CN111854408A

CN111854408A - Drying device is used in industrial chemicals processing

Info

Publication number: CN111854408A
Application number: CN202010711761.3A
Authority: CN
Inventors: 马恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-10-30

Abstract

The invention discloses a drying device for processing chemical raw materials, which comprises a drying box, and a screening component and a blowing component which are arranged in the drying box, wherein the screening component comprises a first swinging sieve and a second swinging sieve, the first swinging sieve and the second swinging sieve are respectively provided with a plurality of groups of swinging sieve holes, and the aperture of the swinging sieve hole on the first swinging sieve is larger than that of the swinging sieve hole on the second swinging sieve; the blowing assembly comprises a blower and the screening assembly further comprises two groups of driving devices for driving the first swing sieve and the second swing sieve to swing. According to the invention, the first swing sieve and the second swing sieve with different swing sieve hole diameters are adopted, and the eccentric wheel, the gear and the rack are matched with each other, so that raw materials falling on the first swing sieve and the second swing sieve are driven to shake back and forth, dispersed, dried and classified and collected, and the drying quality of the raw materials is ensured; adopt hair-dryer and horn mouth, cooperation heating device bloies at the screening in-process, and the area of contact of increase raw materials and wind makes the raw materials be heated evenly, improves drying effect, improves work efficiency.

Description

Drying device is used in industrial chemicals processing

Technical Field

The invention relates to a drying device, in particular to a drying device for processing chemical raw materials.

Background

In industrial chemicals's course of working, often be along with the drying process of raw materials, in prior art, industrial chemicals's drying is when carrying out the drying to industrial chemicals with the help of drying device, but it lacks the screening subassembly, can not disperse the raw materials, piles up the industrial chemicals in inside and can't obtain abundant drying, leads to drying effect not good enough, influences the processing and uses. Therefore, we provide a drying device for chemical raw material processing.

Disclosure of Invention

The invention aims to provide a drying device for processing chemical raw materials, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a drying device for processing chemical raw materials comprises a drying box, and a screening component and a blowing component which are arranged inside the drying box, wherein the screening component comprises a first swing sieve and a second swing sieve, rotating shafts are fixedly arranged at two ends of the first swing sieve and the second swing sieve and are rotatably installed on the side wall of the drying box through the rotating shafts, the first swing sieve and the second swing sieve are obliquely arranged in the drying box, the first swing sieve is positioned above the second swing sieve, a plurality of groups of swing sieve holes are respectively formed in the first swing sieve and the aperture of the swing sieve hole in the first swing sieve is larger than that of the swing sieve hole in the second swing sieve; the blowing assembly comprises two groups of blowers, the two groups of blowers are fixedly arranged on two sides of the outer wall of the drying box respectively, air outlet pipes of the two groups of blowers penetrate through the side wall of the drying box to extend into the drying box and correspond to the downward end positions of the first swing sieve and the second swing sieve respectively; the screening assembly further comprises two groups of driving devices, one ends of the driving devices are fixedly mounted on the outer wall of the drying box, and the other ends of the driving devices penetrate through the side wall of the drying box and are fixedly connected with rotating shafts on the first swing sieve and the second swing sieve respectively.

As a further scheme of the invention: the drying cabinet top is fixed with the feeder hopper with external UNICOM and feeder hopper below with the one end position that first pendulum sieve is upwards corresponding.

As a further scheme of the invention: and a feeding door is also arranged on the feeding hopper.

As a further scheme of the invention: and a material guide plate is also arranged below the first swing sieve, and the material guide plate is obliquely arranged on the side wall of the drying box.

As a further scheme of the invention: the tail end of the air outlet pipe is provided with a bell mouth, and the bell mouth corresponds to one downward end position of the first swing sieve and the second swing sieve respectively.

