CN215059736U

CN215059736U - LNC fills unloads and carries out concora crush device simultaneously

Info

Publication number: CN215059736U
Application number: CN202120217222.4U
Authority: CN
Inventors: 潘龙静
Original assignee: Ningde Enron Gas Co ltd
Current assignee: Ningde Enron Gas Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-07
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a LNC fills unloads and carries out concora crush device simultaneously, including box, servo motor, pressure sensor and control panel, the top of box is the top cap of falling "protruding" style of calligraphy structure through screw fixedly connected with longitudinal section, the equal fixed mounting of the left and right sides face of box has servo motor, the outer end threaded connection of lead screw has the jam piece, and the lateral surface of jam piece installs the polytetrafluoroethylene gasket to the inner integral type of polytetrafluoroethylene gasket is connected with the mounting bar, the left end fixed mounting of box has the intake pipe, and the top of intake pipe is provided with the connecting pipe, the outlet duct is installed to the upper right end of box, and the inside upper surface mounting of box has pressure sensor to the last fixed surface of box installs control panel. This LNC fills unloads and carries out concora crush device simultaneously, is convenient for adjust and fills gassing efficiency, when closing the gas outlet, improves the leakproofness, avoids leaking gas, is convenient for change the polytetrafluoroethylene gasket who is used for increasing the leakproofness.

Description

LNC fills unloads and carries out concora crush device simultaneously

Technical Field

The utility model relates to a LNC fills unloads concora crush technical field, specifically is an LNC fills unloads and carries out concora crush device simultaneously.

Background

The LNC is liquefied natural gas, and during the transmission process of the liquefied natural gas, a flat pressing device which is used for filling and unloading at the same time is needed to adjust the air pressure, so that accidents are avoided, normal gas transmission is ensured, various flat pressing devices are provided on the market, but the following problems still exist;

the existing LNC charging and discharging simultaneous flat pressing device is inconvenient to adjust charging and discharging efficiency, poor in sealing performance and prone to air leakage when an air outlet is closed, and therefore the LNC charging and discharging simultaneous flat pressing device is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LNC fills unloads and carries out concora crush device simultaneously to current LNC who proposes in solving above-mentioned background art fills unloads and carries out concora crush device not convenient for adjust simultaneously and fills gassing efficiency, when closing the gas outlet, the leakproofness is relatively poor, the problem of easy gas leakage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LNC fills unloads and carries out concora crush device simultaneously, includes box, servo motor, pressure sensor and control panel, its characterized in that: the top of box is the top cap of falling "protruding" style of calligraphy structure through screw fixedly connected with longitudinal section, and the bottom of top cap is pasted and is connected with the sealing washer, the equal fixed mounting of the left and right sides face of box has servo motor, and servo motor's output is connected with the lead screw to the top of lead screw is provided with the gag lever post, the outer end threaded connection of lead screw has the jam piece, and the lateral surface of jam piece installs the polytetrafluoroethylene gasket to the inner integral type of polytetrafluoroethylene gasket is connected with the mounting bar, the left end fixed mounting of box has the intake pipe, and the top of intake pipe is provided with the connecting pipe, the outlet duct is installed to the upper right end of box, and the inside upper surface mounting of box has pressure sensor to the last fixed surface of box installs control panel.

Preferably, the outer end of the screw rod penetrates through the outer end of the box body, and a rotary sealing structure is fixed on the outer side face of the outer end of the screw rod.

Preferably, the limiting rod is connected with the box body in a welding mode, and the limiting rod is clamped inside the blocking block.

Preferably, the plugging block, the air inlet pipe and the air outlet pipe form a sliding structure through a screw rod, and the longitudinal section of the plugging block is of a trapezoidal structure.

Preferably, the polytetrafluoroethylene gasket is connected with the blocking block through a mounting bar, and the length of the polytetrafluoroethylene gasket is equal to the circumference of the blocking block.

