CN210799397U

CN210799397U - Eccentric centrifugal pump

Info

Publication number: CN210799397U
Application number: CN201921616156.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Qinghai Hengxinrong Lithium Technology Co ltd
Current assignee: Qinghai Hengxinrong Lithium Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-19
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses an eccentric centrifugal pump, comprising a base plate, power device is installed in the top left side of bottom plate, the pump body is installed on power device's right side, the internally mounted of the pump body has the pump core to smash the component. This eccentric centrifugal pump, through the pillar, the motor cabinet, including a motor, an end cap, a controller, and a cover plate, the cooperation of bull stick and first bearing, reached and to have provided power to pump core crushing member and clearance component, through first shell, the second shell, the pipeline, the cooperation of ring and filter screen, reached and to have carried out quick interception to the impurity of aquatic and get off, through the stator, the rubber slab, the cooperation of horizontal pole and crushing pole, reached and to have carried out quick crushing work for the impurity that filters get off, through the hob, the second bearing, a piece, first belt pulley, the cooperation of belt and second belt pulley, reached and to have carried out quick discharge to the impurity after smashing.

Description

Eccentric centrifugal pump

Technical Field

The utility model relates to an eccentric centrifugal pump technical field specifically is an eccentric centrifugal pump.

Background

The offline pump firstly introduces the classification, structure, main working parameters and application of the centrifugal pump, so that readers who contact the centrifugal pump in work and life can basically know the centrifugal pump, the basic principle, the basic hydraulic design method and the performance and test of the centrifugal pump are mainly introduced in the book, the book can be used as a reference book for users and designers of the centrifugal pump, the book also introduces the progress of the centrifugal pump in aspects of flow analysis, three-dimensional flow design, computer aided design, internal flow mechanism research and the like, a foundation is provided for the research work of fluid machinery teaching and scientific research personnel, the existing eccentric centrifugal pump cannot rapidly pump water in use, and meanwhile cannot rapidly intercept impurities in water and cannot crush and clean the impurities.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eccentric centrifugal pump to solve the current eccentric centrifugal pump that proposes in the above-mentioned background art and can't accomplish the quick suction of water when using, can't accomplish simultaneously and carry out quick interception to the impurity with the aquatic, can't sit the problem of smashing the clearance work to impurity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an eccentric centrifugal pump, includes the bottom plate, power device is installed on the top left side of bottom plate, the pump body is installed on power device's right side, the internally mounted of the pump body has the pump core to smash the component, the inlet tube is installed on the right side of the pump body, the outlet pipe is installed on the top of the pump body, the internally mounted of bottom plate has the clearance component.

Preferably, power device includes pillar, motor cabinet, motor, bull stick and first bearing, the top rigid coupling of pillar has the motor cabinet, the top rigid coupling of motor cabinet has the motor, the right side rigid coupling of motor has the bull stick, the outer wall rigid coupling of bull stick has first bearing, the pillar links to each other with the bottom plate is fixed.

Preferably, the pump body includes first shell, second shell, pipeline, ring and filter screen, the right side rigid coupling of first shell has the second shell, the low side rigid coupling of second shell has the pipeline, the inner wall rigid coupling of second shell has the ring, the inner wall rigid coupling of ring has the filter screen, first shell links to each other with the bottom plate is fixed, the pipeline links to each other with the bottom plate is fixed.

Preferably, the component is smashed to pump core includes decides piece, rubber disc, rubber slab, horizontal pole and crushing pole, the right side rigid coupling of deciding the piece has the rubber disc, the outer wall rigid coupling of rubber disc has a plurality of rubber slabs, the right side rigid coupling of rubber disc has the horizontal pole, the outer wall rigid coupling of horizontal pole has a plurality of crushing poles, decide the piece and the bull stick is fixed links to each other.

Preferably, the crushing rods are symmetrically arranged.

Preferably, the clearance component includes hob, second bearing, a piece, first belt pulley, belt and second belt pulley, the outer wall rigid coupling of hob has the second bearing, the equal rigid coupling in both ends has a piece about the outer wall of second bearing, the left side rigid coupling of hob has first belt pulley, first belt pulley passes through the belt and rotates with the second belt pulley and links to each other, it is fixed continuous with the bottom plate to prop up the piece, the second belt pulley is fixed continuous with the bull stick.

