CN111940192A - Electrostatic atomization spray nozzle blockage clearing device - Google Patents
Electrostatic atomization spray nozzle blockage clearing device Download PDFInfo
- Publication number
- CN111940192A CN111940192A CN202010692941.1A CN202010692941A CN111940192A CN 111940192 A CN111940192 A CN 111940192A CN 202010692941 A CN202010692941 A CN 202010692941A CN 111940192 A CN111940192 A CN 111940192A
- Authority
- CN
- China
- Prior art keywords
- cavity
- shower nozzle
- nozzle
- spray head
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000007921 spray Substances 0.000 title claims abstract description 46
- 238000000889 atomisation Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 26
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000003814 drug Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 15
- 241000196324 Embryophyta Species 0.000 description 12
- 239000011324 bead Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 239000000575 pesticide Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/522—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings
- B05B15/5223—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening
- B05B15/5225—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening the cleaning element being located upstream of the discharge opening or being actuated upstream therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
Landscapes
- Nozzles (AREA)
Abstract
The invention relates to the related technical field of agricultural machinery and discloses an electrostatic atomization spray head blockage removing device which comprises a spray head main body and a spray head cover, wherein a liquid inlet pipe is fixedly installed at one end of the spray head main body, a leakage-proof ring for sealing is fixedly installed at the other end of the spray head main body, and the spray head main body is in threaded connection with the spray head cover. According to the invention, the driving ring and the blockage removing block are arranged on the spray head main body, so that when the liquid spray nozzle of the electrostatic atomization spray head is blocked, the high-pressure gas in the air inlet pipe is not conveyed or the pressure is reduced, the medium pressure in the liquid inlet cavity is promoted to push in the direction, the blockage removing block pushes out impurities blocked at the liquid spray nozzle, and finally the high-pressure gas in the air inlet pipe pushes the driving ring to open the blockage removing block to finish blockage removing and continue working, so that not only can the blockage be removed efficiently, but also the working efficiency is greatly improved, and the aim of removing the blockage is finally achieved.
Description
Technical Field
The invention relates to the related technical field of agricultural machinery, in particular to an electrostatic atomization spray head blockage clearing device.
Background
In the various measures of prevention plant diseases, insect pests and weeds, the electrostatic micro-atomization spraying technology develops rapidly, and because the electrostatic atomization spraying can make the traditional liquid medicine spraying charged through the electrostatic generating device, the fog drops are made to be evenly attached to the plants by the principle of mutual attraction of opposite charges when the fog drops approach to the target, so that the utilization rate of the pesticide is greatly improved.
The working principle of the existing electrostatic atomization spray head is as follows: firstly, the liquid medicine in the liquid spraying pipe is shredded into small-particle fog drops through high-pressure air, then the small-particle fog drops are electrified through a high-pressure plate, finally the electrified small-particle fog drops are blown out through the high-pressure air, then the small-particle electrified fog drops are attached to plants through the principle of mutual attraction of opposite charges, and pesticide spraying is completed.
But current electrostatic atomization shower nozzle is at the in-process that uses, in order to be convenient for tear into less droplet with the liquid medicine to do very little with the hydrojet pipe diameter of carrying the droplet, and then make the hydrojet pipe at the in-process of carrying the liquid medicine, impurity in the liquid medicine can cause the hydrojet pipe to block up, causes the phenomenon of interrupted spraying or not play fog, thereby great reduction the efficiency of work.
Simultaneously, in the in-process of using, because the one end at the shower nozzle is established to the high-pressure plate majority to when the high-pressure plate work, because the principle that opposite sex is inhaled makes the high-pressure face have certain appeal to the spraying, lead to partial less droplet of kinetic energy can adsorb in face department, can form the liquid pearl and flow from the shower nozzle when gathering a certain amount, cause the pollution of extravagant and environment, still can lead to the pesticide dosage increase on plant surface when the liquid pearl drops to the plant surface simultaneously, be unfavorable for the growth of plant.
Disclosure of Invention
Aiming at the defects of the prior electrostatic atomizing spray head in the background technology in the using process, the invention provides the electrostatic atomizing spray head blockage removing device which has the advantages of blockage removing and leakage prevention and solves the problems in the background technology.
