CN111361858A

CN111361858A - Safe transfer device for hazardous raw materials

Info

Publication number: CN111361858A
Application number: CN202010178839.XA
Authority: CN
Inventors: 于洪涛; 周建洲; 何文杰; 张庆琳; 李海光
Original assignee: Hebei Yuanzheng Technology Co ltd
Current assignee: Hebei Yuanzheng Technology Co ltd
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2020-07-03

Abstract

The invention discloses a safe transferring device for hazardous raw materials, relating to the field of mechanical equipment and mainly solving the problems that when white phosphorus is transferred, the device mainly comprises a heat preservation box, as the temperature is overhigh during the transportation process, the white phosphorus can generate spontaneous combustion, and accidents are caused, the heat preservation box is provided with a water changing mechanism, an exhaust mechanism, a moving mechanism, a cooling mechanism and a white phosphorus containing mechanism, a square containing bottle containing white phosphorus is placed in the fixed box body, the fixed box body is placed in the heat preservation box, a certain amount of water is added into the heat preservation box, when the water temperature rises, the air in the spherical air bag is expanded, the lifting plate is moved downwards, the push switch of the dry ice sprayer is turned on, the cold air is discharged, and cooling the water, wherein after the temperature is reduced, the air in the spherical air bag contracts, the lifting plate moves upwards, and the pressing switch is closed, so that the water in the heat insulation box is kept in a certain range. The invention has the advantages of simple structure, automatic and rapid cooling and guarantee of safe transfer of white phosphorus.

Description

Safe transfer device for hazardous raw materials

Technical Field

The invention relates to the field of mechanical equipment, in particular to a safe transferring device for hazardous raw materials.

Background

White phosphorus is a white solid, contains high toxicity, is an important chemical raw material, has a low ignition point when started, can spontaneously combust at normal temperature, and often causes accidents and threatens life and property safety of people if the environment where the white phosphorus is located is not effectively cooled during long-distance transportation.

A general transportation vehicle, for example, patent No. CN201821596183, named as a transportation vehicle, mainly includes two side plates, a front plate, a rear door plate, a bottom plate and a top plate, wherein the side plates include a corrugated plate and a first color steel plate, which are fixed to each other, and the corrugated plate is located inside the vehicle. According to the content, the main body of the side plate of the transportation compartment is double-layer, the inner layer is corrugated plate, the outer layer is a first color steel plate, the design of the inner layer corrugated plate can relieve the collision of the tank body to the compartment, and meanwhile, the strength of the transportation compartment is improved.

However, the transportation of the white phosphorus has some problems, the ignition point of the white phosphorus is low, and the white phosphorus can be spontaneously combusted without a corresponding cooling device during long-time transportation, so that the transportation is dangerous.

Disclosure of Invention

The invention aims to solve the problems and designs a safe hazardous raw material transfer device.

The technical scheme of the invention for realizing the aim is that the dangerous raw material safe transfer device comprises an insulation can, wherein a water changing mechanism, an exhaust mechanism and a moving mechanism are arranged on the insulation can, a cooling mechanism is arranged in the insulation can, a white phosphorus containing mechanism is arranged on one side of the cooling mechanism,

the cooling mechanism comprises a plurality of fixed tables fixedly arranged on the lower surface of the heat preservation box, the upper surface of each fixed table is provided with an arc-shaped groove, a dry ice sprayer is arranged in each arc-shaped groove, a plurality of elastic fixing bands are arranged on two sides of the upper end of each arc-shaped groove, each dry ice sprayer is provided with a nozzle, a press switch is arranged on one side of each nozzle, hollow cylinders are arranged on two sides of the upper surface of each fixed table, lifting columns are arranged in the hollow cylinders, telescopic springs are arranged on the lower surfaces of the lifting columns, the lower ends of the telescopic springs are fixedly connected with the inner lower surfaces of the hollow cylinders, lifting plates are arranged above the fixed tables, two sides of the lower surfaces of the lifting plates are fixedly connected with the upper surfaces of the lifting columns, the lifting plates are positioned above the press switches, compression columns are arranged on two sides of, a side surface of the supporting table is fixedly connected with the upper end of the inner side surface of the heat insulation box, a hemispherical groove is formed in the lower surface of the supporting table, a through hole is formed in the upper end of the hemispherical groove, a spherical airbag is placed in the hemispherical groove, a connecting wire is bound at the inlet end of the spherical airbag, the upper end of the connecting wire penetrates through the through hole to bind the spherical airbag on the supporting table, and the spherical airbag is located above the compression plate.

