CN216726462U - Lime powder presses down dirt production line - Google Patents

Abstract

The utility model discloses a lime powder dust suppression production line, which comprises a crusher, a hoist installed on the side of the crusher and connected with the discharge port of the crusher, a storage hopper installed at the discharge port of the elevator, and a discharge port of the storage hopper. The connected pulverizer and the cyclone powder collector installed next to the pulverizer and communicated with the inner cavity of the pulverizer through a pipeline; it is also characterized by a dust suppression device installed next to the pulverizer; the dust suppression device includes a bracket and is installed on the bracket. The suction pipe, the dust settling chamber connected with the suction pipe, the spray settling chamber connected with the dust settling chamber through the pipeline, the air outlet pipe arranged on the spray settling chamber, the fan set on the Exhaust pipe at the outlet end. The utility model sucks the dust generated when the crusher crushes the block lime into the dust suppression device through the arrangement of the dust suction pipe, and removes the dust, thereby reducing the content of dust in the air, optimizing the working environment and protecting the health of the staff.

Description

A lime powder dust suppression production line

technical field

The utility model relates to the technical field of lime powder production equipment, in particular to a lime powder dust suppression production line.

Background technique

Lime powder is a white powdery substance with calcium carbonate as the main component, and has a wide range of applications.

During the processing of lime powder, block lime needs to be crushed by a crusher. During the crushing process, a large amount of dust will be generated, which will seriously affect the working environment of the staff and affect the health of the staff. Therefore, the utility model proposes a lime powder dust suppression production line.

Utility model content

The purpose of the utility model is to solve the problem that a large amount of dust will be generated during the crushing process of the block lime, which will seriously affect the health of the staff and the surrounding environment.

In order to achieve the above purpose, the utility model proposes a lime powder dust suppression production line, which includes a crusher, a hoist installed on the side of the crusher and connected to the discharge port of the crusher, a storage hopper installed on the discharge port of the elevator, and A pulverizer connected to the discharge port of the storage hopper and a cyclone powder collector installed beside the pulverizer and communicated with the inner cavity of the pulverizer through a pipeline; it also features a dust suppression device installed next to the pulverizer; the dust suppression device includes a bracket , the suction pipe installed on the bracket, the dust settling chamber connected with the suction pipe, the spray settling chamber connected with the dust settling chamber through the pipeline, the air outlet pipe set on the spray settling chamber, the dust settling chamber set on the air outlet pipe A fan and an exhaust pipe arranged at the outlet end of the fan.

Further preferably, a dust suction hood is installed on the dust suction pipe; a mounting frame is also arranged in the dust suction pipe, a dust suction motor is installed on the installation frame, and an exhaust fan is connected to the output shaft of the dust suction motor .

Further preferably, a protective cover is also installed on the mounting frame; and a filter screen is installed on the dust cover.

Further preferably, the dust settling chamber includes a dust-removing bin and a dust-collecting bin which are connected to each other; dust-removing boards are alternately installed in the dust-removing bin; and the dust-removing bin is located above the dust-collecting bin.

Further preferably, the spray settling chamber includes a casing, a water collecting tank installed at the bottom of the casing, a baffle plate installed in the casing, a water pipe installed at the top of the casing, and a spray head installed on the water pipe.

Further preferably, a water outlet pipe that communicates with the inner cavity of the water collecting tank is installed on the casing; an air outlet hole is also installed on the casing, and the air outlet hole is located above the guide plate; the guide plate is provided with a through hole .

The beneficial effects of the utility model: through the arrangement of the dust suction pipe, the dust generated when the crusher crushes the block lime is sucked into the dust suppression device for dust removal, thereby reducing the content of dust in the air, optimizing the working environment and protecting the staff. health;

Through the setting of the dust settling chamber, when the air flow carrying dust moves during the dust settling period, it collides with the dust removal board in the dust settling chamber, and the larger dust in the air flow is hindered by the dust removal board and settles, so as to conduct a preliminary analysis of the dust. dust;

Through the setting of the spray settling chamber, the nozzle is used to dedust the airflow passing through the dust settling chamber again, so that the dust in the airflow is in contact with the water mist sprayed by the nozzle, and the water mist is adsorbed on the surface of the dust, increasing the gravity of the dust. Dust again to ensure the dust removal effect.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the dust suppression device in the present utility model;

Fig. 3 is the structural representation of the dust hood in the present utility model;

Fig. 4 is the structural representation of the exhaust fan in the present utility model;

Fig. 5 is the structural representation of the dust settling chamber in the present utility model;

Fig. 6 is the structural representation of the spray settling chamber in the present utility model;

FIG. 7 is a schematic structural diagram of a deflector in the present invention.

