CN218309804U

CN218309804U - Two pig type pig transmitting stations

Info

Publication number: CN218309804U
Application number: CN202222828648.0U
Authority: CN
Inventors: 林海波; 甘文波
Original assignee: Wuhan Innok Technology Co ltd
Current assignee: Wuhan Innok Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-17
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a two pig type dredging pipe ware launching site, including launching cavity assembly weldment, be provided with the body on the launching cavity assembly weldment, the holding has two pig system pig balls and ordinary pig ball in the body. The utility model discloses in, put two pig system pig balls and ordinary pig ball in the body of transmission chamber assembly weldment, two pig system pig balls and ordinary pig ball distribute along the axial of body, the exit end of body is connected with the pig cage rod iron that is located two pig system pig balls and ordinary pig ball periphery, the effect of two pig system pig balls and ordinary pig ball of direction is played to the pig cage rod iron, the pin cylinder that is close to the exit end at the outer wall connection of body, the one end that is close to the import on the body sets up the push rod cylinder, can launch two pig system pig balls and ordinary pig ball in proper order through the combination activity of push rod cylinder and pin cylinder, realize the independent transmission of two pig balls of pipeline, the structure at launch station has been simplified, the cost is reduced.

Description

Two pig type pig transmitting stations

Technical Field

The utility model relates to a pipeline clearance technical field specifically is a two pig type dredging pipe wares launching station.

Background

In cleaning of system equipment, especially dairy, beverage and other plants with continuous pipeline operation, automatic in-situ cleaning is mostly used, i.e. the cleaning medium (water, washing liquid) is circulated in closed equipment pipes without dismantling the equipment. This technique is known as Cleaning In Place (CIP), also known as localized cleaning. CIP cleaning requires special equipment, where a launch station (one used to launch the pig into the pipe to be cleaned) is one of the devices often used, and the launch station has multiple connections to the cleaning pipe, such as threads, clips, and flanges.

In a common pipeline cleaning system device, a single pipeline can only convey one product, multiple pipelines are needed for conveying multiple products, and the system pipeline is complex; cleaning requires a large amount of cleaning agent or solvent to flush the tubing. Therefore, a double-pig-type launching station is necessary to be designed, so that the multi-product conveying is realized, and the pigsty launching station can finish pigsty by flushing a pipeline with a small amount of cleaning agent or solvent.

Therefore, the utility model provides a two pig type dredging pipe ware launching sites.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a two pig type dredging pipe wares transmitting station to solve the problem that proposes in the above-mentioned background art, the utility model discloses a set up two pig system pig balls and ordinary pig ball in the body, realize the transport of two kinds of products through the flexible of pin cylinder, simplify the structure, reduce cost.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a two pig type dredging pipe wares transmitting station, includes transmission chamber assembly weldment, be provided with the body on the transmission chamber assembly weldment, put two pig system pig balls and ordinary pig ball in the body, be provided with the export adapter that is located body one end on the transmission chamber assembly weldment, be provided with the outlet pipe on the export adapter, a plurality of pig cage steel bars that the inner wall fixedly connected with of export adapter is located two pig system pig balls and ordinary pig ball periphery, body outer wall sealing connection has the pin cylinder that is close to the export adapter, lies in the body when the piston rod of pin cylinder stretches out, and the other end sealing connection of body has the push rod cylinder, lies in the body when the piston rod of push rod cylinder stretches out, sets up the import pipe on the transmission chamber assembly weldment, and the position fixed connection of the periphery wall of the one end of import pipe and body and being close to the push rod cylinder.

Furthermore, the emission cavity assembly welding piece is provided with a reinforcing ring which is fixedly sleeved on the outer portions of the pig cage steel bars, and the reinforcing ring is arranged close to the inlet pipe.

Furthermore, a pipe flange located at the other end of the pipe body is arranged on the emission cavity assembly welding piece and connected with the push rod cylinder.

Furthermore, the pipe flange is internally nested with a sealing flange, an O-shaped ring is arranged between the sealing flange and the pipe flange, and one end in the sealing flange is nested with a push rod sealing ring.

Furthermore, the transmitting cavity assembly welding piece is provided with a stop lever flange which is used for connecting the stop lever cylinder and the pipe body.

Furthermore, a stop rod sealing ring and a stop rod pressing block positioned at one end of the stop rod sealing ring are nested in the stop rod flange.

Furthermore, a sensor mounting piece with one end fixedly connected with the outer wall of the pipe body is arranged on the transmitting cavity assembly welding piece, and a position sensor is connected onto the sensor mounting piece.

The utility model has the advantages that: the utility model relates to a double pig type pig cleaner launching station, a push rod cylinder; a pin cylinder; sealing the flange; launching a cavity assembly weldment; a pipe flange; a reinforcing ring; a pipe body; a stop lever flange; an outlet adapter; an outlet pipe; a pig cage steel bar; a sensor mounting piece; an inlet pipe; a push rod sealing ring; an O-shaped ring; a two pig system pig ball; common pig balls; the stop lever is pressed into a block; a stop lever sealing ring; a position sensor.

