CN209292031U

CN209292031U - A kind of superhigh temperature eccentric abrasion prevention central tube with long service life

Info

Publication number: CN209292031U
Application number: CN201822015401.0U
Authority: CN
Inventors: 王英华; 王佳媛; 许东; 崔东华; 王鹏
Original assignee: Dongying Feiyang Petroleum Machinery Co Ltd
Current assignee: Dongying Feiyang Petroleum Machinery Co Ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2019-08-23
Anticipated expiration: 2028-12-03

Abstract

The utility model discloses a kind of superhigh temperature eccentric abrasion prevention central tubes with long service life, including tube body, described tube body one end is connected with connecting tube, air hole is offered on the inside of the tube body, radiating groove is offered on the outside of the tube body, described radiating groove one end is covered with graphite heat radiation fin, fixed chamber is offered with graphite heat radiation fin one end junction on the inside of the tube body, the fixed chamber is covered with glass fibre, the utility model is scientific and reasonable for structure, it is safe and convenient to use, it can be radiated to tubular body by air hole, tubular body is avoided to overheat, tubular body part is caused to be damaged because of overheat, device is caused to be unable to run, the heat dissipation area of radiating groove can be increased by graphite heat radiation fin, the oil inside radiating groove is set to carry out fast cooling, avoid the oil inside radiating groove because temperature is excessively high, cause to radiate slow, it makes It is all deposited in inside radiating groove at the oil inside oil groove, makes the damage parts of tubular body.

Description

A kind of superhigh temperature eccentric abrasion prevention central tube with long service life

Technical field

The utility model relates to central tube technical field, specially a kind of superhigh temperature eccentric abrasion prevention with long service life center Pipe.

Background technique

As reverse osmosis technology more and more applies in seawater desalination system, important as reverse osmosis equipment is catchmented The effect of the central tube of component shows important especially, and the pressure resistance of central tube and the size of water-collecting capacity directly reflect and influence reverse osmosis set Standby task performance wants reverse osmosis equipment task performance, water yield, salt rejection rate with the fast development in water process market Continuous promotion is asked, therefore researches and develops stronger resistance to pressure, the better central tube of effect of catchmenting, with the saturating pressure energy power of lifting means, raising The central tube of equipment effectiveness is even more important, but currently there are the generally existing certain defect of central tube, central tube Internal impurity can be deposited on lower section, wherein the mill of iron rust, the product abrasive grains such as sand and coating block meeting acceleration center pipe lower section leather cup Damage, reduces the service life of central tube, and no corresponding radiator inside central tube causes the part inside central tube to be easy Damage.

Utility model content

The utility model provides a kind of technical solution, can effectively solve it is mentioned above in the background art currently on the market The existing generally existing certain defect of central tube, impurity can be deposited on lower section inside central tube, wherein such as iron rust, product sand and The abrasion of leather cup below the abrasive grains such as coating block meeting acceleration center pipe, reduces the service life of central tube, does not have phase inside central tube The radiator answered, the problem of causing the part inside central tube to be easily damaged.

To achieve the above object, the utility model provides the following technical solutions: a kind of superhigh temperature with long service life is anti-bias Central tube, including tube body are ground, described tube body one end is connected with connecting tube, offers air hole, the tube body on the inside of the tube body Outside offers radiating groove, and described radiating groove one end is covered with graphite heat radiation fin, the tube body inside and graphite heat radiation fin one end Junction offers fixed chamber, and the fixed chamber is covered with glass fibre, the tube body inside and glass fibre one End junction offers oil groove, and described tube body one end and connecting tube one end junction are equipped with column, the connecting tube medial roof End middle part is equipped with button, and button bottom both ends are respectively connected with connecting rod, and one end is equipped with reset at the top of the connecting rod Spring, connecting tube inner lower edge two sides offer fixing groove, and fixing groove inside top one end is connected with triggering block, Triggering block side bottom end is connected with rotating plate, and one end is connected with fixed link, described bottom of fixed one end in the middle part of the rotating plate It is connected with plug.

