CN112337393A - Automobile-used urea apparatus for producing - Google Patents
Automobile-used urea apparatus for producing Download PDFInfo
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- CN112337393A CN112337393A CN202011207718.XA CN202011207718A CN112337393A CN 112337393 A CN112337393 A CN 112337393A CN 202011207718 A CN202011207718 A CN 202011207718A CN 112337393 A CN112337393 A CN 112337393A
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- tank
- mixing tank
- stirring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/80—After-treatment of the mixture
- B01F23/802—Cooling the mixture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71725—Feed mechanisms characterised by the means for feeding the components to the mixer using centrifugal forces
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
Abstract
The invention discloses a vehicle urea production device which comprises a mixing tank, a water supply device and a crystallizing tank, wherein the mixing tank is arranged between the water supply device and the crystallizing tank, one side of the mixing tank, which is close to the crystallizing tank, is connected with a guide pump, the guide pump is connected with the crystallizing tank through a guide pipe, the crystallizing tank is connected with the mixing tank through a guide pipe, and a stirring device is arranged inside the mixing tank. When the device is used, the water supply device is arranged to supply water to the mixing tank when in use, the crystallization tank is arranged to crystallize the mixed liquid when in use, the stirring device is arranged to stir solid and liquid when in use, the solid and liquid mixing efficiency is improved, and the feeding device is arranged to quantitatively feed the mixing tank when in use.
Description
Technical Field
The invention relates to the technical field of automobile urea processing, in particular to an automobile urea production device.
Background
The most basic function of the automobile urea is to convert nitrogen oxides in automobile exhaust into harmless nitrogen and water, so that energy is saved, the environment is protected, and the automobile of a user can reach the national exhaust emission standard. In addition, the urea with different quality is selected, and the maintenance of the vehicle is also different. When the purity of the selected urea is not enough and impurities such as particles and heavy metal ions exist, parts such as a nozzle and a filter of a vehicle SCR system can be seriously damaged, and unnecessary economic loss is brought. If the chemical components of the low-quality urea are not high, the urea can react with the catalyst to reduce the conversion effect of the tail gas and even lose the effect when heavy metals and other chemical components exist.
The existing automotive urea production device does not usually have the function of automatic feeding according to the reaction state when in use, raw materials need to be added manually, the mixing efficiency is low in the stirring process, and the use requirement cannot be met, so that the automotive urea production device is invented.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a urea production device for a vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme:
a urea production device for a vehicle comprises a mixing tank, a water supply device and a crystallizing tank, wherein the mixing tank is arranged between the water supply device and the crystallizing tank, one side of the mixing tank, which is close to the crystallizing tank, is connected with a guide pump, the guide pump is connected with the crystallizing tank through a guide pipe, the crystallizing tank is connected with the mixing tank through a guide pipe, a stirring device is arranged in the mixing tank, the top of the mixing tank is provided with a feeding device, the feeding device comprises a storage tank and a base fixed on the upper surface of the mixing tank, a cylinder and a rotating wheel are arranged in the base, a plurality of openings are arranged on the circumference of the rotating wheel, the rotating wheel is rotatably connected on the side wall of the base, the rotating wheel is coaxially connected with a first belt pulley, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is coaxially connected with a first gear rotatably arranged on the side wall of the base, just first gear is connected with through the teeth of a cogwheel and rotates the setting and be in second gear on the base lateral wall, just the side of second gear is provided with a plurality of cylinder, the side of second gear is provided with transmission, transmission is including fixing dead lever on the base lateral wall, just the dead lever rotates and is connected with the bull stick, it has the feed motor to rotate the external connection, the bull stick is kept away from the one end of dead lever is rotated and is connected with the connecting block, just connecting block fixedly connected with swivel becket, the inside recess that has seted up of swivel becket, just the swivel becket pass through the recess with cylinder sliding connection, the blending tank is close to one side of water supply installation is provided with controlling means.
