CN218034173U

CN218034173U - A energy-conserving drying device for slay miropowder

Info

Publication number: CN218034173U
Application number: CN202222022630.1U
Authority: CN
Inventors: 刘瑞; 王石磊; 刘东来
Original assignee: Xinji Gangxin New Building Materials Co ltd
Current assignee: Xinji Gangxin New Building Materials Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-13
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to an energy-conserving drying device for slay miropowder belongs to the technical field of slay miropowder production, the novel nipple rectifier comprises a cylindrical shel, the barrel is the upper shed, and barrel bottom intercommunication has the discharging pipe that has the valve, is equipped with on the barrel to be used for the slay miropowder of barrel bottom upwards to carry the screw conveyor subassembly, and the screw conveyor subassembly is located the position of the middle part axis department in the barrel, is equipped with on the barrel to be used for heating and the heating rabbling mechanism that stirs the slay miropowder that is close to the outside in the barrel. This application has the effect that improves the stoving degree of consistency to slay miropowder.

Description

A energy-conserving drying device for slay miropowder

Technical Field

The application relates to the technical field of slag micro powder production, in particular to an energy-saving drying device for slag micro powder.

Background

The slag micro powder is mainly used for being blended in cement and added in commercial concrete, and the utilization modes of the slag micro powder are different and are summarized and mainly expressed in three utilization modes: additive form, admixture form and main admixture form. The main functions are to improve the later strength of cement and concrete and improve certain characteristics of concrete (such as workability, early strength in later period, hydration heat reduction and the like).

Current slay miropowder drying device includes the barrel and connects the discharging pipe in the barrel bottom, is equipped with in the barrel to be used for carrying out the poking bar that stirs to the slay miropowder in the barrel, is equipped with on the barrel to drive poking bar pivoted motor, and a plurality of heating plates are installed to the barrel inside wall.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the stirring rod can only stir the appointed area in the barrel, and the slag micro powder is easily dried unevenly.

SUMMERY OF THE UTILITY MODEL

In order to improve the stoving degree of consistency to slay miropowder, this application provides an energy-conserving drying device for slay miropowder.

The application provides an energy-conserving drying device for slay miropowder adopts following technical scheme:

the utility model provides an energy-conserving drying device for slay miropowder, includes the barrel, the barrel is the upper shed, and barrel bottom intercommunication has the discharging pipe that has the valve, is equipped with the auger delivery subassembly that is used for upwards carrying the slay miropowder of barrel bottom on the barrel, and the auger delivery subassembly is located the position of the middle part axis department in the barrel, is equipped with on the barrel to be used for heating and stirring the heating rabbling mechanism that is close to the slay miropowder in the outside in the barrel.

Through adopting above-mentioned technical scheme, pour into slay miropowder in toward the barrel, start spiral delivery module and heating rabbling mechanism simultaneously, heating rabbling mechanism stirs the heating to the slay miropowder that is close to the outside in the barrel, and spiral delivery module upwards carries the slay miropowder of barrel bottom, through the heating of heating rabbling mechanism once more, makes the continuous upper and lower circulation heating of slay miropowder in the barrel stir, has improved the stoving degree of consistency to the slay miropowder.

Optionally, the spiral conveying assembly comprises a connecting frame, a conveying motor, a rotating shaft, spiral blades and a conveying cylinder, the connecting frame is detachably connected to the top of the cylinder body, the conveying motor is inversely fixed to the connecting frame, the rotating shaft is coaxially fixed to an output shaft of the conveying motor, a spiral blade fixing disc is wound on the rotating shaft, openings are formed in the top and the bottom of the conveying cylinder, the conveying cylinder is fixed to the middle of the cylinder body, and the spiral blades are located in the conveying cylinder.

Through adopting above-mentioned technical scheme, start the conveying motor and make the axis of rotation drive helical blade rotate, in the slay miropowder got into the transport cylinder from the transport cylinder bottom to from the ejection of compact of transport cylinder top after the rebound, send the slay miropowder that the transport cylinder top came out to spread all around in the barrel again, in order to supply heating stirring mechanism to heat once more, improved the transport efficiency to the slay miropowder.

