Defoaming device for shampoo production

Abstract

The utility model relates to the technical field of shampoo production, in particular to a defoaming device for shampoo production, which comprises a defoaming tank, a defoaming structure is fixedly mounted in the defoaming tank, the upper end of the defoaming tank is connected with an air exhaust structure in a sealing and screwing manner, the defoaming structure comprises a packing auger, the packing auger is rotatably mounted in a lifting channel, and the air exhaust structure is connected with the air exhaust structure in a sealing and screwing manner. And a heating resistor is embedded in the inner wall of the lifting channel. According to the utility model, the heating resistor is electrified to heat, shampoo and a defoaming agent filled into the defoaming tank are contacted with the side wall of the lifting channel, liquid at a bubble film is evaporated by utilizing high temperature, preliminary defoaming is carried out, and the auger is rotated to convey mixed liquid at the top of the lifting channel to the bottom and discharge the mixed liquid to the bottom of the outer side of the lifting channel. And the mixed liquid on the top side in the tank body is pumped into the lifting channel, so that circulating up-and-down stirring and mixing are realized, the shampoo can be uniformly mixed with the defoaming agent, and secondary defoaming is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of shampoo production, in particular to a defoaming device for shampoo production. Background Art

[0002] Shampoo refers to a hair care product that has functions such as removing dandruff, hair treatment and hair dyeing. Shampoo contains a variety of ingredients, and the combined effect of these ingredients can clean the scalp and hair. When manufacturing shampoo, multiple raw materials need to be placed together and stirred and mixed, and a lot of foam will be generated during the mixing process.

[0003] The existing method of eliminating the generated foam is generally to let it stand for a period of time, that is, to add a defoaming agent to the mixed shampoo and then let it stand for a period of time, so that the shampoo foam will automatically disappear under the catalysis of the defoaming agent. The standing defoaming takes a long time and has low defoaming efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a defoaming device for shampoo production to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A defoaming device for shampoo production comprises a defoaming tank, a defoaming structure is fixedly installed inside the defoaming tank, an upper end of the defoaming tank is sealed and screwed with an exhaust structure, the defoaming structure comprises an auger, the auger is rotatably installed inside a lifting channel, and a heating resistor is buried in the inner wall of the lifting channel.

[0007] Furthermore, the defoaming tank includes a tank body, the upper end of the tank body is fixedly connected to a feed port, a threaded interface is fixedly installed at the upper opening of the feed port, the lower end of the tank body is fixedly connected to a discharge port, and a No. 1 solenoid valve is fixedly installed in the middle of the discharge port.

[0008] Furthermore, the upper end of the auger is rotatably connected to a support frame No. 1 through a bearing, the lower end of the auger is fixedly connected to the output end of the high-temperature resistant motor, the outer surface of the high-temperature resistant motor is sleeved with a sealing shell, and the side surface of the sealing shell is fixedly installed with a support frame No. 2.

[0009] Furthermore, the No. 2 support frame is fixedly connected to the lower edge of the inner wall of the lifting channel, a circulation outlet is inserted into the bottom edge of the lifting channel, a cone mouth is fixedly installed on the upper end of the lifting channel, the No. 1 support frame is fixedly connected to the inner wall of the baffle, and a circulation inlet is opened between the cone mouth and the baffle.

[0010] Furthermore, the exhaust structure includes a screw cap, a sealing gasket is fixedly installed on the top side of the screw cap, the upper end of the screw cap is fixedly connected to a pipe root, a No. 2 solenoid valve is fixedly installed in the middle of the pipe root, the upper end of the pipe root is fixedly connected to an exhaust pipe, and one end of the exhaust pipe is interconnected with a vacuum pump.

[0011] Furthermore, the lower end of the lifting channel is fixedly connected to the bottom side of the tank body, and the baffle is fixedly connected to the top side of the tank body.

