CN216691490U - Municipal administration dive dredge pump - Google Patents
Municipal administration dive dredge pump Download PDFInfo
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- CN216691490U CN216691490U CN202122711897.7U CN202122711897U CN216691490U CN 216691490 U CN216691490 U CN 216691490U CN 202122711897 U CN202122711897 U CN 202122711897U CN 216691490 U CN216691490 U CN 216691490U
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- submersible sewage
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Abstract
The utility model discloses a municipal administration submersible sewage pump, which comprises a submersible sewage pump main body, wherein the submersible sewage pump main body is connected with a water outlet pipe, the bottom of the submersible sewage pump main body is provided with a rotating shaft, and the submersible sewage pump further comprises: a sealing case assembled at an outer wall of the submersible sewage pump main body; the air inlet pipe is connected to the sealing shell, and a control valve for controlling the opening or closing of the air inlet pipe is arranged in the air inlet pipe; the mounting shell is detachably mounted at the bottom of the sealing shell; the filter screen is assembled on the inner wall of the mounting shell; according to the submersible sewage pump, a certain amount of helium is filled into the sealing shell, so that the buoyancy of the sealing shell is increased, the machine body part of the submersible sewage pump main body is ensured to be above the water surface, the submersible sewage pump main body is prevented from being damaged due to poor water inlet performance of the submersible sewage pump main body, and the impurities adsorbed on the filter screen are cleaned and collected by the reciprocating movement of the scraper plate and the matching of the sealing cavity.
Description
Technical Field
The utility model relates to the technical field of water supply equipment, in particular to a municipal submersible sewage pump.
Background
The submersible sewage pump is more and more emphasized by people, has wider and wider application range, and can be used for conveying various domestic sewage, industrial wastewater, drainage of construction sites, liquid feed and the like from the original pure use to the conveying of clean water; plays an important role in various industries such as municipal engineering, industry, hospitals, buildings, restaurants, water conservancy construction and the like; however, present submersible sewage pump owing to at submersible sewage during operation, can not arrange the fuselage position of submersible sewage pump in on the surface of water, lead to the submersible sewage pump joint strip of long-time use ageing, cause the inside infiltration of fuselage easily, the damage appears to and can not clear up the impurity that filters, lead to the more filter screen that blocks up of absorbent impurity on the filter screen, and then influence the drainage work of submersible sewage pump main part.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the body part of a submersible sewage pump cannot be placed on the water surface, so that a sealing rubber strip of the submersible sewage pump used for a long time is aged, the inside of the body is easy to seep water and damage, and filtered impurities cannot be cleaned.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a municipal administration submersible sewage pump, includes the submersible sewage pump main part, be connected with the outlet pipe in the submersible sewage pump main part, and the bottom is equipped with the axis of rotation, still includes: a sealing case assembled at an outer wall of the submersible sewage pump main body; the air inlet pipe is connected to the sealing shell, and a control valve for controlling the opening or closing of the air inlet pipe is arranged in the air inlet pipe; the mounting shell is detachably mounted at the bottom of the sealing shell; the filter screen is assembled on the inner wall of the mounting shell; the scraper blade is used for cleaning impurities adsorbed on the filter screen in a reciprocating mode, a driving assembly used for driving the scraper blade to move in a reciprocating mode is arranged on the mounting shell, sealing cavities are formed in the inner walls of the two sides of the mounting shell, and the sealing cavities are communicated with the inner wall of the mounting shell; the partition plate is assembled on the inner wall of the mounting shell, and a sliding groove is formed in the sealing cavity; the sliding block is connected in the sliding groove in a sliding mode, the partition plate is connected with the sliding block in a rotating mode, and a spring is connected between the sliding block and the sliding groove.
Smash for cutting the impurity in the sewage, preferably, installation shell inner wall is equipped with pivot one, cutting blade is installed to a pivot outer wall, be equipped with on the installation shell and be used for driving a pivot pivoted drive assembly.
