A pollution-free production structure for washing powder

Abstract

The utility model relates to the technical field of washing powder production, specifically a pollution-free production structure of washing powder. A pollution-free production structure of washing powder, comprising: a frame; a lifting frame, the lifting frame is fixed on the frame, wherein the top of the lifting frame is away from the ground; a stirring tank with an opening on the top, the stirring tank is suspended on the top of the lifting frame, and the stirring tank is spaced apart from the stirring tank; a stirring assembly, the stirring assembly includes a rotatable main shaft, the main shaft is arranged between the stirring tank and the top of the lifting frame, wherein one end of the main shaft is coaxial with the stirring tank and extends to the interior of the stirring tank; a cover plate with a cavity inside, the cover plate is movable on the outside of the main shaft. The beneficial effects of the utility model are: the device not only improves the convenience and safety of operation in the washing powder production process, but also effectively reduces the waste of resources, and has significant technical effects and practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of washing powder production, in particular to a pollution-free production structure of washing powder. Background Art

[0002] The main ingredients of washing powder are anionic surfactants, sodium alkylbenzene sulfonate, a small amount of nonionic surfactants, and some additives, phosphates, silicates, sodium sulfate, fluorescent agents, enzymes, etc., which are made through mixing and powder spraying processes. In traditional washing powder production, it is usually necessary to mix multiple powder raw materials in a mixing tank. However, the current mixing tank design has some shortcomings.

[0003] First, the tank cover is usually covered on the mixing tank, and the tank cover needs to be removed when adding materials, which is inconvenient to operate and easily generates a lot of dust. Secondly, during the mixing process, dust is raised, which is not only harmful to the health of workers, but also may cause dust explosion or environmental pollution. Utility Model Content

[0004] The utility model aims at the technical problems existing in the prior art and provides a pollution-free production structure for washing powder to solve the problem that the tank cover usually covers the mixing tank, and the tank cover needs to be removed when adding materials, which is inconvenient to operate and easily generates a large amount of dust. Secondly, during the mixing process, the dust is raised, which is not only harmful to the health of the workers, but also may cause dust explosion or environmental pollution.

[0005] The utility model solves the above technical problems with the following technical solutions: a pollution-free production structure for washing powder, comprising:

[0006] frame;

[0007] A lifting frame, the lifting frame is fixed on the frame, wherein the top of the lifting frame is away from the ground;

[0008] A stirring tank having an opening at the top, the stirring tank being suspended from the top of the lifting frame and being spaced apart therefrom;

[0009] A stirring assembly, the stirring assembly comprising a rotatable main shaft, the main shaft being disposed between the stirring tank and the top of the lifting frame, wherein one end of the main shaft is coaxial with the stirring tank and extends into the interior of the stirring tank;

[0010] A cover plate having a cavity inside, wherein the cover plate moves outside the main shaft;

[0011] A plurality of air flow openings, wherein the plurality of air flow openings are formed at the bottom of the cover plate and are connected to the inner cavity of the cover plate;

[0012] A negative pressure component, which is disposed on the cover plate and is used to provide negative pressure airflow to the inner cavity of the cover plate;

[0013] A positive pressure component is arranged on the cover plate and is used to provide positive pressure airflow to the internal cavity of the cover plate.

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

[0015] 1) The device is provided with a cover plate movable on the rotating main shaft on the top of the mixing tank. When adding materials, the raw materials can be conveniently poured into the tank by simply lifting the cover plate upwards, which greatly simplifies the operation process and improves production efficiency. At the same time, the cover plate is provided with a cavity and multiple airflow openings. The negative pressure component is used to blow negative pressure airflow into the cavity, which can effectively absorb the dust generated during the mixing process and prevent it from spreading into the operating environment, thereby avoiding the safety hazard of dust explosion and the harm to the health of the workers, and improving the safety and health of the operating environment. In addition, when unloading, the positive pressure component is used to blow positive pressure airflow into the cavity, which can blow away the powder attached to the inner wall of the mixing tank and the surface of the mixing equipment, thereby effectively reducing the powder residue and the degree of resource waste, and has the advantages of economy and environmental protection.

[0016] 2) In summary, the device not only improves the operational convenience and safety in the production process of washing powder, but also effectively reduces resource waste, and has significant technical effects and practical value.

[0017] On the basis of the above technical solution, the present invention can also be improved as follows.

[0018] Furthermore, the stirring assembly also includes a servo motor and stirring teeth. The servo motor is arranged on the top of the lifting frame, the other end of the main shaft is fixed on the driving end of the servo motor, and the stirring teeth are arranged on one end of the main shaft extending from the stirring tank.

[0019] The beneficial effect of adopting the above further solution is that the main shaft is driven to rotate by the servo motor, and the main shaft drives the stirring teeth to rotate in the stirring tank, thereby stirring and mixing the materials in the stirring tank.

[0020] Furthermore, a bearing is provided between the cover plate and the main shaft.

[0021] The beneficial effect of adopting the above further scheme is that the use of bearings helps to reduce the friction between the cover plate and the main shaft, making the movement of the cover plate on the main shaft smoother and easier to operate. In addition, the bearings can effectively reduce the wear caused by friction, extend the service life of the equipment, and ensure the stable movement of the cover plate on the main shaft, avoiding jamming or blocking.

