CN220906569U

CN220906569U - Uniform feeding device

Info

Publication number: CN220906569U
Application number: CN202322664769.0U
Authority: CN
Inventors: 陈鹏宇
Original assignee: Sichuan Xinsha Mining Slag & Micropowder Co ltd
Current assignee: Sichuan Xinsha Mining Slag & Micropowder Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-07
Anticipated expiration: 2033-09-28

Abstract

The uniform feeding device comprises a vibrating device, a dust removing device and a dust removing device, wherein the vibrating device comprises a vibrating frame, a feeding end and a discharging end are arranged on the vibrating frame, the dust removing device is arranged on the vibrating device, and the dust removing device comprises an atomizing device arranged at the feeding end and the discharging end; the atomizing device arranged at the discharge end comprises a water outlet pipeline hinged at the top of the discharge end, a plurality of atomizing nozzles are arranged on the water outlet pipeline, and a water inlet is arranged on the water outlet pipeline and connected with a water source through a flow regulating valve. The utility model effectively reduces the dust generated during the gravity discharge of the vibrating feeder, reduces the pollution to the environment and protects the health of staff.

Description

Uniform feeding device

Technical Field

The utility model relates to the technical field of uniform feeding, in particular to a uniform feeding device.

Background

In industrial production, a lot of equipment needs the material to evenly enter the equipment, and the vibration feeder just can be with the cubic, particulate material from the storage silo evenly, regularly, continuously give the equipment that goes to in the receiving arrangement, it can be for broken machinery continuous even feed in grit production line to carry out coarse screening to the material, so extensively be used for in the crushing of metallurgical, colliery, ore dressing, building materials, chemical industry, abrasive material etc. trade and screening combination equipment. The vibration feeder uses the eccentric block in the vibrator to rotate to generate centrifugal force, so that the movable parts of the sieve box, the vibrator, etc. can make forced continuous circular or approximate circular movement. The material is continuously thrown along with the screen box on the inclined screen surface and continuously and uniformly conveyed into the material receiving opening. Because the vibration feeder realizes even feeding function through vibration, a large amount of dust can be generated inevitably in the working process, so that the dust concentration in the air is seriously out of standard, the environment can be polluted, and the physical and psychological health of workers can be influenced.

Chinese patent document CN214568462U discloses a vibrating feeder, comprising a base plate, both ends are all vertical about the bottom plate are provided with the support frame, both ends are all vertical about the support frame are provided with damper, hopper upper end left part is provided with first baffle, first baffle right-hand member articulates there is the second baffle, be provided with the butterfly valve on the discharging pipe, the transom has been seted up on the second baffle, second baffle upper end is provided with the dust removal case, the dust removal pipe has been seted up on the second baffle, be provided with the air exhauster on the dust removal pipe, the air exhauster is provided with the exhaust pipe that communicates to the dust removal case, utilize first baffle and second baffle to avoid vibrating feeder dust to fly away. The structure can avoid dust emission when the vibrator works, and can not ensure that the dust is completely removed. The vibrator is not an independent device, the next stage is generally connected with conveying equipment or directly connected with functional equipment (such as a crusher), materials fall onto the next stage equipment from a discharge hole of the vibrator under gravity, and dust emission occurs in the gravity falling process. Therefore, the utility model provides other uniform feeding devices with dust-proof structures.

Disclosure of utility model

The utility model aims to provide a uniform feeding device, which effectively reduces dust generated during gravity discharge of a vibrating feeder, reduces pollution to the environment and protects the health of staff.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the uniform feeding device comprises a vibrating device, a dust removing device and a dust removing device, wherein the vibrating device comprises a vibrating frame, a feeding end and a discharging end are arranged on the vibrating frame, the dust removing device is arranged on the vibrating device, and the dust removing device comprises an atomizing device arranged at the feeding end and the discharging end; the atomizing device arranged at the discharge end comprises a water outlet pipeline hinged at the top of the discharge end, a plurality of atomizing nozzles are arranged on the water outlet pipeline, and a water inlet is arranged on the water outlet pipeline and connected with a water source through a flow regulating valve.

As a preferred technical scheme, the atomizing device arranged at the feeding end comprises a water outlet ring, a plurality of atomizing nozzles facing the discharging end are arranged on the water outlet ring, and a water inlet is arranged on the water outlet ring and connected with a water source through a flow regulating valve.

As a preferable technical scheme, the water outlet pipelines hinged to the top of the discharge end are provided with a plurality of water outlet pipelines, and the water outlet pipelines form a fence type water outlet plate and are hinged to the top of the discharge end.

