CN115625593A

CN115625593A - Polishing device and method for steam generator machining

Info

Publication number: CN115625593A
Application number: CN202211653181.9A
Authority: CN
Inventors: 朱春雷; 成怀高
Original assignee: Jiangsu Xindaneng Thermal Energy Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xindaneng Thermal Energy Environmental Protection Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-01-20
Anticipated expiration: 2042-12-22
Also published as: CN115625593B

Abstract

The invention discloses a polishing device and a polishing method for processing a steam generator, and relates to the technical field of processing of steam generators.

Description

Polishing device and method for steam generator machining

Technical Field

The invention relates to the technical field of steam generator processing, in particular to a polishing device and method for steam generator processing.

Background

Steam generators, also known as steam heat source machines (commonly called boilers), are mechanical devices that use the heat energy of fuel or other energy sources to heat water into hot water or steam. The outer wall of the furnace body needs to be polished in the production and processing process of the steam generator.

Present equipment of polishing need fix the furnace body in the assigned position before polishing each time, need take off the furnace body and put a back furnace body in the assigned position again after polishing the completion, the furnace body is polished the front and back and is got the process and lead to the whole efficiency of polishing not high. When polishing the outer wall of the furnace body, the generated scraps are difficult to clean and collect, and the adhered scraps on the outer wall of the furnace body need to be cleaned manually after polishing.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a grinding device and a grinding method for steam generator processing.

In order to realize the purpose, the invention provides the following technical scheme:

a grinding device for steam generator machining comprises a machining base, wherein four rotary shells are rotatably mounted on the machining base, a plurality of limiting assemblies are fixedly mounted on the rotary shells, and the limiting assemblies are used for driving limiting plates to move;

the processing base is provided with two moving seats in a sliding mode, the moving seats are fixedly provided with four second guide rods, the four second guide rods are provided with two connecting plates in a sliding mode, two polishing covers are fixedly arranged between the four connecting plates, two adjusting assemblies are arranged on the inner walls of two sides of each polishing cover in a sliding mode and used for driving the polishing assemblies to move, and the polishing assemblies are used for driving the polishing pieces to rotate;

the utility model discloses a water storage tank, including cover of polishing, water pump, connecting pipe, wash basin, water pump, water outlet end fixed mounting has communicating pipe, the cover of polishing internal fixed mounting has the mount, communicating pipe runs through the mount, communicating pipe is kept away from water pump one end fixed mounting and is connected the tee bend, fixed mounting has two coupling hose on the connecting tee bend, slidable mounting has two sides to push away the frame on the mount, it installs the cleaning roller to rotate on the side pushes away frame, the cleaning roller has seted up a plurality of apopores for hollow structure and surface, cleaning roller one end is rotated and is installed the linking pipe, linking pipe fixed mounting is on the side pushes away the frame, two linking pipes and two coupling hose one-to-ones, linking pipe fixed connection coupling hose.

Furthermore, the rotating shell is a circular shell, and a plurality of limiting assemblies are fixedly mounted on the inner wall of the rotating shell in equal radian.

Furthermore, four driving wheels are rotatably mounted in the processing base and correspond to the four rotating shells one to one, and the driving wheels are in contact with the outer walls of the rotating shells.

Furthermore, four belt pulleys are rotatably mounted in the processing base, are in transmission connection through a transmission belt, correspond to the four transmission wheels one by one, and are coaxially connected with the transmission wheels, and a driving assembly is fixedly mounted in the processing base and used for driving the belt pulleys to rotate.

Further, processing base one side fixed mounting has the removal subassembly, it is rotatory that the removal subassembly is used for driving first lead screw, first lead screw threaded connection removes the seat, fixed mounting has first guide bar in the processing base, remove a first guide bar of sliding connection.

Furthermore, four second guide bar top fixed mounting have two fixed roofs, rotate on one of them removal seat and install two second lead screws, second lead screw threaded connection connecting plate, fixed mounting has lifting unit on the fixed roof, two lifting unit and two second lead screws one-to-one, lifting unit is used for driving the second lead screw rotatory.

Furthermore, two positioning assemblies are fixedly mounted at the top of the outer wall of the polishing cover, the two positioning assemblies correspond to the two third lead screws one to one, the positioning assemblies are used for driving the third lead screws to rotate, the two third lead screws correspond to the two adjusting assemblies one to one, and the third lead screws are in threaded connection with the adjusting assemblies.

