CN209162964U - A kind of laboratory sewer is from dredger - Google Patents
A kind of laboratory sewer is from dredger Download PDFInfo
- Publication number
- CN209162964U CN209162964U CN201821487934.2U CN201821487934U CN209162964U CN 209162964 U CN209162964 U CN 209162964U CN 201821487934 U CN201821487934 U CN 201821487934U CN 209162964 U CN209162964 U CN 209162964U
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- CN
- China
- Prior art keywords
- sliding block
- dredger
- eccentric wheel
- chimney filter
- laboratory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of laboratory sewers from dredger, and the chimney filter and crank link mechanism of filter opening are equipped with including chassis, tube wall；Mounting hole is equipped with above the chassis, the crank link mechanism includes sliding block, rocking bar and eccentric wheel；The eccentric wheel is screwed in the mounting hole on chassis；The upper end of the rocking bar and the bottom of sliding block are hinged, and lower end and eccentric wheel are hinged far from one end of center of gravity；The outer surface of the sliding block and the inner surface of chimney filter socket-connect, and the outer surface of sliding block is additionally provided with bristle.The present apparatus is not necessarily to external any driving device, and the self-cleaning function of chimney filter can be realized.
Description
Technical field
The utility model designs a kind of laboratory sewer from dredger.
Background technique
Company laboratory sewer blockage in order to prevent can be under toward contact in addition to other than strainer is arranged in rinse bath notch
The lower end of water pipe sets one of strainer again, but after long-time use, the surface of downcomer lower end strainer because microorganism growth,
Some flocculent substances can be covered, sewer blockage is caused.And once blocked, often can just it be sent out when flow backwards
It is existing, and processing method generally requires to remove sewer, then replaces strainer, it is very inconvenient.
Utility model content
Purpose of the utility model is to solve the deficiencies of the above prior art and provide one kind can using water flow pressure come
The laboratory sewer of sewer strainer is cleared up from dredger.
A kind of laboratory sewer is equipped with the chimney filter and crank connecting link machine of filter opening including chassis, tube wall from dredger
Structure；Mounting hole is equipped with above the chassis, the crank link mechanism includes sliding block, rocking bar and eccentric wheel；Described is inclined
Heart wheel is screwed in the mounting hole on chassis；The upper end of the rocking bar and the bottom of sliding block are hinged, and lower end is separate with eccentric wheel
One end of center of gravity is hinged；The outer surface of the sliding block and the inner surface of chimney filter socket-connect, and the outer surface of sliding block is additionally provided with bristle.
In order to improve the leakproofness of device, groove is additionally provided on the outer surface of the sliding block bottom end, the groove is provided with
For sealing the sealing ring between sliding block and chimney filter.
In order to reduce energy loss when eccentric wheel rotation, mutually revolved between the eccentric wheel and mounting hole by bearing
It connects.
Preferably, the eccentric wheel material is stainless steel.
Preferably, the rocking bar material is duralumin.
Preferably, the sliding block material is polytetrafluoroethylene (PTFE).
The utility model has the advantages that the device utilizes crank link mechanism, the water flow pressure in sewer is converted into eccentric wheel rotation
Power, while the energy stored in eccentric wheel push again sliding block carry out above and below periodic motion, thus realize chimney filter tube wall from
Clean purpose.
The present apparatus is not necessarily to external any driving device, it is only necessary to which the eccentric wheel that selection is consistent with sewer stream impact force is i.e.
The self-cleaning function that chimney filter tube wall can be achieved, to prevent from leading to filter net jam due to microbial growth, and influences the mistake of chimney filter
Filter effect.The service life of chimney filter can be greatly improved.
Detailed description of the invention
Fig. 1 is a kind of laboratory sewer from dredger operating status schematic diagram one；
Fig. 2 is a kind of laboratory sewer from dredger operating status schematic diagram two；
Fig. 3 is a kind of laboratory sewer from dredger operating status schematic diagram three；
Fig. 4 is applied to the structural schematic diagram in embodiment 1；
Fig. 5 is applied to the structural schematic diagram in embodiment 2；
1. 33. eccentric wheel of chassis 2. chimney filter, 3. crank link mechanism, 31. sliding block, 32. rocking bar 4., 5. sink of annular outlet pipe.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
As shown in Figure 1-3, a kind of laboratory sewer is equipped with the chimney filter of filter opening including chassis 1, tube wall from dredger
2 and crank link mechanism 3；Mounting hole is equipped with above the chassis, the crank link mechanism includes that material is polytetrafluoro
The sliding block 31 of ethylene, material be duralumin rocking bar 32 and material be stainless steel eccentric wheel 33；The eccentric wheel 33 is screwed in
In mounting hole on chassis 1；The upper end of the rocking bar 32 and the bottom of sliding block 31 are hinged, and lower end and eccentric wheel 33 are far from center of gravity
One end be hinged；The outer surface of the sliding block 31 and the inner surface of chimney filter 2 socket-connect, and the outer surface of sliding block 31 is additionally provided with brush
Hair.
