provided with mounting frame (500) of falling "L" shape, mounting frame (500) inside wall is provided with the drive assembly of two bull sticks (410) synchronous rotation of drive.
2. An impeller fire pump according to claim 1, wherein: the water inlet pipe (110) is connected with the first connecting pipe (200) through a flange and bolts in a dismounting mode, and the water outlet pipe (120) is connected with the second connecting pipe (300) through a flange and bolts in a dismounting mode.
3. An impeller fire pump according to claim 1, wherein: the diameter length of the strip-shaped cleaning brush (420) is equal to the radius length of the screen surface of the filter screen (400).
4. An impeller fire pump according to claim 1, wherein: the inner cavity of the mounting frame (500) is provided with a mounting groove (510), the inner top wall of the top angle of the mounting groove (510) is provided with a vertical waterproof motor (520), an output shaft of the waterproof motor (520) is rotatably provided with a vertical driving rod I (530), the bottom end of the driving rod I (530) penetrates through the top wall of the connecting pipe II (300) through a sealing bearing in a rotating way and is provided with a conical tooth I (540), and the other end of a rotating rod (410) positioned in the inner cavity of the connecting pipe II (300) is provided with a follow-up conical tooth (430) meshed with the conical tooth I (540);
the inner cavity of the mounting groove (510) is rotationally provided with a transverse driving rod II (550), one end, close to a driving rod I (530), of the driving rod II (550) is provided with a conical tooth II (560), a rod body of the driving rod I (530) is provided with a conical tooth III (570) meshed with the conical tooth II (560), the other end of the driving rod II (550) rotates through the side wall of the connecting pipe I (200) through a sealing bearing and is provided with a conical tooth IV (580), and the other end of the rotating rod (410) positioned in the inner cavity of the connecting pipe I (200) is provided with a follow-up conical tooth (430) meshed with the conical tooth IV (580).
5. An impeller fire pump according to claim 4, wherein: the inner side wall of the mounting groove (510) is provided with a fixing frame (590) for fixing the first driving rod (530) and the second driving rod (550), and the second driving rod (550) and the first driving rod (530) penetrate through the side wall of the fixing frame (590) in a rotating mode through sealing bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320141886.6U CN219432157U (en) | 2023-02-07 | 2023-02-07 | Impeller type fire pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320141886.6U CN219432157U (en) | 2023-02-07 | 2023-02-07 | Impeller type fire pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432157U true CN219432157U (en) | 2023-07-28 |
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ID=87342978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320141886.6U Active CN219432157U (en) | 2023-02-07 | 2023-02-07 | Impeller type fire pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432157U (en) |
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2023
- 2023-02-07 CN CN202320141886.6U patent/CN219432157U/en active Active
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