Material mixing type washing machine powder feeding device

Abstract

The utility model relates to the technical field of electromechanical control, in particular to a mixing type washing machine powder feeding device. According to the invention, the mixing bin is provided with a feeding port and a stirring assembly; a water inlet pipe arranged on the water inlet pump is communicated with the mixing bin; the mixing bin is provided with a circulating internal heating assembly; the mixing bin communicates with the storage bin based on a discharging pipe, and the discharging pipe is provided with an electromagnetic valve. The side face of the storage bin is connected to a feeding pipeline, and the feeding pipeline is provided with a transfer pump and a pipe washing pump. And corresponding liquid level sensing assemblies are respectively arranged in the mixing bin and the storage bin. On the basis of the equipment, automatic control over heating and solubilizing of mixed washing powder materials and accurate feeding can be achieved in the washing working process of large laundry equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to electromechanical control technical field especially relates to a mixed material formula washing machine powder feeding device. BACKGROUND

[0002] Washing machine as a kind of commonly used electrical appliances, it provides convenience for people's life;When using washing machine at home, due to the clothes washed by single time is not much, and then the dosage of washing powder is relatively easy to control;However, for large-scale laundry, the equipment selected is usually large-scale washing equipment larger than household washing machine, for example, washing dragon (i.e. tunnel type washing machine), using washing dragon can continuously wash large quantities of clothes;When using washing dragon, most of the merchants currently adopt the mode of automatically putting liquid detergent, however, the friction of liquid product is weak, and it is easy to be affected by weather temperature, so the viscosity and dosage are inaccurate, thereby affecting the washing effect of washing dragon.

[0003] In order to solve the foregoing technical problems, it is urgent to provide a mixed material formula washing machine powder feeding device. CONTENT OF THE UTILITY MODEL

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a mixed material formula washing machine powder feeding device, which solves the technical problem of how to automatically put mixed washing material into washing equipment to improve washing efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the main technical scheme including:

[0006] The utility model provides a mixed material formula washing machine powder feeding device, specifically including,

[0007] The mixing bin is provided with a feeding port and a stirring assembly;The water inlet pipe equipped with the water inlet pump is communicated with the mixing bin;The mixing bin is provided with a circulating internal heating assembly;The mixing bin is communicated with the storage bin based on the discharge pipe, and the discharge pipe is provided with a solenoid valve;

[0008] The storage bin is connected to the feeding pipe on the side, and the feeding pipe is provided with a material pumping pump and a flushing pump;

[0009] The mixing bin and the storage bin are respectively provided with corresponding liquid level monitoring assemblies.

[0010] Optionally, the mixing bin, the storage bin, the water inlet pump, the material pumping pump, the flushing pump and the man-machine interactor are correspondingly installed at the preset positions of the movable rack.

[0011] Optionally, the man-machine interactor is internally provided with a power supply device, a controller, a memory, a wireless communication device and an internet of things card;The man-machine interactor is externally provided with a touch display screen and control buttons.

[0012] Optionally, the stirring assembly comprises a stirring pump arranged at the top of the mixing bin and a stirrer arranged inside the mixing bin.

[0013] Optionally, the circulating internal heating assembly comprises a circulating pipe and a circulating pump matched in use, and the circulating pipe is externally sleeved with a heater.

[0014] Optionally, the mixing bin is provided with a circulating external interface and a water inlet interface matched with a water inlet pipe at the side of the mixing bin, and the mixing bin is provided with a circulating internal interface at the bottom of the mixing bin.

[0015] The two ends of the circulating pipe are communicated with the mixing bin based on the circulating external interface and the circulating internal interface.

[0016] The discharge pipe is arranged at the bottom of the mixing bin.

[0017] Optionally, the feeding pipeline is divided into a first pipeline and a second pipeline based on a three-way component, the first pipeline is provided with a material pumping pump and a flushing pump and a one-way regulating valve, and the second pipeline is provided with a manual cleaning valve.

[0018] Optionally, the liquid level monitoring assembly arranged inside the mixing bin comprises a liquid level sensor and a mixing bin liquid level overhigh alarm matched in use.

[0019] The liquid level monitoring assembly arranged inside the storage bin comprises a storage bin liquid level overhigh alarm and a storage bin liquid level overlow alarm matched in use.

[0020] Optionally, the liquid level sensor is used to adjust the water inlet amount based on the corresponding liquid level adjusting rod to adjust the mixing concentration.

[0021] The fixed setting height of the storage bin liquid level overhigh alarm is higher than the fixed setting height of the storage bin liquid level overlow alarm.

[0022] The application has the following beneficial effects:

[0023] In the application, the stirring pump, the circulating pump and the heater are controlled based on the man-machine interaction device, the uniformity of the mixing in the mixing bin and the mixing temperature can be ensured, and the quality of the mixing can be accurately controlled; the on-off of the electromagnetic valve is controlled by arranging the liquid level sensor, the storage bin liquid level overhigh alarm and the storage bin liquid level overlow alarm matched in use, the discharge of the discharge pipe is adjusted, and the overall smoothness of the feeding operation is ensured; the material pumping pump and the flushing pump are arranged in the first pipeline of the feeding pipeline, the first pipeline is flushed by the flushing pump while the material is pumped by the material pumping pump, the mixing is prevented from being hung on the inner wall of the pipeline, the auxiliary feeding effect is achieved, and the feeding efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A three-dimensional structure schematic view of a powder feeding device of a mixing type washing machine is provided for an embodiment of the application.

[0025] Figure 2 The mixed laundry washing machine powder feeding device three-dimensional structure schematic view provided by one embodiment of the present application is shown in the figure;

[0026] Figure 3 The mixed laundry washing machine powder feeding device cross section schematic view provided by one embodiment of the present application is shown in the figure;

[0027] Figure 4 The mixed laundry washing machine powder feeding device three-dimensional structure schematic view provided by one embodiment of the present application is shown in the figure;

[0028] Figures 1 to 4 The component numbers in the figure correspond to the following:

[0029] The mixed laundry washing machine powder feeding device three-dimensional structure schematic view provided by one embodiment of the present application is shown in the figure; DETAILED DESCRIPTION

[0030] In order to better explain the present application, so as to be understood, the following will be combined with the figures, through the specific implementation, the present application is described in detail.

[0031] In order to better understand the above technical solution, the following will be described in more detail with reference to the figures. Although the figures show the exemplary embodiments of the present application, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a clearer, more thorough understanding of the present application, and to enable the scope of the present application to be fully conveyed to those skilled in the art. Embodiment one

[0032] The present embodiment proposes a mixed laundry washing machine powder feeding device, the device is a combined structure, as shown in Figure 1 The mixed laundry washing machine powder feeding device three-dimensional structure schematic view provided by one embodiment of the present application is shown in the figure;

[0033] In the present embodiment, the aforementioned preset position is not specifically limited; for example Figure 1As shown, in order to facilitate the overall movement, the bottom of the movable rack 7 is provided with four universal wheels 8.

[0034] In this embodiment, it should be noted that the man-machine interaction device 6 is internally provided with a power supply device, a controller, a memory, a wireless communication device, and an Internet of Things card. The man-machine interaction device 6 is externally provided with a touch display screen and control buttons. The controller is communicatively connected to the corresponding components and controls the corresponding components by receiving / sending relevant signals. Specifically, the adjustment operation can be realized based on the touch display screen and the control buttons. The touch display screen can display the parameters of the corresponding components in real time. Through remote control of the mobile terminal, the relevant components can be controlled, and the relevant data of the components can be read.

[0035] In this embodiment, in combination with Figure 1 and Figure 2 , the mixing bin 1 is provided with a feeding port 9 and a stirring assembly 10. The feeding port 9 is used for mixed feeding of washing materials. The stirring assembly 10 is used for fully stirring the mixed washing materials in the mixing bin 1. In combination with Figure 2 and Figure 3 , the stirring assembly 10 includes a stirring pump 11 arranged at the top of the mixing bin 1 and a stirrer 12 arranged inside the mixing bin 1. The stirring pump 11 is used for adjusting and driving the stirrer 12.

[0036] In this embodiment, as shown in Figure 2 , the water inlet pipe 13 provided with the water inlet pump 3 is connected to the mixing bin 1. Before mixing and stirring, the mixing bin 1 needs to be adjusted and watered based on the water inlet pump 3 and the water inlet pipe 13. The water addition amount of the mixing bin 1 needs to form a certain proportion with the amount of the washing materials. The height of the liquid level sensor 28 in the mixing bin 1 is controlled by the liquid level adjusting rod 32 to control the water addition amount in the mixing bin 1. When the mixing bin liquid level high alarm 29 is triggered due to misoperation or other unexpected situations, the controller receives the corresponding alarm signal, and the mixing bin 1 stops working to avoid greater losses.

