Moisture filtering device of plastic foam pre-foaming machine

Abstract

The utility model relates to the field of plastic foam dehydration, and discloses a plastic foam pre-foaming machine moisture filtering device which comprises a filtering tank, a dehydration structure is arranged in the filtering tank, a drying structure is arranged in the filtering tank and located at the top of the dehydration structure, and the dehydration structure comprises a rotating disc placed in the filtering tank. A plurality of stirring plates are uniformly mounted at the top of the rotating disc through bolts, a driving shaft is inserted into the bottom end of the rotating disc through a connecting key, the bottom end of the driving shaft is inserted into the equipment box through a rolling bearing in a penetrating manner, a motor is mounted through insertion, the motor is mounted on the equipment box through bolts, and the bottom end of the equipment box is mounted on the filtering tank through bolts. The plastic foam stirring device has the advantages that the motor drives the rotating disc at the top of the driving shaft to rotate, the stirring plates stir plastic foam, the plastic foam at the bottom is turned over to the top, and the problem that the plastic foam at the bottom adheres to one another is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic foam dehydration, and particularly relates to a moisture filtering device for a plastic foam pre-expander. Background Art

[0002] After retrieval, a patent document with the authorization announcement number CN218700719U discloses a moisture filtering device for a plastic foam pre-expander, which relates to the technical field of plastic foam pre-expanders. It includes a base of the plastic foam pre-expander, and a filtering component is fixedly installed at the position of the intake pipe of the base of the plastic foam pre-expander; the filtering component includes an air extractor, the air extractor is fixed on the top of the base of the plastic foam pre-expander, an exhaust pipe is installed between the exhaust end of the air extractor and the intake pipe of the base of the plastic foam pre-expander, the air extraction end of the air extractor is fixedly connected with a communicating pipe, and a processing component for dehumidification by heating is installed at one end of the communicating pipe.

[0003] However, the above design still has deficiencies. The above design dries the moisture inside the plastic foam by hot air, but only the moisture on the top layer can be removed, resulting in the problem that the plastic foams at the bottom are adhered to each other. Therefore, we propose a moisture filtering device for a plastic foam pre-expander to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a moisture filtering device for a plastic foam pre-expander, which has the effect of uniform drying.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A moisture filtering device for a plastic foam pre-expander, including: a filtering tank, a dehydration structure is arranged inside the filtering tank, and a drying structure is arranged at the top of the dehydration structure inside the filtering tank;

[0006] The dehydration structure includes a rotating disk placed inside the filtering tank, a plurality of stirring plates are evenly installed on the top of the rotating disk through bolts, the bottom end of the rotating disk is inserted with a driving shaft through a connecting key, the bottom end of the driving shaft penetrates and is inserted into an equipment box through a rolling bearing, and a motor is installed through insertion, the motor is installed on the equipment box through bolts, and the bottom end of the equipment box is installed on the filtering tank through bolts.

[0007] A further setting of the utility model is: The drying structure includes an electric heater installed inside the equipment box through bolts.

[0008] By adopting the above technical solutions, by including an electric heater installed inside the equipment box through bolts in the drying structure, the electric heater is stably fixed, avoiding problems such as dislocation and dropping.

[0009] A further setting of the present utility model is that the electric heater is connected to a heating wire through a wire.

[0010] By adopting the above technical solution, the electric heater is connected to the heating wire through a wire to achieve the purpose of controlling the heating wire to generate heat.

[0011] A further setting of the present utility model is that the heating wire is evenly installed on the inner peripheral side of the filter tank through screws.

[0012] By adopting the above technical solution, by evenly installing the heating wire on the inner peripheral side of the filter tank through screws, the purpose of fixing the heating wire evenly and stably is achieved.

[0013] A further setting of the present utility model is that a heat equalizing plate is welded at the inner top end of the filter tank and at one end where the heating wires are close to each other, and the heat equalizing plate is a pipe fitting made of brass.

[0014] By adopting the above technical solution, by welding a heat equalizing plate at the inner top end of the filter tank and at one end where the heating wires are close to each other, and the heat equalizing plate is a pipe fitting made of brass, the purpose of evenly distributing the heat generated by the heating wire is achieved.

[0015] A further setting of the present utility model is that a feed inlet is opened at the top of the filter tank.

[0016] By adopting the above technical solution, by opening a feed inlet at the top of the filter tank, it is convenient to perform the feeding operation through the feed inlet.

