CN104001389A - Dust recycling system and dust recycling treatment method - Google Patents
Dust recycling system and dust recycling treatment method Download PDFInfo
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- CN104001389A CN104001389A CN201410018762.4A CN201410018762A CN104001389A CN 104001389 A CN104001389 A CN 104001389A CN 201410018762 A CN201410018762 A CN 201410018762A CN 104001389 A CN104001389 A CN 104001389A
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Abstract
The invention discloses a dust recycling system and a dust recycling treatment method, and aims at providing the dust recycling system and the dust recycling treatment method with the advantages that the dust absorption effect is good, the automation degree is high, and in addition, the secondary utilization rate of recovered powder materials is high. The dust recycling system has the The main technical scheme is that the dust recycling system comprises electric control equipment, a dust absorption device, a dust storage device and a dust output device, wherein the dust absorption device, the dust storage device and the dust output device are sequentially connected; the dust absorption device comprises a dust absorption passage, a dust suction fan and a cloth bag dust collector; the dust storage device comprises a sedimentation pool; air dehumidifying equipment and temperature regulating equipment are arranged in the sedimentation pool; the dust output device comprises pneumatic conveying equipment, a vibration sieve and a spiral conveying mechanism 43 in sequential connection; and the electric control equipment controls and comprises a dust absorption control module, a dust storage control module and a dust output control module. The system and the method provided by the invention are applicable to the dust recycling system and the treatment method.
Description
Technical field
The present invention relates to a kind of Shell of circuit breaker manufacturing technology field, more particularly, it relates to a kind of dust recycling system and dust is recycled processing method.
Background technology
In the production and technological process of Shell of circuit breaker, need the various raw materials of industry (particularly powder) such as a large amount of stone powder, phenolic moulding powder, phenolic resins to carry out proportioning, the manufacturing as raw material.These powders are all by woven bag, Nylon Bag packaging, storage conventionally, and in the time of supply warehouse entry or Kaifeng batching, the powder of powder very easily flies away, spreads in workshop, even extremely light shake also can cause dust from flying.
If these dust are processed not in time, can cause on the one hand the waste of resource, on the other hand, if workman has sucked a large amount of dust, can affect healthy, in the course of time, cause unavoidably occupational disease, such as the bakelite powder of commonly using in Shell of circuit breaker processing, long-term and a large amount of contact processing or the dust that uses bakelite powder to form, can cause symptom, AB and the skin diseases such as headache, drowsiness, unable, the respiratory mucosa stimulation in the whole body, kidney damage also can occur.More seriously, some industrial powders such as bakelite powder have excitant conventionally, and inflammable, when the dust ratio in workshop air reaches finite concentration, also has large number quipments in the time that work moves, very easily cause security incident, even blast.
At present, application number is the energy-conserving and environment-protective dust recycling and processing device that the Chinese patent of 201320041855.X discloses a kind of job shop, main structure comprises shell, dust absorbing passage, dust absorption fan system, laying dust chamber, filter, filter high back voltage top blast device, dust excretory system, laying dust chamber support column, support reinforcing beam and power control system composition, it is characterized in that: shell, dust absorbing passage, dust absorption fan system, laying dust chamber, filter, filter high back voltage top blast device, dust excretory system, laying dust chamber support column, support reinforcing beam and power control system combine, dust absorbing passage is positioned at the back lower place of whole device, and dust absorbing passage is connected with laying dust chamber by the blower fan stationary barrier that has opening in the middle of whole device, dust absorption fan system is fixedly mounted on the blower fan stationary barrier that has opening in laying dust chamber, and communicates with laying dust chamber, the top of laying dust chamber support column is fixed in laying dust chamber by support reinforcing beam, filter is fixedly mounted on laying dust chamber on top filter fixed head, is positioned at laying dust chamber upper end and communicates with atmosphere, filter high back voltage top blast device is fixed on by blowing pipe support on the outer surface of laying dust top of chamber, be positioned at whole device directly over, its air compressor is placed on the ground level below whole device, is connected with injection tube by compressed air air duct, dust excretory system is fixed on the bottom in laying dust chamber by chain wheel shaft, chain support roller, chain tensioning device, chain wheel shaft fixed bar, and the dust eduction gear of dust excretory system is positioned at the right side of whole device, communicates with laying dust chamber, power control system is arranged on the outer surface of right side wall of whole device, is connected with the electrical equipment of each several part by wire with power supply.