[0022] Furthermore, the positive pressure assembly includes a positive pressure pipe and a blower, one end of the positive pressure pipe is connected to one side of the top of the cover plate, and the other end of the positive pressure pipe is connected to the exhaust port of the blower.

[0023] The beneficial effect of adopting the above further scheme is that when feeding, the blower blows positive pressure airflow into the cavity through the positive pressure pipe. The positive pressure airflow can effectively remove the powder attached to the inner wall of the mixing tank and the surface of the equipment and blow it away, thereby effectively reducing the powder residue and reducing the waste of resources.

[0024] Furthermore, the negative pressure assembly includes a negative pressure pipe and a negative pressure fan, one end of the negative pressure pipe is connected to the other side of the top of the cover plate, and the other end of the negative pressure pipe is connected to the suction port of the negative pressure fan.

[0025] Furthermore, a collecting bin is provided on one side of the discharge port of the negative pressure fan, and water is contained in the collecting bin.

[0026] The beneficial effect of adopting the above further solution is that the negative pressure fan blows negative pressure airflow into the cavity through the negative pressure pipe to prevent dust from spreading into the operating environment. The design of the discharge port being provided with a collection bin and filled with water can effectively collect the adsorbed dust and deposit it in the water, thereby further preventing the spread of dust and ensuring the cleanliness of the operating environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a side view of the utility model;

[0029] Figure 3 It is a side cross-sectional view of the stirring assembly of the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 10. Frame, 20. Lifting frame, 30. Mixing tank, 40. Mixing assembly, 401. Main shaft, 402. Servo motor, 403. Mixing teeth, 50. Cover plate, 60. Air flow opening, 70. Negative pressure assembly, 701. Negative pressure pipe, 702. Negative pressure fan, 80. Positive pressure assembly, 801. Positive pressure pipe, 802. Blower, 90. Bearing. DETAILED DESCRIPTION

[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0033] The main ingredients of washing powder are anionic surfactants, sodium alkylbenzene sulfonate, a small amount of nonionic surfactants, and some additives, phosphates, silicates, sodium sulfate, fluorescent agents, enzymes, etc., which are made through mixing and powder spraying processes. In traditional washing powder production, it is usually necessary to mix multiple powder raw materials in a mixing tank. However, the current mixing tank design has some shortcomings.

[0034] First, the tank cover is usually covered on the mixing tank, and the tank cover needs to be removed when adding materials, which is inconvenient to operate and easily generates a lot of dust. Secondly, during the mixing process, dust is raised, which is not only harmful to the health of workers, but also may cause dust explosion or environmental pollution. In this regard, the utility model proposes a pollution-free production structure for washing powder to solve the above problems.

[0035] The utility model provides the following preferred embodiments

[0036] like Figure 1 , Figure 2 and Figure 3 As shown, a pollution-free production structure of washing powder includes:

[0037] Rack 10;

[0038] A lifting frame 20, the lifting frame 20 is fixed on the frame 10, wherein the top of the lifting frame 20 is away from the ground;

[0039] A stirring tank 30 having an opening at the top, the stirring tank 30 is suspended from the top of the lifting frame 20 and is spaced apart therefrom;

[0040] A stirring assembly 40, the stirring assembly 40 comprises a rotatable main shaft 401, the main shaft 401 is disposed between the stirring tank 30 and the top of the lifting frame 20, wherein one end of the main shaft 401 is coaxial with the stirring tank 30 and extends to the interior of the stirring tank 30;

[0041] A cover plate 50 having a cavity inside, the cover plate 50 is movable outside the main shaft 401;

[0042] A plurality of air flow openings 60, which are formed at the bottom of the cover plate 50 and are connected to the inner cavity of the cover plate 50;

[0043] A negative pressure assembly 70, which is disposed on the cover plate 50 and is used to provide negative pressure airflow to the inner cavity of the cover plate 50;

[0044] A positive pressure assembly 80, which is disposed on the cover plate 50 and is used to provide a positive pressure airflow to the inner cavity of the cover plate 50;

[0045] A cover plate 50 movable on the rotating main shaft 401 is arranged on the top of the mixing tank 30. When adding materials, the cover plate 50 can be easily lifted up to conveniently pour the raw materials into the tank, which greatly simplifies the operation process and improves production efficiency. At the same time, a cavity and multiple airflow openings are arranged inside the cover plate 50. Negative pressure airflow is blown into the cavity through the negative pressure component 70, which can effectively absorb the dust generated during the mixing process and prevent it from spreading into the operating environment, thereby avoiding the safety hazard of dust explosion and the harm to the health of the workers, and improving the safety and health of the operating environment. In addition, when unloading, positive pressure airflow is blown into the cavity through the positive pressure component 80, and the powder attached to the inner wall of the mixing tank 30 and the surface of the mixing equipment can be blown away, thereby effectively reducing the residual powder and the degree of resource waste, which has the advantages of economy and environmental protection.