As a further scheme of the invention: first pendulum sieve with the downward one end of second pendulum sieve still is provided with first play hopper and second respectively and goes out the hopper, first play hopper and second go out hopper fixed mounting respectively on the wall of drying cabinet both sides and its export respectively with set up first ejection of compact door and the second ejection of compact door position on the wall of drying cabinet both sides corresponding.

As a further scheme of the invention: the second pendulum sieve bottom still inclines to be provided with out the flitch, it is in to go out flitch fixed mounting the drying cabinet bottom and its decurrent one end with set up and be in third ejection of compact door position on the drying cabinet lateral wall is corresponding.

As a further scheme of the invention: the driving device comprises a driving motor, a gear and a rack, the driving motor is fixedly installed on the outer wall of the drying box, an output shaft of the driving motor is rotatably connected with the side wall of the drying box, an eccentric wheel is fixedly installed on the output shaft, a connecting rod is further arranged on the eccentric wheel, the gear is slidably installed in a sliding groove fixed on the side wall of the drying box, the upper portion of the gear is meshed with the gear fixedly installed on the rotating shaft, and two ends of the connecting rod are rotatably connected with the eccentric wheel and the rack respectively.

As a further scheme of the invention: four groups of supporting seats are fixedly arranged at the bottom of the drying box, and anti-slip pads are further mounted at the bottoms of the supporting seats.

As a further scheme of the invention: the blowing assembly further comprises a heating device, and the heating device is communicated with the air outlet pipe and is located outside the drying box.

Compared with the prior art, the invention has the beneficial effects that:

the method comprises the following steps of screening raw materials at two stages by adopting a first swing screen and a second swing screen with different swing screen hole diameters and matching with a driving device, dispersing and drying, and performing classified collection to ensure the drying quality of the raw materials; the eccentric wheel, the gear and the rack are matched with each other to drive the raw materials falling on the first swing sieve and the second swing sieve to swing back and forth, so that the raw materials can be effectively prevented from being accumulated at one position, meanwhile, the flowability of the raw materials is enhanced, and the raw materials are convenient to screen and dry; the blower and the bell mouth are adopted to blow air in the screening process, so that the contact area of the raw materials and the air is increased, the raw materials are heated uniformly, and the drying effect is improved; the heating devices are adopted and matched with the blower to blow hot air to the raw materials, so that the moisture loss of the raw materials is accelerated, the drying process is accelerated, the working efficiency is improved, two groups of heating devices can be started at intervals and matched for use, the raw materials are prevented from being dried excessively, and the drying quality of the raw materials is ensured; a feed hopper with a feed door is adopted for preventing powdery raw materials from splashing out of the drying box when the raw materials are screened so as to avoid bringing adverse effects to operators and working environment; a plurality of groups of discharge hoppers are adopted, and discharge plates and discharge doors are matched to separately dry, collect in a classified manner and ensure the drying effect; the supporting seat with the anti-slip pad is adopted, so that the friction force is increased, the relative sliding is prevented, and the stability of the device is kept.

Drawings

Fig. 1 is a schematic structural view of a drying apparatus for chemical raw material processing.

Fig. 2 is a schematic structural diagram of a screen assembly in the drying device for processing chemical raw materials.

Fig. 3 is a schematic structural diagram of a driving device in the drying device for chemical raw material processing.

Description of reference numerals:

1-drying oven; 2-a heating device; 3-a first discharge door; 4-a first discharge hopper; 5-driving a motor; 6-a second swing sieve; 7-a third discharge door; 8-a discharge plate; 9-a support seat; 10-a second discharge hopper; 11-a second discharge door; 12-a blower; 13-a material guide plate; 14-a first pendulum sieve; 15-gear; 16-a feed hopper; 17-an eccentric wheel; 18-a connecting rod; 19-a rotating shaft; 20-rack.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the invention, a drying device for processing chemical raw materials comprises a drying box 1, and a screening assembly and a blowing assembly which are arranged inside the drying box 1, wherein the screening assembly comprises a first swinging screen 14 and a second swinging screen 6, two ends of the first swinging screen 14 and the second swinging screen 6 are fixedly provided with a rotating shaft 19 and are rotatably installed on the side wall of the drying box 1 through the rotating shaft 19, the first swinging screen 14 and the second swinging screen 6 are obliquely arranged in the drying box 1, the first swinging screen 14 is located above the second swinging screen 6, the first swinging screen 14 and the second swinging screen 6 are respectively provided with a plurality of groups of swinging screen holes, and the aperture of the swinging screen hole on the first swinging screen 14 is larger than that of the swinging screen hole on the second swinging screen 6; the blowing assembly comprises two groups of blowers 12, the two groups of blowers 12 are respectively and fixedly arranged on two sides of the outer wall of the drying box 1, air outlet pipes of the two groups of blowers 12 penetrate through the side wall of the drying box 1 and extend into the drying box 1, and the air outlet pipes respectively correspond to the downward end positions of the first swinging sieve 14 and the second swinging sieve 6; the screening assembly further comprises two groups of driving devices, one ends of the two groups of driving devices are fixedly arranged on the outer wall of the drying box 1, and the other ends of the two groups of driving devices penetrate through the side wall of the drying box 1 and are respectively and fixedly connected with rotating shafts 19 on the first swinging sieve 14 and the second swinging sieve 6; when the raw materials fall on the first swing sieve 14 and the second swing sieve 6, the driving device drives the first swing sieve 14 and the second swing sieve 6 to swing through the rotating shaft 19 respectively, the raw materials on the first swing sieve 14 and the second swing sieve 6 are driven to flow and are sieved, meanwhile, the two groups of blowers 12 respectively blow the raw materials on the first swing sieve 14 and the second swing sieve 6 for drying, and blow air in the sieving process, so that the contact area of the raw materials and the air is increased, and the drying effect is improved.

A feed hopper 16 communicated with the outside is fixedly arranged at the top of the drying box 1, the lower part of the feed hopper 16 corresponds to the upward end of the first swinging sieve 14, and the materials are fed into the drying box 1 through the feed hopper 16 and fall on the first swinging sieve 14; the feed hopper 16 is also provided with a feed door for preventing the powdery raw material from splashing out of the drying box 1 when the raw material is sieved, so that adverse effects on operators and the working environment are avoided.

A material guide plate 13 is further arranged below the first swing sieve 14, and the material guide plate 13 is obliquely arranged on the side wall of the drying box 1 and used for guiding the raw materials screened by the first swing sieve 14 into the second swing sieve 6 to prevent the raw materials from spilling out.

The air outlet pipe end is provided with the horn mouth and the horn mouth is corresponding with first pendulum sieve 14 and the second pendulum sieve 6 decurrent one end position respectively, enlarges the air-out area through the horn mouth, reinforcing drying effect.

A first discharging hopper 4 and a second discharging hopper 10 are respectively arranged at the downward ends of the first swinging screen 14 and the second swinging screen 6, the first discharging hopper 4 and the second discharging hopper 10 are respectively fixedly arranged on two side walls of the drying box 1, the outlets of the first discharging hopper 4 and the second discharging hopper 10 are respectively corresponding to the positions of a first discharging door 3 and a second discharging door 11 arranged on the two side walls of the drying box 1, and raw materials reserved on the first swinging screen 14 and the second swinging screen 6 respectively slide into the first discharging hopper 4 and the second discharging hopper 10 and are respectively discharged out of the drying box 1 through the first discharging door 3 and the second discharging door 11; the second pendulum sieve 6 bottom still inclines to be provided with out flitch 8, go out flitch 8 fixed mounting in drying cabinet 1 bottom and its decurrent one end and set up the third discharge door 7 position on the 1 lateral wall of drying cabinet corresponding, the raw materials that sieve out from the pendulum sieve mesh of second pendulum sieve 6 fall on going out flitch 8, finally follow third discharge door 7 discharge drying cabinet 1.

