CN209828827U - Hafnium is compounding jar for chlorination technology - Google Patents

Abstract

The utility model provides a hafnium is compounding jar for chlorination process, which comprises a tank body, the cover, stirring roller and side roller, the bottom of the jar body is equipped with the discharging pipe, the top of the jar body is equipped with the cover, be equipped with the preformed hole on the cover, stirring roller and side roller all set up in the inner chamber, the preformed hole is used for connecting the inlet tube subassembly, the bottom of cover is equipped with annular opening, be equipped with the internal gear circle in the cover, first toothed disc and second toothed disc, the internal gear circle inlays in the cover, the internal gear circle utilizes auxiliary connection post to be connected with the side roller, gear meshing on the inboard gear of internal gear circle and two first toothed discs, gear on the first toothed disc and the gear meshing on the second toothed disc, the top and the second toothed disc of stirring roller are connected, wherein the intermediate position of first toothed disc is equipped with the second jackshaft, the third toothed disc is connected at the top of second jackshaft. Hafnium is compounding jar for chlorination process have that the stirring effect is good, the misce bene, improved the advantage of the utilization ratio of raw materials.

Description

Hafnium is compounding jar for chlorination technology

Technical Field

The utility model relates to a relevant setting that uses in the hafnium chlorination technology, in particular to hafnium is compounding jar for chlorination technology.

Background

Petroleum coke and hafnium oxide mix in letting in the compounding jar in hafnium chlorination technology, what generally adopt during the mixture is conical compounding jar, what present conical compounding jar generally adopted is that two motors drive two stirring rollers respectively and carry out the mode of stirring, two stirring rollers generally all set up the intermediate position at compounding jar, and the stirring in-process raw materials are stained with the inside wall that attaches compounding jar easily, the stirring roller can't be to the compounding jar in be stained with the raw materials that attaches and handle, the uneven phenomenon of raw materials mixture has been caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hafnium is compounding jar for chlorination process solves one or more among the above-mentioned prior art problem.

The utility model provides a mixing tank for hafnium chlorination process, which comprises a tank body, a tank cover, two stirring rollers and two side rollers, wherein the bottom of the tank body is provided with a discharging pipe, the top of the tank body is provided with the tank cover, the middle position of the tank cover is provided with a preformed hole, the preformed hole is communicated with the inner cavity of the tank body, the stirring rollers and the side rollers are both arranged in the inner cavity, the preformed hole is used for connecting a feeding pipe assembly, the bottom of the tank cover is provided with an annular opening, an inner gear ring, two first gear discs and two second gear discs are arranged in the tank cover, the inner gear ring is embedded in the tank cover, the bottom of the inner gear ring passes through the opening by an auxiliary connecting column to be connected with the side rollers, the auxiliary connecting column can rotate along the opening, gears inside the inner gear ring are meshed with gears on the two first gear discs, the two first gear discs are respectively arranged at the left side and the right side of the preformed hole, gears on the, the tops of the two stirring rollers are inserted into the tank cover and are respectively connected with the two second gear discs, a first intermediate shaft is arranged at the intermediate position of one first gear disc, a second intermediate shaft is arranged at the intermediate position of the other first gear disc, the top of the second intermediate shaft penetrates through the tank cover to be connected with a third gear disc, and the third gear disc is connected with a power source through a chain.

The power source is a motor, an auxiliary gear disc is arranged on an output shaft of the motor, and the auxiliary gear disc is connected with the third gear disc through a chain.

Wherein, the cover includes the lid, shrouding and spliced pole down, the shrouding is circularly down, the bottom of going up the lid is passed through the spliced pole and is connected with lower shrouding, the spliced pole avoids internal gear circle, first toothed disc and second toothed disc setting, the opening setting is under between shrouding and the last lid, internal gear circle passes through the bearing and is connected with last lid and lower shrouding, the upper and lower both ends of first jackshaft are passed through the bearing respectively and are connected with last lid and lower shrouding, the top of stirring roller and the lower extreme of second jackshaft pass through the bearing and are connected with last lid and lower shrouding, the lid is passed on at the top of second jackshaft.