[0012] Furthermore, the screw cap and the threaded interface are screwed together in a sealing manner.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. First, energize the heating resistor to generate heat, preheat the inner and outer walls of the lifting channel, and fill the defoaming tank with shampoo and defoaming agent. First, introduce the defoaming tank into the lifting channel and fully contact the side walls of the lifting channel. Use high temperature to evaporate the liquid at the bubble film for preliminary defoaming. After the defoaming tank is filled, turn the auger to transport the mixed liquid at the top of the lifting channel to the bottom and arrange it to the bottom of the outer side of the lifting channel, and merge it with the mixed feed port on the bottom side of the lifting channel. The mixed liquid on the top side of the tank body is pumped into the lifting channel to achieve a circular up and down mixing, so that the shampoo and defoaming agent can be evenly mixed for secondary defoaming. In this process, the liquid surface where the mixed liquid contacts the inner and outer wall surfaces of the lifting channel can be in a flowing state, so that the mixed liquid can relatively fully contact the lifting channel in a high temperature state, improve the initial defoaming effect, and greatly improve the defoaming efficiency. In this process, the power supply voltage should be controlled to control the temperature that the heating resistor can increase to between 40 and 48 degrees to destroy some preservatives and other ingredients mixed in the shampoo.

[0015] 2. When shampoo enters the tank, the baffle and the cone mouth cooperate with each other to guide the shampoo to enter the lifting channel first, and then the oblique circulation inlet composed of the baffle and the cone mouth forms a certain obstruction to the mixed liquid close to the outer surface of the lifting channel, thereby prolonging the contact time between the inner mixed liquid and the outer surface of the lifting channel. At the same time, the opening at the upper end of the lifting channel for the mixed liquid to enter is expanded outward as much as possible to allow the outer mixed liquid to enter smoothly, thereby improving the uniformity of mixing and avoiding the situation where the upper end of the auger extracts the inner mixed liquid first, and the lower end of the auger mixes the internal mixed feed port of the lifting channel into the inner mixed liquid at the bottom, resulting in insufficient mixing of the inner and outer mixed liquids. At the same time, the high-temperature resistant motor is a high-temperature resistant slow-speed motor to avoid the situation where the auger rotates too fast when driving, and bubbles are generated due to excessive mixing rate.

[0016] 3. After pouring shampoo and defoaming agent into the tank, the feed port is sealed by the screw cap, and the gas inside the tank is continuously extracted by the exhaust pipe to reduce the internal air pressure of the tank and accelerate the bursting speed of bubbles in the mixed liquid, thereby performing three defoaming operations and extracting the waste gas generated by the first and second defoaming operations. The exhaust pipe is a suspended hose structure, and the connected vacuum pump power source is also a slow-speed motor to control the exhaust speed to avoid excessive exhaust power, which will cause excessive loss of water in the shampoo. The power output structures involved in the three-order defoaming work are all low-power, which avoids excessive damage to the shampoo itself while cooperating and assisting each other to achieve rapid defoaming. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the defoaming tank in the utility model;

[0019] Figure 3 It is a cross-sectional view of the defoaming structure in the utility model;

[0020] Figure 4 This is a disassembled diagram of the auger in the utility model;

[0021] Figure 5 It is a schematic diagram of the air extraction structure in the utility model.

[0022] In the figure: 1. defoaming tank; 101. tank body; 102. feed port; 103. threaded interface; 104. discharge port; 105. solenoid valve No. 1; 2. defoaming structure; 201. auger; 202. support frame No. 1; 203. high temperature resistant motor; 204. sealing shell; 205. support frame No. 2; 206. lifting channel; 207. circulation outlet; 208. cone mouth; 209. baffle; 210. circulation inlet; 211. heating resistor; 3. exhaust structure; 301. screw cap; 302. sealing gasket; 303. pipe root; 304. solenoid valve No. 2; 305. exhaust pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 5In an embodiment of the utility model, a defoaming device for shampoo production includes a defoaming tank 1, a defoaming structure 2 is fixedly installed inside the defoaming tank 1, an upper end of the defoaming tank 1 is sealed and screwed with an exhaust structure 3, the defoaming structure 2 includes an auger 201, the auger 201 is rotatably installed inside a lifting channel 206, and a heating resistor 211 is buried in the inner wall of the lifting channel 206.