As a still further scheme of the invention: agitating unit includes agitator motor and (mixing) shaft, just the (mixing) shaft with agitator motor's output is connected, the side of (mixing) shaft is rotated and is connected with the feed pipe, just the feed pipe with water supply installation is connected, just the side cover of (mixing) shaft is equipped with the spiral roller axle, just the side of (mixing) shaft is provided with a plurality of stirring leaf.
As a still further scheme of the invention: the stirring leaf includes the water cavity and sets up the spout of the two inside lateral walls in water cavity, and two fixedly connected with fixed plate between the spout, a plurality of through-hole has been run through to the side of fixed plate, just the fixed plate is close to one side fixedly connected with electro-magnet of (mixing) shaft, the electro-magnet is kept away from one side of fixed plate is connected with the second spring, just the second spring is kept away from the one end of electro-magnet is connected with the sliding plate, the both sides of sliding plate are connected with the side slide, just the side slide with spout sealing connection, the side of side slide is run through and is seted up a plurality of limbers, just the inside of sliding plate is provided with magnet, the both sides sliding connection of sliding plate has the dog of fixing.
As a still further scheme of the invention: the control device comprises a guide pipe connected with the mixing tank, a sliding block is connected to the inner portion of the guide pipe in a sliding mode, a spring is connected to the upper portion of the sliding block, one side, away from the sliding block, of the spring is connected with an ejector rod, a contact is connected to the side face of the ejector rod, the contact is connected with and fixed to an electric cabinet on the side wall of the mixing tank through a wire, a side plate is connected to the lower portion of the electric cabinet, the side plate is close to one side of the guide pipe and connected with a second contact, the second contact is connected with the electric cabinet through a wire, and the two sides of the electric cabinet are respectively connected with the water supply device and the feeding.
As a still further scheme of the invention: the water supply installation includes retort and water pump, just the water pump pass through the pipe with the retort is connected, just the water pump is kept away from the one end of retort has the choke valve through pipe connection, just the choke valve with the feed pipe is connected.
As a still further scheme of the invention: one side of the crystallizing tank, which is far away from the guide pump, is connected with a buffer device through a guide pipe, the buffer device is connected with a vacuum pump, and the side surface of the crystallizing tank is connected with a cooling device.
As a still further scheme of the invention: the cooling device comprises a cooling box and a flow guide pipe, the flow guide pipe is connected with a cooling pipe, and a plurality of cooling teeth are arranged on the side surface of the cooling pipe.
The invention has the beneficial effects that:
1. through setting up the bull stick and the swivel, during the use, be convenient for supply water to the blending tank when using through setting up the water supply installation, be convenient for crystallize the liquid of completion mixing when using through setting up the crystallizer, be convenient for stir solid-liquid when using through setting up the agitating unit, promote the mixing efficiency of solid-liquid, be convenient for carry on the ration pay-off to the blending tank when using through setting up the material feeding unit, when the apparatus needs to carry on the pay-off, control the feed motor to rotate through the controlling means, drive the bull stick to rotate at the same time, drive the connecting block to rotate at the same time, drive the swivel to rotate, stir the second gear to rotate while cylindrical, drive the runner to rotate, it is convenient to carry on the ration pay-off when each ration rotates to set up multiple openings through the circumference at the runner;
2. through the arrangement of the stirring blade and the electromagnet, when the stirring device is used, the inside of the mixing tank can be stirred conveniently when the stirring device is used, water can be conveyed while stirring is carried out conveniently by arranging the liquid supply pipe and the stirring blade, the mixing efficiency of the device is improved, water can be supplied while stirring is carried out conveniently when the stirring device is used by arranging the stirring blade, when the device needs to supply water, the electromagnet is controlled to be electrified to attract the electromagnet to move, meanwhile, the second spring is driven to stretch, the side sliding plates on the two sides are driven to move, liquid in the rotating shaft is led into the stirring blade, the liquid is thrown out by using centrifugal force, and the mixing effect of the device is improved;
3. through setting up electric cabinet and material feeding unit, during the use, be convenient for carry out accurate control to material feeding unit through setting up controlling means, when the inside liquid of blending tank is pumped away, the inside liquid pressure of blending tank reduces, it moves down to drive the ejector pin, drive contact and second contact simultaneously, control electric cabinet work, it carries out work to drive water supply installation and material feeding unit simultaneously, during the use, be convenient for in time supply water to the blending tank when using through setting up water supply installation, be convenient for regulate and control the inside flow of device when using through setting up the choke valve, be convenient for cool off liquid when using through setting up cooling device, promote its crystallization efficiency, be convenient for when using hoisting device's cooling efficiency through setting up the cooling tooth.
