Plastic raw material screening machine

Abstract

The utility model relates to the technical field of plastic particle screening, in particular to a plastic raw material screening machine which comprises a screening box, a collecting box, a frame, a lifting frame and a dust removal device, the dust removal device comprises a frame plate, a dust collecting box, a suction assembly, a wind power assembly and an auxiliary assembly, the frame plate is fixedly connected with the screening box, and the dust collecting box is fixedly connected with the frame plate. The suction assembly is arranged on the frame plate, the wind power assembly is arranged on the dust collection box, the auxiliary assembly is arranged on the screening box, in the process of adding raw materials into the screening box, the dust collection box is arranged on the frame plate, the wind power assembly is started, the wind power assembly generates suction force to the interior of the dust collection box, and the dust collection box generates suction force to the top of the screening box through the suction assembly; and therefore, the diffused dust is sucked into the dust collection box by the suction assembly to be collected, the dust is prevented from diffusing into the construction environment, the dust is prevented from being sucked by operators, and the operators are protected.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle screening, in particular to a plastic raw material screening machine. Background Art

[0002] In actual use, the existing plastic particle screening machine has a fixed mesh size and is fixedly installed inside the screening box. As a result, when different plastic particles need to be screened, the screen cannot be easily replaced as needed, thereby reducing the practicality of the screening.

[0003] The prior art CN219788933U discloses a plastic particle screening machine, comprising a screening box and a screen, wherein the left and right sides of the upper end of the screening box are provided with insertion holes, the top of the screen is fixedly installed with a frame, the tops of both ends of the frame are fixedly connected with a lifting rack, a cavity is provided on the lifting rack, the interior of the cavity is fixedly connected with a second spring, the second spring is fixedly connected with a movable plate, the external part of one end of the movable plate is fixedly connected with an insert block, and the external part of the other end of the movable plate is fixedly connected with an adjusting rod, and support frames are placed on both sides of the screening box. The screen can be removed from the screening box and replaced through the frame, and the replaced screen is placed in the screening box. The second spring with elastic force pushes the movable plate to slide along the inside of the cavity and pushes the insert block to be inserted into the insertion hole, so that the position of the lifting rack can be firmly limited and fixed, so that the position of the screen is firmly installed, and the entire disassembly and assembly process is very convenient, which is conducive to replacing different screens according to needs and improves practicality.

[0004] However, when the above method is used, during the screening process of the plastic raw materials, a large amount of dust will be diffused when the raw materials are added to the screening box. The dust enters the construction environment and is easily inhaled by workers, which is harmful to their health. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic raw material screening machine, which can prevent dust from diffusing into the construction environment during the process of adding raw materials into the screening box, thereby preventing dust from being inhaled by workers and protecting the workers.

[0006] To achieve the above-mentioned purpose, the present invention provides a plastic raw material screening machine, comprising a screening box, a collecting box, a frame and a lifting rack, wherein the collecting box is placed below the screening box, the frame is detachably connected to the screening box and is located on one side of the screening box, the lifting rack is fixedly connected to the frame and is located on one side of the frame, and further comprises a dust removal device;

[0007] The dust removal device includes a frame plate, a dust collecting box, a suction component, a wind force component and an auxiliary component. The frame plate is fixedly connected to the screening box and is located on one side of the screening box. The dust collecting box is fixedly connected to the frame plate and is located on one side of the frame plate. The suction component is arranged on the frame plate, the wind force component is arranged on the dust collecting box, and the auxiliary component is arranged on the screening box.

[0008] Wherein, the suction assembly includes a suction pipe and a suction panel, the suction pipe is fixedly connected to the dust box and is located on one side of the dust box; the suction panel is fixedly connected to the suction pipe and is located on one side of the suction pipe.

[0009] Wherein, the wind power component includes a filter and a fan, the filter is detachably connected to the dust box and is located on one side of the dust box; the fan is fixedly connected to the dust box and is located on the side of the dust box close to the filter.

[0010] Wherein, the dust box is provided with a box door, which is detachably connected to the dust box and is located on one side of the dust box.

[0011] Wherein, the auxiliary component includes a placement plate and a storage box, the placement plate is fixedly connected to the screening box and fixedly connected to the frame plate; the storage box is fixedly connected to the placement plate and is located on one side of the placement plate.

