CN114849535A - Cooling liquid fixed-ratio mixing device with flow monitoring structure and batching method - Google Patents

Abstract

The invention discloses a cooling liquid proportional mixing device with a flow monitoring structure and a proportioning method, belonging to the technical field of cooling liquid mixing, and comprising a base, wherein the top of the base is fixedly provided with a mixing box, the bottom of the mixing box is communicated with a material guiding shell, and the bottom of the material guiding shell penetrates through the base and extends to the lower part of the base to be communicated with a discharging pipe; the quantitative barrel and the metering component are matched for use, raw materials can be quantitatively filled into the mixing box, a user can replace the quantitative barrel with corresponding capacity for quantitative and proportional feeding according to cooling liquids with different types and formulas, the replaced quantitative barrel is installed in the inner cavity of the mixing box through the installation component, the materials in the feeding box can be pumped out and are discharged into the inner cavity of the quantitative barrel through the arrangement of the feeding component, then the raw materials are quantitatively weighed through the metering component, and the flow of the extracted raw materials can be conveniently mastered by the user through the arrangement of the flowmeter, so that the flowing flow of the raw materials can be monitored.

Description

Cooling liquid fixed-ratio mixing device with flow monitoring structure and batching method

Technical Field

The invention belongs to the technical field of cooling liquid mixing, and particularly relates to a cooling liquid proportional mixing device with a flow monitoring structure.

Background

The coolant is called antifreeze coolant, and means coolant with antifreeze function, the antifreeze can prevent the coolant from freezing to burst a radiator and frost damage an engine cylinder block when the engine is stopped in cold seasons, the coolant consists of water, antifreeze and additives, and the coolant can be alcohol type coolant, glycerol type coolant, glycol type coolant and the like according to different antifreeze components.

The in-process of present coolant liquid mixing preparation lacks ration loading attachment, and the user need realize weighing in advance various batching and drop into the compounding box according to the proportion, appears the unbalanced phenomenon of ratio easily at the material loading in-process, influences the normal production quality of coolant liquid.

Therefore, the cooling liquid proportional mixing device with the flow monitoring structure and the batching method are provided to solve the problems in the prior art, so that raw materials can be quantitatively and proportionally added into the mixing box, and the corresponding quantitative feeding device can be changed according to different formulas to achieve the purpose of quantitative and proportional feeding.

Disclosure of Invention

The invention aims to provide a cooling liquid proportional mixing device with a flow monitoring structure and a batching method, and aims to solve the problems that in the background art, a quantitative proportional feeding device is lacked in the process of mixing and preparing cooling liquid in the prior art, a user needs to weigh various batchs in advance and put the batchs into a mixing box according to the proportion, the phenomenon of unbalanced proportion is easy to occur in the feeding process, and the normal production quality of the cooling liquid is influenced.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cooling liquid proportional mixing device with a flow monitoring structure comprises a base, a mixing box is fixedly mounted at the top of the base, a guide shell is communicated with the bottom of the mixing box, the bottom of the guide shell penetrates through the base and extends to the lower portion of the base to be communicated with a discharging pipe, a valve is mounted on the discharging pipe, a stirring assembly is arranged in an inner cavity of the mixing box, quantitative cylinders are arranged on two sides of the top of the inner cavity of the mixing box, a metering assembly is mounted in an inner cavity of each quantitative cylinder, the quantitative cylinders are fixedly connected with the inner wall of the mixing box through mounting assemblies, feeding assemblies are fixedly mounted on the top of the base and on two sides of the mixing box, each feeding assembly comprises a feeding box fixedly mounted at the top of the base, a pumping pump is fixedly mounted on the front of the feeding box and on the top of the base, and a feeding end of the pumping pump is communicated with a feeding pipe, the one end that the pump-out pump was kept away from to the inlet pipe and the surface intercommunication of last workbin, the row's of pump-out pump discharge end intercommunication has row material pipe, row material pipe keeps away from the one end of pump-out pump and runs through the mixing box and extend to the inner chamber of mixing box and the surface intercommunication of a quantitative section of thick bamboo, the surface mounting who arranges the material pipe has the flowmeter, install the control valve on the inlet pipe.

