Liquid separator for polyurethane resin production

Abstract

The utility model discloses a liquid separator for polyurethane resin production, which comprises a tank body and four support legs fixed at the lower end of the tank body, the lower end of the tank body is fixedly connected with a third pipeline, the upper end of the tank body is provided with an opening communicated with the inside of the tank body, the lower end of the tank body is fixedly connected with a servo motor, and the servo motor is fixedly connected with a second pipeline. The tail end of an output shaft of the servo motor is fixedly connected with a rotating rod, the upper end of the rotating rod penetrates through the tank body, the rotating rod is rotationally connected with the tank body, the outer side wall of the rotating rod is fixedly connected with a stirring rod, the stirring rod is located in the tank body, and two storage grooves are formed in the upper end of the tank body; the two storage grooves are located in the left side and the right side of the opening correspondingly, and a plurality of open holes are formed in the left side and the right side of the interior of each storage groove. Through the arrangement of the sealing plate, the lifting plate and other mechanisms, liquid separation operation can be conducted on polyurethane resin liquid, meanwhile, adjustment can be conducted according to the depth of the liquid, and practicability and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid distributors, in particular to a liquid distributor for polyurethane resin production. Background Technique

[0002] Resin usually refers to a polymer that softens or melts within a certain temperature range when heated, has a tendency to flow under external force during softening, and is solid, semi-solid, or sometimes liquid at room temperature. In a broad sense, any high-molecular compound that can be used as a raw material for plastic product processing is called resin.

[0003] Currently, during the resin production process, chemical additives need to be added to obtain chemical reaction products. A large amount of wastewater is generated during the production process, which is inconvenient to separate, and the convenience needs to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems raised in the above background technique, and to provide a liquid distributor for polyurethane resin production.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A liquid distributor for polyurethane resin production, including a tank body and four feet fixed to its lower end. A third pipe is fixedly connected to the lower end of the tank body. An opening communicating with the inside is provided at the upper end of the tank body. A servo motor is fixedly connected to the lower end of the tank body. The end of the output shaft of the servo motor is fixedly connected to a rotating rod. The upper end of the rotating rod penetrates the tank body, and the rotating rod is rotatably connected to the tank body. Stirring rods are fixedly connected to the outer side wall of the rotating rod, and the stirring rods are located inside the tank body. Two placement grooves are provided at the upper end of the tank body, and the two placement grooves are respectively located on the left and right sides of the opening. A plurality of openings are provided on the left and right sides inside the placement grooves. A sealing plate is slidably connected to the inner side wall of the placement groove. The upper end of the sealing plate is fixedly connected to a push rod. A lifting plate is provided directly above the tank body. The upper end of the push rod penetrates the placement groove and is fixedly connected to the lower end of the lifting plate. Two grooves are provided at the upper end of the tank body, and the two grooves are respectively located in front of and behind the opening. An electric push rod is fixedly connected to the inner bottom of the groove. The upper end of the electric push rod penetrates the groove and is fixedly connected to the lower end of the lifting plate.

[0007] Preferably, second pipes vertically arranged are provided on both the left and right sides of the tank body. The upper ends of the second pipes are sealed. A plurality of first pipes communicating with the opening are fixedly connected between the second pipes and the tank body.

[0008] Preferably, a support ring is fixedly sleeved on the second pipe, and the outer side wall of the support ring is fixed to the outer side wall of the tank body.

[0009] Preferably, a first valve is fixedly connected to the lower end of the second pipeline.

[0010] Preferably, fixing rods are fixedly connected to both sides of the electric push rod, and one end of the fixing rod away from the electric push rod is fixed to the inner side wall of the groove.

[0011] Preferably, an observation port is provided on the outer side wall of the tank body, and a transparent glass is fixedly embedded in the observation port.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, the resin liquid is allowed to stand still in the tank body to form supernatant liquid and lower turbid liquid. Through the settings of the first opening, the second opening, the first pipeline, the second pipeline and the third pipeline, the separation operation of the clear liquid and the turbid liquid is realized, and the liquid separation convenience during the production of polyurethane resin is improved.

