CN216644866U

CN216644866U - Belt type drying machine

Info

Publication number: CN216644866U
Application number: CN202220056986.4U
Authority: CN
Inventors: 吴海飞; 陈蕾
Original assignee: Changzhou Ruiting Drying Engineering Co ltd
Current assignee: Changzhou Ruiting Drying Engineering Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-31
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the technical field of material drying equipment, in particular to a belt dryer, which solves the defect that the existing belt dryer is difficult to clean dust, scraps and sticky materials, and comprises a conveying machine tool and a drying box arranged at the top of the conveying machine tool, wherein the inner side of the top of the conveying machine tool is connected with two guide wheels through a rotating shaft, the inner side of the bottom of the conveying machine tool is connected with two matching wheels through a bearing, and in the process of continuously conveying materials by a conveying belt and drying the materials, a PLC (programmable logic controller) is programmed to drive a material shaking motor to carry out real-time control so as to drive the material shaking motor to synchronously rotate by utilizing a conveying belt and a synchronous belt to drive crank slide rods with the surfaces distributed in a left-right staggered manner to push top plates to carry out staggered lifting, so as to realize staggered slapping on the bottom of the conveying belt, thereby preventing the materials on the conveying belt from being sticky and further preventing the materials on the conveying belt from being dried to form scraps, the practicability is strong.

Description

Belt type drying machine

Technical Field

The utility model relates to the technical field of material drying equipment, in particular to a belt type dryer.

Background

The belt type dryer is continuous drying equipment for batch production, is used for drying sheet, strip and granular materials with better air permeability, and is particularly suitable for materials such as dehydrated vegetables, catalysts, Chinese herbal pieces and the like which have high water content and inadmissible material temperature; the series of drying machines have the advantages of high drying speed, high evaporation intensity and good product quality.

The belt dryer belongs to a common drying device, but the common belt dryer has some defects, and because the belt dryer is drying, the material above the mesh belt in the box body of the belt dryer often becomes coke and brittle after drying, and the scraps can fall to the bottom surface in the box body or adhere to the surface of the conveying belt, the existing belt dryer has the big defect that the scraps and the adhered matters are difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the conventional belt dryer has difficulty in cleaning scraps and sticky substances, and provides the belt dryer.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a belt dryer comprises a conveying machine tool and a drying box arranged at the top of the conveying machine tool, wherein the inner side of the top of the conveying machine tool is connected with two guide wheels through a rotating shaft, the inner side of the bottom of the conveying machine tool is connected with two matching wheels through bearings, a conveying belt penetrating through the inside of the drying box is wound outside the guide wheels and the matching wheels, a control device and a conveying motor are installed on the inner side of the end part of the conveying machine tool, and a guide plate and a material collecting plate are installed inside the other end of the conveying machine tool respectively;

the drying-machine is installed to the top evenly distributed of drying cabinet, and the support is installed to the inboard evenly distributed in bottom of drying cabinet, the tip of support is connected with the runner through the pivot, install the crank slide bar through the pivot on the runner, it has the roof through crank slide bar bolt fastening.

Preferably, the control device comprises a power supply and a PLC with the model number of S4-400, and the PLC is respectively electrically connected with the conveying motor, the material shaking motor and the drying machine.

Preferably, a transmission belt is respectively sleeved between the output shafts of the conveying motor and the material shaking motor and the shaft ends of one of the guide wheels and one of the rotating wheels.

Preferably, a synchronous pulley is sleeved outside the shaft end of the rotating wheel.

Preferably, a scraper is fixed above the end part of the material collecting plate through a bolt, and the end part of the scraper is abutted against the surface of the conveying belt.

Preferably, the crank slide bars on the surfaces of the two rotating wheels are distributed in a left-right staggered manner.

The utility model has the beneficial effects that:

1. the PLC in the control device is used for realizing real-time control over the conveying motor, driving the conveying belt to convey inside and outside the drying box, and driving the dryer in the drying box to dry materials on the conveying belt in the conveying process, so that the structure is simple;

2. the in-process of drying is carried out to the material continuously carried at the conveyer belt, PLC programs and realizes that the drive shakes the material motor and carry out real time control, make it utilize drive belt and hold-in range to drive the runner and carry out synchronous rotation, thereby it promotes the roof to crisscross the crank slide bar that distributes the setting about being on its surface and promotes the roof and crisscross the lift, the realization is carried out crisscross slapping to the conveyer belt bottom, thereby can prevent that the material on the conveyer belt from gluing appearing, and then can prevent that the material of gluing on the conveyer belt from being dried and forming the sweeps, the practicality is strong.

3. Carry the lathe tip to be provided with the flitch that gathers materials to at the scraper of gathering materials board tip bolt fastening and conveyer belt surface conflict, utilize the scraper to strike off and glue the sweeps on the conveyer belt, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a belt dryer according to the present invention;

FIG. 2 is a schematic cross-sectional view of a belt dryer according to the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 of a belt dryer according to the present invention.

