CN210039954U - Novel environmental protection dust collecting equipment - Google Patents
Novel environmental protection dust collecting equipment Download PDFInfo
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- CN210039954U CN210039954U CN201921372163.7U CN201921372163U CN210039954U CN 210039954 U CN210039954 U CN 210039954U CN 201921372163 U CN201921372163 U CN 201921372163U CN 210039954 U CN210039954 U CN 210039954U
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Abstract
The utility model discloses a novel environmental protection dust collecting equipment, including dust pelletizing system and recovery system, the dust pelletizing system below is located in this recovery system activity, and this dust pelletizing system intercommunication has air inlet system and induced air system, and air inlet system and induced air system intercommunication atmosphere to form the wind channel of air inlet system-dust pelletizing system-induced air system. The utility model discloses simple structure, the filter effect is good, and it is convenient to retrieve, and the security performance is high.
Description
Technical Field
The utility model belongs to the condenser spouts golden processing equipment field, in particular to novel environmental protection dust collecting equipment.
Background
In order to facilitate welding of the leading-out electrode, the end face of the core of the film capacitor needs to be subjected to metal spraying treatment, a large amount of metal dust is generated in the metal spraying process, and if the metal dust is not treated, the metal dust not only causes great pollution to the surrounding environment, but also causes harm to the body of a metal spraying operator, so that the dust removal equipment is necessary processing equipment in the metal spraying process and is also an important examination item in enterprise safety production and environmental evaluation. Besides the problem of dust removal and environmental protection, the gold spraying process is all precious metal, and the recovery problem is also an inevitable trend in the aspect of economic benefit.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel environmental protection dust collecting equipment effectively gets rid of the dust, purifies operation ambient air to effectively retrieve and spout the gold metal, improve economic benefits.
In order to solve the technical problem, the utility model provides a novel environmental protection dust collecting equipment includes dust pelletizing system and recovery system, and the dust pelletizing system below is located in this recovery system activity, and this dust pelletizing system intercommunication has air inlet system and induced air system, and air inlet system and induced air system intercommunication atmosphere to form the air current channel of air inlet system-dust pelletizing system-induced air system.
The air with dust in the working environment is introduced into the dust removal system from the air inlet system through the air flow channel, the air is purified by removing dust of the dust removal system, and the purified air flows back to the working environment from the air introduction system, so that the air circularly flows to purify the air in the working environment; meanwhile, the metal sprayed by the metal spraying machine is separated from the air through a dust removal system and is recycled by a recycling system, so that the economic benefit is improved.
Furthermore, the dust removal system comprises a plurality of nozzle assemblies, filters and dust hoppers, the filters are arranged in an array mode, one end of each filter is connected with the nozzle assemblies, and the nozzle assemblies are connected with an air supply system; the dust hopper is arranged at the other end of the plurality of filters and communicated to the recovery system, the air inlet system is communicated with one end of the dust hopper of the dust removal system, and the air induction system is communicated with one end of the nozzle assembly of the dust removal system. Therefore, after the air enters the dust removal system, the air is filtered by the filters, so that dust in the air is better removed, and higher dust removal rate is ensured; the nozzle assembly blows the dust on the filter to a dust hopper for recycling.
Further, the nozzle assembly comprises an air storage tank, a plurality of pulse valves are distributed on the air storage tank and connected with an air supply system, the pulse valves are respectively connected with air blowing pipes, a plurality of blowing openings are distributed on the air blowing pipes, and each blowing opening corresponds to a filter. Therefore, each filter is guaranteed to have an independent blowing opening, and the cleaning work of each filter is guaranteed to be effectively carried out, so that the metal dust of the filters is effectively recycled.
Furthermore, the dust removal system also comprises a dust removal chamber, the nozzle assembly, the filter and the dust hopper are vertically and correspondingly arranged in the dust removal chamber, the dust removal chamber is provided with an air inlet and an air outlet, the air inlet system is communicated with the dust removal system through the air inlet, and the induced air system is communicated with the dust removal system through the air outlet.
Furthermore, the dust chamber is provided with an explosion venting window which is adsorbed and closed in the dust chamber from the outside of the dust chamber through a magnetic device. When the interior of the dust chamber is accidentally exploded, the internal pressure exceeds the adsorption force of the magnetic device to open the explosion venting window, so that the aim of quickly releasing the pressure in the dust chamber is fulfilled, the explosion power is reduced as much as possible, and safety protection measures are taken; in addition, the explosion venting window can also be used as an inspection window for daily inspection.