Wherein, two between the stirring roller, all distribute about the centrosymmetry of preformed hole between two side rollers.

Further, the side roller sets up in the slope, and the side roller is equipped with top surface, bottom surface, first inclined plane, second inclined plane and third inclined plane, and the top surface and the auxiliary connection post of side roller are connected, and first inclined plane is the arc of indent, and the second inclined plane is the arc of evagination, and the third inclined plane is the arc of evagination, interconnect between first inclined plane, second inclined plane and the third inclined plane, the angle of the contained angle between third inclined plane and the first inclined plane, the angle of the contained angle between third inclined plane and the second inclined plane all is greater than the angle of the contained angle between first inclined plane and the second inclined plane, connect the edge of a knife of the side roller that forms between first inclined plane and the second inclined plane, the orientation of the edge of a knife is the same with the direction of rotation of side roller.

Further, the stirring roller comprises an intermediate shaft and spiral blades, the spiral blades are arranged on the intermediate shaft, and the top of the intermediate shaft is connected with the upper cover body and the lower sealing plate through bearings.

Further, the top of cover is equipped with the auxiliary stand, and the intermediate position of auxiliary stand is equipped with supplementary preformed hole, and the bottom of feed tube subassembly passes supplementary preformed hole and inserts in the preformed hole, and the top of second jackshaft passes through the bearing and is connected with the auxiliary stand, and the third toothed disc sets up between auxiliary stand and cover.

Wherein, the feeding pipe assembly comprises a main feeding pipe and a branch pipe assembly, the lower end of the main feeding pipe is in threaded connection with the inner wall of the reserved hole, the bottom surface of the main feeding pipe and the bottom surface of the reserved hole are arranged on the same plane, at least two through holes are arranged on the main feeding pipe, the top of the main feeding pipe is kept away from the through holes and is provided with a vent hole, each through hole is connected with an auxiliary connecting pipe, each auxiliary connecting pipe is sleeved with a branch pipe assembly, each branch pipe assembly comprises a branch pipe, an inner pipe and an outer sleeve, the branch pipes are connected with the inner pipe, the bottom surfaces of the branch pipes, the bottom surfaces of the inner pipe and the through holes are arranged on the same plane, the outer sleeve is sleeved on the inner pipe, the inner wall of the outer sleeve is provided with an annular auxiliary connecting block, the auxiliary connecting block is embedded on the, the auxiliary connecting pipe fitting is embedded in the groove.

Further, the bottom of the outer wall of the branch pipe is connected with the inner wall of the inner pipe fitting through the hot pressing process.

Furthermore, the section of the auxiliary connecting block is convex.

Furthermore, the branch pipe assembly and the auxiliary connecting pipe fitting can be detached, the inner wall of the auxiliary connecting pipe fitting is in contact with the outer wall of the auxiliary connecting pipe fitting, and the outer wall of the auxiliary connecting pipe fitting is in threaded connection with the inner pipe fitting.

Furthermore, be equipped with first sealing washer between the top of auxiliary connection pipe fitting and the interior pipe fitting, be equipped with the second sealing washer between outer tube bottom and the total inlet pipe.

Hafnium is compounding jar for chlorination process's advantage do: rational in infrastructure, the stirring effect is good, the misce bene, simultaneously effectual raw materials of having avoided be stained with on the chamber wall of attaching at compounding jar charge-in tube subassembly and inner chamber.

Drawings

FIG. 1 is a schematic structural view of a material mixing tank for hafnium chlorination process according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A-a of FIG. 1;

