CN211585690U

CN211585690U - Honeycomb ceramic tunnel kiln flue gas purification system

Info

Publication number: CN211585690U
Application number: CN201921923802.4U
Authority: CN
Inventors: 胡俊明
Original assignee: Hubei Xishui Klimens Machinery Ltd By Share Ltd
Current assignee: Hubei Xishui Klimens Machinery Ltd By Share Ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-09-29
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a honeycomb ceramic tunnel kiln flue gas clean system, include the elementary clean room that is linked together with flue gas pipeline, the inside of elementary clean room is vertical state adaptation and is fixed with metal filters, the axle head fixed mounting of pivot has the scraper, communicate through gas transmission pipeline between elementary clean room and the deep purification tower together, it is provided with a guiding fan to correspond on the gas transmission pipeline, it is domatic to be fixed with three left water conservancy diversion from the top down in proper order on the wall of the column cavity left side of deep purification tower, it is domatic to be fixed with two right water conservancy diversion from the top down in proper order on the wall of the column cavity right side of deep purification tower, the tail end of five confession liquid branches all is linked together with the confession liquid house steward, the vertical purification liquid storage tank that inserts downwards in confession liquid house steward's body bottom. The utility model discloses twice purifying effect is fine has ensured the purification thoroughness of honeycomb ceramic tunnel cave emission flue gas, and is safe high-efficient, the good reliability.

Description

Honeycomb ceramic tunnel kiln flue gas purification system

Technical Field

The utility model relates to a honeycomb pottery tunnel cave correlation technique field specifically is a honeycomb pottery tunnel cave flue gas clean system.

Background

With the continuous development of ceramic materials at home and abroad, the specific gravity of the functional ceramic material is larger and larger, and the honeycomb ceramic has wide application in many fields due to large surface area. However, in the field of molding and sintering, many problems need to be overcome, for example, in order to facilitate the molding of honeycomb ceramics, a large amount of organic matters (paraffin, glycerol, cellulose and the like) are required to be added in the molding process for auxiliary molding, the content of the organic matters is up to 5%, and the content of the organic matters in the traditional hot-press molding process is even up to 18-20%. In the firing process, a large amount of organic matters are difficult to be completely burnt out, so that the smoke components are complex and difficult to reach the emission standard.

At present, most of smoke pollution treatment devices in the ceramic industry are single and targeted, for example, technical devices suitable for desulfurization and denitration, technical devices suitable for dust removal and the like are also simply combined and applied, but for smoke treatment of honeycomb ceramic tunnel kilns, the measures often fail to achieve good treatment effect, the purification is not thorough, the normal operation of a continuous kiln is influenced, and the problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a honeycomb ceramic tunnel kiln flue gas clean system 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 honeycomb ceramic tunnel kiln flue gas purification system comprises a primary purification chamber communicated with a flue gas pipeline, wherein a metal filter screen is fixed in the primary purification chamber in a vertical state in a matched mode, the cross section of a net body of the metal filter screen is circular, a rotating shaft is arranged at the center of the right net face of the metal filter screen, the rotating shaft is driven by a rotating motor on the outer side wall of the primary purification chamber to rotate, a scraper is fixedly installed at the shaft end of the rotating shaft and attached to the right net face of the metal filter screen, the primary purification chamber and a deep purification tower are communicated together through a gas transmission pipeline, a guide fan is correspondingly arranged on the gas transmission pipeline, three left flow guide slopes are sequentially fixed on the left side wall of a tower cavity of the deep purification tower from top to bottom, two right flow guide slopes are sequentially fixed on the right side wall of the tower cavity of the deep purification tower from top to bottom, and the left flow guide slopes are arranged in a state of being inclined at the left and the right, the liquid supply device is characterized in that the right diversion slope is in an inclined state with a low left and a high right, three left diversion slopes and two right diversion slopes are arranged at equal intervals, a liquid supply branch pipe is correspondingly inserted into a left end high point position of the left diversion slope and a right end high point position of the right diversion slope, an opening and closing valve is correspondingly arranged on a pipe body of each liquid supply branch pipe, a liquid discharge head is installed at the head end of each liquid supply branch pipe, the tail ends of the five liquid supply branch pipes are communicated with a liquid supply header pipe, the bottom end of the pipe body of the liquid supply header pipe is vertically inserted downwards into a purified liquid storage tank, and a liquid suction pump is further arranged on the pipe body of the liquid supply header pipe.

