Stirring equipment convenient to discharge and used for producing waterborne polyurethane resin
By introducing a pressurized pump and filter box into the agitating equipment for water-based polyurethane resin production, the problem of slow material discharge is solved, rapid material discharge and material protection is achieved, and equipment efficiency and quality is improved.
Patent Information
- Application Number
- CN202422303209.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing mixing equipment for water-based polyurethane resin production lacks a pressurized discharge structure, which leads to slow discharge, affects the efficiency of the equipment, and cannot meet market demand.
A stirring device including a pressurized pump and a filter box is designed to discharge the material after the material is stirred through a pressurized pump, and a removable filtering mechanism is equipped to filter the gas and prevent material contamination.
It realizes rapid discharge of materials, improves the working efficiency of equipment, meets market demand, and avoids material pollution through filtration mechanisms, ensuring production quality.
Smart Images

Figure CN223263768U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of waterborne polyurethane resin production, and in particular to a stirring device for waterborne polyurethane resin production with convenient discharge. Background Art
[0002] Waterborne polyurethane resin refers to polyurethane that uses water as a dispersion medium. With the increasing awareness of environmental protection and the strengthening of environmental protection regulations, the research and development of environmentally friendly waterborne polyurethane has received increasing attention. Its application has been continuously expanded from leather finishing agents to coatings, adhesives and other fields. It is gradually occupying the market of solvent-based polyurethane and represents the development direction of coatings and adhesives. The stirring equipment used in the production of waterborne polyurethane resin is used to stir and mix the materials.
[0003] However, previous mixing equipment for the production of water-based polyurethane resins had some defects in use. For example, it only had a passive discharging structure and could not discharge the material under pressure, resulting in slow discharge, affecting the subsequent use of the mixing equipment for the production of water-based polyurethane resins, thereby reducing the working efficiency of the mixing equipment for the production of water-based polyurethane resins and failing to meet the needs of today's market. Utility Model Content
[0004] The present application provides a stirring device for the production of water-based polyurethane resins with convenient discharge, so as to solve some defects in the use of conventional stirring devices for the production of water-based polyurethane resins, such as only having a passive discharge structure and being unable to discharge the material under pressure, resulting in slow discharge, affecting the subsequent use of the stirring device for the production of water-based polyurethane resins, thereby reducing the working efficiency of the stirring device for the production of water-based polyurethane resins and failing to meet the current market demand.
[0005] The present application provides a stirring device for producing water-based polyurethane resin with convenient discharge, comprising a box body, a shell fixedly connected to the left side of the box body, a motor fixedly connected to the inner wall of the shell body, a first gear fixedly connected to the output end of the motor, a rotating rod movably connected to the left side of the inner cavity of the box body through a bearing, a stirring rod fixedly connected to the surface of the rotating rod, a second gear fixedly connected to the left end of the rotating rod, the first gear meshing with the second gear, a pressure pump fixedly connected to the top of the box body, a filter box fixedly connected to the right side of the top of the box body, the right side of the pressure pump communicated with the left side of the filter box, and the bottom of the pressure pump communicated with the top of the box body.
[0006] Preferably, a filter plate is provided through the top of the filter box, a sealing plate is fixedly connected to the top of the filter plate, bolts are provided through both sides of the top of the sealing plate, and the sealing plate and the filter box are fixedly connected by bolts.
[0007] Preferably, the left side of the top of the box body is connected to a feed pipe, the bottom of the inner cavity of the box body is fixedly connected to a material guide plate, and the bottom of the right side of the box body is connected to a discharge pipe.
[0008] Preferably, a control box is fixedly connected to the bottom of the box body, a controller is fixedly connected to the left side of the bottom of the inner cavity of the control box, a junction box is fixedly connected to the left side of the bottom of the inner cavity of the control box and located on the left side of the controller, and a power supply is fixedly connected to the right side of the bottom of the inner cavity of the control box.
