CN211216023U

CN211216023U - Dust collector for cement manufacture

Info

Publication number: CN211216023U
Application number: CN201921883265.5U
Authority: CN
Inventors: 袁国平; 赵付全; 贺中文; 文小弟
Original assignee: Changde Jinjiang Cement Co ltd
Current assignee: Changde Jinjiang Cement Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-11
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a dust removing device for cement production, which comprises a dust removing equipment tank body, wherein a cover body is fixedly arranged at the top end of the dust removing equipment tank body, a gas outlet is arranged at the middle part of the top end of the cover body, a first rotating shaft and a second rotating shaft are respectively and alternately connected at the top part and the bottom part of one side of the dust removing equipment tank body, a liquid outlet is arranged at the bottom part of the other side of the dust removing equipment tank body, an observation window is arranged at the middle part of the dust removing equipment tank body, an air inlet is arranged at the middle part of the bottom end of the dust removing equipment tank body, and a dust removing structure is arranged in the dust removing equipment tank body. And will fan the flue gas.

Description

Dust collector for cement manufacture

Technical Field

The utility model relates to a dust collector, in particular to dust collector for cement manufacture.

Background

Cement, a pulverulent hydraulic inorganic cementitious material. Water is added and stirred to form slurry which can be hardened in air or water and can firmly bond sand, stone and other materials together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water. As an important cementing material, the high-performance cement is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time.

Among the prior art, can produce a large amount of dusts in the cement manufacture process, utilize the dust in the water absorption flue gas mostly, but current dust collector simple structure, the scope of spraying of water smoke is little, leads to the diffusion rate of water smoke to be full, and consequently the combination effect of water smoke and dust is poor, needs the standard that the operation of removing dust can reach the emission many times, has increased manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector for cement manufacture to solve the poor problem of dust removal effect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for cement production comprises a dust removal equipment tank body, a cover body is fixedly arranged at the top end of the dust removal equipment tank body, the middle part of the top end of the cover body is provided with an air outlet which is fixedly communicated with the bottom end of the air outlet pipeline, the top and the bottom of one side of the tank body of the dust removing equipment are respectively connected with a first rotating shaft and a second rotating shaft in an inserting way, a liquid outlet is arranged at the bottom of the other side of the tank body of the dust removing equipment and is fixedly communicated with one end of a liquid outlet pipeline, one end of the liquid outlet pipeline is connected with a baffle in a sliding way, the middle part of the dust removing equipment tank body is provided with an observation window, the interior of the observation window is adhered with a waterproof membrane, the middle part of the bottom end of the tank body of the dust removing equipment is provided with an air inlet, the air inlet is fixedly communicated with the top end of the air inlet pipeline, a plurality of supporting legs are fixedly arranged at the bottom end of the dust removing equipment tank body, and a dust removing structure is arranged inside the dust removing equipment tank body.

As a preferred technical scheme of the utility model, the bearing is all inlayed with the interlude department of the dust collecting equipment jar body and the interlude department of the second pivot and the dust collecting equipment jar body to first pivot, the one end of first pivot and the both ends of second pivot all are connected with the bearing rotation that corresponds, the inner wall of the dust collecting equipment jar body is all run through to the one end of first pivot and the one end of second pivot, the one end of first pivot and the one end of second pivot all overlap and are equipped with the belt pulley, two all connect through belt drive between the belt pulley, the one end of first pivot and driving motor's output shaft fixed connection.

As a preferred technical scheme of the utility model, dust removal mechanism is including fixed diaphragm and the storage water tank that sets up at the internal wall of dust collecting equipment jar, the fixed block that is equipped with in middle part of diaphragm one side, the spout has been seted up at the middle part of fixed block, the inside sliding connection of spout has the slider, the fixed two axle beds that are equipped with in middle part of slider, two the inside of axle bed all articulates there is atomizing nozzle, two atomizing nozzle all communicates through the delivery port of pipe with the storage water tank is fixed.

As a preferred technical scheme of the utility model, the one end of diaphragm is rotated and is connected with the rotation seat, it is articulated through the middle part of connecting rod with the slider to rotate the seat, the bottom fixed connection that the seat passes through connecting axle and turning block rotates, the top of turning block and the other end fixed connection of first pivot.

As a preferred technical scheme of the utility model, fixed mounting has a plurality of filter screens on the outer wall of second pivot.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in middle part of the dust collecting equipment jar body, the fixed driving motor switch that is equipped with in middle part of flush mounting plate, driving motor passes through driving motor switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a dust collector for cement manufacture can realize that the first pivot drives the turning block to rotate when rotating through setting up the dust removal structure, and the turning block drives the rolling seat, and the rolling seat drives the slider through the connecting rod in the rotating process and does reciprocating motion in the inside of spout, and then makes the atomizing nozzle do reciprocating motion, increases the spraying range, improves the diffusion velocity of water smoke, makes the water smoke can better combine with the dust, improves the dust removal effect;

2. the utility model relates to a dust collector for cement manufacture can realize passing the big granule dust screen in the flue gas earlier through setting up second pivot and filter screen, and the filter screen can get up the flue gas fan when rotating simultaneously, the circulation of flue gas with higher speed to the water smoke that falls can erode the big granule dust on the filter screen and get off, keeps the cleanness of filter screen, reduces the frequency of changing the filter screen, practices thrift the cost, and moist filter screen can improve the ability of adsorbing the dust simultaneously.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the tank body of the dust removing device of the present invention;

fig. 3 is a schematic structural view of the middle cross plate of the present invention.

