CN221333279U - Energy-efficient kiln tail filtration - Google Patents

Abstract

The utility model relates to the technical field of kiln tail filtration, in particular to a high-efficiency energy-saving kiln tail filtration structure. Its technical scheme includes water tank, rose box body, ring flange and fixed disk, the upper surface intercommunication of rose box body has the outlet duct, and the lower surface intercommunication of rose box body has the intake pipe, the outer terminal surface intercommunication of one side of intake pipe has the ring flange, and the outer terminal surface intercommunication of one side of ring flange has the fixed disk, the inside threaded connection of ring flange and fixed disk has the bolt, the inner wall embedding of rose box body is fixed with filter screen, fixed network and link, and the outer terminal surface of one side of rose box body is located the below of filter screen, fixed network and link and is fixed with the planking, the inside top of rose box body is fixed with the fixed pipe, the lower surface welding of water tank has the bottom plate, and the bottom plate welding is at the outer terminal surface of one side of rose box body. The utility model is convenient for filtering and cleaning the filter screen, the fixed net and the connecting net, and can prevent the efficiency of the exhaust fan from being influenced.

Description

Energy-efficient kiln tail filtration

Technical Field

The utility model relates to the technical field of kiln tail filtration, in particular to a high-efficiency energy-saving kiln tail filtration structure.

Background

The kiln tail exhaust fan is important equipment in cement production, and is mainly used for exhausting high-temperature flue gas at the kiln tail outside the kiln. The cement rotary kiln belongs to building material equipment, and is one kind of lime kiln. The rotary kiln can be divided into a cement rotary kiln, a metallurgical chemical rotary kiln and a lime rotary kiln according to different treatment materials. Cement rotary kilns are the main equipment of cement clinker dry and wet production lines. The cement rotary kiln tail needs to use a filtering structure.

The utility model discloses a CN 212299971U's a high-efficient energy-saving kiln convenient to carry out recycle to kiln bottom residue among the prior art, including electric kiln body, first driving motor, pay-off frame and air-blower, hinge connection has the guard gate on the electric kiln body, and bolted connection has the conveyer pipe on the electric kiln body, the welding has second driving motor in the collection box, and the output rotation of second driving motor is connected with the air-blower, bolted connection has the fixed pipe on the collection box, and the tail end bolted connection of fixed pipe is on the electric kiln body to the solenoid valve is installed to the bolt on the fixed pipe. This carry out high-efficient energy-saving kiln of recycle to kiln bottom residue is provided with the air-blower, and the second drives the motor and can drive the air-blower and rotate the work in fixed pipe, combines the isolation effect of screen plate, can carry the heat energy in flue gas and the residue in the recovery tank to the electric kiln body through fixed pipe in, has improved the firing work efficiency in the electric kiln body, and then can effective energy saving.

In the kiln tail exhaust procedure, because the flow speed of high-temperature flue gas in the kiln is faster, the exhaust fan is required to continuously exhaust and purify the kiln tail flue gas, so that the poor efficiency of the exhaust fan can influence the operation efficiency and the energy consumption of a kiln tail exhaust system, and the direct exhaust of the flue gas can pollute the environment, and a filter screen can be blocked after long-time use, so that the work efficiency of the exhaust fan is influenced.

Disclosure of utility model

The utility model aims to provide a high-efficiency energy-saving kiln tail filtering structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient energy-conserving kiln tail filtration, includes water tank, rose box body, ring flange and fixed disk, the upper surface intercommunication of rose box body has the outlet duct, and the lower surface intercommunication of rose box body has the intake pipe, the inner wall embedding of rose box body is fixed with filter screen, fixed network and link net, and the outside terminal surface of one side of rose box body is located the below of filter screen, fixed network and link net and is fixed with the planking, the lower surface welding of water tank has the bottom plate, and the bottom plate welding is at the outside terminal surface of one side of rose box body.

When using an energy-efficient kiln tail filtration among this technical scheme, after gas gets into the rose box body through the intake pipe, gas filters through connecting net, fixed network and filter screen, be convenient for filter the impurity of gaseous inside, gaseous rethread outlet duct exhaust after the filtration, can prevent polluted environment, open the water intaking valve, pour into the water tank inside through the inlet tube, open the outlet valve, water gets into inside the fixed pipe through the outlet pipe, then water passes through the shower nozzle blowout, spout at filter screen, fixed network and connecting net surface, can wash the filter screen, fixed network and connecting net, the planking drives the inner panel under power device's effect and removes, the inner panel drives the scraper blade and removes, the scraper blade can scrape clean filter screen, fixed network and connecting net. The filter screen, the fixed net and the connecting net are convenient to filter and clean, and the efficiency of the exhaust fan can be prevented from being influenced.

Preferably, the outer end face of one side of the water tank is communicated with a water inlet pipe, and the outer surface of the water inlet pipe is connected with a water inlet valve in a threaded manner. Through setting up the inlet tube in water tank one side, be convenient for pour into the water tank inside with water through the inlet tube.

