An accurate feeding device for laundry detergents in industrial washing machines

Abstract

The present application provides an industrial washing machine laundry detergent precise feeding device, comprising a base body, on which a storage cavity and a mixing cavity are respectively provided; a laundry detergent powder box, the number of which includes a plurality of laundry detergent powder boxes, which are slidably mounted in the storage cavity, and a feeding pipe is respectively provided at the bottom; the extension direction of the feeding pipe is parallel to the sliding direction of the laundry detergent powder box, and a coaxial screw is provided inside for feeding the powder into the mixing cavity; the top of the mixing cavity is respectively provided with a stirring rod and a first water inlet at the output end corresponding to the laundry detergent powder box, and the bottom is respectively provided with an output mechanism and a second water inlet; the stirring rod is rotationally connected to the base body, and the axial direction is perpendicular to the output direction of the laundry detergent powder box. According to the technical solution provided in the embodiment of the present application, by providing a screw at the bottom of the laundry detergent powder box, the laundry detergent powder can be automatically and accurately added.

Description

Technical Field

[0001] The present application relates to the technical field of industrial washing machines, and in particular to a precise feeding device for laundry detergents in industrial washing machines. Background Art

[0002] At present, when washing fabrics in industrial washing machines, it is necessary to manually pour the laundry detergent powder directly onto the fabrics in the drum with a spoon before washing; when performing the next washing process, it is necessary to open the door again to add or pour the laundry detergent powder that has not been completely dissolved and mixed onto the fabrics in the drum through the simple powder hopper on the machine.

[0003] The existing laundry process has the following defects: First, the powder or solvent is not dissolved and mixed, which can easily burn the fabric and reduce the service life of the fabric. Second, when washing the fabric, it is necessary to constantly observe the operation of the washing machine program and add chemicals at the right time to avoid missing the opportunity to add, which increases labor costs; third, it is not possible to add a reasonable amount according to the material of the fabric, which increases the cost of laundry chemicals and the burden of environmental pollution. Summary of the invention

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a precise feeding device for laundry detergents in an industrial washing machine.

[0005] The present application provides a precise feeding device for laundry detergents in industrial washing machines, comprising:

[0006] A base body, wherein a material storage cavity and a material mixing cavity are respectively provided on the base body;

[0007] A laundry detergent powder box, wherein the number of the laundry detergent powder boxes includes a plurality, which are slidably mounted in the storage cavity and each of which has a feeding pipe at the bottom;

[0008] The extending direction of the feeding pipe is parallel to the sliding direction of the laundry detergent powder box, and a coaxial screw is provided inside to feed the powder into the mixing chamber;

[0009] The top of the mixing chamber is provided with a stirring rod and a first water inlet corresponding to the output end of the laundry detergent powder box, and the bottom is provided with an output mechanism and a second water inlet;

[0010] The stirring rod is rotatably connected to the base, and the axis direction is perpendicular to the output direction of the laundry detergent powder box.

[0011] Furthermore,

[0012] A matching first plug-in interface is provided on one side of the base body corresponding to the laundry detergent powder box;

[0013] The interior of the storage cavity is provided with a matching first slide groove corresponding to the laundry detergent powder box;

[0014] The output port of the feed conveying pipe is located at one end close to the first plug port.

[0015] Furthermore,

[0016] The storage cavity is also provided with a laundry detergent liquid solvent box;

[0017] The laundry detergent liquid solvent box can be slidably installed in the storage cavity;

[0018] The base body is provided with a second plug-in interface corresponding to the laundry chemical liquid solvent box;

[0019] A matching second slide groove is arranged inside the storage cavity corresponding to the laundry detergent liquid solvent box.

[0020] Furthermore,

[0021] A first liquid pump is provided on the base body corresponding to the laundry detergent liquid solvent box;

[0022] The input end of the first liquid pump is connected to the laundry detergent liquid solvent box, and the output end is connected to the washing machine.

[0023] Furthermore,

[0024] The screw is driven by a first motor;

[0025] The first motor is fixedly mounted on the laundry detergent powder box, and an output end thereof is connected to the screw via a reducer.

[0026] Furthermore,

[0027] The bottom of the mixing chamber is an inclined surface;

[0028] The output mechanism includes a discharge port located at a relatively low height of the inclined surface;

[0029] The discharge port is connected to the washing machine via a second liquid pump.

[0030] Furthermore,

[0031] The base is also provided with a fan corresponding to the laundry detergent powder box;

[0032] The fan is embedded and installed on the base body, and is used for exhausting and dehumidifying the material storage cavity.