The energy-conserving and environment-protective dust recycling and processing device of this job shop, although solved in original technology, the problem that adopts blower fan and the dedusting of filter combination to occur, such as often because of filter by shutoff cause cannot dedusting or efficiency of dust collection low, filter replacement frequency is high, and the problem such as simple in structure, poor reliability, filter area are little, filter shutoff.But, the equipment relating in the job shop dust recovery and treatment method of described dust and this patent, integrated automation degree is not high, also need safe special messenger's operation, management, and the dust reuse factor reclaiming is low.
Summary of the invention
The deficiency existing for prior art, the object of the present invention is to provide a kind of dust recycling system and dust to recycle processing method, and not only dust absorbing is effective, automaticity is high, and the powder secondary utilization rate reclaiming is high.
For achieving the above object, the invention provides following technical scheme: a kind of dust recycling system, comprise electrical control equipment, dust absorbing device, dust storage device and dust output device, described dust absorbing device, dust storage device and dust output device connect successively; Described dust absorbing device comprises dust absorbing passage, dust absorption fan and is absorbed the cloth bag dust catcher of dust, the conducting connection successively of described dust absorbing passage, dust absorption fan and cloth bag dust catcher for temporary transient storage; Described dust storage device comprises sedimentation basin, is provided with air dehumidifying equipment and temperature control equipment in described sedimentation basin; Described dust output device comprises the pneumatic transport equipment, vibratory sieve and the spiral conveying mechanism that connect successively; Described electrical control equipment control comprises that dust absorbing control module, dust store control module and dust output control module, described dust absorbing control module connects dust absorption fan, described dust stores control module and connects air dehumidifying equipment and temperature control equipment, and described dust output control module connects pneumatic transport equipment, vibratory sieve and spiral conveying mechanism.
By adopting technique scheme, first utilize dust absorption fan that dust is inhaled toward cloth bag dust catcher from dust absorbing passage, utilize the filtering function of cloth bag dust catcher, by the impurity being entrained in dust, particle filtering, lead to again sedimentation basin storage, the wind-force producing due to dust absorption fan certainly will cause absorbed dust from flying, therefore, described cloth bag dust catcher also plays the effect of a buffering, dust first leads to sedimentation basin again through cloth bag dust catcher, can prevent existing dust from flying in sedimentation basin, affect the normal preservation of dust, make the pick-up performance of described dust recycling system better, sedimentation basin is set and stores dust, and air dehumidifying equipment and temperature control equipment be set in described sedimentation basin, utilize air dehumidifying equipment to control the humidity in sedimentation basin, utilize temperature control equipment to control the temperature in sedimentation basin, make described sedimentation basin provide a good preservation environment to dust, antiseptic, makes dust secondary utilization rate high, pneumatic transport equipment is simple in structure, easy to operate, can rapidly the dust in sedimentation basin be led to vibratory sieve, vibratory sieve is set can shake broken by the dust of long time stored rear caking, and the impurity in Chalk-dust filtering again, finally utilize spiral conveying mechanism that dust is sent, and secondary utilization, the feature that spiral conveying mechanism operates steadily can prevent dust from flying, and helical feed technology maturation, in addition, utilize all electric equipments described in electrical apparatus control equipment control, make the electric equipment can be according to prior program setting, the equipment that modules is responsible for being controlled by module self is worked, in good order, compare traditional dust recycle device, intelligent degree is high.
The present invention is further set to: described dust absorbing passage comprises dust shield, rubber tube connecting hose and the pipeline that conducting successively connects, and the circulation area of described rubber tube connecting hose reduces gradually from dust shield to pipeline, and the edge of described dust shield bends downwards.
By adopting technique scheme, rubber tube connecting hose is set between affiliated dust shield and pipeline, can prevent that dust shield from changing because of air-flow, its installation site of dust absorption fan generation time, the annexation of dust shield and pipeline is destroyed; The circulation area of described rubber tube connecting hose is reduced gradually from dust shield to pipeline, increase as much as possible the circulation area of rubber tube connecting hose, ensure pick-up performance; The edge of described dust shield is bent downwards, prevent that dust in dust cover ambient air is because of dust absorption fan air-flow, the phenomenon of running helter-skelter.
The present invention is further set to: described dust absorbing device comprises variable-frequency governor, and described variable-frequency governor connects dust absorption fan, is provided with dust flow sensor in described pipeline, and described variable-frequency governor and dust flow sensor are by dust absorbing module controls.
By adopting technique scheme, dust flow sensor is set in described pipeline, variable-frequency governor is set simultaneously, make dust absorbing module judge the dust content in workshop according to dust flow sensor, thereby control variable-frequency governor changes the operating frequency of dust absorption fan, if ducted dust content is high, just improve the operating frequency of dust absorption fan, strengthen dust suction dynamics, certainly,, in the time that ducted dust content is low, just reduce the operating frequency of dust absorption fan, reduce dust suction dynamics, thereby reach the object of energy-saving and environmental protection.
The present invention is further set to: described cloth bag dust catcher comprises casing, described casing comprises dust inlet and dust outlet, described dust inlet and dust outlet are equipped with the push-pull valve for controlling dust circulation, described dust inlet is located at casing top, lower box is located in dust outlet, described push-pull valve connects dust absorbing control module, is provided with infundibulate filter bag in described casing.
By adopting technique scheme, be equipped with the push-pull valve for controlling dust circulation at dust inlet and dust outlet, on the one hand can prevent that, in the time that dust absorption fan quits work, airborne impurity, particle enter filter bag, can control on the other hand dust and enter amount and the opportunity of sedimentation basin; In addition, large slight shape on infundibulate filter bag, facilitates dust to utilize the gravity of self to leave filter bag from dust outlet.
The present invention is further set to: in described casing, be provided with for preventing that dust from depending on the gases at high pressure slag-blowing equipmemt of cloth bag, described gases at high pressure slag-blowing equipmemt comprises air compressor, air duct and some injection tubes, described air compressor is connected by air duct with injection tube, described injection tube is provided with winding-up control valve, and winding-up control valve connects dust absorbing control module.
By adopting technique scheme, gases at high pressure slag-blowing equipmemt is set and not only can prevents that adsorbing powder dust is in filter bag, can also prevent from dust, in the time that dust outlet is stopped up,, to apply its internal pressure dust being blown out from dust outlet toward the interior winding-up of filter bag dust catcher; Simultaneously, winding-up control valve is set and controls injection tube winding-up, and the control valve connection dust absorbing control module of jetting, gases at high pressure slag-blowing equipmemt can and once be jetted the duration according to the winding-up interval time of program setting, effectively the dust in filter bag is cleared up.
The present invention is further set to: described gases at high pressure slag-blowing equipmemt is provided with manual switch board, in described manual switch board, be provided with the manual winding-up control button for manually controlling winding-up control valve, described manual winding-up control button equates with injection tube quantity, described each manually winding-up control button connect respectively a winding-up control valve.
By adopting technique scheme, manual switch board is set, when facilitating periodic cleaning, maintenance or changing filter bag, can jet by manually opened winding-up control valve, also, can prevent control system fault time, gases at high pressure slag-blowing equipmemt cannot normally move, and causes adsorbing powder dust on cloth bag simultaneously, or dust piles up in cloth bag, cannot lead to sedimentation basin.
The present invention is further set to: described vibratory sieve comprises screen box, vibrator, bearing support, transmission device, charging aperture, discharging opening and slag notch, described discharging opening is provided with outlet valve, slag notch is provided with the valve of slagging tap, and described discharging opening conducting connects spiral conveying mechanism; Described transmission device, outlet valve and the valve of slagging tap connect dust output control module.
By adopting technique scheme, discharging opening is set with slag notch at described vibratory sieve, normal dust can be sent from discharging opening, dust or some impurity of caking are discharged from slag notch, strengthen its practicality; Meanwhile, utilize outlet valve and slag tap the discharging of valve control vibratory sieve with slag tap, and by the control of dust output control module, make vibratory sieve function more perfect, prevent that dust or impurity from arbitrarily being discharged, cause environmental pollution and the wasting of resources.
The present invention is further set to: described dust storage device comprises import, outlet, dust charge level meter and the scum board for dust being pushed to export, described import and sack cleaner are located at sedimentation basin top, described outlet is located at sedimentation basin bottom and is connected with pneumatic transport equipment, described inlet guide leads to and connects dust inlet, described dust charge level meter is located at sedimentation basin inside, and described scum board connects dust and stores control module.
By adopting technique scheme, import and sack cleaner are all located to sedimentation basin top, can utilize gravity, dust in cloth bag dust catcher is fallen voluntarily, save the energy, conveying equipment, meanwhile, scum board is set and the dust in sedimentation basin can be pushed to outlet, but also can not cause dust from flying, simple in structure, reliable.
