Raw material pretreatment device for plastic building template processing

Abstract

The utility model discloses a raw material pretreatment device for processing a plastic building template, which belongs to the technical field of raw material pretreatment equipment and comprises a drying cylinder, a U-shaped support box fixedly connected to the surface of the drying cylinder, a feed pipe and an air outlet pipe fixedly connected to the surface of the drying cylinder, and a drain valve fixedly connected to the bottom of the drying cylinder. A vibration box and a supporting plate are fixedly connected to the inner side surface of the U-shaped supporting box; the plastic particle drying device has the beneficial effects that by arranging the screening plate and the double-shaft motor, after plastic particles in the drying cylinder are dried, people open a drain valve, the plastic particles in the drying cylinder can be discharged, the discharged plastic particles fall on the top of the screening plate, then the double-shaft motor operates, a rotating rod can rotate, and through a cam, the plastic particles in the drying cylinder can be dried. And the screening plate can be vibrated, through the vibrating screening plate, people can conveniently screen the dried plastic particles, and therefore the production quality of the building formwork can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material pretreatment equipment, and more specifically, it relates to a raw material pretreatment device for processing plastic building templates. Background Art

[0002] The raw materials needed for the production and processing of plastic building formwork are mostly polyethylene plastics, and the raw polyethylene plastics are mostly recycled polyethylene plastic waste. The polyethylene plastic waste needs to be crushed into particles, cleaned and dried before the polyethylene plastic can be melted and used.

[0003] For example, a pretreatment device for plastic particle raw materials before processing disclosed in a Chinese patent document, publication number: CN219445756U, publication date: 2023.08.01, although it solves the problem of many inconveniences in drying when the plastic particles are piled together, when the device is drying the plastic particles, the plastic particles are easily broken under the action of the stirring rod. The broken plastic particles are gathered together in different sizes, which is inconvenient to use and easily reduces the production quality of the plastic building formwork. Therefore, in view of the above problems, a raw material pretreatment device for plastic building formwork processing is specially proposed. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a raw material pretreatment device for processing plastic building templates, which has a screening structure that facilitates people to screen the dried plastic particles.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a raw material pretreatment device for processing plastic building templates, including a drying cylinder, a U-shaped support box is fixedly connected to the surface of the drying cylinder, a feed pipe and an air outlet pipe are fixedly connected to the surface of the drying cylinder, a discharge valve is fixedly connected to the bottom of the drying cylinder, a vibration box and a support plate are fixedly connected to the inner side of the U-shaped support box, a collecting box is slidably connected to the top of the support plate, a double-axis motor is fixedly connected to the inner side of the vibration box, two output ends of the double-axis motor are fixedly connected to a rotating rod, one end of the rotating rod is rotatably connected to a bearing fixedly connected to the inner side of the vibration box, a plurality of through holes are opened on the top of the vibration box, a plurality of cams are fixedly connected to the surface of the rotating rod, the cams are in the through holes, a screening plate is movably connected to the inner side of the U-shaped support box through a pin shaft, a contact plate is fixedly connected to the end face of the screening plate, a baffle is fixedly connected to the bottom of the screening plate, the cam surface is overlapped on the bottom of the contact plate, and a protective shell, a heating box and a blower are fixedly connected to the top of the drying cylinder.

[0008] When using a raw material pretreatment device for processing plastic building formworks according to the technical solution, by setting a screening plate and a dual-axis motor, after the plastic particles in the drying cylinder are dried, people open the discharge valve to discharge the plastic particles in the drying cylinder, and the discharged plastic particles fall on the top of the screening plate. Then the dual-axis motor is operated to rotate the rotating rod, and the screening plate can be vibrated by the cam. The vibrating screening plate makes it easier for people to screen the dried plastic particles, thereby improving the production quality of the building formworks.

[0009] Furthermore, a rotating tube is rotatably penetrated through the top of the drying cylinder via a bearing, and threaded leaves and a plurality of air outlet heads are fixedly connected to the surface of the rotating tube, and the threaded leaves and the air outlet heads are located inside the drying cylinder.

[0010] Furthermore, a second gear is fixedly connected to the surface of the rotating tube, a rotating motor is fixedly connected to the top of the drying cylinder, a first gear is fixedly connected to the output end of the rotating motor, and the first gear and the second gear are meshed with each other.

[0011] Furthermore, the rotating motor and the second gear are both in a protective shell, the output end of the hair dryer is arranged on the inner side of the heating box, a plurality of heating wires are fixedly connected to the inner side of the heating box, and a connecting pipe is fixedly connected to the top of the heating box.

