Functional liquid adding mechanism of pulse cleaning device

Abstract

The utility model provides a function liquid adding mechanism of a pulse cleaning device, which comprises a shell, a water pump, a function liquid adding assembly and a control assembly are fixedly arranged in the shell, the water pump is communicated with the function liquid adding assembly, and the control assembly comprises a controller, a timer and an electric control switch. Through the built-in water pump, the function liquid adding assembly and the control assembly, automatic adding of the function liquid and mixing of the function liquid and the cleaning water are achieved, and the function liquid adding assembly can quantitatively add different kinds of function liquid into the cleaning water from the storage bottle. The control assembly can set running time parameters of the first peristaltic pump and the second peristaltic pump through the display screen, the timer controls running time of the first peristaltic pump and the second peristaltic pump, and the electric control switch controls starting and stopping of the first peristaltic pump and the second peristaltic pump according to the running time parameters, so that operation is easy, convenient and rapid, and user experience is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning and nursing equipment, in particular to a functional liquid adding mechanism of a pulse cleaning device. Background Art

[0002] In traditional hair washing equipment, the main working process includes using a built-in heater to heat water, and then transporting the hot water to the washing nozzle. The service staff holds the washing nozzle to wash the customer's hair. However, in the care link after washing is completed, the application of functional liquid often relies on manual operation of the service staff, that is, applying the functional liquid directly to the customer's scalp and hair. This manual application method may not only cause uneven distribution of the functional liquid and affect the care effect, but also increase the difficulty and workload of the service staff.

[0003] In addition, the design of existing hair washing equipment does not closely integrate the addition of functional liquid with the washing process. The functional liquid cannot be automatically added to the pipe connected to the cleaning nozzle through the built-in piping system of the equipment. This limitation is particularly obvious when it is necessary to provide customers with multiple functional liquid care, because service personnel need to frequently change the functional liquid and manually add it to the customer's head, which is neither convenient nor efficient. At the same time, the manual application of functional liquid makes it difficult to ensure sufficient contact between the functional liquid and the scalp and hair, thereby limiting the effectiveness of the functional liquid. The effective ingredients of the functional liquid may not be able to evenly penetrate the scalp and hair roots, resulting in a reduction in the care effect.

[0004] Based on the above situation, after solving the problem of the functional liquid being unable to be automatically added to the pipe connected to the cleaning nozzle through the built-in piping system of the device, in order to enhance the care and cleaning effects of the functional liquid, a better approach is to add a spray component with fluid shearing and mixing function to the cleaning nozzle. By setting up several circuitous water-guiding channels inside, the spray component causes the functional liquid and cleaning water to violently collide and shear with the inner walls of the water-guiding channels, thereby making the functional liquid and cleaning water mix more evenly and generating a large number of bubbles. The mixed liquid and bubbles sprayed out by the cleaning head make the mixed liquid appear intermittent and non-continuous, thus achieving a "pulsing" effect of the mixed liquid, thereby increasing the impact on the scalp and hair, and helping the effective ingredients of the functional liquid to better penetrate the scalp and hair roots. At the same time, the bubbles in the mixed liquid also help to improve the cleaning and care effects, giving customers a more comfortable experience.

[0005] Based on the result that the above-mentioned shampooing and cleaning equipment has better mixing with the functional liquid, how to provide a set of functional liquid adding components for the above-mentioned shampooing and cleaning equipment is a necessary technical link to improve the existing shampooing effect. Utility Model Content

[0006] In view of the technical defects existing in the background technology, the present invention proposes a functional liquid adding mechanism for a pulse cleaning device. In order to further solve the above technical problems and meet actual needs, the specific technical solution is as follows:

[0007] A functional liquid adding mechanism for a pulse cleaning device includes a shell, a water pump, a functional liquid adding component, and a control component are fixedly installed inside the shell, the water pump is connected to the functional liquid adding component, the control component includes a controller, a timer and an electric control switch, and the functional liquid adding component includes a storage bottle and a first peristaltic pump and a second peristaltic pump arranged corresponding to and connected to the storage bottle.

[0008] Furthermore, a side wall of one side of the shell is provided with a mounting opening, and the shell is provided with a cover plate capable of covering the surface of the mounting opening.

