Washing machine with PH detection function

Abstract

The utility model relates to the technical field of washing machines, and discloses a washing machine with PH detection, which comprises a box body, a transmission mechanism, a first storage box and a second storage box, the transmission mechanism is connected in the box body, a detection mechanism for detecting PH value change in the box body during cleaning work is further arranged in the box body, and the first storage box is connected with the second storage box. The first storage box and the second storage box are located on the two sides of the box body, the spraying mechanism is communicated with the first storage box and the second storage box, and when the detection mechanism detects that the PH value in the box body is not within a set range, the spraying mechanism is connected with the first storage box and the second storage box. The spraying mechanism sprays the solution in the first storage box or the second storage box into the box body from the upper part of the box body in a spraying manner so as to adjust the pH value in the box body, and the pH value in the box body is adjusted by the solution with the adjusted pH value in a spraying manner, so that the contact area of a neutralization reaction is increased, and the reaction rate is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of water washing machines, in particular to a water washing machine with PH detection function. Background Art

[0002] Washing machines are mainly used for washing various types of fabrics. Various types of fabrics are moved through the upper and lower transmission rollers in the washing machine and immersed in the solution of the washing machine during the movement. Through continuous movement, the printing slurry on the fabric or harmful substances remaining in the pre-treatment process are washed away to obtain clean fabrics. When the pH value in the washing machine is too high or too low, the cleaning effect will be reduced.

[0003] In the prior art, a utility model patent (CN204753129U) discloses an open-width washing machine with a pH regulator, and its technical solution includes a frame and a washing box arranged on the frame, at least two pairs of corresponding upper rollers and lower rollers are arranged on the inner side of the washing box, and a pH regulating device is also arranged on the frame, and the pH regulating device includes a pH sensor, a waterproof pipe, an instrument control box and a dosing cylinder, and a dosing control pump is arranged on the pipeline. The bottom of the waterproof pipe is inserted into the washing box, and the pH value in the washing machine is adjusted after pH detection. However, due to the small contact area of ​​the supplementary method, there is a reaction time difference when adjusting the pH value.

[0004] Based on this, the technical problem solved in this case is: how to provide a water washing machine with fast pH adjustment reaction efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a water washing machine with pH detection.

[0006] The technical solution of the utility model is:

[0007] A washing machine with pH detection, comprising a box, a transmission mechanism, a first storage box and a second storage box, wherein the transmission mechanism is connected inside the box, and a detection mechanism for detecting pH value changes in the box during cleaning is also provided inside the box, wherein the first storage box and the second storage box are located on both sides of the box, and further comprising a spray mechanism, wherein the spray mechanism is connected to the first storage box and the second storage box;

[0008] When the detection mechanism detects that the pH value in the box is not within the set range, the spray mechanism sprays the solution in the first storage box or the second storage box into the box from above the box to adjust the pH value in the box.

[0009] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0010] The utility model adjusts the pH value in the box body by spraying the solution for adjusting the pH value, which increases the contact area of ​​the neutralization reaction and accelerates the reaction rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of embodiment 1 of the utility model;

[0012] Figure 2 It is a front view of embodiment 1 of the utility model;

[0013] Figure 3 It is the AA cross-sectional view of Embodiment 1 of the present utility model;

[0014] Figure 4 This is a nozzle view of Example 1 of the utility model. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Example 1

[0017] See also Figure 1-4 A washing machine with pH detection includes a box body 1, a transmission mechanism 2, a first storage box 3 and a second storage box 4. The transmission mechanism 2 is connected to the inside of the box body 1. The box body 1 is also provided with a detection mechanism 11 for detecting the pH value change in the box body 1 during the cleaning operation. The first storage box 3 and the second storage box 4 are located on both sides of the box body 1. It also includes a spray mechanism 5, which is connected to the first storage box 3 and the second storage box 4;

[0018] When the detection mechanism 11 detects that the pH value in the box 1 is not within the set range, the spray mechanism 5 sprays the solution in the first storage box 3 or the second storage box 4 from above the box 1 into the box 1 to adjust the pH value in the box 1.

[0019] During the actual working process, when the cloth is washed with water, the cloth moves forward in the box 1 through the transmission mechanism 2, and is fully in contact with water in the box 1 to achieve the cleaning effect. However, due to the continuous contact reaction, the pH value in the box 1 will change. At this time, the detection mechanism 11 in the processing box 1 detects the pH value change in the box 1, thereby outputting a signal to input the solution of the first storage box 3 or the second storage box 4 into the spray mechanism 5, and the solution in the first storage box 3 or the second storage box 4 is sprayed into the box 1 through the spray mechanism 5. Since the spraying method makes the contact area between the solution and the solution in the box 1 larger, the reaction efficiency is higher, that is, the pH value adjustment rate is higher. Specifically, the solution in the first storage box 3 and the second storage box 4 is an acidic or alkaline solution. When the first storage box 3 is an acidic solution, the second storage box 4 is an alkaline solution.

[0020] Furthermore, the spray mechanism 5 includes a water pump 51, a delivery pipe 52, a spray pipe 53 and a plurality of nozzles 54, the spray pipe 53 is connected to the top of the box body 1, the plurality of nozzles 54 are in communication with the spray pipe 53, the delivery pipe 52 is in communication with the spray pipe 53, the first storage box 3 and the second storage box 4 are both connected to the spray pipe 53 through the delivery pipe 52, the heating module is connected to the delivery pipe 52, the water pump 51 is connected to the spray pipe 53, and the water pump 51 is used to deliver the solution in the first storage box 3 or the second storage box 4 to the spray pipe 53.

