Dust collecting and discharging mechanism

Abstract

The utility model relates to the technical field of feeding devices, in particular to a dust collecting and discharging mechanism. According to the technical scheme, the device comprises a hopper, piston rods, a baffle and a connecting plate, a discharging pipe is installed on the outer wall of the lower end of the hopper in an inserted mode, a rotating shaft is rotationally installed in the discharging pipe, the baffle is installed on the outer wall of the rotating shaft, a flow dividing pipe is installed in the baffle in an inserted mode, and the piston rods distributed in a rectangular array mode are installed on the outer wall of the upper end of the baffle; a connecting plate is mounted on the outer wall of the upper end of the piston rod, bearing plates which are distributed in parallel at equal intervals are mounted on the outer wall of the upper end of the connecting plate, and the vibration motor, the piston rod and the dust suction pipe are arranged, so that the dust collection effect is achieved, dust is prevented from scattering all around, and the dust is prevented from polluting the working environment.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a dust collecting and feeding mechanism. Background Art

[0002] Cement grinding cake needs to be added into the processing equipment during processing. Because the feeding port of the processing equipment is set at a high place, a hoist is needed to load it.

[0003] Patent announcement number CN219525339U discloses a feeding device for a cake elevator, and its technical solution includes a feeding pipe, a base plate and a support plate, the upper end surface of the base plate is installed with a support rod, and the support rod is provided with four support rods distributed in an array, and a material bucket is installed on the upper end of the support rod, the feeding pipe is installed at the lower end of the material bucket, the feeding pipe is connected with the material bucket, a rotating shaft is rotatably installed in the feeding pipe, and a symmetrically distributed material guide plate is installed on the rotating shaft, a symmetrically distributed first mounting plate is installed on one side of the upper end surface of the base plate, and the support plate is rotatably installed between the first mounting plates, and a limited position slide is provided on the lower end surface of the support plate, and a sliding block is slidably installed in the limited position slide, and a hydraulic device is embedded and installed on one side of the upper end surface of the base plate, and the hydraulic rod of the hydraulic device is connected to the sliding block. The utility model has the advantages of being able to control the feeding amount and being able to adapt to the feeding height of different elevators.

[0004] Although the prior art CN219525339U has many benefits during use, it still has the following problems: it lacks a dust collecting device for the discharge pipe, which results in material powder being discharged through the discharge pipe when the material is discharged, causing the material powder to move with the air flow and pollute the working environment. Utility Model Content

[0005] The purpose of the utility model is to provide a dust collecting and discharging mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a dust collecting and discharging mechanism, comprising a hopper, a piston rod, a baffle and a connecting plate, a discharge pipe is installed on the outer wall of the lower end of the hopper, a rotating shaft is rotatably installed inside the discharge pipe, a baffle is installed on the outer wall of the rotating shaft, a diversion pipe is installed on the inner side of the baffle, piston rods distributed in a rectangular array are installed on the upper outer wall of the baffle, a connecting plate is installed on the upper outer wall of the piston rod, and bearing plates equidistantly distributed in parallel are installed on the upper outer wall of the connecting plate.

[0007] When using a dust collecting and discharging mechanism in the present technical solution, the vibration motor drives the connecting plate to vibrate through the piston rod and the spring, so that the powder on the surface of the material cake falls off, and the external vacuum cleaner can collect the powder on the upper end of the baffle through the vacuum pipe and the diversion pipe. The external motor drives the rotating shaft and the baffle to rotate in a circle, so that the material inside the hopper is discharged through the discharge pipe.

[0008] Preferably, both sides of the inner wall of the hopper are designed in an inclined shape, and the hopper is connected to the inside of the discharge pipe. The cake inside the hopper is discharged through the discharge pipe.

[0009] Preferably, a dust suction pipe is plugged and installed on one side of the inner wall of the discharge pipe, and the dust suction pipe is connected to the inside of the shunt pipe. The dust suction pipe is connected to an external dust collector, and the powder on the upper end of the baffle can be collected through the shunt pipe.

[0010] Preferably, a spring is arranged outside the piston rod, and the connecting plate is elastically connected to the baffle through the spring. The spring force and the piston rod ensure the vibration position stability of the connecting plate.

[0011] Preferably, the connection plate is provided with ventilation holes in a rectangular array, and the ventilation holes and the support plate are arranged in a cross shape. The ventilation holes ensure that dust on the upper end of the connection plate can be collected.

[0012] Preferably, a vibration motor is installed on one side of the outer wall of the lower end of the connecting plate, and the vibration motor does not contact the baffle. The vibration motor can drive the connecting plate to vibrate, driving the powder on the outer wall of the material cake to fall off.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model achieves the effect of dust collection by arranging a vibration motor, a piston rod and a dust suction pipe. The vibration motor drives the connecting plate to vibrate through the piston rod and the spring, so that the powder on the surface of the material cake falls off, and the external vacuum cleaner can collect the powder on the upper end of the baffle through the dust suction pipe and the diversion pipe to prevent dust from scattering, thereby preventing dust from polluting the working environment. The external motor drives the rotating shaft and the baffle to rotate in a circle, so that the material inside the hopper is discharged through the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a partial enlarged schematic diagram of the hopper structure of the utility model;

[0015] Figure 2 It is an enlarged schematic diagram of the discharge pipe structure of the utility model;

[0016] Figure 3 It is an enlarged schematic diagram of the connecting plate structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the appearance of the connecting plate structure of the utility model.

