CN114872175A - Cement component production equipment and production method - Google Patents
Cement component production equipment and production method Download PDFInfo
- Publication number
- CN114872175A CN114872175A CN202210427066.3A CN202210427066A CN114872175A CN 114872175 A CN114872175 A CN 114872175A CN 202210427066 A CN202210427066 A CN 202210427066A CN 114872175 A CN114872175 A CN 114872175A
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- Prior art keywords
- rack
- distributing
- cement
- vibration
- placing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention is suitable for the technical field related to cement member production, and provides cement member production equipment and a production method, wherein the equipment further comprises: the rotary driving assembly is used for driving the distributing pipe to rotate relative to the rack; the vibration excitation assembly is used for applying vibration to the side part and the bottom part of the placing piece during material distribution; the rotary driving component and the vibration excitation component share a power source, and when the material distribution pipe rotates relative to the rack to distribute materials to the mold in the placing piece, the vibration excitation component applies vibration, and the rotary material distribution device has the advantages that: the rapid forming method can promote rapid forming and improve the forming probability of good products, is particularly suitable for the production of large-scale cement components, and is simple to operate.
Description
Technical Field
The invention belongs to the technical field related to cement member production, and particularly relates to cement member production equipment and a production method.
Background
The cement member is a common laying product, and the cement member products mainly comprise cement colored bricks, cement pipe fittings, cement cover plates, special-shaped cement members, curbstones, retaining wall manhole cover plates and the like.
The cement member production is to prepare cement member moulds of multiple different specifications according to the needs of laying, and the preparation of present cement member is generally manual work or cloth machine and pours the raw materials into the mould, and then through vibrations equipment of consolidating dun shi real.
In the existing cement production components, the number of non-standard cement components is large, and particularly when some large-scale cement components are used for producing cloth, concrete accumulation easily occurs in a mould, so that the requirement of rapid forming of the cement components cannot be met.
Disclosure of Invention
An embodiment of the invention aims to provide cement member production equipment, and aims to solve the problems in the prior art determined in the background art.
The embodiment of the invention is realized in such a way that cement component production equipment comprises a rack and a distributing barrel arranged on the rack, wherein a material discharging valve is arranged on the distributing barrel, a distributing pipe is communicated and arranged at the bottom of the distributing barrel, a placing part for placing a mold is arranged on the rack, a bottom outlet of the distributing pipe is eccentrically arranged relative to the mold, the distributing pipe is rotatably arranged on the rack, and the equipment further comprises:
the rotary driving assembly is used for driving the distributing pipe to rotate relative to the rack;
the vibration excitation assembly is used for applying vibration to the side part and the bottom part of the placing piece during material distribution;
the rotary driving component and the vibration excitation component share a power source, and when the material distribution pipe rotates relative to the rack and distributes materials to the mold in the placing piece, the vibration excitation component applies vibration.
Preferably, the rotary drive assembly comprises:
a linear telescopic mechanism;
one end of the rack is fixed with the telescopic end of the linear telescopic mechanism, and the other end of the rack is in sliding fit with the rack;
the outer gear ring is arranged on the periphery of the distributing pipe and meshed with the rack; and
and the reciprocating elastic piece is connected between the rack and the rack.
Preferably, the excitation assembly comprises a bottom excitation mechanism and a side excitation mechanism, and the bottom excitation mechanism and the side excitation mechanism are arranged in a matching manner.
Preferably, the bottom excitation mechanism includes:
the elastic connecting pieces are arranged and connected between the bottom of the placing piece and the rack;
the rolling wheel is fixed on the rack, a vibration connecting rod is further fixed at the telescopic end of the linear telescopic mechanism and extends to the bottom of the placing part, the rolling wheel is rotatably installed on the vibration connecting rod, and a rolling way matched with the rolling wheel is formed in the rolling seat; and
the cam is coaxially installed with the roller and is abutted against the bottom of the placing piece.
Preferably, the side excitation mechanism includes:
the center of the distributing pipe is provided with a rotating installation part, and the elastic expansion part is fixedly arranged on the rotating installation part;
at least one convex part is arranged and fixed on the side part of the placing part;
the rolling piece is rotatably arranged at the telescopic end of the elastic telescopic piece; and
the projection interferes with the stroke trajectory of the rolling member.
Preferably, the elastic telescopic part comprises a fixed inner cylinder and a telescopic outer cylinder which are in sliding nested fit, and a reset elastic part is arranged between the fixed inner cylinder and the telescopic outer cylinder.