The present invention is further set to: described spiral conveying mechanism comprises helical feed pipeline and the helical blade with the coaxial setting of helical feed pipeline, and the edge of described helical blade is provided with hairbrush, the inwall of described hairbrush conflict helical feed pipeline.
By adopting technique scheme, at the edge of described helical blade, hairbrush is set, can prevent that dust from attaching to the inwall of helical feed pipeline in course of conveying; In the time that helical blade rotates, the inwall of hairbrush conflict helical feed pipeline along with helical blade rotates, brushes the dust of the inwall that is attached on helical feed pipeline fall, and meanwhile, hairbrush is set does not also hinder the normal work of described screw mechanism.
A kind of dust is recycled processing method, described dust absorption fan running, in dust absorbing passage, form negative pressure, the air that job shop includes dust is inhaled into from dust shield, enter cloth bag dust catcher through piping, dust deposits in cloth bag dust catcher, and utilizes filter bag that the air plankton in dust is filtered, dust accumulation in cloth bag dust catcher, dust enters sedimentation basin storage; Described air dehumidifying equipment regulates the humidity in sedimentation basin, and temperature control equipment regulates the temperature in sedimentation basin; Dust is sent to vibratory sieve by pneumatic transport equipment, and vibratory sieve is got rid of shatter the dust of caking or filtration, and last, dust is sent by spiral conveying mechanism.
By adopting technique scheme, utilize dust absorption fan that dust is inhaled toward cloth bag dust catcher from dust absorbing passage, utilize the filtering function of cloth bag dust catcher, by the impurity being entrained in dust, particle filtering, lead to again sedimentation basin storage, the wind-force producing due to dust absorption fan certainly will cause absorbed dust from flying, therefore, described cloth bag dust catcher also plays the effect of a buffering, dust first leads to sedimentation basin again through cloth bag dust catcher, can prevent existing dust from flying in sedimentation basin, affect the normal preservation of dust, make the pick-up performance of described dust recycling system better, sedimentation basin is set and stores dust, and air dehumidifying equipment and temperature control equipment be set in described sedimentation basin, utilize air dehumidifying equipment to control the humidity in sedimentation basin, utilize temperature control equipment to control the temperature in sedimentation basin, make described sedimentation basin provide a good preservation environment to dust, antiseptic, makes dust secondary utilization rate high, pneumatic transport equipment is simple in structure, easy to operate, can rapidly the dust in sedimentation basin be led to vibratory sieve, vibratory sieve is set can shake broken by the dust of long time stored rear caking, and the impurity in Chalk-dust filtering again, finally utilize spiral conveying mechanism that dust is sent, and secondary utilization, the feature that spiral conveying mechanism operates steadily can prevent dust from flying, and helical feed technology maturation.
Brief description of the drawings
Fig. 1 is the structural representation of dust recycling system embodiment of the present invention;
Fig. 2 is the module diagram of the control system in the present invention;
Fig. 3 is the structural representation of the dust storage device in the present invention;
Fig. 4 is the structural representation of the cloth bag dust catcher in the present invention;
Fig. 5 is the structural representation of the vibratory sieve in the present invention;
Fig. 6 is the structural representation of the spiral conveying mechanism in the present invention;
Fig. 7 is the schematic diagram that dust of the present invention is recycled processing method embodiment.
Reference numeral: 1, electrical control equipment; 11, dust absorbing control module; 12, dust stores control module; 13, dust output control module; 2, dust absorbing device; 21, dust absorbing passage; 211, dust shield; 212, rubber tube connecting hose; 213, pipeline; 22, dust absorption fan; 23, cloth bag dust catcher; 231, casing; 232, dust inlet; 233, dust outlet; 234, push-pull valve; 235, filter bag; 236, gases at high pressure slag-blowing equipmemt; 2361, air compressor; 2362, air duct; 2363, injection tube; 2364, winding-up control valve; 237, manual switch board; 2371, the control button of manually jetting; 24, variable-frequency governor; 25, dust flow sensor; 3, dust storage device; 31, sedimentation basin; 32, air dehumidifying equipment; 33, temperature control equipment; 34, import; 35, outlet; 36, scum board; 4, dust output device; 41, pneumatic transport equipment; 42, vibratory sieve; 421, screen box; 422, vibrator; 423, bearing support; 424, transmission device; 425, charging aperture; 426, discharging opening; 427, slag notch; 428, outlet valve; 429, the valve of slagging tap; 43, spiral conveying mechanism; 431, helical blade; 432, helical feed pipeline; 433, hairbrush.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, dust recycling system embodiment of the present invention is described further.
