CN102901337A

CN102901337A - Drying device

Info

Publication number: CN102901337A
Application number: CN2011104602514A
Authority: CN
Inventors: 龙晓斌; 焦大勇
Original assignee: ZHONGSHAN OMS AUTOMATION EQUIPMENT CO Ltd
Current assignee: ZHONGSHAN OMS AUTOMATION EQUIPMENT CO Ltd
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2013-01-30

Abstract

The invention relates to a drying device, in particular to a drying device for drying a U-shaped tube. The drying device comprises a material conveying device and a heating device. The material conveying device comprises a drying cylinder which can rotate around a horizontal axis and a spiral flange plate which is mounted in the drying cylinder and is used for material guiding, and the heating device is mounted outside the drying cylinder. The drying device has the advantages that water on the U-shaped tube can be dried automatically, and the drying device is convenient to operate, safe and reliable.

Description

A kind of drying unit

(1) technical field

The present invention relates to a kind of drying unit, particularly a kind of drying unit of drying U-shaped pipe.

(2) background technology

Producing heat exchanger needs a large amount of U-shaped pipes, and U-shaped pipe has produced a large amount of burrs and greasy dirt in process of production, need to clean it.The method that adopts at present mainly is manually-operated, after with a large amount of cleaning fluids U-shaped pipe being sprayed, cleans with clear water again.The U-shaped pipe that has cleaned is also with a large amount of moisture, if allow U-shaped pipe place air freely air-dry, not only time-consuming but also can get rusty is unfavorable for follow-up processing.

(3) summary of the invention

For addressing the above problem, the invention provides a kind of drying unit, can automatically dry the moisture on the U-shaped pipe, easy to operate, safe, reliable.

For this reason, the present invention adopts following scheme to achieve the above object:

A kind of drying unit, comprise material conveying device and electro-heat equipment, it is characterized in that: described material conveying device comprises can be around the horizontal axis Drying that rotates and the spiral wing plate that is used for guide that is installed in the Drying, and described electro-heat equipment is installed in the outside of Drying.

Above-mentioned a kind of drying unit is characterized in that: described electro-heat equipment bag has the bracing frame that is erected at the Drying both sides, and infrared generator is installed on the bracing frame.

Above-mentioned a kind of drying unit is characterized in that: drying unit also comprises the thermal insulation board that is installed in around the bracing frame, and described material conveying device and electro-heat equipment are placed in the space that described thermal insulation board surrounds.

The invention has the advantages that: can automatically dry the moisture on the U-shaped pipe, easy to operate, safe, reliable.

(4) description of drawings

Fig. 1 is the front view that cleaning machine removes the part shell;

Fig. 2 is the front view of wash bowl;

Fig. 3 is the left view of wash bowl;

Fig. 4 is the A-A sectional plane among Fig. 2;

Fig. 5 is the B-B sectional plane among Fig. 2;

Fig. 6 is the C-C sectional plane among Fig. 3;

Fig. 7 is the D-D sectional plane among Fig. 3;

Fig. 8 is the front view that takes off fluid cylinder;

Fig. 9 is the left view that takes off fluid cylinder;

Figure 10 is the E-E sectional plane among Fig. 8;

Figure 11 is the F-F sectional plane among Fig. 9;

Figure 12 is the schematic three dimensional views behind the hidden parts thermal insulation board of drying unit;

Figure 13 is the sectional plane of Drying.

(5) specific embodiment

The present invention is further detailed explanation below in conjunction with accompanying drawing.

Embodiment: a kind of cleaning machine comprises frame 10 and is installed in successively cleaning device 1, dewatering device 2 and drying unit 3 on the frame 10.

Cleaning device 1 comprises a wash bowl 11, wash bowl 11 comprises the cleaning cylindrical shell 11-1 of the taper cone barrel shape that can rotate around horizontal axis and is installed in first member plate and the right end plate of cleaning cylindrical shell 11-1 two ends, be evenly distributed with sieve aperture (accompanying drawing does not identify out) on the described cleaning cylindrical shell 11-1, the first member plate center of cleaning the less side of diameter of cylindrical shell 11-1 is provided with wash feed mouth 11-2, and the right end plate center is provided with cleans discharging opening 11-3.Wash bowl 11 belows are equipped with and are held water tank 12, sparge pipe 13 puts in and is suspended at from described wash feed mouth 11-2 and cleans the cylindrical shell 11-1 inner chamber, cleaning machine is provided with two sparge pipes 13 altogether, a conveying is furnished with the cleaning fluid of cleaning agent, carry clear water for one, the liquid that cleaning produces and burr are discharged to flow to from sieve aperture and are held in the water tank 12.When cleaning, elder generation's transport cleaning liquid reclaims cleaning fluid after material is cleaned, with clear water liquid material is carried out the secondary cleaning again, clear water liquid is divided into twice sprinkling, clear water liquid becomes sewage after cleaning for the first time, and sewage is processed recovery with sewage disposal device separately, in order to avoid contaminated environment, clear water liquid carries out the filtered and recycled utilization by the described water tank 12 that holds after cleaning for the second time, has saved water.

