CN209794115U - Aerated brick heat preservation evaporates pressure cauldron system - Google Patents
Aerated brick heat preservation evaporates pressure cauldron system Download PDFInfo
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- CN209794115U CN209794115U CN201920446444.6U CN201920446444U CN209794115U CN 209794115 U CN209794115 U CN 209794115U CN 201920446444 U CN201920446444 U CN 201920446444U CN 209794115 U CN209794115 U CN 209794115U
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Abstract
The utility model relates to the technical field of aerated brick production, in particular to an aerated brick heat-preservation autoclave system which comprises an air cylinder and an autoclave, wherein a first autoclave cover and a second autoclave cover are respectively arranged at two ends of the autoclave, an autoclave cavity is arranged in the autoclave, two ends of the autoclave cavity are respectively connected with the first autoclave cover and the second autoclave cover, a heat-preservation cavity is also arranged in the autoclave, a heat-preservation material injection port and a heat-preservation material discharge port which are communicated with the heat-preservation cavity are arranged on the outer wall of the autoclave, the heat-preservation cavity is wrapped at the periphery of the autoclave cavity, heat-preservation material is filled in the heat-preservation cavity, a heating pipe is arranged in the heat-preservation cavity, the problem that the existing heat-preservation autoclave system transfers heat in exhausted tail gas into heat-preservation liquid through a heat exchange device and then carries out heat preservation on the cavity of the autoclave through the heat-preservation liquid is solved, because the heat exchange effect of the heat exchange device is effective, the whole service life is reduced.
Description
Technical Field
The utility model relates to an air entrainment brick production technical field, concretely relates to air entrainment brick heat preservation evaporates pressure cauldron system.
Background
The autoclaved aerated concrete block, also called aerated brick, is a porous concrete product prepared by using fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of gas former, regulator and bubble stabilizer, and carrying out the processes of batching, stirring, pouring, standing, cutting, high-pressure steam curing and the like.
Chinese patent with publication number CN207789291U discloses a heat recovery still kettle system for producing aerated bricks, which transfers heat in the exhausted tail gas to heat preservation liquid through a heat exchange device, and then preserves the heat of the still kettle cavity through the heat preservation liquid.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to current heat preservation evaporate heat transfer in the cauldron system will discharge tail gas to the heat preservation liquid through heat transfer device, rethread heat preservation liquid keeps warm to evaporating the cauldron cavity, because heat transfer device's heat exchange effect is effective, simultaneously in the in-service use, there is certain corruption to evaporating cauldron inner structure for a long time in the liquid heat preservation liquid, reduces whole life's problem, provides an air entrainment brick heat preservation and evaporates cauldron system.
The utility model provides an above-mentioned technical problem, the technical scheme of adoption is, air entrainment brick heat preservation evaporates pressure cauldron system includes the cylinder and evaporates the cauldron, the gas outlet of cylinder is connected with the air inlet that evaporates the cauldron through first gas-supply pipe, the gas outlet that evaporates the cauldron is connected with second gas-supply pipe one end, it is provided with first kettle cover and second kettle cover respectively to evaporate the cauldron both ends, it evaporates the pressure chamber to be provided with in the cauldron, it is connected with first kettle cover and second kettle cover respectively to evaporate the pressure chamber both ends, wherein still be provided with the heat preservation chamber in evaporating the cauldron, be provided with the heat preservation material sprue and the heat preservation material discharge gate with the heat preservation chamber intercommunication on evaporating the cauldron outer wall, the heat preservation chamber parcel is peripheral evaporating the pressure chamber, it has the heat preservation material to fill in.
the purpose of design like this is through replacing current heat preservation liquid for the heat preservation material, reduces the corrosive action of liquid heat preservation liquid to the autoclave by a wide margin in the long-time use, also need not simultaneously to carry out the design of antiseep again, reduces the whole production of autoclave and maintenance cost by a wide margin.
