CN212803613U - Vertical sewage self-priming pump - Google Patents
Vertical sewage self-priming pump Download PDFInfo
- Publication number
- CN212803613U CN212803613U CN202020773242.5U CN202020773242U CN212803613U CN 212803613 U CN212803613 U CN 212803613U CN 202020773242 U CN202020773242 U CN 202020773242U CN 212803613 U CN212803613 U CN 212803613U
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- China
- Prior art keywords
- pump body
- pump
- pipe
- lower extreme
- sewage self
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- 239000010865 sewage Substances 0.000 title claims abstract description 20
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 230000037452 priming Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a vertical sewage self-priming pump, which comprises a pump body, wherein a motor is arranged at the upper end of the pump body, a driving shaft of the motor is connected on an impeller shaft, an impeller is arranged at the lower end of the impeller shaft, a suction pipe is arranged on the inner side surface of the lower end of the pump body, an angle pipe is fixed at the rear end of the suction pipe, a conduit is arranged at the front end of the pump body, a net cylinder is inserted and connected on the inner side surface of the lower end of the suction pipe in a sliding way, the lower end of the net cylinder is fixed on the inner side surface of a round cover, the outer surface of the round cover is connected on the outer surface of the lower end of the angle pipe through threads, an opening is arranged at the lower end edge part of the pump body, a turnover strip is hinged at the opening part through a hinge shaft, the net cylinder is arranged at the lower end of the angle pipe, while not increasing in volume.
Description
Technical Field
The utility model relates to a sewage self priming pump field, more specifically say, relate to a vertical sewage self priming pump.
Background
The sewage self-priming pump is mainly characterized in that the whole machine adopts a liquid level installation mode, can self-prime and is convenient to install and maintain;
current vertical sewage self priming pump does not generally have the filtration measure when extracting sewage, if contain hard things such as stone in the sewage, can damage the impeller when inhaling, and vertical sewage self priming pump places the use simultaneously, and the pump body is higher, and bottom surface support stability is not high when placing, can produce a large amount of vibrations at the during operation, emptys easily when ground is uneven.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a vertical sewage self priming pump through establishing a net section of thick bamboo at dog-ear pipe lower extreme, can filter stone and other hard things, can not damage the impeller, places simultaneously when using, sets up the strip support that turns over that can overturn in pump body lower extreme limit portion, improves stability can when placing, is difficult for empting, does not increase the volume simultaneously.
In order to solve the above problems, the utility model adopts the following technical proposal.
A vertical sewage self-priming pump comprises a pump body, wherein a motor is arranged at the upper end of the pump body, a driving shaft of the motor is connected on an impeller shaft, the lower end of the impeller shaft is provided with an impeller, the inner side surface of the lower end of the pump body is provided with a suction pipe, the rear end of the suction pipe is fixed with an angle pipe, the front end of the pump body is provided with a guide pipe, the inner side surface of the lower end of the suction pipe is inserted with a net cylinder in a sliding way, the lower end of the net cylinder is fixed on the inner side surface of the round cover, the outer surface of the round cover is connected with the outer surface of the lower end of the angle pipe through threads, the edge part of the lower end of the pump body is provided with a notch, the notch is hinged with a turning strip through a hinged shaft, the net barrel is arranged at the lower end of the angle pipe, so that stones and other hard objects can be filtered, the impeller cannot be damaged, and meanwhile, when the device is placed for use, the turnover strip support is arranged on the lower end edge of the pump body, so that the stability is improved when the pump is placed, the pump is not easy to topple over, and the volume is not increased.
Further, the turning strips are arranged at three points on the lower end edge of the pump body to form a triangular support, so that the pump body is placed more stably.
Furthermore, the peripheral surface of the upper end of the round cover is provided with an annular bulge, the lower end of the angle pipe is provided with an annular groove, the annular bulge is clamped into the annular groove, and fracture sealing can be formed after the round cover is installed.
Furthermore, the surface of the annular bulge of the round cover is covered with a rubber layer, so that the sealing performance is improved.
Furthermore, the surface of the lower end of the round cover is fixed with a hexagonal block, so that the round cover can be conveniently fastened outside the hexagonal block through a wrench.
Compared with the prior art, the utility model has the advantages of:
(1) the net barrel is arranged at the lower end of the angle pipe, so that stones and other hard objects can be filtered, the impeller cannot be damaged, and meanwhile, when the pump is placed for use, the turnover strip support is arranged at the lower end edge of the pump body, so that the stability is improved when the pump is placed, the pump is not easy to topple over, and meanwhile, the volume is not increased.
(2) The strip that turns over sets up three points in the lower extreme limit portion of the pump body, forms the triangular supports, and the pump body is placed more stably.
(3) The peripheral surface of the upper end of the round cover is provided with an annular bulge, the lower end of the angle pipe is provided with an annular groove, the annular bulge is clamped into the annular groove, and the round cover can form fracture sealing after being installed.
(4) The surface of the annular bulge of the round cover is covered with a rubber layer, so that the sealing performance is improved.
(5) The surface of the lower end of the round cover is fixed with a hexagonal block, so that the round cover can be conveniently fastened outside the hexagonal block through a wrench.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a top sectional view (closed view) of the connection between the tilting bar and the pump body according to the present invention;
FIG. 4 is a top sectional view (expanded view) of the connection between the tilting bar and the pump body according to the present invention;
FIG. 5 is a partial side view of the connection between the turnover bar and the pump body of the present invention;
fig. 6 is a bottom schematic view of the connection relationship between the hexagonal block and the round cover of the present invention.