Further, fixed mounting has two side to push away the subassembly on the mount, and two side push away the subassembly and be reverse setting, and two side push away the subassembly and push away the frame one-to-one with two sides, the side pushes away the subassembly and is used for driving the side and pushes away the frame and remove.

Further, processing base bottom fixed mounting has four porous disks, four porous disks and four rotatory shell one-to-ones, the porous disk sets up in rotatory shell below, processing base bottom fixed mounting has the receipts silo.

Further, the polishing method for processing the steam generator comprises the following steps:

the method comprises the following steps: the two furnace bodies are respectively placed on the two permeable plates, limiting plates are driven to move by a limiting component on a rotating shell, the furnace bodies are limited by a plurality of limiting plates, then a second lead screw is driven to rotate by a lifting component, the second lead screw drives a connecting plate to ascend along a second guide rod, then the connecting plate lifts the polishing covers, the two polishing covers are lifted, a first lead screw is driven to rotate by a moving component, the first lead screw drives a moving seat to horizontally move, the two moving seats drive the two polishing covers to move to positions above the two furnace bodies, then the second lead screw is driven to reversely rotate by the lifting component, and the two polishing covers descend and cover the two furnace bodies;

step two: the driving assembly is opened, the driving assembly drives the belt pulleys to rotate, the four belt pulleys rotate in the same direction through the transmission belt, the belt pulleys coaxially drive the transmission wheel to rotate, the transmission wheel drives the rotary shell to rotate, the rotary shell drives the furnace body to rotate, the positioning assembly drives the third lead screw to rotate, the third lead screw drives the adjusting assembly to lift, the adjusting assembly drives the polishing assembly to horizontally move, the polishing piece is adjusted to be in contact with the outer wall of the furnace body, the polishing assembly drives the polishing piece to rotate, the polishing piece polishes the outer wall of the furnace body, two furnace bodies are placed on the other two permeable plates while polishing is carried out, the side pushing assembly drives the side pushing frame to move after polishing is carried out, the cleaning roller on the side pushing frame contacts with the outer wall of the furnace body, the furnace body continuously rotates at the moment, simultaneously, water in the water storage tank is extracted by the water pump, and water is conveyed into two connecting hoses through a connecting tee joint, the water in the connecting hoses enters the cleaning roller through a connecting pipe, the water in the cleaning roller is sprayed from a water outlet hole to clean the outer wall of the furnace body, waste scraps after cleaning pass through the water permeable plate along with the water to flow into the material receiving groove, then the two polishing covers move upwards, the movable seat drives the two polishing covers to move backwards, and then the other two furnace bodies are polished by the operation before the two polishing covers are repeated.

Compared with the prior art, the invention has the following beneficial effects:

1. the furnace body polishing device is characterized in that four rotatable rotating shells and corresponding components are arranged, furnace bodies with different diameters can be fixed before polishing, the furnace bodies can be driven to rotate automatically during polishing, subsequent polishing treatment is facilitated, two polishing covers capable of moving horizontally and lifting are arranged, polishing of the furnace bodies can be guaranteed to be carried out in the polishing covers, the two furnace bodies can be polished simultaneously, the rest two furnace bodies can be installed and fixed while the two furnace bodies are polished, the two polishing covers can move after the outer walls of the first two furnace bodies are polished and polish the outer walls of the second two furnace bodies, the linking performance of polishing of the outer walls of the furnace bodies is high, the polishing efficiency of polishing the outer walls of the furnace bodies is improved, two polishing components capable of moving horizontally and lifting are arranged in the polishing covers, polishing treatment can be carried out on different outer walls on two sides of the furnace bodies simultaneously, and the polishing efficiency is high;

2. but set up two sides of horizontal migration and push away frame and corresponding structure in the cover of polishing, can polish the back at the furnace body outer wall and wash the furnace body both sides simultaneously, rotatory cleaning roller surface lasts out of water and carries out high-efficient washing to the furnace body outer wall, and sweeps and waste water after wasing simultaneously can concentrate the recovery.