Preferably, a fixed pipe is fixed at the top end of the inside of the filter box body, and a spray head is communicated with the lower surface of the fixed pipe. Through setting up fixed pipe and shower nozzle in the rose box body is inside, be convenient for spout water inside the rose box body.

Preferably, the outer terminal surface of one side of water tank communicates there is the outlet pipe, and outlet pipe and fixed pipe intercommunication, the surface threaded connection of outlet pipe has the outlet valve. Through setting up the outlet pipe in water tank one side, be convenient for send into the inside of fixed pipe with water through the outlet pipe.

Preferably, the outer end face of one side of the air inlet pipe is communicated with a flange plate, and the outer end face of one side of the flange plate is communicated with a fixed plate. Through setting up ring flange and fixed disk in intake pipe one side, be convenient for connect the intake pipe.

Preferably, the flange plate and the fixing plate are internally connected with bolts in a threaded manner, and nuts are connected with the outer end surfaces of the two sides of the bolts in a threaded manner. Through set up bolt and nut in ring flange and fixed disk inside, be convenient for fixed ring flange and fixed disk.

Preferably, an inner plate is movably inserted into the outer end face of one side of the outer plate, and a scraping plate is fixed on the upper surface of the inner plate. Through setting up inner panel and scraper blade in planking one side, be convenient for drive scraper blade removal clearance filter screen, fixed network and link network.

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

1. According to the utility model, the filter box body, the scraping plate and the filter screen are arranged, the effect of conveniently filtering and cleaning the filter screen, the fixed net and the connecting net is achieved, the influence on the efficiency of the exhaust fan can be prevented, after gas enters the filter box body through the air inlet pipe, the gas is filtered through the connecting net, the fixed net and the filter screen, impurities in the gas are conveniently filtered, the filtered gas is discharged through the air outlet pipe, the environment can be prevented from being polluted, the water inlet valve is opened, water is filled into the water box through the water inlet pipe, the water outlet valve is opened, the water enters the fixed pipe through the water outlet pipe, then the water is sprayed out through the spray nozzle and is sprayed on the outer surfaces of the filter screen, the fixed net and the connecting net, the filter screen, the fixed net and the connecting net can be cleaned, the outer plate drives the inner plate to move under the action of the power device, the inner plate drives the scraping plate to move, and the scraping plate can scrape the filter screen, the fixed net and the connecting net. The filter screen, the fixed net and the connecting net are convenient to filter and clean, and the efficiency of the exhaust fan can be prevented from being influenced.

2. According to the utility model, the air inlet pipe, the flange plate and the fixed plate are arranged, so that the effect of facilitating air inlet is achieved, the fixed plate is connected with the kiln tail, the flange plate is connected with the fixed plate, the bolts are connected in the flange plate and the fixed plate in a threaded manner, the nuts are screwed, the flange plate and the fixed plate are conveniently fixed, and kiln tail gas is conveniently fed into the filter box body through the air inlet pipe.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

fig. 2 is an enlarged schematic view of the air intake pipe of the present utility model;

FIG. 3 is a schematic view of the main sectional structure of the filter box body of the present utility model;

fig. 4 is a schematic view of a part of an enlarged structure of the filtering box body of the present utility model.

In the figure: 1. a water inlet pipe; 2. a water inlet valve; 3. a water tank; 4. an air outlet pipe; 5. a water outlet valve; 6. a water outlet pipe; 7. a bottom plate; 8. a filter box body; 9. an air inlet pipe; 10. a bolt; 11. a nut; 12. a flange plate; 13. a fixed plate; 14. a fixed tube; 15. a spray head; 16. a filter screen; 17. a fixed net; 18. a connecting net; 19. a scraper; 20. an outer plate; 21. and (3) an inner plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a high-efficient energy-conserving kiln tail filtration, including water tank 3, filter tank body 8, ring flange 12 and fixed disk 13, the inner wall embedding of filter tank body 8 is fixed with filter screen 16, fixed network 17 and connection net 18, and the one side outer terminal surface of filter tank body 8 is located filter screen 16, the below of fixed network 17 and connection net 18 is fixed with planking 20, the activity of one side outer terminal surface of planking 20 is pegged graft has inner panel 21, and the upper surface of inner panel 21 is fixed with scraper 19, the inside top of filter tank body 8 is fixed with fixed pipe 14, and the lower surface intercommunication of fixed pipe 14 has shower nozzle 15, one side outer terminal surface intercommunication of water tank 3 has outlet pipe 6, and outlet pipe 6 and fixed pipe 14 intercommunication, the surface threaded connection of outlet pipe 6 has outlet valve 5, the lower surface welding of water tank 3 has bottom plate 7, and bottom plate 7 welds the one side outer terminal surface at filter tank body 8, one side outer terminal surface intercommunication of water tank 3 has inlet tube 1, and the surface threaded connection of inlet tube 1 has inlet valve 2.

