CN111365246A - Slurry pump for cyclone capable of avoiding impurity blockage in pump - Google Patents
Slurry pump for cyclone capable of avoiding impurity blockage in pump Download PDFInfo
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- CN111365246A CN111365246A CN202010222163.XA CN202010222163A CN111365246A CN 111365246 A CN111365246 A CN 111365246A CN 202010222163 A CN202010222163 A CN 202010222163A CN 111365246 A CN111365246 A CN 111365246A
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- pump
- slurry
- pump body
- slurry pump
- inner cavity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of slurry pumps, and discloses a slurry pump for a cyclone, which avoids impurity blockage in a pump, and comprises a slurry pump body, a fixed box and an impeller rotating shaft; the horizontal fixed welding right in the middle part of the right flank of the slurry pump body has the inlet pipe, the fixed welding in inlet pipe inner wall right side has the mount, fixed welding has crushing blade A on the inlet pipe inner wall, slurry pump body inner chamber left side is provided with the rim plate, rim plate right flank integrated into one piece has the blade, the horizontal fixed welding right in the middle part of the rim plate right flank has crushing pivot, fixed welding has crushing blade B on the crushing pivot outer wall. In the actual use process, the large-particle materials entering the inner cavity of the pump body of the slurry pump can be effectively crushed, so that the problem that the large-particle materials in the slurry are accumulated and blocked in the inner cavity of the pump body of the slurry pump, so that the materials accumulated and blocked in the inner cavity of the pump body of the slurry pump are difficult to normally pump the slurry is effectively avoided.
Description
Technical Field
The invention relates to the technical field of slurry pumps, in particular to a slurry pump for a cyclone, which avoids impurity blockage in a pump.
Background
The slurry pump refers to a device for converting electric energy into kinetic energy and potential energy of a medium by a machine for increasing energy of a solid-liquid mixed medium by the action of centrifugal force (rotation of an impeller of the pump).
The sediment stuff pump is usually used for the extraction work of mud more often, the sediment stuff pump is at the in-process of in-service use, because it mainly carries the mixture of solid and liquid, but the particle size of solid in the liquid can't be confirmed, some great solid of granule gets into sediment stuff pump body inner chamber easily, then the deposit is at sediment stuff pump body inner chamber, cause the transport work of sediment stuff pump can not normally carry out the sediment thick liquid, and the sediment stuff pump uses out the back can't be convenient clear up, remaining sediment thick liquid solidifies easily on sediment stuff pump body inner wall.
In order to solve the problems, the invention provides a slurry pump for a cyclone, which avoids the blockage of impurities in the pump.
Disclosure of Invention
The invention aims to provide a slurry pump for a cyclone, which avoids the blockage of impurities in the pump and solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a slurry pump for a cyclone for avoiding impurity blockage in a pump comprises a slurry pump body, a fixed box and an impeller rotating shaft;
a feeding pipe is fixedly welded to the middle of the right side face of the pump body of the slurry pump rightwards transversely, a fixing frame is fixedly welded to the right side of the inner wall of the feeding pipe, a crushing blade A is fixedly welded to the inner wall of the feeding pipe, a wheel disc is arranged on the left side of the inner cavity of the pump body of the slurry pump, blades are integrally formed on the right side face of the wheel disc, a crushing rotating shaft is fixedly welded to the middle of the right side face of the wheel disc rightwards transversely, a crushing blade B is fixedly welded to the outer wall of the crushing rotating shaft, and;
the inner part of the wheel disc and the inner part of the blade are respectively provided with a hollow cavity B and a hollow cavity A, the outer wall of the wheel disc and the outer wall of the blade are both provided with water spray holes, the water spray holes are communicated with the inner cavity of the hollow cavity A and the inner cavity of the hollow cavity B, the middle part of the left side surface of the wheel disc is transversely and fixedly welded with an impeller rotating shaft leftwards, the middle part of the right end of the impeller rotating shaft is transversely and leftwards provided with a water through hole, the water through hole is communicated with the inner cavity of the hollow;
the utility model discloses a slurry pump, including the sediment stuff pump body, the sediment stuff pump body left side middle part is provided with the fixed box, horizontal fixed welding has the dead lever between the fixed box right flank and the sediment stuff pump body, the perpendicular through welding in fixed box top middle part has the inlet tube, inlet tube top fixed mounting has the solenoid valve, solenoid valve top fixed mounting has the upper hose, the fixed box inner chamber passes through inlet opening and limbers inner chamber intercommunication.