White phosphorus holds mechanism is including placing the fixed box of insulation can inner surface, fixed box upper end both sides are installed and are mentioned the handle, fixed box is connected through coupling mechanism with the insulation can, install a plurality of cross slabs in the fixed box, cross slab is longitudinal arrangement in the fixed box, it has a plurality of square through holes to open on the cross slab, a plurality of square bottles that hold have been placed in the square through hole, square bottle that holds vertically piles up in square through hole and places, white phosphorus is placed in square bottle that holds, the fender lid is installed to fixed box upper end, four side surfaces of fixed box are opened there is the hole of permeating water.

The connecting mechanism comprises a plurality of limiting holes positioned on two sides of the lower end of the four side surfaces of the fixed box body, a plurality of bolts are fixedly arranged on the lower surface in the heat insulation box, and the bolts correspond to the limiting holes one to one.

The square bottle is provided with an inlet and an outlet at the upper end, a waterproof cover is arranged at the inlet and the outlet, an annular groove is arranged on the lower surface of the square bottle, an annular connecting plate is arranged at the upper end of the square bottle, and the annular connecting plate corresponds to the annular groove in size.

Trade water mechanism including the water inlet that is located insulation can upper end one side, water inlet department is connected with the inlet tube, and insulation can lower extreme one side is opened there is the outlet, and water outlet department is connected with the drain pipe, and inlet tube and drain pipe department all install the protective cover.

The exhaust mechanism comprises a sealing cover arranged at the upper end of the heat insulation box, an exhaust port is arranged on one side of the upper surface of the sealing cover, an exhaust pipe is connected to the exhaust port, and a one-way valve is arranged in the exhaust pipe.

The moving mechanism comprises universal wheels fixedly mounted at four corners of the lower surface of the heat insulation box, brake pads are mounted on the universal wheels, a pushing handrail is mounted on one side of the upper end of the heat insulation box, and fixing handles are mounted at the upper ends of the surfaces of two sides of the heat insulation box.

The cooling mechanism is located on the inner side of the heat preservation box, the white phosphorus containing mechanism is placed on the lower surface in the heat preservation box, the fixing box body in the white phosphorus containing mechanism is located between the fixing stations in the cooling mechanism, the water changing mechanism is located on the outer side of the heat preservation box, the exhaust mechanism is located at the upper end of the heat preservation box, and the moving mechanism is installed at the lower end of the heat preservation box.

According to the dangerous raw material safe transfer device manufactured by the technical scheme, white phosphorus is placed in a bottle and is placed in the heat preservation box, the temperature in the heat preservation box can be guaranteed to be low during transportation, and after the temperature rises, the dry ice sprayer is automatically opened to cool the interior of the heat preservation box, so that the heat preservation box is guaranteed to be in a low temperature range, and the transportation safety is guaranteed.

Drawings

FIG. 1 is a schematic structural diagram of a hazardous material safe transfer device according to the present invention;

FIG. 2 is an enlarged view of a portion of the cooling mechanism of the present invention;

FIG. 3 is an enlarged partial view of the spherical bladder of the present invention;

FIG. 4 is an enlarged view of a portion of the square container of the present invention;

FIG. 5 is an enlarged view of a portion of the coupling mechanism of the present invention;

in the figure, 1, an incubator; 2. a fixed table; 3. an arc-shaped groove; 4. a dry ice sprayer; 5. an elastic fixing band; 6. a spout; 7. pressing a switch; 8. a hollow cylinder; 9. a lifting column; 10. a tension spring; 11. a lifting plate; 12. compressing the column; 13. a compression plate; 14. a support table; 15. a hemispherical recess; 16. a through hole; 17. a spherical air bag; 18. a connecting wire; 19. fixing the box body; 20. lifting the handle; 21. a transverse partition; 22. a square through hole; 23. a square holding bottle; 24. a blocking cover; 25. water permeable holes; 26. a limiting hole; 27. a bolt; 28. an inlet and an outlet; 29. a waterproof cover; 30. an annular groove; 31. an annular connecting plate; 32. a water inlet; 33. a water inlet pipe; 34. a water outlet; 35. a drain pipe; 36. a protective cover; 37. a sealing cover; 38. an exhaust port; 39. an exhaust pipe; 40. a one-way valve; 41. a universal wheel; 42. a brake pad; 43. pushing the handrail; 44. and fixing the handle.