[0017] A further setting of the present utility model is that a discharge port is welded on one side of the filter tank and at the top of the rotating disk.

[0018] By adopting the above technical solution, by welding a discharge port on one side of the filter tank and at the top of the rotating disk, a stable discharging operation is achieved.

[0019] A further setting of the present utility model is that a drain port is welded at the bottom end of the filter tank, and a solenoid valve is arranged inside the drain port.

[0020] By adopting the above technical solution, by welding a drain port at the bottom end of the filter tank and arranging a solenoid valve inside the drain port, the purpose of discharging water is conveniently achieved.

[0021] A further setting of the present utility model is that supporting rings are installed on both ends of the rotating disk on the inner peripheral side of the filter tank through bolts.

[0022] By adopting the above technical solution, supporting rings are installed at both ends of the rotating disk on the inner circumference of the filtering tank through bolts, so as to support the rotating disk through the supporting rings and avoid the problem of tilting when the rotating disk rotates.

[0023] A further setting of the present utility model is that three support legs are evenly welded to the bottom end of the filtering tank.

[0024] By adopting the above technical solution, three support legs are evenly welded to the bottom end of the filtering tank to achieve stable supporting behavior.

[0025] The beneficial effects of the present utility model are as follows:

[0026] 1. The rotating disk at the top of the driving shaft is rotated by the motor in the present utility model, so that a number of dialing plates dial the plastic foam, turn the plastic foam at the bottom to the top, and the plastic foam can receive the uniformly radiated heat from the heating wire, avoiding the problem of mutual adhesion of the plastic foam at the bottom end, and effectively improving the drying capacity.

[0027] 2. The rotating disk at the top of the driving shaft is rotated by the motor in the present utility model, so as to generate centrifugal force and throw out the moisture on the surface of the plastic foam, effectively improving the moisture filtering and removing capacity. Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a three-dimensional structural schematic diagram of a moisture filtering device of a plastic foam pre-expander of the present utility model;

[0030] Figure 2 It is an internal structural schematic diagram of a moisture filtering device of a plastic foam pre-expander of the present utility model;

[0031] Figure 3 It is a schematic diagram of Structure A of a moisture filtering device of a plastic foam pre-expander of the present utility model.

[0032] In the figure, 1, filtering tank; 2, dehydration structure; 201, rotating disk; 202, dialing plate; 203, driving shaft; 204, equipment box; 205, motor; 3, drying structure; 301, electric heater; 302, heating wire; 303, heat equalizing plate; 4, feed inlet; 5, discharge port; 6, drain port; 7, support leg; 8, supporting ring. Detailed Embodiments

[0033] The technical solution of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can also be an intermediate component. "Disposed" represents a way of existence and can be connection, installation, fixed connection, active connection, etc. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0036] See Figures 1-3 , the present utility model provides a moisture filtering device for a plastic foam pre-expander, including: a filtering tank 1, an internal dehydration structure 2 is arranged inside the filtering tank 1, and a drying structure 3 is arranged inside the filtering tank 1 and at the top of the dehydration structure 2;

[0037] The dehydration structure 2 includes a rotating disk 201 placed inside the filtering tank 1. A plurality of stirring plates 202 are evenly installed on the top of the rotating disk 201 through bolts. A driving shaft 203 is inserted into the bottom end of the rotating disk 201 through a connection key. The bottom end of the driving shaft 203 penetrates and is inserted into an equipment box 204 through a rolling bearing, and a motor 205 is installed through insertion. The motor 205 is installed on the equipment box 204 through bolts, and the bottom end of the equipment box 204 is installed on the filtering tank 1 through bolts.

[0038] Specifically, the drying structure 3 includes an electric heater 301 installed inside the equipment box 204 by bolts. The electric heater 301 is connected to an electric heating wire 302 through a wire. The electric heating wire 302 is evenly installed on the inner peripheral side of the filter tank 1 by screws. A heat equalizing plate 303 is welded at the inner top of the filter tank 1 and at one end where the electric heating wires 302 are close to each other. The heat equalizing plate 303 is a pipe fitting made of brass. A feed inlet 4 is opened at the top of the filter tank 1. A discharge port 5 is welded on one side of the filter tank 1 and at the top of the rotating disk 201. A drain port 6 is welded at the bottom end of the filter tank 1. An electromagnetic valve is arranged inside the drain port 6. Support rings 8 are installed on both ends of the rotating disk 201 on the inner peripheral side of the filter tank 1 by bolts. Three support legs 7 are evenly welded at the bottom end of the filter tank 1.

