CN114405180A - Middle compartment with heat preservation and insulation functions - Google Patents
Middle compartment with heat preservation and insulation functions Download PDFInfo
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- CN114405180A CN114405180A CN202210075988.2A CN202210075988A CN114405180A CN 114405180 A CN114405180 A CN 114405180A CN 202210075988 A CN202210075988 A CN 202210075988A CN 114405180 A CN114405180 A CN 114405180A
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- box body
- inner box
- outer box
- sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4263—Means for active heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/448—Auxiliary equipment or operation thereof controlling filtration by temperature measuring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
Abstract
The invention relates to the technical field of dust removing equipment, in particular to a middle compartment with heat preservation and insulation functions, which comprises an inner box body and an outer box body, wherein a first sealing assembly is arranged on the front surface of the outer box body; in addition, the circumferential surfaces of the fixing plate and the connecting plate are respectively provided with a first sealing ring and a second sealing ring, meanwhile, one side of the inner walls of the first sealing ring and the second sealing ring is provided with an elastic part, the abrasion loss of the first sealing ring and the second sealing ring is complemented by the elastic part, the connection sealing performance of the first sealing ring and the second sealing ring between the fixing plate and the connecting plate and between the first through groove and the second through groove is improved, and the gas sealing effect inside the inner box body and the outer box body is further ensured.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to a middle compartment with heat preservation and insulation functions.
Background
In the application process of the pulse bag type dust collector, a single-layer conventional upper box body heat preservation form or a single-layer enhanced upper box body heat preservation form is generally adopted for the upper box body heat preservation form of the dust collector at present, but after the pulse bag type dust collector is used for a long time, the sealing effect is reduced due to abrasion of a sealing rubber ring, part of external gas enters the interior of the box body and is mixed with the smoke in the box body, the temperature in the box body is reduced, and the high-temperature smoke is directly condensed in the box body;
in order to solve the problems, the patent of publication No. CN207950962U proposes "a double-layer insulation can for a pulse bag dust collector", which is to match with insulation rock wool through a double-layer access door, and after external air enters the interior of a box body, the problem of direct condensation of high-temperature flue gas is solved by heating the gas, but in practical application, if the external air enters the interior of the box body, the external air is mixed with the high-temperature flue gas, the temperature of the high-temperature flue gas is rapidly reduced, even if the mixed flue gas is heated, the direct condensation of the high-temperature flue gas cannot be avoided, when the condensation of the high-temperature flue gas occurs in a dust collection bag in the box body, the normal dust collection operation of the pulse bag dust collector is directly affected, and the normal dust collection operation needs to be immediately stopped for maintenance, so that the working efficiency of the dust collector is greatly reduced;
in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a middle compartment with heat preservation and insulation functions, and solves the problems that the sealing performance of a box body applied in the existing pulse bag type dust collector is not tight, and the high-temperature smoke directly dews in a dust collection bag due to the fact that the outside air enters the box body, so that the working efficiency of the dust collector is reduced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the middle compartment with the heat preservation and insulation functions comprises an outer box body and inner box bodies, wherein a partition plate is arranged inside the outer box body, two inner box bodies are symmetrically arranged on two sides inside the outer box body, two first sealing assemblies are symmetrically arranged on the front side of the outer box body and on two sides of the partition plate, second sealing assemblies are arranged on the front sides of the two inner box bodies, and ash removal assemblies are arranged inside the two inner box bodies;
the first sealing assembly comprises a first sealing plate, one side of the first sealing plate is rotatably connected with the front face of the outer box body through a pin shaft, the back face of the first sealing plate is provided with a fixing plate, the front face of the outer box body is provided with a first through groove matched with the fixing plate, the inner wall of the first through groove is provided with a groove, a first sealing ring is arranged inside the groove, one side of the inner wall of the groove is provided with an elastic part, and one side of the elastic part is fixedly connected with one side of the first sealing ring;
the second sealing assembly comprises a second sealing plate, sliders are arranged at the top and the bottom of the second sealing plate, a fixing frame is arranged in the outer box body and in the front of the inner box body, the sliders arranged at the top and the bottom of the second sealing plate are respectively arranged in the upper side and the lower side of the fixing frame in a sliding mode, a movable groove is formed in the back of the second sealing plate, a connecting plate is arranged in the movable groove in a sliding mode, a second sealing ring is arranged on the peripheral face of the connecting plate, and a second through groove matched with the connecting plate is formed in the front of the inner box body.
