CN214469946U

CN214469946U - Vertical drying mixer

Info

Publication number: CN214469946U
Application number: CN202120601133.XU
Authority: CN
Inventors: 蔡修富; 王铭辉; 徐哲
Original assignee: Shaanxi Flying Pipe Technology Co ltd
Current assignee: Shaanxi Flying Pipe Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-22
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to a vertical dry mixer, relate to the technical field of plastics processing equipment, it includes vertical casing and dry subassembly, dry subassembly includes air-supply line and air heater, air-supply line one end and vertical casing intercommunication, other end and air heater intercommunication, still include material loading subassembly and ejection of compact subassembly, the material loading subassembly includes the material loading pipe, pay-off screw rod and first motor, the inside intercommunication of material loading pipe and vertical casing, the material loading pipe is kept away from the one end fixedly connected with feeding hopper of vertical casing, pay-off screw rod coaxial rotation is connected in the material loading intraduct, first motor is used for driving the pay-off screw rod and rotates, ejection of compact subassembly and vertical casing bottom are connected. When the vertical feeding device is used, raw materials are loaded into the feeding hopper, then the first motor is started, the first motor drives the screw rod to rotate, and the feeding screw rod drives the raw materials to move along the feeding pipe when rotating, so that the raw materials are conveyed into the vertical machine shell. This application has the effect that can be convenient for to material loading in the desiccator.

Description

Vertical drying mixer

Technical Field

The application relates to the technical field of plastic processing equipment, in particular to a vertical drying and mixing machine.

Background

The plastic raw materials can absorb moisture in the environment in the production, transportation and storage processes, and the plastic raw materials adsorbed with the moisture can cause hydrolysis of the plastic raw materials in the melting process, so that subsequent extrusion molding operation is influenced, the mechanical property of the plastic product is reduced, and the plastic raw materials cannot be improved by adjusting the proportion of the formula of the rest raw materials, so that the plastic raw materials are dried to ensure the performance of the product.

At present, as the related art, for example, the application document with the application number of 202020593224.9 discloses a plastic particle mixing vertical dryer, which comprises a cabinet, wherein a fixed frame is installed at the top of the cabinet, a driving motor is fixedly installed at the top of the fixed frame, an output shaft of the driving motor penetrates through the top of the cabinet and is connected with a connecting shaft, the connecting shaft penetrates through a first connecting strip, the bottom of the connecting shaft is connected with a second connecting strip, the first connecting strip and the second connecting strip are fixedly connected with the inner wall of a spin-drying cylinder, two telescopic cylinders are installed on the first connecting strip, a particle inlet pipe is arranged at the top of the cabinet, a baffle is arranged below the spin-drying cylinder, a conical guide block is installed at the top of the baffle, two connecting blocks are installed on the conical guide block, piston rods of the two telescopic cylinders are respectively connected with the two connecting blocks, hot air blowers are installed at two sides of the outer wall of the cabinet, connecting pipes are installed at two sides of the inner wall of the cabinet, and are connected with air outlets of the hot air blowers, the drying machine is characterized in that a plurality of drying pipes are installed on the connecting pipe, the connecting pipe is communicated with the drying pipes, a grain discharging pipe is arranged at the bottom of the machine case, and a switch valve is installed on the grain discharging pipe.

With respect to the related art described above, since the particle feeding pipe is provided at the top of the cabinet, a worker is required to transport the raw material to the top of the cabinet and then to perform the feeding through the particle feeding pipe, and since the cabinet has a certain height, the inventors consider that there is a drawback that the feeding is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that the desiccator is not convenient for the material loading, this application provides a vertical drying mixer.

The application provides a vertical dry mixer adopts following technical scheme:

the utility model provides a vertical drying mixer, includes vertical casing and dry subassembly, and dry subassembly includes air-supply line and air heater, air-supply line one end with vertical casing intercommunication, the other end and air heater intercommunication still includes material loading subassembly and ejection of compact subassembly, the material loading subassembly includes material loading pipe, pay-off screw rod and first motor, the material loading pipe with the inside intercommunication of vertical casing, the material loading pipe orientation is kept away from the direction slope of vertical casing sets up downwards, the material loading pipe is kept away from the one end fixedly connected with feeding hopper of vertical casing, pay-off screw rod coaxial rotation is connected in material loading intraduct, first motor is used for the drive the pay-off screw rod rotates, ejection of compact subassembly with vertical casing bottom is connected.

Through adopting above-mentioned technical scheme, during the dry raw materials, in the feeding funnel is packed into with the raw materials, then start first motor, the output shaft of first motor drives the pay-off screw rod and rotates, the pay-off screw rod drives the raw materials and removes along the material loading pipe when rotating, thereby in getting into vertical casing with the raw materials transport, then start the air heater, the heated air that the air heater produced carries out the drying to the raw materials in blowing in vertical casing through the air-supply line, the raw materials after the drying passes through ejection of compact subassembly and gets into next process, because the direction slope of material loading pipe orientation keeping away from vertical casing sets up downwards, need not artifical from vertical casing top material loading, the defect of being not convenient for to the material loading in the desiccator has effectively been improved.

