CN211500989U - Vertical long-shaft pump with filtering function - Google Patents
Vertical long-shaft pump with filtering function Download PDFInfo
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- CN211500989U CN211500989U CN201922117574.8U CN201922117574U CN211500989U CN 211500989 U CN211500989 U CN 211500989U CN 201922117574 U CN201922117574 U CN 201922117574U CN 211500989 U CN211500989 U CN 211500989U
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Abstract
The utility model discloses a vertical long axis pump with filtering capability, which comprises a main body of the vertical long axis pump, a horn head is arranged at the lower end of the main body of the vertical long axis pump, a filtering shell is arranged below the horn head, the horn head is arranged at one side of the filtering shell, a main shaft is rotatably arranged in the middle of the inner part of the filtering shell, a thin filtering net and a thick filtering net which are arranged side by side up and down are fixed at the outer part of the circumference of the main shaft, a brush board is arranged at one side of the lower part of the thin filtering net and the thick filtering net far away from the horn head, one end of the brush board is fixed with the inner wall of the filtering shell, a brush is arranged on the upper surface of the brush board, the utility model is provided with a double-layer filtering net, the double-layer filtering is more thorough, the filtering net of the utility model can rotate without adding an external motor, the unfiltered position is cleaned by the brush to avoid the blockage of the mesh.
Description
Technical Field
The utility model relates to a water pump technical field specifically is a vertical long-axis pump with filtering capability.
Background
A vertical long shaft pump belongs to a centrifugal pump, and is improved in performance of an underwater pump from the perspective of the centrifugal pump, so that the performance of the vertical long shaft pump is greatly higher than that of the underwater pump, the running stability is stronger, and the vertical long shaft pump is an advanced and mature vertical long shaft pump which is developed to meet the requirements of domestic markets. The pump can be used for conveying clear water below 55 ℃, rainwater, ferric oxide scale water, sewage, corrosive industrial wastewater, seawater and other liquids; the liquid at 90 ℃ can be conveyed after special design. The method is widely applied to industrial and mining enterprises such as tap water companies, sewage treatment plants, power plants, iron and steel plants, mines and the like, and projects such as municipal water supply and drainage, flood control and waterlogging drainage and the like;
when extracting sewage, generally filter sewage at first, current filtration is only one deck filter screen, and the filter effect is not good to easily block up the mesh and lead to water can not get into inside the pump machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical long-axis pump with filtering capability to when extracting sewage among the solution prior art, generally filter sewage at first, current filtration is only the one deck filter screen, and the filter effect is not good, and easily block up the mesh and lead to water can not get into the inside problem of pump machine.
In order to achieve the above object, the utility model provides a following technical scheme: a vertical long shaft pump with a filtering function comprises a vertical long shaft pump main body, a horn head is arranged at the lower end of the vertical long shaft pump main body, a filtering shell is arranged below the horn head, the trumpet head is positioned at one side of the filtering shell, the middle inside the filtering shell is rotatably provided with a main shaft, a fine filter screen and a coarse filter screen which are arranged side by side up and down are fixed outside the circumference of the main shaft, brush plates are arranged on one sides of the lower parts of the fine filter screen and the coarse filter screen, which are far away from the horn head, one end of the brush board is fixed with the inner wall of the filtering shell, the upper surface of the brush board is provided with a brush, a beating device is arranged on one side of the upper surface of the fine filter screen, which is far away from the horn head, an impeller shaft of the vertical long-shaft pump main body penetrates through the lower surface of the horn head, a first chain transmission device is connected between the impeller shaft and the main shaft, and a second chain transmission device is connected between the main shaft and the beating device.
Preferably, the first chain transmission device comprises a first driving sprocket, a first chain and a first driven sprocket, the first driving sprocket is fixed on the impeller shaft, the first driven sprocket is fixed on the main shaft, and the first chain is connected between the first driving sprocket and the first driven sprocket in a transmission manner.
Preferably, the rapping device comprises a wheel shaft, a cam is arranged on the outer portion of the circumference of the wheel shaft and close to the front end, a second bevel gear is arranged at the rear end of the wheel shaft, and the first bevel gear is meshed above the second bevel gear.
