Intelligent multifunctional spraying device and working method therefor

Abstract

An intelligent multifunctional spraying device and a working method therefor. The spraying device comprises a box assembly, a cover body (1) is disposed within the box assembly, the cover body (1) divides the interior of the box assembly into a fixed chamber (2) and an electrical chamber (3) which are arranged on the left and right side, respectively; an agent liquid box (22) and a mixed liquid box (23) which are arranged on the left and right side, respectively, are provided in the fixed chamber (2); a fixed plate (24), a controller (6), and a mixed liquid extraction assembly are disposed within the electrical chamber (3); the fixed plate (24) is longitudinally fixed within the electrical chamber (3); a water inlet solenoid valve (25), an agent liquid extraction pump (26), and a plurality of connecting pipes are disposed on the fixed plate (24). The described spraying device has high stability during use and does not produce abnormal noise or vibration during operation.

Description

Intelligent multifunctional spraying equipment and working method thereof Technical Field

[0001] The present invention relates to the technical field of spraying equipment, in particular to an intelligent multifunctional spraying equipment and a working method thereof. Background Art

[0002] The invention patent with Chinese patent number 202121569573.8 discloses a drug mixing and spraying structure for intelligent atomization, which includes a drug mixing box, a drug mixing component and a drug spraying component, wherein the drug mixing box is provided with a cavity for placing the drug mixture, and the drug mixing component includes a power source and a circulating mixing component, the power source is connected to the circulating mixing component, and the circulating mixing component and the drug spraying component are respectively connected to the drug mixing box.

[0003] The power source and circulating mixing components of the above structure are both arranged on the top of the medicine mixing box, which not only causes the center of gravity of the product to be too high, but also because the power source and circulating mixing components will vibrate when working, the product is prone to tipping over during use, and the power source and circulating mixing components are also prone to falling from the top of the medicine mixing box, affecting the stability of the product. In addition, the abnormal noise generated by the power source and circulating mixing components during vibration will be further amplified when transmitted to the medicine mixing box, causing the product to emit a loud abnormal noise during use, affecting the user experience.

[0004] Therefore, further improvement is necessary. Summary of the Invention

[0005] The present invention aims to provide an intelligent multifunctional spraying device to overcome the deficiencies in the prior art.

[0006] An intelligent multifunctional spraying equipment designed for this purpose includes a box assembly, a cover body is provided in the box assembly, and the cover body divides the interior of the box assembly into a fixed cavity and an electrical cavity arranged on the left and right; a medicine liquid tank and a mixed liquid tank arranged on the left and right are provided in the fixed cavity; a fixed plate, a controller and a mixed liquid extraction assembly are provided in the electrical cavity; the fixed plate is longitudinally fixed in the electrical cavity, and a water inlet solenoid valve, a medicine liquid extraction pump and multiple connecting pipes are provided on the fixed plate; multiple connecting pipes pass through the cover body and extend into the fixed cavity, and are respectively connected to the medicine liquid tank and the mixing liquid tank.

[0007] The box assembly includes a front plate, a top plate, side plates, a rear plate and a bottom plate.

[0008] The top plate, the side plates, the rear plate and the bottom plate are integrally arranged or separately arranged and cooperate with each other, and the front plate is disassembled or flipped open and closed on the top plate, the side plates, and / or the bottom plate.

[0009] The front plate, the top plate, the side plates, the rear plate and the bottom plate form an inner cavity therebetween.

[0010] One side, the bottom and the back of the cover are open and rely on the side plate, the bottom plate and the back plate positioned on one side respectively. The other side wall of the cover is provided with a plurality of through holes for the plurality of connecting pipes to pass through.

[0011] The electrical cavity is formed between the open side of the cover body and the rear plate, the bottom plate, and the side plate on one side.

[0012] The fixing cavity is formed between the non-open side of the cover body and the front plate, the top plate, the rear plate, the bottom plate, and the side plate on the other side.

[0013] The plurality of connecting pipes include a water inlet pipe, a water outlet pipe, a medicine liquid extraction pipe, a medicine liquid outlet pipe, a mixed liquid extraction pipe, and a mixed liquid outlet pipe.

[0014] The water outlet pipe, the medicine liquid extraction pipe, the medicine liquid outlet pipe, and the mixed liquid extraction pipe are respectively passed through the through holes.

[0015] A gap is formed between the fixed plate and the side wall of the cover body; the water inlet solenoid valve is located in the gap and is fixedly arranged on the side wall of the fixed plate; the water inlet end of the water inlet solenoid valve is connected to the water inlet pipe, and a flow meter is provided at the water outlet end of the water inlet solenoid valve, and the flow meter is located in the gap and is fixedly arranged on the side wall of the fixed plate; the water outlet end of the water inlet solenoid valve is connected to the water outlet pipe through the flow meter.

