CN217376476U - Pneumatic conveying device of special urea vehicle for denitration - Google Patents
Pneumatic conveying device of special urea vehicle for denitration Download PDFInfo
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- CN217376476U CN217376476U CN202220261574.4U CN202220261574U CN217376476U CN 217376476 U CN217376476 U CN 217376476U CN 202220261574 U CN202220261574 U CN 202220261574U CN 217376476 U CN217376476 U CN 217376476U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses a pneumatic conveyor of urea special vehicle for denitration relates to pneumatic conveyor technical field. The utility model provides a pneumatic conveyor of urea special vehicle for denitration, pneumatic conveyor connects between feed bin and equipment, includes the conveying pipeline, and the conveying pipeline is located the feed bin below, and conveying pipeline left end fixedly connected with air-blower, conveying pipeline right-hand member fixedly connected with cyclone, cyclone fixed connection are on equipment. Drive dwang and hot plate through servo motor and rotate, drive the urea upset to dry urea, and drive the hydrologic cycle flow in the water pipe through the circulating pump and cool off urea, thereby detach the moisture in the urea, avoid urea humidity too high in the conveying pipeline adhesion jam conveying pipeline, improved the transport effect. The utility model discloses a series of structures make this device have characteristics such as difficult jam.
Description
Technical Field
The utility model relates to an air conveying technical field specifically is an air conveying device of urea special vehicle for denitration.
Background
Urea, also called urea and carbamide, is an organic compound consisting of carbon, nitrogen, oxygen and hydrogen, is a white crystal, is mainly used for denitration reaction, has wide application in the fields of medicine, agriculture and industry, is also used in the treatment of automobile exhaust, and mainly eliminates oxynitride in the exhaust so as to lead the exhaust to reach the standard of no pollution, and is also called pneumatic conveying, namely conveying granular materials in a closed pipeline along the direction of air flow by utilizing the energy of the air flow, which is a specific application of fluidization technology, in the production process of the urea, the urea needs to be conveyed from a storage device to a processing device, so the pneumatic conveying is needed, most of the existing pneumatic conveying devices directly convey the urea in the storage device, and the urea has higher hygroscopicity, so the humidity of the urea stored for a long time is higher, the adhesive is easy to adhere to a conveying pipeline during transportation, and the pipeline is blocked.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming defects such as the easy jam of prior art's pipeline, provide a pneumatic conveyor of urea special vehicle for denitration. The pneumatic conveying device of the special urea vehicle for denitration has the characteristics that pipelines are not easy to block and the like.
In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic conveying device of a special urea vehicle for denitration is connected between a stock bin and equipment and comprises a conveying pipe, wherein the conveying pipe is positioned below the stock bin, the left end of the conveying pipe is fixedly connected with an air blower, the right end of the conveying pipe is fixedly connected with a cyclone separator, and the cyclone separator is fixedly connected to the equipment;
the bottom of the storage bin is fixedly connected with two support rods arranged on the left and right near the front side and the rear side, a first support plate is fixedly connected between the two support rods on the left side, the air blower is fixedly connected to the top of the first support plate, the left end of the material conveying pipe is fixedly connected with a first electric control valve, and the air blower is fixedly connected with the first electric control valve;
the drying box is arranged between the bin and the conveying pipe, the drying box is fixedly connected with the bin and the conveying pipe, the top of the drying box is provided with an opening, the bottom of the bin is inserted into the inner cavity of the drying box, a discharge valve is fixedly connected with the bottom of the bin, the inner cavity of the drying box is provided with two rotating rods which are arranged in front and back, the two rotating rods are movably connected with the inner wall of the drying box through rotating shafts and bearings, a plurality of heating plates are fixedly connected to the outer sides of the two rotating rods, the plurality of heating plates are distributed in an annular array shape around the rotating rods, a second supporting plate is fixedly connected to the right side of the drying box, a servo motor is fixedly connected to the top of the second supporting plate, and the servo motor is movably connected with the rotating rods;
a groove is formed in the left side of the drying box, a frame body is fixedly connected to the inner cavity of the groove, two fans which are arranged in the front and back are arranged in the inner cavity of the frame body, and the two fans are movably connected with a rotating shaft at the left end of an adjacent rotating rod respectively;
dwang below is equipped with the fixed block, it leads to groove, a plurality of to have seted up on the fixed block lead to the groove in the past to the back and be linear array form and distribute, drying cabinet right side fixedly connected with third backup pad, the third backup pad is located second backup pad below, third backup pad top fixedly connected with circulating pump, circulating pump left side delivery port department fixedly connected with water pipe, the water pipe left end runs through the drying cabinet lateral wall to run through the fixed block, extend to the circulating pump top from the drying cabinet rear side, and with the water inlet fixed connection of circulating pump.
