CN102126256A - Automatic spraying and burning machine for stone material - Google Patents

Automatic spraying and burning machine for stone material Download PDF

Info

Publication number
CN102126256A
CN102126256A CN2010105812731A CN201010581273A CN102126256A CN 102126256 A CN102126256 A CN 102126256A CN 2010105812731 A CN2010105812731 A CN 2010105812731A CN 201010581273 A CN201010581273 A CN 201010581273A CN 102126256 A CN102126256 A CN 102126256A
Authority
CN
China
Prior art keywords
stone material
gas
stone
torch firing
oxygen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010105812731A
Other languages
Chinese (zh)
Inventor
徐智法
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2010105812731A priority Critical patent/CN102126256A/en
Publication of CN102126256A publication Critical patent/CN102126256A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Tunnel Furnaces (AREA)

Abstract

The invention discloses an automatic spraying and burning machine for a stone material, which comprises a machine frame, a stone material conveying device installed on the machine frame, a stone material surface spraying and burning device arranged above a stone material conveying line, and a reciprocating motion device which drives the stone material surface spraying and burning device to reciprocate along a direction vertical to the stone material conveying line, wherein the stone material surface spraying and burning device is installed on the reciprocating motion device which is a crank block motion device. The stone material is placed on the stone material conveying device; when the stone material passes through the stone material surface spraying and burning device, the reciprocating motion device drives the stone material surface spraying and burning device to reciprocate; and the surface of the stone material is uniformly sprayed and burnt to form sequential up-and-down rough patterns. The whole spraying and burning process is completely automatic, without manually holding a gas spray gun for spraying and burning. The automatic spraying and burning machine has the advantages of high production efficiency, good product quality and high safety performance.

