CN204783865U - Dive formula dredge pump - Google Patents
Dive formula dredge pump Download PDFInfo
- Publication number
- CN204783865U CN204783865U CN201520503278.0U CN201520503278U CN204783865U CN 204783865 U CN204783865 U CN 204783865U CN 201520503278 U CN201520503278 U CN 201520503278U CN 204783865 U CN204783865 U CN 204783865U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- intake pipe
- breach
- submersible sewage
- pump
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dive formula dredge pump, including the pump body, be equipped with the water inlet on this pump body cylinder, baffle are connected with the inlet tube on this water inlet, be equipped with first filter screen in this inlet tube, this first filter screen with the axial bevel of inlet tube, the lower end of this first filter screen with the junction of the pipe wall of inlet tube is equipped with the breach, the baffle with the marginal loose -leaf formula of breach is connected, the size of baffle size is not less than the size of breach size, the baffle with the output transmission of cylinder is connected. The utility model discloses can effectually prevent that the dredge pump from blockking up, the life of effectual extension dredge pump, debris on can the first filter screen of automatic discharge, simple structure, the practicality.
Description
Technical field
The utility model relates to a kind of submersible sewage pump.
Background technique
Pump is as a kind of universal machine, and it is of many uses.Along with the development evolvement of water pump, occurred various water pump, water pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to conveying liquid and comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., also can carry liquid, gaseous mixture and the liquid containing suspended solids.
Submersible sewage pump is a kind of Pump and Electromotor disjunctor, and the pump series products worked under simultaneously slipping into liquid, compared with general horizontal pump or vertical sump pump, pollution discharge pump obviously has the advantage of the following aspects.
1, compact structure, floor space are little.2, installation and maintenance are convenient.3, continuous operation time is long.4, there is not the problem such as cavitation damage and water.5, vibration noise is little, and electric machine temperature rise is low, environmentally safe.Just because of above-mentioned advantage, pollution discharge pump is more and more subject to people's attention, the scope used is also more and more wider, by original be merely used for carrying clear water till now can carry various domestic sewage, industrial wastewater, building site draining, aqueous feed etc.Play a very important role in all trades and professions such as municipal engineering, industry, hospital, building, restaurant, water conservancy construction.
In Chinese Patent Application No.: disclose a kind of proof submersible sand discharging pump in 201320450268.6, comprise cap, rotor parts, axle, the pump housing, impeller, suction port, pin dish, bag framework lip-shaped sealing in running shaft, oil cylinder cover, double mechanical seal, oil cylinder, machine barrel and bearing support, installation foot dish bottom the pump housing, bottom the pump housing, a sidewall there is liquid outlet, it is downward suction port in the middle part of pin dish, vertical pump housing upper end is provided with cap, below upper cap, installation shaft is erect at middle part, axle is outer around installation rotor parts, on rotor parts, lower end plane is fixed in the machine barrel in outside respectively by bearing support and seal arrangement, below rotor parts, coaxially oil cylinder is installed, in oil cylinder, coaxially double mechanical seal is installed successively from top to bottom, bottom oil cylinder, oil cylinder cover is installed, bag framework lip-shaped sealing in running shaft is installed on the downside of oil cylinder cover, axle lower end is through stretching into inner chamber bottom the pump housing after oil cylinder cover and installing impeller, this inner space liquid outlet and suction port.In use, the foreign material in sewage easily result in blockage this technological scheme, and this technological scheme is further improved.
Model utility content
For the problems referred to above, the utility model provides a kind of submersible sewage pump, not easily blocks, and using effect is better.
In order to solve the problem, the technological scheme that the utility model provides is:
A kind of submersible sewage pump, comprise the pump housing, this pump housing is provided with water intake, comprise cylinder, baffle plate, this water intake is connected with intake pipe, the first filter screen is provided with in this intake pipe, the axial oblique of this first filter screen and described intake pipe, the joint of the tube wall compared with low side and described intake pipe of this first filter screen is provided with breach, described baffle plate is connected with the edge loose-leaf type of described breach, the size of described baffle dimensions is not less than the size of described notch size, and the output terminal of described baffle plate and described cylinder is in transmission connection.
Utilize the first filter screen to filter sewage, prevent blocking, also extend the working life of pollution discharge pump, when the foreign material on the first filter screen are too much, utilize cylinder to open baffle plate, allow foreign material remove through breach.
Preferably, pollution discharge pump also comprises motor, and the output terminal of this motor is connected with stirring shaft, and this stirring shaft is provided with paddle, and described paddle is placed near the feed-water end of described intake pipe.
Stir near the feed-water end of intake pipe, prevent dirt from depositing, be convenient to blowdown, also prevent blocking.
Preferably, described stirring shaft is provided with slitting wheel.Comparatively bigger material is cut, pulverized, is convenient to blowdown.
