CN201043529Y - Improved pump blender - Google Patents

Abstract

The utility model relates to an improved crushing device of a pump, which is arranged in a cover shell on the lower side of the body of the pump. The utility model comprises a crushing disk and a crushing cutter, wherein, a plurality of reamers with different heights are arranged on the surface of the body of the crushing cutter, an annular convex part expanding peripherad is formed on the upper end of the body of the crushing cutter, a spiral channel is arranged on the surface of the annular convex part, a plurality of skew cutting grooves are arranged at the position of the spiral channel on the upper sides of the reamers, so that a plurality of edges connected with the reamers are formed on the surface of the spiral channel, a plurality of convex blocks are arranged on the crushing cutter, and the side of each convex block is connected with the upper side of the edges. The utility model can increase the stiring and cutting travel, so that the filth and miscellanies in water can form fine scraps, and therefore the pump is not damaged because of the blocked flow channel inside the pump. The utility model can smoothly stir, cut and discharge the filth and miscellanies in water, so the service life of the pump can be prolonged.

Description

Improved type pumping crushing apparatus

Technical field

The utility model relates to a kind of improved type pumping crushing apparatus, particularly relates to a kind of pumping crushing apparatus design that blends dirt impurity in the water.

Background technique

Press, known pumping crushing apparatus, be in the case of pumping bottom, to be provided with to blend dish, and blend cutter in wherein being provided with, and can be for dirt in the water that enters pumping, foreign material stir cuts operation, cause obstruction when avoiding pumping to suck current, cooperation is referring to Figure 6 and Figure 7, this blends dish 40 peripheries and forms alar part 41, alar part 41 location are arranged on pumping case ingress, be provided with one on the line shaft of this pumping outputting rotary power and blend cutter 50, blend cutter 50 stretch into blend the dish 40 in, this blends several adjacent at interval blade part 42 and runner 43 is set on dish 40 internal faces, the reamer 52 of several not equal altitude is set in the body surface that blends cutter 50, and form the annular protrusion 54 that enlarges towards periphery in body 51 upper ends, in annular protrusion 54 surfaces spiral goove 55 is set, in blending cutter 50 tops one axle bed 56 is set, axle bed 56 can plug wherein for the line shaft of pumping, can start pumping whereby, line shaft can be driven blend cutter 50 rotations, and can be for dirt in the water that enters the pumping inlet, foreign material blend operation.

Above-mentioned known pumping crushing apparatus, it is for dirt, foreign material blend operation, mainly be to blend cutter 50 rotations, make the dirt that enters wherein, foreign material can via reamer 52 with blend blade part 42 in the dish 40 and stirred and cut, to discharge outside it by the impeller that is arranged on the line shaft again, and because whole stirring cut stroke, only have to stir and cut action in reamer 52 and 42 of blade parts, blending thing promptly enters the impeller district subsequently and discharges, so stirring, it cuts the stroke weak point, and be difficult to for dirt, stirring that foreign material are meticulousr cut, and since spiral goove 55 around design, there is no the saturating material space of any conducting, cause high tenacity, the object of high fiber such as straw meeting clip are in blending dish, and can't discharge, so clip can cause obstruction, and causes the pumping crushing apparatus to damage easily, for this reason, commonly use the pumping crushing apparatus, still have its most desirable shortcoming, remain industry and overcome improvement.

Because the defective that above-mentioned existing pumping crushing apparatus exists, the design people is based on being engaged in this type of product specification manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of pumping crushing apparatus of new structure, can improve general existing pumping crushing apparatus, make it have more practicability.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.

Summary of the invention

The utility model purpose of design is, a kind of " improved type pumping crushing apparatus " is provided, several groove of cutting sth. askew can be set in the spiral goove that blends cutter, make the spiral goove surface form several blade, and several projections are set blending on the cutter, cut action and can carry out careful stirring for dirt, foreign material in the water that enters pumping, make the object of high tenacity, high fiber, can be stirred and carefully blend conducting and do not block, so, can avoid blending the thing obstruction and cause pumping to damage, so can reach the practical effect that increases the service life.

For reaching above-mentioned purpose; The technical solution of the utility model provides a kind of " modified form pump blender "; It is arranged in the middle of the case of pumping body downside; It has one and blends dish and a pulping knife; Blend on the dish internal face the adjacent blade part in several interval and runner are set; Body surface in pulping knife arranges oblique cutting part; And the reamer of several not equal altitude is set in the body surface of pulping knife; The body upper end of pulping knife forms the annular protrusion that enlarges towards periphery; In the annular protrusion surface spiral goove is set

In the spiral goove place of reamer upside several groove of cutting sth. askew is set, makes spiral goove surface form several blade reamer that continues, and several projections are set blending on the cutter, the nub side limit is connected in the blade top.