Preferably, the second chain transmission device comprises a second driving sprocket, a second chain, a second driven sprocket and a driven shaft, the second driving sprocket is fixed on the main shaft, and the driven shaft is fixed at the center of the first bevel gear.
Preferably, the second driven sprocket is installed at the upper end of the driven shaft, and a second chain is connected between the second driving sprocket and the second driven sprocket in a transmission manner.
Preferably, one side of the filter shell, which is far away from the horn head, is fixed on the vertical long-shaft pump main body through a bracket.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with the double-layer filter screen, the double-layer filtering is more thorough;
2. the utility model can rotate the filter screen without adding an external motor, directly use the impeller shaft to drive the filter screen to rotate, and can change the actual filtering position when the filter screen rotates, while the unfiltered position is cleaned by the brush to avoid the mesh blockage;
3. the utility model discloses set up and beaten the device, beaten the device and can beat the filter screen to the impurity vibrations that are not cleared up by the brush on the filter screen conveniently drop.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention except for the filtration;
fig. 3 is a schematic view of the transmission structure of the present invention.
In the figure: 1. a filter housing; 2. a vertical long shaft pump main body; 3. a horn head; 4. an impeller shaft; 5. a fine filter screen; 6. a coarse filter screen; 7. a tapping device; 71. a cam; 72. a second helical gear; 73. a first helical gear; 74. a wheel axle; 8. a second chain transmission; 81. a second drive sprocket; 82. a second chain; 83. a second driven sprocket; 84. a driven shaft; 9. a first chain transmission; 91. a first drive sprocket; 92. a first chain; 93. a first driven sprocket; 10. a main shaft; 11. brushing the board; 12. and a brush.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a vertical long axis pump with a filtering function includes a vertical long axis pump main body 2, a horn head 3 is installed at a lower end of the vertical long axis pump main body 2, a filtering housing 1 is disposed below the horn head 3, and the filtering housing 1 is used for installing a filtering device;
referring to fig. 1 and 2, the trumpet head 3 is located on one side of the filter housing 1, a main shaft 10 is rotatably mounted in the middle of the inside of the filter housing 1, a fine filter screen 5 and a coarse filter screen 6 which are arranged side by side up and down are fixed on the outer portion of the circumference of the main shaft 10, when water enters the trumpet head 3, the water is firstly filtered by the coarse filter screen 6 and then filtered by the fine filter screen 5, and the main shaft 10 rotates to drive the fine filter screen 5 and the coarse filter screen 6 to rotate so as to change the actual filtering position;
as shown in fig. 2, brush plates 11 are arranged on the sides of the lower parts of the fine filter screen 5 and the coarse filter screen 6 far away from the horn head 3, one end of each brush plate 11 is fixed with the inner wall of the filter shell 1, brushes 12 are arranged on the upper surfaces of the brush plates 11, and when the fine filter screen 5 and the coarse filter screen 6 rotate, the lower surfaces of the brush plates are cleaned by the brushes 12;
as shown in fig. 2, a beating device 7 is arranged on one side of the upper surface of the fine filter screen 5, which is far away from the horn head 3, the beating device 7 can beat the fine filter screen 5 so as to shake away the magazines on the fine filter screen 5, an impeller shaft 4 of the vertical long-axis pump main body 2 penetrates through the lower surface of the horn head 3, a first chain transmission device 9 is connected between the impeller shaft 4 and a main shaft 10, a second chain transmission device 8 is connected between the main shaft 10 and the beating device 7, the impeller shaft 4 can drive the main shaft 10 to rotate through the first chain transmission device 9, and the main shaft 10 can drive the beating device 7 to work through the second chain transmission device 8;
referring to fig. 2 and 3, the first chain transmission device 9 includes a first driving sprocket 91, a first chain 92 and a first driven sprocket 93, the first driving sprocket 91 is fixed on the impeller shaft 4, the first driven sprocket 93 is fixed on the main shaft 10, the first chain 92 is connected between the first driving sprocket 91 and the first driven sprocket 93 in a transmission manner, the impeller shaft 4 rotates to drive the first driving sprocket 91 to rotate, and the first driving sprocket 91 drives the main shaft 10 to rotate through the first driven sprocket 93 and the first chain 92;
