Closed-loop stirring column

Abstract

The utility model provides a closed-loop stirring column which comprises a stirring barrel, detachable covers arranged at the bottom and the top of the stirring barrel, a mounting rack mounted at the top of each detachable cover, a stirring device arranged in the mounting rack and the stirring barrel, and a rotating rod fixedly connected with one end of an output shaft of the motor through a coupler, a plurality of paddles are sequentially connected to the surface of the rotating rod from top to bottom, stirring blades are connected to the bottom end of the rotating rod, a polytetrafluoroethylene ring is arranged between the stirring barrel and one of the detachable covers, a shaft sleeve is arranged on the surface of the polytetrafluoroethylene ring, a supporting ring is arranged on the surface of the shaft sleeve, and the coil pipe is arranged in the stirring barrel. The coil pipe is provided with a coil pipe outlet and a coil pipe inlet. According to the closed-loop stirring column provided by the utility model, the coil pipe with the coil pipe outlet and the coil pipe inlet is arranged in the stirring barrel and is matched with the stirring device for operation, so that after titanium is added into the stirring barrel, the temperature in the stirring barrel can be controlled while stirring is carried out.

Description

Technical Field

[0001] The utility model relates to the field of pure titanium processing, in particular to a closed-loop stirring column. Background Art

[0002] Titanium is a transition metal element in the fourth group of the fourth period of the periodic table (titanium subgroup). Its element symbol is Ti, its atomic number is 22, and its relative atomic mass is 47.867. Titanium is a hard and shiny silver-white metal with hexagonal α phase and cubic β phase. Its relative density is 4.506, its melting point is 1668℃, its boiling point is 3287℃, and its resistivity is 42x10 -8 Ω·m (20℃), it mainly exists in nature as rutile, perovskite, ilmenite, etc. Titanium sponge is obtained by reducing titanium tetrachloride with magnesium at high temperature, and then titanium ingots are obtained by arc melting.

[0003] At present, industrial titanium processing uses reactors for auxiliary operations. However, the current reactors can place titanium inside and operate it by stirring. When processing titanium, the current reactors need to have certain internal temperature requirements, but the reactors cannot control the internal temperature during the titanium processing process.

[0004] Therefore, it is necessary to provide a closed-loop stirring column to solve the above technical problems. Utility Model Content

[0005] The utility model provides a closed-loop stirring column, which solves the problem that when the existing reactor processes titanium, the internal temperature needs to be required during the titanium processing, but the reactor cannot control the internal temperature during the titanium processing.

[0006] In order to solve the above technical problems, the utility model provides a closed-loop stirring column, comprising:

[0007] A stirring barrel, wherein a disassembly cover is provided at the bottom and the top of the stirring barrel, a mounting frame is installed at the top of the disassembly cover, a stirring device is provided inside the mounting frame and the stirring barrel, the stirring device comprises a motor, one end of the motor output shaft is fixedly connected to a rotating rod through a coupling, a plurality of paddles are sequentially connected to the surface of the rotating rod from top to bottom, a stirring blade is connected to the bottom end of the rotating rod, a polytetrafluoroethylene ring is provided between the stirring barrel and one of the disassembly covers, a shaft sleeve is provided on the surface of the polytetrafluoroethylene ring, and a support ring is provided on the surface of the shaft sleeve;

[0008] The coil is arranged inside the mixing barrel, the coil outlet and the coil inlet are respectively installed on the coil, and the surface of the mixing barrel is respectively provided with a jacket outlet, a jacket inlet and an overflow port.

[0009] Preferably, a fixing hole is provided between the polytetrafluoroethylene ring, the shaft sleeve and the supporting ring, and a fixing bolt is provided inside the fixing hole.

[0010] Preferably, a flange is provided between the mixing barrel and the disassembly cover.

[0011] Preferably, a drain port is connected to the bottom of one of the disassembly covers, and a connecting pipe is connected to the surface of the other disassembly cover.

[0012] Preferably, ears are provided on the surface of the mixing barrel.

[0013] Preferably, a disassembly assembly is provided on the surface of the rotating rod, and the disassembly assembly includes two disassembly blades, one side of one of the disassembly blades is connected to an arc-shaped positioning block, and one end of the other disassembly blade is provided with an arc-shaped positioning groove adapted to the arc-shaped positioning block.

[0014] Preferably, a threaded sleeve is threadedly connected between the two disassembly blades.