Preferably, the drying oven bottom is equipped with rotatory feed valve, drying oven bottom fixedly connected with second electric control valve, the drying oven passes through second electric control valve and rotatory feed valve fixed connection.
Preferably, the conveying pipeline below is equipped with the gas-supply pipe, gas-supply pipe and conveying pipeline fixed connection, and the junction is located the left side of the junction of rotatory feed valve and conveying pipeline, a plurality of evenly distributed's air vent is seted up to the department of buckling of conveying pipeline, and the department of buckling outside fixedly connected with cover body, the one end that the conveying pipeline was kept away from to the gas-supply pipe runs through cover body lateral wall to extend to cover body inner chamber.
Preferably, the drying cabinet right side is equipped with four meshed gears, four the gear is arranged, two from the past to the back dwang right-hand member pivot runs through adjacent bearing respectively to extend to the drying cabinet right side respectively with be located foremost and last two gear swing joint, be located two in the middle the gear passes through pivot and drying cabinet swing joint, servo motor and adjacent gear fixed connection.
Preferably, a plurality of brush hair is all fixedly connected with in the heating plate left and right sides.
Preferably, the fixed block is a copper alloy block, the through grooves are arranged in a zigzag mode, and the water pipes penetrate through the adjacent through grooves in a reciprocating mode.
Preferably, the frame inner chamber fixedly connected with dust screen, fixedly connected with bearing on the dust screen, dwang left end pivot runs through the bearing.
Compared with the prior art, the beneficial effects of the utility model are that: drive dwang and hot plate through servo motor and rotate, drive the urea upset to dry urea, and drive the hydrologic cycle flow in the water pipe through the circulating pump and cool off urea, thereby detach the moisture in the urea, avoid urea humidity too high in the conveying pipeline adhesion jam conveying pipeline, improved the transport effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side structure view of the drying box of the present invention;
FIG. 3 is a top view of the drying box of the present invention;
FIG. 4 is a right side view of the gear of the present invention;
fig. 5 is a sectional view of the fixing block of the present invention;
fig. 6 is the right side sectional view of the fixing block of the utility model.
Reference numbers in the figures: 1. a storage bin; 2. a fan; 3. a water pipe; 4. rotating the feed valve; 5. a blower; 6. a gas delivery pipe; 7. a delivery pipe; 8. a drying oven; 9. rotating the rod; 10. heating plates; 11. a frame body; 12. a cover body; 13. a cyclone separator; 14. a servo motor; 15. a circulation pump; 16. a device; 17. a fixed block; 18. a gear; 19. a dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a pneumatic conveying device of a special urea vehicle for denitration is connected between a stock bin 1 and equipment 16 and comprises a conveying pipe 7, wherein the conveying pipe 7 is positioned below the stock bin 1, the left end of the conveying pipe 7 is fixedly connected with an air blower 5, the right end of the conveying pipe 7 is fixedly connected with a cyclone separator 13, and the cyclone separator 13 is fixedly connected to the equipment 16;
two support rods which are arranged on the left side and the right side are fixedly connected to the bottom of the storage bin 1 close to the front side and the rear side, a first support plate is fixedly connected between the two support rods on the left side, the air blower 5 is fixedly connected to the top of the first support plate, a first electric control valve is fixedly connected to the left end of the material conveying pipe 7, and the air blower 5 is fixedly connected with the first electric control valve;
a gas pipe 6 is arranged below the delivery pipe 7, the gas pipe 6 is fixedly connected with the delivery pipe 7, the connection position is positioned on the left side of the connection position of the rotary feeding valve 4 and the delivery pipe 7, a plurality of uniformly distributed vent holes are formed in the bending position of the delivery pipe 7, a cover body 12 is fixedly connected to the outer side of the bending position, one end, away from the delivery pipe 7, of the gas pipe 6 penetrates through the side wall of the cover body 12 and extends to the inner cavity of the cover body 12, steering force is provided for conveying urea at the bending position, and the urea is prevented from being detained at the bending position;
a drying box 8 is arranged between a bin 1 and a conveying pipe 7, the drying box 8 is fixedly connected with the bin 1 and the conveying pipe 7, the top of the drying box 8 is provided with an opening, the bottom of the bin 1 is inserted into an inner cavity of the drying box 8, a discharge valve is fixedly connected with the bottom of the bin 1, the inner cavity of the drying box 8 is provided with two rotating rods 9 which are arranged in front and back, the two rotating rods 9 are movably connected with the inner wall of the drying box 8 through rotating shafts and bearings, a plurality of heating plates 10 are fixedly connected with the outer sides of the two rotating rods 9, the plurality of heating plates 10 are distributed around the rotating rods 9 in an annular array shape, a second supporting plate is fixedly connected with the right side of the drying box 8, a servo motor 14 is fixedly connected with the top of the second supporting plate, and the servo motor 14 is movably connected with the rotating rods 9;
