CN216558170U

CN216558170U - Low-temperature belt type vacuum drier

Info

Publication number: CN216558170U
Application number: CN202123279455.6U
Authority: CN
Inventors: 李美凌
Original assignee: Changzhou Changjiang Drying Equipment Co ltd
Current assignee: Changzhou Changjiang Drying Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-17
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a low-temperature belt type vacuum dryer, which relates to the field of drying equipment and comprises a machine main body, wherein a cylinder is arranged above the inside of the machine main body, a protection assembly is arranged on one side of the inside of the machine main body, a material collecting groove is connected to one side of the bottom of the machine main body, a dredging assembly is arranged inside the material collecting groove, and a crushing mechanism is arranged at the bottom of the material collecting groove. According to the utility model, through the guide frame, the protection plate, the corrugated pipe, the support and the second cleaning brush, the air cylinder and the piston rod are protected through the matching of the corrugated pipe and the protection plate, so that the situation that dust is adsorbed on the surface of the piston rod when flying is avoided, the abrasion between the piston rod and the air cylinder is increased, the protection plate and the cutter are driven by the piston rod to move downwards to cut off a material cake through the output end of the air cylinder after being started, meanwhile, the corrugated pipe extends to prevent powder from flying to the position between the protection plate and the guide frame, so that the friction between the powder increase protection plate and the guide frame is avoided, and the powder is effectively prevented from being adsorbed on the surfaces of the piston rod and the air cylinder.

Description

Low-temperature belt type vacuum drier

Technical Field

The utility model relates to the field of drying equipment, in particular to a low-temperature belt type vacuum drying machine.

Background

A vacuum belt type dryer is a contact type vacuum drying device in a continuous feeding and continuous discharging mode, feed liquid to be dried directly enters the dryer in high vacuum through a conveying mechanism, the feed liquid is paved on a plurality of drying belts in the dryer, a motor drives a specially-made rubber roller to drive the drying belts to move along the direction of a dryer cylinder at a set speed, three mutually independent heating plates and a cooling plate are arranged below each drying belt, the drying belts are tightly attached to the heating plates and the cooling plates, energy required by drying is transferred to the materials in a contact heat transfer mode, and the drying belts are often applied to low-temperature belt type vacuum dryers when cobalt hydroxide is manufactured.

Present low temperature belt vacuum drying machine need cut off the cake through the cutter behind the dry material and make the cake fall into the breaker breakage and be the powder, because the cake makes its structure comparatively fragile through the cooling body cooling, partial raw materials can directly be broken into the powder and adsorb on the piston rod of cylinder when the cutter cuts off the cake, thereby lead to the piston rod easily and can lead to the fact wearing and tearing with cylinder body and sealing member friction when stretching out and retracting, it is comparatively inconvenient to use, and the cake after cutting off is bulky, thereby it blocks up the subsequent unloading of influence conveyer belt to catch a material groove easily before getting into crushing mechanism, cause comparatively serious putty phenomenon, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a low-temperature belt type vacuum drying machine to solve the technical problem that material powder is easy to adhere to a piston rod and a material collecting tank is easy to block materials.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a low temperature belt vacuum drying machine, includes the machine main part, the cylinder is installed to the inside top of machine main part, inside one side of machine main part is provided with protection component, bottom one side of machine main part is connected with the groove that gathers materials, the inside in groove that gathers materials is provided with the mediation subassembly, broken mechanism is installed to the bottom in groove that gathers materials, the second motor is installed at the top of broken mechanism, the output of second motor is connected with the speed reducer.

Through adopting above-mentioned technical scheme, it is rotatory that the mediation subassembly passes through a bracing piece of synchronous belt drive messenger, later through two bracing pieces of two gear engagement drive rotatory in opposite directions, two bracing pieces drive a plurality of material teeth of grabbing after rotatory in opposite directions and rotate, it will exert pressure to the cake in stabbing the cake after the rotation of material tooth makes the cake both ends receive the emergence of the broken reduction putty phenomenon of pressure, the protection subassembly protects cylinder and piston rod through bellows and guard plate cooperation, adsorb the wearing and tearing between the surperficial increase piston rod of piston rod and the cylinder when avoiding the dust to scatter.

