CN104806578A - Medium separating hood of sewage pump - Google Patents
Medium separating hood of sewage pump Download PDFInfo
- Publication number
- CN104806578A CN104806578A CN201410031216.4A CN201410031216A CN104806578A CN 104806578 A CN104806578 A CN 104806578A CN 201410031216 A CN201410031216 A CN 201410031216A CN 104806578 A CN104806578 A CN 104806578A
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- main body
- outer cover
- sewage pump
- hood
- medium separating
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Abstract
The invention discloses a medium separating hood of a sewage pump and aims at mainly solve the problems that the present hood is easily blocked and has poor capacity of preventing entering of mediums, anti-blocking cutters cannot ensure sharpness of blades for a long time and the hood is easily enwound by strip-shaped matters and results in the overload of a main engine. The medium separating hood of the sewage pump comprises a pump main body (1) and is characterized by comprising spiral steel wire rings, a medium separating system and a hood bracket, wherein the spiral steel wire rings are arranged at and communicated with a water inlet of the pump main body (1); when an impeller rotates with respect to the pump main body (1), the medium separating system synchronously rotates with the impeller; and the hood bracket is used for protecting the medium separating system. The medium separating hood of the sewage pump is skillful in design; compared with the prior art, the medium separating hood of the sewage pump has novelty and high practicability and lays a firm foundation for large-scale promotion and application.
Description
Technical field
The present invention relates to a kind of pump cover, specifically, relate to a kind of sewage pump medium separation hood.
Background technique
Sewage pump medium separation hood, mainly for delivery of the domestic sewage with discarded shopping bag, sanitary napkins, the broken rotten line of socks, with the auxiliary device of the cultivation excrement of various hair, residual grass, bamboo wood stick and the urban sewage with thin wire, foam block, branch leaf.
In prior art, auxiliary device comprises macroporous type cover and diversifiedly anti-blockingly cuts reason blade, because cover easily goes out of use the blocking of shopping bag, residual grass or branch leaf, can not well prevent entering of ribbon again.Anti-blocking reason blade of cutting can not keep keen edge for a long time, when ribbon can't cut, can be wound around and cause main frame to transship, power consumption is large, inefficiency, energy such as cannot to be fully used at the problem, greatly constrains the process of sewage and the recycling work of organic human waste.
Therefore, research and develop that a kind of structure is simple, consuming little energy, medium good separating effect, just become the important topic of those skilled in the art.
Summary of the invention
The object of the present invention is to provide a kind of sewage pump medium separation hood, solve prior art to media processes weak effect, ineffective problem.
To achieve these goals, the technical solution used in the present invention is as follows:
Medium separation hood, comprises pump main body, also comprises impeller, media separation system, and outer cover stent.The rotating power of media separation system is provided by the impeller rotated.
Further, in implementation process, media separation system is communicated with impeller intake and is connected with tube wall is firm, impeller in working order under, drive media separation system running.
In order to media separation system is connected with impeller intake tube wall is firm, and one direction operation, the water intake inner tubal wall or outer tube wall of impeller arrange a spiral wire circle bayonet socket, the bayonet socket degree of depth is advisable with the half of impeller water inlet pipe mouth length, bayonet socket width is equal to or less than steel wire diameter size, be provided with the hole of a steel wire diameter size bottom bayonet socket, enclose the fulcrum of a steel wire as spiral wire.
On the tube wall of impeller intake, in the spiral wire circle bayonet socket arranged, the steel wire of spiral wire circle is starting point in the hole bottom bayonet socket, after namely allowing steel wire have individual elbow bend, to the contrary direction of intake pipe current, with the contrary direction of vane rotary, cylinder plate after 3-8 circle, then till cone is wound into cone top.
The steel wire diameter size of spiral wire circle and spacing are determined to need the size of separating medium diameter, need the medium of separation little, and the spacing of steel wire is just little, and the steel wire selected is also just little.Need the medium of separation large, the spacing of steel wire is just large, and the steel wire selected also just greatly.
In order to media separation system better completes medium mask work, set up an outer cover stent in the periphery of spiral wire circle, stop that the work of excessive medium to this system impacts, stop that the medium separated no longer refluxes and increases the integrity of medium separation hood.
Outer cover stent is made up of outer cover support pillar, stop pillar and outer cover bracket bottom.Outer cover support pillar can establish more than 3 or 3, and one end is connected with pump main body is firm, the other end and outer cover bracket bottom is firm connects as one structure.Outer cover bracket bottom is cirque body or three-dimensional annulus, namely open circles, can alleviate the medium interior generation of cover stent outside and pile up pressure.