The invention provides the following technical scheme: a blockage removing device for an electrostatic atomization nozzle comprises a nozzle body and a nozzle cover, wherein a liquid inlet pipe is fixedly installed at one end of the nozzle body, a sealing leakage-proof ring is fixedly installed at the other end of the nozzle body and used for sealing, the nozzle body is in threaded connection with the nozzle cover, a liquid inlet cavity with one side opening towards the liquid inlet pipe is formed in an inner cavity of the nozzle body, an air inlet pipe is formed in the side wall of the nozzle cover, an air conveying cavity with one end open is formed in the inner wall of the nozzle cover, the inner cavity of the air conveying cavity is annular, a spraying cavity with two ends provided with openings is formed in the inner cavity of the nozzle cover, the spraying cavity is located on the inner side of the annular air conveying cavity, a liquid spraying nozzle located in the inner cavity of the spraying cavity is fixedly connected to the end face of the nozzle body, a driving ring is movably installed on one side of the nozzle body, a groove for driving the ring, and the one end of actuating lever is located the inner chamber in feed liquor chamber, the terminal surface area value of actuating lever is 4-6 times of the terminal surface area value of actuating lever, the one end movable mounting of actuating lever has the transfer line, and the one end of transfer line and the inner wall movable mounting of shower nozzle main part, the lateral wall movable mounting of transfer line has the guide bar, and the top fixed mounting of guide bar has clear block, clear block and the aperture looks adaptation of hydrojet nozzle, and the terminal surface diameter value of clear block is 0.5-0.8 times of actuating lever terminal surface diameter value, the inner wall fixed mounting of shower nozzle main part has the leading truck with hydrojet nozzle coaxial line, and the inner wall and the guide bar coaxial arrangement of leading truck.
Preferably, the inner wall bilateral symmetry of shower nozzle lid has seted up out the gas channel, and the one end that goes out the gas channel communicates with each other with gas transmission chamber, the inner wall bilateral symmetry fixed mounting of shower nozzle lid has the high-pressure plate that is located the gas channel middle part, and the surface of high-pressure plate is located the inner chamber of going out the gas channel, the inner wall bilateral symmetry of shower nozzle lid sets up the groove of dodging that is located high-pressure plate one side, and dodges the groove and communicate with each other with gas channel and jet chamber respectively with going out the gas.
Preferably, the side wall of the transmission rod is provided with a square groove for the driving rod and the guide rod to slide.
Preferably, the outside of clear stifled piece is equipped with the sealing washer, and the maximum diameter value of sealing washer equals with the diameter value of hydrojet mouth.
The invention has the following beneficial effects:
1. according to the invention, the driving ring and the blockage removing block are arranged on the spray head main body, so that when the liquid spray nozzle of the electrostatic atomization spray head is blocked, high-pressure gas in the air inlet pipe is not conveyed or the pressure is not reduced, the medium pressure in the liquid inlet cavity is promoted to push in the direction, the blockage removing block pushes out impurities blocked at the liquid spray nozzle, and finally, the high-pressure gas in the air inlet pipe pushes the driving ring to open the blockage removing block to finish blockage removing and continue working, so that not only can the blockage be removed efficiently, but also the working efficiency is greatly improved, and the aim of removing the blockage is finally achieved.
2. According to the invention, the high-pressure plate is arranged in the middle of the inner cavity of the spray head cover, and the inner wall of the spray head cover is provided with the air outlet channel positioned on the surface of the high-pressure plate, so that in the electrostatic atomization spraying process, when fog drops on the surface of the high-pressure plate are gathered to a certain amount, the gathered fog drops are sprayed out in a fine fog drop mode through the air outlet channel, the waste of liquid medicine is avoided, meanwhile, the phenomenon that the pesticide amount on the surface of a plant is increased due to the fact that the whole drop of liquid drops falls onto the plant is also prevented, and the purpose of preventing the liquid drops from dripping is.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a schematic structural operation diagram of the present invention.