The tube body inside top is equipped with scraper, and scraper bottom end two sides are mounted on baffle, the fixed chamber Top two sides offer air inlet pipe, and one end is equipped with check valve inside the air inlet pipe, and the fixed chamber two sides of the bottom are equal Limit plate is installed, the scraper bottom end is fixedly connected with limit plate top by compressed spring.

Preferably, turn trough is offered with junction in the middle part of baffle at the top of the radiating groove.

Preferably, both ends are fixedly connected with reset spring top by sliding block at the top of the connecting rod.

Preferably, jack is offered in the middle part of the column.

Preferably, thermovent is offered on the outside of the tube body, and is covered with film inside thermovent.

Preferably, check valve top side is equipped with limited block, and air inlet pipe bottom end and check valve bottom end junction Offer limiting slot.

Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used Just:

1, it can be radiated to tubular body by air hole, tubular body is avoided to overheat, lead to tubular body part Because overheat is damaged, tube body is caused to be unable to run, the heat dissipation area of radiating groove can be increased by graphite heat radiation fin, makes to radiate Oil inside slot carries out fast cooling, avoids the oil inside radiating groove because temperature is excessively high, causes to radiate slow, cause inside oil groove Oil be all deposited in inside radiating groove, make the damage parts of tubular body, and tubular body can be obstructed by glass fibre Influence of the high temperature to part, and then further function as the effect of protection part.

2, tube body can be lengthened by connecting tube, personnel is avoided to occur deviation when measuring tube body, cause to buy Tube body there is a situation where too short, tube body and connecting tube can be fixed by column and plug, avoid tube body with connect Pipe is in tube body motion time from causing connecting tube to be thrown out of, connecting tube is caused to damage, and can will be stood with connecting tube by button Column squeezes out fixing groove, consequently facilitating personnel take out connecting tube from tube body, facilitates personnel to carry out the rubbish of tubular body clear Reason.

3, scraper can be fixed by baffle, prevents scraper from causing scraper to move because tube body revolving speed is too fast Position, make tube body can not normal use, the sundries of tubular body can be struck off by scraper, avoid tubular body sundries mistake It is more, cause sundries that tube body is followed to rotate together, wear tube body locally, tube body is caused to damage, influences tube body service life.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the transverse sectional view of the utility model tube body；

Fig. 3 is the structural schematic diagram of the utility model connecting tube；

Fig. 4 is the cross-sectional view of the utility model connecting tube；

Fig. 5 is the longitudinal sectional view of the utility model tube body；

Fig. 6 is the structural schematic diagram of a-quadrant in the utility model Fig. 4；

Figure label: 1, tube body；2, connecting tube；3, air hole；4, graphite heat radiation fin；5, fixed chamber；6, glass fibre； 7, column；8, button；9, connecting rod；10, reset spring；11, fixing groove；12, plug；13, rotating plate；14, triggering block；15, solid Fixed pole；16, scraper；17, baffle；18, air inlet pipe；19, check valve；20, radiating groove；21, oil groove；22, limit plate；23, it compresses Spring.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment: as shown in figures 1 to 6, the utility model provides a kind of technical solution, a kind of superhigh temperature with long service life Eccentric abrasion prevention central tube, including tube body 1 prevent 1 internal temperature of tube body excessively high, cause in tube body 1 to radiate to tube body 1 Portion's damage parts, cause device to be unable to run, and influence working efficiency, and thermovent, and patch inside thermovent are offered on the outside of tube body 1 It is covered with film, 1 one end of tube body is connected with connecting tube 2, and air hole 3 is offered on the inside of tube body 1, offers radiating groove on the outside of tube body 1 20,20 one end of radiating groove is covered with graphite heat radiation fin 4, and 1 inside of tube body offers lock chamber with 4 one end junction of graphite heat radiation fin Room 5, fixed 5 one end of chamber are covered with glass fibre 6, and 1 inside of tube body offers oil groove 21 with 6 one end junction of glass fibre, 1 one end of tube body and 2 one end junction of connecting tube are equipped with column 7, and column 7 is fixed for the ease of plug 12, prevents from filling It sets at runtime, tube body 1 is separated with connecting tube 2, damages device, and jack, 2 inside top of connecting tube are offered in the middle part of column 7 Middle part is equipped with button 8, and 8 bottom both ends of button are respectively connected with connecting rod 9, and 9 top one end of connecting rod is equipped with reset spring 10, Column 7 is squeezed out inside fixing groove 11 in order to facilitate connecting rod 9, separates tube body 1 with connecting tube 2,9 top both ends of connecting rod It is fixedly connected with 10 top of reset spring by sliding block, 2 inner lower edge two sides of connecting tube offer fixing groove 11, fixing groove 11 Inside top one end is connected with triggering block 14, and 14 side bottom end of triggering block is connected with rotating plate 13, and 13 middle part one end of rotating plate is connected with Fixed link 15,15 bottom end of fixed link are connected with plug 12.

