Emulsion binder preparation equipment for chopped strand mat
By introducing stirring and filtering components into the emulsion binder preparation equipment, the problems of undissolved additives and colloidal lumps were solved, achieving uniform mixing and efficient filtration of the emulsion binder, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG HENDELI HIGH POLYMER MATARIALS SCI TECKALLOGY CO
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-24
AI Technical Summary
Existing emulsion binder preparation equipment is unable to effectively filter out insufficiently dissolved additives or agglomerated colloidal clumps, resulting in large particles that disrupt the uniform bonding between fibers and binders, clog production equipment, and reduce production efficiency.
An apparatus comprising a preparation vessel, a stirring assembly, and a filtration assembly was designed. The stirring rod and stirring blades of the stirring assembly achieve uniform mixing of the emulsion binder, while the filter cover and filter plate in the filtration assembly intercept large particles. Combined with the pressurized filtration of the discharge pump, the high-quality discharge of the emulsion binder is ensured.
It achieves uniform mixing and efficient filtration of emulsion binders, avoids the formation of large particles, ensures production continuity and product quality, and prevents equipment blockage.
Smart Images

Figure CN224156868U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emulsion binder preparation, and in particular to a device for preparing emulsion binders for chopped strand mats. Background Technology
[0002] Chopped strand mat has a wide range of applications, such as building insulation, automotive interiors, and filter materials. In the production process of chopped strand mat, emulsion binders play a key role, which can effectively bond the chopped fibers together to form a felt product with certain strength and performance.
[0003] In the preparation of emulsion binders, mixing and stirring are required. However, current mixing and preparation equipment is difficult to filter the emulsion binder output. During the preparation process, the emulsion binder may contain undissolved additives or agglomerated colloidal clumps. In the chopped strand mat forming process, large particles can disrupt the uniform bonding between the fiber and the binder. At the same time, large particles may also clog the pipes and nozzles of subsequent production equipment, reducing production efficiency. To address these issues, we propose an emulsion binder preparation device for chopped strand mat. Utility Model Content
[0004] The purpose of this invention is to provide an apparatus for preparing emulsion binders for chopped strand mats, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A device for preparing an emulsion adhesive for chopped strand mat includes a preparation vessel. A heat insulation sleeve is fixedly installed on the outer surface of the preparation vessel. Two support seats are fixedly installed on the outer surface of the preparation vessel. A support base plate is fixedly installed on one side of the two support seats that are close to each other. A discharge pump is fixedly installed on the upper surface of the support base plate. A suction pipe is fixedly connected to the output end of the discharge pump. The top end of the suction pipe penetrates the preparation vessel and extends into the interior of the preparation vessel. A solenoid valve is fixedly connected to the outer surface of the suction pipe. A filter assembly is provided at one end of the discharge pump. A stirring assembly is provided above the preparation vessel.
[0007] In a further embodiment, the filter assembly includes a filter cover, the inner ring of which is threaded with a filter plate, one end of which is fixedly connected to a connecting pipe, and one end of which is fixedly connected to the output end of the discharge pump.
[0008] In a further embodiment, a threaded sealing cover is threadedly connected to the outer surface of one end of the filter cover, a sealing bearing is fixedly embedded on one side of the threaded sealing cover, a telescopic hose is fixedly connected to the inner ring of the sealing bearing, and a discharge pipe is fixedly connected to one end of the telescopic hose.
[0009] In a further embodiment, the stirring assembly includes a heat dissipation drive cover fixedly mounted on the upper surface of the preparation vessel, a variable frequency motor fixedly mounted on the inner top wall of the heat dissipation drive cover, a stirring rod fixedly mounted on the output end of the variable frequency motor, and a plurality of stirring blades fixedly connected to the outer surface of the stirring rod.
[0010] In a further embodiment, the outer surface of the preparation vessel is provided with a material injection hole, the upper surface of the preparation vessel is fixedly installed with a controller, and the inner top wall of the preparation vessel is fixedly installed with a temperature sensor.
