Mixing device for efficient compounding of polyurethane

Abstract

The utility model discloses a mixing device for efficiently compounding polyurethane, and relates to the technical field of polyurethane processing. The mixing device for efficient compounding of polyurethane comprises a treatment structure, a preheating structure and a stirring structure are arranged on the outer side of the treatment structure, and the stirring structure is located on the right side of the preheating structure; according to the mixing device for efficient compounding of polyurethane, a preheating structure is arranged, water in an external water tank can be rapidly heated through an electric heating rod in the external water tank, and then the heated water can be driven to continuously flow between the external water tank and a sleeving pipe in cooperation with a circulating pump; and heat generated by the socketed pipe can be subjected to heat exchange treatment with the raw materials in the embedded barrel, so that the raw materials are preheated before being mixed, and the mixing effect of the raw materials is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyurethane processing technical field, concretely is a kind of polyurethane efficient composite mixing device. BACKGROUND

[0002] Polyurethane, full name is polyurethane, is by polyol and polyisocyanate is formed and the high polymer material of excellent mechanical property by condensation polymerization, plasticity is extremely strong, polyurethane has higher mechanical strength and excellent flexibility and resilience, and weather resistance is good and thus obtains extensive application, polyurethane composite product is a kind of polyurethane application, it is more common in life, polyurethane composite product needs to use mixing device to mix polyurethane composite product raw material uniformly when producing, to ensure the quality of polyurethane composite product.

[0003] Through the cooperation of the drive shaft and the connecting rod eccentrically arranged on the turntable, the fixed shaft is driven up and down, the sealed tank is reciprocated, the polyurethane raw materials in the sealed tank are compounded and stirred, the polyurethane raw materials can be introduced into the hopper through the feed pipe joint and the feed valve, the hopper is used to add materials, and the production efficiency is improved.

[0004] However, the above-mentioned scheme still has certain deficiencies in actual use, and the waist drum type stirrer is used for stirring in the technical scheme, but the waist drum type stirrer does not have a stirring rod, which greatly reduces the stirring effect of the waist drum type stirrer. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of polyurethane efficient composite mixing device to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of polyurethane efficient composite mixing device, including processing structure, the outside of the processing structure is provided with preheating structure and stirring structure, the stirring structure is located in the right side of preheating structure;

[0007] The processing structure includes an outer sleeve support, and the inner sleeve support has an embedded barrel inside;

[0008] The preheating structure includes an external water tank, which is fixedly installed on the outside of the outer sleeve support, and the inner wall of the external water tank is provided with an electric heating rod, the top end of the external water tank is fixedly installed with a circulating pump, the water outlet end of the circulating pump is fixedly installed with a sleeve pipe, the other end of the sleeve pipe extends into the inside of the external water tank, and the sleeve pipe is located on the inside of the outer sleeve support and is sleeved on the outside of the embedded barrel.

[0009] The stirring structure comprises an outer connecting frame, a linear motor is arranged on the inner wall of the outer connecting frame, a movable end of the linear motor is provided with a lifting platform, and the inside of the lifting platform is rotationally connected with a stirring rod through an external motor.

[0010] Further, the bottom end of the embedded barrel is provided with a discharge valve, and the discharge valve is located at the bottom end of the outer sleeve support.

[0011] Further, a pipeline hole is formed in the inner wall of the outer sleeve support, and the sleeve pipe penetrates through the inner wall of the outer sleeve support through the pipeline hole.

[0012] Further, the outer side of the outer sleeve support is fixedly installed with a placing platform, and the bottom end of the outer connecting frame is fixedly installed with the top end of the placing platform.

[0013] Further, a sealing cover is movably sleeved on the surface of the stirring rod, the bottom end of the sealing cover is overlapped with the top end of the outer sleeve support, and the sealing cover is movably clamped with the top end of the outer sleeve support through a lock buckle.

[0014] Compared with the prior art, the polyurethane efficient composite mixing device has the following beneficial effects:

[0015] 1. The polyurethane efficient composite mixing device, by setting the preheating structure, the electric heating rod in the external water tank can quickly heat the water in the external water tank, and the circulating pump can drive the heated water to flow continuously between the external water tank and the sleeve pipe, so that the heat generated on the sleeve pipe can be exchanged with the raw materials in the embedded barrel, so that the raw materials are preheated before mixing, and the mixing effect of the raw materials is significantly improved.