fig. 3 is a schematic cross-sectional view of a side roller according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 3, the utility model provides a mixing tank for hafnium chlorination process, which comprises a tank body 2, a tank cover, two stirring rollers and two side rollers 8, wherein each stirring roller comprises an intermediate shaft 12 and a helical blade 13, and the helical blade 13 is arranged on the intermediate shaft 12; the side roller 8 is obliquely arranged, the side roller 8 is provided with a top surface, a bottom surface, a first inclined surface 24, a second inclined surface 25 and a third inclined surface 26, the top surface of the side roller 8 is connected with the auxiliary connecting column, the first inclined surface 24 is in an inward concave arc shape, the second inclined surface 25 is in an outward convex arc shape, the third inclined surface 26 is in an outward convex arc shape, the first inclined surface 24, the second inclined surface 25 and the third inclined surface 26 are connected with each other, the angle of an included angle between the third inclined surface 26 and the first inclined surface 24 and the angle of an included angle between the third inclined surface 26 and the second inclined surface 25 are all larger than the angle of an included angle between the first inclined surface 24 and the second inclined surface 25, a knife edge of the side roller 8 is formed by connecting the first inclined surface 24 and the second inclined surface 25, and the direction of the knife edge is the same as the rotating direction of the side; the bottom of the tank body 2 is provided with a discharge pipe 1, the top of the tank body 2 is provided with a tank cover, the middle position of the tank cover is provided with a preformed hole which is communicated with the inner cavity of the tank body 2, the stirring rollers and the side rollers 8 are arranged in the inner cavity, the two stirring rollers and the two side rollers 8 are symmetrically distributed around the center of the preformed hole, the tank cover comprises an upper cover body 3, a lower sealing plate 5 and a connecting column 4, the lower sealing plate 5 is circular, the top of the upper cover body 3 is provided with an auxiliary support 6, the middle position of the auxiliary support is provided with an auxiliary preformed hole, the bottom of the feed pipe assembly penetrates through the auxiliary preformed hole and is inserted into the preformed hole, the bottom of the upper cover body 3 is connected with the lower sealing plate 5 through the connecting column 4, an inner gear ring 7, two first gear discs 9 and two second gear discs 11 are arranged between the upper cover body 3 and the lower sealing plate 5, the inner gear ring 7, the first, an annular opening is arranged between the lower sealing plate 5 and the upper cover body 3, an inner gear ring 7 is connected with the upper cover body 3 and the lower sealing plate 5 through a bearing, the bottom of the inner gear ring 7 passes through the opening by an auxiliary connecting column to be connected with a side roller 8, the auxiliary connecting column can rotate along the opening, gears on the inner side of the inner gear ring 7 are meshed with gears on two first gear discs 9, the two first gear discs 9 are respectively arranged on the left side and the right side of a reserved hole, the gears on the two first gear discs 9 are respectively meshed with gears on two second gear discs 11, the top of an intermediate shaft 12 passes through the lower sealing plate 5 to be respectively connected with the two second gear discs 11, a first intermediate shaft 10 is arranged in the middle position of one first gear disc 9, the upper end and the lower end of the first intermediate shaft 10 are respectively connected with the upper cover body 3 and the lower sealing plate 5 through a bearing, a second intermediate shaft 14 is arranged in, the top of second jackshaft 14 passes upper cover body 3, and the bearing is passed through at the lower extreme of second jackshaft 14 and the top of intermediate shaft 12 and is connected with upper cover body 3 and lower shrouding 5, and the bearing is passed through at the top of second jackshaft 14 and is connected with auxiliary stand 6, is equipped with third toothed disc 15 on the second jackshaft 14 between auxiliary stand 6 and the upper cover body 3, and third toothed disc 15 passes through the chain and is connected with auxiliary toothed disc, and auxiliary toothed disc sets up on the output shaft of motor. The stability of the second intermediate shaft 14 and the feeding pipe assembly during operation is effectively enhanced through the arrangement of the auxiliary bracket 6.