Drawings
FIG. 1 is a schematic diagram of a urea production plant for a vehicle;
FIG. 2 is a sectional view showing a side structure of a feeding apparatus of a urea production apparatus for vehicles;
FIG. 3 is a structural view of the entire side of a transmission of a urea production plant for a vehicle;
FIG. 4 is a sectional view showing the side structure of the whole of a stirring vane of a urea production plant for a vehicle;
FIG. 5 is a schematic structural diagram of a control device of a urea production device for a vehicle.
In the figure: 1 mixing tank, 2 water supply device, 3 crystallizing tank, 4 feeding device, 5 control device, 6 stirring blade, 7 transmission device, 8 stirring device, 9 cooling device, 10 buffer device, 11 vacuum pump, 12 guide pump, 21 distillation tank, 22 water pump, 23 throttle valve, 41 material storage tank, 42 base, 43 cylinder, 44 runner, 46 first gear, 47 second gear, 48 cylinder, 51 guide pipe, 52 slide block, 53 spring, 54 ejector pin, 55 electric cabinet, 56 side plate, 61 water cavity, 62 chute, 63 fixing plate, 64 electromagnet, 65 second spring, 66 sliding plate, 67 side sliding plate, 68 magnet, 69 block, 71 fixing rod, 72 rotating rod, 73 rotating ring, 74 connecting block, 81 stirring motor, 82 stirring shaft, 83 spiral roller shaft, 91 cooling box, 92 guide pipe, 93 cooling pipe, 94 cooling tooth.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-5, a urea production device for vehicles, comprising a mixing tank 1, a water supply device 2 and a crystallizing tank 3, wherein the mixing tank 1 is arranged between the water supply device 2 and the crystallizing tank 3, one side of the mixing tank 1 close to the crystallizing tank 3 is connected with a guide pump 12, the guide pump 12 is connected with the crystallizing tank 3 through a guide pipe, the crystallizing tank 3 is connected with the mixing tank 1 through a guide pipe, a stirring device 8 is arranged inside the mixing tank 1, a feeding device 4 is arranged at the top of the mixing tank 1, the feeding device 4 comprises a storage tank 41 and a base 42 fixed on the upper surface of the mixing tank 1, a cylinder 43 and a rotating wheel 44 are arranged inside the base 42, a plurality of openings are arranged on the circumference of the rotating wheel 44, the rotating wheel 44 is rotatably connected on the side wall of the base 42, the rotating wheel 44 is coaxially connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, the second belt wheel is coaxially, and the first gear 46 is connected with a second gear 47 which is rotatably arranged on the side wall of the base 42 through gear teeth, the side surface of the second gear 47 is provided with a plurality of cylinders 48, the side surface of the second gear 47 is provided with a transmission device 7, the transmission device 7 comprises a fixed rod 71 which is fixed on the side wall of the base 42, the fixed rod 71 is rotatably connected with a rotating rod 72, the rotating exterior is connected with a feeding motor, one end of the rotating rod 72, which is far away from the fixed rod 71, is rotatably connected with a connecting block 74, the connecting block 74 is fixedly connected with a rotating ring 73, the rotating ring 73 is internally provided with a groove, the rotating ring 73 is slidably connected with the cylinders 48 through the groove, one side of the mixing tank 1, which is close to the water supply device 2, is provided with a control device 5, when in use, the water supply to the mixing tank 1 is facilitated by arranging, be convenient for stir solid-liquid when using through setting up agitating unit 8, promote the mixing efficiency of solid-liquid, be convenient for carry out quantitative pay-off to blending tank 1 when using through setting up material feeding unit 4, when the device needs carry out the pay-off, control feed motor through controlling means 5 and rotate, it rotates to drive bull stick 72 simultaneously, it rotates to drive connecting block 74 simultaneously, it rotates to drive swivel ring 73, it rotates to stir cylinder 48 and drive second gear 47 simultaneously, it rotates to drive runner 44, it is convenient for carry out quantitative pay-off when the ration rotates each time to set up a plurality of openings through the circumference at runner 44.