And then, the heat preservation material is heated by the heating pipe arranged in the heat preservation cavity, so that the heat preservation of the aerated bricks in the still kettle can be realized, and the heat preservation effect is greatly improved compared with the existing structure based on tail gas waste heat absorption.
The problem of current heat preservation evaporate the cauldron system and pass through heat transfer to heat preservation liquid in with exhaust tail gas, rethread heat preservation liquid keeps warm to evaporating the cauldron cavity, because heat transfer device's heat exchange effect is effective, simultaneously in-service use, there is certain corruption to evaporating cauldron inner structure for a long time liquid heat preservation liquid, reduces whole life is solved.
Optionally, the heat insulating material is a heat conducting porcelain ball, and the particle size of the heat insulating material is smaller than the caliber of a heat insulating material injection port and the caliber of a heat insulating material discharge port.
Optionally, the heat insulating material is a heat conducting metal ball, and the particle size of the heat insulating material is smaller than the aperture of the heat insulating material injection port and the aperture of the heat insulating material discharge port.
Optionally, the heat insulation material injection port is located at the upper part of the outer wall of the still kettle, and the heat insulation material discharge port is located at the lower part of the outer wall of the still kettle.
Furthermore, the heating pipes are of an annular structure and are sleeved on the periphery of the steaming and pressing cavity, and the distance between every two adjacent heating pipes is equal.
Furthermore, a through hole communicated with the heat preservation cavity is formed in the outer wall of the still kettle, and a hole cover is detachably connected to the through hole.
Optionally, a fixing seat is arranged at the edge of the through hole, and the hole cover is detachably connected with the through hole through a fixing bolt penetrating through the fixing seat.
Optionally, the other end of the second gas pipe is connected with a tail gas treatment device, a cleaning solution is arranged in the tail gas treatment device, the tail gas treatment device is connected with the second gas pipe and a third gas pipe, the other end of the second gas pipe is inserted into the tail gas treatment device, the end portion of the second gas pipe is located below the liquid level of the cleaning solution, one end of the third gas pipe is inserted into the tail gas treatment device, the end portion of the third gas pipe is located above the liquid level of the cleaning solution, the other end of the third gas pipe is connected with an exhaust tower, and an air pump is arranged on the.
Further, tail gas processing apparatus still is connected with moisturizing pipe and fluid-discharge tube, and the fluid-discharge tube is connected with tail gas processing apparatus liquid outlet, and the moisturizing pipe is connected with the tail gas processing apparatus inlet.
The utility model has the advantages that at least one of the following advantages is included;
1. The existing heat preservation liquid is replaced by the heat preservation material, so that the corrosion effect of the liquid heat preservation liquid on the still kettle in long-time use is greatly reduced, meanwhile, the anti-seepage design is not needed, and the overall production and maintenance cost of the still kettle is greatly reduced.
2. The heat preservation material is heated through the heating pipe arranged in the heat preservation cavity, so that the heat preservation of the aerated bricks in the still kettle can be realized, and the heat preservation effect is greatly improved compared with the existing structure based on tail gas waste heat absorption.
3. The problem of current heat preservation evaporate the cauldron system and pass through heat transfer to heat preservation liquid in with exhaust tail gas, rethread heat preservation liquid keeps warm to evaporating the cauldron cavity, because heat transfer device's heat exchange effect is effective, simultaneously in-service use, there is certain corruption to evaporating cauldron inner structure for a long time liquid heat preservation liquid, reduces whole life is solved.
