Dust removal material suction machine

Abstract

The utility model relates to a dust removal material suction machine and belongs to the technical field of feeding conveying equipment, the dust removal material suction machine comprises a material suction assembly and a dust removal assembly, the material suction assembly comprises a material barrel and an air inlet pipeline connected with the material barrel, and the dust removal assembly comprises an air outlet pipeline connected with the material barrel; the air inlet pipeline and the air outlet pipeline are connected with a vacuum pump used for sucking dust, and the end, away from the air outlet pipeline, of the charging barrel is provided with a dust collecting barrel. The device has the effect that dust in materials can be collected, so that the dust can be recycled.

Description

Technical Field

[0001] The present application relates to the technical field of feeding and conveying equipment, and in particular to a dust removal suction machine. Background Art

[0002] Suction machines are widely used in the raw material transportation industry for injection molding machines, extruders and other equipment. Its working principle is that the control device starts the vacuum pump to extract the air in the hopper, and at the same time closes the blanking valve device in the hopper to generate negative pressure in the hopper. Under the action of negative pressure, the material in the storage barrel is carried into the hopper by the air flow through the feed pipe. When the feeding time ends, the vacuum pump stops working, and the valve of the blanking valve device inside the hopper is pushed open by the material, and the material flows out of the hopper into the injection molding machine or extruder or other equipment.

[0003] At present, the traditional suction machine includes a suction mechanism and a dust removal mechanism. Usually, dust and materials are sucked into the suction machine together and then the dust is removed by the dust removal mechanism. This is conducive to removing dust from the material when the suction machine is operating. However, this structure can often only remove dust, and it is not easy to collect dust so that the dust can be recycled and reused. Utility Model Content

[0004] In order to collect dust in materials so that the dust can be recycled and reused, the present application provides a dust removal suction machine.

[0005] The present application provides a dust removal suction machine, which adopts the following technical solution:

[0006] A dust removal suction machine comprises a suction component and a dust removal component, the suction component comprises a barrel and an air inlet duct connected to the barrel, the dust removal component comprises an air outlet duct connected to the barrel, the air inlet duct and the air outlet duct are connected to a vacuum pump for sucking dust, and a dust collecting cylinder is provided at one end of the barrel away from the air outlet duct.

[0007] By adopting the above technical scheme, an air inlet duct is connected to the barrel, and an air outlet duct is also connected to the barrel. The air inlet duct and the air outlet duct are connected to a vacuum pump, and the vacuum pump is used to absorb dust. A dust collecting barrel is arranged at the end of the barrel away from the air outlet duct, so that the dust is sucked into the barrel from the air inlet duct through the vacuum pump. The dust sucked into the barrel generates a rotation force under the action of the air inlet duct and the air outlet duct, and finally the dust falls into the dust collecting barrel for collection, which is beneficial to the collection of dust and thus conducive to the recycling and reuse of dust.

[0008] Optionally, the dust collecting barrel is provided with a discharge valve.

[0009] By adopting the above technical solution, a discharge valve is provided at the dust collecting barrel, and when the dust in the dust collecting barrel is almost collected, the dust in the dust collecting barrel can be discharged through the discharge valve.

[0010] Optionally, a filter is provided in the barrel, and the filter is aligned with the air outlet duct.

[0011] By adopting the above technical solution, a filter is arranged in the barrel, and the filter is aligned with the air outlet duct, so that when the dust entering the barrel whirls in the barrel, the setting of the filter is conducive to the dust not easily entering the air outlet duct and causing blockage circulation.

[0012] Optionally, a protective cover is provided in the barrel, and the filter is arranged inside the protective cover.

[0013] By adopting the above technical solution, a protective cover is arranged in the barrel, and the filter is arranged inside the protective cover, so that the dust entering the barrel through the air inlet duct is not easily directly acted on the filter under the action of the protective cover.

[0014] Optionally, the barrel is a split structure, and the barrel includes an upper barrel and a lower barrel.

[0015] Optionally, the upper barrel is provided with a first connecting member, and the lower barrel is provided with a second connecting member, and the first connecting member and the second connecting member are fixed by a latch.

[0016] By adopting the above technical solution, the barrel adopts a split structure, and the split barrel includes an upper barrel and a lower barrel. A first connecting member is provided on the upper barrel, and a second connecting member is provided on the lower barrel. The first connecting member and the second connecting member are fixed by a pin, which is convenient for disassembly and installation of the upper barrel and the lower barrel.

[0017] Optionally, a dust hood that prevents dust from being sucked back is provided on the inner side wall of the discharge barrel.

[0018] By adopting the above technical solution, a dust hood that prevents dust from being sucked back is provided on the inner side wall of the discharge barrel. When dust falls into the dust collecting barrel through the dust hood, the dust hood can prevent the dust falling into the dust hood from being sucked back.