1 inside top of tube body is equipped with scraper 16, and 16 bottom end two sides of scraper are mounted on baffle 17, for the ease of baffle 17 It is rotated, scraper 16 is facilitated to strike off the sundries inside tube body 1, prevented tube body 1 in rotation, sundries is caused to follow tube body 1 Rotate together, increase the abrasion inside tube body 1, reduce tube body 1 and use the time, at the top of internal heat dissipating slot 20 with connect in the middle part of baffle 17 The place of connecing offers turn trough, and fixed 5 top two sides of chamber offer air inlet pipe 18, and 18 inside one end of air inlet pipe is equipped with check valve 19, the oil gas body inside radiating groove 20 is flowed back inside oil-feed tank 21 by check valve 19 in order to prevent, causes baffle 17 cannot be into Row rotation, causes scraper 16 that can not be purged the sundries inside tube body 1, influences the service life of tube body 1, and check valve 19 pushes up End side is equipped with limited block, and 18 bottom end of air inlet pipe and 19 bottom end junction of check valve offer limiting slot, fixed 5 bottom of chamber Portion two sides are mounted on limit plate 22, and 16 bottom end of scraper is fixedly connected with 22 top of limit plate by compressed spring 23.

The working principle and process for using of the utility model: superhigh temperature eccentric abrasion prevention with long service life center is being used first Connecting tube 2 first should be socketed in 1 one end of tube body by Guan Shi, column 7 is inserted into inside fixing groove 11, column 7 can squeeze triggering block 14, triggering block 14 is squeezed mobile to side, and triggering block 14 will drive rotating plate 13 and rotated to side is mobile, rotating plate 13 into Row rotation will drive plug 12 and be inserted into column 7, so that column 7 is fixed, and triggering block 14 will drive to side movement Connecting rod 9 moves downward, and connecting rod 9, which moves downward, will drive button 8 and move downward, to prevent personnel from touching button 8, fixed link 15 rotating plate 13 can be fixed, and rotating plate 13 is facilitated to be rotated, secondly, tube body 1 run when, tube body 1 by The oil inside oil groove 21 can be heated to high temperature, the oil after heating can be entered inside radiating groove 20 by air inlet pipe 18, Oil inside radiating groove 20 can be radiated by graphite heat radiation fin 4, to avoid the damage parts installed inside tube body 1, thoroughly Stomata 3 can further decrease the temperature inside oil groove 21, make inside oil groove 21 oil be quickly cooled down, duration to tube body 1 Cool down, and the part installed inside fixed chamber 5 can further be protected by glass fibre 6, avoids damage parts, it is single It can prevent the oil inside radiating groove 20 from back flowing into inside oil groove 21 to valve 19, avoid occurring oil gas heap inside oil groove 21 Product, causes 21 internal pressure of oil groove to become larger, and the oil after causing heat dissipation cannot reenter inside oil groove 21, overheats tube body 1, connects , after oil gas can enter 20 inside of radiating groove, oil gas can be moved up, and the oil gas moved up can be stopped by baffle 17, baffle 17 can be pressed upwards, and baffle 17 is upward to make scraper 16 not obstructed, and tube body 1 is in quick rotation, therefore scrape Knife 16 can be moved down quickly under the action of centripetal force, thus make scraper 16 by the sundries inside tube body 1 scrape to tube body 1 with 2 interface of connecting tube, and when tube body 1 is not run, the meeting under the action of effect of the gravity of scraper 16 itself and compressed spring 23 Fast retractile, at the same time, not in the effect by oil gas, baffle 17 can return just baffle 17, to make baffle 17 that will scrape again Knife 16 is fixed, and limit plate 22 can limit scraper 16, prevents 1 revolving speed of tube body too fast, leads to compressed spring 23 Damage finally tube body 1 not at runtime, tube body 1 pulls up button 8, and button 8, which moves up, will drive connecting rod 9 to moving up Dynamic, connecting rod 9, which moves up, will drive triggering block 14 to other side movement, and triggering block 14 will drive rotating plate 13 to other side movement It is deflected to the other side, rotating plate 13 will drive plug 12 to other side deflection and remove inside column 7, so that column 7 and tube body 1 be divided From facilitating personnel to clear up the sundries inside tube body 1.

Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all It is included within the scope of protection of this utility model.

Claims

1. a kind of superhigh temperature eccentric abrasion prevention central tube with long service life, including tube body (1), it is characterised in that: the tube body (1) one End is connected with connecting tube (2), is offered air hole (3) on the inside of the tube body (1), offers radiating groove on the outside of the tube body (1) (20), described radiating groove (20) one end is covered with graphite heat radiation fin (4), on the inside of the tube body (1) and graphite heat radiation fin (4) one end Junction offers fixed chamber (5), and described fixed chamber (5) one end is covered with glass fibre (6), on the inside of the tube body (1) It is offered oil groove (21) with glass fibre (6) one end junction, described tube body (1) one end and connecting tube (2) one end junction are pacified Equipped with column (7), top middle portion is equipped with button (8) on the inside of the connecting tube (2), and button (8) the bottom both ends are all connected with Have connecting rod (9), one end is equipped with reset spring (10) at the top of the connecting rod (9), connecting tube (2) the inner lower edge two sides It offers fixing groove (11), described fixing groove (11) inside top one end is connected with triggering block (14), the triggering block (14) Side bottom end is connected with rotating plate (13), and one end is connected with fixed link (15) in the middle part of the rotating plate (13), fixed link (15) bottom Portion one end is connected with plug (12).

2. a kind of superhigh temperature eccentric abrasion prevention central tube with long service life according to claim 1, which is characterized in that the pipe Body (1) inside top is equipped with scraper (16), and scraper (16) the bottom end two sides are mounted on baffle (17), the fixed chamber (5) top two sides offer air inlet pipe (18), and the internal one end of the air inlet pipe (18) is equipped with check valve (19), the fixation Chamber (5) two sides of the bottom are mounted on limit plate (22), and scraper (16) bottom end and limit plate (22) top pass through compression bullet Spring (23) is fixedly connected.

3. a kind of superhigh temperature eccentric abrasion prevention central tube with long service life according to claim 2, which is characterized in that described to dissipate Turn trough is offered with junction in the middle part of baffle (17) at the top of heat channel (20).

4. a kind of superhigh temperature eccentric abrasion prevention central tube with long service life according to claim 1, which is characterized in that the company Both ends are fixedly connected with reset spring (10) top by sliding block at the top of extension bar (9).

5. a kind of superhigh temperature eccentric abrasion prevention central tube with long service life according to claim 1, which is characterized in that described vertical Jack is offered in the middle part of column (7).

6. a kind of superhigh temperature eccentric abrasion prevention central tube with long service life according to claim 1, which is characterized in that the pipe Thermovent is offered on the outside of body (1), and is covered with film inside thermovent.

7. a kind of superhigh temperature eccentric abrasion prevention central tube with long service life according to claim 2, which is characterized in that the list Limited block is installed to valve (19) top side, and air inlet pipe (18) bottom end and check valve (19) bottom end junction offer limit Slot.