Put two pig system pig balls and ordinary pig ball in the body of transmission chamber assembly welding spare, two pig system pig balls and ordinary pig ball distribute along the axial of body, the exit end of body is connected with the pig cage rod iron that is located two pig system pig balls and ordinary pig ball periphery, the effect of two pig system pig balls and ordinary pig ball of direction is played to the pig cage rod iron, pin cylinder near the exit end is connected to the wall at the body, the one end that is close to the import on the body sets up push rod cylinder, can launch two pig system pig balls and ordinary pig ball in proper order through the combined activity of push rod cylinder and pin cylinder, realize the independent transmission of two kinds of pig balls of single strip pipeline, the structure at launching station has been simplified, the cost is reduced.

Drawings

Fig. 1 is a schematic structural view of a transmitting cavity assembly welding part, a push rod cylinder, a stop rod cylinder, a double-pig system pig ball and a common pig ball in a double-pig type pig pipe cleaner transmitting station of the utility model;

fig. 2 is a schematic diagram of the assembly welding piece, the sealing flange, the stop lever sealing ring, the push rod sealing ring and the pig cage steel bar of the launching station of the double pig-shaped pipe cleaner in detail;

in the figure: 101. a push rod cylinder; 102. a pin cylinder; 2. sealing the flange; 3. launching a cavity assembly weldment; 301. a pipe flange; 302. a reinforcing ring; 303. a pipe body; 304. a stop lever flange; 305. an outlet adapter; 306. an outlet pipe; 307. a pig cage steel bar; 308. a sensor mounting piece; 309. an inlet pipe; 4. a push rod sealing ring; 5. an O-shaped ring; 6. a two pig system pig ball; 7. common pig balls; 8. a stop lever pressing block; 9. a stop lever sealing ring; 10. a position sensor.

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 and fig. 2, the present invention provides a technical solution: a double-pig type pig cleaner launching station comprises a launching cavity assembly welding piece 3, a pipe body 303 is arranged on the launching cavity assembly welding piece 3, a double-pig system pig ball 6 and a common pig ball 7 are contained in the pipe body 303, an outlet adapter 305 located at one end of the pipe body 303 is arranged on the launching cavity assembly welding piece 3, the outlet adapter 305 and the pipe body 303 can be connected in a screwing mode and have a detachable function, the double-pig system pig ball 6 and the common pig ball 7 can be replaced after being detached, the double-pig system pig ball 6 and the common pig ball 7 are cleaning pipes, an outlet pipe 306 is arranged on the outlet adapter 305, a plurality of pig cage steel bars 307 located at the peripheries of the double-pig system pig ball 6 and the common pig ball 7 are fixedly connected to the inner wall of the outlet adapter 305, a reinforcing ring 302 fixedly sleeved outside the pig cage steel bars 307 is arranged on the launching cavity assembly welding piece 3, the reinforcing ring 302 is close to the inlet pipe 309 and is arranged, the reinforcing ring 302 plays a role in improving the strength of a plurality of pig cage steel bars 307, the outer wall of the pipe body 303 is connected with the stop lever cylinder 102 close to the outlet adapter 305 in a sealing mode, the piston rod of the stop lever cylinder 102 is located in the pipe body 303 when extending out, the other end of the pipe body 303 is connected with the push rod cylinder 101 in a sealing mode, the piston rod of the push rod cylinder 101 is located in the pipe body 303 when extending out, the inlet pipe 309 is arranged on the emission cavity assembly welding piece 3, one end of the inlet pipe 309 is fixedly connected with the outer peripheral wall of the pipe body 303 and close to the push rod cylinder 101, the inlet pipe 309 is connected with an external cleaning medium pipeline, external cleaning media enter through the inlet pipe 309, and then enter a system pipeline to be cleaned through the outlet pipe 306 after flowing through the pipe body 303.

In this embodiment, the emission cavity assembly and welding piece 3 is provided with the pipe flange 301 at the other end of the pipe body 303, the pipe flange 301 is connected with the push rod cylinder 101, the push rod cylinder 101 is convenient to install and disassemble, the sealing flange 2 is nested in the pipe flange 301, the O-shaped ring 5 is arranged between the sealing flange 2 and the push rod cylinder 101, and the push rod sealing ring 4 is nested at one end in the sealing flange 2, so that the piston rod on the push rod cylinder 101 and the inner cavity of the pipe body 303 are in a sealing state.

In this embodiment, the transmission cavity assembly welding piece 3 is provided with a stop lever flange 304 for connecting the stop lever cylinder 102 and the pipe 303, the stop lever cylinder 102 is convenient to install and disassemble, and a stop lever sealing ring 9 and a stop lever pressing block 8 positioned at one end of the stop lever sealing ring 9 are nested in the further stop lever flange 304, so that a piston rod of the stop lever cylinder 102 and an inner cavity of the pipe 303 are in a sealing state.

