CN216465349U - Vertical forced stirrer - Google Patents
Vertical forced stirrer Download PDFInfo
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- CN216465349U CN216465349U CN202120792765.9U CN202120792765U CN216465349U CN 216465349 U CN216465349 U CN 216465349U CN 202120792765 U CN202120792765 U CN 202120792765U CN 216465349 U CN216465349 U CN 216465349U
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Abstract
The utility model belongs to the technical field of engineering equipment, and particularly discloses a vertical forced mixer which comprises a mixing cylinder body, a main shaft and a driving device, wherein the main shaft extends into the mixing cylinder body from the upper end of the mixing cylinder body, and the driving device comprises at least 2 power parts for driving the main shaft to rotate; the scraping blades rotate synchronously along with the main shaft and incline from bottom to top and lean towards the inner wall of the stirring cylinder; the device utilizes the double-power part to drive the main shaft to rotate so as to reduce the load of a single motor, has good power load uniformity, reduces the motor load, greatly reduces the cost, effectively protects the motor, replaces the main shaft to penetrate into the stirring cylinder from the lower end so as to be contacted with the material in the stirring cylinder, namely, does not need strict sealing, avoids the lower end of the stirring cylinder from being perforated, and has small maintenance difficulty; according to the characteristics of the materials, 4-8 groups of scraping blades can be selected and uniformly distributed in the stirring cylinder, so that the mixing uniformity of the materials is improved, and the stirring efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of engineering equipment, in particular to a vertical forced stirrer.
Background
The mixer is the mixing apparatus who uses commonly in the building field for with grit misce bene, and the mixer divide into the multiple type, and wherein the most commonly used is vertical mixer, but in the in-service use, current vertical mixer has following problem:
1) the main shaft penetrates through slurry from the machine body due to the fact that power is arranged below the machine body, sealing difficulty is high, and parts are easy to damage;
2) the power is only a single motor, the local load is large, the power of the single motor is large, and the maintenance difficulty of the speed reducer is large corresponding to the motor;
3) the quality of the concrete is not high, the efficiency is low, and the customer satisfaction is poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a vertical forced mixer so as to solve the problem of sealing between a main shaft and a mixer body, improve the mixing quality and efficiency and effectively reduce the energy consumption.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the vertical forced mixer is designed, and comprises a mixing cylinder, a main shaft and a driving device, wherein the main shaft extends into the mixing cylinder from the upper end of the mixing cylinder, and the driving device comprises at least 2 power parts for driving the main shaft to rotate;
and scraping blades synchronously rotating along with the main shaft are arranged in the circumferential direction of the main shaft, and the scraping blades are inclined from bottom to top and are deviated to the inner wall of the stirring cylinder.
Further, the power part comprises a motor, and the motor is connected with the main shaft through a transmission mechanism.
Further, the motor is connected with a speed reduction device.
Further, still include the support, the support includes the agitator disk of being connected with the main shaft and the vertically arranged rabbling arm, the doctor-bar passes through the rabbling arm and is connected with the agitator disk, just the agitator disk sets up to frame construction.
Further, the stirring cylinder is provided with an observation port.
Further, still include shedding mechanism, the feed inlet of stirring barrel is equipped with the feeder hopper, and the discharge gate is connected with out the hopper, just shedding mechanism is used for controlling whether the discharge gate arranges the material.
Further, the discharge mechanism comprises a material baffle plate and a driving part which are positioned in the discharge hopper, and the driving part drives the material baffle plate to move so as to separate or communicate a channel formed between the discharge port and the discharge hopper.
Furthermore, the two ends of the material baffle are hinged with the side plates on the two sides of the discharge hopper through pin shafts respectively, and the driving part drives the material baffle to rotate around the pin shafts.
Further, the drive part includes swing arm and telescopic machanism, the one end and the round pin hub connection of swing arm, the other end and telescopic machanism are articulated, just telescopic machanism is articulated with the stirring barrel.