referring to fig. 2 and 3, the rapping device 7 includes a wheel axle 74, a cam 71 is mounted on a position near a front end of a circumference outer portion of the wheel axle 74, a second bevel gear 72 is mounted on a rear end of the wheel axle 74, a first bevel gear 73 is engaged above the second bevel gear 72, a second chain transmission device 8 includes a second driving sprocket 81, a second chain 82, a second driven sprocket 83 and a driven shaft 84, the second driving sprocket 81 is fixed on the main shaft 10, the driven shaft 84 is fixed at a center of the first bevel gear 73, the second driven sprocket 83 is mounted on an upper end of the driven shaft 84, the second chain 82 is connected between the second driving sprocket 81 and the second driven sprocket 83 in a transmission manner, the main shaft 10 can drive the first bevel gear 73 to rotate through the second chain transmission device 8, the first bevel gear 73 can drive the second bevel gear 72 to rotate, the second bevel gear 72 can drive the wheel axle 74 to rotate, the wheel axle 74 can drive the cam 71 to rotate, the tip of the cam 71 can beat the fine filter screen 5 when downwards, so that impurities on the fine filter screen 5 can be shaken and fall off; one side of the filter shell 1, which is far away from the horn head 3, is fixed on the vertical long-axis pump main body 2 through a support, and the support plays a role in locking the position of the filter shell 1; when the device is used, the impeller shaft 4 rotates to drive the impeller to rotate, so that the device can pump water, and at the moment, the water is firstly filtered by the coarse filter screen 6, then filtered by the fine filter screen 5 and finally enters the interior of the pump from the horn head 3; the impeller shaft 4 rotates to drive the first driving sprocket 91 to rotate, the first driving sprocket 91 drives the main shaft 10 to rotate through the first driven sprocket 93 and the first chain 92, the main shaft 10 rotates to drive the coarse filter screen 6 and the fine filter screen 5 to rotate, the coarse filter screen 6 and the fine filter screen 5 at the moment can change the actual filtering position, when the fine filter screen 5 and the coarse filter screen 6 rotate and pass through the brush 12, the lower surface of the fine filter screen is cleaned by the brush 12, meanwhile, the main shaft 10 can drive the first helical gear 73 to rotate through the second chain transmission device 8, the first helical gear 73 can drive the second helical gear 72 to rotate, the second helical gear 72 can drive the wheel shaft 74 to rotate, the wheel shaft 74 can drive the cam 71 to rotate, the tip of the cam 71 can beat the fine filter screen 5 when facing downwards, and impurities on the fine filter screen 5 can be shaken and fall off.
The utility model discloses a theory of operation and use flow: when the device is used, the impeller shaft 4 rotates to drive the impeller to rotate, so that the device can pump water, and at the moment, the water is firstly filtered by the coarse filter screen 6, then filtered by the fine filter screen 5 and finally enters the interior of the pump from the horn head 3;
the impeller shaft 4 rotates to drive the first driving sprocket 91 to rotate, the first driving sprocket 91 drives the main shaft 10 to rotate through the first driven sprocket 93 and the first chain 92, the main shaft 10 rotates to drive the coarse filter screen 6 and the fine filter screen 5 to rotate, the coarse filter screen 6 and the fine filter screen 5 at the moment can change the actual filtering position, when the fine filter screen 5 and the coarse filter screen 6 rotate and pass through the brush 12, the lower surface of the fine filter screen is cleaned by the brush 12, meanwhile, the main shaft 10 can drive the first helical gear 73 to rotate through the second chain transmission device 8, the first helical gear 73 can drive the second helical gear 72 to rotate, the second helical gear 72 can drive the wheel shaft 74 to rotate, the wheel shaft 74 can drive the cam 71 to rotate, the tip of the cam 71 can beat the fine filter screen 5 when facing downwards, and impurities on the fine filter screen 5 can be shaken and fall off.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 a vertical long axis pump with filtering capability, includes vertical long axis pump main part (2), its characterized in that: the lower end of the vertical long-shaft pump main body (2) is provided with a horn head (3), a filter shell (1) is arranged below the horn head (3), the horn head (3) is positioned on one side of the filter shell (1), a main shaft (10) is rotatably arranged in the middle of the inside of the filter shell (1), a fine filter screen (5) and a coarse filter screen (6) which are arranged side by side from top to bottom are fixed outside the circumference of the main shaft (10), one sides of the lower parts of the fine filter screen (5) and the coarse filter screen (6) far away from the horn head (3) are respectively provided with a brush plate (11), one end of each brush plate (11) is fixed with the inner wall of the filter shell (1), the upper surface of each brush plate (11) is provided with a brush (12), one side of the upper surface of the fine filter screen (5) far away from the horn head (3) is provided with a knocking device (7), and an impeller shaft (4) of the vertical long-shaft pump main body (, a first chain transmission device (9) is connected between the impeller shaft (4) and the main shaft (10), and a second chain transmission device (8) is connected between the main shaft (10) and the beating device (7).
