CN217296478U - Dustless feeder - Google Patents

Abstract

The utility model discloses a dustless feeder, which comprises a body, the pan feeding mouth fixedly connected with feeder hopper of body, top one side fixed mounting of feeder hopper has the suction hood, one side fixedly connected with connecting pipe of feeder hopper is kept away from to the suction hood, one side fixedly connected with casing of suction hood is kept away from to the connecting pipe, the inside fixed mounting of casing has filtering component, filtering component's inclined plane is equipped with strikes the subassembly, one side fixed mounting that the connecting pipe was kept away from to the inside of casing has the induced fan. The utility model discloses in, through suction hood, connecting pipe, induced air fan and the filtering component who sets up, can adsorb the dust, avoid the dust to fly upward, guaranteed workshop environment, also avoid the dust to cause the harm to workman's health simultaneously, simultaneously through feed back subassembly, switching subassembly and the subassembly of strikeing that sets up, can clear up the filter screen, can also retrieve the powder simultaneously, avoid extravagant.

Description

Dustless feeder

Technical Field

The utility model relates to a feeder technical field especially relates to a dustless feeder.

Background

In the production process of the solid powder, a batch feeder is often used for conveying the solid powder into some higher processing equipment;

at present, an open type feeding machine for solid powder is basically used for feeding, and dust is extremely easy to fly due to the lack of dustproof measures during feeding, so that the working environment is severe, and the physical health of workers is also damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust-free feeding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dustless feeder, includes the body, the pan feeding mouth fixedly connected with feeder hopper of body, top one side fixed mounting of feeder hopper has the suction hood, one side fixedly connected with connecting pipe of feeder hopper is kept away from to the suction hood, one side fixedly connected with casing of suction hood is kept away from to the connecting pipe, the inside fixed mounting of casing has filtering component, filtering component's inclined plane is equipped with strikes the subassembly, one side fixed mounting that the connecting pipe was kept away from to the inside of casing has the induced fan, common fixed mounting has the feed back subassembly between the bottom of casing and the feeder hopper, the switching subassembly is installed with the intercommunication department of casing to the feed back subassembly.

Further, filtering component includes the filter screen, common fixedly connected with connection piece between filter screen and the casing, four spring posts of common fixedly connected with between the inclined plane of filter screen and the casing, the connection piece can be guaranteed to be connected the compactness between filter screen and the casing, avoids appearing the gap.

Further, strike the subassembly and include pivot and motor, and rotate between pivot and the casing and be connected, motor fixed mounting is at the inner wall of casing, two rubber hammers of surface symmetry fixedly connected with of pivot, the surface fixedly connected with drive gear of pivot, the drive shaft fixedly connected with drive gear of motor, and the meshing is connected between drive gear and the drive gear, can strike the filter screen to reach the clearance effect.

Further, the switching subassembly includes the telescopic link, and telescopic link fixed mounting is in the bottom of casing, the expansion end fixed mounting of telescopic link has the fixed plate, the interior terminal surface fixedly connected with arm-tie of fixed plate, one side fixedly connected with switching door that the fixed plate is kept away from to the arm-tie, and sliding connection between switching door and the casing, be convenient for control feed back subassembly and casing intercommunication department open and close.

Further, the feed back subassembly includes the discharging pipe, and fixed connection between discharging pipe and the casing, common fixedly connected with feed back pipe between discharging pipe and the feeder hopper can retrieve the dust, avoids extravagant.

Furthermore, the baffle is fixedly connected between the feed hopper and the dust hood together, so that the dust collection space of the dust hood can be reduced, and the dust collection effect is improved.

Furthermore, the air outlet of the shell is fixedly provided with a protective net which has a protective effect and prevents external objects from entering the shell.

The utility model has the advantages that:

the utility model discloses when using, this dustless feeder, through suction hood, connecting pipe, induced air fan and the filter assembly who sets up, can adsorb the dust, avoid the dust to fly upward, guaranteed workshop environment, also avoid the dust to cause the harm to workman's health simultaneously, simultaneously through feed back subassembly, switching subassembly and the subassembly of strikeing that sets up, can clear up the filter screen, can also retrieve the powder simultaneously, avoid extravagant.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the housing of the present invention;

fig. 3 is a schematic view of the connection between the driving gear and the transmission gear of the present invention.

Illustration of the drawings:

1. a body; 2. a dust hood; 21. a connecting pipe; 3. a feed hopper; 31. a baffle plate; 4. a housing; 41. a protective net; 51. a discharge pipe; 52. a material return pipe; 61. connecting sheets; 62. a spring post; 63. filtering with a screen; 71. a rubber hammer; 72. a rotating shaft; 73. a drive gear; 74. a transmission gear; 75. a motor; 8. a fan guide; 91. a fixing plate; 92. pulling a plate; 93. a telescopic rod; 94. and opening and closing the door.

Detailed Description

Fig. 1 to fig. 3 show, relate to a dustless feeder, which comprises a body 1, the pan feeding mouth fixedly connected with feeder hopper 3 of body 1, top one side fixed mounting of feeder hopper 3 has suction hood 2, one side fixedly connected with connecting pipe 21 of feeder hopper 3 is kept away from to suction hood 2, one side fixedly connected with casing 4 of suction hood 2 is kept away from to connecting pipe 21, the inside fixed mounting of casing 4 has filtering component, filtering component's inclined plane is equipped with strikes the subassembly, one side fixed mounting that connecting pipe 21 was kept away from to casing 4's inside has a fan 8, common fixed mounting has the feed back subassembly between casing 4's bottom and the feeder hopper 3, the switching subassembly is installed with casing 4's intercommunication department to the feed back subassembly.

