CN211852278U

CN211852278U - High-efficient corrosion-resistant wear-resistant centrifugal pump

Info

Publication number: CN211852278U
Application number: CN202020302304.4U
Authority: CN
Inventors: 刘俊杰
Original assignee: Tianjin Runjin Pump Manufacturing Co ltd
Current assignee: Tianjin Runjin Pump Manufacturing Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-03
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a wear-resisting centrifugal pump of high-efficient corrosion resistant, including the centrifugal pump, two equal rigid couplings of junction department in the left of centrifugal pump have a riser, two the spout has all been processed to the positive both sides of riser, two reinforcing mechanism is all installed to the positive both sides of riser, reinforcing mechanism includes bolt, lagging, riser, short slab, diaphragm and rubber slab, the right side of bolt links to each other with the left side top rotation of riser, the outer wall of bolt and the inner wall threaded connection of lagging. The elasticity through the reinforcing mechanism control rubber slab provides the protection of junction, it is not hard up to connect when having prevented the pump body vibrations, has guaranteed normal work, improves work efficiency, has avoided not hard up leakage that produces simultaneously, has prevented that the junction from receiving and has soaked, has avoided rustting, has guaranteed the use, has prolonged life, and the dismantlement of support has been realized to the position of control arc board, has guaranteed to change after the damage, has guaranteed to support steadily, has improved the practicality, the facilitate promotion.

Description

High-efficient corrosion-resistant wear-resistant centrifugal pump

Technical Field

The utility model relates to a high-efficient corrosion resistant wear-resisting centrifugal pump technical field specifically is a high-efficient corrosion resistant wear-resisting centrifugal pump.

Background

The corrosion-resistant and wear-resistant centrifugal pump is a pump for conveying liquid by the centrifugal force generated by the rotation of an impeller, and the centrifugal pump has various forms such as vertical type, horizontal type, single-stage type, multi-stage type, single suction type, double suction type, self suction type and the like.

The junction does not protect when using current corrosion resistant wear-resisting centrifugal pump, and the pump body can produce vibrations, causes the junction not hard up easily, influences normal work, has reduced work efficiency to connect not hard up to produce easily and leak, lead to the junction to receive and soak, rust easily, cause unable use, shorten life, bottom support undetachable simultaneously, the damage back does not have the change of taking place, causes to support not steady, has reduced the practicality, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient corrosion resistant wear-resisting centrifugal pump to propose among the above-mentioned background art that current corrosion resistant wear-resisting centrifugal pump junction does not protect when using, the pump body can produce vibrations, causes the junction not hard up easily, influences normal work, has reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency corrosion-resistant wear-resistant centrifugal pump comprises a centrifugal pump, wherein vertical plates are fixedly connected to two connecting ports on the left side of the centrifugal pump, sliding grooves are formed in two sides of the front surfaces of the two vertical plates, and reinforcing mechanisms are arranged on two sides of the front surfaces of the two vertical plates;

the reinforcing mechanism comprises a bolt, a sleeve plate, a vertical plate, a short plate, a transverse plate and a rubber plate;

the right side of bolt rotates with the left side top of riser and links to each other, the outer wall of bolt and the inner wall threaded connection of lagging, the bottom of lagging rotates with the top of riser and links to each other, the bottom of riser rotates with the front of short slab and links to each other, the bottom of short slab and the top looks rigid coupling of diaphragm, the right side of diaphragm and the inner wall slip joint of spout, the bottom left side of diaphragm and the top looks rigid coupling of rubber slab, the inner wall of rubber slab offsets tightly with the left side connector top of centrifugal pump.

Preferably, the transverse plate and the sliding groove form a sliding mechanism.

Preferably, the left side and the right side of the bottom of the centrifugal pump are fixedly connected with square frames, and the left side and the right side of the bottom of the centrifugal pump are provided with control mechanisms;

the control mechanism comprises a straight plate, a turbine, a worm, a circular plate, a convex plate and a round opening;

the top of straight board and the bottom left side looks rigid coupling of centrifugal pump, the inner wall of straight board rotates with the front of turbine and links to each other, the right side of turbine links to each other with the left side meshing of scroll bar, both sides rotate with the inner wall of square frame about the outer wall of scroll bar respectively and link to each other, the bottom of scroll bar and the top looks rigid coupling of plectane, the equal rigid coupling in both sides has the flange around the plectane, the processing has the round mouth in the front left side of turbine.

Preferably, the turbine and the worm constitute a rotating mechanism.

Preferably, square plates are fixedly connected to the bottoms of the left side and the right side of the square frame, and connecting mechanisms are mounted on the front faces of the two square plates;

the connecting mechanism comprises a bent plate, a spring and an arc plate;

the inner wall of the curved plate is connected with the front face of the square plate in a rotating mode, the top of the left side of the curved plate is fixedly connected with the right side of the spring, the left side of the spring is fixedly connected with the right side of the square frame, the bottom of the left side of the curved plate is fixedly connected with the right side of the arc plate, and the inner wall of the arc plate is tightly abutted to the square block.

