CN211164610U

CN211164610U - Dust removal structure of dry-mixed mortar production line

Info

Publication number: CN211164610U
Application number: CN201922015416.1U
Authority: CN
Inventors: 张强虎
Original assignee: Shanxi Dahuaji Building Material Technology Co ltd
Current assignee: Shanxi Dahuaji Building Material Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-04
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a dust removal structure of dry-mixed mortar production line, including storing storehouse, agitator tank, dust removal storehouse, cup joint pipe, store storehouse bottom fixed connection in agitator tank one end lateral wall upper end, fixed mounting has the dust removal storehouse on the agitator tank of storage storehouse one side, dust removal storehouse top end fixedly connected with induced duct, induced duct other end fixed connection is on the cup joint pipe, the cup joint pipe cup joints and connects on the agitator tank, the cup joint pipe inside wall with be provided with the ventiduct between the agitator tank outside wall, be located blow vent and discharge gate have been seted up on the agitator tank outside wall of cup joint pipe inboard respectively, the dust absorption mouth has been seted up on the corresponding cup joint pipe of discharge gate, agitator tank installs agitator motor on one side. The utility model has the advantages of reduce the stirring jar and produce the dust volume, and practice thrift the dust removal cost, reduce the dust stratification and become the wall, prevent that discharge gate department from overflowing scattered dust, its mainly used dry-mixed mortar production line's dust removal.

Description

Dust removal structure of dry-mixed mortar production line

Technical Field

The utility model relates to a dry-mixed mortar dust collecting equipment technical field, specific dust removal structure of dry-mixed mortar production line that says so.

Background

The dry-mixed mortar is a cement mixture which is directly produced into a finished product in a production line and then packaged into a bag or transported in bulk, and is an indispensable material for construction. The existing production line generally transports all components to a buffer hopper through a transport trolley according to the mix proportion, then enters a stirring tank through the buffer hopper, and then is fully stirred to discharge and bag. But the agitator tank except that can open and close with the buffer hopper junction, is in sealed environment basically, when a large amount of raw materialss fell into the agitator tank from the buffer hopper, because the balanced reason of atmospheric pressure, can drive a large amount of gas and upwards spill from agitator tank and buffer hopper junction to drive a large amount of dusts and enter into the external environment, all cause abominable influence to operating personnel and environment.

Simultaneously, the raw materials for production all can produce a large amount of dusts when mixing stirring and ejection of compact bagging-off, and long-term in the past, a large amount of dusts are in relevant pipeline and inner wall stratification wall, cause the necking even jam to when ejection of compact bagging-off, advanced bagging-off equipment also can inevitable produce a small amount of dusts again, all cause abominable influence to operating personnel and environment.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a dust removal structure with produce the dust volume in the reduction agitator tank, and practice thrift the dust removal cost, reduce the dust stratification and become the wall, prevent that discharge gate department from overflowing scattered dust.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a dust removal structure of dry-mixed mortar production line, includes storage storehouse, agitator tank, dust removal storehouse, bell and spigot joint pipe, its characterized in that: the bottom of the storage bin is fixedly connected with a feed inlet, the feed inlet is arranged at the upper end of the outer side wall at one end of the stirring tank, a support frame is fixedly connected onto the stirring tank at one side of the storage bin, the dedusting bin is fixedly mounted at the upper end of the support frame, an induced draft fan is fixedly mounted on the dedusting bin, the top end of the dedusting bin is fixedly connected with an induced draft pipe, the other end of the induced draft pipe is fixedly connected onto the outer side wall of the sleeve pipe, the sleeve pipe is sleeved and connected onto the stirring tank, a ventilation duct is arranged between the inner side wall of the sleeve pipe and the outer side wall of the stirring tank, the upper end of the outer side wall of the stirring tank at the inner side of the sleeve pipe is provided with a vent hole, the lower end of the outer side surface of the stirring tank corresponding to the vent, for agitator tank one side of the feed inlet other end is provided with agitator motor, agitator motor's installation axle sets up the terminal surface center of agitator tank one end, agitator motor bottom fixedly connected with mount.

