CN217712974U

CN217712974U - Slurry pump not easy to block

Info

Publication number: CN217712974U
Application number: CN202220964714.4U
Authority: CN
Inventors: 王艾堂; 郭灿
Original assignee: Hubei Tianmen Pump Industry Co ltd
Current assignee: Hubei Tianmen Pump Industry Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-11-01
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a difficult sediment stuff pump that blocks up, including sediment stuff pump body, one side fixedly connected with crushing mechanism of sediment stuff pump body, crushing mechanism includes broken pipeline, coaxial and rotatable center pin that sets up in broken pipeline, one side of center pin and the pivot fixed connection in the sediment stuff pump body inner chamber, broken pipeline demountable installation is in the feed inlet of sediment stuff pump body, be equipped with broken cone block on the center pin, be equipped with the clearance between broken cone block and the inside wall of broken pipeline, fixedly connected with a plurality of broken lugs on the broken cone block; in the above-mentioned scheme, utilize broken mechanism's setting, the in-process that uses can be filtered through the clearance between broken cone block and the broken pipeline outside, and the high-speed rotation of rethread broken cone block carries out broken handle with the great disintegrating slag of volume for the solid medium volume that enters into in the sediment stuff pump inner chamber is less, can not produce jam, has improved the availability factor and the job stabilization nature of sediment stuff pump.

Description

Slurry pump not easy to block

Technical Field

The utility model relates to a sediment stuff pump technical field specifically is a sediment stuff pump of difficult jam.

Background

When the traditional slurry pump works, the impeller in the volute below is driven by the top motor to rotate at a high speed and centrifugally pump slurry, the working principle of the traditional slurry pump is the same as that of a volute water pump, the traditional slurry pump is commonly used for pumping clear water or sewage and is widely applied to construction sites, excavation of water submergence and underground continuous pumping of clear water or sewage, urban flood and the like, and most of fluid transported by the slurry pump is fluid in a solid-liquid mixed state.

Among the current technical scheme, the processing to the large granule solid medium in the fluid carries out filtration treatment through simple setting up the filter screen mostly, just need clear up the filter screen after long-time work before, the accumulational debris of one side, prevents to produce and blocks up, and this type of mode is although can avoid the jam of sediment stuff pump, but needs the clean maintenance of carrying on constantly, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides a difficult sediment stuff pump that blocks up, includes the sediment stuff pump body, the broken mechanism of one side fixedly connected with of sediment stuff pump body, broken mechanism includes broken pipeline, coaxial and rotatable setting and is in center pin in the broken pipeline, pivot fixed connection in one side of center pin and the sediment stuff pump body inner chamber, broken pipeline demountable installation is in the feed inlet of sediment stuff pump body, be equipped with broken awl piece on the center pin, broken awl piece with be equipped with the clearance between the inside wall of broken pipeline.

The present invention may be further configured in a preferred embodiment as: the crushing device is characterized in that a plurality of crushing convex blocks are fixedly connected to the crushing cone blocks, a plurality of fixing convex blocks are fixedly connected to the inner side wall of the crushing pipeline, and the crushing convex blocks and the fixing convex blocks are distributed in a staggered mode.

Through adopting above-mentioned technical scheme, utilize mutually supporting of broken lug and fixed lug, when using, broken lug relatively fixed lug rotates for when carrying out solid-state medium breakage, broken lug and the fixed lug of relative distribution can accelerate crushing efficiency, and improve crushing effect.

The present invention may be further configured in a preferred embodiment as: the crushing cone block is provided with a plurality of through holes, and one side of the crushing cone block is of a cambered surface structure.

Through adopting above-mentioned technical scheme, a plurality of thru holes that set up in the broken cone outside make can wrap up and carry the less solid medium of volume from the thru hole internal flow through the inboard fluid of broken pipeline, when carrying out the breakage, can not influence the flow size of fluid, and cambered surface structure's broken cone makes when using, and the solid medium can be followed the cambered surface part flow direction of broken cone and broken cone outside and the inboard clearance department of broken pipeline.

The present invention may be further configured in a preferred embodiment as: the inner chamber fixed mounting of broken pipeline has first filter screen and second filter screen, broken awl piece is located first filter screen with between the second filter screen, the center pin is coaxial to be run through first filter screen with the second filter screen, the inboard of first filter screen and second filter screen with rotate through the friction ring between the center pin and be connected.