Preferably, two electric push rods are symmetrically arranged above and below the inner part of the movable groove, and one ends of driving shafts of the two electric push rods are fixedly connected with the front surface of the connecting plate.
Preferably, rock wool heat preservation boards are arranged on the back faces of the fixing plates and the connecting plates, and first heat preservation layers are arranged on the periphery of the inner wall of the outer box body.
Preferably, the outer surface of the inner box body is provided with a second heat preservation layer, and air heaters are arranged in the inner box body and the outer box body.
Preferably, the ash removal subassembly includes the ash removal frame, and the bottom of ash removal frame and the inner wall sliding connection of interior box, the bilateral symmetry of ash removal frame inner wall is provided with the installation piece, and the equal screw thread in inside of two installation pieces is provided with the screw rod.
Preferably, temperature sensors are arranged in the outer box body and the inner box body.
Preferably, the method for installing and using the middle compartment with the heat preservation and insulation functions specifically comprises the following steps:
step one, mounting a dust removal bag in an inner box body, and connecting a high-temperature flue gas guide pipe with an air inlet of the dust removal bag;
sealing the interior of the inner box body by using a second sealing assembly, sliding a second sealing plate to the front side of the inner box body, pushing a connecting plate into a second through groove by using two electric push rods, and enabling a second sealing ring arranged on the peripheral surface of the connecting plate to be in contact with the inner wall of the second through groove;
thirdly, sealing the inside of the outer box body by using a first sealing assembly, wherein after the first sealing plate drives the fixing plate to enter the first through groove, the first sealing ring is tightly attached to the periphery of the fixing plate, and after the first sealing ring is worn, the elastic part pushes the first sealing ring to the surface of the fixing plate to complement the wear loss of the first sealing ring;
fourthly, air inside the outer box body and air inside the inner box body are heated by an air heater respectively, the temperature inside the inner box body is controlled to be 130 ℃, the temperature inside the outer box body is controlled to be 150 ℃, at the moment, a dust removing bag inside the inner box body is used for removing dust of the flue gas, dust is attached to the inner wall of the inner box body after the inner box body is used for a long time, at the moment, two screw rods are driven by a motor to rotate, the two mounting blocks are driven by the screw rods to slide downwards, so that the ash removing frame moves downwards along the inner wall of the inner box body, and the dust attached to the inner wall of the inner box body is scraped by the ash removing frame;
monitoring the environmental temperatures of the outer box body and the inner box body in real time through two temperature sensors arranged in the inner box body and the outer box body, immediately increasing the output power of an air heater in the outer box body after the temperature in the inner box body is monitored to be reduced to a preset value through the temperature sensors, enabling the temperature in the outer box body to be increased, maintaining the environmental temperature in the inner box body by utilizing the high temperature in the outer box body, and avoiding the occurrence of the condition of smoke condensation caused by the continuous reduction of the environmental temperature in the inner box body; after the temperature inside the outer box body is monitored to be reduced to a preset value through the temperature sensor, the preset temperature value is lower than the dew condensation temperature of the flue gas, the normal dust removal operation of the inner box body is maintained, an alarm is given out, and the air tightness of the inside of the outer box body is checked and maintained; after the temperature sensor monitors that the internal temperatures of the inner box body and the outer box body are simultaneously reduced, an alarm is immediately sent out, meanwhile, the dust remover is stopped, and the air tightness of the internal box body and the internal box body is checked and maintained.