Of course, as well known to those skilled in the art, the water outlet pipe 6 and the outer plate 20 of the present utility model also need to provide power means to make them work properly, and as well known to those skilled in the art, the power supply is well known, and all of them are conventional means or common knowledge, and will not be described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

Based on the high-efficiency energy-saving kiln tail filtering structure of embodiment 1, after the gas enters the filter box body 8 through the gas inlet pipe 9, the gas is filtered through the connecting net 18, the fixed net 17 and the filter screen 16, impurities in the gas are filtered conveniently, the filtered gas is discharged through the gas outlet pipe 4, the environment can be prevented from being polluted, the water inlet valve 2 is opened, water is filled into the water box 3 through the water inlet pipe 1, the water outlet valve 5 is opened, the water enters the fixed pipe 14 through the water outlet pipe 6, then the water is sprayed out through the spray head 15, the outer surfaces of the filter screen 16, the fixed net 17 and the connecting net 18 can be cleaned, the filter screen 16, the fixed net 17 and the connecting net 18 are sprayed, the outer plate 20 drives the inner plate 21 to move under the action of the power device, the inner plate 21 drives the scraper 19 to move, the scraper 19 can scrape the filter screen 16, the fixed net 17 and the connecting net 18, the filter screen 16, the fixed net 17 and the connecting net 18 are convenient to filter and clean, and the efficiency of the exhaust fan can be prevented from being influenced.

Example two

As shown in fig. 1-4, compared with the first embodiment, the present utility model further includes a water tank 3, a filter box body 8, a flange 12 and a fixing plate 13, the upper surface of the filter box body 8 is communicated with an air outlet pipe 4, the lower surface of the filter box body 8 is communicated with an air inlet pipe 9, an outer end surface of one side of the air inlet pipe 9 is communicated with the flange 12, an outer end surface of one side of the flange 12 is communicated with the fixing plate 13, the flange 12 and the fixing plate 13 are internally screwed with bolts 10, and two outer end surfaces of the bolts 10 are screwed with nuts 11.

In this embodiment, the fixing plate 13 is connected with the kiln tail, the flange plate 12 is connected with the fixing plate 13, the bolts 10 are connected in the flange plate 12 and the fixing plate 13 in a threaded manner, and the nuts 11 are screwed so as to fix the flange plate 12 and the fixing plate 13 conveniently and send kiln tail gas into the filter box body 8 through the air inlet pipe 9 conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (7)

1. The utility model provides a high-efficient energy-conserving kiln tail filtration, includes water tank (3), rose box body (8), ring flange (12) and fixed disk (13), its characterized in that: the upper surface intercommunication of rose box body (8) has outlet duct (4), and the lower surface intercommunication of rose box body (8) has intake pipe (9), the inner wall embedding of rose box body (8) is fixed with filter screen (16), fixed network (17) and connection net (18), and the outside terminal surface of one side of rose box body (8) is located the below of filter screen (16), fixed network (17) and connection net (18) and is fixed with planking (20), the lower surface welding of water tank (3) has bottom plate (7), and bottom plate (7) welding is at the outside terminal surface of one side of rose box body (8).

2. The efficient and energy-saving kiln tail filtering structure as claimed in claim 1, wherein: the outer terminal surface of one side of water tank (3) communicates has inlet tube (1), and the surface threaded connection of inlet tube (1) has inlet valve (2).

3. The efficient and energy-saving kiln tail filtering structure as claimed in claim 1, wherein: the inner top end of the filter box body (8) is fixed with a fixed pipe (14), and the lower surface of the fixed pipe (14) is communicated with a spray head (15).

4. The efficient and energy-saving kiln tail filtering structure as claimed in claim 1, wherein: the water tank is characterized in that a water outlet pipe (6) is communicated with the outer end face of one side of the water tank (3), the water outlet pipe (6) is communicated with a fixed pipe (14), and a water outlet valve (5) is connected to the outer surface of the water outlet pipe (6) in a threaded mode.

5. The efficient and energy-saving kiln tail filtering structure as claimed in claim 1, wherein: the outer end face of one side of the air inlet pipe (9) is communicated with a flange plate (12), and the outer end face of one side of the flange plate (12) is communicated with a fixed plate (13).

6. The efficient and energy-saving kiln tail filtering structure as claimed in claim 1, wherein: the flange plate (12) and the fixing plate (13) are internally connected with bolts (10) in a threaded manner, and nuts (11) are connected to the outer end faces of the two sides of the bolts (10) in a threaded manner.

7. The efficient and energy-saving kiln tail filtering structure as claimed in claim 1, wherein: an inner plate (21) is movably inserted into the outer end face of one side of the outer plate (20), and a scraping plate (19) is fixed on the upper surface of the inner plate (21).