CN204344542U - The pollution discharge pump of a kind of sewage pump medium separation hood and formation thereof - Google Patents
The pollution discharge pump of a kind of sewage pump medium separation hood and formation thereof Download PDFInfo
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- CN204344542U CN204344542U CN201420834665.8U CN201420834665U CN204344542U CN 204344542 U CN204344542 U CN 204344542U CN 201420834665 U CN201420834665 U CN 201420834665U CN 204344542 U CN204344542 U CN 204344542U
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- spiral separation
- circle
- pump
- separation circle
- medium
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Abstract
The utility model discloses a kind of sewage pump medium separation hood, solve the anti-blocking ability of separation hood in prior art, cut the problems such as the power consumption of reason blade is high, inferior separating effect.This medium separation hood comprises spiral separation circle, be arranged at pump water inlet mouth place, its one end near pump is fixed, unsettled away from one end of pump, the coil direction of spiral separation circle is contrary with the direction of the wheel rotation of pump, and spiral separation circle rotates generation deboost and released to the direction contrary with water intake current by medium; Friction cuttings sheet arranges along the axis of spiral separation circle and directly contacts with spiral separation circle, and friction cuttings sheet and the mutual fricative frictional force of spiral separation circle are cut the medium be wrapped on spiral separation circle.On the basis of said structure, the invention also discloses the pollution discharge pump be made up of it.The utility model structure is simple, with low cost, realization is convenient, and its power consumption is little, anti-blocking good separating effect, greatly improves the energy utilization rate of equipment.
Description
Technical field
The utility model relates to a kind of auxiliary device of sewage pump, specifically, relates to the pollution discharge pump of a kind of sewage pump medium separation hood and formation thereof.
Background technique
Sewage pump medium separation hood is a kind of blowdown auxiliary device of sewage pump, and it is mainly for delivery of 1. with the domestic sewage of discarded shopping bag, sanitary napkins, the broken rotten line of socks; 2. with the cultivation excrement of various hair, residual grass, bamboo wood stick; 3. with the fish pond mud of shell, handstone; 4. with the urban sewage blowdown of thin wire, foam block, branch leaf.
In prior art, sewage pump medium separation hood comprises macroporous type cover and diversifiedly anti-blockingly cuts reason blade, wherein, macroporous type cover is as the defect of separation hood: cover easily goes out of use the blocking of shopping bag, residual grass or branch leaf, and can not prevent entering of ribbon.Anti-blocking defect of cutting reason blade is: 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, the sewage pump medium separation hood of consuming little energy, medium good separating effect, just become the important topic of those skilled in the art.
Model utility content
The purpose of this utility model is to overcome above-mentioned defect, provide a kind of structure simple, realize the convenient and sewage pump medium separation hood of good separation.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of sewage pump medium separation hood, is characterized in that, comprising:
Spiral separation circle, be arranged at pump water inlet mouth place, its one end near pump is fixed, unsettled away from one end of pump, the coil direction of spiral separation circle is contrary with the direction of the wheel rotation of pump, and operationally medium is released to the direction contrary with water intake current by spiral separation circle rotation generation deboost;
Friction cuttings sheet, the axis along spiral separation circle arranges and directly contacts with spiral separation circle, and operationally friction cuttings sheet and the mutual fricative frictional force of spiral separation circle are cut the medium be wrapped on spiral separation circle;
The circle body sectional shape of spiral separation circle has three kinds;
One is circular;
It two is triangle or polygonal;
It three is rhombic quadrangles.
The shape of spiral separation circle has two kinds;
One
Described spiral separation circle is cylindrical.
They are two years old
Conically, and its diameter is unsettled compared with small end for described spiral separation circle.
Preferably, described friction cuttings sheet is in the arc structure mated with described spiral separation circle radian.
Preferably, the circle body sectional shape of described spiral separation circle is rhombic quadrangles, and outside it, water chestnut acute angle contacts with described friction cuttings sheet with the direction that water (flow) direction is contrary.
The relative position relation of friction cuttings sheet and spiral separation circle has two kinds:
One
Described friction cuttings sheet is positioned at the outside of described spiral separation circle, move towards to have a point of contact at least along the radian of spiral separation ring outer wall between described friction cuttings sheet and described spiral separation ring outer wall, between described friction cuttings sheet and described spiral separation ring outer wall, axially move towards to have a point of contact at least along spiral separation circle.
Said structure integrated on, the utility model also comprises outer cover stent, described outer cover stent by several circumferentially arrange and the housing supports post that one end is fixed on pump form, further, the outer cover supporting post the other end is provided with connected outer cover bracket bottom, described outer cover bracket bottom is provided with medium exhaust port, and described friction cuttings sheet is fixed on described housing supports post.