Wherein, agitating unit 8 includes agitator motor 81 and (mixing) shaft 82, and the output of (mixing) shaft 82 and agitator motor 81 is connected, the side of (mixing) shaft 82 is rotated and is connected with the feed pipe, and the feed pipe is connected with water supply installation 2, and the side cover of (mixing) shaft 82 is equipped with spiral roller axle 83, and the side of (mixing) shaft 82 is provided with a plurality of stirring leaf 6, during the use, be convenient for stir 1 inside when using mixing tank through setting up agitating unit 8, be convenient for send water while stirring on the limit through setting up feed pipe and stirring leaf 6, hoisting device's mixing efficiency.
Wherein, the stirring blade 6 comprises a water cavity 61 and sliding chutes 62 arranged on two inner side walls of the water cavity 61, a fixing plate 63 is fixedly connected between the two sliding chutes 62, a plurality of through holes are arranged on the side surface of the fixing plate 63 in a penetrating manner, an electromagnet 64 is fixedly connected on one side of the fixing plate 63 close to the stirring shaft 82, a second spring 65 is connected on one side of the electromagnet 64 far away from the fixing plate 63, a sliding plate 66 is connected on one end of the second spring 65 far away from the electromagnet 64, side sliding plates 67 are connected on two sides of the sliding plate 66, the side sliding plates 67 are hermetically connected with the sliding chutes 62, a plurality of water through holes are arranged on the side surfaces of the side sliding plates 67 in a penetrating manner, magnets 68 are arranged in the sliding plate 66, two sides of the sliding plate 66 are slidably connected with a baffle 69 fixed on the inner wall of the water cavity 61, the electromagnet 68 is attracted by controlling the electromagnet 64 to move, meanwhile, the second spring 65 is driven to stretch, the side sliding plates 67 on the two sides are driven to move, liquid in the rotating shaft is led to the inside of the stirring blade 6, the liquid is thrown out by utilizing centrifugal force, and the mixing effect of the device is improved.
Wherein, the control device 5 comprises a conduit 51 connected with the mixing tank 1, a slide block 52 is connected inside the conduit 51 in a sliding manner, a spring 53 is connected above the slide block 52, one side of the spring 53 far away from the slide block 52 is connected with an ejector rod 54, the side of the ejector rod 54 is connected with a contact, the contact is connected with an electric control box 55 fixed on the side wall of the mixing tank 1 through a lead, a side plate 56 is connected below the electric control box 55, one side of the side plate 56 near the conduit 51 is connected with a second contact, the second contact is connected with the electric control box 55 through a lead, two sides of the electric control box 55 are respectively connected with the water supply device 2 and the feeding motor through leads, when in use, the control device 5 is arranged to conveniently and accurately control the feeding device 4, when the liquid inside the mixing tank 1 is sucked out, the liquid pressure inside the mixing tank 1 is reduced, the ejector rod 54 is driven to move downwards, the electric control box 55 is controlled to work, and the water supply device 2 and the feeding device 4 are driven to work at the same time.