Further, top one side of machine main part is connected with the distributing device, the top of distributing device is connected with the feed inlet, the vacuum pump is installed to the top opposite side of machine main part, the inlet end of vacuum pump is connected with vacuum condenser, first motor is installed to surface one side of machine main part, the surface one side that the output of first motor runs through machine main part is connected with the conveyer belt, three heating mechanism and a cooling body are installed respectively to machine main part's inside.

Through adopting above-mentioned technical scheme, output drive conveyer belt rotates and transports the raw materials after first motor starts, with machine main part evacuation after the vacuum pump starts, thereby it makes the raw materials on the conveyer belt become the cake to start the back with the raw materials drying of three heating mechanism, makes the cake crisp simultaneously with the cake cooling after the cooling body starts, the cylinder is after starting the output and is passed through piston rod drive guard plate and cutter downstream and cut off the cake.

Further, the mediation subassembly is including cup jointing in the outside synchronizing wheel of speed reducer output, connecting in two inside bracing pieces of groove that gathers materials and connecting respectively in two first cleaning brushes of the inside both sides of groove that gathers materials, two the outside of bracing piece has cup jointed two gears and a synchronizing wheel respectively, two be connected with the hold-in range between the synchronizing wheel, two the both sides of bracing piece all are connected with a plurality of material teeth of grabbing.

Through adopting above-mentioned technical scheme, the output that the second motor passes through the broken mechanism during operation of speed reducer drive of speed reducer drives a synchronizing wheel rotatory, later make a bracing piece rotatory through synchronous belt drive, later through two bracing pieces of gear engagement drive rotatory in opposite directions, two bracing pieces drive a plurality of material teeth of grabbing after rotatory in opposite directions and rotate, thereby it will apply pressure to the material cake and make material cake both ends receive the emergence of pressure breakage reduction putty phenomenon to grab in stabbing the material cake after the material tooth rotates, grab the material tooth pivoted simultaneously through the waste of first cleaning brush to grabbing the surface of material tooth and clear up in order to reduce the resource.

Further, the protection component is including connecting in the leading truck of cylinder surface and connecting in the support of the inside one side of machine main part, the internal connection of support has the second cleaning brush, the output of cylinder is connected with the guard plate through the piston rod, the top of guard plate is connected with the bellows, the bottom of guard plate is connected with the cutter.

Through adopting above-mentioned technical scheme, protect cylinder and piston rod through bellows and guard plate cooperation, adsorb the wearing and tearing between the surface increase piston rod of piston rod and the cylinder when avoiding the dust to fly away, the cylinder is opened the back output and is cut off the material cake through piston rod drive guard plate and cutter downstream, the bellows extends in order to avoid the powder to fly to the position between guard plate and the leading truck simultaneously, in order to avoid the friction between powder increase guard plate and the leading truck, the leading truck carries on spacingly in order to avoid the guard plate to drop to the guard plate simultaneously, the piston rod pulls back guard plate and cutter when the cylinder is closed, thereby it sweeps the powder on the guard plate surface with the adhesion and reduces the wasting of resources to clear up through the second clearance brush simultaneously.

Further, the surface mounting of machine main part has the PLC controller, just first motor, vacuum pump, second motor, heating mechanism, cooling body and cylinder all with PLC controller electric connection.

Through adopting above-mentioned technical scheme, the staff opens or closes first motor, vacuum pump, second motor, heating mechanism, cooling body and cylinder through the PLC controller, and output drive conveyer belt rotates the raw materials transportation after first motor starts, and the vacuum pump starts the back with machine body evacuation, thereby three heating mechanism starts the back and makes the raw materials drying on the conveyer belt become the material cake.

Furthermore, the plurality of material grabbing teeth are respectively arranged in two groups, the two groups of material grabbing teeth are distributed along the central line of the longitudinal axis of the material collecting groove in a mirror image mode, and the plurality of material grabbing teeth are distributed in an annular array mode.