Further, the air supply system is close to the dust pelletizing system and is set up, and it includes air compressor machine and desiccator, and this air compressor machine is connected to nozzle assembly through the desiccator. The common dust removing equipment is arranged outdoors to work, and the air supply pipeline is far away from the air source, so that the air supply pressure is reduced to some extent, and the effect of the nozzle assembly on cleaning the filter is influenced; and the air supply pipeline is too long, and the tail end pipeline of air supply is easier to produce condensed water, so that the high-pressure air contains moisture, and the filter and the dust are agglomerated, so that the filter is not cleaned completely, and the filtering effect is further influenced. Therefore, the device is provided with an independent gas supply system and dries high-pressure gas, so that the problems are effectively solved, high cleanliness of the filter is ensured, and the filtering effect is prevented from being influenced.
Furthermore, the air inlet system comprises a spark catcher and a flame-proof valve, one end of the spark catcher is connected with the flame-proof valve, the other end of the spark catcher is connected with an air inlet pipeline, the flame-proof valve is provided with a throttle blade and is connected to the dust removal system, and the throttle blade is used for controlling the air flow channel to flow from the air inlet system to the dust removal system in a one-way mode. Under the normal use state, the air throttle plug-in strip is blown open to the air current, and the valve is opened, and the air current flows to dust pelletizing system from the air inlet system. When the dust removal system is exploded accidentally, the airflow reversely flows to close the air-saving gate knife, so that explosion is prevented from being spread to upstream pipelines and equipment, and an isolation effect is achieved; the safety performance of the equipment is improved by the spark catcher and the explosion-proof valve together.
Further, the induced air system includes muffler and high pressure positive blower, and this muffler one end is connected high pressure positive blower, and the other end is connected with out the tuber pipe way, and high pressure positive blower is connected to dust pelletizing system through the pipeline.
Further, the recovery system comprises an automatic discharger and a recovery container, wherein the automatic discharger is used for receiving the dust from the dust removal system and transferring the dust to the recovery container.
Furthermore, the recovery system also comprises a turnover vehicle, and the recovery container is arranged on the turnover vehicle. Therefore, the metal dust is recovered without manual operation, and the turnover vehicle is used for auxiliary transportation, so that the manual operation is greatly saved, and the working efficiency is improved.
The utility model discloses simple structure, the filter effect is good, and it is convenient to retrieve, and the security performance is high.
Drawings
FIG. 1 is a schematic structural view of the novel environmental protection dust removing device of the present invention;
FIG. 2 is a schematic structural diagram of the novel environment-friendly dust removing device shown in FIG. 1 from another view angle;
FIG. 3 is a sectional view A-A of the novel environment-friendly dust removing device shown in FIG. 1;
fig. 4 is an enlarged view of the novel environment-friendly dust removing device shown in fig. 3 at the position B.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the utility model discloses environmental protection dust collecting equipment includes dust pelletizing system 1 and recovery system 2, and the dust pelletizing system 1 below is located in the activity of this recovery system 2, and this dust pelletizing system 1 intercommunication has air inlet system 3 and induced air system 4, and air inlet system 3 and induced air system 4 intercommunication atmosphere to form the air current channel of air inlet system 3-dust pelletizing system 1-induced air system 4.
Introducing air with dust in the working environment into the dust removal system 1 from the air inlet system 3 through the air flow channel, purifying the air through dust removal of the dust removal system 1, and enabling the purified air to flow back to the working environment from the air induction system 4, wherein the air circularly flows to purify the air in the working environment; meanwhile, the metal sprayed by the metal spraying machine is separated from the air through the dust removal system 1 and is recycled through the recycling system 2, so that the economic benefit is improved.
As shown in fig. 1, 3 and 4, specifically, the dust removing system 1 includes a dust removing chamber 11, a nozzle assembly 12, a filter 13 and a dust funnel 14, a working frame 15 is supported below the dust removing chamber 11, the working frame 15 is connected with the dust removing chamber 11, the nozzle assembly 12, the filter 13 and the dust funnel 14 are vertically and correspondingly arranged in the dust removing chamber 11, an air outlet of the filter 13 is arranged upward, and the recovery system 2 is arranged in the working frame 15 corresponding to the dust funnel 14; the dust chamber 11 is provided with an air inlet 16 and an air outlet 17, the air inlet system 3 is communicated with the dust removing system 1 through the air inlet 16, and the induced air system 4 is communicated with the dust removing system 1 through the air outlet 17.
