CN210046854U

CN210046854U - Dust removal structure of dry-mixed mortar discharging device

Info

Publication number: CN210046854U
Application number: CN201920607793.1U
Authority: CN
Inventors: 高飞
Original assignee: Qidong Xinlian Building Materials Co Ltd
Current assignee: Qidong Xinlian Building Materials Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-11
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to a dry-mixed mortar production field specifically discloses a dry-mixed mortar discharging device's dust removal structure, including carriage and cyclone body, the feed inlet has been seted up to the left end of carriage, and the bottom intercommunication of carriage has row material pipe, arranges the bottom of material pipe and has seted up the discharge gate, and the outer top fixed mounting of carriage has the motor. An output shaft of the motor extends into the conveying box and is coaxially connected with a spiral shaft, and the spiral shaft is rotationally nested in the discharging pipe. The right-hand member of transport case has the cyclone body through the tangent intercommunication of communicating pipe, and the top intercommunication of cyclone body has the outlet duct, and the internally mounted of outlet duct has the fan, and the dust exhaust mouth has been seted up to the bottom of cyclone body, and the below of dust exhaust mouth is provided with the collecting box in the bottom of cyclone body. The utility model discloses the advantage: simple structure, convenient operation, good purification effect, low cost, small interference and convenient implementation and popularization.

Description

Dust removal structure of dry-mixed mortar discharging device

Technical Field

The utility model relates to a dry-mixed mortar production field specifically is a dust removal structure of dry-mixed mortar discharging device.

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. Current production line, generally all can adopt and transport each component to the agitator tank according to the proportion of mixing, carry out abundant stirring again and can the bagging-off, but owing to be powdered solid, consequently all can produce a large amount of dusts in the storage storehouse when mixing stirring and ejection of compact bagging-off, long-term in the past, not only can be with relevant pipeline necking down even jam, more can all lead to the fact harmful effects to operating personnel and environment. Causing physical injury to the workers.

Chinese patent (publication No. CN 207273581U, bulletin date: 2018.04.27) discloses a dust removal structure of a dry-mixed mortar discharging device, which comprises a dust collection component positioned at the upper part of a storage bin for storing dry-mixed mortar, the other end of the dust collection component, which is far away from the storage bin, is communicated with a dust removal bin for storing dust, the dust removal bin is provided with a dust removal device communicated with the dust collection component, the bottom of the dust removal bin is provided with a dust discharge port, the dust removal bin is also provided with a vibrator for vibrating the dust removal bin, the vibrator comprises a striking hammer for striking the dust removal bin, the end part of the striking hammer is connected with a rotating shaft, and the rotating shaft is connected with a driving component for enabling. The utility model discloses a through the aforesaid setting, the dust collection subassembly will store the dust on storehouse upper portion and inhale and collect in the dust removal storehouse, strikes the weight and continuously strikes the dust removal storehouse and can effectively reduce the dust and become the wall in the dust removal storehouse, makes things convenient for the clearance of dust. But this structure is complicated, and manufacturing cost is high, and the shock nature is big, and life is short, is unfavorable for popularizing and implementing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-mixed mortar discharging device's dust removal structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust removal structure of a dry-mixed mortar discharging device comprises a conveying box and a cyclone separator body. The left end of the conveying box is provided with a feed inlet, and the mixed mortar enters the conveying box from the feed inlet. The bottom intercommunication of conveying box has row material pipe, arranges the bottom of expecting the pipe and has seted up the discharge gate, and the outer top fixed mounting of conveying box has the motor, and the output shaft of motor stretches into the inside of conveying box and coaxial coupling has the screw axis, and the screw axis rotates the nestification in the inside of arranging the material pipe. Under the drive of the motor, the screw shaft and the output shaft of the motor rotate coaxially, and mortar entering the conveying box is discharged from the discharge port, so that the mortar discharge is completed. The arrangement of the spiral shaft avoids dust caused by the rolling of mortar, and reduces pollution.