Clean cylindrical shell 11-1 inner chamber and be provided with perpendicular to a dividing plate 11-11 who cleans cylindrical shell 11-1 axis, dividing plate 11-11 will clean cylindrical shell 11-1 inner chamber and be divided into cleaning chambers 11-12 and guide chamber 11-13.Dividing plate 11-11 is provided with near the punishment in advance mouth 11-11-1 that cleans cylindrical shell 11-1 inwall.

Cleaning chambers 11-12 inwall is provided with some the guide muscle 11-12-1 that put along material direction of transfer rotation, in cleaning chambers 11-12, punishment in advance mouth 11-11-1 place is equipped with recovering hopper 11-14.Described recovering hopper 11-14 comprises one perpendicular to upright plate 11-14-1 and a hang plate 11-14-2 of described dividing plate 11-11, described upright plate 11-14-1, hang plate 11-14-2, dividing plate 11-11 and cleaning chambers 11-12 inwall surround recovering hopper 11-14 import, and plane, recovering hopper 11-14 import place is perpendicular to described dividing plate 11-11.Described punishment in advance mouth 11-11-1 is recovering hopper 11-14 outlet.When wash bowl 11 rotation directions and described recovering hopper 11-14 import when identical, recovering hopper 11-14 can import guide chamber 11-13 with the material after cleaning, when wash bowl 11 rotation directions and described recovering hopper 11-14 import were towards the opposite, described upright plate 11-14-1 and hang plate 11-14-2 can stop the material in the cleaning to enter guide chamber 11-13.

Guide chamber 11-13 is provided with material guide device 11-15 will fall into the interior material of guide chamber 11-13 from cleaning discharging opening 11-3 discharge.Described material guide device 11-15 comprises arc 11-15-1, the first stock guide 11-15-2 and the second stock guide 11-15-3, arc 11-15-1 and the first stock guide 11-15-2 are installed between described right end plate and dividing plate 11-11, described arc 11-15-1 is corresponding with described cleaning discharging opening 11-3, described the first stock guide 11-15-2 one end connects arc 11-15-1, the other end connects guide chamber 11-13 inwall, and described the second stock guide 11-15-3 and described dividing plate 11-11 oblique also are fixed on the described arc 11-15-1.

Clean cylindrical shell 11-1 inner chamber and be divided into cleaning chambers 11-12 and guide chamber 11-13, the material that has cleaned at cleaning chambers 11-12 is separated better with burr, guide chamber 11-13 plays the effect of a material transition, and the burr major part is discharged from sieve aperture in the process that material cleans.

Described dewatering device 2 comprises that is taken off a fluid cylinder 21, take off fluid cylinder 21 and comprise taking off fluid cylinder body 21-1 and being installed in first member plate and the right end plate of taking off fluid cylinder body 21-1 two ends of the cylinder bodily form that can rotate around horizontal axis, described taking off is evenly distributed with sieve aperture (accompanying drawing does not identify out) on the fluid cylinder body 21-1, the first member plate center is provided with takes off liquid charging aperture 21-2, the right end plate center is provided with takes off liquid discharging opening 21-3, takes off fluid cylinder 21 belows and also is equipped with and holds water tank.

Taking off fluid cylinder 21 inwalls is provided with some and takes off fluid cylinder guide muscle 21-21 along what material direction of transfer rotation was put.In taking off fluid cylinder 21, right end plate installs a rewinding box 21-4, the described liquid discharging opening 21-3 that takes off is rewinding box 21-4 outlet, rewinding box 21-4 comprises and takes off liquid end plate 21-41 and side plate 21-42, it is described that to take off liquid end plate 21-41 parallel with right end plate, described side plate 21-42 is fixed on and takes off between liquid end plate 21-41 and right end plate, described side plate 21-42 is projected as U-shaped on right end plate, side plate 21-42 one end extends to and takes off on fluid cylinder 21 inwalls, and the side plate 21-42 other end and the gap of taking off between fluid cylinder 21 inwalls form rewinding box 21-4 import.Be provided with in the rewinding box 21-4 and be fixed on the first rewinding plate 21-43, the first rewinding plate 21-43 and the described right end plate oblique of taking off between liquid end plate 21-41 and right end plate.Be provided with one in the described rewinding box 21-4 and be fixed on the second rewinding plate 21-44 that takes off between liquid end plate 21-41 and right end plate, side plate 21-42 has a planar portions 21-42-1, this planar portions 21-42-1 with take off fluid cylinder 21 inwalls and link to each other the second rewinding plate 21-44 and this planar portions 21-42-1 oblique.