four meshed gears 18 are arranged on the right side of the drying box 8, the four gears 18 are arranged from front to back, rotating shafts at the right ends of the two rotating rods 9 penetrate through adjacent bearings respectively and extend to the right side of the drying box 8 to be movably connected with the two gears 18 positioned at the front and the last respectively, the two gears 18 positioned in the middle are movably connected with the drying box 8 through the rotating shafts, the servo motor 14 is fixedly connected with the adjacent gears 18, the two rotating rods 9 are enabled to rotate from inside to outside, and therefore the time of urea on the heating plate 10 is prolonged, and the drying effect is improved;
the left side and the right side of the heating plates 10 are fixedly connected with a plurality of bristles, so that urea is prevented from falling from gaps on the left side and the right side of the heating plates 10;
a groove is formed in the left side of the drying box 8, a frame body 11 is fixedly connected to the inner cavity of the groove, two fans 2 arranged in the front and back are arranged in the inner cavity of the frame body 11, the two fans 2 are respectively and movably connected with a rotating shaft at the left end of an adjacent rotating rod 9, a dustproof net 19 is fixedly connected to the inner cavity of the frame body 11, a bearing is fixedly connected to the dustproof net 19, the rotating shaft at the left end of the rotating rod 9 penetrates through the bearing, and impurities such as external dust and the like are prevented from entering the drying box 8 from the frame body 11;
the rotary feeding valve 4 is arranged at the bottom of the drying box 8, the second electric control valve is fixedly connected to the bottom of the drying box 8, the drying box 8 is fixedly connected with the rotary feeding valve 4 through the second electric control valve, intermittent feeding is achieved through the rotary feeding valve 4, feeding amount can be effectively controlled, the fixing block 17 is a copper alloy block, the through grooves are arranged in a zigzag mode, the water pipe 3 penetrates back and forth between the adjacent through grooves, and urea is fully contacted with the through grooves when passing through the zigzag through grooves, so that complete cooling of the urea is guaranteed, and cooling effect is improved;
The working principle is as follows: when the device is used, the device is connected with an external power supply, the discharge valve is opened, the heating plate 10 and the servo motor 14 are opened, urea enters the drying box 8 through the discharge valve, at the moment, the servo motor 14 and the gear 18 drive the two rotating rods 9 to rotate from inside to outside, the falling urea is overturned through the heating plate 10, meanwhile, the heating plate 10 is heated to dry the urea, so that moisture in the urea is evaporated, the rotating rods 9 drive the fan 2 to rotate when rotating, the evaporated moisture is taken out of the drying box 8, the dried urea falls on the fixed block 17 along with the rotation of the rotating rods 9 and the heating plate 10 and falls into the through groove on the fixed block 17, the circulating pump 15 is opened, the circulating pump 15 drives water in the water pipe 3 to flow, the heat is conducted to the water in the water pipe 3 when the urea passes through the through groove, so that the urea is cooled, the transmission influence caused by overhigh temperature of the urea is avoided, and the cooled urea falls into the rotary feeding valve 4, get into conveying pipeline 7 through 4 intervals of rotatory feed valve, open air-blower 5, air-blower 5 sends into strong wind in to conveying pipeline 7, thereby carry out the transport of urea, simultaneously air-blower 5's wind gets into in gas-supply pipe 6, when urea reachs the department of buckling, air current in the gas-supply pipe 6 passes through in the air vent gets into conveying pipeline 7, for the urea of the department of buckling carries provides the steering power, avoid urea to be detained in the department of buckling, the adhesion is piled up on conveying pipeline 7 inner wall, block up conveying pipeline 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)
1. The utility model provides a pneumatic conveyor of urea special vehicle for denitration, pneumatic conveyor connects between feed bin (1) and equipment (16), including conveying pipeline (7), its characterized in that: the material conveying pipe (7) is positioned below the material bin (1), the left end of the material conveying pipe (7) is fixedly connected with the air blower (5), the right end of the material conveying pipe (7) is fixedly connected with the cyclone separator (13), and the cyclone separator (13) is fixedly connected to equipment (16);
two support rods arranged on the left side and the right side are fixedly connected to the bottom of the storage bin (1) close to the front side and the rear side, a first support plate is fixedly connected between the two support rods on the left side, the air blower (5) is fixedly connected to the top of the first support plate, a first electric control valve is fixedly connected to the left end of the material conveying pipe (7), and the air blower (5) is fixedly connected with the first electric control valve;