Preferably, the measurement subassembly includes sliding connection in the push pedal of a quantitative section of thick bamboo inner chamber, the top fixed mounting of a quantitative section of thick bamboo inner chamber has contact sensor, the locating hole has been seted up on the surface of push pedal, the inner chamber sliding connection of locating hole has the locating lever, the both ends of locating lever all run through the locating hole and extend to the outside of locating hole and the inner wall fixed connection of a quantitative section of thick bamboo, the top of push pedal and the outside fixed mounting that is located the locating lever have compression spring, compression spring's top and the inner wall fixed connection of a quantitative section of thick bamboo.

Preferably, the bottom intercommunication of a ration section of thick bamboo has the discharging pipe, install the solenoid valve on the discharging pipe, the fixed surface of push pedal installs the sealing washer, the surface of sealing washer and the inner wall laminating of a ration section of thick bamboo.

Preferably, the installation component includes first mounting bracket and second mounting bracket, the one end of first mounting bracket and second mounting bracket is together articulated, the equal fixed mounting of the other end of first mounting bracket and second mounting bracket has the connecting plate, one side fixed mounting of connecting plate has the mounting panel, the surperficial threaded connection of mounting panel has the installation pole, the one end of installation pole runs through the mounting panel and extends to the outside of mounting panel and the inner wall threaded connection of mixing box together.

Preferably, the stirring subassembly includes fixed mounting in the agitator motor at mixing box top, agitator motor's output shaft runs through the mixing box and extends to the inner chamber fixed mounting of mixing box and has the bull stick, the fixed surface of bull stick installs the stirring board, the bottom of bull stick links together through supporting component and mixing box.

Preferably, the supporting component is including the backup pad of locating the mixing box inner chamber, the bottom of bull stick supports with the top bearing of backup pad, the fixed surface of backup pad installs the bracing piece, the one end that the backup pad was kept away from to the bracing piece is connected with the inner wall fixed connection of mixing box.

Preferably, the top fixed mounting of base has the controller, the controller respectively with flowmeter, control valve material pump and agitator motor signal connection.

Preferably, the top of mixing box articulates there is the access door, the fixed surface of access door is connected with the locking plate, the surperficial threaded connection of locking plate has the check lock lever, the one end of check lock lever runs through the locking plate and extends to the outside of locking plate and the surperficial threaded connection of mixing box.

Preferably, the top of the feeding box is communicated with a filling pipe, the top end of the filling pipe is provided with a pipe cover, and the surface of the feeding box is embedded with a scale plate.

A proportioning method of a cooling liquid proportional mixing device with a flow monitoring structure comprises the following steps:

s1, preparing materials: injecting a raw material for preparing cooling liquid into the inner cavity of the feeding box through a filling pipe, grasping the injection amount of the raw material in the inner cavity of the feeding box through a scale plate, and screwing a pipe cover to seal the filling pipe after filling is finished;

s2, quantitative feeding: a user can open the material pumping pump through the controller to inject the raw material in the inner cavity of the material loading box into the inner cavity of the quantitative cylinder through the material inlet pipe and the material discharge pipe, the raw material enters the inner cavity of the quantitative cylinder and pushes the push plate upwards, when the push plate moves upwards to the contact sensor, the contact sensor transmits a signal to the controller, the controller receives the signal and sends an instruction to the material pumping pump and the control valve to close the material pumping pump and the control valve, the controller opens the electromagnetic valve, and the raw material in the quantitative cylinder is discharged into the inner cavity of the mixing box through the material discharge pipe;

s3, stirring and mixing: after the raw materials are injected into the inner cavity of the mixing box, a user can turn on the stirring motor through the controller, the output shaft of the stirring motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the stirring plate to rotate in the inner cavity of the mixing box so as to stir and mix the raw materials in the mixing box;

s4, discharging: after the raw materials are stirred and mixed, a user can open the valve through the controller, and the mixed materials are discharged to the outside through the discharging pipe.

The invention has the technical effects and advantages that: compared with the prior art, the cooling liquid proportional mixing device with the flow monitoring structure and the batching method provided by the invention have the following advantages:

1. according to the quantitative mixing box, the quantitative cylinder and the metering component are matched for use, raw materials can be quantitatively filled into the mixing box, a user can replace the quantitative cylinder with corresponding capacity for quantitative and proportional feeding according to cooling liquids with different types and formulas, the replaced quantitative cylinder is installed in the inner cavity of the mixing box through the installation component, the materials in the feeding box can be pumped out and are discharged into the inner cavity of the quantitative cylinder through the arrangement of the feeding component, then the raw materials are quantitatively weighed through the metering component, and the flow of the extracted raw materials can be conveniently mastered by the user through the arrangement of the flowmeter, so that the flowing flow of the raw materials can be monitored;

2. according to the invention, through the arrangement of the stirring component, raw materials put into the mixing box can be stirred and mixed, through the arrangement of the supporting component, the bottom end of the rotating rod can be supported and fixed, the rotating rod is prevented from deviating in the rotating process, through the arrangement of the sealing ring, the sealing property between the push plate and the quantifying barrel can be improved, through the arrangement of the access door, a user can conveniently overhaul and maintain the structure in the mixing box, and meanwhile, the user can put additives into the mixing box by opening the access door.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the mixing box of the present invention;

FIG. 3 is a schematic view of the inner structure of the quantifying cylinder of the invention;

FIG. 4 is a schematic view of a material guiding shell according to the present invention;

fig. 5 is a schematic structural view of the mounting assembly of the present invention.

In the figure: 1. a base; 2. a mixing box; 3. a material guiding shell; 4. a discharging pipe; 5. a valve; 6. a dosing cylinder; 7. feeding a material box; 8. a material pumping pump; 9. a feed pipe; 10. a discharge pipe; 11. a flow meter; 12. a control valve; 13. pushing the plate; 14. a contact sensor; 15. positioning holes; 16. positioning a rod; 17. a compression spring; 18. a discharge pipe; 19. an electromagnetic valve; 20. a seal ring; 21. a first mounting bracket; 22. a second mounting bracket; 23. a connecting plate; 24. mounting a plate; 25. mounting a rod; 26. a stirring motor; 27. a rotating rod; 28. a stirring plate; 29. a support plate; 30. a support bar; 31. a controller; 32. an access door; 33. a locking plate; 34. a locking lever; 35. a filling pipe; 36. a scale plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The invention provides a cooling liquid proportional mixing device with a flow monitoring structure as shown in figures 1-5, which comprises a base 1, wherein a mixing box 2 is fixedly arranged at the top of the base 1, an access door 32 is hinged at the top of the mixing box 2, a locking plate 33 is fixedly connected to the surface of the access door 32, a locking rod 34 is in threaded connection with the surface of the locking plate 33, one end of the locking rod 34 penetrates through the locking plate 33 and extends to the outside of the locking plate 33 to be in threaded connection with the surface of the mixing box 2, the bottom of the mixing box 2 is communicated with a material guiding shell 3, the bottom of the material guiding shell 3 penetrates through the base 1 and extends to the lower part of the base 1 to be communicated with a discharging pipe 4, and a valve 5 is arranged on the discharging pipe 4;

through the arrangement of the access door 32, a user can conveniently overhaul and maintain the structure inside the mixing box 2, meanwhile, the user can add additives into the mixing box 2 by opening the access door 32, the access door 32 and the mixing box 2 can be locked and fixed together by matching the locking rod 34 with the locking plate 33, the user can screw the locking rod 34 after closing the access door 32, one end of the locking rod 34 penetrates through the locking plate 33 and extends to the outside of the locking plate 33 to be connected with the surface thread of the mixing box 2 through the rotation of the locking rod 34, so that the access door 32 and the mixing box 2 are fixedly locked together, the mixed materials inside the mixing box 2 can be discharged to the outside through the arrangement of the material guide shell 3 and the material discharge pipe 4, and the opening and closing of the material discharge pipe 4 can be controlled through the arrangement of the valve 5;