Preferably, the feeding pipe assembly includes a main feeding pipe 16 and a branch pipe assembly, the lower end of the main feeding pipe 16 is connected with the inner wall of the reserved hole by a screw thread, the bottom surface of the main feeding pipe 16 and the bottom surface of the reserved hole are arranged on the same plane, at least two through holes are arranged on the main feeding pipe 16, a vent hole is arranged on the top of the main feeding pipe 16 avoiding the through holes, an auxiliary connecting pipe 22 is connected to each through hole, each branch pipe assembly includes a branch pipe 19, an inner pipe 18 and an outer sleeve 17, the bottom of the outer wall of the branch pipe 19 is connected with the inner wall of the inner pipe 18 by the hot pressing process, the bottom surfaces of the branch pipe 19, the inner pipe 18 and the through holes are arranged on the same plane, the outer sleeve 17 is sleeved on the inner pipe 18, an annular auxiliary connecting block 20 with a convex-shaped cross section is arranged on the inner wall of the outer sleeve 17, be equipped with supplementary annular's recess between outer tube 17 and the interior pipe fitting 18, supplementary connecting pipe fitting 22 inlays in the recess, supplementary connecting pipe fitting 22's inner wall and supplementary connecting pipe fitting 22's outer wall contact, adopt threaded connection between supplementary connecting pipe fitting 22's outer wall and the interior pipe fitting 18, be equipped with first sealing washer 21 between supplementary connecting pipe fitting 22's top and the interior pipe fitting 18, be equipped with second sealing washer 23 between outer tube 17 bottom and the total inlet pipe 16. Through the above arrangement, the purpose that the raw materials are attached to the feeding pipe assembly is effectively avoided, and the effective utilization rate of the raw materials is improved.

The working principle of the mixing tank for the hafnium chlorination process in the embodiment is as follows: install the control valve on discharging pipe 1 and branch pipe 19 and close discharging pipe 1, then be connected to raw materials supply department with branch pipe 19, let in total inlet pipe 16 with the raw materials through branch pipe 19, then let in the inner chamber of jar body 2 with the raw materials via total inlet pipe 16, the control valve on branch pipe 19 is closed after the raw materials lets in and accomplishes, open the motor in the time of beginning the feeding, it is rotatory to drive auxiliary gear dish through the motor, it is rotatory to drive third gear dish 15 through auxiliary gear dish, then it is rotatory to drive first gear dish 9 through third gear dish 15, then it is rotatory to drive second gear dish 11 and inner gear circle 7 through first gear dish 9, thereby reach the purpose that drives helical blade 13 and side roller 8 rotation, reach the stirring and mix the raw materials through helical blade 13 and side roller 8's rotation, scrape the purpose of getting the raw materials on the inner chamber wall. Thus, the raw materials are mixed more uniformly, the raw materials are prevented from being attached to the wall of the inner cavity, and the effective utilization rate of the raw materials is improved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, similar modifications and improvements can be made without departing from the inventive concept, and these should also be considered as within the protection scope of the present invention.

Claims (8)

1. A mixing tank for a hafnium chlorination process is characterized by comprising a tank body (2), a tank cover, two stirring rollers and two side rollers (8), wherein a discharge pipe (1) is arranged at the bottom of the tank body (2), the tank cover is arranged at the top of the tank body (2), a preformed hole is formed in the middle of the tank cover and communicated with an inner cavity of the tank body (2), the stirring rollers and the side rollers (8) are arranged in the inner cavity, the preformed hole is used for connecting a feeding pipe assembly, an annular opening is formed in the bottom of the tank cover, an inner gear ring (7), two first gear discs (9) and two second gear discs (11) are arranged in the tank cover, the inner gear ring (7) is embedded in the tank cover, an auxiliary connecting column penetrates through the opening to be connected with the side rollers (8) at the bottom of the inner gear ring (7), gears on the inner side of the inner gear ring (7) are meshed with gears on the two first gear discs (9), two first toothed disc (9) set up respectively in the left and right sides of preformed hole, gear on two first toothed disc (9) respectively with two gear engagement on the toothed disc (11), the top of two stirring rollers is inserted in the cover and is connected with two second toothed disc (11) respectively, the intermediate position of one of them first toothed disc (9) is equipped with first jackshaft (10), the intermediate position of another first toothed disc (9) is equipped with second jackshaft (14), the top of second jackshaft (14) is passed the cover and is connected third toothed disc (15), third toothed disc (15) are connected with the power supply through the chain.

