CN202522039U

CN202522039U - Drying unit

Info

Publication number: CN202522039U
Application number: CN2011205748735U
Authority: CN
Inventors: 龙晓斌; 焦大勇
Original assignee: ZHONGSHAN OMS AUTOMATION EQUIPMENT CO Ltd
Current assignee: Chenzhou Zhizao Technology Co ltd; ZHONGSHAN HENGCHISEN AUTOMATION EQUIPMENT CO.,LTD.
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2012-11-07
Anticipated expiration: 2021-12-30

Abstract

The utility model relates to a drying unit, in particular to the drying unit for drying U-shaped tubes. The drying unit comprises a material transport device and a heating device. The material transport device comprises a drying cylinder and a helical wing plate. The drying cylinder rotates around a horizontal axis, and the helical wing plate for guiding materials is disposed in the drying cylinder. The heating device is installed on an outer side of the drying cylinder. The drying unit has the advantages of being capable of automatically drying water on the U-shaped tubes, convenient to operate, safe, and reliable.

Description

A kind of drying unit

(1) technical field

The utility model relates to a kind of drying unit, particularly a kind of drying unit of drying U type pipe.

(2) background technology

Producing heat exchanger needs a large amount of U type pipes, and U type pipe has produced a large amount of burrs and greasy dirt in process of production, need clean it.The method that adopts at present mainly is manually-operated, after with a large amount of cleaning fluids U type pipe being sprayed, cleans with clear water again.The U type pipe that has cleaned also has a large amount of moisture, if let U type pipe place air free 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 utility model provides a kind of drying unit, can automatically dry the moisture on the U type pipe, and is easy to operate, safe, reliable.

For this reason, the utility model 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: said material conveying device comprises the dram that can rotate around horizontal axis and is installed in the spiral wing plate that is used for guide in the dram that said electro-heat equipment is installed in the outside of dram.

Above-mentioned a kind of drying unit is characterized in that: said electro-heat equipment bag has the bracing frame that is erected at the dram 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 said material conveying device and electro-heat equipment are placed in the space that said thermal insulation board surrounds.

The advantage of the utility model is: can automatically dry the moisture on the U type pipe, and 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 dram.

(5) specific embodiment

Below in conjunction with accompanying drawing the utility model is done further detailed explanation.

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

Cleaning device 1 comprises a wash bowl 11; The cleaning cylindrical shell 11-1 that wash bowl 11 comprises the taper barrel shape that can rotate around horizontal axis be installed in the first member plate and the right end plate of cleaning cylindrical shell 11-1 two ends; Be evenly distributed with sieve aperture (accompanying drawing not sign comes out) on the said 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 said 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, carries clear water for one, and liquid that cleaning produces and burr are discharged to flow to from sieve aperture and held in the water tank 12.When cleaning, carry cleaning fluid that material is cleaned the back earlier cleaning fluid is reclaimed, 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 handled recovery with sewage disposal device separately, in order to avoid contaminated environment; Clear water liquid carries out the filtered and recycled utilization through the said water tank 12 that holds after cleaning for the second time, has practiced thrift 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.Said recovering hopper 11-14 comprises a upright plate 11-14-1 and the hang plate 11-14-2 perpendicular to said dividing plate 11-11; Said 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 said dividing plate 11-11.Said punishment in advance mouth 11-11-1 is recovering hopper 11-14 outlet.When wash bowl 11 rotation directions and said 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 said recovering hopper 11-14 import when opposite, said upright plate 11-14-1 and hang plate 11-14-2 can stop the material in the cleaning to get into 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.Said 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; The arc 11-15-1 and the first stock guide 11-15-2 are installed between said right end plate and dividing plate 11-11; Said arc 11-15-1 is corresponding with said cleaning discharging opening 11-3; The said first stock guide 11-15-2, one end connects arc 11-15-1; The other end connects guide chamber 11-13 inwall, and said second stock guide 11-15-3 and said dividing plate 11-11 oblique also are fixed on the said 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 with burr better; 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.

