CN216589286U

CN216589286U - Explosion-proof pump for organic chemical conveying

Info

Publication number: CN216589286U
Application number: CN202123284872.XU
Authority: CN
Inventors: 秦旋; 梁丽红
Original assignee: Guangzhou Longbang Energy Co ltd
Current assignee: Guangzhou Longbang Energy Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-24
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to an explosion-proof pump technical field specifically is an organic chemicals is carried and is used explosion-proof pump, including installation base, anticorrosion shell and quick fixing device, the top fixed mounting of installation base has the pump body, one side fixed mounting of the pump body has the export to be taken over, the inner wall fixed mounting that the export was taken over has anticorrosion shell, anticorrosion shell includes stainless steel shell. The utility model has the advantages that: through with anticorrosive casing fixed mounting in the inner wall that export was taken over and was taken over with the import, anticorrosive coating through stainless steel shell and surface can prevent effectively that the corruption that organic chemicals produced from causing the damage to the pipe connection department, prevents the emergence of the leakage condition that causes because of corroding, and the heat preservation through the inside fixed mounting of stainless steel shell can keep warm the operation in the junction simultaneously, can prevent winter that the pipe connection department from taking place to freeze, prevents through the sealing washer simultaneously that the junction from taking place to leak.

Description

Explosion-proof pump for organic chemical conveying

Technical Field

The utility model relates to an explosion-proof pump technical field, especially an organic chemicals is carried and is used explosion-proof pump.

Background

The explosion-proof pump belongs to a self-suction centrifugal pump, is an energy-saving pump product which is firstly developed after absorption, digestion and improvement according to relevant technical data at home and abroad, and has the characteristics of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life and the like. In the transportation process of carrying out organic chemicals, explosion-proof pump and pipeline junction receive the corruption of organic chemicals easily, cause the situation of leakage to take place easily, when being connected pump and pipeline, generally all fix one by one the bolt through the staff simultaneously, speed is slower when leading to installation and dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art's shortcoming, provide an explosion-proof pump is used in organic chemicals transport.

The purpose of the utility model is realized through the following technical scheme: the utility model provides an organic chemicals is explosion-proof pump for transport, includes installation base, anticorrosion shell and quick fixing device, the top fixed mounting of installation base has the pump body, one side fixed mounting of the pump body has the export to take over, the inner wall fixed mounting who exports to take over has anticorrosion shell, anticorrosion shell includes the stainless steel shell, the inside fixed mounting of stainless steel shell has the heat preservation, the surface of stainless steel shell is provided with anticorrosive paint, the fixed surface who exports to take over installs the bearing, the fixed surface of bearing installs quick fixing device.

Preferably, quick fixing device includes carousel, extension spring, fixing bolt, dead lever, go-between, changes handle and recess, the fixed surface of bearing installs the carousel, one side fixedly connected with extension spring of carousel with change the handle, the one end fixedly connected with fixing bolt of carousel is kept away from to extension spring, fixing bolt's top fixedly connected with dead lever, fixing bolt's one end fixedly connected with go-between is kept away from to the dead lever, the surface of go-between is provided with the recess.

Preferably, the quantity of extension spring, fixing bolt and dead lever is two, two extension spring, fixing bolt and dead lever circumference equidistance distribute in one side of carousel, quick fixing device's quantity is two.

Preferably, the inner diameter of the connecting ring is tangent to the outer diameter of the outlet connecting pipe, and the surface of the rotary disc is provided with a through hole with the same diameter as that of the fixing bolt.

Preferably, an inlet connecting pipe is fixedly installed at the top of the pump body, an anti-corrosion shell is fixedly connected to the inner wall of the inlet connecting pipe, and connecting flanges are fixedly installed on one sides of the outlet connecting pipe and the inlet connecting pipe.

Preferably, the bottom of the connecting flange is tangent to one side of the rotary table, and the diameter of the mounting hole of the connecting flange is the same as that of the fixing bolt.

Preferably, the top fixed mounting of installation base has the motor, one side of motor is rotated and is connected with the pivot.

Preferably, the outer surface of the corrosion protection shell is provided with mounting grooves, sealing rings are fixedly mounted inside the mounting grooves, and the number of the mounting grooves and the number of the sealing rings are three.

The utility model has the advantages of it is following:

1. this organic chemicals is carried and is used explosion-proof pump, through with corrosion protection housing fixed mounting at the inner wall that export was taken over and was taken over with the import, anticorrosive coating through stainless steel casing and surface can effectively prevent that the corruption that organic chemicals produced from leading to the fact the damage to the pipe connection department, prevent the emergence of the leakage condition because of corroding and causing, the operation that keeps warm can be carried out in the junction to the heat preservation through the inside fixed mounting of stainless steel casing simultaneously, can prevent winter that the pipe connection department from taking place to freeze, prevent simultaneously through the sealing washer that the junction from taking place to leak.

