CN218752601U

CN218752601U - Raw materials buffer tank is used in isobutane production

Info

Publication number: CN218752601U
Application number: CN202223345778.5U
Authority: CN
Inventors: 梁联佳; 何克建
Original assignee: Shandong Yue An New Material Co ltd
Current assignee: Shandong Yue An New Material Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-28
Anticipated expiration: 2032-12-13

Abstract

The utility model is suitable for the technical field of isobutane production, and provides a raw material buffer tank for isobutane production, which comprises a bottom plate, an auxiliary mechanism, a switch mechanism and a feeding mechanism; the top of the bottom plate is vertically and fixedly connected with a box body. This raw materials buffer tank is used in isobutane production, pan feeding through pan feeding mechanism, the buoyancy of float drives the connecting plate upward movement, the pilot lamp that is connected with last contact switch electricity lights when connecting plate and last contact switch contact, after liquid processing is accomplished, the discharging pipe is with the liquid transport to the assigned position in the box inner chamber, during the liquid pay-off in the box inner chamber, float the downstream messenger connecting plate and contact switch down contact, thereby make the pilot lamp that is connected with lower contact switch electricity light, make things convenient for operating personnel to observe the position of liquid in the box inner chamber fast through the pilot lamp, artifical through the glass window is observed when need not at every turn pan feeding, alleviate operating personnel work burden, observe convenient directly perceived more.

Description

Raw materials buffer tank is used in isobutane production

Technical Field

The utility model belongs to the technical field of the isobutane production, especially, relate to a raw materials buffer tank is used in isobutane production.

Background

Isobutane is an organic compound, is a colorless flammable gas at normal temperature and pressure, is slightly soluble in water, is soluble in ethanol, ether and the like, forms an explosive mixture with air, is mainly present in natural gas, refinery gas and pyrolysis gas, is obtained through physical separation, is mainly used for preparing isooctane through alkylation with isobutene, is used as a modifier of gasoline octane number, can also be used as a refrigerant, needs to be produced and processed through a raw material buffer tank in the isobutane production process, and is mainly used for pressure fluctuation of a buffer system in various systems, so that the system works more stably.

When isobutane is processed through the raw material buffer tank, liquefied gases such as saturated carbon four and ether carbon four are required to be used as raw materials, the liquid feeding condition is generally observed through a glass window and a pressure gauge arranged on the buffer tank, whether liquid feeding is normal or not is observed, but when the liquid feeding is observed by an operator at each time, the work with simple repeatability increases the work load of the operator, the observation cannot be simply and visually performed, the safety of the glass window is not stable, and the leakage influence follow-up processing is caused due to the fact that the liquefied gases are easy to damage under the condition of long-time use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a raw materials buffer tank is used in isobutane production aims at solving and observes the liquid pan feeding condition through the glass window that sets up on the buffer tank, and the security of glass window is too unstable, can take place to reveal under the long-time in service behavior and influence follow-up processing, and whether it is normal to observe income liquid, but operating personnel is when the pan feeding is observed at every turn, and the work of simple repeatability increases operating personnel's work burden, the problem of observing can't be simply audio-visual.

The utility model is realized in such a way that the raw material buffer tank for isobutane production comprises a bottom plate, an auxiliary mechanism, a switch mechanism and a feeding mechanism; the top of the bottom plate is vertically and fixedly connected with a box body, the feeding mechanism is arranged at the top of the box body, the bottom of an inner cavity of the box body is fixedly connected with a flow guide hopper, and two ends of the top of the flow guide hopper are vertically and fixedly connected with a fixed vertical plate; the auxiliary mechanism comprises a connecting plate, the connecting plate is slidably and transversely arranged in an inner cavity of the box body and is positioned above the fixed vertical plate, a through hole is formed in the middle of the connecting plate, connecting rods are vertically and fixedly connected between two ends of the bottom of the connecting plate and the inner wall surface of the box body and the outer side surface of the fixed vertical plate, and floating parts are vertically and fixedly connected to the bottom ends of the connecting rods; the switch mechanism comprises two transverse plates and two lower contact switches, the two transverse plates are respectively and transversely fixedly connected to two sides of the inner wall surface of the box body and positioned above the fixed vertical plates, the bottoms of the transverse plates are fixedly connected with the upper contact switches, and the two lower contact switches are respectively and fixedly connected to the tops of the two fixed vertical plates; the utility model discloses a gas extraction device, including box, bottom plate inner chamber, box, air pump, air inlet, bottom plate inner chamber, the top of box one side is along a plurality of pilot lamps of vertical direction interval fixedly connected with, the top fixedly connected with aspiration pump of box opposite side, the top fixedly connected with blast pipe of box internal face opposite side, the outer end of blast pipe run through to the box outside with the income gas inlet of aspiration pump is linked together, the discharge gate intercommunication of aspiration pump has the connecting pipe, the vertical fixedly connected with discharging pipe in bottom plate inner chamber, the bottom of discharging pipe run through to the bottom of box, be provided with the flow stopping valve on the discharging pipe.