Preferably, pollution discharge pump also comprises controller, for detecting the flow monitoring instrument of the water flow in described intake pipe, described controller is connected with described flow monitoring instrument, air cylinder signal.
When the water flow that flow monitoring instrument detects intake pipe is too low, the foreign material on possibility the first filter screen are too much, and now, information is passed to cylinder by controller, and air cylinder driven baffle plate is opened, and like this, foreign material just can be discharged through breach.
Preferably, the feed-water end of described intake pipe is provided with the second filter screen, and the aperture of described second filter screen is greater than the aperture of described first filter screen.Multiple times of filtration, effectively prevents blocking.
Preferably, described indentation, there is provided with impurity storage box.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can effectively prevent pollution discharge pump from blocking, and in the effective working life extending pollution discharge pump, automatically can discharge the foreign material on the first filter screen; Structure is simple, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below the utility model is described further:
Composition graphs 1: a kind of submersible sewage pump, comprise the pump housing 1, this pump housing 1 is provided with water intake 2, comprise cylinder 3, baffle plate 4, this water intake 2 is connected with intake pipe 5, the first filter screen 6 is provided with in this intake pipe 5, the axial oblique of this first filter screen 6 and intake pipe 5, the joint of the tube wall compared with low side and intake pipe 5 of this first filter screen 6 is provided with breach 7, baffle plate 4 is connected with the edge loose-leaf type of breach 7, the size of baffle plate 4 size is not less than the size of breach 7 size, and baffle plate 4 is in transmission connection with the output terminal of cylinder 3.
Utilize the first filter screen 6 pairs of sewage to filter, prevent blocking, also extend the working life of pollution discharge pump, when the foreign material on the first filter screen 6 are too much, utilize cylinder 3 to open baffle plate 4, allow foreign material remove through breach 7.
Pollution discharge pump also comprises motor 8, and the output terminal of this motor 8 is connected with stirring shaft 9, and this stirring shaft 9 is provided with paddle 10, and paddle 10 is placed near the feed-water end of intake pipe 5.
Stir near the feed-water end of intake pipe 5, prevent dirt from depositing, be convenient to blowdown, also prevent blocking.
Stirring shaft 9 is provided with slitting wheel 11.Comparatively bigger material is cut, pulverized, is convenient to blowdown.
Pollution discharge pump also comprises controller 12, for detecting the flow monitoring instrument 13 of the water flow in intake pipe 5, controller 12 is connected with flow monitoring instrument 13, cylinder 3 signal.
When the water flow that flow monitoring instrument 13 detects intake pipe 5 is too low, the foreign material on possibility the first filter screen 6 are too much, and now, information is passed to cylinder 3 by controller 12, and cylinder 3 drives baffle plate 4 to open, and like this, foreign material just can be discharged through breach 7.
The aperture that the feed-water end of intake pipe 5 is provided with the second filter screen 14, second filter screen 14 is greater than the aperture of the first filter screen 6.Multiple times of filtration, effectively prevents blocking.
Breach 7 place is provided with impurity storage box 15.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a submersible sewage pump, comprise the pump housing, this pump housing is provided with water intake, this water intake is connected with intake pipe, in this intake pipe, is provided with the first filter screen, the axial oblique of this first filter screen and described intake pipe, the joint of the tube wall compared with low side and described intake pipe of this first filter screen is provided with breach, it is characterized in that: also comprise cylinder and baffle plate, the edge of described baffle plate and described breach is hinged, and the output terminal of described baffle plate and described cylinder is hinged.
2. submersible sewage pump according to claim 1, it is characterized in that: pollution discharge pump also comprises motor, the output terminal of this motor is connected with stirring shaft, this stirring shaft is provided with paddle, and described paddle is placed near the feed-water end of described intake pipe.
3. submersible sewage pump according to claim 2, is characterized in that: described stirring shaft is provided with slitting wheel.
4. submersible sewage pump according to claim 1 and 2, is characterized in that: pollution discharge pump also comprises controller, for detecting the flow monitoring instrument of the water flow in described intake pipe, described controller is connected with described flow monitoring instrument, air cylinder signal.
5. submersible sewage pump according to claim 1 and 2, is characterized in that: the feed-water end of described intake pipe is provided with the second filter screen, and the aperture of described second filter screen is greater than the aperture of described first filter screen.
6. the submersible sewage pump according to claim 1 or 2 or 3, is characterized in that: described indentation, there is provided with impurity storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503278.0U CN204783865U (en) | 2015-07-13 | 2015-07-13 | Dive formula dredge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503278.0U CN204783865U (en) | 2015-07-13 | 2015-07-13 | Dive formula dredge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783865U true CN204783865U (en) | 2015-11-18 |
Family
ID=54523921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520503278.0U Expired - Fee Related CN204783865U (en) | 2015-07-13 | 2015-07-13 | Dive formula dredge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783865U (en) |
-
2015
- 2015-07-13 CN CN201520503278.0U patent/CN204783865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |