Multifunctional high-pressure water pump turnover device

Abstract

The utility model provides a multifunctional high-pressure water pump turnover device, and belongs to the technical field of high-pressure water pumps. The shell cover I is arranged at one side end of the shell; the shell cover II is arranged at the other side end of the shell; the inner rotating core rotates in the shell; the circulating cavity and the communicating cavity are formed in the outer side wall in a penetrating mode, and the circulating cavity and the communicating cavity are perpendicularly crossed and communicate with each other; the two supporting rings are arranged on the inner side wall of the circulation cavity; guide columns penetrate through the tops of the two supporting rings. The disc is arranged at one end of the guide post; according to the reciprocating high-pressure pump, the inner rotating core is overturned by 180 degrees in the shell, the moving direction of the disc when the disc is pressed can be changed, overturning in the flowing direction of water flow is achieved, the reciprocating high-pressure pump has the two-way water pumping capacity, back flushing can be conducted in the follow-up using process, and the effects of pipeline unblocking and pipeline emptying are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high pressure water pump technical field, concretely relates to a multifunctional high pressure water pump turnover device. BACKGROUND

[0002] High pressure water pump is a kind of multifunctional fluid conveying equipment, with high pressure, portability and other characteristics, reciprocating high pressure water pump is one of high pressure water pump.

[0003] The existing reciprocating high pressure water pump realizes high pressure ejection by extruding water, since reciprocating high pressure water pump can only realize water unidirectional flow, this causes subsequent use to be invariable, inconvenient reverse flushing, difficult to realize periodic reverse cleaning of pipeline deposits, improves the risk of blockage, also difficult to empty the pipeline water by temporary reverse quickly, prevents frost crack.

[0004] Therefore, a multifunctional high pressure water pump turnover device is proposed. SUMMARY

[0005] The utility model provides a kind of multifunctional high pressure water pump turnover device, it is to solve the problem proposed above.

[0006] The utility model embodiment provides a kind of multifunctional high pressure water pump turnover device, including shell;Shell cover one is located at the one side end of the shell;And shell cover two is located at the other side end of the shell;Rotating in the inner core of the shell;Through the flow-through cavity and the communication cavity of the outer side wall, the flow-through cavity and the communication cavity are perpendicular and are communicated;Two support rings are located in the inner side wall of the flow-through cavity;The top of the two support rings is all penetrated by guide column;Disc is located at one end of the guide column;And limit head is located at the other end of the guide column;Positioning column is located at the central position of the outer wall of the inner core adjacent to flow-through cavity side;Positioning sleeve is located at the central position of the outer wall of shell cover two side;Pin hole is respectively arranged in the outer side wall of the positioning column and positioning sleeve;Positioning pin is penetrated in the pin hole.

[0007] Further, the outer side wall of the shell is provided with butt joint pipe one and butt joint pipe two, the butt joint pipe one is located at the side of butt joint pipe two, the outer side wall of the shell is provided with pressure cylinder near the position between butt joint pipe one and butt joint pipe two, the outer wall central position of the side away from the shell on the pressure cylinder is fixedly connected with electric push rod by bolt, the electric push rod is fixedly connected with piston by the output end of its side.

[0008] Further, the butt joint pipe one and butt joint pipe two are communicated with the flow-through cavity, the pressure cylinder is communicated with the communication cavity;

[0009] By adopting the above technical scheme, the flow of water is realized by the structure of being communicated.

[0010] Further, there is a gap between the outer side wall of the disc and the inner side wall of the flow passage;

[0011] By adopting the above technical scheme, it is ensured that the water can flow through the gap after the disc is lifted up by the water.

[0012] Further, the piston moves in the pressure cylinder in a piston type manner;

[0013] By adopting the above technical scheme, the sealing performance of the piston moving in the pressure cylinder is ensured, so as to push the water flow to flow.

[0014] Further, the outer shell and the inner rotating core are connected through the annular sliding groove and the sliding block;

[0015] By adopting the above technical scheme, the stability of the inner rotating core rotating in the outer shell is ensured.

[0016] Further, the outer side wall of the inner rotating core is precisely fitted with the inner side wall of the outer shell;

[0017] By adopting the above technical scheme, water leakage is avoided, and the water effectively flows.

