CN113680238A - Automobile-used urea production is with raw materials quantitative mixing device - Google Patents
Automobile-used urea production is with raw materials quantitative mixing device Download PDFInfo
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- CN113680238A CN113680238A CN202110958042.6A CN202110958042A CN113680238A CN 113680238 A CN113680238 A CN 113680238A CN 202110958042 A CN202110958042 A CN 202110958042A CN 113680238 A CN113680238 A CN 113680238A
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Abstract
The invention relates to a mixing device, in particular to a raw material quantitative mixing device for automobile urea production. Need to design one kind and can replace people to mix urea and clear water stirring, labour saving and time saving, work efficiency is high, and convenient control proportion's automobile-used raw materials ration mixing arrangement for urea production. The utility model provides a raw materials quantitative mixing arrangement is used in automobile-used urea production, including: the protective bottom box is provided with a supporting base; the first support frame is symmetrically arranged on the protective bottom box. According to the invention, under the matching of the stirring mechanism and the feeding mechanism, clean water and urea flow into the mixing cylinder, the servo motor and the cooling module are started to work, the rotating chassis rotates to stir the clean water and the urea, meanwhile, the stirring screw rotates to stir the clean water and the urea, and the cooling module operates to control the temperature.
Description
Technical Field
The invention relates to a mixing device, in particular to a raw material quantitative mixing device for automobile urea production.
Background
When producing the urea for the vehicle, the urea and clean water are mixed firstly. At present, most of people manually stir, mix and process, firstly, people add urea and clean water into a container, then hold a stick with a hand to stir repeatedly, and the hand needs to move ceaselessly, so that the time is long, the labor is great, the working efficiency is low, and the proportion of the urea and the clean water needs to be controlled in advance, which is very troublesome.
Therefore, the raw material quantitative mixing device for the production of the automobile urea, which can replace the stirring and mixing of the urea and the clear water by people, is time-saving, labor-saving, high in working efficiency and convenient for controlling the proportion, is urgently needed to be provided so as to solve the problems in the prior art.
Disclosure of Invention
In order to overcome the technical problems that the hand needs to be moved ceaselessly, the time is long, the labor is more wasted, the working efficiency is low, the proportion of urea and clean water needs to be controlled in advance, and the operation is very troublesome: the raw material quantitative mixing device for the automobile urea production can replace people to stir and mix urea and clear water, is time-saving and labor-saving, is high in working efficiency, and facilitates control of the proportion.
The technical scheme is as follows: the utility model provides a raw materials quantitative mixing arrangement is used in automobile-used urea production, including: the protective bottom box is provided with a supporting base; the first support frames are symmetrically arranged on the protective bottom box; the mixing cylinder is arranged between the two first supporting frames; the supporting base is arranged on the protective bottom box, and the positioning base is fixedly connected with the mixing drum; the starting button is arranged on the protective bottom box; the stop button is arranged on the protective bottom box; the first spherical electromagnetic valve is arranged on the protective bottom box and penetrates through the protective bottom box to be fixedly connected with the mixing cylinder; the liquid outlet guide pipe is arranged on the first spherical electromagnetic valve; the stirring mechanism is arranged between the protective bottom box and the mixing cylinder and is used for stirring the clear water and the urea; and the feeding mechanism is arranged on the mixing cylinder and is used for discharging clean water and urea.
Preferably, the stirring mechanism includes: the servo motor is arranged on the protective bottom box; the driving shaft is arranged on the servo motor; the positioning short shaft is rotatably arranged on the mixing cylinder; the reversing bevel gear component is arranged between the driving shaft and the positioning short shaft; the closed bottom plate is arranged on the mixing cylinder; the fixed short shaft is fixedly arranged at the bottom of the mixing cylinder; the rotating underframe is rotatably arranged on the mixing cylinder and is rotationally connected with the fixed short shaft; the first transmission assembly is arranged between the rotating underframe and the positioning short shaft; the fixed gear is arranged on the fixed short shaft; the reversing gear assembly is rotatably arranged on the rotating underframe and is meshed with the fixed gear; the stirring screws are symmetrically arranged on the reversing gear assembly; the hollow fixed top frame is arranged on the protective bottom box; the fixed stand column is rotatably installed on the hollow fixed top frame and is fixedly connected with the rotary bottom frame.
Preferably, the feeding mechanism comprises: the second support frame is arranged on the protective bottom box; the charging barrels are symmetrically arranged on the second supporting frame; the quantitative feeding cylinder is arranged on the mixing cylinder; the liquid inlet pipe is arranged on the charging barrel; the liquid inlet pipe is arranged between the quantitative feeding cylinder and the charging barrel; the feeding guide pipe is arranged between the quantitative feeding cylinder and the mixing cylinder; the first liquid level sensor is arranged on the mixing barrel; the cooling module is installed on the mixing drum.
Preferably, the device further comprises a quantitative mechanism, wherein the quantitative mechanism comprises: the vertical rotating shaft is rotatably arranged on the hollow fixed top frame; the second transmission assembly is arranged between the vertical rotating shaft and the fixed upright post; the driving gear is arranged on the vertical rotating shaft; the first telescopic electromagnetic valve is arranged on the mixing cylinder; the positioning slide bars are symmetrically arranged on the quantitative feeding cylinder; the sliding bottom block is arranged between the two positioning sliding rods in a sliding manner and is fixedly connected with the first telescopic electromagnetic valve; the first transmission gear is rotatably arranged on the sliding bottom block and matched with the driving gear; the transmission short shaft is rotatably arranged on the quantitative feeding cylinder; the second transmission gear is arranged on the transmission short shaft; the quantitative sector plate is arranged on the transmission short shaft; the positioning sleeve is arranged on the liquid inlet pipe; the sealing clamping block is arranged on the positioning sleeve in a sliding manner; and the first return spring is arranged between the positioning sleeve and the sealing fixture block.