Through adopting above-mentioned technical scheme, utilize mutually supporting of second filter screen and first filter screen, when using, better filtering action can be realized to two-layer filter screen, and the second filter screen can carry out further breakage for the outside of not broken complete solid medium bullet to broken awl piece.

The present invention in a preferred embodiment can be further configured to: the inner side of the crushing pipeline is provided with an arc-shaped object taking opening and guide sliding grooves located on two sides of the arc-shaped object taking opening, an arc-shaped cavity is formed in an inner cavity of the crushing pipeline, one end of each guide sliding groove is located in the inner cavity of the arc-shaped cavity, an arc-shaped plate is connected to the inner side of each guide sliding groove in a sliding mode, positioning holes are formed in the inner sides of the arc-shaped plates and the crushing pipeline, a fixing shaft is connected to the inner sides of the positioning holes in a sliding mode, penetrates through the positioning holes in the inner side of the crushing pipeline and is inserted into the positioning holes in the inner side of the arc-shaped plates, one side of the fixing shaft is fixedly connected with a fixing screw rod, and a threaded hole matched with the fixing screw rod is formed in the inner side of the crushing pipeline.

Through adopting above-mentioned technical scheme, utilize the setting of arc, after first filter screen intercepts the solid medium of oversize, the solid medium that the arc top surface is located can be taken out to the slip arc, carries out reutilization with the solid medium when preventing further jam.

The present invention in a preferred embodiment can be further configured to: one side fixedly connected with discharge mechanism of sediment stuff pump body, discharge mechanism include fixed connection in the discharge pipeline and the fixed mounting in the pump case outside the inboard mount of discharge pipeline, one side of mount is rotated and is connected with the toper piece, a plurality of rotary impeller of outside fixedly connected with of toper piece.

Through adopting above-mentioned technical scheme, utilize discharge mechanism's setting, when the ejection of compact, the fluid promotes the friction strip and produces the motion, need not extra power and can promote rotatory impeller motion, and then carries out subsequent scraping work.

The present invention in a preferred embodiment can be further configured to: the outer side of the rotating impeller is fixedly connected with a friction strip made of elastic materials, and the friction strip is rotatably attached to the inner wall of the discharging pipeline.

Through adopting above-mentioned technical scheme, utilize the setting of friction strip, rotatory impeller drives the friction strip and strikes off the processing to the inboard material that adheres of ejection of compact pipeline, prevents that the material from piling up and leading to ejection of compact pipeline to produce the jam phenomenon.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses in, utilize broken mechanism's setting can be filtered through the clearance between broken cone and the broken pipeline outside at the in-process that uses, and the high-speed rotation of rethread broken cone comes the great disintegrating slag of volume to carry out broken handle for the solid medium volume that enters into in the sediment stuff pump inner chamber is less, can not produce blocking phenomenon, has improved the availability factor and the job stabilization nature of sediment stuff pump.

2. The utility model discloses in, utilize mutually supporting of fixed lug and broken lug, further broken handle can be carried out to the fixed lug and the broken lug of relative distribution, and when the great solid-state medium of volume was located between fixed lug and the broken lug, fixed lug and broken lug can be with its grinding, the improvement that is showing crushing effect and crushing efficiency.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the present invention;

fig. 2 is a partial schematic view of a crushing mechanism according to an embodiment of the present invention;

fig. 3 is an overall schematic view of a crushing mechanism according to an embodiment of the present invention;

fig. 4 is a schematic view of fig. 3 at a according to an embodiment of the present invention;

fig. 5 is a schematic view of a discharging mechanism according to an embodiment of the present invention.

Reference numerals are as follows:

100. a slurry pump body;

200. a crushing mechanism; 210. crushing the pipeline; 211. fixing the bump; 212. a fixed shaft; 220. a first filter screen; 230. a second filter screen; 240. crushing the cone blocks; 241. breaking the bumps; 250. an arc-shaped plate;

300. a discharging mechanism; 310. a fixed mount; 320. rotating the impeller; 321. and rubbing the strips.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that these descriptions are only exemplary, and are not intended to limit the scope of the present invention.

