Noise reduction type full-automatic impurity removal feeder

Abstract

The utility model provides a noise reduction type full-automatic impurity removal feeder which comprises a shell, an air inlet is formed in one side of the shell, a feeding port is formed in the upper end of the shell, a noise reduction assembly is installed on the side, making contact with the outside, of the air inlet, and an air volume adjusting assembly is arranged on the side, in the shell, of the air inlet. The feeding impeller is rotatably installed at the feeding port, an inclined partition plate is arranged below the feeding impeller, an iron removal assembly is arranged between the feeding impeller and the partition plate, the iron removal assembly removes iron impurities in feed, a feed adjusting assembly is arranged below the partition plate, and under the action of wind power, the feed is blown to a finished product blocking plate of the feed adjusting assembly and falls into the discharging port. The non-magnetic impurities linearly fall to the auger II without being affected by wind power, iron impurities and the non-magnetic impurities in the feed are separated, noise generated by the wind power is eliminated under the action of the noise reduction assembly, and interference is reduced.

Description

Technical Field

[0001] The utility model relates to the field of mechanical full-automatic devices, in particular to a noise-reducing full-automatic impurity-removing feeder. Background Art

[0002] Publication number CN202729233U provides an impurity removal impeller feeder, which adopts the design of a blowing device to effectively remove stone impurities and other high-density impurities mixed in the material, thereby ensuring the safe operation of the lower-level crushing mechanism, while also ensuring the purity of the material and improving the safety of equipment operation. However, the above-mentioned prior art still has the following disadvantages: some iron impurities in the feed cannot be separated, and the use of the blowing device will generate noise that causes great interference to the surrounding environment and operators. Utility Model Content

[0003] The utility model aims to provide a noise-reducing fully automatic impurity-removing feeder to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A noise-reducing, fully automatic impurity-removing feeder comprises a shell, an air inlet is provided on one side of the shell, a feed port is provided on the upper end of the shell, and the characteristic is that a noise reduction component is installed on the side of the air inlet in contact with the outside world, an air volume adjustment component is provided on one side of the air inlet inside the shell, an adjustment damper of the air volume adjustment component is rotatably installed inside the shell, a feeding impeller is rotatably installed at the feed port, an inclined partition is provided below the feeding impeller and an iron removal component is provided therebetween, an auger I is provided at the unloading end of the iron removal component and the two are located on the same side of the partition, a feed adjustment component is provided below the partition, a finished product baffle plate in the feed adjustment component is rotatably installed inside the shell for controlling the flow rate, feeding speed and position of the feed, a discharge port is provided below the feed adjustment component, and auger II is rotatably installed on the side of the discharge port away from auger I.

[0006] Preferably, the noise reduction assembly comprises a box body, a V-shaped guide vane and a straight guide vane, the box body is installed on the side of the air inlet in contact with the outside, and a plurality of the V-shaped guide vanes and the straight guide vanes are arranged at intervals inside the box body.

[0007] Preferably, the air volume adjustment assembly also includes a rotating shaft I and a rocker arm I. The adjusting damper is rotatably installed in the shell via the rotating shaft I. One end of the rotating shaft I extends to the outside of the shell and is installed with a rocker arm I. A limit assembly is provided at the end of the rocker arm I for limiting the position of the rocker arm I.

[0008] Preferably, the iron removal assembly includes a stainless steel frame, a cylinder, a connecting rod, a stainless steel plate, a magnet and a handle, one end of the stainless steel frame is hinged to the interior of the shell, and the other end is hinged to the telescopic end of the cylinder, the other end of the cylinder is fixed to the shell, a slide groove is provided on one side of the stainless steel frame, one end of the connecting rod is hinged to the slider, and the slider cooperates in the slide groove to form a moving pair, and the other end is hinged to the stainless steel plate, the stainless steel plate is hinged to the shell and fits the stainless steel frame, the magnet is fixed to the stainless steel frame, and the handle is fixed to the surface of the stainless steel frame close to the auger I.

[0009] Preferably, the feed adjustment assembly also includes a rotating shaft II and a rocker II, the finished product baffle plate is rotatably installed in the shell via the rotating shaft II, one end of the rotating shaft II extends to the outside of the shell and is installed with a rocker II, and a limit assembly is provided at the end of the rocker II to limit the position of the rocker I.

[0010] Preferably, a rotary-type material level meter is provided directly above the auger II.

[0011] Preferably, an observation port is provided on the shell body opposite to the air inlet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model not only removes non-magnetic impurities such as stones in feed, but also removes iron impurities in feed through the action of wind power and the use of iron removal components.