Preferably, the sealing ring is connected with the box body in a clamping groove manner, and the right end of the connecting pipe is communicated with the left end of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the LNC is charged and discharged while the flat pressing device is used, so that the charging and discharging efficiency can be conveniently adjusted, the sealing performance can be improved when the air outlet is closed, air leakage can be avoided, and a polytetrafluoroethylene gasket for improving the sealing performance can be conveniently replaced;

1. the air inlet pipe is provided with a blocking block, an air inlet pipe and an air outlet pipe, the position of the blocking block is adjusted by rotating a screw rod, and the size of an air outlet of the air inlet pipe and the size of an air outlet of the air outlet pipe are convenient to adjust, so that the air charging and discharging efficiency is convenient to adjust;

2. the air inlet pipe and the air outlet pipe are provided with the plugging block, the polytetrafluoroethylene gasket, the air inlet pipe and the air outlet pipe, when the plugging block moves to the inner parts of the air inlet pipe and the air outlet pipe and the air outlets in the air inlet pipe and the air outlet pipe are closed, the outer side surface of the polytetrafluoroethylene gasket is tightly attached to the inner walls of the air inlet pipe and the air outlet pipe, the sealing performance is improved, and air leakage is avoided;

3. be provided with stifled chock and polytetrafluoroethylene gasket, when the polytetrafluoroethylene gasket used for a long time and take place wearing and tearing, because the polytetrafluoroethylene gasket is connected with the chock through the mounting bar, make things convenient for dismouting polytetrafluoroethylene gasket and chock to be convenient for change the polytetrafluoroethylene gasket.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the PTFE gasket and the blocking block of the present invention;

fig. 4 is a schematic view of the sliding state structure of the plugging block of the present invention.

In the figure: 1. a box body; 2. a top cover; 3. a servo motor; 4. a screw rod; 5. a restraining bar; 6. a plugging block; 7. a polytetrafluoroethylene gasket; 8. an air inlet pipe; 9. an air outlet pipe; 10. mounting a bar; 11. a seal ring; 12. a connecting pipe; 13. a pressure sensor; 14. a control panel; 15. a rotary seal structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an LNC filling and unloading simultaneous flat pressing device comprises a box body 1, a top cover 2, a servo motor 3, a lead screw 4, a limiting rod 5, a blocking block 6, a polytetrafluoroethylene gasket 7, an air inlet pipe 8, an air outlet pipe 9, a mounting strip 10, a sealing ring 11, a connecting pipe 12, a pressure sensor 13, a control panel 14 and a rotary sealing structure 15, wherein the top end of the box body 1 is fixedly connected with the top cover 2 with an inverted-convex-shaped longitudinal section through screws, the bottom end of the top cover 2 is connected with the sealing ring 11 in a sticking manner, the servo motor 3 is fixedly mounted on the left side surface and the right side surface of the box body 1, the output end of the servo motor 3 is connected with the lead screw 4, the limiting rod 5 is arranged above the lead screw 4, the outer end of the lead screw 4 is connected with the blocking block 6 in a threaded manner, the polytetrafluoroethylene gasket 7 is mounted on the outer side surface of the blocking block 6, and the inner end of the polytetrafluoroethylene gasket 7 is connected with the mounting strip 10 in an integrated manner, an air inlet pipe 8 is fixedly installed at the left end of the box body 1, a connecting pipe 12 is arranged above the air inlet pipe 8, an air outlet pipe 9 is installed at the upper right end of the box body 1, a pressure sensor 13 is installed on the upper surface of the interior of the box body 1, and a control panel 14 is fixedly installed on the upper surface of the box body 1;

as shown in fig. 1, 2 and 4, the outer end of the screw rod 4 penetrates through the outer end of the box body 1, and a rotary sealing structure 15 is fixed on the outer side surface of the outer end of the screw rod 4, so as to avoid air leakage, the connection mode of the limiting rod 5 and the box body 1 is welding connection, the limiting rod 5 is clamped inside the blocking block 6, so that the moving track of the blocking block 6 is conveniently limited, the connection mode of the sealing ring 11 and the box body 1 is clamping groove connection, and the right end of the connecting pipe 12 is communicated with the left end of the box body 1, so as to increase the structural sealing performance;

like in fig. 1 and 3, the plugging block 6 all constitutes sliding structure with intake pipe 8 and outlet duct 9 through lead screw 4, and the longitudinal section that blocks up block 6 is the trapezium structure, conveniently controls the position of plugging block 6, is convenient for control the size of gas outlet, and polytetrafluoroethylene gasket 7 is connected with plugging block 6 through mounting bar 10, and polytetrafluoroethylene gasket 7's length dimension equals that the week of plugging block 6 is big or small, makes things convenient for polytetrafluoroethylene gasket 7 and plugging block 6's connected combination.