The working principle is as follows: when in use, the water supply device 2 is arranged to supply water to the mixing tank 1 when in use, the crystallizing tank 3 is arranged to crystallize mixed liquid when in use, the stirring device 8 is arranged to stir solid and liquid when in use, the mixing efficiency of the solid and liquid is improved, the feeding device 4 is arranged to quantitatively feed the mixing tank 1 when in use, when the device needs to feed, the control device 5 controls the feeding motor to rotate, the rotating rod 72 is driven to rotate, the connecting block 74 is driven to rotate, the rotating ring 73 is driven to rotate, the second gear 47 is driven to rotate while the cylinder 48 is stirred, the rotating wheel 44 is driven to rotate, a plurality of openings are arranged on the circumference of the rotating wheel 44 to quantitatively feed when in each quantitative rotation, and when in use, the stirring device 8 is arranged to stir the inside of the mixing tank 1 when in use, the arrangement of the liquid supply pipe and the stirring blade 6 is convenient for stirring and simultaneously sending water, the mixing efficiency of the device is improved, the arrangement of the stirring blade 6 is convenient for supplying water and stirring when in use, when the device needs to supply water, the electromagnet 68 is attracted by controlling the electromagnet 64 to move while driving the second spring 65 to stretch and retract, the side sliding plates 67 on the two sides are driven to move, liquid in the rotating shaft is led into the stirring blade 6, the liquid is thrown out by using centrifugal force, the mixing effect of the device is improved, and when the device is used, the feeding device 4 is conveniently and accurately controlled by arranging the control device 5, when the liquid in the mixing tank 1 is pumped out, the pressure of the liquid in the mixing tank 1 is reduced, the push rod 54 is driven to move downwards, meanwhile, the contact is driven to contact with the second contact, the electric control box 55 is controlled to work, and the water supply device 2 and the feeding device 4 are driven to work.
Example 2
Referring to fig. 1, a urea production device for vehicles, this embodiment compares in embodiment 1, water supply installation 2 includes retort 21 and water pump 22, and water pump 22 is connected with retort 21 through the pipe, and the one end that water pump 22 kept away from retort 21 has choke valve 23 through pipe connection, and choke valve 23 is connected with the feed pipe, there is buffer 10 one side that guiding pump 12 was kept away from to crystallizer 3 through pipe connection, and buffer 10 is connected with vacuum pump 11, and the side of crystallizer 3 is connected with cooling device 9, cooling device 9 includes cooler bin 91 and honeycomb duct 92, and honeycomb duct 92 is connected with cooling tube 93, and the side of cooling tube 93 is provided with a plurality of cooling tooth 94.
The working principle is as follows: during the use, be convenient for in time supply water to blending tank 1 when using through setting up water supply installation 2, be convenient for regulate and control the inside flow of device when using through setting up choke valve 23, be convenient for cool off liquid when using through setting up cooling device 9, promote its crystallization efficiency, be convenient for when using the cooling efficiency of hoisting device through setting up cooling tooth 94.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. A urea production device for vehicles comprises a mixing tank (1), a water supply device (2) and a crystallizing tank (3), and is characterized in that the mixing tank (1) is arranged between the water supply device (2) and the crystallizing tank (3), one side of the mixing tank (1) close to the crystallizing tank (3) is connected with a guide pump (12), the guide pump (12) is connected with the crystallizing tank (3) through a guide pipe, the crystallizing tank (3) is connected with the mixing tank (1) through a guide pipe, a stirring device (8) is arranged inside the mixing tank (1), a feeding device (4) is arranged at the top of the mixing tank (1), the feeding device (4) comprises a storage tank (41) and a base (42) fixed on the upper surface of the mixing tank (1), a cylinder (43) and a rotating wheel (44) are arranged inside the base (42), a plurality of openings are formed in the circumference of the rotating wheel (44), the rotating wheel (44) is rotatably connected to the side wall of the base (42), the rotating wheel (44) is coaxially connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, the second belt wheel is coaxially connected with a first gear (46) which is rotatably arranged on the side wall of the base (42), the first gear (46) is connected with a second gear (47) which is rotatably arranged on the side wall of the base (42) through gear teeth, a plurality of cylinders (48) are arranged on the side surface of the second gear (47), a transmission device (7) is arranged on the side surface of the second gear (47), the transmission device (7) comprises a fixed rod (71) fixed on the side wall of the base (42), and the fixed rod (71) is rotatably connected with a rotating rod (72), the utility model discloses a mixing tank, including dead lever (71), bull lever (72), connecting block (74) fixedly connected with swivel (73), swivel (73) inside seted up the recess, just swivel (73) pass through the recess with cylinder (48) sliding connection, blending tank (1) is close to one side of water supply installation (2) is provided with controlling means (5).
