CN220980631U - Sealing device for high-temperature heat conduction oil rotary joint - Google Patents

Sealing device for high-temperature heat conduction oil rotary joint Download PDF

Info

Publication number
CN220980631U
CN220980631U CN202323207185.7U CN202323207185U CN220980631U CN 220980631 U CN220980631 U CN 220980631U CN 202323207185 U CN202323207185 U CN 202323207185U CN 220980631 U CN220980631 U CN 220980631U
Authority
CN
China
Prior art keywords
surface wall
wall
ring
sealing
conduction oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202323207185.7U
Other languages
Chinese (zh)
Inventor
宗雪
石小明
高彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Saier Chemical Technology Development Co ltd
Original Assignee
Shandong Saier Chemical Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Saier Chemical Technology Development Co ltd filed Critical Shandong Saier Chemical Technology Development Co ltd
Priority to CN202323207185.7U priority Critical patent/CN220980631U/en
Application granted granted Critical
Publication of CN220980631U publication Critical patent/CN220980631U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Joints Allowing Movement (AREA)

Abstract

The utility model provides a sealing device for a high-temperature heat conduction oil rotary joint, which relates to the technical field of rotary joints and comprises a sealing mechanism, wherein the outer surface wall of the sealing mechanism is fixedly connected with a connecting mechanism. According to the utility model, the first sealing ring is movably sleeved on the outer surface wall of the shell under the action of the sealing mechanism, and the outer surface wall of the first sealing ring is movably connected with the clamping hoop, so that the connecting mechanism and the sealing mechanism are effectively clamped and fixed, the situation that the internal heat conduction oil cannot leak is ensured, the defect of the existing screw fixing is overcome, the sealing performance of the device is improved, the installation is convenient, the rotating shaft is connected inside the shell, the clamping ring and the second sealing ring are fixedly sleeved on the outer surface wall of the rotating shaft, and therefore, the secondary sealing effect is achieved when the internal heat conduction oil is conveyed, the safety and reliability of the device are improved, the efficiency is high, the clamping is stable and firm, the cost is low, and the practicability is strong.