As a preferred embodiment of the invention, the discharge pipe is vertically welded in a penetrating manner in the middle of the rear side surface of the pump body of the slurry pump.
In a preferred embodiment of the present invention, the right end of the pulverizing rotating shaft transversely rotates to penetrate through the middle of the fixing frame.
In a preferred embodiment of the present invention, the crushing blades a and B are both located on the left side of the fixing frame, and the crushing blades a and the crushing blades B are staggered.
As a preferred embodiment of the invention, a plug vertically and rotatably penetrates through the bottom of the pump body of the slurry pump, and the plug is in threaded connection with the pump body of the slurry pump.
As a preferred embodiment of the present invention, a communication hole is transversely formed between the right side surface of the wheel disc and the left side surface of the blade in a penetrating manner, and the inner cavity of the hollow cavity a and the inner cavity of the hollow cavity B are communicated through the communication hole.
As a preferred embodiment of the present invention, a rotary seal ring is fixedly disposed between the fixing box and the outer wall of the impeller rotating shaft, and the rotary seal ring is specifically composed of an inner rubber ring and an outer slip ring.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the slurry pump for the cyclone, which is capable of avoiding impurity blockage in the pump, the wheel disc drives the crushing blade B to rotate through the crushing rotating shaft, so that the crushing blade B shears large-particle materials in slurry through rotation and the crushing blade A, the large-particle materials in the slurry enter the inner cavity of the pump body of the slurry pump after being crushed, the large-particle materials entering the inner cavity of the pump body of the slurry pump can be effectively crushed in the actual use process of the slurry pump, and the phenomenon that the large-particle materials in the slurry are accumulated and blocked in the inner cavity of the pump body of the slurry pump, so that the material accumulation and blockage in the inner cavity of the pump body of the slurry pump are difficult to normally pump the slurry is avoided.
2. The invention relates to a slurry pump for a cyclone, which avoids the blockage of impurities in the pump, water in an external water source flows through an electromagnetic valve through a water feeding pipe and enters the inner cavity of a water inlet pipe, then the water enters the inner cavity of the fixed box, the water in the inner cavity of the fixed box enters the inner cavity of the limber hole through the water inlet hole, then water enters the hollow cavity A from the inner cavity of the limber hole, the water in the hollow cavity A enters the inner cavity of the hollow cavity B through the intercommunicating hole, finally the water in the hollow cavity A and the hollow cavity B is sprayed out to the inner cavity of the pump body of the slurry pump through the water spraying hole, and then the inner cavity of the pump body of the slurry pump is washed, then the plug is unscrewed from the bottom of the pump body of the slurry pump, and the dirt in the inner cavity of the pump body of the slurry pump can be discharged, so that in the actual use process of the device, the sediment thick liquid deposit solidifies on sediment stuff pump body inner wall after can effectually avoiding the sediment stuff pump to use the completion, has made things convenient for the work of washing sediment stuff pump body inner chamber greatly.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a slurry pump for a cyclone to avoid plugging by impurities in the pump according to the present invention;
FIG. 2 is a front sectional view of a slurry pump for a cyclone to avoid clogging by impurities in the pump, in accordance with the present invention;
FIG. 3 is a right side view of the feed tube of a slurry pump for a cyclone in accordance with the present invention to avoid clogging by impurities in the pump;
FIG. 4 is a right side sectional view of a feed pipe of a slurry pump for a cyclone to avoid clogging by impurities in the pump, in accordance with the present invention;
FIG. 5 is a front sectional view of a stationary box and an impeller shaft of a slurry pump for a cyclone to avoid clogging by impurities in the pump, in accordance with the present invention.
