CN212902678U

CN212902678U - Lime kiln cooler air box with ring capable of being cleaned online

Info

Publication number: CN212902678U
Application number: CN202021854586.5U
Authority: CN
Inventors: 黄森
Original assignee: Hainan Jinhai Pulp and Paper Co Ltd
Current assignee: Hainan Jinhai Pulp and Paper Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-06
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a knot can clear up lime kiln cooler bellows on line, supply water for the spray gun through control water supply installation, when needing on line clearance knot thing, the operator can hold the spray gun and aim at knot thing water spray through the bellows hole, and knot thing can react with water, the Ca (OH) of formation₂With CO in the air₂CaCO as raw material for producing CaO by reaction₃，CaCO₃The CaO flows into the lime kiln to be processed into powdery CaO again, the ring formation object is gradually digested, the hot water can accelerate the digestion speed of the CaO, the cleaning of the wind box ring formation is realized, and if the lime kiln is shut down in a conditional way, the pipeline can be usedInstall on the spray gun, the pipeline of different quantity is installed according to the position of knot thing to operating personnel, can adapt to the knot thing of the different degree of depth in the limekiln like this, and the clearance is more thorough, and operating personnel can adopt hot water or cold water as required, reduces the energy that consumes the hot water, and the pipeline is held to the insulating layer operator of being convenient for, avoids being scalded, the operation of being convenient for.

Description

Lime kiln cooler air box with ring capable of being cleaned online

Technical Field

The utility model relates to a lime kiln clearance technical field, in particular to but the becket bridle clearance lime kiln cooler bellows on line.

Background

The limekiln cooler has various types, wherein one type is a mixed cooler, a wind box part is arranged in the mixed cooler, the wind box opening can be scaled and blocked in the operation process of equipment, lime materials are blocked at the wind box opening and are excessively accumulated, the limekiln has to be reduced to operate, therefore, the scales need to be cleaned, the limekiln needs to be stopped and cleaned in the conventional method, and therefore, a device capable of cleaning the scales on line is needed.

SUMMERY OF THE UTILITY MODEL

To the above prior art, the to-be-solved technical problem of the utility model is to provide a can clear up the scale deposit on line a kind of ring can clear up lime kiln cooler bellows on line.

The utility model discloses a knot can clear up lime kiln cooler bellows on line, including lime kiln cooler bellows body, lime kiln cooler bellows body is equipped with the bellows hole, its characterized in that, lime kiln cooler bellows body is equipped with outward to the spray gun of the downthehole water spray of bellows, spray gun and water supply installation intercommunication, water supply installation does the spray gun provides hot water or cold water, the nozzle of spray gun can be dismantled in proper order and be connected with a plurality of pipelines, thermal insulation material has been laid to the pipeline outer wall.

Furthermore, the water supply device comprises a cold water source, a hot water source, a cold water pipe, a hot water pipe and a pump body, the hot water source supplies water to the pump body through the hot water pipe, the cold water source supplies water to the pump body through the cold water pipe, a first stop valve is arranged on the hot water pipe, a second stop valve is arranged on the cold water pipe, a hose is detachably connected to the pump body, and one end of the hose is detachably connected with the spray gun.

Further, the nozzle outer wall of spray gun is equipped with first external screw thread, the both ends of pipeline all are equipped with the second external screw thread, the one end threaded connection of pipeline has the screw thread ferrule, the screw thread ferrule with first screw thread phase-match, the screw thread ferrule with second screw thread phase-match.

Further, the threaded pipe hoop is detachably connected with a nozzle.

Further, the length of the hose is 3 m-5 m.

Furthermore, the diameter of the pipeline is 25 mm-50 mm.

Furthermore, the number of the pipelines is 3-5, and the length of the pipelines is 80-100 cm.

Further, the water temperature of the hot water source is 60-80 ℃.

Furthermore, the aperture of the nozzle is 0.5mm-1 mm.