Detailed Description

The invention is described in detail below with reference to the drawings, as shown in fig. 1-5.

In this embodiment, the invention of the present application is characterized in that the structural design of the cooling mechanism is combined with fig. 1, fig. 2 and fig. 3, the cooling mechanism comprises a plurality of fixed tables 2 fixedly mounted on the lower surface of the thermal insulation box 1, the upper surfaces of the fixed tables 2 are provided with arc-shaped grooves 3, dry ice sprayers 4 are placed in the arc-shaped grooves 3, both sides of the upper ends of the arc-shaped grooves 3 are provided with a plurality of elastic fixing bands 5, the dry ice sprayers 4 are provided with nozzles 6, one side of each nozzle 6 is provided with a pressing switch 7, both sides of the upper surface of the fixed table 2 are provided with hollow cylinders 8, lifting columns 9 are arranged in the hollow cylinders 8, the lower surfaces of the lifting columns 9 are provided with telescopic springs 10, the lower ends of the telescopic springs 10 are fixedly connected with the inner lower surfaces of the hollow cylinders 8, a lifting plate 11 is arranged above the fixed tables 2, both sides of the, compression post 12 is installed to 11 upper surface both sides of lifter plate, 11 tops of lifter plate are equipped with compression board 13, fixed surface is connected on 13 lower surface both sides of compression board and two compression posts 12, 2 tops of fixed station are equipped with brace table 14, 1 inboard surface upper end fixed connection in 14 side surfaces of brace table and insulation can, it has hemisphere recess 15 to open 14 lower surfaces of brace table, there is through-hole 16 hemisphere recess 15 upper end, spherical gasbag 17 has been placed in hemisphere recess 15, connecting wire 18 has been tied up to spherical gasbag 17 entrance point, connecting wire 18 upper end is passed through-hole 16 and is tied up spherical gasbag 17 on brace table 14, spherical gasbag 17 is located compression board 13 top, its main problem of solving does: when white phosphorus is transported, the temperature in the box body rises due to the external environment, higher potential safety hazard exists, a certain amount of water is added into the heat preservation box 1, when the water temperature rises, the air in the spherical air bag 17 expands, the lifting plate 11 moves downwards, the press switch 7 of the dry ice sprayer 4 is opened, cold air is discharged, the water is cooled, after the temperature is reduced, the air in the spherical air bag 17 contracts, the lifting plate 11 moves upwards, the press switch 7 is closed, so that the water in the heat preservation box 1 is kept in a certain range,

the utility model provides a creation point still lies in white phosphorus and holds structural design of mechanism, combine figure 4 in this device, white phosphorus holds mechanism including placing the fixed box 19 of 1 internal lower surfaces of insulation can, 19 upper end both sides of fixed box are installed and are mentioned handle 20, fixed box 19 is connected through coupling mechanism with insulation can 1, install a plurality of horizontal separators 21 in the fixed box 19, horizontal separator 21 longitudinal arrangement in fixed box 19, it has a plurality of square through holes 22 to open on the horizontal separator 21, a plurality of square bottles 23 that hold have been placed in the square through hole 22, square bottles 23 that hold vertically piles up in square through hole 22 and place, white phosphorus is placed in square bottles 23 that hold, 19 upper ends of fixed box are installed and are kept off lid 24, 19 four side surfaces of fixed box are opened has the hole 25 of permeating water, its main problem of solving is: when the white phosphorus is contained, the white phosphorus is less because of insufficient space, the bottle for containing the white phosphorus is a square containing bottle 23, the square containing bottle can be connected and stacked through the annular groove 30 and the annular connecting plate 31, more white phosphorus can be contained, the square containing bottles 23 are isolated by cold water, the safety distance is reduced, the square containing bottles are fixed through the transverse partition plate 21, the accidental situation caused by shaking is prevented,

