Dehydration device for preparing plastic additive

Abstract

The utility model relates to the field of dewatering devices, and discloses a dewatering device for plastic additive preparation, which comprises a shell and a dewatering barrel, a motor for driving the dewatering barrel to rotate is mounted at the bottom of the shell, a drain pipe is arranged on the lower portion of the side face of the shell, a supporting seat is fixedly mounted inside the shell, and a central shaft penetrates through and is rotatably mounted in the middle of the supporting seat. A bearing plate is mounted at the top of the center shaft, the dewatering barrel is detachably mounted at the top of the bearing plate, a plurality of positioning plates are fixedly connected to the upper portion of the side face of the dewatering barrel, a through groove is formed in the top face of the shell, an annular rail is arranged on the outer side of the through groove, an annular plate is arranged above the annular rail, and a plurality of sliding blocks in sliding connection with the annular rail are fixedly connected to the bottom of the annular plate. The top of the annular plate is fixedly connected with a first threaded column penetrating through the positioning plate, and a first nut is installed on the first threaded column. The dewatering barrel can be taken out from the shell, and the opening of the dewatering barrel faces downwards, so that the plastic additive can be quickly discharged; and the dewatering barrel is taken out, so that the dewatering barrel can be conveniently cleaned in all directions.

Description

Technical Field

[0001] The utility model relates to the field of dehydration devices, in particular to a dehydration device for preparing plastic additives. Background Art

[0002] Plastic additives, also known as plastic additives, are some compounds that must be added to polymers (synthetic resins) during molding to improve their processing properties or to improve the insufficient properties of the resin itself. For example, plasticizers are added to reduce the molding temperature of polyvinyl chloride resins and make the products soft; foaming agents are added to prepare lightweight, vibration-resistant, heat-insulating, and sound-insulating foam plastics; the thermal decomposition temperature of some plastics is very close to the molding temperature, and they cannot be molded without the addition of heat stabilizers. Therefore, plastic additives play a particularly important role in plastic molding.

[0003] In industrial production, when preparing plastic additives, a dehydration process is required. The material is placed in a dehydration device and driven by a motor to rotate at high speed, so that the water can be thrown out to achieve the dehydration operation. However, after the existing device dehydrates the plastic additive, it is not convenient to quickly take out the plastic additive, and after long-term use, dirt will inevitably adhere to the surface of the dehydration barrel. The existing dehydration device is not convenient for cleaning the surface of the dehydration barrel, and needs to be improved. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing dehydration device for preparing plastic additives is not convenient for quickly taking out the plastic additives and is not convenient for cleaning the surface of the dehydration barrel.

[0005] In order to solve the above problems, the technical solution of the utility model is: a dehydration device for preparing plastic additives, comprising a shell and a dehydration bucket installed inside the shell, a motor for driving the dehydration bucket to rotate is installed at the bottom of the shell, a drain pipe is provided at the lower part of the side of the shell, a support seat is fixedly installed inside the shell, a central axis is passed through the middle of the support seat and rotatably installed, a bearing plate is installed on the top of the central axis, the dehydration bucket is detachably installed on the top of the bearing plate, and a plurality of positioning plates are fixedly connected to the upper part of the side of the dehydration bucket, a through groove matched with the dehydration bucket is opened on the top surface of the shell, and an annular rail is fixedly connected to the top surface of the shell on the outside of the through groove, an annular plate is provided above the annular rail, a plurality of sliders slidably connected to the annular rail are fixedly connected to the bottom of the annular plate, a threaded column passing through the positioning plate is fixedly connected to the top of the annular plate, and a nut is installed on the threaded column.

[0006] Furthermore, the bottom of the shell is provided with supporting feet, and the front end surface is installed with a control panel.

[0007] Furthermore, a plurality of rollers are installed at the bottom edge of the bearing plate, and an annular groove is formed on the top surface of the support seat below the rollers.

[0008] Furthermore, the bottom of the central shaft is connected to the motor, and the top is connected to the bearing plate through screws.

[0009] Furthermore, a plurality of cylindrical fixing blocks are fixedly connected to the bottom of the dehydration barrel, and a groove matching the fixing blocks is formed on the top surface of the bearing plate.

[0010] Furthermore, a top cover is detachably mounted on the top of the dehydration barrel.

[0011] Furthermore, ear plates are symmetrically fixed on both sides of the top cover, and two threaded columns penetrating the ear plates are fixed on the top of the annular plate, and two nuts are installed on the two threaded columns.

[0012] Compared with the prior art, the utility model has the following advantages: the top cover can be removed by unscrewing the second nut and the first nut, and the dehydration barrel can be taken out of the barrel shell at the same time, and the opening of the dehydration barrel is turned downward, so that the plastic additive can be quickly discharged; and the dehydration barrel can be taken out to facilitate all-round cleaning of the dehydration barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional Figure 1 .

[0014] Figure 2 The utility model is a three-dimensional Figure 2 .

[0015] Figure 3 The utility model is a cross-sectional view Figure 1 .

[0016] Figure 4 The utility model is a cross-sectional view Figure 2 .

[0017] As shown in the figure: 1. Shell; 2. Dehydration bucket; 3. Motor; 4. Drain pipe; 5. Support seat; 6. Center axis; 7. Load-bearing plate; 8. Positioning plate; 9. Annular rail; 10. Annular plate; 11. Slider; 12. Threaded column one; 13. Support foot; 14. Control panel; 15. Roller; 16. Fixed block; 17. Top cover; 18. Ear plate; 19. Threaded column two. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 3 As shown, a dehydration device for preparing plastic additives includes a shell 1 and a dehydration barrel 2 installed inside the shell 1, a motor 3 for driving the dehydration barrel 2 to rotate is installed at the bottom of the shell 1, a drain pipe 4 is provided at the lower part of the side of the shell 1, a supporting foot 13 is provided at the bottom of the shell 1, and a control panel 14 is installed on the front end surface.