Preferably, still include compounding mechanism, compounding mechanism includes: the quantitative bottom barrel is arranged on the hollow fixed top frame and is fixedly connected with the feeding guide pipe; the electric push rod is arranged on the mixing drum; the closed outer box is arranged on the mixing cylinder; the reset guide frame is arranged on the closed outer box; the L-shaped limiting rod is arranged on the reset guide frame in a sliding mode and is fixedly connected with the electric push rod; the second reset springs are symmetrically arranged between the L-shaped limiting rod and the reset guide frame; the positioning connecting rods are arranged on the closed outer box at intervals; the movable bottom blocks are arranged between the positioning connecting rods at intervals; the liquid guide grid plate is symmetrically arranged on the movable bottom block and is in sliding fit with the liquid inlet pipe; the limiting wedge block is arranged on the movable bottom block; the tensioning spring is arranged between the movable bottom block and the closed outer box; the first pressure sensor is arranged on the closed outer box; the limiting guide frame is arranged on the quantitative bottom barrel; the floating plate is arranged on the limiting guide frame in a sliding manner; the floating rod is arranged on the quantitative bottom cylinder in a sliding mode and is matched with the floating plate; the pushing roller is arranged on the rotary floating rod of the pushing roller; the lifting guide frame is arranged on the quantitative bottom barrel; the positioning screw rod is rotatably arranged on the quantitative bottom barrel; the lifting block is arranged on the lifting guide frame in a sliding mode, and the positioning screw rod is in threaded connection with the lifting block; the contact switch is arranged on the lifting block; the second spherical electromagnetic valve is arranged on one charging bucket; the second telescopic electromagnetic valve is arranged on the hollow fixed top frame; the opening baffle is arranged on the quantitative bottom cylinder in a sliding mode and is fixedly connected with the second telescopic electromagnetic valve; the second pressure sensor is arranged on the reset guide frame; and the second liquid level sensor is arranged on the quantitative bottom cylinder.
Preferably, the apparatus further comprises a sealing mechanism, wherein the sealing mechanism comprises: the positioning straight rod is arranged on the perforated baffle; the driving rack is arranged on the positioning straight rod; the closed baffle is rotatably arranged on the feeding guide pipe; and the driven gear is arranged on the closed baffle and is matched with the driving rack.
Preferably, the cleaning device also comprises a cleaning mechanism, wherein the cleaning mechanism comprises fixed side frames, and the fixed side frames are symmetrically arranged on the rotating underframe; the brushing plate is arranged on the fixed side frame in a sliding manner; and the compression springs are arranged between the fixed side frame and the brushing plate at intervals.
Preferably, the device also comprises an electric cabinet, wherein the electric cabinet is arranged on one side of the protective bottom box close to the supporting base, a switching power supply, a power supply module and a control module are arranged in the electric cabinet, the switching power supply supplies power to the raw material quantitative mixing device for urea production, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the start button, the stop button, the contact switch, the first pressure sensor, the second pressure sensor, the first liquid level sensor and the second liquid level sensor are electrically connected with the control module, and the cooling module, the servo motor, the electric push rod, the first spherical electromagnetic valve, the second spherical electromagnetic valve, the first telescopic electromagnetic valve and the second telescopic electromagnetic valve are connected with the control module through a peripheral circuit.
The invention has the beneficial effects that:
1. according to the invention, under the matching of the stirring mechanism and the feeding mechanism, clean water and urea flow into the mixing cylinder, the servo motor and the cooling module are started to work, the rotating chassis rotates to stir the clean water and the urea, meanwhile, the stirring screw rotates to stir the clean water and the urea, and the cooling module operates to control the temperature.
2. Under the action of the quantitative mechanism, the quantitative sector plate rotates to enable the sealing fixture block to move up and down through the first return spring, and the sealing fixture block moves up and down to enable the clean water and the urea to be quantitatively discharged into the quantitative feeding cylinder, so that the clean water and the urea can be quantitatively fed.
3. The inner wall of the mixing cylinder is cleaned by the rotation of the scrubbing plate, and the compression spring plays a role in buffering, so that the inner wall of the mixing cylinder can be prevented from generating crystals.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic view of a first partially separated body structure of the stirring mechanism of the present invention.
Fig. 4 is a schematic view of a second partial body structure of the stirring mechanism of the present invention.
Fig. 5 is a schematic perspective view of a part of the feeding mechanism of the present invention.
FIG. 6 is a schematic view of a second partial body structure according to the present invention.
Fig. 7 is a schematic view of a first partial body structure of the dosing mechanism of the present invention.
Fig. 8 is a schematic view of a second partial body structure of the dosing mechanism of the present invention.
Fig. 9 is a perspective view of a third portion of the dosing mechanism of the present invention.
Fig. 10 is an enlarged schematic view of part a of the present invention.
Fig. 11 is a perspective view of a fourth portion of the dosing mechanism of the present invention.
Fig. 12 is a schematic view of a first partial body structure of the mixing mechanism of the present invention.
Fig. 13 is a schematic view of a second partial body structure of the mixing mechanism of the present invention.
Fig. 14 is an enlarged view of part B of the present invention.
Fig. 15 is a schematic perspective view of a third part of the mixing mechanism of the present invention.
Fig. 16 is a schematic view of a first partial body structure of the sealing mechanism of the present invention.
Fig. 17 is a schematic view of a second partial body structure of the sealing mechanism of the present invention.
