Vertical shaft turboprop stirring device

Abstract

The utility model provides a vertical shaft turboprop stirring device which comprises a cylinder, a driving device used for driving a planetary gear set to operate is fixed to the top of the cylinder, a transverse rod is fixed to the lower end of the planetary gear set through a rotating shaft, vertical cylinders are fixed to the two ends of the transverse rod correspondingly, and vertical rods capable of stretching in the vertical direction are inserted into the vertical cylinders; a pressing spring is fixed to the upper end of the vertical rod, a scraper blade is fixed to the lower end of the vertical rod, a bottom plate in the barrel is arranged to be an inclined plane, and a discharging door opened and closed through a hydraulic rod is arranged at the downwards-inclined end of the bottom plate. According to the vertical shaft turboprop stirring device disclosed by the invention, the bottom plate at the bottom of the barrel is obliquely fixed, and during discharging, materials can flow towards the discharging door more quickly, so that the discharging efficiency is effectively improved, and the production period is shortened. And the inclined bottom plate can be used for further emptying the materials, so that the residues are reduced, and the loss in production is reduced. The vertical rod can slide up and down in the vertical cylinder and is pressed down through the compression spring, so that the scraper floats up and down along with the inclination of the bottom plate in the stirring process, and the stirring action of the scraper is not affected.

Description

Technical Field

[0001] The present application relates to a mixing and stirring technology of a turboprop stirring device, and in particular to a vertical-axis turboprop stirring device. Background Art

[0002] The vertical-shaft turbine mixer is a planetary mixer used for mixing powders, viscous materials, concrete, refractory materials, etc. It is widely used in the fields of building materials, chemicals, ceramics, metallurgy, etc.

[0003] The existing stirring device has a horizontal bottom, and a planetary gear set drives multiple stirring scrapers to rotate along the bottom plate to stir the material in the cylinder. The horizontal bottom plate makes it difficult to discharge the material. After the stirring is completed, when the material needs to be discharged, the horizontal bottom plate makes it difficult for the material to flow out quickly, and there is a lot of material left on the bottom plate after the material is discharged. When the bottom plate is tilted, the scraper cannot smoothly rotate along the bottom plate to stir the material due to the height difference of the bottom plate. Utility Model Content

[0004] The present application provides a vertical-shaft turboprop stirring device, which is used to solve the problems of difficult material discharge and large amount of material residue in existing stirring devices.

[0005] The present application provides a vertical-axis turboprop stirring device, comprising a cylinder, a driving device for driving a planetary gear set is fixed on the top of the cylinder, a cross bar is fixed to the lower end of the planetary gear set through a rotating shaft, vertical cylinders are respectively fixed at both ends of the cross bar, a vertical rod that can be extended and retracted in the vertical direction is inserted into the vertical cylinder, a compression spring is fixed to the upper end of the vertical rod, and a scraper is fixed to the lower end, the bottom plate in the cylinder is arranged as an inclined plane, and a discharge door opened and closed by a hydraulic rod is provided at the downwardly inclined end.

[0006] Optionally, a guide ball that can rotate in conjunction with the bottom plate is fixed to the lower end of the vertical rod, so as to create a gap between the supporting scraper and the bottom plate.

[0007] Optionally, the lower end of the vertical rod is slidably connected to a fixable sleeve, and the scraper is fixed to the side end of the sleeve.

[0008] Optionally, a support frame distributed in a ring shape is provided at the side end of the cylinder, and the support frame is C-shaped and is fixed to the outer wall of the upper end, the lower end and the middle part of the cylinder through shock-absorbing springs respectively.

[0009] Optionally, an observation door is provided on the top surface of the cylinder, and a conveyor corresponding to the position of the discharge door is provided at the lower end.

[0010] Compared with the prior art, the vertical shaft vortex propeller stirring device provided in this application has the following beneficial effects:

[0011] The bottom plate at the bottom of the cylinder is tilted and fixed. When discharging, the material can flow to the discharge door faster, effectively improving the efficiency of discharging and shortening the production cycle. The tilted bottom plate can also further discharge the material, reduce residue and reduce losses in production. The vertical rod can slide up and down in the vertical cylinder and press down through the compression spring, so that the scraper floats up and down with the slope of the bottom plate during the mixing process, without affecting the scraper mixing action. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 A front view of a vertical-shaft turboprop stirring device provided in one embodiment of the present application;

[0014] Figure 2 A top view of a vertical-shaft turboprop stirring device provided in one embodiment of the present application;

[0015] Figure 3 A vertical shaft turbine stirring device provided in an embodiment of the present application Figure 1 A cross-sectional view of

[0016] Figure 4 A vertical shaft turbine stirring device provided in an embodiment of the present application Figure 2 A cross-sectional view of

[0017] Figure 5 This is an enlarged schematic diagram of point A of a vertical-shaft turboprop stirring device provided in one embodiment of the present application.

[0018] Description of reference numerals:

[0019] Cylinder 1; drive device 2; planetary gear set 3; bottom plate 4; rotating shaft 5; cross bar 6; vertical cylinder 7; vertical rod 8; compression spring 9; scraper 10; guide ball 11; sleeve 12; discharge door 13; hydraulic rod 14; conveyor 15; support frame 16; shock-absorbing spring 17; observation door 18. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0021] like Figure 1-Figure 5 As shown, an embodiment of the present application provides a vertical-axis turboprop stirring device, comprising a cylinder 1, a driving device 2 for driving a planetary gear set 3 is fixed on the top of the cylinder 1, a cross bar 6 is fixed to the lower end of the planetary gear set 3 through a rotating shaft 5, vertical cylinders 7 are fixed to both ends of the cross bar 6, a vertical rod 8 capable of vertical extension and retraction is inserted into the vertical cylinder 7, a compression spring 9 is fixed to the upper end of the vertical rod 8, a scraper 10 is fixed to the lower end, the bottom plate 4 in the cylinder 1 is arranged as an inclined plane, and a discharge door 13 opened and closed by a hydraulic rod 14 is provided at the downwardly inclined end.