Optionally, the feeding assembly is provided with multiple groups.

Through adopting above-mentioned technical scheme, multiunit material loading subassembly can be used for carrying different types of raw materials, at the in-process of material loading, and the raw materials drops to the chassis bottom from vertical casing top, can realize automatic mixing to multiple raw materials, has effectively improved dry mixing machine's work efficiency.

Optionally, still include the stirring subassembly, the stirring subassembly includes pivot, blade and second motor, the pivot with vertical casing rotates the connection, the blade with pivot fixed connection, the second motor is used for the drive the pivot is rotated.

Through adopting above-mentioned technical scheme, carrying out the in-process of drying to the raw materials, starting the second motor, the second motor drives the pivot and rotates, drives the blade rotation when the pivot rotates to stir the raw materials, be favorable to the raw materials by fully dry in vertical casing.

Optionally, the blades are spirally arranged along the axial direction of the rotating shaft.

Through adopting above-mentioned technical scheme, the blade that the spiral set up can be carried the raw materials of vertical chassis bottom to vertical chassis top, then spills the raw materials from the top down to the realization is mixed the upper and lower stirring of raw materials, has further strengthened the mixed effect to the raw materials, can reduce the raw materials and take place adhesion, hanging material scheduling problem in vertical chassis.

Optionally, the vertical type machine shell further comprises a discharging component, the discharging component comprises a discharging hopper and a discharging pipe, the discharging hopper is rotatably connected with the bottom of the vertical type machine shell, and the discharging pipe is communicated with the bottom of the discharging hopper.

Through adopting above-mentioned technical scheme, the raw materials in the vertical casing is carried to next process through the discharging pipe during the ejection of compact, during the ejection of compact operation, rotates out the hopper, drives the discharging pipe rotation when going out the hopper rotation to can adjust the direction of the ejection of compact, improved the flexibility of dry mixer in process of production.

Optionally, a sliding groove is formed in the bottom of the vertical machine shell, a sliding block is fixedly connected to the discharge hopper, and the discharge hopper is connected to the sliding groove in a sliding mode through the sliding block.

Through adopting above-mentioned technical scheme, when rotating out the hopper and rotating out the hopper, the slider slides along the spout, and above-mentioned structure has good leakproofness, avoids the raw materials from the junction seepage of hopper and vertical casing, also avoids simultaneously in the moisture entering vertical casing in the outside air.

Optionally, the discharge hopper further comprises a driving assembly, the driving assembly comprises a third motor, a gear and a rack, a casing of the third motor is fixedly connected with the vertical casing, the gear is fixedly connected with an output shaft of the third motor, the rack is fixedly connected with the discharge hopper, and the rack is meshed with the gear.

Through adopting above-mentioned technical scheme, when the direction of the ejection of compact of needs adjustment, start the third motor, the output shaft that the third clicked drives gear revolve, drives the rack rotation with it meshing during gear revolve, drives out the hopper rotation during rack revolve, can adjust the direction of the ejection of compact, and above-mentioned structure need not manual operation, has saved the personnel selection cost of enterprise's production.

Optionally, an observation port is formed in the vertical casing, and a transparent plate is fixedly connected to the vertical casing at the observation port.

Through adopting above-mentioned technical scheme, in the drying process, the workman passes through the observation window and observes the dry state of raw materials in the vertical casing to in time control air heater's temperature is favorable to the raw materials to keep good performance.

Optionally, an overhaul ladder is arranged on the vertical casing.

Through adopting above-mentioned technical scheme, the workman of being convenient for overhauls and washs the dry mixer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vertical drying mixer is provided with the feeding assembly, raw materials are automatically conveyed into the vertical casing through the feeding assembly, manual feeding from the top of the vertical casing is not needed, and the defect that feeding into the vertical casing is inconvenient is effectively overcome;

2. the vertical drying mixer is provided with the stirring assembly, the stirring assembly is used for stirring the raw materials in the raw material drying process, and the raw materials are dried fully;

3. the application provides a pair of vertical dry mixing machine is equipped with ejection of compact subassembly, and ejection of compact subassembly is including going out hopper and discharging pipe, goes out hopper and vertical chassis bottom and rotates the connection, discharging pipe and play hopper bottom intercommunication, and the hopper is rotated out in the ejection of compact in-process, goes out the hopper and drives the discharging pipe rotation to can adjust the direction of the ejection of compact, improved the flexibility of dry mixing machine in process of production.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a vertical dry mixer according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of a feeding assembly of a vertical dry mixer of an embodiment of the present application;