[0011] In a further embodiment, the outer surface of the heat insulation sleeve is fixedly connected to two connecting joints, and the outer surface of the preparation vessel is fixedly installed with a support base.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention, through the arrangement of a preparation vessel and a stirring assembly, enables uniform mixing of the emulsion binder inside the preparation vessel, promoting the full dissolution of additives and preventing the formation of colloidal clumps. The filter assembly, with its filter cover and filter plate, along with the pressurization of the discharge pump during the discharge process, filters the emulsion binder, intercepting large particles and improving the quality of the emulsion binder. Furthermore, while ensuring smooth filtration and discharge of the emulsion binder, it avoids production interruptions caused by poor material transport or improper control due to viscosity, thus guaranteeing the continuity of the production process. Attached Figure Description
[0014] Figure 1 A frontal three-dimensional structural schematic diagram of the equipment for preparing emulsion binders for chopped strand mats;
[0015] Figure 2 A frontal cross-sectional view of the equipment for preparing emulsion binders for chopped strand mats;
[0016] Figure 3 A top cross-sectional view of the equipment for preparing emulsion binders for chopped strand mats;
[0017] Figure 4 A side cross-sectional view of a filter assembly in an apparatus for preparing emulsion binders for chopped strand mats.
[0018] In the diagram: 1. Preparation vessel; 2. Insulation jacket; 3. Support base; 4. Support base plate; 5. Discharge pump; 6. Controller; 7. Extraction pipe; 8. Filter assembly; 801. Filter cover; 802. Filter plate; 803. Threaded sealing cover; 804. Sealed bearing; 805. Telescopic hose; 806. Discharge pipe; 9. Stirring assembly; 901. Variable frequency motor; 902. Stirring rod; 903. Stirring blade; 904. Heat dissipation drive cover; 10. Solenoid valve; 11. Connecting pipe; 12. Connecting connector; 13. Support base; 14. Temperature sensor; 15. Injection hole. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-4In this utility model, a device for preparing an emulsion adhesive for chopped strand mat includes a preparation vessel 1. A heat insulation sleeve 2 is fixedly installed on the outer surface of the preparation vessel 1. Two support seats 3 are fixedly installed on the outer surface of the preparation vessel 1. A support base plate 4 is fixedly installed on one side of the two support seats 3 that are close to each other. A discharge pump 5 is fixedly installed on the upper surface of the support base plate 4. The output end of the discharge pump 5 is fixedly connected to a suction pipe 7. The top end of the suction pipe 7 penetrates the preparation vessel 1 and extends into the interior of the preparation vessel 1. A solenoid valve 10 is fixedly connected to the outer surface of the suction pipe 7 for discharging material. A filter assembly 8 is provided at one end of the pump 5, and a stirring assembly 9 is provided above the preparation vessel 1. The preparation vessel 1 allows materials to be prepared inside. The preparation vessel 1 is wrapped with a heat insulation sleeve 2, which can effectively reduce heat loss or external heat interference and create a stable temperature environment for the preparation of emulsion binder. The support seat 3 and the support base plate 4 can provide stable support for the discharge pump 5. In addition, the discharge pump 5, the extraction pipe 7 and the solenoid valve 10 constitute the discharge conveying system, which realizes the extraction and control of materials in the preparation vessel 1, and facilitates rapid discharge.
[0023] In a further embodiment, the filter assembly 8 includes a filter cover 801, with a filter plate 802 threadedly connected to the inner ring of the filter cover 801. One end of the filter cover 801 is fixedly connected to a connecting pipe 11, and one end of the connecting pipe 11 is fixedly connected to the output end of the discharge pump 5. A threaded sealing cover 803 is threadedly connected to the outer surface of one end of the filter cover 801. A sealing bearing 804 is fixedly embedded on one side of the threaded sealing cover 803. A telescopic hose 805 is fixedly connected to the inner ring of the sealing bearing 804. One end of the telescopic hose 805 is fixedly connected to a discharge pipe 806. Through the filter plate 802 inside the filter cover 801, large particles such as undissolved additives or agglomerated colloidal clumps in the emulsion binder can be effectively intercepted, ensuring the quality of the output. The connection between the connecting pipe 11 and the discharge pump 5 enables the material to be smoothly transported to the filter assembly 8. The combination of the threaded sealing cover 803, the sealing bearing 804, the telescopic hose 805, and the discharge pipe 806 ensures the sealing performance of the filter assembly 8 and facilitates its disassembly and cleaning.