Drying unit 3 comprises material conveying device and electro-heat equipment, described material conveying device comprises the Drying 31 that can rotate around horizontal axis and is installed in the spiral wing plate for guide Drying 31 in, and described electro-heat equipment is installed on the frame 10 and in the outside of Drying 31.Described electro-heat equipment bag has the bracing frame 32 that is erected at Drying 31 both sides, on the bracing frame 32 infrared generator is installed.Drying unit 3 also comprises the thermal insulation board 33 that is installed in around the bracing frame 32, and described material conveying device and electro-heat equipment are placed in the space that described thermal insulation board 33 surrounds.

Cleaning machine also comprises a feed cylinder 4, spiral wing plate for guide is installed in the feed cylinder 4, feed cylinder 4 is installed in described cleaning device 1 is connected with dewatering device and cleans discharging opening 11-3 and to take off liquid charging aperture 21-2 to connect, and material is out entered afterwards from described wash bowl 11 take off fluid cylinder 21.One end of Drying 31 connects the described liquid discharging opening 21-3 that takes off, and makes material out enter Drying 31 and dry from the described liquid discharging opening 21-3 that takes off.Described wash bowl 11, the axis that takes off fluid cylinder 21, Drying 31 and feed cylinder 4 coincide.Described wash bowl 11 is fixedly connected with feed cylinder 4, takes off fluid cylinder 21 and is fixedly connected with Drying 31 and only has a rotation direction.Two chain of stations transmission devices are installed on the frame 10, and chain and sprocket driving device is comprised of the hinge wheel that is installed in the motor on the frame 10, the minor sprocket that connects motor output shaft, chain and connection rotating cylinder.The first chain and sprocket driving device 51 can drive wash bowl 11 and feed cylinder 4 clockwise and counterclockwise both directions rotate, and the second chain and sprocket driving device 52 drives and takes off direction rotation between fluid cylinder 21 and Drying 31 up times.

Cleaning machine can clean polytype pipe fitting, the below briefly explains the course of work of cleaning machine with the process of cleaning little U pipe: little U pipe to be washed is entered cleaning chambers 11-12 from wash feed mouth 11-2, when wash bowl 11 counterclockwise rotates, by mutually friction collision between the shear action of sieve aperture and elbow, thereby the burr at mouth of pipe place is removed.Elbow is removed and is attached to greasy dirt and burr on the eyesight elbow inside and outside wall under the cleaning fluid spray and cleaning action of liquid pump pressurization simultaneously.When reaching predefined cleaning and rinsing time, wash bowl 11 rotates clockwise, little U pipe enters guide chamber 11-13 from cleaning chambers 11-12 through recovering hopper 11-14, being delivered to take off in the fluid cylinder 21 and taking off liquid through feed cylinder 4 again, taking off fluid cylinder 21 rotates clockwise and makes little U pipe advance forward and enter Drying 31 after being taken in by rewinding box 21-4 and dry along taking off fluid cylinder guide muscle 21-21, under the effect of the spiral wing plate of little U pipe in Drying 31, advance forward on one side and overturn on one side, under the oven dry of infrared generator, moisture remaining on the little U pipe is evaporated, and discharges from Drying 31 at last.

Be necessary to be pointed out that at this above embodiment only is used for the present invention is further specified; can not be interpreted as limiting the scope of the invention, the those of ordinary skill in this field can essence according to the present invention be made some nonessential improvement and adjustment to above embodiment.

Claims

1. drying unit, comprise material conveying device and electro-heat equipment, it is characterized in that: described material conveying device comprises can be around the horizontal axis Drying that rotates and the spiral wing plate that is used for guide that is installed in the Drying, and described electro-heat equipment is installed in the outside of Drying.

2. a kind of drying unit according to claim 1, it is characterized in that: described electro-heat equipment bag has the bracing frame that is erected at the Drying both sides, and infrared generator is installed on the bracing frame.

3. a kind of drying unit according to claim 2 is characterized in that: drying unit also comprises the thermal insulation board that is installed in around the bracing frame, and described material conveying device and electro-heat equipment are placed in the space that described thermal insulation board surrounds.