FIG. 3 is a cross-sectional view of a discharge assembly and a stirring assembly of a vertical dry mixer of an embodiment of the present application;

fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numerals: 1. a vertical housing; 11. a support frame; 12. a viewing port; 121. a transparent plate; 13. an overhaul ladder; 14. mounting a plate; 15. a fixed mount; 16. a chute; 2. a drying assembly; 21. an air inlet pipe; 22. a hot air blower; 3. a feeding assembly; 31. feeding pipes; 311. feeding a hopper; 312. a support block; 32. a feed screw; 33. a first motor; 4. a discharge assembly; 41. a discharge hopper; 411. a slider; 42. a discharge pipe; 421. a vertical section; 422. an inclined section; 4221. an electromagnetic valve; 5. a drive assembly; 51. a third motor; 52. a gear; 53. a rack; 6. a stirring assembly; 61. a second motor; 62. a rotating shaft; 63. a blade.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses vertical dry mixer. Referring to fig. 1, 2 and 3, the vertical dry mixer includes a vertical housing 1, a drying assembly 2, a feeding assembly 3, a discharging assembly 4, a driving assembly 5 and an agitating assembly 6.

Referring to fig. 1, vertical casing 1 is bottomless hollow cylinder, and the fixed joint in vertical casing 1 bottom has the support frame 11 that is used for placing vertical casing 1, and viewing aperture 12 has been seted up to vertical casing 1's lateral wall, and viewing aperture 12 inner wall adopts screw fixedly connected with transparent plate 121, and transparent plate 121 is the toughened glass board, and vertical casing 1 lateral wall welding has the maintenance ladder 13 of vertical setting.

Referring to fig. 1, the drying assembly 2 includes an air inlet pipe 21 and an air heater 22, one end of the air inlet pipe 21 is fixedly communicated with the vertical casing 1, the other end of the air inlet pipe 21 is fixedly communicated with an air outlet of the air heater 22 by a flange, and the casing of the air heater 22 is fixedly connected with the vertical casing 1 by screws.

Referring to fig. 1 and 2, the feeding assemblies 3 are provided with a plurality of groups, three groups are provided in this embodiment, three groups of feeding assemblies 3 are uniformly distributed along the circumferential direction of the vertical casing 1, each feeding assembly 3 includes a feeding pipe 31, a feeding screw 32 and a first motor 33, one end of each feeding pipe 31 is fixedly communicated with the top of the vertical casing 1 through a pipeline, the feeding pipe 31 is inclined and downwardly arranged towards one end far away from the vertical casing 1, a feeding hopper 311 is welded at one end of each feeding pipe 31 far away from the vertical casing 1, the feeding hopper 311 is communicated with the inside of the feeding pipe 31, the feeding screw 32 is coaxially and rotatably connected into the feeding pipe 31, the casing of the first motor 33 is fixedly connected with the feeding pipe 31 through screws, an output shaft of the first motor 33 is coaxially and fixedly connected with one end of the feeding screw 32 through keys, and a supporting block 312 for stabilizing the feeding pipe 31 is welded at one end of the feeding pipe 31 far away from the vertical casing 1.

Referring to fig. 3 and 4, ejection of compact subassembly 4 includes hopper 41 and discharging pipe 42, hopper 41 is the funnel type, the welding has annular slider 411 on the end wall of the direct great one end of hopper 41, the longitudinal section of slider 411 is the T type, vertical casing 1 diapire has been seted up and has been supplied gliding spout 16 of slider 411, hopper 41 passes through slider 411 sliding connection in spout 16, discharging pipe 42 divide into vertical section 421 and slope section 422, vertical section 421 one end and hopper 41 bottom fixed intercommunication, the other end and the fixed intercommunication of slope section 422, slope section 422 inclines downwards towards the direction slope of keeping away from hopper 41 and sets up, it has solenoid valve 4221 to adopt the fixed intercommunication of flange on the slope section 422.

Referring to fig. 1, the driving assembly 5 includes a third motor 51, a gear 52 and a rack 53, the mounting plate 14 is welded on the vertical housing 1, the housing of the third motor 51 is fixedly connected to the mounting plate 14 by screws, the gear 52 is coaxially and fixedly connected to an output shaft of the third motor 51 by a key, the rack 53 is annular, the rack 53 is sleeved on an outer wall of the larger-diameter end of the feeding hopper 311, the rack 53 is welded to an outer wall of the feeding hopper 311, and the rack 53 is engaged with the gear 52.