(III) advantageous effects
The invention provides a middle compartment with heat preservation and insulation functions, which has the following beneficial effects compared with the prior art:
the first sealing assembly is arranged on the front surface of the outer box body, the second sealing assembly is arranged on the front surface of the inner box body, the interior of the outer box body is sealed through the first sealing assembly, and the interior of the inner box body is sealed through the second sealing assembly, so that the heat preservation and heat insulation effects of the interior of the inner box body are guaranteed; in addition, a first sealing ring and a second sealing ring are respectively arranged on the circumferential surfaces of the fixing plate and the connecting plate, an elastic part is arranged on one side of the inner walls of the first sealing ring and the second sealing ring, and the abrasion loss of the first sealing ring and the second sealing ring is complemented by the elastic part, so that the connection sealing performance of the first sealing ring and the second sealing ring between the fixing plate and the connecting plate and the first through groove and the second through groove is improved; rock wool heat insulation plates are arranged on the back surfaces of the fixing plate and the connecting plate, and a first heat insulation layer and a second heat insulation layer are respectively arranged on the inner wall of the outer box body and the surface of the inner box body in a matched mode, so that the heat insulation effect of the inner box body and the inner box body is guaranteed; the ash removal assembly is arranged in the inner box body, so that dust attached to the inner wall of the inner box body is scraped, and the heat preservation and insulation effect in the inner box body is guaranteed; the temperature sensors are arranged in the outer box body and the inner box body, the two temperature sensors are used for monitoring the ambient temperatures in the outer box body and the inner box body in real time, after the temperature in the inner box body is monitored to be reduced to a preset value through the temperature sensors, the preset temperature value is higher than the dewing temperature of smoke, the output power of an air heater in the outer box body is immediately increased, the temperature in the outer box body is increased, the ambient temperature in the inner box body is maintained through the high temperature in the outer box body, and the situation that the smoke dews due to the fact that the ambient temperature in the inner box body is continuously reduced is avoided; after the temperature inside the outer box body is monitored to be reduced to a preset value through the temperature sensor, the preset temperature value is lower than the dew condensation temperature of the flue gas, the normal dust removal operation of the inner box body is maintained, an alarm is given out, and the air tightness of the inside of the outer box body is checked and maintained; after monitoring that the internal temperature of interior box and outer box reduces simultaneously through temperature sensor, send out the police dispatch newspaper immediately, shut down the dust remover simultaneously, carry out gas tightness inspection maintenance to the inside of interior box and outer box, through the design of interior box and outer box, carry out real-time supervision to the internal ambient temperature of interior box and outer box simultaneously, it judges after categorised the measuring to the gas tightness condition of revealing of interior box and outer box, after the gas tightness is revealed to appear in the internal portion of inner box, utilize the internal portion's of outer box high temperature can avoid the internal portion's of inner box ambient temperature dip, thereby avoided needing to shut down the maintenance to the dust remover, the work efficiency of dust remover has been ensured.
Drawings
FIG. 1 is a schematic view of a middle compartment structure with heat preservation and insulation functions according to the present invention;
FIG. 2 is a schematic view of the outer case structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is a schematic view of the structure of the outer box and the inner box according to the present invention;
FIG. 5 is a schematic view of a second sealing plate and a connecting plate structure according to the present invention;
FIG. 6 is a top view of the outer and inner box structures of the present invention.
