Desulfurization agent dust treatment device

Abstract

The utility model discloses a desulfurization agent dust treatment device, which belongs to the technical field of dust treatment and comprises a support plate, a dust removal component, a Roots blower and a feed pipe, the support plate is arranged beside a reaction bin for mixing kiln tail gas and desulfurization agents, the dust removal component and the Roots blower are mounted at the top of the support plate, and the feed pipe is arranged on the support plate. The dust removal assembly comprises a cyclone dust collector and a bag-type dust collector which are communicated with each other. The device has the beneficial effects that the device is connected with the kiln tail gas and desulfurization agent mixing reaction bin, a mixed material can be conveyed to the cyclone dust collector through the Roots blower and dust is removed, the desulfurization agent subjected to dust removal returns to the reaction bin through the feeding pipe, and meanwhile, the dust enters the bag-type dust collector to be further treated; the whole device is simple in structure and convenient to operate, and dust in a mixed material of the kiln tail gas and the desulfurization agent can be fully and efficiently treated, so that the kiln tail gas and the desulfurization agent can be fully mixed and reacted.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust treatment technical field, specifically, relate to a desulfurization reagent dust treatment device. BACKGROUND

[0002] Desulfurizer, generally refers to the removal of free sulfur or sulfur compound in fuel, raw material or other materials reagent, in the control and treatment of pollutants mainly refers to the reagent that can remove sulfur oxides in waste gas, chemical plant, smelter etc. often use sodium carbonate, alkaline aluminum sulfate solution as desulfurizer to deal with the tail gas containing sulfur dioxide, and can desorption recycling.

[0003] The desulfurization and denitrification equipment used in the traditional sanitary ceramic factory kiln tail gas treatment is a fixed bed type desulfurization tower, because the kiln tail gas contains many dust particles, after mixing with desulfurization reagent, it is easy to appear insufficient reaction, and it is easy to appear the situation of blocking reagent, thereby causing the waste of desulfurization reagent, and there is also lack of convenient desulfurization reagent dust treatment device in the prior art, its practicability and safety need to be improved, at the same time, the utility model patent with the announcement number CN219290919U discloses a desulfurizer screening dust treatment device, including dust remover, the dust remover side lower part is equipped with dust removal inlet pipeline, the dust removal inlet pipeline passes through flange and connects dust collection pipeline, the dust removal inlet pipeline upper end is compressed gas pipeline, the compressed gas pipeline is equipped with pulse control valve assembly, the dust remover front is equipped with first opening door, the first opening door upper side is equipped with second opening door, the dust remover top is equipped with a plurality of exhaust holes, the bottom is equipped with collection drawer box, the dust remover is also equipped with supporting leg, its structure is simple, not enough convenient, and the dust removal effect and practicability need to be improved. UTILITY MODEL CONTENTS

[0004] In order to overcome the problems in the prior art that the kiln tail gas contains many dust particles, after mixing with desulfurization reagent, it is easy to appear insufficient reaction, and it is easy to appear the situation of blocking reagent, thereby causing the waste of desulfurization reagent, and there is also lack of convenient desulfurization reagent dust treatment device, its practicability and safety need to be improved, the utility model provides a desulfurization reagent dust treatment device, including support plate, dust removal assembly, roots blower and feeding pipe, the support plate is arranged at the position beside the reaction bin of kiln tail gas and desulfurization reagent mixing, the top of the support plate is installed with dust removal assembly and roots blower, the dust removal assembly includes cyclone dust collector and bag type dust collector which are communicated with each other, the cyclone dust collector and bag type dust collector are installed on the upper surface of the support plate between the reaction bin and roots blower in turn, the bottom of the reaction bin is connected with cyclone dust collector through discharge pipe, the bottom of the cyclone dust collector is connected with the reaction bin through feeding pipe, the air suction end of the roots blower is connected with the bag type dust collector.

[0005] The device is connected with the kiln tail gas and the desulfurization agent mixing reaction bin, the mixture can be conveyed to the cyclone dust collector by the Roots blower, and the dust is removed, the desulfurization agent after dust removal returns to the reaction bin through the feeding pipe, and the dust enters the bag dust collector for further treatment, the whole device is simple in structure and convenient to operate, the dust in the kiln tail gas and the desulfurization agent mixture can be fully and efficiently treated, so that the kiln tail gas and the desulfurization agent can be fully mixed and reacted, and the desulfurization and denitrification work is further promoted.

[0006] Preferably, the inlet of the cyclone dust collector is connected with the discharge pipe, the top outlet of the cyclone dust collector is connected with the inlet of the bag dust collector through the connecting pipe, and the sidewall outlet of the bag dust collector is connected with the Roots blower.

[0007] Preferably, the connecting part of the discharge pipe and the reaction bin is provided with a rotary feeder.