[0009] Preferably, the bottom of the control box is fixedly connected to a bottom plate, and both sides of the bottom of the bottom plate are fixedly connected to anti-slip pads.
[0010] Preferably, a nameplate is fixedly connected to the left side of the top front of the box body, and a control key is fixedly connected to the right side of the top front of the box body.
[0011] Preferably, an access panel is provided on the front of the control box, and the access panel is fixedly connected to the control box by screws.
[0012] Beneficial effects:
[0013] Considering the problem that previous stirring equipment for waterborne polyurethane resin production cannot pressurize and discharge materials, this application document adds a pressurizing structure that can pressurize the materials after stirring, thereby improving the efficiency of material discharge, thereby not affecting the subsequent use of the stirring equipment for waterborne polyurethane resin production, ensuring the working efficiency of the stirring equipment for waterborne polyurethane resin production, and meeting the needs of today's market. In addition, it has a detachable filtering mechanism that can filter and remove dust from the pressurized gas to avoid contamination of the materials.
[0014] The above description is only an overview of the technical solutions of the embodiments of the present application. In order to more clearly understand the technical means of the embodiments of the present application, they can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiments of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0016] Figure 1 This is a three-dimensional diagram of the overall structure of a stirring equipment for the production of water-based polyurethane resin that is convenient for discharging.
[0017] Figure 2This is a cutaway perspective view of a filter box for a mixing device used in the production of waterborne polyurethane resins that facilitates discharge.
[0018] Figure 3 This is a cutaway perspective view of a mixing device for producing waterborne polyurethane resins that is convenient for discharging.
[0019] Figure 4 This is a cutaway perspective view of the control box of a mixing device for producing water-based polyurethane resin that is convenient for discharging.
[0020] Description of reference numerals:
[0021] 1. Box body; 2. Shell; 3. Motor; 4. First gear; 5. Rotating rod; 6. Stirring rod; 7. Second gear; 8. Pressure pump; 9. Filter box; 10. Filter plate; 11. Sealing plate; 12. Bolts; 13. Feed pipe; 14. Guide plate; 15. Discharge pipe; 16. Control box; 17. Controller; 18. Junction box; 19. Power supply; 20. Base plate; 21. Anti-slip mat; 22. Nameplate; 23. Control key; 24. Inspection panel. DETAILED DESCRIPTION
[0022] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusions.
[0024] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it necessarily refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0025] The directional words appearing in the following description are all directions shown in the drawings and do not limit the specific structure of this application. For example, in the description of this application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing this application and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting this application.
[0026] In addition, the expressions indicating directions such as the X direction, Y direction, and Z direction used to illustrate the operation and construction of the various components of this embodiment are not absolute but relative, and although these indications are appropriate when the various components are in the positions shown in the figures, when these positions are changed, these directions should be interpreted differently to correspond to the changes.
[0027] In addition, the terms "first", "second", etc. in the description and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order, and may explicitly or implicitly include one or more such features.
[0028] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, the "connection" or "connection" of a mechanical structure may refer to a physical connection. For example, the physical connection may be a fixed connection, such as a fixed connection via a fixing member, such as a fixed connection via a screw, bolt 12 or other fixing member; the physical connection may also be a detachable connection, such as a mutual snap connection or snap connection; the physical connection may also be an integral connection, such as a connection formed by welding, bonding, or integral molding. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.
[0030] This provides Figure 1-4The shown embodiment is a stirring equipment for producing water-based polyurethane resin with convenient discharge, comprising a box body 1, a shell body 2 fixedly connected to the left side of the box body 1, a motor 3 fixedly connected to the inner wall of the shell body 2, a first gear 4 fixedly connected to the output end of the motor 3, a rotating rod 5 movably connected to the left side of the inner cavity of the box body 1 through a bearing, a stirring rod 6 fixedly connected to the surface of the rotating rod 5, a second gear 7 fixedly connected to the left end of the rotating rod 5, the first gear 4 is meshed with the second gear 7, a pressure pump 8 fixedly connected to the top of the box body 1, a filter box 9 fixedly connected to the right side of the top of the box body 1, the right side of the pressure pump 8 is connected to the left side of the filter box 9, and the bottom of the pressure pump 8 is connected to the top of the box body 1.