[0039] With the above solution, by including an electric heater 301 installed inside the equipment box by bolts in the drying structure 3, stable fixation of the electric heater 301 is achieved, avoiding problems such as dislocation and dropping. By connecting the electric heater 301 to the electric heating wire 302 through a wire, the purpose of controlling the electric heating wire 302 to generate heat is achieved. By evenly installing the electric heating wire 302 on the inner peripheral side of the filter tank 1 by screws, the purpose of evenly and stably fixing the electric heating wire 302 is achieved. By welding a heat equalizing plate 303 at the inner top of the filter tank 1 and at one end where the electric heating wires 302 are close to each other, and the heat equalizing plate 303 being a pipe fitting made of brass, the heat generated by the electric heating wire 302 is evenly distributed. By opening a feed inlet 4 at the top of the filter tank 1, it is convenient to perform the feeding action through the feed inlet 4. By welding a discharge port 5 on one side of the filter tank 1 and at the top of the rotating disk 201, stable discharging is achieved. By welding a drain port 6 at the bottom end of the filter tank 1 and arranging an electromagnetic valve inside the drain port 6, the purpose of discharging moisture is facilitated. By installing support rings 8 on both ends of the rotating disk 201 on the inner peripheral side of the filter tank 1 by bolts, the rotating disk 201 is supported by the support rings 8, avoiding the problem of tilting when the rotating disk 201 rotates. By evenly welding three support legs 7 at the bottom end of the filter tank 1, stable support is achieved.

[0040] The above has introduced in detail a moisture filtering device for a plastic foam pre-expander provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A moisture filtering device for a plastic foam pre-expander, characterized in that: include: A filter tank (1), wherein a dehydration structure (2) is arranged inside the filter tank (1), and a drying structure (3) is arranged inside the filter tank (1) and on the top of the dehydration structure (2); The dehydration structure (2) comprises a rotating disk (201) placed inside the filter tank (1); a plurality of toggle plates (202) are evenly mounted on the top of the rotating disk (201) by means of bolts; a driving shaft (203) is plugged into the bottom end of the rotating disk (201) by means of a connecting key; the bottom end of the driving shaft (203) is plugged into an equipment box (204) through a rolling bearing, and a motor (205) is installed by means of plugging; the motor (205) is mounted on the equipment box (204) by means of bolts; and the bottom end of the equipment box (204) is mounted on the filter tank (1) by means of bolts.

2. A moisture filtering device for a plastic foam pre-expander according to claim 1, characterized in that: The drying structure (3) comprises an electric heater (301) installed inside the equipment box (204) by means of bolts.

3. A moisture filtering device for a plastic foam pre-expander according to claim 2, characterized in that: The electric heater (301) is connected to the electric heating wire (302) via a conducting wire.

4. A moisture filtering device for a plastic foam pre-expander according to claim 3, characterized in that: The heating wire (302) is evenly mounted on the inner circumference of the filter tank (1) by means of screws.

5. A moisture filtering device for a plastic foam pre-expander according to claim 4, characterized in that: A heat spreader (303) is welded to the top of the interior of the filter tank (1) and located at one end where the electric heating wires (302) are close to each other. The heat spreader (303) is a pipe made of brass.

6. The moisture filtering device for a plastic foam pre-expander according to claim 1, characterized in that: A feed inlet (4) is provided on the top of the filter tank (1).

7. The moisture filtering device for a plastic foam pre-expander according to claim 1, characterized in that: A discharge port (5) is welded on one side of the filter tank (1) and located on the top of the rotating disk (201).

8. The moisture filtering device for a plastic foam pre-expander according to claim 1, characterized in that: A drain port (6) is welded to the bottom end of the filter tank (1), and a solenoid valve is arranged inside the drain port (6).

9. The moisture filtering device for a plastic foam pre-expander according to claim 1, characterized in that: Support rings (8) are installed via bolts on the inner circumference of the filter tank (1) and at both ends of the rotating disk (201).

10. The moisture filtering device for a plastic foam pre-expander according to claim 1, characterized in that: Three supporting legs (7) are evenly welded to the bottom end of the filter tank (1).

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