Further, the telescopic mechanism is any one of an electric push rod, a hydraulic cylinder and a pneumatic cylinder.
The beneficial technical effects of the utility model are as follows:
compared with the prior art, the vertical forced mixer provided by the utility model has an unusual structure, the main shaft is driven to rotate by the double power parts or the multiple power parts so as to reduce the load of a single motor, the uniformity of the power load is good, the motor load is reduced, the cost is greatly reduced, the motor is effectively protected, and the reduction of the service life caused by overlarge motor load is avoided; the power part is arranged above the stirring cylinder body to replace a main shaft to penetrate into the stirring cylinder body from the lower end to be contacted with the materials in the stirring cylinder body, namely strict sealing is not needed, the lower end of the stirring cylinder body is prevented from being provided with holes, and the maintenance difficulty is small; according to the characteristics of the materials, 4-8 groups of scraping blades can be selected to be uniformly distributed in the stirring cylinder, so that the material mixing uniformity is improved, the stirring efficiency is greatly improved, and when the main shaft drives the scraping blades to rotate, the materials are obliquely and outwards overturned along the inclined and outwards inclined scraping blades, so that the materials are stirred, the stirring and mixing quality is improved, and the materials are mixed at high speed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a vertical forced mixer.
Fig. 2 is a schematic view of an assembly structure of the spindle and the driving device.
Fig. 3 is a partial structure schematic diagram of the discharging mechanism.
In the figure: 1. the stirring cylinder body, 2, the telescopic mechanism, 3, the material guide plate, 4, the material baffle plate and 5, the observation port;
6. the main shaft, 7, the speed reducer, 8, the motor, 9, the feed hopper and 10, the water inlet;
11. side plate, 12 swing arm, 13 pin shaft, 14 discharge port, 15 driving gear;
16. driven gear, 17 stirring dish, 18, doctor-bar, 19 stirring arm.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 3, a vertical forced mixer as a preferred embodiment of the present invention comprises a mixing drum 1, a main shaft 6 and a driving device, wherein the main shaft 6 extends into the mixing drum 1 from the upper end of the mixing drum 1, the driving device comprises at least 2 power parts for driving the main shaft 6 to rotate, the upper end of the main shaft 6 extends out of the mixing drum 1 to be connected with the power parts, specifically, in order to maintain the stability of the rotation of the main shaft 6, the upper end and the lower end of the main shaft 6 are hinged with the drum through tapered roller bearings, and it should be noted that the lower end of the main shaft 6 does not penetrate through the mixing drum 1.
The circumferential direction of the main shaft 6 is provided with a scraping blade 18 which synchronously rotates along with the main shaft 6, namely, the main shaft 6 drives the scraping blade 18 to rotate, and the scraping blade 18 inclines from bottom to top and deviates to the inner wall of the stirring cylinder 1. The cylinder part can be welded by steel plates on the outside, and welded by wear-resistant plates or fixed on the outer steel plates by bolts on the inside.
When the vertical forced mixer provided by the utility model is applied, the main shaft 6 is driven to rotate by the double-power part or the multiple-power part, specifically, the power source can be a motor, the power of two motors or multiple motors is converged on the gear on the main shaft, so as to drive the main shaft to rotate, so that the load of a single motor 8 is reduced, the uniformity of the power load is good, the load of the motor 8 is reduced, the cost is greatly reduced, the motor 8 is effectively protected, and the reduction of the service life caused by the overlarge load of the motor 8 is avoided; the main shaft is fixed, the upper part and the lower part of the main shaft are crossed by tapered roller bearings, and the main shaft can bear axial and radial forces. The power part is arranged above the stirring cylinder body 1 to replace a main shaft 6 to penetrate into the stirring cylinder body 1 from the lower end to contact with the materials in the stirring cylinder body 1, namely strict sealing is not needed, the lower end of the stirring cylinder body 1 is prevented from being perforated, and the maintenance difficulty is small; according to the characteristics of the materials, 4-8 groups of scraping blades 18 can be selected to be uniformly distributed in the stirring cylinder body 1, the mixing uniformity of the materials is improved, the stirring efficiency is greatly improved, and when the main shaft 6 drives the scraping blades 18 to rotate, the materials are obliquely and outwards turned outwards along the inclined scraping blades 18 to be stirred, so that the stirring and mixing quality is improved, and the mixing is accelerated.