Preferably, be fixed with support piece in the frame, support piece has the chamber of placing that holds the cloth section of thick bamboo, it has seted up a plurality of draw-in groove to place the chamber top, be fixed with a plurality of and every on the cloth section of thick bamboo draw-in groove joint complex card is protruding, the cloth section of thick bamboo top is equipped with the interface, the cloth bobbin base portion is equipped with butt joint portion, butt joint portion and the cooperation of pegging graft of interface.
Another object of an embodiment of the present invention is to provide a method for producing a cement member, which is applied to the above-mentioned cement member production facility, and the method comprises the following steps:
mounting the distributing barrel on a support member, and enabling the distributing barrel and the distributing pipe to be in a communicated state;
embedding a mould of a cement component to be distributed on the top of the placing piece;
adding concrete filler into a distributing cylinder, opening a discharge valve on the distributing cylinder, and simultaneously starting a linear telescopic mechanism;
after the material distribution is finished, closing a material discharging valve on the material distributing cylinder, and closing the linear telescopic mechanism when the cement member in the cement member mould is in a demouldable state; taking the cement member mould out of the placing piece, and demoulding;
and taking down the distributing barrel from the supporting piece, and cleaning the distributing barrel and the distributing pipe respectively.
According to the cement member production equipment and the cement member production method provided by the embodiment of the invention, the bottom outlet of the distributing pipe is eccentrically arranged relative to the mould, and the distributing pipe can rotate relative to the rack through the driving of the rotating driving component, so that when the mould is distributed, concrete can be ensured to uniformly enter the mould relatively, the amount of the concrete stacked in a single point is reduced, and when the mould is distributed, the vibration exciting component applies vibration to the side part and the bottom part of the placing part, so that the mould to be formed can be compacted, the uniform spreading of the concrete is promoted, the generation of bubbles is favorably reduced, the vibration exciting component and the bottom part are matched, the rapid forming can be promoted, the forming probability of a good product is improved, and the production equipment and the production method are particularly suitable for the production of large-size cement members, and are simple to operate.
Drawings
FIG. 1 is a front view structural diagram of a cement member production facility according to an embodiment of the present invention;
FIG. 2 is a top view of a distribution barrel provided in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a side excitation assembly according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion a of FIG. 1;
FIG. 5 is a perspective view of a portion of a rotary drive assembly according to an embodiment of the present invention;
fig. 6 is a main flow chart of a method for producing a cementitious structure according to another embodiment of the present invention.
In the drawings: 1-a frame; 2-a distributing cylinder; 21-sticking; 3-a distributing pipe; 31-a rotational mounting; 4-a rotational drive assembly; 41-linear telescopic mechanism; 42-a rack; 43-outer gear ring; 44-a reciprocating resilient member; 5-a support member; 6-a clamping groove; 7-placing the piece; 71-a convex part; 8-an elastic connection; 9-a vibration connecting rod; 10-rolling seat; 11-a roller; 12-a cam; 13-an elastic telescopic member; 14-rolling elements.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 5, a structure diagram of a cement component production apparatus provided for an embodiment of the present invention includes a frame 1 and a distribution barrel 2 disposed on the frame 1, a material discharge valve (not shown) is disposed on the distribution barrel 2, a distribution pipe 3 is disposed at the bottom of the distribution barrel 2 in communication with the frame 1, a placing member 7 for placing a mold is disposed on the frame 1, the placing member 7 may be a structure with a caulking groove as shown in fig. 3, of course, a structure with a conveying device may also be selected according to production requirements, a bottom outlet of the distribution pipe 3 is eccentrically disposed with respect to the mold, the distribution pipe 3 is rotatably disposed on the frame 1, and the apparatus further includes:
the rotary driving assembly 4 is used for driving the distributing pipe 3 to rotate relative to the rack 1;
the vibration excitation assembly is used for applying vibration to the side part and the bottom part of the placing piece 7 during material distribution;
the rotary driving component 4 and the vibration excitation component share a power source, and when the material distribution pipe 3 rotates relative to the rack 1 to distribute materials for the mold in the placing piece 7, the vibration excitation component applies vibration.
This implementation is when in actual application, the bottom export through distributing pipe 3 is eccentric laying for the mould, and distributing pipe 3 can rotate through the drive that rotates drive assembly 4, from this when the mould cloth, can guarantee the relative even different positions that get into in the mould of concrete, reduce the accumulational amount of concrete of single-point, when the cloth, the vibration excitation subassembly is applyed the vibration to the lateral part and the bottom of placing piece 7, can treat fashioned mould and do it to do, promote the even shakeout of concrete, and be favorable to reducing the production of bubble, the two cooperation, can promote the shaping probability of quick shaping and improvement excellent product, be applicable to the production of large-scale cement component.
