CN111362068A - Spray set for industrial combustion pulverized coal treatment - Google Patents
Spray set for industrial combustion pulverized coal treatment Download PDFInfo
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- CN111362068A CN111362068A CN202010161734.3A CN202010161734A CN111362068A CN 111362068 A CN111362068 A CN 111362068A CN 202010161734 A CN202010161734 A CN 202010161734A CN 111362068 A CN111362068 A CN 111362068A
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- negative pressure
- air pump
- main support
- pressure air
- pulverized coal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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Abstract
The invention discloses a spraying device for treating industrial combustion pulverized coal, which comprises a main support, wherein one side of the main support is provided with a spraying pipe, the other side of the main support is provided with a dust suppressant pump, the top of the main support is provided with a winding device, the winding device comprises a winding roller, the outer wall of the winding roller is uniformly provided with air holes, one end of the winding roller is provided with a negative pressure air pump, one side of the negative pressure air pump is fixedly provided with a fixed block through welding, the bottom of the fixed block is movably connected with an electric telescopic rod through a hinge, the bottom of the electric telescopic rod is fixedly welded with the main support, the inlet end of the negative pressure air pump is communicated with a second vent pipe, a top surface adsorption seat is arranged between the two second vent pipes in a penetrating way, the bottom of the top surface adsorption seat is provided with a bottom hole, and, the invention has the characteristics of strong practicability and capability of preventing the waste of the dust suppressant.
Description
Technical Field
The invention relates to the technical field of pulverized coal treatment, in particular to a spraying device for treating industrial combustion pulverized coal.
Background
Coal occupies a significant part in the material energy structure of China, and in order to balance the use of coal resources, the coal must be transported by transportation to the railway. The coal transporting vehicle mostly adopts an open car for transporting pulverized coal, and along with the integral speed increase of the state to a railway transportation line, the coal is influenced by reverse airflow in the transportation process to generate a large amount of dust, so that the problem of serious pollution is caused.
The railway department uses various dust suppressant spraying systems to suppress dust, but the sprayed dust suppressant is wasted greatly, which brings great hidden danger and risk to driving safety, and the waste problem of the dust suppressant is serious when the train running speed is high; meanwhile, a large amount of dust suppressant is sprayed on the rails and is condensed into an ice layer in winter, so that the safety problem of train running is caused.
Therefore, it is necessary to design a spray device for treating industrial combustion pulverized coal, which has strong practicability and prevents the waste of dust suppressant.
Disclosure of Invention
The invention aims to provide a spraying device for treating industrial combustion pulverized coal, which is used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an industrial combustion is spray set for buggy is handled, includes the main support, the shower is installed to one side of main support, dust suppressant pump is installed to the opposite side of main support, the coiling mechanism is installed at the top of main support, and the shower is used for spraying the dust suppressant when the fortune coal car process, and the coiling mechanism is used for transporting the dust suppressant of finishing the solidification and has gone on retrieving at the fortune coal car, when setting up the device, should start the dust suppressant pump at the starting point, and the terminal point starts the coiling mechanism, reaches the effect that the starting point presses down the key recovery of dirt.
Further, the winding device comprises a winding roller, air holes are uniformly formed in the outer wall of the winding roller, a negative pressure air pump is installed at one end of the winding roller, a fixed block is fixed to one side of the negative pressure air pump through welding, an electric telescopic rod is movably connected to the bottom of the fixed block through a hinge, the bottom of the electric telescopic rod is fixed to a main support through welding, when winding is conducted, the negative pressure air pump is started, negative pressure is transmitted to the outer surface of the winding roller through the air holes of the winding roller, the winding roller is driven to rotate by external torque, a solidified layer is wound to the outer portion of the winding roller along with rotation of the winding roller, when winding is completed and is switched to a next carriage, the electric telescopic rod is started, the fixed block is driven to move upwards after stretching, one end of the winding roller is tilted, the solidified layer is convenient to fall down by natural gravity, and the dust suppressant can be adsorbed when the solidified, and the coiled material is coiled into a coil state, so that the coiled material is convenient to melt and recover after being transported in batches.
Further, the entry end through connection of negative pressure air pump has the second breather pipe, two link up between the second breather pipe and be provided with the top surface and adsorb the seat, the bottom outlet has been seted up to the bottom that the top surface adsorbs the seat, the profile looks adaptation that the bottom outlet and top surface adsorbed the seat starts the negative pressure air pump during the use, and it adsorbs the seat with the top surface and transmits to solidified layer department through the bottom outlet to adsorb the seat through the top surface and make solidified layer upwards inhale, provide suitable sediment angle of scraping for scraping the sediment sword, and absorb the dust of solidified layer top surface.