[0018] In the figure: 1. hopper; 11. discharge pipe; 12. rotating shaft; 13. baffle; 14. diverter pipe; 15. dust suction pipe; 2. piston rod; 21. spring; 22. connecting plate; 23. vibration motor; 24. bearing plate; 25. vent. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 4 , the utility model provides two embodiments:

[0021] Embodiment 1: A dust collecting and discharging mechanism comprises a hopper 1, a piston rod 2, a baffle 13 and a connecting plate 22, a discharge pipe 11 is installed on the outer wall of the lower end of the hopper 1, a rotating shaft 12 is rotatably installed inside the discharge pipe 11, a baffle 13 is installed on the outer wall of the rotating shaft 12, a diversion pipe 14 is installed on the inner side of the baffle 13, a piston rod 2 distributed in a rectangular array is installed on the outer wall of the upper end of the baffle 13, a connecting plate 22 is installed on the outer wall of the upper end of the piston rod 2, and a load-bearing plate 24 distributed in parallel and at equal distances is installed on the outer wall of the upper end of the connecting plate 22.

[0022] Both sides of the inner wall of the hopper 1 are designed with an inclined shape, and the hopper 1 is connected to the inside of the discharge pipe 11. The cake inside the hopper 1 is discharged through the discharge pipe 11, and the external motor drives the rotating shaft 12 and the baffle 13 to rotate in a circle, so that the material inside the hopper 1 is discharged through the discharge pipe 11.

[0023] Embodiment 2: A dust collecting and discharging mechanism comprises a hopper 1, a piston rod 2, a baffle 13 and a connecting plate 22, a discharge pipe 11 is installed on the outer wall of the lower end of the hopper 1, a rotating shaft 12 is rotatably installed inside the discharge pipe 11, a baffle 13 is installed on the outer wall of the rotating shaft 12, a diversion pipe 14 is installed on the inner side of the baffle 13, a piston rod 2 distributed in a rectangular array is installed on the outer wall of the upper end of the baffle 13, a connecting plate 22 is installed on the outer wall of the upper end of the piston rod 2, and a load-bearing plate 24 distributed in parallel and at equal distances is installed on the outer wall of the upper end of the connecting plate 22.

[0024] Both sides of the inner wall of the hopper 1 are designed in an inclined shape, and the hopper 1 is connected to the inside of the discharge pipe 11. The cake inside the hopper 1 is discharged through the discharge pipe 11.

[0025] A dust suction pipe 15 is inserted and installed on one side of the inner wall of the discharge pipe 11, and the dust suction pipe 15 is connected to the inside of the shunt pipe 14. The dust suction pipe 15 is connected to an external dust collector, and the powder on the upper end of the baffle 13 can be collected through the shunt pipe 14.

[0026] A spring 21 is arranged outside the piston rod 2, and the connecting plate 22 is elastically connected to the baffle 13 through the spring 21. The elastic force of the spring 21 and the piston rod 2 ensure the vibration position stability of the connecting plate 22.

[0027] The connecting plate 22 is provided with vent holes 25 in a rectangular array, and the vent holes 25 and the carrying plate 24 are arranged in a cross shape. The vent holes 25 ensure that dust on the upper end of the connecting plate 22 can be collected.

[0028] A vibration motor 23 is installed on one side of the outer wall of the lower end of the connecting plate 22. As is well known to those skilled in the art, the unloading device of the utility model also needs to provide a vibration motor 23 to enable it to work normally. As is well known to those skilled in the art, the provision of the vibration motor 23 is commonplace, and it all belongs to conventional means or common knowledge. It will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience. The vibration motor 23 does not contact the baffle 13. The vibration motor 23 can drive the connecting plate 22 to vibrate, drive the powder on the outer wall of the material cake to fall off, and the vibration motor 23 drives the connecting plate 22 to vibrate through the piston rod 2 and the spring 21, so that the powder on the surface of the material cake falls off, and the external dust collector can collect the powder on the upper end of the baffle 13 through the dust suction pipe 15 and the diversion pipe 14 to prevent dust from scattering, thereby preventing dust from polluting the working environment. The external motor drives the rotating shaft 12 and the baffle 13 to rotate in a circle, so that the material inside the hopper 1 is discharged through the discharge pipe 11.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dust collecting and discharging mechanism, comprising a hopper (1), a piston rod (2), a baffle (13) and a connecting plate (22), characterized in that: A discharge pipe (11) is installed on the outer wall of the lower end of the hopper (1), a rotating shaft (12) is rotatably installed inside the discharge pipe (11), a baffle (13) is installed on the outer wall of the rotating shaft (12), a diversion pipe (14) is installed inside the baffle (13), piston rods (2) distributed in a rectangular array are installed on the outer wall of the upper end of the baffle (13), a connecting plate (22) is installed on the outer wall of the upper end of the piston rod (2), and supporting plates (24) distributed in parallel and at equal distances are installed on the outer wall of the upper end of the connecting plate (22).

2. A dust collecting and discharging mechanism according to claim 1, characterized in that: Both sides of the inner wall of the hopper (1) are designed in an inclined shape, and the hopper (1) is connected to the inside of the discharge pipe (11).

3. A dust collecting and discharging mechanism according to claim 1, characterized in that: A dust suction pipe (15) is inserted and installed on one side of the inner wall of the discharge pipe (11), and the dust suction pipe (15) is connected to the inside of the diversion pipe (14).

4. A dust collecting and discharging mechanism according to claim 1, characterized in that: A spring (21) is arranged on the outside of the piston rod (2), and the connecting plate (22) is elastically connected to the baffle (13) via the spring (21).

5. The dust collecting and discharging mechanism according to claim 1, characterized in that: The connection plate (22) is provided with ventilation holes (25) distributed in a rectangular array, and the ventilation holes (25) and the bearing plate (24) are distributed in a cross shape.

6. A dust collecting and discharging mechanism according to claim 1, characterized in that: A vibration motor (23) is installed on one side of the outer wall of the lower end of the connection plate (22), and the vibration motor (23) does not contact the baffle (13).

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