The specific structure of the rotation driving assembly 4 may not be limited, and may be a manual operation, or may be the reverse of a slider-crank mechanism, and the slider is used as an active component to drive a crank to rotate, so as to drive the distribution pipe 3 to rotate, and the slider can slide to provide the driving force of the excitation assembly, as shown in fig. 1 and 5, this embodiment provides a preferred form, and the rotation driving assembly 4 includes:
the linear telescopic mechanism 41, the linear telescopic mechanism 41 includes, but is not limited to, a hydraulic telescopic cylinder, a pneumatic telescopic cylinder, and preferably a hydraulic telescopic cylinder;
one end of the rack 42 is fixed with the telescopic end of the linear telescopic mechanism 41, and the other end is in sliding fit with the rack 1; the outer gear ring 43 is arranged on the periphery of the distributing pipe 3, and the outer gear ring 43 is meshed with the rack 42; and
and a reciprocating elastic member 44 connected between the rack 42 and the frame 1.
This embodiment is when in practical application, during the cloth, through starting sharp telescopic machanism 41, sharp telescopic machanism 41 is flexible, drive rack 42 makes a round trip to slide, it makes a round trip to drive cloth pipe 3 and rotates, the rotation of cloth pipe 3 can be the turnover, also can be non-turnover, as long as according to actual need adjustment sharp telescopic machanism 41 the flexible volume can, pivoted speed also can rationally select according to sharp telescopic machanism 41's flexible cycle, because the bottom export of cloth pipe 3 is eccentric laying for the mould, can guarantee from this that the concrete is in the relative even entering mould, it piles up to reduce the single-point, be favorable to reducing the production of bubble, and is special, be applicable to the production of large-scale cement component, be favorable to the rapid prototyping of cement component.
As shown in fig. 1, 3 and 4, as another preferred embodiment of the present invention, the excitation assembly includes a bottom excitation mechanism and a side excitation mechanism, and the bottom excitation mechanism and the side excitation mechanism are disposed in cooperation with each other.
In practical application, the bottom vibration excitation mechanism and the side vibration excitation mechanism are arranged in a matching manner, so that bottom (mainly vertical) vibration and side (mainly horizontal) vibration can be applied to a cement member before molding, and the probability of obtaining good products is improved.
It should be noted that the bottom excitation mechanism and the side excitation mechanism may be vibration motors respectively installed at the bottom and the side of the placing member 7 (the frequency of the vibration may be selected according to actual requirements), and may also be configured to apply the vibration manually, which is not described in detail in the following embodiments.
As shown in fig. 1 and 4, as another preferred embodiment of the present invention, the bottom excitation mechanism includes:
a plurality of elastic connecting pieces 8 which are connected between the bottom of the placing piece 7 and the frame 1;
the roller 11, a roller seat 10 is fixed on the frame 1, a vibration connecting rod 9 is further fixed at the telescopic end of the linear telescopic mechanism 41, the vibration connecting rod 9 extends to the bottom of the placing part 7, the roller 11 is rotatably mounted on the vibration connecting rod 9, and a roller path matched with the roller 11 is formed in the roller seat 10; and
and a cam 12 which is coaxially installed with the roller 11, wherein the cam 12 is abutted with the bottom of the placing piece 7.
In practical application of the embodiment, when the linear expansion mechanism 41 expands or contracts, the oscillating link 9 expands and contracts synchronously, the roller 11 rolls back and forth (i.e. rotates during advancing or retreating) in the raceway of the roller seat 10, the roller 11 is engaged with the raceway in such a manner that the roller 11 has dynamic friction with the bottom of the raceway, other ways are of course possible, such as the engagement between the roller 11 and the bottom of the raceway by means of a toothing and a rack (not shown in the figures), etc., by the cam 12 interfering with the bottom of the resting member 7, the cam 12 is capable of imparting vibration to and from the bottom of the placement member 7 while the roller 11 is moving along the raceway, as distinguished from vibration at a single point, the vibration being variable with the change in the amount of extension of the linear pantograph mechanism 41, thereby enlarging the vibration range of the bottom and ensuring the effect of compacting the cement component in the mould on the placing piece 7 before forming.
As shown in fig. 2 and 3, as another preferred embodiment of the present invention, the side excitation mechanism includes:
the center of the distributing pipe 3 is provided with a rotating installation part 31, and the elastic telescopic part 13 is fixedly arranged on the rotating installation part 31;
at least one convex part 71 is arranged, and the convex part 71 is fixed on the side part of the placing piece 7;
a rolling member 14 rotatably mounted on the telescopic end of the elastic telescopic member 13;
the convex portion 71 interferes with the stroke locus of the rolling member 14.