Furthermore, the inlet end of the negative pressure air pump is connected with a first valve, a second valve is connected between one end of the first valve and the outlet end of the negative pressure air pump, the outlet end of the negative pressure air pump is further connected with a third valve, a fourth valve is connected between one end of the third valve and the inlet end of the negative pressure air pump, the first valve and the third valve are closed when reversing is performed, the other two valves are opened to reverse the suction of the negative pressure air pump, the second valve and the fourth valve are opened when normal work is performed, the other two valves are closed, the suction of the negative pressure air pump is reversed when the solidified layer is removed, the solidified layer is peeled off and falls down from the winding roller, and the recovery and the discharging are convenient.
Further, the one end through connection of second breather pipe has first breather pipe, the one end of first breather pipe is connected with the side and adsorbs the seat, the cross section that the side adsorbs the seat is the C type, it has the hollow shaft, two to correspond through bearing swing joint between the C type intrados of side adsorption seat the track has been cup jointed between the outside of hollow shaft, evenly set up porosely on the track, the one end of hollow shaft is connected with the fretwork cover, the one end of fretwork cover is connected with first motor, when carrying out the left and right sides adjustment and drawing level, starts the negative pressure air pump, and it transmits the track with the negative pressure from the side adsorption seat through first breather pipe, makes the negative pressure adsorb the layer of solidifying in the track top by the hole on the track, eliminates the fold on the layer of solidifying, makes it become straight state.
Further, a cinder scraping device is installed on one side of the main support and comprises a cinder scraping plate, cinder scraping teeth are correspondingly arranged at the top end of the cinder scraping plate, fixing seats are fixed on two sides of the cinder scraping plate through bolts, a second motor is installed on one side of each fixing seat, an output shaft of the second motor is movably connected with a lead screw through a coupler, a cleaning plate is connected to the outer portion of the lead screw through threads, cleaning brushes are evenly arranged at the bottom of the cleaning plate, the length of each cleaning brush is matched with the shape of the cinder scraping teeth, a third motor is connected to one side of the cinder scraping plate, the length of each cleaning brush is matched with the shape of the cinder scraping teeth, the cinder scraping teeth are matched with a solidified layer during working, the third motor is started at the moment to adjust the angle of the cinder scraping plate, and the second motor is started due to the remaining of a lot of cinder scraping teeth when cinder scraping is finished, the output shaft of the cleaning brush drives the screw rod to rotate, the cleaning plate horizontally moves to drive the cleaning brush to move on the slag scraping teeth, coal slag on the cleaning slag scraping plate is jacked up through the reciprocating motion of the cleaning plate, and the service life of the cleaning brush is prolonged.
Further, the wind-up roll includes the frame, the frame is hollow out construction, and its inside correspondence alternates and is provided with the arc, two the arc amalgamates each other, and is connected with elastic component between two arcs, there is the main shaft inside of frame through bearing swing joint, there is the connecting rod outside of main shaft through hinge swing joint, the connecting rod passes through hinge swing joint with the arc, and the angle that continues to adjust the main shaft when beginning to unload makes the connecting rod angle diminish, and the arc inwards withdraws, and its surface area diminishes, and the inside of frame becomes the malleation state this moment, and the contact surface does not obstruct the whereabouts in curing layer, is convenient for realize unloading in the same direction as smooth fast.