[0012] Furthermore, a rotating joint is fixedly connected to the top of the protective shell, the top of the rotating tube is fixedly connected to the output end of the rotating joint, the top of the protective shell is fixedly connected to a vertical plate, the output end of the connecting tube passes through the vertical plate and is fixedly connected to the input end of the rotating joint.

[0013] Furthermore, a filter screen is fixedly connected inside the air outlet pipe, and a filter box is fixedly connected to the top of the air outlet pipe.

[0014] Furthermore, a filter plate and an activated carbon plate are fixedly connected inside the filter box.

[0015] Furthermore, an electric push rod is fixedly connected to the top end of the U-shaped support box, and a wheel frame is fixedly connected to the bottom end of the electric push rod.

[0016] (3) Beneficial effects

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. A raw material pretreatment device for processing plastic building templates is provided with a screening plate and a double-axis motor. After the plastic particles in the drying cylinder are dried, people open the discharge valve to discharge the plastic particles in the drying cylinder. The discharged plastic particles fall on the top of the screening plate. Then the double-axis motor runs to rotate the rotating rod. The screening plate can be vibrated by the cam. The vibrating screening plate makes it easier for people to screen the dried plastic particles, thereby improving the production quality of the building template;

[0019] 2. The raw material pretreatment device for processing plastic building templates is provided with a rotating motor, a blower and a heating wire. When the rotating motor is running, the plastic particles in the drying cylinder can be stirred through the threaded leaves. Then the blower and the heating wire are running, and heat can be introduced into the drying cylinder through the connecting pipe, the rotating pipe and the air outlet head. Finally, the stirring of the threaded leaves facilitates people to dry the plastic particles in the drying cylinder.

[0020] 3. The raw material pretreatment device for processing plastic building templates can prevent plastic particles from flowing into the outlet pipe by setting an outlet pipe and a filter box under the action of the filter net in the outlet pipe, and can filter and discharge the exhausted gas under the action of the filter plate and the activated carbon plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0024] Figure 3 It is a structural schematic diagram of the front view cross section of the utility model;

[0025] Figure 4 This is a structural schematic diagram of a drying drum section in the utility model;

[0026] Figure 5 It is a structural schematic diagram of the cross section of the vibration box in the utility model.

[0027] The markings in the accompanying drawings are:

[0028] 1. Drying cylinder; 101. Protective shell; 102. Heating box; 103. Blower; 104. Rotating tube; 105. Rotating motor; 106. First gear; 107. Second gear; 108. Rotating joint; 109. Heating wire; 1010. Connecting tube; 1011. Vertical plate; 1012. Air outlet head; 1013. Threaded leaf; 1014. Drain valve; 1015. Feed pipe; 1016. Air outlet pipe; 1017. Filter box; 1018. Filter net; 1019. Filter plate; 1020. Activated carbon plate;

[0029] 2. U-shaped support box; 201. electric push rod; 202. wheel frame; 203. support plate; 204. collection box; 205. screening plate; 206. contact plate; 207. baffle;

[0030] 3. Vibration box; 301. Through hole; 302. Double-axis motor; 303. Rotating rod; 304. Cam. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0032] Example:

[0033] The following is combined with Figure 1-5 The utility model is described in further detail.

[0034] See also Figure 1-5The utility model provides a technical solution: a raw material pretreatment device for processing plastic building templates, including a drying cylinder 1, a U-shaped support box 2 is fixedly connected to the surface of the drying cylinder 1, a feed pipe 1015 and an air outlet pipe 1016 are fixedly connected to the surface of the drying cylinder 1, a discharge valve 1014 is fixedly connected to the bottom of the drying cylinder 1, a vibration box 3 and a support plate 203 are fixedly connected to the inner side of the U-shaped support box 2, a collecting box 204 is slidably connected to the top of the support plate 203, a double-axis motor 302 is fixedly connected to the inner side of the vibration box 3, and both output ends of the double-axis motor 302 are fixedly connected to a rotating rod 303, One end of the rotating rod 303 is rotatably connected to a bearing fixedly connected to the inner side of the vibration box 3. A plurality of through holes 301 are provided on the top of the vibration box 3. A plurality of cams 304 are fixedly connected to the surface of the rotating rod 303. The cams 304 are located in the through holes 301. A screening plate 205 is movably connected to the inner side of the U-shaped support box 2 through a pin shaft. A contact plate 206 is fixedly connected to the end face of the screening plate 205. A baffle 207 is fixedly connected to the bottom of the screening plate 205. The surface of the cam 304 overlaps the bottom of the contact plate 206. A protective shell 101, a heating box 102 and a hair dryer 103 are fixedly connected to the top of the drying cylinder 1.

