CN216404307U

CN216404307U - Hydrocracking unit for oil refining

Info

Publication number: CN216404307U
Application number: CN202122714799.9U
Authority: CN
Inventors: 李元
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-29
Anticipated expiration: 2031-11-08

Abstract

The utility model provides a hydrocracking unit for oil refining, which comprises a storage tank; the roof, the roof set up in the top of bin, the top fixedly connected with case mouth of bin, the case mouth with the bin is linked together, the top of roof is provided with sealed lid, the bottom of sealed lid run through in the top of roof, and extend to the bottom of roof, sealed cover sleeve is located the surface of case mouth, with case mouth threaded connection. The hydrocracking device for oil refining provided by the utility model has the advantages that the limiting rod arranged at the bottom of the top plate is clamped with the lug in the limiting box, so that the sealing cover in threaded connection with the top plate can be more stable when the box opening is sealed, the sealing performance of the sealing cover is improved, the situation that liquid in the box body flows out when the box body turns on one side is avoided to a certain extent, and the safety of the storage box is further improved.

Description

Hydrocracking unit for oil refining

Technical Field

The utility model relates to a hydrocracking domain, in particular to a hydrocracking device for oil refining.

Background

Refining is a process in which crude oil or other oils and fats are distilled without changing the molecular structure, and in the refining of petroleum, crude oil must be subjected to a series of processes to obtain various useful petroleum products. Generally, petroleum refining is used, that is, crude oil and the like are cracked into fuels such as kerosene, gasoline, diesel oil, heavy oil and the like which are suitable for internal combustion engines, and chemical raw materials such as olefin, aromatic hydrocarbon and the like are produced.

In the refining of petroleum, crude oil is usually processed in a hydrocracking unit containing a particulate catalyst, the reaction product is passed through high and low pressure separators to separate the liquid product from the gas, and the liquid product is distilled in a fractionator to obtain a product petroleum fraction. The cracking depth of the first-stage method is low, and the vacuum wax oil is generally used as a raw material to produce middle distillate oil as a main material.

At present, in the prior related technical scheme, when part of hydrocracking reaction devices for oil refining are sealed, a simple barrel cover is adopted to seal the hydrocracking reaction devices, so that the situation that the cover is not sealed in place can be caused, and further flammable and explosive liquid can be leaked out when the liquid storage tank is turned on one side, so that the problem of potential safety hazard to the surrounding environment is solved, and the environment is influenced to a certain extent.

Therefore, it is necessary to provide a hydrocracking apparatus for oil refining to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydrocracking device for oil refining, which solves the problem that flammable and explosive liquid is leaked out due to the fact that part of storage barrels are not sealed in place.

In order to solve the above technical problems, the hydrocracking apparatus for oil refining according to the present invention comprises:

a storage tank;

the top plate is arranged at the top of the storage box, a box opening is fixedly connected to the top of the storage box, the box opening is communicated with the storage box, a sealing cover is arranged at the top of the top plate, the bottom of the sealing cover penetrates through the top of the top plate and extends to the bottom of the top plate, and the sealing cover is sleeved on the outer surface of the box opening and is in threaded connection with the box opening;

the connecting block, the top fixed connection of connecting block in the bottom of roof, the bottom fixedly connected with gag lever post is poured into to the connecting block, two have been seted up to the surface of gag lever post because spacing draw-in grooves, two spacing boxes that are used for the joint of top fixedly connected with of bin, the both sides fixedly connected with disc of spacing box inner wall, one side fixedly connected with extensible member of disc, one side fixedly connected with limiting plate of extensible member, one side fixedly connected with of limiting plate is used for the lug of joint, one side contact of disc has the spring, the spring housing is located the surface of extensible member.

Preferably, the bottom of the inner wall of the limit box is fixedly connected with a silica gel block for buffering.

Preferably, the outer surface of the storage box is fixedly connected with two sliding strips for limiting, and the sliding strips are connected with sliding blocks in a sliding mode.

Preferably, the sliding block is matched with the inside of the sliding strip, and one side of the sliding block is fixedly connected with a sliding rod for connection.

Preferably, the top of the slide rod is fixedly connected with the bottom of the top plate.