In order to drive the first rotating shaft to rotate, the first rotating shaft rotating transmission assembly is driven to comprise a second rotating shaft assembled on the inner wall of the installation shell, the second rotating shaft is connected with the first rotating shaft through a first transmission assembly, and the second rotating shaft is connected with the first rotating shaft through a belt.
In order to drive the scraper to reciprocate, preferably, the driving component for driving the scraper to reciprocate comprises a reciprocating screw rod assembled on the inner wall of the mounting shell, a connecting rod is assembled on the reciprocating screw rod, the scraper is mounted on the connecting rod, and the reciprocating screw rod is connected with the first rotating shaft through a second transmission set.
In order to play spacing, the effect of support to the connecting rod, further, the guide bar is installed to the installation shell inner wall, connecting rod sliding connection is on the guide bar.
In order to collect the cleaned impurities, preferably, the sealing cavity is communicated with the inner wall of the mounting shell through a drain pipe, a collecting frame is inserted into the sealing cavity, and a water leakage hole is formed in the collecting frame.
Preferably, the mounting shell is fixedly connected with the sealing shell through a mounting bolt.
Preferably, the control valve for controlling the opening or closing of the intake pipe comprises a valve switch mounted on the intake pipe.
In order to increase the sealing performance of the sealing shell, preferably, sealing gaskets are arranged at the joints of the outer walls of the submersible sewage pump main body and the water outlet pipe and the sealing shell.
In order to cool down the submersible sewage pump main body, further, the outer wall of the submersible sewage pump main body is wrapped by a guide pipe, and the water inlet end and the water outlet end of the guide pipe are communicated with a water outlet pipe.
Compared with the prior art, the utility model provides a municipal submersible sewage pump which has the following beneficial effects:
1. this municipal administration submersible sewage pump is through filling into the helium in to sealed shell, and then increases the buoyancy of sealed shell, has ensured that the fuselage part of submersible sewage pump main part is on the surface of water to avoid submersible sewage pump main part to be good to intake because of the leakproofness, cause submersible sewage pump main part to appear damaging.
2. This municipal administration submersible sewage pump, because the scraper blade passes through the connecting rod and slides on the guide bar, and connecting rod and reciprocal lead screw threaded connection, and then make reciprocal lead screw drive scraper blade pass through the guide bar at the steady reciprocating motion in filter screen surface, the sealed chamber of cooperation filter screen both sides simultaneously to reach and clear up the collection to the impurity of adsorbing on the filter screen, avoid the more filter screen that blocks up of adsorbed impurity on the filter screen, and then influence the drainage work of submersible sewage pump main part.
Drawings
FIG. 1 is a schematic view of a municipal submersible sewage pump according to the present invention;
FIG. 2 is a schematic view of a portion of the construction of a municipal submersible sewage pump according to the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1 of a municipal submersible sewage pump according to the present invention.
In the figure: 1. sealing the shell; 101. an air inlet pipe; 102. opening and closing a valve; 2. a submersible sewage pump body; 201. a water outlet pipe; 202. a rotating shaft; 3. a gasket; 301. a conduit; 4. mounting a shell; 401. installing a bolt; 5. a first rotating shaft; 501. a cutting blade; 502. a belt; 503. a second rotating shaft; 504. a first transmission set; 6. a reciprocating screw rod; 601. a connecting rod; 602. a squeegee; 603. a guide bar; 604. a second transmission set; 7. filtering with a screen; 8. sealing the cavity; 801. a drain pipe; 9. a collection frame; 901. a water leakage hole; 10. a partition plate; 1001. a chute; 1002. a spring; 1003. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, a municipal administration submersible sewage pump, includes submersible sewage pump main part 2, is connected with outlet pipe 201 on the submersible sewage pump main part 2, and the bottom is equipped with axis of rotation 202, still includes: a sealing shell 1 assembled on the outer wall of the submersible sewage pump main body 2; the air inlet pipe 101 is connected to the sealing shell 1, and a control valve for controlling the opening or closing of the air inlet pipe 101 is arranged in the air inlet pipe 101; the mounting shell 4 is detachably mounted at the bottom of the sealing shell 1; the filter screen 7 is assembled on the inner wall of the mounting shell 4; the scraper 602 is arranged below the scraper 602 and used for cleaning impurities adsorbed on the filter screen 7 in a reciprocating manner, wherein a driving assembly used for driving the scraper 602 to move in a reciprocating manner is arranged on the installation shell 4, the inner walls of two sides of the installation shell 4 are provided with sealing cavities 8, and the sealing cavities 8 are communicated with the inner wall of the installation shell 4; the partition plate 10 is assembled on the inner wall of the mounting shell 4, and a sliding groove 1001 is formed in the sealing cavity 8; the sliding block 1003 is connected in the sliding groove 1001 in a sliding mode, the partition plate 10 is connected with the sliding block 1003 in a rotating mode, and the spring 1002 is connected between the sliding block 1003 and the sliding groove 1001.