As a preferred technical scheme, vibrating device includes first support column, second support column, supporting spring, connecting plate, vibration frame, vibrating plate, vibrator and backup pad, first support column and second support column top all are provided with supporting spring, supporting spring upper end passes through connecting plate and vibration frame shell fixed connection, the connecting plate is L type, and its perpendicular is connected with vibration frame shell, and the horizontal plane is connected with supporting spring, vibration frame below is provided with the backup pad, backup pad left end fixedly connected with vibrator.

As a preferable technical scheme, the water outlet pipe arranged at the feeding end is annular.

As a preferred technical scheme, dust extraction includes dust hood, dust absorption pipe, air pump and dust remover, a plurality of dust hoods set up at vibration frame top, and the one end that it kept away from vibration frame all communicates with the dust absorption pipe, the air pump setting is on the dust absorption pipe, and the end of giving vent to anger of dust absorption pipe is connected with the dust remover.

As a preferable technical scheme, the vibrating frame has an opening at the discharging end and the feeding end, and the rest is a totally-enclosed structure.

As a preferred technical scheme, dust collector well includes dust extraction, and dust extraction includes dust hood, dust absorption pipe, air pump and dust remover, is equipped with a plurality of dust absorption holes that have the screen cloth in the vibration frame, and a plurality of dust hoods set up at vibration frame top and with dust absorption hole one-to-one intercommunication, the dust hood passes through dust absorption pipe connection dust remover, is equipped with the air pump on the dust absorption pipe.

As a preferable technical scheme, the discharging end is hinged with one end of a telescopic rod, and the other end of the telescopic rod is hinged on the water outlet plate.

As a preferable technical scheme, the height of the first support column is higher than that of the second support column, so the vibrating frame and the vibrating plate are obliquely arranged, and the feeding end of the vibrating frame is higher than the discharging end of the vibrating plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the water outlet device is arranged at the discharge hole of the vibration feeder to solve the dust emission problem of gravity discharge, and comprises the water outlet plate with adjustable angle, the position of the water outlet plate is adjustable, and the water outlet device is convenient to adapt to the feed inlets of different next-stage equipment.

The main body vibration equipment of the vibration feeder is provided with the dust collection device, so that the dust emission problem of the vibration feeder in industrial production is solved, the dust concentration in the air is effectively reduced, dust collection work is performed in the vibration process, the dust during subsequent discharging is reduced, and the pressure of the subsequent dust collection work is reduced.

Drawings

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

Wherein reference numerals are as follows: the dust collector comprises a first support column 1, a second support column 2, a support spring 3, a connecting plate 4, a vibrating frame 5, a vibrating plate 6, a vibrator 7, a support plate 8, a water outlet ring 9, a dust collection cover 10, a dust collection pipe 11, an air pump 12, a dust collector 13, a water outlet plate 14 and a telescopic rod 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in FIG. 1, a uniform feeding device comprises a vibrating device and a dust removing mechanism arranged on the vibrating device.

The structure of the vibration device is the same as that of the prior art, and the vibration device comprises a first support column 1, a second support column 2, a support spring 3, a connecting plate 4, a vibration frame 5, a vibration plate 6, a vibrator 7 and a support plate 8, wherein the support spring 3 is arranged at the top ends of the first support column 1 and the second support column 2, and the upper end of the support spring 3 is fixedly connected with the outer shell of the vibration frame 5 through the connecting plate 4. A supporting plate 8 is arranged below the vibrating frame 5, and the supporting plate 8 is used for being connected with a vibrator 7. One end of the vibrating frame 5 is provided with a feed inlet, the other end of the vibrating frame is provided with a discharge end, the feed inlet is higher than the discharge end, a vibrating plate 6 is arranged in the vibrating frame 5 and used for supporting materials entering the vibrating frame 5, and the vibrating plate 6 is obliquely arranged. In this embodiment, the vibration plate 6 may have a screen structure or a whole plate structure. In the prior art, a general screen with the requirement of the preamble screening is used, and a general whole plate with the requirement of the preamble screening is not used. The vibrating frame 5 has an opening at its discharging end and feeding end, and the rest is a totally-enclosed structure.

The dust removing mechanism comprises a dust collecting device and a water outlet device. The dust collection device comprises a dust collection cover 10, a dust collection pipe 11, an air pump 12 and a dust remover 13, wherein a plurality of dust collection covers 10 are arranged at the top of the vibrating frame 5, a plurality of dust collection holes are formed in the top of the vibrating frame 5, and the dust collection covers 10 are in one-to-one matching connection with the dust collection holes, so that the dust collection covers 10 are communicated with the inside of the vibrating frame 5; the dust collection opening is provided with a screen with larger mesh number, which allows dust to pass through and prevents materials from being sucked by the dust collection cover 10. One end of the dust hood 10 far away from the vibrating frame 5 is communicated with one end of a dust collection pipe 11, an air pump 12 is arranged on the dust collection pipe 11, and the other end of the dust collection pipe 11 is connected with a dust remover 13.