still be equipped with in this application and trade water mechanism, exhaust mechanism, moving mechanism, put the back that finishes with white phosphorus, will trade the protective cover 36 of water inlet 32 one side in the water mechanism and take off, add water in the insulation can 1, it removes transport vechicle one side with it through promotion handrail 43 and universal wheel 41 in the moving mechanism, carry it to the transport vechicle on through fixed handle 44, pin brake block 42 and fix, behind the 4 blowout air conditioning of dry ice atomizer in insulation can 1, blast pipe 39 in the exhaust mechanism are passed through to unnecessary air discharges, its concrete work step is as follows:

step one, placement: the square containing bottle 23 is put into the square through hole 22 of the transverse clapboard 21, the annular groove 30 on the lower surface of the square containing bottle 23 is connected with the annular connecting plate 31 on the upper surface of the square containing bottle 23 below, after the square containing bottle 23 is put, the baffle cover 24 is covered above the fixed box 19 to press the square containing bottle 23, the fixed box 19 is lifted up and put into the heat preservation box 1 by lifting up the handle 20, the bolt 27 is connected with the limit hole 26 and fixes the fixed box 19, in the process, the white phosphorus can be placed in the fixed box 19 to be fixed to prevent shaking,

step two, heat preservation: the elastic fixing band 5 is pulled open, the dry ice sprayer 4 is placed in the arc-shaped groove 3, the push switch 7 is placed below the lifting plate 11, the dry ice sprayer 4 is fixed through the elastic fixing band 5, cold air 17 is filled into the spherical air bag 17, the spherical air bag 17 is blown up, the inlet end of the spherical air bag 17 is sealed by using the connecting line 18, the spherical air bag 17 is placed in the hemispherical groove 15, the upper end of the connecting line 18 passes through the through hole 16 to be bound, the waterproof cover 29 at the water inlet 28 is opened, water is added into the incubator 1 through the pipeline, after the water is added, the waterproof cover 29 is sealed, the sealing cover 37 is covered at the upper end of the incubator 1, in the process, the water is added into the incubator 1 to isolate air, the temperature in the incubator 1 is reduced, the incubator 1 can enable the temperature in the incubator 1 to be slightly influenced by the external environment, and is beneficial to keeping low temperature,

step three, transportation cooling: the heat preservation box 1 is moved to one side of a transport vehicle by pushing a handrail 43 and a universal wheel 41, the heat preservation box is carried to the transport vehicle by a fixing handle 44, a brake block 42 is locked and fixed, the temperature in the heat preservation box 1 gradually rises along with the time during the transportation, cold air in a spherical air bag 17 is heated and then expands, the lower end of the cold air pushes against a compression plate 13 and presses the compression plate downwards, so that a lifting plate 11 descends, a pressing switch 7 is pressed, cold air in a dry ice sprayer 4 is sprayed out from a nozzle 6 to cool the interior of the heat preservation box 1, redundant air is discharged through an exhaust pipe 39 to ensure the air pressure in the heat preservation box 1, a one-way valve 40 can prevent the air from flowing backwards, when the temperature in the heat preservation box 1 is reduced, the air in the spherical air bag 17 is precooled and contracted, the spherical air bag 17 is contracted, the lifting plate 11 is under the action of, and returning to the original position, releasing the press switch 7 at the moment, stopping air injection, and in the process, automatically controlling to open or close the switch of the dry ice sprayer 7 according to the thermal barrier cold contraction principle so that the air in the heat preservation box 1 is in a lower temperature range and accidents caused by natural white phosphorus are prevented.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A safe transferring device for hazardous raw materials comprises an insulation box (1), wherein a water changing mechanism, an exhaust mechanism and a moving mechanism are arranged on the insulation box (1), and is characterized in that a cooling mechanism is arranged in the insulation box (1), a white phosphorus containing mechanism is arranged on one side of the cooling mechanism,