The inner wall of the installation shell 4 is provided with a first rotating shaft 5, the outer wall of the first rotating shaft 5 is provided with a cutting blade 501, and the installation shell 4 is provided with a transmission assembly for driving the first rotating shaft 5 to rotate.
The transmission component for driving the first rotating shaft 5 to rotate comprises a second rotating shaft 503 assembled on the inner wall of the mounting shell 4, the second rotating shaft 503 is connected with the first rotating shaft 202 through a first transmission group 504, and the second rotating shaft 503 is connected with the first rotating shaft 5 through a belt 502.
The control valve that controls the opening or closing of the intake pipe 101 includes a valve switch 102 that is mounted on the intake pipe 101.
Firstly, connecting an air inlet pipe 101 with a helium tank, then opening a valve switch 102, enabling helium in the helium tank to enter a sealing shell 1 through the air inlet pipe 101, closing the valve switch 102 when the value of the filled helium reaches a certain value, further increasing the buoyancy of the sealing shell 1, and ensuring that the body part of a submersible sewage pump main body 2 is positioned above the water surface, so that the submersible sewage pump main body 2 is prevented from being damaged due to the fact that the submersible sewage pump main body 2 is poor in sealing property;
when 2 blowdown water through submersible sewage pump main part, axis of rotation 202 rotates, axis of rotation 202 is through transmission group 504 simultaneously, belt 502 drive pivot 5 is synchronous to be rotated, pivot 5 drives cutting blade 501 and rotates, and then rotate through cutting blade 501 and reach the cutting of the impurity in the sewage and smash, then through filter screen 7, thereby reach and filter the impurity after smashing the cutting, avoid impurity to get into in the submersible sewage pump main part 2, influence the operation of submersible sewage pump main part 2, rotation axis 202 drive submersible sewage pump main part 2 in the impeller rotate simultaneously, and then carry sewage through the impeller and discharge in the outlet pipe 201.
Example 2:
referring to fig. 1 to 3, a municipal submersible sewage pump is substantially the same as that of embodiment 1, and further, a driving assembly for driving a scraper 602 to reciprocate comprises a reciprocating screw rod 6 mounted on the inner wall of a mounting case 4, a connecting rod 601 is mounted on the reciprocating screw rod 6, the scraper 602 is mounted on the connecting rod 601, and the reciprocating screw rod 6 is connected with a first rotating shaft 5 through a second transmission set 604.
The inner wall of the mounting shell 4 is provided with a guide rod 603, and the connecting rod 601 is slidably connected to the guide rod 603.
The sealed cavity 8 is communicated with the inner wall of the mounting shell 4 through a water drainage pipe 801, a collecting frame 9 is inserted in the sealed cavity 8, and a water leakage hole 901 is formed in the collecting frame 9.