The right-hand member of delivery box has the cyclone body through the tangent intercommunication of communicating pipe, and the top intercommunication of cyclone body has the outlet duct, and the internally mounted of outlet duct has the fan, and setting up of fan is for air current provides power, makes air current more smooth and easy. The bottom of cyclone body has seted up the dust exhaust mouth, and the below of dust exhaust mouth is provided with the collecting box in the bottom of cyclone body, and the dust through cyclone body separation gets into the collecting box from the dust exhaust mouth and collects. The bottom of the collecting box is provided with an opening, the opening is provided with a valve, and the valve is opened to discharge dust in the collecting box.

As a further aspect of the present invention: the outside cover of motor is equipped with the shell, and the setting of shell has the guard action to the motor, avoids the dust to get into the motor, causes the damage of motor, has prolonged the life of motor.

As a further aspect of the present invention: the top of the cyclone separator body is provided with the filter screen, and the gas separated by the cyclone separator body is filtered again by the filter screen, so that the air quality is improved.

As a further aspect of the present invention: the inside of outlet duct is fixed with a plurality of installation pieces, and the fan is installed in the inside of fan board, and there is the installation piece in the four corners of fan board through bolt fixed mounting to accomplish the installation of fan board.

As a further aspect of the present invention: the springs are embedded in the bolts on the two sides of the fan frame, vibration of the fan frame during operation of the fan is reduced due to the arrangement of the springs, noise pollution and vibration of the structure are reduced, and the service life of the structure is prolonged.

Compared with the prior art, the beneficial effects of the utility model are that: the arrangement of the spiral shaft avoids dust caused by the rolling of mortar, and reduces pollution. The cyclone separator is used for separating dust, so that the separation effect is good and the cost is low. The filter screen is arranged to filter the gas separated by the cyclone separator body again, so that the air quality is improved. The arrangement of the spring reduces the vibration of the fan frame during the operation of the fan, reduces the noise pollution and the vibration of the structure, and prolongs the service life of the structure. The utility model discloses the advantage: simple structure, convenient operation, good purification effect, low cost, small interference and convenient implementation and popularization.

Drawings

FIG. 1 is a schematic structural diagram of a dust removal structure of a dry-mixed mortar discharging device.

FIG. 2 is a schematic perspective view of a dust removal structure of a dry-mixed mortar discharging device.

FIG. 3 is a schematic structural diagram of a fan in a dust removal structure of a dry-mixed mortar discharging device.

In the figure, a conveying box 1, a feeding hole 2, a discharging pipe 3, a spiral shaft 4, a discharging hole 5, a collecting box 6, a dust discharging hole 7, a cyclone separator body 8, a fan 9, an air outlet pipe 10, a filter screen 11, a communicating pipe 12, a shell 13, a motor 14, a mounting block 15, a spring 16, a bolt 17 and a fan frame 18 are arranged.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-2, a dust removing structure of a dry-mixed mortar discharging device comprises a conveying box 1 and a cyclone separator body 8. The left end of the conveying box 1 is provided with a feed inlet 2, and the mixed mortar enters the conveying box 1 from the feed inlet 2. The bottom of conveying box 1 communicates has row material pipe 3, arranges the bottom of material pipe 3 and has seted up discharge gate 5, and conveying box 1's outer top fixed mounting has motor 14, and the output shaft of motor 14 stretches into conveying box 1's inside and coaxial coupling has screw axis 4, and screw axis 4 rotates the nestification in the inside of arranging material pipe 3. Under the drive of the motor 14, the screw shaft 4 and the output shaft of the motor 14 rotate coaxially, and the mortar entering the conveying box 1 is discharged from the discharge port 5, so that the mortar discharge is completed. The arrangement of the screw shaft 4 avoids dust caused by mortar rolling, and reduces pollution. The outer cover of motor 14 is equipped with shell 13, and the setting of shell 13 has the guard action to motor 14, avoids dust to get into motor 14, causes the damage of motor 14, has prolonged the life of motor 14.