The bottom of the stirring tank is fixedly connected with mounting support legs.

The air vent is fixedly connected with a dust filtering pipe, and a filter screen is fixedly connected in the dust filtering pipe.

The caliber of the discharge hole is smaller than that of the dust collection hole.

And a stirring paddle is arranged in the stirring tank, and the tail end of a shaft lever at one end of the stirring paddle is fixedly connected with a mounting shaft of the stirring motor.

The utility model has the advantages that: when the raw materials enter the stirring tank from the feeding hole, the airflow moves outwards from the air vent under the driving of the air pressure, the airflow which conflicts with the raw material blanking direction is not generated, the generation amount of dust is reduced, and the dust content in the overflowed gas can be greatly reduced by the aid of the dust filtering pipe and the internal filter screen, and meanwhile, the dust removal cost is also reduced; the dust removal bin, the air guide pipe and the sleeve pipe are directly or indirectly fixedly arranged on the stirring tank, and the vibration generated by the stirring tank during stirring can effectively reduce the wall formation of dust in the dust removal bin, the air guide pipe and the sleeve pipe, so that the dust is convenient to clean; through be provided with the discharge gate in the dust absorption mouth inside, can effectively reduce the excessive scattered dust of discharge gate department.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view at a1 in fig. 1.

In the figure: 1 storage bin, 2 agitator tanks, 3 dust removal bins, 4 bell and spigot pipes, 5 support frames, 6 induced draft fans, 7 induced draft pipes, 8 ventilation ducts, 9 discharge ports, 10 dust absorption ports, 11 dust absorption hoppers, 12 agitator motors, 13 fixing frames, 14 mounting legs and 15 ventilation ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a dust removing structure of a dry-mixed mortar production line comprises a storage bin 1, an agitator tank 2, a dust removing bin 3, a sleeve pipe 4, wherein a feed inlet is fixedly connected to the bottom of the storage bin 1 and is arranged at the upper end of the outer side wall of one end of the agitator tank 2, a bin cover is hinged to the edge of one side of the upper end of the storage bin 1 and is used for preventing the material dust in the storage bin 1 from overflowing, an observation window can be additionally arranged on the outer side wall of the bottom of the storage bin 1 and is used for observing the descending condition of the raw material in the storage bin 1 so as to add the raw material in time, a support frame 5 is fixedly connected to the agitator tank 2 at one side of the storage bin 1, a dust removing bin 3 is fixedly arranged at the upper end of the support frame 5, a draught fan 6 is fixedly arranged on the dust removing bin 3, an air guide pipe 7 is fixedly connected to the, be provided with air duct 8 between 4 inside walls of cup joint pipe and 2 lateral walls of agitator tank, be located 2 lateral walls of the inboard agitator tank of cup joint pipe 4 upper ends and seted up blow vent 15, discharge gate 9 has been seted up to 2 lateral surfaces lower extreme of the corresponding agitator tank of blow vent 15, dust absorption mouth 10 has been seted up on the 4 lateral walls of the corresponding cup joint pipe of discharge gate 9, dust absorption mouth 10 lower extreme fixedly connected with dust absorption fill 11, produced material dirt when being used for collecting discharge gate 9 department bagging-off, be provided with agitator motor 12 for 2 one side of the agitator tank of the feed inlet other end, agitator motor 12's live-in shaft sets up the terminal surface center in 2 one ends of agitator tank, agitator motor 12.