Description

The automatic torch firing machine of stone material
Technical field
The present invention relates to a kind of building materials processing unit (plant), relate in particular to the device that a kind of stone surface is burnt processing.
Background technology
When rock is heated, because forming the different minerals particle coefficient of thermal expansion of rock there are differences, the different minerals particle expands under different temperature, the mineral grain that expands forms turgor pressure to the mineral grain of back expansion earlier, cause the extruding between the mineral grain, The structure of rock changes, and until cracked, this phenomenon occurs in the surface that rock is heated.
The torch firing processing of stone surface claims to burn the processing or the processing of singing again, be to utilize above-mentioned principle, make stone surface part particle heat expansion loose or dislocation with the flame torch firing, form the orderly rough finishing decorative pattern that rises and falls, the stone material of this asperities is applicable to non-slip floor and outdoor wall decoration.Stone material baked wheaten cake processing majority is manual processing at present, and labour intensity is big, production efficiency is low, is difficult to the large batch of suitability for industrialized production of formation; And in process, the rock surface that is heated bursts, and red-hot landwaste splashes everywhere, and operating personnel's labour protection is extremely important, in case carelessness is just scalded easily.
Summary of the invention
Technical problem to be solved by this invention provides a kind of production efficiency height, good product quality, the automatic torch firing machine of stone material that security performance is high.
For solving the problems of the technologies described above, technical scheme of the present invention is: the automatic torch firing machine of stone material comprises:
Frame;
The stone material conveying device is installed on the described frame;
Stone surface torch firing device is arranged on stone material conveying circuit top;
Reciprocator drives described stone surface torch firing device along reciprocating perpendicular to stone material conveying circuit direction, and described stone surface torch firing device is installed on the described reciprocator; Described reciprocator is the crank block telecontrol equipment.
As optimized technical scheme, described stone material conveying device comprises:
Feeding and conveying device, described feeding and conveying device comprises material loading drive roll and the material loading driven roll that is installed in parallel on the described frame, between described material loading drive roll and the described material loading driven roll feeding conveyer belt is installed, auxiliary material loading drive roll also is installed on the described frame between described material loading drive roll and the described material loading driven roll, the backing roll that is used to support described feeding conveyer belt also is installed on the described frame, and described material loading drive roll and described auxiliary material loading drive roll power are connected with roll driving apparatus; Conveyer stretcher also is installed on the described frame;
Following material conveying device comprises a plurality of blanking conveying rollers that are installed in parallel on the described frame, and the equal power of each described blanking conveying roller is connected with roll driving apparatus.
As another kind of optimized technical scheme, described stone material conveying device comprises:
Feeding and conveying device comprises a plurality of material loading conveying rollers that are installed in parallel on the described frame, and the equal power of each described material loading conveying roller is connected with roll driving apparatus;
Following material conveying device comprises a plurality of blanking conveying rollers that are installed in parallel on the described frame, and the equal power of each described blanking conveying roller is connected with roll driving apparatus.
As optimized technical scheme, described stone surface torch firing device comprises the spray gun mount pad that is installed on the described crank block telecontrol equipment, is horizontally installed with at least two row's gas guns on the described spray gun mount pad, adjacently respectively arranges described gas gun and is staggeredly arranged; The inlet end of described gas gun is connected with the safe way device.
As optimized technical scheme, described safe way device comprises:
Combustion gas gas collection bag is installed on the described frame, and described combustion gas gas collection is wrapped and is provided with a plurality of gas outlets, is connected between the inlet end of described gas outlet and described gas gun to be connected with Gas Pipe; Described combustion gas gas collection bag is provided with a plurality of fuel gas inlet, and each described fuel gas inlet is connected with fuel gas source respectively; Described combustion gas gas collection is wrapped and also is provided with the combustion gas exhaust-valve, on each described Gas Pipe the gaseous-pressure table is installed;
Oxygen gas collection bag is installed on the described frame, and described oxygen gas collection is wrapped and is provided with a plurality of oxygen outlets, is connected with oxygen hose between the inlet end of described oxygen outlet and described gas gun; Described oxygen gas collection bag is provided with a plurality of oxygen inlet, and each described oxygen inlet is connected with source of oxygen respectively; On each described oxygen hose oxygen gauge is installed.
As optimized technical scheme, on the described spray gun mount pad purge apparatus is installed also, described purge apparatus comprises the discharge pipe that is fixedly mounted on the described spray gun mount pad, described discharge pipe is provided with a plurality of air-out arms, each described air-out arm leans out to stone surface, and the air inlet of described discharge pipe is connected with air blast.
As optimized technical scheme, described crank block telecontrol equipment comprises the crank drive motors, be installed with rotating disk on the output shaft of described crank drive motors as crank, depart from the described rotating disk on the position of center of rotation and be hinged with connecting rod, the other end of described connecting rod is hinged with the sliding seat as slide block, and described stone surface torch firing device is installed on the described sliding seat.
As optimized technical scheme, processing spacing adjusting device is installed also between described crank block telecontrol equipment and the described frame.
As optimized technical scheme, described processing spacing adjusting device comprises the shears that is installed on the described frame, the adjusting screw of regulating screw mandrel and matching with described adjusting screw mandrel is installed between described shears and the described frame, also is provided with the lifting gathering sill between described shears and the described frame.
Owing to adopted technique scheme, the automatic torch firing machine of stone material comprises: frame; The stone material conveying device is installed on the described frame; Stone surface torch firing device is arranged on stone material conveying circuit top; Reciprocator drives described stone surface torch firing device along reciprocating perpendicular to stone material conveying circuit direction, and described stone surface torch firing device is installed on the described reciprocator; Described reciprocator is the crank block telecontrol equipment.Stone material is placed on the described stone material conveying device, and during by described stone surface torch firing device, reciprocator drives stone surface torch firing device and moves reciprocatingly at stone material, and stone surface is formed the orderly rough finishing decorative pattern that rises and falls by torch firing uniformly.Whole torch firing process full automation need not manually hand-held gas gun and carries out torch firing.The present invention has production efficiency height, good product quality, advantage that security performance is high.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the enlarged drawing at I place among Fig. 1;
Fig. 6 is the enlarged drawing at II place among Fig. 2;
Fig. 7 is the enlarged drawing at III place among Fig. 3.
Among the figure: the 1-frame; 11-material loading drive roll; 12-assists the material loading drive roll; 13-material loading driven roll; The 14-feeding conveyer belt; The 15-backing roll; 16-blanking conveying roller; 21-roller drive sprocket; 22-roller chain drive-belt; The 31-shears; 32-regulates screw mandrel; 33-regulates screw; 34-lifting gathering sill; 41-crank drive motors; The 42-rotating disk; The 43-connecting rod; The 44-sliding seat; 51-spray gun mount pad; The 52-gas gun; 61-combustion gas gas collection bag; 62-oxygen gas collection bag; The 71-discharge pipe; 72-air-out arm.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the present invention.In the following detailed description, only some one exemplary embodiment of the present invention has been described by the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under situation without departing from the spirit and scope of the present invention, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
Shown in each figure of Fig. 1 to Fig. 7, the automatic torch firing machine of stone material comprises: frame 1; The stone material conveying device is installed on the described frame 1; Stone surface torch firing device is arranged on stone material conveying circuit top; Reciprocator drives described stone surface torch firing device along reciprocating perpendicular to stone material conveying circuit direction, and described stone surface torch firing device is installed on the described reciprocator; Described reciprocator is the crank block telecontrol equipment.
Described stone material conveying device comprises: feeding and conveying device, described feeding and conveying device comprises material loading drive roll 11 and the material loading driven roll 13 that is installed in parallel on the described frame 1, between described material loading drive roll 11 and the described material loading driven roll 13 feeding conveyer belt 14 is installed, auxiliary material loading drive roll 12 also is installed on the described frame 1 between described material loading drive roll 11 and the described material loading driven roll 13, the backing roll 15 that is used to support described feeding conveyer belt 14 also is installed on the described frame 1, and described material loading drive roll 11 and described auxiliary material loading drive roll 12 power are connected with roll driving apparatus; On the described frame 1 conveyer stretcher is installed also; In the present embodiment, described conveyer stretcher is the adjustable roller seat that is installed in described material loading driven roll 13 two ends, described adjustable roller seat can along described frame 1 vertically carry out position adjustments, with the described feeding conveyer belt 14 of tensioning.Following material conveying device comprises a plurality of blanking conveying rollers 16 that are installed in parallel on the described frame 1, and each described blanking conveying roller 16 equal power is connected with roll driving apparatus.
