Polyurethane pouring sealant raw material reaction device

Abstract

The utility model discloses a polyurethane pouring sealant raw material reaction device, and relates to the technical field of polyurethane pouring sealant processing. Comprising a reaction cylinder, a feeding pipe is arranged at the top of one side of the reaction cylinder, the top of the reaction cylinder is rotationally connected with a rotating pipe with the bottom end extending into an inner cavity of the reaction cylinder, the bottom end of the rotating pipe is fixedly connected with a connecting cylinder communicated with the inner cavity of the rotating pipe, and holes are evenly formed in the outer wall of the connecting cylinder; one side of the reaction cylinder is fixedly connected with a fixing plate for mounting a circulating pump, an inlet of the circulating pump is connected with a material pumping pipe communicated with an inner cavity of the reaction cylinder, and an outlet of the reaction cylinder is connected with a connecting pipe connected with the rotating pipe through a rotating joint. According to the polyurethane pouring sealant raw material reaction device, liquid materials at the bottom end of the reaction barrel can be pumped through the circulating pump, conveyed to the rotating pipe through the connecting pipe and then discharged into the reaction barrel through the connecting barrel with the holes in the outer wall, flowing of the materials can be promoted, and mixing of the raw materials is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyurethane potting adhesive processing technical field, specifically is a kind of polyurethane potting adhesive raw material reaction device. BACKGROUND

[0002] Polyurethane potting adhesive is a kind of liquid sealant made of polyurethane compound, and polyurethane potting adhesive has the characteristics of high strength, wear resistance, corrosion resistance and aging resistance. At the same time, it also has good elasticity and sealing performance, and can form a tight and effective sealing layer after curing, with excellent waterproof and insulating properties, which can effectively prevent the intrusion of external substances such as moisture, dust and gas, protect internal circuits or components from damage, and is widely used in electronic, mechanical, building and other fields, mainly for sealing, bonding and protecting various equipment and components.

[0003] Polyurethane potting adhesive is usually divided into two components, A glue and B glue. A glue is a liquid polyurethane prepolymer, which is mainly used as one of the main components of polyurethane potting adhesive, providing elasticity and adhesion after curing. B glue is a black paste or liquid formed by mixing and dehydrating curing agent, which plays a role in initiating the curing reaction after mixing with A glue. When processing polyurethane potting adhesive A glue, the raw materials need to be mixed and reacted together. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of polyurethane potting adhesive raw material reaction device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of polyurethane potting adhesive raw material reaction device, including reaction cylinder body, the side top of the reaction cylinder body is equipped with feed pipe, the top of the reaction cylinder body is rotatably connected with the rotating pipe with bottom end extending into its inner cavity, the bottom end of the rotating pipe is fixedly connected with the connecting cylinder communicated with its inner cavity, the outer wall of the connecting cylinder is evenly provided with hole, the side of the reaction cylinder body is fixedly connected with the fixed plate of installation circulating pump, the inlet of the circulating pump is connected with the material extraction pipe communicated with the inner cavity of reaction cylinder body, the outlet of the reaction cylinder body is connected with the connecting pipe connected with rotating pipe through rotary joint.

[0006] Further, the inner wall of the connecting cylinder is fixedly provided with inclined turbulence plate on both sides.

[0007] Further, the outer wall of the part of the rotating pipe extending into the inner cavity of the reaction cylinder body is fixedly connected with the upper stirring rod.

[0008] Further, the bottom of the connecting cylinder is fixedly connected with the fixed rod, and the outer wall of the fixed rod is fixedly connected with the lower stirring rod.

[0009] Further, the top of the reaction cylinder is provided with a driving motor, the output shaft of the driving motor is provided with a driving gear, and the rotating pipe is provided with a driven gear in meshing transmission with the driving gear.

[0010] Further, the bottom of the reaction cylinder is conical, and the bottom of the reaction cylinder is provided with a discharge pipe in communication with the inner cavity of the reaction cylinder and provided with a valve.