[0037] In this embodiment, in order to further improve the quality of the mixed materials, the liquid mixed materials in the mixing bin 1 are preheated and temperature-controlled. As shown in Figure 1 , the mixing bin 1 is provided with a circulating internal heating assembly 14. In combination with Figure 1 and Figure 4 , the circulating internal heating assembly 14 includes a circulating pipe 15 and a circulating pump 16 connected and matched. The circulating pipe 15 is externally nested with a heater 17. Under the action of the circulating pump 16, the liquid mixed materials in the mixing bin 1 are driven to reciprocatingly flow through the circulating pipe 15. In this process, the liquid mixed materials can be continuously temperature-controlled by the heater 17 to improve the quality of the mixed materials.

[0038] In this embodiment, as shown inFigure 2 As shown, the mixing hopper 1 has an external circulation interface 18 on its side and a water inlet interface 19 adapted to the water inlet pipe 13; the mixing hopper 1 has an internal circulation interface 20 at its bottom.

[0039] Combination Figure 2 and Figure 4 The two ends of the circulation pipe 15 are connected to the mixing bin 1 via the external circulation interface 18 and the internal circulation interface 20, respectively.

[0040] In this embodiment, as Figure 3 As shown, the mixing bin 1 is connected to the storage bin 2 via the discharge pipe 21.

[0041] The discharge pipe 21 is equipped with a solenoid valve 22; the discharge pipe 21 is located at the bottom of the mixing hopper 1.

[0042] In this embodiment, as Figure 4 As shown, the storage silo 2 is connected to the feeding pipe 23 on its side. The feeding pipe 23 is equipped with a suction pump 4 and a flushing pump 5. Specifically, the feeding pipe 23 is divided into a first pipe 24 and a second pipe 25 based on a T-joint component. Combined with... Figure 1 , Figure 3 and Figure 4 The first pipeline 24 is equipped with a material extraction pump 4, a flushing pump 5, and a one-way regulating valve 26, while the second pipeline 25 is equipped with a manual cleaning valve 27. The material extraction pump 4 is used to extract the mixed material from the storage bin 2 into the washing equipment via the first pipeline 24. Simultaneously, the flushing pump 5 flushes the first pipeline 24, preventing the mixed material from sticking to the inner wall of the pipeline and also assisting in material feeding, thus improving feeding efficiency.

[0043] In this embodiment, to ensure the smooth and uninterrupted feeding operation, a corresponding liquid level monitoring component is installed inside the storage silo 2; the liquid level sensing component installed inside the storage silo 2 includes: a high liquid level alarm 30 and a low liquid level alarm 31 for use in conjunction with the storage silo; such as Figure 3 As shown, the fixed setting height of the high liquid level alarm 30 in the storage silo is higher than the fixed setting height of the low liquid level alarm 31 in the storage silo. When the water level in the storage silo 2 is lower than the low liquid level alarm 31, the solenoid valve 22 opens, and the mixed material in the mixing silo 1 falls into the storage silo 2 through the discharge pipe 21. Under normal circumstances, the highest liquid level inside the storage silo 2 needs to be limited to below the setting height of the high liquid level alarm 30. When the liquid level in the storage silo 2 is higher than the high liquid level alarm 30, the high liquid level alarm 30 is activated, and the solenoid valve 22 closes.

[0044] In this embodiment, it should be noted that: Figure 1 , Figure 2 , Figure 3 and Figure 4All components of this application are shown in perspective to demonstrate their structure and installation location.

[0045] Based on the mixing-type washing machine powder feeding device described in Embodiment 1, this application uses a human-machine interface to regulate the mixing pump, circulation pump, and heater, ensuring the uniformity of mixing and temperature within the mixing hopper, and accurately controlling the quality of the mixture. By setting up matching level sensors, high-level alarms and low-level alarms in the storage hopper, the on / off state of the solenoid valve is controlled to adjust the discharge from the discharge pipe, ensuring the overall smoothness of the feeding operation. A suction pump and a flushing pump are equipped in the first pipeline of the feeding pipeline. While the suction pump extracts material, the flushing pump flushes the first pipeline, not only preventing the mixed material from sticking to the inner wall of the pipeline but also playing an auxiliary role in feeding, thus improving feeding efficiency. Example 2

[0046] This embodiment proposes an operation method for the powder feeding device described in the aforementioned embodiment one, specifically including: a mixing method and a feeding method.

[0047] Mixing methods include:

[0048] S1-1. The corresponding powdered solid detergent is fed into the mixing bin 1 through the feeding port 9.

[0049] S1-2. Parameters are set through the human-machine interface 6, and water is injected into the mixing bin 1 in an adjustable manner based on the water pump 3 and water pipe 13 until the preset water level is reached.