The specific structure of the elastic expansion part 13 is not limited, the elastic expansion part 13 may be a rod made of elastic material, or may be a spring, and it is ensured that the elastic expansion part can be appropriately expanded and contracted in the process of rotating along with the rotating installation part 31.
This embodiment is when in practical application, it rotates to drive cloth pipe 3 through rotating drive assembly 4, it rotates with cloth pipe 3 synchronous mounting part 31 to rotate, and then can drive the rotation of elastic expansion piece 13, there is interference through convex part 71 and rolling member 14's stroke orbit, can make elastic expansion piece 13 motion in-process can make a round trip to stretch out and draw back, directly exert the vibration to placing a 7 lateral wall through rolling member 14, because the synchronous rotation setting of rotating mounting part 31, can enlarge the scope of vibration, make the vibration that the lateral part was applyed under certain circumstances can cover whole placing a 7 periphery, the mould that sets up in placing a 7 can the vibration of horizontal direction appear in step, with this to cement component go on in advance the shaping and real, reduce the production of bubble.
As shown in fig. 1 and 2, as another preferred embodiment of the present invention, a support member 5 is fixed on the frame 1, the support member 5 has a placing cavity for accommodating the material distribution barrel 2, the top of the placing cavity is provided with a plurality of clamping grooves 6, the material distribution barrel 2 is fixed with a plurality of clamping protrusions 21 which are in clamping fit with each clamping groove 6, the top of the material distribution pipe 3 is provided with a butt joint, the bottom of the material distribution barrel 2 is provided with a butt joint, and the butt joint is in splicing fit with the butt joint.
This embodiment is when in practical application, through butt joint portion and the cooperation of pegging graft to the interface, can be convenient for carry out detachable installation with support piece 5 and cloth pipe 3, and can not influence the cloth, be convenient for to cloth section of thick bamboo 2 and cloth pipe 3 clean after separating, guarantee the cleanliness in cloth section of thick bamboo 2 and the cloth pipe 3, reduce the probability that is stained with of concrete and takes place such as caking, guarantee the smooth and easy nature of cloth, do benefit to the quality that promotes cement member production.
As shown in fig. 6, a cement member production method applied to the cement member production apparatus as described above includes the steps of:
step S10: the distributing barrel 2 is arranged on a support piece 5, and the distributing barrel 2 and the distributing pipe 3 can be in a communication state;
step S11: embedding a mould of a cement component to be distributed on the top of the placing piece 7;
step S12: adding concrete filler into the distributing cylinder 2, opening a discharging valve on the distributing cylinder 2, and simultaneously starting the linear telescopic mechanism 41;
step S13: after the material distribution is finished, closing a material discharging valve on the material distributing cylinder 2, and closing the linear telescopic mechanism 41 when the cement member in the cement member mould is in a demouldable state; step S14: taking the cement member mold out of the placing member 7, and demolding;
step S15: the distributing barrel 2 is taken down from the supporting piece 5, and the distributing barrel 2 and the distributing pipe 3 are respectively cleaned.
In practical application, if mass production is required, the steps S11-S14 can be repeated after step S14, and the production operation is simple.
The cement member production equipment is provided in the above embodiment of the invention, and a cement member production method is provided based on the cement member production equipment, the bottom outlet of the distributing pipe 3 is eccentrically arranged relative to the mould, and the distributing pipe 3 can rotate relative to the frame 1 through the driving of the rotating driving component 4, so that when the mould is distributed, the concrete can be ensured to relatively uniformly enter the mould, the amount of the concrete stacked in a single point is reduced, when the mould is distributed, the vibration exciting component applies vibration to the side part and the bottom part of the placing part 7, the vibration range of the bottom part and the side part can be enlarged, the mould to be formed can be compacted, the uniform spreading of the concrete is promoted, the generation of air bubbles is favorably reduced, the vibration exciting component and the bottom part are matched, the rapid forming can be promoted, the forming probability of excellent products is improved, and the cement member production method is suitable for large-scale cement member production, and during production, the operation is simple.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a cement component production facility, includes the frame and sets up the cloth tube in the frame, be equipped with the blowing valve on the cloth tube, cloth tube bottom intercommunication is provided with the distributing pipe, be provided with the piece of placing that is used for placing the mould in the frame, its characterized in that, the bottom export of distributing pipe for the mould is eccentric laying, the distributing pipe rotationally sets up in the frame, equipment still includes:
the rotary driving assembly is used for driving the distributing pipe to rotate relative to the rack;
the vibration excitation assembly is used for applying vibration to the side part and the bottom part of the placing piece during material distribution;
the rotary driving component and the vibration excitation component share a power source, and when the material distribution pipe rotates relative to the rack and distributes materials to the mold in the placing piece, the vibration excitation component applies vibration.