As shown in Figures 1 to 6, a kind of dust recycling system, comprise electrical control equipment 1, dust absorbing device 2, dust storage device 3 and dust output device 4, described dust absorbing device 2, dust storage device 3 and dust output device 4 connect successively, described dust absorbing device 2 comprises dust absorbing passage 21, dust absorption fan 22 and is absorbed the cloth bag dust catcher 23 of dust, the conducting connection successively of described dust absorbing passage 21, dust absorption fan 22 and cloth bag dust catcher 23 for temporary transient storage, described dust storage device 3 comprises dust sedimentation basin 31, is provided with air dehumidifying equipment 32 and temperature control equipment 33 in described dust sedimentation basin 31, described dust output device 4 comprises the pneumatic transport equipment 41, vibratory sieve 42 and the spiral conveying mechanism 43 that connect successively, described electrical control equipment 1 is controlled and is comprised dust absorbing control module 11, dust stores control module 12 and dust output control module 13, described dust absorbing control module 11 connects dust absorption fan 22, described dust stores control module 12 and connects air dehumidifying equipment 32 and temperature control equipment 33, described dust output control module 13 connects pneumatic transport equipment 41, vibratory sieve 42 and spiral conveying mechanism 43(it should be noted that herein, electrical apparatus control equipment can be PC, PLC or single-chip microcomputer, the present embodiment comprehensive consideration, pay and consider practicality for saving, preferably PLC).
First utilize dust absorption fan 22 that dust is inhaled toward cloth bag dust catcher 23 from dust absorbing passage 21, utilize the filtering function of cloth bag dust catcher 23, by the impurity being entrained in dust, particle filtering, leading to sedimentation basin 31 stores again, the wind-force producing due to dust absorption fan 22 certainly will cause absorbed dust from flying, therefore, described cloth bag dust catcher 23 also plays the effect of a buffering, dust first leads to sedimentation basin 31 again through cloth bag dust catcher 23, can prevent existing dust from flying in sedimentation basin 31, affect the normal preservation of dust, make the pick-up performance of described dust recycling system better, sedimentation basin 31 is set and stores dust, and air dehumidifying equipment 32 and temperature control equipment 33 be set in described sedimentation basin 31, utilize air dehumidifying equipment 32 to control the humidity in sedimentation basin 31, utilize temperature control equipment 33 to control the temperature in sedimentation basin 31, make described sedimentation basin 31 provide a good preservation environment to dust, antiseptic, makes dust secondary utilization rate high, pneumatic transport equipment 41 is simple in structure, easy to operate, can rapidly the dust in sedimentation basin 31 be led to vibratory sieve 42, vibratory sieve 42 is set can shake broken by the dust of long time stored rear caking, and the impurity in Chalk-dust filtering again, finally utilize spiral conveying mechanism 43 that dust is sent, and secondary utilization, the feature that spiral conveying mechanism 43 operates steadily can prevent dust from flying, and helical feed technology maturation, in addition, utilize all electric equipments described in electrical apparatus control equipment control, make the electric equipment can be according to prior program setting, the equipment that modules is responsible for being controlled by module self is worked, in good order, compare traditional dust recycle device, intelligent degree is high.
Described dust absorbing passage 21 comprises dust shield 211, rubber tube connecting hose 212 and the pipeline 213 that conducting successively connects, the circulation area of described rubber tube connecting hose 212 reduces gradually from dust shield 211 to pipeline 213, and the edge of described dust shield 211 bends downwards.
Between affiliated dust shield 211 and pipeline 213, rubber tube connecting hose 212 is set, can prevent that air-flow, its installation site that dust shield 211 produces because of dust absorption fan 22 from changing time, dust shield 211 destroys with the annexation of pipeline 213; The circulation area of described rubber tube connecting hose 212 is reduced gradually from dust shield 211 to pipeline 213, increase as much as possible the circulation area of rubber tube connecting hose 212, ensure pick-up performance; The edge of described dust shield 211 is bent downwards, prevent that dust in dust cover ambient air is because of dust absorption fan 22 air-flows, the phenomenon of running helter-skelter.
Described dust absorbing device 2 comprises variable-frequency governor 24, described variable-frequency governor 24 connects dust absorption fan 22, in described pipeline 213, be provided with dust flow sensor 25, described variable-frequency governor 24 is controlled by dust absorbing control module 11 with dust flow sensor 25.