[0016] The other end of the water inlet pipe extends toward the bottom plate, extends out of the electrical cavity, and is connected to the water supply system; the other end of the water outlet pipe passes through the through hole and is connected to the mixing tank.

[0017] An assembly portion is bent at the top of the fixed plate in a direction away from the fixed cavity; the liquid medicine extraction pump is fixedly arranged on the assembly portion, the liquid extraction end of the liquid medicine extraction pump is connected to the liquid medicine extraction pipe, and the liquid discharge end of the liquid medicine extraction pump is connected to the liquid medicine discharge pipe.

[0018] The other end of the liquid medicine extraction pipe passes through the through hole and is communicated with the liquid medicine tank; the other end of the liquid medicine discharge pipe passes through the through hole and is communicated with the liquid mixing tank.

[0019] The mixed liquid extraction component includes a drive motor and a mixed liquid extraction pump; the drive motor is provided with a fixed base and is fixedly arranged in the electrical cavity through the fixed base, and the drive end of the drive motor is driven and connected to the mixed liquid extraction pump; the liquid extraction end of the mixed liquid extraction pump is connected to the mixed liquid extraction pipe, the liquid outlet end of the mixed liquid extraction pump is provided with a three-way valve, and is connected to a shut-off valve through the three-way valve, the liquid outlet end of the shut-off valve is connected to the shut-off pipe, the other end of the shut-off pipe passes through the through hole and is connected to the mixed liquid box; the three-way valve is also connected to the mixed liquid outlet pipe.

[0020] The other end of the mixed liquid extraction pipe passes through the through hole and is connected to the mixed liquid box; the other end of the mixed liquid outlet pipe extends toward the bottom plate, extends out of the electrical cavity, and is connected to the spray assembly.

[0021] The controller is fixedly arranged on the rear plate in a direction away from the fixing cavity and the fixing plate.

[0022] The front side wall of the cover body is at least partially inclined, and a control panel is fixedly arranged at the inclined position.

[0023] The controller is electrically connected to the water inlet solenoid valve, the liquid medicine extraction pump, the flow meter, the drive motor, and the control panel respectively.

[0024] The liquid medicine tank and the liquid mixing tank are respectively provided with water level detectors; a remote communication line is provided on the top plate; and the controller is electrically connected to the water level detectors and the remote communication line.

[0025] The top plate is provided with liquid adding ports corresponding to the liquid medicine tank and the liquid mixing tank respectively, a liquid guide is provided at the lower part of the liquid adding port, and a cover is provided at the upper part of the liquid adding port.

[0026] The bottom plate is further provided with supporting legs, which support the entire box assembly and leave space for the water supply system and the spray assembly to communicate with the water inlet pipe and the mixed liquid outlet pipe respectively.

[0027] An intelligent multifunctional spraying working method, comprising the intelligent multifunctional spraying device, wherein the working method is as follows:

[0028] The medicine liquid is added into the medicine liquid tank through the liquid adding port and the liquid guide member, and the tap water on the water supply system is transported to the mixing liquid tank in a certain amount through the cooperation of the water inlet solenoid valve, the flow meter and the water inlet pipe. The medicine liquid extraction pump transports the medicine liquid in the medicine liquid tank through the medicine liquid extraction pipe and the medicine liquid outlet pipe into the mixing liquid tank, so that the medicine liquid and tap water are mixed in a certain proportion in the mixing liquid tank to produce a mixed medicine liquid; the drive motor works and drives the mixed medicine extraction pump to rotate, and transports the mixed medicine liquid in the mixing liquid tank to the three-way valve, and the mixed medicine liquid in the three-way valve is sprayed from the spray assembly through the mixed liquid outlet pipe.

[0029] When the hydraulic pressure of the mixed liquid in the three-way valve, the mixed liquid outlet pipe, and / or the spray assembly is too high, the shut-off valve opens and returns part of the mixed liquid to the mixed liquid tank through the shut-off pipe.

[0030] The user can also directly add the prepared mixed liquid into the mixing tank through the liquid adding port and the liquid guiding member.

[0031] The water level detector detects the liquid levels in the liquid medicine tank and the mixing liquid tank. When the liquid levels in the liquid medicine tank and the mixing liquid tank are too low, the water level detector feeds back the low water level to the controller, and the controller issues a sound prompt or a visual prompt through the control panel, and controls the water inlet solenoid valve, the flow meter, and the liquid medicine extraction pump to operate;

[0032] The controller is remotely controlled via the remote communication line.

[0033] The present invention has the following advantages compared with the prior art through the improvement of the above structure:

[0034] 1. A cover is provided in the box assembly, and the cover is used to separate the interior of the box assembly into a fixed cavity and an electrical cavity arranged on the left and right, so that two independent cavities are formed inside the box assembly, and then the left and right liquid tanks and mixed liquid tanks are arranged in the fixed cavity, and the controller, mixed liquid extraction assembly, and a fixed plate provided with a water inlet solenoid valve, a liquid extraction pump and multiple connecting pipes are arranged in the electrical cavity, so that each component can evenly distribute its own gravity on the left and right positions of the box assembly, thereby lowering the center of gravity of the box assembly, so as to avoid the problem of the spraying equipment tipping over during use or the components falling off due to vibration during operation, thereby improving the stability of the spraying equipment.