On the basis of the above embodiment, the power part comprises a motor 8, and the motor 8 is connected with the main shaft 6 through a transmission mechanism, so as to drive the main shaft 6 to rotate.
For better basic effect, in actual production, motor 8 is connected with decelerator 7, decelerator 7 can be the reduction gear, motor 8 all rotates through reduction gear drive and the driving gear 15 of the 16 meshing of driven gear on the main shaft 6, and the upper end of stirring barrel 1 is provided with the gear box that holds driven gear 16 and driving gear 15, and motor 8 is fixed in the gear box through the reduction gear, reduce driving gear 15's rotational speed, avoid the rotational speed too fast to lead to the doctor-bar 18 wearing and tearing too fast, and service life is low, furthermore, can be greater than driving gear 15's diameter with driven gear 16's diameter setting, and then reduce main shaft 6's rotational speed.
On the basis of above-mentioned embodiment, above-mentioned main shaft 6 still includes the support, the support includes agitator disk 17 and the vertical stirring arm 19 that sets up be connected with main shaft 6, doctor-bar 18 passes through agitator arm 19 and is connected with agitator disk 17, and agitator disk 17 sets up to frame construction, in actual work, can be with agitator disk 17, agitator arm and doctor-bar 18 all submergence in the material, utilize main shaft 6 to drive agitator disk 17, agitator arm and doctor-bar 18 rotate, and then realize comprehensive stirring material, and agitator disk 17 can avoid the material to deposit for frame construction, so that the material of agitator disk 17 top passes agitator disk 17 and flows downwards, improve stirring efficiency greatly. Concretely, on the main shaft was connected to with the key-type to the agitator disk, the bolt fastening stirring arm on the agitator disk, stirring arm end-to-end connection doctor-bar, the during operation was shed the material and is rolled, and the stirring material reaches the misce bene.
Preferably, the upper end of the mixing drum body 1 is provided with a viewing port 5 so as to observe the mixing condition of the materials in the mixing drum body 1.
On the basis of above-mentioned embodiment, this application still includes shedding mechanism, the feed inlet of stirring barrel 1 is equipped with feeder hopper 9, discharge gate 14 is connected with out the hopper, and shedding mechanism is used for controlling whether discharge gate 14 arranges the material, utilize the material in the hopper water conservancy diversion stirring barrel 1, and utilize shedding mechanism to arrange the material with control, in the in-service use, add the material in to stirring barrel 1 through feeder hopper 9, in addition, can set up water inlet 10 on stirring barrel 1, so that connect the water pipe, add water in to stirring barrel 1, for convenient installation, water inlet 10 passes through quick-operation joint and water piping connection.
More specifically, as a specific embodiment, the shedding mechanism is including being located striker plate 4 and the drive division in the hopper, and drive division drive striker plate 4 moves, and then cuts off or feeds through the passageway that forms between discharge gate 14 and the hopper, and specifically, the both ends of striker plate 4 are articulated through round pin axle 13 with the curb plate 11 of a hopper both sides respectively, drive division drive striker plate 4 rotates around round pin axle 13 to utilize striker plate 4 to rotate, so that the lower extreme of striker plate 4 contacts with the bottom of a hopper, and then close passageway or discharge gate 14, and when needs row material, drive striker plate 4 rotates, so that it is gapped between the lower extreme of striker plate 4 and the bottom of a hopper, for the material flows.
It should be noted that the discharge hopper includes the stock guide 3 of slope, and the both sides of stock guide 3 are provided with curb plate 11, and in the actual production, the both ends of striker plate 4 are articulated through round pin axle 13 with the curb plate 11 that corresponds respectively to make striker plate 4 rotate in vertical plane, and when the lower extreme of striker plate 4 and stock guide 3 contact of below, cut off the passageway promptly, in order to block to continue the unloading.
