CN104567331B - Dehumidify cleaning apparatus and method for mechanical bimetal multiple-unit tube base pipe and bushing pipe gap - Google Patents
Dehumidify cleaning apparatus and method for mechanical bimetal multiple-unit tube base pipe and bushing pipe gap Download PDFInfo
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- CN104567331B CN104567331B CN201410849628.9A CN201410849628A CN104567331B CN 104567331 B CN104567331 B CN 104567331B CN 201410849628 A CN201410849628 A CN 201410849628A CN 104567331 B CN104567331 B CN 104567331B
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Abstract
The present invention discloses a kind of mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus and method, its device comprises hot air circulation machine, dust separator, condenser, dehumidifying dedusting controller, first enters air draft junctor and the 2nd enters air draft junctor, hot air circulation machine inside is provided with heating unit, the air outlet of hot air circulation machine is provided with temperature sensor, first air outlet entering air draft junctor is connected with the first hot blast connecting hose, the air intake of bushing pipe is connected with bushing pipe air intake windshield cover, 2nd air intake entering air draft junctor is connected with the 2nd hot blast connecting hose, the air intake of condenser is provided with humidity sensor and dust sensor, and the output terminal of dehumidifying dedusting controller is connected to frequency transformer. its method comprises step: one, dehumidify cleaning apparatus connect, two, working parameter arrange, three, hot air circulation dehumidifying dedusting. the present invention uses simple operation, effectively improves the efficiency of dehumidifying dedusting, energy-conserving and environment-protective, dehumidifying good dedusting effect.
Description
Technical field
The invention belongs to mechanical bimetal multiple-unit tube manufacturing technology field, it is specifically related to a kind of mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus and method.
Background technology
Mechanical bimetal multiple-unit tube is a kind of functional steel pipe become by mechanical bond by base pipe and bushing pipe. Dust can not be had according to base pipe internal surface before standard-required compound, bushing pipe outside surface; and the humidity between base pipe and bushing pipe be there are certain requirements; temperature lower than dew-point temperature, therefore can not must guarantee before base pipe and bushing pipe compound that between base pipe and bushing pipe, temperature and humidity meet standard-required simultaneously.
At winter or sleety weather, because atmospheric moisture and indoor/outdoor temperature-difference are bigger, easily condensing after base pipe and bushing pipe assembling, after compound completes, the moisture between base lining is difficult to discharge, when after the soldering and sealing of composite bimetal pipe two ends, base serve as a contrast between enclosed space in because of humidity relatively big, leave certain moisture, at outside air temperature too high or carry out outer anticorrosion time very easily make base serve as a contrast between pressure raise rapidly, there is bulge in bushing pipe, affects application and the popularization of product.
Traditional method takes combustion gas or Medium frequency induction in the mechanical bimetal multiple-unit tube outer wall heating assembled or whole erecting shop temperature and humidity to be controlled, energy consumption height, efficiency are low, simultaneously moisture between base pipe and bushing pipe also is difficult to discharge, impact dehumidifying dust removing effects. The steel pipe inwall dehumidifying dedusting technology of up-to-date employing in prior art, because major part hot blast is by bushing pipe internal recycling, between only small part hot blast is served as a contrast by base, dehumidifying efficiency of dust collection is low, and quality also is difficult to ensure.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, it is provided that a kind of structure is simple, realize convenient and cost is low, use simple operation, energy-conserving and environment-protective, dehumidifying efficiency of dust collection are high mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, described liner sleeve is contained in base pipe and the two ends of bushing pipe are all stretched out outside base pipe, it is characterized in that: described mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus comprise hot air circulation machine, dust separator, condenser and dehumidifying dedusting controller, and be symmetrical arranged and lay respectively at first outside bushing pipe two ends and enter air draft junctor and the 2nd and enter air draft junctor, described hot air circulation machine inside is provided with heating unit, the air outlet of described hot air circulation machine is provided with the temperature sensor for the working temperature of hot air circulation machine carries out detection in real time, and the air outlet of described hot air circulation machine is connected with the first air intake entering air draft junctor by the first hot blast transfer tube, described first air outlet entering air draft junctor is connected with the first hot blast connecting hose for being socketed in base pipe one end, described bushing pipe is positioned at air intake that one end of the first hot blast connecting hose is bushing pipe and is removably connected with bushing pipe air intake windshield cover, described 2nd air intake entering air draft junctor is connected with the 2nd hot blast connecting hose for being socketed in the base pipe the other end, described 2nd air outlet entering air draft junctor is connected with the air intake of dust separator by the 2nd hot blast transfer tube, the air outlet of described dust separator is connected with the air intake of condenser by the 3rd hot blast transfer tube, the air outlet of described condenser is connected with the air intake of hot air circulation machine by the 4th hot blast transfer tube, the air intake of described condenser is provided with the humidity sensor for the humidity of the hot blast entering in condenser carries out detection in real time and the dust sensor for the dust concentration of the hot blast entering in condenser carries out detection in real time, described temperature sensor, humidity sensor and dust sensor all with dehumidifying dedusting controller input terminus connect, described heating unit, dust separator and condenser all with dehumidifying dedusting controller output terminal connect, the output terminal of described dehumidifying dedusting controller is also connected to for frequency transformer hot air circulation machine carrying out speed governing and then the air quantity to hot air circulation machine regulates, described hot air circulation machine connects with the output terminal of frequency transformer.