[0035] 2. The cover can cover the controller, mixed liquid extraction component, water inlet solenoid valve, liquid medicine extraction pump, and fixed plate, not only preventing foreign matter from entering the electrical cavity, thereby effectively protecting the controller, mixed liquid extraction component, water inlet solenoid valve, liquid medicine extraction pump, and fixed plate, but also blocking the sound and vibration generated by the mixed liquid extraction component, water inlet solenoid valve, and liquid medicine extraction pump during operation, so that the spraying equipment can achieve silent operation, and avoid leakage of the liquid medicine tank and the mixed liquid tank due to vibration.

[0036] 3. The water inlet solenoid valve, the liquid medicine extraction pump and multiple connecting pipes are all arranged on the fixed plate. At the same time, the multiple connecting pipes can be connected after passing through the cover body, thereby improving the neatness of the connection between the multiple connecting pipes and the water inlet solenoid valve, the liquid medicine extraction pump, the mixed liquid extraction component, the liquid medicine tank, and the mixed liquid tank, reducing the problem of difficulty in maintaining the spraying equipment due to the chaotic arrangement and connection of multiple connecting pipes, thereby facilitating the user's daily maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] FIG1 is a schematic diagram of the exploded structure of an embodiment of the present invention.

[0038] FIG2 is a schematic diagram of an exploded structure from another perspective of an embodiment of the present invention.

[0039] FIG3 is a schematic diagram of the assembly structure of an embodiment of the present invention.

[0040] FIG4 is a schematic diagram of the assembly structure from another perspective of an embodiment of the present invention.

[0041] FIG5 is a schematic diagram of an assembly cross-sectional structure of an embodiment of the present invention.

[0042] FIG6 is a schematic diagram of the assembly structure after omitting the front plate and the front wall of the cover body according to an embodiment of the present invention.

[0043] FIG7 is a schematic diagram of the assembly structure from another perspective after omitting the front plate and the front wall of the cover body according to an embodiment of the present invention.

[0044] FIG8 is a schematic diagram of the assembly structure of an embodiment of the present invention after omitting the box assembly and the cover body.

[0045] FIG9 is a schematic diagram of the assembly structure from another perspective after omitting the box assembly and the cover body according to an embodiment of the present invention.

[0046] FIG10 is a schematic diagram of the exploded structure of the box assembly.

[0047] FIG11 is a schematic diagram of the exploded structure of the box assembly from another perspective.

[0048] FIG12 is a schematic diagram of the assembly structure of the box assembly after omitting the front plate.

[0049] FIG13 is a schematic diagram of the assembly structure of the box assembly with the rear plate and the bottom plate omitted.

[0050] FIG14 is a schematic diagram of the assembled cross-sectional structure of the box assembly.

[0051] FIG15 is a schematic diagram of the assembly structure of a fixed plate, a water inlet solenoid valve, a liquid medicine extraction pump, a flow meter, a three-way valve, a shut-off valve, and a plurality of connecting pipes.

[0052] FIG16 is a schematic diagram of the assembly structure of the fixed plate, the water inlet solenoid valve, the liquid extraction pump, the flow meter, the three-way valve, the shut-off valve, and the multiple connecting pipes from another perspective.

[0053] FIG17 is a schematic diagram of the exploded structure of the fixed plate, water inlet solenoid valve, liquid medicine extraction pump, flow meter, three-way valve, shut-off valve, and multiple connecting pipes.

[0054] FIG18 is a schematic diagram of the exploded structure of the fixed plate, water inlet solenoid valve, liquid medicine extraction pump, flow meter, three-way valve, shut-off valve, and multiple connecting pipes from another perspective. DETAILED DESCRIPTION

[0055] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0056] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0057] Referring to Figures 1 to 18, the intelligent multifunctional spraying equipment includes a box assembly, in which a cover body 1 is provided, and the cover body 1 divides the interior of the box assembly into a fixed chamber 2 and an electrical chamber 3 arranged on the left and right; a medicine liquid tank 22 and a mixed liquid tank 23 arranged on the left and right are provided in the fixed chamber 2; a fixed plate 24, a controller 6 and a mixed liquid extraction assembly are provided in the electrical chamber 3; the fixed plate 24 is longitudinally fixed in the electrical chamber 3, and a water inlet solenoid valve 25, a medicine liquid extraction pump 26 and a plurality of connecting pipes are provided on the fixed plate 24; the plurality of connecting pipes pass through the cover body 1 and extend into the fixed chamber 2, and are respectively connected to the medicine liquid tank 22 and the mixing liquid tank 23.