Optionally, the bottom of the conveying cylinder is located in the discharge pipe, the outer side wall of the conveying cylinder is attached to the inner side wall of the discharge pipe, and the side wall of the conveying cylinder is provided with a feed inlet located at the top end of the discharge pipe.

By adopting the technical scheme, the slag micro powder is prevented from being accumulated in the discharge pipe, and the slag micro powder can be dried more thoroughly; when the material is discharged, the conveying motor drives the helical blade to rotate reversely through the rotating shaft.

Optionally, an annular diffusion plate is fixed to the top end of the circumferential outer side wall of the conveying cylinder, and the upper surface of the diffusion plate is arranged in a conical shape.

Through adopting above-mentioned technical scheme, can make the slay miropowder that comes out from the transport cylinder top along the more even dispersion of annular diffuser plate upper surface around in the barrel to be close to the outside in the barrel more, further improve the drying efficiency to the slay miropowder.

Optionally, the connecting frame is fixed on the top of the barrel through a bolt.

Through adopting above-mentioned technical scheme, unscrew the bolt and can follow the spiral delivery module and take out in the barrel, the ejection of compact after the slay miropowder of being convenient for dries more to and be convenient for maintain or change spiral delivery module.

Optionally, the heating and stirring mechanism comprises an inner cylinder rotatably connected in the cylinder, a plurality of heating rods fixed on the inner side wall of the inner cylinder, and a driving assembly for driving the inner cylinder to rotate, and the driving assembly is installed outside the cylinder.

Through adopting above-mentioned technical scheme, drive assembly drives the inner tube rotation, and the inner tube drives all heating rods and heats and mix in the barrel, and the rotation of inner tube can avoid slay miropowder adhesion on its inside wall as far as possible, has improved the drying efficiency to slay miropowder.

Optionally, the driving assembly includes a driving motor, a gear and a rack, an arc-shaped chute is formed in the outer side wall of the cylinder, the rack is fixed on the outer side wall of the inner cylinder and moves around the axis of the inner cylinder in the chute, the driving motor is fixed on the cylinder, and the gear is coaxially fixed on the output shaft of the driving motor and meshed with the rack.

Through adopting above-mentioned technical scheme, start driving motor and make gear revolve, the gear drives the rack and slides in the spout, and the rack drives the inner tube simultaneously and rotates, and reciprocating rotation through driving motor can drive the inner tube and carry out reciprocating rotation, has improved the heating to slay miropowder and has stirred efficiency.

Optionally, a plurality of cooling fins are fixed on the heating rod.

Through adopting above-mentioned technical scheme, can increase the area of contact of being heated of slay miropowder, and be convenient for more to the stirring of slay miropowder.

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

1. the spiral conveying assembly and the heating stirring mechanism are started, the heating stirring mechanism is used for stirring and heating the slag micro powder close to the outer side in the barrel, the spiral conveying assembly is used for conveying the slag micro powder at the bottom of the barrel upwards, the slag micro powder in the barrel is heated and stirred in an up-and-down circulating mode, and the drying uniformity of the slag micro powder is improved;

2. the bottom end of the conveying cylinder is inserted into the discharge pipe, so that part of slag micro powder is prevented from being accumulated in the discharge pipe as much as possible, and the slag micro powder can be dried more thoroughly; when discharging is carried out, the conveying motor drives the helical blades to rotate reversely through the rotating shaft;

3. starting drive motor makes gear revolve, and the gear drives the rack and slides in the spout, and the rack drives the inner tube simultaneously and rotates, and the reciprocating rotation through drive motor can drive the inner tube and carry out reciprocating rotation, has improved the heating to slay miropowder and has stirred efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a vertical cross-sectional view of an embodiment of the present application.

In the figure, 1, a cylinder; 11. a discharge pipe; 12. a chute; 2. a screw conveying assembly; 21. a connecting frame; 22. a conveying motor; 23. a rotating shaft; 24. a helical blade; 25. a delivery cartridge; 251. a feed inlet; 252. a diffusion plate; 3. a heating and stirring mechanism; 31. an inner barrel; 32. a heating rod; 321. a heat sink; 33. a drive assembly; 331. a drive motor; 332. a gear; 333. a rack.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an energy-conserving drying device for slay miropowder.

