CN210769180U

CN210769180U - Piston water injection device

Info

Publication number: CN210769180U
Application number: CN201921339392.9U
Authority: CN
Inventors: 林东楷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-16
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to a piston water injection device relates to industry water injection device technical field, and its structure includes the casing and locates the left controller of casing, the casing right side is run through and is installed the inlet tube, the casing upside runs through and installs the outlet pipe, mainly drives first live-rollers and second live-rollers through the motor, and its first arc wall and second arc wall set up relatively, and first piston rod and second piston rod top card respectively on first arc wall and second arc wall for reciprocating motion about first piston rod and second piston rod are relative promotes the piston head at first piston chamber and second piston intracavity relative motion, pressurizes the outlet pipe in succession, has improved water injection speed and work efficiency.

Description

Piston water injection device

Technical Field

The utility model relates to a piston water injection device relates to industry water injection device technical field.

Background

At present, the piston water injection device drives the piston to do reciprocating linear motion by external power, only one direction of stroke is used for water injection and work when the piston does reciprocating linear motion, and the device is single and has poor piston water injection efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems existing in the prior art and provide a water injection device for a piston, which solves the problems mentioned in the prior art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a piston water injection device structurally comprises a shell and a controller arranged on the left side of the shell, wherein a water inlet pipe is installed on the right side of the shell in a penetrating mode, a water outlet pipe is installed on the upper side of the shell in a penetrating mode, the shell internally comprises a motor, a first rotating roller, a first arc-shaped groove, a second rotating roller, a second arc-shaped groove, a first piston rod, a second piston rod, a first piston cavity, a second piston cavity and a piston head, the motor is connected with the first rotating roller and the second rotating roller through bearings, the first rotating roller and the second rotating roller are of an integrated structure, the first arc-shaped groove is inclined and surrounds the outer surface of the first rotating roller, the second arc-shaped groove is inclined and surrounds the outer surface of the second rotating roller, the first arc-shaped groove and the second arc-shaped groove are arranged oppositely, the first piston rod and the second piston rod can movably penetrate through the inner side of the shell, the water inlet pipe is communicated with the, the water inlet pipe is characterized in that the top end of the first piston rod is movably connected with the lower side of the first arc-shaped groove, the top end of the second piston rod is connected with the lower side of the second arc-shaped groove, the left side of the first piston rod penetrates through the second piston cavity, the left side of the second piston rod penetrates through the first piston cavity, the piston head is arranged on the inner side of the first piston rod and the inner side of the second piston rod, and the water inlet pipe is communicated with the water outlet pipe through the first piston cavity and the second piston cavity respectively.

Further, the controller is electrically connected with the motor.

Furthermore, the upper part of the first piston rod is separately provided with a through hole, and the second piston rod penetrates through the through hole.

Further, the piston head is disposed inside the first piston chamber and the second piston chamber.

Furthermore, butterfly valves are installed on the water inlet pipe and the water outlet pipe.

Compared with the prior art, the utility model, mainly drive first live-rollers and second live-rollers through the motor, its first arc wall and second arc wall set up relatively, and first piston rod and second piston rod top block respectively on first arc wall and second arc wall for reciprocating motion about first piston rod and second piston rod are relative promotes the piston head at first piston chamber and second piston intracavity relative motion, pressurizes the outlet pipe in succession, has improved water injection speed and work efficiency.

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 schematic structural view of the present invention;