The beneficial effects of the utility model reside in that:

the utility model discloses a ring can clear up lime kiln cooler bellows on line, through control water supply installation does the spray gun supplies water, when needing on line clearance ring thing, operating personnel can hold the spray gun passes through the bellows orifice aligns the ring thing and sprays water, and ring thing major component is CaO can react with water, reaction formula: CaO + H2O ═ Ca (OH)2, wherein Ca (OH)2 is soluble in water, the generated Ca (OH)2 reacts with CO2 in the air to regenerate CaCO3 which is a production raw material of CaO, CaCO3 flows into a lime kiln to be reprocessed into powdered CaO, accretions are gradually digested, hot water can accelerate the digestion speed of CaO, the cleaning of the windbox accretions is realized, if the lime kiln is shut down conditionally, the pipelines can be installed on the spray gun, operators can install different numbers of pipelines according to the positions of the accretions, so that accretions at different depths in the lime kiln can be adapted, the cleaning is more thorough, the operators can adopt hot water or cold water according to needs, the energy consumption for heating water is reduced, and the heat insulation layer is convenient for the operators to hold the pipelines, scalding is avoided, and the operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

FIG. 1 is an overall view of an embodiment of the present invention for on-line cleaning of a windbox of a cooling device of a lime kiln, in which the pipe is not installed;

FIG. 2 is an overall view of the structure of an embodiment of the present invention for on-line cleaning of a windbox of a cooling device of a lime kiln;

FIG. 3 is a view showing the overall structure of the pipe according to the first embodiment of the present invention

In the figure, 1 is a lime kiln cooler air bellow body, 2 is an air bellow hole, 3 is a cold water source, 4 is a hot water source, 5 is a cold water pipe, 6 is a hot water pipe, 7 is a pump body, 8 is a first stop valve, 9 is a second stop valve, 10 is a hose, 11 is a spray gun, 12 is a pipeline, 13 is a heat insulating material, 14 is a first external thread, 15 is a second external thread, 16 is a threaded pipe hoop, and 17 is a nozzle.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example one

Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses a ring can clear up lime kiln cooler bellows on line, including lime kiln cooler bellows body 1, lime kiln cooler bellows body 1 is equipped with wind case hole 2, a serial communication port, lime kiln cooler bellows body 1 is equipped with outward to spray gun 11 to wind case hole 2 internal water, spray gun 11 and water supply installation intercommunication, water supply installation does spray gun 11 provides hot water or cold water, spray gun 11's nozzle 17 can be dismantled in proper order and be connected with a plurality of pipelines 12, thermal insulation material 13 has been laid to pipeline 12 outer wall, pipeline 12 with thermal insulation material 13 can adopt the bonding mode to link together, thermal insulation material 13 can adopt the radiation cross-linked polyethylene material. The water supply device is controlled to supply water to the spray gun 11, when the ring formation object needs to be cleaned on line, an operator can hold the spray gun 11 to spray water to the ring formation object through the air box hole 2, the main component of the ring formation object is CaO which can react with water, and the reaction formula is as follows: CaO + H2O ═ Ca (OH)2, wherein Ca (OH)2 is soluble in water, the generated Ca (OH)2 reacts with CO2 in the air to regenerate CaO production raw material CaCO3, CaCO3 flows into a lime kiln to be reprocessed into powdered CaO, the accretion is gradually digested, hot water can accelerate the digestion speed of CaO, the cleaning of the windbox accretion is realized, if the lime kiln is shut down conditionally, the pipeline 12 can be installed on the spray gun 11, operators can install different numbers of pipelines 12 according to the position of the accretion, so that accretion at different depths in the lime kiln can be adapted, the cleaning is more thorough, the operators can adopt hot water or cold water according to needs, the energy consumption for heating water is reduced, and the heat insulation layer is convenient for the operators to hold the pipeline 12, so that the operators are prevented from being scalded and the operation is convenient.

Further, the water supply device comprises a cold water source 3, a hot water source 4, a cold water pipe 5, a hot water pipe 6 and a pump body 7, the cold water source 3 can be supplied with water by a tap water pipe, the hot water source 4 can be supplied with intermediate condensate water in a VE workshop, the hot water source 4 supplies water to the pump body 7 through the hot water pipe 6, the cold water source 3 supplies water to the pump body 7 through the cold water pipe 5, the hot water pipe 6 is provided with a first stop valve 8, the first stop valve 8 and the hot water pipe 6 can be connected together in a threaded connection manner, the cold water pipe 5 is provided with a second stop valve 9, the second stop valve 9 and the cold water pipe 5 can be connected together in a threaded connection manner, the pump body 7 can be detachably connected with a hose 10, the pump body 7 and the hose 10 can be connected together in a threaded connection manner, one end of the hose 10 can be detachably connected with the spray gun 11, the hose 10 and the spray gun 11 can be connected together by a threaded connection. By controlling the first stop valve 8 and the second stop valve 9, the hot water source 4 can provide hot water for the pump body 7, the cold water source 3 can provide cold water for the pump body 7, the pump body 7 can provide water for the spray gun 11 through the hose 10, and the distance of the water column sprayed by the spray gun 11 is controlled by controlling the pump body 7.