[0031] Among them, a filter plate 10 is provided through the top of the filter box 9, and a sealing plate 11 is fixedly connected to the top of the filter plate 10. Bolts 12 are provided through both sides of the top of the sealing plate 11, and the sealing plate 11 is fixedly connected to the filter box 9 through the bolts 12.
[0032] The filter plate 10 can filter the incoming air, thereby preventing impurities in the air from entering the inner cavity of the box body 1 and ensuring that the material is not contaminated. A plug plate is fixedly connected to the bottom of the inner cavity of the filter box 9. A slot for cooperating with the plug plate is provided at the bottom of the filter plate 10. The plug plate cooperates with the slot to limit the filter plate 10, thereby improving the stability of the filter plate 10 during use. Threaded holes for cooperating with bolts 12 are provided on both sides of the top of the filter box 9. The sealing plate 11 can be fixed by the bolts 12 cooperating with the threaded holes.
[0033] Among them, the left side of the top of the box body 1 is connected to a feed pipe 13, the bottom of the inner cavity of the box body 1 is fixedly connected to a material guide plate 14, and the bottom of the right side of the box body 1 is connected to a discharge pipe 15.
[0034] The top of the feed pipe 13 is sleeved with a pipe sleeve, which can seal the feed pipe 13, and the material can be transported to the inner cavity of the box body 1 through the feed pipe 13. The surface of the guide plate 14 is an inclined surface, and the material can be discharged conveniently through the guide plate 14. The surface of the discharge pipe 15 is sleeved with an electromagnetic valve, which can control the conduction state of the discharge pipe 15 through the electromagnetic valve, and the material can be discharged through the discharge pipe 15.
[0035] Among them, a control box 16 is fixedly connected to the bottom of the box body 1, a controller 17 is fixedly connected to the left side of the bottom of the inner cavity of the control box 16, a junction box 18 is fixedly connected to the left side of the bottom of the inner cavity of the control box 16 and located on the left side of the controller 17, and a power supply 19 is fixedly connected to the right side of the bottom of the inner cavity of the control box 16.
[0036] The top of the control box 16 is fixedly connected to the bottom of the box body 1 by welding. The welding connection method can improve the firmness of the connection between the box body 1 and the control box 16. The internal components of the control box 16 can be inspected and repaired, the circuit can be controlled by the controller 17, the electrical energy can be connected and transmitted through the junction box 18, and the electrical energy can be stored and provided through the power supply 19, so that temporary power supply can be provided during power outages.
[0037] The bottom of the control box 16 is fixedly connected to a bottom plate 20 , and both sides of the bottom of the bottom plate 20 are fixedly connected to anti-slip pads 21 .
[0038] The top of the base plate 20 and the bottom of the control box 16 are fixedly connected by welding. The welding connection method can improve the firmness of the connection between the base plate 20 and the control box 16. The base plate 20 and the anti-slip pad 21 can support the control box 16. In addition, it can also increase friction and improve the stability of the stirring equipment for the production of water-based polyurethane resin during use.
[0039] A nameplate 22 is fixedly connected to the left side of the top front of the box body 1 , and a control key 23 is fixedly connected to the right side of the top front of the box body 1 .
[0040] A receiving slot for fixing a nameplate 22 is provided on the left side of the top front of the box body 1. The specification information of the stirring equipment for producing water-based polyurethane resin can be marked on the nameplate 22, so as to facilitate the user to understand and use the stirring equipment for producing water-based polyurethane resin. The control signal can be input through the control key 23.
[0041] Among them, an access panel 24 is provided on the front of the control box 16, and the access panel 24 is fixedly connected to the control box 16 by screws.