Description

Sealing device for high-temperature heat conduction oil rotary joint
Technical Field
The utility model relates to the technical field of rotary joints, in particular to a sealing device for a high-temperature heat conduction oil rotary joint.
Background
The rotary joint is a rotary mechanical sealing device, which is used for conveying and removing heat conduction medium for a fixed pipeline and a rotary roller, wherein the heat conduction medium using the rotary joint comprises steam, water, heat conduction oil, hydraulic oil and cooling liquid, and is widely applied to cooling and drying equipment and pipelines in the industries of steel, metallurgy, papermaking, glass, printing and dyeing, chemical industry, medicine, petroleum, cigarettes, food, plastics, rubber and the like.
Because the existing rotary joint is mostly clamped, sealed and fixed through screws, oil leakage is caused by aging along with time, the tightness is poor, the installation is time-consuming and labor-consuming, and the use efficiency is reduced.
Disclosure of utility model
The utility model aims to solve the problems that the existing rotary joint is clamped, sealed and fixed by screws when the equipment is used, so that the tightness is low, the installation is time-consuming and labor-consuming, and the production efficiency is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the sealing device of the high-temperature heat conduction oil rotary joint comprises a sealing mechanism, wherein the outer surface wall of the sealing mechanism is fixedly connected with a connecting mechanism;
The sealing mechanism comprises a shell, an oil inlet connecting port is formed in the outer surface wall of the shell, a first sealing ring is movably sleeved on the outer surface wall of the shell, two clamping hoops are movably connected to the outer surface wall of the first sealing ring, a group of holes are formed in the outer surface wall of each clamping hoop, threaded pins are movably inserted between the inner surface walls of the holes, threaded sleeves are movably sleeved on the outer surface walls of the threaded pins, a rotating shaft is movably inserted into the inner surface wall of the shell, the outer surface wall of the rotating shaft is movably inserted into the shell, and bearings are arranged on the outer surface wall fixing sleeves of the rotating shaft.
Preferably, a second sealing ring is fixedly connected to one side of the outer wall of the bearing, and a clamping ring is fixedly connected to one side of the outer wall of the second sealing ring.
Preferably, the inner surface wall of the clamping ring is movably connected with a first gasket, and one side of the outer wall of the rotating shaft is movably connected with a spring.
Preferably, the connecting mechanism comprises a connecting ring, and an inner pipe is fixedly connected with the inner surface wall of the connecting ring.
Preferably, a notch is formed in one side of the outer wall of the inner tube, and a rotating ring is fixedly connected to the inner surface wall of the notch.
Preferably, a second gasket is fixedly connected to one side of the outer wall of the rotating ring.
Preferably, the outer surface wall of the connecting ring is movably connected with the inner surface wall of the first sealing ring, and one side of the outer wall of the connecting ring is movably connected with one side of the outer wall of the shell.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. According to the utility model, the first sealing ring is movably sleeved on the outer surface wall of the shell under the action of the sealing mechanism, and the outer surface wall of the first sealing ring is movably connected with the clamping hoop, so that the connecting mechanism and the sealing mechanism are effectively clamped and fixed, the situation that the internal heat conduction oil cannot leak is ensured, the defect of the existing screw fixing is overcome, the sealing performance of the device is improved, the installation is convenient, the rotating shaft is connected inside the shell, the clamping ring and the second sealing ring are fixedly sleeved on the outer surface wall of the rotating shaft, and therefore, the secondary sealing effect is achieved when the internal heat conduction oil is conveyed, the safety and reliability of the device are improved, the efficiency is high, the clamping is stable and firm, the cost is low, and the practicability is strong.
2. According to the utility model, under the action of the connecting mechanism, the inner pipe is movably connected through the inner surface wall of the connecting ring, and the inner surface wall of the inner pipe is fixedly connected with the rotating ring, so that the rotating shaft has a stability effect when rotating, the equipment is ensured not to have oil leakage, the outer surface wall of the rotating ring is fixedly connected with the second gasket, and the equipment is prevented from falling off, thereby improving the working efficiency.
Drawings
Fig. 1 is a perspective view of a front view structure of a sealing device for a high-temperature heat-conducting oil rotary joint according to the present utility model;
Fig. 2 is a perspective exploded view of a sealing mechanism in a sealing device of a high-temperature heat-conducting oil rotary joint according to the present utility model;
Fig. 3 is a perspective exploded view of a part of a sealing mechanism in a sealing device of a high-temperature heat-conducting oil rotary joint according to the present utility model;
Fig. 4 is a perspective exploded view of a connection mechanism in a sealing device for a high-temperature heat-conducting oil rotary joint according to the present utility model.
A legend;
1. A sealing mechanism; 101. a housing; 102. an oil inlet connection port; 103. a first seal ring; 104. a clamp; 105. a hole; 106. a threaded pin; 107. a screw sleeve; 108. a rotation shaft; 109. a bearing; 110. a second seal ring; 111. a clasp; 112. a first gasket; 113. a spring;
2. A connecting mechanism; 201. a connecting ring; 202. an inner tube; 203. a notch; 204. a rotating ring; 205. and a second gasket.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1, As shown in fig. 1-4, a high-temperature heat-conducting oil rotary joint sealing device comprises a sealing mechanism 1, wherein the outer surface wall of the sealing mechanism 1 is fixedly connected with a connecting mechanism 2;
The sealing mechanism 1 comprises a shell 101, an oil inlet connecting port 102 is formed in the outer surface wall of the shell 101, a first sealing ring 103 is movably sleeved on the outer surface wall of the shell 101, two clamping rings 104 are movably connected to the outer surface wall of the first sealing ring 103, a group of holes 105 are formed in the outer surface wall of each clamping ring 104, threaded pins 106 are movably inserted between the inner surface walls of the two groups of holes 105, threaded sleeves 107 are movably sleeved on the outer surface walls of the two threaded pins 106, a rotating shaft 108 is movably inserted in the inner surface wall of the shell 101, the outer surface wall of the rotating shaft 108 is movably inserted in the shell 101, a bearing 109 is fixedly sleeved on the outer surface wall of the rotating shaft 108, a second sealing ring 110 is fixedly connected to one side of the outer wall of the bearing 109, a clamping ring 111 is fixedly connected to one side of the outer wall of the second sealing ring 110, a first gasket 112 is movably connected to the inner surface wall of the clamping ring 111, and a spring 113 is movably connected to one side of the outer wall of the rotating shaft 108.
