CN211012122U

CN211012122U - Vacuum belt type drying machine

Info

Publication number: CN211012122U
Application number: CN201921772145.8U
Authority: CN
Inventors: 朱向华
Original assignee: Changzhou Shinma Drying Engineering Co ltd
Current assignee: Changzhou Shinma Drying Engineering Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-14
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to the technical field of a drier, in particular to a vacuum belt drier, which solves the problems that the prior part of the inner driving roller of the belt drier is connected with a conveyor belt through tension, the conveyor belt is driven to move through friction during transmission, the conveyor belt can generate elastic fatigue after long-time use in the connecting mode so as to cause skidding, influence the continuity of material conveying and lack the defects of sterilization measures, and comprises a base and a feed pipe, wherein a tank body is fixed at the top of the base, end covers are arranged at the left end and the right end of the tank body, a baffle plate is arranged in the tank body, a heating bin is arranged at the left side of the baffle plate, a cooling bin is arranged at the right side of the baffle plate, the driving roller is arranged between the left side and the right side of the tank body, a limiting groove is arranged on the surface of the driving roller, and the rear end, the surface of the driving roller is wrapped by a conveying belt.

Description

Vacuum belt type drying machine

Technical Field

The utility model relates to a desiccator technical field especially relates to vacuum belt dryer.

Background

A vacuum belt drier is a contact vacuum drying device with continuous feeding and continuous discharging modes, feed liquid to be dried directly enters a drier in high vacuum through a conveying mechanism, is paved on a plurality of drying belts in the drier, a motor drives a specially-made rubber roller to drive the drying belts to move along the direction of a drier 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 to transfer energy required by drying to materials in a contact heat transfer mode, the belt vacuum drier continuously feeds and continuously discharges materials at two ends of a drier body respectively, a transmission roller and a transmission belt inside part of the conventional belt drier are connected through tension, the transmission belt is driven to move in a friction mode during transmission, and the transmission belt generates elastic fatigue to cause skidding after long-time use in the connection mode, affecting the continuity of material transportation and lacking sterilization measures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having present part belt dryer internal drive roller and conveyer belt among the prior art and connect through tension, drive the conveyer belt through frictional form when the transmission and remove, thereby this kind of connected mode conveyer belt can take place elastic fatigue and cause and skid after long-time use, influences the continuity that the material was carried, lacks the shortcoming of sterilization measure simultaneously, and the vacuum belt dryer that proposes.

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

a vacuum belt dryer comprises a base and a feeding pipe, wherein a tank body is fixed at the top of the base, end covers are arranged at the left end and the right end of the tank body, a partition plate is arranged in the tank body, a heating bin is arranged at the left side of the partition plate, a cooling bin is arranged at the right side of the partition plate, driving rollers are arranged between the left side and the right side of the interior of the tank body, limiting grooves are formed in the surfaces of the driving rollers, the rear ends of the driving rollers on the right side penetrate through the tank body and are connected with a motor through a motor shaft, conveying belts are wrapped on the surfaces of the driving rollers and penetrate through the partition plate, racks are arranged on the inner end surfaces of the conveying belts, the conveying belts are connected with the limiting grooves, heating plates are arranged in the heating bin and are arranged between the conveying belts, the tops of, the front end of the bottom of the heating plate penetrates through the front side of the tank body and is connected with a first liquid outlet pipe, a cooling plate is arranged in the cooling bin and is arranged between the conveyor belts, the top of the cooling plate is tightly attached to the inner end face of the right end of the conveyor belt, the front end of the bottom of the cooling plate penetrates through the front side of the tank body and is connected with a second liquid inlet pipe, the rear end of the bottom of the cooling plate penetrates through the rear side of the tank body and is connected with a second liquid outlet pipe, a scraper is arranged on the lower side of the right end of the conveyor belt, a discharge hole is arranged on the right lower side of the scraper and penetrates through the bottom of the tank body and is connected with the top of the spiral feeder, the rear end of the spiral feeder is connected with a storage box, a vacuum pump is arranged on the left side of the top of the tank, the inlet pipe sets up in conveyer belt left end upper side, and the inlet pipe setting is in the hot-water storage storehouse, the vacuum pump left side is provided with the storage tank, and runs through a jar body top left side and be connected with the inlet pipe storage tank bottom.

Preferably, the driving roller is that the horizontal symmetry formula is provided with 2, and the driving roller surface is the symmetry formula and has seted up 2 spacing grooves, and the spacing inslot is the through-hole structure simultaneously.