Outer cover stent has two kinds of mode of structure: one is round steel steel frame construction.Another kind is bar square steel steel frame construction.
Outer cover stent is responsible for the task of stopping that the medium separated no longer refluxes, stop work is completed in order to better allow outer cover stent, one to two stop pillar set up by each root outer cover support pillar, stop and firmly in the middle part of pillar one end and outer cover support pillar connect as one structure, the other end is designed to cone, point to the cone end of spiral wire circle, stop that strut lengths is about 2/3rds of spacing.
Design principle of the present invention: on the tube wall of impeller intake, set up a spiral wire circle, by rotary actuator, reach three's direction operation, simultaneously spiral wire circle coil of wire around direction be designed to water intake water (flow) direction contrary contrary with the direction of wheel rotation, when media separation system rotates, utilize the reaction thrust that spiral wire circle produces, medium is released to the direction that water intake current are contrary, completes medium mask work.
(1) the present invention sets up the system that a medium is separated spiral rotating on the tube wall of impeller intake, utilize the reaction thrust that the steel traveler of spiral rotating produces medium, complete the mask work to medium, effectively change the necessary magnification cover sub-aperture hole of prior art, allow most of medium flow to impeller guarantee cover do not gamble, increase the penetrating requirement of impeller to medium, significantly limit sewage pump effect.
(2) the present invention is the media separation system of spiral rotating, and the energy needed for rotation is little, separating medium effective, greatly improves the energy utilization rate of equipment.
(3) the present invention has set up outer cover support pillar, has stopped pillar and the firm outer cover stent connecting as one structure of outer cover bracket bottom, stop or decrease isolated medium back flow and extra resistance is produced to media separation system, thus obtain higher working efficiency.
(4) outer cover stent of the present invention is cirque body or three-dimensional circle structure, the unlimited ability of stockpiling and storing being exaggerated medium.
Accompanying drawing explanation
Fig. 1 is the structural representation in the present invention-embodiment.
Fig. 2 is the plan view of the present invention-embodiment's medium separation hood.
1-pump main body, 2-impeller, 3-spiral wire circle bayonet socket, 4-spiral wire circle, 5-outer cover support pillar, 6-stops pillar, 7-outer cover bracket bottom.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
Present embodiments provide the medium separation hood of the series pump such as a kind of clean waterpump, sewage pump, the natural law that the design of this medium separation hood utilizes is: location rotates clockwise have gentle hands and holds necessarily rigid spring, and spring opponent can produce thrust to side.Location counterclockwise rotation starts gently to hold necessarily rigid spring, and spring opponent can produce thrust to opposite side.
As shown in Figure 1, there is shown, based on water pump, medium separation hood comprises pump main body 1, impeller intake place is also communicated with it and the media separation system that can rotate relative to pump main body, and the outer cover stent to escort for this system, for the rotary actuator driving media separation system to rotate relative to pump main body 1, and provide the power system of power for this rotary actuator.
Pump main body 1 enters water, and make water enter medium separation hood, existing clean waterpump, sewage pump, slurry float shape liquor pump and all can be used as pump main body.
According to above-described embodiment, just the present invention can be realized well.What deserves to be explained is; under prerequisite based on above-mentioned design principle; for solving same technical problem; even if some making on mechanism disclosed in this invention basis are without substantial change or polishing; the essence of the technological scheme adopted is still the same with the present invention, therefore it also should in protection scope of the present invention.
Claims (7)
1. sewage pump medium separation hood comprises pump main body (1), it is characterized in that, also comprises and is arranged on pump main body (1) water inlet and is communicated with it and the media separation system that can rotate relative to pump main body 1.
2. sewage pump medium separation hood according to claim 1, is characterized in that, also comprises the actuator for driving media separation system to rotate relative to pump main body (1), and provides the power system of power for this rotary actuator.
3. sewage pump medium separation hood according to claim 1, it is characterized in that, described media separation system comprises the water inlet of one end and impeller (2) and is communicated with it and the spiral wire circle (4) that can rotate relative to pump main body (1), and connect as one structure with pump main body (1) is firm, for escort for media separation system outer cover support pillar (5), stop pillar (6) and the firm outer cover stent connecting as one structure of outer cover bracket bottom (7).
4. sewage pump medium separation hood according to claim 3, it is characterized in that, described media separation system comprises inside impeller (2) water inlet pipe mouth or on the tube wall of outside, also be provided with spiral wire circle bayonet socket (3), spiral wire circle bayonet socket (3) bottom is provided with the hole of a steel wire diameter size, as the fulcrum of spiral wire circle (4) starting point steel wire.