Fig. 18 is an enlarged schematic view of part C of the present invention.
Fig. 19 is a schematic perspective view of a part of the cleaning mechanism of the present invention.
Fig. 20 is an enlarged view of portion D of the present invention.
FIG. 21 is a block circuit diagram of the present invention.
Fig. 22 is a circuit schematic of the present invention.
Reference numerals: 1_ protective bottom box, 2_ supporting base, 3_ mixing barrel, 4_ first supporting frame, 5_ positioning base, 6_ electric control box, 61_ start button, 62_ stop button, 7_ first spherical solenoid valve, 71_ liquid outlet pipe, 8_ stirring mechanism, 81_ servo motor, 82_ driving shaft, 83_ reversing bevel gear component, 84_ positioning short shaft, 85_ first transmission component, 86_ rotary bottom frame, 87_ closed bottom plate, 88_ fixed gear, 89_ reversing gear component, 810_ stirring screw, 811_ fixed column, 812_ hollow fixed top frame, 813_ fixed short shaft, 9_ feeding mechanism, 91_ charging barrel, 92_ second supporting frame, 93_ liquid inlet pipe, 94_ quantitative feeding barrel, 95_ feeding pipe, 96_ first liquid level sensor, 97_ cooling module, 10_ quantitative mechanism, 101_ second transmission component, 102_ vertical rotating shaft, 103_ driving gear, 104_ first telescopic solenoid valve, 105_ sliding bottom block, 106_ first transmission gear, 107_ second transmission gear, 108_ transmission short shaft, 109_ positioning slide rod, 1010_ quantitative sector plate, 1011_ sealing fixture block, 1012_ first return spring, 1013_ positioning sleeve, 11_ mixing mechanism, 111_ quantitative bottom cylinder, 112_ electric push rod, 113_ L-type limit rod, 114_ return guide, 115_ second return spring, 116_ closed outer box, 117_ moving bottom block, 118_ liquid guide grid plate, 119_ limit wedge block, 1110_ positioning link, 1111_ tension spring, 1112_ first pressure sensor, 1113_ limit guide, 1114_ floating plate, 1115_ floating rod, 1116_ push roller, 1117_ lifting guide, 1118_ positioning screw rod, 1119_ lifting block, 1120_ contact switch, 1121_ second spherical solenoid valve, 1122_ second telescopic solenoid valve, 1123_ apertured baffle, 1124_ second pressure sensor, 1125_ second liquid level sensor, 12_ sealing mechanism, 123_ positioning straight rod, 124_ driving rack, 125_ sealing baffle, 126_ driven gear, 13_ cleaning mechanism, 131_ fixed side frame, 132_ brushing plate, 133_ pressing spring.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
A raw material quantitative mixing device for producing vehicle urea is disclosed, as shown in figure 1-figure 6, comprising a protective bottom box 1, a supporting base 2, a mixing barrel 3, a first supporting frame 4, a positioning base 5, a starting button 61, a stopping button 62, a first spherical electromagnetic valve 7, a liquid outlet conduit 71, a stirring mechanism 8 and a feeding mechanism 9, wherein the supporting base 2 is fixedly connected with the bottom of the protective bottom box 1, the first supporting frames 4 are fixedly connected with the inner wall of the protective bottom box 1 in an up-and-down symmetrical manner, the mixing barrel 3 is fixedly connected between the inner sides of the first supporting frames 4 at the upper side and the lower side, the positioning base 5 is fixedly connected with the mixing barrel 3 at the bottom of the protective bottom box 1, the starting button 61 is fixedly connected with the front middle part of the outer right side of the protective bottom box 1, the stopping button 62 is positioned at the rear side of the starting button 61, the first spherical electromagnetic valve 7 is fixedly connected with the right lower part of the outer front side of the protective bottom box 1, the first spherical electromagnetic valve 7 penetrates through the protective bottom box 1 to be fixedly connected with the mixing drum 3, a liquid outlet pipe 71 is fixedly connected to a lower water outlet of the first spherical electromagnetic valve 7, a stirring mechanism 8 is arranged between the protective bottom box 1 and the mixing drum 3, and a feeding mechanism 9 is arranged on the mixing drum 3.
The stirring mechanism 8 comprises a servo motor 81, a driving shaft 82, a reversing bevel gear component 83, a positioning short shaft 84, a first transmission component 85, a rotating bottom frame 86, a closed bottom plate 87, a fixed gear 88, a reversing gear component 89, a stirring screw 810, a fixed upright post 811, a hollow fixed top frame 812 and a fixed short shaft 813, wherein the servo motor 81 is arranged in the middle of the lower side of the outer rear side surface of the protective bottom box 1, the driving shaft 82 is connected to an output shaft of the servo motor 81, the positioning short shaft 84 is rotatably arranged at the lower part of the rear side of the mixing drum 3, the reversing bevel gear component 83 is arranged between the lower part of the positioning short shaft 84 and the front part of the driving shaft 82, the closed bottom plate 87 is fixedly connected to the lower side of the inner wall of the mixing drum 3, the rotating bottom frame 86 is rotatably arranged at the lower part of the mixing drum 3, the rotating bottom frame 86 is rotatably connected with the closed bottom plate 87, the fixed short shaft 813 is fixedly arranged at the bottom of the mixing drum 3, the fixed short shaft 813 penetrates through the bottoms of the mixing drum 3 and the rotating bottom frame 86, be connected with first transmission assembly 85 between rotatory chassis 86 lower part and the location minor axis 84 upper portion, first transmission assembly 85 is belt pulley and belt drive, fixed minor axis 813 upper portion rigid coupling has fixed gear 88, rotatory chassis 86 goes up the rotation type and is equipped with reversing gear assembly 89, reversing gear assembly 89 and fixed gear 88 mesh, the last bilateral symmetry of reversing gear assembly 89 is equipped with stirring screw 810, protection under casing 1 inner wall middle part rigid coupling has fixed roof-rack 812 of cavity, fixed roof-rack 812 middle part rotary type of cavity is equipped with fixed stand 811, fixed stand 811 and rotatory chassis 86 top fixed connection.