On the basis of above-mentioned embodiment, as a specific implementation mode, the drive division includes swing arm 12 and telescopic machanism 2, and the one end and the round pin axle 13 of swing arm 12 are connected, and the other end is articulated with telescopic machanism 2, and telescopic machanism 2 is articulated with stirring barrel 1, and the swing arm 12 swing of telescopic machanism 2 drive, and then drive round pin axle 13 and rotate to realize the upset of indirect drive striker plate 4, and telescopic machanism 2 can set up to any kind in electric putter, pneumatic cylinder and pneumatic cylinder.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A vertical forced mixer comprises a mixing cylinder (1), a main shaft (6) and a driving device, and is characterized in that the main shaft (6) extends into the mixing cylinder (1) from the upper end of the mixing cylinder (1), and the driving device comprises at least 2 power parts for driving the main shaft (6) to rotate;
the stirring device is characterized in that scraping blades (18) synchronously rotating along with the main shaft (6) are arranged in the circumferential direction of the main shaft (6), and the scraping blades (18) are inclined from bottom to top and are deviated to the inner wall of the stirring cylinder body (1).
2. Vertical positive mixer according to claim 1, characterized in that the power unit comprises an electric motor (8), the electric motor (8) being connected to the main shaft (6) by means of a transmission.
3. Vertical positive mixer according to claim 2, characterized in that the motor (8) is connected to a reduction gear (7).
4. Vertical positive mixer according to claim 1, characterized in that it further comprises a support comprising a mixing disk (17) connected to the main shaft (6) and a vertically arranged mixing arm (19), the scraper (18) being connected to the mixing disk (17) via the mixing arm (19), and the mixing disk (17) being arranged as a frame structure.
5. Vertical positive mixer according to claim 1, characterized in that the mixer drum (1) is provided with a viewing port (5).
6. The vertical forced mixer according to claim 1, further comprising a discharging mechanism, wherein the feeding port of the mixing cylinder (1) is provided with a feeding hopper (9), the discharging port (14) is connected with a discharging hopper, and the discharging mechanism is used for controlling whether the discharging port (14) discharges materials.
7. The vertical forced mixer according to claim 6, wherein the discharge mechanism comprises a striker plate (4) and a driving part, the striker plate (4) is positioned in the discharge hopper, and the driving part drives the striker plate (4) to move so as to cut off or communicate a channel formed between the discharge port (14) and the discharge hopper.
8. The vertical forced mixer according to claim 7, wherein two ends of the striker plate (4) are respectively hinged with the side plates (11) at two sides of the discharge hopper through a pin shaft (13), and the driving part drives the striker plate (4) to rotate around the pin shaft (13).
9. Vertical positive mixer according to claim 8, characterized in that the driving part comprises a swing arm (12) and a telescopic mechanism (2), one end of the swing arm (12) is connected with the pin (13), the other end is hinged with the telescopic mechanism (2), and the telescopic mechanism (2) is hinged with the mixing drum (1).
10. The vertical mixer according to claim 9, wherein the telescopic mechanism (2) is any one of an electric push rod, a hydraulic cylinder and a pneumatic cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120792765.9U CN216465349U (en) | 2021-04-19 | 2021-04-19 | Vertical forced stirrer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120792765.9U CN216465349U (en) | 2021-04-19 | 2021-04-19 | Vertical forced stirrer |
Publications (1)
Publication Number | Publication Date |
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CN216465349U true CN216465349U (en) | 2022-05-10 |
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ID=81393398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120792765.9U Active CN216465349U (en) | 2021-04-19 | 2021-04-19 | Vertical forced stirrer |
Country Status (1)
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CN (1) | CN216465349U (en) |
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2021
- 2021-04-19 CN CN202120792765.9U patent/CN216465349U/en active Active
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