In the figure: 10. an outer case; 20. an inner box body; 30. a partition plate; 40. rock wool insulation boards; 50. a first insulating layer; 60. a second insulating layer; 70. an air heater; 101. a first sealing plate; 102. a fixing plate; 103. a first through groove; 104. a groove; 105. a first seal ring; 106. an elastic member; 201. a second sealing plate; 202. a slider; 203. a fixed mount; 204. a movable groove; 205. a connecting plate; 206. a second seal ring; 207. an electric push rod; 208. a second through groove; 301. a dust removal frame; 302. mounting blocks; 303. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-6, a middle compartment with heat preservation and insulation functions comprises an outer box 10 and an inner box 20, wherein the outer box 10 and the inner box 20 are both built by graphite polystyrene heat preservation boards, a sealing wrap angle is arranged around the outer box 10 to ensure the air tightness of the outer box 10, a partition 30 is arranged inside the outer box 10, two inner boxes 20 are symmetrically arranged on two sides inside the outer box 10, two first sealing assemblies are symmetrically arranged on the front side of the outer box 10 and on two sides of the partition 30, a second sealing assembly is arranged on the front sides of the two inner boxes 20, ash removal assemblies are arranged inside the two inner boxes 20, the inside of the outer box 10 is sealed by the first sealing assemblies, the inside of the inner box 20 is sealed by the second sealing assemblies, and ash attached to the inner wall of the inner box 20 is removed by the ash removal assemblies arranged inside the inner box 20, the heat preservation and insulation effect inside the inner box body 20 is ensured;
the first sealing assembly comprises a first sealing plate 101, one side of the first sealing plate 101 is rotatably connected with the front surface of the outer box 10 through a pin shaft, a fixing plate 102 is arranged on the back surface of the first sealing plate 101, a first through groove 103 matched with the fixing plate 102 is formed in the front surface of the outer box 10, a groove 104 is formed in the inner wall of the first through groove 103, a first sealing ring 105 is arranged in the groove 104, an elastic part 106 is arranged on one side of the inner wall of the groove 104, the elastic part 106 is a spring part or an elastic sheet, one side of the elastic part 106 is fixedly connected with one side of the first sealing ring 105, the elastic part 106 is used for applying a thrust force to the outside of the groove 104 by the first sealing ring 105, after the fixing plate 102 is driven by the first sealing plate 101 to enter the first through groove 103, the first sealing ring 105 is tightly attached to the periphery of the fixing plate 102, so as to ensure the connection sealing performance between the fixing plate 102 and the first through groove 103, after the first sealing ring 105 is worn, the elastic member 106 pushes the first sealing ring 105 toward the surface of the fixing plate 102, thereby compensating the wear amount of the first sealing ring 105 and reducing the influence of the wear of the first sealing ring 105 on the sealing performance of the outer casing 10.
The second sealing assembly comprises a second sealing plate 201, the top and the bottom of the second sealing plate 201 are both provided with a sliding block 202, the inside of the outer box 10 and the front side of the inner box 20 are provided with a fixed frame 203, the sliding blocks 202 arranged at the top and the bottom of the second sealing plate 201 are respectively arranged at the upper side and the lower side of the fixed frame 203 in a sliding manner, the top and the bottom of the inner wall of the fixed frame 203 are both provided with a sliding groove matched with the sliding block 202, the sliding of the second sealing plate 201 at the front side of the inner box 20 is realized by the sliding of the two sliding blocks 202 in the two sliding grooves, so as to facilitate the inspection and maintenance of the dust removing bag in the inner box 20, the back of the second sealing plate 201 is provided with a movable groove 204, the inside of the movable groove 204 is provided with a connecting plate 205 in a sliding manner, the circumferential surface of the connecting plate 205 is provided with a second sealing ring 206, and one side of the inner wall of the second sealing ring 206 and the inside of the connecting plate 205 are also provided with an elastic element 106, two electric push rods 207 are symmetrically arranged above and below the inner part of the movable groove 204, one ends of driving shafts of the two electric push rods 207 are fixedly connected with the front surface of the connecting plate 205, a second through groove 208 matched with the connecting plate 205 is formed in the front surface of the inner box body 20, the connecting plate 205 is movably arranged in the second sealing plate 201, a second sealing ring 206 is arranged on the peripheral surface of the connecting plate 205, and after the electric push rods 207 send the connecting plate 205 into the second through groove 208, the inner part of the inner box body 20 is sealed by the second sealing ring 206 arranged on the surface of the connecting plate 205.