Drawings

FIG. 1 is a schematic structural view of a polishing device for processing a steam generator;

FIG. 2 is a schematic view of a polishing pad according to the present invention;

FIG. 3 is an internal structural view of the processing base of the present invention;

FIG. 4 is an internal structural view of a rotary casing according to the present invention;

FIG. 5 is an internal structural view of the grinding cup of the present invention;

fig. 6 is a side view of the holder of the present invention.

100. Processing a base; 101. a moving assembly; 102. a first lead screw; 103. a first guide bar; 104. rotating the housing; 1041. a limiting component; 1042. a limiting plate; 105. a driving wheel; 106. a belt pulley; 107. a drive belt; 108. a drive assembly; 109. a water permeable plate; 200. a movable seat; 201. a second lead screw; 202. fixing a top plate; 203. a lifting assembly; 204. a second guide bar; 205. a connecting plate; 206. polishing the cover; 207. a positioning component; 208. a third lead screw; 209. an adjustment assembly; 210. polishing the assembly; 211. grinding the sheet; 212. a water storage tank; 213. a water pump; 214. a communicating pipe; 215. a fixed mount; 216. connecting a tee joint; 217. a connecting hose; 218. connecting the pipe; 219. cleaning the roller; 220. a side push assembly; 221. a side pushing frame; 300. a material receiving groove.

Detailed Description

Example 1

Referring to fig. 1 to 5, a grinding device is used in steam generator processing, including processing base 100, processing base 100 is last to rotate and to install four rotatory shells 104, and fixed mounting has a plurality of spacing subassemblies 1041 on the rotatory shell 104, and spacing subassembly 1041 can be cylinder, hydro-cylinder, and spacing subassembly 1041 is used for driving limiting plate 1042 and removes. The rotating shell 104 is a circular shell, and a plurality of limiting assemblies 1041 are fixedly mounted on the inner wall of the rotating shell 104 at equal radians. Four driving wheels 105 are rotatably mounted in the processing base 100, the four driving wheels 105 correspond to the four rotating shells 104 one by one, and the driving wheels 105 are in contact with the outer walls of the rotating shells 104. Four belt pulleys 106 are rotatably mounted in the processing base 100, the four belt pulleys 106 are in transmission connection through a transmission belt 107, the four belt pulleys 106 correspond to four transmission wheels 105 one to one, the belt pulleys 106 are coaxially connected with the transmission wheels 105, a driving assembly 108 is fixedly mounted in the processing base 100, the driving assembly 108 can be a motor or a rotary cylinder, and the driving assembly 108 is used for driving the belt pulleys 106 to rotate. Set up four rotatory shells 104 that can rotate and corresponding subassembly, can fix the furnace body of different diameters before polishing, can drive the furnace body autogiration simultaneously when polishing, make things convenient for subsequent processing of polishing.

Processing base 100 goes up slidable mounting has two to remove seat 200, and fixed mounting has four second guide bars 204 on removing the seat 200, and slidable mounting has two connecting plates 205 on four second guide bars 204, and fixed mounting has two covers 206 of polishing between four connecting plates 205, and the cover 206 both sides inner wall slidable mounting that polishes has two adjusting part 209, and adjusting part 209 is used for driving the subassembly 210 that polishes and removes, and the subassembly 210 that polishes can be the motor, and the subassembly 210 that polishes is used for driving the piece 211 of polishing and rotates. The machining base 100 is fixedly provided with a moving assembly 101 on one side, the moving assembly 101 can be a motor or a rotary cylinder, the moving assembly 101 is used for driving a first lead screw 102 to rotate, the first lead screw 102 is in threaded connection with a moving base 200, a first guide rod 103 is fixedly arranged in the machining base 100, and the moving base 200 is in sliding connection with the first guide rod 103. Four second guide bars 204 top fixed mounting have two fixed roof 202, rotate on one of them removal seat 200 and install two second lead screws 201, second lead screw 201 threaded connection connecting plate 205, fixed mounting has lifting unit 203 on the fixed roof 202, and lifting unit 203 can be motor, revolving cylinder, two lifting unit 203 and two second lead screws 201 one-to-one, and lifting unit 203 is used for driving second lead screw 201 rotatory. Two positioning components 207 are fixedly mounted at the top of the outer wall of the grinding cover 206, the two positioning components 207 correspond to two third lead screws 208 one by one, the positioning components 207 can be motors and rotary cylinders, the positioning components 207 are used for driving the third lead screws 208 to rotate, the two third lead screws 208 correspond to two adjusting components 209 one by one, the adjusting components 209 can be cylinders and oil cylinders, and the third lead screws 208 are in threaded connection with the adjusting components 209. Two side pushing assemblies 220 are fixedly mounted on the fixing frame 215, the side pushing assemblies 220 can be air cylinders and oil cylinders, the two side pushing assemblies 220 are arranged in opposite directions, the two side pushing assemblies 220 correspond to the two side pushing frames 221 one by one, and the side pushing assemblies 220 are used for driving the side pushing frames 221 to move. Processing base 100 bottom fixed mounting has four porous disks 109, four porous disks 109 and four rotatory shells 104 one-to-one, and porous disks 109 set up in rotatory shell 104 below, and processing base 100 bottom fixed mounting has receiving groove 300. But set up two horizontal migration and the lift cover 206 of polishing, guarantee polishing of furnace body can go on in the cover 206 of polishing, and polish two furnace bodies simultaneously, can be fixed with remaining two furnace body installations when two furnace bodies are polished, two back covers 206 of polishing after polishing two preceding furnace body outer walls can remove and polish two back furnace body outer walls, make the linkage nature of polishing of furnace body outer wall high, and then improve the efficiency that furnace body outer wall was polished, set up two liftable and horizontal migration's the subassembly 210 of polishing in the cover 206 of polishing, can polish the processing to the different outer walls in both sides of furnace body simultaneously, it is efficient to polish.