Through adopting above-mentioned technical scheme, thereby grab and stab in the material tooth rotates the material cake and will make material cake both ends receive the emergence of pressure breakage reduction putty phenomenon to the material cake in will exerting pressure, grab material tooth pivoted while clear up the waste in order to reduce the resource through first cleaning brush to the surface of grabbing the material tooth.

Further, guard plate and leading truck sliding connection, just guard plate and second cleaning brush looks adaptation.

Through adopting above-mentioned technical scheme, the leading truck carries on spacingly in order to avoid the guard plate to drop to the guard plate, and the piston rod pulls back guard plate and cutter when the cylinder is closed, thereby clears up the powder of adhesion on the guard plate surface through the second clearance brush simultaneously and sweeps down the reduction wasting of resources.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model firstly protects the cylinder and the piston rod through the matching of the corrugated pipe and the protection plate through the guide frame, the protection plate, the corrugated pipe, the bracket and the second cleaning brush, so as to avoid dust from being adsorbed on the surface of the piston rod when scattering, increase the abrasion between the piston rod and the air cylinder, the output end of the air cylinder drives the protection plate and the cutter to move downwards through the piston rod after being started to cut off the material cake, meanwhile, the corrugated pipe extends to prevent the powder from scattering to the position between the protection plate and the guide frame to prevent the powder from increasing the friction between the protection plate and the guide frame, and the guide frame limits the protection plate to prevent the protection plate from falling off, when the air cylinder is closed, the piston rod pulls the protection plate and the cutter back, and meanwhile, the surface of the protection plate is cleaned through the second cleaning brush to sweep the powder adhered to the surface of the protection plate, so that resource waste is reduced, and the powder is effectively prevented from being adsorbed on the surfaces of the piston rod and the air cylinder;

2. according to the material grabbing mechanism, the gears, the synchronous belt, the supporting rods, the material grabbing teeth and the first cleaning brush are adopted, when the second motor drives the crushing mechanism to work through the speed reducer, the output end of the speed reducer drives one synchronous wheel to rotate, then one supporting rod rotates through the transmission of the synchronous belt, then the two supporting rods are driven to rotate in opposite directions through the meshing of the two gears, the two supporting rods drive the plurality of material grabbing teeth to rotate after rotating in opposite directions, the material grabbing teeth penetrate into a material cake after rotating to apply pressure to the material cake to enable the two ends of the material cake to be crushed through the pressure, so that the material blocking phenomenon is reduced, the surface of the material grabbing teeth is cleaned through the first cleaning brush while the material grabbing teeth rotate to reduce the waste of resources, and the material blocking phenomenon is effectively reduced.

Drawings

FIG. 1 is a schematic view of the main structure of the machine of the present invention;

FIG. 2 is a cross-sectional view of the main body of the machine of the present invention;

FIG. 3 is a schematic side sectional view of the collecting trough of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

fig. 6 is a schematic view of the stent structure of the present invention.

In the figure: 1. a machine main body; 2. a feed inlet; 3. a distributing device; 4. a PLC controller; 5. a first motor; 6. a vacuum pump; 7. a vacuum condenser; 8. a dredging component; 801. a gear; 802. a synchronous belt; 803. a synchronizing wheel; 804. a support bar; 805. grabbing teeth; 806. a first cleaning brush; 9. a guard assembly; 901. a guide frame; 902. a protection plate; 903. a bellows; 904. a support; 905. a second cleaning brush; 10. a second motor; 11. a crushing mechanism; 12. a conveyor belt; 13. a heating mechanism; 14. a cooling mechanism; 15. a material collecting groove; 16. a speed reducer; 17. a cylinder; 18. and (4) a cutter.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A low-temperature belt type vacuum drier is shown in figures 1, 2, 3, 4 and 5 and comprises a machine body 1, wherein a cylinder 17 is arranged above the inside of the machine body 1, a protection component 9 is arranged on one side inside the machine body 1 and is used for effectively preventing powder from being adsorbed on the surfaces of a piston rod and the cylinder 17, a material collecting groove 15 is connected to one side of the bottom of the machine body 1, a dredging component 8 is arranged inside the material collecting groove 15 and is used for effectively reducing the occurrence of material blockage phenomenon, a crushing mechanism 11 is arranged at the bottom of the material collecting groove 15, a second motor 10 is arranged at the top of the crushing mechanism 11, a speed reducer 16 is connected to the output end of the second motor 10, a material distributor 3 is connected to one side of the top of the machine body 1, a feeding hole 2 is connected to the top of the material distributor 3, a vacuum pump 6 is arranged on the other side of the top of the machine body 1, a vacuum condenser 7 is connected to the air inlet end of the vacuum pump 6, and a first motor 5 is arranged on one side of the outer surface of the machine body 1, the output of first motor 5 runs through surface one side of machine main part 1 and is connected with conveyer belt 12, three heating mechanism 13 and a cooling body 14 are installed respectively to the inside of machine main part 1, the surface mounting of machine main part 1 has PLC controller 4, and first motor 5, the vacuum pump 6, the second motor 10, heating mechanism 13, cooling body 14 and cylinder 17 all with PLC controller 4 electric connection, the staff opens or closes first motor 5 through PLC controller 4, the vacuum pump 6, the second motor 10, heating mechanism 13, cooling body 14 and cylinder 17.