[0011] Compared with the prior art, the polyurethane pouring seal raw material reaction device has the following beneficial effects: the polyurethane pouring seal raw material reaction device can extract liquid material at the bottom end of the reaction cylinder through the circulating pump, and then convey the liquid material to the rotating pipe through the connecting pipe, and then discharge the liquid material into the reaction cylinder through the connecting cylinder provided with holes on the outer wall, so that the flow of the material is promoted, and the mixing of the raw materials is promoted. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a plane structural schematic view of the utility model;

[0014] Figure 3 It is a structural schematic view of the connecting cylinder of the utility model;

[0015] Figure 4 It is the utility model Figure 1 in the A place amplification schematic view

[0016] In the drawing: 1, reaction cylinder; 2, feed pipe; 3, discharge pipe; 4, rotating pipe; 5, connecting cylinder; 6, fixed plate; 7, circulating pump; 8, connecting pipe; 9, material extraction pipe; 10, hole; 11, spoiler; 12, upper stirring rod; 13, fixed rod; 14, lower stirring rod; 15, driving motor; 16, driving gear; 17, driven gear. DETAILED DESCRIPTION

[0017] 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, not 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 protection scope of the utility model.

[0018] Please refer to Figures 1-4The utility model discloses a kind of polyurethane pouring seal raw material reaction devices, including reaction cylinder body 1, the side top of the reaction cylinder body 1 is equipped with feed pipe 2, the top of the reaction cylinder body 1 is rotatably connected with the rotating tube 4 of bottom end into its inner cavity, the bottom end of the rotating tube 4 is fixedly connected with the connecting cylinder 5 being communicated with its inner cavity, the outer wall of the connecting cylinder 5 is evenly provided with hole 10, the side of the reaction cylinder body 1 is fixedly connected with the fixed plate 6 of installation circulating pump 7, the inlet of the circulating pump 7 is connected with the material extraction pipe 9 being communicated with the inner cavity of reaction cylinder body 1, the outlet of the reaction cylinder body 1 is connected with the connecting pipe 8 connected by swivel joint with rotating tube 4, this polyurethane pouring seal raw material reaction device can extract liquid material at the bottom end of reaction cylinder body 1 by circulating pump 7, and by connecting pipe 8 is sent to rotating tube 4, then again by the connecting cylinder 5 of hole 10 provided on outer wall is discharged to reaction cylinder body 1, can promote the flow of material, to facilitate the mixing of raw materials.

[0019] Specifically, the two side inner walls of the connecting cylinder 5 are fixedly provided with inclined turbulence plates 11.

[0020] In the embodiment, the turbulence plates 11 between the two side inner walls of the connecting cylinder 5 are arranged at intervals, after the material extracted by the circulating pump 7 is transported into the connecting cylinder 5 through the connecting pipe 8 and the rotating tube 4, the flowing material can be disturbed and dispersed by the turbulence plates 11, and then re-enters the reaction cylinder body 1 through the holes 10, so as to mix the materials.

[0021] Specifically, the outer wall of the part of the rotating tube 4 extending into the inner cavity of the reaction cylinder body 1 is fixedly connected with an upper stirring rod 12.

[0022] In the embodiment, when the circulating pump 7 stops working, the rotating tube 4 is driven to rotate by the driving source, so that the upper stirring rod 12 rotates to stir the material and promote the mixing of the material.

[0023] Specifically, the bottom of the connecting cylinder 5 is fixedly connected with a fixed rod 13, and the outer wall of the fixed rod 13 is fixedly connected with a lower stirring rod 14.

[0024] In the embodiment, when the circulating pump 7 stops working, the connecting cylinder 5 and the fixed rod 13 rotate by driving the rotating tube 4 to rotate by the driving source, so that the lower stirring rod 14 rotates synchronously to stir the material and promote the mixing of the material.

[0025] Specifically, a driving motor 15 is installed on the top of the reaction cylinder body 1, a driving gear 16 is sleeved on the output shaft of the driving motor 15, and a driven gear 17 is sleeved on the rotating tube 4 and engaged with the driving gear 16 for transmission.