[0012] The utility model discloses a plastic raw material screening machine, comprising a screening box, a collecting box, a frame, a lifting frame and a dust removal device, wherein the dust removal device comprises a frame plate, a dust collecting box, a suction component, a wind component and an auxiliary component. In the process of adding raw materials into the screening box, the dust collecting box is arranged on the frame plate, the wind component is started, and the wind component generates suction to the inside of the dust collecting box, so that the dust collecting box generates suction to the top of the screening box through the suction component, so that the diffused dust is sucked into the dust collecting box by the suction component for collection, thereby preventing the dust from diffusing into the construction environment, thereby preventing the dust from being inhaled by the workers, and protecting the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the plastic raw material screening machine of the first embodiment of the present utility model.

[0015] Figure 2 It is a structural schematic diagram of the dust removal device of the first embodiment of the present utility model.

[0016] Figure 3 It is an overall right side view of the plastic raw material screening machine according to the first embodiment of the present invention.

[0017] Figure 4 It is a structural diagram of the wind power assembly of the first embodiment of the present utility model.

[0018] In the figure: 101 - screening box, 102 - collecting box, 103 - frame, 104 - lifting rack, 105 - frame plate, 106 - dust collecting box, 107 - suction pipe, 108 - suction panel, 109 - filter, 110 - fan, 111 - box door, 112 - placement plate, 113 - storage box. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of this application is:

[0021] See also Figures 1 to 4 ,in Figure 1 This is the overall structural diagram of the plastic raw material screening machine. Figure 2 It is a structural diagram of the dust removal device. Figure 3 This is the overall right view of the plastic raw material screening machine. Figure 4 This is a schematic diagram of the structure of the wind power component. The utility model provides a plastic raw material screening machine, comprising a screening box 101, a collection box 102, a frame 103, a lifting frame 104, and a dust removal device. The dust removal device comprises a frame plate 105, a dust collection box 106, a suction component, a wind power component, and an auxiliary component. The suction component comprises a suction pipe 107 and a suction panel 108. The wind power component comprises a filter 109 and a fan 110. The dust collection box 106 is provided with a box door 111. The auxiliary component comprises a placement plate 112 and a storage box 113. The above-mentioned solution solves the problem that during the screening process of plastic raw materials, a large amount of dust will be diffused when the raw materials are added to the screening box 101. The dust enters the construction environment and is easily inhaled by the workers, which is harmful to their health. It can be understood that the above-mentioned solution can be used to prevent dust from diffusing into the construction environment during the process of adding raw materials to the screening box 101, thereby preventing dust from being inhaled by the workers, thereby protecting the workers, and can also be used to store small items.

[0022] For this specific embodiment, the collection box 102 is placed below the screening box 101. The frame 103 is detachably connected to the screening box 101 and is located on one side of the screening box 101. The lifting frame 104 is fixedly connected to the frame 103 and is located on one side of the frame 103. The screening box 101 is used for screening plastic raw materials. The collection box 102 is placed at the bottom of the screening box 101. The collection box 102 is used for collecting the screened raw materials. The frame 103 is detachably arranged inside the screening box 101. A screen is fixedly installed inside the frame 103. The lifting frame 104 is fixedly connected to both ends of the frame 103. By applying force to the lifting frame 104, it is convenient to install and拆卸 the frame 103, so as to facilitate replacing different screens according to requirements. The operation is simple. All of the above are prior arts.

[0023] Among them, the frame plate 105 is fixedly connected to the screening box 101 and is located on one side of the screening box 101. The dust collection box 106 is fixedly connected to the frame plate 105 and is located on one side of the frame plate 105. The suction component is arranged on the frame plate 105. The wind power component is arranged on the dust collection box 106. The auxiliary component is arranged on the screening box 101. The frame plate 105 is fixed on the outer surface of the screening box 101. The frame plate 105 is in a U shape. The dust collection box 106 is arranged on the upper surface of the frame plate 105. The dust collection box 106 is a box structure with a relatively large internal volume. The suction component is arranged on the upper surface of the dust collection box 106. The wind power component is arranged on one side of the dust collection box 106 away from the screening box 101. The wind power component and the suction component are used in cooperation. When the wind power component is started, it can generate suction inside the dust collection box 106, so that the dust collection box 106 generates suction on the top of the screening box 101 through the suction component, so that the suction component inhales the diffuse dust into the dust collection box 106 for collection, avoiding the dust from diffusing into the construction environment. The auxiliary component is arranged on one side of the screening box 101 away from the dust collection box 106. The auxiliary component is used for placing the personal items of the operators to avoid losing the items. During the process of adding raw materials to the screening box 101, by arranging the dust collection box 106 on the frame plate 105 and starting the wind power component, the wind power component generates suction inside the dust collection box 106, so that the dust collection box 106 generates suction on the top of the screening box 101 through the suction component, so that the diffuse dust is inhaled into the dust collection box 106 by the suction component for collection, avoiding the dust from diffusing into the construction environment, and thus avoiding the dust from being inhaled by the operators, playing a protective role for the operators.