[0021] In the above design, when receiving the signal of the change of the pH value in the box 1, the water pump 51 pumps the solution in the first storage box 3 or the second storage box 4 into the delivery pipe 52, and then delivers it to the spray pipe 53 through the delivery pipe 52, and finally sprays the solution into the box 1 through the nozzle 54, so as to adjust the pH value in the box 1. In particular, the solution in the delivery pipe 52 is appropriately heated by the heating module, so that the solution is matched with the solution in the box 1 at a temperature slightly higher than the temperature of the solution in the box 1. That is, when adjusting the pH value in the box 1, the higher reaction temperature is beneficial to increase the reaction rate. Specifically, the water pump 51 is a corrosion-resistant water pump 51.

[0022] Preferably, the delivery pipeline 52 is provided with a valve.

[0023] After receiving the signal from the detection mechanism 11, the delivery channel from the delivery pipe 52 to the spray pipe 53 is opened through the valve, which is more conducive to controlling the flow rate of the delivered solution, and the valve can be set on the delivery pipe 52, at any position before the spray pipe 53. It should be noted that the valve is not shown in the figure.

[0024] More preferably, the transmission mechanism 2 includes a plurality of upper transmission rollers 21 and a plurality of lower transmission rollers 22, the number of the upper transmission rollers 21 and the number of the lower transmission rollers 22 match, the upper transmission rollers 21 and the lower transmission rollers 22 are connected inside the box body 1, and the upper transmission rollers 21 are higher than the lower transmission rollers 22.

[0025] In this embodiment, the cloth to be cleaned is continuously moved up and down in the box 1 by the upper transmission roller 21 and the lower transmission roller 22, so that the cloth can be more fully contacted with the solution in the box 1. In addition, this method can better allow the cloth to rub against the solution in the box 1, thereby improving the cleaning efficiency and cleaning effect.

[0026] More preferably, a heating module is further included, which is connected to the delivery pipe 52 and located between the spray pipe 53 and the water pump 51 , and is used to provide a heating effect for the solution in the first storage tank 3 or the second storage tank 4 before entering the spray pipe 53 .

[0027] Through the above design, the solution in the first storage box 3 or the second storage box 4 is heated by the heating module before entering the spray pipe 53, so that the acidic solution or alkaline solution in the first storage box 3 or the second storage box 4 can enter the box body 1 at a temperature slightly higher than that of the solution in the box body 1, thereby accelerating the reaction rate. In particular, the heating module can be on the conveying pipe 52, before the spray pipe 53, and there is no specific position requirement. It should be noted that the heating module is not shown in the figure.

[0028] Furthermore, it also includes a baffle 12 , which is arranged on the periphery of the box body 1 and is higher than the plurality of nozzles 54 .

[0029] Since the spraying method easily causes the solution to be sprayed outside the box 1, in order to avoid waste of solution and harm of acidic solution or alkaline solution to the outside world or human body, a baffle 12 is provided to prevent the sprayed solution from spraying outside the box 1, and when the solution is sprayed onto the baffle 12, the solution will also flow downward from the baffle 12 until it reaches the box 1. In particular, the inner side of the baffle 12 is provided with corrosion-resistant material.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A washing machine with pH detection, comprising a box, a transmission mechanism, a first storage box and a second storage box, wherein the transmission mechanism is connected to the inside of the box, and the box is also provided with a detection mechanism for detecting pH value changes in the box during cleaning, and the first storage box and the second storage box are located on both sides of the box, characterized in that: Also included is a spray mechanism, the spray mechanism being in communication with the first storage tank and the second storage tank; When the detection mechanism detects that the pH value in the box is not within the set range, the spray mechanism sprays the solution in the first storage box or the second storage box into the box from above the box to adjust the pH value in the box.

2. A water washing machine with pH detection according to claim 1, characterized in that: The spray mechanism includes a water pump, a delivery pipe, a spray pipe and multiple nozzles. The spray pipe is connected to the top of the box body, the multiple nozzles are in communication with the spray pipe, the delivery pipe is in communication with the spray pipe, the first storage box and the second storage box are both connected to the spray pipe through the delivery pipe, the water pump is connected to the spray pipe, and the water pump is used to deliver the solution in the first storage box or the second storage box to the spray pipe.

3. A water washing machine with pH detection according to claim 2, characterized in that: The conveying pipeline is provided with a valve.

4. A washing machine with pH detection according to claim 3, characterized in that: The transmission mechanism comprises a plurality of upper transmission rollers and a plurality of lower transmission rollers, the number of the upper transmission rollers matches the number of the lower transmission rollers, the upper transmission rollers and the lower transmission rollers are connected inside the box, and the upper transmission rollers are higher than the lower transmission rollers.

5. A water washing machine with pH detection according to claim 4, characterized in that: It also includes a heating module, which is connected to the delivery pipeline and located between the spray pipeline and the water pump. The heating module is used to provide a heating effect for the solution in the first storage tank or the second storage tank before it enters the spray pipeline.

6. A washing machine with pH detection according to claim 1, characterized in that: The box also includes a baffle plate, which is arranged at the periphery of the box body and is higher than the plurality of nozzles.

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