Labels in the figure: Crusher 1, Elevator 2, Storage Hopper 3, Crusher 4, Cyclone Dust Collector 5, Dust Suppression Device 6, Bracket 61, Dust Suction Pipe 62, Dust Cover 621, Mounting Rack 622, Dust Collector Motor 623, exhaust fan 624, protective cover 625, filter 626, dust settling chamber 63, dust bin 631, dust bin 632, dust plate 633, spray settling chamber 64, shell 641, water collecting tank 642, diversion Plate 643, water pipe 644, water outlet pipe 645, air outlet 646, nozzle 647, through hole 648, air outlet 65, fan 66, exhaust pipe 67.

Detailed ways

Hereinafter, we will further describe the lime powder dust suppression production line described in the utility model by implementing the embodiments and in conjunction with the accompanying drawings.

Referring to the accompanying drawings 1-7, a lime powder dust suppression production line in the utility model includes a crusher 1, a hoist 2 installed on the side of the crusher 1 and connected to the discharge port of the crusher, and a hoist installed on the outlet of the hoist 2. The storage hopper 3 of the material port, the pulverizer 4 connected with the discharge port of the storage hopper 3, and the cyclone powder collector 5 installed next to the pulverizer 4 and communicated with the inner cavity of the pulverizer 4 through pipes; The dust suppression device 6 next to 1; the dust suppression device 6 includes a bracket 61, a dust suction pipe 62 installed on the bracket 61, a dust settling chamber 63 connected with the dust suction pipe 62, and a dust settling chamber 63 connected through a pipeline. The spray sedimentation chamber 64, the air outlet pipe 65 arranged on the spray sedimentation chamber 64, the blower 66 arranged on the outlet pipe 65, and the exhaust pipe 67 arranged at the outlet end of the blower 66; the utility model adopts the setting of the dust suppression device 6 , to deal with the dust generated when the crusher 1 crushes the block lime, and then discharge the clean gas after treatment, so as to optimize the working environment and protect the health of the staff; through the setting of grading 66, the dust suppression device is accelerated. 6. The flow rate of the gas in the gas accelerates the moving speed of the dust carried in the gas, thereby improving the dust removal efficiency.

Referring to Figures 1-7, in the utility model, a dust hood 621 is installed on the dust suction pipe 62 by hot-melt welding; Mounting frame 622, on which a vacuum motor 623 is installed by screws, and an exhaust fan 624 is connected to the output shaft of the vacuum motor 623 through a coupling; the mounting frame 622 is also mounted with a protection device by screws A cover 625; a filter screen 626 is installed on the dust cover 621 by screws; the utility model sucks the dust generated by crushing the block lime by the crusher 1 into the dust suction pipe through the setting of the dust suction motor 623 and the suction fan 624 62, into the dust settling chamber 63, so as to remove dust; through the setting of the protective cover 625, the vacuum motor 623 is protected to prevent a large amount of dust from being adsorbed on the surface of the vacuum motor 623, affecting the heat dissipation of the vacuum motor 623, thereby Protect the vacuum motor 623; through the setting of the filter screen 626, to avoid the lighter lime powder or lime block being drawn into the dust suppression device 6, causing damage to the dust suppression device 6, so as to protect the dust suppression device 6 at the same time The output of lime powder is also guaranteed.

Referring to Figures 1-7, the dust settling chamber 63 in the present invention includes a dust-removing bin 631 and a dust-collecting bin 632 that communicate with each other; the dust-removing bin 631 is staggeredly installed with a dust-removing board 633 by welding; The bin 631 is located above the dust collecting bin 632; the bottom of the dust collecting bin 632 is provided with a bin door, which can take out the dust in the dust collecting bin 632 and also clean the dust settling chamber 63; , when the dust is sucked into the dust settling chamber 63 by the dust suction pipe 62, it collides with the dust removal board 633 in the dust removal bin 631. After the collision, the larger dust falls into the dust collection chamber 632, and the dust removal boards 633 are installed in a staggered manner. In the dust settling chamber 63, the distance of the dust moving in the dust settling chamber 63 is extended, and the trajectory of the air flow carrying the dust is changed, the probability of the dust hitting the dust removal plate 633 is increased, and the dust removal effect is improved.