preferably, a stirring assembly is arranged in the inner cavity of the mixing box 2, the stirring assembly comprises a stirring motor 26 fixedly mounted at the top of the mixing box 2, an output shaft of the stirring motor 26 penetrates through the mixing box 2 and extends to the inner cavity of the mixing box 2 to be fixedly provided with a rotating rod 27, a stirring plate 28 is fixedly mounted on the surface of the rotating rod 27, the bottom end of the rotating rod 27 is connected with the mixing box 2 through a supporting assembly, the supporting assembly comprises a supporting plate 29 arranged in the inner cavity of the mixing box 2, the bottom end of the rotating rod 27 is supported by a top bearing of the supporting plate 29, a supporting rod 30 is fixedly mounted on the surface of the supporting plate 29, and one end, far away from the supporting plate 29, of the supporting rod 30 is fixedly connected with the inner wall of the mixing box 2;

through the arrangement of the stirring component, after the raw materials and the additives are put into the inner cavity of the mixing box 2, a user can turn on the stirring motor 26 through the controller 31, the output shaft of the stirring motor 26 drives the rotating rod 27 to rotate, the rotating rod 27 rotates to drive the stirring plate 28 to rotate in the inner cavity of the mixing box 2, the raw materials and the additives in the mixing box 2 are stirred and mixed together, through the arrangement of the supporting component, the supporting plate 29 and the supporting rod 30 are matched for use, so that the supporting and fixing effects on the rotating rod 27 can be achieved, and the threading deviation of the rotating rod 27 in the rotating process can be prevented;

it is worth to say that, the two sides of the top of the inner cavity of the mixing box 2 are both provided with a quantitative cylinder 6, the inner cavity of the quantitative cylinder 6 is provided with a metering assembly, the metering assembly comprises a push plate 13 connected with the inner cavity of the quantitative cylinder 6 in a sliding manner, the top of the inner cavity of the quantitative cylinder 6 is fixedly provided with a contact sensor 14, the surface of the push plate 13 is provided with a positioning hole 15, the inner cavity of the positioning hole 15 is connected with a positioning rod 16 in a sliding manner, two ends of the positioning rod 16 penetrate through the positioning hole 15 and extend to the outside of the positioning hole 15 to be fixedly connected with the inner wall of the quantitative cylinder 6, the top of the push plate 13 and the outside of the positioning rod 16 are fixedly provided with a compression spring 17, the top end of the compression spring 17 is fixedly connected with the inner wall of the quantitative cylinder 6, the bottom of the quantitative cylinder 6 is communicated with a discharge pipe 18, the discharge pipe 18 is provided with an electromagnetic valve 19, the surface of the push plate 13 is fixedly provided with a sealing ring 20, the surface of the sealing ring 20 is attached to the inner wall of the quantitative cylinder 6, a material pumping pump 8 is fixedly arranged at the top of the base 1 and on the front surface of the upper material box 7, the feeding end of the material pumping pump 8 is communicated with a feeding pipe 9, one end of the feeding pipe 9, which is far away from the material pumping pump 8, is communicated with the surface of the upper material box 7, the discharging end of the material pumping pump 8 is communicated with a discharging pipe 10, one end of the discharging pipe 10, which is far away from the material pumping pump 8, penetrates through the mixing box 2 and extends to the inner cavity of the mixing box 2 to be communicated with the surface of the quantitative cylinder 6, a flow meter 11 is arranged on the surface of the discharging pipe 10, and a control valve 12 is arranged on the feeding pipe 9;

