CN212999216U

CN212999216U - Kiln tail waste gas desulfurization device for clinker production line

Info

Publication number: CN212999216U
Application number: CN202020654583.0U
Authority: CN
Inventors: 郑新军; 马超; 林大亮
Original assignee: Anhui Tongling Conch Cement Co Ltd
Current assignee: Anhui Tongling Conch Cement Co Ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-04-20
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a clinker production line kiln tail waste gas desulfurization device, which comprises a supporting block, a filter box, a drain pipe and a movable cover, a fan is fixed in the middle of the upper end surface of the filter box, one end of the fan is communicated with and provided with an air inlet pipe, one end of the air inlet pipe, which is far away from the fan, extends into the filter box, one end of the fan, which is far away from the air inlet pipe, is communicated with the placing box, the movable cover is movably arranged at one end of the placing box, which is away from the fan, one end of the movable cover, which is away from the placing box, is communicated with and provided with a hose, a water inlet pipe is communicated and installed in the middle of one end of the upper end surface of the filter box, a movable valve is movably installed on the water inlet pipe, the utility model discloses a filter tank, including inlet tube, rose box, exhaust pipe, movable valve, inlet tube, exhaust pipe, movable valve, exhaust pipe, movable valve, exhaust pipe. The utility model discloses be favorable to carrying out the advantage handled to the sulphur of tail waste gas in the cement manufacture.

Description

Kiln tail waste gas desulfurization device for clinker production line

Technical Field

The utility model relates to a tail exhaust gas desulfurization technical field specifically is a grog production line kiln tail exhaust gas desulfurization device.

Background

Cement: a powdered 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.

A large number of searches find that: chinese utility model patent: application number [ CN201820983538.2 ], publication number [ CN208642169U ], the utility model discloses a waste gas desulphurization device, including the deposit room that is arranged in precipitating the waste gas particulate matter, can spray the spray section of water smoke to waste gas, carry out the defogging section of defogging and carry out the desulfurization section of desulfurization to waste gas, the lower extreme of deposit room is equipped with the air inlet, upper end and spray section intercommunication, defogging section and desulfurization section connect gradually the export of spray section, be equipped with a plurality of dust fall boards that spiral shell screwing in rose setting on the inner wall in the deposit room, be equipped with the block on the dust fall board. The waste gas desulfurization device utilizes the settling chamber to precipitate particles in the waste gas, the spraying section can spray water mist on the waste gas to promote the precipitation of the particles, and the demisting section demists to avoid the influence of moisture on the desulfurization section; a plurality of dust fall plates which are spirally arranged along the inner wall are arranged in the settling chamber, the dust fall plates are matched with the blocking net to settle particulate matters in the waste gas, and the dust removal effect is improved. The waste gas desulfurization device has good dust removal effect and indirectly improves the desulfurization quality.

In the cement production process, a large amount of tail waste gas is easily generated, the tail waste gas contains a large amount of toxic and harmful gases, and sulfur is the largest harmful gas in the tail waste gas in the cement production process, so the tail waste gas in the cement production process needs to be discharged after treatment, and a device beneficial to treating the sulfur in the tail waste gas is needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grog production line kiln tail exhaust gas desulfurization device possesses the advantage that is favorable to carrying out the processing to the sulphur of tail waste gas in the cement manufacture, has solved and has contained a large amount of poisonous and harmful gas in the tail waste gas, and sulphur is the biggest harmful gas's in the cement manufacture tail waste gas problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grog production line kiln tail desulphurization unit, includes supporting shoe, rose box, drain pipe and movable cover, department is fixed with the fan in the middle of the up end of rose box, the intake pipe is installed in the one end intercommunication of fan, the one end that the intake pipe deviates from the fan extends to the inside of rose box, the one end intercommunication that the fan deviates from the intake pipe is installed and is placed the box, movable cover movable mounting is in the one end of placing the box back of the body from the fan, movable cover deviates from the one end intercommunication of placing the box and installs the hose, the inlet tube is installed to department's intercommunication in the middle of the one end of the up end of rose box, movable valve on the inlet tube, the blast pipe is installed to department's intercommunication in the middle of.

Preferably, the drain pipe is installed in the middle of the one end downside intercommunication of rose box, movable mounting has the movable valve on the drain pipe, department inlays in the middle of one side of rose box has the observation window.

Preferably, the number of the supporting blocks is four, and the four supporting blocks are all fixed at four corners of the lower end face of one end of the filter box.

Preferably, the air inlet pipe is located at the bottom of the filter box in the extension of one end inside the filter box, the diameter of the air inlet pipe is smaller than that of the hose, and the diameters of the water outlet pipe and the water inlet pipe are equal.

Preferably, the movable cover and the placing box are both circular, the diameters of the movable cover and the diameter of the placing box are equal, and activated carbon is placed in the placing box.

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

1. the utility model discloses a box and fan are placed in the setting, are favorable to realizing absorbing and filterable effect to the tail gas of cement manufacture, are connected fan and tail gas pipe through the hose, start the tail gas that the fan produced in to the cement manufacture process simultaneously and absorb, and through placing the active carbon in the box, are favorable to filtering harmful gas and dust in the tail gas.

