Improved auxiliary agent using equipment

Abstract

The utility model discloses improved auxiliary agent using equipment. The improved auxiliary agent using equipment comprises a storage tank, a stirring mechanism and a spraying mechanism, the stirring mechanism is arranged in the storage tank and is used for stirring the coalescing agent in the storage tank; the spraying mechanism is provided with a driving pump, a feeding pipe and a spray head, the feeding pipe communicates with the storage tank, the spray head is arranged at the end, away from the storage tank, of the feeding pipe, and the driving pump is arranged on the feeding pipe and used for conveying raw materials in the storage tank to the spray head; and the radial sectional area of the nozzle is reduced along the material conveying direction. When the driving pump is started, the coalescing agent in the storage tank is conveyed to the spray head through the feeding pipe, the radial sectional area of the nozzle part of the spray head is small, the pressure intensity of the coalescing agent passing through the nozzle part is increased, the coalescing agent is uniformly dispersed, the mixing area of the coalescing agent and emulsion is increased, and the mixing effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to an improved auxiliary agent using device. Background Art

[0002] A coalescing aid, also known as a film-forming aid, can promote the plastic flow and elastic deformation of high-molecular compounds and improve the coalescence performance. During the production process of waterborne coatings, the coalescing aid needs to be added to the emulsion. The nozzle of the existing auxiliary agent using device has a round tube structure, and the sprayed auxiliary agent is cylindrical, with a large impact force on the emulsion and a small contact area between the sprayed auxiliary agent and the emulsion, which affects the mixing effect of the auxiliary agent and the emulsion. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides an improved auxiliary agent using device, which can improve the mixing effect of the film-forming auxiliary agent and the emulsion.

[0004] The improved auxiliary agent using device according to the first aspect embodiment of the utility model includes:

[0005] A storage tank;

[0006] A stirring mechanism, arranged in the storage tank and used for stirring the film-forming auxiliary agent inside the storage tank;

[0007] A spraying mechanism, which is provided with a driving pump, a feeding pipe and a nozzle. The feeding pipe is communicated with the storage tank. The nozzle is arranged at one end of the feeding pipe far away from the storage tank. The driving pump is arranged on the feeding pipe and is used for conveying the raw materials in the storage tank to the nozzle;

[0008] Wherein, the radial cross-sectional area of the nozzle decreases along the conveying direction of the material.

[0009] The improved auxiliary agent using device according to the embodiment of the utility model has at least the following beneficial effects: a stirring mechanism for stirring the film-forming auxiliary agent is arranged on the storage tank. The spraying mechanism is used for spraying the film-forming auxiliary agent. One end of the feeding pipe of the spraying mechanism is connected to the storage tank, and the other end is connected to the nozzle of the spraying mechanism. The radial cross-sectional area of the nozzle decreases along the conveying direction of the material. The driving pump of the spraying mechanism is arranged on the feeding pipe. When the driving pump is started, the film-forming auxiliary agent in the storage tank is conveyed to the nozzle through the feeding pipe. Since the radial cross-sectional area of the mouth of the nozzle is small, the pressure of the film-forming auxiliary agent passing through the mouth increases, and the film-forming auxiliary agent is evenly dispersed, increasing the mixing area with the emulsion and effectively improving the mixing effect.

[0010] According to some embodiments of the utility model, the mouth of the nozzle is flat.

[0011] According to some embodiments of the utility model, a plurality of through holes are arranged side by side in the mouth.

[0012] According to some embodiments of the present utility model, the nozzle of the spray head faces the horizontal direction.

[0013] According to some embodiments of the present utility model, the spray head is inserted into the mixing cylinder body and is located inside the wall surface of the mixing cylinder body.

[0014] According to some embodiments of the present utility model, the bottom of the storage tank is provided with an inclined surface, and one end of the feeding pipe away from the spray head extends to the bottom of the storage tank and is located at the lowest point of the inclined surface.

[0015] According to some embodiments of the present utility model, one end of the feeding pipe away from the spray head is provided with an inclined cut, and the downward inclination direction of the inclined cut is parallel to the downward inclination direction of the inclined surface.

[0016] According to some embodiments of the present utility model, the feeding pipe is further provided with an air hole for inputting compressed gas.

[0017] According to some embodiments of the present utility model, it further includes a moving device, the moving device is connected to the storage tank, the moving device is configured as a trolley, and the bottom of the storage tank is connected to the loading platform of the trolley.