The right-hand member of delivery box 1 has cyclone body 8 through the tangent intercommunication of communicating pipe 12, and cyclone body 8's top intercommunication has outlet duct 10, and cyclone body 8 top is provided with filter screen 11, and the setting of filter screen 11 is filtered the gas after 8 separations of cyclone body once more, has improved the air quality. The fan 9 is arranged in the air outlet pipe 10, and the fan 9 provides power for air flow, so that the air flow is smoother. A dust discharge port 7 is formed in the bottom of the cyclone separator body 8, a collecting box 6 is arranged below the dust discharge port 7 and at the bottom of the cyclone separator body 8, and dust separated by the cyclone separator body 8 enters the collecting box 6 from the dust discharge port 7 to be collected. The bottom of the collecting box 6 is provided with an opening, the opening is provided with a valve, and the valve is opened to discharge dust in the collecting box 6.

The utility model discloses a theory of operation is: the motor 14 and the fan 9 are started, and the mixed mortar enters the conveying box 1 from the feeding hole 2. Under the drive of the motor 14, the screw shaft 4 and the output shaft of the motor 14 rotate coaxially, and the mortar entering the conveying box 1 is discharged from the discharge port 5, so that the mortar discharge is completed. The dust enters the cyclone body 8 through the communicating pipe 12 for separation under the action of wind power. Dust enters the collection box 6 from the dust discharge opening 7 to be collected. The dust inside the collection tank 6 can be discharged by opening the valve. Air is discharged from the outlet duct 10.

Example 2

Referring to fig. 3, on the basis of embodiment 1, a plurality of mounting blocks 15 are fixed inside the outlet duct 10, the fan 9 is mounted inside the fan case 18, and four corners of the fan case 18 are fixedly mounted on the mounting blocks 15 through bolts 17, thereby completing the mounting of the fan case 18. Springs 16 are embedded in bolts 17 on two sides of the fan frame 18, and the arrangement of the springs 16 reduces the vibration of the fan frame 18 in the operation of the fan 9, reduces noise pollution and structural vibration, and prolongs the service life of the structure.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A dust removal structure of a dry-mixed mortar discharging device comprises a conveying box (1) and a cyclone separator body (8), wherein a feeding hole (2) is formed in the left end of the conveying box (1), a discharging pipe (3) is communicated with the bottom of the conveying box (1), a discharging hole (5) is formed in the bottom of the discharging pipe (3), and a motor (14) is fixedly installed at the outer top of the conveying box (1), and is characterized in that an output shaft of the motor (14) extends into the conveying box (1) and is coaxially connected with a spiral shaft (4), and the spiral shaft (4) is rotatably embedded in the discharging pipe (3);

the right end of the conveying box (1) is communicated with a cyclone separator body (8) through a communicating pipe (12) in a tangent mode, the top end of the cyclone separator body (8) is communicated with an air outlet pipe (10), a fan (9) is installed inside the air outlet pipe (10), a dust exhaust port (7) is formed in the bottom of the cyclone separator body (8), and a collecting box (6) is arranged below the dust exhaust port (7) and at the bottom of the cyclone separator body (8).

2. The dust removing structure of the dry-mixed mortar discharging device according to claim 1, wherein the motor (14) is externally covered with a housing (13).

3. The dust removal structure of the dry-mixed mortar discharging device according to claim 1 or 2, wherein a filter screen (11) is arranged at the top of the cyclone separator body (8).

4. The dust removal structure of the dry-mixed mortar discharging device according to claim 3, wherein a plurality of mounting blocks (15) are fixed inside the air outlet pipe (10), the fan (9) is mounted inside the fan frame (18), and four corners of the fan frame (18) are fixedly mounted on the mounting blocks (15) through bolts (17).

5. The dust removing structure of the dry-mixed mortar discharging device according to claim 4, wherein springs (16) are embedded on the bolts (17) at two sides of the fan frame (18).