Referring to fig. 1, 2, 3 and 5, dredging assembly 8 is including cup jointing in the outside synchronizing wheel 803 of 16 output ends of speed reducer, connect in two inside bracing pieces 804 of groove 15 that gathers materials and connect respectively in two first cleaning brush 806 of the inside both sides of groove 15 that gathers materials, two gears 801 and a synchronizing wheel 803 have been cup jointed respectively to the outside of two bracing pieces 804, be connected with hold-in range 802 between two synchronizing wheels 803, the both sides of two bracing pieces 804 all are connected with a plurality of material teeth 805 of grabbing, it is two sets of respectively to grab material teeth 805, and two sets of material teeth 805 of grabbing distribute along the central line mirror image of the groove 15 axis of ordinates that gathers materials, and a plurality of material teeth 805 of grabbing all are ring array form and distribute, effectively reduce the emergence of putty phenomenon, effectively avoid the powder to adsorb on the surface of piston rod and cylinder 17.

Referring to fig. 4, the protection assembly 9 includes a guide frame 901 connected to the outer surface of the air cylinder 17 and a support 904 connected to one side of the inside of the machine body 1, the inside of the support 904 is connected with a second cleaning brush 905, the output end of the air cylinder 17 is connected with a protection plate 902 through a piston rod, the top of the protection plate 902 is connected with a corrugated pipe 903, the bottom of the protection plate 902 is connected with a cutter 18, the protection plate 902 is slidably connected with the guide frame 901, and the protection plate 902 is matched with the second cleaning brush 905.