[0058] In this embodiment, a cover body 1 is provided in the box assembly, and the cover body 1 is used to separate the interior of the box assembly into a fixed cavity 2 and an electrical cavity 3 arranged on the left and right, so that two independent cavities are formed inside the box assembly, and then the liquid tank 22 and the mixed liquid tank 23 arranged on the left and right are arranged in the fixed cavity 2, and the controller 6, the mixed liquid extraction component, and the fixed plate 24 provided with a water inlet solenoid valve 25, a liquid extraction pump 26 and multiple connecting pipes are arranged in the electrical cavity 3, so that each component can evenly distribute its own gravity on the left and right positions of the box assembly, thereby lowering the center of gravity of the box assembly, so as to avoid the problem of the spraying equipment tipping over during use or the components falling off due to vibration during operation, thereby improving the stability of the spraying equipment.

[0059] Moreover, the cover body 1 can cover the controller 6, the mixed liquid extraction component, the water inlet solenoid valve 25, the liquid medicine extraction pump 26, and the fixed plate 24, not only preventing foreign matter from entering the electrical cavity 3, thereby effectively protecting the controller 6, the mixed liquid extraction component, the water inlet solenoid valve 25, the liquid medicine extraction pump 26, and the fixed plate 24, but also blocking the sound and vibration force generated by the mixed liquid extraction component, the water inlet solenoid valve 25, and the liquid medicine extraction pump 26 during operation, so that the spraying equipment can achieve silent operation, and avoid the problem of leakage of the liquid medicine tank 22 and the mixed liquid tank 23 due to vibration force.

[0060] At the same time, the water inlet solenoid valve 25, the liquid extraction pump 26 and multiple connecting pipes are all arranged on the fixed plate 24. At the same time, the multiple connecting pipes can be connected after passing through the cover body 1, thereby improving the connectivity between the multiple connecting pipes and the water inlet solenoid valve 25, the liquid extraction pump 26, the mixed liquid extraction component, the liquid medicine tank 22, and the mixed liquid tank 23, reducing the problem of difficulty in maintaining the spraying equipment due to the chaotic arrangement and connection of multiple connecting pipes, thereby facilitating daily maintenance for users.

[0061] Specifically, the box assembly includes a front plate 7 , a top plate 8 , side plates 9 , a rear plate 10 and a bottom plate 11 .

[0062] The top plate 8 , side plates 9 , rear plate 10 and bottom plate 11 are integrally or separately arranged and cooperate with each other, and the front plate 7 can be disassembled or flipped open and closed on the top plate 8 , side plates 9 , and / or bottom plate 11 .

[0063] The front plate 7, the top plate 8, the side plates 9, the rear plate 10 and the bottom plate 11 form an inner cavity therebetween.

[0064] There are many ways to coordinate the front plate 7, top plate 8, side plate 9, rear plate 10 and bottom plate 11, such as:

[0065] The front plate 7 and the top plate 8, the side plates 9, and / or the bottom plate 11 are integrally provided or separately provided and cooperate with each other.

[0066] The top plate 8 and the front plate 7 , the side plates 9 , and / or the rear plate 10 are integrally provided or separately provided and cooperate with each other.

[0067] The side panels 9 are integrally provided with the front panel 7 , the top panel 8 , the rear panel 10 , and / or the bottom panel 11 or are separately provided and cooperate with each other.

[0068] The rear panel 10 is integrated with the top panel 8 , the side panels 9 , and / or the bottom panel 11 or is separately provided and cooperates with each other.

[0069] The bottom plate 11 is integrated with the front plate 7 , the side plates 9 , and / or the rear plate 10 or is separately provided and cooperates with each other.

[0070] In this embodiment, the top plate 8 and the left and right side plates 9 are integrally formed, and fixed flanges are provided on the front and rear sides of the top plate 8 and the left and right side plates 9 respectively. The rear plate 10 and the bottom plate 11 are welded and fixed to each other, and fixed flanges are provided on the left and right sides of the bottom plate 11 respectively. The rear plate 10 and the top plate 8, the left and right side plates 9, and the left and right side plates 9 and the bottom plate 11 are fixed to each other by providing fasteners on the fixed flanges. At the same time, a buckle portion is provided on the front plate 7, and a buckle fitting portion is provided on the fixed flanges of the left and right side plates 9. The front plate 7 is disassembled and assembled on the buckle fitting portion through the buckle portion to cover or expose the fixed cavity 2 and the cover body 1 for easy maintenance.

[0071] One side, bottom and back of the cover body 1 are open and respectively rely on the side plate 9, bottom plate 11 and back plate 10 positioned on one side. The other side wall of the cover body 1 is provided with a plurality of through holes 14 for multiple connecting pipes to pass through.