In addition, the another kind of embodiment of described stone material conveying device comprises: feeding and conveying device, described feeding and conveying device comprise a plurality of material loading conveying rollers that are installed in parallel on the described frame 1, and the equal power of each described material loading conveying roller is connected with roll driving apparatus; Following material conveying device comprises a plurality of blanking conveying rollers 16 that are installed in parallel on the described frame 1, and each described blanking conveying roller 16 equal power is connected with roll driving apparatus.
Described roll driving apparatus comprises roller drive sprocket 21, and described roller drive sprocket 21 is furnished with roller chain drive-belt 22, and described roller chain drive-belt 22 is connected with motor.
Described stone surface torch firing device comprises the spray gun mount pad 51 that is installed on the described crank block telecontrol equipment, is horizontally installed with at least two row's gas guns 52 on the described spray gun mount pad 51, adjacently respectively arranges described gas gun 52 and is staggeredly arranged; In the present embodiment, described gas gun 52 is provided with two rows, and after two row's gas guns 52 were staggeredly arranged, the torch firing point was evenly distributed; The stone material of corresponding different in width can be by closing or opening section gas gun 52 is regulated; The inlet end of described gas gun 52 is connected with the safe way device.
Described safe way device comprises: combustion gas gas collection bag 61, be installed on the described frame 1, and described combustion gas gas collection bag 61 is provided with a plurality of gas outlets, is connected between the inlet end of described gas outlet and described gas gun 52 to be connected with Gas Pipe; Described combustion gas gas collection bag 61 is provided with a plurality of fuel gas inlet, and each described fuel gas inlet is connected with fuel gas source respectively; Also be provided with the combustion gas exhaust-valve on the described combustion gas gas collection bag 61, on each described Gas Pipe the gaseous-pressure table be installed; Oxygen gas collection bag 62 is installed on the described frame 1, and described oxygen gas collection bag 62 is provided with a plurality of oxygen outlets, is connected with oxygen hose between the inlet end of described oxygen outlet and described gas gun 52; Described oxygen gas collection bag is provided with a plurality of oxygen inlet, and each described oxygen inlet is connected with source of oxygen respectively; On each described oxygen hose oxygen gauge is installed.
On the described spray gun mount pad 51 purge apparatus is installed also, described purge apparatus comprises the discharge pipe 71 that is fixedly mounted on the described spray gun mount pad 51, described discharge pipe 71 is provided with a plurality of air-out arms 72, each described air-out arm 72 leans out to stone surface, and the air inlet of described discharge pipe 71 is connected with air blast.
Described crank block telecontrol equipment comprises crank drive motors 41, be installed with rotating disk 42 on the output shaft of described crank drive motors 41 as crank, depart from the described rotating disk 42 on the position of center of rotation and be hinged with connecting rod 43, the other end of described connecting rod 43 is hinged with the sliding seat 44 as slide block, and described stone surface torch firing device is installed on the described sliding seat 44.
Processing spacing adjusting device also is installed between described crank block telecontrol equipment and the described frame 1.Described processing spacing adjusting device comprises the shears 31 that is installed on the described frame 1, the adjusting screw 33 of regulating screw mandrel 32 and matching with described adjusting screw mandrel 32 is installed between described shears 31 and the described frame 1, also is provided with the lifting gathering sill between described shears 31 and the described frame 1.When the different stone material of processing thickness, can regulate the height that leading screw 32 change shears 31 by rotating.
Stone material is placed on the described stone material conveying device, during by described stone surface torch firing device, reciprocator drives stone surface torch firing device and moves reciprocatingly at stone material, and stone surface is by torch firing uniformly, flame injector head barbecue forms the orderly rough finishing decorative pattern that rises and falls.Whole torch firing process full automation need not manually hand-held gas gun and carries out torch firing.Processing spacing adjusting device is convenient to adjust according to the thickness of institute's processing stone material; Each is arranged described gas gun and is staggeredly arranged, and makes the torch firing point be evenly distributed, and torch firing is effective; The crank block reciprocator is simple and reasonable, and reciprocating speed is fast, has improved the speed of torch firing; Purge apparatus has been removed impurity such as dust before torch firing, avoided impurity to be bonded in stone surface when heating, has improved the quality of torch firing.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (9)