This embodiment is provided with sensor installation piece 308 of one end and body 303 outer wall fixed connection on launching cavity group weldment 3, is connected with position sensor 10 on the sensor installation piece 308, and installation position sensor 10 on the sensor installation piece 308, position sensor 10 are the magnet inductor, contain the permanent magnet in the pig, and the pig position can be confirmed to the magnet inductor.

When the launching station is used and a pipeline system is normally produced, a piston rod of the push rod cylinder 101 contracts, a piston rod of the stop rod cylinder 102 extends into a launching cavity to block a pipe cleaner (a double-pig system pig ball 6 and a common pig ball 7), medium flow enters from the inlet pipe 309 and then flows through a gap between the pipe cleaner and the launching cavity (an inner cavity of the pipe body 303), and the pipe cleaner is fixed by the piston rod of the stop rod cylinder 102, a pig cage steel rod 307 and the piston rod of the push rod cylinder 101; materials are recycled or removed through a pipeline, a piston rod of the stop lever cylinder 102 is retracted into the cylinder, a piston rod of the push rod cylinder 101 is ejected out, a first pipe cleaner (the common pig ball 7) is pushed into the outlet pipe 306, the position sensor 10 detects signal feedback after the common pig ball 7 is pushed out, the piston rod of the push rod cylinder 101 retracts, the piston rod of the stop lever cylinder 102 extends out, a pigging propelling medium enters from the inlet pipe 309, flows through the double-pig system pig ball 6 and then drives the common pig ball 7 to advance, and pigging is completed; when the double-pig system pig ball 6 needs to be launched, the piston rod of the stop lever cylinder 102 is controlled to be retracted into the cylinder, the piston rod of the push rod cylinder 101 is controlled to extend out, the double-pig system pig ball 6 is ejected out, and the launching of the double-pig system pig ball 6 is realized; when the pipeline is cleaned, the piston rod of the stop lever cylinder 102 extends into the launching cavity to stop the pipe cleaner, the piston of the push rod cylinder 101 retracts, the cleaning agent enters from the inlet pipe 309, no dead angle exists in the launching cavity, and the cleaning agent completely washes all surfaces of the inner cavity of the pipe body 303, so that the pipeline cleaning device is clean, effective and sanitary.

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 two pig type pig pipe cleaners launching station, includes launching chamber assembly weldment (3), a serial communication port, be provided with body (303) on launching chamber assembly weldment (3), two pig system pig balls (6) and ordinary pig ball (7) have been put in body (303), be provided with a plurality of pig cage steel stick (307) that are located body (303) one end on launching chamber assembly weldment (3), be provided with outlet pipe (306) on outlet pipe adapter (305), the inner wall fixedly connected with of outlet pipe adapter (305) is located two pig system pig balls (6) and ordinary pig ball (7) periphery, body (303) outer wall sealing connection has a pin cylinder (102) that is close to outlet pipe adapter (305), is located body (303) when the piston rod of pin cylinder (102) stretches out, and the other end sealing connection of body (303) has push rod cylinder (101), and the piston rod of cylinder (101) is located body (303) when stretching out, sets up on launching chamber assembly weldment (3) and sets up import pipe (309), and the one end of import pipe (309) and the outer peripheral wall (101) and the cylinder (303) fixed connection position of push rod (101) are close to cylinder (303).

2. The dual pig launcher according to claim 1, wherein: the emission cavity assembly welding piece (3) is provided with a plurality of reinforcing rings (302) fixedly sleeved outside the pig cage steel bar (307), and the reinforcing rings (302) are arranged close to the inlet pipe (309).

3. The dual pig launcher according to claim 1, wherein: and a pipe flange (301) positioned at the other end of the pipe body (303) is arranged on the emission cavity assembly welding piece (3), and the pipe flange (301) is connected with the push rod cylinder (101).

4. A double pig launch station according to claim 3 wherein: a sealing flange (2) is nested in the pipe flange (301), an O-shaped ring (5) is arranged between the sealing flange and the pipe flange, and a push rod sealing ring (4) is nested at one end in the sealing flange (2).

5. The dual pig launcher according to claim 1, wherein: the emission cavity assembly welding piece (3) is provided with a stop lever flange (304) which is used for connecting the stop lever cylinder (102) and the pipe body (303).

6. The dual pig launcher according to claim 5, wherein: a stop rod sealing ring (9) and a stop rod pressing block (8) positioned at one end of the stop rod sealing ring (9) are nested in the stop rod flange (304).

7. A double pig launcher according to claim 1, characterized in that: the transmitting cavity assembly welding piece (3) is provided with a sensor mounting piece (308) with one end fixedly connected with the outer wall of the pipe body (303), and the sensor mounting piece (308) is connected with a position sensor (10).