The working principle is as follows: when the LNC charging and discharging device is used and a flattening device is carried out simultaneously, firstly, an air outlet pipe 9 in figure 1 is connected with external gas transmission equipment through a flange, an air inlet pipe 8 is connected with gas supply equipment through a flange, the pressure sensor 13 is used for monitoring the air pressure in a box body 1, the pressure sensor 13 is coupled with a control panel 14, the pressure sensor 13 transmits signals to the control panel 14, the control panel 14 controls a servo motor 3, the servo motor 3 drives a plugging block 6 to move through the lead screw 4 because the lead screw 4 is in threaded connection with the plugging block 6, when the charging is needed, the servo motor 3 on the right side of the box body 1 drives the lead screw 4 to rotate clockwise, thereby driving the plugging block 6 to move rightwards, so that the plugging block 6 leaves the air inlet pipe 8, when the discharging is needed, the servo motor 3 on the left side of the box body 1 drives the lead screw 4 to rotate clockwise, thereby driving the plugging block 6 to move leftwards, the longitudinal section of the outer end of the plugging block 6 is in a trapezoid structure, and the size of a gap between the plugging block 6 and the air inlet pipe 8 and the air outlet pipe 9 is controlled by controlling the position of the plugging block 6, so that the size of an air port is controlled, and the speed of inflation and deflation is further controlled;

when the blocking block 6 moves to the inside of the air inlet pipe 8 and the air outlet pipe 9, the outer side surface of the polytetrafluoroethylene gasket 7 is tightly attached to the inner wall of the air outlet pipe 9 of the air inlet pipe 8, air leakage is avoided, when the polytetrafluoroethylene gasket 7 needs to be replaced, screws used for connecting the box body 1 and the top cover 2 are taken down, then the top cover 2 is lifted upwards, the sealing ring 11 is made to leave the box body 1, then the polytetrafluoroethylene gasket 7 is stripped from the blocking block 6, the polytetrafluoroethylene gasket 7 is replaced, a series of operations of filling and unloading the LNC and simultaneously carrying out a flat pressing device are completed, and the content which is not described in detail in the description belongs to the prior art which is known by technical personnel in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a LNC fills unloads and carries out concora crush device simultaneously, includes box (1), servo motor (3), pressure sensor (13) and control panel (14), its characterized in that: the top of the box body (1) is provided with a top cover (2) with an inverted convex structure in longitudinal section through a screw fixedly connected with, the bottom end of the top cover (2) is pasted and connected with a sealing ring (11), the left side surface and the right side surface of the box body (1) are fixedly provided with a servo motor (3), the output end of the servo motor (3) is connected with a screw rod (4), a limiting rod (5) is arranged above the screw rod (4), the outer end of the screw rod (4) is in threaded connection with a plugging block (6), a polytetrafluoroethylene gasket (7) is arranged on the outer side surface of the plugging block (6), a mounting bar (10) is integrally connected with the inner end of the polytetrafluoroethylene gasket (7), the left end of the box body (1) is fixedly provided with an air inlet pipe (8), a connecting pipe (12) is arranged above the air inlet pipe (8), and an air outlet pipe (9) is arranged at the upper right end of the box body (1), and a pressure sensor (13) is arranged on the upper surface of the interior of the box body (1), and a control panel (14) is fixedly arranged on the upper surface of the box body (1).

2. An LNC fill and unload while applanating apparatus as claimed in claim 1, wherein: the outer end of the screw rod (4) penetrates through the outer end of the box body (1), and a rotary sealing structure (15) is fixed on the outer side face of the outer end of the screw rod (4).

3. An LNC fill and unload while applanating apparatus as claimed in claim 1, wherein: the limiting rod (5) is connected with the box body (1) in a welding mode, and the limiting rod (5) is clamped in the blocking block (6).

4. An LNC fill and unload while applanating apparatus as claimed in claim 1, wherein: the blocking block (6) forms a sliding structure with the air inlet pipe (8) and the air outlet pipe (9) through the screw rod (4), and the longitudinal section of the blocking block (6) is of a trapezoidal structure.

5. An LNC fill and unload while applanating apparatus as claimed in claim 1, wherein: the polytetrafluoroethylene gasket (7) is connected with the blocking block (6) through the mounting strip (10), and the length of the polytetrafluoroethylene gasket (7) is equal to the circumference of the blocking block (6).

6. An LNC fill and unload while applanating apparatus as claimed in claim 1, wherein: the sealing ring (11) is connected with the box body (1) in a clamping groove mode, and the right end of the connecting pipe (12) is communicated with the left end of the box body (1).