Firstly, an operator places a collecting container below a liquid outlet guide pipe 71, the operator presses a power supply main switch to electrify the device, when the device is started, two charging barrels 91 are respectively filled with clean water and urea, the clean water and the urea are discharged into a quantitative feeding cylinder 94 through a liquid inlet pipe 93, then flow into a mixing cylinder 3 through a feeding guide pipe 95, the start button 61 is pressed once, the start button 61 sends out a signal, a control module receives the signal and controls a servo motor 81 and a cooling module 97 to work, the servo motor 81 drives a driving shaft 82 to rotate, the driving shaft 82 rotates to drive a reversing bevel gear assembly 83 to rotate, the reversing bevel gear assembly 83 rotates to drive a positioning short shaft 84 to rotate, the positioning short shaft 84 rotates to drive a first transmission assembly 85 to rotate, the first transmission assembly 85 rotates to drive a rotating underframe 86 to rotate, the rotating underframe 86 rotates to stir the clean water and the urea, and the fixed upright post 811 plays a role in guiding and supporting, meanwhile, the rotating chassis 86 rotates and also enables the reversing gear assembly 89 to rotate through the fixed gear 88, the reversing gear assembly 89 rotates to drive the stirring screw 810 to rotate, the stirring screw 810 rotates to stir clear water and urea, the cooling module 97 operates to control temperature, the first liquid level sensor 96 monitors the water level, when the first liquid level sensor 96 detects that the water level in the mixing drum 3 is higher than a rated value in the control module, the first liquid level sensor 96 sends a signal, the first spherical electromagnetic valve 7 is opened after the control module receives the signal, the mixture is also discharged into the collecting container through the liquid outlet conduit 71, after the collection of all the mixture is completed, the stop button 62 is pressed once, the stop button 62 sends a signal, the servo motor 81 and the cooling module 97 are controlled to stop after the control module receives the signal, and the collecting container is taken up to perform subsequent processing.
Example 2
On the basis of embodiment 1, as shown in fig. 7 to 16, the quantitative device 10 further comprises a quantitative mechanism 10, the quantitative mechanism 10 comprises a second transmission assembly 101, a vertical rotating shaft 102, a driving gear 103, a first telescopic electromagnetic valve 104, a sliding bottom block 105, a first transmission gear 106, a second transmission gear 107, a short transmission shaft 108, a positioning slide rod 109, a quantitative sector plate 1010, a sealing block 1011, a first return spring 1012 and a positioning sleeve 1013, the vertical rotating shaft 102 is rotatably arranged at the front part of a hollow fixed top frame 812, the second transmission assembly 101 is arranged between the lower part of the vertical rotating shaft 102 and the upper part of a fixed upright post 811, the driving gear 103 is fixedly connected at the upper part of the vertical rotating shaft 102, the first telescopic electromagnetic valve 104 is fixedly connected at the left front side of the outer top of the mixing cylinder 3, the positioning slide rods 109 are fixedly connected at the front and back of the outer bottom of the quantitative feeding cylinder 94, the sliding bottom block 105 is slidably arranged between the positioning slide rods 109 at the front and back sides, the sliding bottom block 105 is fixedly connected with the first telescopic electromagnetic valve 104, a first transmission gear 106 is rotatably arranged in the middle of the sliding bottom block 105, the first transmission gear 106 is matched with the driving gear 103, a transmission short shaft 108 is rotatably arranged at the center of the quantitative feeding cylinder 94, a second transmission gear 107 is fixedly connected to the lower portion of the transmission short shaft 108, a quantitative sector plate 1010 is fixedly connected to the lower portion of the transmission short shaft 108, a positioning sleeve 1013 is arranged at the front portion of the liquid inlet pipe 93, a sealing clamping block 1011 is arranged in the positioning sleeve 1013 in a sliding manner, and a first return spring 1012 is fixedly connected between the top of the sealing clamping block 1011 and the top of the positioning sleeve 1013.