[0072] An electrical cavity 3 is formed between the open side of the cover body 1 and the rear plate 10 , the bottom plate 11 , and the side plate 9 on one side.

[0073] A fixed cavity 2 is formed between the non-open side of the cover body 1 and the front plate 7 , the top plate 8 , the rear plate 10 , the bottom plate 11 , and the side plate 9 on the other side.

[0074] In this embodiment, the cover body 1 can shield the controller 6, the mixed liquid extraction component, the water inlet solenoid valve 25, and the liquid medicine extraction pump 26, and can effectively prevent the liquid from flying to the controller 6, the mixed liquid extraction component, the water inlet solenoid valve 25, and the liquid medicine extraction pump 26 when leakage occurs in the liquid medicine tank 22 and the mixed liquid tank 23, so as to ensure that the controller 6, the mixed liquid extraction component, the water inlet solenoid valve 25, and the liquid medicine extraction pump 26 can work stably.

[0075] The multiple connecting pipes include a water inlet pipe 27 , a water outlet pipe 28 , a drug liquid extraction pipe 31 , a drug liquid outlet pipe 32 , a mixed liquid extraction pipe 36 , and a mixed liquid outlet pipe 37 .

[0076] The water outlet pipe 28 , the liquid medicine extraction pipe 31 , the liquid medicine outlet pipe 32 , and the mixed liquid extraction pipe 36 are respectively provided through the through hole 14 .

[0077] A gap is formed between the fixing plate 24 and the side wall of the cover body 1 .

[0078] In this embodiment, the fixing plate 24 has fixed portions 41 bent at the rear side and bottom, respectively, and is fixedly connected to the rear plate 10 and the bottom plate 11 via the fixing portions 41. Since the fixing plate 24 is fixed to the rear plate 10 and the bottom plate 11 via the fixing portions 41 at the rear side and bottom, the fixing plate 24 can be securely assembled, thereby improving the assembly stability of the water inlet solenoid valve 25, the liquid medicine extraction pump 26, and the multiple connecting pipes.

[0079] The water inlet solenoid valve 25 is located within the spacing and is fixedly arranged on the side wall of the fixed plate 24. The water inlet end of the water inlet solenoid valve 25 is connected to the water inlet pipe 27. The water outlet end of the water inlet solenoid valve 25 is provided with a flow meter 29. The flow meter 29 is located within the spacing and is fixedly arranged on the side wall of the fixed plate 24. The water outlet end of the water inlet solenoid valve 25 is connected to the water outlet pipe 28 through the flow meter 29.

[0080] The water inlet solenoid valve 25 draws water from the water supply end into the water outlet pipe 28 . The water in the water outlet pipe 28 is measured by the flow meter 29 and finally enters the mixing tank 23 according to a certain amount.

[0081] The liquid medicine extraction pump 26 draws the liquid medicine in the liquid medicine tank 22 into the liquid medicine outlet pipe 32 through the liquid medicine extraction pipe 31 . The liquid medicine in the liquid medicine outlet pipe 32 finally enters the liquid mixing tank 23 and mixes with the water in the liquid mixing tank 23 .

[0082] The other end of the water inlet pipe 27 extends toward the bottom plate 11 and out of the electrical chamber 3 and is connected to the water supply system; the other end of the water outlet pipe 28 passes through the through hole 14 and is connected to the mixing tank 23.

[0083] An assembly portion 30 is bent at the top of the fixed plate 24 in a direction away from the fixed cavity 2 ; the drug liquid extraction pump 26 is fixedly arranged on the assembly portion 30 , the liquid extraction end of the drug liquid extraction pump 26 is connected to the drug liquid extraction pipe 31 , and the liquid outlet end of the drug liquid extraction pump 26 is connected to the drug liquid outlet pipe 32 .

[0084] The other end of the liquid medicine extraction pipe 31 passes through the through hole 14 and communicates with the liquid medicine tank 22 ; the other end of the liquid medicine discharge pipe 32 passes through the through hole 14 and communicates with the liquid mixing tank 23 .

[0085] The mixed liquid extraction component includes a drive motor 33 and a mixed liquid extraction pump 34; a fixed base 35 is provided on the drive motor 33, and is fixedly arranged in the electrical chamber 3 through the fixed base 35, and the driving end of the drive motor 33 is driven and connected to the mixed liquid extraction pump 34; the liquid extraction end of the mixed liquid extraction pump 34 is connected to the mixed liquid extraction pipe 36, and the liquid outlet end of the mixed liquid extraction pump 34 is provided with a three-way valve 38, and is connected to a shut-off valve 39 through the three-way valve 38, and the liquid outlet end of the shut-off valve 39 is connected to the shut-off pipe 40, and the other end of the shut-off pipe 40 passes through the through hole 14 and is connected to the mixed liquid tank 23; the three-way valve 38 is also connected to the mixed liquid outlet pipe 37.

