CN211977478U

CN211977478U - Drying device for plastic product production

Info

Publication number: CN211977478U
Application number: CN202020549142.4U
Authority: CN
Inventors: 黄朝
Original assignee: Shanghai Liying Plastic Technology Co ltd
Current assignee: Shanghai Liying Plastic Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-20
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a drying device of plastic production, including drying chamber, heating chamber and process chamber, the mid-mounting of drying chamber outside one side has the rotating electrical machines, the output shaft top of rotating electrical machines is equipped with places the board, it is equipped with the standing groove on the board to place, be equipped with the connecting rod between the two opposite angles in standing groove bottom, the middle part all is equipped with the telescopic link all around at standing groove top, the aspiration pump is installed to the bottom of drying chamber outside opposite side, the active carbon filter screen is installed to the inside one side of process chamber, the drying screen is installed to the inside opposite side of process chamber, the process chamber top is equipped with the heating chamber, heating chamber internally mounted has the heating plate. The utility model can dry the plastic products evenly in all directions, and improve the yield of the plastic products; the direct discharge of toxic gas is avoided to harm the health of workers, and the influence of the accumulation of humid gas on the drying efficiency is avoided; the effective energy is recycled, and the energy waste is avoided.

Description

Drying device for plastic product production

Technical Field

The utility model relates to a plastic product production technical field especially relates to a drying device of plastic product production.

Background

The plastic product is made of plastics, and is made up by using high-molecular compound polymerized by addition polymerization or polycondensation reaction, commonly called plastics or resin, and can freely change its composition and form, and is formed from synthetic resin, filler, plasticizer, stabilizing agent, lubricating agent and colouring material. The plastic product needs to be dried during production so as to be rapidly molded.

The existing drying device for plastic product production can not carry out uniform all-round drying on the plastic product, so that the plastic product is not uniformly heated during drying to cause damage; the gas after the drying device drying of current plastic goods production directly discharges to the external world, contains toxic gas in the gas behind the dry plastic goods, directly discharges and can cause the threat to staff's health to the external world, and the heat that contains in the gas behind the dry plastic goods also can't effectively utilize, causes the waste.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drying device for plastic product production.

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

a drying device for plastic product production comprises a drying chamber, a heating chamber and a processing chamber, wherein a rotating motor is installed in the middle of one side of the outer portion of the drying chamber, an output shaft of the rotating motor extends into the inside of the drying chamber, a placing plate is welded at the top end of the output shaft of the rotating motor, a placing groove is formed in the placing plate, connecting rods are welded between two opposite corners of the bottom of the placing groove, telescopic rods are movably connected to the middle of the periphery of the top of the placing groove, the bottom of the other side of the outer portion of the drying chamber is communicated with an exhaust pipe, the other end of the exhaust pipe is communicated with an exhaust pump, the other end of the exhaust pump is communicated with an outlet pipe, the other end of the outlet pipe is communicated with the processing chamber, an activated carbon filter screen is installed on one side of the inner portion of the processing chamber, a drying screen is installed on the other, heating chamber internally mounted has the heating plate, the heating plate sets up in the inside alternative of heating chamber, inside the inlaying of heating chamber shell has the heating wire, heating chamber and drying chamber pass through communicating pipe intercommunication.

Preferably, place the welding of the board other end and have the back shaft, and the outside welding of back shaft has spacing dish, the welding of the inside opposite side middle part of drying chamber has the fixed block, and spacing dish is located inside the fixed block and rotates with the fixed block to be connected.

Preferably, the placing grooves are provided with a plurality of placing grooves which are distributed on the placing plate in a rectangular array, and the top and the bottom of each placing groove are both in an open structure.

Preferably, the connecting rods are two, the two connecting rods are arranged in a crossed mode, sleeves are welded inside the placing plates on the periphery of the placing groove, springs are welded at the inner bottom of the sleeves, and the other ends of the springs are welded with the bottoms of the telescopic rods.

Preferably, telescopic both sides inner wall all is equipped with the spout, the lug has all been welded to the both sides bottom of telescopic link, and the lug is located inside the spout and with spout sliding connection.

Preferably, the activated carbon filter screen and the drying screen are both provided with a plurality of, the activated carbon filter screen is close to one side of the air pump, the drying screen is far away from one side of the air pump, and the first valve is close to one side of the drying screen.

Preferably, an exhaust fan is installed on one side of the outside of the heating chamber, one end of the exhaust fan is communicated with an air inlet pipe, the other end of the exhaust fan is communicated with an air outlet pipe, and the other end of the air outlet pipe is communicated with the heating chamber.

Preferably, the bottom of the other side of the treatment chamber is communicated with an exhaust pipe, and a second valve is mounted on the exhaust pipe.

