CN113819054A

CN113819054A - Stable reinforcing structure of high-pressure reciprocating pump

Info

Publication number: CN113819054A
Application number: CN202111143028.7A
Authority: CN
Inventors: 李向东
Original assignee: New Talon Chemical Pump Industry Manufacturing Co ltd In Xuzhou
Current assignee: New Talon Chemical Pump Industry Manufacturing Co ltd In Xuzhou
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-12-21
Anticipated expiration: 2041-09-28
Also published as: CN113819054B

Abstract

The invention discloses a stable reinforcing structure of a high-pressure reciprocating pump, which comprises a reciprocating pump stable reinforcing device, wherein the reciprocating pump stable reinforcing device comprises a pump body, a stable mounting seat, a butt joint locking mechanism, a buffering noise reducer and a seepage backflow mechanism, two groups of locking ports are symmetrically formed in the bottom of the pump body, the stable mounting seat is mounted at the bottom of the pump body and comprises a bracket positioned above and a container type base positioned below, the bottom ends of the bracket are vertically mounted on four groups of supporting columns, movable plates are fixed at the tail ends of the four groups of supporting columns and are arranged in the container type base, the upper surface of the bracket is in contact with the bottom of the pump body, a pressure-relieving air bag is arranged in the joint of the upper surface of the bracket and the bottom of the pump body, the butt joint locking mechanism is mounted at the top of the bracket, the upper end of the butt joint locking mechanism is locked in the locking ports, the buffering noise reducer is mounted in the middle of the container type base, and the lower end of the container type base is positioned in the container type base. The reciprocating pump stabilizing and reinforcing mechanism designed by the invention can effectively improve the stability of the bottom of the reciprocating pump and the buffering and damping effects in the using process.

Description

Stable reinforcing structure of high-pressure reciprocating pump

Technical Field

The invention relates to the technical field of reciprocating pumps, in particular to a stable reinforcing structure of a high-pressure reciprocating pump.

Background

Reciprocating pumps include piston pumps, metering pumps and diaphragm pumps, commonly known as reciprocating pumps. It is one of positive displacement pumps and has wide application. Reciprocating pumps are delivery machines that provide energy directly to a liquid in the form of pressure energy through the reciprocating motion of a piston. According to the driving mode, the reciprocating pump is divided into two types of motor-driven pump (driven by a motor) and direct-acting pump (driven by steam, gas or liquid), when the piston moves from left to right, negative pressure is formed in the pump cylinder, and then the liquid in the storage tank enters the pump cylinder through the suction valve. When the piston moves from right to left, the liquid in the cylinder is extruded, the pressure is increased, the liquid is discharged by the discharge valve, the piston reciprocates once, and the liquid is respectively sucked and discharged once, which is called as a working cycle; the pump is called single-action pump, if the piston is reciprocated once, it is called double-action pump, the piston is moved from one end to another end, it is called a stroke, high-pressure reciprocating pump, it is mainly suitable for petroleum, chemical and fertilizer industries as process pump, oil field and salt mine as water injection pump, steel pipe and pressure container as pressure test pump and booster pump, high-pressure cleaning and descaling of building, shipbuilding and chemical industries, boiler water supply, hydraulic machinery driving source and food, pharmacy and instrument, etc. which need high-pressure fluid and have high process pulse requirement.

However, the conventional high-pressure reciprocating pump has the following problems in use: (1) the bottom of the pump body of the reciprocating pump is usually provided with a special mounting seat, so that the purpose of supporting and mounting the pump body can be achieved, however, the existing mounting mode of the pump body and the mounting seat is fixed, and a rigid contact mode is mostly adopted, although the pump body has better stability, noise is easy to generate in the operation process of the pump body, and the bottom of the pump body is easy to damage; (2) the existing reciprocating pump has a simpler structure, the liquid seeped outside the pump body is usually directly abandoned in the operation process of the pump body, and a corresponding recycling mechanism is lacked. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

Disclosure of Invention

The invention aims to provide a stable reinforcing structure of a high-pressure reciprocating pump, which solves the technical problems that the bottom of a pump body of the reciprocating pump is usually provided with a special mounting seat to support and mount the pump body, but the existing mounting mode of the pump body and the mounting seat is fixed, a rigid contact mode is mostly adopted, although the pump body has better stability, the noise is easy to generate in the operation process of the pump body, and the bottom of the pump body is easy to damage.