1. the automatic torch firing machine of stone material is characterized in that, comprising:
Frame;
The stone material conveying device is installed on the described frame;
Stone surface torch firing device is arranged on stone material conveying circuit top;
Reciprocator drives described stone surface torch firing device along reciprocating perpendicular to stone material conveying circuit direction, and described stone surface torch firing device is installed on the described reciprocator; Described reciprocator is the crank block telecontrol equipment.
2. the automatic torch firing machine of stone material as claimed in claim 1 is characterized in that, described stone material conveying device comprises:
Feeding and conveying device, described feeding and conveying device comprises material loading drive roll and the material loading driven roll that is installed in parallel on the described frame, between described material loading drive roll and the described material loading driven roll feeding conveyer belt is installed, auxiliary material loading drive roll also is installed on the described frame between described material loading drive roll and the described material loading driven roll, the backing roll that is used to support described feeding conveyer belt also is installed on the described frame, and described material loading drive roll and described auxiliary material loading drive roll power are connected with roll driving apparatus; Conveyer stretcher also is installed on the described frame;
Following material conveying device comprises a plurality of blanking conveying rollers that are installed in parallel on the described frame, and the equal power of each described blanking conveying roller is connected with roll driving apparatus.
3. the automatic torch firing machine of stone material as claimed in claim 1 is characterized in that, described stone material conveying device comprises:
Feeding and conveying device comprises a plurality of material loading conveying rollers that are installed in parallel on the described frame, and the equal power of each described material loading conveying roller is connected with roll driving apparatus;
Following material conveying device comprises a plurality of blanking conveying rollers that are installed in parallel on the described frame, and the equal power of each described blanking conveying roller is connected with roll driving apparatus.
4. the automatic torch firing machine of stone material as claimed in claim 1, it is characterized in that, described stone surface torch firing device comprises the spray gun mount pad that is installed on the described crank block telecontrol equipment, be horizontally installed with at least two row's gas guns on the described spray gun mount pad, adjacently respectively arrange described gas gun and be staggeredly arranged; The inlet end of described gas gun is connected with the safe way device.
5. the automatic torch firing machine of stone material as claimed in claim 4 is characterized in that, described safe way device comprises:
Combustion gas gas collection bag is installed on the described frame, and described combustion gas gas collection is wrapped and is provided with a plurality of gas outlets, is connected between the inlet end of described gas outlet and described gas gun to be connected with Gas Pipe; Described combustion gas gas collection bag is provided with a plurality of fuel gas inlet, and each described fuel gas inlet is connected with fuel gas source respectively; Described combustion gas gas collection is wrapped and also is provided with the combustion gas exhaust-valve, on each described Gas Pipe the gaseous-pressure table is installed;
Oxygen gas collection bag is installed on the described frame, and described oxygen gas collection is wrapped and is provided with a plurality of oxygen outlets, is connected with oxygen hose between the inlet end of described oxygen outlet and described gas gun; Described oxygen gas collection bag is provided with a plurality of oxygen inlet, and each described oxygen inlet is connected with source of oxygen respectively; On each described oxygen hose oxygen gauge is installed.
6. the automatic torch firing machine of stone material as claimed in claim 4, it is characterized in that, on the described spray gun mount pad purge apparatus is installed also, described purge apparatus comprises the discharge pipe that is fixedly mounted on the described spray gun mount pad, described discharge pipe is provided with a plurality of air-out arms, each described air-out arm leans out to stone surface, and the air inlet of described discharge pipe is connected with air blast.
7. the automatic torch firing machine of stone material as claimed in claim 1, it is characterized in that, described crank block telecontrol equipment comprises the crank drive motors, be installed with rotating disk on the output shaft of described crank drive motors as crank, depart from the described rotating disk on the position of center of rotation and be hinged with connecting rod, the other end of described connecting rod is hinged with the sliding seat as slide block, and described stone surface torch firing device is installed on the described sliding seat.
8. the automatic torch firing machine of stone material as claimed in claim 1 is characterized in that, processing spacing adjusting device also is installed between described crank block telecontrol equipment and the described frame.
9. the automatic torch firing machine of stone material as claimed in claim 8, it is characterized in that, described processing spacing adjusting device comprises the shears that is installed on the described frame, the adjusting screw of regulating screw mandrel and matching with described adjusting screw mandrel is installed between described shears and the described frame, also is provided with the lifting gathering sill between described shears and the described frame.
CN2010105812731A 2010-12-09 2010-12-09 Automatic spraying and burning machine for stone material Pending CN102126256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105812731A CN102126256A (en) 2010-12-09 2010-12-09 Automatic spraying and burning machine for stone material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105812731A CN102126256A (en) 2010-12-09 2010-12-09 Automatic spraying and burning machine for stone material