[0025] Specifically, the heating resistor 211 is powered on to generate heat, and the inner and outer walls of the lifting channel 206 are preheated. The shampoo and defoaming agent filled into the defoaming tank 1 are first introduced into the lifting channel 206, and are fully in contact with the side walls of the lifting channel. The liquid at the bubble film is evaporated by high temperature to perform preliminary defoaming. After the defoaming tank 1 is filled, the auger 201 is rotated to transport the mixed liquid at the top of the lifting channel 206 to the bottom and to the outer bottom of the lifting channel 206, and merge with the mixed feed port 102 on the outer bottom side of the lifting channel 206, and the mixed liquid on the top side of the tank body 101 is pumped out. The shampoo and the defoaming agent are mixed evenly by circulating the liquid into the lifting channel 206, and the defoaming agent is mixed evenly by circulating the liquid into the lifting channel 206. The defoaming agent is then mixed evenly with the liquid surface of the inner and outer walls of the lifting channel 206, and the liquid surface is kept in a flowing state. The mixed liquid is kept in contact with the lifting channel 206 in a high-temperature state, and the initial defoaming effect is improved, thereby greatly improving the defoaming efficiency. In this process, the power supply voltage should be controlled to control the temperature of the heating resistor 211 to be between 40 and 48 degrees, so as to destroy some preservatives and other ingredients mixed in the shampoo.

[0026] Embodiment 1

[0027] like Figure 2 As shown, in this embodiment, the defoaming tank 1 includes a tank body 101, the upper end of the tank body 101 is fixedly connected to a feed port 102, a threaded interface 103 is fixedly installed at the upper opening of the feed port 102, the lower end of the tank body 101 is fixedly connected to a discharge port 104, and a No. 1 solenoid valve 105 is fixedly installed in the middle of the discharge port 104.

[0028] In this embodiment, the shampoo to be defoamed and the defoaming agent are poured into the tank body 101 from the feed inlet 102 , and the defoamed shampoo is discharged from the discharge port 104 .

[0029] like Figure 2-4As shown, in the present embodiment, the upper end of the auger 201 is rotatably connected to a support frame No. 1 202 through a bearing, the lower end of the auger 201 is fixedly connected to the output end of the high temperature resistant motor 203, the outer surface of the high temperature resistant motor 203 is sleeved with a sealing shell 204, and the side surface of the sealing shell 204 is fixedly installed with a support frame No. 205; the support frame No. 205 is fixedly connected to the lower edge of the inner wall of the lifting channel 206, and a circulation outlet 207 is inserted into the bottom edge of the bottom side of the lifting channel 206, and a cone mouth 208 is fixedly installed on the upper end of the lifting channel 206, the support frame No. 1 202 is fixedly connected to the inner wall of the stop 209, and a circulation inlet 210 is opened between the cone mouth 208 and the stop 209; the lower end of the lifting channel 206 is fixedly connected to the bottom side of the tank body 101, and the stop 209 is fixedly connected to the top side of the tank body 101.

[0030] In the specific implementation, the auger 201 is rotatably mounted in the lifting channel 206 and the baffle 209 through the first support frame 202 and the second support frame 205. When the shampoo enters the tank body 101, the baffle 209 and the cone 208 cooperate with each other to guide the shampoo to enter the lifting channel 206 first, and then the oblique circulation inlet 210 composed of the baffle 209 and the cone 208 forms a certain obstruction for the mixed liquid near the outer surface of the lifting channel 206, prolonging the contact time between the inner layer of the mixed liquid and the outer surface of the lifting channel 206. time, and at the same time, expand the opening at the upper end of the lifting channel 206 for the mixed liquid to enter outward as much as possible to allow the outer layer mixed liquid to enter smoothly, thereby improving the mixing uniformity and avoiding the situation where the upper end of the auger 201 extracts the inner layer mixed liquid first, and the lower end of the auger 201 mixes the internal mixing feed port 102 of the lifting channel 206 into the inner layer mixed liquid at the bottom, resulting in insufficient mixing of the inner and outer layer mixed liquids. At the same time, the high temperature resistant motor 203 is a high temperature resistant slow speed motor, which avoids the situation where the auger rotates too fast when driving, and bubbles are generated due to excessive mixing rate.