The utility model has the advantages that:

1. the utility model discloses inside putting the standing groove with plastic product, the connecting rod provides the support for plastic product, and the telescopic link is from fixing plastic product all around, and the board rotation is placed in the drive of rethread rotating electrical machines, can carry out all-round even stoving drying to the plastic product of standing groove inside, avoids the plastic product dry not completely to lead to its damage, improves plastic product's yield.

2. The utility model discloses an active carbon filter screen filters the interior toxic gas of dry back gas, avoids toxic gas direct discharge to external harm staff's health, and adsorbs the moist gas of dry back gas through the drying screen, avoids the moist gas accumulation in the drying chamber to influence drying efficiency.

3. The utility model discloses let in the heating chamber with the gas after filtering and heat, utilize the gas containing preheating make the heat time subtract the weak point, carry out the reutilization to the effective energy, avoid the energy extravagant, and the heating plate that sets up in turn increases gaseous journey distance, and the heating plate cooperation heating wire heats jointly, and heating effect is better.

Drawings

FIG. 1 is a schematic structural view of a drying apparatus for plastic product production according to the present invention;

FIG. 2 is a top view of a placing plate of a drying device for plastic product production according to the present invention;

fig. 3 is a sectional view of a placing groove of a drying device for plastic product production.

In the figure: 1. placing the plate; 2. a rotating electric machine; 3. a drying chamber; 4. a communicating pipe; 5. an air pump; 6. a heating chamber; 7. an electric heating wire; 8. a heating plate; 9. an activated carbon filter screen; 10. a first valve; 11. an exhaust fan; 12. drying the net; 13. a processing chamber; 14. a second valve; 15. an exhaust pipe; 16. a connecting rod; 17. a placement groove; 18. a telescopic rod; 19. a sleeve; 20. a spring.

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. 1-3, a drying device for plastic product production, comprising a drying chamber 3, a heating chamber 6 and a processing chamber 13, wherein the side surface of the drying chamber 3 is connected with a side door through a hinge, a handle is welded on the side door, a rotating motor 2 is installed in the middle of one side outside the drying chamber 3, an output shaft of the rotating motor 2 extends into the drying chamber 3, a placing plate 1 is welded on the top end of the output shaft of the rotating motor 2, a placing groove 17 is arranged on the placing plate 1, a connecting rod 16 is welded between two opposite corners of the bottom of the placing groove 17, telescopic rods 18 are movably connected around the middle of the top of the placing groove 17, an exhaust pipe is communicated with the bottom of the other side outside the drying chamber 3, the other end of the exhaust pipe is communicated with an exhaust pump 5, the other end of the exhaust pipe is communicated with the processing chamber 13, drying net 12 is installed to the inside opposite side of treatment chamber 13, the interior toxic gas of dry back gas is filtered through active carbon filter screen 9, and adsorb the gaseous humid gas of dry back gas through drying net 12, the welding of treatment chamber 13 top has heating chamber 6, first valve 10 is installed to the inside one side of baffle at treatment chamber 13 and heating chamber 6 middle part, heating chamber 6 internally mounted has heating plate 8, heating plate 8 sets up in turn inside heating chamber 6, heating plate 8 that sets up in turn increases gaseous route of marcing, the inside heating wire 7 of inlaying of heating chamber 6 shell, heating chamber 6 and drying chamber 3 communicate through communicating pipe 4.

The utility model discloses in, place the welding of the 1 other end of board and have the back shaft, and the outside welding of back shaft has spacing dish, the welding of the 3 inside opposite side middle parts of drying chamber has the fixed block, and spacing dish is located inside the fixed block and rotates with the fixed block to be connected, standing groove 17 is equipped with a plurality of, standing groove 17 is the rectangle array distribution on placing board 1, standing groove 17's top and bottom are open structure, connecting rod 16 is equipped with two, and two connecting rod 16 cross arrangement, standing groove 17 all around place 1 inside all welding machines of board have sleeve 19, the interior bottom welding of sleeve 19 has spring 20, spring 20's the other end and the 18 bottom welding of telescopic link. The both sides inner wall of sleeve 19 all is equipped with the spout, the lug has all been welded to the both sides bottom of telescopic link 18, and the lug is located inside the spout and with spout sliding connection, activated carbon filter screen 9 and drying net 12 all are equipped with a plurality of, activated carbon filter screen 9 is close to aspiration pump 5 one side, 5 one side of aspiration pump is kept away from to drying net 12, first valve 10 is close to drying net 12 one side, air exhauster 11 is installed to 6 outside one sides of heating chamber, 11 one end intercommunication of air exhauster has the air-supply line, 11 other end intercommunication of air exhauster has the tuber pipe, and go out the tuber pipe other end and 6 intercommunications of heating chamber, 13 other side bottom intercommunications of treatment chamber have blast pipe 15, install second valve 14 on the blast pipe 15, can open second valve 14 after the drying and pass through the.