They are two years old
Move towards to have a point of contact at least along the radian of spiral separation circle inwall between described friction cuttings sheet and described spiral separation circle inwall, between described friction cuttings sheet and described spiral separation circle inwall, axially move towards to have a point of contact at least along spiral separation circle.
A kind of pollution discharge pump, comprise pump body, pump body water inlet is provided with the spiral separation circle that one end is fixedly connected with the impeller of pump body, the other end is unsettled, and described spiral separation circle outer installment has and is fixed on pump body and the friction cuttings sheet directly contacted with described spiral separation ring outer wall.The fixing fixed connection point of spiral separation circle and impeller has two, and one is the nut of fixing impeller, and one is the water intake of impeller.
Based on the medium separation method of above-mentioned medium separation hood, comprise the following steps:
(1) start pump body, spiral separation circle rotates, the step of wastewater influent;
(2) sewage enters spiral separation circle, and the medium in sewage is wrapped in the step on spiral separation circle;
(3) spiral separation circle and friction cuttings sheet rub, and the two frictional force produced is to being wrapped in the step that on spiral separation circle, medium cuts;
(4) the medium fragment after cutting falls into spiral separation circle, and away from the step of pump body water intake rotate the effect of the deboost produced at spiral separation circle under.
Design principle of the present utility model: on the tube wall of impeller intake, set up a spiral separation circle, simultaneously, the steel body disc of spiral separation circle around direction be designed to contrary with the direction of wheel rotation, spiral separation circle rotates and the mutual friction of friction cuttings sheet phase, form shearing force to cut the medium be wrapped on spiral separation circle, the reaction thrust that recycling spiral separation circle produces, by the medium fragment after cutting and the medium that do not cut off to the release of water intake current opposite direction, complete medium mask work.
Compared with prior art, the utility model has following beneficial effect:
(1) the utility model design spiral separation circle and friction cuttings sheet replace existing separation hood, anti-blockingly cut reason cutter, when rotating screw is separated circle, medium in sewage is wrapped on steel ring, the frictional force of spiral separation circle and friction cuttings sheet is utilized to cut these media, deboost is produced during recycling spiral separation circle spiral rotating, medium fragment after cutting is extracted out, uncut medium pushes the one end away from pump water inlet mouth to, complete medium mask work, effectively change the deficiency that prior art is anti-blocking, anti-blocking cut reason cutter power consumption large, cut at the bottom of reason effect, significantly limit the problem of sewage pump effect, its power consumption is little, blocking-proof result is good, greatly improve the energy utilization rate of equipment.
(2) the utility model is also provided with outer cover stent, is stopped or decreases the additional friction of isolated medium back flow and the generation of too large medium, thus obtain higher working efficiency by outer cover stent; In addition, outer cover stent overall structure is similar cylindrical, improves media stack energy storage power of the present utility model.
(3) not only structure is simple, with low cost for the utility model, and realizes conveniently, for it is applied on a large scale, having established solid foundation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model-embodiment 1.
Fig. 2 is the structural representation of the utility model-embodiment 2.
In above-mentioned accompanying drawing, the component names that reference character is corresponding is as follows:
1-pump main body, 2-impeller, 3-spiral separation circle bayonet socket, 4-spiral separation circle, 5-housing supports post, 6-friction cuttings sheet, 7-outer cover bracket bottom, the telescopic nut of 8-.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and mode of execution of the present utility model includes but not limited to the following example.
Embodiment 1
As shown in Figure 1, present embodiments provide a kind of sewage pump medium separation hood, this medium separation hood mainly comprises the part such as spiral separation circle and friction cuttings sheet; Wherein, spiral separation circle is the spring structure of coiling, the number of turns and the gap of its coiling can adjust according to the operating mode of reality, the global shape of spiral separation circle can be cylindrical, conical, curvilinerar figure or other shapes, as long as it meets and produces deboost when spiral separation circle rotates and released to the direction contrary with water intake current by medium.During enforcement, spiral separation circle is arranged on the water inlet of pump, its one end near pump is fixed, unsettled away from one end of pump, the coil direction of spiral separation circle is contrary with the direction of the wheel rotation of pump, preferably, spiral separation circle is fixed by telescopic nut and impeller, realizes being synchronized with the movement or being driven in impeller of spiral separation circle and impeller with this; Another kind of mode is on telescopic nut, arrange a spiral separation circle bayonet socket, and arrange a through hole mated with the steel body of bolt steel ring bottom this bayonet socket, spiral separation circle is stuck on telescopic nut by bayonet socket.By above-mentioned setting, when starting pump, medium is released to the direction contrary with water intake current by spiral separation circle rotation generation deboost; The rotating power source of spiral separation circle can be above-mentioned be driven in impeller; it also can be driven by newly-installed motor; but no matter be that set-up mode, as long as it realizes spiral separation circle, namely rotation should be included in the protection domain of the utility model application.The material of spiral separation circle is not particularly limited, and it can be the spiral steel ring of steel, copper spiral copper band or other corrosion-resistant and that intensity is higher materials are made.