[0014] 2. In the utility model, through the settings of the electric push rod, the lifting plate, the push rod and the sealing plate, the user can adjust according to the depth of the clear liquid, so as to meet the user's use requirements; in the utility model, through the settings of mechanisms such as the sealing plate and the lifting plate, while realizing the liquid separation operation of the polyurethane resin liquid, the adjustment can be made according to the liquid depth, and the practicability and convenience are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a liquid separator for producing polyurethane resin proposed by the utility model;

[0016] Figure 2 is an internal structural diagram of a liquid separator for producing polyurethane resin proposed by the utility model;

[0017] Figure 3 is a schematic top-sectional view of the tank body of a liquid separator for producing polyurethane resin proposed by the utility model.

[0018] In the figure: 1 - support feet, 2 - servo motor, 3 - tank body, 4 - support ring, 5 - second pipeline, 6 - first pipeline, 7 - lifting plate, 8 - electric push rod, 9 - push rod, 10 - sealing plate, 11 - stirring rod, 12 - rotating rod, 13 - third pipeline, 14 - transparent glass, 15 - fixing rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments.

[0020] Refer to Figures 1-3, A liquid distributor for polyurethane resin production, comprising a tank body 3 and four support feet 1 fixed to its lower end. The support feet 1 are used to support the tank body 3. An observation port is provided on the outer side wall of the tank body 3, and a transparent glass 14 is fixedly embedded in the observation port for the user to conveniently observe the internal situation. The lower end of the tank body 3 is fixedly connected with a third pipe 13 for discharging the turbid liquid. A second valve is fixedly connected to the third pipe 3 to play an opening and closing role. The upper end of the tank body 3 is provided with an opening communicating with its interior. The lower end of the tank body 3 is fixedly connected with a servo motor 2 for driving the rotating rod 12 to rotate. The end of the output shaft of the servo motor 2 is fixedly connected with a rotating rod 12 for driving the stirring rod 11 to rotate. The upper end of the rotating rod 12 penetrates through the tank body 3, and the rotating rod 12 is rotatably connected with the tank body 3. A stirring rod 11 is fixedly connected to the outer side wall of the rotating rod 12 for stirring the mixed materials. The stirring rod 11 is located inside the tank body 3;

[0021] In this embodiment, two storage grooves are provided at the upper end of the tank body 3, and the two storage grooves are respectively located on the left and right sides of the opening. A plurality of openings are provided on the left and right inner sides of the storage grooves for the clear liquid to flow through. Second pipes 5 are vertically arranged on both the left and right sides of the tank body 3 for guiding the flow of the clear liquid. The upper end of the second pipe 5 is sealed. A plurality of first pipes 6 communicating with the opening are fixedly connected between the second pipe 5 and the tank body 3 for guiding the flow of the clear liquid. A support ring 4 is fixedly sleeved on the second pipe 5 to support the second pipe 5. The outer side wall of the support ring 4 is fixed to the outer side wall of the tank body 3. A first valve is fixedly connected to the lower end of the second pipe 5 to play an opening and closing role;

[0022] In this embodiment, a sealing plate 10 is slidably connected to the inner side wall of the storage groove to close the openings in the storage groove. A push rod 9 is fixedly connected to the upper end of the sealing plate 10 to push the sealing plate 10 to move up and down. A lifting plate 7 is provided directly above the tank body 3 to drive the push rod 9 to move up and down. The upper end of the push rod 9 penetrates through the storage groove and is fixedly connected to the lower end of the lifting plate 7. Two grooves are provided at the upper end of the tank body 3, and the two grooves are respectively located on the front and rear sides of the opening. An electric push rod 8 is fixedly connected to the inner bottom of the groove to drive the lifting plate 7 to move up and down. The upper end of the electric push rod 8 penetrates through the groove and is fixedly connected to the lower end of the lifting plate 7. Fixed rods 15 are fixedly connected to both sides of the electric push rod 8 to improve the firmness of the electric push rod 8. The end of the fixed rod 15 away from the electric push rod 8 is fixed to the inner side wall of the groove.