Compared with the prior art, the invention has the following beneficial effects: in the invention, the raw materials are mixed,
(1) the winding device is arranged on the periphery of the spraying pipe, so that the dust suppressant can be adsorbed when the caking plates are solidified above coal and wound into a winding state, the melting and recovery after batch transportation are facilitated, and the unfolding and folding states of the arc-shaped plate are adjusted through the rotation of the main shaft, so that the solidified layers can be conveniently dismounted;
(2) the coal pile flattening device can flatten the coal pile and the dust suppressant above the coal pile into a flat state, so that the rolling effect is prevented from being damaged due to unevenness in the rolling process, and more rolling layers are prevented;
(3) the position fine adjustment can be carried out by utilizing the plurality of disc-shaped main bodies through arranging the electromagnet, the permanent magnet and other components, the position fine adjustment can be carried out by utilizing the plurality of disc-shaped main bodies, the position fine adjustment is adapted to the surface of the coal pile with uneven height when the rolling coal pile is flattened, the flattening roller can be fully contacted with the surface of the coal pile, the flattening effect of a solidified layer is improved, if the convex zone on the coal pile exceeds the limit, the electromagnet is triggered to be electrified, the coal pile is pressed down forcibly, and the uneven surface;
(4) the cinder scraping and coating device is arranged, cinder adhered to the bottom of the solidified layer can be scraped in the winding process, the cinder is prevented from being mixed into the solidified layer, the cinder on the cinder scraping plate is jacked up and cleaned through the reciprocating motion of the cleaning plate, and the service life is prolonged;
(5) the device is provided with the solidified layer collimation device, so that the two ends of the solidified layer can be sucked up after being flattened, the two ends of the solidified layer are prevented from being folded, the solidified layer is in a straight state, the solidified layer is upwards sucked up through the top surface adsorption seat, a proper slag scraping angle is provided for the slag scraping knife, and dust on the top surface of the solidified layer is sucked up;
(6) through setting up components such as first valve, make the vacuum air pump suction switching-over when tearing off the cured layer, make cured layer peel off and fall from the wind-up roll, retrieve the convenience of unloading.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the winding device of the present invention;
FIG. 3 is a schematic view of the installation of the slag scraping plate and the screw rod of the present invention;
FIG. 4 is a schematic structural view of a coal pile flattening device of the present invention;
FIG. 5 is a schematic cross-sectional front view of the side adsorption seat of the present invention;
FIG. 6 is a schematic view of the spindle and frame mounting of the present invention;
in the figure: 1. a main support; 2. a shower pipe; 11. a dust suppressant pump; 3. a coal pile flattening device; 4. curing the layer collimating device; 5. a winding device; 6. a coal cinder scraping device; 31. a disc-shaped body; 32. a contact flange; 33. a rolling bearing; 34. a support shaft; 35. steel balls; 36. a spring; 37. an electromagnet; 38. a contact; 39. a permanent magnet; 41. a side adsorption seat; 411. a first vent pipe; 412. a crawler belt; 413. a hollow shaft; 414. hollowing out the sleeve; 415. a first motor; 42. A top surface adsorption seat; 421. a bottom hole; 422. a second vent pipe; 51. a wind-up roll; 511. air holes; 52. a negative pressure air pump; 53. a fixed block; 54. an electric telescopic rod; 61. a slag scraping plate; 611. Scraping slag teeth; 62. a fixed seat; 63. a second motor; 64. cleaning the plate; 65. a cleaning brush; 66. A screw rod; 67. a third motor; 55. a frame; 56. an arc-shaped plate; 57. an elastic element; 58. A connecting rod; 59. a main shaft.
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, the present invention provides a technical solution: a spray device for treating industrial combustion pulverized coal comprises a main support 1, wherein a spray pipe 2 is installed on one side of the main support 1, a dust suppressant pump 11 is installed on the other side of the main support 1, a winding device 5 is installed at the top of the main support 1, the spray pipe 2 is used for spraying dust suppressant when a coal car passes through, the winding device 5 is used for recycling solidified dust suppressant after the coal car is completely conveyed, when the spray device is arranged, the dust suppressant pump 11 is started at a starting point, and the winding device 5 is started at an end point, so that the effect of important recycling of dust suppressant at the starting point is achieved;
as shown in fig. 2, the winding device 5 includes a winding roller 51, air holes 511 are uniformly formed in the outer wall of the winding roller 51, a negative pressure air pump 52 is installed at one end of the winding roller 51, a fixing block 53 is fixed to one side of the negative pressure air pump 52 by welding, an electric telescopic rod 54 is movably connected to the bottom of the fixing block 53 by a hinge, the bottom of the electric telescopic rod 54 is fixed to the main bracket 1 by welding, when winding is performed, the negative pressure air pump 52 is started, negative pressure is transmitted to the outer surface of the winding roller 51 through the air holes 511 of the winding roller 51, the winding roller 51 is driven to rotate by external torque, the solidified layer is wound to the outside of the winding roller 51 along with the rotation of the winding roller 51, when winding is completed and switched to a next carriage, the electric telescopic rod 54 is started, the fixing block 53 is driven to move upward after being stretched, one end of, the arrangement can adsorb the dust suppressant when the caking plate is solidified above the coal, and the dust suppressant is wound into a roll state, so that the dust suppressant is convenient to melt and recover after being transported in batches;
the inlet end of the negative pressure air pump 52 is connected with a second vent pipe 422 in a penetrating way, a top surface adsorption seat 42 is arranged between the two second vent pipes 422 in a penetrating way, the bottom of the top surface adsorption seat 42 is provided with a bottom hole 421, the bottom hole 421 is matched with the outline of the top surface adsorption seat 42, the negative pressure air pump 52 is started when the device is used, the top surface adsorption seat 42 is transmitted to the solidified layer through the bottom hole 421, the solidified layer is upwards sucked through the top surface adsorption seat 42, a proper slag scraping angle is provided for the slag scraping knife, and dust on the top surface of the solidified layer is sucked;
the inlet end of the negative pressure air pump 52 is connected with a first valve, a second valve is connected between one end of the first valve and the outlet end of the negative pressure air pump 52, the outlet end of the negative pressure air pump 52 is also connected with a third valve, a fourth valve is connected between one end of the third valve and the inlet end of the negative pressure air pump 52, when reversing, the first valve and the third valve are closed, the other two valves are opened to reverse the suction of the negative pressure air pump 52, when the negative pressure air pump works normally, the second valve and the fourth valve are opened, the other two valves are closed to reverse the suction of the negative pressure air pump 52 when the solidified layer is removed, so that the solidified layer is peeled off and falls down from the winding roller 51, and the recovery;
as shown in fig. 5, one end of the second vent pipe 422 is connected with a first vent pipe 411, one end of the first vent pipe 411 is connected with a side adsorption seat 41, the cross section of the side adsorption seat 41 is C-shaped, a hollow shaft 413 is movably connected between the C-shaped inner arc surfaces of the side adsorption seat 41 correspondingly through a bearing, a crawler 412 is sleeved between the outer parts of the two hollow shafts 413, holes are uniformly formed in the crawler 412, one end of the hollow shaft 413 is connected with a hollow sleeve 414, one end of the hollow sleeve 414 is connected with a first motor 415, when the left and right adjustment is performed, the negative pressure air pump 52 is started to transmit the negative pressure from the side adsorption seat 41 to the crawler 412 through the first vent pipe 411, the holes in the crawler 412 absorb the negative pressure above the crawler 412, and wrinkles on the cured layer are eliminated, so that the cured layer is;
as shown in fig. 3, a cinder scraping device 6 is installed on one side of the main bracket 1, the cinder scraping device 6 includes a cinder scraping plate 61, cinder scraping teeth 611 are correspondingly arranged on the top end of the cinder scraping plate 61, fixing bases 62 are fixed on both sides of the cinder scraping plate 61 through bolts, a second motor 63 is installed on one side of the fixing bases 62, an output shaft of the second motor 63 is movably connected with a screw rod 66 through a coupling, a cleaning plate 64 is connected with the outside of the screw rod 66 through threads, a cleaning brush 65 is uniformly arranged at the bottom of the cleaning plate 64, a third motor 67 is connected with one side of the cinder scraping plate 61, the length of the cleaning brush 65 is matched with the shape of the cinder scraping teeth 611, when the cinder scraping teeth 611 are attached to a solidified layer during operation, the third motor 67 is started to adjust the angle of the cinder scraping plate 61, when cinder scraping is finished, because a lot of cinder is remained on the cinder scraping teeth 611, the second motor 63 is started, the output shaft drives the screw, the cleaning plate 64 moves horizontally to drive the cleaning brush 65 to move on the slag scraping teeth 611, so that the coal slag on the cleaning slag scraping plate 61 is jacked up through the reciprocating motion of the cleaning plate 64, and the service life is prolonged;
as shown in fig. 4, a coal pile flattening device 3 is installed on one side of a main support 1, the coal pile flattening device 3 comprises a support shaft 34 with a bearing movably connected on the main support 1, a rolling bearing 33 is uniformly sleeved outside the support shaft 34, the outer peripheral surface of the rolling bearing 33 is arc-shaped, a disc-shaped main body 31 is uniformly arranged outside the support shaft 34, a steel ball 35 is arranged on the outer peripheral surface, one side of the steel ball 35 is connected with a spring 36, one end of the spring 36 is connected with the inner wall of the disc-shaped main body 31, a contact flange 32 is barely connected on the outer periphery of the disc-shaped main body 31, when in use, the disc-shaped main body 31 outside the support shaft 34 compacts the surface of a solidified layer, due to the telescopic performance of the spring 36, the disc-shaped main body 31 can have a relative position change when being subjected to the force, the device is suitable for the surface of the coal pile with uneven height when the rolling coal pile is flattened, so that the contact flange 32 can be fully contacted with the surface of the coal pile, and the flattening effect of a solidified layer is improved;