the drying box is characterized in that a drying box (8) is arranged between the bin (1) and the conveying pipeline (7), the drying box (8) is fixedly connected with the bin (1) and the conveying pipeline (7), the top of the drying box (8) is arranged in an opening mode, the bottom of the bin (1) is inserted into the inner cavity of the drying box (8), a discharge valve is fixedly connected with the bottom of the bin (1), two rotating rods (9) are arranged in the inner cavity of the drying box (8) in a front-back mode, the two rotating rods (9) are movably connected with the inner wall of the drying box (8) through rotating shafts and bearings, a plurality of heating plates (10) are fixedly connected with the outer side of each rotating rod (9), the heating plates (10) are distributed in an annular array shape around the rotating rods (9), a second supporting plate is fixedly connected with the right side of the drying box (8), and a servo motor (14) is fixedly connected with the top of the second supporting plate, the servo motor (14) is movably connected with the rotating rod (9);
a slot is formed in the left side of the drying box (8), a frame body (11) is fixedly connected to the inner cavity of the slot, two fans (2) which are arranged in front and back are arranged in the inner cavity of the frame body (11), and the two fans (2) are respectively movably connected with a rotating shaft at the left end of an adjacent rotating rod (9);
dwang (9) below is equipped with fixed block (17), it leads to groove, a plurality of to have seted up on fixed block (17) lead to the groove and be linear array form distribution after to in the past, drying cabinet (8) right side fixedly connected with third backup pad, the third backup pad is located second backup pad below, third backup pad top fixedly connected with circulating pump (15), circulating pump (15) left side delivery port department fixedly connected with water pipe (3), water pipe (3) left end runs through drying cabinet (8) lateral wall to run through fixed block (17), extend to circulating pump (15) top from drying cabinet (8) rear side, and with the water inlet fixed connection of circulating pump (15).
2. The pneumatic conveying device of the special urea vehicle for denitration according to claim 1, wherein: drying cabinet (8) bottom is equipped with rotatory feed valve (4), drying cabinet (8) bottom fixedly connected with second electric control valve, drying cabinet (8) are through second electric control valve and rotatory feed valve (4) fixed connection.
3. The pneumatic conveying device of the special urea vehicle for denitration according to claim 1, wherein: conveying pipeline (7) below is equipped with gas-supply pipe (6), gas-supply pipe (6) and conveying pipeline (7) fixed connection, and the junction is located the left side of the junction of rotatory feed valve (4) and conveying pipeline (7), a plurality of evenly distributed's air vent is seted up to the department of buckling of conveying pipeline (7), and buckles the outside fixedly connected with cover body (12), the one end that conveying pipeline (7) were kept away from in gas-supply pipe (6) runs through cover body (12) lateral wall to extend to cover body (12) inner chamber.
4. The pneumatic conveying device of the special urea vehicle for denitration according to claim 1, wherein: drying cabinet (8) right side is equipped with four meshed gears (18), four gear (18) are arranged to the back in the past, two dwang (9) right-hand member pivot runs through adjacent bearing respectively to extend to drying cabinet (8) right side respectively with be located foremost and last two gear (18) swing joint, be located middle two gear (18) are through pivot and drying cabinet (8) swing joint, servo motor (14) and adjacent gear (18) fixed connection.
5. The pneumatic conveying device of the special urea vehicle for denitration according to claim 1, wherein: the left side and the right side of the heating plates (10) are fixedly connected with a plurality of brush hairs.
6. The pneumatic conveying device of the special urea vehicle for denitration according to claim 1, wherein: the fixing blocks (17) are copper alloy blocks, the through grooves are arranged in a zigzag mode, and the water pipes (3) penetrate through the adjacent through grooves in a reciprocating mode.
7. The pneumatic conveying device of the special vehicle for urea for denitration according to claim 1, characterized in that: frame (11) inner chamber fixedly connected with dust screen (19), fixedly connected with bearing on dust screen (19), dwang (9) left end pivot runs through the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220261574.4U CN217376476U (en) | 2022-02-09 | 2022-02-09 | Pneumatic conveying device of special urea vehicle for denitration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220261574.4U CN217376476U (en) | 2022-02-09 | 2022-02-09 | Pneumatic conveying device of special urea vehicle for denitration |
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| CN217376476U true CN217376476U (en) | 2022-09-06 |
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| CN202220261574.4U Active CN217376476U (en) | 2022-02-09 | 2022-02-09 | Pneumatic conveying device of special urea vehicle for denitration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482850A (en) * | 2024-01-03 | 2024-02-02 | 山西格瑞思科技有限公司 | Processing equipment for hollow fiber gas membrane material polyimide |
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2022
- 2022-02-09 CN CN202220261574.4U patent/CN217376476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482850A (en) * | 2024-01-03 | 2024-02-02 | 山西格瑞思科技有限公司 | Processing equipment for hollow fiber gas membrane material polyimide |
| CN117482850B (en) * | 2024-01-03 | 2024-03-05 | 山西格瑞思科技有限公司 | Processing equipment for hollow fiber gas membrane material polyimide |
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