Preferably, the feeding mechanism comprises a feeding pipe and an air inlet pipe, the feeding pipe is vertically and fixedly connected to one end of the top of the box body, the air inlet pipe is vertically and fixedly connected to the other end of the top of the box body, and the bottom end of the feeding pipe and the bottom end of the air inlet pipe both penetrate through the inner cavity of the box body.

Preferably, the top of the bottom plate is vertically and fixedly connected with a fixed box, and an inner cavity of the fixed box is transversely provided with a drawing plate in a drawing manner along the vertical direction.

Preferably, both ends of the bottom plate bottom are fixedly connected with universal wheels.

Preferably, one end of the bottom plate is detachably provided with a handle, and the handle is detachably connected with one end of the bottom plate through a dismounting bolt.

Preferably, the vertical fixedly connected with safety cover of one side of box, pilot lamp fixed connection in the inner chamber of safety cover.

Preferably, the feeding pipe and the air inlet pipe are both provided with valves.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a raw materials buffer tank is used in isobutane production, pan feeding mechanism pan feeding, the buoyancy of float spare drives the connecting plate upward movement, the pilot lamp of being connected with last contact switch electricity lights when the connecting plate contacts with last contact switch, liquid through the discharging pipe in with the box inner chamber after liquid processing accomplishes is carried to the assigned position, during the liquid pay-off in the box inner chamber, float spare downstream makes the connecting plate contact with lower contact switch, thereby the pilot lamp that makes to be connected with lower contact switch electricity lights, make things convenient for operating personnel to observe the position of liquid in the box inner chamber fast through the pilot lamp, artifical through the glass window observe when need not at every turn the pan feeding, observe convenient more directly perceived.

Drawings

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

FIG. 2 is a schematic side view of the structure of the air pump and the exhaust pipe of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1-bottom plate, 2-box body, 3-feeding pipe, 4-air inlet pipe, 5-guide hopper, 6-fixed vertical plate, 7-connecting plate, 8-connecting rod, 9-floating piece, 10-lower contact switch, 11-horizontal plate, 12-upper contact switch, 13-indicator light, 14-exhaust pipe, 15-air pump, 16-connecting pipe, 17-discharging pipe, 18-check valve, 19-fixed box, 20-drawing plate, 21-universal wheel, 22-handle, 23-valve and 24-protective cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a raw material buffer tank for isobutane production comprises a bottom plate 1, an auxiliary mechanism, a switching mechanism and a feeding mechanism; the vertical fixedly connected with box 2 in top of bottom plate 1, pan feeding mechanism set up in the top of box 2, and the bottom fixedly connected with water conservancy diversion fill 5 of the 2 inner chambers of box, the equal vertical fixedly connected with fixed riser 6 in both ends at 5 tops of water conservancy diversion fill.

Carry out the water conservancy diversion through the liquid of water conservancy diversion fill 5 in to 2 inner chambers of box, guarantee the ejection of compact effect of liquid in 2 inner chambers of box, the surface of fixing riser 6 is equipped with a plurality of through-holes along vertical direction spaced apart, guarantee the mobile effect of liquid in 2 inner chambers of box through running through the mouth, fixing riser 6 can not stop the liquid in 2 inner chambers of box, the highest water flat line of liquid in 2 inner chambers of box is located the below on 6 tops of fixing riser, fixing riser 6 and certain interval of water flat line.

The auxiliary mechanism comprises a connecting plate 7, the connecting plate 7 is slidably and transversely arranged in an inner cavity of the box body 2 and located above the fixed vertical plate 6, an opening is formed in the middle of the connecting plate 7, two ends of the bottom of the connecting plate 7 are located between the inner wall surface of the box body 2 and the outer side surface of the fixed vertical plate 6, a connecting rod 8 is fixedly connected vertically, and a floating part 9 is fixedly connected vertically to the bottom end of the connecting rod 8.

Float 9 density is less than the density of liquid, guarantee the showy of float 9, float 9 and connecting rod 8 and connecting plate 7 are corrosion-resistant material simultaneously, guarantee through the opening that the normal pan feeding of pan feeding mechanism is gone into to the bottom of 2 inner chambers of box, the volume of piling up liquid increases in 2 inner chambers of box, float 9 and float the buoyancy of making it drive connecting plate 7 upward movement through connecting rod 8 and make the top and the on-off mechanism of connecting plate 7 contact at the liquid surface through float 9, thereby conveniently confirm the liquid horizontal position in 2 inner chambers of box, thereby liquid in 2 inner chambers of box carries out the ejection of compact and makes float 9 along with liquid downstream, thereby make connecting plate 7 downstream make the bottom of connecting plate 7 and fixed riser 6's top carry out follow-up supplementary effect.

The switch mechanism comprises two transverse plates 11 and two lower contact switches 10, the two transverse plates 11 are respectively and transversely fixedly connected to the two sides of the inner wall surface of the box body 2 and located above the fixed vertical plates 6, the bottom of the transverse plates 11 is fixedly connected with an upper contact switch 12, the two lower contact switches 10 are respectively and fixedly connected to the tops of the two fixed vertical plates 6, and a plurality of indicator lamps 13 are fixedly connected to the top of one side of the box body 2 at intervals in the vertical direction.

Be provided with the time-recorder on the box 2, time when going into the pan feeding at every turn through the time-recorder record, compare with standard time, when different quick discovery problem with standard time, pilot lamp 13 is total two, a pilot lamp 13 is connected with last contact switch 12 electricity, another pilot lamp 13 is connected with lower contact switch 10 electricity, the light colour diverse that two pilot lamps 13 sent, thereby make things convenient for operating personnel to observe, when showy piece 9 upward movement makes connecting plate 7 downstream contact with the last contact switch 12 that diaphragm 11 bottom set up, make the pilot lamp 13 of being connected with last contact switch 12 electricity bright through the contact of last contact switch 12, when pilot lamp 13 is stably bright, show that box 2 inner chamber liquid reachs the assigned position, avoid continuing to enter into liquid and influence follow-up work effect, float piece 9 downstream makes connecting plate 7 downstream make the bottom of connecting plate 7 and lower contact switch 10 contact and make another pilot lamp 13 of being connected with lower contact switch 10 electricity bright after the liquid discharges in box 2 inner chamber, guarantee the ejection of compact effect of liquid in box 2 inner chamber.

When the indicator light 13 electrically connected with the lower contact switch 10 is on, the liquid in the inner cavity of the box body 2 is in a safe state, the liquid can be filled, when the indicator light 13 electrically connected with the lower contact switch 10 is turned off and the indicator light 13 electrically connected with the upper contact switch 12 is turned off, a warning function is played to indicate that the liquid is about to reach the specified volume, and when the indicator light 13 electrically connected with the upper contact switch 12 is on, the liquid in the inner cavity of the box body 2 reaches the specified position.

When under standard operating time the material inlet pipe 3 carries liquid to the box 2 in the inner chamber, whether the pilot lamp 13 that is connected with last contact switch 12 electricity is lighted or whether the time that pilot lamp 13 lights is unanimous with standard time, when the time is inconsistent, makes things convenient for maintenance personal to investigate, and the reason is in the same place during the ejection of compact.

The top fixedly connected with aspiration pump 15 of box 2 opposite side, the top fixedly connected with blast pipe 14 of box 2 internal face opposite side, the outer end of blast pipe 14 runs through to the outside income gas port with aspiration pump 15 of box 2 and is linked together, the discharge gate intercommunication of aspiration pump 15 has connecting pipe 16, the vertical fixedly connected with discharging pipe 17 in bottom of bottom plate 1 inner chamber, the bottom of discharging pipe 17 runs through to the bottom of box 2, is provided with on the discharging pipe 17 and ends the flow valve 18.

Air in 2 inner chambers of box is derived through blast pipe 14 and aspiration pump 15 when atmospheric pressure in 2 inner chambers of box is higher, lose heart, avoid 2 inner chambers of box atmospheric pressure higher, guarantee follow-up working effect, through the leading-in to the assigned position of the external appointed container of connecting pipe 16 or the air of pipeline in with 2 inner chambers of box, through opening stop valve 18, make discharging pipe 17 pass through discharging pipe 17 with the liquid behind 2 inner chambers of box processing production and leading-in to the assigned position.

Further, pan feeding mechanism includes pan feeding pipe 3 and income trachea 4, and 3 vertical fixed connection of pan feeding pipe are in 2 top one ends of box, go into the other end of 4 vertical fixed connection in 2 tops of trachea, and the bottom of pan feeding pipe 3 and the bottom of going into trachea 4 all run through to the inner chamber of box 2.

In this embodiment, through the outer access liquid pipeline of pan feeding pipe 3, through the outer access gas pipeline of income trachea 4, carry liquid to among the 2 inner chambers of box through pan feeding pipe 3, after 3 liquid transport of pan feeding pipe are accomplished, carry gas through income trachea 4 among the 2 inner chambers of box, 2 inner chambers of box top are provided with the guide fill, the bottom of guide fill extends to between two fixed riser 6 through connecting plate 7 when the guide fill has corrosion-resistant material, carry out the water conservancy diversion to liquid through the hang plate, avoid liquid and contact switch 10 and diaphragm 11 to contact down.

Further, the top of the bottom plate 1 is vertically and fixedly connected with a fixed box 19, and an inner cavity of the fixed box 19 is transversely provided with a drawing plate 20 in a drawing manner along the vertical direction.

In this embodiment, the tools needed by the operator are placed on the drawing plate 20, so that subsequent collection is facilitated, and the tools stored in the inner cavity of the fixed box 19 can be quickly taken out by drawing the drawing plate 20.

Further, the equal fixedly connected with universal wheel 21 in both ends of bottom plate 1 bottom, the one end detachably of bottom plate 1 is provided with handle 22, and handle 22 can be dismantled with the one end of bottom plate 1 through dismantling the bolt and be connected.

In this embodiment, make things convenient for operating personnel to promote bottom plate 1 through handle 22, guarantee through universal wheel 21 that bottom plate 1 moves to the assigned position, when the device is revealed, make its motion to leeward mouth through thrust unit, avoid 2 inner chambers of box toxic gas to cause the influence to operating personnel, reduce the construction risk.

Further, a protective cover 24 is fixedly connected to one side of the box body 2 in a vertical direction, and the indicator light 13 is fixedly connected to an inner cavity of the protective cover 24.

In this embodiment, a glass window is opened on the surface of the protection cover 24, so that the indicator 13 is protected by the protection cover 24 while the indicator 13 is observed conveniently, and the indicator 13 is prevented from being damaged by the external environment.

Furthermore, the material inlet pipe 3 and the gas inlet pipe 4 are both provided with valves 23.

In the present embodiment, after the input of the material inlet pipe 3 and the gas inlet pipe 4 is completed, the material inlet or the material outlet is selected by opening or closing the valve 23.

The utility model discloses a theory of operation and use flow: the utility model discloses install well after, carry liquid to among the 2 inner chambers of box through pan feeding pipe 3, when reaching certain volume of liquid in the 2 inner chambers of box, float 9 floats on liquid, thereby it makes connecting plate 7 and the last contact switch 12 that diaphragm 11 bottom set up to pass through connecting rod 8 through the buoyancy of float 9 and contacts, thereby make the pilot lamp 13 of being connected with last contact switch 12 electricity light, carry to the liquid in the 2 inner chambers of box with the 2 inner chambers of box among through inserting trachea 4 external gas and react, when atmospheric pressure in the 2 inner chambers of box is higher, reduce the atmospheric pressure in with box 2 inner chambers through connecting pipe 16 through blast pipe 14 and aspiration pump 15 and carry to the assigned position, carry to the assigned position through the liquid in the 2 inner chambers of box through discharging pipe 17 after liquid processing is accomplished, when the liquid pay-off in the 2 inner chambers of box, float 9 downstream makes connecting rod 8 drive connecting plate 7 downstream make the bottom and the bottom that connecting plate 7 contact with lower contact switch connecting plate 10 contact, thereby make the pilot lamp 13 of being connected with lower contact switch 10 electricity light when liquid downstream, it makes the mobile device pass through specified position to make the mobile device to need the mobile device.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a raw materials buffer tank is used in isobutane production which characterized in that: comprises a bottom plate (1), an auxiliary mechanism, a switching mechanism and a feeding mechanism;

the top of the bottom plate (1) is vertically and fixedly connected with a box body (2), the feeding mechanism is arranged at the top of the box body (2), the bottom of an inner cavity of the box body (2) is fixedly connected with a flow guide hopper (5), and two ends of the top of the flow guide hopper (5) are vertically and fixedly connected with fixed vertical plates (6);

the auxiliary mechanism comprises a connecting plate (7), the connecting plate (7) is slidably and transversely arranged in an inner cavity of the box body (2) and is positioned above the fixed vertical plate (6), a through hole is formed in the middle of the connecting plate (7), connecting rods (8) are vertically and fixedly connected to two ends of the bottom of the connecting plate (7) and are positioned between the inner wall surface of the box body (2) and the outer side surface of the fixed vertical plate (6), and floating parts (9) are vertically and fixedly connected to the bottom ends of the connecting rods (8);

the switch mechanism comprises two transverse plates (11) and two lower contact switches (10), the two transverse plates (11) are respectively and transversely fixedly connected to the two sides of the inner wall surface of the box body (2) and located above the fixed vertical plates (6), the bottoms of the transverse plates (11) are fixedly connected with upper contact switches (12), and the two lower contact switches (10) are respectively and fixedly connected to the tops of the two fixed vertical plates (6);

the utility model discloses a gas extraction device, including box (2), box (2) inner chamber, bottom plate (1), bottom plate, vertical direction interval fixedly connected with a plurality of pilot lamps (13) are followed to the top of box (2) one side, the top fixedly connected with aspiration pump (15) of box (2) opposite side, top fixedly connected with blast pipe (14) of box (2) internal face opposite side, the outer end of blast pipe (14) run through to box (2) outside with the income gas port of aspiration pump (15) is linked together, the discharge gate intercommunication of aspiration pump (15) has connecting pipe (16), the vertical fixedly connected with discharging pipe (17) in bottom of bottom plate (1) inner chamber, the bottom of discharging pipe (17) runs through to the bottom of box (2), be provided with on discharging pipe (17) and stop valve (18).

2. The raw material buffer tank for isobutane production according to claim 1, characterized in that: the pan feeding mechanism includes pan feeding pipe (3) and income trachea (4), the vertical fixed connection of pan feeding pipe (3) in box (2) top one end, go into the vertical fixed connection of trachea (4) in the other end at box (2) top, the bottom of pan feeding pipe (3) with the bottom of going into trachea (4) all runs through to the inner chamber of box (2).

3. The raw material buffer tank for isobutane production according to claim 1, characterized in that: the top of the bottom plate (1) is vertically and fixedly connected with a fixed box (19), and an inner cavity of the fixed box (19) is transversely provided with a drawing plate (20) in a drawing manner along the vertical direction.

4. The raw material buffer tank for isobutane production according to claim 1, characterized in that: the two ends of the bottom plate (1) are fixedly connected with universal wheels (21).

5. The raw material buffer tank for isobutane production according to claim 4, characterized in that: one end of the bottom plate (1) is detachably provided with a handle (22), and the handle (22) is detachably connected with one end of the bottom plate (1) through a dismounting bolt.

6. The raw material buffer tank for isobutane production according to claim 1, characterized in that: the vertical fixedly connected with safety cover (24) of one side of box (2), pilot lamp (13) fixed connection in the inner chamber of safety cover (24).

7. The raw material buffer tank for isobutane production according to claim 2, characterized in that: the feeding pipe (3) and the air inlet pipe (4) are both provided with valves (23).