through the setting of the quantitative cylinder 6 and the metering component, raw materials can be quantitatively and proportionally input into the mixing box 2, when raw materials need to be input into the inner cavity of the mixing box 2, a user can turn on the material pumping pump 8 through the controller 31, the raw materials in the material loading box 7 are discharged into the inner cavity of the quantitative cylinder 6 through the material inlet pipe 9 and the material discharge pipe 10 by the work of the material pumping pump 8, the raw materials enter the inner cavity of the quantitative cylinder 6 and can upwards push the push plate 13, when the push plate 13 moves upwards to the contact sensor 14, the contact sensor 14 can transmit signals to the controller 31, the controller 31 receives the signals and can send instructions to the material pumping pump 8 and the control valve 12 to close the material pumping pump, the electromagnetic valve 19 is turned on through the controller 31, the raw materials in the quantitative cylinder 6 are discharged into the inner cavity of the mixing box 2 through the material discharge pipe 18, so that the material loading purpose is realized, and through the setting of the sealing ring 20, the sealing performance between the push plate 13 and the quantitative cylinder 6 can be improved, the flow of the material in the feeding pipe 9 can be conveniently detected by a user through the arrangement of the flow meter 11, and the opening and closing of the feeding pipe 9 can be controlled through the arrangement of the control valve 12;

the quantitative cylinder 6 is fixedly connected with the inner wall of the mixing box 2 through a mounting assembly, the mounting assembly comprises a first mounting frame 21 and a second mounting frame 22, one ends of the first mounting frame 21 and the second mounting frame 22 are hinged together, the other ends of the first mounting frame 21 and the second mounting frame 22 are both fixedly provided with a connecting plate 23, one side of the connecting plate 23 is fixedly provided with a mounting plate 24, the surface of the mounting plate 24 is in threaded connection with a mounting rod 25, and one end of the mounting rod 25 penetrates through the mounting plate 24 and extends to the outside of the mounting plate 24 to be in threaded connection with the inner wall of the mixing box 2;

through the arrangement of the mounting assembly, the quantifying cylinder 6 can be mounted in the inner cavity of the mixing box 2, and a user can replace the quantifying cylinder 6 conveniently, when the quantifying cylinder 6 is mounted, the user can clamp the first mounting frame 21 and the second mounting frame 22 on the surface of the quantifying cylinder 6, then tighten the mounting rod 25, mount the first mounting frame 21 and the second mounting frame 22 in the inner cavity of the mixing box 2, and further mount and fix the quantifying cylinder 6 in the inner cavity of the mixing box 2;

preferably, the top of the base 1 and both sides of the mixing box 2 are fixedly provided with a feeding assembly, the feeding assembly comprises an upper material box 7 fixedly arranged on the top of the base 1, the top of the upper material box 7 is communicated with a filling pipe 35, the top end of the filling pipe 35 is provided with a pipe cover, the surface of the upper material box 7 is embedded with a scale plate 36, the top of the base 1 is fixedly provided with a controller 31, and the controller 31 is respectively in signal connection with the flowmeter 11, the control valve 12, the material pumping pump 8 and the stirring motor 26;

through the setting of filling pipe 35, the user can go up the inner chamber filling of workbin 7 raw materials through filling pipe 35, through the setting of tube cap, can seal filling pipe 35, prevents that outside dust from getting into the inner chamber of workbin 7 through filling pipe 35 and causing the pollution to the raw materials, through the setting of scale plate 36, can convenient to use person observes the surplus of the inside raw materials of workbin 7.