When the first rotating shaft 5 drives the cutting blade 501 to clean impurities in sewage, the first rotating shaft 5 drives the reciprocating screw rod 6 to rotate through the second transmission group 604, and as the scraper 602 slides on the guide rod 603 through the connecting rod 601 and the connecting rod 601 is in threaded connection with the reciprocating screw rod 6, the scraper 602 can stably reciprocate on the surface of the filter screen 7 through the guide rod 603, so that the impurities adsorbed on the filter screen 7 can be cleaned, the filter screen 7 is prevented from being blocked by more impurities adsorbed on the filter screen 7, and the drainage work of the submersible sewage pump main body 2 is further influenced;
the reciprocating screw rod 6 drives the scraper 602 to reciprocate to clean impurities adsorbed on the filter screen 7, and simultaneously, the scraper 602 pushes the partition plate 10 to move upwards, so that the spring 1002 is compressed by a rotation angle, at the moment, the sealing cavity 8 is opened, and the cleaned impurities are pushed into the sealing cavity 8 through the scraper 602, so that the impurities are collected, meanwhile, the compressed spring 1002 generates elasticity, the elasticity pushes the sliding block 1003 to move, the sliding block 1003 drives the partition plate 10 to synchronously move, so that the sealing cavity 8 is closed, and the impurities in the sealing cavity 8 are prevented from being scattered;
when the impurity that the clearance was fallen passes through in scraper blade 602 pushes away sealed cavity 8, partial sewage can enter into sealed cavity 8 in, and can be through leaking hole 901, drain pipe 801 flows back in installation shell 4, be equipped with the check valve in the drain pipe 801, thereby reach the impurity to in the sealed cavity 8 and carry out solid, liquid separation, and peg graft in sealed cavity 8 through collecting frame 9, thereby be convenient for take out in installation shell 4 and collect frame 9, and then reach and clear up the impurity in collecting frame 9.
Example 3:
referring to fig. 1 to 3, a municipal submersible sewage pump, substantially the same as in embodiment 1, further, a mounting case 4 is fixedly coupled to the sealing case 1 by means of mounting bolts 401; the installation shell 4 and the seal shell 1 can be conveniently installed or detached through the installation bolts 401.
Example 4:
referring to fig. 1-3, a municipal submersible sewage pump is substantially the same as that of embodiment 1, and further, sealing gaskets 3 are respectively arranged at the joints of the submersible sewage pump body 2 and the outer walls of the water outlet pipe 201 and the sealing shell 1; closely paste mutually through sealed 3 with dive dredge pump main part 2, outlet pipe 201, and then increased the leakproofness of sealed shell 1, avoid the helium in the sealed shell 1 to appear leaking.
Example 5:
referring to fig. 1-3, a municipal submersible sewage pump is substantially the same as that of embodiment 1, and further, the outer wall of the submersible sewage pump body 2 is wrapped with a guide pipe 301, and the water inlet end and the water outlet end of the guide pipe 301 are both communicated with a water outlet pipe 201; when sewage passes through outlet pipe 201 and discharges, because water pressure is great, partial sewage gets into pipe 301 in outlet pipe 201, in the outlet pipe 201 is flowed back to the round of circulation afterwards, is equipped with the check valve in the pipe 301, and then makes the sewage in the pipe 301 carry out the heat exchange to submersible sewage pump main part 2 to reduce submersible sewage pump main part 2's temperature.
According to the utility model, a certain amount of helium is filled into the sealing shell 1, so that the buoyancy of the sealing shell 1 is increased, the body part of the submersible sewage pump main body 2 is ensured to be above the water surface, the submersible sewage pump main body 2 is prevented from being damaged due to poor water inlet of the submersible sewage pump main body 2 due to poor sealing performance, and impurities adsorbed on the filter screen 7 are cleaned and collected by reciprocating movement of the scraper 602 in cooperation with the sealing cavity 8.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a municipal administration submersible sewage pump, includes submersible sewage pump main part (2), be connected with outlet pipe (201) on submersible sewage pump main part (2), and the bottom is equipped with axis of rotation (202), its characterized in that still includes:
a sealing shell (1) assembled on the outer wall of the submersible sewage pump main body (2);
the air inlet pipe (101) is connected to the sealing shell (1), and a control valve for controlling the opening or closing of the air inlet pipe (101) is arranged in the air inlet pipe (101);
the mounting shell (4) is detachably mounted at the bottom of the sealing shell (1);
the filter screen (7) is assembled on the inner wall of the mounting shell (4);
a scraper (602) which is used for cleaning impurities adsorbed on the filter screen (7) by reciprocating movement is arranged below the scraper (602),
the scraper blade reciprocating device is characterized in that a driving assembly for driving the scraper blade (602) to reciprocate is arranged on the mounting shell (4), sealing cavities (8) are formed in the inner walls of the two sides of the mounting shell (4), and the sealing cavities (8) are communicated with the inner wall of the mounting shell (4);
the partition plate (10) is assembled on the inner wall of the mounting shell (4), and a sliding groove (1001) is formed in the sealing cavity (8);
the sliding block (1003) is connected in the sliding groove (1001) in a sliding mode, the partition plate (10) is connected with the sliding block (1003) in a rotating mode, and a spring (1002) is connected between the sliding block (1003) and the sliding groove (1001).