In the figure: 1. conveying the machine tool; 2. a drying oven; 3. a dryer; 4. a control device; 5. a guide plate; 6. a material collecting plate; 7. a scraper; 8. a guide wheel; 9. a mating wheel; 10. a conveyor belt; 11. a top plate; 12. a conveying motor; 13. a material shaking motor; 14. a support; 15. a rotating wheel; 16. a crank slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a belt dryer comprises a conveying machine tool 1 and a drying box 2 arranged at the top of the conveying machine tool 1, wherein the inner side of the top of the conveying machine tool 1 is connected with two guide wheels 8 through a rotating shaft, the inner side of the bottom of the conveying machine tool 1 is connected with two matching wheels 9 through bearings, a conveying belt 10 penetrating through the drying box 2 is wound outside the guide wheels 8 and the matching wheels 9, a control device 4 and a conveying motor 12 are arranged inside the end part of the conveying machine tool 1, and a guide plate 5 and a material collecting plate 6 are respectively arranged inside the other end of the conveying machine tool 1;

the top of the drying box 2 is uniformly provided with the drying machines 3, the inner side of the bottom of the drying box 2 is uniformly provided with the supports 14, the end parts of the supports 14 are connected with rotating wheels 15 through rotating shafts, the rotating wheels 15 are provided with crank slide bars 16 through rotating shafts, and the crank slide bars 16 are fixed with top plates 11 through bolts of the crank slide bars 16;

the control device 4 comprises a power supply and a PLC with the model number of S4-400, the PLC is respectively electrically connected with the conveying motor 12, the material shaking motor 13 and the dryer 3, the output shafts of the conveying motor 12 and the material shaking motor 13 are respectively sleeved with a transmission belt between the shaft end of one of the guide wheels 8 and the shaft end of one of the rotating wheels 15, the outside of the shaft end of the rotating wheel 15 is sleeved with a synchronous belt wheel, a scraper 7 is fixed above the end part of the material collecting plate 6 through a bolt, the end part of the scraper 7 is abutted against the surface of the conveying belt 10, and crank slide bars 16 on the surfaces of the two rotating wheels 15 are arranged in a left-right staggered distribution manner.

In the embodiment, the conveying motor 12 is controlled in real time through the PLC programming in the control device 4, the conveying belt 10 is driven to convey inside and outside the drying box 2, and the PLC drives the dryer 3 in the drying box 2 to dry materials on the conveying belt 10 in the conveying process, so that the structure is simple;

further, last the in-process of carrying out the stoving at conveyer belt 10, PLC programming realizes that the drive shakes material motor 13 and carries out real time control, it utilizes drive belt and hold-in range to drive runner 15 and carries out synchronous rotation, thereby it promotes roof 11 and staggers and goes up and down to drive the crank slide bar 16 that its surface was left and right sides crisscross distribution setting, the realization is flapped to conveyer belt 10 bottom, thereby can prevent that the material on the conveyer belt 10 from appearing the gluing, and then can prevent that the sticky material from being dried on the conveyer belt 10 and forming the sweeps, therefore, the clothes hanger is strong in practicability.

Wherein, carry 1 tip of lathe to be provided with the flitch 6 that gathers materials to at the scraper 7 that 6 tip bolt fixings of board that gathers materials contradict with conveyer belt 10 surface, utilize scraper 7 can strike off the sweeps of gluing on conveyer belt 10, the practicality is strong.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The belt dryer comprises a conveying machine tool (1) and a drying box (2) arranged at the top of the conveying machine tool (1), and is characterized in that the inner side of the top of the conveying machine tool (1) is connected with two guide wheels (8) through a rotating shaft, the inner side of the bottom of the conveying machine tool (1) is connected with two matching wheels (9) through bearings, a conveying belt (10) penetrating through the inside of the drying box (2) is wound outside the guide wheels (8) and the matching wheels (9), a control device (4) and a conveying motor (12) are installed on the inner side of the end part of the conveying machine tool (1), and a guide plate (5) and a material collecting plate (6) are installed inside the other end of the conveying machine tool (1);

drying-machine (3) are installed to the top evenly distributed of drying cabinet (2), and support (14) are installed to the inboard evenly distributed in bottom of drying cabinet (2), the tip of support (14) is connected with runner (15) through the pivot, install crank slide bar (16) through the pivot on runner (15), it has roof (11) through crank slide bar (16) bolt fastening.

2. The belt dryer as claimed in claim 1, wherein the control means (4) comprises a power supply and a PLC of type S4-400, which are electrically connected with the conveyor motor (12), the material shaking motor (13) and the dryer (3), respectively, through the PLC.

3. A belt dryer as claimed in claim 1, characterized in that a drive belt is respectively sleeved between the output shafts of the conveying motor (12) and the material shaking motor (13) and the shaft ends of one of the guide wheels (8) and one of the rotating wheels (15).

4. A belt dryer as claimed in claim 1, characterized in that the outside of the shaft end of the rotating wheel (15) is fitted with a synchronous pulley.

5. A belt dryer according to claim 1, characterized in that a scraper (7) is fixed above the end of the material collecting plate (6) by means of bolts, the end of the scraper (7) abutting against the surface of the conveyor belt (10).

6. The belt dryer as claimed in claim 1, wherein the crank rods (16) on the surfaces of the two wheels (15) are arranged in a staggered manner.