[0035] By adopting the above technical solution, by setting the screening plate 205 and the dual-axis motor 302, after the plastic particles in the drying cylinder 1 are dried, people open the discharge valve 1014 to discharge the plastic particles in the drying cylinder 1, and the discharged plastic particles fall on the top of the screening plate 205, and then the dual-axis motor 302 is operated to rotate the rotating rod 303, and the screening plate 205 can be vibrated by the cam 304. The vibrating screening plate 205 makes it convenient for people to screen the dried plastic particles, thereby improving the production quality of the building formwork.

[0036] See also Figure 3A rotating tube 104 is rotatably provided on the top of the drying cylinder 1 through a bearing, a threaded leaf 1013 and a plurality of gas outlets 1012 are fixedly connected to the surface of the rotating tube 104, the threaded leaf 1013 and the gas outlet 1012 are located in the drying cylinder 1, a second gear 107 is fixedly connected to the surface of the rotating tube 104, a rotating motor 105 is fixedly connected to the top of the drying cylinder 1, a first gear 106 is fixedly connected to the output end of the rotating motor 105, the first gear 106 is meshed with the second gear 107, and the rotating motor 105 and the second gear 107 are both in Inside the protective shell 101, the output end of the hair dryer 103 is arranged on the side of the interior of the heating box 102, a plurality of heating wires 109 are fixedly connected to the inner side of the heating box 102, a connecting tube 1010 is fixedly connected to the top of the heating box 102, a rotating joint 108 is fixedly connected to the top of the protective shell 101, the top of the rotating tube 104 is fixedly connected to the output end of the rotating joint 108, a vertical plate 1011 is fixedly connected to the top of the protective shell 101, the output end of the connecting tube 1010 passes through the vertical plate 1011, and is fixedly connected to the input end of the rotating joint 108.

[0037] By adopting the above technical solution, by setting up a rotating motor 105, a hair dryer 103 and a heating wire 109, the rotating motor 105 is running, and the plastic particles in the drying cylinder 1 can be stirred through the threaded blades 1013, and then the hair dryer 103 and the heating wire 109 are running, and heat can be introduced into the drying cylinder 1 through the connecting tube 1010, the rotating tube 104 and the air outlet head 1012. Finally, through the stirring of the threaded blades 1013, people can dry the plastic particles in the drying cylinder 1.

[0038] See also Figure 3 A filter screen 1018 is fixedly connected to the inside of the air outlet pipe 1016, a filter box 1017 is fixedly connected to the top of the air outlet pipe 1016, and a filter plate 1019 and an activated carbon plate 1020 are fixedly connected to the inside of the filter box 1017 respectively.

[0039] By adopting the above technical solution, by setting up the outlet pipe 1016 and the filter box 1017, under the action of the filter net 1018 in the outlet pipe 1016, plastic particles can be prevented from rushing into the outlet pipe 1016. At the same time, under the action of the filter plate 1019 and the activated carbon plate 1020, the exhausted gas can be filtered and discharged.

[0040] See also Figure 3 The top end of the U-shaped support box 2 is fixedly connected to an electric push rod 201 , and the bottom end of the electric push rod 201 is fixedly connected to a wheel frame 202 .

[0041] The working principle of the utility model is:

[0042] When in use, people move the device to a suitable position. After the movement is completed, the electric push rod 201 runs, which can drive the wheel frame 202 to rise, so that the bottom of the U-shaped support box 2 can contact the ground, so that the device can be supported and placed. After the placement is completed, people pour the cleaned plastic particles into the drying cylinder 1 through the feeding pipe 1015. After the pouring is completed, the rotating motor 105, the hair dryer 103 and the heating wire 109 are operated. The operation of the rotating motor 105 can make the first gear 106 rotate, and through the engagement with the second gear 107, it can drive the rotating tube 104 and the threaded leaf 1013 to rotate. Through the threaded leaf 1013, the plastic particles in the drying cylinder 1 can be The plastic particles in the drying cylinder 1 are stirred, and the hair dryer 103 and the heating wire 109 are running at the same time. The heat can be introduced into the drying cylinder 1 through the connecting pipe 1010, the rotating pipe 104 and the air outlet head 1012. Finally, the plastic particles in the drying cylinder 1 can be dried by the stirring of the threaded leaves 1013. After the drying is completed, people open the discharge valve 1014 to discharge the plastic particles in the drying cylinder 1. During the discharge process, the dual-axis motor 302 is running, which can make the rotating rod 303 rotate. Through the cam 304, the screening plate 205 can be vibrated. The vibrating screening plate 205 can vibrate and screen the plastic particles, and the screened plastic particles will fall into the collection box 204.