[0019] Optionally, an observation port is provided on the side wall of the discharge barrel, and a transparent door panel is fixed to the edge of the observation port.

[0020] By adopting the above technical solution, an observation port is provided on the side wall of the lower barrel, and a transparent door panel is fixed at the edge of the observation port. When it is necessary to observe the situation inside the barrel, the transparent door panel can be opened to observe the situation inside the barrel.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The barrel is connected with an air inlet duct, and the barrel is also connected with an air outlet duct. The air inlet duct and the air outlet duct are connected with a vacuum pump, and the vacuum pump is used to absorb dust. A dust collecting barrel is arranged at one end of the barrel away from the air outlet duct, so that the dust is sucked from the air inlet duct into the barrel through the vacuum pump. The dust sucked into the barrel generates a swirling force under the action of the air inlet duct and the air outlet duct, and finally the dust falls into the dust collecting barrel for collection, which is conducive to the collection of dust and thus the recycling and reuse of dust;

[0023] 2. A discharge valve is provided at the dust collecting barrel. When the dust in the dust collecting barrel is almost collected, the dust in the dust collecting barrel can be discharged through the discharge valve;

[0024] 3. A filter is installed in the barrel, and the filter is aligned with the air outlet duct, so that when the dust entering the barrel whirls in the barrel, the setting of the filter is conducive to preventing the dust from entering the air outlet duct and causing blockage circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the overall structure in the embodiment of the present application.

[0026] Figure 2 It is a schematic diagram of the structure of the material barrel and the dust collecting barrel in the embodiment of the present application.

[0027] Figure 3 It is a cross-sectional view of the material barrel and the dust collecting barrel in the embodiment of the present application.

[0028] Figure 4 It is a schematic diagram of the structure of the air outlet duct in the embodiment of the present application.

[0029] Explanation of the reference numerals: 1. suction assembly; 11. barrel; 111. upper barrel; 1111. first positioning convex ring; 1112. first connecting member; 1113. ventilation hole; 112. lower barrel; 1121. second positioning convex ring; 1122. second connecting member; 1123. triangular fixing member; 1124. observation port; 1125. transparent door panel; 12. air inlet duct; 13. dust collecting barrel; 131. discharge valve; 14. bracket; 141. universal wheel; 2. dust removal assembly; 21. air outlet duct; 211. fixing cover; 2111. fixing plate; 212. fixing clamp; 22. filter; 221. protective cover; 23. dust cover. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The present application embodiment discloses a dust removal suction machine. Figure 1A dust removal suction machine includes a suction component 1 and a dust removal component 2, and the dust removal component 2 is used to be connected with the suction component 1.

[0032] Reference Figure 1 and Figure 2 The suction assembly 1 includes a barrel 11, an air inlet duct 12, a dust collecting barrel 13 and a bracket 14 for fixing the barrel 11. The barrel 11 adopts a split structure. The barrel 11 includes an upper barrel 111 and a lower barrel 112 connected to each other. The end where the upper barrel 111 is connected to the lower barrel 112 is the bottom end of the upper barrel 111, and the end where the lower barrel 112 is connected to the upper barrel 111 is the upper end of the lower barrel 112. A first positioning convex is welded at the bottom end of the upper barrel 111. Ring 1111, and a first connecting member 1112 is welded on the outer side wall of the upper barrel 111 near the bottom end, a second positioning convex ring 1121 is welded on the upper end of the lower barrel 112, and a second connecting member 1122 is welded on the outer side wall of the lower barrel 112 near the upper end, after aligning the first positioning convex ring 1111 of the upper barrel 111 and the second positioning convex ring 1121 of the lower barrel 112, the first connecting member 1112 and the second connecting member 1122 are fixed by a pin.

[0033] Reference Figure 1 and Figure 2 , a number of equidistantly distributed triangular fixings 1123 are fixed by bolts on the outer wall of the lower barrel 112 near the bottom end. In the present embodiment, according to the size of the outer wall of the upper barrel 111, four equidistantly distributed triangular fixings 1123 are preferably provided, and a mounting hole is opened at the upper end of the bracket 14. The lower end of the lower barrel 112 is aligned with the mounting hole and abutted against the edge of the mounting hole. At the same time, the triangular fixings 1123 can abut against the upper end of the bracket 14. The triangular fixings 1123 are fixed to the upper end of the bracket 14 by bolts, that is, the upper barrel 111 is fixed on the bracket 14, and a universal wheel 141 is connected to the bottom end of the bracket 14 to facilitate the movement of the suction machine.