Above-mentioned mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: the touch LCD screen that described dehumidifying dedusting controller comprises PLC module and connects with PLC module, described temperature sensor, humidity sensor and dust sensor all connect with the input terminus of PLC module, the output terminal of described PLC module is connected to the first rly. for the power on/off of frequency transformer being controlled, for the 2nd rly. that the power on/off of dust separator is controlled, for the 3rd rly. that the power on/off of condenser is controlled and the 4th rly. for the power on/off of heating unit is controlled, described first rly. is connected in the current supply circuit of frequency transformer, described 2nd rly. is connected in the current supply circuit of dust separator, described 3rd rly. is connected in the current supply circuit of condenser, described 4th rly. is connected in the current supply circuit of heating unit.
Above-mentioned mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: described first enters the first connector shell that air draft junctor comprises rectangular shape, the bottom of described first connector shell is air intake and is provided with the first blast inlet, described first hot blast transfer tube is connected with the first blast inlet, the side of described first connector shell is air outlet and is provided with the first air draft mouth, and described first hot blast connecting hose is connected with the first air draft mouth; Described 2nd enters the 2nd connector shell that air draft junctor comprises rectangular shape, the side of described 2nd connector shell is air intake and is provided with the 2nd blast inlet, described 2nd hot blast connecting hose is connected with the 2nd blast inlet, the bottom of described 2nd connector shell is air outlet and is provided with second row air port, and described 2nd hot blast transfer tube is connected with second row air port.
Above-mentioned mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, it is characterised in that: the quantity of described first blast inlet and the first air draft mouth is one, and the quantity in described 2nd blast inlet and second row air port is one.
Above-mentioned mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: the shape of described first hot blast connecting hose and the shape of the 2nd hot blast connecting hose are tubaeform, one end that described first hot blast connecting hose is connected with metal tube is for holding and be socketed in greatly base pipe one end, and one end that described 2nd hot blast connecting hose is connected with metal tube is for holding greatly and be socketed in the base pipe the other end.
Above-mentioned mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, it is characterised in that: the quantity of described first blast inlet is one, and the quantity of described first air draft mouth is multiple; The quantity of described 2nd blast inlet is multiple, and the quantity in described second row air port is one.
Above-mentioned mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: the shape of described first hot blast connecting hose and the shape of the 2nd hot blast connecting hose are cylindrical, one end of described first hot blast connecting hose is socketed in base pipe one end, and one end of described 2nd hot blast connecting hose is socketed in the base pipe the other end.
Above-mentioned mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, it is characterised in that: the air intake of described bushing pipe air intake windshield cover and bushing pipe is connected together.
Present invention also offers that a kind of method steps is simple, dehumidifying good dedusting effect, efficiency height, the mechanical bimetal multiple-unit tube base pipe of energy-conserving and environment-protective and bushing pipe gap dehumidifying method for dust removal, it is characterised in that the method comprises the following steps:
Step one, dehumidifying cleaning apparatus connect: first, the base pipe assembled and bushing pipe are fixed on pipe support, and connect bushing pipe air intake windshield cover at the air intake of bushing pipe, are blocked by the mouth of pipe of the air intake of bushing pipe; Then, the first hot blast connecting hose is socketed in base pipe one end near the air intake of bushing pipe, and the 2nd hot blast connecting hose is socketed in the base pipe the other end;
Step 2, working parameter are arranged: dehumidify dedusting controller sets hot air circulation machine dehumidifying dedusting work air quantity, dehumidifying dedusting working temperature, shut down before working temperature and when temperature works before shutting down long, and the humidity threshold of the dedusting that dehumidifies and dust concentration threshold value;
Step 3, hot air circulation dehumidifying dedusting: described dehumidifying dedusting controller control frequency transformer, dust separator and condenser start, hot air circulation machine is carried out speed governing by control frequency transformer by described dehumidifying dedusting controller, and then the air quantity of hot air circulation machine is regulated, hot air circulation machine is worked under the dehumidifying dedusting work air quantity of setting, simultaneously, the working temperature of hot air circulation machine is carried out detection in real time and the temperature signal detected is exported to dehumidifying dedusting controller by temperature sensor, the temperature signal numerical value that described dehumidifying dedusting controller is received is compared with dehumidifying dedusting working temperature, when temperature signal numerical value is less than dehumidifying dedusting working temperature, dehumidifying dedusting controller control heating unit starts, when temperature signal numerical value is greater than dehumidifying dedusting working temperature, dehumidifying dedusting controller control heating unit stopping work, thus under making hot air circulation machine be operated in dehumidifying dedusting working temperature, the hot blast of hot air circulation machine blowout is successively via the first hot blast transfer tube, first enters air draft junctor and the first hot blast connecting hose is blown in the gap of base pipe and bushing pipe, the gap of base pipe and bushing pipe is carried out drying dehumidification, simultaneously, dust in the gap being attached to base pipe and bushing pipe is blown afloat by hot blast, and dust with hot blast via the 2nd hot blast connecting hose, 2nd enters air draft junctor and the 2nd hot blast transfer tube is blown in dust separator, after dust in hot blast is separated by dust separator, hot blast enters in condenser via the 3rd hot blast transfer tube again, the hot blast of humidity is compressed by condenser, by the 4th hot blast transfer tube, the hot blast of drying is transferred to hot air circulation machine again after being separated its moisture, hot air circulation machine blows out after again being heated by hot blast, define hot air circulation dehumidifying dust-removal system, in hot air circulation dehumidifying dust removal process, the humidity of the hot blast in condenser is carried out detection in real time and the moisture signal detected is exported to dehumidifying dedusting controller by described humidity sensor, dust concentration in condenser is carried out detection in real time and the dust concentration signal detected is exported to dehumidifying dedusting controller by described dust sensor, the moisture signal numerical value that described dehumidifying dedusting controller is received and humidity threshold compare, and the dust concentration signal numerical value received and dust concentration threshold value compare, after moisture signal numerical value is less than humidity threshold and dust concentration signal numerical value is less than dust concentration threshold value, the temperature signal numerical value that described dehumidifying dedusting controller is received is compared with dehumidifying dedusting working temperature, when temperature signal numerical value is less than working temperature before shutdown, dehumidifying dedusting controller control heating unit starts, when temperature signal numerical value is greater than working temperature before shutdown, dehumidifying dedusting controller control heating unit stopping work, thus under making hot air circulation machine be operated in the front working temperature of shutdown, when hot air circulation machine be operated in shut down before under working temperature time reach shut down before temperature work time length after, described dehumidifying dedusting controller control frequency transformer, dust separator and condenser shut down, hot air circulation machine also stops work.