Drawings
FIG. 1 is a schematic structural view of an aerated brick heat-preservation still kettle system;
FIG. 2 is a schematic view of the internal structure of an autoclave;
FIG. 3 is a schematic view of the external structure of an autoclave;
FIG. 4 is a schematic view of the external structure of another autoclave;
FIG. 5 is a schematic view of a tail gas treatment device;
labeled as: 1 is an autoclave, 101 is a first kettle cover, 102 is a second kettle cover, 2 is an air pump, 3 is a tail gas treatment device, 4 is an air cylinder, 5 is a first air conveying pipe, 6 is a second air conveying pipe, 7 is a heat preservation material discharge hole, 8 is a heat preservation material injection hole, 9 is an autoclave cavity, 10 is a third air conveying pipe, 11 is a heating pipe, 12 is a heat preservation cavity, 13 is a heat preservation material, 14 is a through hole, 15 is a hole cover, 16 is a fixing bolt, 17 is a cleaning liquid, 18 is a liquid supplementing pipe, 19 is a liquid discharging pipe, and 20 is a fixing seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to supplement the scope of the invention.
Example 1
As shown in fig. 1 and fig. 2, air entrainment brick heat preservation still kettle system includes cylinder 4 and still kettle 1, and the gas outlet of cylinder 4 is connected with still kettle 1's air inlet through first gas-supply pipe 5, and still kettle 1's gas outlet is connected with 6 one end of second gas-supply pipe, and still kettle 1 both ends are provided with first kettle cover 101 and second kettle cover 102 respectively, are provided with in the still kettle 1 and evaporate pressure chamber 9, and it is connected with first kettle cover 101 and second kettle cover 102 respectively to evaporate pressure chamber 9 both ends, its characterized in that: still be provided with heat preservation chamber 12 in the autoclave 1, be provided with on the autoclave 1 outer wall with heat preservation material sprue 8 and the heat preservation material discharge gate 7 of heat preservation chamber 12 intercommunication, heat preservation chamber 12 parcel is in evaporating the periphery of pressure chamber 9, and heat preservation chamber 12 intussuseption is filled with heat preservation material 13, is provided with heating pipe 11 in the heat preservation chamber 12.
In the use, through replacing the heat preservation liquid with the heat preservation material, reduce the corrosive action of liquid heat preservation liquid to the autoclave in long-time use by a wide margin, also need not simultaneously to carry out the design of antiseep again, reduce the whole production of autoclave and maintenance cost by a wide margin. The heat preservation material is heated through the heating pipe arranged in the heat preservation cavity, so that the heat preservation of the aerated bricks in the still kettle can be realized, and the heat preservation effect is greatly improved compared with the existing structure based on tail gas waste heat absorption. The problem of current heat preservation evaporate the cauldron system and pass through heat transfer to heat preservation liquid in with exhaust tail gas, rethread heat preservation liquid keeps warm to evaporating the cauldron cavity, because heat transfer device's heat exchange effect is effective, simultaneously in-service use, there is certain corruption to evaporating cauldron inner structure for a long time liquid heat preservation liquid, reduces whole life is solved.
It should be noted that, in actual use, the cylinder and the autoclave inevitably contain some necessary components belonging to the prior art, for example, a gas injection pipe is inevitably arranged in the cylinder so as to make up for consumed gas, and a heat preservation structure is inevitably arranged in the autoclave, and the like, and the details are not repeated because the contents are not the claimed invention points.
Meanwhile, aiming at how the heating pipe is heated, the heating pipe is in the prior art, a rechargeable power supply can be arranged in the still kettle, a switch is arranged, the rechargeable power supply is connected with the switch and the heating pipe in series, the heating pipe is controlled to be electrified through the switch, the heating pipe is only a simple arrangement mode, and technicians in the field can design how the heating pipe is heated according to actual needs by relying on the prior art.
Example 2
Based on the embodiment 1, the heat insulating material 13 is a heat conducting porcelain ball, and the particle size of the heat insulating material 13 is smaller than the caliber of the heat insulating material injection port 8 and the caliber of the heat insulating material discharge port 7.
example 3
Based on the embodiment 1, the heat insulating material 13 is a heat conducting metal ball, and the particle size of the heat insulating material 13 is smaller than the aperture of the heat insulating material injection port 8 and the aperture of the heat insulating material discharge port 7.