[0043] By providing the air outlet pipe 1016 and the filter box 1017, the filter net 1018 in the air outlet pipe 1016 can prevent plastic particles from flowing into the air outlet pipe 1016. At the same time, under the action of the filter plate 1019 and the activated carbon plate 1020, the exhausted gas can be filtered and discharged.

[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A raw material pretreatment device for processing plastic building templates, comprising a drying drum (1), characterized in that: The surface of the drying cylinder (1) is fixedly connected to a U-shaped support box (2), the surface of the drying cylinder (1) is fixedly connected to a feed pipe (1015) and an air outlet pipe (1016), the bottom of the drying cylinder (1) is fixedly connected to a discharge valve (1014), the inner side of the U-shaped support box (2) is fixedly connected to a vibration box (3) and a support plate (203), the top of the support plate (203) is slidably connected to a collection box (204), the inner side of the vibration box (3) is fixedly connected to a double-axis motor (302), both output ends of the double-axis motor (302) are fixedly connected to a rotating rod (303), one end of the rotating rod (303) is rotatably connected to the inner side of the vibration box (3), and the rotation of the rotating rod (303) is performed on the inner side of the vibration box (3). The U-shaped support box (2) is fixedly connected to the bearing surface, the top of the vibration box (3) is provided with a plurality of through holes (301), the surface of the rotating rod (303) is fixedly connected with a plurality of cams (304), the cams (304) are located in the through holes (301), the inner side surface of the U-shaped support box (2) is movably connected with a screening plate (205) through a pin shaft, the end surface of the screening plate (205) is fixedly connected with a contact plate (206), the bottom of the screening plate (205) is fixedly connected with a baffle (207), the surface of the cams (304) overlaps the bottom of the contact plate (206), and the top of the drying cylinder (1) is fixedly connected with a protective shell (101), a heating box (102) and a hair dryer (103).

2. A raw material pretreatment device for processing plastic building formwork according to claim 1, characterized in that: A rotating tube (104) is rotatably provided on the top of the drying cylinder (1) via a bearing, and threaded leaves (1013) and a plurality of air outlet heads (1012) are fixedly connected to the surface of the rotating tube (104), and the threaded leaves (1013) and the air outlet heads (1012) are located inside the drying cylinder (1).

3. A raw material pretreatment device for processing plastic building formwork according to claim 2, characterized in that: A second gear (107) is fixedly connected to the surface of the rotating tube (104), a rotating motor (105) is fixedly connected to the top of the drying cylinder (1), a first gear (106) is fixedly connected to the output end of the rotating motor (105), and the first gear (106) and the second gear (107) are meshed with each other.

4. A raw material pretreatment device for processing plastic building formwork according to claim 3, characterized in that: The rotating motor (105) and the second gear (107) are both located in the protective shell (101); the output end of the hair dryer (103) is arranged on the inner side of the heating box (102); a plurality of heating wires (109) are fixedly connected to the inner side of the heating box (102); and a connecting pipe (1010) is fixedly connected to the top of the heating box (102).

5. A raw material pretreatment device for processing plastic building formwork according to claim 4, characterized in that: The top of the protective shell (101) is fixedly connected to a rotating joint (108); the top of the rotating tube (104) is fixedly connected to the output end of the rotating joint (108); the top of the protective shell (101) is fixedly connected to a vertical plate (1011); the output end of the connecting tube (1010) passes through the vertical plate (1011) and is fixedly connected to the input end of the rotating joint (108).

6. A raw material pretreatment device for processing plastic building formwork according to claim 1, characterized in that: A filter screen (1018) is fixedly connected inside the air outlet pipe (1016), and a filter box (1017) is fixedly connected to the top of the air outlet pipe (1016).

7. A raw material pretreatment device for processing plastic building templates according to claim 6, characterized in that: The filter box (1017) is internally fixedly connected with a filter plate (1019) and an activated carbon plate (1020).

8. The raw material pretreatment device for processing plastic building formwork according to claim 1, characterized in that: The top end of the U-shaped support box (2) is fixedly connected to an electric push rod (201), and the bottom end of the electric push rod (201) is fixedly connected to a wheel frame (202).

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