In the figure: 1. a nozzle body; 2. a nozzle cover; 3. a liquid inlet pipe; 4. a leakage-proof ring; 5. a liquid inlet cavity; 6. a liquid spray nozzle; 7. an air inlet pipe; 8. an air delivery cavity; 9. an ejection chamber; 10. a drive ring; 11. a drive rod; 12. a transmission rod; 13. a guide bar; 14. clearing the blockage; 15. a guide frame; 16. an air outlet channel; 17. a high pressure plate; 18. avoiding the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an electrostatic atomization spray nozzle blockage removal device comprises a spray nozzle main body 1 and a spray nozzle cover 2, a liquid inlet pipe 3 is fixedly installed at one end of the spray nozzle main body 1, a leakage-proof ring 4 for sealing is fixedly installed at the other end of the spray nozzle main body 1, the spray nozzle main body 1 is in threaded connection with the spray nozzle cover 2, a liquid inlet cavity 5 with one side opening facing the liquid inlet pipe 3 is formed in an inner cavity of the spray nozzle main body 1, an air inlet pipe 7 is formed in a side wall of the spray nozzle cover 2, an air transmission cavity 8 with one end opening is formed in the inner wall of the spray nozzle cover 2, the inner cavity of the air transmission cavity 8 is annular, an injection cavity 9 with openings at two ends is formed in the inner cavity of the spray nozzle cover 2, the injection cavityA liquid spraying nozzle 6 positioned in an inner cavity of a spraying cavity 9 is connected, one side of a nozzle body 1 is movably provided with a driving ring 10, a groove for the driving ring 10 to slide on is communicated with an air transmission cavity 8 on the nozzle body 1, one end of the driving ring 10 is fixedly provided with a driving rod 11, one end of the driving rod 11 is positioned in the inner cavity of an air inlet cavity 5, the end surface area value of the driving ring 10 is 4-6 times of the end surface area value of the driving rod 11, one end of the driving rod 11 is movably provided with a transmission rod 12, one end of the transmission rod 12 is movably arranged with the inner wall of the nozzle body 1, the side wall of the transmission rod 12 is movably provided with a guide rod 13, the top end of the guide rod 13 is fixedly provided with a blockage removing block 14, the blockage removing block 14 is matched with the aperture of the liquid spraying nozzle 6, the end surface diameter value of the blockage removing block 14 is 0.5-0.8 times of the end surface diameter, the inner wall of the guide frame 15 and the guide rod 13 are coaxially arranged, so that the aim of clearing blockage is fulfilled, the high-pressure gas communicated at the air inlet pipe 7 pushes the driving ring 10, the driving ring 10 pushes the driving rod 11 to move towards the liquid inlet pipe 3, and the area value of the end surface of the driving ring 10 is 10-15 times of the area value of the end surface of the driving rod 11, so that the pressure formula is used for clearing blockage
(wherein P is pressure, F is vertical acting force, S is stressed area), when the stressed area on both sides of the driving ring 10 changes, in order to ensure the balance of the driving rod 11, the pressure on one side of the driving rod 11 must be 10-15 times stronger than the pressure on one side of the driving ring 10, and because the pressure on one side of the driving ring 10 is provided by the high-pressure gas introduced into the air inlet pipe 7, and the pressure on one side of the driving rod 11 is from the pressure of the liquid medicine in the liquid inlet cavity 5, therefore, in the actual use, the liquid medicine is only sprayed out from the liquid spray nozzle 6 through the liquid medicine, so that the pressure cannot reach 10-15 times of the high-pressure gas in the air inlet pipe 7, further the driving ring 10 pushes the driving rod 11 to move towards the liquid inlet pipe 3, then the driving rod 11 makes the guide rod 13 pull towards the liquid inlet pipe 3 through the driving rod 12, the purpose of spraying the liquid medicine from the liquid spray nozzle 6 is achieved, and at the same time, when the hole in the liquid spray nozzle 6 is blocked by the impurity in the liquid medicine, the liquid medicine is sprayed by cutting andreducing the pressure in the air inlet pipe 7 to make the liquid medicine pass through the end face of the driving rod 11 to exert pressure, and according to the pressure formula
(where P is a pressure, F is a vertical acting force, and S is a force-receiving area), a moment formula M ═ FL (where M is a moment, F is a force, and L is a moment arm), and a value of an end surface diameter of the block 14 is 0.5 to 0.8 times the value of the end surface diameter of the drive lever 11, the force of the block 14 with respect to the moment of the drive lever 12 is M ═ PSL (where P is a medium pressure, S is an end surface area of the block 14, and L is a distance from a connection of the guide lever 13 and the drive lever 12 to a connection of the drive lever 12 and the head body 1), and the direction of the force is a vertical inward direction (refer to fig. 2), and the moment of the drive lever 11 with respect to the drive lever 12 is M ═ PSL (where P is a medium pressure, S is an end surface area of the drive lever 11, and L is a distance from a connection of the drive lever 11 and the drive lever 12 to a connection of the drive lever 12 and the head body 1), and, it should be noted that, the outward direction and the inward direction are outward or inward direction based on the vertical paper surface of fig. 2, according to the ratio, when the liquid nozzle 6 is blocked in the same medium, the driving rod 11 can drive the driving rod 12 to push out the impurities blocked at the liquid nozzle 6, and the liquid nozzle 6 can be dredged only by cutting off or reducing the air pressure in the air inlet pipe 7, so that the operation is simpler.
