CN207349064U - The anti-evacuator of impeller pump - Google Patents

Abstract

The utility model provides a kind of impeller pump and is included at least with anti-evacuator：Including tube body, intersecting first partition unit and second partition unit are set in the tube body, the first partition unit includes 1 ~ 5 first partition parallel to each other, the second partition unit includes 1 ~ 5 second partition parallel to each other, the inner wall of the both ends connection pipe body of the first partition, the inner wall of the both ends connection pipe body of the second partition, plane where each first partition is parallel with the axis of tube body, plane where each second partition is parallel with the axis of tube body, the distance between the first partition is equal, the distance between second partition is equal.It can be avoided using the present apparatus as the auxiliary device of impeller pump because whirlpool causes the vaccuum phenomenon of impeller pump.

Description

The anti-evacuator of impeller pump

Technical field

A kind of impeller pump be the utility model is related to anti-evacuator.

Background technology

Impeller pump reaches conveying liquid by means of the cycling service of multiple fixed volumes conveying unit in working chamber Purpose, have higher vacuum and discharge pressure, be particularly suitable for sanitation-grade medium and corrosivity, high viscosity medium it is defeated Send.But when the liquid level of impeller pump arrival end liquid is relatively low, whirlpool can be particularly produced in the arrival end pipeline compared with Large Diameter Pipeline Whirlpool, impeller pump suction air make the pump housing and pipeline meeting strenuous vibration, aggravate part deformation in the pump housing, abrasion, can be burnt when serious Motor.

In order to avoid such a phenomenon, a kind of method is to ensure that the liquid level of inlet liquid is being pacified always using fluid level controller More than full liquid level, this can not just convey all complete liquid and cause to waste, of high cost, it is necessary to special messenger installs many places pipeline and electric wire, Also occupied ground is compared；Another kind of method is the entrance installation air admission valve in impeller pump, to fit precision and installation specification It is more demanding, and Large Diameter Pipeline impeller pump pipeline using when also to take stringent seal approach.

Utility model content

In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of impeller pump with anti-evacuation Device, for solving prior art intermediate pump occurs that whirlpool can be produced in arrival end pipeline.

In order to achieve the above objects and other related objects, the utility model provides a kind of anti-evacuator of impeller pump, institute Stating device includes tube body, and intersecting first partition unit and second partition unit, the first partition list are set in the tube body Member includes 1~5 first partition parallel to each other, and the second partition unit includes 1~5 second partition parallel to each other, The inner wall of the both sides connection pipe body of the first partition, the inner wall of the both sides connection pipe body of the second partition, each described the Plane where one partition plate is all parallel with the axis of tube body, and plane where each second partition is parallel with the axis of tube body, The distance between the first partition is equal, and the distance between second partition is equal.

Preferably, the first partition and second partition are orthogonal.

Preferably, the first partition number is identical with the number of second partition.

Preferably, the first partition is evenly distributed in tube body and second partition is equally distributed is distributed in tube body In.

Preferably, the inner wall of the tube body sets some slots, and each partition plate is inserted into tube body by slot.

Preferably, the first partition runs through whole tubular body.

Preferably, the second partition runs through whole tubular body.

As described above, the anti-evacuator of the impeller pump of the utility model, has the advantages that：

1st, tablet plays guiding role into and out liquid, avoids because whirlpool causes the vaccuum phenomenon of impeller pump；

2nd, the material and specification of reasonable selection tablet, service life is long, conveniently welds and ensures its mechanical strength, delay because Hydraulic shock power is excessive, damage caused by corrosivity etc..

Brief description of the drawings

Fig. 1 is shown as the first embodiment schematic diagram.

Fig. 2 is shown as second of embodiment schematic diagram.

Fig. 3 is shown as the third embodiment schematic diagram.

Fig. 4 is shown as inboard wall of tube body slot schematic diagram.

Fig. 5 is shown as first partition structure diagram.

Fig. 6 is shown as second partition structure diagram.

Component label instructions

1 first partition unit

11 first partitions

101 first partition interpolation slits

2 second partition units

21 second partitions

201 second partition interpolation slits

3 tube bodies

301 slots

Embodiment

Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

Please refer to Fig.1 to Fig. 5.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to Coordinate the revealed content of specification, so that those skilled in the art understands and reads, be not limited to the utility model Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model Revealed technology contents are obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", " left side ", The term on " right side ", " centre " and " one " etc., is merely convenient to understanding for narration, and it is enforceable to be not used to restriction the utility model Scope, its relativeness are altered or modified, enforceable when being also considered as the utility model in the case where changing technology contents without essence Category.