A proportioning method of a cooling liquid proportional mixing device with a flow monitoring structure comprises the following steps:

s1, preparing materials: injecting a raw material for preparing cooling liquid into the inner cavity of the feeding box 7 through the filling pipe 35, grasping the injection amount of the raw material in the inner cavity of the feeding box 7 through the scale plate 36, and screwing the pipe cover to seal the filling pipe 35 after filling;

s2, quantitative feeding: a user can open the material pumping pump 8 through the controller 31 to inject the raw material in the inner cavity of the material loading box 7 into the inner cavity of the quantitative cylinder 6 through the material feeding pipe 9 and the material discharging pipe 10, the raw material enters the inner cavity of the quantitative cylinder 6 and pushes the push plate 13 upwards, when the push plate 13 moves upwards to the contact sensor 14, the contact sensor 14 transmits a signal to the controller 31, the controller 31 receives the signal and sends an instruction to the material pumping pump 8 and the control valve 12 to close the material pumping pump and the control valve 12, the electromagnetic valve 19 is opened through the controller 31, and the raw material in the quantitative cylinder 6 is discharged to the inner cavity of the mixing box 2 through the material discharging pipe 18;

s3, stirring and mixing: after injecting the raw materials into the inner cavity of the mixing box 2, a user can turn on the stirring motor 26 through the controller 31, the output shaft of the stirring motor 26 drives the rotating rod 27 to rotate, the rotation of the rotating rod 27 drives the stirring plate 28 to rotate in the inner cavity of the mixing box 2, and the raw materials in the mixing box 2 are stirred and mixed;

s4, discharging: after the raw materials are stirred and mixed, the user can open the valve 5 through the controller 31, and the mixed materials are discharged to the outside through the discharging pipe 4.

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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (10)

1. The utility model provides a coolant liquid proportional mixing device with flow monitoring structure, includes base (1), its characterized in that: the top fixed mounting of base (1) has mixing box (2), the bottom intercommunication of mixing box (2) has guide shell (3), the bottom of guide shell (3) runs through base (1) and extends to the below intercommunication of base (1) has unloading pipe (4), install valve (5) on unloading pipe (4), the inner chamber of mixing box (2) is equipped with the stirring subassembly, the both sides at mixing box (2) inner chamber top all are equipped with proportioning cylinder (6), the metering subassembly is installed to the inner chamber of proportioning cylinder (6), inner wall fixed connection through installation component and mixing box (2) is in the same place in proportioning cylinder (6), the equal fixed mounting in both sides that the top of base (1) just is located mixing box (2) has the material loading subassembly, the material loading subassembly includes fixed mounting in last workbin (7) at base (1) top, the positive fixed mounting that the top of base (1) just is located last workbin (7) has material pump (8) The utility model discloses a material pump (8) for the food industry, the feed end intercommunication of material pump (8) has inlet pipe (9), the one end of material pump (8) and the surface intercommunication of last workbin (7) are kept away from in inlet pipe (9), the row's of material pump (8) discharge end intercommunication has row material pipe (10), arrange material pipe (10) and keep away from the one end of material pump (8) and run through mixing box (2) and extend to the surface intercommunication of the inner chamber of mixing box (2) and quantitative section of thick bamboo (6), the surface mounting who arranges material pipe (10) has flowmeter (11), install control valve (12) on inlet pipe (9).

2. The cooling liquid proportional mixing device with flow monitoring structure as claimed in claim 1, wherein: the measuring assembly comprises a push plate (13) which is connected with the inner cavity of the quantitative barrel (6) in a sliding manner, a contact sensor (14) is fixedly mounted at the top of the inner cavity of the quantitative barrel (6), a positioning hole (15) is formed in the surface of the push plate (13), a positioning rod (16) is connected with the inner cavity of the positioning hole (15) in a sliding manner, two ends of the positioning rod (16) penetrate through the positioning hole (15) and extend to the outside of the positioning hole (15) and the inner wall of the quantitative barrel (6) in a fixed manner, a compression spring (17) is fixedly mounted at the top of the push plate (13) and located at the outside of the positioning rod (16), and the top end of the compression spring (17) is fixedly connected with the inner wall of the quantitative barrel (6).

3. The cooling liquid proportional mixing device with the flow monitoring structure as claimed in claim 2, wherein: the bottom intercommunication of ration section of thick bamboo (6) has discharging pipe (18), install solenoid valve (19) on discharging pipe (18), the fixed surface of push pedal (13) installs sealing washer (20), the surface of sealing washer (20) and the inner wall laminating of ration section of thick bamboo (6).