Wherein, the two sides of the inner wall of the nozzle cap 2 are symmetrically provided with air outlet channels 16, one end of the air outlet channel 16 is communicated with the air transmission cavity 8, the two sides of the inner wall of the nozzle cap 2 are symmetrically and fixedly provided with high pressure plates 17 positioned in the middle of the air outlet channels 16, the surface of the high pressure plates 17 is positioned in the inner cavity of the air outlet channels 16, the two sides of the inner wall of the nozzle cap 2 are symmetrically provided with avoidance grooves 18 positioned on one side of the high pressure plates 17, and the avoidance grooves 18 are respectively communicated with the air outlet channels 16 and the injection cavity 9, in order to realize the purpose of preventing dripping and leaking of liquid medicine, the air outlet channels 16 are arranged on the nozzle cap 2 and positioned on the surface of the high pressure plates 17, so that when the high pressure plates 17 adsorb some particles with lower kinetic energy on the surface, not only the adsorption force brought to the particles by the high pressure plates 17 but also the tangential force brought to the particles by the high pressure gas in the air outlet channels 16 is, therefore, when the adsorption force of the high-pressure plate 17 is not enough to provide the liquid beads to resist the tangential force of the high-pressure gas in the gas outlet channel 16, the liquid beads can be scattered through the high-pressure gas in the gas outlet channel 16, meanwhile, a part of small particles are blown out, and the air is driven by the wind power of the gas outlet channel 16 and has the reason of self charge, so that the blown particles can be adsorbed on the leaf surface of a plant, the phenomenon that the pesticide amount on the surface of the plant is increased due to the fact that the whole liquid beads drop onto the plant is avoided, and finally, the purpose of preventing the liquid medicine from dripping is achieved.
Wherein, the aperture value of gas transmission chamber 8 is 4-6 times of the 16 aperture values of gas off-take in this application, thereby continuously let in high-pressure gas's in-process at intake pipe 7, the gas in the 8 inner chambers of gas transmission chamber is in highly compressed state all the time, simultaneously, the air through gas off-take 16 and annular gap is not enough to make the atmospheric pressure in gas transmission chamber 8 leak the excessive speed outward, thereby make high-pressure gas sustainable promotion drive ring 10 in gas transmission chamber 8, thereby ensure equipment at the in-process of work, the sustainable separation from hydrojet 6 of clear block 14, and then guarantee the stable work of hydrojet 6.
The side wall of the transmission rod 12 is provided with a square groove for sliding the driving rod 11 and the guide rod 13, in order to ensure that the guide rod 13 and the driving rod 11 do linear motion in the process of circumferential rotation of the transmission rod 12, and further, the surface of the transmission rod 12 is provided with the square groove, so that when the end point of the transmission rod 12 does the circumferential motion, the connection position of the guide rod 13 and the driving rod 11 can slide on the inner wall of the square groove, and the purpose that the guide rod 13 and the driving rod 11 do the linear motion is achieved, meanwhile, the transmission rod 12 is positioned in the liquid inlet cavity 5, and in the motion process, the liquid medicine in the liquid inlet cavity 5 can be lubricated, and further, the sliding friction force is.