When rotated, under the rotation graviational interaction that the medium in sewage produces at spiral separation circle, be wrapped on the circle body of spiral separation circle, term " circle body " refers to the main component being coiled into spiral separation circle to spiral separation circle.The medium be wrapped on spiral separation circle needs to shred in time, it is allowed to form fractionlet, so that be separated with water under the effect of its deboost produced when spiral separation circle rotates, therefore, the present embodiment is also provided with friction cuttings sheet in the outside of spiral separation circle, and friction cuttings sheet arranges along the axis of spiral separation circle and directly contacts with spiral separation circle.By above-mentioned setting, operationally, friction cuttings sheet and the mutual fricative frictional force of spiral separation circle form shearing force and cut the medium be wrapped on spiral separation circle.
Contact relation between friction cuttings sheet and spiral separation circle should meet: move towards to have a point of contact at least along the radian of spiral separation ring outer wall between friction cuttings sheet and spiral separation ring outer wall, axially moves towards to have a point of contact at least between friction cuttings sheet and spiral separation ring outer wall along spiral separation circle.According to the length of friction cuttings sheet, the point of contact between itself and spiral separation circle can be several, and preferably, when spiral separation circle rotates, friction cuttings sheet meets and can carry out cutting operation to position arbitrary on the circle body of spiral separation circle.
In order to better realize the cutting to the medium be wrapped on spiral separation circle, in the present embodiment, the circle body sectional shape of spiral separation circle is rhombic quadrangles, and outside it, water chestnut acute angle contacts with friction cuttings sheet with the direction that water (flow) direction is contrary.By above-mentioned setting, frictional force that friction cuttings sheet and spiral separation circle produce can be improved to the cutting effect of medium, design principle of the present utility model avoids part toughness or the larger medium of intensity cannot be cut and adopt the phenomenon of cutting by force, can not be wound around, toughness or the larger medium of intensity, do not arrive cutting mouth to be just separated, thus improve effect, reach the stable of service behaviour.Friction cuttings sheet should meet when spiral separation circle rotates, and it is fixing, or has relative movement between spiral separation circle, produces frictional force with this.
Friction cuttings sheet meet above-mentioned with on the direct basis contacted of spiral separation circle, the shape of itself is not particularly limited, it can be arcuate structure, straight plate structure etc., preferably, friction cuttings sheet is in the arc structure mated with spiral separation circle radian, the benefit of such setting is, friction cuttings sheet can cover on the outer wall of spiral separation circle in large area, thus the point of contact moved towards along the radian of spiral separation ring outer wall between itself and spiral separation circle is increased, increase the frictional force of itself and spiral separation circle, and the cutting times to medium, quality and the efficiency of cutting operation is improved with this.The quantity of friction cuttings sheet is not particularly limited, it can be one, two, three, four even more, quantity is more, better to the cutting operation of medium, and the frictional force suffered by corresponding spiral separation circle is also larger.
On the basis of said structure, the present embodiment is also provided with outer cover stent, outer cover stent circumferentially to be arranged and one end is fixed on housing supports post on pump and is arranged at the outer cover bracket bottom of the housing supports post the other end by several, outer cover bracket bottom is provided with medium exhaust port, friction cuttings sheet is fixed on housing supports post.Stopped or decrease the additional friction of isolated medium back flow and the generation of too large medium by outer cover stent, thus obtain higher working efficiency; In addition, outer cover stent overall structure is similar cylindrical, improves media stack energy storage power of the present utility model.
Based on the medium separation method of the medium separation hood that spiral separation circle and friction cuttings sheet are formed, comprise the following steps:
(1) start pump body, spiral separation circle rotates, the step of wastewater influent;
(2) sewage enters spiral separation circle, and the medium in sewage is wrapped in the step on spiral separation circle;
(3) spiral separation circle and friction cuttings sheet rub, and the two frictional force produced is to being wrapped in the step that on spiral separation circle, medium cuts;
(4) the medium fragment after cutting falls into spiral separation circle, and away from the step of pump body water intake rotate the effect of the deboost produced at spiral separation circle under.
The pollution discharge pump that the architecture basics of above-mentioned medium separation hood is formed, comprise pump body, pump body water inlet is provided with the spiral separation circle that one end is fixedly connected with the impeller of pump body, the other end is unsettled, and spiral separation circle outer installment has and is fixed on pump body and the friction cuttings sheet directly contacted with spiral separation ring outer wall.Wherein, pump body can be clean waterpump, sewage pump, slurry float the pump of the existing design magazins' layout such as shape liquor pump, fish pond drainage pump.
