Defoaming device for detergent production

Abstract

The utility model relates to the technical field of auxiliary equipment for detergent production, in particular to a defoaming device for detergent production, which comprises a main mixing box, a front mixing box connected to the front end in the main mixing box, a mixing spiral pipe connected to the rear end of the front mixing box, and a rear mixing box connected to the rear end of the mixing spiral pipe. The rear end of the rear mixing box is connected with an external conveying pipe, the top of the front mixing box is connected with a water injection pipe, the top of the main mixing box is connected with a defoaming agent storage tank and an infusion pump, and the infusion pump is connected with an infusion pipe extending into the defoaming agent storage tank and a discharging pipe communicated with the front mixing box. Compared with the prior art, the device has the advantages that the defoaming agent is quantitatively added before water is added, and the defoaming agent is mixed before water injection, so that the generation of foam can be greatly reduced, and meanwhile, the water injection speed and the production efficiency do not need to be reduced through the device.

Description

Technical Field

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

[0002] Detergent is a product specially formulated for cleaning through the washing process. Its main components usually consist of surfactants, builders and additives.

[0003] Detergent is an indispensable item in our daily life, so the demand has been increasing year by year in recent years. In the production process of detergent, a large amount of foam is often generated, which will greatly affect the quality and efficiency of detergent production. Therefore, defoaming agents are often added in the production process. Defoaming agents are added during or before stirring, and defoaming cannot be performed in time, and foam is easily generated when water is added. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a defoaming device for producing detergent in view of the deficiency that the defoaming cannot be timely proposed in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a detergent production defoaming device, including a main mixing box, the front end of the main mixing box is connected to a front mixing box, the rear end of the front mixing box is connected to a mixing spiral pipe, the rear end of the mixing spiral pipe is connected to a rear mixing box, and the rear end of the rear mixing box is connected to an external feed pipe.

[0006] The top of the front mixing box is connected with a water injection pipe, the top of the main mixing box is connected with a defoamer storage tank and a liquid pump, and the liquid pump is connected with a liquid pump extending into the defoamer storage tank and a discharge pipe connected with the front mixing box.

[0007] The water injection pipe is connected with a first one-way valve and a first flow control valve, and the discharge pipe is connected with a second one-way valve and a second flow control valve.

[0008] Furthermore, a stirring motor is connected to the top of the main mixing box, and a stirrer extending into the rear mixing box is connected to the bottom power end of the stirring motor. The stirring motor drives the stirrer to rotate, thereby facilitating auxiliary stirring and mixing operations at the rear end.

[0009] Furthermore, heating plates are connected to both sides of the main mixing box, and a temperature sensor is connected to the bottom of the rear mixing box to facilitate the preheating induction operation of adding water.

[0010] Furthermore, a feeding pipe is connected to the top of the defoaming agent storage tank, and a feeding valve is connected to the feeding pipe to facilitate the feeding operation.

[0011] Furthermore, an observation sealing glass is connected to one side of the defoaming agent storage tank, and a sealed maintenance and repair door is connected to one side of the main mixing box. The observation sealing glass facilitates observation of the internal conditions of the defoaming agent storage tank, and the sealed maintenance and repair door facilitates maintenance and repair work on the equipment in the main mixing box.

[0012] The advantages of the detergent production defoaming device of the utility model compared with the prior art are: the device can greatly reduce the generation of foam by quantitatively adding defoaming agent before adding water and mixing the defoaming agent before injecting water. At the same time, the device can avoid reducing the water injection rate and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the first structural schematic diagram of a detergent production and defoaming device of the utility model.

[0014] Figure 2 This is the second structural schematic diagram of a detergent production defoaming device of the utility model.

[0015] Figure 3 The utility model is a schematic cross-sectional structure diagram of a defoaming device for producing detergent.

[0016] Figure 4 The utility model is a top sectional structural schematic diagram of a detergent production defoaming device.

[0017] As shown in the figure: 1. Main mixing box; 2. Front mixing box; 3. Water injection pipe; 4. First one-way valve; 5. First flow control valve; 6. Mixing spiral tube; 7. Rear mixing box; 8. External feed pipe; 9. Stirring motor; 10. Agitator; 11. Heating plate; 12. Temperature sensor; 13. Defoaming agent storage tank; 14. Liquid extraction pump; 15. Liquid extraction pipe; 16. Discharge pipe; 17. Second one-way valve; 18. Second flow control valve; 19. Feeding pipe; 20. Feeding valve; 21. Observation sealing glass; 22. Sealed maintenance door. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Combined with Figure 1-4A defoaming device for detergent production comprises a main mixing box 1, wherein the front end of the main mixing box 1 is connected to a front mixing box 2, the rear end of the front mixing box 2 is connected to a mixing spiral tube 6, the rear end of the mixing spiral tube 6 is connected to a rear mixing box 7, the top of the main mixing box 1 is connected to a stirring motor 9, the bottom power end of the stirring motor 9 is connected to a stirrer 10 extending into the rear mixing box 7, and the rear end of the rear mixing box 7 is connected to an external feed pipe 8.