Wherein, the outside of clearance piece 14 is equipped with the sealing washer, and the maximum diameter value of sealing washer is equal with the diameter value of hydrojet 6, in order to make the high-pressure gas pressure in the intake pipe 7 not enough or when cutting off the liquid medicine in feed liquor chamber 5 no longer spout, thereby be equipped with the round sealing washer in the outside of clearance piece 14, and then when the high-pressure gas in the intake pipe 7 is not enough or cuts off, medium promotion actuating lever 11 in the accessible feed liquor chamber 5, and impel actuating lever 11 to drive the ring 10 direction promotion, and then drive transfer line 12 through actuating lever 11 and move to hydrojet 6 direction, finally make transfer line 12 through guide bar 13 with clearance piece 14 clearance jam and close when blocking, thereby prevent the medium in the feed liquor chamber 5 from flowing out from hydrojet 6, reach when the atmospheric pressure in the intake pipe 7 is not enough or when cutting off the liquid medicine in the feed liquor chamber 5 is no longer spun purpose.
The using method of the invention is as follows: firstly, the spray head main body 1 and the spray head cover 2 are connected together in a threaded manner, and are sealed by the leakage-proof ring 4, and an annular gap is reserved between the spray head main body 1 and the spray head cover 2 and is used for gas intercommunication between a gas transmission cavity 8 and a spraying cavity 9;
and (4) normal operation: high-pressure gas is introduced through the gas inlet pipe 7, so that the gas inlet pipe 7 conveys the high-pressure gas into the gas transmission cavity 8, the high-pressure gas pushes the driving ring 10, the driving ring 10 pushes the transmission rod 12 to move towards the liquid inlet pipe 3 through the driving rod 11, then the transmission rod 12 pushes the blocking block 14 to be separated from the liquid spraying nozzle 6 through the guide rod 13, liquid medicine in the liquid inlet cavity 5 is sprayed out through the liquid spraying nozzle 6, meanwhile, the high-pressure gas in the gas transmission cavity 8 conveys the gas to the inner cavity of the spraying cavity 9 through the annular gap and acts on the periphery of the liquid spraying nozzle 6, then the sprayed liquid drops of the liquid spraying nozzle 6 are torn into smaller liquid through the high-pressure gas, the small liquid drops are electrified through the high-pressure plate 17, and finally, the electrified liquid drops are blown out through the high-pressure;
when the liquid spray nozzle 6 is blocked: firstly, by reducing or cutting off high-pressure gas in the gas inlet pipe 7, then, medium pressure in the liquid inlet cavity 5 moves towards the driving ring 10 by pushing the driving rod 11, and the driving rod 11 pushes the driving ring 10 to move leftwards (the direction refers to fig. 2), and meanwhile, the driving rod 11 drives the driving rod 12 to push the guide rod 13 to move towards the direction of the liquid spray nozzle 6 in the moving process, and the blockage removing block 14 is pushed out impurities blocked at the liquid spray nozzle 6;
when excessive liquid beads accumulate on the surface of the high-pressure plate 17: the accumulated liquid beads can gradually separate from the surface of the high pressure plate 17 due to the self gravity and the flowing speed of the air in the air outlet channel 16, the separated liquid beads are blown out from the end surface of the sprayer cover 2 through the air in the air outlet channel 16, finally, the large liquid beads are blown at high pressure through the air outlet channel 16 to form smaller liquid beads, and the liquid beads are attached to the surfaces of the plant leaves through wind power and the electric charges carried by the large liquid beads.