[0018] The beneficial effects of the utility model are as follows:

[0019] The utility model discloses a reciprocating high-pressure pump, which comprises an outer shell, a disc, a pressure cylinder, an inner rotating core and a water inlet pipe.

[0020] Other features and advantages of the utility model will be set forth in the subsequent description, and partially become obvious from the description, or be understood by implementing the utility model. The purposes and other advantages of the utility model can be realized and obtained through the structures specially pointed out in the description and the drawings. DETAILED DESCRIPTION

[0021] The drawings are used to provide further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0022] Figure 1 It is the structure schematic view of the embodiment of the utility model;

[0023] Figure 2 It is the explosion schematic view of the embodiment of the utility model;

[0024] Figure 3 It is the outer shell structure schematic view of the embodiment of the utility model;

[0025] Figure 4 It is the inner rotating core structure schematic view of the utility model embodiment;

[0026] Figure 5 It is the inner rotating core cross section structure schematic view of the utility model embodiment;

[0027] Reference signs: 1, shell, 2, shell cover one, 3, shell cover two, 4, inner rotating core, 5, flow cavity, 6, communication cavity, 7, support ring, 8, guide column, 9, disc, 10, limit head, 11, positioning column, 12, positioning sleeve, 13, pin hole, 14, positioning pin, 15, butt joint pipe one, 16, butt joint pipe two, 17, pressure cylinder, 18, electric push rod, 19, piston. DETAILED DESCRIPTION

[0028] In order to make the technical scheme of the utility model purposes, technical scheme and advantages more clearly, the following will be combined with the drawings of the utility model specific embodiment, the technical scheme of the utility model embodiment is clearly and completely described. The same reference signs in the drawings represent the same parts. It should be noted that the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of the utility model protection.

[0029] Refer to Figures 1-5The utility model discloses a multifunctional high pressure water pump turnover device, including the shell 1, the one side outer wall of shell 1 is fixedly connected with shell cover no. 2 through bolt, and the other side outer wall of shell 1 is fixedly connected with shell cover no. 3 through bolt, the inside rotation of shell 1 is connected with the inner core 4, and the sliding connection is realized between shell 1 and inner core 4 through annular chute and sliding block, guarantees the stability of the rotation of inner core 4 in the inside of shell 1, the outside wall of inner core 4 is precisely fitted with the inner side wall of shell 1, avoids water leakage, realizes the effective flow of water, and the through cavity 5 is set up in the outside wall of one side of inner core 4, and the communicating cavity 6 is set up in the position of one side of the outside wall of one side of inner core 4 close to through cavity 5, and the communicating cavity 6 and through cavity 5 are perpendicular and cross and are communicated, and two support rings 7 are arranged on the inner side wall of through cavity 5, the top of two support rings 7 all is penetrated with guide column 8, and the top of guide column 8 is provided with disc 9, and the outside wall of disc 9 and the inside wall of through cavity 5 exist gap, guarantees that water can flow through the gap after water lifts disc 9, and the bottom of guide column 8 is provided with limit head 10, and the central position of one side outer wall of inner core 4 close to through cavity 5 is provided with the positioning column 11, and the outside of the central position of one side outer wall of shell cover no. 3 close to positioning column 11 is provided with the positioning sleeve 12, and the outside wall of positioning sleeve 12 and positioning column 11 all is set up with pin hole 13, and the inside of pin hole 13 is penetrated with the positioning pin 14;

[0030] The outside wall of shell 1 is provided with butt joint pipe no. 1 15 and butt joint pipe no. 2 16, butt joint pipe no. 1 15 is located on the side of butt joint pipe no. 2 16, the outside wall of shell 1 is provided with pressure cylinder 17 between the position close to butt joint pipe no. 1 15 and butt joint pipe no. 2 16, butt joint pipe no. 1 15 and butt joint pipe no. 2 16 are all communicated with through cavity 5, and pressure cylinder 17 is communicated with communicating cavity 6, and the flow of water is realized through the structure of being communicated, and the central position of the outside wall of the side of pressure cylinder 17 away from shell 1 is fixedly connected with electric push rod 18 through bolt, and the output end of one side of electric push rod 18 is fixedly connected with piston 19, and piston 19 moves in piston type in the inside of pressure cylinder 17, guarantees the sealing property of piston 19 in the inside of pressure cylinder 17, thereby pushes water flow to flow.