Above-mentioned method, it is characterised in that: the dehumidifying dedusting working temperature of described hot air circulation machine is 60 DEG C��100 DEG C, and before shutting down, working temperature is 20 DEG C��30 DEG C, and when before shutting down, temperature works, length is 1��2 minute.
The present invention compared with prior art has the following advantages:
1, the structure of mechanical bimetal multiple-unit tube base pipe of the present invention and bushing pipe gap dehumidifying cleaning apparatus is simple, rationally novel in design, it is achieved convenient and cost is low.
2, the use simple operation of mechanical bimetal multiple-unit tube base pipe of the present invention and bushing pipe gap dehumidifying cleaning apparatus.
3, when the present invention uses, base pipe after assembling is good blocks the air intake of bushing pipe with lining Lining for pipe air intake windshield cover, prevent hot blast from the inner dedusting dehumidification rate by reducing base pipe and bushing pipe gap of bushing pipe, owing to hot blast is only by the circular channel of base pipe and bushing pipe gap, and power when working is 50KW, and adopt power during Frequency Induction Heating to be 175KW in prior art, therefore, it is possible to save energy effectively.
4, environment can not be produced to pollute by the present invention to when mechanical bimetal multiple-unit tube base pipe and the dehumidifying dedusting of bushing pipe gap, and adopts combustion gas type of heating of the prior art, can cause certain environmental pollution.
5, the present invention carry out mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying dedusting need the time to be about about 3��5 minutes, and method of the prior art needs about 10 minutes, the present invention improves mechanical bimetal multiple-unit tube base pipe and the efficiency of bushing pipe gap dehumidifying dedusting effectively.
6, when the present invention uses, can according to the dehumidifying dedusting working temperature of the humidity condition setting hot air circulation machine in the caliber size of mechanical bimetal multiple-unit tube, mechanical bimetal multiple-unit tube base pipe and bushing pipe gap and dehumidifying dedusting work air quantity, different size, the different multiple mechanical bimetal multiple-unit tube base pipe of situation and the dehumidifying dedusting demand in bushing pipe gap can be met, applied widely, dehumidifying good dedusting effect, ensure that the degree of cleaning in overcast and rainy space-based pipe and bushing pipe gap and humidity meet requirement and can normally produce, it is convenient to promote the use of.
In sum, the present invention uses simple operation, effectively improves mechanical bimetal multiple-unit tube base pipe and the efficiency of bushing pipe gap dehumidifying dedusting, and energy-conserving and environment-protective, dehumidifying good dedusting effect, is convenient to promote the use of.
Below by drawings and Examples, the technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is mechanical bimetal multiple-unit tube base pipe and the bushing pipe gap dehumidifying structural representation of cleaning apparatus except controller in the embodiment of the present invention 1.
Fig. 2 first enters the structural representation of air draft junctor in the embodiment of the present invention 1.
Fig. 3 the 2nd enters the structural representation of air draft junctor in the embodiment of the present invention 1.
Fig. 4 is mechanical bimetal multiple-unit tube base pipe and the bushing pipe gap dehumidifying structural representation of cleaning apparatus except controller in the embodiment of the present invention 2.
Fig. 5 first enters the structural representation of air draft junctor in the embodiment of the present invention 2.
Fig. 6 the 2nd enters the structural representation of air draft junctor in the embodiment of the present invention 2.
Fig. 7 is that the present invention dehumidifies the connection relation schematic diagram of dedusting controller and other each several parts.
Fig. 8 is the method flow block diagram of inner wall of metal tube of the present invention dehumidifying method for dust removal.