2. The vertical long-shaft pump with the filtering function according to claim 1, characterized in that: the first chain transmission device (9) comprises a first driving chain wheel (91), a first chain (92) and a first driven chain wheel (93), the first driving chain wheel (91) is fixed on the impeller shaft (4), the first driven chain wheel (93) is fixed on the main shaft (10), and the first chain (92) is connected between the first driving chain wheel (91) and the first driven chain wheel (93) in a transmission mode.
3. The vertical long-shaft pump with the filtering function according to claim 1, characterized in that: the beating device (7) comprises a wheel shaft (74), a cam (71) is installed at the position, close to the front end, of the outer portion of the circumference of the wheel shaft (74), a second bevel gear (72) is installed at the rear end of the wheel shaft (74), and a first bevel gear (73) is meshed above the second bevel gear (72).
4. The vertical long-shaft pump with the filtering function according to claim 3, wherein: the second chain transmission device (8) comprises a second driving chain wheel (81), a second chain (82), a second driven chain wheel (83) and a driven shaft (84), the second driving chain wheel (81) is fixed on the main shaft (10), and the driven shaft (84) is fixed at the center of the first bevel gear (73).
5. The vertical long-shaft pump with the filtering function according to claim 4, wherein: the second driven chain wheel (83) is installed at the upper end of the driven shaft (84), and a second chain (82) is connected between the second driving chain wheel (81) and the second driven chain wheel (83) in a transmission mode.
6. The vertical long-shaft pump with the filtering function according to claim 1, characterized in that: one side of the filtering shell (1) far away from the horn head (3) is fixed on the vertical long-shaft pump main body (2) through a support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117574.8U CN211500989U (en) | 2019-12-02 | 2019-12-02 | Vertical long-shaft pump with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117574.8U CN211500989U (en) | 2019-12-02 | 2019-12-02 | Vertical long-shaft pump with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500989U true CN211500989U (en) | 2020-09-15 |
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ID=72412578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922117574.8U Active CN211500989U (en) | 2019-12-02 | 2019-12-02 | Vertical long-shaft pump with filtering function |
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| Country | Link |
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| CN (1) | CN211500989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368566A (en) * | 2021-07-12 | 2021-09-10 | 武汉奇佳宇绿色环保科技有限公司 | Domestic sewage environment-friendly pretreatment equipment and pretreatment method |
| CN115709135A (en) * | 2022-11-17 | 2023-02-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Water channel surface repair coating device and coating method thereof |
-
2019
- 2019-12-02 CN CN201922117574.8U patent/CN211500989U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368566A (en) * | 2021-07-12 | 2021-09-10 | 武汉奇佳宇绿色环保科技有限公司 | Domestic sewage environment-friendly pretreatment equipment and pretreatment method |
| CN115709135A (en) * | 2022-11-17 | 2023-02-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Water channel surface repair coating device and coating method thereof |
| CN115709135B (en) * | 2022-11-17 | 2024-05-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Water channel surface repair coating equipment and coating method thereof |
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