2. The cementitious element production facility of claim 1 wherein the rotational drive assembly includes:
a linear telescopic mechanism;
one end of the rack is fixed with the telescopic end of the linear telescopic mechanism, and the other end of the rack is in sliding fit with the rack;
the outer gear ring is arranged on the periphery of the distributing pipe and meshed with the rack; and
and the reciprocating elastic piece is connected between the rack and the rack.
3. The cement member production facility as claimed in claim 1, wherein the excitation assembly comprises a bottom excitation mechanism and a side excitation mechanism, the bottom excitation mechanism and the side excitation mechanism being arranged in cooperation.
4. The cement member production apparatus as claimed in claim 2, wherein the bottom excitation mechanism comprises:
the elastic connecting pieces are arranged and connected between the bottom of the placing piece and the rack;
the rolling mechanism comprises a rack, a rolling seat is fixed on the rack, a vibration connecting rod is further fixed at the telescopic end of the linear telescopic mechanism, the vibration connecting rod extends to the bottom of a placing part, the rolling wheel is rotatably installed on the vibration connecting rod, and a rolling way matched with the rolling wheel is formed in the rolling seat; and
the cam is coaxially installed with the roller and is abutted against the bottom of the placing piece.
5. The cement member production apparatus according to claim 3, wherein the side excitation mechanism comprises:
the center of the distributing pipe is provided with a rotating installation part, and the elastic expansion part is fixedly arranged on the rotating installation part;
at least one convex part is arranged and fixed on the side part of the placing part;
the rolling piece is rotatably arranged at the telescopic end of the elastic telescopic piece; and
the projection interferes with the stroke trajectory of the rolling member.
6. The apparatus for producing cement structural member as claimed in claim 5, wherein the elastic expansion member comprises a fixed inner cylinder and a telescopic outer cylinder which are in sliding nested fit, and a return elastic member is arranged between the fixed inner cylinder and the telescopic outer cylinder.
7. The cement member production equipment as claimed in any one of claims 1 to 6, wherein a support member is fixed on the frame, the support member has a placing cavity for accommodating a distributing cylinder, the top of the placing cavity is provided with a plurality of clamping grooves, the distributing cylinder is fixed with a plurality of clamping protrusions which are in clamping fit with each clamping groove, the top of the distributing pipe is provided with a butt joint, the bottom of the distributing cylinder is provided with a butt joint, and the butt joint is in splicing fit with the butt joint.
8. A method for producing a cement member, characterized by comprising the steps of:
mounting the distributing barrel on a support member, and enabling the distributing barrel and the distributing pipe to be in a communicated state;
embedding a mould of a cement component to be distributed on the top of the placing piece;
adding concrete filler into a distributing cylinder, opening a discharge valve on the distributing cylinder, and simultaneously starting a linear telescopic mechanism;
after the material distribution is finished, closing a material discharging valve on the material distributing cylinder, and closing the linear telescopic mechanism when the cement member in the cement member mould is in a demouldable state;
taking the cement member mould out of the placing piece, and demoulding;
and taking down the distributing barrel from the supporting piece, and cleaning the distributing barrel and the distributing pipe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210427066.3A CN114872175A (en) | 2022-04-22 | 2022-04-22 | Cement component production equipment and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210427066.3A CN114872175A (en) | 2022-04-22 | 2022-04-22 | Cement component production equipment and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114872175A true CN114872175A (en) | 2022-08-09 |
Family
ID=82672604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210427066.3A Withdrawn CN114872175A (en) | 2022-04-22 | 2022-04-22 | Cement component production equipment and production method |
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| Country | Link |
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| CN (1) | CN114872175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401764A (en) * | 2022-09-06 | 2022-11-29 | 浙江荣星新材料科技有限公司 | Defoaming and leveling equipment and method for glass kiln lip brick production |
-
2022
- 2022-04-22 CN CN202210427066.3A patent/CN114872175A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401764A (en) * | 2022-09-06 | 2022-11-29 | 浙江荣星新材料科技有限公司 | Defoaming and leveling equipment and method for glass kiln lip brick production |
| CN115401764B (en) * | 2022-09-06 | 2023-12-29 | 浙江荣星新材料科技有限公司 | Foam removal leveling equipment and method for glass kiln lip brick production |
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Application publication date: 20220809 |
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