At the interior dust flow sensor 25 that arranges of described pipeline 213, variable-frequency governor 24 is set simultaneously, make dust absorbing control module 11 judge the dust content in workshop according to dust flow sensor 25, thereby control variable-frequency governor 24 changes the operating frequency of dust absorption fan 22, if the dust content in pipeline 213 is high, just improve the operating frequency of dust absorption fan 22, strengthen dust suction dynamics, certainly, in the time that the dust content in pipeline 213 is low, just reduce the operating frequency of dust absorption fan 22, reduce dust suction dynamics, thereby reach the object of energy-saving and environmental protection.
Described cloth bag dust catcher 23 comprises casing 231, described casing 231 comprises dust inlet 232 and dust outlet 233, described dust inlet 232 is equipped with dust outlet 233 push-pull valve 234 circulating for controlling dust, described dust inlet 232 is located at casing 231 tops, casing 231 bottoms are located in dust outlet 233, described push-pull valve 234 connects dust absorbing control module 11, in described casing 231, be provided with infundibulate filter bag 235(and it should be noted that herein, described push-pull valve 234 is pneumatic gate valve 234).
The push-pull valve 234 being equipped with for controlling dust circulation in dust inlet 232 and dust outlet 233, can prevent in the time that dust absorption fan 22 quits work on the one hand, airborne impurity, particle enter filter bag 235, can control on the other hand dust and enter amount and the opportunity of sedimentation basin 31; In addition, large slight shape on infundibulate filter bag 235, facilitates dust to utilize the gravity of self to leave filter bag 235 from dust outlet 233.
In described casing 231, be provided with for preventing that dust from depending on the gases at high pressure slag-blowing equipmemt 236 of cloth bag, described gases at high pressure slag-blowing equipmemt 236 comprises air compressor 2361, air duct 2362 and some injection tubes 2363, described air compressor 2361 is connected by air duct 2362 with injection tube 2363, described injection tube 2363 is provided with winding-up control valve 2364, winding-up control valve 2364 connects dust absorbing control module 11(and it should be noted that herein, the Pneumatic gate valve of mentioning in the present embodiment, the source of the gas of pneumatic transport equipment 41 pneumatic means such as grade provides by air compressor 2361, the present embodiment repeats no more).
Gases at high pressure slag-blowing equipmemt 236 is set and not only can prevents that adsorbing powder dust is in filter bag 235, can also prevent from dust, in the time that dust outlet 233 is stopped up, in filter bag 235 dust catchers, jetting to apply its internal pressure, dust is blown out from dust outlet 233; Simultaneously, winding-up control valve 2364 is set to be controlled injection tube 2363 and jets, and the control valve 2364 of jetting connects dust absorbing control module 11, gases at high pressure slag-blowing equipmemt 236 can and once be jetted the duration according to the winding-up interval time of program setting, effectively the dust in filter bag 235 is cleared up.
Described gases at high pressure slag-blowing equipmemt 236 is provided with manual switch board 237, in described manual switch board 237, be provided with the manual winding-up control button 2371 for manually controlling winding-up control valve 2364, described manual winding-up control button 2371 equates with injection tube 2363 quantity, and described each manual winding-up control button 2371 connects respectively a winding-up control valve 2364.
Manual switch board 237 is set, when facilitating periodic cleaning, maintenance or changing filter bag 235, can jet by manually opened winding-up control valve 2364, also can prevent control system fault time simultaneously, gases at high pressure slag-blowing equipmemt 236 cannot normally move, cause adsorbing powder dust on cloth bag, or dust piles up in cloth bag, cannot lead to sedimentation basin 31.
Described vibratory sieve 42 comprises screen box 421, vibrator 422, bearing support 423, transmission device 424, charging aperture 425, discharging opening 426 and slag notch 427, described discharging opening 426 is provided with outlet valve 428, slag notch 427 is provided with the valve 429 of slagging tap, and described discharging opening 426 conductings connect spiral conveying mechanism 43; Described transmission device 424, outlet valve 428 and the valve 429 of slagging tap connect dust output control module 13.
Discharging opening 426 is set with slag notch 427 at described vibratory sieve 42, normal dust can be sent from discharging opening 426, dust or some impurity of caking are discharged from slag notch 427, strengthen its practicality; Meanwhile, utilize outlet valve 428 and the valve 429 of slagging tap is controlled vibratory sieve 42 dischargings and slagged tap, and controlled by dust output control module 13, make vibratory sieve 42 functions more perfect, prevent that dust or impurity from arbitrarily being discharged, cause environmental pollution and the wasting of resources.
