CN210569686U

CN210569686U - Electric heating air blast drying cabinet

Info

Publication number: CN210569686U
Application number: CN201921131059.9U
Authority: CN
Inventors: 张学; 张舒; 于新亚
Original assignee: Beijing Yucheng Jianda Concrete Co Ltd
Current assignee: Beijing Yucheng Jianda Concrete Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-19
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an electric heat blast air drying cabinet, which comprises a bracket, be fixed in the box on the support, electric heat blast air mechanism, feed mechanism, discharge mechanism and spiral drying cylinder, spiral drying cylinder is fixed in the box through supporting roller, be fixed with the air-blower on the box, be connected with the ventilation pipe with the air-blower, the ventilation pipe is provided with two from top to bottom, the inside heater strip that is fixed with of ventilation pipe, a plurality of list wind holes have evenly been arranged to the ventilation pipe, the ventilation pipe sets up with spiral drying cylinder lateral wall relatively, spiral drying cylinder pan feeding end sets up with feed mechanism's stock guide relatively, spiral drying cylinder's discharge end sets up with discharge mechanism's collection hopper relatively. The utility model adopts the above structure an electric heat blast air drying cabinet, rational in infrastructure, material loading and unloading are convenient for the cement grinding aid leads to the internal screw at the spiral drying and advances the in-process and dry, rolls the cement grinding aid in the time of increasing the stroke, can be dry in succession, improves drying efficiency.

Description

Electric heating air blast drying cabinet

Technical Field

The utility model relates to a building cement technique especially relates to an electric heat blast air drying cabinet.

Background

One of the equipment commonly used of drying operation is carried out in cement laboratory during electric heat blast air drying cabinet, take out vapor through high temperature, the cement grinding aid is when the storage, wet easily, influence the result of use of cement grinding aid, current electric heat blast air drying cabinet causes the flight sinking easily, it causes dry inequality to pile up the dehumidification, for solving this problem patent No. CN201820909843.7 an electric heat blast air drying cabinet that is applicable to the cement grinding aid, break up accumulational cement grinding aid through the cylinder, but can not dry in succession, get the material simultaneously and the inconvenient drying efficiency that influences of material loading.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric heat blast air drying cabinet, rational in infrastructure, material loading and unloading are convenient for the cement grinding aid leads to the internal screw at the spiral drying and advances the in-process and dry, rolls the cement grinding aid in the time of increasing the stroke, can dry in succession, improves drying efficiency.

In order to realize the above-mentioned purpose, the utility model provides an electric heat blast air drying cabinet, including the support, be fixed in box, electric heat blast air mechanism, feed mechanism, discharge mechanism and spiral drying cylinder on the support, spiral drying cylinder is fixed in through supporting roller in the box, be fixed with the air-blower on the box, with the air-blower is connected with the ventilation pipe, the ventilation pipe is provided with two from top to bottom, the inside heater strip that is fixed with of ventilation pipe, a plurality of list wind holes have evenly been arranged to the ventilation pipe, the ventilation pipe with spiral drying cylinder lateral wall sets up relatively, spiral drying cylinder pan feeding end with feed mechanism's stock guide sets up relatively, spiral drying cylinder's discharge end sets up with discharge mechanism's collecting hopper relatively.

Preferably, the spiral guide bar is fixed on the inner wall of the spiral drying cylinder.

Preferably, the number of the supporting rollers is four, the supporting rollers are meshed with the side wall of the spiral drying cylinder, and one of the supporting rollers is connected with a rotating motor.

Preferably, the feed mechanism includes pan feeding mouth, rotatory material piece, pivot, material loading motor and stock guide, the stock guide with pan feeding mouth bottom welding, the pivot is fixed in through the bearing inside the pan feeding mouth, three rotatory material piece one side equipartition in the side of pivot, the one end and the material loading motor of pivot are connected.

Preferably, discharge mechanism includes collecting hopper, water-cooling screw conveyer and water tank, be provided with the circulating pump in the water tank, the circulating pump pass through the pipeline with water-cooling spiral conveyer's water-cooling layer is linked together, water-cooling layer tail end pass through the wet return with the water tank is connected.

Therefore, the utility model adopts the above structure an electric heat blast air drying cabinet, rational in infrastructure, material loading and unloading are convenient for the cement grinding aid is dry in the spiral drying leads to the in-process that advances of internal screw, rolls the cement grinding aid in the time of increasing the stroke, can dry in succession, improves drying efficiency.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic view of an electrothermal blowing dry box of the present invention;

FIG. 2 is a schematic view of the arrangement structure of the rotary upper material sheet of the present invention;

fig. 3 is a side view of the spiral drying tube of the present invention.

Reference numerals

1. A support; 2. a box body; 3. a blower; 4. a vent pipe; 5. a spiral drying tube; 51. a spiral guide vane; 52. supporting the rollers; 6. a feeding mechanism; 61. a material guide plate; 62. a rotating shaft; 63. a feeding port; 64. rotating the upper material sheet; 65. a feeding motor; 7. a discharging mechanism; 71. a collection hopper; 72. a water-cooled screw conveyor; 73. a water tank; 74. a circulation pump; 75. a water return pipe; 8. a rotating electric machine.