The following description of the present invention is provided in conjunction with the accompanying drawings, a slurry pump not easy to be blocked is provided, including slurry pump body 100, slurry pump body 100 is the prior art, including pump case, impeller, motor and the pivot that runs through the impeller center and links to each other with the motor output, one side fixedly connected with crushing mechanism 200 of slurry pump body 100, crushing mechanism 200 includes broken pipeline 210, coaxial and rotatable center pin of setting in broken pipeline 210, one side of center pin and pivot fixed connection in slurry pump body 100 inner chamber, it is fixed through bolted connection between the feed inlet of broken pipeline 210 and slurry pump body 100, be equipped with broken awl piece 240 on the center pin, be equipped with the clearance between broken awl piece 240 and the inside wall of broken pipeline 210.

As shown in fig. 2-3, further, a plurality of through holes are provided on the crushing cone 240, one side of the crushing cone 240 is an arc-shaped structure, a first filter screen 220 and a second filter screen 230 are fixedly installed in an inner cavity of the crushing pipeline 210, the crushing cone 240 is located between the first filter screen 220 and the second filter screen 230, a central shaft coaxially penetrates through the first filter screen 220 and the second filter screen 230, inner sides of the first filter screen 220 and the second filter screen 230 and the central shaft are rotatably connected through a friction ring, an arc-shaped object taking opening and guide sliding chutes located at two sides of the arc-shaped object taking opening are provided at an inner side of the crushing pipeline 210, an arc-shaped cavity is provided in the inner cavity of the crushing pipeline 210, one end of each guide sliding chute is located in the inner cavity of the arc-shaped cavity, an arc-shaped plate 250 is slidably connected to an inner side of the guide sliding chute, positioning holes are provided at inner sides of the arc-shaped plate 250 and the crushing pipeline 210, a fixing shaft 212 is slidably connected to an inner side of the positioning hole, the fixing shaft 212, a fixing screw is fixedly connected to one side of the fixing shaft 212, and a threaded hole adapted to the fixing screw is provided at an inner side of the crushing pipeline 210.

Specifically, the plurality of through holes arranged on the outer side of the crushing cone 240 enable fluid passing through the inner side of the crushing pipeline 210 to flow out of the through holes, the flow of the fluid is not affected when the crushing is performed, the crushing cone 240 with the cambered surface structure enables the solid medium to flow to a gap between the outer side of the crushing cone 240 and the inner side of the crushing pipeline 210 from the cambered surface part of the crushing cone 240 when the crushing cone is used, and by utilizing the mutual matching of the second filter screen 230 and the first filter screen 220, when the crushing cone is used, the two layers of filter screens can realize better filtering effect, the second filter screen 230 can eject the solid medium which is not completely crushed to the outer side of the crushing cone 240 for further crushing, and when the first filter screen 220 is impacted, can play the cushioning effect, prevent that solid medium direct impact from blockking up the thru hole, utilize the setting of arc 250, after first filter screen 220 intercepts the solid medium of bulky, slip arc 250 can take out the solid medium that is located arc 250 top surface, carry out the reutilization with solid medium when preventing further jam, arc 250 slides in the inboard of direction spout, make arc 250 and broken pipeline 210 inboard locating hole align, run through the inboard locating hole of arc with fixed axle 212 again and insert in the inboard locating hole of broken pipeline 210, rotatory fixing screw, the screw hole of rotatory broken pipeline of advancing fixing screw, can be stable with arc 250 be fixed in the inboard of broken pipeline 210, avoid the fluid to flow out.

As shown in fig. 4, further, a plurality of crushing protrusions 241 are fixedly connected to the crushing cone 240, a plurality of fixing protrusions 211 are fixedly connected to the inner side wall of the crushing pipe 210, and the plurality of crushing protrusions 241 and the plurality of fixing protrusions 211 are distributed in a staggered manner.

Specifically, by means of the mutual matching of the crushing lug 241 and the fixing lug 211, when the crushing device is used, the crushing lug 241 rotates relative to the fixing lug 211, so that when solid media are crushed, the crushing efficiency can be accelerated by the crushing lug 241 and the fixing lug 211 which are distributed relatively, and the crushing effect is improved.

As shown in fig. 5, further, one side of the slurry pump body 100 is fixedly connected with a discharging mechanism 300, the discharging mechanism 300 includes a discharging pipeline fixedly connected to the outside of the pump case and a fixing frame 310 fixedly installed at the inner side of the discharging pipeline, one side of the fixing frame 310 is rotatably connected with a conical block, the outer side of the conical block is fixedly connected with a plurality of rotary impellers 320, the outer side of the rotary impellers 320 is fixedly connected with a friction strip 321 made of an elastic material, and the friction strip 321 is rotatably attached to the inner wall of the discharging pipeline.

