SU93434A1 - Installation for applying anti-corrosion insulation to pipes - Google Patents

Description

The invention relates to the installation of plants for iia: i.e.: u: 5i industrial plants. on ,

zkl; och ycTpciicTDo d.ch clearing of pipperpipe of pipes, 1; apess :: and p sl.pak: gruptozkl.

Su1C:; the host of the zbolobsmi soy gon r in FULLY mkhakizatsizi; o coai :: iii techaozzol cpei with t; o; 1; pallet with gata. In etol aggregate with: 5;) node ;;, thorium 1: ;; e;, etai ;; em co 6i d, t mechanization Toi; n / ii; shyun sekheratsii tekhlo.yugichssky prog. / eeea. The working bodies of these devices are arranged in series in such a way that they simultaneously process different sections of pipes. The work of all the working bodies is connected with the use of prestigious dz;: pipes and pipes, assembled into a single box :: C () ie | MHaiorri, operating and axial DBN} xsi: e.

Unl1G1el 1a assisted on the subject of the installation of an order; a) prnlyulenie for cleaning the surface of the tr} b quickly 15pan1, ayu; (its wheels, otbass;; abrasive under the influence of centrifugal forces; oi: iy; o the surface of the pipe, or sharoLSK and brushes. corner; end on the ends) and; 1snnyh x levers, turn-l; b: xi a ring of disks, pipes voyry BOKpvr; b) air ducting irimeel that directs air r: a rtbu; h) an interface for simultaneous, simultaneously rotating rotational movement - acTiia in the form of a roller table with an irii1 constrictively mounted rollers, split rollers on two split disks and mounted on a rotating plate with the aim of installing the rollers at an angle to the axis of the pipe; d) use for joining pipes into a column (Lt, consisting of two coupling halves, cross-joint gates).

FIG. 1 shows a side view of the device for opposing: 1:) insulation on the pipes; ua (linr. 2-view of the same installation in the plae; 1aa fig. 3-ant from the side of the pipe cleaning station with abrasive material. l.:; i fng. 4 - view of the device

in FIG. 3 front; na () ig. 5-- side view of a pipe cleaning device with brushes and chips; pas 6-detail of the working body of this device; pas figs. 7 is a side view of the device d. Grouping pipes; pas figs. .8 diagram of the device for primer coating; pas figs. 9 is a side view of a device for applying an anti-corrosion layer; lia fpg. 10 - view of the device by Srig. 9 behind; pas figs. 11 is a side view and in plan of the device; pas figs. 12-view of the drive device drive roller assembly; in fig. 13 is a side view of a pipe coupling.

We offer installation. consists of successive units, which are devices for the mechanization of technological operations of coating pipes with insulation to prevent them from corrosion (Figs. 1 and 2). Behind the device / for cleaning the pipes, the device 2 for priming the pipes, the device 3 for the pipe fitting and the device 4 for coating the pipes with insulation are successively arranged. The pipes to be processed are connected to column 5. This colopp, through the actuating device 6, obtains rotational and axial movement. All parts of the pipe string 5 are being gradually moved relative to each other. working bodies of devices. 2,3ii4 1 undergo proper processing. As the column 5 moves, it is paralyzed with a single pipe end tube.

To feed pipes to aiperary SERVICE rolls 7, and for Ud. From the unit of machined and insulator pipes, i.e., trolleys 8 and 9 are designed, moving the belt 10.

A device for cleaning pipes using abrasive materials (Figs. 3 and 4) consists of a reservoir II, from which the abrasive material nocTypiaeT and an instructor 12, take out the one in it) 13. And; bunker abrasive material. enters pa .ionacTii vran1ayun, its blade wheel 14. The blades of the .Tech 14 cast by the action of centrifugal forces abrasive material on the surface

pipes. The working abrasive material of current 15 is transferred to tank 11 and BHf) Bb is fed to lobed Ko / iecy 14.

In the form of warpapta, an ipyroe device can be used for cleaning pipes (Fig. 5 and 6). It employs niapoiHKH 16 and lashes 17, which are located on the ends of the levers 18. U () the next ones are under the influence of 19, c) s: -; and the brushes 17 are pressed against the column 5 pipes.

The main rotations of the levers 18 are placed in ring disks 20, which receive rotation from the actuator 21 around a column of 5 pipes. At the same time, the stitches 16 loosen and break scale and rust on the surface of the pipes, and the brushes 17, after washing for the balls, finally clean the pipe. The screw makes it possible to regulate the position of the disks 20 and, consequently, the sharks 16 and the brushes / 7 relative to the column 5.