Referring to fig. 3, the stirring assembly 6 includes a second motor 61, a rotating shaft 62 and blades 63, a fixing frame 15 is welded on the top wall of the vertical type casing 1, the casing of the second motor 61 and the fixing frame 15 are fixedly connected by screws, an output shaft of the second motor 61 penetrates through the top wall of the vertical type casing 1 and extends to the inside of the vertical type casing 1, the rotating shaft 62 and the output shaft of the second motor 61 are fixedly connected by a key, the axis of the rotating shaft 62 coincides with the axis of the vertical type casing 1, the blades 63 are spirally arranged along the axial direction of the rotating shaft 62, and the blades 63 are welded with the rotating shaft 62.

The implementation principle of the vertical drying mixer in the embodiment of the application is as follows: when feeding, firstly closing the electromagnetic valve 4221 on the discharge pipe 42; then, the raw materials are respectively loaded into different feeding hoppers 311, then the first motor 33 is started, the output shaft of the first motor 33 drives the feeding screw 32 to rotate, and the screw drives the raw materials to move along the feeding pipe 31 when rotating, so that the raw materials are conveyed into the vertical type casing 1.

After the feeding is finished, the hot air blower 22 is started, and the heated air generated by the hot air blower 22 enters the vertical type machine shell 1 through the air inlet pipe 21 to dry the raw materials. The second motor 61 is started when the hot air blower 22 is started, the output shaft of the second motor 61 drives the rotating shaft 62 to rotate, and the rotating shaft 62 drives the blades 63 to rotate, so that the raw materials are stirred and mixed, and the raw materials are fully dried.

After the drying is completed, the solenoid valve 4221 is opened, and the raw material enters the discharge hopper 41 from the vertical casing 1, then enters the discharge pipe 42, and is discharged to the next process.

When the direction of the discharging material needs to be adjusted, the third motor 51 is started, the third motor 51 drives the gear 52 to rotate, the gear 52 drives the rack 53 meshed with the gear to rotate when rotating, and therefore the discharging hopper 41 is driven to rotate, and the discharging direction of the discharging pipe 42 can be adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vertical dry mixer, includes vertical casing (1) and dry subassembly (2), dry subassembly (2) include air-supply line (21) and air heater (22), air-supply line (21) one end with vertical casing (1) intercommunication, the other end with air heater (22) intercommunication, its characterized in that: still include material loading subassembly (3) and ejection of compact subassembly (4), material loading subassembly (3) include material loading pipe (31), pay-off screw rod (32) and first motor (33), material loading pipe (31) with vertical casing (1) inside intercommunication, material loading pipe (31) orientation is kept away from the direction slope of vertical casing (1) sets up downwards, material loading pipe (31) are kept away from the one end fixedly connected with material loading hopper (311) of vertical casing (1), pay-off screw rod (32) coaxial rotation is connected in material loading pipe (31) inside, first motor (33) are used for the drive pay-off screw rod (32) rotate, ejection of compact subassembly (4) with vertical casing (1) bottom is connected.

2. The vertical drying mixer of claim 1, wherein: the feeding assembly (3) is provided with a plurality of groups.

3. The vertical drying mixer of claim 1, wherein: still include stirring subassembly (6), stirring subassembly (6) are including pivot (62), blade (63) and second motor (61), pivot (62) with vertical casing (1) rotates the connection, blade (63) with pivot (62) fixed connection, second motor (61) are used for the drive pivot (62) rotate.

4. The vertical drying mixer of claim 3, characterized in that: the blades (63) are spirally arranged along the axial direction of the rotating shaft (62).

5. The vertical drying mixer of claim 1, wherein: still include ejection of compact subassembly (4), ejection of compact subassembly (4) are including going out hopper (41) and discharging pipe (42), go out hopper (41) with vertical casing (1) bottom is rotated and is connected, discharging pipe (42) with go out hopper (41) bottom intercommunication.

6. The vertical drying mixer of claim 5, wherein: the bottom of the vertical machine shell (1) is provided with a sliding groove (16), the discharging hopper (41) is fixedly connected with a sliding block (411), and the discharging hopper (41) is connected in the sliding groove (16) in a sliding mode through the sliding block (411).

7. The vertical drying mixer of claim 6, wherein: the vertical type material discharging device is characterized by further comprising a driving assembly (5), wherein the driving assembly (5) comprises a third motor (51), a gear (52) and a rack (53), a machine shell of the third motor (51) is fixedly connected with the vertical machine shell (1), the gear (52) is fixedly connected with an output shaft of the third motor (51), the rack (53) is fixedly connected with the material discharging hopper (41), and the rack (53) is meshed with the gear (52).

8. The vertical drying mixer of claim 1, wherein: an observation port (12) is formed in the vertical type casing (1), and a transparent plate (121) is fixedly connected to the vertical type casing (1) at the observation port (12).

9. The vertical drying mixer of claim 1, wherein: an overhaul ladder (13) is arranged on the vertical type casing (1).