Preferably, the connection mode of the rack and the limiting groove is meshed connection, and the limiting groove, the rack and the conveyor belt form a rotating structure.

Preferably, the hot plate is the equidistance and is provided with 3, and both ends all are the fluting structure around the top of hot plate, and the connected mode of fluting structure and rack is sliding connection simultaneously.

Preferably, the cooling plate is provided with 2 equidistance, and both ends all are the fluting structure around the top of cooling plate, and the connected mode of fluting structure and rack is sliding connection simultaneously.

Preferably, the scraper is of an arc-shaped structure, and the top of the scraper is attached to the right side of the conveyor belt.

Preferably, the width of the top of the discharge port is larger than that of the conveying belt, and the inner end surface of the discharge port is of an inward inclined structure.

The utility model has the advantages that:

1. the utility model discloses a, be provided with driving roller, motor shaft, motor, spacing groove, conveyer belt and rack, the rack cooperation spacing groove that the conveyer belt passes through interior terminal surface is connected with the driving roller, and the connected mode is connected for the meshing, when carrying out power transmission, has effectively avoided the conveyer belt to take place to skid when producing elastic fatigue, has improved the use convenience.

2. The utility model discloses a, be provided with hot plate and cooling plate, the top of hot plate and cooling plate all is the symmetry formula and has seted up the fluting structure, is convenient for provide certain supporting effect to the middle section of conveyer belt through hot plate and cooling plate, and the fluting structure rack of being convenient for passes through, has improved the laminating degree between hot plate and cooling plate and the conveyer belt to hot-conductive efficiency has been improved.

3. The utility model discloses a, be provided with scraper blade, discharge gate, feed screw and storage case, when the material after the drying removed to the conveyer belt right-hand member, the scraper blade of silica gel material can auxiliary material break away from the conveyer belt surface to in the discharge gate falls naturally under the effect of gravity, carry to the storage case through feed screw afterwards, and carry out the in-process that removes in feed screw, the material can be smashed by the rotatory auger structure in the feed screw, has improved the practicality.

Drawings

Fig. 1 is a schematic front view of the internal structure of the vacuum belt dryer of the present invention;

fig. 2 is a schematic top view of the internal structure of the vacuum belt dryer according to the present invention;

fig. 3 is a schematic view of a connection structure between a driving roller and a conveyor belt of the vacuum belt dryer of the present invention;

fig. 4 is a schematic top view of the heating plate and the cooling plate of the vacuum belt dryer according to the present invention.

In the figure: the device comprises a base 1, a tank body 2, an end cover 3, a partition plate 4, a heating bin 5, a cooling bin 6, a transmission roller 7, a motor shaft 8, a motor 9, a limiting groove 10, a conveyor belt 11, a rack 12, a heating plate 13, a first liquid inlet pipe 14, a first liquid outlet pipe 15, a cooling plate 16, a second liquid inlet pipe 17, a second liquid outlet pipe 18, a scraper 19, a discharge hole 20, a screw feeder 21, a material storage tank 22, a vacuum pump 23, an ultraviolet lamp tube 24, an air lock 25, a material storage tank 26 and a material inlet pipe 27.

Detailed Description

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

Referring to fig. 1-4, a vacuum belt dryer comprises a base 1 and a feeding pipe 27, wherein a tank body 2 is fixed on the top of the base 1, end covers 3 are respectively arranged at the left end and the right end of the tank body 2, a partition plate 4 is arranged in the tank body 2, a heating chamber 5 is arranged at the left side of the partition plate 4, a cooling chamber 6 is arranged at the right side of the partition plate 4, driving rollers 7 are respectively arranged in the middle of the left side and the right side in the tank body 2, a limiting groove 10 is formed in the surface of each driving roller 7, the rear end of the driving roller 7 on the right side penetrates through the tank body 2 and is connected with a motor 9 through a motor shaft 8, a conveying belt 11 is wrapped on the surface of each driving roller 7, the conveying belt 11 penetrates through the partition plate 4, a rack 12 is arranged on the inner end surface of the conveying belt 11, the conveying belt, the rear end of the bottom of the heating plate 13 penetrates through the rear side of the tank body 2 and is connected with a first liquid inlet pipe 14, the front end of the bottom of the heating plate 13 penetrates through the front side of the tank body 2 and is connected with a first liquid outlet pipe 15, a cooling plate 16 is arranged in the cooling bin 6, the cooling plate 16 is arranged between the conveyor belts 11, meanwhile, the top of the cooling plate 16 is tightly attached to the inner end face of the right end of the conveyor belt 11, the front end of the bottom of the cooling plate 16 penetrates through the front side of the tank body 2 and is connected with a second liquid inlet pipe 17, the rear end of the bottom of the cooling plate 16 penetrates through the rear side of the tank body 2 and is connected with a second liquid outlet pipe 18, a scraping plate 19 is arranged on the lower side of the right end of the conveyor belt 11, a discharge port 20 is arranged on the right lower side of the scraping plate 19, the discharge port 20 penetrates through, 6 top left sides in cooling bin are provided with