In order to achieve the purpose, the invention provides the following technical scheme: a stable reinforcing structure of a high-pressure reciprocating pump comprises a reciprocating pump stable reinforcing device, wherein the reciprocating pump stable reinforcing device comprises a pump body, a stable mounting seat, a butt joint locking mechanism, a buffering noise reducer and a seepage backflow mechanism, two groups of locking ports are symmetrically formed in the bottom of the pump body, the stable mounting seat is mounted at the bottom of the pump body and comprises a bracket located above and a container type base located below, the bottom ends of the bracket are vertically mounted on four groups of supporting columns, movable plates are fixed at the tail ends of the four groups of supporting columns, the movable plates are arranged in the container type base, the upper surface of the bracket is in contact with the bottom of the pump body, a pressure relief air bag is arranged in the joint of the upper surface of the bracket and the bottom of the pump body, the butt joint locking mechanism is mounted at the top of the bracket, the upper end of the butt joint locking mechanism is locked in the locking ports, the buffering noise reducer is mounted in the middle of the container type base, and the lower end of the container type base is located in the container type base, the seepage backflow mechanism is composed of a diversion pipeline, a backflow pipeline and a micro pump, the diversion pipeline is divided into two groups and symmetrically installed on two sides of a stable installation seat, the upper end of the diversion pipeline is connected with a bracket, the lower end of the diversion pipeline is connected with a container type base, the lower end of the backflow pipeline is installed at the lower right corner of the container type base and is connected with the micro pump, and a water outlet of the micro pump is connected with a pump body through the backflow pipeline.

As a preferred embodiment of the invention, the top of the bracket is provided with a cross-shaped groove, the outer end of the cross-shaped groove is uniformly provided with four groups of embedded ports, the pressure-relieving air bag is arranged in the embedded ports, the top of the bracket is also uniformly provided with a plurality of groups of water-permeable holes, and a water accumulation inner cavity is formed inside the bracket.

As a preferred embodiment of the present invention, the butt locking mechanism includes two sets of rotating rods symmetrically inserted into the bracket and four sets of locking blocks used in cooperation with the rotating rods, four sets of sliding grooves are further uniformly formed at corners of the bracket, the four sets of locking blocks are uniformly inserted into the sliding grooves respectively, the locking blocks are fastened in the locking openings, and a return spring is connected between the two sets of locking blocks.

As a preferred embodiment of the present invention, the rotating rod includes a main rod and three sets of interference protrusions formed on the periphery of the main rod, the main rod is threaded through the bracket, the outer ends of the three sets of interference protrusions are in a cambered surface structure, the specifications of the three sets of interference protrusions are gradually decreased counterclockwise, and the interference protrusions are in contact with the locking blocks.

As a preferred embodiment of the present invention, the container-type base has a two-stage structure and includes an adjusting tank located above and a liquid accumulating tank located below, a partition is disposed between the adjusting tank and the liquid accumulating tank, the surface of the partition is a porous structure, and a top plate is fixed to the top of the adjusting tank.

As a preferred embodiment of the present invention, four sets of guide openings are uniformly formed at the periphery of the top plate, a notch is formed at the middle of the top plate, and the support posts are inserted into the guide openings.

In a preferred embodiment of the present invention, a visualization window is installed on a side surface of the container base, and the visualization window has an elongated structure.

As a preferred embodiment of the present invention, the buffering noise reducer includes a base fixed on the partition plate and a screw rod on the threaded base, a buffering spring is inserted into a lower end of the screw rod, and a limiting plate is fixed in the middle of the screw rod, and the limiting plate is located above the movable plate.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention designs a stable reinforcing device at the bottom of a high-pressure reciprocating pump, which comprises a pump body, a stable mounting seat, a butt joint locking mechanism, a buffer noise reducer and a seepage backflow mechanism, wherein the pump body is mounted at the top of the stable mounting seat, the joint of the pump body and the stable mounting seat is quickly locked by the butt joint locking mechanism, the buffer noise reducer is arranged in the stable mounting seat, the aim of adjusting the height of the pump body can be achieved by the buffer noise reducer, the buffer noise reducer can be achieved by the built-in buffer, a slow pressure air bag is arranged in the joint of the pump body and the stable mounting seat, the rigid contact between the pump body and the stable mounting seat can be avoided, the seepage backflow mechanism is arranged at the joint of the pump body and the stable mounting seat, and the seepage backflow mechanism can be used for containing and backflow the externally seeped liquid into the pump body, can improve the utilization rate of the extravasated liquid and reduce the waste of resources.