[0086] The other end of the mixed liquid extraction pipe 36 passes through the through hole 14 and is connected to the mixed liquid box 23; the other end of the mixed liquid outlet pipe 37 extends toward the bottom plate 11, extends out of the electrical chamber 3, and is connected to the spray assembly.

[0087] In this embodiment, the water inlet pipe 27 and the mixed liquid outlet pipe 37 both extend out of the electrical chamber 3 toward the bottom plate 11 , so that the entire box assembly has a neat appearance without any holes, thereby improving the appearance of the spraying equipment.

[0088] In this embodiment, the mixed liquid extraction pump 34 is a vane pump, which is driven by the drive motor 33 to rotate and draw the mixed liquid in the mixed liquid box 23 into the mixed liquid extraction pipe 36. The mixed liquid in the mixed liquid extraction pipe 36 then enters the mixed liquid outlet pipe 37 and is finally sprayed from the spray assembly.

[0089] In this embodiment, the shutoff valve 39 detects the hydraulic pressure in the three-way valve 38, the mixed liquid outlet pipe 37, and / or the spray assembly. If the hydraulic pressure in the three-way valve 38, the mixed liquid outlet pipe 37, and / or the spray assembly is too high, the shutoff valve 39 opens and the mixed liquid in the mixed liquid outlet pipe 37 is returned to the mixed liquid tank 23 through the shutoff pipe 40, thereby ensuring that the hydraulic pressure in the three-way valve 38, the mixed liquid outlet pipe 37, and / or the spray assembly is stable, thereby avoiding explosion problems.

[0090] The controller 6 is fixedly arranged on the rear plate 10 in a direction away from the fixing cavity 2 and the fixing plate 24 .

[0091] The front side wall of the cover body 1 is at least partially inclined, and a control panel 15 is fixedly provided at the inclined position. Since the control panel 15 is arranged in an inclined manner, it is convenient for the user to observe and operate the control panel 15.

[0092] The controller 6 is electrically connected to the water inlet solenoid valve 25 , the liquid medicine extraction pump 26 , the flow meter 29 , the drive motor 33 , and the control panel 15 .

[0093] The liquid medicine tank 22 and the liquid mixing tank 23 are respectively provided with water level detectors 50 ; a remote communication line 55 is provided on the top plate 8 ; and the controller 6 is electrically connected to the water level detector 50 and the remote communication line 55 .

[0094] The top plate 8 is provided with liquid adding ports 12 corresponding to the liquid tank 22 and the liquid mixing tank 23 , respectively. A liquid guide 51 is provided at the lower portion of the liquid adding port 12 , and a cover 52 is provided at the upper portion of the liquid adding port 12 .

[0095] Users can add liquid medicine or prepared mixed liquid medicine to the liquid tank 22 and the mixing tank 23 through the liquid filling port 12. The liquid guide 51 guides the liquid flow, facilitating liquid addition. The lid 52 can be opened and closed above the liquid filling port 12.

[0096] The bottom plate 11 is further provided with support legs 16 , which support the entire box assembly and leave space for the water supply system and the spray assembly to communicate with the water inlet pipe 27 and the mixed liquid outlet pipe 37 respectively.

[0097] In this embodiment, the spraying equipment can be placed stably by the support legs 16, and the bottom surface of the spraying equipment can be supported to a certain height by the support legs 16, so that the water supply system and the spraying assembly can be connected to the water inlet pipe 27 and the mixed liquid outlet pipe 37 respectively.

[0098] In this embodiment, the liquid medicine tank 22 is located outside the mixing liquid tank 23, the cover body 1 is arranged inside the mixing liquid tank 23, and the fixing plate 24 is located between the mixed liquid extraction component and the cover body 1, thereby effectively utilizing the internal space position of the box component and improving space utilization.

[0099] The working method of the above intelligent multifunctional spraying equipment is as follows:

[0100] The medicine liquid is added to the medicine liquid tank 22 through the liquid adding port 12 and the liquid guide member 51. The tap water on the water supply system is transported to the mixing liquid tank 23 in a certain amount through the cooperation of the water inlet solenoid valve 25, the flow meter 29, and the water inlet pipe 27. The medicine liquid extraction pump 26 transports the medicine liquid in the medicine liquid tank 22 through the medicine liquid extraction pipe 31 and the medicine liquid outlet pipe 32 to the mixing liquid tank 23, so that the medicine liquid and tap water are mixed in a certain proportion in the mixing liquid tank 23 to produce a mixed medicine liquid; the drive motor 33 is operated and drives the mixed medicine extraction pump 34 to rotate, and transports the mixed medicine liquid in the mixing liquid tank 23 to the three-way valve 38. The mixed medicine liquid in the three-way valve 38 is sprayed from the spray assembly through the mixed liquid outlet pipe 37.