[0020] A support base 5 is fixedly installed inside the shell 1, and a central shaft 6 is passed through the middle of the support base 5 and rotatably installed. A bearing plate 7 is installed on the top of the central shaft 6, and multiple rollers 15 are installed at the bottom edge of the bearing plate 7. An annular groove is opened on the top surface of the support base 5 below the roller 15. The bottom of the central shaft 6 is connected to the motor 3, and the top is connected to the bearing plate 7 by screws. The dehydration barrel 2 is detachably installed on the top of the bearing plate 7.

[0021] The motor 3 drives the supporting plate 7 to rotate via the central shaft 6 , and the stability of the rotation of the supporting plate 7 can be improved via the plurality of rollers 15 .

[0022] like Figure 3 and Figure 4 As shown, a plurality of cylindrical fixing blocks 16 are fixed to the bottom of the dehydration barrel 2, a groove matching the fixing block 16 is provided on the top surface of the bearing plate 7, a plurality of positioning plates 8 are fixed to the upper side of the dehydration barrel 2, a through groove matching the dehydration barrel 2 is provided on the top surface of the shell 1, and a ring rail 9 is fixed to the top surface of the shell 1 on the outside of the through groove, a ring plate 10 is provided above the ring rail 9, a plurality of sliders 11 slidably connected to the ring rail 9 are fixed to the bottom of the ring plate 10, a threaded column 12 passing through the positioning plate 8 is fixed to the top of the ring plate 10, and a nut 1 is installed on the threaded column 12, a top cover 17 is detachably installed on the top of the dehydration barrel 2, ear plates 18 are symmetrically fixed on both sides of the top cover 17, a threaded column 2 19 passing through the ear plate 18 is fixed to the top of the ring plate 10, and a nut 2 is installed on the threaded column 19.

[0023] The cooperation between the groove and the fixing block 16 can prevent the relative rotation between the bearing plate 7 and the dehydration barrel 2. The cooperation between the positioning plate 8, the threaded column 12 and the nut 1 can improve the stability of the installation of the dehydration barrel 2, and further prevent the dehydration barrel 2 from separating from the bearing plate 7 during high-speed operation. The top cover 17 can prevent the plastic additive from separating from the dehydration barrel 2 during high-speed rotation of the dehydration barrel 2.

[0024] In specific use, the plastic additive to be dehydrated is put into the dehydration barrel 2, the top cover 17 is installed on the top of the dehydration barrel 2, and the threaded column 19 is passed through the ear plate 18, the nut 2 is tightened, and the motor 3 is turned on, so that the plastic additive can be dehydrated. After the dehydration is completed, the top cover 17 can be removed by unscrewing the nut 2 and the nut 1, and the dehydration barrel 2 can be taken out of the barrel shell 1 at the same time, and the opening of the dehydration barrel 2 is downward, so that the plastic additive can be quickly discharged. By taking out the dehydration barrel 2, it is convenient to clean the dehydration barrel 2 in all directions.

[0025] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A dehydration device for preparing plastic additives, comprising a housing (1) and a dehydration bucket (2) installed inside the housing (1), a motor (3) for driving the dehydration bucket (2) to rotate is installed at the bottom of the housing (1), and a drainage pipe (4) is provided at the lower part of the side of the housing (1), characterized in that: A support seat (5) is fixedly installed inside the shell (1), a central shaft (6) passes through the middle of the support seat (5) and is rotatably installed, a bearing plate (7) is installed on the top of the central shaft (6), the dewatering bucket (2) is detachably installed on the top of the bearing plate (7), and a plurality of positioning plates (8) are fixedly connected to the upper side of the dewatering bucket (2), a through groove matching the dewatering bucket (2) is opened on the top surface of the shell (1), and an annular rail (9) is fixedly connected to the top surface of the shell (1) on the outer side of the through groove, an annular plate (10) is provided above the annular rail (9), a plurality of sliding blocks (11) slidably connected to the annular rail (9) are fixedly connected to the bottom of the annular plate (10), a threaded column (12) passing through the positioning plate (8) is fixedly connected to the top of the annular plate (10), and a nut (1) is installed on the threaded column (12).

2. A dehydration device for preparing plastic additives according to claim 1, characterized in that: The bottom of the housing (1) is provided with supporting feet (13), and the front end surface is provided with a control panel (14).

3. A dehydration device for preparing plastic additives according to claim 1, characterized in that: A plurality of rollers (15) are installed at the bottom edge of the bearing plate (7), and an annular groove is formed on the top surface of the support seat (5) below the rollers (15).

4. A dehydration device for preparing plastic additives according to claim 1, characterized in that: The bottom of the central shaft (6) is connected to the motor (3), and the top is connected to the bearing plate (7) via screws.

5. A dehydration device for preparing plastic additives according to claim 1, characterized in that: A plurality of cylindrical fixing blocks (16) are fixedly connected to the bottom of the dehydration barrel (2), and a groove matching the fixing blocks (16) is formed on the top surface of the bearing plate (7).

6. A dehydration device for preparing plastic additives according to claim 1, characterized in that: A top cover (17) is detachably mounted on the top of the dehydration barrel (2).

7. A dehydration device for preparing plastic additives according to claim 6, characterized in that: The top cover (17) is symmetrically fixed with ear plates (18) on both sides, the top of the annular plate (10) is fixed with a second threaded column (19) penetrating the ear plates (18), and a second nut is installed on the second threaded column (19).

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