Described dust storage device 3 comprises import 34, outlet 35, dust charge level meter and for dust being pushed export to 35 scum board 36, described import 34 and sack cleaner are located at sedimentation basin 31 tops, described outlet 35 is located at sedimentation basin 31 bottoms and is connected with pneumatic transport equipment 41, described import 34 conductings connect dust inlet 232, described dust charge level meter is located at sedimentation basin 31 inside, and described scum board 36 connects dust and stores control module 12.
Import 34 and sack cleaner are all located to sedimentation basin 31 tops, can utilize gravity, dust in cloth bag dust catcher 23 is fallen voluntarily, save the energy, conveying equipment, simultaneously, scum board 36 is set and the dust in sedimentation basin 31 can be pushed to outlet 35, but also can not cause dust from flying, simple in structure, reliable.
Described spiral conveying mechanism 43 comprises helical feed pipeline 432 and the helical blade 431 with the coaxial setting of helical feed pipeline 432, and the edge of described helical blade 431 is provided with hairbrush 433, the inwall of described hairbrush 433 conflict helical feed pipelines 432.
At the edge of described helical blade 431, hairbrush 433 is set, can prevents that dust from attaching to the inwall of helical feed pipeline 432 in course of conveying; In the time that helical blade 431 rotates, the inwall of hairbrush 433 conflict helical feed pipelines 432 along with helical blade 431 rotates, the dust of the inwall that is attached on helical feed pipeline 432 is brushed, meanwhile, hairbrush 433 is set does not also hinder the normal work of described screw mechanism.
With reference to Fig. 7, dust of the present invention being recycled to processing method is described further.
As shown in Figure 7, a kind of dust is recycled processing method, utilize aforementioned dust recycling system, described dust absorption fan 22 turns round, the interior formation negative pressure of dust absorbing passage 21, the air that job shop includes dust is inhaled into from dust shield 211, enter cloth bag dust catcher 23 through piping 213, dust deposits in cloth bag dust catcher 23, and utilize filter bag 235 that the air plankton in dust is filtered, in the time that the dust accumulation in cloth bag dust catcher 23 arrives certain component, dust absorption fan stops, just open the push-pull valve 234 of dust outlet 233, the interior dust of cloth bag dust catcher 23 will fall into sedimentation basin 31 voluntarily, described air dehumidifying equipment 32 regulates the humidity in sedimentation basin 31, temperature control equipment 33 regulates the temperature in sedimentation basin 31, in the time needing secondary to utilize the dust in sedimentation basin 31, scraper plate pushes export dust to 35, dust is sent to vibratory sieve 42 by pneumatic transport equipment 41, vibratory sieve 42 is got rid of shatter the dust of caking or filtration, and last, dust is sent by spiral conveying mechanism 43.
Described dust absorption fan 22 turns round, the interior formation negative pressure of dust absorbing passage 21, the air that job shop includes dust is inhaled into from dust shield 211, enter cloth bag dust catcher 23 through piping 213, dust deposits in cloth bag dust catcher 23, and utilize filter bag 235 that the air plankton in dust is filtered, and the interior dust accumulation of cloth bag dust catcher 23, dust enters sedimentation basin 31 and stores; Described air dehumidifying equipment 32 regulates the humidity in sedimentation basin 31, and temperature control equipment 33 regulates the temperature in sedimentation basin 31; Dust is sent to vibratory sieve 42 by pneumatic transport equipment 41, and vibratory sieve 42 is got rid of shatter the dust of caking or filtration, and last, dust is sent by spiral conveying mechanism 43.
The above makes the preferred embodiment of the present invention, does not depart from for the person of ordinary skill of the art under the prerequisite of the principle of the invention, can also make some modification and improvement, and these also should be considered as protection scope of the present invention.