Description of reference numerals:
1 hot air circulation machine; 1-1 heating unit; 2 first hot blast transfer tubes;
3 first enter air draft junctor; 3-1 first connector shell; 3-2 first blast inlet;
3-3 first air draft mouth; 4 first hot blast connecting hoses; 5 bushing pipes;
6 dust separators; 7 condensers; 8 dehumidifying dedusting controllers;
8-1 PLC module; 8-2 touch LCD screen;
8-3 first rly.; 8-4 the 2nd rly.; 8-5 the 3rd rly.;
8-6 the 4th rly.; 9 the 2nd enter air draft junctor; 9-1 the 2nd connector shell;
9-2 the 2nd blast inlet; 9-3 second row air port; 10 the 2nd hot blast connecting hoses;
11 the 2nd hot blast transfer tubes; 12 the 3rd hot blast transfer tubes; 13 the 4th hot blast transfer tubes;
14 humidity sensors; 15 dust sensors; 16 temperature sensors;
17 frequency transformers; 18 base pipes; 19 bushing pipe air intake windshield covers.
Embodiment
Embodiment 1
As shown in Figure 1 and Figure 7, mechanical bimetal multiple-unit tube base pipe in the present embodiment and bushing pipe gap dehumidifying cleaning apparatus, described bushing pipe 5 is sleeved in base pipe 18 and the two ends of bushing pipe 5 are all stretched out outside base pipe 18, described mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus comprise hot air circulation machine 1, dust separator 6, condenser 7 and dehumidifying dedusting controller 8, and be symmetrical arranged and lay respectively at first outside bushing pipe 5 two ends and enter air draft junctor 3 and the 2nd and enter air draft junctor 9, described hot air circulation machine 1 inside is provided with heating unit 1-1, the air outlet of described hot air circulation machine 1 is provided with the temperature sensor 16 for the working temperature of hot air circulation machine 1 carries out detection in real time, and the air outlet of described hot air circulation machine 1 is connected with the first air intake entering air draft junctor 3 by the first hot blast transfer tube 2, described first air outlet entering air draft junctor 3 is connected with the first hot blast connecting hose 4 for being socketed in base pipe 18 one end, described bushing pipe 5 is positioned at air intake that one end of the first hot blast connecting hose 4 is bushing pipe 5 and is removably connected with bushing pipe air intake windshield cover 19, described 2nd air intake entering air draft junctor 9 is connected with the 2nd hot blast connecting hose 10 for being socketed in base pipe 18 the other end, described 2nd air outlet entering air draft junctor 9 is connected with the air intake of dust separator 6 by the 2nd hot blast transfer tube 11, the air outlet of described dust separator 6 is connected with the air intake of condenser 7 by the 3rd hot blast transfer tube 12, the air outlet of described condenser 7 is connected with the air intake of hot air circulation machine 1 by the 4th hot blast transfer tube 13, the air intake of described condenser 7 is provided with the humidity sensor 14 for the humidity of the hot blast entered in condenser 7 carries out detection in real time and the dust sensor 15 for the dust concentration of the hot blast entered in condenser 7 carries out detection in real time, described temperature sensor 16, humidity sensor 14 and dust sensor 15 all with dehumidifying dedusting controller 8 input terminus connect, described heating unit 1-1, dust separator 6 and condenser 7 all with dehumidifying dedusting controller 8 output terminal connect, the output terminal of described dehumidifying dedusting controller 8 is also connected to for the frequency transformer 17 hot air circulation machine 1 carrying out speed governing and then the air quantity to hot air circulation machine 1 regulates, described hot air circulation machine 1 connects with the output terminal of frequency transformer 17.
As shown in Figure 7, in the present embodiment, the touch LCD screen 8-2 that described dehumidifying dedusting controller 8 comprises PLC module 8-1 and connects with PLC module 8-1, described temperature sensor 16, humidity sensor 14 and dust sensor 15 all connect with the input terminus of PLC module 8-1, the output terminal of described PLC module 8-1 is connected to the first rly. 8-3 for the power on/off of frequency transformer 17 being controlled, for the 2nd rly. 8-4 that the power on/off of dust separator 6 is controlled, for the 3rd rly. 8-5 that the power on/off of condenser 7 is controlled and the 4th rly. 8-6 for the power on/off of heating unit 1-1 is controlled, described first rly. 8-3 is connected in the current supply circuit of frequency transformer 17, described 2nd rly. 8-4 is connected in the current supply circuit of dust separator 6, described 3rd rly. 8-5 is connected in the current supply circuit of condenser 7, described 4th rly. 8-6 is connected in the current supply circuit of heating unit 1-1.
In the present embodiment, as shown in Figure 2, described first enters the first connector shell 3-1 that air draft junctor 3 comprises rectangular shape, the bottom of described first connector shell 3-1 is air intake and is provided with the first blast inlet 3-2, described first hot blast transfer tube 2 is connected with the first blast inlet 3-2, the side of described first connector shell 3-1 is air outlet and is provided with the first air draft mouth 3-3, and described first hot blast connecting hose 4 is connected with the first air draft mouth 3-3; As shown in Figure 3, described 2nd enters the 2nd connector shell 9-1 that air draft junctor 9 comprises rectangular shape, the side of described 2nd connector shell 9-1 is air intake and is provided with the 2nd blast inlet 9-2, described 2nd hot blast connecting hose 10 is connected with the 2nd blast inlet 9-2, the bottom of described 2nd connector shell 9-1 is air outlet and is provided with second row air port 9-3, and described 2nd hot blast transfer tube 11 is connected with second row air port 9-3.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the quantity of described first blast inlet 3-2 and the quantity of the first air draft mouth 3-3 are one; The quantity of described 2nd blast inlet 9-2 and the quantity of second row air port 9-3 are one.