Compared with the prior art, the beneficial effects of the utility model are that: this eccentric centrifugal pump, through the pillar, the motor cabinet, including a motor, an end cap, a controller, and a cover plate, the cooperation of bull stick and first bearing, reached and to have provided power to pump core crushing member and clearance component, through first shell, the second shell, the pipeline, the cooperation of ring and filter screen, reached and to have carried out quick interception to the impurity of aquatic and get off, through the stator, the rubber slab, the cooperation of horizontal pole and crushing pole, reached and to have carried out quick crushing work for the impurity that filters get off, through the hob, the second bearing, a piece, first belt pulley, the cooperation of belt and second belt pulley, reached and to have carried out quick discharge to the impurity after smashing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of the rotary rod, the first bearing and the fixed block in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the ring, the ring 304 and the filter screen in FIG. 1;

fig. 4 is a schematic view of a connection structure of the screw rod, the second bearing and the support block in fig. 1.

In the figure: 1. the device comprises a base plate, 2, a power device, 201, a support column, 202, a motor base, 203, a motor, 204, a rotating rod, 205, a first bearing, 3, a pump body, 301, a first shell, 302, a second shell, 303, a pipeline, 304, a ring, 305, a filter screen, 4, a pump core crushing component, 401, a fixed block, 402, a rubber disc, 403, a rubber plate, 404, a cross rod, 405, a crushing rod, 5, a water inlet pipe, 6, a water outlet pipe, 7, a cleaning component, 701, a screw rod, 702, a second bearing, 703, a support block, 704, a first belt pulley, 705, a belt, 706 and a second belt pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an eccentric centrifugal pump, comprising a base plate 1, power device 2 is installed on the left of the top of bottom plate 1, the pump body 3 is installed on power device 2's right side, the internally mounted of the pump body 3 has pump core to smash component 4, inlet tube 5 is installed on the right side of the pump body 3, water enters into the inside of the pump body 3 through inlet tube 5, outlet pipe 6 is installed on the top of the pump body 3, water in the pump body 3 passes through outlet pipe 6 and discharges, the internally mounted of bottom plate 1 has clearance component 7, power device 2 includes pillar 201, motor cabinet 202, motor 203, bull stick 204 and primary shaft bearing 205, the top rigid coupling of pillar 201 has motor cabinet 202, pillar 201 can advance fixedly to motor cabinet 202, the top rigid coupling of motor cabinet 202 has motor 203, the model of motor 203 is: ECMA-E11320RS, a rotating rod 204 is fixedly connected to the right side of the motor 203, the rotating rod 204 is fixedly connected to the output shaft of the motor 203, a first bearing 205 is fixedly connected to the outer wall of the rotating rod 204, and the support column 201 is fixedly connected to the bottom plate 1.

The pump body 3 includes first shell 301, second shell 302, pipeline 303, ring 304 and filter screen 305, the right side rigid coupling of first shell 301 has second shell 302, the low end rigid coupling of second shell 302 has pipeline 303, the inner wall rigid coupling of second shell 302 has ring 304, the inner wall rigid coupling of ring 304 has filter screen 305, the mesh number of filter screen 305 is enough big, can intercept the impurity in aquatic fast, first shell 301 links to each other with bottom plate 1 is fixed, pipeline 303 links to each other with bottom plate 1 is fixed.

The pump core crushing member 4 comprises a fixed block 401, a rubber disc 402, a rubber plate 403, a cross rod 404 and a crushing rod 405, the right side rigid coupling of the fixed block 401 is provided with the rubber disc 402, the fixed block 401 can drive the rubber disc 402 to rotate, the outer wall rigid coupling of the rubber disc 402 is provided with a plurality of rubber plates 403, the rubber plates 403 can enable the inside of the first shell 302 to generate negative pressure, the right side rigid coupling of the rubber disc 402 is provided with the cross rod 404, the outer wall rigid coupling of the cross rod 404 is provided with a plurality of crushing rods 405, the cross rod 404 can drive the crushing rod 405 to rotate, the crushing rod 45 can rapidly crush the intercepted impurities, the crushed impurities enter the inside of the bottom plate 1 through the pipeline 303, the fixed block 401 is fixedly connected with the rotating rod 204, and the crushing rod 405 is symmetrically arranged.

The cleaning component 7 comprises a spiral rod 701, a second bearing 702, a support block 703, a first belt pulley 704, a belt 705 and a second belt pulley 706, the outer wall of the spiral rod 701 is fixedly connected with the second bearing 702, the spiral rod 701 rotates through the second bearing 702, the upper end and the lower end of the outer wall of the second bearing 702 are fixedly connected with the support block 703, the support block 703 can fix the second bearing 702, the left side of the spiral rod 701 is fixedly connected with the first belt pulley 704, the first belt pulley 704 can drive the spiral rod 701 to rotate, the first belt pulley 704 is rotationally connected with the second belt pulley 706 through the belt 705, the second belt pulley 706 can drive the first belt pulley 704 to rotate through the belt 705, the support block 703 is fixedly connected with the bottom plate 1, the second belt pulley 706 is fixedly connected with the rotary rod 204, and the rotary rod 204 can drive the first belt pulley 704 to rotate.