[0050] S1-3. Parameters are set through the human-machine interface 6. The liquid mixture in the mixing chamber 1 is stirred by the stirring component 10, and the liquid mixture in the mixing chamber 1 is continuously circulated and temperature controlled by the circulating internal heating component 14.

[0051] S1-4. Based on the high liquid level alarm 30 and low liquid level alarm 31 of the storage silo 2, the internal liquid level of the storage silo 2 is detected, and the opening / closing of the solenoid valve 22 is controlled to control the mixing conveying of the mixing silo 1 to the storage silo 2.

[0052] Feeding methods include:

[0053] S2. When the controller receives a signal from the washing equipment, the pump 4 draws the mixed material in the storage bin 2 into the washing equipment through the first pipeline 24; at the same time, the flushing pump 5 flushes the first pipeline 24.

[0054] It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps other than those listed in a claim. The word "a" or "an" preceding the usage of a noun does not exclude the presence of a plurality of such elements or steps. Use of the expression "at least one of' followed by a list of elements or steps does not exclude the presence of at least one additional such element or step. The usage of the terms "first", "second" and "third", etc. does not limit the quantity and / or order of the elements or steps. These terms are used to distinguish between two or more elements or steps.

[0055] Furthermore, it is noted that the described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Furthermore, those skilled in the art will recognize that the described embodiments or examples can be modified or changed in various ways without departing from the scope of the present disclosure. Accordingly, the described embodiments or examples are to be considered as illustrative and not restrictive, and the scope of the disclosure is to be determined by the appended claims and equivalents thereof rather than the foregoing description.

[0056] While the preferred embodiments of the application have been described, it should be apparent that modifications and variations thereto might occur to those skilled in the art when considering the foregoing description. Accordingly, it is to be understood that the present application is not limited to the preferred embodiments described herein and that modifications and variations are possible without departing from the spirit and scope of the application. It is therefore contemplated to cover by the present application any and all modifications and variations that fall within the scope of the present application.

[0057] It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application cover modifications and variations of this application provided they come within the scope of the appended claims and their equivalents.

Claims

1. A powder delivery device for a compounding laundry machine, characterized in that, The mixing bin is provided with a feeding port and a stirring assembly; a water inlet pipe of a water inlet pump is communicated with the mixing bin; the mixing bin is provided with a circulating internal heating assembly; the mixing bin is communicated with a storage bin based on a discharge pipe, and the discharge pipe is provided with a solenoid valve; a feeding pipe is connected to the side of the storage bin, and the feeding pipe is provided with a material pumping pump and a flushing pump; the mixing bin and the storage bin are respectively provided with corresponding liquid level monitoring assemblies.

2. The powder delivery apparatus of claim 1, wherein The mixing bin, the storage bin, the water inlet pump, the material pumping pump, the flushing pump and the man-machine interaction device are correspondingly installed at preset positions of a movable rack.

3. The powder delivery apparatus of claim 2, wherein, The man-machine interaction device is internally provided with a power supply device, a controller, a memory, a wireless communication device and an Internet of Things card; and externally provided with a touch display screen and control buttons.

4. The powder delivery apparatus of claim 1, wherein The stirring assembly comprises a stirring pump arranged at the top of the mixing bin and a stirrer arranged inside the mixing bin.

5. The powder delivery apparatus of claim 1, wherein The circulating internal heating assembly comprises a circulating pipe and a circulating pump connected and matched; and the circulating pipe is externally nested with a heater.

6. The powder delivery apparatus of claim 5, wherein, The mixing bin is provided with a circulating external interface and a water inlet interface matched with the water inlet pipe on the side; and a circulating internal interface on the bottom; the circulating pipe is communicated with the mixing bin based on the circulating external interface and the circulating internal interface at both ends; and the discharge pipe is arranged at the bottom of the mixing bin.

7. The powder delivery apparatus of claim 1, wherein The feeding pipe is divided into a first pipe and a second pipe based on a three-way component; the first pipe is provided with the material pumping pump and the flushing pump and a one-way regulating valve, and the second pipe is provided with a manual cleaning valve.

8. The powder delivery apparatus of claim 1, wherein, The liquid level monitoring assembly arranged inside the mixing bin comprises a liquid level sensor and a mixing bin liquid level overhigh alarm; and the liquid level monitoring assembly arranged inside the storage bin comprises a storage bin liquid level overhigh alarm and a storage bin liquid level overlow alarm.

9. The powder delivery apparatus of claim 8, wherein, The liquid level sensor is used to adjust the water inlet amount based on a corresponding liquid level adjusting rod to adjust the mixing concentration; and the fixed setting height of the storage bin liquid level overhigh alarm is higher than that of the storage bin liquid level overlow alarm.

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