an electromagnet 37 is correspondingly installed on one side of the disc-shaped main body 31, a permanent magnet 39 is correspondingly installed on one side of the contact flange 32, a contact 38 is installed on one side of the disc-shaped main body 31, a plurality of conducting wires are arranged inside the supporting shaft 34, a power supply and the permanent magnet 39 are respectively connected to two ends of each conducting wire, if the protruding zone on the coal pile exceeds the limit, the electromagnet is triggered to be electrified, the coal pile is forcibly pressed downwards, and the uneven surface of the coal pile is corrected;
as shown in fig. 6, the wind-up roll 51 includes a frame 55, the frame 55 is a hollow structure, and the inner portion of the frame 55 is correspondingly inserted with arc-shaped plates 56, the two arc-shaped plates 56 are spliced with each other, an elastic element 57 is connected between the two arc-shaped plates 56, a main shaft 59 is movably connected inside the frame 55 through a bearing, a connecting rod 58 is movably connected outside the main shaft 59 through a hinge, the connecting rod 58 is movably connected with the arc-shaped plates 56 through a hinge, when the wind-up is started, the rotating angle of the main shaft 59 is adjusted through external torque, so that the angle of the connecting rod 58 is increased, the arc-shaped plates 56 are ejected outwards, the elastic element 57 ejects the two arc-shaped plates 56 open, the surface area is increased, because the inside of the frame 55 is in a negative pressure state at this time, a cured layer is adsorbed on the arc-shaped plates 56, when the, the surface area of the frame becomes smaller, the inside of the frame 55 is in a positive pressure state at this time, and the contact surface does not obstruct the falling of the cured layer, thereby facilitating the smooth and rapid discharging.
Example (b): when the spraying device is used, the dust suppressant pump 11 is started at the starting point, and the rolling device 5 is started at the end point, so that the effect of important recovery of dust suppression at the starting point is achieved; during rolling, the coal pile flattening device 3 is started firstly, a solidified layer on a coal pile is flattened, the overlarge coal pile peak valley is corrected by using components such as an electromagnet and the like in the same way, then the solidified layer collimating device 4 is used for leveling and position adjustment of two ends of the solidified layer, a proper slag scraping angle is provided for the slag scraping plate 61, dust on the top surface of the solidified layer is absorbed, the slag adhered to the bottom of the solidified layer can be scraped in the rolling process by using the slag scraping device 6, the slag is prevented from being mixed into the solidified layer, the slag on the slag scraping plate 61 is jacked up and cleaned through the reciprocating motion of the cleaning plate 64, and the service life is prolonged; the opening and closing states of the valves are controlled when the slag scraping is finished, the vacuum air pump is enabled to suck and reverse when the solidified layer is detached, the solidified layer is peeled and falls down from the winding roller, the recovery and the unloading are convenient, and the unfolding and folding states of the arc-shaped plate 56 are adjusted through the rotation of the main shaft 59 during the unloading, so that the solidified layer is conveniently detached.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an industrial combustion is spray set for buggy is handled, includes main support (1), its characterized in that: the dust suppressant spraying device is characterized in that a spraying pipe (2) is installed on one side of the main support (1), a dust suppressant pump (11) is installed on the other side of the main support (1), and a winding device (5) is installed at the top of the main support (1).
2. The spraying device for industrial combustion pulverized coal treatment according to claim 1, characterized in that: coiling mechanism (5) include wind-up roll (51), air hole (511) are evenly seted up to the outer wall of wind-up roll (51), negative pressure air pump (52) are installed to the one end of wind-up roll (51), one side of negative pressure air pump (52) is through welded fastening has fixed block (53), there are electric telescopic handle (54) bottom of fixed block (53) through hinge swing joint, the bottom and main support (1) of electric telescopic handle (54) are through welded fastening.
3. The spraying device for industrial combustion pulverized coal treatment according to claim 2, characterized in that: the inlet end through connection of negative pressure air pump (52) has second breather pipe (422), two link up between second breather pipe (422) and be provided with top surface adsorption seat (42), bottom outlet (421) have been seted up to the bottom of top surface adsorption seat (42), the profile looks adaptation of bottom outlet (421) and top surface adsorption seat (42).