5. sewage pump medium separation hood according to claim 3, it is characterized in that, described media separation system comprises one end and the firm outer cover support pillar (5) connecting as one structure of pump main body (1) is set at least three root architectures, each root outer cover support pillar (5) is also provided with 1 to two stop pillar (6).
6. sewage pump medium separation hood according to claim 5, it is characterized in that, described media separation system comprises one end of stopping pillar (6) and outer cover support pillar is firm connects as one structure, the other end is designed to the cone structure end that cone points to spiral wire circle (4), stops that strut lengths is about 2/3rds of spacing.
7. the sewage pump medium separation hood according to claim 5,6, it is characterized in that, described media separation system comprises one end and the firm outer cover bracket bottom (7) of structure that connects as one of outer cover support pillar (5) for cirque body or three-dimensional circle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031216.4A CN104806578A (en) | 2014-01-23 | 2014-01-23 | Medium separating hood of sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031216.4A CN104806578A (en) | 2014-01-23 | 2014-01-23 | Medium separating hood of sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104806578A true CN104806578A (en) | 2015-07-29 |
Family
ID=53691695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410031216.4A Pending CN104806578A (en) | 2014-01-23 | 2014-01-23 | Medium separating hood of sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104806578A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150963A (en) * | 2016-08-31 | 2016-11-23 | 成都振中电气有限公司 | It is applicable to the photovoltaic water-raising structure drawn water in field |
| CN111022338A (en) * | 2019-12-28 | 2020-04-17 | 福建省海骑士泵业有限公司 | Improved self-priming centrifugal pump |
| CN113062865A (en) * | 2021-03-25 | 2021-07-02 | 三联泵业股份有限公司 | Wear-resisting circulating water pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1232854A1 (en) * | 1984-12-25 | 1986-05-23 | Специальное Конструкторско-Технологическое Бюро Герметических И Скважинных Насосов | Pump intake filter |
| TW531595B (en) * | 2002-05-14 | 2003-05-11 | Tian-Sung Han | Block preventing device applicable to pumping operation |
| CN102720709A (en) * | 2012-06-17 | 2012-10-10 | 无锡市优耐特石化装备有限公司 | Dirt barrier hood for water intake of water pump |
| CN202789762U (en) * | 2012-05-15 | 2013-03-13 | 江苏双达工程技术研究中心有限公司 | Anti-blocking submerged pump |
| CN203081869U (en) * | 2012-12-26 | 2013-07-24 | 辽宁石油机械制造有限公司 | Sewage pump suction inlet filter screen |
| CN103362824A (en) * | 2013-08-09 | 2013-10-23 | 山东省章丘鼓风机股份有限公司 | Submerged slurry pump with spiral stirring blade |
-
2014
- 2014-01-23 CN CN201410031216.4A patent/CN104806578A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1232854A1 (en) * | 1984-12-25 | 1986-05-23 | Специальное Конструкторско-Технологическое Бюро Герметических И Скважинных Насосов | Pump intake filter |
| TW531595B (en) * | 2002-05-14 | 2003-05-11 | Tian-Sung Han | Block preventing device applicable to pumping operation |
| CN202789762U (en) * | 2012-05-15 | 2013-03-13 | 江苏双达工程技术研究中心有限公司 | Anti-blocking submerged pump |
| CN102720709A (en) * | 2012-06-17 | 2012-10-10 | 无锡市优耐特石化装备有限公司 | Dirt barrier hood for water intake of water pump |
| CN203081869U (en) * | 2012-12-26 | 2013-07-24 | 辽宁石油机械制造有限公司 | Sewage pump suction inlet filter screen |
| CN103362824A (en) * | 2013-08-09 | 2013-10-23 | 山东省章丘鼓风机股份有限公司 | Submerged slurry pump with spiral stirring blade |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150963A (en) * | 2016-08-31 | 2016-11-23 | 成都振中电气有限公司 | It is applicable to the photovoltaic water-raising structure drawn water in field |
| CN111022338A (en) * | 2019-12-28 | 2020-04-17 | 福建省海骑士泵业有限公司 | Improved self-priming centrifugal pump |
| CN113062865A (en) * | 2021-03-25 | 2021-07-02 | 三联泵业股份有限公司 | Wear-resisting circulating water pump |
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| DD01 | Delivery of document by public notice |
Addressee: Jie Shuchao Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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Addressee: Jie Shuchao Document name: Notification of Approving Refund |
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| C06 | Publication | ||
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| EXSB | Decision made by sipo to initiate substantive examination | ||
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| DD01 | Delivery of document by public notice |
Addressee: Jie Shuchao Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |
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| WD01 | Invention patent application deemed withdrawn after publication |