2. The mixing tank for the hafnium chlorination process according to claim 1, wherein the tank cover comprises an upper cover body (3), a lower sealing plate (5) and a connecting column (4), the lower sealing plate (5) is circular, the bottom of the upper cover body (3) is connected with the lower sealing plate (5) through the connecting column (4), the connecting column (4) avoids the inner gear ring (7), first toothed disc (9) and second toothed disc (11) set up, the opening sets up under between shrouding (5) and last lid (3), internal gear circle (7) pass through the bearing and are connected with last lid (3) and lower shrouding (5), the upper and lower both ends of first jackshaft (10) are passed through the bearing respectively and are connected with last lid (3) and lower shrouding (5), the top of stirring roller and the lower extreme of second jackshaft (14) pass through the bearing and are connected with last lid (3) and lower shrouding (5), upper cover body (3) are passed at the top of second jackshaft (14).

3. A mixing bowl for hafnium chloride process according to claim 1, characterized in that the two stirring rollers and the two side rollers (8) are symmetrically distributed about the center of the prepared hole.

4. A mixing bowl for hafnium chloride process according to claim 1 or 3, characterized in that the side roller (8) is disposed obliquely, the side roller (8) has a top surface, a bottom surface, a first inclined surface (24), a second inclined surface (25) and a third inclined surface (26), the first inclined surface (24), the second inclined surface (25) and the third inclined surface (26) are connected with each other, the top surface of the side roller (8) is connected with the auxiliary connection column, the first inclined surface (24) is in an arc shape inwardly concave, the second inclined surface (25) is in an arc shape outwardly convex, the third inclined surface (26) is in an arc shape outwardly convex, the angle between the third inclined surface (26) and the first inclined surface (24) and the angle between the third inclined surface (26) and the second inclined surface (25) are both larger than the angle between the first inclined surface (24) and the second inclined surface (25), and the knife edge of the side roller (8) formed by the connection between the first inclined surface (24) and the second inclined surface (25), the blade is oriented in the same direction as the direction of rotation of the side rolls (8).

5. A mixing bowl for hafnium chloride process according to claim 1, 2 or 3, wherein the stirring roller comprises an intermediate shaft (12) and a helical blade (13), the helical blade (13) is disposed on the intermediate shaft (12), and the top of the intermediate shaft (12) is connected with the upper cover body (3) and the lower closing plate (5) through a bearing.

6. A mixing bowl for hafnium chloride process according to claim 1, characterized in that the top of the bowl cover is provided with an auxiliary support (6), the middle of the auxiliary support is provided with an auxiliary preformed hole, the bottom of the feeding tube assembly is inserted into the preformed hole through the auxiliary preformed hole, the top of the second intermediate shaft (14) is connected with the auxiliary support (6) through a bearing, and the third gear plate (15) is arranged between the auxiliary support (6) and the bowl cover.

7. A mixing bowl for hafnium chloride process according to claim 6, characterized in that the feeding pipe assembly comprises a main feeding pipe (16) and a branch pipe assembly, the lower end of the main feeding pipe (16) is connected with the inner wall of the preformed hole by screw threads, the bottom surface of the main feeding pipe (16) and the bottom surface of the preformed hole are disposed on the same plane, the main feeding pipe (16) is provided with at least two through holes, the top of the main feeding pipe (16) is provided with a vent hole avoiding the through holes, each through hole is connected with an auxiliary connecting pipe (22), each auxiliary connecting pipe (22) is sleeved with a branch pipe assembly, each branch pipe assembly comprises a branch pipe (19), an inner pipe (18) and an outer sleeve (17), the branch pipe (19) is connected with the inner pipe (18), the bottom surfaces of the branch pipe (19), the inner pipe (18) and the through holes are disposed on the same plane, on pipe fitting (18) including outer tube (17) cover was established, be equipped with annular auxiliary connection block (20) on the inner wall of outer tube (17), auxiliary connection block (20) inlay including on the lateral wall of pipe fitting (18), be equipped with supplementary annular recess between outer tube (17) and inner pipe fitting (18), auxiliary connection pipe fitting (22) inlay in the recess.

8. A mixing bowl according to claim 7, characterised in that a first sealing ring (21) is provided between the top of the auxiliary connecting tube (22) and the inner tube (18), and a second sealing ring (23) is provided between the bottom of the outer sleeve (17) and the main feed pipe (16).