2. The municipal submersible sewage pump according to claim 1, wherein the inner wall of the mounting housing (4) is provided with a first rotating shaft (5), the outer wall of the first rotating shaft (5) is provided with a cutting blade (501), and the mounting housing (4) is provided with a transmission assembly for driving the first rotating shaft (5) to rotate.
3. The municipal submersible sewage pump according to claim 2, wherein the transmission assembly for driving the first rotating shaft (5) to rotate comprises a second rotating shaft (503) mounted on the inner wall of the mounting housing (4), the second rotating shaft (503) is connected with the first rotating shaft (202) through a first transmission set (504), and the second rotating shaft (503) is connected with the first rotating shaft (5) through a belt (502).
4. The municipal submersible sewage pump according to claim 1, wherein the driving assembly for driving the scraper (602) to reciprocate comprises a reciprocating screw (6) mounted on the inner wall of the mounting housing (4), the reciprocating screw (6) is provided with a connecting rod (601), the scraper (602) is mounted on the connecting rod (601), and the reciprocating screw (6) is connected with the first rotating shaft (5) through a second transmission set (604).
5. A municipal submersible sewage pump according to claim 4, characterized in that the inner wall of the mounting housing (4) is provided with a guide bar (603), and the connecting bar (601) is slidably connected to the guide bar (603).
6. The municipal submersible sewage pump according to claim 1, wherein the sealed cavity (8) is communicated with the inner wall of the mounting shell (4) through a drain pipe (801), a collecting frame (9) is inserted into the sealed cavity (8), and a water leakage hole (901) is formed in the collecting frame (9).
7. A municipal submersible sewage pump according to claim 1, wherein the mounting housing (4) is fixedly connected to the sealing housing (1) by means of mounting bolts (401).
8. A municipal submersible sewage pump according to claim 1, wherein the control valve controlling the opening or closing of the inlet pipe (101) comprises a valve switch (102) mounted on the inlet pipe (101).
9. The municipal submersible sewage pump according to claim 1, wherein the joints between the outer walls of the submersible sewage pump body (2) and the water outlet pipe (201) and the sealing shell (1) are provided with gaskets (3).
10. The municipal submersible sewage pump according to claim 9, wherein the outer wall of the submersible sewage pump body (2) is wrapped with a guide pipe (301), and the water inlet end and the water outlet end of the guide pipe (301) are both communicated with the water outlet pipe (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711897.7U CN216691490U (en) | 2021-11-08 | 2021-11-08 | Municipal administration dive dredge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711897.7U CN216691490U (en) | 2021-11-08 | 2021-11-08 | Municipal administration dive dredge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216691490U true CN216691490U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122711897.7U Active CN216691490U (en) | 2021-11-08 | 2021-11-08 | Municipal administration dive dredge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216691490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292326A (en) * | 2023-03-30 | 2023-06-23 | 浙江丰球克瑞泵业有限公司 | A submersible sewage pump with continuous impurity removal function |
-
2021
- 2021-11-08 CN CN202122711897.7U patent/CN216691490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292326A (en) * | 2023-03-30 | 2023-06-23 | 浙江丰球克瑞泵业有限公司 | A submersible sewage pump with continuous impurity removal function |
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