Example 4
Based on embodiment 3, the heat insulating material injection port 8 is located at the upper part of the outer wall of the still kettle 1, and the heat insulating material discharge port 7 is located at the lower part of the outer wall of the still kettle 1. The heating pipes 11 are of an annular structure and are sleeved on the periphery of the steaming and pressing cavity 9, and the distance between every two adjacent heating pipes 11 is equal.
In use, the heat insulation material injection port is arranged on the upper part of the outer wall of the still kettle, the heat insulation material discharge port is arranged on the lower part of the outer wall of the still kettle, so that the heat insulation material can be conveniently added and replaced, and meanwhile, the heat insulation material injection port and the heat insulation material discharge port are both provided with an openable sealing structure, so that a closed heat insulation cavity can be formed after the heat insulation material injection port and the heat insulation material discharge port are closed.
The heating pipes are uniformly arranged on the periphery of the autoclaved cavity at intervals, so that the autoclaved cavity can be uniformly heated.
Example 5
Based on example 4, as shown in fig. 3 and 4, the outer wall of the autoclave 1 is provided with a through hole 14 communicating with the insulating chamber 12, and the through hole 14 is detachably connected with a hole cover 15. The edge of the through hole 14 is provided with a fixed seat 20, and the hole cover 15 is detachably connected with the through hole 14 through a fixed bolt 16 penetrating through the fixed seat 20.
In the use, through setting up the through-hole with the heat preservation chamber intercommunication at the cauldron outer wall that evaporates, when clearing up the heat preservation material, the difficult heat preservation material discharge gate that follows of part heat preservation material is discharged, and the staff can open the handhole door, inserts the clearance pole, makes the heat preservation material that is difficult to discharge get into the heat preservation material discharge gate under the propelling movement of clearance pole. After complete cleaning, the worker can close the through hole again through the hole cover.
In order to facilitate the operation, the staff can set up the through-hole to suitable shape such as square or circular, can set up suitable size for convenient the use simultaneously.
Example 6
Based on embodiment 1, as shown in fig. 5, the other end of the second gas pipe 6 is connected with the tail gas treatment device 3, a cleaning solution 17 is provided in the tail gas treatment device 3, the tail gas treatment device 3 is connected with the second gas pipe 6 and the third gas pipe 10, the other end of the second gas pipe 6 is inserted into the tail gas treatment device 3, the end part of the second gas pipe is located below the liquid level of the cleaning solution 17, one end of the third gas pipe 10 is inserted into the tail gas treatment device 3, the end part of the third gas pipe is located above the liquid level of the cleaning solution 17, the other end of the third gas pipe 10 is connected with the exhaust tower, and the third gas pipe 10 is provided. Tail gas processing apparatus 3 still is connected with fluid infusion pipe 18 and fluid-discharge tube 19, and fluid-discharge tube 19 is connected with 3 liquid outlets of tail gas processing apparatus, and fluid infusion pipe 18 is connected with 3 liquid inlets of tail gas processing apparatus.
Claims (9)
1. aerated brick heat preservation evaporates pressure cauldron system, including cylinder (4) and evaporate pressure cauldron (1), the gas outlet of cylinder (4) is connected with the air inlet of evaporating pressure cauldron (1) through first gas-supply pipe (5), the gas outlet and the second gas-supply pipe (6) one end of evaporating pressure cauldron (1) are connected, and evaporate pressure cauldron (1) both ends and be provided with first kettle cover (101) and second kettle cover (102) respectively, are provided with in evaporating pressure cauldron (1) and evaporate pressure chamber (9), evaporate pressure chamber (9) both ends and be connected its characterized in that with first kettle cover (101) and second kettle cover (102) respectively: still be provided with heat preservation chamber (12) in autoclave (1), be provided with on autoclave (1) outer wall with heat preservation chamber (12) intercommunication heat preservation material sprue (8) and heat preservation material discharge gate (7), heat preservation chamber (12) parcel is peripheral at autoclave chamber (9), and heat preservation chamber (12) intussuseption is filled with heat preservation material (13), is provided with heating pipe (11) in heat preservation chamber (12).