As a further aspect of the present invention: the bottom of the right side of the metal filter screen is also provided with a dust collection drawer, and the dust collection drawer can be taken out and installed at the bottom of the cavity of the primary purification chamber.

As a further aspect of the present invention: the top of the deep purification tower is provided with an exhaust pipeline, and the exhaust pipeline is correspondingly provided with a draught fan.

As a further aspect of the present invention: the included angle between the left flow guide slope surface and the horizontal plane is the same as the included angle between the right flow guide slope surface and the horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with elementary clean room, the gas transmission pipeline, the deep purification tower, metal filters, the scraper, the apparatus further comprises a rotating electrical machines, the induced fan, left water conservancy diversion is domatic, right side water conservancy diversion is domatic, supply the liquid bleeder, supply liquid house steward and purification liquid storage tank, a large amount of flue gases that the ceramic honeycomb tunnel kiln produced at first get into and carry out first purification in the elementary clean room, the purification liquid that the water conservancy diversion got off forms rivers curtain form immediately, carry out deep purification to the flue gas with this, twice purifying effect is fine has ensured the purification thoroughness nature of ceramic honeycomb tunnel kiln exhaust flue gas, safety and high efficiency, good reliability, be fit for being used for the ceramic honeycomb tunnel kiln to go up.

Drawings

Fig. 1 is a schematic structural diagram of a flue gas purification system of a honeycomb ceramic tunnel kiln.

Fig. 2 is a schematic side view of a scraper in a flue gas purification system of a honeycomb ceramic tunnel kiln.

FIG. 3 is a diagram of a purification process of a deep purification tower in a honeycomb ceramic tunnel kiln flue gas purification system.

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.

Please refer to fig. 1-3, in an embodiment of the present invention, a honeycomb ceramic tunnel kiln flue gas purification system includes a primary purification chamber 1 communicated with a flue gas pipeline 2, a metal filter net 3 is fixed inside the primary purification chamber 1 in a vertical state, a cross section of a net body of the metal filter net 3 is circular, and a rotating shaft 5 is disposed at a center position of a right net surface of the metal filter net 3, the rotating shaft 5 is driven by a rotating motor 4 on a lateral wall of the primary purification chamber 1 to operate, a scraper 6 is fixedly installed at a shaft end of the rotating shaft 5, the scraper 6 is attached to the right net surface of the metal filter net 3, a dust collection drawer 7 is further disposed at a bottom position of the right side of the metal filter net 3, and the dust collection drawer 7 can be taken out and installed at a bottom of a chamber of the.

The primary purification chamber 1 is communicated with the deep purification tower 10 through a gas transmission pipeline 8, the top of the deep purification tower 10 is provided with an exhaust pipeline 19, and the gas transmission pipeline 8 and the exhaust pipeline 19 are respectively and correspondingly provided with an induced fan 9.

Three left diversion slopes 17 are sequentially fixed on the left side wall of the cavity of the deep purification tower 10 from top to bottom, two right diversion slopes 18 are sequentially fixed on the right side wall of the cavity of the deep purification tower 10 from top to bottom, the left diversion slopes 17 are arranged in an inclined state of being high from left to right, the right diversion slopes 18 are arranged in an inclined state of being low from left to right from right, an included angle between the left diversion slope 17 and the horizontal plane is the same as an included angle between the right diversion slope 18 and the horizontal plane, the three left diversion slopes 17 and the two right diversion slopes 18 are arranged at equal intervals, a liquid supply branch pipe 14 is correspondingly inserted at the high position of the left end of the left diversion slope 17 and the high position of the right end of the right diversion slope 18, an opening and closing valve 15 is correspondingly arranged on the pipe body of each liquid supply branch pipe 14, and a liquid discharge head 16 is installed at the head end of the liquid supply branch pipe 14, the tail ends of the five branch liquid supply pipes 14 are communicated with a main liquid supply pipe 13, the bottom end of the pipe body of the main liquid supply pipe 13 is vertically inserted into the purified liquid storage tank 11 downwards, and the pipe body of the main liquid supply pipe 13 is also provided with a liquid pump 12.

