CN217465172U

CN217465172U - Modularization abrasive paper is drying device in batches

Info

Publication number: CN217465172U
Application number: CN202121546649.5U
Authority: CN
Inventors: 从宏金
Original assignee: Shanghai Chucong Abrasives Co ltd
Current assignee: Shanghai Chucong Abrasives Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-09-20
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a modularization abrasive paper is drying device in batches, relate to abrasive paper production facility field, it wastes time and energy to aim at solving the flaky abrasive paper stoving among the prior art, interval time is long in the middle of two batches of stoving operations, problem of long production cycle, the technical scheme of adoption is, through setting up the drying chamber in the box, the sliding connection module case in the drying chamber, set up slot and ventilation hole on the module case, can be before carrying out the stoving operation, insert the abrasive paper in the slot first, directly insert the module case into the drying chamber during stoving, after the stoving, directly pull out the module case that has been accomplished, insert the module case that waits to dry, the operation is swift, labour saving and time saving, interval time is short in the middle of two batches of stoving operations, production cycle is shortened, production efficiency is improved, production cost is reduced; the return air pipe of the drying box is connected with the heater, so that heat energy in the dried air can be recycled, the energy consumption of the heating link is reduced, and the purpose of energy conservation is achieved.

Description

Modularization abrasive paper is drying device in batches

Technical Field

The utility model relates to an abrasive paper production facility field specifically is a modularization abrasive paper is drying device in batches.

Background

Sandpaper, commonly known as sand skin, is a material used for grinding metal, wood, etc. to make them smooth and clean, and is usually made by applying various grinding grits to base paper. There are various kinds of emery paper, artificial emery paper, glass emery paper, etc. depending on the kind of the abrasive substance. Dry abrasive paper (wood paper) is used to polish wood and bamboo surfaces. Water-resistant sandpaper (water sandpaper) is used to polish the surface of a metal or non-metal workpiece in water or oil. The base paper is made up by using unbleached sulfate wood pulp, and its paper quality is strong, wear-resisting and folding-resisting, and possesses good water-resisting property, and the ground material of glass sand, etc. is stuck to the base paper by using adhesive agent of gum, etc., and dried so as to obtain the invented product.

The manufacturing process of the abrasive paper comprises the main processes of trademark printing, gluing, sand planting, glue coating, drying and the like, the abrasive paper cut into blocks does not have the function of batch drying when being dried, after one batch of abrasive paper is dried, the dried abrasive paper needs to be taken out one by one, the abrasive paper to be dried is put in one by one, time and labor are wasted, the interval time between two batches of drying operations is long, and the production period is long.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a modularized abrasive paper batch drying device, which adopts the technical proposal that the device comprises a box body, a fan and a drying box, wherein the box body is internally provided with a drying chamber, the outside of the box body is provided with the fan and the drying box, an air inlet pipe of the fan is connected with a heater, an air supply pipe connected with an outlet is communicated with the drying chamber, the fan can send hot air heated by the heater into the drying chamber to dry abrasive paper, the drying chamber is also connected with the drying pipe, the drying pipe is connected with the drying box, an air return pipe connected with the outlet of the drying box is connected with an inlet of the heater, the dried air can enter the drying box through the drying pipe to be dried, the dried air returns to the heater to circulate, the energy recovery can be realized, the air return pipe is also connected with an air supplement pipe to supplement air lost air in the drying process, the drying chamber is connected with a module box in a sliding way, the module box is internally provided with an inserting groove, the side surface of the module box is provided with a vent hole, abrasive paper can be inserted into the inserting groove for positioning, the vent hole can enable drying air to enter the drying bin for drying the abrasive paper, the end part of the vent hole is provided with a box plate, the box plate can seal the drying chamber, the box plate is provided with a pull handle, the module box can be pulled out through the pull handle after drying is finished, the number of the inserting grooves is two, the inserting grooves are symmetrically arranged on the inner side of the module box, and the abrasive paper can be positioned from two ends; the inlet and the outlet of the heater are provided with temperature sensors which can detect the temperature of inlet and outlet air so as to adjust the heating value of the heater in time, a box door is hinged on the box body, a control screen and a handle are arranged on the box door, a microprocessor is arranged in the control screen, and the microprocessor is electrically connected with the fan, the heater and the temperature sensors; the handle is provided with a door lock.

As an optimized technical scheme of the utility model, the drying chamber has two, the confession tuber pipe gets into and falls into two spinal branchs tuber pipes, two after the box branch tuber pipe with two the drying chamber is linked together respectively.

As a preferred technical scheme of the utility model, the drying chamber both sides communicate respectively has surge chamber and wind collection chamber, the surge chamber with the branch tuber pipe links to each other, the wind collection chamber with the drying tube links to each other, and is more even when the surge chamber can make wind get into in the drying chamber, and the wind collection chamber can be collected the wind after drying.