Above-mentioned filter 13 is equipped with a plurality of to be the array and arrange, it is specific, the vertical bayonet installation of filter 13, 11 threaded connection of clean room have the filtration mounting panel 111, are equipped with the hole site of placing that a plurality of arrays were arranged on the filtration mounting panel 111, and filter 13's air outlet is up, and the hole site is placed in the corresponding insertion of vertical direction, accomplishes the installation. The nozzle assembly 12 further includes an air storage tank 121, the air storage tank 121 is provided with a plurality of pulse valves 122 in a row, the pulse valves 122 are arranged outside the dust chamber 11 and connected to the air supply system 5, the pulse valves 122 respectively penetrate through the upper end of the dust chamber 11, an air blowing pipe 123 is connected inside the dust chamber 11, the air blowing pipe 123 is provided with a plurality of blowing openings 124 in a row, and each blowing opening 124 corresponds to one filter 13. The pulse valves 122 are connected to a pulse controller, air blowing cleaning is controlled by the pulse controller, one row of filters 13 in charge of one pulse valve 122 is cleaned at a time, the filters 13 in the row controlled by each pulse valve 122 are used as a unit, sequencing is carried out according to the row, cleaning of all the filters 13 is completed in sequence, cleaning time and interval time are regulated and controlled by the pulse controller, the pulse controller is installed on the control box body 6, and the control box body 6 is arranged close to the equipment main body. Further, the filter 13 arranged in an array divides the dust chamber 11 into an upper part and a lower part, the lower part is a pre-filtering stage 112, the upper part is a post-filtering stage 113, air flows into the dust chamber 11 and then flows to the filter 13, mainly at the pre-filtering stage 112, dust is intercepted outside the filter 13, and the filtered clean air entering the filter 13 flows upwards along the filter 13 and then enters the post-filtering stage 113, finally flows out along the air outlet of the filter 13, and finally flows to the induced draft system 4 through the air outlet 17 of the dust chamber 11. Specifically, in the present embodiment, the filter 13 is a sintered plate filter, which is manufactured by a high-precision process, and the surface of the sintered plate filter is subjected to deep treatment, so that the pore size can reach micron order, and ultrafine dust and high-concentration dust can be treated; compared with the traditional cloth bag filter, the sintered plate filter has good rigidity and no deformation and framework abrasion, thereby having long service life and low equipment maintenance cost. The filter 13 is periodically blown and cleaned by the nozzle assembly 12, blown high-pressure air reversely enters from an air outlet of the filter 13, and dust attached to the filter 13 during filtering is blown away and is settled in the dust hopper 14, so that the effective filtering performance of the filter 13 is maintained.
The dust hopper 14 is disposed at the other end of the plurality of filters 13, and extends to the working frame 15 through the bottom of the dust chamber 11, the dust outlet 141 is communicated to the recycling system 2, the air intake system 3 is communicated with the dust hopper 14 at one end of the dust system 1, i.e., the dust chamber 11 is communicated with the bottom of the dust chamber 11, and the air induction system 4 is communicated with the dust chamber 11 at one end of the nozzle assembly 12 of the dust system 1, i.e., the upper end of the dust chamber 11 is communicated with the dust chamber 11. Therefore, after entering the dust removal system 1, the air is filtered by the filters 13, so that dust in the air is better removed, and a higher dust removal rate is ensured; the nozzle assembly 12 blows the metal dust on the filter 13 in a reverse direction, and the metal dust is collected by the dust hopper 14 and finally falls into the recovery system 2 below the dust outlet 141 of the dust hopper 14 to be recovered.
The recovery system 2 comprises an automatic discharger 21, a recovery container 22 and a turnover vehicle 23, wherein the recovery container 22 is arranged on the turnover vehicle 23, a feed inlet of the automatic discharger 21 is in butt joint with an ash outlet 141 of the dust hopper 14, and a discharge outlet of the automatic discharger 21 is in butt joint with the turnover vehicle 23, and is used for receiving dust from the dust removal system 1 and transferring the dust to the recovery container 22. Specifically to this embodiment, the automatic discharger 21 is a dust removal fan, dust falls into the gap of the impeller in the dust removal fan, and falls into the recovery container 22 under the driving of the rotation of the impeller, and the high-speed rotation of the impeller generates negative pressure, so that the dust in the dust hopper 14 falls under pressure, and the recovery of the dust is accelerated. Therefore, the metal dust is recovered without manual operation, and the turnover vehicle 23 is used for assisting in conveying, so that the manual operation is greatly saved, and the working efficiency is improved.