[0022] During operation, the driving device 2 drives the rotating shaft 5 to revolve and rotate at the same time through the planetary gear set 3, so that the crossbar 6 rotates, driving the vertical cylinder 7 and the vertical rod 8 to drive the scraper 10 to move, and stir the material in the cylinder 1. The bottom plate 4 is an inclined surface, and the vertical rod 8 can slide up and down in the vertical cylinder 7, so that the scraper 10 can float up and down with the inclination of the bottom plate 4 during the movement. The inclination of the bottom plate 4 does not affect the scraper 10 stirring the material. The compression spring 9 applies downward pressure to the scraper 10. When discharging, the discharge gate 13 is opened by the hydraulic rod 14, and the material can flow out faster along the inclined bottom plate 4 to the discharge gate 13, fall on the conveyor 15 and be discharged outward.

[0023] In this embodiment, the bottom plate 4 at the bottom of the cylinder 1 is tilted and fixed, so that when discharging, the material can flow faster to the discharge door 13, effectively improving the efficiency of discharging and shortening the production cycle. The tilted bottom plate 4 can also further discharge the material, reduce the residue and reduce the loss in production. The vertical rod 8 can slide up and down in the vertical cylinder 7, and is pressed down by the compression spring 9, so that the scraper 10 floats up and down with the slope of the bottom plate 4 during the stirring process, without affecting the stirring action of the scraper 10.

[0024] In a possible implementation, a guide ball 11 that can rotate in close contact with the bottom plate 4 is fixed to the lower end of the vertical rod 8 so as to provide a gap between the supporting scraper 10 and the bottom plate 4 .

[0025] The guide ball 11 supports the bottom of the vertical rod 8, so that there is a gap between the scraper 10 and the bottom plate 4, reducing the wear caused by the direct contact between the bottom plate 4 and the scraper 10. The guide ball 11 can be a universal ball, and when the scraper 10 moves, the guide ball 11 rolls along the top surface of the bottom plate 4.

[0026] In a possible implementation, the lower end of the vertical rod 8 is slidably connected to a fixed sleeve 12 , and the scraper 10 is fixed to a side end of the sleeve 12 .

[0027] The scraper 10 can move up and down along the vertical rod 8 through the sleeve 12 to adjust the gap between the bottom of the scraper 10 and the top surface of the bottom plate 4. After the adjustment is completed, the sleeve 12 and the vertical rod 8 are locked and fixed by bolts. The size of the gap determines the mixing effect.

[0028] In a possible implementation, a support frame 16 distributed in a ring shape is provided at the side end of the cylinder 1. The support frame 16 is C-shaped and is fixed to the outer wall of the upper end, lower end and middle part of the cylinder 1 through shock-absorbing springs 17 respectively.

[0029] The cylinder 1 is fixed between the support frames 16 via a shock-absorbing spring 17, which can buffer the vibration generated during the stirring process.

[0030] In a possible implementation, an observation door 18 is provided on the top surface of the cylinder 1, and a conveyor 15 corresponding to the position of the discharge door 13 is provided at the lower end.

[0031] The observation door 18 is convenient for checking the mixing effect at any time for sampling. The conveyor 15 is convenient for removing and storing the materials discharged by the discharge door 13.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A vertical-shaft turbopropeller stirring device, comprising a cylinder (1), a driving device (2) for driving a planetary gear set (3) is fixed on the top of the cylinder (1), a crossbar (6) is fixed on the lower end of the planetary gear set (3) via a rotating shaft (5), and is characterized in that: A vertical cylinder (7) is fixed at both ends of the crossbar (6), a vertical rod (8) that can be extended and retracted in the vertical direction is inserted into the vertical cylinder (7), a compression spring (9) is fixed at the upper end of the vertical rod (8), and a scraper (10) is fixed at the lower end. The bottom plate (4) in the cylinder (1) is set as an inclined plane, and a discharge door (13) that is opened and closed by a hydraulic rod (14) is provided at one end that is inclined downward.

2. The vertical-shaft turboprop stirring device according to claim 1, characterized in that: A guide ball (11) is fixed at the lower end of the vertical rod (8) and can rotate in close contact with the bottom plate (4), so as to provide a gap between the supporting scraper (10) and the bottom plate (4).

3. The vertical-shaft turboprop stirring device according to claim 2, characterized in that: The lower end of the vertical rod (8) is slidably connected to a fixed sleeve (12), and the scraper (10) is fixed to the side end of the sleeve (12).

4. The vertical-shaft turboprop stirring device according to claim 1, characterized in that: The side ends of the cylinder (1) are provided with support frames (16) distributed in an annular shape. The support frames (16) are C-shaped and are fixed to the outer walls of the upper end, the lower end and the middle part of the cylinder (1) respectively through shock-absorbing springs (17).

5. The vertical-shaft turboprop stirring device according to any one of claims 1 to 4, characterized in that: The top surface of the cylinder (1) is provided with an observation door (18), and the lower end is provided with a conveyor (15) corresponding to the position of the discharge door (13).

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