[0016] 2. The polyurethane efficient composite mixing device, by setting the stirring structure, the linear motor inside the outer connecting frame can drive the stirring rod to adjust the height through the lifting platform, so that the depth of the stirring rod and the embedded barrel can be dynamically adjusted, so that the raw materials at different positions of the embedded barrel can be mixed, so that the raw materials are more evenly mixed, and the stirring effect is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a processing structure schematic diagram of the utility model;

[0019] Figure 3 It is a preheating structure schematic diagram of the utility model;

[0020] Figure 4 It is a stirring structure schematic diagram of the utility model.

[0021] In the figure: 1, processing structure; 101, outer sleeve support; 102, embedded barrel; 103, placement platform; 2, preheating structure; 201, external water tank; 202, electric heating rod; 203, circulating pump; 204, sleeve pipe; 3, stirring structure; 301, external frame; 302, linear motor; 303, lifting platform; 304, stirring rod; 305, sealing cover; 306, lock buckle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model discloses a kind of polyurethane efficient composite mixing device, including processing structure 1, preheating structure 2 and stirring structure 3 are provided with on the outside of processing structure 1, and the stirring structure 3 is located at the right side of preheating structure 2.

[0024] The processing structure 1 includes outer sleeve support 101, the inside of outer sleeve support 101 is provided with embedded barrel 102, the bottom end of embedded barrel 102 is provided with discharge valve, and discharge valve is located at the bottom end of outer sleeve support 101.

[0025] The preheating structure 2 includes external water tank 201, and the external water tank 201 is fixedly installed with the outside of outer sleeve support 101, the inner wall of the external water tank 201 is provided with electric heating rod 202, the top of the external water tank 201 is fixedly installed with circulating pump 203, the water outlet end of the circulating pump 203 is fixedly installed with sleeve pipe 204, the other end of the sleeve pipe 204 extends to the inside of the external water tank 201, the inner wall of the outer sleeve support 101 is provided with pipeline hole, and the sleeve pipe 204 penetrates the inner wall of the outer sleeve support 101 through pipeline hole, and the sleeve pipe 204 is located at the inside of the outer sleeve support 101 and is sleeved on the outside of embedded barrel 102.

[0026] By setting preheating structure 2, the water body in external water tank 201 can be rapidly heated by electric heating rod 202 in the inside of external water tank 201, and then cooperating with circulating pump 203 can drive the water body after heating to continuously flow between external water tank 201 and sleeve pipe 204, so that the heat generated on sleeve pipe 204 can be heat-exchanged with raw materials in embedded barrel 102, so that the raw materials are preheated before mixing, and the mixing effect of the raw materials is significantly improved.

[0027] The stirring structure 3 comprises an outer bracket 301, a placement platform 103 is fixedly installed on the outer side of the outer sleeve support 101, the bottom end of the outer bracket 301 is fixedly installed with the top end of the placement platform 103, a linear motor 302 is arranged on the inner wall of the outer bracket 301, a lifting platform 303 is arranged on the movable end of the linear motor 302, and a stirring rod 304 is rotatably connected to the inside of the lifting platform 303 through an external motor.

[0028] By arranging the stirring structure 3, the linear motor 302 on the inner side of the outer bracket 301 can drive the lifting platform 303 to adjust the height of the stirring rod 304, so that the depth of the stirring rod 304 in the embedded barrel 102 can be dynamically adjusted, so that the raw materials at different positions in the embedded barrel 102 can be mixed, and the mixing of the raw materials is more uniform, thereby further improving the stirring effect.

[0029] Specifically, a sealing cover 305 is movably sleeved on the surface of the stirring rod 304, the bottom end of the sealing cover 305 is overlapped with the top end of the outer sleeve support 101, and the sealing cover 305 is movably clamped with the top end of the outer sleeve support 101 through a lock buckle 306.

[0030] In this embodiment, the sealing cover 305 and the opening of the outer sleeve support 101 are locked with each other through the lock buckle 306, so that the opening of the embedded barrel 102 is sealed.

[0031] In use, first, the raw materials are poured into the embedded barrel 102, then the sealing cover 305 is pressed down to overlap the opening of the outer sleeve support 101, and then the sealing cover 305 and the opening of the outer sleeve support 101 are locked with each other through the lock buckle 306, so that the opening of the embedded barrel 102 is sealed.

