CN212952226U

CN212952226U - Glass fiber reinforced plastic storage tank opening sealing device

Info

Publication number: CN212952226U
Application number: CN202021660088.7U
Authority: CN
Inventors: 赵会锋
Original assignee: Shenzhen Guangdong Shenzhen Glass Fiber Reinforced Plastics Co ltd
Current assignee: Shenzhen Guangdong Shenzhen Glass Fiber Reinforced Plastics Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-13
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to the technical field of glass fiber reinforced plastic tanks, in particular to a glass fiber reinforced plastic storage tank opening sealing device, which comprises a storage tank body, wherein a supporting leg is fixedly arranged on the lower surface of the storage tank body, one end of the upper part of the storage tank body is provided with a feed pipe, the edge of the feed pipe is provided with a through hole, the central pipe wall of the feed pipe is provided with a clamping groove, a supporting table is arranged on the pipe wall below the clamping groove, the upper surface of the supporting table is provided with a sealing ring, the pipe wall on one side of the lower end of the feed pipe is provided with a through hole which is fixedly connected with one end of a leather hose, a sealing disc is fixedly connected above the feed pipe, the upper end of the sealing disc is provided with a through hole, a limiting groove is arranged inside the through hole, a gasket is fixedly arranged in the limiting, and the outer part of the device is fixed by bolts and nuts, and the device is sealed in a triple way, so that the air tightness of the device is ensured, and the device is safer.

Description

Glass fiber reinforced plastic storage tank opening sealing device

Technical Field

The utility model relates to a glass steel jar technical field specifically is a glass steel holding vessel mouth sealing device.

Background

Glass Fiber Reinforced Plastic (FRP) is also called as Fiber Reinforced Plastic (FRP), generally refers to reinforced plastic which uses glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix and uses glass fiber or products thereof as reinforcing materials, is called FRP, or called FRP, different from toughened glass, the liquid state of FRP is generally stored in a storage tank, a feed inlet of the storage tank needs to be sealed, most of the prior FRP storage tank openings are directly sealed by rubber plugs, are easy to generate airtight leakage and are unsafe; secondly, most holding vessel does not all have gas tightness inspection device, even take place to reveal yet unknown knowledge, for this reason, the utility model provides a glass steel holding vessel mouth sealing device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass steel holding vessel mouth sealing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a glass fiber reinforced plastic storage tank opening sealing device comprises a storage tank body, wherein supporting legs are fixedly mounted on the lower surface of the storage tank body, an inlet pipe is arranged at one end of the upper portion of the storage tank body, a through hole is formed in the edge of the inlet pipe, a clamping groove is formed in the central pipe wall of the inlet pipe, a supporting table is arranged on the pipe wall below the clamping groove, a sealing ring is arranged on the upper surface of the supporting table, a through hole is formed in the pipe wall on one side of the lower end of the inlet pipe and fixedly connected with one end of a leather hose, a sealing disc is fixedly connected to the upper portion of the inlet pipe, a through hole is formed in the upper end of the sealing disc, a limiting groove is formed in the through hole, a gasket is fixedly mounted in the limiting groove, the upper end of the gasket is connected with a pressure disc, the pressure disc is fixedly connected, the lower extreme and the screw rod fixed weld of rotatory handle, and the screw rod runs through sealed dish and pressure disk, stretches into the inside of sealed dish, the lower extreme fixed connection extrusion head of screw rod, the below of extrusion head is provided with the extrusion piece, the extrusion piece is connected with the inner wall of sealed dish.

Preferably, the other end of the leather hose is connected with one end of a U-shaped differential pressure meter, and the other end of the U-shaped differential pressure meter is connected with the atmosphere.

Preferably, all be carved with the screw thread in sealed dish upper end through-hole and the pressure disk center through-hole, the screw rod is connected with sealed dish, the equal inside and outside screw thread of pressure disk.

Preferably, the lower end of the sealing disc is provided with a clamping block, and the clamping block is connected with a clamping groove in the upper end of the feeding pipe in a matched mode.