The whole embodiment 1 achieves the effects that the oil inlet connection port 102 is formed in the outer surface wall of the shell 101, so that oil pipes are convenient, the rotary joint is effectively connected, the first sealing ring 103 is movably connected with the outer surface wall of the shell 101, the clamp 104 is movably connected with the outer surface wall of the first sealing ring 103, the hole 105 is formed in the outer surface wall of the clamp 104, the threaded pin 106 is movably inserted into the inner surface wall of the hole 105, the threaded sleeve 107 is connected with the outer surface wall of the threaded pin 106 in a threaded manner, the connecting mechanism 2 and the sealing mechanism 1 are effectively clamped and fixed, the situation that leakage of heat conduction oil in the inner part cannot occur is guaranteed, the defect that the existing heat conduction oil is fixed through screws is overcome, the sealing performance of the device is improved, the rotary shaft 108 is convenient to install, the rotary shaft is movably connected with the inner surface wall of the shell 101, the bearing 109 is fixedly sleeved on the outer surface wall of the rotary shaft 108, the second sealing ring 110 is fixedly connected with the outer surface wall of the rotary shaft 108, the clamping ring 111 is fixedly connected with the first gasket 112 on the outer wall of the clamping ring 111, and accordingly the secondary sealing effect is achieved when the heat conduction oil in the inner part is conveyed, the safety and reliability of the device is improved, the safety and the reliability is high, the reliability is guaranteed, the reliability is high, the stability is stable, and the stability is guaranteed, and the stability is stable, and the stability is guaranteed when the rotary joint is stable, and the rotary joint is stable.
In embodiment 2, as shown in fig. 2-4, the connection mechanism 2 includes a connection ring 201, an inner tube 202 is fixedly connected to an inner surface wall of the connection ring 201, a notch 203 is formed on one side of an outer wall of the inner tube 202, a rotating ring 204 is fixedly connected to an inner surface wall of the notch 203, a second gasket 205 is fixedly connected to one side of an outer wall of the rotating ring 204, an outer surface wall of the connection ring 201 is movably connected to an inner surface wall of the first seal ring 103, and one side of an outer wall of the connection ring 201 is movably connected to one side of an outer wall of the housing 101.
The effect that its whole embodiment 2 reached is, when needs are connected heat conduction oil pipe, through the interior table wall fixed connection inner tube 202 of go-between 201, outer wall one side of inner tube 202 is provided with notch 203, the interior table wall fixedly connected with swivel becket 204 of notch 203 to when rotating swivel shaft 108, play stability effect, guaranteed that the condition of oil leak can not appear in equipment takes place, through the outward table wall fixed connection second gasket 205 of swivel becket 204, prevent that equipment from appearing the phenomenon that drops, thereby improved work efficiency.
Working principle: when the oil pipe is used, the oil pipe is connected to the oil inlet connection port 102, thereby realizing the action of the rotary joint, the outer surface wall of the shell 101 is utilized to be movably connected with the first sealing ring 103, the outer surface wall of the first sealing ring 103 is movably connected with the clamp 104, the inner surface wall of the clamp 104 is movably inserted with the threaded pin 106, the threaded sleeve 107 is connected with the outer surface wall of the threaded pin 106, thereby ensuring that the internal heat conduction oil cannot leak, the defect that the existing heat conduction oil is fixed through screws is overcome, thereby improving the sealing performance of the equipment, and the installation is convenient, the rotary shaft 108 is movably connected with the inner surface wall of the shell 101, the bearing 109 is fixedly sleeved on the outer surface wall of the rotary shaft 108, the second sealing ring 110 is fixedly connected with the outer surface wall of the rotary shaft 108, the first gasket 112 is fixedly connected with one side of the outer surface wall of the clamp 111, thereby improving the safety and reliability of the equipment, and the efficiency is high, the inner surface wall of the inner pipe is stably and firmly clamped, the cost is low, meanwhile, the spring 113 is movably connected with one side of the outer wall of the rotary shaft 108, the inner wall of the rotary shaft is effectively ensured, the stability in the rotary process is good, the sealing performance is improved, the inner wall is required to be connected with the inner wall of the inner pipe 204 through the inner wall 203 through the groove opening, and the inner wall 204 is fixedly connected with the inner wall 204, and the inner wall is prevented from falling off, the inner wall is fixedly connected with the inner wall 204, and the sealing ring is fixedly connected with the inner wall of the inner wall through the sealing ring, and the sealing ring is arranged.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a high temperature conduction oil rotary joint sealing device, includes sealing mechanism (1), its characterized in that: the outer surface wall of the sealing mechanism (1) is fixedly connected with a connecting mechanism (2);
The sealing mechanism (1) comprises a shell (101), an oil inlet connection port (102) is formed in the outer surface wall of the shell (101), a first sealing ring (103) is movably sleeved on the outer surface wall of the shell (101), two clamping hoops (104) are movably connected to the outer surface wall of the first sealing ring (103), a group of holes (105) are formed in the outer surface wall of each clamping hoop (104), threaded pins (106) are movably inserted between the inner surface walls of the two groups of holes (105), threaded sleeves (107) are movably sleeved on the outer surface wall of each threaded pin (106), a rotating shaft (108) is movably inserted in the inner surface wall of the shell (101), and bearings (109) are fixedly sleeved on the outer surface wall of the rotating shaft (108).
2. The high temperature conduction oil rotary joint sealing device according to claim 1, wherein: the bearing is characterized in that a second sealing ring (110) is fixedly connected to one side of the outer wall of the bearing (109), and a clamping ring (111) is fixedly connected to one side of the outer wall of the second sealing ring (110).
3. The high temperature conduction oil rotary joint sealing device according to claim 2, wherein: the inner surface wall of the clamping ring (111) is movably connected with a first gasket (112), and one side of the outer wall of the rotating shaft (108) is movably connected with a spring (113).
4. The high temperature conduction oil rotary joint sealing device according to claim 1, wherein: the connecting mechanism (2) comprises a connecting ring (201), and an inner pipe (202) is fixedly connected with the inner surface wall of the connecting ring (201).
5. The high temperature conduction oil rotary joint sealing device according to claim 4, wherein: a notch (203) is formed in one side of the outer wall of the inner tube (202), and a rotating ring (204) is fixedly connected to the inner surface wall of the notch (203).
6. The high temperature conduction oil rotary joint sealing device according to claim 5, wherein: and a second gasket (205) is fixedly connected to one side of the outer wall of the rotating ring (204).
7. The high temperature conduction oil rotary joint sealing device according to claim 4, wherein: the outer surface wall of the connecting ring (201) is movably connected with the inner surface wall of the first sealing ring (103), and one side of the outer wall of the connecting ring (201) is movably connected with one side of the outer wall of the shell (101).
CN202323207185.7U 2023-11-28 2023-11-28 Sealing device for high-temperature heat conduction oil rotary joint Active CN220980631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323207185.7U CN220980631U (en) 2023-11-28 2023-11-28 Sealing device for high-temperature heat conduction oil rotary joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323207185.7U CN220980631U (en) 2023-11-28 2023-11-28 Sealing device for high-temperature heat conduction oil rotary joint