[0033] The advantages and positive effects of this application are:

[0034] The technical solution arranges a screw at the bottom of the laundry chemical powder box, thereby automatically and accurately adding the laundry chemical powder; at the same time, a stirring rod and a first water inlet are respectively arranged at the output port of the laundry chemical powder box in the mixing chamber, so that the laundry chemical powder can be effectively mixed with water during the falling process, thereby ensuring the dissolution effect of the laundry chemical powder; the laundry chemical powder is also diluted with water in the mixing chamber before being transported to the washing machine, so that the laundry chemical powder is completely dissolved and reacted, thereby avoiding damage to the clothes. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A schematic diagram of the structure of a precise feeding device for laundry detergents in an industrial washing machine provided in an embodiment of the present application;

[0036] Figure 2 This is a structural schematic diagram of a side view of a precise feeding device for laundry detergents in an industrial washing machine provided in an embodiment of the present application.

[0037] The text markings in the figure are as follows: 100 - base; 110 - mixing chamber; 111 - stirring rod; 112 - first water inlet; 113 - second water inlet; 114 - second motor; 120 - fan; 200 - laundry detergent powder box; 210 - screw; 220 - first motor; 300 - laundry detergent liquid solvent box. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the technical solution of the present application, the present application is described in detail below in conjunction with the accompanying drawings. The description in this section is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present application.

[0039] Please refer to Figure 1 -2. The present embodiment provides a precise feeding device for laundry detergents of an industrial washing machine, comprising a base body 100, on which a storage chamber and a mixing chamber 110 are respectively provided; a laundry detergent powder box 200, wherein the number of the laundry detergent powder boxes 200 includes a plurality of laundry detergent powder boxes 200, which are slidably mounted in the storage chamber and each of which is provided with a feeding pipe at the bottom; the feeding pipe extends in a direction parallel to the sliding direction of the laundry detergent powder box 200, and is provided with a coaxial screw 210 inside, which is used to feed the powder into the mixing chamber 110; a stirring rod 111 and a first water inlet 112 are respectively provided at the top of the mixing chamber 110 corresponding to the output end of the laundry detergent powder box 200, and an output mechanism and a second water inlet 113 are respectively provided at the bottom; the stirring rod 111 is rotationally connected to the base body 100, and the axial direction is perpendicular to the output direction of the laundry detergent powder box 200.

[0040] In this embodiment, a storage chamber and a mixing chamber 110 are arranged in the up-down direction inside the base 100; a plurality of laundry detergent powder boxes 200 are arranged in the storage chamber for storing different laundry detergent powders, and a screw 210 at the bottom of the laundry detergent powder box 200 is used to put a specified amount of laundry detergent powder into the mixing chamber 110 located below; the mixing chamber 110 adds water to the put-in laundry detergent powder to blend it, so that the dissolution reaction process of the laundry detergent powder is completed in the mixing chamber 110 to avoid damage to the clothes.

[0041] In this embodiment, the laundry detergent powder box 200 is slidably mounted on the base 100 and is located inside the storage cavity in the working state. When adding laundry detergent powder, it can be extended to the outside of the base 100 by sliding, thereby facilitating operation.

[0042] In this embodiment, a feeding pipe is provided at the bottom of the laundry detergent powder box 200 along the sliding direction; the feeding pipe has a semicircular cross section, a discharge port is provided at one end along the radial direction, and a coaxial screw 210 is provided inside.

[0043] In this embodiment, a stirring rod 111 is provided inside the mixing chamber 110 at the outlet of the feeding pipe, and a first water inlet is provided on the base body 100 corresponding to the stirring rod 111, so that the laundry detergent powder falls into the mixing chamber 110 and can be fully mixed with water.

[0044] In this embodiment, the stirring rod 111 is driven by the second motor 114 and can rotate at a high speed.

[0045] In this embodiment, a second water inlet 113 is further provided on the base 100 corresponding to the mixing chamber 110 ; the second water inlet 113 is located relatively lower than the first water inlet 113 and is used to further dilute and dissolve the laundry detergent powder.

[0046] In a preferred embodiment, a matching first plug interface is provided on one side of the base 100 corresponding to the laundry detergent powder box 200; a matching first slide is provided inside the storage cavity corresponding to the laundry detergent powder box 200; and the output port of the feed pipe is located at one end close to the first plug interface.

[0047] In this embodiment, a plurality of first plug interfaces connected to the storage cavity are provided on one side of the base 100 for inserting the laundry detergent powder box 200 into the storage cavity; at the same time, a matching slide groove is provided in the storage cavity corresponding to the laundry detergent powder box 200 for limiting the sliding trajectory of the laundry detergent powder box 200.

[0048] In a preferred embodiment, a laundry detergent liquid solvent box 300 is further provided in the storage cavity; the laundry detergent liquid solvent box 300 can be slidably installed in the storage cavity; a second plug interface is provided on the base 100 corresponding to the laundry detergent liquid solvent box 300; and a matching second slide groove is provided inside the storage cavity corresponding to the laundry detergent liquid solvent box 300.