It is additionally provided with groove (not shown) on the outer surface of 31 bottom end of sliding block, the groove is provided with for sealing
Sealing ring (not shown) between sliding block and chimney filter is mutually revolved between eccentric wheel and mounting hole by bearing (not shown)
It connects.
Application Example one:
As shown in figure 4, chimney filter upper end is connected with the lower end of downcomer (not illustrating in Fig. 4), annular outlet pipe 4 is in a ring
Entrance the surrounding of chimney filter 2 is wrapped, pedestal 1 is fixed on annular outlet pipe 4, and water flow is out-of-date when having in chimney filter, 2 meeting of chimney filter
The solid matter of bulky grain is stayed, prevents from blocking lower supply mains, and top-down impact water flow can be intermittently or serially
Impact sliding block 31, at this time the gravitional force of water be converted to crank link mechanism 3 power resources (Fig. 1-3 be crank link mechanism 3
Motion process), and sliding block therein 31 just slides up and down in chimney filter 2, and in sliding process, the bristle on 31 surface of sliding block is just
The stickum or flocculent substance that adhere on filter opening on 2 tube wall of chimney filter can be removed completely, thus ensure that the unimpeded of chimney filter 2,
Obstruction without will cause sewer.
Application Example two:
As shown in figure 5, chimney filter upper end is connected with the lower end of downcomer (not illustrating in Fig. 5), pedestal 1 is fixed on sink 5
Interior, the bottom of sink 5 is equipped with outlet conduit, and outlet conduit is finally linked into sewer general pipeline, and chimney filter 2 is filtered without solid
The water flow of body particle can be finally flowed into sewer general pipeline along the outlet conduit of sink 5.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of laboratory sewer is from dredger, which is characterized in that be equipped with the chimney filter and song of filter opening including chassis, tube wall
Handle link mechanism；Mounting hole is equipped with above the chassis, the crank link mechanism includes sliding block, rocking bar and eccentric wheel；
The eccentric wheel is screwed in the mounting hole on chassis；The upper end of the rocking bar and the bottom of sliding block are hinged, lower end and partially
Heart wheel is hinged far from one end of center of gravity；The outer surface of the sliding block and the inner surface of chimney filter socket-connect, and the outer surface of sliding block is also
Equipped with bristle.
2. a kind of laboratory sewer according to claim 1 is from dredger, which is characterized in that the sliding block bottom end
Groove is additionally provided on outer surface, the groove is provided with for sealing the sealing ring between sliding block and chimney filter.
3. a kind of laboratory sewer according to claim 1 is from dredger, which is characterized in that the eccentric wheel with
It is mutually screwed between mounting hole by bearing.
4. a kind of laboratory sewer according to claim 1 is from dredger, which is characterized in that the eccentric wheel material
Matter is stainless steel.
5. a kind of laboratory sewer according to claim 1 is from dredger, which is characterized in that the rocking bar material
For duralumin.
6. a kind of laboratory sewer according to claim 1 is from dredger, which is characterized in that the sliding block material
For polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821487934.2U CN209162964U (en) | 2018-09-12 | 2018-09-12 | A kind of laboratory sewer is from dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821487934.2U CN209162964U (en) | 2018-09-12 | 2018-09-12 | A kind of laboratory sewer is from dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209162964U true CN209162964U (en) | 2019-07-26 |
Family
ID=67331008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821487934.2U Active CN209162964U (en) | 2018-09-12 | 2018-09-12 | A kind of laboratory sewer is from dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209162964U (en) |
-
2018
- 2018-09-12 CN CN201821487934.2U patent/CN209162964U/en active Active
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| GR01 | Patent grant |