[0026] In the embodiment, the driving motor 15 can drive the driving gear 16 to rotate, the driving gear 16 can engage the transmission driven gear 17, the transmission driven gear 17 is sleeved on the rotating pipe 4, thus the rotating pipe 4 can rotate and drive the connecting cylinder 5 to rotate.

[0027] Specifically, the bottom of the reaction cylinder 1 is conical, and the bottom of the reaction cylinder 1 is provided with a discharge pipe 3 in communication with the inner cavity and provided with a valve.

[0028] In the embodiment, the bottom end of the reaction cylinder 1 is conical, so that the inner wall of the bottom end of the reaction cylinder 1 is inclined and arranged in cooperation with the discharge pipe 3, so that the discharge can be conveniently performed.

[0029] In use, the raw materials enter the reaction cylinder 1, the circulating pump 7 works, the liquid material at the bottom end of the reaction cylinder 1 is extracted by the circulating pump 7, so that the material is transported to the rotating pipe 4 along the connecting pipe 8, the material is transported to the connecting cylinder 5 by the rotating pipe 4, after the material enters the connecting cylinder 5, it can be scattered by the turbulence piece 11 and discharged outward through the hole 10 into the reaction cylinder 1, so that the raw materials can be fully mixed, when the circulating pump 7 is in the inoperative state, the driving motor 15 can drive the rotating pipe 4 through the gear cooperation transmission, so that the upper stirring rod 12 and the lower stirring rod 14 rotate to stir and mix the raw materials.

[0030] In summary, the polyurethane pouring sealant raw material reaction device can extract the liquid material at the bottom end of the reaction cylinder 1 by the circulating pump 7, and transport it to the rotating pipe 4 through the connecting pipe 8, and then discharge it into the reaction cylinder 1 through the connecting cylinder 5 provided with the hole 10 in the outer wall, which can promote the flow of the material to facilitate the mixing of the raw materials.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A polyurethane pouring glue raw material reaction device, comprising a reaction cylinder (1), characterized in that: The side top of the reaction cylinder (1) is provided with a feeding pipe (2), the top of the reaction cylinder (1) is rotatably connected with a rotating pipe (4) with the bottom end extending into the inner cavity thereof, the bottom end of the rotating pipe (4) is fixedly connected with a connecting cylinder (5) in communication with the inner cavity thereof, the outer wall of the connecting cylinder (5) is uniformly provided with holes (10), one side of the reaction cylinder (1) is fixedly connected with a fixed plate (6) on which a circulating pump (7) is mounted, the inlet of the circulating pump (7) is connected with a material suction pipe (9) in communication with the inner cavity of the reaction cylinder (1), and the outlet of the reaction cylinder (1) is connected with a connecting pipe (8) connected with the rotating pipe (4) through a rotary joint.

2. The polyurethane pouring seal raw material reaction device according to claim 1, characterized in that: The inner walls of the two sides of the connecting cylinder (5) are fixedly provided with inclined turbulence plates (11).

3. The polyurethane pouring glue raw material reaction device according to claim 1, characterized in that: The outer wall of the part of the rotating pipe (4) extending into the inner cavity of the reaction cylinder (1) is fixedly connected with an upper stirring rod (12).

4. The raw material reaction device of the polyurethane pouring sealant according to claim 1, characterized in that: The bottom of the connecting cylinder (5) is fixedly connected with a fixed rod (13), and the outer wall of the fixed rod (13) is fixedly connected with a lower stirring rod (14).

5. The raw material reaction device for polyurethane pouring sealant according to claim 1, characterized in that: A driving motor (15) is mounted on the top of the reaction cylinder (1), the output shaft of the driving motor (15) is provided with a driving gear (16), and the rotating pipe (4) is provided with a driven gear (17) in meshing transmission with the driving gear (16).

6. The raw material reaction device for polyurethane pouring sealant according to claim 1, characterized in that: The bottom of the reaction cylinder (1) is conical, and the bottom of the reaction cylinder (1) is provided with a discharge pipe (3) in communication with the inner cavity thereof and provided with a valve.

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