Preferably, the bottom fixedly connected with base of bin inner wall, the top fixedly connected with of base is used for filterable filter core.

Preferably, the bottom fixedly connected with bracing piece of base, the top of bracing piece run through in proper order in the filter core with the top of bin inner wall, and extend to the inside of case mouth.

Compared with the related art, the hydrocracking device for oil refining provided by the utility model has the following beneficial effects:

the hydrocracking device for oil refining provided by the utility model has the advantages that the limiting rod arranged at the bottom of the top plate is clamped with the lug in the limiting box, so that the sealing cover in threaded connection with the top plate can be more stable when the box opening is sealed, the sealing performance of the sealing cover is improved, the situation that liquid in the box body flows out when the box body turns on one side is avoided to a certain extent, and the safety of the storage box is further improved.

Drawings

Fig. 1 is a schematic structural view of a first example of a hydrocracking apparatus for oil refining according to the present invention;

FIG. 2 is a schematic view of the exterior of the storage bin of FIG. 1;

FIG. 3 is a schematic structural view of the position limiting box shown in FIG. 2 in a use state;

FIG. 4 is a schematic view of the telescoping member shown in FIG. 4;

fig. 5 is a schematic structural view of a second example of the hydrocracking apparatus for oil refining according to the present invention.

Reference numbers in the figures: 1. the storage box comprises a storage box body, 2, a top plate, 3, a box opening, 4, a sealing cover, 5, a connecting block, 6, a limiting rod, 7, a clamping groove, 8, a limiting box, 9, a disc, 10, a telescopic piece, 11, a limiting plate, 12, a bump, 13, a spring, 14, a silica gel block, 15, a sliding strip, 16, a sliding block, 17, a sliding rod, 18, a base, 19, a filter element, 20 and a supporting rod.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a hydrocracking apparatus for oil refining according to a first embodiment of the present invention; FIG. 2 is a schematic view of the exterior of the storage bin of FIG. 1; FIG. 3 is a schematic structural view of the position limiting box shown in FIG. 2 in a use state; fig. 4 is a schematic structural view of the telescopic member shown in fig. 4. A hydrocracking apparatus for oil refining comprising:

a storage tank 1;

the top plate 2 is arranged at the top of the storage box 1, a box opening 3 is fixedly connected to the top of the storage box 1, the box opening 3 is communicated with the storage box 1, a sealing cover 4 is arranged at the top of the top plate 2, the bottom of the sealing cover 4 penetrates through the top of the top plate 2 and extends to the bottom of the top plate 2, and the sealing cover 4 is sleeved on the outer surface of the box opening 3 and is in threaded connection with the box opening 3;

the storage box comprises a connecting block 5, wherein the top of the connecting block 5 is fixedly connected to the bottom of the top plate 2, the bottom of the connecting block 5 is fixedly connected with a limiting rod 6, the outer surface of the limiting rod 6 is provided with two clamping grooves 7 for limiting, the top of the storage box 1 is fixedly connected with two limiting boxes 8 for clamping, two sides of the inner wall of each limiting box 8 are fixedly connected with a disc 9, one side of each disc 9 is fixedly connected with an extensible part 10, one side of each extensible part 10 is fixedly connected with a limiting plate 11, one side of each limiting plate 11 is fixedly connected with a lug 12 for clamping, one side of each disc 9 is contacted with a spring 13, and the spring 13 is sleeved on the outer surface of the extensible part 10;

on the inner wall of the top plate 2 and outside the sealing cover 4

The parts are provided with threads for the purpose of being able to be connected to the sealing cap 4;

the arranged top plate 2 can assist the limiting rod 6 to be clamped with the limiting box 8;

the clamping groove 7 is matched with the lug 12;

the spring 13 can be replaced according to actual use conditions.

The bottom of the inner wall of the limiting box 8 is fixedly connected with a silica gel block 14 for buffering;

the set silica gel block 14 can limit the limiting rod 6 in clamping, and the limiting box 8 is prevented from being abraded by the limiting rod 6.

The outer surface of the storage box 1 is fixedly connected with two sliding strips 15 used for limiting, and the sliding blocks 16 are connected inside the sliding strips 15 in a sliding mode.