4. The cooling liquid proportional mixing device with flow monitoring structure as claimed in claim 1, wherein: the installation component comprises a first installation frame (21) and a second installation frame (22), one ends of the first installation frame (21) and the second installation frame (22) are hinged together, a connecting plate (23) is fixedly installed at the other ends of the first installation frame (21) and the second installation frame (22), an installation plate (24) is fixedly installed on one side of the connecting plate (23), a surface thread of the installation plate (24) is connected with an installation rod (25), and one end of the installation rod (25) penetrates through the installation plate (24) and extends to the outside of the installation plate (24) and is connected with the inner wall thread of the mixing box (2) together.

5. The cooling liquid proportional mixing device with flow monitoring structure as claimed in claim 1, wherein: stirring subassembly includes agitator motor (26) fixed mounting in mixing box (2) top, the output shaft of agitator motor (26) runs through mixing box (2) and extends to the inner chamber fixed mounting of mixing box (2) has bull stick (27), the fixed surface of bull stick (27) installs stirring board (28), the bottom of bull stick (27) links together through supporting component and mixing box (2).

6. The cooling liquid proportional mixing device with flow monitoring structure as claimed in claim 5, wherein: the supporting component is including locating backup pad (29) in mixing box (2) inner chamber, the bottom of bull stick (27) supports with the top bearing of backup pad (29), the fixed surface of backup pad (29) installs bracing piece (30), the one end of backup pad (29) and the inner wall fixed connection of mixing box (2) are kept away from in bracing piece (30).

7. The cooling liquid proportional mixing device with flow monitoring structure as claimed in claim 5, wherein: the top fixed mounting of base (1) has controller (31), controller (31) respectively with flowmeter (11), control valve (12), material pump (8) and agitator motor (26) signal connection.

8. The cooling liquid proportional mixing device with flow monitoring structure as claimed in claim 1, wherein: the top of mixing box (2) articulates there is access door (32), the fixed surface of access door (32) is connected with locking plate (33), the surperficial threaded connection of locking plate (33) has check lock lever (34), the one end of check lock lever (34) runs through locking plate (33) and extends to the outside of locking plate (33) and the surperficial threaded connection of mixing box (2).

9. The cooling liquid proportional mixing device with flow monitoring structure as claimed in claim 1, wherein: the top of the feeding box (7) is communicated with a filling pipe (35), a pipe cover is arranged at the top end of the filling pipe (35), and a scale plate (36) is embedded in the surface of the feeding box (7).

10. The method for dosing a cooling liquid proportional mixing device with a flow monitoring structure according to any one of claims 1 to 9, wherein: the method comprises the following steps:

s1, preparing materials: injecting a raw material for preparing cooling liquid into the inner cavity of the feeding box through a filling pipe, grasping the injection amount of the raw material in the inner cavity of the feeding box through a scale plate, and screwing a pipe cover to seal the filling pipe after filling is finished;

s2, quantitative feeding: a user can open the material pumping pump through the controller to inject the raw material in the inner cavity of the material loading box into the inner cavity of the quantitative cylinder through the material inlet pipe and the material discharge pipe, the raw material enters the inner cavity of the quantitative cylinder and pushes the push plate upwards, when the push plate moves upwards to the contact sensor, the contact sensor transmits a signal to the controller, the controller receives the signal and sends an instruction to the material pumping pump and the control valve to close the material pumping pump and the control valve, the controller opens the electromagnetic valve, and the raw material in the quantitative cylinder is discharged into the inner cavity of the mixing box through the material discharge pipe;

s3, stirring and mixing: after the raw materials are injected into the inner cavity of the mixing box, a user can turn on the stirring motor through the controller, the output shaft of the stirring motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the stirring plate to rotate in the inner cavity of the mixing box so as to stir and mix the raw materials in the mixing box;

s4, discharging: after the raw materials are stirred and mixed, a user can open the valve through the controller, and the mixed materials are discharged to the outside through the discharging pipe.

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