As shown in Figure 1, in the present embodiment, the shape of described first hot blast connecting hose 4 and the shape of the 2nd hot blast connecting hose 10 are tubaeform, one end that described first hot blast connecting hose 4 is connected with metal tube is for holding and be socketed in greatly base pipe 18 one end, and one end that described 2nd hot blast connecting hose 10 is connected with metal tube is for holding greatly and be socketed in base pipe 18 the other end. Owing to adopting the first hot blast connecting hose 4 and the 2nd hot blast connecting hose 10 two ends with base pipe 18 to be connected respectively, the first hot blast connecting hose 4 and the 2nd hot blast connecting hose 10 have certain elasticity, therefore, it is possible to effectively prevent gas leakage.
In the present embodiment, described bushing pipe air intake windshield cover 19 is connected together with the air intake of bushing pipe 5. In addition, described bushing pipe air intake windshield cover 19 can also be threaded with the air intake of bushing pipe 5.
As shown in Figure 8, mechanical bimetal multiple-unit tube base pipe in the present embodiment and bushing pipe gap dehumidifying method for dust removal, comprise the following steps:
Step one, dehumidifying cleaning apparatus connect: first, the base pipe 18 assembled and bushing pipe 5 are fixed on pipe support, and connect bushing pipe air intake windshield cover 19 at the air intake of bushing pipe 5, are blocked by the mouth of pipe of the air intake of bushing pipe 5; Then, the first hot blast connecting hose 4 is socketed in base pipe 18 one end near the air intake of bushing pipe, and the 2nd hot blast connecting hose 10 is socketed in base pipe 18 the other end;
Step 2, working parameter are arranged: dehumidify dedusting controller 8 sets hot air circulation machine 1 dehumidifying dedusting work air quantity, dehumidifying dedusting working temperature, shut down before working temperature and when temperature works before shutting down long, and the humidity threshold of the dedusting that dehumidifies and dust concentration threshold value; When specifically implementing, it is arranged by operation touch LCD screen 8-2;
Step 3, hot air circulation dehumidifying dedusting: described dehumidifying dedusting controller 8 controls frequency transformer 17, dust separator 6 and condenser 7 start, hot air circulation machine 1 is carried out speed governing by control frequency transformer 17 by described dehumidifying dedusting controller 8, and then the air quantity of hot air circulation machine 1 is regulated, hot air circulation machine 1 is worked under the dehumidifying dedusting work air quantity of setting, simultaneously, the working temperature of hot air circulation machine 1 is carried out detection in real time and the temperature signal detected is exported to dehumidifying dedusting controller 8 by temperature sensor 16, the temperature signal numerical value that described dehumidifying dedusting controller 8 is received is compared with dehumidifying dedusting working temperature, when temperature signal numerical value is less than dehumidifying dedusting working temperature, dehumidifying dedusting controller 8 controls heating unit 1-1 and starts, when temperature signal numerical value is greater than dehumidifying dedusting working temperature, dehumidifying dedusting controller 8 controls heating unit 1-1 and stops work, thus under making hot air circulation machine 1 be operated in dehumidifying dedusting working temperature, the hot blast that hot air circulation machine 1 blows out is successively via the first hot blast transfer tube 2, first enters air draft junctor 3 and the first hot blast connecting hose 4 is blown in the gap of base pipe 18 and bushing pipe 5, the gap of base pipe 18 and bushing pipe 5 is carried out drying dehumidification, simultaneously, dust in the gap being attached to base pipe 18 and bushing pipe 5 is blown afloat by hot blast, and dust with hot blast via the 2nd hot blast connecting hose 10, 2nd enters air draft junctor 9 and the 2nd hot blast transfer tube 11 is blown in dust separator 6, after dust in hot blast is separated by dust separator 6, hot blast enters in condenser 7 via the 3rd hot blast transfer tube 12 again, the hot blast of humidity is compressed by condenser 7, by the 4th hot blast transfer tube 13, the hot blast of drying is transferred to hot air circulation machine 1 again after being separated its moisture, hot air circulation machine 1 blows out after again being heated by hot blast, define hot air circulation dehumidifying dust-removal system, in hot air circulation dehumidifying dust removal process, the humidity of the hot blast in condenser 7 is carried out detection in real time and the moisture signal detected is exported to dehumidifying dedusting controller 8 by described humidity sensor 14, dust concentration in condenser 7 is carried out detection in real time and the dust concentration signal detected is exported to dehumidifying dedusting controller 8 by described dust sensor 15, the moisture signal numerical value that described dehumidifying dedusting controller 8 is received and humidity threshold compare, and the dust concentration signal numerical value received and dust concentration threshold value compare, after moisture signal numerical value is less than humidity threshold and dust concentration signal numerical value is less than dust concentration threshold value, the temperature signal numerical value that described dehumidifying dedusting controller 8 is received is compared with dehumidifying dedusting working temperature, when temperature signal numerical value is less than working temperature before shutdown, dehumidifying dedusting controller 8 controls heating unit 1-1 and starts, when temperature signal numerical value is greater than working temperature before shutdown, dehumidifying dedusting controller 8 controls heating unit 1-1 and stops work, thus under making hot air circulation machine 1 be operated in the front working temperature of shutdown, when hot air circulation machine 1 be operated in shut down before under working temperature time reach shut down before temperature work time length after, described dehumidifying dedusting controller 8 controls frequency transformer 17, dust separator 6 and condenser 7 stop work, hot air circulation machine 1 also stops work. namely complete the dehumidifying dedusting work in the base pipe 18 assembled and bushing pipe 5 gap, it is possible to enter next process and carry out base pipe bushing pipe Combined Processing, complete mechanical bimetal multiple-unit tube base pipe and the dehumidifying dedusting of bushing pipe gap.After the humidity and all satisfied requirement of dust concentration of dehumidifying dedusting, allow hot air circulation machine 1 low-temperature working for some time again, temperature in the base pipe 18 that assembled and bushing pipe 5 gap can be prevented too high, cause the base pipe 18 assembled and bushing pipe 5 to produce water of condensation in base pipe 18 and bushing pipe 5 gap after leaving this dehumidifying cleaning apparatus, affect lower one base pipe bushing pipe Combined Processing operation.