ultraviolet tube

24, and 24 right sides in ultraviolet tube are provided with the air brake 25, and the 2 top right sides in jar body are run through to the 25 top of air brake simultaneously, and inlet pipe 27 sets up in 11 left ends upper sides in the conveyer belt, and inlet pipe 27 sets up in heated warehouses 5, and vacuum pump 23 left side is provided with storage tank 26, and storage tank 26 bottom runs through jar body 2 top left sides and is connected with inlet pipe 27.

Further, driving roller 7 is that horizontal symmetry formula is provided with 2, and driving roller 7 surface is 2 spacing grooves 10 have been seted up to the symmetry formula, is the through-hole structure in the spacing groove 10 simultaneously, provides the support to conveyer belt 11 through driving roller 7, ensures that conveyer belt 11 keeps the level when removing.

Further, the connection mode of the rack 12 and the limiting groove 10 is meshed and connected, the limiting groove 10, the rack 12 and the conveyor belt 11 form a rotating structure, and the stability of power transmission between the transmission roller 7 and the conveyor belt 11 is improved in the meshed connection mode.

Further, hot plate 13 is the equidistance and is provided with 3, and both ends all are the fluting structure around the top of hot plate 13, and the connected mode of fluting structure and rack 12 is sliding connection simultaneously, provides certain supporting role to conveyer belt 11 through hot plate 13, and the fluting structure is convenient for rack 12 to pass through, has improved the laminating degree between hot plate 13 and the conveyer belt 11 to heat conduction efficiency has been improved.

Further, the cooling plate 16 is that the equidistance is provided with 2, and both ends all are the fluting structure around the top of cooling plate 16, and the connected mode of fluting structure and rack 12 is sliding connection simultaneously, provides certain supporting role to conveyer belt 11 through cooling plate 16, and the fluting structure is convenient for rack 12 to pass through, has improved the laminating degree between cooling plate 16 and the conveyer belt 11 to heat conduction efficiency has been improved.

Further, scraper blade 19 is the arc structure, and 11 right sides on the conveyer belt are hugged closely to scraper blade 19's top, and scraper blade 19 is the elastic silica gel material, breaks away from conveyer belt 11 through the supplementary material after dry of scraper blade 19, has improved the convenience of use.

Further, the top width of discharge gate 20 is greater than the width of conveyer belt 11, and the interior tip of discharge gate 20 personally submits the inward sloping structure, collects the material of nature whereabouts through discharge gate 20, has improved ejection of compact speed.