In the figure: 1. a dust removal equipment tank body; 2. a cover body; 3. supporting legs; 4. a liquid outlet pipeline; 5. a baffle plate; 6. an air outlet pipe; 7. an air intake duct; 8. an observation window; 9. a first rotating shaft; 10. a second rotating shaft; 11. a belt pulley; 12. a belt; 13. a drive motor; 14. a filter screen; 15. a water storage tank; 16. rotating the block; 17. a rotating seat; 18. a connecting rod; 19. a fixed block; 20. a chute; 21. a slider; 22. a shaft seat; 23. an atomizing nozzle; 24. a transverse plate.

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. 1-3, the utility model provides a dust collector for cement manufacture, which comprises:

according to the drawings of 1-3, the dust removing device comprises a dust removing device tank body 1, a cover body 2 is fixedly installed at the top end of the dust removing device tank body 1, the dust removing device tank body 1 and the cover body 2 are fixedly connected through two bolts, a gas outlet is formed in the middle of the top end of the cover body 2 and is fixedly communicated with the bottom end of a gas outlet pipeline 6, a first rotating shaft 9 and a second rotating shaft 10 are respectively and alternately connected with the top and the bottom of one side of the dust removing device tank body 1, a liquid outlet is formed in the bottom of the other side of the dust removing device tank body 1 and is fixedly communicated with one end of a liquid outlet pipeline 4, a baffle 5 is slidably connected with one end of the liquid outlet pipeline 4, the baffle 5 is arranged to prevent liquid leakage, sealing performance is improved, leakage pollution is reduced, an observation window 8 is formed in the middle of the dust removing device tank body 1, a, the waterproof membrane that is equipped with can avoid operating personnel to be hit by the high temperature liquid that splashes when observing the working condition of the internal portion of dust collecting equipment jar, is favorable to protecting operating personnel's personal safety, and the air inlet has been seted up at the middle part of the 1 bottom of the dust collecting equipment jar, and the air inlet communicates with the top of admission line 7 is fixed, and the bottom mounting of the dust collecting equipment jar body 1 is equipped with a plurality of supporting legs 3, and the inside of the dust collecting equipment jar body 1 is provided with dust removal structure.

According to the drawings of fig. 1 and fig. 2, bearings are embedded at the interpenetration position of the first rotating shaft 9 and the dust removing equipment tank body 1 and the interpenetration position of the second rotating shaft 10 and the dust removing equipment tank body 1, one end of the first rotating shaft 9 and two ends of the second rotating shaft 10 are rotatably connected with the corresponding bearings, one end of the first rotating shaft 9 and one end of the second rotating shaft 10 both penetrate through the inner wall of the dust removing equipment tank body 1, belt pulleys 11 are sleeved at one end of the first rotating shaft 9 and one end of the second rotating shaft 10, the two belt pulleys 11 are in transmission connection through a belt 12, one end of the first rotating shaft 9 is fixedly connected with an output shaft of a driving motor 13, a switch panel is fixedly arranged at the middle part of the dust removing equipment tank body 1, a driving motor switch is fixedly arranged at the middle part of the switch panel, the driving motor 13 is electrically connected with an external power supply through the driving motor switch, when the driving motor 13 drives, the belt 12 drives the belt pulley 11 on the second rotating shaft 10 to rotate, so as to drive the second rotating shaft 10 to rotate.

According to the drawings of fig. 2 and 3, the dust removing mechanism comprises a transverse plate 24 and a water storage tank 15 which are fixedly arranged on the inner wall of a tank body 1 of the dust removing equipment, a fixed block 19 is fixedly arranged in the middle of one side of the transverse plate 24, a chute 20 is arranged in the middle of the fixed block 19, a slide block 21 is connected in the chute 20 in a sliding manner, two shaft seats 22 are fixedly arranged in the middle of the slide block 21, atomizing nozzles 23 are hinged inside the two shaft seats 22, the type of each atomizing nozzle 23 is BH-30, the two atomizing nozzles 23 are fixedly communicated with a water outlet of the water storage tank 15 through a guide pipe, one end of the transverse plate 24 is rotatably connected with a rotating seat 17, the rotating seat 17 is hinged with the middle of the slide block 21 through a connecting rod 18, the rotating seat 17 is fixedly connected with the bottom of a rotating block 16 through a connecting shaft, the top of the rotating, filter screen 14 in second pivot 10 can be sifted out great wind-dust granule in the flue gas, first pivot 9 is when rotating, drive turning block 16 and rotate, turning block 16 drives and rotates seat 17, it drives slider 21 and is reciprocating motion in the inside of spout 20 through connecting rod 18 at the pivoted in-process to rotate seat 17, and then make atomizing nozzle 23 be reciprocating motion, the increase spray regime, water smoke falls down and can wash away the large granule dust on filter screen 14, make filter screen 14 keep clean, need not to change frequent change filter screen 14, moist filter screen 14 can improve the ability of adsorbing the dust simultaneously.