[0014] 2. The utility model uses a noise reduction component to cause turbulence in the flow direction of the airflow, thereby preventing the airflow from generating a rapid flow, reducing the kinetic energy of the airflow itself, and thereby reducing the noise generated by the wind and reducing interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a rear view of the utility model;

[0018] Figure 4 for Figure 3 Sectional view of AA in the middle;

[0019] Figure 5 for Figure 4 A partial enlarged view of the middle A;

[0020] Figure 6 It is a cross-sectional view of the noise reduction component in the utility model on the top view;

[0021] Figure 7 It is a cross-sectional view on the front view surface of the utility model;

[0022] Figure 8 for Figure 7 A partial enlarged view of point B in the middle;

[0023] Fig. 9 It is a front view of the iron removal component in the utility model.

[0024] In the figure: 1 shell, 101 air inlet, 102 feed port, 103 partition, 104 discharge port, 2 noise reduction component, 21 box, 22 V-type guide vane, 23 straight guide vane, 3 air volume adjustment component, 31 shaft I, 32 adjusting damper, 33 rocker I, 4 feeding impeller, 5 iron removal component, 51 stainless steel frame, 52 cylinder, 53 connecting rod, 54 stainless steel plate, 55 magnet, 56 handle, 6 auger I, 7 feed adjustment component, 71 shaft II, 72 finished product baffle plate, 73 rocker II, 8 auger II, 9 rotary paddle level meter. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figures 1 to 8 , the utility model provides a technical solution:

[0028] A noise reduction type fully automatic impurity removal feeder comprises a housing 1, an air inlet 101 is provided on one side of the housing 1, and a feed inlet 102 is provided at the upper end of the housing 1, wherein:

[0029] A noise reduction component 2 is installed on the side of the air inlet 101 that contacts the outside world. The noise reduction component 2 is used to reduce the noise generated by the air intake of the feeder. An air volume adjustment component 3 is provided on one side of the air inlet 101 inside the shell 1. The adjusting damper 32 of the air volume adjustment component 3 is rotatably installed inside the shell 1. The rotating adjusting damper 32 is used to adjust the air volume blown to the feed. The feeding impeller 4 is rotatably installed at the feed inlet 102. The feed enters the feeding impeller 4 through the feed inlet 102 and enters the next process under the rotation of the feeding impeller 4. An inclined partition plate 103 is provided below the feeding impeller 4 and an iron removal component 5 is provided between the two. The iron removal component 5 is used to In order to remove iron impurities in the feed, an auger I 6 is provided at the discharge end of the iron removal component 5 and the two are located on the same side of the partition 103, wherein the auger I 6 is used to discharge the iron impurities in the feeder, and a feed regulating component 7 is provided below the partition 103. The finished product baffle plate 72 in the feed regulating component 7 is rotatably installed inside the shell 1 to control the flow rate, feeding speed and position of the feed. The shell 1 is provided with a discharge port 104 below the feed regulating component 7, and the impurity-free feed is discharged from the discharge port 104. The auger II 8 is rotatably installed on the side of the discharge port 104 away from the auger I 6, wherein the auger II 8 is used to discharge non-magnetic impurities in the feed.

[0030] As a preferred embodiment, the auger I 6, the auger II 8 and the feeding impeller 4 are externally connected to a power source for driving them to rotate, and the preferred power source is an electric motor.

[0031] As a preferred embodiment, the noise reduction component 2 includes a box body 21, a V-shaped guide plate 22 and a straight guide plate 23. The box body 21 is installed on the side of the air inlet 101 that contacts the outside world, and a plurality of V-shaped guide plates 22 and straight guide plates 23 are arranged inside the box body 21 at intervals. Figure 6 As shown in the configuration, the arrangement of the V-shaped guide vane 22 and the straight guide vane 23 creates turbulence in the direction of the airflow, thereby preventing the airflow from generating a turbulent flow and reducing the kinetic energy of the airflow itself when the airflow passes through the noise reduction component 2, thereby achieving the silencing purpose of the silencer.

[0032] As a preferred embodiment, the air volume adjustment component 3 also includes a rotating shaft Ⅰ31 and a rocker Ⅰ33. The adjusting damper 32 is rotatably installed in the shell 1 through the rotating shaft Ⅰ31. When the rotating shaft Ⅰ31 rotates, the adjusting damper 32 also rotates accordingly. One end of the rotating shaft Ⅰ31 extends to the outside of the shell 1 and is welded with a rocker Ⅰ33. A limit assembly is provided at the end of the rocker Ⅰ33 to limit the position of the rocker Ⅰ33. The rocker Ⅰ33 is rotated to rotate the adjusting damper 32. The actual amount of air blown to the feed is adjusted by rotating the adjusting damper 32 to block the wind at different angles.