in the figure: the water inlet device comprises a shell 1, a controller 2, a water inlet pipe 3, a water outlet pipe 4, a motor 5, a first rotating roller 6, a first arc-shaped groove 61, a second rotating roller 7, a second arc-shaped groove 71, a first piston rod 8, a second piston rod 9, a first piston cavity 10, a second piston cavity 11 and a piston head 12.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a piston water injection device, which comprises: the structure of the water-saving device comprises a shell 1 and a controller 2 arranged on the left side of the shell 1, wherein a water inlet pipe 3 is arranged on the right side of the shell 1 in a penetrating manner, a water outlet pipe 4 is arranged on the upper side of the shell 1 in a penetrating manner, the inner structure of the shell 1 comprises a motor 5, a first rotating roller 6, a first arc-shaped groove 61, a second rotating roller 7, a second arc-shaped groove 71, a first piston rod 8, a second piston rod 9, a first piston cavity 10, a second piston cavity 11 and a piston head 12, the motor 5 is in bearing connection with the first rotating roller 6 and the second rotating roller 7, the first rotating roller 6 and the second rotating roller 7 are of an integrated structure, the first arc-shaped groove 61 is inclined and arranged on the outer surface of the first rotating roller 6 in a surrounding manner, the second arc-shaped groove 71 is inclined and arranged on the outer surface of the second rotating roller 7 in a surrounding manner, the first arc-shaped groove 61 and the second arc-shaped groove 71 are, the water inlet pipe 3 is communicated with a first piston cavity 10 and a second piston cavity 11, the top end of the first piston rod 8 is movably connected with the lower side of the first arc-shaped groove 61, the top end of the second piston rod 9 is connected with the lower side of the second arc-shaped groove 71, the left side of the first piston rod 8 is arranged in the second piston cavity 11 in a penetrating way, the left side of the second piston rod 9 is arranged in the first piston cavity 10 in a penetrating way, the piston head 12 is arranged inside the first piston rod 8 and the second piston rod 9, the water inlet pipe 3 is respectively communicated with the water outlet pipe 4 through a first piston cavity 10 and a second piston cavity 11, the controller 2 is electrically connected with the motor 5, the upper part of the first piston rod 8 is separately provided with a through hole, the second piston rod 9 runs through the through hole, the piston head 12 is arranged on the inner sides of the first piston cavity 10 and the second piston cavity 11, and butterfly valves are arranged on the water inlet pipe 3 and the water outlet pipe 4.

The controller 2 mentioned in the specification is a PLC controller, the control precision is greatly improved, the mature power consumption is low, the service life is long, the model of the motor 5 is TC6344, and the motor is small in size, low in noise, high in torsion, wide in speed change, light in weight and wide in application range.

For example, a user controls the motor 5 to operate through the controller 2, the motor 5 drives the first rotating roller 6 and the second rotating roller 7, the first arc-shaped groove 61 and the second arc-shaped groove 71 of the first rotating roller are arranged oppositely, and the top ends of the first piston rod 8 and the second piston rod 9 are clamped on the first arc-shaped groove 61 and the second arc-shaped groove 71 respectively, so that the first piston rod 8 and the second piston rod 9 reciprocate leftwards and rightwards relatively, the piston head 12 is pushed to move relatively in the first piston cavity 10 and the second piston cavity 11, the water outlet pipe 4 is continuously pressurized, and the water injection speed and the working efficiency are improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. The utility model provides a piston water injection device, its structure includes casing (1) and locates left controller (2) of casing (1), its characterized in that: the water inlet pipe (3) is installed on the right side of the shell (1) in a penetrating mode, the water outlet pipe (4) is installed on the upper side of the shell (1) in a penetrating mode, the inner structure of the shell (1) comprises a motor (5), a first rotating roller (6), a first arc-shaped groove (61), a second rotating roller (7), a second arc-shaped groove (71), a first piston rod (8), a second piston rod (9), a first piston cavity (10), a second piston cavity (11) and a piston head (12), the motor (5) is in bearing connection with the first rotating roller (6) and the second rotating roller (7), the first rotating roller (6) and the second rotating roller (7) are of an integrated structure, the first arc-shaped groove (61) is inclined and arranged on the outer surface of the first rotating roller (6) in a surrounding mode, the second arc-shaped groove (71) is inclined and arranged on the outer surface of the second rotating roller (7) in a surrounding mode, and the first arc-shaped groove (61) and the second arc, first piston rod (8) and second piston rod (9) all can the activity run through casing (1) inboard, inlet tube (3) are linked together with first piston chamber (10) and second piston chamber (11), first piston rod (8) top and first arc wall (61) downside swing joint, second piston rod (9) top end and second arc wall (71) downside are connected, run through in locating second piston chamber (11) first piston rod (8) left side, second piston rod (9) left side is run through and is located in first piston chamber (10), first piston rod (8) and second piston rod (9) inboard are located in piston head (12), inlet tube (3) are linked together with outlet pipe (4) through first piston chamber (10) and second piston chamber (11) respectively.

2. The piston water injection apparatus according to claim 1, wherein: the controller (2) is electrically connected with the motor (5).

3. The piston water injection apparatus according to claim 2, wherein: the upper part of the first piston rod (8) is separately provided with a through hole, and the second piston rod (9) penetrates through the through hole.

4. The piston water injection apparatus according to claim 1, wherein: the piston head (12) is arranged inside the first piston cavity (10) and the second piston cavity (11).

5. The piston water injection apparatus according to claim 1, wherein: butterfly valves are arranged on the water inlet pipe (3) and the water outlet pipe (4).