[0046] In summary, this device not only improves the operational convenience and safety in the production process of washing powder, but also effectively reduces resource waste, and has significant technical effects and practical value.

[0047] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the stirring assembly 40 also includes a servo motor 402 and a stirring tooth 403. The servo motor 402 is arranged on the top of the lifting frame 20. The other end of the main shaft 401 is fixed to the driving end of the servo motor 402. The stirring tooth 403 is arranged at one end of the main shaft 401 extending from the stirring tank 30. The main shaft 401 is driven to rotate by the servo motor 402, and the main shaft 401 drives the stirring tooth 403 to rotate in the stirring tank, thereby stirring and mixing the materials in the stirring tank 30.

[0048] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a bearing 90 is provided between the cover plate 50 and the main shaft 401. The use of the bearing 90 helps to reduce the friction between the cover plate 50 and the main shaft 401, so that the movement of the cover plate 50 on the main shaft 401 is smoother and the operation is easier. In addition, the bearing 90 can also effectively reduce the wear caused by friction, extend the service life of the equipment, and ensure the stable movement of the cover plate 50 on the main shaft 401, avoiding the occurrence of jamming or blocking.

[0049] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the positive pressure assembly 80 includes a positive pressure pipe 801 and a blower 802. One end of the positive pressure pipe 801 is connected to the top side of the cover plate 50, and the other end of the positive pressure pipe 801 is connected to the discharge port of the blower 802. When unloading, the blower 802 blows positive pressure airflow into the cavity through the positive pressure pipe 801. The positive pressure airflow can effectively remove the powder attached to the inner wall of the mixing tank 30 and the surface of the equipment and blow it away, thereby effectively reducing the powder residue and reducing the waste of resources.

[0050] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the negative pressure assembly 70 includes a negative pressure pipe 701 and a negative pressure fan 702. One end of the negative pressure pipe 701 is connected to the other side of the top of the cover plate 50, and the other end of the negative pressure pipe 701 is connected to the suction port of the negative pressure fan 702. A collection bin is provided on one side of the discharge port of the negative pressure fan 702 (the collection bin is not shown in the attached drawing), and the collection bin is filled with water. The negative pressure fan 702 blows negative pressure airflow into the cavity through the negative pressure pipe 701 to prevent dust from spreading into the operating environment. The design of the discharge port being provided with a collection bin and filled with water can effectively collect the adsorbed dust and deposit it in the water, thereby further preventing the spread of dust and ensuring the cleanliness of the operating environment.

[0051] The specific working process of the utility model is as follows:

[0052] A cover plate 50 is provided on the top of the mixing tank 30 and can move on the rotating main shaft 401, so that when adding materials is needed, the cover plate 50 can be easily lifted up to conveniently pour the raw materials into the tank. At the same time, a negative pressure airflow is blown into the cavity through a negative pressure pipe 701 by a negative pressure fan 702 to prevent dust from spreading into the operating environment. The design of the discharge port being provided with a collection bin and filled with water can effectively collect the adsorbed dust and deposit it in the water.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pollution-free production structure for washing powder, characterized in that: include: frame; A lifting frame, the lifting frame is fixed on the frame, wherein the top of the lifting frame is away from the ground; A stirring tank having an opening at the top, the stirring tank being suspended from the top of the lifting frame and being spaced apart therefrom; A stirring assembly, the stirring assembly comprising a rotatable main shaft, the main shaft being disposed between the stirring tank and the top of the lifting frame, wherein one end of the main shaft is coaxial with the stirring tank and extends into the interior of the stirring tank; A cover plate having a cavity inside, wherein the cover plate moves outside the main shaft; A plurality of air flow openings, wherein the plurality of air flow openings are formed at the bottom of the cover plate and are connected to the inner cavity of the cover plate; A negative pressure component, which is disposed on the cover plate and is used to provide negative pressure airflow to the inner cavity of the cover plate; A positive pressure component is arranged on the cover plate and is used to provide positive pressure airflow to the internal cavity of the cover plate.

2. A pollution-free production structure for washing powder according to claim 1, characterized in that: The stirring assembly also includes a servo motor and stirring teeth. The servo motor is arranged on the top of the lifting frame, the other end of the main shaft is fixed on the driving end of the servo motor, and the stirring teeth are arranged on one end of the main shaft extending from the stirring tank.

3. A pollution-free production structure for washing powder according to claim 1, characterized in that: A bearing is arranged between the cover plate and the main shaft.

4. A pollution-free production structure for washing powder according to claim 1, characterized in that: The positive pressure assembly comprises a positive pressure pipe and a blower, one end of the positive pressure pipe is connected to one side of the top of the cover plate, and the other end of the positive pressure pipe is connected to the discharge port of the blower.

5. A pollution-free production structure for washing powder according to claim 1, characterized in that: The negative pressure assembly includes a negative pressure pipe and a negative pressure fan. One end of the negative pressure pipe is connected to the other side of the top of the cover plate, and the other end of the negative pressure pipe is connected to the suction port of the negative pressure fan.

6. A pollution-free production structure for washing powder according to claim 5, characterized in that: A collecting bin is provided on one side of the discharge port of the negative pressure fan, and water is contained in the collecting bin.

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