Design whereby, cut operation and can utilize the reamer that blends cutter to stir for the dirt that enters, foreign material, make it form the preliminary thing that blends, cut via careful the stirring of the blade that forms on the spiral goove again, and projection further the stirring of being provided of cutting edge cut action, and the groove of cutting sth. askew is for the conducting effect that blends thing, and help discharging, damage to avoid causing blocking,, reach the practical effect that increases the service life so can reach the good effect of cutting of stirring.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the partial sectional view that the utility model is arranged on pumping body downside case.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a combination schematic appearance of the present utility model.

Fig. 4 is an assembled sectional view of the present utility model.

Fig. 5 is a combination top view of the present utility model.

Fig. 6 is a three-dimensional exploded view of commonly using the pumping crushing apparatus.

Fig. 7 is an assembled sectional view of commonly using the pumping crushing apparatus.

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of pumping crushing apparatus, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

Cooperation is extremely shown in Figure 5 referring to Fig. 1, the utility model " pumping crushing apparatus " is arranged on case 11 inlets 12 places of pumping body 10 downsides as shown in Figure 1, it has one and blends dish and 20 and one blend cutter 30, blend several adjacent at interval blade part 22 and runner 23 is set on dish 20 internal faces, in body 31 surfaces that blend cutter 30 oblique cutting part 33 is set, and the reamer 32 of several not equal altitude is set in body 31 surfaces that blend cutter 30, body 31 upper ends that blend cutter 30 form the annular protrusion 34 that enlarges towards periphery, in annular protrusion 34 surfaces spiral goove 35 is set, wherein: several groove 36 of cutting sth. askew is set at spiral goove 35 places of reamer 32 upsides, make spiral goove 35 surface form several blades 351 reamer 32 that continues, and several projections 37 being set blending on the cutter 30, projection 37 sides continue above blade 351.

Form containing space in the above-mentioned case 11, and form inlet 12 in the bottom, one side forms exhaust port 13, the utility model is arranged on case 11 inlets 12 places, be to blend dish 20 peripheries formation alar part 21, alar part 21 location are arranged on inlet 12 peripheries, and an impeller 15 is set in the containing space of case 11, impeller 15 is arranged on the line shaft 16 of pumping body 10 outputting rotary powers, and axle bed 38 is set blending on the cutter 30, blending projection set on the cutter 30 37 ends extends to around the axle bed 38, enable to strengthen and blend the zone, and, line shaft 16 is arranged in the axle bed 38, and the rotating power of line shaft 16 can drive and blends cutter 30 and stir in 20 and cut action blending dish.

Because the utility model is provided with several groove 36 of cutting sth. askew at spiral goove 35 places of reamer 32 upsides, make spiral goove 35 surfaces form several blade 351 and be connected in reamer 32 upsides, and several projections 37 are set blending on the cutter 30, projection 37 sides continue above blade 351, and can be for dirt in the water that enters pumping, foreign material carry out careful stirring and cut action, its stir cut stroke comprise reamer 32 in blending dish 20 with the effect of cutting of stirring of blade part 22, make and blend thing and enter spiral goove 35 places and upwards promote, and, spiral goove 35 places are provided with several groove 36 of cutting sth. askew, can allow and blend thing via the groove 36 places conducting in addition of cutting sth. askew, and can not produce obstruction, and, cut operation via the blade 351 and meticulous the stirring of blade part 22, last again via cutting along continuing to cut edge to stir in the projection 37 of blade 351 tops, finally blend thing and can form more meticulous object and allow, it can be smoothly be discharged via impeller 15 rotations, and design is whereby cut bad and is stirred the runner 23 of cutting dish 20 and block and cause damage and can avoid stirring.

In sum, the utility model can stir for the object of high tenacity, high fiber to cut and dredge, for example stirring of straw cut operation, can reach good stirring and cut effect, it can stir smoothly and cut dirt in the water, foreign material are discharged, and can reach the excellent effect that increases the service life.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, all still belong in the scope of technical solutions of the utility model.

Claims (2)

1. improved type pumping crushing apparatus, it is arranged in the middle of the case of pumping body downside, it has one and blends dish and one blend cutter, blend several adjacent at interval blade part and runner is set on the dish internal face, in the body surface that blends cutter the reamer of several not equal altitude is set, the body upper end that blends cutter forms the annular protrusion that enlarges towards periphery, in the annular protrusion surface spiral goove is set, and in the annular protrusion neutral position axle bed is set, it is characterized in that:

In the spiral goove place of reamer upside several groove of cutting sth. askew is set, makes spiral goove surface form several blade reamer that continues, and several projections are set blending on the cutter, the nub side limit is connected in the blade top.

2. improved type pumping crushing apparatus according to claim 1, it is characterized in that: the projection end continues around axle bed.

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