2. This organic chemicals carries and uses explosion-proof pump, the staff holds tightly and changes the handle, it rotates to rotate the carousel under the effect of bearing, when the through-hole on carousel surface and flange's mounting hole is coaxial with the axle center, inside extension spring took place to kick-back and drives fixing bolt and insert flange's mounting hole, then fixing bolt, prevent the inside downward pulling go-between of recess through with the hand when needs are dismantled, pull out flange's mounting hole with fixing bolt, then make fixing bolt and flange dislocation through rotating the carousel, just can separate the pipeline and the pump body, the device can carry out quick installation and dismantlement, and is simple in operation convenient, alleviate staff's intensity of labour, improve the efficiency of installation.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a partial schematic structural view of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a corrosion protection enclosure according to a first embodiment of the present invention;

FIG. 4 is a schematic view of a corrosion protection housing according to a first embodiment of the present invention;

fig. 5 is a schematic structural view of a quick fixing device according to a first embodiment of the present invention;

in the figure: 1-mounting base, 2-motor, 3-rotating shaft, 4-pump body, 5-outlet connecting pipe, 6-inlet connecting pipe, 7-corrosion-resistant housing, 701-stainless steel housing, 702-heat-insulating layer, 703-corrosion-resistant coating, 8-bearing, 9-quick fixing device, 901-rotating disc, 902-extension spring, 903-fixing bolt, 904-fixing rod, 905-connecting ring, 906-rotating handle, 907-groove, 10-connecting flange, 11-mounting groove and 12-sealing ring.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

Embodiment one, as shown in fig. 1 to 5, an explosion-proof pump for organic chemical delivery comprises a mounting base 1, an anti-corrosion casing 7 and a quick fixing device 9, wherein a pump body 4 is fixedly mounted on the top of the mounting base 1, an outlet connection pipe 5 is fixedly mounted on one side of the pump body 4, the anti-corrosion casing 7 is fixedly mounted on the inner wall of the outlet connection pipe 5, the anti-corrosion casing 7 comprises a stainless steel casing 701, a heat insulating layer 702 is fixedly mounted inside the stainless steel casing 701, an anti-corrosion coating 703 is disposed on the outer surface of the stainless steel casing 701, a bearing 8 is fixedly mounted on the outer surface of the outlet connection pipe 5, the quick fixing device 9 is fixedly mounted on the outer surface of the bearing 8, the anti-corrosion casing 7 is fixedly mounted on the inner walls of the outlet connection pipe 5 and the inlet connection pipe 6, and the corrosion coating generated by organic chemicals can be effectively prevented from damaging the pipeline connection part by the stainless steel casing 701 and the anti-corrosion coating on the outer surface, preventing the occurrence of leakage caused by corrosion.

As an optional technical solution of the utility model: quick fixing device 9 includes carousel 901, extension spring 902, fixing bolt 903, dead lever 904, go-between 905, change 906 and recess 907, bearing 8's external fixed surface installs carousel 901, one side fixedly connected with extension spring 902 and the rotation 906 of carousel 901, one end fixedly connected with fixing bolt 903 that carousel 901 was kept away from to extension spring 902, fixing bolt 903's top fixedly connected with dead lever 904, fixing bolt 903's one end fixedly connected with go-between 905 is kept away from to dead lever 904, the surface of go-between 905 is provided with recess 907.

As an optional technical solution of the utility model: the number of the extension springs 902, the fixing bolts 903 and the fixing rods 904 is two, the two extension springs 902, the fixing bolts 903 and the fixing rods 904 are circumferentially distributed on one side of the turntable 901 at equal intervals, and the number of the quick fixing devices 9 is two.

As an optional technical solution of the utility model: the internal diameter of go-between 905 is tangent with the external diameter of export takeover 5, and the surface of carousel 901 is provided with the through-hole the same with fixing bolt 903 diameter, can make things convenient for four fixing bolt 903 to drive to remove through go-between 905, conveniently dismantles.

As an optional technical solution of the utility model: the top fixed mounting of the pump body 4 has the import and takes over 6, and the inner wall fixedly connected with anticorrosion shell 7 of import takeover 6, and the equal fixed mounting in one side of export takeover 5 and import takeover 6 has flange 10, can be connected the pipeline with the pump body through flange 10.

As an optional technical solution of the utility model: the bottom of the connecting flange 10 is tangent to one side of the rotary table 901, the diameter of the mounting hole of the connecting flange 10 is the same as that of the fixing bolt 903, and the mounting hole of the connecting flange 10 and the fixing bolt 903 can be dislocated when the connecting flange is not mounted, so that the connecting flange 10 abuts against the fixing bolt 903.

As an optional technical solution of the utility model: the top fixed mounting of installation base 1 has motor 2, and one side of motor 2 is rotated and is connected with pivot 3, drives pivot 3 through the operation of motor 2 and rotates to drive the pump body 4 and carry out the operation.

As an optional technical solution of the utility model: the surface of the corrosion protection shell 7 is provided with a mounting groove 11, the inside fixed mounting of mounting groove 11 has a sealing ring 12, the quantity of mounting groove 11 and sealing ring 12 is three, and the leakage of the junction is prevented through sealing ring 12.