Referring to fig. 1 and 2, an energy-saving drying device for slag micro powder comprises a barrel 1 which is vertically arranged and is provided with an upper opening, the bottom of the barrel 1 is conical and communicated with a discharge pipe 11 which is coaxially arranged, a valve is arranged on the discharge pipe 11, a spiral conveying assembly 2 which upwards conveys the slag micro powder at the bottom of the barrel 1 is arranged at the axis position in the barrel 1, a heating and stirring mechanism 3 is arranged at the circumferential edge of the barrel 1, and the heating and stirring mechanism 3 is used for heating and stirring the slag micro powder which is close to the outer side in the barrel 1. Slag micropowder is stirred the heating by heating rabbling mechanism 3 and is moved down in the time, and the slag micropowder after the spiral delivery module 2 constantly will heating is carried to the top, and slag micropowder disperses to all around in barrel 1 once more to by heating rabbling mechanism 3 reheating stirring, reciprocal with this, improved the stoving degree of consistency to slag micropowder.

Referring to fig. 1 and 2, the heating and stirring mechanism 3 includes an inner cylinder 31 coaxially and rotatably connected in the cylinder 1, a plurality of heating rods 32 fixed on the inner side wall of the inner cylinder 31 and arranged obliquely downward, and a driving assembly 33 for driving the inner cylinder 31 to rotate, wherein the inner side wall of the inner cylinder 31 is coplanar with the inner side wall of the cylinder 1; the driving component 33 comprises a driving motor 331 vertically fixed outside the cylinder 1, a gear 332 coaxially fixed on an output shaft of the driving motor 331, and a rack 333 engaged with the gear 332, wherein the rack 333 is fixed on the outer side wall of the inner cylinder 31, the outer side wall of the cylinder 1 is provided with an arc-shaped sliding groove 12 around the axis of the outer side wall, and the rack 333 is arc-shaped and slides in the sliding groove 12; each heating rod 32 is fixed with a plurality of heat dissipation fins 321, and the heat dissipation fins 321 may be aluminum, copper or other materials with high thermal conductivity.

The driving motor 331 drives the gear 332 to rotate in a reciprocating manner, the gear 332 drives the inner barrel 31 to rotate in a reciprocating manner through the rack 333, heating and stirring of the slag micro powder by the heating rod 32 and the cooling fin 321 are achieved, the rotating inner barrel 31 can prevent the slag micro powder from adhering to the inner wall of the inner barrel, and heating and stirring effects of the slag micro powder are improved.

Referring to fig. 1 and fig. 2, the spiral conveying assembly 2 includes a connecting frame 21 fixed at the top of the barrel 1 through a bolt, a conveying motor 22 inversely fixed on the connecting frame 21, a rotating shaft 23 coaxially fixed on an output shaft of the conveying motor 22 and located in the barrel 1, a spiral blade 24 fixed on the rotating shaft 23, a conveying cylinder 25 arranged in the barrel 1 and coaxially arranged with the rotating shaft 23, the axis of the rotating shaft 23 is collinear with the axis of the barrel 1, the spiral blade 24 is located in the conveying cylinder 25, the conveying cylinder 25 is arranged in a manner of being opened up and down, the bottom end of the conveying cylinder 25 is located in the discharging pipe 11, the outer side wall of the conveying cylinder 25 is attached to the inner side wall of the discharging pipe 11, a feeding port 251 is opened at the bottom of the side wall of the conveying cylinder 25, and the feeding port 251 is located above the discharging pipe 11.

The conveying motor 22 drives the spiral blade 24 to rotate through the rotating shaft 23, and the slag micro powder enters the conveying cylinder 25 through the feeding hole 251 and is conveyed to the top end of the conveying cylinder 25 by the spiral blade 24 and then is discharged, so that the conveying efficiency of the slag micro powder is improved; the bottom of transport cylinder 25 inserts in discharging pipe 11 and can prevent that slay miropowder from piling up in discharging pipe 11, when the stoving finishes the back and goes out the material, transport motor 22 drive helical blade 24 reversal can, perhaps directly mention after dismantling link 21 through the bolt, make transport cylinder 25 bottom break away from discharging pipe 11.