In the figure: the device comprises a plug 1, a rotary sealing ring 2, a hollow cavity B3, a wheel disc 4, a crushing rotating shaft 5, an impeller rotating shaft 6, a fixed rod 7, a fixed box 8, a water inlet pipe 9, an electromagnetic valve 10, a water feeding pipe 11, a discharge pipe 12, a slurry pump body 13, a feed pipe 14, a water inlet hole 15, a water through hole 16, a water spray hole 17, a communication hole 18, a hollow cavity A19, a blade 20, a crushing blade A21, a crushing blade B22 and a fixed frame 23.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the types of the electrical appliances provided in the present invention are only used for reference, and for those skilled in the art, different types of electrical appliances with the same function can be replaced according to the actual use condition, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: a slurry pump for a cyclone for avoiding impurity blockage in a pump comprises a slurry pump body 13, a fixed box 8 and an impeller rotating shaft 6;
the feed pipe 14 is transversely and rightwards fixedly welded in the middle of the right side of the slurry pump body 13, a fixing frame 23 is fixedly welded on the right side of the inner wall of the feed pipe 14, a crushing blade A21 is fixedly welded on the inner wall of the feed pipe 14, a wheel disc 4 is arranged on the left side of the inner cavity of the slurry pump body 13, blades 20 are integrally formed on the right side of the wheel disc 4, a crushing rotating shaft 5 is transversely and rightwards fixedly welded in the middle of the right side of the wheel disc 4, a crushing blade B22 is fixedly welded on the outer wall of the crushing rotating shaft 5, and the crushing blade B22 is located in;
the inner part of the wheel disc 4 and the inner part of the blade 20 are respectively provided with a hollow cavity B3 and a hollow cavity A19, the outer wall of the wheel disc 4 and the outer wall of the blade 20 are respectively provided with a water spray hole 17, the water spray holes 17 are communicated with an inner cavity of a hollow cavity A3 and an inner cavity of a hollow cavity B19, the middle part of the left side surface of the wheel disc 4 is transversely and fixedly welded with an impeller rotating shaft 6 leftwards, the middle part of the right end of the impeller rotating shaft 6 is transversely provided with a water through hole 16 leftwards, the water through hole 16 is communicated with an inner cavity of a hollow cavity 539A;
the slurry pump body 13 left side middle part is provided with the fixed box 8, horizontal fixed welding has dead lever 7 between the 8 right flank of fixed box and the slurry pump body 13, the welding is run through perpendicularly in the middle part of the 8 top of fixed box has inlet tube 9, inlet tube 9 top fixed mounting has solenoid valve 10, solenoid valve 10 top fixed mounting has last water pipe 11, the 8 inner chambers of fixed box pass through inlet opening 15 and 16 inner chambers of limbers intercommunication.
In this embodiment (please refer to fig. 1), through smashing pivot 5, smash blade a21 and smash the setting of blade B22, rim plate 4 drives through smashing pivot 5 and smashes blade B22 and rotates, make and smash blade B22 and cut the large granule material in the sediment thick liquid through rotating and smashing blade a21, and then make the large granule material in the sediment thick liquid get into sediment stuff pump body 13 inner chamber after smashing, and then make this device at the in-process of in-service use, can effectually smash the large granule material that gets into sediment stuff pump body 13 inner chamber, and then the effectual large granule material of having avoided in the sediment thick liquid is piled up the jam at sediment stuff pump body 13 inner chamber, cause sediment stuff pump body 13 inner chamber material to pile up the pumping work that the jam is difficult to normal carry out the sediment.
Wherein, the middle part of the rear side of the pump body 13 of the slurry pump is vertically penetrated and welded with a discharge pipe 12.
In this embodiment (see fig. 1), the slurry enters the inner cavity of the slurry pump body 13 from the feeding pipe 14 through the discharge pipe 12, and then is discharged from the discharge pipe 12.
Wherein, the right end of the crushing rotating shaft 5 transversely rotates to penetrate through the middle part of the fixed frame 23.
In this embodiment (please refer to fig. 1), the fixing frame 23 can limit the position of the pulverizing rotating shaft 5 by the fixing frame 23, so as to prevent the pulverizing rotating shaft 5 from being deformed and broken due to shaking in the rotating process of the pulverizing rotating shaft 5.
The crushing blade A21 and the crushing blade B22 are both positioned on the left side of the fixed frame 23, and the crushing blade A21 and the crushing blade B22 are arranged in a staggered mode.
In this example (see fig. 1), the crushing blade B22 shears large-particle materials in the slurry by rotating and crushing blade a21 through the arrangement of the crushing blade a21 and the crushing blade B22.
Wherein, the perpendicular rotation of sediment stuff pump body 13 bottom has run through end cap 1, end cap 1 specifically is threaded connection with sediment stuff pump body 13.
In this embodiment (please refer to fig. 1), by setting the plug 1, the plug 1 is unscrewed from the bottom of the slurry pump body 13, and then the dirt in the inner cavity of the slurry pump body 13 can be discharged through the plug hole at the bottom of the slurry pump body 13.
A communication hole 18 is transversely formed between the right side surface of the wheel disc 4 and the left side surface of the blade 20 in a penetrating manner, and the inner cavity of the hollow cavity A3 is communicated with the inner cavity of the hollow cavity B19 through the communication hole 18.
