CN211648569U

CN211648569U - Molten salt axial compressor is with preventing leaking device

Info

Publication number: CN211648569U
Application number: CN202020010907.7U
Authority: CN
Inventors: 蔚立华
Original assignee: Jinan Huawei Pump Co ltd
Current assignee: Jinan Huawei Pump Co ltd
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-10-09
Anticipated expiration: 2030-01-04

Abstract

The utility model discloses a leakage-proof device for a fused salt axial flow pump, which comprises a pump body, a fixed plate, a connector, a through hole, a connecting pipe, a screw rod, a connecting block, a connecting sleeve, a mounting pipe, a limiting groove and a sealing gasket, one end of the pump body is communicated with and provided with a connecting pipe, both ends of the connecting pipe are communicated and provided with connectors, the two ends of the connecting pipe are respectively movably sleeved with a fixed plate at the inner side of the connector, the middle part of the outer side of the fixed plate is provided with a through hole in an annular array, and the number of the through holes is four, one end of the mounting tube is communicated with a connecting block, the middle part of one end of the connecting block, which is far away from the mounting tube, is provided with a limit groove, the sealing gasket is movably arranged in the limiting groove, the mounting pipe is movably provided with a connecting sleeve at the outer side of the connecting block, the mounting pipe is mounted on the connecting head through connecting sleeve threads, and a fixing plate is movably mounted on the mounting pipe. The utility model discloses be favorable to installing the pipe, play the advantage of preventing leaking.

Description

Molten salt axial compressor is with preventing leaking device

Technical Field

The utility model relates to a fused salt axial-flow pump technical field specifically is a fused salt axial-flow pump is with preventing leaking device.

Background

A molten salt axial flow pump is an axial flow molten salt pump, the impeller of which is an axial flow impeller, also known as an axial flow molten salt pump. The domestic application of the fused salt axial-flow pump has a history of over ten years, and the specifications of the products are twelve at present. The product is widely applied to industries such as acrylic acid, phthalic anhydride, maleic anhydride, fumaric acid, refrigerant and the like, and can replace imported equipment for the first time in China. The product market share is first across the country.

Fused salt axial-flow pump need be connected the installation through the installation pipe when using, is favorable to the use to fused salt axial-flow pump, and current installation union coupling mode is comparatively simple, when using, appears leaking easily, has influenced fused salt axial-flow pump's use, consequently needs one kind now to be favorable to installing the pipe installation, plays the fused salt axial-flow pump connecting device who prevents leaking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fused salt axial-flow pump is with preventing leaking device possesses and is favorable to the installation pipe, plays the advantage of preventing leaking, has solved and is favorable to comparatively simple to the installation union coupling mode, when using, appears leaking easily, has influenced the problem that fused salt axial-flow pump used.

In order to achieve the above object, the utility model provides a following technical scheme: a leakage-proof device for a fused salt axial flow pump comprises a pump body, a fixing plate, a connector, a through hole, a connecting pipe, a screw rod, a connecting block, a connecting sleeve, a mounting pipe, a limiting groove and a sealing gasket, one end of the pump body is communicated with and provided with a connecting pipe, both ends of the connecting pipe are communicated and provided with connectors, the two ends of the connecting pipe are respectively movably sleeved with a fixed plate at the inner side of the connector, the middle part of the outer side of the fixed plate is provided with a through hole in an annular array, and the number of the through holes is four, one end of the mounting tube is communicated with a connecting block, the middle part of one end of the connecting block, which is far away from the mounting tube, is provided with a limit groove, the sealing gasket is movably arranged in the limiting groove, the mounting pipe is movably provided with a connecting sleeve at the outer side of the connecting block, the mounting pipe is mounted on the connecting head through connecting sleeve threads, and a fixing plate is movably mounted on the mounting pipe.

Preferably, the fixing plate on the connecting pipe corresponds to the fixing plate on the mounting pipe, the screw rod is movably mounted in the through hole on the fixing plate, the screw threads are mounted at two ends of the screw rod, and the screws are located on the outer side of the fixing plate.

Preferably, the diameter of connecting block equals with the diameter of connector, and the outside diameter of connector and connecting block all is less than the inboard diameter of adapter sleeve, the width of connector is greater than the inside degree of depth of connector.

Preferably, the diameter of the outer side of the fixing plate is larger than that of the connecting sleeve, and the through holes in the fixing plate are located on the outer side of the connecting sleeve.

Preferably, the diameters of the inner side and the outer side of the limiting groove are smaller than those of the connecting block, and the height of the sealing gasket is larger than the depth of the limiting groove.

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

1. the utility model discloses a set up connector and adapter sleeve, be favorable to the effect that is connected to connecting pipe and installation pipe, before using the pump body, install adapter sleeve screw thread on the connector, and the connector deviates from the one end of connecting pipe and sealed the contact of thinking, has increased and decreased the leakproofness between connector and the adapter sleeve.

2. The utility model discloses a set up the fixed plate, be favorable to increasing the effect of connecting fixedly between connecting pipe and the installation pipe, be connected the back through connector and adapter sleeve between with connecting pipe and the installation pipe, be connected the fixed plate between connecting pipe and the installation pipe through the screw rod, install the both ends at the screw rod through the screw simultaneously, be favorable to fixed the connection of connector and adapter sleeve through the fixed plate, avoided connector and adapter sleeve to appear connecting not hard up, the use of the influence pump body.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic structural diagram of a in fig. 1 according to the present invention;

fig. 3 is the structure schematic diagram of the connecting block and the connecting sleeve of the present invention.