When the eccentric centrifugal pump starts to work, the user connects the motor 203 with an external power source, the power source in this embodiment can provide electric energy for the motor 203, the motor 203 can drive the rotating rod 204 to rotate when starting to work, the rotating rod 204 can drive the second belt pulley 706 to rotate, the second belt pulley 706 can drive the first belt pulley 704 to rotate through the belt 705, the first belt pulley 704 can drive the spiral rod 701 to rotate, the spiral rod 701 can rotate through the second bearing 702, the rotating rod 204 can drive the fixed block 401 to rotate at the same time, the fixed block 401 can drive the rubber disc 402 and the rubber plate 403 to rotate, the rubber disc 402 can drive the cross rod 404 to rotate, the cross rod 404 can drive the crushing rod 405 to rotate, the rubber disc 402 and the rubber plate 403 can rotate to generate negative pressure inside the first casing 301, so that water enters the second casing 302 and the first casing 301 through the water inlet pipe 5, filter screen 305 can get off the quick filtration of the impurity of aquatic, and the impurity that filters down rotates through crushing pole 405 and can smash impurity, and the impurity after smashing enters into the inside of bottom plate 1 through pipeline 303, and screw rod 701 rotates and can discharge the impurity in the bottom plate 1, and the water after the filtration passes through outlet pipe 6 and discharges to accomplish work.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 appended claims and their equivalents.

Claims

1. An eccentric centrifugal pump, comprising a bottom plate (1), characterized in that: power device (2) are installed on the left of the top of bottom plate (1), the pump body (3) is installed on the right side of power device (2), the internally mounted of the pump body (3) has pump core to smash component (4), inlet tube (5) are installed on the right side of the pump body (3), outlet pipe (6) are installed on the top of the pump body (3), the internally mounted of bottom plate (1) has clearance component (7).

2. An eccentric centrifugal pump according to claim 1, characterized in that: power device (2) are including pillar (201), motor cabinet (202), motor (203), bull stick (204) and first bearing (205), the top rigid coupling of pillar (201) has motor cabinet (202), the top rigid coupling of motor cabinet (202) has motor (203), the right side rigid coupling of motor (203) has bull stick (204), the outer wall rigid coupling of bull stick (204) has first bearing (205), pillar (201) links to each other with bottom plate (1) is fixed.

3. An eccentric centrifugal pump according to claim 1, characterized in that: the pump body (3) includes first shell (301), second shell (302), pipeline (303), ring (304) and filter screen (305), the right side rigid coupling of first shell (301) has second shell (302), the low side rigid coupling of second shell (302) has pipeline (303), the inner wall rigid coupling of second shell (302) has ring (304), the inner wall rigid coupling of ring (304) has filter screen (305), first shell (301) links to each other with bottom plate (1) is fixed, pipeline (303) links to each other with bottom plate (1) is fixed.

4. An eccentric centrifugal pump according to claim 1, characterized in that: the pump core smashing component (4) comprises a fixed block (401), a rubber disc (402), a rubber plate (403), a cross rod (404) and a smashing rod (405), the right side of the fixed block (401) is fixedly connected with the rubber disc (402), the outer wall of the rubber disc (402) is fixedly connected with a plurality of rubber plates (403), the right side of the rubber disc (402) is fixedly connected with the cross rod (404), the outer wall of the cross rod (404) is fixedly connected with the smashing rod (405), and the fixed block (401) is fixedly connected with a rotating rod (204).

5. An eccentric centrifugal pump according to claim 4, characterized in that: the crushing rods (405) are symmetrically arranged.

6. An eccentric centrifugal pump according to claim 1, characterized in that: cleaning member (7) include hob (701), second bearing (702), prop up piece (703), first belt pulley (704), belt (705) and second belt pulley (706), the outer wall rigid coupling of hob (701) has second bearing (702), the equal rigid coupling in both ends has a piece (703) about the outer wall of second bearing (702), the left side rigid coupling of hob (701) has first belt pulley (704), first belt pulley (704) rotate with second belt pulley (706) through belt (705) and link to each other, prop up piece (703) and be fixed continuous with bottom plate (1), second belt pulley (706) and bull stick (204) are fixed continuous.