CN215085565U

CN215085565U - Cement plant dust recycling device

Info

Publication number: CN215085565U
Application number: CN202120594069.7U
Authority: CN
Inventors: 孙丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-10
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a dust recycling device of a cement plant, which comprises a dust remover, a grinding machine, a spiral conveyer and a communicating component, wherein the discharge end of the spiral conveyer is communicated with the feed inlet of the grinding machine; the intercommunication subassembly includes spiral pipe and vibration source, and the one end of spiral pipe is linked together with the dust outlet of dust remover, and other end screw conveyer's feed end is linked together, and the vibration source is connected in the outer wall of spiral pipe for provide the vibration for the spiral pipe. The utility model discloses the dust that can effectively avoid collecting produces big dust when letting in the abrasive material machine.

Description

Cement plant dust recycling device

Technical Field

The utility model relates to a dust recycle field especially relates to a cement plant dust recycling apparatus.

Background

The cement production is a powdery hydraulic inorganic cementing material, dust is generated in many links in the production process of the cement, and the dust generated in the production process of the cement is collected by a dust remover in order to prevent the dust from polluting the environment.

Chinese patent No. CN210935369U discloses a recycling device for cement plant dust, which comprises a grinding machine and a dust remover, wherein the dust remover is arranged at one side of the grinding machine, the dust remover comprises a machine body and a support frame fixedly arranged below the machine body, the bottom of the machine body is communicated with a dust collection box, one end of the dust collection box is provided with a blower, and a blowing port of the blower is communicated with the dust collection box; one side of the dust collection box, which is far away from the air blower, is communicated with the grinding machine.

This kind of device has the defect, and the dust of collecting carries out the pay-off through the mode of air-blower blast air and can be blown a large amount of air into the abrasive material machine, and the air of blowing in can produce a large amount of raise dusts after mixing with the dust, and the design is unreasonable.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a recycling device for recycling dust in a cement plant, which solves the technical problem of generating a large amount of dust during recycling dust in the prior art.

In order to achieve the technical purpose, the technical scheme of the utility model provide a cement plant dust recycling apparatus, include:

a dust remover;

a grinding machine;

the discharge end of the spiral conveyor is communicated with the feed inlet of the grinding machine;

the intercommunication subassembly, including spiral pipe and vibration source, the one end of spiral pipe with the dust outlet of dust remover is linked together, the other end screw conveyer's feed end is linked together, the vibration source connect in the outer wall of spiral pipe is used for the spiral pipe provides the vibration.

Further, the screw conveyer is provided with a feed inlet, the communicating component further comprises a first fixed pipe and a second fixed pipe, one end of the first fixed pipe is communicated with the feed end of the spiral pipe, the other end of the first fixed pipe is communicated with a dust outlet of the dust remover, and one end of the second fixed pipe is communicated with the other end of the spiral pipe and inserted into the feed inlet of the screw conveyer.

Further, the first fixed pipe and the second fixed pipe are arranged in parallel.

Further, the intercommunication subassembly still includes the rubber circle, place in the rubber circle the feed inlet, the outer lane of rubber circle connect in the inner wall of feed inlet, the laminating of inner circle the spiral pipe.

Further, the number of the rubber rings in the communicating component is two, and the two rubber rings are coaxial and arranged at intervals.

Furthermore, the communicating component further comprises a corrugated pipe, the corrugated pipe is sleeved on the second fixed pipe, one end of the corrugated pipe is connected to the second fixed pipe, and the other end of the corrugated pipe is connected to the spiral conveyer.

Furthermore, the observation window has been seted up to the outer wall of first fixed pipe, the intercommunication subassembly still includes the fender lid, the fender lid is relative the observation window sets up and can dismantle connect in first fixed pipe.

Compared with the prior art, the beneficial effects of the utility model include: the dust remover enters the spiral conveyor through the spiral pipe, dust is sent into the grinding material machine to be recycled under the action of the spiral conveyor, powder is conveyed through the spiral conveyor, a large amount of raised dust cannot be generated, air can be prevented from entering the grinding material machine in a large amount, the dust falls down along the guide of the spiral pipe in a spiral mode through the spiral pipe, the dust can be prevented from directly falling from the discharge end of the dust remover, and the dust is prevented from directly falling from a high position to generate raised dust; through setting up the vibration source, exert the vibration through the vibration source to the spiral pipe, avoid the dust card in the spiral pipe, play the effect that promotes row material.

Drawings

Fig. 1 is a perspective view of a dust recycling apparatus according to the present invention;

fig. 2 is a schematic structural view of the dust recycling device of the present invention;

fig. 3 is a schematic structural view of another view angle of the dust recycling device of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged partial schematic view at B in FIG. 4;

FIG. 6 is an enlarged partial schematic view at C of FIG. 5;

fig. 7 is a partially enlarged schematic view at D in fig. 5.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

The utility model provides a cement plant dust recycling apparatus, as shown in fig. 1 to 7, including dust remover 1, abrasive material machine 2, screw conveyer 3 and intercommunication subassembly 4, dust remover 1 can be dry-type mechanical dust remover 1, bag collector 1, grained layer dust remover 1 etc. in this embodiment, and dust remover 1 is pulsed sack cleaner 1, but the type of dust remover 1 is not restricted to here.

The discharge end of the spiral conveyor 3 is communicated with the feed inlet of the grinding machine 2.

Screw conveyor 3 is current device, and it includes the roller and places the hob of roller in rotatable in, promotes the material through the pivoted hob and removes along the direction of roller, and this is prior art, does not do too much explanation in this application.

The communicating component 4 comprises a spiral pipe 41 and a vibration source 42, one end of the spiral pipe 41 is communicated with the dust outlet of the dust remover 1, the other end of the spiral pipe is communicated with the feeding end of the spiral conveyer 3, and the vibration source 42 is connected to the outer wall of the spiral pipe 41 and is used for providing vibration for the spiral pipe 41.

The pitch of the spiral pipe 41 is 200 mm, and the number of turns of the spiral pipe 41 is one, but the pitch and the number of turns of the spiral pipe 41 are not limited thereto.

The vibration source 42 may be a vibration motor, an electromagnetic brake, a pneumatic vibrator, or the like, and in the present embodiment, the vibration source 42 is a vibration motor, but the type of the vibration source 42 is not limited thereto.

By arranging the spiral pipe 41, the dust falls down along the guide of the spiral pipe 41 in a spiral manner, so that the dust can be prevented from directly falling from the discharge end of the dust remover 1, and the dust is prevented from directly falling from a high position to generate raise dust; through setting up vibration source 42, exert the vibration through vibration source 42 to spiral pipe 41, avoid the dust card in spiral pipe 41, play the effect that promotes row material.

In this embodiment, the screw conveyor 3 is provided with a feeding hole, the communicating component 4 further comprises a first fixed pipe 43 and a second fixed pipe 44, one end of the first fixed pipe 43 is communicated with the feeding end of the screw pipe 41, the other end of the first fixed pipe 43 is communicated with the dust outlet of the dust remover 1, one end of the second fixed pipe 44 is communicated with the other end of the screw pipe 41 and is inserted into the feeding hole of the screw conveyor 3.

In this embodiment, the first fixing tube 43 and the second fixing tube 44 are both vertically disposed, the first fixing tube 43 and the second fixing tube 44 are disposed in parallel, and the first fixing tube 43, the second fixing tube 44 and the spiral tube 41 are integrally formed.

The connection of the spiral duct 41 to the dust separator 1 and the screw conveyor 3 is facilitated by providing a first fixed duct 43 and a second fixed duct 44.

In this embodiment, the outer wall of the first fixed pipe 43 has been provided with an observation window, the communicating component 4 further comprises a blocking cover 45, and the blocking cover 45 is arranged opposite to the observation window and is detachably connected to the first fixed pipe 43.

Wherein, keep off lid 45 can be dismantled with first fixed pipe 43 through the screw and be connected, keep off lid 45 also can dismantle with first fixed pipe 43 through the mode of buckle and be connected, keep off lid 45 can also dismantle in first fixed pipe 43 through threaded connection's mode and connect, in this embodiment, keep off lid 45 and pass through screw connection in the outer wall of first fixed pipe 43.

Through setting up the fender lid 45, can pull down the fender lid 45 when needing, observe and overhaul in first fixed pipe 43 and the spiral pipe 41.

In this embodiment, the communicating component 4 further includes a rubber ring 46, the rubber ring 46 is disposed in the feeding hole, and the outer ring of the rubber ring 46 is connected to the inner wall of the feeding hole and the inner ring of the spiral pipe 41.

Through setting up rubber circle 46, can carry out the damping and sealed between the feed inlet of second fixed pipe 44 and screw conveyer 3, directly strike screw conveyer 3 when avoiding the vibration of second fixed pipe 44.

Wherein, the number of the rubber ring 46 in the communicating component 4 can be one, two, three, four, etc., in this embodiment, the number of the rubber ring 46 in the communicating component 4 is two, and the two rubber rings 46 are coaxial and are arranged at intervals.

Through setting up two rubber rings 46, played the sealed effect of double-deck damping, avoided setting up and have the clearance between single rubber ring 46 and the second fixed pipe 44.

In this embodiment, the communicating component 4 further includes a corrugated pipe 47, the corrugated pipe 47 is sleeved on the second fixed pipe 44, and one end of the corrugated pipe 47 is connected to the second fixed pipe 44, and the other end is connected to the screw conveyor 3.

Through setting up bellows 47, realized the fixed pipe 44 of second and screw conveyer 3's flexible connection, avoided the fixed pipe 44 of second vibration transmission to give screw conveyer 3, can also realize the fixed pipe 44 of second and screw conveyer 3's feed end sealed, avoid the dust to escape.

The utility model discloses a concrete work flow: the air inlet of the dust remover 1 is communicated with the air outlet of equipment needing dust removal, the equipment communicated with the air inlet of the dust remover 1 can be a grinding material machine 2, packaging equipment, crushing equipment and the like, the dust remover 1 filters gas containing dust, the dust in the gas is intercepted in the dust remover 1, the dust is blown down to the bottom of the dust remover 1 under the action of pulse jet air, a discharging valve of the dust remover 1 is opened, the dust falls into a first fixing pipe 43 along the discharging direction of the discharging end of the dust remover 1, the dust sequentially passes through the first fixing pipe 43, a spiral pipe 41 and a second fixing pipe 44 and enters a spiral conveyor 3, under screw conveyer 3's effect, send into dust recycle in the abrasive material machine 2, carry the powder through screw conveyer 3, can not produce a large amount of raise dusts, and can avoid the air to get into in the abrasive material machine 2 in a large number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a cement plant dust recycling apparatus which characterized in that includes:

a dust remover;

a grinding machine;

2. The dust recycling apparatus according to claim 1, wherein the screw conveyor is provided with a feed port, the communication assembly further comprises a first fixed pipe and a second fixed pipe, one end of the first fixed pipe is communicated with the feed end of the spiral pipe, the other end of the first fixed pipe is communicated with the dust outlet of the dust collector, one end of the second fixed pipe is communicated with the other end of the spiral pipe and is inserted into the feed port of the screw conveyor.

3. The dust recycling apparatus of claim 2, wherein the first and second stationary pipes are arranged in parallel with each other.

4. The dust recycling device of claim 2, wherein the communicating component further comprises a rubber ring, the rubber ring is arranged in the feed port, and the outer ring of the rubber ring is connected to the inner wall of the feed port and the inner ring of the rubber ring is attached to the spiral pipe.

5. The dust recycling device of claim 4, wherein the number of the rubber rings in the communicating component is two, and the two rubber rings are coaxially arranged at an interval.

6. The dust recycling device of claim 2, wherein the communication assembly further comprises a bellows, the bellows is sleeved on the second fixed pipe, and one end of the bellows is connected to the second fixed pipe while the other end is connected to the screw conveyor.

7. The dust recycling device of claim 2, wherein an observation window is formed in an outer wall of the first fixed pipe, and the communicating assembly further comprises a blocking cover, and the blocking cover is arranged opposite to the observation window and detachably connected to the first fixed pipe.