As a preferred technical scheme of the utility model, the slot has the multiunit, can dry multiunit abrasive paper simultaneously, and with the ventilation hole homonymy sets up, prevents that abrasive paper from hindering the flow of drying air, guarantees holistic stoving effect.

As a preferred technical scheme of the utility model, there is dry storehouse on the module case, dry storehouse side is provided with the stopper, the drying chamber inside wall has the spacing groove, the spacing groove with the stopper position is corresponding, size phase-match, and when inserting the module case in to the drying chamber, stopper and spacing groove can make the module case more stable.

As the utility model discloses an optimized technical scheme, the drying cabinet intussuseption is filled with anhydrous calcium chloride drier, can dry the stoving wind to supply the backward flow to use, just the trade feed bin gate is equipped with on the drying cabinet, can change the drier after production, ensures the stability of follow-up production.

The utility model has the advantages that: the utility model discloses a set up the drying chamber in the box, sliding connection module case in the drying chamber, set up slot and ventilation hole on the module case, can be before carrying out the stoving operation, insert sand paper in the slot earlier, directly insert the drying chamber with the module case when drying, after the stoving, directly pull out the module case of having accomplished, insert and treat the stoving module case, the operation is swift, time saving and labor saving, interval time is short in the middle of the two batches of stoving operations, production cycle has been shortened, production efficiency is improved, and production cost is reduced.

Furthermore, an air return pipe of the drying box is connected with the heater, so that heat energy in the dried air can be recycled, the energy consumption of a heating link is reduced, the energy-saving purpose is achieved, and the air supplementing pipe can supplement the air lost in the drying process.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure of the drying chamber of the present invention;

FIG. 4 is a schematic structural view of the module box of the present invention;

fig. 5 is an enlarged schematic view of the a position of the present invention.

In the figure: 1-box body, 2-module box, 3-fan, 4-heater, 5-drying box, 6-air supply pipe, 7-branch air pipe, 8-drying pipe, 9-air return pipe, 10-air supplement pipe, 11-buffer chamber, 12-air collection chamber, 13-box door, 14-drying chamber, 15-box plate, 16-drying chamber, 17-slot and 18-ventilation hole.

Detailed Description

Example 1

As shown in fig. 1 to 5, the utility model discloses a modular sand paper batch drying device, which adopts the technical scheme that the modular sand paper batch drying device comprises a box body 1, a fan 3 and a drying box 5, a drying chamber 14 is arranged in the box body 1, the fan 3 and the drying box 5 are arranged outside the box body 1, an air inlet pipe of the fan 3 is connected with a heater 4, an air supply pipe 6 connected with an outlet is communicated with the drying chamber 14, the fan 3 blows air heated by the heater 4 into the drying chamber 14 through the air supply pipe 6 for drying sand paper, the drying chamber 14 is also connected with a drying pipe 8, the drying pipe 8 is connected with the drying box 5, a return pipe 9 connected with the outlet of the drying box 5 is connected with an inlet of the heater 4, the dried air enters the drying box 5 through the drying pipe 8 for drying and removing moisture and then flows back, so as to realize heat energy recovery and achieve energy-saving effect, the return pipe 9 is also connected with a compensation pipe 10, the drying chamber 14 is connected with a module box 2 in a sliding mode, slots 17 are formed in the module box 2, ventilation holes 18 are formed in the side faces of the module box 2, box plates 15 are arranged at the end portions of the module box, pull handles are arranged on the box plates 15, two slots 17 are arranged in one group, abrasive paper to be dried is symmetrically arranged on the inner side of the module box 2, the abrasive paper to be dried is inserted into the slots 17, when the module box 2 is placed into the drying chamber 14 for drying, hot air enters a drying bin 16 through the ventilation holes 18 for drying the abrasive paper, and the pull handles are pulled out of the module box 2 after drying is finished; the inlet and the outlet of the heater 4 are provided with temperature sensors, a box door 13 is hinged on the box body 1, a control screen and a handle are arranged on the box door 13, a microprocessor is arranged in the control screen, and the microprocessor is electrically connected with the fan 3, the heater 4 and the temperature sensors; the handle is provided with a door lock.

As an optimal technical scheme of the utility model, the air feed pipe 6 falls into two branch tuber pipes 7 after getting into box 1, branch tuber pipe 7 with drying chamber 14 is linked together, and the hot-blast air that gets into air feed pipe 6 gets into in the different drying chamber 14 after 7 reposition of redundant personnel of branch tuber pipe.

As a preferred technical scheme of the utility model, 14 both sides of drying chamber communicate respectively has surge chamber 11 and air collecting chamber 12, surge chamber 11 with branch tuber pipe 7 links to each other, air collecting chamber 12 with drying tube 8 links to each other, and even infiltration drying chamber 14 in the hot-blast entering surge chamber 11 gets into drying tube 8 after the air collection of air collecting chamber 12 after the drying.