[0015] Compared with the related art, the closed-loop stirring column provided by the utility model has the following beneficial effects:

[0016] The utility model provides a closed-loop stirring column. A coil with a coil outlet and a coil inlet is arranged inside a stirring barrel. Two disassembly covers, a mounting frame and a stirring device cooperate with each other to control the temperature inside the stirring barrel while stirring after titanium is added into the stirring barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a first embodiment of a closed-loop stirring column provided by the utility model;

[0018] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0019] Figure 3 for Figure 1 The schematic diagram of the structure of the splicing of the PTFE ring, the shaft sleeve and the support ring shown;

[0020] Figure 4 for Figure 1 The schematic diagram of the structure of the blade shown;

[0021] Figure 5 for Figure 1 A schematic diagram of the structure of the support ring shown;

[0022] Figure 6 A schematic structural diagram of a second embodiment of a closed-loop stirring column provided by the utility model;

[0023] Figure 7 for Figure 6 An enlarged schematic diagram of part B is shown.

[0024] Numbers in the figure: 1, mixing bucket, 2, disassembly cover, 3, installation frame,

[0025] 4. stirring device, 41. motor, 42. rotating rod, 43. paddle, 44. stirring blade,

[0026] 5. PTFE ring, 6. Bushing, 7. Support ring, 8. Fixing hole, 9. Fixing bolt, 10. Coil, 11. Coil outlet, 12. Coil inlet, 13. Jacket outlet, 14. Jacket inlet, 15. Overflow port, 16. Connecting pipe, 17. Drain port, 18. Ear seat, 19. Flange,

[0027] 20. Disassemble the assembly, 201. Disassemble the blade, 202. Arc-shaped positioning block, 203. Arc-shaped positioning groove, 204. Threaded sleeve. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0029] First embodiment

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a first embodiment of a closed-loop stirring column provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 for Figure 1 The schematic diagram of the structure of the splicing of the PTFE ring, the shaft sleeve and the support ring shown; Figure 4 for Figure 1 The schematic diagram of the structure of the blade shown; Figure 5 for Figure 1 A closed-loop stirring column, comprising:

[0031] A mixing barrel 1, wherein a disassembly cover 2 is provided at the bottom and the top of the mixing barrel 1, a mounting frame 3 is installed at the top of the disassembly cover 2, a stirring device 4 is provided inside the mounting frame 3 and the mixing barrel 1, the stirring device 4 comprises a motor 41, one end of the output shaft of the motor 41 is fixedly connected to a rotating rod 42 through a coupling, a plurality of paddles 43 are sequentially connected to the surface of the rotating rod 42 from top to bottom, a stirring blade 44 is connected to the bottom end of the rotating rod 42, a polytetrafluoroethylene ring 5 is provided between the mixing barrel 1 and one of the disassembly covers 2, a shaft sleeve 6 is provided on the surface of the polytetrafluoroethylene ring 5, and a support ring 7 is provided on the surface of the shaft sleeve 6;

[0032] The coil 10 is arranged inside the mixing barrel 1 , and a coil outlet 11 and a coil inlet 12 are respectively installed on the coil 10 , and a jacket outlet 13 , a jacket inlet 14 and an overflow port 15 are respectively arranged on the surface of the mixing barrel 1 .

[0033] A fixing hole 8 is provided between the polytetrafluoroethylene ring 5 , the shaft sleeve 6 and the support ring 7 , and a fixing bolt 9 is provided inside the fixing hole 8 .

[0034] The polytetrafluoroethylene ring 5 , the shaft sleeve 6 and the support ring 7 are installed between the bottom of the mixing barrel 1 and the disassembly cover 2 installed at the bottom, and the motor 41 is installed inside the mounting frame 3 .

[0035] A flange 19 is provided between the mixing barrel 1 and the disassembly cover 2 .

[0036] The bottom of one of the disassembly covers 2 is connected to a drain port 17 , and the surface of the other disassembly cover 2 is connected to a connecting pipe 16 .

[0037] The surface of the mixing barrel 1 is provided with ear seats 18 .

[0038] The working principle of a closed-loop stirring column provided by the utility model is as follows:

[0039] When using, when stirring titanium, first add titanium into the stirring barrel 1, then start the motor 41 to drive the rotating rod 42 to rotate, and when the rotating rod 42 rotates, it drives the multiple paddles 43 and stirring blades 44 on the surface to rotate and stir.

[0040] When the heat inside the mixing barrel 1 is controlled, the heating liquid is transported to the inside of the coil 10 through the coil inlet 12 and is simultaneously transported to the outside through the coil outlet 11 , thereby controlling the temperature inside the mixing barrel 1 .