The utility model relates to a honeycomb ceramic tunnel kiln flue gas purification system, which is provided with a primary purification chamber 1, a gas pipeline 8, a deep purification tower 10, a metal filter screen 3, a scraper 6, a rotating shaft 5, a rotating motor 4, an induced draft fan 9, a left guide slope 17, a right guide slope 18, a liquid supply branch pipe 14, a liquid supply main pipe 13 and a purification liquid storage tank 11, during the specific work, a large amount of flue gas generated by the honeycomb ceramic tunnel kiln firstly enters the primary purification chamber 1 for primary purification, the metal filter screen 3 screens impurity particles doped in the flue gas, when the metal filter screen 3 used for a long time is blocked, only the rotating motor 4 needs to be opened, the particle impurities are swept out by utilizing the scraping action of the scraper 6, the particle impurities fall into a dust collection drawer 7 for collection, then the flue gas enters the deep purification tower 10, a liquid pump 12 is opened, the purification liquid is pumped into the liquid supply main pipe 13 upwards in a clockwise manner, in the diversion to five liquid supply branch pipes 14, respectively trickling to the position of the corresponding liquid discharge head 16, because the left diversion slope surface 17 is arranged in a state of inclination from high left to low right, the right diversion slope surface 18 is arranged in a state of inclination from low left to high right, and the three left diversion slope surfaces 17 and the two right diversion slope surfaces 18 are arranged at equal intervals, then the diversion-down purifying liquid forms a water curtain form immediately, thereby carrying out deep purification on the flue gas, the purification thoroughness of the flue gas discharged by the honeycomb ceramic tunnel kiln is ensured by the good purification effect of twice, the safety and the high efficiency are realized, the reliability is good, and the honeycomb ceramic tunnel kiln is suitable for being configured, installed and used on the honeycomb ceramic tunnel kiln.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a honeycomb ceramic tunnel kiln flue gas clean system, includes and is linked together elementary clean room (1) together with flue gas pipeline (2), its characterized in that, the inside of elementary clean room (1) is vertical state adaptation and is fixed with metal filters (3), the dictyosome cross-section of metal filters (3) is circular and disposes a pivot (5) in its right side wire side central point department, and pivot (5) are put by rotating electrical machines (4) drive operation on elementary clean room (1) lateral wall, the axle head fixed mounting of pivot (5) has scraper (6), and scraper (6) paste and lean on the right side wire side of metal filters (3), be in the same place through gas transmission pipeline (8) intercommunication between elementary clean room (1) and deep purification tower (10), correspond on gas transmission pipeline (8) and be provided with a fan (9), it is domatic (17) in proper order to be fixed with three left water conservancy diversion from the top down on the tower chamber left side wall of deep purification tower (10), and to have three left water conservancy diversion domatic (17) Two right diversion slopes (18) are sequentially fixed on the right side wall of a tower cavity of the deep purification tower (10) from top to bottom, the left diversion slope (17) is arranged in an inclined state with a higher left side and a lower right side, the right diversion slope (18) is arranged in an inclined state with a lower left side and a higher right side, three left diversion slopes (17) and two right diversion slopes (18) are arranged at equal intervals, a liquid supply branch pipe (14) is correspondingly inserted at the position of a high point at the left end of the left diversion slope (17) and the position of a high point at the right end of the right diversion slope (18), an opening and closing valve (15) is correspondingly arranged on a pipe body of each liquid supply branch pipe (14), a liquid discharge head (16) is installed at the head end of each liquid supply branch pipe (14), the tail ends of the five liquid supply branch pipes (14) are all communicated with the liquid supply main pipe (13), the bottom end of the pipe body of the liquid supply main pipe (13) is vertically inserted downwards into the purification liquid, and a liquid pump (12) is also arranged on the tube body of the liquid supply main pipe (13).

2. The honeycomb ceramic tunnel kiln flue gas purification system as claimed in claim 1, wherein a dust collection drawer (7) is further arranged at the bottom position of the right side of the metal filter screen (3), and the dust collection drawer (7) is removably installed at the bottom of the primary purification chamber (1).

3. The honeycomb ceramic tunnel kiln flue gas purification system as claimed in claim 1, wherein the top of the deep purification tower (10) is provided with an exhaust duct (19), and the exhaust duct (19) is correspondingly provided with an induced fan (9).

4. The honeycomb ceramic tunnel kiln flue gas purification system as claimed in claim 1, wherein the angle between the left guide slope surface (17) and the horizontal plane is the same as the angle between the right guide slope surface (18) and the horizontal plane.