The driving device comprises a driving motor 5, a gear 15 and a rack 20, the driving motor 5 is fixedly installed on the outer wall of the drying box 1, an output shaft of the driving motor is rotatably connected with the side wall of the drying box 1, an eccentric wheel 17 is fixedly installed on the output shaft, a connecting rod 18 is further arranged on the eccentric wheel 17, the gear 15 is slidably installed in a chute fixed with the side wall of the drying box 1, the upper part of the gear 15 is meshed with the gear 15 fixedly installed on a rotating shaft 19, two ends of the connecting rod 18 are respectively rotatably connected with the eccentric wheel 17 and the rack 20, the driving motor 5 drives the rack 20 to slide in the chute in a reciprocating manner through the eccentric wheel 17 and the connecting rod 18, the rack 20 drives the gear 15 to rotate through tooth meshing, so that the first swinging sieve 14 and the second swinging sieve 6 are swung in a reciprocating manner, raw materials falling on the first swinging sieve 14 and the second swinging sieve 6 are driven to swing back and, meanwhile, the fluidity of the raw materials is enhanced, and the raw materials are convenient to screen and dry.

In order to ensure the stability of the working process of the device, four groups of supporting seats 9 are fixedly arranged at the bottom of the drying box 1, and anti-slip pads are further arranged at the bottoms of the supporting seats 9, so that the friction force is increased, and the relative sliding is prevented.

Example 2

Referring to fig. 1, in an embodiment of the present invention, in order to ensure the working efficiency of the drying device and improve the drying effect of the raw material, on the basis of embodiment 1, the blowing assembly further includes a heating device 2, the heating device 2 is disposed on the air outlet pipe and located outside the drying oven 1, when the drying speed needs to be increased, the heating device 2 is started, and the blower 12 blows hot air to the raw material through the bell mouth, so as to accelerate the moisture loss of the raw material, accelerate the drying process, and improve the working efficiency; can also open at two sets of heating device 2 intervals, the cooperation is used, prevents that the raw materials from drying excessively, guarantees the drying quality of raw materials.

The working principle of the invention is as follows:

during operation, a feeding door of the feeding hopper 16 is opened, materials are fed into the drying box 1 through the feeding hopper 16 and fall on the first swing screen 14, and the feeding door is closed; starting a driving motor 5, wherein the driving motor 5 drives a rack 20 to slide in a sliding chute in a reciprocating manner through an eccentric wheel 17 and a connecting rod 18, and the rack 20 drives a gear 15 to rotate through tooth meshing, so that a first swing sieve 14 and a second swing sieve 6 swing in a reciprocating manner, raw materials falling on the first swing sieve 14 and the second swing sieve 6 are driven to swing back and forth, and the raw materials are sieved through swing sieve holes; starting the blower 12 and the heating device 2 at the same time, wherein the blower 12 blows hot air to the raw materials through a bell mouth, so that the moisture loss of the raw materials is accelerated, and the drying of the raw materials is realized; the raw materials retained on the first swing sieve 14 and the second swing sieve 6 respectively slide into the first discharging hopper 4 and the second discharging hopper 10, the first discharging door 3 and the second discharging door 11 are opened, the dried raw materials are collected in a classified mode, the raw materials screened out from the swing sieve holes of the second swing sieve 6 fall on the discharging plate 8, the third discharging door 7 is opened, and the third type raw materials are collected.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. The drying device for the chemical raw material processing comprises a drying box (1), and a screening component and a blowing component which are arranged inside the drying box (1), and is characterized in that the screening component comprises a first swinging sieve (14) and a second swinging sieve (6), two ends of the first swinging sieve (14) and the second swinging sieve (6) are fixedly provided with rotating shafts (19) and are rotatably installed on the side wall of the drying box (1) through the rotating shafts (19), the first swinging sieve (14) and the second swinging sieve (6) are obliquely arranged in the drying box (1), the first swinging sieve (14) is located above the second swinging sieve (6), the first swinging sieve (14) and the second swinging sieve (6) are respectively provided with a plurality of groups of sieve pore pendulums, and the aperture of the swinging sieve pore on the first swinging sieve (14) is larger than that of the swinging sieve pore on the second swinging sieve (6); the blowing assembly comprises two groups of blowers (12), the two groups of blowers (12) are respectively and fixedly arranged on two sides of the outer wall of the drying box (1), air outlet pipes of the two groups of blowers (12) penetrate through the side wall of the drying box (1) to extend into the drying box (1) and respectively correspond to one downward end positions of the first swinging sieve (14) and the second swinging sieve (6); the screening assembly further comprises two groups of driving devices, one ends of the two groups of driving devices are fixedly installed on the outer wall of the drying box (1), and the other ends of the driving devices penetrate through the side wall of the drying box (1) and are fixedly connected with a rotating shaft (19) on the first swing sieve (14) and the second swing sieve (6) respectively.