Publications (1)

Publication Number Publication Date
CN102126256A true CN102126256A (en) 2011-07-20

Family

ID=44264669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105812731A Pending CN102126256A (en) 2010-12-09 2010-12-09 Automatic spraying and burning machine for stone material

Country Status (1)

Country Link
CN (1) CN102126256A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102700002A (en) * 2012-06-04 2012-10-03 麻城市鑫华气体有限责任公司 Granite surface finishing machine
CN102729338A (en) * 2012-06-27 2012-10-17 黄晶 Full-automatic fire board machine
CN104400909A (en) * 2014-10-31 2015-03-11 李锦利 Stone plate burning machine
CN109624093A (en) * 2018-12-11 2019-04-16 浙江亚厦产业园发展有限公司 Shanxi Black granite production method
CN113001342A (en) * 2021-04-13 2021-06-22 麻城市天福石业有限公司 Automatic processing device and method for stone pitted surface
CN114953232A (en) * 2022-06-23 2022-08-30 安徽信石新型材料有限公司 Building stone processing equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422610A2 (en) * 1989-10-10 1991-04-17 Hermann Hofmann Process and use of an apparatus for shaping the upper surface of articles, in particular stones, through burning or scabbling
CN2542426Y (en) * 2002-05-17 2003-04-02 林添鸿 Granite surfacing machine
CN201261229Y (en) * 2008-09-01 2009-06-24 俞恒庆 Automated assembly for processing stone surface
CN101509824A (en) * 2009-03-13 2009-08-19 中国船舶重工集团公司第七一一研究所 Piston shaker cooling simulation test apparatus and test method thereof
CN201950730U (en) * 2010-12-09 2011-08-31 徐智法 Stone automatic spray burning machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422610A2 (en) * 1989-10-10 1991-04-17 Hermann Hofmann Process and use of an apparatus for shaping the upper surface of articles, in particular stones, through burning or scabbling
CN2542426Y (en) * 2002-05-17 2003-04-02 林添鸿 Granite surfacing machine
CN201261229Y (en) * 2008-09-01 2009-06-24 俞恒庆 Automated assembly for processing stone surface
CN101509824A (en) * 2009-03-13 2009-08-19 中国船舶重工集团公司第七一一研究所 Piston shaker cooling simulation test apparatus and test method thereof
CN201950730U (en) * 2010-12-09 2011-08-31 徐智法 Stone automatic spray burning machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102700002A (en) * 2012-06-04 2012-10-03 麻城市鑫华气体有限责任公司 Granite surface finishing machine
CN102700002B (en) * 2012-06-04 2013-11-13 麻城市鑫华气体有限责任公司 Granite surface finishing machine
CN102729338A (en) * 2012-06-27 2012-10-17 黄晶 Full-automatic fire board machine
CN104400909A (en) * 2014-10-31 2015-03-11 李锦利 Stone plate burning machine
CN109624093A (en) * 2018-12-11 2019-04-16 浙江亚厦产业园发展有限公司 Shanxi Black granite production method
CN113001342A (en) * 2021-04-13 2021-06-22 麻城市天福石业有限公司 Automatic processing device and method for stone pitted surface
CN114953232A (en) * 2022-06-23 2022-08-30 安徽信石新型材料有限公司 Building stone processing equipment

Similar Documents

Publication Publication Date Title
CN102126256A (en) Automatic spraying and burning machine for stone material
CN105058193B (en) Building tile surface pattern printing, drying, edger unit
CN107136238B (en) Large-scale production line and production method of green brick tea
CN201950730U (en) Stone automatic spray burning machine
CN111113649A (en) Porcelain bottle internal glaze spraying equipment for producing technical ceramics
CN208070659U (en) A kind of product conveyor of installation adjustable position and automatic adjustable pressure blow gas pressure valve
CN211601330U (en) High strength glass production facility
CN202846723U (en) Novel stone material plate-burning machine
CN105261538A (en) Baking oven for roasting electrodeless lamp
CN104738208A (en) Spraying soybean stick rolling machine
CN104259289A (en) Steel pipe preheating device and application thereof and steel pipe forming method
CN201950731U (en) Burning device for stone automatic burning machine
CN211854900U (en) Sectional type furnace cellar for storing things calcines structure
CN202556592U (en) Fire panel processing device
CN111037725B (en) Adobe burns edulcoration device
CN209408874U (en) A kind of net belt type foamed ceramic production line
CN219735896U (en) Refractory material drying equipment
CN202479909U (en) Device for automatically conveying refractory green bricks
CN202895490U (en) Marble board burning machine
CN206703305U (en) A kind of baked wheaten cake face stone material board processing device of automation
CN202382555U (en) Hot air circulating system and heating and cooling furnace
SE407844B (en) METHODS AND DEVICES FOR MANUFACTURING FIBROST MATERIAL FILTER STRIP
CN112742650A (en) Organic coating treatment system for surface of anticorrosion sucker rod
CN202166316U (en) Marching type flat sintering furnace
CN202462635U (en) Automatic continuous granite burning machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110720