The slide block 16 is matched with the inside of the slide bar 15, and one side of the slide block 16 is fixedly connected with a slide rod 17 for connection;

the slide rod 17 is provided to support and limit the top plate 2, and prevent the top plate 2 from being positionally distorted during use.

The top of the slide rod 17 is fixedly connected with the bottom of the top plate 2.

The hydrocracking device for oil refining provided by the utility model has the following working principle:

the first step is as follows: before charging, firstly, turning the sealing cover 4 anticlockwise to separate the inside of the sealing cover 4 from the tank opening 3, enabling the sealing cover 4 to move upwards based on the inside of the top plate 2 on the outer surface of the sealing cover 4, then separating from the top plate 2, and then putting hydrocracking into a barrel;

a second step; during the sealed bucket, at first with sealed lid 4 and case mouth 3 to being connected, and clockwise rotation sealed lid 4, make sealed lid 4 sealed case mouth 3, and in sealed lid 4 pivoted, the surface of sealed lid 4 also lies in the inside of roof 2 and connects, make roof 2 remove to the top of bin 1 gradually, and then drive gag lever post 6 and remove to the inside of spacing box 8, when roof 2 accomplishes being connected with sealed lid 4, gag lever post 6 also enters into the inside of spacing box 8, and gag lever post 6 carries out the joint with lug 12, accomplish the installation to sealed lid 4 immediately.

the gag lever post 6 that sets up in the bottom of roof 2 carries out the joint with lug 12 in spacing box 8 for sealed lid 4 with 2 threaded connection of roof when sealing up case mouth 3, firm more, improved the leakproofness of sealed lid 4, avoided when the box turns on one's side to a certain extent, the condition of the inside liquid outflow of box appears, and then has improved the security of bin.

Second embodiment

Referring to fig. 5, a second embodiment of the present application provides another hydrocracking apparatus for oil refinery based on the hydrocracking apparatus for oil refinery provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second example of the present application provides a hydrocracking apparatus for oil refining, which is different in that:

the bottom fixedly connected with base 18 of bin 1 inner wall, the top fixedly connected with of base 18 is used for filterable filter core 19.

The bottom fixedly connected with bracing piece 20 of base 18, the top of bracing piece 20 run through in proper order in the filter core 19 with the top of bin 1 inner wall, and extend to the inside of case mouth 3.

The hydrocracking apparatus for oil refining provided in this example operates according to the following principle:

during the use, the inside of bin 1 is put into with filter core 19 to the use tools to make the surface of bracing piece 20 is located to filter core 19 cover, when filter core 19 need be changed, only need with filter core 19 use tools fish out can.

The hydrocracking unit for oil refining provided by the embodiment has the following beneficial effects:

through the filter core 19 that sets up in storage tank 1 inside, can also filter the hydrocracking reaction of placing in the bucket, make it can be more abundant in subsequent use take place the reaction to oil for the oil effect of refining out is better.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A hydrocracking apparatus for oil refining, characterized by comprising:

a storage tank;

2. The hydrocracking unit for oil refining of claim 1, wherein a silica gel block for buffering is fixedly connected to the bottom of the inner wall of the limiting box.

3. The hydrocracking apparatus for oil refining of claim 1, wherein two slide bars for limiting are fixedly connected to an outer surface of the storage tank, and a slider is slidably connected to an inside of the slide bar.

4. The hydrocracking unit for refining of claim 3, wherein said slider fits inside of the slider, and a slider rod for connection is fixedly connected to one side of said slider.

5. A hydrocracking unit for oil refining as set forth in claim 4, wherein said top of said slide rod is fixedly connected to the bottom of said top plate.

6. The hydrocracking apparatus for refining of claim 1, wherein a base is fixedly connected to the bottom of the inner wall of the storage tank, and a filter element for filtering is fixedly connected to the top of the base.

7. The hydrocracking apparatus for oil refining of claim 6, wherein a support rod is fixedly connected to the bottom of the base, and the top of the support rod sequentially penetrates the top of the filter element and the top of the inner wall of the storage tank and extends to the inside of the tank opening.