[0049] In this embodiment, the second plug-in interface is located on one side of the first plug-in interface, and is used for the laundry chemical liquid solvent box 300 to be inserted into the storage cavity; at the same time, a matching second slide groove is provided in the storage cavity corresponding to the laundry chemical liquid solvent box 300, which is used to limit the sliding trajectory of the laundry chemical liquid solvent box 300.

[0050] In a preferred embodiment, a first liquid pump is provided on the base 100 corresponding to the laundry detergent liquid solvent box 300; the input end of the first liquid pump is connected to the laundry detergent liquid solvent box 300, and the output end is connected to the washing machine.

[0051] In a preferred embodiment, the screw 210 is driven by a first motor 220; the first motor 220 is fixedly mounted on the laundry detergent powder box 200, and an output end of the first motor 220 is connected to the screw 210 via a reducer.

[0052] In this embodiment, the first motor 220 is fixedly mounted on the laundry detergent powder box 200 , and can drive the screw 210 and slide with the laundry detergent powder box 200 relative to the base 100 .

[0053] In a preferred embodiment, the bottom of the mixing chamber 110 is an inclined surface; the output mechanism includes an outlet located at a relatively low height of the inclined surface; and the outlet is connected to the washing machine through a second liquid pump.

[0054] In a preferred embodiment, a fan 120 is further provided on the base 100 corresponding to the laundry detergent powder box 200; the fan 120 is embedded and installed on the base 100 to exhaust and dehumidify the storage cavity.

[0055] In this embodiment, the wind direction of the fan 120 is from inside to outside, which is used to exhaust and dehumidify the material storage cavity, thereby ensuring the dryness of the powder in the laundry detergent powder box 200.

[0056] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can also make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. An accurate feeding device for laundry detergents in industrial washing machines, characterized in that: include A base body (100), wherein a material storage cavity and a material mixing cavity (110) are respectively provided on the base body (100); A laundry detergent powder box (200), wherein the laundry detergent powder box (200) comprises a plurality of boxes, which are slidably mounted in the material storage cavity and each box has a material delivery pipe at the bottom; The conveying pipe extends in a direction parallel to the sliding direction of the laundry detergent powder box (200), and is provided with a coaxial screw (210) inside for feeding the powder into the mixing chamber (110); The top of the mixing chamber (110) is respectively provided with a stirring rod (111) and a first water inlet (112) corresponding to the output end of the laundry detergent powder box (200), and the bottom is respectively provided with an output mechanism and a second water inlet (113); The stirring rod (111) is rotatably connected to the base body (100), and the axis direction is perpendicular to the output direction of the laundry detergent powder box (200).

2. The precise feeding device for laundry detergents for industrial washing machines according to claim 1 is characterized in that: A first plugging interface is provided on one side of the base body (100) corresponding to the laundry detergent powder box (200); A matching first slide groove is provided inside the storage cavity corresponding to the laundry detergent powder box (200); The delivery port of the feed conveying pipe is located at one end close to the first plug port.

3. The precise feeding device for laundry detergents for industrial washing machines according to claim 1 is characterized in that: A laundry detergent liquid solvent box (300) is also provided in the storage cavity; The laundry detergent liquid solvent box (300) can be slidably mounted in the storage cavity; The base body (100) is provided with a second plug-in interface corresponding to the laundry detergent liquid solvent box (300); A matching second slide groove is provided inside the storage cavity corresponding to the laundry detergent liquid solvent box (300).

4. The precise feeding device for laundry detergents for industrial washing machines according to claim 3 is characterized in that: A first liquid pump is provided on the base (100) corresponding to the laundry detergent liquid solvent box (300); The input end of the first liquid pump is connected to the laundry detergent liquid solvent box (300), and the output end is connected to the washing machine.

5. The precise feeding device for laundry detergents for industrial washing machines according to claim 1, characterized in that: The screw (210) is driven by a first motor (220); The first motor (220) is fixedly mounted on the laundry detergent powder box (200), and an output end is connected to the screw (210) via a reducer.

6. The precise feeding device for laundry detergents for industrial washing machines according to claim 1, characterized in that: The bottom of the mixing chamber (110) is an inclined surface; The output mechanism includes a discharge port located at a relatively low height of the inclined surface; The discharge port is connected to the washing machine via a second liquid pump.

7. The precise feeding device for laundry detergents for industrial washing machines according to claim 1, characterized in that: The base (100) is further provided with a fan (120) corresponding to the laundry detergent powder box (200); The fan (120) is mounted in an inlaid manner on the base (100) and is used to exhaust and dehumidify the material storage cavity.

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