In the present embodiment, the dehumidifying dedusting working temperature of described hot air circulation machine 1 is 60 DEG C��100 DEG C, and before shutting down, working temperature is 20 DEG C��30 DEG C, and when before shutting down, temperature works, length is 1��2 minute.
Mechanical bimetal multiple-unit tube base pipe in the present embodiment and bushing pipe gap dehumidifying cleaning apparatus and method are mainly used in being that the mechanical bimetal multiple-unit tube base pipe of 323mm��1020mm and bushing pipe gap carry out dehumidifying dedusting to caliber scope, owing to the quantity of described first blast inlet 3-2 and the quantity of the first air draft mouth 3-3 are one; The quantity of described 2nd blast inlet 9-2 and the quantity of second row air port 9-3 are one; Therefore, the present embodiment is single mechanical bimetal multiple-unit tube base pipe and the dehumidifying dedusting of bushing pipe gap, can connect the base pipe of a mechanical bimetal multiple-unit tube and bushing pipe every time and dehumidify on cleaning apparatus to this inner wall of metal tube and the base pipe of a mechanical bimetal multiple-unit tube and bushing pipe gap can only carry out the dedusting that dehumidifies every time.
Embodiment 2
As shown in Figure 4, Figure 5 and Figure 6, the inner wall of metal tube dehumidifying cleaning apparatus in the present embodiment, as different from Example 1: the described quantity of the first air draft mouth 3-3 and the quantity of the 2nd blast inlet 9-2 are multiple. The shape of described first hot blast connecting hose 4 and the shape of the 2nd hot blast connecting hose 10 are cylindrical. All the other structures are all identical with embodiment 1.
Inner wall of metal tube dehumidifying method for dust removal in the present embodiment is identical with embodiment 1.
Mechanical bimetal multiple-unit tube base pipe in the present embodiment and bushing pipe gap dehumidifying cleaning apparatus and method are mainly used in being that the mechanical bimetal multiple-unit tube base pipe of 73mm��273mm and bushing pipe gap carry out dehumidifying dedusting to caliber scope, owing to the described quantity of the first air draft mouth 3-3 and the quantity of the 2nd blast inlet 9-2 are multiple; Therefore, the present embodiment is many mechanical bimetals multiple-unit tube base pipe and the dehumidifying dedusting of bushing pipe gap, the base pipe of many mechanical bimetal multiple-unit tubes and bushing pipe can be connected dehumidify on cleaning apparatus to this inner wall of metal tube and the base pipe of many mechanical bimetal multiple-unit tubes and bushing pipe gap can only carry out the dedusting that dehumidifies every time, it is possible to greatly improve the little base pipe of caliber mechanical bimetal multiple-unit tube and the dehumidifying efficiency of dust collection in bushing pipe gap every time.
The above; it it is only the better embodiment of the present invention; not the present invention being imposed any restrictions, every any simple modification, change and equivalent structure change above embodiment done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (10)
1. a mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus, described bushing pipe (5) is sleeved in base pipe (18) and base pipe (18) is all stretched out outward in the two ends of bushing pipe (5), it is characterized in that: described mechanical bimetal multiple-unit tube base pipe and bushing pipe gap dehumidifying cleaning apparatus comprise hot air circulation machine (1), dust separator (6), condenser (7) and dehumidifying dedusting controller (8), and be symmetrical arranged and lay respectively at first outside bushing pipe (5) two ends and enter air draft junctor (3) and the 2nd and enter air draft junctor (9), described hot air circulation machine (1) inside is provided with heating unit (1-1), the air outlet of described hot air circulation machine (1) is provided with the temperature sensor (16) for the working temperature of hot air circulation machine (1) carries out detection in real time, and the air intake that the air outlet of described hot air circulation machine (1) enters air draft junctor (3) by the first hot blast transfer tube (2) with first is connected, described first air outlet entering air draft junctor (3) is connected with the first hot blast connecting hose (4) for being socketed in base pipe (18) one end, described bushing pipe (5) is positioned at air intake that one end of the first hot blast connecting hose (4) is bushing pipe (5) and is removably connected with bushing pipe air intake windshield cover (19), described 2nd air intake entering air draft junctor (9) is connected with the 2nd hot blast connecting hose (10) for being socketed in base pipe (18) the other end, described 2nd air outlet entering air draft junctor (9) is connected with the air intake of dust separator (6) by the 2nd hot blast transfer tube (11), the air outlet of described dust separator (6) is connected with the air intake of condenser (7) by the 3rd hot blast transfer tube (12), the air outlet of described condenser (7) is connected with the air intake of hot air circulation machine (1) by the 4th hot blast transfer tube (13), the air intake of described condenser (7) is provided with the humidity sensor (14) for the humidity of the hot blast entered in condenser (7) carries out detection in real time and the dust sensor (15) for the dust concentration of the hot blast entered in condenser (7) carries out detection in real time, described temperature sensor (16), humidity sensor (14) and dust sensor (15) all with dehumidifying dedusting controller (8) input terminus connect, described heating unit (1-1), dust separator (6) and condenser (7) all with dehumidifying dedusting controller (8) output terminal connect, the output terminal of described dehumidifying dedusting controller (8) is also connected to for the frequency transformer (17) hot air circulation machine (1) carrying out speed governing and then the air quantity to hot air circulation machine (1) regulates, described hot air circulation machine (1) connects with the output terminal of frequency transformer (17).