Preferably, the edge of sealed dish has seted up the screw, inlet pipe edge through-hole passes through bolt fixed connection with sealed dish edge screw, and the external screw thread is connected with the nut in the lower extreme of bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the feeding pipe and the sealing disc are connected with the clamping block through the clamping groove, the inner part of the feeding pipe and the sealing disc are mutually extruded through the extrusion block and the sealing ring, and the feeding pipe and the sealing disc are fixed by the bolt and the nut outside the feeding pipe and the sealing disc, so that triple sealing is realized, the air tightness of the device is ensured, and the device is safer;

2. the sealing device is provided with the U-shaped differential pressure gauge, so that the air tightness of the device can be detected, and if leakage occurs, the device can be maintained in time.

Drawings

FIG. 1 is an enlarged view of the structure at the position A of the present invention;

FIG. 2 is a schematic view of the storage tank of the present invention;

fig. 3 is a cross-sectional view of the sealing device of the present invention;

fig. 4 is an enlarged view of the structure at the position B of the present invention.

In the figure: the device comprises a storage tank body 1, supporting legs 2, a feeding pipe 3, a sealing disc 4, bolts 5, a rotating handle 6, a leather hose 7, a U-shaped differential pressure gauge 8, nuts 9, screw holes 10, a pressure plate 11, a gasket 12, a screw 13, an extrusion head 14, an extrusion block 15, a sealing ring 16, a supporting table 17, a clamping groove 18 and a clamping block 19.

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 to 4, the present invention provides a technical solution: a glass fiber reinforced plastic storage tank opening sealing device comprises a storage tank body 1, supporting legs 2 are fixedly mounted on the lower surface of the storage tank body 1, a feeding pipe 3 is arranged at one end of the upper portion of the storage tank body 1, a through hole is formed in the edge of the feeding pipe 3, a clamping groove 18 is formed in the central pipe wall of the feeding pipe 3, a supporting table 17 is arranged on the pipe wall below the clamping groove 18, an upward baffle is arranged at the edge of the supporting table 17, a sealing ring 16 is arranged on the upper surface of the supporting table 17, the sealing ring 16 is an O-shaped ring, a through hole is formed in the pipe wall on one side of the lower end of the feeding pipe 3 and is fixedly connected with one end of a leather hose 7, a sealing disc 4 is fixedly connected above the feeding pipe 3, a through hole is formed in the upper end of the sealing disc 4, a limiting groove is formed in the through hole, a gasket, the through-hole has been opened at pressure disk 11 center department, pressure disk 11's top is provided with rotatory handle 6, the lower extreme and the fixed welding of screw rod 13 of rotatory handle 6, and screw rod 13 runs through sealed dish 4 and pressure disk 11, stretch into sealed dish 4's inside, screw rod 13's lower extreme fixed connection extrusion head 14, the below of extrusion head 14 is provided with extrusion piece 15, extrusion head 14 promotes extrusion piece 15, extrusion piece 15 extrusion sealing washer 16, seal inlet pipe 3, extrusion piece 15 is connected with sealed dish 4's inner wall.

Further, the other end of the leather hose 7 is connected with one end of the U-shaped differential pressure gauge 8, the other end of the U-shaped differential pressure gauge 8 is connected with the atmosphere, if the airtightness is good, the air pressure in the feeding pipe 3 is higher than the external atmospheric pressure, and the liquid level heights at the two ends in the U-shaped pipe in the U-shaped differential pressure gauge 8 are different; if air leakage occurs, the air pressure in the feeding pipe 3 is the same as the atmospheric pressure, and the liquid level heights at two ends of the U-shaped differential pressure gauge 8 are the same;

furthermore, threads are engraved in the through hole at the upper end of the sealing disc 4 and the central through hole of the pressure plate 11, and the screw 13 is in threaded connection with the inside and the outside of the sealing disc 4 and the pressure plate 11;

furthermore, a clamping block 19 is arranged at the lower end of the sealing disc 4, and the clamping block 19 is connected with a clamping groove 18 at the upper end of the feeding pipe 3 in a matching manner;

further, screw 10 has been seted up at sealed 4 marginal of dish, and the marginal through-hole of inlet pipe 3 passes through bolt 5 fixed connection with sealed 4 marginal screw 10 of dish, and the external screw thread connection has nut 9 in the lower extreme of bolt 5.

