CN219531477U - Drying device is used in production of ready-mixed mortar - Google Patents

Abstract

The utility model relates to the technical field of drying devices, in particular to a drying device for premixed mortar production, wherein an air outlet pipe is communicated with the other side of the upper part of a drying box, a hot air blower is arranged at the top of the drying box, an air outlet is arranged on the inner wall of the top of the drying box, the hot air blower is communicated with the air outlet through an air inlet pipe, a stirring mechanism for stirring mortar transversely and vertically is arranged in the drying box, and a waste heat utilization mechanism is arranged at the top of the drying box. The stirring mechanism is arranged, and the mortar is stirred transversely and vertically at the same time, so that the mortar is fully stirred, the drying efficiency is improved, and the phenomenon of caking in the drying process is avoided; according to the utility model, through the arrangement of the waste heat utilization mechanism, hot air generated in the drying process is discharged through the air outlet pipe, and when the hot air passes through the serpentine heat conducting pipe, heat energy heats water in the water tank, and the heated water can be used for daily use, so that the heat energy is effectively utilized, and the waste is avoided.

Description

Drying device is used in production of ready-mixed mortar

Technical Field

The utility model relates to the technical field of drying devices, in particular to a drying device for premixed mortar production.

Background

The ready-mixed mortar is produced by specialized factories and used for various mortar mixtures in construction engineering, the mortar is formed by combining dry powder solid materials such as aggregate (sand), cementing materials (cement, fly ash, cellulose) and additives, and in order to avoid hardening of water and the cementing materials in the aggregate in a transportation link, the aggregate is required to be processed to ensure that the materials are dried, and then the materials are proportioned and uniformly mixed to prepare a semi-finished mortar product, and the semi-finished mortar is obtained by adding water and stirring. When the semi-finished mortar product is stored and transported, the semi-finished mortar product is often required to be dried.

The current drying device is at the in-process of stoving operation, mostly sets up a vertical puddler in the stoving incasement, installs the stirring leaf on the puddler, stirs the mortar, and the mode of stirring like this is inhomogeneous for the condition of caking appears easily in the in-process of mortar stoving, and stoving effect is not good, and in the hot steam of stoving in-process is most directly let in the air, does not carry out effectual utilization to the heat energy, has caused the waste of energy.

Therefore, the utility model designs a drying device for producing ready-mixed mortar to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a drying device for premixed mortar production, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: drying device is used in ready-mixed mortar production includes: the drying box, top one side of drying box is equipped with the feed inlet, the bottom of drying box is equipped with the discharge gate, the top opposite side intercommunication of drying box has the outlet duct, the air heater is installed at the top of drying box, the air outlet is installed to the top inner wall of drying box, the air heater is linked together through the intake pipe with the air outlet, be equipped with the rabbling mechanism that carries out horizontal and vertical stirring simultaneously to the mortar in the drying box, the top of drying box is equipped with waste heat utilization mechanism.

Preferably, the stirring mechanism comprises a driving motor, the driving motor is fixedly arranged on the outer side wall of one side of the drying box, stirring shafts are rotatably arranged on the inner side walls of the two sides of the drying box, and three first stirring blades are arranged on the outer side wall of each stirring shaft at equal intervals.

Preferably, the lateral wall of (mixing) shaft is equipped with two driving gears, the pivot is all installed in the bottom inner wall both sides rotation of stoving case, driven gear with driving gear engaged with is installed at the top of pivot, the lateral wall of pivot is equipped with two second stirring leaves.

Preferably, the upper outer side wall of the rotating shaft penetrates through a fixing rod, and the fixing rod is fixedly arranged on the inner side wall of the drying box.

Preferably, the waste heat utilization mechanism comprises a water tank, the water tank is fixedly arranged at the top of the drying box, the air outlet pipe penetrates through the water tank, one side of the water tank is communicated with a connecting pipe, and the connecting pipe is communicated with the air outlet pipe through a snakelike heat conducting pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the stirring mechanism, the driving motor drives the stirring shaft to rotate so that the first stirring blade rotates to vertically stir the mortar, and meanwhile, the driving gear and the driven gear drive the second stirring blade to transversely stir the mortar, so that the mortar is fully stirred through the transverse and vertical stirring, the drying efficiency is improved, the caking phenomenon in the drying process is avoided, and the motor is used for driving, so that the maintenance cost of the later-stage motor is saved;

2. according to the utility model, through the arrangement of the waste heat utilization mechanism, hot air generated in the drying process is discharged through the air outlet pipe, and when the hot air passes through the serpentine heat conducting pipe, heat energy heats water in the water tank, and the heated water can be used for daily use, so that the heat energy is effectively utilized, and the waste is avoided.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

fig. 2 is a schematic front view of the present utility model.

In the figure: 1. a drying box; 2. a feed inlet; 3. a discharge port; 4. an air outlet pipe; 5. an air heater; 6. an air inlet pipe; 7. an air outlet; 8. a stirring mechanism; 9. a waste heat utilization mechanism; 801. a driving motor; 802. a stirring shaft; 803. a first stirring blade; 804. a drive gear; 805. a rotating shaft; 806. a driven gear; 807. a second stirring blade; 808. a fixed rod; 901. a water tank; 902. a connecting pipe; 903. serpentine heat conducting pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an embodiment of the present utility model is provided: drying device is used in ready-mixed mortar production includes: stoving case 1, the top one side of stoving case 1 is equipped with feed inlet 2, the bottom of stoving case 1 is equipped with discharge gate 3, the top opposite side intercommunication of stoving case 1 has outlet duct 4, air heater 5 is installed at the top of stoving case 1, air outlet 7 is installed to the top inner wall of stoving case 1, air heater 5 is linked together through intake pipe 6 with air outlet 7, be equipped with in the stoving case 1 to carry out horizontal and vertical rabbling mechanism 8 simultaneously to the mortar, the top of stoving case 1 is equipped with waste heat utilization mechanism 9, be equipped with the solenoid valve in the discharge gate 3, be used for controlling the ejection of compact to the mortar, be equipped with the access door on the stoving case 1, the convenience is overhauld inside.