Referring to Figures 1-7, the spray settling chamber 64 of the present invention includes a casing 641, a water collecting tank 642 installed at the bottom of the casing 641, a deflector 643 fixedly installed in the casing 641 by welding, The water pipe 644 installed on the top of the casing 641 after being fixed by welding and the spray head 647 installed on the water pipe 644 through threaded connection The water pipe 644 is connected to the external water supply device; A water outlet pipe 645 is connected; an air outlet 646 is also installed on the casing 641, and the air outlet 646 is located above the guide plate 643; the guide plate 643 is provided with a through hole 648; , sprays the water mist to make the water mist adsorb on the dust, increase the gravity of the dust, make the dust fall along the deflector 643 and then pass through the through hole 648 along the deflector 643 into the water collecting tank 642 or directly Through the through hole 648, it enters the water collecting tank 642 to perform secondary dust removal, thereby ensuring the dust removal effect; through the setting of the deflector 643, the water mist sprayed by the nozzle 647 is collected to form a water flow, and is guided to flow into the water collecting tank 642. , the water in the water collecting tank 642 can be discharged through the water outlet pipe 645, the discharged water is subjected to purification treatment, and then enters the water pipe 644 through the water supply device and is sprayed from the nozzle 547 to form a circulation and save water resources.

Referring to Figures 1-7, the dust removal process of the present invention is as follows: the first step, the dust suction motor 623 starts to work, drives the suction fan 624 to rotate, and sucks the dust generated when the crusher 1 crushes the lime blocks into the dust collector In the second step, the dust airflow enters the dust settling chamber 63, and part of the dust collides with the dust collector 633 and falls into the dust collecting bin 632; The sprayed water mist contacts, and the water mist is adsorbed on the dust, which increases the gravity of the dust, so that the dust settles into the water collecting tank 642; in the fourth step, the fan 66 extracts the dust-suppressed gas in the spray sedimentation chamber 64 from the air. The exhaust pipe 67 is discharged into the air.

The above embodiment is an illustration of the present utility model, not a limitation of the present utility model. Any simple transformation scheme of the present utility model belongs to the protection scope of the present utility model.

Claims (6)

1. A lime powder dust suppression production line, comprising a crusher (1), a hoist (2) installed on the side of the crusher (1) and connected to the discharge port of the crusher, and a hoist installed at the discharge port of the elevator (2); A storage hopper (3), a pulverizer (4) connected to the discharge port of the storage hopper (3), and a cyclone powder collector (5) installed next to the pulverizer (4) and communicated with the inner cavity of the pulverizer (4) through a pipeline It is characterized by also comprising a dust suppression device (6) installed beside the crusher (1); the dust suppression device (6) comprises a bracket (61), a dust suction pipe (62) installed on the bracket (61), The dust settling chamber (63) connected with the dust suction pipe (62), the spray settling chamber (64) connected with the dust settling chamber (63) through the pipeline, and the air outlet pipe (65) arranged on the spray settling chamber (64) ), a fan (66) disposed on the air outlet pipe (65), and an exhaust pipe (67) disposed at the air outlet end of the fan (66). 2. A lime powder dust suppression production line according to claim 1, characterized in that: a dust hood (621) is installed on the dust suction pipe (62); There is a mounting frame (622), a vacuum motor (623) is mounted on the mounting frame (622), and an exhaust fan (624) is connected to the output shaft of the vacuum motor (623). 3. The lime powder dust suppression production line according to claim 2, characterized in that: a protective cover (625) is also installed on the mounting frame (622); a filter is installed on the dust cover (621) Net (626). 4. A lime powder dust suppression production line according to claim 1, characterized in that: the dust settling chamber (63) comprises a dust-removing bin (631) and a dust-collecting bin (632) that are connected to each other; the dust-removing bin (632) Dust removal boards (633) are installed in (631) staggeredly; the dust removal bin (631) is located above the dust collection bin (632). 5. A lime powder dust suppression production line according to claim 1, characterized in that: the spray settling chamber (64) comprises a casing (641), a water collecting tank (642) installed at the bottom of the casing (641) ), a deflector (643) installed in the casing (641), a water pipe (644) installed on the top of the casing (641), and a spray head (647) installed on the water pipe (644). 6 . The lime powder dust suppression production line according to claim 5 , wherein: the shell ( 641 ) is provided with a water outlet pipe ( 645 ) that communicates with the inner cavity of the water collecting tank ( 642 ); The body (641) is also provided with an air outlet (646), and the air outlet (646) is located above the guide plate (643); the guide plate (643) is provided with a through hole (648).

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