In the figure: 1. a pump body; 2. a fixing plate; 3. a connector; 4. a through hole; 5. a connecting pipe; 6. a screw; 7. A screw; 8. connecting blocks; 9. connecting sleeves; 10. installing a pipe; 11. a limiting groove; 12. and a gasket.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a leakage-proof device for a fused salt axial flow pump comprises a pump body 1, a fixed plate 2, a connector 3, through holes 4, a connecting pipe 5, screws 6, screw rods 7, a connecting block 8, a connecting sleeve 9, an installation pipe 10, limiting grooves 11 and sealing gaskets 12, wherein one end of the pump body 1 is communicated with and provided with the connecting pipe 5, two ends of the connecting pipe 5 are communicated with and provided with the connector 3, two ends of the connecting pipe 5 are respectively and movably sleeved with the fixed plate 2 at the inner side of the connector 3, the middle part of the outer side of the fixed plate 2 is provided with the through holes 4 in an annular array manner, the number of the through holes 4 is four, one end of the installation pipe 10 is communicated with and provided with the connecting block 8, the middle part of one end of the connecting block 8, which deviates from the installation pipe 10, is provided with the limiting grooves 11, the sealing gaskets 12 is, the mounting tube 10 is movably mounted with a fixing plate 2.

Fixed plate 2 on connecting pipe 5 is corresponding with fixed plate 2 on the installation pipe 10, screw rod 7 movable mounting is in through-hole 4 on fixed plate 2, the both ends at screw rod 7 are installed to screw 6 screw thread, and screw 6 all is located the outside of fixed plate 2, be connected the back through connector 3 and adapter sleeve 9 between connecting pipe 5 and the installation pipe 10, be connected connecting pipe 5 and installation pipe 10 between fixed plate 2 through screw rod 7, install the both ends at screw rod 7 through screw 6 simultaneously, be favorable to fixing the connection of connector 3 and adapter sleeve 9 through fixed plate 2, it is not hard up to have avoided connecting connector 3 and adapter sleeve 9 to appear connecting, influence the use of the pump body 1.

The diameter of connecting block 8 equals with the diameter of connector 3, and the outside diameter of connector 3 and connecting block 8 all is less than the inboard diameter of adapter sleeve 9, and the width of connector 3 is greater than the inside degree of depth of connector 3, before using to pump body 1, with adapter sleeve 9 threaded mounting on connector 3, and the one end that connector 3 deviates from connecting pipe 5 thinks the contact with sealed 12, has increased and decreased the leakproofness between connector 3 and the adapter sleeve 9.

The outside diameter of the fixed plate 2 is larger than that of the connecting sleeve 9, and the through holes 4 on the fixed plate 2 are all positioned outside the connecting sleeve 9.

The inner side and the outer side of the limiting groove 11 are smaller than those of the connecting block 8, and the height of the sealing gasket 12 is larger than the depth of the limiting groove 11.

The working principle is as follows: the utility model discloses in operation, before using to pump body 1, install adapter sleeve 9 screw thread on connector 3, and connector 3 deviates from the one end of connecting pipe 5 and fills up sealed 12 and think the contact, increased and decreased the leakproofness between connector 3 and the adapter sleeve 9, simultaneously, be connected connecting pipe 5 and fixed plate 2 between the installation pipe 10 through screw rod 7, install the both ends at screw rod 7 through screw 6 simultaneously, be favorable to fixing through the connection of fixed plate 2 to connector 3 and adapter sleeve 9. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fused salt axial compressor pump is with preventing leaking device, includes the pump body (1), fixed plate (2), connector (3), through-hole (4), connecting pipe (5), screw (6), screw rod (7), connecting block (8), adapter sleeve (9), installation pipe (10), spacing groove (11) and sealed pad (12), its characterized in that: the connecting pipe (5) is installed at one end of the pump body (1) in a communicated manner, the connectors (3) are installed at two ends of the connecting pipe (5) in a communicated manner, the fixing plate (2) is sleeved at the inner side of the connectors (3) at two ends of the connecting pipe (5) in an all-movable manner, the through holes (4) are formed in the middle of the outer side of the fixing plate (2), four through holes (4) are formed in all the through holes, the connecting block (8) is installed at one end of the mounting pipe (10) in a communicated manner, the limiting groove (11) is formed in the middle of the end, deviating from the mounting pipe (10), of the connecting block (8), the sealing gasket (12) is movably installed in the limiting groove (11), the connecting sleeve (9) is movably installed on the outer side of the mounting pipe (10) in a manner, and the mounting pipe (, the mounting tube (10) is movably provided with a fixing plate (2).

2. A leakage prevention apparatus for a molten salt axial flow pump according to claim 1, characterized in that: fixed plate (2) on connecting pipe (5) is corresponding with fixed plate (2) on installation pipe (10), screw rod (7) movable mounting is in through-hole (4) on fixed plate (2), screw (6) screw thread is installed at the both ends of screw rod (7), and screw (6) all are located the outside of fixed plate (2).

3. A leakage prevention apparatus for a molten salt axial flow pump according to claim 1, characterized in that: the diameter of connecting block (8) equals with the diameter of connector (3), and the outside diameter of connector (3) and connecting block (8) all is less than the inboard diameter of adapter sleeve (9), the width of connector (3) is greater than the inside degree of depth of connector (3).

4. A leakage prevention apparatus for a molten salt axial flow pump according to claim 1, characterized in that: the outside diameter of fixed plate (2) is greater than the outside diameter of adapter sleeve (9), and through-hole (4) on fixed plate (2) all are located the outside of adapter sleeve (9).

5. A leakage prevention apparatus for a molten salt axial flow pump according to claim 1, characterized in that: the inner side and the outer side diameter of the limiting groove (11) are smaller than those of the connecting block (8), and the height of the sealing gasket (12) is larger than the depth of the limiting groove (11).