The rock wool heat preservation plates 40 are arranged on the back surfaces of the fixing plates 102 and the connecting plates 205, the first heat preservation layers 50 are arranged on the periphery of the inner wall of the outer box body 10, the rock wool heat preservation plates 40 and the first heat preservation layers 50 are matched with each other, the sealing performance of the inner part of the outer box body 10 is guaranteed, meanwhile, a completed heat preservation and insulation effect is achieved on the inner wall of the outer box body 10, the second heat preservation layer 60 is arranged on the outer surface of the inner box body 20, air heaters 70 are arranged inside the inner box body 20 and the outer box body 10, the first heat preservation layers 50 and the second heat preservation layers 60 are made of sponge heat preservation materials, the heat preservation and insulation effect of the inner parts of the outer box body 10 and the inner box body 20 is achieved, air inside the outer box body 10 and the inner box body 20 is heated by the air heaters 70 respectively, the temperature inside the inner box body 20 is guaranteed to be maintained at 130 ℃, and the high-temperature smoke entering the inner box body 20 is prevented from dewing, meanwhile, the rock wool heat preservation plate 40 on the back of the second heat preservation layer 60 and the connecting plate 205 plays a heat preservation and insulation effect on the inside of the inner box body 20.
Example 2:
as a further supplement to the above embodiment 1, in the present invention, the ash removing assembly includes an ash removing frame 301, the bottom of the ash removing frame 301 is slidably connected to the inner wall of the inner box 20, the bottom of the ash removing frame 301 is in contact with the inner wall of the inner box 20, an ash removing sponge is disposed at the bottom of the ash removing frame 301, two mounting blocks 302 are symmetrically disposed at two sides of the inner wall of the ash removing frame 301, and screws 303 are disposed in the two mounting blocks 302, wherein the top ends of the two screws 303 are driven by a motor, after the high temperature flue gas enters the inner box 20, the flue gas is subjected to dust removal treatment by using a dust removing bag inside the inner box 20, after the inner box 20 is used for a long time, dust is attached to the inner wall of the inner box 20, at this time, the two screws 303 are driven by the motor to rotate, the two mounting blocks 302 are driven by the screws 303 to slide downward, so that the ash removing frame 301 moves downward along the inner wall of the inner box 20, the ash removing frame 301 is used for scraping off dust attached to the inner wall of the inner box body 20, and the heat preservation and insulation effect inside the inner box body 20 is guaranteed.
Example 3:
as a further supplement to the above embodiment 1, in the present invention, temperature sensors are respectively disposed inside the outer box 10 and the inner box 20, the two temperature sensors are used to monitor the ambient temperatures inside the outer box 10 and the inner box 20 in real time, after the temperature inside the inner box 20 is monitored by the temperature sensors to be reduced to a preset value, the preset temperature value is higher than the dew condensation temperature of the flue gas, the output power of the air heater 70 inside the outer box 10 is immediately increased to raise the temperature inside the outer box 10, the ambient temperature inside the inner box 20 is maintained by using the high temperature inside the outer box 10, and the occurrence of the condition of flue gas dew condensation caused by the continuous reduction of the ambient temperature inside the inner box 20 is avoided; after the temperature inside the outer box body 10 is monitored to be reduced to a preset value through the temperature sensor, the preset temperature value is lower than the dew condensation temperature of the flue gas, the normal dust removal operation of the inner box body 20 is maintained, an alarm is given out, and the air tightness of the inside of the outer box body 10 is checked and maintained; when the temperature sensors monitor that the internal temperatures of the inner box body 20 and the outer box body 10 are simultaneously reduced, an alarm is immediately sent out, meanwhile, the dust remover is stopped, and the air tightness of the internal box body 20 and the internal box body 10 is checked and maintained.