Example 2

Referring to fig. 6, on the basis of embodiment 1, the polishing device further includes a water storage tank 212 fixedly mounted on the top of the outer wall of the polishing cover 206, a water pump 213 is fixedly mounted on the top of the inner wall of the polishing cover 206, a water pumping end of the water pump 213 is communicated with the bottom of the water storage tank 212, a communicating pipe 214 is fixedly mounted on a water outlet end of the water pump 213, a fixing frame 215 is fixedly mounted in the polishing cover 206, the communicating pipe 214 penetrates through the fixing frame 215, a connecting tee 216 is fixedly mounted on one end of the communicating pipe 214 away from the water pump 213, two connecting hoses 217 are fixedly mounted on the connecting tee 216, two side pushing frames 221 are slidably mounted on the fixing frame 215, a cleaning roller 219 is rotatably mounted on the side pushing frame 221, the cleaning roller 219 is a hollow structure and has a plurality of water outlets on the surface, an engaging pipe 218 is rotatably mounted on one end of the cleaning roller 219, the engaging pipe 218 is fixedly mounted on the side pushing frame 221, the two engaging pipes 218 are in one-to-one correspondence with the two connecting hoses 217, and the engaging pipe 218 is fixedly connected with the connecting hose 217. But set up two side of horizontal migration and push away frame 221 and corresponding structure in cover 206 of polishing, can polish the back and wash the furnace body both sides simultaneously at the furnace body outer wall, rotatory cleaning roller 219 surface lasts to go out water and carries out high-efficient washing to the furnace body outer wall, and sweeps and waste water after the washing can concentrate the recovery simultaneously.

The working principle is as follows:

the method comprises the following steps: the two furnace bodies are respectively placed on the two permeable plates 109, the limiting assemblies 1041 on the rotating shell 104 drive the limiting plates 1042 to move, the limiting plates 1042 limit the furnace bodies, the lifting assembly 203 drives the second lead screw 201 to rotate, the second lead screw 201 drives the connecting plate 205 to ascend along the second guide rod 204, the connecting plate 205 lifts the polishing covers 206, the two polishing covers 206 are lifted, the moving assembly 101 drives the first lead screw 102 to rotate, the first lead screw 102 drives the moving seat 200 to horizontally move, the two moving seats 200 drive the two polishing covers 206 to move to the positions above the two furnace bodies, the lifting assembly 203 drives the second lead screw 201 to reversely rotate, and the two polishing covers 206 descend and cover the two furnace bodies;