Referring to fig. 2, an annular diffusion plate 252 is coaxially fixed to the outer peripheral surface of the top end of the conveying cylinder 25, and the vertical section of the diffusion plate 252 is tapered, so that the fine slag powder coming out from the top end of the conveying cylinder 25 can be more dispersedly dropped to a position close to the inner cylinder 31, and reheating and stirring of the fine slag powder are facilitated.

The implementation principle of the energy-saving drying device for the slag micro powder is as follows: pouring slag micro powder into the cylinder 1, starting the driving motor 331 and the conveying motor 22 at the same time, driving the gear 332 to rotate in a reciprocating manner by the driving motor 331, and driving the inner cylinder 31 to rotate in a reciprocating manner by the gear 332 through the rack 333, so as to realize heating and stirring of the slag micro powder by the heating rod 32 and the radiating fin 321; conveying motor 22 drives helical blade 24 through axis of rotation 23 and rotates, and in the slay miropowder got into conveying cylinder 25 through feed inlet 251 to go out again after being carried to conveying cylinder 25 top by helical blade 24, make the continuous upper and lower circulation heating of slay miropowder in the barrel 1 stir, improved the stoving degree of consistency to slay miropowder.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 an energy-conserving drying device for slay miropowder, includes barrel (1), its characterized in that: barrel (1) is the upper shed, and barrel (1) bottom intercommunication has discharging pipe (11) that have the valve, is equipped with on barrel (1) to be used for upwards carrying spiral delivery unit (2) with the slay miropowder of barrel (1) bottom, and spiral delivery unit (2) are located the position of the middle part axis department in barrel (1), are equipped with on barrel (1) to be used for heating and the heating rabbling mechanism (3) that stir the slay miropowder that is close to the outside in barrel (1).

2. The energy-saving drying device for slag micropowder according to claim 1, characterized in that: spiral conveying subassembly (2) are including link (21), conveying motor (22), axis of rotation (23), helical blade (24), conveying cylinder (25), link (21) can be dismantled and connect at barrel (1) top, conveying motor (22) are invertedly fixed on link (21), axis of rotation (23) and conveying motor (22) output shaft are coaxial fixed, helical blade (24) fixed disk is around on axis of rotation (23), conveying cylinder (25) top and bottom all have the opening, conveying cylinder (25) are fixed at the middle part in barrel (1), helical blade (24) are located conveying cylinder (25).

3. The energy-saving drying device for the slag micro powder as claimed in claim 2, characterized in that: the bottom of the conveying barrel (25) is located in the discharge pipe (11), the outer side wall of the conveying barrel (25) is attached to the inner side wall of the discharge pipe (11), and a feed inlet (251) located at the top end of the discharge pipe (11) is formed in the side wall of the conveying barrel (25).

4. The energy-saving drying device for slag micropowder according to claim 2, characterized in that: and an annular diffusion plate (252) is fixed at the top end of the circumferential outer side wall of the conveying cylinder (25), and the upper surface of the diffusion plate (252) is arranged in a conical manner.

5. The energy-saving drying device for the slag micro powder as claimed in claim 2, characterized in that: the connecting frame (21) is fixed on the top of the barrel (1) through bolts.

6. The energy-saving drying device for slag micropowder according to claim 1, characterized in that: the heating and stirring mechanism (3) comprises an inner cylinder (31) rotatably connected in the cylinder body (1), a plurality of heating rods (32) fixed on the inner side wall of the inner cylinder (31) and a driving component (33) for driving the inner cylinder (31) to rotate, and the driving component (33) is installed outside the cylinder body (1).

7. The energy-saving drying device for slag micropowder according to claim 6, characterized in that: the driving component (33) comprises a driving motor (331), a gear (332) and a rack (333), an arc-shaped sliding groove (12) is formed in the outer side wall of the barrel (1), the rack (333) is fixed on the outer side wall of the inner barrel (31) and moves around the axis of the inner barrel (31) in the sliding groove (12), the driving motor (331) is fixed on the barrel (1), and the gear (332) is coaxially fixed on an output shaft of the driving motor (331) and meshed with the rack (333).

8. The energy-saving drying device for slag micropowder according to claim 6, characterized in that: a plurality of radiating fins (321) are fixed on the heating rod (32).