Example 4:
referring to fig. 1-6, the present invention also discloses a method for installing and using a middle compartment with heat preservation and insulation functions, which specifically comprises the following steps:
firstly, mounting a dust removal bag in the inner box body 20, and connecting a high-temperature flue gas guide pipe with an air inlet of the dust removal bag;
step two, sealing the inside of the inner box body 20 by using a second sealing assembly, sliding the second sealing plate 201 to the front surface of the inner box body 20, pushing the connecting plate 205 into the second through groove 208 by using two electric push rods 207, and contacting the second sealing ring 206 arranged on the peripheral surface of the connecting plate 205 with the inner wall of the second through groove 208;
thirdly, the inside of the outer box body 10 is sealed by using a first sealing assembly, after the first sealing plate 101 drives the fixing plate 102 to enter the first through groove 103, the first sealing ring 105 is tightly attached to the periphery of the fixing plate 102, and after the first sealing ring 105 is worn, the elastic part 106 pushes the first sealing ring 105 to the surface of the fixing plate 102 to complement the wear loss of the first sealing ring 105;
fourthly, air inside the outer box body 10 and air inside the inner box body 20 are respectively heated by the air heater 70, the temperature inside the inner box body 20 is controlled to be 130 ℃, the temperature inside the outer box body 10 is controlled to be 150 ℃, at the moment, the dust removing bag inside the inner box body 20 is used for carrying out dust removing treatment on the flue gas, after the inner box body 20 is used for a long time, dust is attached to the inner wall of the inner box body 20, at the moment, the two screw rods 303 are driven to rotate by the motor, the two mounting blocks 302 are driven to slide downwards by the screw rods 303, so that the dust removing frame 301 moves downwards along the inner wall of the inner box body 20, and the dust attached to the inner wall of the inner box body 20 is scraped by the dust removing frame 301;
step five, monitoring the ambient temperatures inside the outer box body 10 and the inner box body 20 in real time through two temperature sensors arranged inside the inner box body 20 and the outer box body 10, after the temperature inside the inner box body 20 is monitored to be reduced to a preset value through the temperature sensors, the preset temperature value is higher than the dew condensation temperature of the smoke, immediately increasing the output power of an air heater 70 inside the outer box body 10, raising the temperature inside the outer box body 10, maintaining the ambient temperature inside the inner box body 20 by utilizing the high temperature inside the outer box body 10, and avoiding the occurrence of smoke dew condensation caused by the continuous reduction of the ambient temperature inside the inner box body 20; after the temperature inside the outer box body 10 is monitored to be reduced to a preset value through the temperature sensor, the preset temperature value is lower than the dew condensation temperature of the flue gas, the normal dust removal operation of the inner box body 20 is maintained, an alarm is given out, and the air tightness of the inside of the outer box body 10 is checked and maintained; when the temperature sensors monitor that the internal temperatures of the inner box body 20 and the outer box body 10 are simultaneously reduced, an alarm is immediately sent out, meanwhile, the dust remover is stopped, and the air tightness of the internal box body 20 and the internal box body 10 is checked and maintained.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a well railway carriage or compartment with heat preservation and insulation function, includes outer box (10) and interior box (20), the inside of outer box (10) is provided with baffle (30), and the inside bilateral symmetry of outer box (10) is provided with two interior boxes (20), its characterized in that: two first sealing assemblies are symmetrically arranged on the front surface of the outer box body (10) and positioned on two sides of the partition plate (30), second sealing assemblies are arranged on the front surfaces of the two inner box bodies (20), and ash cleaning assemblies are arranged inside the two inner box bodies (20);
the first sealing assembly comprises a first sealing plate (101), one side of the first sealing plate (101) is rotatably connected with the front face of the outer box body (10) through a pin shaft, a fixing plate (102) is arranged on the back face of the first sealing plate (101), a first through groove (103) matched with the fixing plate (102) is formed in the front face of the outer box body (10), a groove (104) is formed in the inner wall of the first through groove (103), a first sealing ring (105) and an elastic piece (106) are respectively arranged in the groove (104), and one side of the elastic piece (106) is fixedly connected with one side of the first sealing ring (105);
the second sealing assembly comprises a second sealing plate (201), sliding blocks (202) are arranged at the top and the bottom of the second sealing plate (201), a fixing frame (203) is arranged in the outer box body (10) and in the front face of the inner box body (20), the two sliding blocks (202) are respectively arranged on the upper side and the lower side of the inner part of the fixing frame (203) in a sliding mode, a movable groove (204) is formed in the back face of the second sealing plate (201), a connecting plate (205) is arranged in the movable groove (204) in a sliding mode, second sealing rings (206) are arranged on the peripheral face of the connecting plate (205), and a second through groove (208) matched with the connecting plate (205) is formed in the front face of the inner box body (20).