Claims (10)
1. a dust recycling system, is characterized in that: comprise electrical control equipment, dust absorbing device, dust storage device and dust output device, described dust absorbing device, dust storage device and dust output device connect successively; Described dust absorbing device comprises dust absorbing passage, dust absorption fan and is absorbed the cloth bag dust catcher of dust, the conducting connection successively of described dust absorbing passage, dust absorption fan and cloth bag dust catcher for temporary transient storage; Described dust storage device comprises sedimentation basin, is provided with air dehumidifying equipment and temperature control equipment in described sedimentation basin; Described dust output device comprises the pneumatic transport equipment, vibratory sieve and the spiral conveying mechanism that connect successively; Described electrical control equipment control comprises that dust absorbing control module, dust store control module and dust output control module, described dust absorbing control module connects dust absorption fan, described dust stores control module and connects air dehumidifying equipment and temperature control equipment, and described dust output control module connects pneumatic transport equipment, vibratory sieve and spiral conveying mechanism.
2. dust recycling system according to claim 1, it is characterized in that: described dust absorbing passage comprises dust shield, rubber tube connecting hose and the pipeline that conducting successively connects, the circulation area of described rubber tube connecting hose reduces gradually from dust shield to pipeline, and the edge of described dust shield bends downwards.
3. dust recycling system according to claim 2, it is characterized in that: described dust absorbing device comprises variable-frequency governor, described variable-frequency governor connects dust absorption fan, in described pipeline, be provided with dust flow sensor, described variable-frequency governor and dust flow sensor are by dust absorbing module controls.
4. dust recycling system according to claim 1, it is characterized in that: described cloth bag dust catcher comprises casing, described casing comprises dust inlet and dust outlet, described dust inlet and dust outlet are equipped with the push-pull valve for controlling dust circulation, described dust inlet is located at casing top, lower box is located in dust outlet, and described push-pull valve connects dust absorbing control module, is provided with infundibulate filter bag in described casing.
5. dust recycling system according to claim 4, it is characterized in that: in described casing, be provided with for preventing that dust from depending on the gases at high pressure slag-blowing equipmemt of cloth bag, described gases at high pressure slag-blowing equipmemt comprises air compressor, air duct and some injection tubes, described air compressor is connected by air duct with injection tube, described injection tube is provided with winding-up control valve, and winding-up control valve connects dust absorbing control module.
6. dust recycling system according to claim 5, it is characterized in that: described gases at high pressure slag-blowing equipmemt is provided with manual switch board, in described manual switch board, be provided with the manual winding-up control button for manually controlling winding-up control valve, described manual winding-up control button equates with injection tube quantity, and described each manual winding-up control button connects respectively a winding-up control valve.
7. dust recycling system according to claim 6, it is characterized in that: described vibratory sieve comprises screen box, vibrator, bearing support, transmission device, charging aperture, discharging opening and slag notch, described discharging opening is provided with outlet valve, slag notch is provided with the valve of slagging tap, and described discharging opening conducting connects spiral conveying mechanism; Described transmission device, outlet valve and the valve of slagging tap connect dust output control module.
8. dust recycling system according to claim 1, it is characterized in that: described dust storage device comprises import, outlet, dust charge level meter and the scum board for dust being pushed to export, described import and sack cleaner are located at sedimentation basin top, described outlet is located at sedimentation basin bottom and is connected with pneumatic transport equipment, described inlet guide leads to and connects dust inlet, described dust charge level meter is located at sedimentation basin inside, and described scum board connects dust and stores control module.
9. dust recycling system according to claim 1, it is characterized in that: described spiral conveying mechanism comprises helical feed pipeline and the helical blade with the coaxial setting of helical feed pipeline, the edge of described helical blade is provided with hairbrush, the inwall of described hairbrush conflict helical feed pipeline.
10. a dust is recycled processing method, have as any one dust recycling system of claim 1 to 9, it is characterized in that: described dust absorption fan running, in dust absorbing passage, form negative pressure, the air that job shop includes dust is inhaled into from dust shield, enters cloth bag dust catcher through piping, dust deposits in cloth bag dust catcher, and utilize filter bag that the air plankton in dust is filtered, and dust accumulation in cloth bag dust catcher, dust enters sedimentation basin storage; Described air dehumidifying equipment regulates the humidity in sedimentation basin, and temperature control equipment regulates the temperature in sedimentation basin; Dust is sent to vibratory sieve by pneumatic transport equipment, and vibratory sieve is got rid of shatter the dust of caking or filtration, and last, dust is sent by spiral conveying mechanism.
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| CN201410018762.4A CN104001389A (en) | 2014-01-15 | 2014-01-15 | Dust recycling system and dust recycling treatment method |
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| CN105600483A (en) * | 2015-11-24 | 2016-05-25 | 渊驰粉粒体技术（上海）有限公司 | Large destacking and unpacking system |
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Application publication date: 20140827 |