2. The utility model discloses a set up the rose box, be favorable to carrying out the effect of filtering absorption to the sulphur in the tail gas, tail gas after filtering through the active carbon gets into the rose box through the intake pipe in, through the desulfurization water in the rose box, realizes absorbing the sulphur in the tail gas, and gas after the desulfurization simultaneously passes through the outside discharge of blast pipe, and periodic accessible drain pipe and inlet tube are favorable to changing the desulfurization water in the rose box simultaneously.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a support block; 2. a filter box; 3. an observation window; 4. a drain pipe; 5. a movable valve; 6. a hose; 7. an exhaust pipe; 8. a movable cover; 9. placing the box; 10. a fan; 11. an air inlet pipe; 12. and (4) a water inlet pipe.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a clinker production line kiln tail waste gas desulfurization device comprises a supporting block 1, a filter box 2, a drain pipe 4 and a movable cover 8, wherein a fan 10 is fixed in the middle of the upper end face of the filter box 2, an air inlet pipe 11 is communicated and installed at one end of the fan 10, one end of the air inlet pipe 11, which is far away from the fan 10, extends into the filter box 2, a placing box 9 is communicated and installed at one end of the fan 10, which is far away from the air inlet pipe 11, a movable cover 8 is movably installed at one end of the placing box 9, which is far away from the fan 10, a hose 6 is communicated and installed at one end of the movable cover 8, which is far away from the placing box 9, a water inlet pipe 12 is communicated and installed at the middle of one end of the upper end face of the filter box 2, a movable valve 5 is movably installed on the water inlet pipe 12, an exhaust pipe 7 is communicated and installed at the middle of, and the active carbon in the box 9 is placed, so that the harmful gas and dust in the tail gas can be filtered.

Department's intercommunication is installed in the middle of the one end downside of rose box 2 drain pipe 4, movable mounting has movable valve 5 on drain pipe 4, department inlays in the middle of one side of rose box 2 has observation window 3, tail gas after through the active carbon filtration, get into rose box 2 through intake pipe 11 in, through the desulfurization water in rose box 2, the realization is absorbed the sulphur in the tail gas, gas after the desulfurization simultaneously passes through exhaust pipe 7 and outwards discharges, periodic accessible drain pipe 4 and inlet tube 12 are favorable to changing the desulfurization water in rose box 2 simultaneously.

The supporting blocks 1 are totally four, and the four supporting blocks 1 are all fixed at four corners of the lower end face of one end of the filter box 2.

The air inlet pipe 11 is positioned at the bottom of the filter box 2 in the extension of one end inside the filter box 2, the diameter of the air inlet pipe 11 is smaller than that of the hose 6, and the diameters of the drain pipe 4 and the water inlet pipe 12 are equal.

The movable cover 8 and the placing box 9 are both circular, the diameters of the movable cover 8 and the placing box 9 are equal, and activated carbon is placed in the placing box 9.

The working principle is as follows: the utility model discloses in operation, be connected fan 10 and tail gas pipe through hose 6, start fan 10 simultaneously and absorb the tail gas that produces in the cement manufacture process, and through the active carbon of placing in the box 9, be favorable to filtering harmful gas and dust in the tail gas, and tail gas after filtering, get into rose box 2 through intake pipe 11 in, through the desulfurization water in rose box 2, the realization is absorbed the sulphur in the tail gas, gas after the desulfurization passes through blast pipe 7 and outwards discharges simultaneously, periodic accessible drain pipe 4 and inlet tube 12 are favorable to changing the desulfurization water in rose box 2 simultaneously. The working principle of the present invention is the above.

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.

Claims

1. The utility model provides a grog production line kiln tail desulphurization unit, includes supporting shoe (1), rose box (2), drain pipe (4) and removable cover (8), its characterized in that: a fan (10) is fixed in the middle of the upper end face of the filter box (2), one end of the fan (10) is communicated with and provided with an air inlet pipe (11), one end of the air inlet pipe (11) departing from the fan (10) extends to the inside of the filter box (2), one end of the fan (10) departing from the air inlet pipe (11) is communicated with a placing box (9), the movable cover (8) is movably arranged at one end of the placing box (9) deviating from the fan (10), one end of the movable cover (8) departing from the placing box (9) is communicated with and provided with a hose (6), a water inlet pipe (12) is communicated and installed in the middle of one end of the upper end surface of the filter box (2), the movable valve (5) is movably mounted on the water inlet pipe (12), and the exhaust pipe (7) is communicated and mounted in the middle of one end, deviating from the water inlet pipe (12), of the upper end face of the filter box (2).

2. The kiln tail waste gas desulfurization device of the clinker production line as recited in claim 1, characterized in that: the utility model discloses a filter tank, including the one end of rose box (2), the one end downside of rose box (2) is middle to locate the intercommunication and to install drain pipe (4), movable mounting has movable valve (5) on drain pipe (4), department inlays in the middle of one side of rose box (2) has observation window (3).

3. The kiln tail waste gas desulfurization device of the clinker production line as recited in claim 1, characterized in that: the supporting blocks (1) are totally four, and the four supporting blocks (1) are all fixed at four corners of the lower end face of one end of the filter box (2).

4. The kiln tail waste gas desulfurization device of the clinker production line as recited in claim 1, characterized in that: intake pipe (11) are located the bottom of rose box (2) in the inside one end extension of rose box (2), the diameter of intake pipe (11) is less than the diameter of hose (6), the diameter homogeneous phase of drain pipe (4) and inlet tube (12) equals.

5. The kiln tail waste gas desulfurization device of the clinker production line as recited in claim 1, characterized in that: the movable cover (8) and the placing box (9) are circular, the diameters of the movable cover (8) and the placing box (9) are equal, and activated carbon is placed in the placing box (9).