Referring to fig. 1, in this embodiment: the stirring mechanism 8 comprises a driving motor 801, the driving motor 801 is fixedly arranged on the outer side wall of one side of the drying box 1, stirring shafts 802 are rotatably arranged on the inner side walls of two sides of the drying box 1, three first stirring blades 803 are arranged on the outer side wall of each stirring shaft 802 at equal intervals, the driving motor 801 drives the stirring shafts 802 to rotate, and the stirring shafts 802 drive the three stirring blades 803 to simultaneously rotate to transversely stir mortar.

Referring to fig. 1, in this embodiment: the lateral wall of (mixing) shaft 802 is equipped with two driving gears 804, the bottom inner wall both sides of stoving case 1 all rotate and install pivot 805, the driven gear 806 with driving gear 804 gear engaged is installed at the top of pivot 805, the lateral wall of pivot 805 is equipped with two second stirring leaf 807, during the (mixing) shaft 802 is rotated, through the meshing of driving gear 804 and driven gear 806, make pivot 805 rotate simultaneously, pivot 805 drives second stirring leaf 807 and rotates, carry out horizontal stirring to the mortar, through vertical and horizontal simultaneous stirring, make the mortar by the more abundant of stirring, effectively avoid appearing the phenomenon of caking in the stoving process.

Referring to fig. 1, in this embodiment: the fixing rod 808 penetrates through the outer side wall above the rotating shaft 805, the fixing rod 808 is fixedly arranged on the inner side wall of the drying box 1, and the fixing rod 808 limits the rotating shaft 805 to avoid deflection and shaking during rotation.

Referring to fig. 1, in this embodiment: waste heat utilization mechanism 9 includes water tank 901, water tank 901 fixed mounting is at the top of stoving case 1, outlet duct 4 runs through in water tank 901, one side intercommunication of water tank 901 has connecting pipe 902, connecting pipe 902 is linked together through snakelike heat pipe 903 with outlet duct 4, the water tank top is equipped with the inlet tube, one side lateral wall is equipped with the outlet pipe, outlet pipe and tap intercommunication, convenient daily use hot water, the steam is discharged through outlet duct 4, when through snakelike heat pipe 903, water in the water tank 901 heats, can supply people daily use after the heating, effectually utilize the heat energy, the waste has been avoided.

Working principle: mortar raw materials gets into stoving case 1 through feed inlet 2 in, hot-blast 6 and the 7 row of air outlet of hot-blast 5 are passed through in the stoving case 1 to the mortar raw materials are dried, driving motor 801 drives (mixing) shaft 802 and rotates and make first stirring leaf 803 rotate and keep away from stirring to the mortar and prevent the caking, simultaneously make pivot 805 rotate through the meshing of driving gear 804 and driven gear 806, drive second stirring leaf 807 and rotate, further improve stirring effect, the steam that the drying produced is discharged through outlet duct 4, when passing through snakelike heat pipe 903, heat the water in the water tank 901, the rethread connecting pipe 902 is discharged, the water of heating can supply daily use, the energy consumption has been saved, the content that does not make detailed description in this description belongs to the prior art that the expert of the field knows.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. Drying device is used in ready-mixed mortar production includes: stoving case (1), its characterized in that: the top one side of stoving case (1) is equipped with feed inlet (2), the bottom of stoving case (1) is equipped with discharge gate (3), the top opposite side intercommunication of stoving case (1) has outlet duct (4), air heater (5) are installed at the top of stoving case (1), air outlet (7) are installed to the top inner wall of stoving case (1), air heater (5) are linked together through intake pipe (6) with air outlet (7), be equipped with in stoving case (1) to carry out rabbling mechanism (8) of horizontal and vertical stirring simultaneously to the mortar, the top of stoving case (1) is equipped with waste heat utilization mechanism (9).

2. The drying device for ready mixed mortar production according to claim 1, wherein: the stirring mechanism (8) comprises a driving motor (801), the driving motor (801) is fixedly arranged on the outer side wall of one side of the drying box (1), stirring shafts (802) are rotatably arranged on the inner side walls of two sides of the drying box (1), and three first stirring blades (803) are arranged on the outer side wall of each stirring shaft (802) at equal intervals.

3. The drying device for ready mixed mortar production according to claim 2, wherein: the stirring device is characterized in that two driving gears (804) are arranged on the outer side wall of the stirring shaft (802), rotating shafts (805) are rotatably arranged on two sides of the inner wall of the bottom of the drying box (1), driven gears (806) meshed with the driving gears (804) are arranged on the top of the rotating shafts (805), and two second stirring blades (807) are arranged on the outer side wall of the rotating shafts (805).

4. A ready-mixed mortar production drying device according to claim 3, characterized in that: the upper outer side wall of the rotating shaft (805) is penetrated by a fixing rod (808), and the fixing rod (808) is fixedly arranged on the inner side wall of the drying box (1).

5. The drying device for ready mixed mortar production according to claim 1, wherein: the waste heat utilization mechanism (9) comprises a water tank (901), the water tank (901) is fixedly arranged at the top of the drying box (1), the air outlet pipe (4) penetrates through the water tank (901), one side of the water tank (901) is communicated with a connecting pipe (902), and the connecting pipe (902) is communicated with the air outlet pipe (4) through a snake-shaped heat conducting pipe (903).