Specifically, in this embodiment, there are 3 air storage tanks 121, each air storage tank 121 is responsible for the filters 13 arranged in an array, which are taken as a working group, and one dust hopper 14 and one automatic discharger 21 are corresponding to the lower part of each filter 13 of the working group, that is, there are 3 dust hoppers 14 and automatic dischargers 21, and there are also 3 recovery containers 22 and turnover vehicles 23. Therefore, the filters 13 of any one or two working groups can be selectively opened to work according to the working requirements, or all the filters 13 can work together.
As shown in fig. 2, the dust chamber 11 is further provided with an explosion venting window 18, and a magnetic device (not shown) is arranged inside the explosion venting window 18 and is attracted and closed to the dust chamber 11 from the outside of the dust chamber 11 by the magnetic device. When the interior of the dust chamber 11 is accidentally exploded, the internal pressure exceeds the adsorption force of the magnetic device to open the explosion venting window 18, so that the internal pressure of the dust chamber 11 is rapidly released, the explosion power is reduced as much as possible, and safety protection measures are taken; in addition, the explosion venting window 18 may also serve as an inspection window for routine inspection. Preferably, corresponding to the working groups of the 3 groups of filters 13, each working group is correspondingly provided with one explosion venting window 18.
As shown in fig. 1, 3, and 4, the air intake system 3 includes a spark arrester 31 and an explosion-proof valve 32, one end of the spark arrester 31 is connected to the explosion-proof valve 32 through a pipeline, and the other end is connected to an air intake pipeline 33, the explosion-proof valve 32 is provided with a throttle blade 321, and is connected to the dust removal system 1, specifically to the air intake 16 of the dust removal chamber 11, and the throttle blade 321 is used to control the one-way circulation of the air flow channel from the air intake system 3 to the dust removal system 1. In a normal use state, the air flow blows the air throttle blade 321, the valve is opened, and the air flow flows from the air inlet system 3 to the dust removal system 1. When the dust removing system 1 is accidentally exploded, the airflow reversely flows to make the air damper knife 321 tightly close to the opening of the pipeline, so that the explosion is prevented from being spread to the upstream pipeline and equipment, and the isolation effect is achieved. The spark catcher 31 is internally provided with a plurality of layers of metal filter screens with different apertures, a U-shaped baffle is arranged among the plurality of layers of filter screens, and a flexible energy absorption layer is adhered to the inner bottom surface of the U-shaped baffle and used for catching sparks in dust. The spark catcher 31 and the explosion-proof valve 32 jointly improve the safety performance of the equipment.
As shown in fig. 2, the induced draft system 4 includes a silencer 41 and a high pressure fan 42, one end of the silencer 41 is connected to the high pressure fan 42, and the other end is connected to an air outlet duct 43, and the high pressure fan 42 is connected to the dust removing system 1 through a duct, and is specifically connected to the air outlet 17 of the dust removing chamber 11. The silencer 41 has an inner wall and an outer wall, the inner wall is a circular hole screen plate, silencing materials are clamped between the circular hole screen plate and the outer wall, the silencer 41 is arranged in front of the air outlet pipeline 43, noise generated when the front high-pressure fan 42 operates is effectively reduced, and therefore a good operation environment outside the equipment is kept.
As shown in fig. 1, the air supply system 5 is disposed near the dust removal system 1, and includes an air compressor 51 and a dryer 52, wherein the air compressor 51 is connected to the nozzle assembly 12, and more particularly, to the air tank 121, via the dryer 52. Specifically, in the present embodiment, an overhaul platform 19 is provided outside the clean room 11 for overhaul work of the clean room 11, the dryer 52 is disposed on the overhaul platform 19, the air compressor 51 is disposed on the working platform of the dust removing device corresponding to the dryer 52, and the air compressor 51 and the dryer 52, and the dryer 52 and the 3 air tanks 121 are connected by a gas pipeline (not shown in the figure). The common dust removing equipment is arranged outdoors to work, and the air supply pipeline is far away from the air source, so that the air supply pressure is reduced to some extent, and the effect of cleaning the filter 13 by the nozzle assembly 12 is influenced; and the air supply pipeline is too long, and the tail end pipeline of air supply is easier to produce condensed water, so that the high-pressure air contains moisture, the filter 13 is agglomerated with dust, the filter 13 is not cleaned completely, and the filtering effect is further influenced. Therefore, this equipment sets up independent air supply system 5, through the distance between adjustment air compressor machine 51 and desiccator 52, and desiccator 52 and above-mentioned 3 gas holders 121 for the gas pipeline is at the most suitable working length, in order to avoid the gas pipeline overlength, and dry high-pressure gas, solves above-mentioned problem effectively, guarantees the high cleanliness factor of filter 13, and then guarantees that the filter effect avoids influencing.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. Novel environmental protection dust collecting equipment, its characterized in that, including dust pelletizing system (1) and recovery system (2), dust pelletizing system (1) below is located in recovery system (2) activity, dust pelletizing system (1) intercommunication has air inlet system (3) and induced air system (4), air inlet system (3) and induced air system (4) intercommunication atmosphere to form the wind channel of air inlet system (3) -dust pelletizing system (1) -induced air system (4).