[0009] Furthermore, the water inlet end of the water pump is connected to an inlet pipe, the water outlet end of the water pump is connected to an outlet pipe, the water pump is provided with a fixed arc plate, the inlet pipe and the outlet pipe pass through the shell on the same side and are connected to the water pump, and the water pump is installed on the inner wall of the shell through the fixed arc plate.

[0010] Furthermore, the functional liquid adding component also includes a delivery pipe and a mounting plate, the mounting plate is installed on the inner wall of the outer shell, the first peristaltic pump and the second peristaltic pump are installed on the surface of the mounting plate, and the liquid outlet ends of the first peristaltic pump and the second peristaltic pump are respectively connected to the water outlet pipe of the water pump through the delivery pipe.

[0011] Furthermore, the liquid outlet ends of the first peristaltic pump and the second peristaltic pump are respectively connected to corresponding storage bottles through delivery pipes, and the housing is provided with a fixedly connected mounting bracket at the corresponding position of the storage bottle, and the storage bottle is mounted on the mounting bracket.

[0012] Furthermore, the control component also includes a display screen arranged on the top of the shell, and the controller is electrically connected to the display screen, the timer and the electronically controlled switch respectively.

[0013] Furthermore, the electronically controlled switch includes a first electronically controlled switch and a second electronically controlled switch, the first electronically controlled switch is electrically connected to the power circuit of the first peristaltic pump, and the second electronically controlled switch is electrically connected to the power circuit of the second peristaltic pump.

[0014] The beneficial effects of the utility model are:

[0015] The utility model realizes the automatic addition of functional liquid and the mixing of functional liquid with cleaning water through the built-in water pump, functional liquid adding component and control component. The functional liquid adding component can quantitatively add different types of functional liquid from the storage bottle to the cleaning water through the first peristaltic pump and the second peristaltic pump. The control component includes a controller, a timer and an electric control switch. The operating time parameters of the first peristaltic pump and the second peristaltic pump can be set through the display screen. The timer controls the operating time of the first peristaltic pump and the second peristaltic pump. The electric control switch accurately controls the start and stop of the operating time parameters of the first peristaltic pump and the second peristaltic pump, making the operation simple and quick and providing a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional view of the internal structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the pulse cleaning equipment used in the present utility model.

[0019] Figure 4 This is a schematic diagram of the internal structure of the pulse cleaning head in the technical supplement of the present invention.

[0020] Figure 5 This is a schematic diagram of the internal structure of the water outlet spray component in the technical supplement of this utility model.

[0021] Figure numerals: shell 1, mounting port 11, cover plate 12, water pump 2, fixed arc plate 21, water inlet pipe 22, water outlet pipe 23, functional liquid adding component 3, first peristaltic pump 31, second peristaltic pump 32, delivery pipe 33, mounting plate 34, storage bottle 35, mounting bracket 36, control component 4, display screen 41, controller 42, timer 43, first electric control switch 44, second electric control switch 45, pulse cleaning head 6, handle 61, shell 62, water outlet spray component 63, upper water sealing seat 64, first water inlet channel 641, second water inlet channel 642, lower water sealing seat 65, water outlet hole 651, first water guide channel 66, second water guide channel 67, hollow collision column 68, collision inner cavity 681, collision channel 682, sealing ring 69, connecting pipe 7, mounting seat 5, mounting groove 51. DETAILED DESCRIPTION

[0022] The following describes the implementation of the present invention in conjunction with the accompanying drawings and relevant embodiments. The implementation of the present invention is not limited to the following embodiments, and the present invention involves relevant necessary components in this technical field, which should be regarded as common knowledge in this technical field and can be known and mastered by technical personnel in this technical field.

[0023] As a technical supplement, the applicant first provides a technical description of the pulse cleaning device used in the present invention. Generally speaking, a hair cleaning device consists of three parts: a water pump, a water pipe, and a nozzle assembly. The pulse cleaning device mainly makes changes to the nozzle assembly of the hair cleaning device, replacing the conventional nozzle in the hair cleaning device with a pulse cleaning head used in the pulse cleaning device used in the present invention.