[0101] When the hydraulic pressure of the mixed liquid in the three-way valve 38 , the mixed liquid outlet pipe 37 , and / or the spray assembly is too high, the shut-off valve 39 opens and returns part of the mixed liquid to the mixed liquid tank 23 through the shut-off pipe 40 .

[0102] The user can also directly add the prepared mixed liquid into the liquid mixing box 23 through the liquid adding port 12 and the liquid guiding member 51 .

[0103] The water level detector 50 detects the liquid level in the medicine liquid tank 22 and the mixing liquid tank 23. When the liquid level in the medicine liquid tank 22 and the mixing liquid tank 23 is too low, the water level detector 50 feeds back the low water level to the controller 6. The controller 6 issues a sound prompt or a visual prompt through the control panel 15, and controls the operation of the water inlet solenoid valve 25, the flow meter 29, and the medicine liquid extraction pump 26.

[0104] The controller 6 is remotely controlled via the remote communication line 55 so that the user can remotely monitor the working status of the spraying equipment.

[0105] The above is a preferred embodiment of the present invention, which shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. An intelligent multifunctional spraying device, comprising a box assembly, characterized in that: A cover body (1) is arranged inside the box assembly, and the cover body (1) divides the inside of the box assembly into a fixed chamber (2) and an electrical chamber (3) arranged on the left and right; a medicine liquid tank (22) and a mixed liquid tank (23) arranged on the left and right are arranged inside the fixed chamber (2); a fixed plate (24), a controller (6) and a mixed liquid extraction assembly are arranged inside the electrical chamber (3); the fixed plate (24) is longitudinally fixed inside the electrical chamber (3), and a water inlet electromagnetic valve (25), a medicine liquid extraction pump (26) and a plurality of connecting pipes are arranged on the fixed plate (24); the plurality of connecting pipes pass through the cover body (1), extend into the fixed chamber (2), and are respectively connected to the medicine liquid tank (22) and the mixed liquid tank (23).

2. The intelligent multifunctional spraying device according to claim 1, characterized in that: The box assembly comprises a front plate (7), a top plate (8), a side plate (9), a rear plate (10) and a bottom plate (11); The top plate (8), the side plate (9), the rear plate (10) and the bottom plate (11) are integrally arranged or separately arranged and cooperate with each other, and the front plate (7) is disassembled or flipped open and closed on the top plate (8), the side plate (9), and / or the bottom plate (11); The front plate (7), the top plate (8), the side plate (9), the rear plate (10) and the bottom plate (11) form an inner cavity therebetween; One side, the bottom and the back of the cover body (1) are open, and are respectively supported on the side plate (9), the bottom plate (11) and the back plate (10) positioned on one side, and the other side wall of the cover body (1) is provided with a plurality of through holes (14) for the plurality of connecting pipes to pass through; The electrical cavity (3) is formed between the open side of the cover body (1), the rear plate (10), the bottom plate (11), and the side plate (9) on one side; The fixed cavity (2) is formed between the non-open side of the cover body (1) and the front plate (7), the top plate (8), the rear plate (10), the bottom plate (11), and the side plate (9) on the other side.

3. The intelligent multifunctional spraying device according to claim 2, characterized in that: The plurality of connecting pipes include a water inlet pipe (27), a water outlet pipe (28), a medicine liquid extraction pipe (31), a medicine liquid outlet pipe (32), a mixed liquid extraction pipe (36), and a mixed liquid outlet pipe (37); The water outlet pipe (28), the drug liquid extraction pipe (31), the drug liquid outlet pipe (32), and the mixed liquid extraction pipe (36) are respectively arranged on the through hole (14).

4. The intelligent multifunctional spraying device according to claim 3, characterized in that: A gap is formed between the fixing plate (24) and the side wall of the cover body (1); the water inlet solenoid valve (25) is located within the gap and is fixedly arranged on the side wall of the fixing plate (24); the water inlet end of the water inlet solenoid valve (25) is connected to the water inlet pipe (27); a flow meter (29) is arranged at the water outlet end of the water inlet solenoid valve (25); the flow meter (29) is located within the gap and is fixedly arranged on the side wall of the fixing plate (24); the water outlet end of the water inlet solenoid valve (25) is connected to the water outlet pipe (28) through the flow meter (29); The other end of the water inlet pipe (27) extends in the direction of the bottom plate (11), extends out of the electrical chamber (3), and is connected to the water supply system; the other end of the water outlet pipe (28) passes through the through hole (14) and is connected to the liquid mixing box (23).

5. The intelligent multifunctional spraying device according to claim 4, characterized in that: The top of the fixing plate (24) is bent to form an assembly portion (30) in a direction away from the fixing cavity (2); the drug liquid extraction pump (26) is fixedly arranged on the assembly portion (30); the liquid extraction end of the drug liquid extraction pump (26) is connected to the drug liquid extraction pipe (31); and the liquid outlet end of the drug liquid extraction pump (26) is connected to the drug liquid outlet pipe (32); The other end of the drug liquid extraction pipe (31) passes through the through hole (14) and is in communication with the drug liquid tank (22); the other end of the drug liquid outlet pipe (32) passes through the through hole (14) and is in communication with the liquid mixing tank (23).