[0034] Reference Figure 2 The dust collecting barrel 13 is arranged at the lower end of the discharge barrel 112, and the dust collecting barrel 13 and the discharge barrel 112 are integrally formed. The dust collecting barrel 13 is in an inverted cone shape. A discharge valve 131 is arranged at the bottom end of the dust collecting barrel 13. An observation port 1124 is opened at the outer wall of the discharge barrel 112. A transparent door panel 1125 is fixed at the edge of the observation port 1124 by bolts. A conveying barrel is usually placed on the ground aligned with the discharge valve 131. When the dust accumulation in the dust collecting barrel 13 is observed through the observation port 1124, the dust in the dust collecting barrel 13 can be discharged into the conveying barrel by rotating the discharge valve 131. When the dust in the dust collecting barrel 13 is discharged, the discharge valve 131 can be closed.

[0035] Reference Figure 1 , Figure 2and Figure 3 The dust removal assembly 2 includes an air outlet duct 21, a filter 22 and a dust cover 23. The air outlet duct 21 is fixed to the top of the upper barrel 111. The air outlet duct 21 and the air inlet duct 12 are connected by a vacuum pump. A ventilation hole 1113 is opened at the top of the upper barrel 111. The ventilation hole 1113 is used to connect with the air outlet duct 21. A fixed cover 211 is welded at one end of the air outlet duct 21 connected to the upper barrel 111. The fixed cover 211 covers and closes the entire ventilation hole 1113. A fixing clamp 212 is welded at the outer peripheral wall of the fixed cover 211. The air outlet duct 21 and the fixed cover 211 are fixed to the top of the upper barrel 111 through the fixing clamp 212.

[0036] Reference Figure 3 and Figure 4 The filter 22 is arranged on the inner wall of the top end of the upper barrel 111, and a fixing plate 2111 is welded on the inner wall of the fixing cover 211 near the bottom end. A screw hole is opened at the center position of the fixing plate 2111, and a screw hole is opened at the bottom end of the filter 22. The filter 22 is fixed to the fixing plate 2111 by a screw rod, so that the filter 22 can be stably fixed in the barrel 11, and a protective cover 221 is also welded and fixed on the inner wall of the top end of the upper barrel 111. The filter 22 is located in the protective cover 221, and the dust cover 23 is welded to the inner wall of the lower barrel 112 near the top end.

[0037] The implementation principle of a dust removal suction machine in an embodiment of the present application is as follows: the air inlet duct 12 and the air outlet duct 21 are connected by a vacuum pump, so that the dust enters the barrel 11 through the air inlet duct 12, and a rotation force is generated in the barrel 11 through the arrangement of the air inlet duct 12 and the air outlet duct 21, so that the dust rotates in the barrel 11 and finally falls into the dust collecting barrel 13. When the dust in the dust collecting barrel 13 is almost accumulated, the dust in the dust collecting barrel 13 can be discharged into the conveying barrel by rotating the discharge valve 131. After the dust in the dust collecting barrel 13 is discharged, the discharge valve 131 can be rotated to close the dust collecting barrel 13.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dust removal suction machine, characterized in that: The invention comprises a material suction component (1) and a dust removal component (2), wherein the material suction component (1) comprises a barrel (11) and an air inlet duct (12) connected to the barrel (11), and the dust removal component (2) comprises an air outlet duct (21) connected to the barrel (11), wherein the air inlet duct (12) and the air outlet duct (21) are connected to a vacuum pump for sucking dust, and a dust collecting cylinder (13) is provided at one end of the barrel (11) away from the air outlet duct (21).

2. A dust removal suction machine according to claim 1, characterized in that: The dust collecting cylinder (13) is provided with a discharge valve (131).

3. The dust removal suction machine according to claim 1, characterized in that: A filter (22) is provided in the barrel (11), and the filter (22) is aligned with the air outlet duct (21).

4. A dust removal suction machine according to claim 3, characterized in that: A protective cover (221) is provided in the barrel (11), and the filter (22) is arranged inside the protective cover (221).

5. The dust removal suction machine according to claim 4, characterized in that: The barrel (11) is a split structure, and comprises an upper barrel (111) and a lower barrel (112).

6. The dust removal suction machine according to claim 5, characterized in that: The upper barrel (111) is provided with a first connecting piece (1112), and the lower barrel (112) is provided with a second connecting piece (1122), and the first connecting piece (1112) and the second connecting piece (1122) are fixed by a latch.

7. The dust removal suction machine according to claim 5, characterized in that: A dust cover (23) which prevents dust from being sucked back is provided on the inner side wall of the discharge barrel (112).

8. The dust removal suction machine according to claim 7, characterized in that: An observation port (1124) is provided on the side wall of the lower barrel (112), and a transparent door panel (1125) is fixed at the edge of the observation port (1124).

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