2. according to mechanical bimetal multiple-unit tube base pipe according to claim 1 and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: the touch LCD screen (8-2) that described dehumidifying dedusting controller (8) comprises PLC module (8-1) and connects with PLC module (8-1), described temperature sensor (16), humidity sensor (14) and dust sensor (15) all input terminus with PLC module (8-1) connect, the output terminal of described PLC module (8-1) is connected to the first rly. (8-3) for the power on/off of frequency transformer (17) being controlled, for the 2nd rly. (8-4) that the power on/off of dust separator (6) is controlled, for the 3rd rly. (8-5) that the power on/off of condenser (7) is controlled and the 4th rly. (8-6) for the power on/off of heating unit (1-1) is controlled, described first rly. (8-3) is connected in the current supply circuit of frequency transformer (17), described 2nd rly. (8-4) is connected in the current supply circuit of dust separator (6), described 3rd rly. (8-5) is connected in the current supply circuit of condenser (7), described 4th rly. (8-6) is connected in the current supply circuit of heating unit (1-1).
3. according to mechanical bimetal multiple-unit tube base pipe according to claim 1 and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: described first enters the first connector shell (3-1) that air draft junctor (3) comprises rectangular shape, the bottom of described first connector shell (3-1) is air intake and is provided with the first blast inlet (3-2), described first hot blast transfer tube (2) is connected with the first blast inlet (3-2), the side of described first connector shell (3-1) is air outlet and is provided with the first air draft mouth (3-3), described first hot blast connecting hose (4) is connected with the first air draft mouth (3-3), described 2nd enters the 2nd connector shell (9-1) that air draft junctor (9) comprises rectangular shape, the side of described 2nd connector shell (9-1) is air intake and is provided with the 2nd blast inlet (9-2), described 2nd hot blast connecting hose (10) is connected with the 2nd blast inlet (9-2), the bottom of described 2nd connector shell (9-1) is air outlet and is provided with second row air port (9-3), and described 2nd hot blast transfer tube (11) is connected with second row air port (9-3).
4. according to mechanical bimetal multiple-unit tube base pipe according to claim 3 and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: the quantity of described first blast inlet (3-2) and the first air draft mouth (3-3) is one, the quantity of described 2nd blast inlet (9-2) and second row air port (9-3) is one.
5. according to mechanical bimetal multiple-unit tube base pipe according to claim 4 and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: the shape of described first hot blast connecting hose (4) and the shape of the 2nd hot blast connecting hose (10) are tubaeform, one end that described first hot blast connecting hose (4) is connected with metal tube is for holding and be socketed in greatly base pipe (18) one end, and one end that described 2nd hot blast connecting hose (10) is connected with metal tube is for holding greatly and be socketed in base pipe (18) the other end.
6. according to mechanical bimetal multiple-unit tube base pipe according to claim 3 and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: the quantity of described first blast inlet (3-2) is one, the quantity of described first air draft mouth (3-3) is multiple; The quantity of described 2nd blast inlet (9-2) is multiple, and the quantity of described second row air port (9-3) is one.
7. according to mechanical bimetal multiple-unit tube base pipe according to claim 6 and bushing pipe gap dehumidifying cleaning apparatus, it is characterized in that: the shape of described first hot blast connecting hose (4) and the shape of the 2nd hot blast connecting hose (10) are cylindrical, one end of described first hot blast connecting hose (4) is socketed in base pipe (18) one end, and one end of described 2nd hot blast connecting hose (10) is socketed in base pipe (18) the other end.
8. according to mechanical bimetal multiple-unit tube base pipe according to claim 1 and bushing pipe gap dehumidifying cleaning apparatus, it is characterised in that: described bushing pipe air intake windshield cover (19) is connected together with the air intake of bushing pipe (5).