6. The intelligent multifunctional spraying device according to claim 5, characterized in that: The mixed liquid extraction component comprises a driving motor (33) and a mixed liquid extraction pump (34); the driving motor (33) is provided with a fixed base (35) and is fixedly arranged in the electrical chamber (3) via the fixed base (35); the driving end of the driving motor (33) is drivingly connected to the mixed liquid extraction pump (34); the liquid extraction end of the mixed liquid extraction pump (34) is connected to the mixed liquid extraction pipe (36); the liquid outlet end of the mixed liquid extraction pump (34) is provided with a three-way valve (38) and is connected to a shut-off valve (39) via the three-way valve (38); the liquid outlet end of the shut-off valve (39) is connected to a shut-off pipe (40); the other end of the shut-off pipe (40) passes through the through hole (14) and is connected to the mixed liquid box (23); the three-way valve (38) is also connected to the mixed liquid outlet pipe (37); The other end of the mixed liquid extraction pipe (36) passes through the through hole (14) and is connected to the mixed liquid box (23); the other end of the mixed liquid outlet pipe (37) extends in the direction of the bottom plate (11), extends out of the electrical cavity (3), and is connected to the spraying assembly.

7. The intelligent multifunctional spraying device according to claim 6, characterized in that: The controller (6) is fixedly arranged on the rear plate (10) in a direction away from the fixed cavity (2) and the fixed plate (24); The front side wall of the cover body (1) is at least partially inclined, and a control panel (15) is fixedly arranged at the inclined position; The controller (6) is electrically connected to the water inlet solenoid valve (25), the liquid medicine extraction pump (26), the flow meter (29), the drive motor (33), and the control panel (15), respectively.

8. The intelligent multifunctional spraying device according to claim 7, characterized in that: The liquid medicine box (22) and the liquid mixing box (23) are also provided with water level detectors (50) respectively; a remote communication line (55) is provided on the top plate (8); the controller (6) is electrically connected to the water level detector (50) and the remote communication line (55); The top plate (8) is provided with liquid filling ports (12) corresponding to the liquid medicine box (22) and the liquid mixing box (23), respectively; a liquid guide (51) is provided at the bottom of the liquid filling port (12); and a cover (52) is opened and closed at the top of the liquid filling port (12).

9. The intelligent multifunctional spraying device according to claim 6, characterized in that: The bottom plate (11) is also provided with supporting feet (16), the supporting feet (16) prop up the entire box assembly and leave a space for the water supply system and the spraying assembly to communicate with the water inlet pipe (27) and the mixed liquid outlet pipe (37) respectively.

10. A working method of an intelligent multifunctional spraying device, characterized in that: The intelligent multifunctional spraying device according to claim 8, wherein the working method is as follows: The liquid medicine is added into the liquid medicine tank (22) through the liquid adding port (12) and the liquid guide member (51); the tap water on the water supply system is transported to the liquid mixing tank (23) in a certain amount through the cooperation of the water inlet electromagnetic valve (25), the flow meter (29) and the water inlet pipe (27); the liquid medicine extraction pump (26) transports the liquid medicine in the liquid medicine tank (22) through the liquid medicine extraction pipe (31) and the liquid medicine outlet pipe (32) into the liquid mixing tank (23); the liquid medicine and the tap water are mixed in a certain proportion in the liquid mixing tank (23) to produce a mixed liquid medicine; the motor (33) is driven to work and the liquid mixing extraction pump (34) is driven to rotate, and the mixed liquid medicine in the liquid mixing tank (23) is transported to the three-way valve (38); the mixed liquid medicine in the three-way valve (38) is sprayed from the spraying assembly through the liquid mixing outlet pipe (37); When the hydraulic pressure of the mixed liquid in the three-way valve (38), the mixed liquid outlet pipe (37), and / or the spray assembly is too high, the shut-off valve (39) opens and returns part of the mixed liquid to the mixed liquid tank (23) through the shut-off pipe (40); The user may also directly add the prepared mixed liquid medicine into the liquid mixing box (23) through the liquid adding port (12) and the liquid guiding member (51); The water level detector (50) detects the liquid level in the liquid medicine tank (22) and the liquid mixing tank (23). When the liquid level in the liquid medicine tank (22) and the liquid mixing tank (23) is too low, the water level detector (50) feeds back the low water level to the controller (6). The controller (6) issues a sound prompt or provides a visual prompt through the control panel (15), and controls the water inlet solenoid valve (25), the flow meter (29), and the liquid medicine extraction pump (26) to operate. The controller (6) is remotely controlled via a remote communication line (55).

Images