2. The middle compartment with the heat preservation and insulation functions as claimed in claim 1, characterized in that: two electric push rods (207) are symmetrically arranged above and below the inner part of the movable groove (204), and one ends of driving shafts of the two electric push rods (207) are fixedly connected with the front surface of the connecting plate (205).
3. The middle compartment with the heat preservation and insulation functions as claimed in claim 1, characterized in that: rock wool heat preservation boards (40) are arranged on the back faces of the fixing plate (102) and the connecting plate (205), and first heat preservation layers (50) are arranged on the periphery of the inner wall of the outer box body (10).
4. The middle compartment with the heat preservation and insulation functions as claimed in claim 1, characterized in that: the outer surface of the inner box body (20) is provided with a second heat preservation layer (60), and air heaters (70) are arranged in the inner box body (20) and the outer box body (10).
5. The middle compartment with the heat preservation and insulation functions as claimed in claim 1, characterized in that: the deashing subassembly includes deashing frame (301), and the bottom of deashing frame (301) and the inner wall sliding connection of interior box (20), the bilateral symmetry of deashing frame (301) inner wall is provided with installation piece (302), and the equal screw thread in inside of two installation pieces (302) is provided with screw rod (303).
6. The middle compartment with the heat preservation and insulation functions as claimed in claim 1, characterized in that: temperature sensors are arranged in the outer box body (10) and the inner box body (20).
7. The middle compartment with the heat preservation and insulation functions as claimed in claim 1, characterized in that: the method for installing and using the middle compartment with the heat preservation and insulation functions comprises the following steps:
step one, mounting a dust removal bag in an inner box body (20), and connecting a high-temperature flue gas guide pipe with an air inlet of the dust removal bag;
step two, sealing the interior of the inner box body (20) by using a second sealing assembly, pushing the connecting plate (205) into the second through groove (208), and enabling a second sealing ring (206) arranged on the peripheral surface of the connecting plate (205) to be in contact with the inner wall of the second through groove (208);
after the first sealing plate (101) drives the fixing plate (102) to enter the first through groove (103), the first sealing ring (105) is tightly attached to the periphery of the fixing plate (102), and after the first sealing ring (105) is worn, the elastic part (106) pushes the first sealing ring (105) to the surface of the fixing plate (102) to complement the wear amount of the first sealing ring (105);
fourthly, air inside the outer box body (10) and air inside the inner box body (20) are respectively heated by an air heater (70), the temperature inside the inner box body (20) is controlled to be 130 ℃, the temperature inside the outer box body (10) is controlled to be 150 ℃, at the moment, a dust removing bag inside the inner box body (20) is used for removing dust from smoke, after the inner box body (20) is used for a long time, dust is attached to the inner wall of the inner box body (20), at the moment, the two mounting blocks (302) are driven by the screw (303) to slide downwards, so that the ash removing frame (301) moves downwards along the inner wall of the inner box body (20), and the dust attached to the inner wall of the inner box body (20) is scraped by the ash removing frame (301);