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a clear stifled device of electrostatic atomization shower nozzle, includes shower nozzle main part (1) and shower nozzle lid (2), the one end fixed mounting of shower nozzle main part (1) has feed liquor pipe (3), and the other end fixed mounting of shower nozzle main part (1) is used for sealed leak protection circle (4), shower nozzle main part (1) and shower nozzle lid (2) threaded connection, one side opening is seted up to the inner chamber of shower nozzle main part (1) and is managed feed liquor chamber (5) of (3) direction to the feed liquor, its characterized in that: the side wall of the nozzle cover (2) is provided with an air inlet pipe (7), the inner wall of the nozzle cover (2) is provided with an air conveying cavity (8) with one open end, the inner cavity of the air conveying cavity (8) is annular, the inner cavity of the nozzle cover (2) is provided with a spraying cavity (9) with two open ends, the spraying cavity (9) is positioned on the annular inner side of the air conveying cavity (8), the end surface of the nozzle main body (1) is fixedly connected with a liquid spraying nozzle (6) positioned in the inner cavity of the spraying cavity (9), one side of the nozzle main body (1) is movably provided with a driving ring (10), a groove for sliding the driving ring (10) on the nozzle main body (1) is communicated with the air conveying cavity (8), one end of the driving ring (10) is fixedly provided with a driving rod (11), one end of the driving rod (11) is positioned in the inner cavity of the liquid inlet cavity (5), and the end surface area value of the driving ring (10), one end movable mounting of actuating lever (11) has transfer line (12), and the one end of transfer line (12) and the inner wall movable mounting of shower nozzle main part (1), the lateral wall movable mounting of transfer line (12) has guide bar (13), and the top fixed mounting of guide bar (13) has clear sprue (14), clear sprue (14) and the aperture looks adaptation of hydrojet mouth (6), and the terminal surface diameter value of clear sprue (14) is 0.5-0.8 times of actuating lever (11) terminal surface diameter value, the inner wall fixed mounting of shower nozzle main part (1) has leading truck (15) with hydrojet mouth (6) coaxial line, and the inner wall and guide bar (13) coaxial arrangement of leading truck (15).
2. The electrostatic atomizing nozzle blockage removing device according to claim 1, wherein: the inner wall bilateral symmetry of shower nozzle lid (2) has seted up out gas channel (16), and the one end that goes out gas channel (16) communicates with each other with gas transmission chamber (8), the inner wall bilateral symmetry fixed mounting of shower nozzle lid (2) has high-pressure plate (17) that are located gas channel (16) middle part, and the surface of high-pressure plate (17) is located the inner chamber of going out gas channel (16), dodge groove (18) that are located high-pressure plate (17) one side are seted up to the inner wall bilateral symmetry of shower nozzle lid (2), and dodge groove (18) and go out gas channel (16) and spray chamber (9) and communicate with each other respectively.
3. The electrostatic atomizing nozzle blockage removing device according to claim 1, wherein: the side wall of the transmission rod (12) is provided with a square groove for the driving rod (11) and the guide rod (13) to slide.
4. The electrostatic atomizing nozzle blockage removing device according to claim 1, wherein: the outside of clear stifled piece (14) is equipped with the sealing washer, and the maximum diameter value of sealing washer equals with the diameter value of hydrojet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010692941.1A CN111940192A (en) | 2020-07-17 | 2020-07-17 | Electrostatic atomization spray nozzle blockage clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010692941.1A CN111940192A (en) | 2020-07-17 | 2020-07-17 | Electrostatic atomization spray nozzle blockage clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111940192A true CN111940192A (en) | 2020-11-17 |
Family
ID=73340567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010692941.1A Withdrawn CN111940192A (en) | 2020-07-17 | 2020-07-17 | Electrostatic atomization spray nozzle blockage clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111940192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809681A (en) * | 2022-06-27 | 2022-07-29 | 南通装配式建筑与智能结构研究院 | Water spraying method for concrete maintenance humidification |
| CN118577422A (en) * | 2024-08-06 | 2024-09-03 | 新乡市瑞友特机械技术有限公司 | A multi-coating steel gate anti-corrosion spraying device and spraying method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB789581A (en) * | 1956-05-31 | 1958-01-22 | Schweitzer Electrostatic Compa | Coating composition atomizing head |