In this embodiment (see fig. 1), the water in the hollow cavity a3 can enter the hollow cavity B19 through the communication hole 18 by the arrangement of the communication hole 18.
The rotary sealing ring 2 is fixedly arranged between the fixed box 8 and the outer wall of the impeller rotating shaft 6, and the rotary sealing ring 2 is specifically composed of an inner rubber ring and an outer sliding ring.
In this embodiment (please refer to fig. 1), the rotary sealing ring 2 is disposed, so that the rotary sealing ring 2 can prevent the seam between the fixed box 8 and the impeller rotating shaft 6, and prevent water in the inner cavity of the fixed box 8 from leaking out.
The slurry pump for the cyclone for avoiding impurity blockage in the pump comprises a plug 1, a rotary sealing ring 2, a hollow cavity B3, a wheel disc 4, a crushing rotating shaft 5, an impeller rotating shaft 6, a fixed rod 7, a fixed box 8, a water inlet pipe 9, an electromagnetic valve 10, a water feeding pipe 11, a discharge pipe 12, a slurry pump body 13, a feed pipe 14, a water inlet hole 15, a water through hole 16, a water spraying hole 17, a communicating hole 18, a hollow cavity A19, blades 20, a crushing blade A21, a crushing blade B22 and a fixed frame 23, wherein the components are all universal standard components or components known by a person skilled in the art, and the structure and the principle of the slurry pump can be known by the person skilled in the art through technical manuals or conventional experimental methods.
According to the working principle, the electromagnetic valve 10 is connected with a PLC (programmable logic controller) of a slurry pump through a lead, when the device is used, the impeller rotating shaft 6 drives the wheel disc 4 and the blades 20 to rotate, and the wheel disc 4 and the blades 20 rotate to enable external slurry to enter an inner cavity of a pump body 13 of the slurry pump from a feeding pipe 14 and then to be discharged from a discharging pipe 12; in the process that external slurry enters the inner cavity of the slurry pump body 13 through the feeding pipe 14, the wheel disc 4 drives the crushing blade B22 to rotate through the crushing rotating shaft 5, so that the crushing blade B22 shears large-particle materials in the slurry through rotation and the crushing blade A21, and the large-particle materials in the slurry enter the inner cavity of the slurry pump body 13 after being crushed, and further the device can effectively crush the large-particle materials entering the inner cavity of the slurry pump body 13 in the actual use process, so that the large-particle materials in the slurry are effectively prevented from being accumulated and blocked in the inner cavity of the slurry pump body 13, and the pumping work of the slurry, which is difficult to normally carry out due to the accumulation and blocking of the materials in the inner cavity of the slurry pump body 13, is effectively avoided; after the slurry pump is used, a PLC (programmable logic controller) of the slurry pump controls a driving motor of the slurry pump to continuously drive the slurry pump to work, meanwhile, an electromagnetic valve 10 is controlled to be opened, when the slurry pump continues to work, a wheel disc 4 and blades continue to rotate, so that air in the cavity A3 and the cavity B19 is thrown out through a water spray hole, water in an external water source flows through the electromagnetic valve 10 through a water feeding pipe 11 and enters the inner cavity of a water inlet pipe 9, then enters the inner cavity of a fixed box 8, water in the inner cavity of the fixed box 8 enters the inner cavity of a water through a water inlet hole 15 and then enters the inner cavity of a water through the inner cavity 16 and enters the inner cavity of a hollow cavity A3, water in the inner cavity of the hollow cavity A3 enters the cavity B19 through a communication hole 18, and finally water in the cavity A3 and the inner cavity of the cavity B19 is sprayed out to the inner cavity of the pump body, then unscrew end cap 1 from the sediment stuff pump body 13 bottom, just can discharge the filth of the sediment stuff pump body 13 inner chamber for this device can effectually avoid the sediment stuff pump to use the sediment thick liquid deposit to solidify on sediment stuff pump body 13 inner wall after accomplishing at the in-process of in-service use, has made things convenient for the work of washing the sediment stuff pump body 13 inner chamber greatly.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A slurry pump for a cyclone for avoiding impurity blockage in a pump is characterized by comprising a slurry pump body (13), a fixed box (8) and an impeller rotating shaft (6);