[0008] Preferably, the middle part of the feeding pipe is provided with a monitoring box, the monitoring box is provided with a pressure monitoring assembly, the pressure monitoring assembly comprises a gas pressure detector and an alarm, the gas pressure detector is installed in the interior of the monitoring box, and the alarm is installed on the top of the monitoring box.

[0009] Preferably, the detection end of the gas pressure detector is connected with the inner wall of the feeding pipe, and the alarm is electrically connected with the gas pressure detector.

[0010] The pressure monitoring assembly arranged on the feeding pipe can monitor the pipeline pressure of the feeding pipe through the gas pressure detector, and the alarm can issue an alarm in the abnormal pressure state, so that the staff can timely overhaul and maintain.

[0011] Preferably, the front surface of the monitoring box is provided with a display, and the display is electrically connected with the gas pressure detector.

[0012] Preferably, the outer part of the discharge pipe is provided with a reinforcing sleeve, and the inner wall of the discharge pipe is provided with a wear-resistant inner tube.

[0013] The reinforcing sleeve arranged on the outer part of the feeding pipe can improve the pipeline strength and prevent the pipeline from being damaged and deformed, thereby improving the pipeline safety, and the wear-resistant inner tube arranged on the inner wall of the feeding pipe can improve the wear resistance and increase the service life.

[0014] Preferably, the connecting part of the feeding pipe and the cyclone dust collector is provided with a star-shaped unloader, and the upper part of the star-shaped unloader is provided with a plug valve.

[0015] Preferably, steel wire hoses are arranged on the discharge pipe and the feeding pipe.

[0016] Preferably, the bottom of the support plate is provided with a plurality of wheels, and each wheel is provided with a wheel brake.

[0017] The support plate and the wheels form a vehicle body, which facilitates movement adjustment of the device.

[0018] Beneficial effects:

[0019] The beneficial effects of the technical scheme of the present application are as follows:

[0020] (1) The device is connected with the kiln tail gas and the desulfurization agent mixing reaction bin, the mixture can be transported to the cyclone dust collector by the Roots blower, and the dust is removed, the desulfurization agent after dust removal returns to the reaction bin through the feeding pipe, at the same time, the dust enters the bag-type dust collector for further treatment, the whole device has simple structure and convenient operation, can fully and efficiently treat the dust in the kiln tail gas and desulfurization agent mixture, so that the kiln tail gas and the desulfurization agent can be fully mixed and reacted, and the desulfurization and denitrification work is further promoted.

[0021] (2) The pressure monitoring assembly arranged on the feeding pipe can monitor the pipeline pressure of the feeding pipe through the air pressure detector, and the alarm can issue an alarm in the abnormal pressure state, so that the staff can timely overhaul and maintain.

[0022] (3) The reinforcing sleeve arranged outside the feeding pipe can improve the pipeline strength, so that it is not easy to be damaged and deformed, and the pipeline safety is improved, at the same time, the wear-resistant inner tube arranged on the inner wall of the feeding pipe can improve the wear resistance and increase the service life. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as limiting the scope, and for those skilled in the art, other related drawings can be obtained without creative labor on the basis of these drawings.

[0024] Fig. 1 It is a whole structure schematic view of the desulfurization agent dust treatment device of the present application;

[0025] Fig. 2 It is a front structure schematic view of the desulfurization agent dust treatment device of the present application;

[0026] Fig. 3 It is an internal structure schematic view of the monitoring box of the desulfurization agent dust treatment device of the present application;

[0027] Fig. 4It is the structural schematic view of the feeding pipe of the desulfurization agent dust treatment device.

[0028] In the figure: 1, reaction bin; 2, rotary feeder; 3, support plate; 4, cyclone dust collector; 5, bag dust collector; 6, Roots blower; 7, discharge pipe; 8, feeding pipe; 9, star unloader; 10, connecting pipe; 11, monitoring box; 12, display; 13, alarm; 14, wheel; 15, plug valve; 16, air pressure detector; 17, reinforcing sleeve; 18, wear-resistant inner tube. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of the present application.

[0030] The present embodiment is connected with the kiln tail gas and desulfurization agent mixing reaction bin, and the mixture can be delivered to the cyclone dust collector by the Roots blower and the dust is removed. The desulfurization agent after dust removal returns to the reaction bin through the feeding pipe, and at the same time, the dust enters the bag dust collector for further treatment. The whole device has simple structure and convenient operation, and can fully and efficiently treat the dust in the mixture of kiln tail gas and desulfurization agent, so that the kiln tail gas and desulfurization agent can be fully mixed and reacted, and the smooth progress of desulfurization and denitrification is further promoted. The specific embodiments are as follows:

[0031] As Figs. 1 to 4As shown, a desulfurizing agent dust treatment device includes a support plate 3, a dust removal assembly, a Roots blower 6 and a feeding pipe 8, the support plate 3 is arranged at a position beside a reaction bin 1 in which kiln tail gas and desulfurizing agent are mixed, the top of the support plate 3 is provided with the dust removal assembly and the Roots blower 6, the dust removal assembly includes a cyclone dust collector 4 and a bag-type dust collector 5 which are communicated with each other, the cyclone dust collector 4 and the bag-type dust collector 5 are sequentially arranged on the upper surface of the support plate 3 between the reaction bin 1 and the Roots blower 6, the bottom of the reaction bin 1 is connected with the cyclone dust collector 4 through a discharge pipe 7, the bottom of the cyclone dust collector 4 is connected with the reaction bin 1 through the feeding pipe 8, and the Roots blower 6 is connected with the bag-type dust collector 5 at the air suction end. The device is connected with the reaction bin 1 in which kiln tail gas and desulfurizing agent are mixed, the mixture can be conveyed to the cyclone dust collector 4 by the Roots blower 6 to remove dust, the desulfurizing agent after dust removal is returned to the reaction bin 1 through the feeding pipe 8, and at the same time, the dust enters the bag-type dust collector 5 for further treatment. The whole device has simple structure and convenient operation, can fully and efficiently treat the dust in the mixture of kiln tail gas and desulfurizing agent, and enables the kiln tail gas and the desulfurizing agent to be fully mixed and reacted, and further promotes the smooth progress of desulfurization and denitrification.

[0032] The inlet of the cyclone dust collector 4 is connected with the discharge pipe 7, the top outlet of the cyclone dust collector 4 is connected with the inlet of the bag-type dust collector 5 through a connecting pipe 10, the sidewall outlet of the bag-type dust collector 5 is connected with the Roots blower 6, and the blowing end of the Roots blower 6 is connected with the feeding pipe 8. Under the action of the Roots blower 6, the mixture enters the discharge pipe 7, and then enters the cyclone dust collector 4 to separate dust, and then the desulfurizing agent after dust removal is discharged from the bottom outlet of the cyclone dust collector 4 into the feeding pipe 8, and continues to be conveyed to the reaction bin 1 under the action of the Roots blower 6, and at the same time, the dust enters the bag-type dust collector 5 for treatment.

[0033] A rotary feeder 2 is arranged at the connection between the discharge pipe 7 and the reaction bin 1. The rotary feeder 2 can uniformly and continuously feed the discharge pipe 7.

[0034] A monitoring box 11 is arranged at the middle of the feeding pipe 8, and a pressure monitoring assembly is arranged on the monitoring box 11. The pressure monitoring assembly includes a gas pressure detector 16 and an alarm 13. The gas pressure detector 16 is arranged in the monitoring box 11, and the alarm 13 is arranged on the top of the monitoring box 11. The monitoring box 11 can continuously monitor the feeding pipe 8.

[0035] The detection end of the gas pressure detector 16 is connected with the inner wall of the feeding pipe 8, and the alarm 13 is electrically connected with the gas pressure detector 16. Through the pressure monitoring assembly arranged on the feeding pipe 8, the pipeline pressure of the feeding pipe 8 can be monitored by the gas pressure detector 16, and the alarm 13 can give an alarm in the case of abnormal pressure, so that the staff can timely repair and maintain.

[0036] The front of the monitoring box 11 is provided with a display 12 electrically connected with the air pressure detector 16. Through the display 12, the detection result of the air pressure detector 16 can be displayed, facilitating the staff to check and manage.

[0037] A reinforcing sleeve 17 is mounted outside the discharge pipe 7, and a wear-resistant inner pipe 18 is arranged on the inner wall of the discharge pipe 7. The reinforcing sleeve 17 arranged outside the discharge pipe 7 can improve the strength of the pipe, so that the pipe is not easy to be damaged and deformed, improving the safety of the pipe. Meanwhile, the wear-resistant inner pipe 18 arranged on the inner wall of the discharge pipe 7 can improve the wear resistance and increase the service life.

[0038] A star-shaped discharger 9 is arranged at the connection between the feeding pipe 8 and the cyclone dust collector 4, and a plug valve 15 is arranged above the star-shaped discharger 9. The plug valve 15 can facilitate the control of the connection between the feeding pipe 8 and the cyclone dust collector 4. The star-shaped discharger 9 is used to be installed at the discharge port of the material to be discharged under negative pressure, and the upper part receives the material discharged by the material to be discharged device. The rotating impeller plays a role in conveying the material and also plays a sealing role to prevent air from being sucked into the discharge port during the pneumatic conveying process.

[0039] Steel wire hoses are arranged on the discharge pipe 7 and the feeding pipe 8. The arrangement of the steel wire hoses can facilitate the bending and extension of the pipes. After a part of the pipe is fixed to the reaction bin 1, the remaining part can be connected to the dust collector on the movable support plate. The position can be adjusted as needed, so as not to affect the pipe conveying.