2. The reciprocating pump stabilizing and reinforcing mechanism can effectively improve the stability of the bottom of the reciprocating pump and the buffering and damping effect in the using process, and a butt joint locking mechanism is designed at the joint of the pump body and the stable mounting seat, is convenient to rotate, adjust, lock and disassemble, and greatly improves the efficiency of disassembling and assembling the pump body.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a bottom view of the pump body of the present invention;

FIG. 3 is a top view of the bracket of the present invention;

FIG. 4 is a view showing the construction of the rotating lever according to the present invention;

FIG. 5 is a view showing a configuration of a bracket and a buffering noise reducer according to the present invention;

FIG. 6 is a top view of the container base of the present invention;

FIG. 7 is a diagram of a locking block according to the present invention;

FIG. 8 is a view showing the construction of the rotating lever according to the present invention;

FIG. 9 is a diagram illustrating a structure of a bump according to the present invention;

fig. 10 is a partial B structural view of the present invention.

In the figure, 1, a pump body; 2. a stable mounting seat; 3. a butt locking mechanism; 4. a buffer noise reducer; 5. a seepage backflow mechanism; 6. a locking port; 7. a bracket; 8. a container-type base; 9. a support pillar; 10. a movable plate; 11. a pressure-relieving air bag; 12. a diversion pipeline; 13. a return line; 14. a micro-pump; 15. a cross-shaped groove; 16. an embedded port; 17. water permeable holes; 18. a water accumulation cavity; 19. a locking block; 20. a sliding groove; 21. a return spring; 22. a main rod; 23. abutting against the bump; 24. an adjustment groove; 25. a liquid accumulation tank; 26. a partition plate; 27. a top plate; 28. a guide port; 29. a notch; 30. a visualization window; 31. a base; 32. a screw; 33. a buffer spring; 34. a limiting disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-10, the present invention provides a technical solution: a stable reinforcing structure of a high-pressure reciprocating pump comprises a reciprocating pump stable reinforcing device, wherein the reciprocating pump stable reinforcing device comprises a pump body 1, a stable mounting seat 2, a butt joint locking mechanism 3, a buffering noise reducer 4 and a seepage backflow mechanism 5, two groups of locking ports 6 are symmetrically formed in the bottom of the pump body 1, the stable mounting seat 2 is installed at the bottom of the pump body 1 and comprises a bracket 7 located above and a container type base 8 located below, the bottom ends of the bracket 7 are vertically installed on four groups of supporting columns 9, movable plates 10 are fixed at the tail ends of the four groups of supporting columns 9, the movable plates 10 are arranged in the container type base 8, a pressure-relieving air bag 11 is arranged in the joint where the upper surface of the bracket 7 is in contact with the bottom of the pump body 1, the butt joint locking mechanism 3 is installed at the top of the bracket 7 and the upper end is locked in the locking ports 6, the buffering noise reducer 4 is installed in the middle of the container type base 8 and the lower end is located in the container type base 8, the seepage backflow mechanism 5 is composed of a diversion pipeline 12, a backflow pipeline 13 and a micro pump 14, the diversion pipeline 12 is divided into two groups and symmetrically installed on two sides of the stable installation base 2, the upper end of the diversion pipeline 12 is connected with the bracket 7, the lower end of the diversion pipeline 12 is connected with the container type base 8, the lower end of the backflow pipeline 13 is installed at the lower right corner of the container type base 8 and is connected with the micro pump 14, and a water outlet of the micro pump 14 is connected with the pump body 1 through the backflow pipeline 13.

Embodiment 2, as shown in fig. 3, the bracket 7 of this embodiment for installing on the above-mentioned reciprocating pump stabilization and reinforcement device, cross recess 15 has been seted up at the top of bracket 7, four groups of embedded mouths 16 have evenly been seted up to the outer end of cross recess 15, pressure-relieving gasbag 11 is installed in embedded mouth 16, a plurality of groups of hole 17 of permeating water and inside ponding inner chamber 18 that is formed with have still evenly been seted up at the top of bracket 7, can reach the purpose to the buffer of pump body 1 and bracket 7 junction through pressure-relieving gasbag 11.