The suspension for priming the pipes from the bath 23 is supplied by the pump 24 to the tank 25, located above the colony 5 of the pipes (Fig. 7). From the suspension tank 23 by gravity through the nipple 26, 5 pipes enter the surface of the rotary valve. On the latest issue with specs; races :; 1; is established with the help of, i; j4Horo no. 27, pr. Leraio-riero to ;; LSDP; e 5 pipes and NPP; -; n iae .ioro to nonruzh1n-1ami 28 and iaat; lHD i npviC ii; co6.TeiiKeM 29. Av1H) mathematical k.chanan obs, 1zhnt for c. 11clip1 cyciieiiSHi; in rasno. Yuzhn11n 1 () node HI; M Vanpu.

Drying of the soil of the pipelines of the pipelines: nroise to; dkh: niyem blowing cold air about 1rub with cold air. For the essences of the day of this blower ventilation. 31 (fig. 8) delivers air to M) the health pipe, 32, from where Ko.ioiiny, 5 pipes blows through coi.ia 33.

Ci {opocTi) Grodn.1.1p () | -o not displacediiii ko./yupny pipes on a number of air supplied by Beptn.1 totor 31 air gtodbirayutsya so that the primer has time to dry up during the course of an inferior spacing in 6) .

The device for coating insulated cis pipes (Figs. 9 and 10) consists of Vgpp-34, in which the liquid bitumen is heated by gas | -Rore.1kami 35 E) temperature 200-220. Heated bitumen can be pumped and pumped 36 bits, in case of arming 37 to tank 38, with a separate pipe of 5 tubes.

Hot bitumen flows from the tank 38 but to the nipples 39 to the surface of a number of 5 pipes.

The tubes under treatment, d. 1, are reinforced with insulation, and they are wrapped with a MECHANICAL H..U-1 mei. WITH THIS11

The purpose of the described unit is the siab / kep katuikami 40 unit with mites of ovipi i.i-1 hydropsota. Free Hurry up. Koloiya Vrai1, Yaet and KaivniKV, p. Teta pg.matyzas pa pipe.

Put.this pipe can be wrapped around it also with a wrap of kraft paper from a cat 41, than one of the 1; 1; process of isolating pipes.

D, t sSob111e: I1I rotates, thio11) and axial co. 5 pipe and irim. He irihydrous device 6 with 1, with food 1) co-operation (see Fig. 11).

Vediuip gear roller 42 P1) and is driven to the edge of the engine 43 through and: natural) meshed gear 44 and Pesterter 45 and 46. The pipe is pressed against the head of the motor and pin po; iin: o 47, in vertical , Stackup 48k (l-ory, there is a spring ammo |) tizator ;.

The lateral usichs that scream when the wrap, pipes, are ignited by the side rollers and 49.. Pazhimoy, and side ro.chiki for installation, and one or another diameter of the processed pipes are shifted with noMonui screws along par 1t 1, pimpo roller 7 - according to CTOII1. Installing DM of applying anti-corrosion pipelines for nzol pipe piping, PCs and devices for cleaning HOBepxHOCiTi tg), ua, iaieseii and gruitovki, from, tichak) H1, and with what is in the device, dt cleaning (iCTH and ich) H1, and with what is in the device, dt (cleaning)

Kam 50, and the lateral ro.tica 49 in horizontaloi ayravleiiii — on traverse 5}, and in the helical viitum, 52 goe to his feet 50.

The speed of the further displacement AND of the pipe colop 5 is determined by the circumference of the speed of the leading ro.tic 42 and the angle of its axis on the axis of the longitudinal axis of the coloia 5.

Thus, by changing this angle, you can change the speed and the speed of the pipe feed. To change the angle of the po / nnc 42, together with the electric motor 43 and the gearbox 44, the HOBopoTHOii on the driver 55 is mounted, which can be rotated on an ijvorie 54 and (}) turned into the desired pinnote 55.

Hundred | 1ki 50 and Iovorotnnit nlita 5. luitirutsya on the frame 56.t

 Par.1ik 42 (Fig. 12) consists of: three thermally machined steel toothed disks 57, KOTopjiMC, depending on the diameter of the pipes, are installed on this 5cS distance of each other and are fixed with the help of iiiiuk 5.9 and check 60. W.t. scraps at and arikopodiiiip-: ah 61.

D, 1 pipe joints in box 5 serve as couplings (Fig. 13). Each MycjjTa consists of two iolumps 62 and 63, which are located above and even close to each other and are unscrewed in screws 64.

Cd; pipe unit into the juncture 5 is made by inserting half a half an hour 63 into the semi-coupling 62. At the same time, the PiTift 66 half-a-half 63 enters the T-shaped notch 65 and the semi-coupling 62, forming a gate for fastening both 0.-1 couplings.