[0041] Compared with the related art, the closed-loop stirring column provided by the utility model has the following beneficial effects:

[0042] The utility model provides a closed-loop stirring column. A coil 10 with a coil outlet 11 and a coil inlet 12 is arranged inside a stirring barrel 1. Two disassembly covers 2, a mounting frame 3 and a stirring device 4 cooperate with each other to control the temperature inside the stirring barrel 1 while stirring after titanium is added into the stirring barrel 1.

[0043] Second embodiment

[0044] Please refer to Figure 6 and Figure 7 Based on the closed-loop stirring column provided in the first embodiment of the present application, the second embodiment of the present application provides another closed-loop stirring column. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0045] Specifically, the difference of the closed-loop stirring column provided in the second embodiment of the present application is that, in a closed-loop stirring column, a disassembly assembly 20 is provided on the surface of the rotating rod 42, and the disassembly assembly 20 includes two disassembly blades 201, one side of which is connected to an arc-shaped positioning block 202, and one end of the other disassembly blade 201 is provided with an arc-shaped positioning groove 203 that is compatible with the arc-shaped positioning block 202.

[0046] The use of the arc-shaped positioning block 202 and the arc-shaped positioning groove 203 can facilitate the fixation of the two disassembled blades 201 when they are spliced ​​together. Threads matching the threaded sleeve 204 are provided on the surfaces of the two disassembled blades 201 .

[0047] A threaded sleeve 204 is threadedly connected between the two disassembly blades 201 .

[0048] The working principle of a closed-loop stirring column provided by the utility model is as follows:

[0049] During use, when cleaning the two disassembled blades 201 on the surface of the rotating rod 202, first remove the threaded sleeves 204 on the surfaces of the two disassembled blades 201. After the threaded sleeves 204 are removed, pull one of the disassembled blades 201 to drive the arc-shaped positioning block 202 to separate from the arc-shaped positioning groove 203 on the surface of the other disassembled blade 201 for cleaning.

[0050] Compared with the related art, the closed-loop stirring column provided by the utility model has the following beneficial effects:

[0051] The utility model provides a closed-loop stirring column. A disassembly assembly 20 is arranged on the surface of a rotating rod 42 so that after the entire device is taken out from the interior of a stirring barrel 1, two disassembly blades 201 can be disassembled from the surface of the rotating rod 42 for cleaning.

[0052] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A closed-loop stirring column, characterized in that: include: A stirring barrel, wherein a disassembly cover is provided at the bottom and the top of the stirring barrel, a mounting frame is installed at the top of the disassembly cover, a stirring device is provided inside the mounting frame and the stirring barrel, the stirring device comprises a motor, one end of the motor output shaft is fixedly connected to a rotating rod through a coupling, a plurality of paddles are sequentially connected to the surface of the rotating rod from top to bottom, a stirring blade is connected to the bottom end of the rotating rod, a polytetrafluoroethylene ring is provided between the stirring barrel and one of the disassembly covers, a shaft sleeve is provided on the surface of the polytetrafluoroethylene ring, and a support ring is provided on the surface of the shaft sleeve; The coil is arranged inside the mixing barrel, the coil outlet and the coil inlet are respectively installed on the coil, and the surface of the mixing barrel is respectively provided with a jacket outlet, a jacket inlet and an overflow port.

2. The closed-loop stirring column according to claim 1, characterized in that: A fixing hole is provided between the polytetrafluoroethylene ring, the shaft sleeve and the supporting ring, and a fixing bolt is provided inside the fixing hole.

3. The closed-loop stirring column according to claim 1, characterized in that: A flange is arranged between the mixing barrel and the disassembly cover.

4. The closed-loop stirring column according to claim 1, characterized in that: The bottom of one of the disassembly covers is connected with a drain port, and the surface of the other disassembly cover is connected with a connecting pipe.

5. The closed-loop stirring column according to claim 1, characterized in that: Ear seats are arranged on the surface of the mixing barrel.

6. The closed-loop stirring column according to claim 1, characterized in that: A disassembly assembly is arranged on the surface of the rotating rod, and the disassembly assembly includes two disassembly blades, one side of one of the disassembly blades is connected with an arc-shaped positioning block, and one end of the other disassembly blade is provided with an arc-shaped positioning groove matched with the arc-shaped positioning block.

7. The closed-loop stirring column according to claim 6, characterized in that: A threaded sleeve is threadedly connected between the two disassembly blades.

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