Embodiment 2
As shown in Figure 2, the difference of the present embodiment and embodiment 1 is, friction cuttings sheet is positioned at the inside of spiral separation circle, move towards to have a point of contact at least along the radian of spiral separation circle inwall between friction cuttings sheet and spiral separation circle inwall, between friction cuttings sheet and spiral separation circle inwall, axially move towards to have a point of contact at least along spiral separation circle.When spiral separation circle rotates, friction cuttings sheet should produce with the inside of spiral separation circle and rub, and forms shearing force and cuts the medium be wrapped on spiral separation circle.
According to above-described embodiment, just the utility model 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 architecture basics disclosed in the utility model are without substantial change or polishing; the essence of the technological scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.
Claims (9)
1. a sewage pump medium separation hood, is characterized in that, comprising:
Spiral separation circle, be arranged at pump water inlet mouth place, its one end near pump is fixed, unsettled away from one end of pump, the coil direction of spiral separation circle is contrary with the direction of the wheel rotation of pump, and operationally medium is released to the direction contrary with water intake current by spiral separation circle rotation generation deboost;
Friction cuttings sheet, the axis along spiral separation circle arranges and directly contacts with spiral separation circle, and operationally friction cuttings sheet and the mutual fricative frictional force of spiral separation circle are cut the medium be wrapped on spiral separation circle.
2. a kind of sewage pump medium separation hood according to claim 1, it is characterized in that, described spiral separation circle is cylindrical.
3. a kind of sewage pump medium separation hood according to claim 1, is characterized in that, conically, and its diameter is unsettled compared with small end for described spiral separation circle.
4. a kind of sewage pump medium separation hood according to claim 1, is characterized in that, described friction cuttings sheet is in the arc structure mated with described spiral separation circle radian.
5. a kind of sewage pump medium separation hood according to claim 1, it is characterized in that, the circle body sectional shape of described spiral separation circle is rhombic quadrangles, and outside it, water chestnut acute angle contacts with described friction cuttings sheet with the direction that water (flow) direction is contrary; Or the circle body sectional shape of described spiral separation circle is circular or triangle.
6. a kind of sewage pump medium separation hood according to any one of claim 1 to 5, it is characterized in that, described friction cuttings sheet is positioned at the outside of described spiral separation circle, move towards to have a point of contact at least along the radian of spiral separation ring outer wall between described friction cuttings sheet and described spiral separation ring outer wall, between described friction cuttings sheet and described spiral separation ring outer wall, axially move towards to have a point of contact at least along spiral separation circle.
7. a kind of sewage pump medium separation hood according to claim 6, it is characterized in that, also comprise outer cover stent, described outer cover stent by several circumferentially arrange and the housing supports post that one end is fixed on pump form, described friction cuttings sheet is fixed on described housing supports post.
8. a kind of sewage pump medium separation hood according to any one of claim 1 to 5, it is characterized in that, described friction cuttings sheet is positioned at the inside of described spiral separation circle, move towards to have a point of contact at least along the radian of spiral separation circle inwall between described friction cuttings sheet and described spiral separation circle inwall, between described friction cuttings sheet and described spiral separation circle inwall, axially move towards to have a point of contact at least along spiral separation circle.
9. the pollution discharge pump be made up of a kind of sewage pump medium separation hood described in any one of claim 1 to 8, comprise pump body, it is characterized in that, pump body water inlet is provided with the spiral separation circle that one end is fixedly connected with the impeller of pump body, the other end is unsettled, and described spiral separation circle outer installment has and is fixed on pump body and the friction cuttings sheet directly contacted with described spiral separation ring outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834665.8U CN204344542U (en) | 2014-12-25 | 2014-12-25 | The pollution discharge pump of a kind of sewage pump medium separation hood and formation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834665.8U CN204344542U (en) | 2014-12-25 | 2014-12-25 | The pollution discharge pump of a kind of sewage pump medium separation hood and formation thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204344542U true CN204344542U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834665.8U Withdrawn - After Issue CN204344542U (en) | 2014-12-25 | 2014-12-25 | The pollution discharge pump of a kind of sewage pump medium separation hood and formation thereof |
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|---|---|
| CN (1) | CN204344542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533844A (en) * | 2014-12-25 | 2015-04-22 | 解树超 | Sewage pump medium separating cover, sewage pump with sewage pump medium separating cover and medium separating method |
-
2014
- 2014-12-25 CN CN201420834665.8U patent/CN204344542U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533844A (en) * | 2014-12-25 | 2015-04-22 | 解树超 | Sewage pump medium separating cover, sewage pump with sewage pump medium separating cover and medium separating method |
| CN104533844B (en) * | 2014-12-25 | 2017-12-01 | 东营国安化工有限公司 | The dredge pump and medium separation method of a kind of sewage pump medium separation hood and its composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20171201 |