The connection of the pipes and b) of this design of the couplings can be carried out in the course of the assembly. rotates the mass of a cartilage that rejects the abrasive material. i on the very top of its surface of the pipe and its action by means of an ultrafast one 2. At the same time, the devices of the pipes in the installations according to claim 1, about tl and h 10 the fact that for cleaning the pipes we used roller cutters and brushes, strengthened the ends of the spring-loaded levers, swiveling on the face disks, and turned around the pipe. 3. Installation by none. 1 and 2, characterized in that an air / / conduit with a co-joint, a nanowire and an air conduit is used for sugikn pipes.

4. In the installation of pi. 1-3 application for communicating and repetitive rotational and accessibility: movement of the tubes of the device

in the form of a roller table with impulsively vran1, aam rollers mounted by ioi; opOT K) u orte with nsmyo

setting the axis of the rollers under} t

axle thrps.

5.Fopma installation performance io n. 4, characterized in that, in order to have a drive of the diameters of the rollers, the rollers are formed from two sliding disks.

6.In the installation of pi. I-5 prnmenspie d.1 ssdnpeni in to the .. ln l; y-ft, CONSTANT. Their nz two scrubbed 1L single-half gate couplings.

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DESCRIPTION OF THE INVENTION

TO AUTHOR'S CERTIFICATE

at. and. Matrozis Chesalnaya MACHINE

It was filed on March 11, 1950 for Lo 414011/745 to the State Technical University of the USSR

"The bulletin of inventions and trademarks L 15 for 1964

In the well-known cotton garnets, the main work on the separation of fibers and the removal of lint and small impurities from them is performed between the needle-like surfaces of the drums and the heads.

When used as a combing body of a large-diameter drum, there remains a large space inside the machine that is not filled with working bodies, which leads to an increase in the size of the machine.

In the proposed machine, the Folks are combed between several pairs of discs, the front sides of which are equipped with an all-metal needle-type headset, with each interacting pair having one disc rubbed and the other fixed. To transport fibers from one pair of disks to another, needle rollers mounted on the disks of adjacent pairs are used, which are partly in the disk openings and interact with the needle-like surface of the disk working surfaces. The use of discs as combing organs allows a considerable reduction in the size of the machine.

FIG. 1 schematically shows the proposed carding machine in plan, “and FIG. 2 — a table and rollers for advancing and narrowing the canvas; in fig. 3 is a diagram of the transfer of fibers from one combing pair of disks to another.

An ironing machine consists of a feeding device, a combing needle discs and a tape-forming apparatus.

The fiber formed on the previous machine into the canvas is fed onto the canvas roller /, then with the help of the corrugated rollers 2 is moved along the table 3, equipped with ribs 4, to the feeding apparatus consisting of the feeding table 5 and the cylinder 6. Ribs 4 9906

The face 3 is angled to one another in order to narrow the canvas and give it trapezoidal shape with a thickened side facing the periphery of the needle discs for uniform loading of their needle-like surface.

Passing through the nourishing apparatus, the fiber is combed by the serrate roller 7, partly in the opening of the first fixed disc 8.

The needle surface of the disk 8 interacts with the needle surface of the rotating disk 9, between which the main combing of the fiber takes place. The fiber combed in the area of the needle disks 8, 9 is transported by the needle roller 12 to the area of the needle surfaces of the rotating disk JO and the fixed disk L. Depending on the degree of combing, the fiber may be subjected to treatment of several systems of needle-shaped discs.

The system of needle-shaped discs includes: two fixed disks 8, 11 and two rotating disks 5, 10 installed between the disks 8, 11 and provided with a conveying roller 12.

From the last combing pair of needle discs, the fiber is led out by a tapered needle roller 13 entering the opening of the outermost fixed disc 14.

From the removable roller, the fiber is removed by the comb 15; then, passing through the funnel and calenders 16, it is formed into a ribbon and wound onto a rolling pin of the paver 17.

Subject invention

Claims (3)

1. A chesing machine consisting of a combing organ, a feeding and an exhaust device, characterized in that the combing body is made in the form of several pairs of discs, the end surfaces of which are equipped with a needle headset, and in each interacting pair one disc is non-moving, and the other rotates, and for transporting fibers from one scratching zone to another, needle rollers mounted on disks, which are their sides in their openings and interacting with their needle-like surface with working ones, are used overhnost E drives. 2. Maschina under item 1, characterized in that for an even loading of the needle discs with fibers, the feeding apparatus of the maschina is provided with a table designed to narrow the canvas with the help of prismatic shaped ribs and cargo corrugated rollers. 3. Maschina under item 1, characterized in that for a uniform load of the fibers of the drum, removing the combs from the last scratching zone, it is made in the form of a truncated cone. Head of usoffpemame / ibcffiSy (M.Karayodspa} , FIG. g .- f