Embodiment 3, as shown in fig. 4 and 5, the technical solution of this embodiment is a butt locking mechanism 3 installed on the above-mentioned reciprocating pump stabilizing and reinforcing device, the butt locking mechanism 3 includes two sets of rotating rods symmetrically inserted into the bracket 7 and four sets of locking blocks 19 used in cooperation with the rotating rods, four sets of sliding grooves 20 are further uniformly formed at the corners of the bracket 7, the four sets of locking blocks 19 are uniformly inserted into the sliding grooves 20, the locking blocks 19 are fastened into the locking ports 6, a return spring 21 is connected between the two sets of locking blocks 19, when the bottom of the pump body 1 needs to be locked, the rotating rods can be driven and the locking blocks 19 can be pushed by the abutting protrusions 23 to move inwards, then the locking blocks 19 are correspondingly inserted into the locking ports 6, after the insertion is completed, the abutting locking blocks 19 can move outwards and abut against the inner walls of the locking ports 6 by the rotating rods under the action of the return spring 21, thereby achieving the purpose of locking.

The dwang includes mobile jib 22 and machine-shaping in mobile jib 22 outlying three group conflict lugs 23, and mobile jib 22 screw thread alternates on bracket 7, and the outer end of three group conflict lugs 23 is ARC structure and specification and descends according to anticlockwise progressively, and conflict lug 23 is inconsistent with latch segment 19, through rotating mobile jib 22, utilizes the conflict lug 23 on mobile jib 22 surface can reach the purpose of contradicting slide adjusting to latch segment 19.

Embodiment 4, as shown in fig. 1, the technical solution of this embodiment is a container type base 8 installed on the above-mentioned reciprocating pump stabilizing and reinforcing device, the container type base 8 is a two-section structure and includes an adjusting tank 24 located above and a liquid accumulating tank 25 located below, a partition 26 is disposed between the adjusting tank 24 and the liquid accumulating tank 25, the surface of the partition 26 is a porous structure, a top plate 27 is fixed on the top of the adjusting tank 24, and the liquid guided downward by the guiding pipe 12 can be collected by the liquid accumulating tank 25 and returned to the pump body 1 by the micro pump 14.

Four groups of guide openings 28 are uniformly formed in the periphery of the top plate 27, the middle of the top plate is provided with a notch 29, and the support columns 9 are inserted into the guide openings 28, so that the buffer noise reducer 4 is convenient to mount in the design mode.

The side surface of the container type base 8 is provided with a visual window 30, and the visual window 30 is in a strip structure, so that the depth of the solution inside the visual window can be observed conveniently.

Embodiment 5, as shown in fig. 5, the technical solution of this embodiment is a buffering noise reducer 4 installed on the above-mentioned reciprocating pump stabilizing and reinforcing device, the buffering noise reducer 4 includes a base 31 fixed on the partition plate 26 and a screw rod 32 fixed on the base in a threaded manner, a buffering spring 33 is embedded at a lower end of the screw rod 32, a limiting disc 34 is fixed at a middle portion of the screw rod 32, the limiting disc 34 is located above the movable plate 10, when the height of the pump body 1 needs to be adjusted, a worker can rotate the screw rod 32, the screw rod 32 butts against the movable plate 10 through the limiting disc 34 in the rotating process, so that the pump body 1 moves downward and achieves the purpose of buffering through the buffering spring 33.

And (4) supplementary notes: the movable plate 10 is located below the top plate 27