[0042] The user can remove the inspection plate 24 with tools. After the inspection plate 24 is removed, the user can inspect and maintain the components inside the control box 16 , thereby ensuring that the stirring device for producing waterborne polyurethane resin can operate normally.
[0043] Working principle: When this stirring equipment for the production of water-based polyurethane resin with convenient discharge is used, the material is transported to the inner cavity of the box body 1 through the feed pipe 13, and the user inputs the control signal through the control key 23. The controller 17 controls the motor 3 and the pressure pump 8 to work according to the control signal, and drives the first gear 4 to rotate through the output end of the motor 3, and drives the second gear 7 to rotate through the first gear 4, and drives the rotating rod 5 to rotate through the second gear 7, and drives the stirring rod 6 to rotate through the rotating rod 5. The materials are stirred and mixed by the two sets of stirring rods 6. After the materials are stirred and mixed, the pressure pump 8 is started, and the air is transported to the inner cavity of the box body 1 through the pressure pump 8, and the intake air is filtered through the filter plate 10 to prevent dust from entering the box body 1. As the air enters, the pressure inside the box body 1 gradually increases, and then the material can be quickly discharged through the discharge pipe 15.
[0044] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A stirring device for producing waterborne polyurethane resin with convenient discharge, comprising a box (1), characterized in that: The left side of the box (1) is fixedly connected to a shell (2), the inner wall of the shell (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a first gear (4), the left side of the inner cavity of the box (1) is movably connected to a rotating rod (5) through a bearing, the surface of the rotating rod (5) is fixedly connected to a stirring rod (6), the left end of the rotating rod (5) is fixedly connected to a second gear (7), the first gear (4) and the second gear (7) are meshed, the top of the box (1) is fixedly connected to a pressure pump (8), the right side of the top of the box (1) is fixedly connected to a filter box (9), the right side of the pressure pump (8) is connected to the left side of the filter box (9), and the bottom of the pressure pump (8) is connected to the top of the box (1).
2. The stirring device for producing waterborne polyurethane resin with convenient discharge according to claim 1, characterized in that: A filter plate (10) is provided through the top of the filter box (9), a sealing plate (11) is fixedly connected to the top of the filter plate (10), bolts (12) are provided through both sides of the top of the sealing plate (11), and the sealing plate (11) and the filter box (9) are fixedly connected by the bolts (12).
3. The stirring device for producing waterborne polyurethane resin with convenient discharge according to claim 1, characterized in that: The left side of the top of the box body (1) is connected to a feed pipe (13), the bottom of the inner cavity of the box body (1) is fixedly connected to a material guide plate (14), and the bottom of the right side of the box body (1) is connected to a discharge pipe (15).
4. The stirring device for producing waterborne polyurethane resin with convenient discharge according to claim 1, characterized in that: A control box (16) is fixedly connected to the bottom of the box body (1), a controller (17) is fixedly connected to the left side of the bottom of the inner cavity of the control box (16), a junction box (18) is fixedly connected to the left side of the bottom of the inner cavity of the control box (16) and located on the left side of the controller (17), and a power supply (19) is fixedly connected to the right side of the bottom of the inner cavity of the control box (16).
5. The stirring device for producing waterborne polyurethane resin with convenient discharge according to claim 4, characterized in that: The bottom of the control box (16) is fixedly connected to a bottom plate (20), and both sides of the bottom of the bottom plate (20) are fixedly connected to anti-slip pads (21).
6. The stirring device for producing waterborne polyurethane resin with convenient discharge according to claim 1, characterized in that: A nameplate (22) is fixedly connected to the left side of the top front of the box body (1), and a control key (23) is fixedly connected to the right side of the top front of the box body (1).
7. The stirring device for producing waterborne polyurethane resin with convenient discharge according to claim 4, characterized in that: An inspection panel (24) is provided on the front of the control box (16), and the inspection panel (24) is fixedly connected to the control box (16) by screws.