2. The urea production device for the vehicle as claimed in claim 1, wherein the stirring device (8) comprises a stirring motor (81) and a stirring shaft (82), the stirring shaft (82) is connected with the output end of the stirring motor (81), the side surface of the stirring shaft (82) is rotatably connected with a liquid supply pipe, the liquid supply pipe is connected with the water supply device (2), the side surface of the stirring shaft (82) is sleeved with a spiral roller shaft (83), and the side surface of the stirring shaft (82) is provided with a plurality of stirring blades (6).
3. The urea production device for the vehicle according to claim 2, wherein the stirring blade (6) comprises a water chamber (61) and sliding grooves (62) disposed on two inner side walls of the water chamber (61), a fixing plate (63) is fixedly connected between the two sliding grooves (62), a plurality of through holes are formed through a side surface of the fixing plate (63), an electromagnet (64) is fixedly connected to one side of the fixing plate (63) close to the stirring shaft (82), a second spring (65) is connected to one side of the electromagnet (64) far away from the fixing plate (63), a sliding plate (66) is connected to one end of the second spring (65) far away from the electromagnet (64), side sliding plates (67) are connected to two sides of the sliding plate (66), and the side sliding plates (67) are hermetically connected to the sliding grooves (62), a plurality of water through holes are formed in the side face of the side face sliding plate (67) in a penetrating mode, a magnet (68) is arranged inside the sliding plate (66), and two sides of the sliding plate (66) are connected with stop blocks (69) fixed on the inner wall of the water cavity (61) in a sliding mode.
4. A urea production plant for vehicles according to claim 1, characterized by the fact that said control means (5) comprise a conduit (51) connected to said mixing tank (1), inside said conduit (51) there being slidingly connected a slider (52), a spring (53) is connected above the sliding block (52), one side of the spring (53) far away from the sliding block (52) is connected with a mandril (54), the side surface of the ejector rod (54) is connected with a contact, the contact is connected with an electric control box (55) fixed on the side wall of the mixing tank (1) through a lead, a side plate (56) is connected below the electric control box (55), and one side of the side plate (56) close to the conduit (51) is connected with a second contact, and the second contact is connected with the electric control box (55) through a wire, and two sides of the electric control box (55) are respectively connected with the water supply device (2) and the feeding motor through wires.
5. A urea production plant for vehicles according to claim 2, characterized in that the water supply device (2) comprises a distillation tank (21) and a water pump (22), and the water pump (22) is connected with the distillation tank (21) through a conduit, and a throttle valve (23) is connected with the water pump (22) at the end far from the distillation tank (21) through a conduit, and the throttle valve (23) is connected with the liquid supply pipe.
6. A urea production plant for vehicles according to claim 1, characterized in that the side of the crystallization tank (3) remote from the guide pump (12) is connected with a buffer device (10) through a conduit, and the buffer device (10) is connected with a vacuum pump (11), and the side of the crystallization tank (3) is connected with a cooling device (9).
7. A urea production plant for vehicles according to claim 6, characterized in that said cooling device (9) comprises a cooling tank (91) and a draft tube (92), and said draft tube (92) is connected with a cooling pipe (93), and the side of said cooling pipe (93) is provided with several cooling teeth (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207718.XA CN112337393A (en) | 2020-11-03 | 2020-11-03 | Automobile-used urea apparatus for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207718.XA CN112337393A (en) | 2020-11-03 | 2020-11-03 | Automobile-used urea apparatus for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112337393A true CN112337393A (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011207718.XA Withdrawn CN112337393A (en) | 2020-11-03 | 2020-11-03 | Automobile-used urea apparatus for producing |
Country Status (1)
| Country | Link |
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| CN (1) | CN112337393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289820A (en) * | 2021-04-13 | 2021-08-24 | 皖西学院 | Automatic spray-painting device for ground mark |
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2020
- 2020-11-03 CN CN202011207718.XA patent/CN112337393A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289820A (en) * | 2021-04-13 | 2021-08-24 | 皖西学院 | Automatic spray-painting device for ground mark |
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Application publication date: 20210209 |