Specifically, the outer wall of the nozzle 17 of the spray gun 11 is provided with a first external thread 14, the two ends of the pipeline 12 are provided with a second external thread 15, one end of the pipeline 12 is connected with a threaded pipe hoop 16 in a threaded manner, the threaded pipe hoop 16 is matched with the first external thread 14, and the threaded pipe hoop 16 is matched with the second external thread 15. First external screw thread 14 pipe hoop 16 pass through first external screw thread 14 with spray gun 11 links together, pipeline 12 passes through second external screw thread 15 with screw thread pipe hoop 16 links together, has realized a plurality of pipeline 12's connection dismantled, the operator's of being convenient for installation and dismantlement.

Specifically, threaded pipe hoop 16 can be dismantled and be connected with nozzle 17, will nozzle 17 is installed threaded pipe hoop 16's one end, will again threaded pipe hoop 16's the other end is installed on spray gun 11 or on the pipeline 12 for this device spun water column is more concentrated, can be more accurate spray on the ring formation thing of cooling bellows.

Example two

The present embodiment is different from the first embodiment in that the hose 10 has a length of 3m to 5 m. The spray gun 11 has a large operation range, and is convenient for operators to clean different positions of the lime kiln.

Specifically, the diameter of the pipeline 12 is 25 mm-50 mm, so that a large amount of water can be provided, and water can be fully contacted with a ring forming object.

EXAMPLE III

The difference between the embodiment and the first and second embodiments is that the number of the pipelines 12 is 3-5, the length of the pipeline 12 is 80-100 cm, when the lime kiln is stopped for cleaning, the plurality of pipelines 12 are combined, the tail end of the pipeline 12 can be aligned to the ring-forming object for flushing and cleaning, and the cleaning effect is better.

Specifically, the temperature of the hot water source 4 is 60-80 ℃, and the reaction rate of water and the ring formation material is accelerated.

Specifically, the aperture of the nozzle 17 is 0.5mm-1 mm. So that the water column sprayed by the Su search nozzle 17 is more concentrated and the ring-forming objects can be more accurately cleaned.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ring can clear up lime kiln cooler bellows on line, includes lime kiln cooler bellows body, and lime kiln cooler bellows body is equipped with the wind case hole, its characterized in that, lime kiln cooler bellows body be equipped with outward to the spray gun of downthehole water spray of bellows, spray gun and water supply installation intercommunication, water supply installation is the spray gun provides hot water or cold water, the nozzle of spray gun can be dismantled in proper order and be connected with a plurality of pipelines, thermal insulation material has been laid to the pipeline outer wall.

2. The ring formation on-line cleanable lime kiln cooler bellows according to claim 1, wherein the water supply device comprises a cold water source, a hot water source, a cold water pipe, a hot water pipe and a pump body, the hot water source supplies water to the pump body through the hot water pipe, the cold water source supplies water to the pump body through the cold water pipe, a first stop valve is arranged on the hot water pipe, a second stop valve is arranged on the cold water pipe, a hose is detachably connected to the pump body, and one end of the hose is detachably connected to the spray gun.

3. The windbox of a lime kiln capable of on-line cleaning of a ring according to claim 1, wherein the outer wall of the nozzle of the lance is provided with a first external thread, both ends of the pipe are provided with a second external thread, one end of the pipe is threadedly connected with a threaded pipe collar, the threaded pipe collar is matched with the first external thread, and the threaded pipe collar is matched with the second external thread.

4. A ring-forming online cleanable lime kiln cooler windbox according to claim 3 wherein said threaded collar is removably connected to a nozzle.

5. A windbox of an on-line cleanable lime kiln cooler according to claim 2, wherein said hose has a length of 3m to 5 m.

6. The windbox of an on-line cleaning lime kiln cooler as claimed in claim 1, wherein the diameter of the pipe is 25mm to 50 mm.

7. The windbox of a lime kiln cooler capable of cleaning a ring according to claim 1, wherein the number of the pipes is 3 to 5, and the length of the pipes is 80 to 100 cm.

8. The windbox of an on-line ring cleanable lime kiln cooler of claim 2 wherein the hot water source has a water temperature of 60 ℃ to 80 ℃.

9. The on-line cleaning lime kiln cooler windbox according to claim 4, wherein the nozzle aperture is 0.5mm to 1 mm.