[0032] Then, the electric heating rod 202 is started, so that the electric heating rod 202 starts to heat the water in the external water tank 201, after the water is heated, the circulating pump 203 is started, so that the circulating pump 203 draws the water from the external water tank 201 and injects it into the inside of the sleeving pipe 204, and the circulating operation of the circulating pump 203 makes the water continuously flow between the external water tank 201 and the sleeving pipe 204, so that the heat generated on the sleeving pipe 204 can be exchanged with the raw materials in the embedded barrel 102, so that the raw materials are preheated before mixing;

[0033] Then, the linear motor 302 is started, so that the movable end of the linear motor 302 drives the lifting platform 303 to adjust the height, so that the lifting plate makes lifting motion in the inside of the sealing cover 305, so that the depth of the stirring rod 304 in the embedded barrel 102 can be dynamically adjusted, so that the raw materials at different positions in the embedded barrel 102 can be mixed;

[0034] Subsequently, the external motor is started, so that the position motor drives the stirring rod 304 to rotate, and promotes the stirring rod 304 to mix and stir the raw materials in the embedded barrel 102.

[0035] In summary, the polyurethane efficient composite mixing device, by setting preheating structure 2, using the electric heating rod 202 in the external water tank 201 can be heated quickly to the water in the external water tank 201, and the circulating pump 203 can drive the heated water to flow between the external water tank 201 and the sleeve pipe 204 continuously, so that the heat generated on the sleeve pipe 204 can be exchanged with the raw materials in the embedded barrel 102, so that the raw materials are preheated before mixing, and the mixing effect of the raw materials is significantly improved;

[0036] By setting the stirring structure 3, the linear motor 302 in the external frame 301 can drive the stirring rod 304 to adjust the height through the lifting table 303, so that the depth of the stirring rod 304 and the embedded barrel 102 can be dynamically adjusted, so that the raw materials at different positions of the embedded barrel 102 can be mixed, so that the raw materials are more uniform, and the stirring effect is further improved.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mixing device for polyurethane high-efficiency compounding, comprising a processing structure (1), characterized in that: The processing structure (1) is provided with a preheating structure (2) and a stirring structure (3) on the outside, and the stirring structure (3) is located on the right side of the preheating structure (2); The processing structure (1) comprises a sleeve support (101), and the inside of the sleeve support (101) is provided with an embedded barrel (102); The preheating structure (2) comprises an external water tank (201), which is fixedly installed on the outside of the sleeve support (101); the inner wall of the external water tank (201) is provided with an electric heating rod (202); the top end of the external water tank (201) is fixedly installed with a circulating pump (203); the water outlet end of the circulating pump (203) is fixedly installed with a sleeve pipe (204); the other end of the sleeve pipe (204) extends into the inside of the external water tank (201); and the sleeve pipe (204) is located on the inside of the sleeve support (101) and is sleeved on the outside of the embedded barrel (102). The stirring structure (3) comprises an external frame (301), and the inner wall of the external frame (301) is provided with a linear motor (302); the movable end of the linear motor (302) is provided with a lifting platform (303); and the inside of the lifting platform (303) is rotatably connected with a stirring rod (304) through an external motor.

2. The polyurethane high-efficiency compounding mixing device according to claim 1, characterized in that: The bottom end of the embedded barrel (102) is provided with a discharge valve, and the discharge valve is located at the bottom end of the sleeve support (101).

3. The mixing device for polyurethane high-efficiency compounding of claim 1, wherein: The inner wall of the sleeve support (101) is provided with a pipeline hole, and the sleeve pipe (204) penetrates through the inner wall of the sleeve support (101) through the pipeline hole.

4. The polyurethane high-efficiency compounding mixing device according to claim 1, characterized in that: The outside of the sleeve support (101) is fixedly installed with a placing platform (103), and the bottom end of the external frame (301) is fixedly installed with the top end of the placing platform (103).

5. The mixing device for polyurethane high-efficiency compounding of claim 1, wherein: The surface of the stirring rod (304) is movably sleeved with a sealing cover (305), the bottom end of the sealing cover (305) is overlapped with the top end of the sleeve support (101), and the sealing cover (305) is movably clamped with the top end of the sleeve support (101) through a lock buckle (306).

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