4. The spraying device for industrial combustion pulverized coal treatment according to claim 3, characterized in that: the inlet end of the negative pressure air pump (52) is connected with a first valve, a second valve is connected between one end of the first valve and the outlet end of the negative pressure air pump (52), the outlet end of the negative pressure air pump (52) is further connected with a third valve, and a fourth valve is connected between one end of the third valve and the inlet end of the negative pressure air pump (52).
5. The spraying device for industrial combustion pulverized coal treatment according to claim 4, characterized in that: the one end through connection of second breather pipe (422) has first breather pipe (411), the one end of first breather pipe (411) is connected with side adsorption seat (41), the cross section that side adsorption seat (41) was the C type, it has hollow shaft (413), two to correspond through bearing swing joint between the C type intrados of side adsorption seat (41) track (412) have been cup jointed between the outside of hollow shaft (413), evenly set up porosely on track (412), the one end of hollow shaft (413) is connected with fretwork cover (414), the one end of fretwork cover (414) is connected with first motor (415).
6. The spraying device for industrial combustion pulverized coal treatment according to claim 5, characterized in that: cinder knife coating device (6) is installed to one side of main support (1), cinder knife coating device (6) is including scraping slag plate (61), the top correspondence of scraping slag plate (61) is provided with scrapes sediment tooth (611), the both sides of scraping slag plate (61) all have fixing base (62) through the bolt fastening, second motor (63) are installed to one side of fixing base (62), the output shaft of second motor (63) has lead screw (66) through shaft coupling swing joint, there is cleaning plate (64) outside through threaded connection of lead screw (66), the bottom of cleaning plate (64) evenly is provided with cleaning brush (65), the length of cleaning brush (65) and the shape of scraping sediment tooth (611) coincide mutually, one side of scraping slag plate (61) is connected with third motor (67).
7. The spraying device for industrial combustion pulverized coal treatment according to claim 6, characterized in that: coal pile flattening device (3) are installed to one side of main support (1), coal pile flattening device (3) include back shaft (34) of bearing swing joint on main support (1), antifriction bearing (33) have evenly been cup jointed to the outside of back shaft (34), the outer peripheral face of antifriction bearing (33) is the arc, the outside of back shaft (34) evenly is provided with disk main part (31), and the outer peripheral face is provided with steel ball (35), one side of steel ball (35) is connected with spring (36), the one end of spring (36) is connected with the inner wall of disk main part (31), the periphery of disk main part (31) is barely connected with contact flange (32).
8. The spraying device for industrial combustion pulverized coal treatment according to claim 7, characterized in that: the disc-shaped magnetic circuit breaker is characterized in that an electromagnet (37) is correspondingly installed on one side of the disc-shaped main body (31), a permanent magnet (39) is correspondingly arranged on one side of the contact flange (32), a contact (38) is installed on one side of the disc-shaped main body (31), a plurality of wires are arranged inside the supporting shaft (34), and two ends of each wire are respectively connected with a power supply and the permanent magnet (39).
9. The spraying device for industrial combustion pulverized coal treatment according to claim 8, characterized in that: wind-up roll (51) includes frame (55), frame (55) are hollow out construction, and its inside correspondence alternates and is provided with arc (56), two arc (56) amalgamation each other, and is connected with elastic component (57) between two arcs (56), there is main shaft (59) inside of frame (55) through bearing swing joint, there is connecting rod (58) outside of main shaft (59) through hinge swing joint, hinge swing joint is passed through with arc (56) in connecting rod (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010161734.3A CN111362068A (en) | 2020-03-10 | 2020-03-10 | Spray set for industrial combustion pulverized coal treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010161734.3A CN111362068A (en) | 2020-03-10 | 2020-03-10 | Spray set for industrial combustion pulverized coal treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302937A (en) * | 2020-10-30 | 2021-02-02 | 蔡钰 | Vertical roots dry vacuum pump |
| CN115849066A (en) * | 2023-03-02 | 2023-03-28 | 泰州永盛包装科技有限公司 | Double-width preprinting body paper production splicing edge correction operating device |
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| CN115849066A (en) * | 2023-03-02 | 2023-03-28 | 泰州永盛包装科技有限公司 | Double-width preprinting body paper production splicing edge correction operating device |
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