The automatic material mixing device also comprises a material mixing mechanism 11, wherein the material mixing mechanism 11 comprises a quantitative bottom barrel 111, an electric push rod 112, an L-shaped limiting rod 113, a reset guide frame 114, a second reset spring 115, a closed outer box 116, a movable bottom block 117, a liquid guide grid plate 118, a limiting wedge block 119, a positioning connecting rod 1110, a tension spring 1111, a first pressure sensor 1112, a limiting guide frame 1113, a floating plate 1114, a floating rod 1115, a pushing roller 1116, a lifting guide frame 1117, a positioning screw 1118, a lifting block 1119, a contact switch 1120, a second spherical electromagnetic valve 1121, a second telescopic electromagnetic valve, an apertured baffle 3, a second pressure sensor 1124 and a second liquid level sensor 1125, the middle part of a hollow fixed top frame 812 is fixedly connected with the quantitative bottom barrel 111, the quantitative bottom barrel 111 is fixedly connected with a feeding conduit 95, the rear side of the outer top part of the mixing barrel 3 is fixedly connected with the electric push rod 112, the rear side of the outer top part of the mixing barrel 3 is fixedly connected with the closed outer box 116, the outer box 116 is positioned at the front side of the electric push rod 112, a reset guide frame 114 is fixedly connected with the rear side of the right part of the closed outer box 116, an L-shaped limiting rod 113 is slidably arranged on the reset guide frame 114, the L-shaped limiting rod 113 is fixedly connected with an electric push rod 112, second reset springs 115 are symmetrically and vertically fixedly connected between the L-shaped limiting rod 113 and the reset guide frame 114, four positioning connecting rods 1110 are arranged at intervals and slidably at the lower part in the closed outer box 116, a movable bottom block 117 is arranged between the upper parts of the four positioning connecting rods 1110, a liquid guide grid plate 118 is symmetrically and fixedly connected with the top part of the movable bottom block 117 in the left-right direction, the liquid guide grid plate 118 is slidably matched with a liquid inlet pipe 93, a limit wedge-shaped block 119 is fixedly connected with the middle part of the front side surface of the movable bottom block 117, a tension spring 1111 is fixedly connected between the bottom part of the movable bottom block 117 and the inner bottom part of the closed outer box 116, a first pressure sensor 1112 is fixedly connected with the upper part of the right side surface in the closed outer box 116, a limit guide frame 1113 is fixedly connected with the upper part of the inner side surface of the quantitative bottom cylinder 111, a floating plate 1114 is slidably arranged on the limit guide frame 1113, the rear part of the quantitative bottom cylinder 111 is provided with a floating rod 1115 in a sliding manner, the floating rod 1115 is matched with a floating plate 1114, the upper part of the floating rod 1115 is provided with a pushing roller 1116 in a rotating manner, the inner rear wall of the quantitative bottom cylinder 111 is fixedly connected with a lifting guide frame 1117, the lifting guide frame 1117 is provided with a lifting block 1119 in a sliding manner, the rear part of the quantitative bottom cylinder 111 is provided with a positioning screw rod 1118 in a rotating manner, the positioning screw rod 1118 is in threaded connection with the lifting block 1119, the front side of the bottom of the lifting block 1119 is fixedly connected with a contact switch 1120, the outer bottom of the right charging barrel 91 is fixedly connected with a second spherical electromagnetic valve 1121, the second spherical electromagnetic valve 1121 is matched with a right liquid inlet pipe 93, the rear part of the hollow fixed top frame 812 is provided with a second telescopic electromagnetic valve 1122, the lower part of the quantitative bottom cylinder 111 is provided with an opening baffle 11253 in a sliding manner, the opening baffle 1123 is fixedly connected with the second telescopic electromagnetic valve 1122, the lower part of the limiting guide frame 1113 is provided with a second pressure sensor 1124, and the upper side of the inner left wall of the quantitative bottom cylinder 111 is fixedly connected with a second liquid level sensor.
When the control module receives the signal, the servo motor 81 and the cooling module 97 are controlled to work, the fixed upright post 811 rotates to drive the second transmission component 101 to rotate, the second transmission component 101 rotates to drive the vertical rotating shaft 102 to rotate, the vertical rotating shaft 102 rotates to drive the driving gear 103 to rotate, the control module receives the signal and then controls the first telescopic electromagnetic valve 104 to extend, the first telescopic electromagnetic valve 104 extends to drive the sliding bottom block 105 to move rightwards, the sliding bottom block 105 moves rightwards to drive the first transmission gear 106 to move rightwards, the first transmission gear 106 moves rightwards to be meshed with the driving gear 103 and the second transmission gear 107, the driving gear 103 rotates to drive the first transmission gear 106 to rotate, and the first transmission gear 106 rotates to drive the second transmission gear 107 to rotate, the second transmission gear 107 rotates to drive the transmission short shaft 108 to rotate, the transmission short shaft 108 rotates to drive the quantitative sector plate 1010 to rotate, the quantitative sector plate 1010 rotates to enable the sealing fixture block 1011 to move up and down through the first return spring 1012, and the sealing fixture block 1011 moves up and down to enable clean water and urea to be quantitatively discharged into the quantitative feeding cylinder 94; after the whole mixture is collected, the stop button 62 is pressed once, the stop button 62 sends a signal, the control module receives the signal and then controls the servo motor 81 and the cooling module 97 to stop, and the control module receives the signal and then controls the first telescopic electromagnetic valve 104 to contract and reset, so that quantitative blanking can be performed on clean water and urea.