2. The drying device for chemical raw material processing according to claim 1, characterized in that a feed hopper (16) communicated with the outside is fixedly arranged at the top of the drying box (1), and the lower part of the feed hopper (16) corresponds to the upward end position of the first swinging screen (14).

3. The drying device for chemical raw material processing according to claim 2, wherein a feeding gate is further provided on the feeding hopper (16).

4. The drying device for chemical raw material processing according to claim 2, wherein a material guide plate (13) is further arranged below the first swing sieve (14), and the material guide plate (13) is obliquely arranged on the side wall of the drying box (1).

5. The drying device for chemical raw material processing according to claim 1, wherein a bell mouth is arranged at the tail end of the air outlet pipe and corresponds to one downward end of the first swing sieve (14) and the second swing sieve (6) respectively.

6. The drying device for processing the chemical raw materials according to claim 5, wherein a first discharging hopper (4) and a second discharging hopper (10) are respectively arranged at one downward end of the first swing screen (14) and the second swing screen (6), the first discharging hopper (4) and the second discharging hopper (10) are respectively and fixedly arranged on two side walls of the drying box (1), and outlets of the first discharging hopper (4) and the second discharging hopper (10) respectively correspond to the positions of a first discharging door (3) and a second discharging door (11) arranged on the two side walls of the drying box (1).

7. The drying device for processing the chemical raw materials according to claim 6, wherein a discharging plate (8) is further obliquely arranged at the bottom of the second swinging screen (6), the discharging plate (8) is fixedly arranged at the bottom of the drying box (1) and the downward end of the discharging plate corresponds to the position of a third discharging door (7) arranged on the side wall of the drying box (1).

8. The drying device for processing the chemical raw materials, according to claim 1, is characterized in that the driving device comprises a driving motor (5), a gear (15) and a rack (20), the driving motor (5) is fixedly installed on the outer wall of the drying box (1) and an output shaft of the driving motor is rotatably connected with the side wall of the drying box (1), an eccentric wheel (17) is fixedly installed on the output shaft and a connecting rod (18) is further arranged on the eccentric wheel (17), the gear (15) is slidably installed in a sliding chute fixed with the side wall of the drying box (1) and is meshed with the gear (15) fixedly installed on the rotating shaft (19) above the gear, and two ends of the connecting rod (18) are rotatably connected with the eccentric wheel (17) and the rack (20) respectively.

9. The drying device for chemical raw material processing according to claim 1, wherein four groups of supporting seats (9) are fixedly arranged at the bottom of the drying box (1), and an anti-skid pad is further arranged at the bottom of each supporting seat (9).

10. The drying device for chemical raw material processing according to claim 1, wherein the blowing assembly further comprises a heating device (2), and the heating device (2) is communicatively arranged on the air outlet pipe and is located outside the drying box (1).