[0018] According to some embodiments of the present utility model, the stirring mechanism is provided with a pneumatic motor, a driving shaft and stirring blades, the stirring blades are located inside the storage tank, the pneumatic motor is located at the top of the storage tank, and is in transmission connection with the stirring blades through the driving shaft.

[0019] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following further describes the present utility model in conjunction with the drawings and embodiments, wherein:

[0021] Figure 1 is a schematic diagram of the feeding part of an improved auxiliary agent using device according to an embodiment of the present utility model;

[0022] Figure 2 is Figure 1 a schematic diagram of the spray head of the improved auxiliary agent using device shown;

[0023] Figure 3 is a schematic diagram of the mixing part of an improved auxiliary agent using device according to an embodiment of the present utility model.

[0024] Reference numerals:

[0025] Storage tank 1, inclined plane 2, stirring mechanism 3, pneumatic motor 4, drive shaft 5, stirring blade 6, spraying mechanism 7, drive pump 8, feed pipe 9, inclined cut 10, nozzle 11, air pipe 12, moving device 13, mixing cylinder body 14. Detailed implementation mode

[0026] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0027] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0028] In the description of the present invention, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0030] Film-forming aids, also known as coalescing aids, can promote the plastic flow and elastic deformation of high-molecular compounds and improve the coalescence performance. During the production process of waterborne coatings, film-forming aids need to be added to the emulsion. The nozzles of the existing film-forming aid using equipment are of a round tube structure, and the film-forming aids sprayed by them are cylindrical, with a large impact force on the emulsion. During the addition process, the film-forming aids are in an uneven state, and the contact area between the film-forming aids and the emulsion after spraying is small, which affects the mixing effect of the film-forming aids and the emulsion.

[0031] In view of the above technical problems, an improved type of aid using equipment in the embodiments of the present invention optimizes the nozzle structure of the spraying mechanism to increase the mixing area between the film-forming aids and the emulsion, thereby improving the mixing effect.

[0032] The following combination Figures 1 to 3As shown, an improved auxiliary agent using device according to an embodiment of the present utility model is described.

[0033] Referring to Figure 1 As shown, in an embodiment of the present utility model, the improved auxiliary agent using device includes a storage tank 1 for storing and stirring film-forming auxiliary agents. The storage tank 1 is made of a metal material, and a first through hole for installing a discharge pipe is provided at its top. In addition, a second through hole for installing a stirring mechanism 3 is also provided at the top.

[0034] It should be noted that, in an embodiment of the present utility model, an inclined surface 2 is provided at the bottom of the storage tank 1, and the inclined surface 2 can cause the materials in the storage tank 1 to gather at one place, facilitating the extraction of the materials in the storage tank 1. It can be understood that the inclined surface 2 can be the top surface of an inclined plate installed in the storage tank 1 or a structure integrated with the storage tank 1.

[0035] Referring to Figure 1 As shown, in an embodiment of the present utility model, the improved auxiliary agent using device further includes a stirring mechanism 3. The stirring mechanism 3 is provided with a pneumatic motor 4, a driving shaft 5 and stirring blades 6. The pneumatic motor 4 is installed at the top of the storage tank 1, the driving shaft 5 passes through the second through hole and is connected to the pneumatic motor 4, and the stirring blades 6 are located inside the storage tank 1 and are connected to the driving shaft 5. The pneumatic motor 4 and the driving shaft 5 are in transmission connection, and the stirring blades 6 and the driving shaft 5 are fixedly connected.

[0036] It should be noted that, in an embodiment of the present utility model, the pneumatic motor 4 can be replaced with a driving device such as a driving motor.

[0037] Referring to Figure 1 and Figure 2 As shown, in an embodiment of the present utility model, the improved auxiliary agent using device further includes a spraying mechanism 7. The spraying mechanism 7 is provided with a driving pump 8, a feeding pipe 9 and a nozzle 11. The feeding pipe 9 is inserted into the storage tank 1 from the first through hole of the storage tank 1, and the feeding pipe 9 is located on one side of the lowest point of the inclined surface 2. The driving pump 8 is arranged on the feeding pipe 9 and is located outside the storage tank 1. The nozzle 11 is arranged at the end of the feeding pipe 9.

[0038] It should be noted that, in an embodiment of the present utility model, the driving pump 8 is a rotor pump.

[0039] Referring to Figure 2 As shown, in an embodiment of the present utility model, the radial cross-sectional area of the nozzle 11 decreases along the conveying direction of the materials. The mouth of the nozzle 11 is flat, and a plurality of through holes are arranged side by side at the mouth.