Initially, a person can adjust the position of the contact switch 1120 by twisting the positioning screw 1118, the left charging barrel 91 is filled with a proper amount of clean water, the right charging barrel 91 is filled with a proper amount of urea, the right liquid guide grid plate 118 limits the position of the right liquid inlet pipe 93, the clean water is discharged into the quantitative feeding cylinder 94 through the left liquid inlet pipe 93 and then into the quantitative bottom cylinder 111 through the feeding pipe 95, the floating plate 1114 moves upwards along with the continuous inflow of the clean water, the floating plate 1114 moves upwards to be in contact with the floating rod 1115, the floating plate 1114 drives the floating rod 1115 to move upwards, the floating rod 1115 moves upwards to drive the pushing roller 1116 to move upwards to be in contact with the limiting wedge 119, the pushing roller 1116 drives the limiting wedge 119 to move rightwards, the limiting wedge 119 moves rightwards to drive the moving bottom block 117 to move rightwards, the tensioning spring 1111 plays a role in rightwards moving buffer, the moving bottom block 117 drives the liquid guide grid plate 118 to move rightwards, the left liquid guiding grid plate 118 limits the left liquid inlet pipe 93, the right liquid guiding grid plate 118 stops limiting the right liquid inlet pipe 93, meanwhile, the moving bottom block 117 moves rightwards to be in contact with the first pressure sensor 1112, the first pressure sensor 1112 sends a signal, the control module receives the signal and controls the second spherical electromagnetic valve 1121 to be opened, urea is discharged into the quantitative bottom cylinder 111, the floating plate 1114 continues to move upwards, the floating plate 1114 moves upwards to be in contact with the contact switch 1120, the contact switch 1120 sends a signal, the control module receives the signal and controls the second spherical electromagnetic valve 1121 to be closed, the control module receives the signal and controls the electric push rod 112 to shorten for 1 second, the electric push rod 112 drives the L-shaped limiting rod 113 to move leftwards, the second reset spring 115 is compressed, the L-shaped limiting rod 113 moves leftwards to drive the moving bottom block 117 to move to reset, and after 1 second, the control module controls the electric push rod 112 to extend for 1 second, the electric push rod 112 drives the L-shaped limit rod 113 to move rightwards, the second return spring 115 is reset, the second liquid level sensor 1125 monitors the water level of the quantitative bottom cylinder 111, when the second level sensor 1125 detects that the water level inside the mixing drum 3 is higher than the nominal value in the control module, second level sensor 1125 signals, the flexible solenoid valve 1122 of second extends behind the control module received signal, the flexible solenoid valve 1122 of second drives trompil baffle 1123 and moves forward, trompil baffle 1123 moves forward and no longer is spacing to the quantitative end section of thick bamboo 111, clear water and urea are also discharged in mixing drum 3, float plate 1114 moves downwards thereupon and resets and contact with second pressure sensor 1124, second pressure sensor 1124 signals, the flexible solenoid valve 1122 of second contracts after the control module received signal resets, trompil baffle 1123 is also moved backwards and resets, so, can better control clear water and urea mixing volume.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 17 to fig. 20, the sealing mechanism 12 is further included, the sealing mechanism 12 includes a positioning straight rod 123, a driving rack 124, a sealing baffle 125 and a driven gear 126, the positioning straight rod 123 is fixedly connected to the left portion of the front side surface of the perforated baffle 1123, the driving rack 124 is fixedly connected to the upper portion of the positioning straight rod 123, the sealing baffle 125 is rotatably arranged at the lower portion of the feeding conduit 95, the driven gear 126 is fixedly connected to the left portion of the sealing baffle 125, and the driven gear 126 is matched with the driving rack 124.
Still including clearance mechanism 13, clearance mechanism 13 is including fixed limit frame 131, scrubbing board 132 and sticising spring 133, and both sides all the rigid coupling has fixed limit frame 131 around the rotatory chassis 86 middle part, and fixed limit frame 131 upper portion slidingtype is equipped with scrubbing board 132, and the even interval is equipped with sticising spring 133 between scrubbing board 132 inboard and the fixed limit frame 131 inside.
When the second telescopic solenoid valve 1122 extends, the perforated baffle 1123 moves forward to drive the positioning straight rod 123 to move forward, the positioning straight rod 123 moves forward to drive the driving rack 124 to move forward, the driving rack 124 moves forward to drive the driven gear 126 to rotate forward, the driven gear 126 rotates forward to drive the closed baffle 125 to rotate forward, the closed baffle 125 rotates forward to limit the feeding conduit 95, the second telescopic solenoid valve 1122 retracts to reset, the driven gear 126 also rotates backward to drive the closed baffle 125 to rotate backward to reset, and therefore clear water can be prevented from being discharged into the quantitative bottom cylinder 111.
When servo motor 81 starts, rotatory chassis 86 rotates and drives fixed side frame 131 and rotate, and fixed side frame 131 rotates and drives scrubbing plate 132 and rotate, and scrubbing plate 132 rotates and clears up mixing drum 3 inner wall, and compressed spring 133 plays the cushioning effect, so, can avoid mixing drum 3 inner wall to produce the crystal.
As shown in fig. 1, 21 and 22, the protection bottom box further comprises an electric cabinet 6, the electric cabinet 6 is installed at the lower middle side of the left part of the protection bottom box 1, a switching power supply, a power supply module and a control module are included in the electric cabinet 6, the switching power supply supplies power to the device, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the start button 61, the stop button 62, the contact switch 1120, the first pressure sensor 1112, the second pressure sensor 1124, the first liquid level sensor 96 and the second liquid level sensor 1125 are all electrically connected to the control module, and the cooling module 97, the servo motor 81, the electric push rod 112, the first spherical solenoid valve 7, the second spherical solenoid valve 1121, the first telescopic solenoid valve 104 and the second telescopic solenoid valve 1122 are all connected to the control module through a peripheral circuit.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The utility model provides a raw materials quantitative mixing arrangement is used in automobile-used urea production which characterized in that, including:
the protective bottom box (1), the protective bottom box (1) is provided with a supporting base (2);
the first support frames (4), the first support frames (4) are symmetrically arranged on the protective bottom box (1);
the mixing cylinder (3), the mixing cylinder (3) is arranged between the two first supporting frames (4);
the supporting base (2), the supporting base (2) is installed on the protective bottom box (1), and the positioning base (5) is fixedly connected with the mixing drum (3);
the starting button (61), the starting button (61) is installed on the protective bottom box (1);
a stop button (62), wherein the stop button (62) is arranged on the protective bottom box (1);
the first spherical electromagnetic valve (7), the first spherical electromagnetic valve (7) is installed on the protective bottom box (1), and the first spherical electromagnetic valve (7) penetrates through the protective bottom box (1) and is fixedly connected with the mixing drum (3);
the liquid outlet pipe (71), the liquid outlet pipe (71) is arranged on the first spherical electromagnetic valve (7);
the stirring mechanism (8) is arranged between the protective bottom box (1) and the mixing cylinder (3) and is used for stirring the clear water and the urea;
and the feeding mechanism (9) is arranged on the mixing cylinder (3) and is used for discharging clean water and urea.