[0040] A plurality of wheels 14 are installed at the bottom of the support plate 3, and a wheel brake is arranged on each wheel 14. The support plate 3 and the wheels 14 form a vehicle body, which can facilitate the movement and adjustment of the device.

[0041] Working principle: The device is connected with the kiln tail gas and the desulfurization agent mixing reaction bin. The mixture can be conveyed to the cyclone dust collector by the Roots blower, and the dust is removed. The desulfurization agent after dust removal returns to the reaction bin through the feeding pipe. At the same time, the dust enters the bag dust collector for further treatment. The whole device has a simple structure and is easy to operate. The dust in the mixture of kiln tail gas and desulfurization agent can be fully and efficiently treated. The kiln tail gas and the desulfurization agent can be fully mixed and reacted, which further promotes the smooth progress of the desulfurization and denitrification work. The pressure monitoring assembly arranged on the feeding pipe can monitor the pipe pressure of the feeding pipe through the air pressure detector. In the case of abnormal pressure, the alarm can issue an alarm to facilitate the staff to timely repair and maintain. The reinforcing sleeve arranged outside the feeding pipe can improve the strength of the pipe, so that the pipe is not easy to be damaged and deformed, improving the safety of the pipe. Meanwhile, the wear-resistant inner pipe arranged on the inner wall of the feeding pipe can improve the wear resistance and increase the service life.

[0042] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of protection of the present application.

Claims

1. A desulfurizing agent dust treatment device characterized by comprising: The utility model provides a dust removal device for kiln tail gas, which comprises a support plate (3), a dust removal assembly, a Roots blower (6) and a feeding pipe (8), the support plate (3) is arranged at a side position of a reaction bin (1) for mixing kiln tail gas and desulfurization agent, the top of the support plate (3) is provided with the dust removal assembly and the Roots blower (6), the dust removal assembly comprises a cyclone dust collector (4) and a bag dust collector (5) which are communicated with each other, the cyclone dust collector (4) and the bag dust collector (5) are sequentially arranged on the upper surface of the support plate (3) between the reaction bin (1) and the Roots blower (6), the bottom of the reaction bin (1) is connected with the cyclone dust collector (4) through a discharge pipe (7), the bottom of the cyclone dust collector (4) is connected with the reaction bin (1) through the feeding pipe (8), and the Roots blower (6) is connected with the bag dust collector (5) through an air suction end.

2. A desulfurizing agent dust treatment device according to claim 1, characterized by The inlet of the cyclone dust collector (4) is connected with the discharge pipe (7), the top outlet of the cyclone dust collector (4) is connected with the inlet of the bag dust collector (5) through a connecting pipe (10), the sidewall outlet of the bag dust collector (5) is connected with the Roots blower (6), and the air blowing end of the Roots blower (6) is connected with the feeding pipe (8).

3. The desulfurizing agent dust treatment device according to claim 1, characterized by The connection position of the discharge pipe (7) and the reaction bin (1) is provided with a rotary feeder (2).

4. The desulfurizing agent dust treatment device according to claim 1, characterized by The middle part of the feeding pipe (8) is provided with a monitoring box (11), the monitoring box (11) is provided with a pressure monitoring assembly, the pressure monitoring assembly comprises a gas pressure detector (16) and an alarm (13), the gas pressure detector (16) is arranged in the monitoring box (11), and the alarm (13) is arranged on the top of the monitoring box (11).

5. A desulfurizing agent dust treatment device according to claim 4, characterized by The detection end of the gas pressure detector (16) is connected to the inner wall of the feeding pipe (8), and the alarm (13) is electrically connected with the gas pressure detector (16).

6. A desulfurizing agent dust treatment device according to claim 4, characterized by The front surface of the monitoring box (11) is provided with a display (12), and the display (12) is electrically connected with the gas pressure detector (16).

7. The desulfurizing agent dust treatment device according to claim 1, characterized by The outer part of the discharge pipe (7) is provided with a reinforcing sleeve (17), and the inner wall of the discharge pipe (7) is provided with a wear-resistant inner tube (18).

8. The desulfurizing agent dust treatment device according to claim 1, characterized by The connection position of the feeding pipe (8) and the cyclone dust collector (4) is provided with a star-shaped unloader (9), and the star-shaped unloader (9) is provided with a plug valve (15) above.

9. The desulfurizing agent dust treatment device according to claim 1, characterized by Steel wire hoses are arranged on the discharge pipe (7) and the feeding pipe (8).

10. The desulfurizing agent dust treatment device according to claim 1, characterized by The bottom of the support plate (3) is provided with a plurality of wheels (14), and each wheel (14) is provided with a wheel brake.

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