the cooling mechanism comprises a plurality of fixed tables (2) fixedly mounted on the lower surface of the heat preservation box (1), the upper surfaces of the fixed tables (2) are provided with arc-shaped grooves (3), dry ice sprayers (4) are placed in the arc-shaped grooves (3), a plurality of elastic fixing bands (5) are mounted on two sides of the upper ends of the arc-shaped grooves (3), the dry ice sprayers (4) are provided with nozzles (6), one sides of the nozzles (6) are provided with press switches (7), hollow cylinders (8) are mounted on two sides of the upper surface of the fixed tables (2), lifting columns (9) are arranged in the hollow cylinders (8), telescopic springs (10) are mounted on the lower surfaces of the lifting columns (9), the lower ends of the telescopic springs (10) are fixedly connected with the inner lower surfaces of the hollow cylinders (8), lifting plates (11) are arranged above the fixed tables (2), and two sides of the, lifter plate (11) are located and press switch (7) top, compression post (12) are installed to lifter plate (11) upper surface both sides, lifter plate (11) top is equipped with compression board (13), compression board (13) lower surface both sides and two compression post (12) upper surface fixed connection, fixed station (2) top is equipped with brace table (14), brace table (14) a side surface and insulation can (1) inboard surface upper end fixed connection, brace table (14) lower surface is opened has hemispherical groove (15), hemispherical groove (15) upper end is opened has through-hole (16), spherical gasbag (17) have been placed in hemispherical groove (15), connecting wire (18) have been binded to spherical gasbag (17) entrance point, connecting wire (18) upper end is passed through-hole (16) and is binded spherical gasbag (17) on brace table (14), spherical gasbag (17) are located compression plate (13) top.

2. The safe hazardous material transfer device of claim 1, the white phosphorus containing mechanism comprises a fixed box body (19) arranged on the inner lower surface of an insulation box (1), lifting handles (20) are installed on two sides of the upper end of the fixed box body (19), the fixed box body (19) is connected with the insulation box (1) through a connecting mechanism, a plurality of transverse partition plates (21) are installed in the fixed box body (19), the transverse partition plates (21) are longitudinally arranged in the fixed box body (19), a plurality of square through holes (22) are formed in the transverse partition plates (21), a plurality of square containing bottles (23) are placed in the square through holes (22), the square containing bottles (23) are longitudinally stacked in the square through holes (22), white phosphorus is placed in the square containing bottles (23), the upper end of the fixed box body (19) is provided with a baffle cover (24), and four side surfaces of the fixed box body (19) are provided with water permeable holes (25).

3. The safe hazardous material transfer device of claim 2, wherein the connecting mechanism comprises a plurality of limiting holes (26) arranged at two sides of the lower ends of the four side surfaces of the fixed box body (19), a plurality of bolts (27) are fixedly arranged at the lower surface in the incubator (1), and the bolts (27) correspond to the limiting holes (26) one by one.

4. The safe hazardous material transfer device of claim 2, wherein the upper end of the square holding bottle (23) is provided with an inlet and outlet (28), a waterproof cover (29) is arranged at the inlet and outlet (28), the lower surface of the square holding bottle (23) is provided with an annular groove (30), the upper end of the square holding bottle (23) is provided with an annular connecting plate (31), and the annular connecting plate (31) corresponds to the annular groove (30).

5. The safe hazardous material transfer device of claim 1, wherein the water changing mechanism comprises a water inlet (32) at one side of the upper end of the heat preservation box (1), a water inlet pipe (33) is connected to the water inlet (32), a water outlet (34) is formed at one side of the lower end of the heat preservation box (1), a water outlet pipe (35) is connected to the water outlet (34), and protective covers (36) are respectively installed at the water inlet pipe (33) and the water outlet pipe (35).

6. The safe hazardous material transfer device of claim 1, wherein the exhaust mechanism comprises a sealing cover (37) arranged at the upper end of the insulation can (1), an exhaust port (38) is arranged at one side of the upper surface of the sealing cover (37), an exhaust pipe (39) is connected to the exhaust port (38), and a one-way valve (40) is arranged in the exhaust pipe (39).

7. The safe hazardous material transfer device of claim 1, wherein the moving mechanism comprises universal wheels (41) fixedly arranged at four corners of the lower surface of the incubator (1), the universal wheels (41) are provided with brake pads (42), one side of the upper end of the incubator (1) is provided with a pushing handrail (43), and the upper ends of the two side surfaces of the incubator (1) are provided with fixing handles (44).

8. The safe hazardous material transfer device of claim 1, wherein the cooling mechanism is located inside the thermal insulation box (1), the white phosphorus holding mechanism is placed on the inner lower surface of the thermal insulation box (1), the fixing box (19) in the white phosphorus holding mechanism is located between the fixing stations (2) in the cooling mechanism, the water changing mechanism is located outside the thermal insulation box (1), the exhaust mechanism is located at the upper end of the thermal insulation box (1), and the moving mechanism is installed at the lower end of the thermal insulation box (1).