The working process of the utility model is as follows: the anti-explosion pump for conveying organic chemicals is characterized in that an anti-corrosion shell 7 is fixedly arranged on the inner walls of an outlet connecting pipe 5 and an inlet connecting pipe 6, corrosion caused by organic chemicals can be effectively prevented from damaging a pipeline joint through a stainless steel shell 701 and anti-corrosion coating on the outer surface, leakage caused by corrosion is prevented, meanwhile, heat insulation operation can be performed on the joint through a heat insulation layer 702 fixedly arranged in the stainless steel shell 701, freezing of the pipeline joint can be prevented in winter, leakage of the joint is prevented through a sealing ring 12, a worker tightly holds a rotating handle 906, a rotating disc 901 rotates under the action of a bearing 8, when a through hole in the surface of the rotating disc 901 and a mounting hole of the connecting flange 10 are coaxial, a tension spring 902 rebounds to drive a fixing bolt 903 to be inserted into the mounting hole of the connecting flange 10, and then the fixing bolt 903 is fixed, when needs are dismantled, through preventing the inside go-between 905 that pulls down of recess 907 with the hand, pull out mounting hole of flange 10 with fixing bolt 903, then make fixing bolt 903 and flange 10 dislocation through rotating carousel 901, just can separate the pipeline with the pump body, the device can carry out quick installation and dismantlement, and easy operation is convenient, alleviates staff's intensity of labour, improves the efficiency of installation.

Second embodiment, this embodiment is on the basis of above-mentioned embodiment, at the fixed surface installation rubber cushion of carousel 901, and the rubber cushion is located fixing bolt 903 under, and the middle part of rubber cushion is provided with the through-hole equally, and fixing bolt 903 can fall on the rubber cushion under the process that extension spring 902 kick-backs and drive like this, can effectively protect carousel 901, prevents the damage that fixing bolt 903 caused to the carousel collision.

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 an explosion-proof pump is used in organic chemicals transport, includes installation base (1), anticorrosion casing (7) and quick fixing device (9), its characterized in that: the utility model discloses a quick fixing device for a motor vehicle, including installation base (1), the top fixed mounting of installation base (1) has the pump body (4), one side fixed mounting of the pump body (4) has the export to take over (5), the inner wall fixed mounting that exports takeover (5) has anti-corrosion shell (7), anti-corrosion shell (7) include stainless steel shell (701), the inside fixed mounting of stainless steel shell (701) has heat preservation (702), the surface of stainless steel shell (701) is provided with anti-corrosion coating (703), the fixed surface of exporting takeover (5) installs bearing (8), the fixed surface of bearing (8) installs quick fixing device (9).

2. The burst-proof pump for organic chemical delivery according to claim 1, wherein: the quick fixing device (9) comprises a rotary disc (901), an extension spring (902), a fixing bolt (903), a fixing rod (904), a connecting ring (905), a rotating handle (906) and a groove (907), wherein the rotary disc (901) is fixedly installed on the outer surface of the bearing (8), the extension spring (902) and the rotating handle (906) are fixedly connected to one side of the rotary disc (901), the extension spring (902) is far away from one end of the rotary disc (901) and is fixedly connected with the fixing bolt (903), the fixing rod (904) is fixedly connected to the top of the fixing bolt (903), the fixing rod (904) is far away from one end of the fixing bolt (903) and is fixedly connected with the connecting ring (905), and the groove (907) is formed in the outer surface of the connecting ring (905).

3. The explosion-proof pump for organic chemical delivery according to claim 2, wherein: the number of the extension springs (902), the fixing bolts (903) and the fixing rods (904) is two, the extension springs (902), the fixing bolts (903) and the fixing rods (904) are distributed on one side of the rotary disc (901) in the same circumferential distance, and the number of the quick fixing devices (9) is two.

4. The explosion-proof pump for organic chemical delivery according to claim 2, wherein: the inner diameter of the connecting ring (905) is tangent to the outer diameter of the outlet connecting pipe (5), and a through hole with the same diameter as the fixing bolt (903) is formed in the surface of the rotary disc (901).

5. The burst-proof pump for organic chemical delivery according to claim 1, wherein: the pump is characterized in that an inlet connecting pipe (6) is fixedly mounted at the top of the pump body (4), an anti-corrosion shell (7) is fixedly connected to the inner wall of the inlet connecting pipe (6), and a connecting flange (10) is fixedly mounted on one side of the outlet connecting pipe (5) and one side of the inlet connecting pipe (6).

6. The explosion-proof pump for organic chemical delivery according to claim 5, wherein: the bottom of the connecting flange (10) is tangent to one side of the rotary table (901), and the diameter of the mounting hole of the connecting flange (10) is the same as that of the fixing bolt (903).

7. The explosion-proof pump for organic chemical delivery according to claim 1, wherein: the top fixed mounting of installation base (1) has motor (2), one side of motor (2) is rotated and is connected with pivot (3).

8. The explosion-proof pump for organic chemical delivery according to claim 1, wherein: the outer surface of the anti-corrosion shell (7) is provided with a mounting groove (11), a sealing ring (12) is fixedly mounted inside the mounting groove (11), and the number of the mounting groove (11) and the number of the sealing ring (12) are three.