step two: the driving assembly 108 is started, the driving assembly 108 drives the pulleys 106 to rotate, the four pulleys 106 rotate in the same direction through the transmission belt 107, the pulleys 106 drive the transmission wheel 105 to rotate coaxially, the transmission wheel 105 drives the rotary shell 104 to rotate, the rotary shell 104 drives the furnace body to rotate, the positioning assembly 207 drives the third lead screw 208 to rotate, the third lead screw 208 drives the adjusting assembly 209 to lift, the adjusting assembly 209 drives the grinding assembly 210 to move horizontally, the adjusting grinding sheet 211 is in contact with the outer wall of the furnace body, the grinding assembly 210 drives the grinding sheet 211 to rotate, the grinding sheet 211 grinds the outer wall of the furnace body, two furnace bodies are placed on the other two permeable plates 109 while grinding, the side pushing assembly 220 drives the side pushing frame 221 to move after grinding, the cleaning rollers 219 on the side pushing frame 221 are in contact with the outer wall of the furnace body, the water pump 213 extracts water in the water storage tank 212 at the same time, the water is conveyed into the two connecting hoses 217 through the connecting tee joints 216, the water in the connecting hoses 218 enters the cleaning rollers 219, the water in the cleaning rollers 219 is sprayed out from the water outlet holes to clean the outer wall of the furnace bodies, the waste scraps flow into the two permeable plates 206, and then flows into the two connecting hoses 206 along with the grinding operation covers 206, and the two grinding operation covers are moved upwards, and then the two grinding operation covers are moved repeatedly.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the present template may occur to those of ordinary skill in the art without departing from the principles of the present invention.

Claims

1. The grinding device for processing the steam generator comprises a processing base (100), and is characterized in that four rotating shells (104) are rotatably mounted on the processing base (100), a plurality of limiting assemblies (1041) are fixedly mounted on the rotating shells (104), and the limiting assemblies (1041) are used for driving limiting plates (1042) to move;

the processing base (100) is provided with two moving seats (200) in a sliding mode, the moving seats (200) are fixedly provided with four second guide rods (204), the four second guide rods (204) are provided with two connecting plates (205) in a sliding mode, two polishing covers (206) are fixedly arranged among the four connecting plates (205), two adjusting assemblies (209) are arranged on the inner walls of the two sides of each polishing cover (206) in a sliding mode, the adjusting assemblies (209) are used for driving the polishing assemblies (210) to move, and the polishing assemblies (210) are used for driving the polishing plates (211) to rotate;

cover (206) outer wall top fixed mounting of polishing has water storage box (212), cover (206) inner wall top fixed mounting of polishing has water pump (213), water pump (213) end intercommunication water storage box (212) bottom of drawing water, water pump (213) water outlet end fixed mounting has communicating pipe (214), cover (206) internal fixed mounting of polishing has mount (215), communicating pipe (214) runs through mount (215), it has connection tee bend (216) to keep away from water pump (213) one end fixed mounting in communicating pipe (214), fixed mounting has two coupling hose (217) on connecting tee bend (216), slidable mounting has two side push away frame (221) on mount (215), it installs cleaning roller (219) to rotate on side push away frame (221), cleaning roller (219) has seted up a plurality of apopores for hollow structure and surface, cleaning roller (219) one end is rotated and is installed and is linked up pipe (218), link up (218) fixed mounting on side push away frame (221), two link up pipe (218) and two coupling hose (217) one-to-one-ones, link up pipe (218) fixed connection hose (217) connection.

2. The grinding device for steam generator processing according to claim 1, characterized in that the rotating shell (104) is a circular shell, and a plurality of limiting assemblies (1041) are fixedly mounted on the inner wall of the rotating shell (104) in an equal radian.

3. The grinding device for steam generator processing according to claim 2, characterized in that four driving wheels (105) are rotatably mounted on the processing base (100), the four driving wheels (105) correspond to the four rotating shells (104) one by one, and the driving wheels (105) contact with the outer walls of the rotating shells (104).

4. The grinding device for steam generator machining according to claim 3, characterized in that four belt pulleys (106) are rotatably mounted in the machining base (100), the four belt pulleys (106) are in transmission connection through a transmission belt (107), the four belt pulleys (106) correspond to four transmission wheels (105) one by one, the belt pulleys (106) are coaxially connected with the transmission wheels (105), a driving assembly (108) is fixedly mounted in the machining base (100), and the driving assembly (108) is used for driving the belt pulleys (106) to rotate.