The working principle is as follows: when the storage tank needs to be used, firstly, liquid to be stored is added from the feeding pipe 3, sealing is carried out after the liquid is filled, the sealing ring 16 is firstly placed on the supporting table 17, then the clamping block 19 at the lower end of the sealing disc 4 is clamped into the clamping groove 18 at the upper end of the feeding pipe 3, the position of the sealing disc 4 is adjusted, the screw hole 10 at the edge of the sealing disc 4 is aligned to the through hole at the edge of the feeding pipe 3, the feeding pipe 3 and the sealing disc 4 are fixed by the bolt 5 and the nut 10, the rotary handle 6 at the upper end of the sealing disc 4 is rotated after the fixing is finished, the extrusion head 14 at the front end of the screw 13 is pushed onto the extrusion block 15, and is continuously pushed downwards, at this time, the extrusion block 15 starts to extrude the sealing ring 16 on the supporting table 17, the last resealing is carried out on the feeding pipe 3, at this time, the liquid level at two, this indicates that the seal is good; the air tightness of the sealing device can be detected through the change of liquid levels at the two ends of the U-shaped differential pressure gauge 8, if the air tightness is good, the air pressure in the feeding pipe 3 is higher than the external atmospheric pressure, and the liquid levels at the two ends in a U-shaped pipe in the U-shaped differential pressure gauge 8 are different in height; if air leakage occurs, the air pressure in the feeding pipe 3 is the same as the atmospheric pressure, the liquid level heights at two ends of the U-shaped differential pressure gauge 8 are the same, the device is provided with multiple sealing devices, the air tightness of the device can be detected, and the device is easy to operate, simple and practical.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a glass steel holding vessel mouth sealing device, includes the holding vessel jar body (1), its characterized in that: the lower fixed surface of the storage tank body (1) is provided with supporting legs (2), one end of the upper part of the storage tank body (1) is provided with an inlet pipe (3), the edge of the inlet pipe (3) is provided with a through hole, the central pipe wall of the inlet pipe (3) is provided with a clamping groove (18), a supporting table (17) is arranged on the pipe wall below the clamping groove (18), the upper surface of the supporting table (17) is provided with a sealing ring (16), the pipe wall on one side of the lower end of the inlet pipe (3) is provided with a through hole, the through hole is fixedly connected with one end of a leather hose (7), a sealing disc (4) is fixedly connected with the upper end of the inlet pipe (3), the through hole is formed in the upper end of the sealing disc (4), a limiting groove is arranged inside the through hole, a gasket (12) is fixedly arranged in the limiting, and the upper end fixed connection of pressure disk (11) and sealed dish (4), pressure disk (11) center department opens there is the through-hole, the top of pressure disk (11) is provided with rotatory handle (6), the lower extreme and screw rod (13) fixed welding of rotatory handle (6), and screw rod (13) run through sealed dish (4) and pressure disk (11), stretch into the inside of sealed dish (4), the lower extreme fixed connection extrusion head (14) of screw rod (13), the below of extrusion head (14) is provided with extrusion piece (15), extrusion piece (15) are connected with the inner wall of sealed dish (4).

2. The apparatus of claim 1, wherein: the other end of the leather hose (7) is connected with one end of a U-shaped differential pressure meter (8), and the other end of the U-shaped differential pressure meter (8) is connected with the atmosphere.

3. The apparatus of claim 1, wherein: all be carved with the screw thread in sealed dish (4) upper end through-hole and pressure disk (11) central through-hole, screw rod (13) and sealed dish (4), pressure disk (11) are interior external screw thread connection all.

4. The apparatus of claim 1, wherein: the lower end of the sealing disc (4) is provided with a clamping block (19), and the clamping block (19) is connected with a clamping groove (18) in the upper end of the feeding pipe (3) in a matched mode.

5. The apparatus of claim 1, wherein: screw (10) have been seted up to the edge of sealed dish (4), inlet pipe (3) edge through-hole passes through bolt (5) fixed connection with sealed dish (4) edge screw (10), and the external screw thread is connected with nut (9) in the lower extreme of bolt (5).