2. The novel environment-friendly dust removing device as claimed in claim 1, wherein the dust removing system (1) comprises a nozzle assembly (12), a plurality of filters (13) and a dust hopper (14), the filters (13) are arranged in an array, one end of each filter (13) is connected with the nozzle assembly (12), the nozzle assembly (12) is connected with a gas supply system (5), the dust hopper (14) is arranged at the other end of each filter (13) and communicated to the recovery system (2), the gas inlet system (3) is communicated with one end of the dust hopper (14) of the dust removing system (1), and the air induction system (4) is communicated with one end of the nozzle assembly (12) of the dust removing system (1).
3. The novel environment-friendly dust removing device as claimed in claim 2, wherein the nozzle assembly (12) comprises an air storage tank (121), the air storage tank (121) is provided with a plurality of pulse valves (122) in a distributed manner and is connected with an air supply system (5), the pulse valves (122) are respectively connected with air blowing pipes (123), the air blowing pipes (123) are provided with a plurality of blowing openings (124) in a distributed manner, and each blowing opening (124) corresponds to each filter (13).
4. The novel environment-friendly dust removing device according to claim 2, wherein the dust removing system (1) further comprises a dust removing chamber (11), the nozzle assembly (12), the filter (13) and the dust hopper (14) are vertically and correspondingly arranged in the dust removing chamber (11), the dust removing chamber (11) is provided with an air inlet (16) and an air outlet (17), the air inlet system (3) is communicated with the dust removing system (1) through the air inlet (16), and the air inducing system (4) is communicated with the dust removing system (1) through the air outlet (17).
5. The new environmental protection dust removing device according to claim 4, wherein the dust removing chamber (11) is provided with an explosion venting window (18), and the explosion venting window (18) is attached to the dust removing chamber (11) by magnetic means from the outside of the dust removing chamber (11).
6. The new environmentally friendly dedusting apparatus according to claim 2, wherein the air supply system (5) is disposed close to the dedusting system (1), and comprises an air compressor (51) and a dryer (52), the air compressor (51) being connected to the nozzle assembly (12) via the dryer (52).
7. The novel environment-friendly dust removing device according to claim 1, wherein the air inlet system (3) comprises a spark catcher (31) and a flame-proof valve (32), one end of the spark catcher (31) is connected with the flame-proof valve (32), the other end of the spark catcher (31) is connected with an air inlet pipeline (33), the flame-proof valve (32) is provided with a throttle blade (321) and is connected to the dust removing system (1), and the throttle blade (321) is used for controlling the air flow channel to flow from the air inlet system (3) to the dust removing system (1) in a one-way mode.
8. The novel environment-friendly dust removing device as claimed in claim 1, wherein the induced air system (4) comprises a silencer (41) and a high pressure fan (42), one end of the silencer (41) is connected with the high pressure fan (42), the other end of the silencer is connected with an air outlet pipeline (43), and the high pressure fan (42) is connected to the dust removing system (1).
9. The new environmental protection dust removing device according to claim 1, wherein the recycling system (2) comprises an automatic discharger (21) and a recycling container (22), the automatic discharger (21) is used for receiving the dust from the dust removing system (1) and transferring the dust to the recycling container (22).
10. The new eco-friendly dust removal apparatus as claimed in claim 9, wherein the recycling system (2) further comprises a transfer cart (23), and the recycling container (22) is disposed on the transfer cart (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921372163.7U CN210039954U (en) | 2019-08-22 | 2019-08-22 | Novel environmental protection dust collecting equipment |
Applications Claiming Priority (1)
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CN201921372163.7U CN210039954U (en) | 2019-08-22 | 2019-08-22 | Novel environmental protection dust collecting equipment |
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CN210039954U true CN210039954U (en) | 2020-02-07 |
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CN201921372163.7U Active CN210039954U (en) | 2019-08-22 | 2019-08-22 | Novel environmental protection dust collecting equipment |
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2019
- 2019-08-22 CN CN201921372163.7U patent/CN210039954U/en active Active
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