The implementation principle of the embodiment is as follows: firstly, a worker adds raw materials into a material distributor 3 through a material inlet 2, then the raw materials are uniformly spread on a conveyor belt 12 through the material distributor 3, then the worker starts a first motor 5, a vacuum pump 6, a second motor 10, a heating mechanism 13, a cooling mechanism 14 and a cylinder 17 through a PLC (programmable logic controller) 4, an output end drives the conveyor belt 12 to rotate to transport the raw materials after the first motor 5 is started, the vacuum pump 6 vacuumizes a machine main body 1 after the vacuum pump is started, the raw materials on the conveyor belt 12 are dried after the three heating mechanisms 13 are started so that the raw materials become cakes, the cakes are cooled and become crisp after the cooling mechanism 14 is started, an output end drives a protection plate 902 and a cutter 18 to move downwards through a piston rod to cut the cakes after the cylinder 17 is started, meanwhile, a corrugated pipe 903 extends to prevent the powder from flying to a position between the protection plate 902 and a guide frame 901 so as to prevent the powder from increasing the friction between the protection plate 902 and the guide frame 901, the air cylinder 17 and the piston rod are protected by matching the corrugated pipe 903 and the protection plate 902, so that abrasion between the piston rod and the air cylinder 17 is increased by being adsorbed on the surface of the piston rod when dust scatters, meanwhile, the protection plate 902 is limited by the guide frame 901 to prevent the protection plate 902 from falling off, the protection plate 902 and the cutter 18 are pulled back by the piston rod when the air cylinder 17 is closed, meanwhile, powder adhered on the surface of the protection plate 902 is swept down by cleaning the surface of the protection plate 902 through the second cleaning brush 905, so that resource waste is reduced, then the cake passes through the material collecting groove 15 to enter the crushing mechanism 11, the output end of the second motor 10 drives the crushing knife in the crushing mechanism 11 to rotate through the speed reducer 16 after being started to crush the cake into powder, then the crushing mechanism 11 filters and discharges the powder, and the output end of the speed reducer 16 drives the speed reducer 803 to rotate when the second motor 10 drives the crushing mechanism 11 to work through the speed reducer 16, afterwards, make a bracing piece 804 rotatory through the transmission of hold-in range 802, later through two bracing pieces 804 of two gear 801 meshing drive rotation in opposite directions, two bracing pieces 804 drive a plurality of material teeth 805 of grabbing after the rotation in opposite directions, grab and pierce into in the cake after material teeth 805 rotate and will exert pressure to the cake and make the cake both ends receive the broken emergence that reduces the putty phenomenon of pressure, grab material teeth 805 pivoted simultaneously through first cleaning brush 806 to grab the surface of material teeth 805 and clear up the waste in order to reduce the resource.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. A low-temperature belt vacuum dryer comprising a machine body (1), characterized in that: cylinder (17) are installed to the inside top of machine main part (1), inside one side of machine main part (1) is provided with protection component (9), bottom one side of machine main part (1) is connected with collection silo (15), the inside of collection silo (15) is provided with mediation subassembly (8), broken mechanism (11) are installed to the bottom of collection silo (15), second motor (10) are installed at the top of broken mechanism (11), the output of second motor (10) is connected with speed reducer (16).

2. A low temperature belt vacuum dryer as claimed in claim 1, wherein: top one side of machine main part (1) is connected with distributing device (3), the top of distributing device (3) is connected with feed inlet (2), vacuum pump (6) are installed to the top opposite side of machine main part (1), the inlet end of vacuum pump (6) is connected with vacuum condenser (7), first motor (5) are installed to surface one side of machine main part (1), the surface one side that the output of first motor (5) runs through machine main part (1) is connected with conveyer belt (12), three heating mechanism (13) and a cooling body (14) are installed respectively to the inside of machine main part (1).

3. A low temperature belt vacuum dryer as claimed in claim 1, wherein: dredge subassembly (8) including cup jointing in outside synchronizing wheel (803) of speed reducer (16) output, connect in two inside bracing pieces (804) of groove (15) that gathers materials and connect respectively in two first cleaning brush (806) of the inside both sides of groove (15) that gathers materials, two gear (801) and one synchronizing wheel (803) have been cup jointed respectively to the outside of bracing piece (804), two be connected with hold-in range (802), two between synchronizing wheel (803) the both sides of bracing piece (804) all are connected with a plurality of material teeth (805) of grabbing.

4. A low temperature belt vacuum dryer as claimed in claim 1, wherein: the protection component (9) is including connecting in leading truck (901) of cylinder (17) surface and connecting in support (904) of the inside one side of machine main part (1), the internal connection of support (904) has second clearance brush (905), the output of cylinder (17) is connected with guard plate (902) through the piston rod, the top of guard plate (902) is connected with bellows (903), the bottom of guard plate (902) is connected with cutter (18).

5. A low temperature belt vacuum dryer as claimed in claim 2, wherein: the outer surface mounting of machine main part (1) has PLC controller (4), just first motor (5), vacuum pump (6), second motor (10), heating mechanism (13), cooling body (14) and cylinder (17) all with PLC controller (4) electric connection.

6. A low temperature belt vacuum dryer as claimed in claim 3, wherein: the material grabbing teeth (805) are respectively arranged in two groups, the two groups of material grabbing teeth (805) are distributed in a mirror image mode along the center line of the longitudinal axis of the material collecting groove (15), and the material grabbing teeth (805) are distributed in an annular array mode.

7. The low-temperature belt vacuum dryer according to claim 4, wherein: the protection plate (902) is connected with the guide frame (901) in a sliding mode, and the protection plate (902) is matched with the second cleaning brush (905).