CN208934096U - The prefabricated pumping plant of rainwater - Google Patents
The prefabricated pumping plant of rainwater Download PDFInfo
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- CN208934096U CN208934096U CN201821176451.0U CN201821176451U CN208934096U CN 208934096 U CN208934096 U CN 208934096U CN 201821176451 U CN201821176451 U CN 201821176451U CN 208934096 U CN208934096 U CN 208934096U
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- cylinder
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- pumping plant
- bottom wall
- protection
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Abstract
The utility model discloses the prefabricated pumping plant of rainwater, includes, pumping plant basis；Pumping plant cylinder, it is with the cylinder lateral wall between cylinder roof, cylinder bottom wall and the connection cylinder roof and the cylinder bottom wall, the cylinder roof, the cylinder bottom wall and the cylinder lateral wall three define cylinder accommodating space jointly, are equipped with submersible sewage pump, workbench, coupling shelf and outlet pipe in the cylinder accommodating space；And built-in protection cylinder, it is placed in the inside of the cylinder accommodating space.Utility model has the advantages that increasing built-in protection cylinder, for preventing strip sundries from entering submersible sewage pump, outside by the partition of strip sundries.
Description
Technical field
The utility model relates to fluid device fields, in particular, the prefabricated pumping plant of rainwater.
Background technique
" the prefabricated pumping plant of novel all-in-one " of Chinese utility model CN207419683U bulletin, sewage from inlet pipeline into
Water enters back into submersible sewage pump, finally sends out from outlet pipeline by crushing grid.It is found in practice, part sundries is (especially long
Form, such as, water plant, polybag item) can still it enter in pumping plant, influence submersible sewage pump work.
Utility model content
The utility model aim is to overcome the problems, such as that part sundries influences submersible sewage pump work in the prior art, is provided a kind of new
The prefabricated pumping plant of the rainwater of type.
In order to realize the purpose, the technical solution of the utility model is as follows: the prefabricated pumping plant of rainwater includes,
Pumping plant basis；
Pumping plant cylinder with cylinder roof, cylinder bottom wall and connects between the cylinder roof and the cylinder bottom wall
Cylinder lateral wall, the cylinder roof, the cylinder bottom wall and the cylinder lateral wall three define cylinder accommodating space, institute jointly
It states and is equipped with submersible sewage pump, workbench, coupling shelf and outlet pipe in cylinder accommodating space；And
Built-in protection cylinder, is placed in the inside of the cylinder accommodating space, and the built-in protection cylinder has protection cylinder side
Wall, protection cylinder roof and fixed flange, the protection cylinder side wall are surrounded on the periphery of the submersible sewage pump, the protection cylinder side wall
Root edge is in contact with the cylinder bottom wall, and the apical margin of the protection cylinder side wall is higher than the highest point of the submersible sewage pump, the protection
Water through-hole was disposed on cylinder side wall, the diameter for crossing water through-hole is 10-30mm, is formed on the protection cylinder roof for institute
The roof via hole that coupling shelf and the outlet pipe pass through is stated, the root edge of the fixed flange from the protection cylinder side wall begins to extension
It stretches and the fixed flange and the cylinder bottom wall phase face contact, is formed with flange fixation hole on the fixed flange, it is described to turn over
There is fixing bolt in the fixation hole of side and the fixing bolt passes through the cylinder bottom wall and extends down into the pumping plant basis.
As the preferred embodiment of the prefabricated pumping plant of rainwater, there is sealing ring between the roof via hole and the coupling shelf, it is described
Also there is sealing ring between roof via hole and the outlet pipe.
Compared with prior art, the advantages of the utility model at least that: (1) increase it is built-in protect cylinder, grown for preventing
Bar shaped sundries enters submersible sewage pump, outside by the partition of strip sundries；(2) design of flange fixation hole, fixing bolt pass through cylinder
Bottom wall extends down into pumping plant basis, can preferably fix the built-in protection cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Fig. 2 is the structural schematic diagram of built-in protection cylinder in an embodiment of the present invention.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
Referring to Figure 1 with 2, the prefabricated pumping plant of rainwater is shown in the figure.The prefabricated pumping plant is mainly by pumping plant basis 1, pumping plant
Cylinder 2, built-in protection cylinder 3 and from the components such as flushing pipe 4 form.
The pumping plant cylinder 2 has cylinder roof 21, cylinder bottom wall 22 and the connection cylinder roof 21 and the cylinder
Cylinder lateral wall 23 between bottom wall 22.The cylinder roof 21, the cylinder bottom wall 22 and the common boundary of 23 three of the cylinder lateral wall
Make cylinder accommodating space.Submersible sewage pump 201(is equipped in the cylinder accommodating space to be preferred with cutting-type), workbench, coupling
Close frame 202 and outlet pipe 203.
The built-in protection cylinder 3 is placed in the inside of the cylinder accommodating space.