[0031] Embodiment 2

[0032] On the basis of Example 1, in order to compensate for the problem that the waste gas generated by the reaction and the gas generated when the bubbles burst during the primary and secondary defoaming processes in Example 1 are accumulated inside the tank 101 and cannot be discharged, and bubbles will still be generated after being mixed into shampoo.

[0033] like Figure 1 , 5 As shown, in this embodiment, the exhaust structure 3 includes a screw cap 301, a sealing gasket 302 is fixedly installed on the top side of the screw cap 301, a pipe root 303 is fixedly connected to the upper end of the screw cap 301, a No. 2 solenoid valve 304 is fixedly installed in the middle of the pipe root 303, an exhaust pipe 305 is fixedly connected to the upper end of the pipe root 303, and one end of the exhaust pipe 305 is interconnected with the vacuum pump; the screw cap 301 and the threaded interface 103 are sealed and screwed together.

[0034] In specific implementation, after shampoo and defoaming agent are poured into the tank body 101, the screw cap 301 seals the feed port 102, and the exhaust pipe 305 continuously extracts the gas inside the tank body 101 to reduce the internal air pressure of the tank body 101 and accelerate the bursting speed of bubbles in the mixed liquid, thereby performing three defoaming operations and extracting the waste gas generated by the first and second defoaming operations. The exhaust pipe 305 is a suspended hose structure, and the connected vacuum pump power source is also a slow-speed motor to control the exhaust speed to avoid excessive exhaust power, which will cause excessive loss of water in the shampoo. The power output structures involved in the three-order defoaming work are all low-power, which avoids excessive damage to the shampoo itself while cooperating and assisting each other to achieve rapid defoaming.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A defoaming device for shampoo production, comprising a defoaming tank (1), characterized in that: A defoaming structure (2) is fixedly installed inside the defoaming tank (1), and an exhaust structure (3) is sealed and screwed on the upper end of the defoaming tank (1). The defoaming structure (2) comprises an auger (201), and the auger (201) is rotatably installed inside the lifting channel (206). A heating resistor (211) is buried in the inner wall of the lifting channel (206).

2. A defoaming device for shampoo production according to claim 1, characterized in that: The defoaming tank (1) comprises a tank body (101), the upper end of the tank body (101) is fixedly connected to a feed port (102), a threaded interface (103) is fixedly installed at the upper opening of the feed port (102), the lower end of the tank body (101) is fixedly connected to a discharge port (104), and a No. 1 solenoid valve (105) is fixedly installed in the middle of the discharge port (104).

3. A defoaming device for shampoo production according to claim 2, characterized in that: The upper end of the auger (201) is rotatably connected to a first support frame (202) via a bearing, and the lower end of the auger (201) is fixedly connected to an output end of a high-temperature resistant motor (203). A sealing shell (204) is sleeved on the outer surface of the high-temperature resistant motor (203), and a second support frame (205) is fixedly mounted on the side surface of the sealing shell (204).

4. A defoaming device for shampoo production according to claim 3, characterized in that: The second support frame (205) is fixedly connected to the lower edge of the inner wall of the lifting channel (206); a circulation outlet (207) is inserted into the bottom edge of the lifting channel (206); a cone mouth (208) is fixedly installed at the upper end of the lifting channel (206); the first support frame (202) is fixedly connected to the inner wall of the stop mouth (209); a circulation inlet (210) is opened between the cone mouth (208) and the stop mouth (209).

5. A defoaming device for shampoo production according to claim 4, characterized in that: The air extraction structure (3) comprises a rotary cover (301), a sealing gasket (302) is fixedly installed on the top side of the rotary cover (301), the upper end of the rotary cover (301) is fixedly connected to a pipe root (303), a second solenoid valve (304) is fixedly installed in the middle of the pipe root (303), the upper end of the pipe root (303) is fixedly connected to an air extraction pipe (305), and one end of the air extraction pipe (305) is interconnected with a vacuum pump.

6. A defoaming device for shampoo production according to claim 5, characterized in that: The lower end of the lifting channel (206) is fixedly connected to the bottom side of the tank body (101), and the stopper (209) is fixedly connected to the top side of the tank body (101).

7. A defoaming device for shampoo production according to claim 6, characterized in that: The screw cap (301) and the threaded interface (103) are screwed together in a sealing manner.

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