| SU454059A2 (en) * | 1972-04-07 | 1974-12-25 | Научно-исследовательский институт технологии лакокрасочных покрытий | Head for spraying paints and varnishes in the electric field |
| CN2664787Y (en) * | 2003-10-30 | 2004-12-22 | 中国国际海运集装箱(集团)股份有限公司 | Self-cleaning high pressure mixing head |
| CN1705518A (en) * | 2002-10-22 | 2005-12-07 | 格雷索明尼苏达有限公司 | Plural component spray gun for fast setting materials |
| CN107096658A (en) * | 2017-04-21 | 2017-08-29 | 昆明七零五所科技发展总公司 | A kind of tobacco charging electrostatic atomization nozzle |
| CN109475883A (en) * | 2016-07-21 | 2019-03-15 | 报知机股份有限公司 | Electrostatic spray generating device and charged water particle spraying device |
| CN210994873U (en) * | 2019-11-08 | 2020-07-14 | 常熟科立泰电子科技有限公司 | Be used for plastic part surface spraying equipment |
-
2020
- 2020-07-17 CN CN202010692941.1A patent/CN111940192A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB789581A (en) * | 1956-05-31 | 1958-01-22 | Schweitzer Electrostatic Compa | Coating composition atomizing head |
| SU454059A2 (en) * | 1972-04-07 | 1974-12-25 | Научно-исследовательский институт технологии лакокрасочных покрытий | Head for spraying paints and varnishes in the electric field |
| CN1705518A (en) * | 2002-10-22 | 2005-12-07 | 格雷索明尼苏达有限公司 | Plural component spray gun for fast setting materials |
| CN2664787Y (en) * | 2003-10-30 | 2004-12-22 | 中国国际海运集装箱(集团)股份有限公司 | Self-cleaning high pressure mixing head |
| CN109475883A (en) * | 2016-07-21 | 2019-03-15 | 报知机股份有限公司 | Electrostatic spray generating device and charged water particle spraying device |
| CN107096658A (en) * | 2017-04-21 | 2017-08-29 | 昆明七零五所科技发展总公司 | A kind of tobacco charging electrostatic atomization nozzle |
| CN210994873U (en) * | 2019-11-08 | 2020-07-14 | 常熟科立泰电子科技有限公司 | Be used for plastic part surface spraying equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809681A (en) * | 2022-06-27 | 2022-07-29 | 南通装配式建筑与智能结构研究院 | Water spraying method for concrete maintenance humidification |
| CN118577422A (en) * | 2024-08-06 | 2024-09-03 | 新乡市瑞友特机械技术有限公司 | A multi-coating steel gate anti-corrosion spraying device and spraying method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111940192A (en) | Electrostatic atomization spray nozzle blockage clearing device | |
| CN201235325Y (en) | Airflow type atomizer | |
| CN103061296A (en) | Suction pipe dust settling device for suction type sweeping machines and sweeping machine | |
| CN108729399A (en) | A kind of novel washing, which is swept overall height and compressed and washed, to be swept and low pressure dust falling system | |
| CN103008136A (en) | Atomizer for air purification | |
| CN215085853U (en) | Can reduce processing apparatus of monascus yellow pigment raise dust | |
| CN104324825B (en) | A kind of spray gun | |
| CN209009524U (en) | A device for cleaning and dedusting a cigarette conveyor chain plate | |
| CN109985463B (en) | Atomization dust removal device and dust removal method thereof | |
| CN219479008U (en) | Pressurization assembly of unmanned aerial vehicle shower nozzle | |
| CN208777240U (en) | A kind of compressed air cleaning equipment being arranged on a mobile platform | |
| CN208098412U (en) | A kind of adjustable two-fluid antidrip humidification atomizer | |
| CN2875606Y (en) | Nozzle device | |
| CN207102954U (en) | One kind spray fertilization system | |
| CN215088094U (en) | Atomizer capable of feeding automatically | |
| CN206716257U (en) | A kind of secondary gas-liquid two-phase flow electrostatic sprayer | |
| CN213802053U (en) | Ultrasonic dry fog dust suppression system of car dumper | |
| CN212468545U (en) | Duster for dust collecting equipment | |
| CN209064673U (en) | It is a kind of to spray and fall to spray the atomizing pump of function and with pump housing equipment with positive | |
| CN1737268A (en) | Earth block prevent water spraying device of road sweeper suction nozzle | |
| CN2684939Y (en) | Air-aspiration type sprayer | |
| CN113955415A (en) | Dust-free environment-friendly powder spiral conveying device | |
| CN202516709U (en) | High-speed liquid atomization machine | |
| CN208731997U (en) | A kind of dedusting ash humidifying unloading device | |
| CN206508705U (en) | A kind of dry fog case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201117 |