[0031] The embodiment is specifically: in use, the electric push rod 18 drives the piston 19 to reciprocatingly move in the pressure cylinder 17 through the output end on one side of the electric push rod 18, when the piston 19 moves towards the shell 1, the space between the flow cavity 5 and the communicating cavity 6 is compressed, the pressure is increased, the water flow drives one of the discs 9 to move upwards and drives the other disc 9 to move downwards, after the disc 9 is separated from the supporting ring 7, the water flow flows upwards through the gap and flows out from the butt joint pipe 15 upwards, when the piston 19 moves away from the shell 1, the space between the flow cavity 5 and the communicating cavity 6 is increased, negative pressure is formed, under the action of water pressure, the disc 9 at the bottom is lifted and moves upwards, the water flow enters the space between the flow cavity 5 and the communicating cavity 6, and the reciprocating pumping and pressing water structure is formed.

[0032] When it is needed to reverse the flow direction of the water flow, the positioning pin 14 is pulled out, the inner rotating core 4 is rotated by 180 degrees, at this time, the moving direction of the disc 9 in the flow cavity 5 is changed, and the positioning pin 14 is inserted into the positioning column 11 and the positioning sleeve 12 to be fixed, when the reciprocating pumping and pressing water is performed, the water flow direction is reversed.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed to be protected. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A multifunctional high-pressure water pump turnover device, characterized in that: it comprises an outer shell (1); an outer shell cover one (2) arranged at one end of the outer shell (1); an outer shell cover two (3) arranged at the other end of the outer shell (1); an inner rotating core (4) rotating in the inner part of the outer shell (1); a flow-through cavity (5) and a communication cavity (6) penetratingly arranged on the outer side wall, the flow-through cavity (5) and the communication cavity (6) being perpendicular and communicating with each other; two support rings (7) arranged on the inner side wall of the flow-through cavity (5); a guide column (8) penetratingly arranged on the top of each of the two support rings (7); a disc (9) arranged at one end of the guide column (8); and a limiting head (10) arranged at the other end of the guide column (8); a positioning column (11) arranged at the central position of the outer wall of the inner rotating core (4) adjacent to the flow-through cavity (5); a positioning sleeve (12) arranged at the central position of the outer wall of the outer shell cover two (3); a pin hole (13) respectively arranged on the outer side wall of the positioning column (11) and the positioning sleeve (12); and a positioning pin (14) penetratingly arranged in the pin hole (13). The outer side wall of the outer shell (1) is provided with a butt joint pipe one (15) and a butt joint pipe two (16), the butt joint pipe one (15) is located at one side of the butt joint pipe two (16), the outer side wall of the outer shell (1) is provided with a pressure cylinder (17) near the position between the butt joint pipe one (15) and the butt joint pipe two (16), the pressure cylinder (17) is fixedly connected with an electric push rod (18) through a bolt at the central position of the outer wall away from the outer shell (1), and the electric push rod (18) is fixedly connected with a piston (19) through the output end at one side thereof. The butt joint pipe one (15) and the butt joint pipe two (16) are in communication with the flow-through cavity (5), and the pressure cylinder (17) is in communication with the communication cavity (6). There is a gap between the outer side wall of the disc (9) and the inner side wall of the flow-through cavity (5). The piston (19) moves in a piston type in the inner part of the pressure cylinder (17). The outer shell (1) and the inner rotating core (4) are slidingly connected through a ring-shaped sliding groove and a sliding block. The outer side wall of the inner rotating core (4) is precisely fitted with the inner side wall of the outer shell (1). ​ ​ ​ ​ ​ ​ ​ 2. The multi-functional high-pressure water pump turnover device according to claim 1, characterized in that: ​ 3. The multi-functional high-pressure water pump turnover device according to claim 2, characterized in that: ​ 4. The multi-functional high-pressure water pump turnover device according to claim 1, characterized in that: ​ 5. The multi-functional high-pressure water pump turnover device according to claim 2, characterized in that: ​ 6. The multi-functional high-pressure water pump turnover device according to claim 1, characterized in that: ​ 7. The multi-functional high-pressure water pump turnover device according to claim 1, characterized in that: ​

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