When the dust removing device is used, firstly, flue gas generated in the cement production process is conveyed to the inside of the dust removing equipment tank body 1 through the air inlet pipeline 7, high-temperature flue gas moves upwards in the dust removing equipment tank body 1, then a drive motor switch is opened, so that a drive motor 13 starts to work, when the drive motor 13 drives the first rotating shaft 9 to rotate, the belt pulley 11 on the first rotating shaft 9 is driven to rotate at the same time, the belt pulley 11 on the second rotating shaft 10 is driven to rotate through the belt 12, so as to drive the second rotating shaft 10 to rotate, the large particle dust in the flue gas can be adsorbed in the rotating process of the second rotating shaft 10, when the first rotating shaft 9 rotates, the rotating block 16 is driven to rotate, the rotating block 16 drives the rotating seat 17, the rotating seat 17 drives the sliding block 21 to do reciprocating motion in the sliding groove 20 through the connecting rod 18 in the rotating process, so as to further enable the atomizing nozzle 23 to do reciprocating motion, the increase sprays the scope, and water smoke falls and to wash away the large granule dust on the filter screen 14, and operating personnel can observe the condition of the internal portion of dust collecting equipment jar through observation window 8, and when the mixed liquid accumulation of water and dust is more, close the driving motor switch, make driving motor 13 stop work to open baffle 5 on the liquid outlet pipe way 4, emit the mixed liquid of water and dust, and do unified processing.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector for cement manufacture, includes dust collecting equipment jar body (1), its characterized in that: the top end of the dust removing equipment tank body (1) is fixedly provided with a cover body (2), the middle part of the top end of the cover body (2) is provided with a gas outlet, the gas outlet is fixedly communicated with the bottom end of a gas outlet pipeline (6), the top part and the bottom part of one side of the dust removing equipment tank body (1) are respectively and alternately connected with a first rotating shaft (9) and a second rotating shaft (10), the bottom part of the other side of the dust removing equipment tank body (1) is provided with a liquid outlet, the liquid outlet is fixedly communicated with one end of a liquid outlet pipeline (4), one end of the liquid outlet pipeline (4) is slidably connected with a baffle plate (5), the middle part of the dust removing equipment tank body (1) is provided with an observation window (8), the interior of the observation window (8) is laminated with a waterproof film, the middle part of the bottom end of the dust, the bottom mounting of the dust collecting equipment tank body (1) is provided with a plurality of supporting legs (3), and the inside of the dust collecting equipment tank body (1) is provided with a dust collecting structure.

2. The dust removing device for cement production according to claim 1, characterized in that: the bearing is embedded in the penetrating position of the first rotating shaft (9) and the dust removing equipment tank body (1) and the penetrating position of the second rotating shaft (10) and the dust removing equipment tank body (1), the one end of the first rotating shaft (9) and the two ends of the second rotating shaft (10) are connected with the corresponding bearing in a rotating mode, the inner wall of the dust removing equipment tank body (1) is penetrated through by the one end of the first rotating shaft (9) and the one end of the second rotating shaft (10), the belt pulley (11) is sleeved with the one end of the first rotating shaft (9) and the one end of the second rotating shaft (10) and connected with the belt pulley (11) in a transmission mode, and the one end of the first rotating shaft (9) is fixedly connected with an output shaft of the driving motor (13).

3. The dust removing device for cement production according to claim 1, characterized in that: dust removal structure is including fixed diaphragm (24) and the storage water tank (15) that sets up at the dust collecting equipment jar body (1) inner wall, the fixed block (19) that is equipped with in middle part of diaphragm (24) one side, spout (20) have been seted up at the middle part of fixed block (19), the inside sliding connection of spout (20) has slider (21), the fixed two axle beds (22) that are equipped with in middle part of slider (21), two the inside of axle bed (22) all articulates there is atomizing nozzle (23), two atomizing nozzle (23) all communicate with the delivery port of storage water tank (15) is fixed through the pipe.

4. The dust removing device for cement production according to claim 3, characterized in that: the one end of diaphragm (24) is rotated and is connected with rotation seat (17), it is articulated with the middle part of slider (21) to rotate seat (17) through connecting rod (18), it passes through the bottom fixed connection of connecting axle and turning block (16) to rotate seat (17), the top of turning block (16) and the other end fixed connection of first pivot (9).

5. The dust removing device for cement production according to claim 1, characterized in that: and a plurality of filter screens (14) are fixedly arranged on the outer wall of the second rotating shaft (10).

6. The dust removing device for cement production according to claim 2, characterized in that: the middle part of the dust removing equipment tank body (1) is fixedly provided with a switch panel, the middle part of the switch panel is fixedly provided with a driving motor switch, and the driving motor (13) is electrically connected with an external power supply through the driving motor switch.