[0024] As a technical supplement, such as Figures 3 to 5 As shown, a water outlet spray component 63 is provided inside the pulse cleaning head 6, and the water outlet spray component 63 includes an upper water sealing seat 64 and a lower water sealing seat 65 that can be buckled together. The upper water sealing seat 64 and the lower water sealing seat 65 are buckled together to form a first water guide channel 66 and a second water guide channel 67. A hollow collision column 68 is installed inside the second water guide channel 67. The pulse cleaning head 6 is provided with a handle 61 and a shell 62. The handle 61 and the shell 62 are both hollow cylindrical structures and are connected to each other. The handle 61 is connected to the shell 62, and the water outlet spray component 63 is fixedly installed inside the shell 62. One end of the connecting pipe 7 passes through the handle 61 and is placed inside the shell 62. The other end of the connecting pipe 7 is connected to the water outlet pipe 23 of the water pump 2. The outer shell 1 is provided with a fixedly connected mounting seat 5 at the corresponding position of the pulse cleaning head 6. A mounting groove 51 is provided inside the mounting seat 5. The handle 61 of the flushing cleaning head 6 is vertically inserted into the mounting groove 51.

[0025] The handle 61 and the housing 62 are both designed as hollow cylindrical structures and are interconnected. The pulse cleaning head 6 is vertically inserted into the mounting groove 51 in the mounting base 5 on the outer shell 1 through its handle 61, achieving quick and stable installation and making it easy for the user to remove the pulse cleaning head 6 from the mounting base 5 at any time as needed. One end of the connecting pipe 7 passes through the handle 61 and is placed inside the housing 62, and the other end is connected to the water outlet pipe 23 of the water pump 2, ensuring smooth transmission of cleaning liquid from the water pump to the pulse cleaning head 6. The water outlet spray component 63 is fixedly installed inside the housing 62. The channel structure inside the water outlet spray component 63 and the shearing action of the hollow collision column 68 can produce a more delicate, uniform cleaning water flow with a pulse effect, thereby improving the cleaning effect and user experience.

[0026] As a technical supplement, such as Figure 4 and Figure 5As shown, in the structure of the water outlet spray component 63, the upper surface of the upper water sealing seat 64 is provided with a first water inlet channel 641 and a second water inlet channel 642, the first water inlet channel 641 is connected to the first water guide channel 66, and the second water inlet channel 642 is connected to the second water guide channel 67, the lower water sealing seat 65 is provided with a water outlet hole 651 connected to the first water guide channel 66 and the second water guide channel 67, the hollow collision column 68 is provided with a collision inner cavity 681, and a plurality of collision channels 682 are transversely penetrated through the side wall of the hollow collision column 68, the water inlet of the hollow collision column 68 is connected to the first water inlet channel 641, and the collision inner cavity 681 of the hollow collision column 68 is connected to the first water guide channel 66 through the collision channel 682, and a sealing ring 69 for sealing is provided between the buckling part of the upper water sealing seat 64 and the lower water sealing seat 65, and the upper end of the hollow collision column 68 and the first water inlet channel 641.

[0027] The cleaning water mixed with the functional liquid first enters the interior of the pulse cleaning head 6 through the connecting pipe 7. Inside the pulse cleaning head 6, the upper water sealing seat 64 serves as the initial distribution point of the water flow. The first water inlet channel 641 and the second water inlet channel 642 on the upper surface of the upper water sealing seat 64 are responsible for guiding the water flow into different paths respectively. The water flow received by the first water inlet channel 641 is guided to the first water guide channel 66, and the water flow received by the second water inlet channel 642 is guided to the second water guide channel 67. The hollow collision column 68 is arranged in the first water guide channel. Inside the channel 66, the water inlet of the hollow collision column 68 is connected to the first water inlet channel 641. The water flow in the first water inlet channel 641 first enters the collision cavity 681 of the hollow collision column 68. When the water flow accumulates in the collision cavity 681 and reaches a certain pressure, part of the water flow will be ejected through the collision channel 682 on the side wall, shearing and colliding with the inner walls of the first water guide channel 66 and the collision channel 682. At the same time, the cleaning water of the mixed functional liquid in the second water guide channel 67 collides and shears with the inner wall of the second water guide channel 67.