[0023] In this embodiment, first, start the servo motor 9 to stir and mix the materials in the tank body 3. Subsequently, after standing still, supernatant liquid and lower turbid liquid are formed. At this time, start the electric push rod 8 to drive the lifting plate 7 to descend. The lifting plate 7 pushes the sealing plate 10 to descend through the push rod 9. As the sealing plate 10 descends, the blocked opening gradually appears. At this time, the clear liquid enters the storage groove through the opening and then flows out through another opening. The flowing clear liquid is discharged along the first pipeline 6 and the second pipeline 5. Since the depth of the clear liquid after each standing still is different, by controlling the descent of the sealing plate 10, the opening at a lower position can be exposed, so that the clear liquid at a lower position can be discharged. At the same time, by unscrewing the second valve, the turbid liquid can be discharged.

[0024] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, making equivalent replacements or changes, should be covered by the protection scope of the present invention.

Claims

1. A liquid dispenser for polyurethane resin production, comprising a tank body (3) and four legs (1) fixed at the lower end thereof, characterized in that: The lower end of the tank body (3) is fixedly connected to a third pipe (13); the upper end of the tank body (3) is provided with an opening communicating with the interior thereof; the lower end of the tank body (3) is fixedly connected to a servo motor (2); the end of the output shaft of the servo motor (2) is fixedly connected to a rotating rod (12); the upper end of the rotating rod (12) passes through the tank body (3); the rotating rod (12) and the tank body (3) are rotatably connected; the outer side wall of the rotating rod (12) is fixedly connected to a stirring rod (11); the stirring rod (11) is located in the tank body (3); the upper end of the tank body (3) is provided with two storage grooves; the two storage grooves are respectively located in the opening The storage groove is provided with a plurality of openings on the left and right sides of the opening, the inner left and right sides of the storage groove are provided with a plurality of openings, a sealing plate (10) is slidably connected to the inner side wall of the storage groove, the upper end of the sealing plate (10) is fixedly connected to a push rod (9), a lifting plate (7) is provided just above the tank body (3), the upper end of the push rod (9) passes through the storage groove and is fixedly connected to the lower end of the lifting plate (7), the upper end of the tank body (3) is provided with two grooves, the two grooves are respectively located at the front and rear sides of the opening, an electric push rod (8) is fixedly connected to the inner bottom of the groove, the upper end of the electric push rod (8) passes through the groove and is fixedly connected to the lower end of the lifting plate (7).

2. A liquid dispenser for polyurethane resin production according to claim 1, characterized in that: A second pipe (5) arranged vertically is provided on both the left and right sides of the tank body (3); the upper end of the second pipe (5) is sealed; and a plurality of first pipes (6) communicating with the opening are fixedly connected between the second pipe (5) and the tank body (3).

3. A liquid dispenser for polyurethane resin production according to claim 2, characterized in that: A support ring (4) is fixedly sleeved on the second pipe (5), and the outer side wall of the support ring (4) is fixed to the outer side wall of the tank body (3).

4. A liquid dispenser for polyurethane resin production according to claim 2, characterized in that: The lower end of the second pipeline (5) is fixedly connected to a first valve.

5. A liquid dispenser for polyurethane resin production according to claim 1, characterized in that: Both sides of the electric push rod (8) are fixedly connected with fixing rods (15), and one end of the fixing rod (15) away from the electric push rod (8) is fixed to the inner side wall of the groove.

6. A liquid dispenser for polyurethane resin production according to claim 1, characterized in that: An observation port is provided on the outer wall of the tank body (3), and a transparent glass (14) is fixedly embedded in the observation port.

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