2. The aerated brick heat-preservation still kettle system according to claim 1, which is characterized in that: the heat insulation material (13) is a heat conduction porcelain ball, and the particle size of the heat insulation material (13) is smaller than the caliber of the heat insulation material injection port (8) and the caliber of the heat insulation material discharge port (7).
3. The aerated brick heat-preservation still kettle system according to claim 1, which is characterized in that: the heat insulation material (13) is a heat conduction metal ball, and the particle size of the heat insulation material (13) is smaller than the caliber of the heat insulation material injection port (8) and the caliber of the heat insulation material discharge port (7).
4. An aerated brick heat-preservation still kettle system according to any one of claims 2 or 3, wherein: the heat insulation material injection port (8) is positioned at the upper part of the outer wall of the still kettle (1), and the heat insulation material discharge port (7) is positioned at the lower part of the outer wall of the still kettle (1).
5. The aerated brick heat-preservation still kettle system according to claim 4, wherein: the heating pipes (11) are of an annular structure and are sleeved on the periphery of the steaming and pressing cavity (9), and the distance between every two adjacent heating pipes (11) is equal.
6. the aerated brick heat-preservation still kettle system according to claim 4, wherein: the outer wall of the still kettle (1) is provided with a through hole (14) communicated with the heat preservation cavity (12), and the through hole (14) is detachably connected with a hole cover (15).
7. An aerated brick heat-preservation still kettle system according to claim 6, which is characterized in that: the edge of the through hole (14) is provided with a fixed seat (20), and the hole cover (15) is detachably connected with the through hole (14) through a fixed bolt (16) penetrating through the fixed seat (20).
8. The aerated brick heat-preservation still kettle system according to claim 1, which is characterized in that: the utility model discloses a cleaning gas treatment device, including first gas transmission pipe (6), second gas transmission pipe (6) other end and tail gas processing apparatus (3), be provided with washing liquid (17) in tail gas processing apparatus (3), tail gas processing apparatus (3) are connected with second gas transmission pipe (6) and third gas transmission pipe (10), and second gas transmission pipe (6) other end inserts in tail gas processing apparatus (3), and the tip is located the liquid level below of washing liquid (17), third gas transmission pipe (10) one end inserts in tail gas processing apparatus (3), and the tip is located the liquid level top of washing liquid (17), and the third gas transmission pipe (10) other end is connected with the exhaust tower, is provided with air pump (2) on third gas transmission pipe (10).
9. An aerated brick heat-preservation still kettle system according to claim 8, which is characterized in that: the tail gas treatment device (3) is further connected with a liquid supplementing pipe (18) and a liquid discharging pipe (19), the liquid discharging pipe (19) is connected with a liquid outlet of the tail gas treatment device (3), and the liquid supplementing pipe (18) is connected with a liquid inlet of the tail gas treatment device (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920446444.6U CN209794115U (en) | 2019-04-03 | 2019-04-03 | Aerated brick heat preservation evaporates pressure cauldron system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920446444.6U CN209794115U (en) | 2019-04-03 | 2019-04-03 | Aerated brick heat preservation evaporates pressure cauldron system |
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| CN209794115U true CN209794115U (en) | 2019-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381936A (en) * | 2023-11-16 | 2024-01-12 | 巢湖皖维金泉实业有限公司 | Device and method for producing concrete building blocks by utilizing low-pressure superheated steam |
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2019
- 2019-04-03 CN CN201920446444.6U patent/CN209794115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381936A (en) * | 2023-11-16 | 2024-01-12 | 巢湖皖维金泉实业有限公司 | Device and method for producing concrete building blocks by utilizing low-pressure superheated steam |
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