fifthly, monitoring the internal ambient temperatures of the outer box body (10) and the inner box body (20) in real time through two temperature sensors arranged in the inner box body (20) and the outer box body (10), wherein after the temperature in the inner box body (20) is monitored to be reduced to a preset value through the temperature sensors, the preset temperature value is higher than the dew condensation temperature of the smoke, the output power of an air heater (70) in the outer box body (10) is immediately increased, the internal temperature of the outer box body (10) is increased, the internal ambient temperature of the inner box body (20) is maintained by utilizing the high temperature in the outer box body (10), and the situation that the smoke dew condensation is caused by the continuous reduction of the internal ambient temperature of the inner box body (20) is avoided; after the temperature sensor monitors that the internal temperature of the outer box body (10) is reduced to a preset value, the preset temperature value is lower than the dew condensation temperature of the flue gas, the normal dust removal operation of the inner box body (20) is maintained, an alarm is given out, and the air tightness of the interior of the outer box body (10) is checked and maintained; when the temperature sensors monitor that the internal temperatures of the inner box body (20) and the outer box body (10) are reduced simultaneously, an alarm is sent out immediately, meanwhile, the dust remover is shut down, and the air tightness of the interiors of the inner box body (20) and the outer box body (10) is checked and maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075988.2A CN114405180A (en) | 2022-01-23 | 2022-01-23 | Middle compartment with heat preservation and insulation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075988.2A CN114405180A (en) | 2022-01-23 | 2022-01-23 | Middle compartment with heat preservation and insulation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114405180A true CN114405180A (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210075988.2A Pending CN114405180A (en) | 2022-01-23 | 2022-01-23 | Middle compartment with heat preservation and insulation functions |
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| Country | Link |
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| CN (1) | CN114405180A (en) |
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|---|---|---|---|---|
| CN201992114U (en) * | 2011-03-18 | 2011-09-28 | 陈翔 | Ball valve |
| KR101774801B1 (en) * | 2017-01-20 | 2017-09-19 | 세안기술 주식회사 | A drying method and it's control method of drying equipment for spent nuclear fuel transportation and storage |
| CN210171071U (en) * | 2019-03-18 | 2020-03-24 | 苏州宇洋环保设备制造有限公司 | Box heat preservation device of sack cleaner |
| CN211885838U (en) * | 2020-01-17 | 2020-11-10 | 江苏中冶新能源科技有限公司 | Heat insulation box for pulse bag dust collector |
| CN213853579U (en) * | 2020-11-30 | 2021-08-03 | 无锡博拉斯特机械设备有限公司 | Ash cleaning device for pulse dust collector |
| CN113933946A (en) * | 2021-10-28 | 2022-01-14 | 杭州富阳宏扬光电设备有限公司 | Double-deck light is handed over case with thermal-insulated function keeps warm |
-
2022
- 2022-01-23 CN CN202210075988.2A patent/CN114405180A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201992114U (en) * | 2011-03-18 | 2011-09-28 | 陈翔 | Ball valve |
| KR101774801B1 (en) * | 2017-01-20 | 2017-09-19 | 세안기술 주식회사 | A drying method and it's control method of drying equipment for spent nuclear fuel transportation and storage |
| CN210171071U (en) * | 2019-03-18 | 2020-03-24 | 苏州宇洋环保设备制造有限公司 | Box heat preservation device of sack cleaner |
| CN211885838U (en) * | 2020-01-17 | 2020-11-10 | 江苏中冶新能源科技有限公司 | Heat insulation box for pulse bag dust collector |
| CN213853579U (en) * | 2020-11-30 | 2021-08-03 | 无锡博拉斯特机械设备有限公司 | Ash cleaning device for pulse dust collector |
| CN113933946A (en) * | 2021-10-28 | 2022-01-14 | 杭州富阳宏扬光电设备有限公司 | Double-deck light is handed over case with thermal-insulated function keeps warm |
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