Said 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 the 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; Said taking off is evenly distributed with sieve aperture (accompanying drawing not sign comes out) on the fluid cylinder body 21-1; The first member plate center is provided with takes off liquid charging aperture 21-2, and 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.A rewinding box 21-4 is installed in taking off fluid cylinder 21, on the right end plate; The said 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; Said to take off liquid end plate 21-41 parallel with right end plate, and said side plate 21-42 is fixed on and takes off between liquid end plate 21-41 and right end plate, and said 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 said right end plate oblique of taking off between liquid end plate 21-41 and right end plate.Be provided with one in the said 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; Said material conveying device comprises the dram 31 that can rotate around horizontal axis and is installed in the spiral wing plate that is used for guide in the dram 31, and said electro-heat equipment is installed on the frame 10 and in the outside of dram 31.Said electro-heat equipment bag has the bracing frame 32 of the dram of being erected at 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 said material conveying device and electro-heat equipment are placed in the space that said thermal insulation board 33 surrounds.

Cleaning machine also comprises a feed cylinder 4; The spiral wing plate that is used for guide is installed in the feed cylinder 4; Feed cylinder 4 is installed in 2 of said cleaning device 1 and dewatering devices and cleans discharging opening 11-3 and take off liquid charging aperture 21-2 to be connected, and makes material get into and take off fluid cylinder 21 from said wash bowl 11 back of coming out.One end of dram 31 connects the said liquid discharging opening 21-3 that takes off, and makes material come out to get into dram 31 and dry from the said liquid discharging opening 21-3 that takes off.Said wash bowl 11, the axis that takes off fluid cylinder 21, dram 31 and feed cylinder 4 coincide.Said wash bowl 11 is fixedly connected with feed cylinder 4, takes off fluid cylinder 21 and is fixedly connected with dram 31 and has only a rotation direction.Two chain of stations transmission devices are installed on the frame 10, and chain and sprocket driving device is made up 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.First chain and sprocket driving device 51 can drive wash bowl 11 and rotate with feed cylinder 4 clockwise and counterclockwise both directions, and second chain and sprocket driving device 52 drives and takes off direction rotation between fluid cylinder 21 and dram 31 up times.

Cleaning machine can clean polytype pipe fitting; Briefly explain the course of work of cleaning machine below with the process of cleaning little U pipe: little U pipe to be washed is got into cleaning chambers 11-12 from wash feed mouth 11-2; When wash bowl 11 counterclockwise rotates; By friction collision each other between the shear action of sieve aperture and elbow, thereby the burr at mouth of pipe place is removed.Elbow is removed 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 during the time; Wash bowl 11 clockwise directions rotate, and little U pipe gets into guide chamber 11-13 from cleaning chambers 11-12 through recovering hopper 11-14, again being delivered to take off in the fluid cylinder 21 and taking off liquid through feed cylinder 4; Taking off fluid cylinder 21 clockwise directions rotates and to make little U pipe advance forward and taken in the back by rewinding box 21-4 and get into dram 31 and dry along taking off fluid cylinder guide muscle 21-21; Under the effect of the spiral wing plate of little U pipe in dram 31, and meanwhile the upset of advancing forward, under the oven dry of infrared generator; Moisture remaining on the little U pipe is evaporated, and from dram 31, discharges at last.

Be necessary to be pointed out that at this above embodiment only is used for the utility model is further specified; Can not be interpreted as the restriction to the utility model protection domain, the those of ordinary skill in this field can be made some nonessential improvement and adjustment to above embodiment according to the essence of the utility model.

Claims

1. drying unit; Comprise material conveying device and electro-heat equipment; It is characterized in that: said material conveying device comprises the dram that can rotate around horizontal axis and is installed in the spiral wing plate that is used for guide in the dram that said electro-heat equipment is installed in the outside of dram.

2. a kind of drying unit according to claim 1 is characterized in that: said electro-heat equipment bag has the bracing frame that is erected at the dram 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 said material conveying device and electro-heat equipment are placed in the space that said thermal insulation board surrounds.