[0033] As a preferred embodiment, the iron removal component 5 includes a stainless steel frame 51, a cylinder 52, a connecting rod 53, a stainless steel plate 54, a magnet 55 and a handle 56. One end of the stainless steel frame 51 is hinged to the inside of the shell 1, and the other end is hinged to the telescopic end of the cylinder 52. The other end of the cylinder 52 is fixed to the shell 1 by bolts. A slide groove is provided on one side of the stainless steel frame 51. One end of the connecting rod 53 is hinged to the slider, and the slider cooperates in the slide groove to form a moving pair, and the other end is hinged to the stainless steel plate 54. The stainless steel plate 54 is hinged to the shell 1 and fits the stainless steel frame 51. The magnet 55 is fixed to the stainless steel frame 51 by bolts. The handle 56 is fixed to the surface of the stainless steel frame 51 close to the auger Ⅰ6 by bolts for easy disassembly and renovation. The iron impurities in the feed are on the magnet 55. Under the adsorption effect, it falls onto the stainless steel plate 54. After a period of time, under the action of the cylinder 52, the slider moves on the slide slot, and the stainless steel plate 54 remains stationary. The cylinder 52 pushes the magnet 55 and the stainless steel frame 51 to rotate to continuously reduce the adsorption effect of the magnet 55 on the iron impurities. When the slider moves to the bottom of the slide slot, the adsorption effect of the magnet 55 on the iron impurities cannot overcome its own gravity. At this time, the magnet 55 and the stainless steel plate 54 keep the angle unchanged under the action of the connecting rod 53, and the cylinder 52 begins to push the stainless steel plate 54 to start rotating. The iron impurities on the stainless steel plate 54 fall onto the auger Ⅰ6 under the action of gravity and are discharged. When the telescopic end of the cylinder 52 is extended to the maximum and then retracted, the stainless steel frame 51, the connecting rod 53, the stainless steel plate 54 and the magnet 55 begin to reset.

[0034] As a preferred embodiment, the feed adjustment component 7 also includes a rotating shaft II 71 and a rocker II 73. The finished material baffle plate 72 is rotatably installed in the shell 1 through the rotating shaft II 71. When the rotating shaft II 71 rotates, the finished material baffle plate 72 also rotates accordingly. One end of the rotating shaft II 71 extends to the outside of the shell 1 and is installed with a rocker II 73. The end of the rocker II 73 is provided with a limit assembly for limiting the position of the rocker I 33. The feed falls into the discharge port 104 along the finished material baffle plate 72. The rocker II 73 is rotated to rotate the finished material baffle plate 72. The angle of the finished material baffle plate 72 is controlled to control the flow rate and feeding speed of the feed and drop the feed to a specified position to avoid material accumulation or blockage.

[0035] As a preferred embodiment, the limiting assembly at the end of the rocker arm Ⅰ33 and the limiting assembly at the end of the rocker arm Ⅱ73 are limiting bolts arranged on the rod group, wherein the end of the limiting bolt is in contact with the shell 1, and then the limiting is performed by the limiting bolt.

[0036] As a preferred embodiment, the limiting assembly disclosed is actually a mechanism for limiting the position of the rocker I 33 and the rocker II 73, which is not limited to the bolt limiting, and the limiting can also be achieved by the cooperation of the pin and the pin hole.

[0037] As a preferred embodiment, a rotary paddle level meter 9 is provided directly above the auger II 8. The distance between the two is the pre-designed maximum accumulation height of non-magnetic impurities such as stones. The rotary paddle level meter 9 serves as a detection mechanism. When it detects that the accumulation height of non-magnetic impurities exceeds the pre-designed maximum accumulation height, the auger II 8 starts to rotate to discharge the non-magnetic impurities.

[0038] As a preferred embodiment, the above-mentioned rotary paddle type material level meter 9 is a conventional technical means of those skilled in the art, and its specific scheme and principle will not be described in detail here.

[0039] As a preferred embodiment, an observation port 105 is provided on the housing 1 opposite to the air inlet 101 , for observing the accumulation of iron impurities in the housing 1 .

[0040] The use principle of this utility model:

[0041] When the equipment is working, the feed enters the feeding impeller 4 from the feed inlet 102, and falls to the bottom under the rotation of the feeding impeller 4. On the one hand, the iron impurities in the feed fall on the stainless steel plate 54 under the adsorption effect of the magnet 55. After the equipment has been working for a certain period of time, the feeding impeller 4 stops rotating, and the cylinder 52 starts to push the stainless steel frame 51 to drive the magnet 55 and the stainless steel plate 54 away, continuously reducing the adsorption effect of the magnet 55 on the iron impurities. When the slider moves to the bottom of the slide, the adsorption effect of the magnet 55 on the iron impurities cannot overcome its own gravity. The connecting rod 53 locks the angle between the magnet 55 and the stainless steel plate 54, and the cylinder 52 starts to push the stainless steel plate 54 to start rotating. The iron impurities on the stainless steel plate 54 fall onto the auger Ⅰ6 under the action of gravity and are discharged. When the telescopic end of the cylinder 52 is extended to the maximum and then retracted, the stainless steel plate 54 is The steel frame 51, the connecting rod 53, the stainless steel plate 54 and the magnet 55 begin to reset. When they are reset to the initial position, the feeding impeller 4 begins to rotate and the feeder operates normally. On the other hand, the wind reduces the noise under the action of the noise reduction component 2 and enters the shell through the air inlet 101. Under the action of the air volume adjustment component 3, it is blown to the feed falling from the feeding impeller 4. The lighter feed is blown to the surface of the finished product baffle plate 72 and falls into the discharge port 104 along its surface, while the heavier non-magnetic impurities will continue to fall straight down and fall onto the auger II 8. When the rotary paddle level meter 9 detects that the non-magnetic impurities have reached the pre-designed stacking height, the auger II 8 starts to rotate to discharge the non-magnetic impurities. The iron impurities and non-magnetic impurities are separated, and the noise of the entire device is reduced, reducing the interference to the surrounding environment and operators.

[0042] 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.

Claims

1. A noise-reducing fully automatic impurity removal feeder, comprising a housing (1), an air inlet (101) being provided on one side of the housing (1), and a feed inlet (102) being provided at the upper end of the housing (1), characterized in that: A noise reduction component (2) is installed on the side of the air inlet (101) in contact with the outside world, an air volume adjustment component (3) is provided on one side of the air inlet (101) inside the shell (1), an adjustment damper (32) of the air volume adjustment component (3) is rotatably installed inside the shell (1), a feeding impeller (4) is rotatably installed at the feeding port (102), an inclined partition plate (103) is provided below the feeding impeller (4) and an iron removal component (5) is provided between the two, and the iron removal component (5) An auger I (6) is provided at the discharge end and the two are located on the same side of a partition (103). A feed regulating assembly (7) is provided below the partition (103). A finished product baffle plate (72) in the feed regulating assembly (7) is rotatably mounted inside the housing (1) for controlling the flow rate, discharge speed and position of the feed. The housing (1) is provided with a discharge port (104) below the feed regulating assembly (7). An auger II (8) is rotatably mounted on a side of the discharge port (104) away from the auger I (6).

2. A fully automatic impurity removal feeder according to claim 1, characterized in that: The noise reduction component (2) comprises a box body (21), a V-shaped guide plate (22) and a straight guide plate (23); the box body (21) is installed on a side of the air inlet (101) in contact with the outside world; and a plurality of the V-shaped guide plates (22) and the straight guide plates (23) are arranged at intervals inside the box body (21).

3. A fully automatic impurity removal feeder according to claim 1, characterized in that: The air volume adjustment assembly (3) further comprises a rotating shaft I (31) and a rocker I (33); the air volume adjustment door (32) is rotatably mounted in the housing (1) via the rotating shaft I (31); one end of the rotating shaft I (31) extends to the outside of the housing (1) and is mounted with the rocker I (33), a limit assembly is provided at the end of the rocker I (33) for limiting the position of the rocker I (33).

4. A fully automatic impurity removal feeder according to claim 1, characterized in that: The iron removal assembly (5) comprises a stainless steel frame (51), a cylinder (52), a connecting rod (53), a stainless steel plate (54), a magnet (55) and a handle (56). One end of the stainless steel frame (51) is hinged inside the shell (1), and the other end is hinged to the telescopic end of the cylinder (52). The other end of the cylinder (52) is fixed to the shell (1). A slide groove is provided on one side of the stainless steel frame (51). One end of the connecting rod (53) is hinged to a slider, and the slider cooperates in the slide groove to form a moving pair. The other end is hinged to the stainless steel plate (54). The stainless steel plate (54) is hinged to the shell (1) and fits the stainless steel frame (51). The magnet (55) is fixed to the stainless steel frame (51). The handle (56) is fixed to the surface of the stainless steel frame (51) close to the auger I (6).

5. The fully automatic impurity removal feeder according to claim 1, characterized in that: The feed regulating assembly (7) further comprises a rotating shaft II (71) and a rocker II (73), wherein the finished product blocking plate (72) is rotatably mounted in the housing (1) via the rotating shaft II (71), and one end of the rotating shaft II (71) extends to the outside of the housing (1) and is mounted with a rocker II (73), a limit assembly is provided at the end of the rocker II (73) for limiting the position of the rocker I (33).

6. A fully automatic impurity removal feeder according to claim 1, characterized in that: A rotary-type material level meter (9) is provided directly above the auger II (8).

7. A fully automatic impurity removal feeder according to claim 1, characterized in that: An observation port (105) is provided on the housing (1) opposite to the air inlet (101).

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