5. The grinding device for steam generator machining according to claim 4, characterized in that a moving assembly (101) is fixedly installed on one side of the machining base (100), the moving assembly (101) is used for driving a first lead screw (102) to rotate, the first lead screw (102) is in threaded connection with a moving base (200), a first guide rod (103) is fixedly installed in the machining base (100), and the moving base (200) is in sliding connection with the first guide rod (103).

6. The grinding device for steam generator machining according to claim 5, characterized in that two fixed top plates (202) are fixedly mounted on tops of four second guide rods (204), two second lead screws (201) are rotatably mounted on one movable base (200), the second lead screws (201) are in threaded connection with a connecting plate (205), lifting assemblies (203) are fixedly mounted on the fixed top plates (202), the two lifting assemblies (203) correspond to the two second lead screws (201) one by one, and the lifting assemblies (203) are used for driving the second lead screws (201) to rotate.

7. The grinding device for steam generator machining according to claim 1, characterized in that two positioning components (207) are fixedly mounted on the top of the outer wall of the grinding cover (206), the two positioning components (207) correspond to two third lead screws (208) one by one, the positioning components (207) are used for driving the third lead screws (208) to rotate, the two third lead screws (208) correspond to two adjusting components (209) one by one, and the third lead screws (208) are in threaded connection with the adjusting components (209).

8. The grinding device for steam generator processing according to claim 1, characterized in that two side pushing assemblies (220) are fixedly mounted on the fixing frame (215), the two side pushing assemblies (220) are arranged in opposite directions, the two side pushing assemblies (220) correspond to the two side pushing frames (221) one by one, and the side pushing assemblies (220) are used for driving the side pushing frames (221) to move.

9. The grinding device for steam generator machining according to claim 8, characterized in that four water permeable plates (109) are fixedly installed at the bottom of the machining base (100), the four water permeable plates (109) correspond to the four rotating shells (104) one by one, the water permeable plates (109) are arranged below the rotating shells (104), and a material receiving groove (300) is fixedly installed at the bottom of the machining base (100).

10. A steam generator machining grinding method according to any one of claims 1 to 9, characterized by comprising the steps of:

the method comprises the following steps: the two furnace bodies are respectively placed on two permeable plates (109), a limiting assembly (1041) on a rotating shell (104) drives a limiting plate (1042) to move, the limiting plates (1042) limit the furnace bodies, then a lifting assembly (203) drives a second lead screw (201) to rotate, the second lead screw (201) drives a connecting plate (205) to ascend along a second guide rod (204), then the connecting plate (205) lifts polishing covers (206), the two polishing covers (206) are lifted, a moving assembly (101) drives a first lead screw (102) to rotate, the first lead screw (102) drives a moving seat (200) to horizontally move, the two moving seats (200) drive the two polishing covers (206) to move above the two furnace bodies, then the lifting assembly (203) drives the second lead screw (201) to reversely rotate, and the two polishing covers (206) descend and cover the two furnace bodies;

step two: opening a driving assembly (108), wherein the driving assembly (108) drives belt pulleys (106) to rotate, the four belt pulleys (106) rotate in the same direction through a transmission belt (107), the belt pulleys (106) coaxially drive a transmission wheel (105) to rotate, the transmission wheel (105) drives a rotary shell (104) to rotate, the rotary shell (104) drives a furnace body to rotate, a positioning assembly (207) drives a third lead screw (208) to rotate, the third lead screw (208) drives an adjusting assembly (209) to lift, the adjusting assembly (209) drives a grinding assembly (210) to horizontally move, the adjusting grinding plate (211) is in contact with the outer wall of the furnace body, the grinding assembly (210) drives the grinding plate (211) to rotate, the grinding plate (211) polishes the outer wall of the furnace body, two furnace bodies are placed on the other two water permeable plates (109) while polishing, a side pushing assembly (220) drives a side pushing frame (221) to move after polishing, a cleaning roller (219) on the side pushing frame (221) is in contact with the outer wall of the furnace body, at the moment, a water pump (213) extracts water from a water storage tank (212) and connects a three-way cleaning hose (217) to a cleaning hose (217), and sprays water outlet pipe (218) which is connected with a cleaning hose (219), the sweeps after the washing passes in porous disk (109) flow into and receives silo (300) along with water, and then two cover (206) rebound of polishing remove seat (200) and drive two cover (206) antiport of polishing, and then two cover (206) operations before repeating are polished and are handled two other furnace bodies.