When in use: the invention designs a stable reinforcing device at the bottom of a high-pressure reciprocating pump, the stable reinforcing device of the reciprocating pump comprises a pump body 1, a stable mounting seat 2, a butt joint locking mechanism 3, a buffer noise reducer 4 and a seepage liquid backflow mechanism 5, the pump body 1 is mounted at the top of the stable mounting seat 2, the joint is quickly locked by the butt joint locking mechanism 3, the buffer noise reducer 4 is arranged in the stable mounting seat 2, the buffer noise reducer 4 can be adjusted in height of the pump body 1 on the one hand by the buffer noise reducer 4, the buffer noise reduction treatment can be achieved by the built-in buffer, a slow pressure air bag 11 is arranged in the joint of the pump body 1 and the stable mounting seat 2, the rigid contact between the pump body 1 and the stable mounting seat 2 can be avoided, the seepage liquid backflow mechanism 5 is arranged at the joint of the pump body 1 and the stable mounting seat 2, the seepage liquid which is externally seeped can be received and reflowed into the pump body 1 by the seepage liquid backflow mechanism 5, can improve the utilization rate of the extravasated liquid and reduce the waste of resources.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stable reinforced structure of high-pressure reciprocating pump, stabilizes reinforcing apparatus including reciprocating pump, its characterized in that: the reciprocating pump stabilizing and reinforcing device comprises a pump body (1), a stabilizing mounting seat (2), a butt joint locking mechanism (3), a buffering noise reducer (4) and a seepage backflow mechanism (5), wherein two groups of locking ports (6) are symmetrically formed in the bottom of the pump body (1), the stabilizing mounting seat (2) is installed at the bottom of the pump body (1) and comprises a bracket (7) located above and a container type base (8) located below, the bottom end of the bracket (7) is vertically installed on four groups of supporting columns (9), a movable plate (10) is fixed at the tail end of each of the four groups of supporting columns (9), the movable plate (10) is arranged in the container type base (8), the upper surface of the bracket (7) is in contact with the bottom of the pump body (1) and a pressure relief air bag (11) is arranged in the joint, the butt joint locking mechanism (3) is installed at the top of the bracket (7) and the upper end is locked in the locking ports (6), buffer noise reducer (4) is installed in the middle part of container formula base (8) and the lower extreme is located container formula base (8), sepage backward flow mechanism (5) comprises water conservancy diversion pipeline (12), backflow pipeline (13) and micropump (14), water conservancy diversion pipeline (12) branch is equipped with two sets ofly and the symmetry is installed in the both sides of stabilizing mount pad (2), the upper end of water conservancy diversion pipeline (12) is connected and the lower extreme is connected with container formula base (8) with bracket (7), the lower extreme of backflow pipeline (13) is installed in the lower right corner of container formula base (8) and is connected with micropump (14), the delivery port of micropump (14) is connected with pump body (1) through backflow pipeline (13).

2. The stabilizing and reinforcing structure of a high-pressure reciprocating pump according to claim 1, wherein: cross recess (15) have been seted up at the top of bracket (7), four sets of embedded ports (16) have evenly been seted up to the outer end of cross recess (15), install in embedded ports (16) pressure-relieving gasbag (11), a plurality of groups of holes (17) of permeating water and inside ponding inner chamber (18) have still evenly been seted up at the top of bracket (7).

3. The stabilizing and reinforcing structure of a high-pressure reciprocating pump according to claim 2, wherein: butt joint locking mechanism (3) are including four group's latch segment (19) that the symmetry interlude used in two sets of dwangs on bracket (7) and cooperation dwang, four group sliding tray (20) have still evenly been seted up to the corner of bracket (7), and four groups latch segment (19) are evenly interlude respectively in sliding tray (20), latch segment (19) buckle is connected with reset spring (21) between latch segment (19) in lock mouthful (6), and the symmetry is two sets of.

4. A stabilizing and reinforcing structure of a high-pressure reciprocating pump according to claim 3, wherein: the dwang includes mobile jib (22) and machine-shaping in mobile jib (22) outlying three group conflict lugs (23), mobile jib (22) screw thread alternates on bracket (7), three groups the outer end of conflict lug (23) is cambered surface structure and specification and descends according to anticlockwise, conflict lug (23) and latch segment (19) are inconsistent.

5. The stabilizing and reinforcing structure of a high-pressure reciprocating pump according to claim 1, wherein: the container type base (8) is of a two-section structure and comprises an adjusting groove (24) located above and a liquid accumulating groove (25) located below, a partition plate (26) is arranged between the adjusting groove (24) and the liquid accumulating groove (25), the surface of the partition plate (26) is of a porous structure, and a top plate (27) is fixed at the top of the adjusting groove (24).

6. The stabilizing and reinforcing structure of a high-pressure reciprocating pump according to claim 5, wherein: four groups of guide openings (28) are uniformly formed in the periphery of the top plate (27), notches (29) are formed in the middle of the top plate, and the supporting columns (9) are inserted into the guide openings (28).

7. The stabilizing and reinforcing structure of a high-pressure reciprocating pump according to claim 5, wherein: the side of the container type base (8) is provided with a visualization window (30), and the visualization window (30) is of a long strip structure.

8. The stabilizing and reinforcing structure of a high-pressure reciprocating pump according to claim 1, wherein: buffer noise reducer (4) is including being fixed in base (31) on baffle (26) and screw rod (32) on the screw fixation base, buffer spring (33) and middle part are fixed with spacing dish (34) to the lower extreme cover of screw rod (32), spacing dish (34) are located the top of fly leaf (10).