[0020] In the specific implementation, water and defoaming agent are added through the front mixing box 2, and the mixing spiral tube 6 at the rear end can ensure that the defoaming agent and water are quickly mixed and enter the rear mixing box 7 at the same time, and then cooperate with the stirring motor 9 to drive the agitator 10 to rotate, so that the rear-end mixing operation can be carried out. At the same time, the external feed pipe 8 needs to be connected to the pipeline of the production equipment.

[0021] A water injection pipe 3 is connected to the top of the front mixing box 2, and a first one-way valve 4 and a first flow control valve 5 are connected to the water injection pipe 3. A defoaming agent storage tank 13 and a liquid pump 14 are connected to the top of the main mixing box 1. The liquid pump 14 is connected to a liquid pumping pipe 15 extending into the defoaming agent storage tank 13 and a discharge pipe 16 connected to the front mixing box 2. A second one-way valve 17 and a second flow control valve 18 are connected to the discharge pipe 16.

[0022] In specific implementation, water injection can be carried out through the water injection pipe 3, and the defoaming agent in the defoaming agent storage tank 13 can be extracted by the liquid pump 14, so that water and defoaming agent can be added to the front mixing box 2. The first one-way valve 4 and the second one-way valve 17 can prevent liquid backflow. At the same time, the first flow control valve 5 and the second flow control valve 18 can control the feeding rate, and different amounts of defoaming agent can be injected according to different amounts of water.

[0023] The main mixing box 1 is provided with heating plates 11 on both sides, and the rear mixing box 7 is provided with a temperature sensor 12 at the bottom. The water in the mixing spiral tube 6 can be preheated by the heating plates 11, so as to improve the efficiency of the rear detergent production.

[0024] A feeding pipe 19 is connected to the top of the defoaming agent storage tank 13, and a feeding valve 20 is connected to the feeding pipe 19. The feeding operation is performed through the feeding pipe 19 and the feeding valve 20. An observation sealing glass 21 is connected to one side of the defoaming agent storage tank 13, and a sealed maintenance and repair door 22 is connected to one side of the main mixing box 1. The internal situation of the defoaming agent storage tank can be observed conveniently through the observation sealing glass 21, and the equipment in the main mixing box can be maintained and repaired conveniently through the sealed maintenance and repair door 22.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A defoaming device for detergent production, comprising a main mixing box (1), characterized in that: The front end of the main mixing box (1) is connected to a front mixing box (2), the rear end of the front mixing box (2) is connected to a mixing spiral tube (6), the rear end of the mixing spiral tube (6) is connected to a rear mixing box (7), the rear end of the rear mixing box (7) is connected to an external feed pipe (8), the top of the front mixing box (2) is connected to a water injection pipe (3), the top of the main mixing box (1) is connected to a defoaming agent storage tank (13) and a liquid pump (14), the liquid pump (14) is connected to a liquid pump (15) extending into the defoaming agent storage tank (13) and a discharge pipe (16) connected to the front mixing box (2), the water injection pipe (3) is connected to a first one-way valve (4) and a first flow control valve (5), and the discharge pipe (16) is connected to a second one-way valve (17) and a second flow control valve (18).

2. A defoaming device for detergent production according to claim 1, characterized in that: The top of the main mixing box (1) is connected to a stirring motor (9), and the bottom power end of the stirring motor (9) is connected to a stirrer (10) extending into the rear mixing box (7).

3. A defoaming device for detergent production according to claim 1, characterized in that: Heating plates (11) are connected to both sides of the main mixing box (1), and a temperature sensor (12) is connected to the bottom of the rear mixing box (7).

4. A defoaming device for detergent production according to claim 1, characterized in that: A feeding pipe (19) is connected to the top of the defoaming agent storage tank (13), and a feeding valve (20) is connected to the feeding pipe (19).

5. A defoaming device for detergent production according to claim 1, characterized in that: One side of the defoaming agent storage tank (13) is connected to an observation sealing glass (21), and one side of the main mixing box (1) is connected to a sealed maintenance door (22).

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