The built-in protection cylinder 3 has protection cylinder side wall 31, protection cylinder roof 32 and fixed flange 33.The protection cylinder side
Wall 31 is surrounded on the periphery of the submersible sewage pump 201.In the present embodiment, the protection cylinder side wall 31 is circular conical surface, convenient for being rinsed
Cleaning.The root edge of the protection cylinder side wall 31 is in contact with the cylinder bottom wall 22.The apical margin of the protection cylinder side wall 31 is higher than
The highest point of the submersible sewage pump 201.Water through-hole 310 was disposed on the protection cylinder side wall 31, it is described to cross the straight of water through-hole 310
Diameter is 10-30mm.The purpose for crossing water through-hole 310 is arranged to be, is connected to inside and outside the built-in protection cylinder 3, water flow can be normal
By, and strip sundries can be blocked in the built-in protection cylinder 3 outside or be wrapped in the water through-hole 310 excessively, will not enter
The submersible sewage pump 201.
The roof via hole passed through for the coupling shelf 202 and the outlet pipe 203 is formed on the protection cylinder roof 32
(not shown).In order to guarantee leakproofness, there is sealing ring, the roof mistake between the roof via hole and the coupling shelf 202
Also there is sealing ring between hole and the outlet pipe 203.
The root edge beginning of the fixed flange 33 from the protection cylinder side wall 31 extends outwardly and the fixed flange 33 and institute
State 22 phase face contact of cylinder bottom wall.Flange fixation hole 330 is formed on the fixed flange 33.In the flange fixation hole 330
With fixing bolt and the fixing bolt passes through the cylinder bottom wall 22 and extends down into the pumping plant basis 1.Whereby, described
Built-in 3 body of protection cylinder is removably fixed on the cylinder bottom wall 22.The advantage is that 1. dismountable connections, just
In installation maintenance.2. the fixing bolt extends to the pumping plant basis 1, the built-in protection cylinder 3(cylinder can be preferably fixed
Bottom wall 22 is such as only connect with cylinder bottom wall 22, strong degree is not high compared with book).
It is described that there is opposite first end and second end from flushing pipe 4.The first end from flushing pipe 4 is connected to described
Outlet pipe 203(binding site is in the top of workbench), the second end from flushing pipe 4 extends to the built-in protection cylinder
3.As shown in Fig. 2, described have upper traversing section 41, middle vertical section 42 and lower traversing section 43 from flushing pipe 4.The lower traversing section 43
It is directed toward the protection cylinder side wall 31.It is described that there is control valve from flushing pipe 4.Start control valve, the pressure of the outlet pipe 203
Moisture stream partially rinses the protection cylinder side wall 31 from flushing pipe 4 by described.Control valve is closed, it is described from flushing pipe 4
Stop flushing work.It is thereby achieved that the cleaning to the built-in protection cylinder 3.
Only express the embodiments of the present invention above, the description thereof is more specific and detailed, but and cannot therefore and
It is interpreted as the limitation to utility model patent range.It should be pointed out that for those of ordinary skill in the art, not
Under the premise of being detached from the utility model design, various modifications and improvements can be made, these belong to the guarantor of the utility model
Protect range.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (2)
1. the prefabricated pumping plant of rainwater, which is characterized in that include,
Pumping plant basis；
Pumping plant cylinder, with the cylinder between cylinder roof, cylinder bottom wall and the connection cylinder roof and the cylinder bottom wall
Side wall, the cylinder roof, the cylinder bottom wall and the cylinder lateral wall three define cylinder accommodating space, the cylinder jointly
Submersible sewage pump, workbench, coupling shelf and outlet pipe are equipped in body accommodating space；And
Built-in protection cylinder, is placed in the inside of the cylinder accommodating space, and the built-in protection cylinder has protection cylinder side wall, protects
Casing roof and fixed flange, the protection cylinder side wall are surrounded on the periphery of the submersible sewage pump, the root edge of the protection cylinder side wall
It is in contact with the cylinder bottom wall, the apical margin of the protection cylinder side wall is higher than the highest point of the submersible sewage pump, the protection cylinder side
Water through-hole was disposed on wall, the diameter for crossing water through-hole is 10-30mm, is formed on the protection cylinder roof for the coupling
Close the roof via hole that frame and the outlet pipe pass through, the root edge beginning of the fixed flange from the protection cylinder side wall extend outwardly and
The fixed flange and the cylinder bottom wall phase face contact, flange fixation hole is formed on the fixed flange, and the flange is solid
Determine that there is fixing bolt in hole and the fixing bolt passes through the cylinder bottom wall and extends down into the pumping plant basis.
2. the prefabricated pumping plant of rainwater according to claim 1, which is characterized in that have between the roof via hole and the coupling shelf
There is sealing ring, also there is sealing ring between the roof via hole and the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176451.0U CN208934096U (en) | 2018-07-24 | 2018-07-24 | The prefabricated pumping plant of rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176451.0U CN208934096U (en) | 2018-07-24 | 2018-07-24 | The prefabricated pumping plant of rainwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934096U true CN208934096U (en) | 2019-06-04 |
Family
ID=66716552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821176451.0U Active CN208934096U (en) | 2018-07-24 | 2018-07-24 | The prefabricated pumping plant of rainwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934096U (en) |
-
2018
- 2018-07-24 CN CN201821176451.0U patent/CN208934096U/en active Active
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