9. one kind utilizes dehumidifying cleaning apparatus as claimed in claim 1 that mechanical bimetal multiple-unit tube base pipe and bushing pipe gap carry out the method for dehumidifying dedusting, it is characterised in that the method comprises the following steps:
Step one, dehumidifying cleaning apparatus connect: first, the base pipe (18) assembled and bushing pipe (5) are fixed on pipe support, and connect bushing pipe air intake windshield cover (19) at the air intake of bushing pipe (5), the mouth of pipe of the air intake of bushing pipe (5) is blocked; Then, the first hot blast connecting hose (4) is socketed in base pipe (18) one end near the air intake of bushing pipe (5), and the 2nd hot blast connecting hose (10) is socketed in base pipe (18) the other end;
Step 2, working parameter are arranged: the dedusting controller (8) upper setting hot air circulation machine (1) that dehumidifies dehumidifying dedusting work air quantity, dehumidifying dedusting working temperature, shut down before working temperature and when temperature works before shutting down long, and the humidity threshold of the dedusting that dehumidifies and dust concentration threshold value;
Step 3, hot air circulation dehumidifying dedusting: described dehumidifying dedusting controller (8) control frequency transformer (17), dust separator (6) and condenser (7) start, hot air circulation machine (1) is carried out speed governing by control frequency transformer (17) by described dehumidifying dedusting controller (8), and then the air quantity of hot air circulation machine (1) is regulated, hot air circulation machine (1) is worked under the dehumidifying dedusting work air quantity of setting, simultaneously, the working temperature of hot air circulation machine (1) is carried out detection in real time and the temperature signal detected is exported to dehumidifying dedusting controller (8) by temperature sensor (16), the temperature signal numerical value that described dehumidifying dedusting controller (8) is received is compared with dehumidifying dedusting working temperature, when temperature signal numerical value is less than dehumidifying dedusting working temperature, dehumidifying dedusting controller (8) control heating unit (1-1) starts, when temperature signal numerical value is greater than dehumidifying dedusting working temperature, dehumidifying dedusting controller (8) control heating unit (1-1) stops work, thus under making hot air circulation machine (1) be operated in dehumidifying dedusting working temperature, the hot blast that hot air circulation machine (1) blows out is successively via the first hot blast transfer tube (2), first enters air draft junctor (3) and the first hot blast connecting hose (4) is blown in the gap of base pipe (18) and bushing pipe (5), the gap of base pipe (18) and bushing pipe (5) is carried out drying dehumidification, simultaneously, dust in the gap being attached to base pipe (18) and bushing pipe (5) is blown afloat by hot blast, and dust with hot blast via the 2nd hot blast connecting hose (10), 2nd enters air draft junctor (9) and the 2nd hot blast transfer tube (11) is blown in dust separator (6), after dust in hot blast is separated by dust separator (6), hot blast enters in condenser (7) via the 3rd hot blast transfer tube (12) again, the hot blast of humidity is compressed by condenser (7), by the 4th hot blast transfer tube (13), the hot blast of drying is transferred to hot air circulation machine (1) again after being separated its moisture, hot air circulation machine (1) blows out after again being heated by hot blast, define hot air circulation dehumidifying dust-removal system, in hot air circulation dehumidifying dust removal process, the humidity of the hot blast in condenser (7) is carried out detection in real time and the moisture signal detected is exported to dehumidifying dedusting controller (8) by described humidity sensor (14), dust concentration in condenser (7) is carried out detection in real time and the dust concentration signal detected is exported to dehumidifying dedusting controller (8) by described dust sensor (15), the moisture signal numerical value that described dehumidifying dedusting controller (8) is received and humidity threshold compare, and the dust concentration signal numerical value received and dust concentration threshold value compare, after moisture signal numerical value is less than humidity threshold and dust concentration signal numerical value is less than dust concentration threshold value, the temperature signal numerical value that described dehumidifying dedusting controller (8) is received is compared with dehumidifying dedusting working temperature, when temperature signal numerical value is less than working temperature before shutdown, dehumidifying dedusting controller (8) control heating unit (1-1) starts, when temperature signal numerical value is greater than working temperature before shutdown, dehumidifying dedusting controller (8) control heating unit (1-1) stops work, thus under making hot air circulation machine (1) be operated in the front working temperature of shutdown, when hot air circulation machine (1) be operated in shut down before under working temperature time reach shut down before temperature work time length after, described dehumidifying dedusting controller (8) control frequency transformer (17), dust separator (6) and condenser (7) stop work, hot air circulation machine (1) also stops work.
10. in accordance with the method for claim 9, it is characterised in that: the dehumidifying dedusting working temperature of described hot air circulation machine (1) is 60 DEG C��100 DEG C, and before shutting down, working temperature is 20 DEG C��30 DEG C, and when before shutting down, temperature works, length is 1��2 minute.
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| CN201410849628.9A CN104567331B (en) | 2014-12-29 | 2014-12-29 | Dehumidify cleaning apparatus and method for mechanical bimetal multiple-unit tube base pipe and bushing pipe gap |
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| CN105841466A (en) * | 2016-05-13 | 2016-08-10 | 镇江颀龙科技有限公司 | Low-pressure large-angle dehumidifying and dust removing device |
| CN106969951B (en) * | 2017-05-11 | 2024-01-26 | 邯郸学院 | Anti-blocking dehumidifying sampling equipment in continuous automatic flue gas monitoring system |
| CN109916165A (en) * | 2019-03-01 | 2019-06-21 | 广州市盈夏机械技术有限公司 | A kind of double Storage Tank roller drying machines of energy-efficient environment-friendly multifunctional |
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| JP2013088066A (en) * | 2011-10-19 | 2013-05-13 | Kawata Mfg Co Ltd | Drying device |
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| CN103688121A (en) * | 2011-07-19 | 2014-03-26 | 巴布考克日立株式会社 | Drying conveyer, and thermal electric power generation system provided with same |
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