[0028] After collision and shearing, the large water droplets of the mixed functional liquid cleaning water are refined into countless small water droplets and bubbles, and the transparency is reduced. However, as time goes by, the bubbles will dissipate and return to clarity. Before the mixed functional liquid cleaning water returns to clarity, the fine small water droplets are more likely to mix with the functional liquid components and be applied to the hair to wrap the stains, so that the functional liquid is evenly dispersed to achieve a good cleaning effect. After shearing and collision, the cleaning water finally converges into the first water guide channel 66 and the second water guide channel 67, and is ejected through the water outlet 651 set on the lower water sealing seat 65. Due to the presence of the collision cavity 681 and the collision channel 682 of the hollow collision column 68, the water flow undergoes a shear and collision process before being ejected. This process refines the cleaning water particles. The bubbles and refined cleaning water particles can enhance the pulse effect of the water flow, thereby increasing the impact force on the scalp and hair, and helping the effective ingredients of the functional liquid to better penetrate into the scalp and hair roots. At the same time, the bubbles in the mixed liquid also help to improve the cleaning and care effects, so that customers have a more comfortable experience.

[0029] like Figures 1 to 2 As shown, the utility model provides a technical solution, a functional liquid adding mechanism of a pulse cleaning device, comprising a shell 1, a water pump 2, a functional liquid adding component 3, and a control component 4 are fixedly installed inside the shell 1, the water pump 2 is connected to the functional liquid adding component 3, the control component 4 includes a controller 42, a timer 43 and an electric control switch, the functional liquid adding component 3 includes a storage bottle 35 and a first peristaltic pump 31 and a second peristaltic pump 32 corresponding to and connected to the storage bottle 35.

[0030] The components such as the water pump 2, the functional liquid adding component 3 and the control component 4 fixedly installed inside the shell 1 of the present invention all adopt a modular design, which makes each component easy to install, disassemble and maintain, thereby improving the reliability and service life of the equipment. The functional liquid adding component 3 includes a first peristaltic pump 31 and a second peristaltic pump 32, which can respectively add different types of functional liquids from the storage bottle 35 to the cleaning water in a quantitative manner. The control component 4 includes a controller 42, a timer 43 and an electric control switch. The cleaning time and the amount of functional liquid added can be intuitively set through the display screen 41. The timer 43 controls the running time of the first peristaltic pump 31 and the second peristaltic pump 32, and the electric control switch accurately controls the start and stop of the peristaltic pump, making the operation simple and fast, and the user experience good.

[0031] In terms of working principle, the functional liquid is stored in the storage bottle 35. Through the control of the first peristaltic pump 31 and the second peristaltic pump 32, the required functional liquid is transported to the outlet pipe 23 of the water pump 2 through the delivery pipe 33. The functional liquid and the cleaning water in the outlet pipe 23 are preliminarily mixed in the outlet pipe 23 and then enter the pulse cleaning head 6 through the connecting pipe 7. The controller 42, timer 43 and electric control switch in the control component 4 work together to realize intelligent control of the cleaning process. The user can control the timer 43 through the display screen 41, and set the running time of the first peristaltic pump 31 and the second peristaltic pump 32 to the timer 43 through the display screen 41. Then the timer 43 controls the controller 42, and the controller 42 controls the first electric control switch 44 and the second electric control switch 45 respectively. The first electric control switch 44 controls the operation of the first peristaltic pump 31, and the second electric control switch 45 controls the operation of the second peristaltic pump 32, thereby realizing quantitative addition of different types of functional liquids.

[0032] The functional liquid adding mechanism of the present invention is used in conjunction with the pulse cleaning head 6 in the aforementioned supplementary technology to obtain better care and cleaning effects. Specifically, the pulse cleaning head 6 forms a first water guide channel 66 and a second water guide channel 67 through the upper water sealing seat 64 and the lower water sealing seat 65 of the water outlet spray component 63. The hollow collision column 68 in the second water guide channel 67 undergoes strong shearing with the cleaning water through the collision inner cavity 681 and the collision channel 682, and generates a large number of bubbles, so that the functional liquid and the cleaning water are fully mixed, ensuring that the functional liquid is evenly distributed in the cleaning water. The mixed liquid and bubbles sprayed by the pulse cleaning head 6 make the cleaning water present intermittent and non-continuous tiny water droplets, that is, the "pulse" effect, thereby effectively enhancing the impact force and penetration of the cleaning water, and improving the cleaning and care effects. Through the addition of functional liquid and the basic cleaning function of the pulse cleaning head 6, the utility model can not only effectively remove dirt and grease on the scalp and hair, but also can evenly mix the functional liquid in the cleaning water, provide nourishment and care for the scalp and hair, and achieve the dual effects of cleaning and care.

