CN216501271U

CN216501271U - Surface sealing ultrahigh pressure rotating body

Info

Publication number: CN216501271U
Application number: CN202123211495.7U
Authority: CN
Inventors: 时学敏
Original assignee: Dezhou Bailin Mechanical Equipment Co ltd
Current assignee: Dezhou Bailin Mechanical Equipment Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-13
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a surface sealing ultrahigh pressure rotating body, which comprises a water inlet joint, wherein a high pressure sealing detection hole is arranged inside the water inlet joint, a shell is detachably arranged on the right side of the water inlet joint, a bearing support is arranged inside the shell, a first bearing and a second bearing are respectively arranged on the left side and the right side of the bearing support, a rotating shaft is arranged inside the first bearing and the second bearing in a penetrating way, and a metal high pressure seal, a high polymer high pressure seal and a spring are sequentially arranged at the input end of the rotating shaft from left to right. Direct observation is convenient for, the real-time adjustment leakproofness of being convenient for can guarantee long-time result of use.

Description

Surface sealing ultrahigh pressure rotating body

Technical Field

The utility model belongs to the technical field of pipeline cleaning devices, and particularly relates to a surface-sealed ultrahigh-pressure rotating body.

Background

Piping is a device for transporting gases, liquids or fluids with solid particles connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure point to a low pressure point of a pipeline, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, water conservancy engineering and various industrial devices.

The pipeline can accumulate more filth in its inside after long-time use, is difficult for clearing up its inner wall, adopts the mode of shower nozzle water spray to clear up it more, and various shower nozzles still have various problems in the market, and the shower nozzle like among the prior art is after long-time use, and sealing performance can receive the influence to there is great influence to subsequent clear dirt requirement, for this reason, we propose a face seal superhigh pressure rotator.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a surface sealing ultrahigh pressure rotary body to solve the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sealed superhigh pressure rotator of face, includes water supply connector, the sealed inspection hole of high pressure has been seted up to water supply connector's inside, water supply connector's right side demountable installation has the shell, the internally mounted of shell has the bearing frame, first bearing and second bearing are installed respectively to the left side and the right side of bearing frame, the inside of first bearing and second bearing is run through and is installed the rotation axis, metal high-pressure seal, polymer high-pressure seal and spring are installed in proper order by left to right to the input of rotation axis.

Preferably, water supply connector's right side wall fixed mounting has the connecting block, and the lateral wall of connecting block is equipped with threaded connection portion, the left side of shell is equipped with the screw hole, water supply connector passes through threaded connection with the shell.

Preferably, a sealing bead is arranged at the intersection of the water inlet joint and the shell.

Preferably, heavy groove has been seted up at the left connecting block center department of water supply connector, installs sealed the pad between the inside wall in heavy groove and the circumferential surface of rotation axis, and the through-hole has been seted up at the center department in heavy groove, the left end of rotation axis is installed in the through-hole.

Preferably, the outer side wall of the left end of the shell is subjected to milling treatment.

Preferably, a mounting hole is formed in the center of the right end of the shell, the rotating shaft is mounted in the mounting hole, and a sealing ring is mounted between the rotating shaft and the inner side wall of the mounting hole.

Preferably, the spring is provided with four and a half turns.

Compared with the prior art, the utility model has the beneficial effects that:

this face seal superhigh pressure rotator, install the rotation axis in the inside of sealed pad, the rotation axis of screwing, accomplish the sealed of rotation axis and water supply connector, the location that second bearing and first bearing can realize the rotation axis is fixed, and can realize that the rotation axis rotates in the inside of second bearing and first bearing, if sealed effect is poor, when the gap appears, the high-pressure water can follow the sealed inspection hole of high pressure and flow out, the direct observation of being convenient for, be convenient for real-time regulation leakproofness, can guarantee long-time result of use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the water inlet fitting of the present invention;

FIG. 4 is a front cross-sectional view of the housing of the present invention;

fig. 5 is a front sectional view of the rotary shaft in the present invention.

In the figure: 1. a water inlet joint; 2. sealing the detection hole under high pressure; 3. a housing; 4. a bearing support; 5. a first bearing; 6. a second bearing; 7. sealing the column; 8. a gasket; 9. a rotating shaft; 10. metal high-pressure sealing; 11. high-pressure sealing of the polymer; 12. a spring.

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.

Referring to fig. 1 to 5, the present invention provides a surface sealing ultrahigh pressure rotating body, which includes a water inlet joint 1, a high pressure sealing detection hole 2 is formed in the water inlet joint 1, a housing 3 is detachably mounted on the right side of the water inlet joint 1, a bearing support 4 is mounted in the housing 3, a first bearing 5 and a second bearing 6 are respectively mounted on the left side and the right side of the bearing support 4, a rotating shaft 9 is mounted in the first bearing 5 and the second bearing 6 in a penetrating manner, and a metal high pressure seal 10, a polymer high pressure seal 11 and a spring 12 are sequentially mounted at an input end of the rotating shaft 9 from left to right.