The water outlet device comprises a water outlet plate 14 and a telescopic rod 15, one end of the water outlet plate 14 is hinged with the upper part of the discharging end of the vibrating frame 5 through a hinge piece, one end of the telescopic rod 15 is hinged with the discharging end of the vibrating frame 5, and the other end of the telescopic rod is hinged with the middle part of the lower side of the water outlet plate 14. The structure makes the water outlet plate 14 freely rotate around the hinge, when the device works, the angle of the water outlet plate 14 can be changed according to the condition of the feed inlet of the receiving equipment, and the dust emission problem of the discharge end of the device can be solved.

The water outlet mechanism further comprises a water outlet ring 9, and the water outlet ring 9 is arranged at the feeding end of the vibrating frame 5. The water outlet ring 9 can prevent dust in the vibrating frame 5 from entering the air through the feeding end.

Specifically, the water outlet plate 14 has a fence type structure formed by a plurality of communicated pipelines, the bottom of the pipeline is provided with a plurality of atomizing nozzles, and the plurality of communicated pipelines are provided with a common water inlet; the water inlet is communicated with a water source.

The water outlet ring 9 is communicated with a plurality of atomizing nozzles, and the atomizing nozzles face the discharge end; the water outlet ring 9 is provided with a water inlet which is communicated with a water source.

And flow regulating valves are arranged between the water inlets and the connecting pipelines of the water source.

The working principle and the using flow of the embodiment are as follows:

When the device is used, materials enter the device from the feeding end, the vibrator 7 is started, and the vibrator 7 drives the vibrating plate 6 to perform forced continuous circular or approximate circular movement to vibrate together through self vibration, so that the materials perform continuous throwing movement on the inclined vibrating plate 6 and uniformly enter the receiving device from the discharging end. When the device works, as the discharging end and the feeding end are in an unsealed state, in order to prevent flying dust from overflowing from the feeding end, the water outlet ring 9 is arranged for dust fall. In order to prevent dust generated during gravity discharge and equipment working, the dust overflows from a discharge end during discharge, and a water outlet plate 14 is arranged for dust fall.

In the embodiment, dust is reduced in an atomization mode, so that the air humidity is increased, the water consumption is reduced, and slurry generated by excessive water content of materials is avoided.

The present utility model can be well implemented according to the above-described embodiments. It should be noted that, based on the above structural design, even if some insubstantial modifications or color-rendering are made on the present utility model, the essence of the adopted technical solution is still the same as the present utility model, so it should be within the protection scope of the present utility model.

Claims

1. The uniform feeding device comprises a vibrating device, wherein the vibrating device comprises a vibrating frame (5), and a feeding end and a discharging end are arranged on the vibrating frame (5); the device is characterized by further comprising a dust removing device arranged on the vibrating device, wherein the dust removing device comprises an atomizing device arranged at the feeding end and the discharging end; the atomizing device arranged at the discharge end comprises a water outlet pipeline hinged at the top of the discharge end, a plurality of atomizing nozzles are arranged on the water outlet pipeline, and a water inlet is arranged on the water outlet pipeline and connected with a water source through a flow regulating valve.

2. The uniform feeding device according to claim 1, wherein the atomizing device arranged at the feeding end comprises a water outlet ring (9), a plurality of atomizing nozzles facing the discharging end are arranged on the water outlet ring (9), and a water inlet is arranged on the water outlet ring (9) and is connected with a water source through a flow regulating valve.

3. A uniform feeding device according to claim 1, characterised in that the number of water outlet pipes hinged to the top of the discharge end is several, and that the number of water outlet pipes after forming a grating-type water outlet plate (14) are hinged to the top of the discharge end.

4. A uniform feeding device according to claim 2, wherein the outlet pipe arranged at the feeding end is ring-shaped.

5. The uniform feeding device according to claim 1, characterized in that the dust removing device comprises a dust removing device, the dust removing device comprises a dust collecting cover (10), a dust collecting pipe (11), an air pump (12) and a dust remover (13), a plurality of dust collecting holes with screens are formed in the vibrating frame (5), the dust collecting cover (10) is arranged at the top of the vibrating frame (5) and is communicated with the dust collecting holes in a one-to-one correspondence mode, the dust collecting cover (10) is connected with the dust remover (13) through the dust collecting pipe (11), and the air pump (12) is arranged on the dust collecting pipe (11).

6. A uniform feeding device according to claim 2, characterised in that the discharge end is hinged with one end of a telescopic rod (15), the other end of the telescopic rod (15) being hinged on the outlet plate (14).