The feed back component comprises a discharge pipe 51, the discharge pipe 51 is fixedly connected with the shell 4, and a feed back pipe 52 is fixedly connected between the discharge pipe 51 and the feed hopper 3.

A baffle 31 is fixedly connected between the feed hopper 3 and the dust hood 2.

A protective net 41 is fixedly installed at the air outlet of the shell 4.

As shown in fig. 2, the filter assembly includes a filter screen 63, a connecting piece 61 is fixedly connected between the filter screen 63 and the casing 4, and four spring posts 62 are fixedly connected between the inclined surface of the filter screen 63 and the casing 4.

The opening and closing assembly comprises an expansion link 93, the expansion link 93 is fixedly installed at the bottom of the shell 4, a fixing plate 91 is fixedly installed at the movable end of the expansion link 93, a pulling plate 92 is fixedly connected to the inner end face of the fixing plate 91, an opening and closing door 94 is fixedly connected to one side, far away from the fixing plate 91, of the pulling plate 92, and the opening and closing door 94 is in sliding connection with the shell 4.

As shown in fig. 2 and 3, the knocking assembly includes a rotating shaft 72 and a motor 75, the rotating shaft 72 is rotatably connected with the housing 4, the motor 75 is fixedly installed on the inner wall of the housing 4, two rubber hammers 71 are symmetrically and fixedly connected to the outer surface of the rotating shaft 72, a transmission gear 74 is fixedly connected to the outer surface of the rotating shaft 72, a driving gear 73 is fixedly connected to a driving shaft of the motor 75, and the driving gear 73 is meshed with the transmission gear 74.

When using dustless feeder, when the pan feeding, start induced fan 8, inhale the inside of casing 4 with the dust through connecting pipe 21 and suction hood 2, then filter inspiratory air through filter screen 63, when needing to clear up filter screen 63, close induced fan 8, start motor 75 and telescopic link 93, telescopic link 93 drives fixed plate 91 and removes, thereby it removes to drive open and close door 94 through arm-tie 92, thereby open discharging pipe 51, motor 75 drives drive gear 73 and reciprocates simultaneously, thereby drive pivot 72 through drive gear 74 and reciprocate and rotate, thereby make rubber hammer 71 incessantly strike filter screen 63, the powder that falls flows back to feeder hopper 3 through discharging pipe 51 and feed back pipe 52.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides a dustless feeder, includes body (1), its characterized in that: the pan feeding mouth fixedly connected with feeder hopper (3) of body (1), top one side fixed mounting of feeder hopper (3) has suction hood (2), one side fixedly connected with connecting pipe (21) of feeder hopper (3) are kept away from in suction hood (2), one side fixedly connected with casing (4) of suction hood (2) are kept away from in connecting pipe (21), the inside fixed mounting of casing (4) has filtering component, filtering component's inclined plane is equipped with strikes the subassembly, one side fixed mounting that connecting pipe (21) were kept away from to the inside of casing (4) has induced fan (8), common fixed mounting has the feed back subassembly between the bottom of casing (4) and feeder hopper (3), the intercommunication department of feed back subassembly and casing (4) installs the switching subassembly.

2. A dust-free batch feeder according to claim 1, characterised in that: the filter assembly comprises a filter screen (63), a connecting piece (61) is fixedly connected between the filter screen (63) and the shell (4), and four spring columns (62) are fixedly connected between the inclined plane of the filter screen (63) and the shell (4).

3. A non-dusting feeder according to claim 1, characterised in that: the utility model discloses a motor, including casing (4), motor (75), drive gear (73) and drive gear (74), strike the subassembly and include pivot (72) and motor (75), and rotate between pivot (72) and the casing (4) and be connected, motor (75) fixed mounting is at the inner wall of casing (4), two rubber hammers (71) of surface symmetry fixedly connected with of pivot (72), the surface fixed connection of pivot (72) has drive gear (74), the drive shaft fixedly connected with drive gear (73) of motor (75), and the meshing is connected between drive gear (73) and drive gear (74).

4. A non-dusting feeder according to claim 1, characterised in that: the opening and closing assembly comprises an expansion rod (93), the expansion rod (93) is fixedly installed at the bottom of the shell (4), a fixing plate (91) is fixedly installed at the movable end of the expansion rod (93), a pulling plate (92) is fixedly connected to the inner end face of the fixing plate (91), one side of the pulling plate (92) far away from the fixing plate (91) is fixedly connected with an opening and closing door (94), and the opening and closing door (94) is connected with the shell (4) in a sliding mode.

5. A dust-free batch feeder according to claim 1, characterised in that: the feed back subassembly includes discharging pipe (51), and fixed connection between discharging pipe (51) and casing (4), common fixedly connected with feed back pipe (52) between discharging pipe (51) and feeder hopper (3).

6. A non-dusting feeder according to claim 1, characterised in that: baffle (31) is fixedly connected between the feed hopper (3) and the dust hood (2).

7. A non-dusting feeder according to claim 1, characterised in that: and a protective net (41) is fixedly arranged at an air outlet of the shell (4).

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