[0033] As one of the preferred embodiments of the present invention, Figure 2 As shown, the side wall of the shell 1 on the side opposite to the pulse cleaning head 6 is provided with an installation opening 11, and the shell 1 is equipped with a cover 12 that can cover the surface of the installation opening 11. The installation opening 11 allows the control component 4, functional liquid adding component 3, water pump 2 and other components inside the shell 1 to be easily installed. At the same time, it is convenient for subsequent maintenance and replacement work. When it is necessary to inspect or replace internal components, it is only necessary to open the cover 12 to directly contact the relevant components through the installation opening 11. The main function of the cover 12 is to close the installation opening 11 to prevent external dust, moisture and other impurities from entering the interior of the shell 1, thereby protecting the internal control component 4, functional liquid adding component 3, water pump 2 and other components.

[0034] As one of the preferred embodiments of the present invention, Figures 1 to 3 As shown, the water inlet end of the water pump 2 is connected to the water inlet pipe 22, and the water outlet end of the water pump 2 is connected to the water outlet pipe 23. The water pump 2 is provided with a fixed arc plate 21. The water inlet pipe 22 and the water outlet pipe 23 pass through the shell 1 on the same side and are connected to the water pump 2. The water pump 2 is installed on the inner wall of the shell 1 through the fixed arc plate 21; the functional liquid adding component 3 includes a first peristaltic pump 31, a second peristaltic pump 32, a delivery pipe 33, a mounting plate 34 and a storage bottle 35. The mounting plate 34 is installed on the shell 1 On the inner wall of the housing 1, the first peristaltic pump 31 and the second peristaltic pump 32 are installed on the surface of the mounting plate 34, and the liquid outlet ends of the first peristaltic pump 31 and the second peristaltic pump 32 are respectively connected to the water outlet pipe 23 of the water pump 2 through the delivery pipe 33, and the liquid outlet ends of the first peristaltic pump 31 and the second peristaltic pump 32 are respectively connected to the corresponding storage bottles 35 through the delivery pipe 33. The housing 1 is provided with a fixedly connected mounting bracket 36 at the corresponding position of the storage bottle 35, and the storage bottle 35 is installed on the mounting bracket 36.

[0035] Each storage bottle 35 is pre-filled with functional liquid of different types or functions. The storage bottle 35 is installed on the housing 1 through the mounting bracket 36. The first peristaltic pump 31 and the second peristaltic pump 32 are installed on the mounting plate 34, and the mounting plate 34 is fixed on the inner wall of the housing 1. The first peristaltic pump 31 and the second peristaltic pump 32 are both equipped with a delivery pipe 33. When the functional liquid needs to be added, the controller 42 controls the start and stop of the first peristaltic pump 31 and the second peristaltic pump 32 respectively through the first electric control switch 44 and the second electric control switch 45. When the first peristaltic pump 31 and the second peristaltic pump 32 start working, the internal roller or pressure block periodically squeezes the delivery pipe 33, thereby generating negative pressure in the delivery pipe 33, attracting the functional liquid in the corresponding storage bottle 35 into the delivery pipe 33. As the peristaltic pump continues to work, the functional liquid is continuously pushed forward along the delivery pipe 33, and finally reaches and is injected into the water outlet pipe 23 of the water pump 2.

[0036] The water pump 2 has sucked in the cleaning water through the water inlet pipe 22 and pressurized it before discharging it through the water outlet pipe 23. When the functional liquid is injected into the water outlet pipe 23 through the delivery pipe 33, it is quickly mixed with the cleaning water. The mixed cleaning water carries the functional liquid and passes through the water outlet spray component 63 in the pulse cleaning head 6, generating strong shearing, so that the functional liquid and the cleaning water are mixed more evenly. Finally, the mixed cleaning water is sprayed out from the water outlet spray component 63 of the pulse cleaning head 6 in the form of intermittent tiny water droplets, which effectively and gently cleans and cares for the scalp and hair.