2. The device for quantitatively mixing raw materials for urea production for vehicles according to claim 1, wherein the stirring mechanism (8) comprises:
the servo motor (81), the servo motor (81) is installed on the protective bottom box (1);
a drive shaft (82), the drive shaft (82) being mounted on the servo motor (81);
the positioning short shaft (84), the positioning short shaft (84) is rotatably arranged on the mixing cylinder (3);
the reversing bevel gear component (83), the reversing bevel gear component (83) is installed between the driving shaft (82) and the positioning short shaft (84);
the closed bottom plate (87), the closed bottom plate (87) is installed on the mixing drum (3);
the fixed short shaft (813), the fixed short shaft (813) is fixedly arranged at the bottom of the mixing cylinder (3);
the rotating underframe (86), the rotating underframe (86) is rotatably arranged on the mixing drum (3), and the rotating underframe (86) is rotatably connected with the fixed short shaft (813);
a first transmission assembly (85), the first transmission assembly (85) is installed between the rotating chassis (86) and the positioning short shaft (84);
a fixed gear (88), the fixed gear (88) being mounted on a fixed stub shaft (813);
the reversing gear assembly (89) is rotatably mounted on the rotating underframe (86), and the reversing gear assembly (89) is meshed with the fixed gear (88);
the stirring screw rods (810) are symmetrically arranged on the reversing gear assembly (89);
the hollow fixed top frame (812), the hollow fixed top frame (812) is installed on the protective bottom box (1);
fixed stand (811), fixed stand (811) rotary type is installed on fixed roof-rack of cavity (812), fixed stand (811) and rotatory chassis (86) fixed connection.
3. The device for quantitatively mixing raw materials for urea production for vehicles according to claim 2, wherein the feeding mechanism (9) comprises:
the second support frame (92), the second support frame (92) is installed on the protective bottom case (1);
the charging barrel (91), the charging barrel (91) is symmetrically arranged on the second supporting frame (92);
the liquid inlet pipe (93), the liquid inlet pipe (93) is installed on the charging barrel (91);
a quantitative feeding cylinder (94), the quantitative feeding cylinder (94) being mounted on the mixing drum (3);
the liquid inlet pipe (93), the liquid inlet pipe (93) is installed between the quantitative feeding cylinder (94) and the charging bucket (91);
a feed conduit (95), the feed conduit (95) being mounted between the dosing cylinder (94) and the mixing drum (3);
a first liquid level sensor (96), wherein the first liquid level sensor (96) is arranged on the mixing cylinder (3);
a cooling module (97), wherein the cooling module (97) is arranged on the mixing cylinder (3).
4. The device for quantitatively mixing the raw materials for urea production for vehicles according to claim 3, further comprising a quantitative mechanism (10), wherein the quantitative mechanism (10) comprises:
the vertical rotating shaft (102), the vertical rotating shaft (102) is rotatably installed on the hollow fixed top frame (812); the second transmission assembly (101), the second transmission assembly (101) is installed between the vertical rotating shaft (102) and the fixed upright post (811);
the driving gear (103), the driving gear (103) is installed on the vertical rotating shaft (102);
the first telescopic electromagnetic valve (104), the first telescopic electromagnetic valve (104) is installed on the mixing drum (3);
the positioning slide rod (109), the positioning slide rod (109) is symmetrically arranged on the quantitative feeding cylinder (94); the sliding bottom block (105), the sliding bottom block (105) is installed between the two positioning slide bars (109) in a sliding manner, and the sliding bottom block (105) is fixedly connected with the first telescopic electromagnetic valve (104);
the first transmission gear (106), the first transmission gear (106) is rotatably installed on the sliding bottom block (105), and the first transmission gear (106) is matched with the driving gear (103);
the transmission short shaft (108), the transmission short shaft (108) is rotatably arranged on the quantitative feeding cylinder (94);
the second transmission gear (107), the second transmission gear (107) is installed on the transmission short shaft (108);
the quantitative sector plate (1010), the quantitative sector plate (1010) is installed on the transmission short shaft (108);
the positioning sleeve (1013) is arranged on the liquid inlet pipe (93);
the sealing fixture block (1011) is mounted on the positioning sleeve (1013) in a sliding manner; and the first return spring (1012), and the first return spring (1012) is arranged between the positioning sleeve (1013) and the sealing fixture block (1011).