The reference numbers in the figures illustrate:
the device comprises a pump body 1, a motor 2, an impeller shaft 3, an impeller 30, a suction pipe 4, an angle pipe 40, a guide pipe 5, a net cylinder 50, a round cover 6, a notch 10, a hinge shaft 100, a turnover strip 101, an annular bulge 60 and a hexagonal block 61.
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 belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-6, a vertical sewage self-priming pump, which comprises a pump body 1, wherein a motor 2 is arranged at the upper end of the pump body 1, a driving shaft of the motor 2 is connected to an impeller shaft 3, an impeller 30 is arranged at the lower end of the impeller shaft 3, a suction pipe 4 is arranged on the inner side surface of the lower end of the pump body 1, a dog-ear pipe 40 is fixed at the rear end of the suction pipe 4, a guide pipe 5 is arranged at the front end of the pump body 1, a mesh cylinder 50 is inserted into the inner side surface of the lower end of the suction pipe 4 in a sliding manner, the lower end of the mesh cylinder 50 is fixed on the inner side surface of a round cover 6, the outer surface of the round cover 6 is connected to.
Referring to fig. 1-6, the flip strip 101 is disposed at three points on the lower end edge of the pump body 1 to form a triangular support, the pump body 1 is more stably placed, the annular protrusion 60 is disposed on the peripheral surface of the upper end of the dome 6, the annular groove is disposed at the lower end of the angled pipe 40, the annular protrusion 60 is clamped into the annular groove (the annular groove is not shown in the figure), the dome 6 can form a fracture seal after being installed, the surface of the annular protrusion 60 of the dome 6 is covered with a rubber layer to improve the sealing performance, and the hexagonal block 61 is fixed on the surface of the lower end of the dome 6 to facilitate the wrench clamping the dome 6 outside the hexagonal block 61 by a wrench.
When the device is used, the motor 2 drives the impeller shaft 3 to rotate, the impeller 30 can be driven to rotate for suction, sewage is sucked into the suction pipe 4 through the bevel pipe 40 and then led out of the guide pipe 5 (the principle is the prior art) through the pump body 1, the net cylinder 50 is inserted and connected in a sliding mode through the inner side surface of the lower end of the suction pipe 4, the lower end of the net cylinder 50 is fixed on the inner side surface of the round cover 6, the outer surface of the round cover 6 is connected to the outer surface of the lower end of the bevel pipe 40 through threads, the sewage can enter the suction pipe 4 after being filtered through the net cylinder 50, hard objects such as stones can be filtered out, the impeller 30 cannot be damaged, and the round cover;
establish opening 10 through the lower extreme limit portion of the pump body 1, opening 10 department articulates through articulated shaft 100 has turn-over strip 101, can turn over strip 101 and support subaerial when placing, turn over strip 101 and set up at the lower extreme limit portion three point of the pump body 1, form the triangular supports, pump body 1 is placed more stably, in the card goes into opening 10 when turning over strip 101 and packing up, can merge as an organic whole with the lower extreme limit portion of the pump body 1, can not increase the volume (other parts that do not show in the pump body 1 are prior art).
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a vertical sewage self priming pump, includes the pump body (1), its characterized in that: the utility model discloses a pump body, including pump body (1), motor (2) are established to pump body (1) upper end, the drive shaft of motor (2) is connected on impeller shaft (3), impeller (30) are established to impeller shaft (3) lower extreme, pump body (1) lower extreme inboard surface is equipped with suction tube (4), suction tube (4) rear end is fixed with dog-ear pipe (40), pipe (5) are established to pump body (1) front end, suction tube (4) lower extreme inboard surface slides and pegs graft and has net section of thick bamboo (50), the inboard surface at dome (6) is fixed to net section of thick bamboo (50) lower extreme, the surface of dome (6) passes through threaded connection at dog-ear pipe (40) lower extreme surface, opening (10) are established to the lower extreme limit portion of pump body (1), opening (10) department articulates through articulated shaft (100) has turn-over strip (.
2. The vertical sewage self-priming pump of claim 1, which is characterized in that: the turning strips (101) are arranged at three points on the lower end edge of the pump body (1).
3. The vertical sewage self-priming pump of claim 1, which is characterized in that: the circular cover is characterized in that an annular bulge (60) is arranged on the peripheral surface of the upper end of the circular cover (6), an annular groove is formed in the lower end of the angle pipe (40), and the annular bulge (60) is clamped into the annular groove.
4. The vertical sewage self-priming pump of claim 1, which is characterized in that: the surface of the annular bulge (60) of the round cover (6) is covered with a rubber layer.
5. The vertical sewage self-priming pump of claim 1, which is characterized in that: and a hexagonal block (61) is fixed on the lower end surface of the round cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020773242.5U CN212803613U (en) | 2020-05-12 | 2020-05-12 | Vertical sewage self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020773242.5U CN212803613U (en) | 2020-05-12 | 2020-05-12 | Vertical sewage self-priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212803613U true CN212803613U (en) | 2021-03-26 |
Family
ID=75093043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020773242.5U Active CN212803613U (en) | 2020-05-12 | 2020-05-12 | Vertical sewage self-priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212803613U (en) |
-
2020
- 2020-05-12 CN CN202020773242.5U patent/CN212803613U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211104 Address after: 461670 Yuzhou economic and Technological Development Zone, Xuchang City, Henan Province Patentee after: Henan Long Yu Pump Industry Co.,Ltd. Address before: 400331 Chongqing Institute of science and technology, University Town, Shapingba District, Chongqing Patentee before: Zhu Rongrun |