The working principle is as follows: the side door of the drying chamber 3 is opened through the handle, the plastic product is placed in the placing groove 17, the connecting rod 16 provides support for the plastic product, the telescopic rod 18 fixes the plastic product from the periphery, the side door is closed after the plastic product is placed, the exhaust fan 11 is started to extract air to enter the heating chamber 6, the heating sheets 8 which are alternately arranged increase the air advancing distance, the heating sheets 8 are matched with the heating wires 7 to heat together, the heating effect is better, hot air enters the drying chamber 3 from the communicating pipe 4 to dry the plastic product, meanwhile, the rotating motor 2 is started to drive the placing plate 1 to rotate, and all-round drying and drying are carried out on the plastic product; the air pump 5 is started to pump the dried gas into the processing chamber 13, the toxic gas in the dried gas is filtered through the activated carbon filter screen 9, the toxic gas is prevented from being directly discharged to the outside to harm the health of workers, and the humid gas in the dried gas is adsorbed through the drying screen 12, so that the influence of the accumulation of the humid gas in the drying chamber on the drying efficiency is avoided; the first valve 10 is opened, the filtered gas is introduced into the heating chamber 6 for secondary heating, the preheating contained in the gas is utilized to shorten the heating time, the effective energy is secondarily utilized, the energy waste is avoided, and the heated gas enters the drying chamber 3 again for circulation.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A drying device for plastic product production comprises a drying chamber (3), a heating chamber (6) and a processing chamber (13), and is characterized in that a rotating motor (2) is installed in the middle of one side of the outside of the drying chamber (3), an output shaft of the rotating motor (2) extends into the drying chamber (3), a placing plate (1) is arranged at the top end of the output shaft of the rotating motor (2), a placing groove (17) is arranged on the placing plate (1), a connecting rod (16) is arranged between two opposite corners of the bottom of the placing groove (17), telescopic rods (18) are arranged in the middle of the periphery of the top of the placing groove (17), an exhaust pipe is communicated with the bottom of the other side of the outside of the drying chamber (3), the other end of the exhaust pipe is communicated with an exhaust pump (5), the other end of the exhaust pump (5) is communicated with an exhaust pipe, and the other end of the exhaust pipe is communicated, activated carbon filter screen (9) are installed to inside one side of treatment chamber (13), drying net (12) are installed to the inside opposite side of treatment chamber (13), treatment chamber (13) top is equipped with heating chamber (6), first valve (10) are installed to the inside one side of baffle at treatment chamber (13) and heating chamber (6) middle part, heating chamber (6) internally mounted has heating plate (8), heating plate (8) set up in heating chamber (6) inside turn, inside the inlaying of heating chamber (6) shell has heating wire (7), heating chamber (6) and drying chamber (3) are through communicating pipe (4) intercommunication.

2. The drying device for plastic product production according to claim 1, wherein the other end of the placing plate (1) is provided with a supporting shaft, a limiting disc is arranged outside the supporting shaft, a fixing block is arranged in the middle of the other side inside the drying chamber (3), and the limiting disc is positioned inside the fixing block and is rotatably connected with the fixing block.

3. The drying device for plastic product production according to claim 2, wherein the placing groove (17) is provided with a plurality of placing grooves, the placing grooves (17) are distributed on the placing plate (1) in a rectangular array, and the top and the bottom of the placing groove (17) are both in an open structure.

4. The drying device for plastic product production according to claim 3, wherein there are two connecting rods (16), and the two connecting rods (16) are arranged in a cross manner, a sleeve (19) is arranged inside the placing plate (1) around the placing groove (17), a spring (20) is arranged at the inner bottom of the sleeve (19), and the other end of the spring (20) is connected with the bottom of the telescopic rod (18).

5. The drying device for plastic product production according to claim 4, wherein the sleeve (19) has a sliding groove on both inner walls, and the telescopic rod (18) has a protrusion on both bottom ends, and the protrusion is located inside the sliding groove and slidably connected to the sliding groove.

6. The drying device for plastic product production according to claim 5, wherein a plurality of activated carbon filter screens (9) and drying screens (12) are provided, the activated carbon filter screen (9) is close to the side of the air pump (5), the drying screen (12) is far away from the side of the air pump (5), and the first valve (10) is close to the side of the drying screen (12).

7. The drying device for plastic product production according to claim 6, wherein an exhaust fan (11) is installed on one side of the outside of the heating chamber (6), one end of the exhaust fan (11) is communicated with an air inlet pipe, the other end of the exhaust fan (11) is communicated with an air outlet pipe, and the other end of the air outlet pipe is communicated with the heating chamber (6).

8. The drying device for plastic product production as recited in claim 7, wherein the bottom of the other side of the processing chamber (13) is connected to an exhaust pipe (15), and the exhaust pipe (15) is installed with a second valve (14).