As a preferred technical solution of the present invention, the slot 17 has a plurality of groups, and is disposed on the same side as the ventilation hole 18.

As an optimal technical scheme of the utility model, there is dry storehouse 16 on module case 2, the 16 sides in dry storehouse are provided with the stopper, 14 inside walls in drying chamber have a spacing groove, the spacing groove with the stopper position is corresponding, size phase-match, when inserting module case 2, inserts the spacing inslot with the stopper.

As an optimized technical scheme of the utility model, 5 intussuseptions of drying cabinet are filled with anhydrous calcium chloride drier, and anhydrous calcium chloride absorbs water and becomes calcium chloride hexahydrate during the drying, just be equipped with the bin gate of reloading on the drying cabinet 5.

The utility model discloses a theory of operation: inserting sand paper to be dried into a slot 17 of a module box 2, rotating a handle, opening a box door 13, inserting the module box 2 into a drying chamber 14, enabling a limiting block to enter a limiting groove, preventing the module box 2 from shaking, closing the box door 13, locking a door lock, starting a drying program through a control screen, starting a fan 3 and a heater 4 by a microprocessor, enabling the fan 3 to start air flow, detecting the temperature of fresh air entering the heater 4 by a temperature sensor at an inlet of the heater 4, heating the fresh air by the heater 4, checking the temperature by a temperature sensor at an outlet, respectively entering two branch air pipes 7 after entering an air supply pipe 6 through the fan 3, entering the drying chamber 14 after being buffered by a buffer chamber 11, entering a drying bin 16 of the module box 2 from an air vent 18 to dry the sand paper, collecting the dried air after being collected by an air collecting chamber 12 and then entering the drying chamber 5 through a drying pipe 8, drying air is dehumidified and dried by a drying agent in the drying box 5, and the dried air returns to the heater 4 through the air return pipe 9 to be recycled; after drying, the box door 13 is opened, the module box 2 is pulled out, a new module box 2 to be dried is put in, the box door 13 is buckled, and next drying operation is started.

The microprocessor adopts an STM32 chip to start and stop the motor, and technical staff in the field can obtain technical enlightenment by referring to teaching materials or technical manuals published by manufacturers by pins and connection modes of an STM 32; the circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be suggested by limited tests, which belongs to the common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a modularization abrasive paper is drying device in batches which characterized in that: comprises a box body (1), a fan (3) and a drying box (5), wherein a drying chamber (14) is arranged in the box body (1), the fan (3) and the drying box (5) are arranged outside the box body (1), an air inlet pipe of the fan (3) is connected with a heater (4), an air supply pipe (6) connected with an outlet is communicated with the drying chamber (14), the drying chamber (14) is also connected with a drying pipe (8), the drying pipe (8) is connected with the drying box (5), a return air pipe (9) connected with an outlet of the drying box (5) is connected with an inlet of the heater (4), an air supplementing pipe (10) is further connected on the return air pipe (9), a module box (2) is connected in the drying chamber (14) in a sliding manner, a slot (17) is arranged in the module box (2), a ventilation hole (18) is arranged on the side surface, a box plate (15) is arranged at the end part, a handle is arranged on the box plate (15), the two slots (17) are arranged in one group and are symmetrically arranged on the inner side of the module box (2); temperature sensors are arranged at the inlet and the outlet of the heater (4), a box door (13) is hinged on the box body (1), a control screen and a handle are arranged on the box door (13), a microprocessor is arranged in the control screen, and the microprocessor is electrically connected with the fan (3), the heater (4) and the temperature sensors; the handle is provided with a door lock.

2. The modular coated abrasive batch dryer of claim 1, wherein: the air supply pipe (6) is divided into two branch air pipes (7) after entering the box body (1), and the branch air pipes (7) are communicated with the drying chamber (14).

3. The modular coated abrasive batch dryer of claim 2, wherein: two sides of the drying chamber (14) are respectively communicated with a buffer chamber (11) and an air collection chamber (12), the buffer chamber (11) is connected with the branch air pipe (7), and the air collection chamber (12) is connected with the drying pipe (8).

4. The modular coated abrasive batch drying apparatus of claim 1, wherein: the slots (17) are provided with a plurality of groups and are arranged at the same side as the ventilation holes (18).

5. The modular coated abrasive batch dryer of claim 1, wherein: the drying device is characterized in that a drying bin (16) is arranged on the module box (2), a limiting block is arranged on the side face of the drying bin (16), a limiting groove is formed in the inner side wall of the drying chamber (14), and the limiting groove corresponds to the limiting block in position and is matched with the limiting block in size.

6. The modular coated abrasive batch dryer of claim 1, wherein: the drying box (5) is filled with an anhydrous calcium chloride drying agent, and the drying box (5) is provided with a material changing bin door.