[0024] Secondly, the suction pipe 107 is fixedly connected to the dust box 106 and is located on one side of the dust box 106; the suction panel 108 is fixedly connected to the suction pipe 107 and is located on one side of the suction pipe 107; the filter 109 is detachably connected to the dust box 106 and is located on one side of the dust box 106; the fan 110 is fixedly connected to the dust box 106 and is located on the side of the dust box 106 close to the filter 109. The suction pipe 107 is arranged at the top center of the dust box 106, and the suction panel 108 is fixed on the end of the suction pipe 107 away from the dust box 106. The suction panel 108 is set at a wide angle, and the suction panel 108 faces the screening The filter 109 and the fan 110 are arranged on the top of the box 101 and the right side of the dust box 106. The filter 109 is located between the dust box 106 and the fan 110, so that after the fan 110 is started, it can generate suction to the inside of the dust box 106 through the filter 109, so that the dust box 106 generates suction to the top of the screening box 101 through the suction pipe 107 and the suction panel 108, so that the diffused dust is sucked into the suction panel 108 and enters the dust box 106 through the suction pipe 107 for collection. The setting of the filter 109 can reduce the dust entering the fan 110, thereby increasing the service life of the fan 110.

[0025] At the same time, the box door 111 is detachably connected to the dust box 106 and is located on one side of the dust box 106; the placement plate 112 is fixedly connected to the screening box 101 and fixedly connected to the frame plate 105; the storage box 113 is fixedly connected to the placement plate 112 and is located on one side of the placement plate 112. The box door 111 is provided on the front side of the dust box 106. Opening the box door 111 makes it easy to clean the inside of the dust box 106. The placement plate 112 is fixed on the side of the frame plate 105 away from the dust box 106. The storage box 113 is provided on the upper surface of the placement plate 112. The storage box 113 is a box structure with a top opening. Small items can be placed in the storage box 113, which is convenient for operators to store items and avoid loss of items during work.

[0026] When using a plastic raw material screening machine of this embodiment, during the process of adding the raw materials into the screening box 101, the dust box 106 is set on the frame plate 105, and the wind component is started. The wind component generates suction to the inside of the dust box 106, so that the dust box 106 generates suction to the top of the screening box 101 through the suction component, so that the diffused dust is sucked into the dust box 106 by the suction component for collection, thereby preventing dust from diffusing into the construction environment, thereby preventing dust from being inhaled by workers, and protecting the workers.

[0027] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A plastic raw material screening machine, comprising a screening box, a collection box, a frame, and a lifting rack, wherein the collection box is placed below the screening box, the frame is detachably connected to the screening box and is located on one side of the screening box, and the lifting rack is fixedly connected to the frame and is located on one side of the frame, characterized in that: Also includes a dust removal device; The dust removal device includes a frame plate, a dust collecting box, a suction component, a wind force component and an auxiliary component. The frame plate is fixedly connected to the screening box and is located on one side of the screening box. The dust collecting box is fixedly connected to the frame plate and is located on one side of the frame plate. The suction component is arranged on the frame plate, the wind force component is arranged on the dust collecting box, and the auxiliary component is arranged on the screening box.

2. The plastic raw material screening machine according to claim 1, characterized in that: The suction assembly includes a suction pipe and a suction panel. The suction pipe is fixedly connected to the dust box and is located on one side of the dust box; the suction panel is fixedly connected to the suction pipe and is located on one side of the suction pipe.

3. The plastic raw material screening machine according to claim 1, characterized in that: The wind power component includes a filter and a fan. The filter is detachably connected to the dust box and is located on one side of the dust box. The fan is fixedly connected to the dust box and is located on a side of the dust box close to the filter.

4. The plastic raw material screening machine according to claim 1, characterized in that: The dust box is provided with a box door, which is detachably connected to the dust box and is located on one side of the dust box.

5. The plastic raw material screening machine according to claim 1, characterized in that: The auxiliary component includes a placement plate and a storage box. The placement plate is fixedly connected to the screening box and the frame plate. The storage box is fixedly connected to the placement plate and is located on one side of the placement plate.

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