5. The quantitative mixing device for the raw materials for the urea production for the vehicle of claim 4, further comprising a mixing mechanism (11), wherein the mixing mechanism (11) comprises:
the quantitative bottom barrel (111), the quantitative bottom barrel (111) is installed on the hollow fixed top frame (812), and the quantitative bottom barrel (111) is fixedly connected with the feeding guide pipe (95);
the electric push rod (112), the electric push rod (112) is installed on the mixing drum (3);
a closed outer box (116), wherein the closed outer box (116) is arranged on the mixing cylinder (3);
the reset guide frame (114), the reset guide frame (114) is arranged on the closed outer box (116);
the L-shaped limiting rod (113), the L-shaped limiting rod (113) is installed on the reset guide frame (114) in a sliding mode, and the L-shaped limiting rod (113) is fixedly connected with the electric push rod (112);
the second return spring (115), the second return spring (115) is installed between L-shaped stop lever (113) and reset guide frame (114) symmetrically;
the positioning connecting rods (1110), the positioning connecting rods (1110) are installed on the closed outer box (116) at intervals;
the movable bottom blocks (117), the movable bottom blocks (117) are arranged between the positioning connecting rods (1110) at intervals;
the liquid guide grid plate (118), the liquid guide grid plate (118) is symmetrically arranged on the movable bottom block (117), and the liquid guide grid plate (118) is in sliding fit with the liquid inlet pipe (93);
the limiting wedge block (119), the limiting wedge block (119) is installed on the movable bottom block (117);
a tension spring (1111), wherein the tension spring (1111) is arranged between the movable bottom block (117) and the closed outer box (116);
a first pressure sensor (1112), wherein the first pressure sensor (1112) is arranged on the closed outer box (116);
the limiting guide frame (1113), the limiting guide frame (1113) is installed on the quantitative bottom barrel (111);
the floating plate (1114) is arranged on the limiting guide frame (1113) in a sliding way;
the floating rod (1115) is arranged on the quantitative bottom cylinder (111) in a sliding mode, and the floating rod (1115) is matched with the floating plate (1114);
a push roller (1116), wherein the push roller (1116) is arranged on a rotary floating rod (1115);
the lifting guide frame (1117), the lifting guide frame (1117) is installed on the quantitative bottom cylinder (111);
the positioning screw rod (1118), the positioning screw rod (1118) is installed on the quantitative bottom cylinder (111) in a rotating way;
the lifting block (1119), the lifting block (1119) is slidably mounted on the lifting guide frame (1117), and the positioning screw rod (1118) is in threaded connection with the lifting block (1119);
the contact switch (1120), the contact switch (1120) is installed on the lifting block (1119);
a second spherical solenoid valve (1121), the second spherical solenoid valve (1121) being mounted on one of the charging buckets (91);
a second telescopic solenoid valve (1122), the second telescopic solenoid valve (1122) being mounted on the hollow fixed top frame (812);
the opening baffle (1123), the opening baffle (1123) is slidably mounted on the quantitative bottom cylinder (111), and the opening baffle (1123) is fixedly connected with the second telescopic electromagnetic valve (1122);
a second pressure sensor (1124), the second pressure sensor (1124) being mounted on the reset guide frame (114);
and a second liquid level sensor 1125, the second liquid level sensor 1125 being attached to the fixed-amount cylinder base 111.
6. The device for quantitatively mixing the raw materials for urea production for vehicles according to claim 5, further comprising a sealing mechanism (12), wherein the sealing mechanism (12) comprises:
the positioning straight rod (123), the positioning straight rod (123) is installed on the perforated baffle plate (1123);
the driving rack (124), the driving rack (124) is installed on the positioning straight rod (123);
the closed baffle (125), the closed baffle (125) is installed on the feeding duct (95) in a rotating way;
and the driven gear (126), the driven gear (126) is arranged on the closed baffle (125), and the driven gear (126) is matched with the driving rack (124).
7. The device for quantitatively mixing the raw materials for urea production for the vehicle as recited in claim 6, further comprising a cleaning mechanism (13), wherein the cleaning mechanism (13) comprises:
the fixed side frames (131), the fixed side frames (131) are symmetrically arranged on the rotating chassis (86);
the brushing plate (132), the brushing plate (132) is installed on the fixed side frame (131) in a sliding way;
and the compression springs (133), and the compression springs (133) are arranged between the fixed side frame (131) and the brushing plate (132) at intervals.
8. The raw material quantitative mixing device for the urea production for the vehicle as claimed in claim 7, further comprising an electric cabinet (6), wherein the electric cabinet (6) is installed at one side of the protective bottom case (1) close to the support base (2), the electric cabinet (6) comprises a switching power supply, a power module and a control module, the switching power supply supplies power to the raw material quantitative mixing device for the urea production for the vehicle, the power module is connected with a power main switch through a line, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; start button (61), stop button (62), contact switch (1120), first pressure sensor (1112), second pressure sensor (1124), first level sensor (96) and second level sensor (1125) all with control module electric connection, cooling module (97), servo motor (81), electric putter (112), first spherical solenoid valve (7), second spherical solenoid valve (1121), first flexible solenoid valve (104) and second flexible solenoid valve (1122) all pass through peripheral circuit with control module and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110958042.6A CN113680238A (en) | 2021-08-20 | 2021-08-20 | Automobile-used urea production is with raw materials quantitative mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110958042.6A CN113680238A (en) | 2021-08-20 | 2021-08-20 | Automobile-used urea production is with raw materials quantitative mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113680238A true CN113680238A (en) | 2021-11-23 |
Family
ID=78580867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110958042.6A Withdrawn CN113680238A (en) | 2021-08-20 | 2021-08-20 | Automobile-used urea production is with raw materials quantitative mixing device |
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| Country | Link |
|---|---|
| CN (1) | CN113680238A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319522A (en) * | 2022-01-14 | 2022-04-12 | 邹美金 | Environment-friendly energy-saving outdoor shower device |
| CN114472010A (en) * | 2022-01-06 | 2022-05-13 | 吴星 | All-round painting device of water pipe |
-
2021
- 2021-08-20 CN CN202110958042.6A patent/CN113680238A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472010A (en) * | 2022-01-06 | 2022-05-13 | 吴星 | All-round painting device of water pipe |
| CN114472010B (en) * | 2022-01-06 | 2023-09-01 | 广西电网有限责任公司百色供电局 | Water pipe all-round japanning device |
| CN114319522A (en) * | 2022-01-14 | 2022-04-12 | 邹美金 | Environment-friendly energy-saving outdoor shower device |
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Application publication date: 20211123 |