Preferably, a bottom plate is fixedly connected to the bottom of the square block.

Compared with the prior art, the beneficial effects of the utility model are that: this high-efficient corrosion-resistant wear-resisting centrifugal pump structure scientific and reasonable, convenience safe in utilization.

The elasticity through the control rubber slab of strengthening mechanism provides the protection of junction, connects not hard up when having prevented the pump body vibrations, has guaranteed normal work, improves work efficiency.

Meanwhile, leakage caused by looseness is avoided, the joint is prevented from being soaked, rusting is avoided, the use is guaranteed, and the service life is prolonged.

Through the cooperation of control mechanism and coupling mechanism, the position of control arc board has realized the dismantlement of support, has guaranteed to change after damaging, has guaranteed to support steadily, has improved the practicality, the facilitate promotion.

Drawings

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

FIG. 2 is a schematic view showing the connection relationship between the bolts, the straps and the risers in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the straight plate, the turbine and the scroll in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the curved plate, the spring and the arc plate in fig. 1.

In the figure: 1. centrifugal pump, 2, strengthening mechanism, 201, bolt, 202, lagging, 203, riser, 204, short slab, 205, diaphragm, 206, rubber slab, 3, control mechanism, 301, straight board, 302, turbine, 303, scroll bar, 304, circular plate, 305, convex plate, 306, round mouth, 4, coupling mechanism, 401, curved plate, 402, spring, 403, arc board, 5, riser, 6, spout, 7, square frame, 8, square plate, 9, square, 10, bottom plate.

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: a high-efficiency corrosion-resistant wear-resistant centrifugal pump comprises a centrifugal pump 1, vertical plates 5 are fixedly connected at two connecting ports on the left side of the centrifugal pump 1, sliding grooves 6 are processed on two front sides of the two vertical plates 5, reinforcing mechanisms 2 are mounted on two front sides of the two vertical plates 5, each reinforcing mechanism 2 comprises a bolt 201, a sleeve plate 202, a vertical plate 203, a short plate 204, a transverse plate 205 and a rubber plate 206, the right side of the bolt 201 is rotatably connected with the top of the left side of each vertical plate 5, a threaded rod 201 is forced to rotate through a bearing at the top of the left side of each vertical plate 5, the outer wall of the bolt 201 is in threaded connection with the inner wall of the sleeve plate 202, the bottom of the sleeve plate 202 is rotatably connected with the top of the vertical plate 203, the top of the vertical plate 203 is rotated with a pin shaft at the bottom of the sleeve plate 202, the bottom of the vertical plate 203 is rotatably connected with the front of the short plate, the left side of the bottom of the transverse plate 205 is fixedly connected with the top of the rubber plate 206, the rubber plate 206 increases the connection stability and ensures sealing, the inner wall of the rubber plate 206 is tightly abutted to the top of the left connection port of the centrifugal pump 1, the transverse plate 205 and the chute 6 form a sliding mechanism, and the transverse plate 205 is stressed to slide up and down through the inner wall of the chute 6.

The left side and the right side of the bottom of the centrifugal pump 1 are fixedly connected with a square frame 7, the left side and the right side of the bottom of the centrifugal pump 1 are respectively provided with a control mechanism 3, each control mechanism 3 comprises a straight plate 301, a turbine 302, a worm 303, a circular plate 304, a convex plate 305 and a round port 306, the top of the straight plate 301 is fixedly connected with the left side of the bottom of the centrifugal pump 1, the inner wall of the straight plate 301 is rotatably connected with the front surface of the turbine 302, the turbine 302 is rotated by a pin shaft on the inner wall of the straight plate 301 under stress, the right side of the turbine 302 is meshed with the left side of the worm 303, the upper side and the lower side of the outer wall of the worm 303 are respectively rotatably connected with the upper side and the lower side of the inner wall of the square frame 7, the worm 303 is rotated by bearings on the upper side and the lower side of the inner wall of the square frame 7 under stress, the bottom of the worm 303 is fixedly connected with the top of the circular plate 304, the, turbine 302 rotates and drives scroll bar 303 and rotates, the equal rigid coupling in left and right sides bottom of square frame 7 has square plate 8, coupling mechanism 4 is all installed in the front of two square plate 8, coupling mechanism 4 includes bent plate 401, spring 402 and arc board 403, the inner wall of bent plate 401 rotates with square plate 8's front and links to each other, bent plate 401 atress rotates through the positive round pin axle of square plate 8, the left side top of bent plate 401 and the right side rigid coupling of spring 402, the left side of spring 402 and the right side rigid coupling of square frame 7, kick-back through spring 402 after the bent plate 401 atress rotates, the left side bottom of bent plate 401 and the right side rigid coupling of arc board 403, the inner wall of arc board 403 supports tightly has square 9, the bottom rigid coupling of square 9 has bottom plate 10.