Publications (1)

Publication Number Publication Date
CN220980631U true CN220980631U (en) 2024-05-17

Family

ID=91040901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323207185.7U Active CN220980631U (en) 2023-11-28 2023-11-28 Sealing device for high-temperature heat conduction oil rotary joint

Country Status (1)

Country Link
CN (1) CN220980631U (en)

Similar Documents

Publication Publication Date Title
RU2397396C1 (en) Rotary high presuure compensator used in pipe
CN201503332U (en) Packing box for hydraulic test on floating tube sheet end of floating head type heat exchanger
CN220980631U (en) Sealing device for high-temperature heat conduction oil rotary joint
CN216200520U (en) Corrosion-resistant pump double-end-face mechanical seal
CN215596640U (en) Pipeline leak protection installation device
CN212251617U (en) Hydraulic pressure station pipeline double-lock structure
TWM635645U (en) Pump with leakproof function
CN212776125U (en) Right-angle swinging rotary joint
CN111749943B (en) Follow-up rotary oil way switching valve
CN212298069U (en) Novel double-output rotary joint
CN215258389U (en) Air leakage prevention quick-connection flange for low-pressure pipeline
CN219121025U (en) Rotary shaft sleeve fixing device on steam pipe rotary dryer
CN220551643U (en) Quick connector for pipeline
CN212430420U (en) Rotary sealing drainer
CN216479497U (en) High-pressure high-speed stainless steel rotary joint for chemical industry
CN220339608U (en) Expansion joint ripple element detection device
CN215984697U (en) Vortex shedding flowmeter with anti-vibration interference function
CN220134928U (en) Heat preservation tee bend convenient to installation
CN216242756U (en) Novel bimetal composite pipeline
CN220910732U (en) Novel connecting device
CN216408050U (en) Pipeline sealing connecting mechanism
CN220102416U (en) Rubber tube sealing joint
CN206943685U (en) A kind of novel multi-use high pressure commutation joint
CN216643416U (en) Low temperature is sealed rotary joint for loading
CN104214453A (en) Dual-channel rotary joint

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant