CN213444275U

CN213444275U - Chemical production is with interior floating roof storage tank

Info

Publication number: CN213444275U
Application number: CN202021689501.2U
Authority: CN
Inventors: 佘永佳; 蔡杰
Original assignee: Wuxi Henghe Engineering Consulting Design Co ltd
Current assignee: Wuxi Henghe Engineering Consulting Design Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-15
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an inner floating roof storage tank for chemical production, which comprises a tank body and an outer end liquid level meter, wherein a top bolt of the tank body is fixed with a top plate, the utility model is provided with a protective device consisting of a protective cover, a rubber sealing gasket and a connecting hinge, the protective cover is fixedly installed on the upper end of a liquid level display meter through the connecting hinge bolt, the diameter of the protective cover is equal to that of the liquid level display meter, when the liquid level display meter is checked, the protective cover is held by bare hands to exert force, the liquid level display meter is opened through the rotation of the connecting hinge, the liquid level display meter is exposed and checked, fingers are separated from the protective cover after the check, the protective cover is downward under the action of gravity through the connecting hinge, is closed and dustproof with the liquid level display meter, and is sealed and waterproof through the rubber sealing gasket, the protective device has the advantages that the liquid, the staff can clearly see the display numerical value.

Description

Chemical production is with interior floating roof storage tank

Technical Field

The utility model belongs to the technical field of chemical production is relevant, concretely relates to chemical production is with interior floating roof storage tank.

Background

The inner floating roof storage tank is a storage tank which is provided with a shaft on the inner axis, is provided with a top cover made of special light material according to the size of the section of the inner floating roof storage tank, can move up and down along with the increase or decrease of objects in the inner floating roof storage tank and plays a role in limiting.

The prior inner floating roof storage tank technology has the following problems: the chemical liquid is stored and protected through the inner floating roof storage tank, the chemical liquid is injected into the tank body and then is known through the external liquid level meter, but the liquid level meter is exposed in the air for a long time, a large amount of dust is easily adsorbed on the surface, the surface of the liquid level meter is enabled to form dirt, the displayed numerical value cannot be clearly seen, and the operation is very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an internal floating roof storage tank for chemical production to what put forward through the internal floating roof storage tank to chemical liquid storage protection in solving above-mentioned background art, with chemical liquid injection jar body back know through outside level gauge and pour into chemical liquid into, nevertheless the liquid level gauge exposes in the air for a long time, and a large amount of dust of easy surface adsorption makes its surface form the dirt, can't see the numerical value that shows clearly, very troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an inner floating roof storage tank for chemical production comprises a tank body and an outer end liquid level meter, wherein a top plate is fixed on the upper end of the tank body through bolts, an air vent is arranged in the middle of the upper end of the top plate, a light transmission hole is formed in the right lower portion of the air vent and positioned on the right side of the upper end of the top plate, a fire fighting pipe is connected to the right side of the tank body through a flange, a ventilation auxiliary hole is formed in the upper side of the left end of the tank body, an oil filling port is formed in the lower side of the left end of the tank body, a grounding mechanism is arranged below the oil filling port, an outer end liquid level meter is connected to the right end of the tank body through a flange, a protective device is arranged at the lower end of the outer end liquid level meter and comprises a protective cover, a rubber sealing gasket, the liquid level display meter is fixedly connected with the outer end liquid level meter through a flange.

Preferably, the internal middle part of the tank body is provided with an internal floating plate mechanism, the middle part of the upper end and the lower end of the internal floating plate mechanism penetrates through a central shaft rod, the left side of the upper end and the lower end of the internal floating plate mechanism penetrates through an anti-rotation device, the right side of the upper end of the internal floating plate mechanism, which is positioned on the central shaft rod, is connected with an electrostatic derivation device, and the right end of the lower side of the internal part of the tank body, which is positioned on an oil injection port, is connected with a liquid.

Preferably, interior floating plate mechanism includes the floating plate body, floats pipe, vacuum valve, pillar, fire control foam baffle and sealing device, the floating plate body lower extreme evenly is connected with floats the pipe, the lower extreme threaded connection that the end is located the floating plate body about floating the pipe has the pillar, the outer end of floating plate body is provided with sealing device, the upper end outside that sealing device's the inner is located the floating plate body is provided with the fire control foam baffle.

Preferably, the inside palirrhea core that is provided with of oiling mouth makes chemical liquid can not the refluence flow-out in the jar body through oiling mouth injection, the fire control pipe is connected with outside fire control mechanism for put out a fire with fire control foam injection jar body in the time of the conflagration breaing out.

Preferably, the protective cover rotates through connecting the hinge and prevents dust with the liquid level display meter closure, and can effectively carry out waterproof through the protective cover contact seal.

Preferably, the anti-rotation device prevents rotation when making interior floating plate mechanism rise through the left side that runs through interior floating plate mechanism, static guiding device is provided with two, and two static guiding device produces static with interior floating plate mechanism and transmits the light trap and eliminate.

Preferably, sealing device keeps sealed is installed to the external end of kickboard, and the upper end outside installation fire control foam baffle protects, the pillar that the kickboard body lower extreme evenly was provided with makes its and jar internal lower extreme contact support, when the kickboard body rose, the atmospheric pressure of lower extreme chemical liquid was great, made its extrusion open the vacuum valve and exhaust.

Preferably, the outer end liquid level meter is arranged at the outer end of the tank body through a plurality of connecting pipes according to different heights, so that the inner volume of the tank body can be accurately known after chemical liquid is injected into the tank body.

Compared with the prior art, the utility model provides an internal floating roof storage tank for chemical production possesses following beneficial effect:

the utility model discloses be provided with the protective cover, the protector that the sealed pad of rubber and connection hinge are constituteed, its protective cover is fixed through connecting hinge bolt and liquid level display meter upper end installation, and the diameter of protective cover equals with the liquid level display meter, when looking over, bare-handed gripping protective cover messenger's power, rotate through connecting the hinge and open, expose the liquid level display meter and look over, the finger breaks away from the protective cover after having looked over, the protective cover receives gravity downwards through connecting the hinge, it is closed dustproof with the liquid level display, and seal up waterproof through the sealed pad of rubber, beneficial effect is that protect the liquid level display meter through protector, make its outside dust can not adsorb and form the spot on the surface of liquid level display meter, make the liquid level display meter normal use, the staff can see clearly and show numerical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of an internal floating roof storage tank for chemical production according to the present invention;

FIG. 2 is a schematic structural view of an inner floating roof tank protection device for chemical production according to the present invention;

FIG. 3 is a schematic view of the internal structure of an internal floating roof storage tank for chemical production according to the present invention;

FIG. 4 is a schematic structural view of an inner floating plate mechanism of an inner floating roof storage tank for chemical production according to the present invention;

in the figure: 1. a top plate; 2. a vent hole; 3. a light-transmitting hole; 4. an outer end liquid level meter; 5. a fire hose; 6. a guard; 7. a liquid level display meter; 8. a grounding mechanism; 9. an oil filling port; 10. a tank body; 11. a secondary vent hole; 12. a central shaft; 13. a static electricity leading-out device; 14. an inner floating plate mechanism; 15. a liquid diffusion tube; 16. an anti-rotation device; 61. a protective cover; 62. a rubber gasket; 63. a connecting hinge; 141. a floating plate body; 142. floating pipes; 143. a vacuum valve; 144. a pillar; 145. a fire fighting foam baffle; 146. and (7) sealing the device.

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. 1-4, the present invention provides a technical solution:

an inner floating roof storage tank for chemical production comprises a tank body 10 and an outer end liquid level meter 4, wherein an inner floating plate mechanism 14 is arranged in the middle of the inner part of the tank body 10, the inner floating plate mechanism 14 comprises a floating plate body 141, a floating pipe 142, a vacuum valve 143, a strut 144, a fire-fighting foam baffle 145 and a sealing device 146, the floating pipe 142 is uniformly connected to the lower end of the floating plate body 141, the sealing device 146 is arranged at the outer end of the floating plate body 141 for keeping sealing, and the outer side of the upper end is provided with a fire-fighting foam baffle 145 for protection, the lower end of the floating plate body 141 is uniformly provided with the support posts 144 to be in contact with and supported by the lower end in the tank body 10, when the floating plate body 141 is lifted up, the vacuum valve 143, the pressure of the chemical liquid at the lower end is large, so that the chemical liquid is squeezed to open the valve of the vacuum valve 143 for exhausting, the left end and the right end of the floating pipe 142 at the lower end of the floating plate body 141 are in threaded connection with the support column 144, the outer end of the floating plate body 141 is provided with the sealing device 146, and the inner end of the sealing device 146 at the outer side of the upper end of the floating plate body 141 is provided with the fire-fighting foam baffle 145.

An inner floating roof storage tank for chemical production comprises two static electricity leading-out devices 13, wherein a central shaft rod 12 penetrates through the middle parts of the upper end and the lower end of an inner floating plate mechanism 14, an anti-rotation device 16 penetrates through the left side of the upper end and the lower end of the inner floating plate mechanism 14, the anti-rotation device 16 prevents rotation when the inner floating plate mechanism 14 ascends by penetrating through the left side of the inner floating plate mechanism 14, and two static diverting devices 13 produce static electricity with interior floating plate mechanism 14 and transmit to light trap 3 and eliminate, the right-hand static diverting device 13 that is located central axostylus axostyle 12 in the upper end right side of interior floating plate mechanism 14, the right-hand member that the inside downside of jar body 10 is located oiling mouth 9 is connected with liquid diffusion tube 15, the upper end bolt fastening of jar body 10 has roof 1, the upper end middle part of roof 1 is provided with air vent 2, the upper end right side that is located roof 1 below the right side of air vent 2 is provided with light trap 3, the flange joint in the right side of jar body 10 has fire control pipe 5.

An inner floating roof storage tank for chemical production comprises a tank body 10, wherein an upper side of a left end of the tank body is provided with an air vent auxiliary hole 11, a lower side of the left end of the tank body 10 is provided with an oil filling opening 9, a reverse flow core body is arranged inside the oil filling opening 9, chemical liquid is injected into the tank body 10 through the oil filling opening 9 and cannot flow out reversely, a fire fighting pipe 5 is connected with an external fire fighting mechanism and is used for injecting fire fighting foam into the tank body 10 to extinguish fire when fire breaks out, a grounding mechanism 8 is arranged below the oil filling opening 9, a right end flange of the tank body 10 is connected with an outer end liquid level meter 4, the outer end liquid level meter 4 is arranged at the outer end of the tank body 10 according to different heights through a plurality of connecting pipes, after the tank body 10 is injected with the chemical liquid, the inner capacity can be accurately known, a protection device 6 is arranged at the lower end of the outer end liquid level meter, and can effectively carry out waterproof through protective cover 61 contact seal, rubber packing 62 is inlayed to the outside edge of protective cover 61, and the lower extreme of protective cover 61 is connected with and connects hinge 63, and the lower extreme hinged joint of protector 6 has liquid level display table 7, and liquid level display table 7 is connected fixedly through flange and outer end level gauge 4.

The utility model discloses a theory of operation and use flow: after the utility model is installed, chemical liquid is stored through the inner floating roof storage tank, the chemical liquid is firstly injected into the tank body 10 through the oil filling port 9, the chemical liquid uniformly flows into the tank body 10 through the liquid diffusion pipe 15 without being blocked, along with the continuous inflow of the chemical liquid, the floating plate mechanism supported by the support column 144 is contacted with the chemical liquid to float upwards, the floating plate mechanism is mainly supported by the floating plate body 141, the floating pipe 142, the vacuum valve 143, the support column 144, the fire-fighting foam baffle 145 and the sealing device 146, the floating plate body 141 is lifted by the buoyancy of the chemical liquid through the vacuum of the floating pipe 142 and is positioned through the central shaft rod 12, and the floating plate body 141 keeps sealed and protected when lifted through the fire-fighting foam baffle 145 and the sealing device 146, the vacuum valve 143 is lifted up at the floating plate body 141, the air pressure of the chemical liquid at the lower end is larger, so that the chemical liquid is extruded to open the vacuum valve 143, gas is discharged through the vent hole 2 and the vent auxiliary hole 11 of the top plate 1, the inner floating plate mechanism 14 is arranged through the rotation preventing device 16 arranged on the side in the rising process, the capacity of the internal chemical liquid is checked outside the tank body 10 through the outer end liquid level meter 4 in the rising process of the chemical liquid, the outer end liquid level meter 4 is arranged at the outer end of the tank body 10 according to different heights through a plurality of connecting pipes, after the tank body 10 is filled with the chemical liquid, the capacity value of the internal chemical liquid of the tank body 10 is displayed through the liquid level display meter 7, the liquid level display meter 7 is exposed in the air for a long time and is protected through the protecting device 6, the protecting cover 61 is fixedly arranged at the upper end of the liquid level display meter 7 through a connecting hinge 63 bolt, the diameter of the protecting cover 61 is equal to that of the liquid level display meter 7, when checking, the protecting cover 61 is grasped by hands to, expose liquid level display table 7 and look over, look over the back finger and break away from protective cover 61, protective cover 61 receives gravity downwards through connecting hinge 63, and is dustproof with the liquid level display closure, and through the sealed waterproof of rubber packing 62, when the conflagration breaing out, outside fire control mechanism will fire control foam through fire control pipe 5 pour into the jar body 10 into put out a fire.

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 chemical production is with interior floating roof storage tank, includes jar body (10) and outer end level gauge (4), its characterized in that: the upper end bolt fastening of the jar body (10) has roof (1), the upper end middle part of roof (1) is provided with air vent (2), the upper end right side that the right side below of air vent (2) is located roof (1) is provided with light trap (3), the jar body (10) right side flange joint has fire control pipe (5), the left end upper side of the jar body (10) is provided with vice hole (11) of ventilating, the jar body (10) left end downside is provided with oiling mouth (9), the below of oiling mouth (9) is provided with ground mechanism (8), the right-hand member flange joint of the jar body (10) has outer end level gauge (4), the lower extreme of outer end level gauge (4) is provided with protector (6), protector (6) include protective cover (61), rubber packing pad (62) and connection hinge (63), the outside edge of protective cover (61) is inlayed and is had rubber packing pad (62), the lower extreme of protective cover (61) is connected with connection hinge (63), the lower extreme hinged joint of protector (6) has liquid level display table (7), liquid level display table (7) are connected fixedly through flange and outer end level gauge (4).

2. The internal floating roof tank for chemical production according to claim 1, wherein: the inner middle part of the tank body (10) is provided with an inner floating plate mechanism (14), the middle parts of the upper end and the lower end of the inner floating plate mechanism (14) are penetrated by a central shaft rod (12), the left sides of the upper end and the lower end of the inner floating plate mechanism (14) are penetrated by an anti-rotation device (16), the right side of the upper end of the inner floating plate mechanism (14) which is positioned on the central shaft rod (12) is connected with a static electricity guiding device (13), and the right end of the inner lower side of the tank body (10) which is positioned on an oil filling port (9) is connected with a liquid diffusion pipe (15).

3. The internal floating roof tank for chemical production according to claim 2, wherein: interior floating plate mechanism (14) are including floating plate body (141), floating pipe (142), vacuum valve (143), pillar (144), fire control foam baffle (145) and sealing device (146), floating plate body (141) lower extreme evenly connected with floating pipe (142), the lower extreme threaded connection that the end is located floating plate body (141) about floating pipe (142) has pillar (144), the outer end of floating plate body (141) is provided with sealing device (146), the upper end outside that the inner of sealing device (146) is located floating plate body (141) is provided with fire control foam baffle (145).

4. The internal floating roof tank for chemical production according to claim 1, wherein: oiling mouth (9) inside is provided with palirrhea core, makes chemical liquid pour into the jar body (10) into through oiling mouth (9) and can not palirrhea outflow, fire control pipe (5) are connected with outside fire control mechanism for when taking place the conflagration with fire control foam pour into the jar body (10) into put out a fire.

5. The internal floating roof tank for chemical production according to claim 1, wherein: protective cover (61) rotate through connecting hinge (63) and carry out dustproof with liquid level display table (7) closure, and can effectively carry out waterproof through protective cover (61) contact seal.

6. The internal floating roof tank for chemical production according to claim 2, wherein: prevent rotating device (16) through the left side that runs through interior floating plate mechanism (14), prevent when making interior floating plate mechanism (14) rise rotatoryly, static guiding device (13) are provided with two, and two static guiding device (13) produce static with interior floating plate mechanism (14) and transmit light trap (3) and eliminate.

7. The internal floating roof tank for chemical production according to claim 3, wherein: sealing device (146) are installed to the floating plate body (141) outer end and are kept sealed, and the upper end outside installation fire control foam baffle (145) protects, pillar (144) that floating plate body (141) lower extreme evenly was provided with make its and jar body (10) interior lower extreme contact support, vacuum valve (143) are when floating plate body (141) rose, and the atmospheric pressure of lower extreme chemical liquid is great, makes its extrusion open vacuum valve (143) valve and exhausts.

8. The internal floating roof tank for chemical production according to claim 1, wherein: the outer end liquid level meter (4) is arranged at the outer end of the tank body (10) through a plurality of connecting pipes according to different heights, so that the amount of the inner volume can be accurately known after the tank body (10) is filled with chemical liquid.