In this example, when the centrifugal pump 1 is used, the external pipe is inserted into two outlets of the centrifugal pump 1, then the bolts 201 are rotated to drive the sleeve plate 202 to move towards the vertical plate 5, so that the vertical plate 203 rotates towards the vertical plate 5, the rotating vertical plate 203 drives the horizontal plate 205 to move towards the outlets on the inner wall of the chute 6 through the short plate 204, so as to drive the rubber plate 206 to wrap the joint, then the turbine 302 on both sides is rotated through the round opening 306 to drive the worm 303 to rotate, the rotating worm 303 drives the circular plate 304 at the bottom to rotate so as to drive the curved plates 401 on both sides to rotate outwards through the convex plate 305, so as to increase the distance between the two curved plates 403, then the square plate 9 and the sliding plate 403 above the bottom plate 10 are inserted into the groove at the bottom of the circular plate 304, then the turbine 302 is rotated in the opposite direction to drive the circular plate 304 to rotate back through the worm 303, then the spring 402 provides elasticity to make the curved plates 401 rebound, and then the arc plate 403 is driven to tightly abut against the two sides of the square plate 9, so that the support stability is improved.

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. The utility model provides a high-efficient corrosion-resistant wear-resisting centrifugal pump, includes centrifugal pump (1), its characterized in that: vertical plates (5) are fixedly connected to two connecting ports on the left side of the centrifugal pump (1), sliding grooves (6) are machined in two sides of the front faces of the two vertical plates (5), and reinforcing mechanisms (2) are installed on two sides of the front faces of the two vertical plates (5);

the reinforcing mechanism (2) comprises a bolt (201), a sleeve plate (202), a vertical plate (203), a short plate (204), a transverse plate (205) and a rubber plate (206);

the right side of bolt (201) rotates with the left side top of riser (5) and links to each other, the outer wall of bolt (201) and the inner wall threaded connection of lagging (202), the bottom of lagging (202) rotates with the top of riser (203) and links to each other, the bottom of riser (203) rotates with the front of short slab (204) and links to each other, the bottom of short slab (204) and the top looks rigid coupling of diaphragm (205), the right side of diaphragm (205) and the inner wall slip joint of spout (6), the bottom left side of diaphragm (205) and the top rigid coupling of rubber slab (206), the inner wall of rubber slab (206) and the left side top of centrifugal pump (1) link tightly.

2. A high efficiency corrosion and wear resistant centrifugal pump according to claim 1, wherein: the transverse plate (205) and the sliding groove (6) form a sliding mechanism.

3. A high efficiency corrosion and wear resistant centrifugal pump according to claim 1, wherein: the left side and the right side of the bottom of the centrifugal pump (1) are fixedly connected with square frames (7), and the left side and the right side of the bottom of the centrifugal pump (1) are respectively provided with a control mechanism (3);

the control mechanism (3) comprises a straight plate (301), a turbine (302), a worm rod (303), a circular plate (304), a convex plate (305) and a round opening (306);

the top of straight board (301) and the bottom left side rigid coupling of centrifugal pump (1), the inner wall of straight board (301) rotates with the front of turbine (302) and links to each other, the right side of turbine (302) links to each other with the left side meshing of scroll bar (303), both sides rotate with the upper and lower both sides of the inner wall of square frame (7) respectively about the outer wall of scroll bar (303) and link to each other, the bottom of scroll bar (303) and the top of plectane (304) looks rigid coupling, the equal rigid coupling in both sides has flange (305) around plectane (304), the processing has round mouth (306) in the front left side of turbine (302).

4. A high efficiency corrosion and wear resistant centrifugal pump according to claim 3, wherein: the turbine (302) and the worm rod (303) form a rotating mechanism.

5. A high efficiency corrosion and wear resistant centrifugal pump according to claim 3, wherein: square plates (8) are fixedly connected to the bottoms of the left side and the right side of the square frame (7), and connecting mechanisms (4) are mounted on the front surfaces of the two square plates (8);

the connecting mechanism (4) comprises a curved plate (401), a spring (402) and an arc plate (403);

the inner wall of curved plate (401) rotates with the front of square plate (8) and links to each other, the left side top of curved plate (401) and the right side looks rigid coupling of spring (402), the left side of spring (402) and the right side looks rigid coupling of square frame (7), the left side bottom of curved plate (401) and the right side looks rigid coupling of arc board (403), the inner wall of arc board (403) is supported tightly and is had square (9).

6. An efficient corrosion-resistant wear-resistant centrifugal pump according to claim 5, wherein: the bottom of the square block (9) is fixedly connected with a bottom plate (10).