CN210862081U

CN210862081U - Filter cake dryer

Info

Publication number: CN210862081U
Application number: CN201920899415.5U
Authority: CN
Inventors: 郭晓敏
Original assignee: Hejin City Ju Aluminum Co ltd
Current assignee: Hejin City Ju Aluminum Co ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-06-26
Anticipated expiration: 2029-06-15

Abstract

The utility model provides a filter cake desicator, including base, universal gyro wheel, support, box, pan feeding conveyer belt, pivot, dry carousel, driving motor, first air heater, second air heater, hydrofuge pipe, play flitch, the base below is fixed with universal gyro wheel, the support is fixed on the base, the box is fixed on the support, first air heater is installed on box upper portion, the second air heater is installed to the box lower part, first air heater is relative with second air heater position, the box middle part is equipped with dry carousel, first air heater air outlet is just to dry carousel with second air heater air outlet, dry carousel is connected with the pivot, the pivot is connected with driving motor, driving motor fixed mounting is on the box. The utility model discloses simple structure, convenient to use disc drying, gyration filter cake to reduce box area, have improved filter cake drying efficiency.

Description

Filter cake dryer

Technical Field

The utility model relates to a chemical industry production technical field, concretely relates to filter cake desicator.

Background

The filter cake filters the applicable target for solid particle's size is most than the pore of medium big, the suspension that solid content is slightly high, and in the filtering process, the filter cake can constantly be thickened, and the filter cake can play main interception effect to solid particle, and the liquid that passes the filter cake then becomes clear liquid, and the moisture that contains in the filter cake is more, and then the porosity is lower, and the particle size range is wider, and filterable effect is worse, so the drying of filter cake becomes especially important. At present, the drying method comprises natural drying and drying, wherein the natural drying time is longer, the efficiency is lower, the manual drying generally adopts driving belt feeding, drying and driving belt discharging, but the drying efficiency at the present stage is not high, and the occupied space of the drying equipment is larger.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a filter cake dryer.

The utility model adopts the technical proposal that: a filter cake dryer comprises a base, universal rollers, a support, a box body, a feeding conveyor belt, a rotating shaft, a drying rotary disc, a driving motor, a first air heater, a second air heater, a moisture exhaust pipe and a discharge plate, wherein the universal rollers are fixed below the base, the support is fixed on the base, the box body is fixed on the support, the first air heater is installed at the upper part of the box body, the second air heater is installed at the lower part of the box body, the first air heater is opposite to the second air heater in position, the drying rotary disc is arranged in the middle of the box body, an air outlet of the first air heater and an air outlet of the second air heater are right opposite to the drying rotary disc, the drying rotary disc is connected with the rotating shaft, the rotating shaft is connected with the driving motor, the driving motor is fixedly installed on the box body, the feeding conveyor belt is arranged above one side of the drying rotary disc, the feeding hole of the discharging plate is arranged above the drying turntable, the discharging plate and the feeding conveying belt are positioned on the same side of the drying turntable, the discharging plate is arranged in an inclined manner, and the feeding conveying belt is connected with a conveying belt driving device;

furthermore, a plurality of circular through holes are uniformly formed in the drying turntable;

further, a thimble frame is arranged below the drying turntable, the thimble frame is of a mesh plate structure, the thimble frame is circular, the thimble frame is connected with the rotating shaft and rotates synchronously with the drying turntable, a spring mounting seat which is the same as the drying turntable in number and corresponds to the drying turntable in position is arranged on the thimble frame, a spring is fixedly mounted on the spring mounting seat, a spring sleeve is arranged on the periphery of the spring and fixed on the thimble frame, a thimble is fixedly connected onto the spring, the thimble is exposed out of the circular through hole of the drying turntable, the head of the thimble is arc-shaped, and the top of the spring sleeve is flush with the upper surface of the drying turntable;

furthermore, the bottom edge of the feed inlet of the discharge plate is provided with a circular arc-shaped bulge.

The utility model discloses the gain effect does, and simple structure, convenient to use disc drying, gyration filter cake have reduced box area, have improved filter cake drying efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram showing the positional relationship between a feeding conveyor belt, a discharging plate and a drying turntable;

FIG. 3 is a schematic view of a connection structure of the thimble, the spring seat and the spring sleeve.

In the figure: 1. the automatic feeding device comprises a base, 2 universal rollers, 3 supports, 4 boxes, 5 second air heaters, 6 moisture discharging pipes, 7 first air heaters, 8 feeding conveyor belts, 9 thimble frames, 901 spring sleeves, 902 thimbles, 903 spring mounting seats, 904 springs, 10 drying turnplates, 11 discharging plates and 12 rotating shafts.