In this embodiment, it is preferred, water supply connector 1's right side wall fixed mounting has the connecting block, and the lateral wall of connecting block is equipped with threaded connection portion, and the left side of shell 3 is equipped with the screw hole, and water supply connector 1 passes through threaded connection with shell 3, through setting up water supply connector 1 and shell 3 into threaded connection, can guarantee water supply connector 1 and shell 3's stability of being connected, and when not using, the split of being convenient for does benefit to the operation.

In this embodiment, preferably, a sealing bead 7 is installed at the intersection of the water inlet joint 1 and the housing 3, and the connection stability of the water inlet joint 1 and the housing 3 can be ensured under the action of the sealing bead 7.

In this embodiment, preferably, heavy groove has been seted up at the left connecting block center of water supply connector 1, install sealed pad 8 between the inside wall of heavy groove and the circumferential surface of rotation axis 9, can guarantee the connection stability of water supply connector 1 and rotation axis 9 under the effect of sealed pad 8, the through-hole has been seted up at the center department of heavy groove, the left end of rotation axis 9 is installed in the through-hole, can guarantee the installation stability of rotation axis 9 under the effect of through-hole, make it difficult the emergence drop.

In this embodiment, it is preferable that the outer side wall of the left end of the housing 3 is milled.

In this embodiment, preferably, the mounting hole has been seted up at the center department of shell 3 right-hand member, and rotation axis 9 is installed in the mounting hole, and installs the sealing washer between the inside wall of rotation axis 9 and mounting hole, and the installation stability of assurance rotation axis 9 that can step forward through setting up the mounting hole makes it can not take place to drop, and then can not influence actual result of use.

In this embodiment, the spring 12 is preferably provided with four and a half turns.

The working principle and the using process of the utility model are as follows: when the device is used, the spring 12, the high-molecular high-pressure seal 11 and the metal high-pressure seal 10 are sequentially installed at the input end of the rotating shaft 9, the sealing gasket 8 is installed in a sink groove at the left side of the water inlet joint 1, the rotating shaft 9 is installed inside the sealing gasket 8, the rotating shaft 9 is screwed to complete the sealing of the rotating shaft 9 and the water inlet joint 1, the second bearing 6, the bearing support 4 and the first bearing 5 are sequentially installed inside the shell 3, after the installation is completed, the rotating shaft 9 is inserted into the shell 3, the second bearing 6, the bearing support 4 and the first bearing 5, the positioning and the fixing of the rotating shaft 9 can be realized through the second bearing 6 and the first bearing 5, the rotating shaft 9 can rotate inside the second bearing 6 and the first bearing 5 to complete the assembly of the device, after the assembly is completed, high-pressure water is pumped into the water inlet joint 1, if the sealing effect is poor, when the gap appears, the high-pressure water can flow out from the high-pressure seal detection hole 2, so that direct observation is facilitated, the real-time adjustment of the sealing degree is facilitated, and the long-time use effect can be guaranteed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a face seal superhigh pressure rotator, includes water supply connector (1), its characterized in that: high-pressure seal inspection hole (2) have been seted up to the inside of water supply connector (1), the right side demountable installation of water supply connector (1) has shell (3), the internally mounted of shell (3) has bearing bracket (4), first bearing (5) and second bearing (6) are installed respectively on the left side and the right side of bearing bracket (4), the inside of first bearing (5) and second bearing (6) is run through and is installed rotation axis (9), metal high-pressure seal (10), polymer high-pressure seal (11) and spring (12) are installed in proper order by left to right to the input of rotation axis (9).

2. The face seal ultrahigh pressure rotary body according to claim 1, characterized in that: the right side wall fixed mounting of water supply connector (1) has the connecting block, and the lateral wall of connecting block is equipped with threaded connection portion, the left side of shell (3) is equipped with the screw hole, water supply connector (1) passes through threaded connection with shell (3).

3. The face seal ultrahigh pressure rotary body according to claim 1, characterized in that: and a sealing bead (7) is arranged at the intersection of the water inlet joint (1) and the shell (3).

4. The face seal ultrahigh pressure rotary body according to claim 1, characterized in that: the left connecting block center of water supply connector (1) has seted up heavy groove, installs sealed pad (8) between the inside wall in heavy groove and the circumferential surface of rotation axis (9), and the center department in heavy groove has seted up the through-hole, the left end of rotation axis (9) is installed in the through-hole.

5. The face seal ultrahigh pressure rotary body according to claim 1, characterized in that: and the outer side wall of the left end of the shell (3) is subjected to square milling treatment.

6. The face seal ultrahigh pressure rotary body according to claim 1, characterized in that: the center department of shell (3) right-hand member has seted up the mounting hole, rotation axis (9) are installed in the mounting hole, just install the sealing washer between the inside wall of rotation axis (9) and mounting hole.

7. The face seal ultrahigh pressure rotary body according to claim 1, characterized in that: the spring (12) is provided with four and a half turns.