A kind of anti-evacuator of impeller pump, including tube body 3,1 He of first partition unit that the inside of the tube body 3 is intersected Second partition unit 2, the first partition unit include 1~5 first partition 11 parallel to each other, the second partition unit Include 1~5 second partition 21 parallel to each other, the inner wall of the both sides connection pipe body of the first partition, the second partition Both sides connection pipe body inner wall, plane where each first partition is parallel with the axis of tube body, each described second Plane where partition plate is all parallel with the axis of tube body, and the distance between described first partition is equal, the distance between second partition It is equal.Each first partition and second partition run through whole tubular body.

Its material of tube body is SUS304 or SUS316, and length is the thickness of 50~60mm, first partition and second partition Spend for 1.0mm or so.

Such as Fig. 1, in an embodiment, in the present embodiment, first partition unit includes 1 first partition 11, second every Slab element includes 1 second partition 21, first partition and second partition and orthogonal, and in the present embodiment, outer tube diameter is 60mm.The both ends of first partition unit and second partition unit are each vertically welded on inboard wall of tube body.In the present embodiment Tube body is just divided into 4 identical parts by middle first partition and second partition.

In ultrafiltration apparatus, the input port of impeller pump and the discharge port of head tank connect, therefore by above-described embodiment during use Anti- evacuator be placed on head tank discharge outlet, connect one section again equivalent to the discharge port in head tank, extended discharging Mouthful.Head tank discharge port is identical with the input port diameter of impeller pump, is 76mm in the present embodiment.In this way, when liquid in head tank Liquid level it is too low when, anti-evacuator meeting " destruction " liquid level swirl of the present embodiment prevents rotor pump depletion with this.

Further, the present apparatus can be connected by the outlet of clip and head tank.The inside of clip can also set silicon Glue gasket so that connection it is even closer.

As shown in Fig. 2, in an embodiment, the first partition unit has 2 first partitions, and second partition unit has 3 A second partition.The distance between the first partition unit is equal, and the distance between second partition unit is equal.

Further, due to setting bracket in the bottom of head tank discharge port, the bracket can be that criss-cross bar is handed over Fork is arranged on head tank discharge port, forms substrate, and discharge port is also after tubular structure bottom sets bracket, it is possible to incite somebody to action this Device is placed in discharge port.

Set as shown in figure 3, in an embodiment, in tube body the first partition unit 1 that crosses one another containing 3 first every Plate 11, second partition unit 2 contain 3 second partitions 21.Angle is between the first partition unit and second partition unit 60 degree.

Such as Fig. 4, in a preferred embodiment, the inner wall of the tube body 3 sets some slotting 31, for first partition and second Partition plate is inserted into.Through the above it is recognised that partition plate set concrete scheme, therefore, the number and spacing of the slot All it is adjustable.In optimal technical solution, there is provided 5 pairs of slots for first partition insertion, and 5 pairs of confessions second The slot of partition plate insertion.Therefore, the formation of the partition plate adjustment vortex of different numbers is may be inserted under different service conditions Situation.

It is corresponding, in the present embodiment, some first partition interpolation slits 101 (such as Fig. 5) are set in the first partition, second Some second interpolation slits (201) are set on partition plate.The first partition interpolation slit and matched with the width of second partition, described second every Plate interpolation slit and the matching of the width of first partition.Therefore in use, the insertion that first partition and second partition can intermesh.

So the utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.

The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.

Claims (6)

1. the anti-evacuator of a kind of impeller pump, it is characterised in that the impeller pump is included at least with anti-evacuator：Including pipe Body (3), the tube body (3) is interior to set intersecting first partition unit (1) and second partition unit (2), the first partition list Member include 1~5 first partition (11) parallel to each other, and the second partition unit (2) includes 1~5 parallel to each other the Two partition plates (21), the inner wall of the both sides connection pipe body of the first partition (11), the both sides connecting tube of the second partition (21) The inner wall of body, plane where each first partition (11) is parallel with the axis of tube body, each second partition (21) Place plane is all parallel with the axis of tube body, and the distance between described first partition is equal, and the distance between second partition is equal.

2. the anti-evacuator of impeller pump according to claim 1, it is characterised in that：The first partition (11) and second Partition plate (21) is orthogonal.

3. the anti-evacuator of impeller pump according to claim 1, it is characterised in that：First partition (11) number with The number of second partition (21) is identical.

4. the anti-evacuator of impeller pump according to claim 1, it is characterised in that：The first partition (11) is uniform It is distributed in tube body, second partition (21) is evenly distributed in tube body.

5. the anti-evacuator of impeller pump according to claim 1, it is characterised in that：The first partition (11) is through whole A tubular body.

6. the anti-evacuator of impeller pump according to claim 1, it is characterised in that：The second partition (21) is through whole A tubular body.