Detailed Description

Examples

Fig. 1 is the utility model relates to an electric heat blast air drying cabinet schematic structure, fig. 2 is the utility model discloses rotatory tablet arrangement structure sketch map of going up, fig. 3 is the utility model discloses spiral drying tube side view, as shown in the figure, an electric heat blast air drying cabinet includes support 1, is fixed in box 2, electric heat blast air mechanism, feed mechanism 6, discharge mechanism 7 and spiral drying cylinder 5 on the support 1. The spiral drying cylinder 5 is fixed in the box body 1 through supporting rollers 52, the number of the supporting rollers 52 is four, the supporting rollers 52 are meshed with the side wall of the spiral drying cylinder 5, and one of the supporting rollers 52 is connected with a rotating motor 8 and is used for driving the spiral drying cylinder to rotate. Be fixed with air-blower 3 on the box 1, be connected with ventilation pipe 4 with air-blower 3, ventilation pipe 4 is provided with two from top to bottom, 4 internal fixation of ventilation pipe have the heater strip, ventilation pipe 4 has evenly arranged a plurality of list wind holes, ventilation pipe 4 sets up with 5 lateral walls of spiral drying cylinder relatively, 5 sides of spiral drying cylinder have been seted up the micropore and have been made steam can get into but the cement grinding aid can not spill, 5 inner walls of spiral drying cylinder are fixed with spiral conducting bar 51, make the cement grinding aid constantly advance to the export spiral in 5 rotatory processes of spiral drying cylinder, the dry formation has been increased, can continuous drying, reach the discharge end at last and pass through the discharge mechanism ejection of compact.

The feeding end of the spiral drying cylinder 5 is opposite to the material guide plate 61 of the feeding mechanism 6, and the feeding mechanism 6 comprises a feeding port 63, a rotary feeding piece 64, a rotating shaft 62, a feeding motor 65 and the material guide plate 61. Guide plate 61 and pan feeding mouth 63 bottom welding, inside pivot 62 was fixed in pan feeding mouth 63 through the bearing, three rotatory tablet 64 one side equipartition in the side of pivot 62, the one end of pivot 62 is connected with material loading motor 65, and it is rotatory through material loading motor 65 drive pivot 62 for rotatory tablet 64 of going up is rotatory, can realize that discontinuous material loading can not the fly ash can not pass through pan feeding mouth 63 departure when the material drops simultaneously.

The discharge end of the spiral drying cylinder 5 is arranged opposite to the collecting hopper 71 of the discharge mechanism 7. The discharging mechanism 7 comprises a collecting hopper 71, a water-cooling screw conveyor 72 and a water tank 73, a circulating pump 74 is arranged in the water tank 73, the circulating pump 74 is communicated with a water-cooling layer of the water-cooling screw conveyor 72 through a pipeline, the tail end of the water-cooling layer is connected with the water tank 73 through a water return pipe 75, recycling of a water pipe is achieved, discharging is achieved through a discharging hole of the water-cooling screw conveyor 72, and discharging is convenient and rapid to take.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an electric heat blast air drying cabinet, includes the support, is fixed in box and electric heat blast air mechanism on the support, its characterized in that: still include feed mechanism, discharge mechanism and spiral drying cylinder, spiral drying cylinder is fixed in through supporting roller in the box, be fixed with the air-blower on the box, with the air-blower is connected with the ventilation pipe, the ventilation pipe is provided with two from top to bottom, the inside heater strip that is fixed with of ventilation pipe, a plurality of list wind holes have evenly been arranged to the ventilation pipe, the ventilation pipe with spiral drying cylinder lateral wall sets up relatively, spiral drying cylinder pan feeding end with feed guide of feed mechanism sets up relatively, the discharge end of spiral drying cylinder sets up with discharge mechanism's collecting hopper relatively.

2. An electrothermal blowing dry box according to claim 1, characterized in that: and a spiral guide strip is fixed on the inner wall of the spiral drying cylinder.

3. An electrothermal blowing dry box according to claim 1, characterized in that: the supporting rollers are four in number, meshed with the side walls of the spiral drying cylinders, and one of the supporting rollers is connected with a rotating motor.

4. An electrothermal blowing dry box according to claim 1, characterized in that: feed mechanism includes pan feeding mouth, rotatory material piece, pivot, material loading motor and stock guide, the stock guide with pan feeding mouth bottom welding, the pivot is fixed in through the bearing inside the pan feeding mouth, three rotatory material piece one side equipartition in the side of pivot, the one end and the material loading motor of pivot are connected.

5. An electrothermal blowing dry box according to claim 1, characterized in that: discharge mechanism includes collecting hopper, water-cooling screw conveyer and water tank, be provided with the circulating pump in the water tank, the circulating pump pass through the pipeline with water-cooling spiral conveyer's water-cooling layer is linked together, water-cooling layer tail end pass through the wet return with the water tank is connected.