[0040] Referring to Figure 1As shown, in the embodiment of the present utility model, the end of the feeding pipe 9 far from the nozzle 11 is provided with an inclined cut 10, and the downward inclination direction of the inclined cut 10 is parallel to the downward inclination direction of the inclined plane 2. Such a setting makes the effect of conveying materials by the feeding pipe 9 excellent. In addition, the feeding pipe 9 is also provided with air holes for inputting compressed gas, and an air pipe 12 is installed at the air holes. The setting of the air holes enhances the atomization effect when the materials are ejected.

[0041] Referring to Figure 1 As shown, in the embodiment of the present utility model, the improved additive using device further includes a moving device 13. The moving device 13 is connected to the storage tank 1 and is located at the bottom of the storage tank 1. The moving device 13 is configured as a handcart for convenient movement.

[0042] It can be understood that in some other embodiments of the present utility model, the moving device 13 can be configured as an electric cart.

[0043] Referring to Figure 3 As shown, in the embodiment of the present utility model, there are multiple feeding pipes 9. The multiple feeding pipes 9 converge on one and then are inserted into the mixing rod body. The mouth of the nozzle 11 faces the horizontal direction, and the materials ejected from the nozzle 11 spread out in the horizontal direction, having a larger contact area with the materials.

[0044] It should be noted that the nozzle 11 is inserted into the mixing cylinder body 14 and is located inside the wall surface of the mixing cylinder body 14. The materials are sprayed from one side to the other side inside the mixing cylinder body 14 and then fall, further improving the mixing effect.

[0045] Referring to Figure 1 and Figure 3 , in the embodiment of the present utility model, the working principle of the improved additive using device is as follows: The driving pump 8 is started, and the materials are pumped to the nozzle 11 through the feeding pipe 9. The air pipe 12 inputs compressed gas into the feeding pipe 9. After the materials are transported to the nozzle 11, their pressure changes from small to large. When reaching the mouth, due to the flat mouth, the materials will be dispersed and ejected outward. The improved additive using device in the embodiment of the present utility model can effectively improve the mixing effect of the film-forming additive and the emulsion, thereby improving the product quality.

[0046] The above has described the embodiments of the present utility model in detail with reference to the drawings. However, the present utility model is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which it pertains, various changes can be made without departing from the purpose of the present utility model.

Claims

1. An improved auxiliary agent using device, characterized in that, Including: Storage tank; Stirring mechanism, arranged in the storage tank and used for stirring the film-forming auxiliary agent inside the storage tank; Spraying mechanism, provided with a driving pump, a feeding pipe and a nozzle. The feeding pipe is communicated with the storage tank. The nozzle is arranged at one end of the feeding pipe away from the storage tank. The driving pump is arranged on the feeding pipe and used for conveying the raw material in the storage tank to the nozzle; Wherein, the radial cross-sectional area of the nozzle decreases along the conveying direction of the material.

2. The improved auxiliary agent using device according to claim 1, characterized in that, The mouth of the nozzle is flat.

3. An improved auxiliaries using device according to claim 2, characterized in that, A plurality of through holes are arranged side by side at the mouth.

4. An improved auxiliary agent using device according to claim 1, characterized in that, The mouth of the nozzle faces the horizontal direction.

5. An improved auxiliary agent using device according to claim 4, characterized in that, The nozzle is inserted into the mixing cylinder body and is located inside the wall surface of the mixing cylinder body.

6. An improved auxiliary agent using device according to claim 1, characterized in that, The bottom of the storage tank is provided with an inclined surface. One end of the feeding pipe away from the nozzle extends to the bottom of the storage tank and is located at the lowest point of the inclined surface.

7. The improved auxiliary agent using device according to claim 6, characterized in that, One end of the feeding pipe away from the nozzle is provided with an inclined cut, and the downward inclination direction of the inclined cut is parallel to the downward inclination direction of the inclined surface.

8. An improved auxiliary agent using device according to claim 1, characterized in that, The feeding pipe is further provided with an air hole for inputting compressed gas.

9. An improved auxiliary agent using device according to claim 1, characterized in that, It further includes a moving device. The moving device is connected to the storage tank. The moving device is configured as a trolley, and the bottom of the storage tank is connected to the loading platform of the trolley.

10. An improved auxiliary agent using device according to claim 1, characterized in that, The stirring mechanism is provided with a pneumatic motor, a driving shaft and stirring blades. The stirring blades are located inside the storage tank. The pneumatic motor is located at the top of the storage tank and is in transmission connection with the stirring blades through the driving shaft.

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