Specifically, utilize discharge mechanism 300's setting, when the ejection of compact, fluid promotes rubbing strip 321 and produces the motion, need not extra power and can promote rotatory impeller 320 motion, and then carry out subsequent work of striking off, and can carry out the buffering of certain degree to discharge fluid through rotatory impeller 320, avoid fluid ejection of compact speed too fast, utilize the setting of rubbing strip 321, rotatory impeller 320 drives rubbing strip 321 and comes to strike off the processing to the inboard material that adheres of ejection of compact pipeline, prevent that the material from piling up and leading to ejection of compact pipeline to produce blocking phenomenon.

The utility model discloses a theory of operation and use flow:

the fluid enters the inner cavity of the crushing pipe 210, the large-volume solid medium is intercepted by the first filter screen 220 and enters the top surface of the arc-shaped plate 250, the fluid entrains the residual solid medium and enters the outer side of the crushing cone block 240, the solid medium with the large volume moves to the gap between the crushing cone block 240 and the crushing pipe 210, the crushing cone block 240 rotates to drive the crushing lug 241 to rotate, the crushing lug 241 performs crushing treatment on the solid medium, and the solid medium after the crushing treatment flows into the inner cavity of the slurry pump body 100.

In the present application, the term "plurality" is intended to mean two or more, unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a difficult sediment stuff pump of jam, includes sediment stuff pump body (100), its characterized in that, the broken mechanism of one side fixedly connected with (200) of sediment stuff pump body (100), broken mechanism (200) are in including broken pipeline (210), coaxial and rotatable setting center pin in broken pipeline (210), pivot fixed connection in one side of center pin and sediment stuff pump body (100) inner chamber, broken pipeline (210) demountable installation is in the feed inlet of sediment stuff pump body (100), be equipped with broken awl piece (240) on the center pin, broken awl piece (240) with be equipped with the clearance between the inside wall of broken pipeline (210).

2. The slurry pump according to claim 1, wherein a plurality of crushing lugs (241) are fixedly connected to the crushing cone (240), a plurality of fixing lugs (211) are fixedly connected to the inner side wall of the crushing pipeline (210), and the crushing lugs (241) and the fixing lugs (211) are distributed in a staggered manner.

3. The slurry pump according to claim 1, wherein the crushing cone block (240) is provided with a plurality of through holes, and one side of the crushing cone block (240) is of a cambered surface structure.

4. The slurry pump according to claim 1, wherein a first screen (220) and a second screen (230) are fixedly mounted in an inner cavity of the crushing pipe (210), the crushing cone block (240) is located between the first screen (220) and the second screen (230), the central shaft coaxially penetrates through the first screen (220) and the second screen (230), and the inner sides of the first screen (220) and the second screen (230) are rotatably connected with the central shaft through a friction ring.

5. The slurry pump according to claim 4, wherein an arc-shaped fetching opening and guide sliding grooves located on two sides of the arc-shaped fetching opening are formed in the inner side of the crushing pipeline (210), an arc-shaped cavity is formed in the inner cavity of the crushing pipeline (210), one end of each guide sliding groove is located in the inner cavity of the arc-shaped cavity, an arc-shaped plate (250) is slidably connected to the inner side of each guide sliding groove, positioning holes are formed in the inner sides of the arc-shaped plate (250) and the crushing pipeline (210), a fixing shaft (212) is slidably connected to the inner side of each positioning hole, the fixing shaft (212) penetrates through the positioning holes in the inner side of the crushing pipeline (210) and is inserted into the positioning holes in the inner side of the arc-shaped plate (250), a fixing screw rod is fixedly connected to one side of each fixing shaft (212), and a threaded hole matched with the fixing screw rod is formed in the inner side of the crushing pipeline (210).

6. The slurry pump not prone to blockage according to claim 1, wherein a discharging mechanism (300) is fixedly connected to one side of the slurry pump body (100), the discharging mechanism (300) comprises a discharging pipeline fixedly connected to the outer side of a pump shell and a fixing frame (310) fixedly installed on the inner side of the discharging pipeline, a conical block is rotatably connected to one side of the fixing frame (310), and a plurality of rotating impellers (320) are fixedly connected to the outer side of the conical block.

7. The slurry pump according to claim 6, wherein a friction strip (321) made of an elastic material is fixedly connected to the outer side of the rotary impeller (320), and the friction strip (321) is rotatably attached to the inner wall of the discharge pipe.