[0037] As one of the preferred embodiments of the present invention, Figures 1 to 3As shown, the control component 4 also includes a display screen 41 arranged on the top of the housing 1, and the controller 42 is electrically connected to the display screen 41, the timer 43 and the electric control switch respectively. The electric control switch includes a first electric control switch 44 and a second electric control switch 45. The first electric control switch 44 is electrically connected to the power circuit of the first peristaltic pump 31, and the second electric control switch 45 is electrically connected to the power circuit of the second peristaltic pump 32.

[0038] The display screen 41 serves as an interactive interface between the user and the device. The user can set the operating time parameters of the first peristaltic pump 31 and the second peristaltic pump 32 through the buttons on the display screen 41. The timer 43 sends two corresponding timing signals to the controller 42 according to the time parameters set by the user. The controller 42 controls the closing and opening of the first electronic switch 44 and the second electronic switch 45 through the two control signals. The two electronic switches are electrically connected to the power circuits of the first peristaltic pump 31 and the second peristaltic pump 32 respectively.

[0039] When the controller 42 receives a command to add functional fluid, it activates the corresponding first and second peristaltic pumps 31, 32 by controlling the first and second electronically controlled switches 44, 45 (or both simultaneously) based on the timing signal. The first and second peristaltic pumps 31, 32 begin operating, drawing the functional fluid from the storage bottle 35 through the delivery tube 33 and delivering it to the outlet pipe 23 of the water pump 2.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A functional liquid adding mechanism for a pulse cleaning device, comprising a housing (1), characterized in that: A water pump (2), a functional liquid adding component (3), and a control component (4) are fixedly installed inside the housing (1); the water pump (2) is connected to the functional liquid adding component (3); the control component (4) includes a controller (42), a timer (43), and an electric control switch; the functional liquid adding component (3) includes a storage bottle (35) and a first peristaltic pump (31) and a second peristaltic pump (32) arranged corresponding to and connected to the storage bottle (35).

2. The functional liquid adding mechanism of the pulse cleaning device according to claim 1, characterized in that: A side wall of one side of the housing (1) is provided with a mounting opening (11), and the housing (1) is provided with a cover plate (12) capable of covering the surface of the mounting opening (11).

3. The functional liquid adding mechanism of the pulse cleaning device according to claim 1, characterized in that: The water inlet end of the water pump (2) is connected to a water inlet pipe (22), and the water outlet end of the water pump (2) is connected to a water outlet pipe (23). The water pump (2) is provided with a fixed arc plate (21). The water inlet pipe (22) and the water outlet pipe (23) penetrate the housing (1) on the same side and are in communication with the water pump (2). The water pump (2) is mounted on the inner wall of the housing (1) via the fixed arc plate (21).

4. The functional liquid adding mechanism of the pulse cleaning device according to claim 1, characterized in that: The functional liquid addition component (3) further comprises a delivery pipe (33) and a mounting plate (34), wherein the mounting plate (34) is mounted on the inner wall of the housing (1), the first peristaltic pump (31) and the second peristaltic pump (32) are mounted on the surface of the mounting plate (34), and the liquid outlet ends of the first peristaltic pump (31) and the second peristaltic pump (32) are respectively connected to the water outlet pipe (23) of the water pump (2) through the delivery pipe (33).

5. The functional liquid adding mechanism of the pulse cleaning device according to claim 1, characterized in that: The liquid outlet ends of the first peristaltic pump (31) and the second peristaltic pump (32) are respectively connected to corresponding storage bottles (35) through delivery tubes (33); the housing (1) is provided with a fixedly connected mounting frame (36) at a position corresponding to the storage bottle (35); the storage bottle (35) is mounted on the mounting frame (36).

6. The functional liquid adding mechanism of the pulse cleaning device according to claim 1, characterized in that: The control component (4) further includes a display screen (41) disposed on the top of the housing (1), and the controller (42) is electrically connected to the display screen (41), the timer (43), and the electric control switch, respectively.

7. The functional liquid adding mechanism of the pulse cleaning device according to claim 6, characterized in that: The electric control switch comprises a first electric control switch (44) and a second electric control switch (45), wherein the first electric control switch (44) is electrically connected to the power circuit of the first peristaltic pump (31), and the second electric control switch (45) is electrically connected to the power circuit of the second peristaltic pump (32).

Images