[0024] In a further embodiment, the stirring assembly 9 includes a heat dissipation drive cover 904 fixedly mounted on the upper surface of the preparation vessel 1. A variable frequency motor 901 is fixedly mounted on the inner top wall of the heat dissipation drive cover 904. A stirring rod 902 is fixedly mounted on the output end of the variable frequency motor 901. Multiple stirring blades 903 are fixedly connected to the outer surface of the stirring rod 902. A material injection hole 15 is opened on the outer surface of the preparation vessel 1. A controller 6 is fixedly mounted on the upper surface of the preparation vessel 1. A temperature sensor 14 is fixedly mounted on the inner top wall of the preparation vessel 1. Two connecting joints 12 are fixedly connected to the outer surface of the heat insulation sleeve 2. The equipment is fixedly equipped with a support base 13. The heat dissipation drive cover 904 provides heat dissipation protection for the variable frequency motor 901. The variable frequency motor 901 can adjust the speed of the stirring rod 902 and the stirring blade 903 according to different materials and process requirements to achieve full stirring of the emulsion binder, promote the dissolution of additives, and ensure the uniformity of mixing. The material is conveniently put into the preparation vessel 1 through the injection hole 15. The controller 6 can be used to uniformly control all components of the equipment. The connecting joint 12 can be used to connect external pipes and other equipment for heat exchange. The support base 13 enhances the overall stability of the equipment.
[0025] The working principle of this utility model is as follows: First, the material enters the preparation vessel 1 through the injection hole 15. Then, the stirring component 9 starts working, which can fully stir the emulsion binder in the preparation vessel 1, so that the additives are fully dissolved, avoid the formation of colloidal clumps, and ensure that the emulsion binder is mixed evenly. After the emulsion binder is stirred, the discharge pump 5 starts and extracts the emulsion binder in the preparation vessel 1 through the extraction pipe 7. The solenoid valve 10 on the extraction pipe 7 can control the material conveying and facilitate start-stop operation. The emulsion binder enters the filter component 8 through the extraction pipe 7. The filter plate 802 in the filter cover 801 filters the emulsion binder and intercepts large particles such as undissolved additives or agglomerated colloidal clumps. The filtered emulsion binder continues to be conveyed under the action of the discharge pump 5 and finally discharged from the discharge pipe 806.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An apparatus for preparing an emulsion binder for chopped strand mats, characterized in that: The equipment includes a preparation vessel (1), an insulation sleeve (2) is fixedly installed on the outer surface of the preparation vessel (1), two support seats (3) are fixedly installed on the outer surface of the preparation vessel (1), a support base plate (4) is fixedly installed on the side of the two support seats (3) that are close to each other, a discharge pump (5) is fixedly installed on the upper surface of the support base plate (4), a suction pipe (7) is fixedly connected to the output end of the discharge pump (5), the top end of the suction pipe (7) penetrates the preparation vessel (1) and extends into the interior of the preparation vessel (1), a solenoid valve (10) is fixedly connected to the outer surface of the suction pipe (7), a filter assembly (8) is provided at one end of the discharge pump (5), and a stirring assembly (9) is provided above the preparation vessel (1).
2. The apparatus for preparing an emulsion binder for chopped strand mat according to claim 1, characterized in that: The filter assembly (8) includes a filter cover (801), the inner ring of which is threaded with a filter plate (802), and one end of the filter cover (801) is fixedly connected to a connecting pipe (11), one end of which is fixedly connected to the output end of the discharge pump (5).
3. The apparatus for preparing an emulsion binder for chopped strand mat according to claim 2, characterized in that: The outer surface of one end of the filter cover (801) is threadedly connected to a threaded sealing cover (803). A sealing bearing (804) is fixedly embedded on one side of the threaded sealing cover (803). A telescopic hose (805) is fixedly connected to the inner ring of the sealing bearing (804). One end of the telescopic hose (805) is fixedly connected to a discharge pipe (806).
4. The apparatus for preparing an emulsion binder for chopped strand mat according to claim 1, characterized in that: The stirring assembly (9) includes a heat dissipation drive cover (904) fixedly installed on the upper surface of the preparation vessel (1). A variable frequency motor (901) is fixedly installed on the inner top wall of the heat dissipation drive cover (904). A stirring rod (902) is fixedly installed at the output end of the variable frequency motor (901). A plurality of stirring blades (903) are fixedly connected to the outer surface of the stirring rod (902).
5. The apparatus for preparing an emulsion binder for chopped strand mat according to claim 1, characterized in that: The preparation vessel (1) has a material injection hole (15) on its outer surface, a controller (6) is fixedly installed on the upper surface of the preparation vessel (1), and a temperature sensor (14) is fixedly installed on the inner top wall of the preparation vessel (1).
6. The apparatus for preparing an emulsion binder for chopped strand mat according to claim 1, characterized in that: The outer surface of the heat insulation sleeve (2) is fixedly connected to two connecting joints (12), and the outer surface of the preparation vessel (1) is fixedly installed with a support base (13).