the slag pump body (13) is characterized in that a feeding pipe (14) is transversely and rightwards fixedly welded in the middle of the right side face of the slag pump body (13), a fixing frame (23) is fixedly welded on the right side of the inner wall of the feeding pipe (14), a crushing blade A (21) is fixedly welded on the inner wall of the feeding pipe (14), a wheel disc (4) is arranged on the left side of the inner cavity of the slag pump body (13), blades (20) are integrally formed on the right side face of the wheel disc (4), a crushing rotating shaft (5) is transversely and rightwards fixedly welded in the middle of the right side face of the wheel disc (4), a crushing blade B (22) is fixedly welded on the outer wall of the crushing rotating;
the impeller is characterized in that a hollow cavity B (3) and a hollow cavity A (19) are respectively formed in the wheel disc (4) and the blades (20), water spray holes (17) are formed in the outer wall of the wheel disc (4) and the outer wall of the blades (20), the water spray holes (17) are communicated with the inner cavity of the hollow cavity A (3) and the inner cavity of the hollow cavity B (19), an impeller rotating shaft (6) is transversely and fixedly welded to the left in the middle of the left side face of the wheel disc (4), a water through hole (16) is transversely formed in the middle of the right end of the impeller rotating shaft (6) to the left, the water through hole (16) is communicated with the inner cavity of the hollow cavity A (3), and a water inlet (15;
the utility model discloses a sediment stuff pump, including the sediment stuff pump body (13), be provided with fixed box (8) in the middle part of the left side of the sediment stuff pump body (13), horizontal fixed welding has dead lever (7) between fixed box (8) right flank and the sediment stuff pump body (13), fixed box (8) top middle part perpendicular through welding has inlet tube (9), inlet tube (9) top fixed mounting has solenoid valve (10), solenoid valve (10) top fixed mounting has last water pipe (11), fixed box (8) inner chamber passes through inlet opening (15) and limbers (16) inner chamber intercommunication.
2. The slurry pump for a cyclone for preventing the clogging of impurities in the pump according to claim 1, wherein: the middle of the rear side face of the pump body (13) of the slurry pump is vertically penetrated and welded with a discharge pipe (12).
3. The slurry pump for a cyclone for preventing the clogging of impurities in the pump according to claim 1, wherein: the right end of the crushing rotating shaft (5) transversely rotates to penetrate through the middle of the fixing frame (23).
4. The slurry pump for a cyclone for preventing the clogging of impurities in the pump according to claim 1, wherein: crushing blade A (21) and crushing blade B (22) all are located mount (23) left side, and crushing blade A (21) and crushing blade B (22) staggered arrangement.
5. The slurry pump for a cyclone for preventing the clogging of impurities in the pump according to claim 1, wherein: the slurry pump body (13) bottom is perpendicular to be rotated and is run through and have end cap (1), end cap (1) specifically is threaded connection with the slurry pump body (13).
6. The slurry pump for a cyclone for preventing the clogging of impurities in the pump according to claim 1, wherein: the communicating hole (18) is transversely formed between the right side face of the wheel disc (4) and the left side face of the blade (20) in a penetrating mode, and the inner cavity of the hollow cavity A (3) is communicated with the inner cavity of the hollow cavity B (19) through the communicating hole (18).
7. The slurry pump for a cyclone for preventing the clogging of impurities in the pump according to claim 1, wherein: and a rotary sealing ring (2) is fixedly arranged between the fixed box (8) and the outer wall of the impeller rotating shaft (6), and the rotary sealing ring (2) is specifically composed of an inner rubber ring and an outer sliding ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222163.XA CN111365246A (en) | 2020-03-26 | 2020-03-26 | Slurry pump for cyclone capable of avoiding impurity blockage in pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222163.XA CN111365246A (en) | 2020-03-26 | 2020-03-26 | Slurry pump for cyclone capable of avoiding impurity blockage in pump |
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| Publication Number | Publication Date |
|---|---|
| CN111365246A true CN111365246A (en) | 2020-07-03 |
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| CN202010222163.XA Pending CN111365246A (en) | 2020-03-26 | 2020-03-26 | Slurry pump for cyclone capable of avoiding impurity blockage in pump |
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| CN112323925A (en) * | 2020-11-11 | 2021-02-05 | 李小娜 | Compression exhaust formula food waste disposer |
| CN114160276A (en) * | 2021-11-08 | 2022-03-11 | 江苏大学镇江流体工程装备技术研究院 | Be applied to multiple solid-liquid separation breaker of sediment stuff pump |
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Application publication date: 20200703 |