Detailed Description

In order to understand the technical solution of the present invention more clearly, the present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-3, a filter cake dryer comprises a base 1, a universal roller 2, a support 3, a box 4, a feeding conveyor belt 8, a rotating shaft 12, a drying turntable 10, a driving motor, a first hot air blower 7, a second hot air blower 5, a moisture exhaust pipe 6 and a discharging plate 11, wherein the universal roller 2 is fixed below the base 1, the support 3 is fixed on the base 1, the box 4 is fixed on the support 1, the first hot air blower 7 is installed at the upper part of the box 4, the second hot air blower 5 is installed at the lower part of the box 4, the first hot air blower 7 is opposite to the second hot air blower 5, the drying turntable 10 is arranged at the middle part of the box 4, the air outlet of the first hot air blower 7 is opposite to the air outlet of the second hot air blower 7 to the drying turntable 10, the drying turntable 10 is connected with the rotating shaft 12, the rotating shaft 12 is connected with the driving motor, and the driving motor is fixedly installed, the feeding conveyor belt 8 is arranged above one side of the drying turntable 10, the feeding conveyor belt 8 is used for blanking on the drying turntable 10, the feeding hole of the discharging plate 11 is arranged above the drying turntable 10, the discharging plate 11 and the feeding conveyor belt 8 are positioned on the same side of the drying turntable 10, the discharging plate 11 is arranged in an inclined mode, and the feeding conveyor belt 8 is connected with a conveyor belt driving device;

preferably, a plurality of circular through holes are uniformly formed in the drying turntable 10;

preferably, a thimble frame 9 is arranged below the drying turntable 10, the thimble frame 9 is of a mesh plate structure, the thimble frame 9 is circular, the thimble frame 9 is connected with a rotating shaft 12 and rotates synchronously with the drying turntable 10, a spring mounting seat 903 which is the same as the drying turntable 10 in number and corresponds to the circular through holes in position is arranged on the thimble frame 9, a spring 904 is fixedly mounted on the spring mounting seat 903, a spring sleeve 901 is arranged on the periphery of the spring 904, the spring sleeve 901 is fixed on the thimble frame 9, a thimble 902 is fixedly connected on the spring 904, the thimble 902 exposes out of the circular through hole of the drying turntable 10, the head of the thimble is arc-shaped, and the top of the spring sleeve 901 is flush with the upper surface of the drying turntable 10;

preferably, the bottom edge of the feeding hole of the discharging plate 11 is provided with a circular arc-shaped protrusion.

The theory of operation, the filter cake is transported through pan feeding conveyer belt 8, fall to dry carousel 10, support the filter cake that falls on dry carousel 10 by thimble 902, and thimble 902 plays the effect of buffering to the filter cake that falls, dry carousel 10 rotates, first air heater 7 forms hot-blast convection current with second air heater 5 and accelerates drying, because air circulation nature is good below the thimble 902 effect filter cake, receive the dry area and also increase relatively, the efficiency of filter cake drying has been improved, the moisture in the filter cake vaporizes the back and escapes from wet exhaust pipe 6, when the filter cake follows dry carousel 10 and arrives ejection of compact board 11 position, ejection of compact board bottom circular arc protruding first contacts with the thimble, push down the thimble, the filter cake falls on ejection of compact board 11 because inertia, the circular arc protruding of ejection of compact board 11 bottom can slow down the impact of ejection of compact board 11 and thimble, it is more smooth and easy to make the filter cake fall on ejection of compact board 11.

The utility model discloses, simple structure, convenient to use disc drying, gyration filter cake to reduce box area, have improved filter cake drying efficiency.

The above is the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principle in the application scope of the present invention are included in the application scope of the present invention.

Claims

1. A filter cake dryer is characterized by comprising a base, universal rollers, a support, a box body, a feeding conveyor belt, a rotating shaft, a drying rotary disc, a driving motor, a first hot air blower, a second hot air blower, a moisture exhaust pipe and a discharging plate, wherein the universal rollers are fixed below the base, the support is fixed on the base, the box body is fixed on the support, the first hot air blower is installed at the upper part of the box body, the second hot air blower is installed at the lower part of the box body, the first hot air blower is opposite to the second hot air blower in position, the drying rotary disc is arranged in the middle of the box body, an air outlet of the first hot air blower and an air outlet of the second hot air blower are right opposite to the drying rotary disc, the drying rotary disc is connected with the rotating shaft, the rotating shaft is connected with the driving motor, the driving motor is fixedly installed on the box body, the feeding conveyor belt is arranged above one, the dry carousel top is located to the feed inlet that goes out the flitch, it lies in same one side of dry carousel with the pan feeding drive belt to go out the flitch, it sets up for the slope to go out the flitch, the pan feeding conveyer belt is connected with conveyer belt drive arrangement.

2. The filter cake dryer of claim 1, wherein said drying disk is uniformly provided with a plurality of circular through holes.

3. The filter cake dryer according to claim 2, wherein a thimble frame is arranged below the drying turntable, the thimble frame is of a mesh plate structure, the thimble frame is circular, the thimble frame is connected with the rotating shaft and rotates synchronously with the drying turntable, a spring mounting seat is arranged on the thimble frame, the number of the spring mounting seat is the same as that of the circular through holes of the drying turntable, and the position of the spring mounting seat corresponds to that of the circular through holes of the drying turntable, a spring is fixedly mounted on the spring mounting seat, a spring sleeve is arranged on the periphery of the spring, the spring sleeve is fixed on the thimble frame, a thimble is fixedly connected to the spring, the thimble exposes out of the circular through hole of the drying turntable, the head of the thimble is arc-shaped, and the top of the spring sleeve is flush.

4. The filter cake dryer of claim 1, wherein said discharge plate has a circular arc shaped protrusion on the bottom edge of the inlet opening.