In the embodiment, materials to be dried are poured into a storage tank 26 to be pre-stored, a first liquid outlet pipe 15 and a second liquid outlet pipe 18 are respectively connected with an external heat source fluid circulation pipeline, a second liquid inlet pipe 17 and a second liquid outlet pipe 18 are respectively connected with external cooling fluid, an external power supply is connected, a vacuum pump 23 is started, air in a tank body 2 and a storage box 22 is pumped out, the interior of the tank body 2 is kept in a vacuum state, then a motor 9 is started, a driving roller 7 is driven to rotate through a motor shaft 8, the driving roller 7 drives a conveyor belt 11 to move from left to right through a limiting groove 10 and a rack 12, then a feeding pipe 27 is started, the materials stored in the storage tank 26 are driven to flow to the surface of a conveyor belt 11, when the conveyor belt 11 drives the materials to move slowly to the upper side of a heating plate 13, heat of the heating plate 13 is transferred to the surface of the conveyor belt 11 to heat the materials, moisture in the materials is gradually diffused in the heating process of heating, the materials are moved to the upper side of a cooling plate 16 after passing through a partition plate 4, the conveyor belt 11, the materials and the materials are conveyed to a spiral lamp tube 24, the ultraviolet lamp tube 24-cooling fluid is started, the ultraviolet ray lamp tube 24-cooling fluid is used for carrying out the ultraviolet ray disinfection, the ultraviolet ray treatment of the ultraviolet ray lamp tube 22, the ultraviolet ray tube 22 is carried out material after the ultraviolet ray feeder 26, the ultraviolet ray feeder 11, the ultraviolet ray feeder is started.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Vacuum belt dryer, including base (1) and inlet pipe (27), its characterized in that, base (1) top is fixed with jar body (2), and both ends all are provided with end cover (3) about jar body (2), be provided with baffle (4) in jar body (2), and baffle (4) left side is provided with heating chamber (5), and baffle (4) right side is provided with cooling chamber (6) simultaneously, all be provided with driving roller (7) in the middle of jar body (2) inside left side and right side, and driving roller (7) surface has seted up spacing groove (10), and driving roller (7) rear end on right side runs through jar body (2) simultaneously and is connected with motor (9) through motor shaft (8), driving roller (7) surface all wraps up conveyer belt (11), and conveyer belt (11) run through baffle (4), the terminal surface is provided with rack (12) in conveyer belt (11), the conveying belt (11) is connected with the limiting groove (10), a heating plate (13) is arranged in the heating bin (5), the heating plate (13) is arranged between the conveying belts (11), the top of the heating plate (13) is tightly attached to the inner end face of the left end of the conveying belt (11), the rear end of the bottom of the heating plate (13) penetrates through the rear side of the tank body (2) and is connected with a first liquid inlet pipe (14), the front end of the bottom of the heating plate (13) penetrates through the front side of the tank body (2) and is connected with a first liquid outlet pipe (15), a cooling plate (16) is arranged in the cooling bin (6), the cooling plate (16) is arranged between the conveying belts (11), the top of the cooling plate (16) is tightly attached to the inner end face of the right end of the conveying belt (11), the front end of the bottom of the cooling plate (16) penetrates through the front side of the tank body (2) and is connected with a second liquid inlet pipe (17), and the rear end of the bottom of the cooling, the device is characterized in that a scraper (19) is arranged on the lower side of the right end of the conveyor belt (11), a discharge port (20) is arranged below the right side of the scraper (19), the discharge port (20) penetrates through the bottom of the tank body (2) and is connected with the top of the spiral feeder (21), the rear end of the spiral feeder (21) is connected with a storage box (22), a vacuum pump (23) is arranged on the left side of the top of the tank body (2), the vacuum pump (23) penetrates through the top of the tank body (2) and is connected with the heating bin (5), an ultraviolet lamp tube (24) is arranged on the left side of the top of the cooling bin (6), an air brake (25) is arranged on the right side of the ultraviolet lamp tube (24), the top of the air brake (25) penetrates through the right side of the top of the tank body (2), the feeding pipe (27) is arranged on the upper side of the left, and the bottom of the material storage tank (26) penetrates through the left side of the top of the tank body (2) and is connected with the feeding pipe (27).

2. The vacuum belt dryer according to claim 1, wherein 2 driving rollers (7) are horizontally and symmetrically arranged, 2 limiting grooves (10) are symmetrically formed on the surface of the driving roller (7), and the limiting grooves (10) are internally provided with through hole structures.

3. The vacuum belt dryer according to claim 1, characterized in that the rack (12) and the limiting groove (10) are connected in a meshing manner, and the limiting groove (10), the rack (12) and the conveyor belt (11) form a rotating structure.

4. The vacuum belt dryer according to claim 1, wherein the number of the heating plates (13) is 3, and the front end and the rear end of the top of the heating plate (13) are both in a slotted structure, and the slotted structure is connected with the rack (12) in a sliding manner.

5. The vacuum belt dryer according to claim 1, characterized in that the number of the cooling plates (16) is 2, and the front and rear ends of the top of the cooling plates (16) are both slotted, and the slotted structure is connected with the rack (12) in a sliding manner.

6. The vacuum belt dryer according to claim 1, characterized in that the scraper (19) is of an arc-shaped configuration, and the top of the scraper (19) abuts against the right side of the conveyor belt (11).

7. The vacuum belt dryer according to claim 1, wherein the top width of the discharging port (20) is larger than the width of the conveyor belt (11), and the inner end surface of the discharging port (20) is in an inward inclined structure.