In the utility model, the bottom of the stirring tank 2 is fixedly connected with an installation supporting leg 14 for fixing and supporting the stirring tank 2;

a dust filtering pipe is fixedly connected at the air vent 15, and a filter screen is fixedly connected in the dust filtering pipe and used for balancing the air pressure in the stirring tank 2 and reducing the discharge of material dust in the stirring tank 2;

the caliber of the discharge hole 9 is smaller than that of the dust absorption hole 10, so that the material dust can enter the air duct 8 from a gap between the discharge hole 9 and the dust absorption hole 10 during bagging;

be provided with the stirring rake in the agitator tank 2, the terminal live axle fixed connection with agitator motor 12 of the axostylus axostyle of stirring rake one end for the mixing and the stirring of raw materials in agitator tank 2.

The utility model discloses a theory of operation is: when the device is used, raw materials are filled in the storage bin 1, enter the stirring tank 2 through the feed inlet, and when a large amount of raw materials fall into the stirring tank 2 from the storage bin 1, the draught fan 6 brings a large amount of gas in the stirring tank 2 into the dust removal bin 3 through the induced duct 7, so that the internal gas pressure of the stirring tank 2 is balanced; meanwhile, the material dust generated when the bottom of the stirring tank 2 is bagged enters the air duct 8 from the gap between the discharge port 9 and the dust collection port 10 under the suction of the induced draft fan 6, is sucked into the dust collection bin 3 through the induced draft pipe 7, and is subjected to dust collection treatment through the dust collection bin 3;

agitator tank 2 can produce the vibration at the stirring in-process, can drive dust removal storehouse 3, induced duct 7, bell and spigot 4 simultaneously and vibrate to effectively reduce the material dirt and adhere to on the inner wall in dust removal storehouse 3, induced duct 7, bell and spigot 4, it is long when having prolonged the maintenance clearance interval to this device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust removal structure of dry-mixed mortar production line, includes storage storehouse (1), agitator tank (2), dust removal storehouse (3), bell and spigot pipe (4), its characterized in that: the bottom of the storage bin (1) is fixedly connected with a feed inlet, the feed inlet is arranged at the upper end of the outer side wall of one end of the stirring tank (2), the stirring tank (2) on one side of the storage bin (1) is fixedly connected with a support frame (5), the upper end of the support frame (5) is fixedly provided with the dedusting bin (3), the dedusting bin (3) is fixedly provided with a draught fan (6), the top end of the dedusting bin (3) is fixedly connected with an induced duct (7), the other end of the induced duct (7) is fixedly connected onto the outer side wall of the sleeve pipe (4), the sleeve pipe (4) is connected onto the stirring tank (2) in a sleeved mode, an air duct (8) is arranged between the inner side wall of the sleeve pipe (4) and the outer side wall of the stirring tank (2), and an air vent (15) is arranged at the upper end of the outer side wall of, blow vent (15) are corresponding discharge gate (9) have been seted up to agitator tank (2) lateral surface lower extreme, dust absorption mouth (10) have been seted up on discharge gate (9) corresponding socket pipe (4) lateral wall, dust absorption mouth (10) lower extreme fixedly connected with dust absorption fill (11), for agitator tank (2) one side of the feed inlet other end is provided with agitator motor (12), the dress moving axis setting of agitator motor (12) is in the terminal surface center of agitator tank (2) one end, agitator motor (12) bottom fixedly connected with mount (13).

2. The dust removal structure of a dry-mixed mortar production line according to claim 1, characterized in that: the bottom of the stirring tank (2) is fixedly connected with mounting support legs (14).

3. The dust removal structure of a dry-mixed mortar production line according to claim 1, characterized in that: the ventilating opening (15) is fixedly connected with a dust filtering pipe, and a filter screen is fixedly connected inside the dust filtering pipe.

4. The dust removal structure of a dry-mixed mortar production line according to claim 1, characterized in that: the caliber of the discharge hole (9) is smaller than that of the dust suction hole (10).

5. The dust removal structure of a dry-mixed mortar production line according to claim 1, characterized in that: a stirring paddle is arranged in the stirring tank (2), and the tail end of a shaft rod at one end of the stirring paddle is fixedly connected with a mounting shaft of the stirring motor (12).