CN112571645A - Corner excision equipment is used in red brick production - Google Patents

Corner excision equipment is used in red brick production Download PDF

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Publication number
CN112571645A
CN112571645A CN202011419638.0A CN202011419638A CN112571645A CN 112571645 A CN112571645 A CN 112571645A CN 202011419638 A CN202011419638 A CN 202011419638A CN 112571645 A CN112571645 A CN 112571645A
Authority
CN
China
Prior art keywords
fixed mounting
red brick
cutting
plate
brick production
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.)
Withdrawn
Application number
CN202011419638.0A
Other languages
Chinese (zh)
Inventor
周盛国
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.)
Loudi Guosheng New Building Materials Co ltd
Original Assignee
Loudi Guosheng New Building Materials Co ltd
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 Loudi Guosheng New Building Materials Co ltd filed Critical Loudi Guosheng New Building Materials Co ltd
Priority to CN202011419638.0A priority Critical patent/CN112571645A/en
Publication of CN112571645A publication Critical patent/CN112571645A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/24Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work

Abstract

The invention relates to the technical field of red brick production and processing, and discloses a corner cutting device for red brick production, which comprises a workbench, a clamping and fixing mechanism and a cutting mechanism, wherein the clamping and fixing mechanism is arranged on the upper surface of the workbench, the cutting mechanism is arranged above the workbench, the clamping and fixing mechanism consists of a fixing plate, a bearing, a threaded rod, a connecting plate, a mounting plate and a pressing plate, and the bearing is fixedly arranged in the middle of the upper surface of the fixing plate. This a corner excision equipment is used in red brick production, place the upper surface of rack through the red brick that will cut, it rotates the hand wheel and drives the threaded rod, make the connecting plate descend and drive the device board downstream along the slide bar, make the clamp plate push down red brick surface, because the inside of its device board is provided with pressure spring, its pressure spring produces spring pressure and makes the clamp plate press on red brick surface, be convenient for fix red brick, and fixed effectual, avoided the cutting of red brick to produce the skew, the phenomenon that leads to the precision to hang down.

Description

Corner excision equipment is used in red brick production
Technical Field
The invention relates to the technical field of red brick production and processing, in particular to a corner cutting device for red brick production.
Background
The red brick is also called clay brick, and has red and bright color, sometimes dark black. The common clay brick has certain strength and durability, and has the advantages of heat preservation, heat insulation, sound insulation and the like due to the porosity. Therefore, the composite material is suitable for being used as a wall material, and can also be used for building columns, arches, chimneys, ground, foundations and the like. The old building is used as building material. The invention of the ancient romans, the roofs and wall surfaces of many ancient and typical buildings reserved in Europe have shadows of red bricks, when bricks are produced, the inner and outer parts of brick blanks are generally burnt through big fire, and then the bricks are extinguished, so that the kiln and the bricks are naturally cooled. At this time, the air in the kiln is ventilated, and oxygen is sufficient, so that a good oxidizing atmosphere is formed, and the iron element in the green brick is oxidized into ferric oxide. Since ferric oxide is red, it will also appear red. If the brick blank is burnt completely, water is continuously sprayed into the kiln, at the moment, because the temperature in the kiln is very high, the water is quickly changed into water vapor, the circulation of air can be prevented, an oxygen-deficient environment is formed in the kiln, and ferric oxide in the brick is reduced into ferrous oxide and exists in the brick. Since ferrous oxide is grey, the brick will appear grey.
Present red brick is adding man-hour in production and need carry out the corner excision to red brick according to required specification, and this kind of processing work is mostly by manual cutting, and the security is lower, and unset red brick is cutting askewly easily when excision corner moreover, and accurate nature is low.
Disclosure of Invention
The invention aims to provide corner cutting equipment for red brick production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a corner excision equipment is used in red brick production, includes workstation, presss from both sides tight fixed establishment, cutting mechanism, the upper surface of workstation is provided with presss from both sides tight fixed establishment, the top of workstation is provided with cutting mechanism.
The clamping and fixing mechanism is composed of a fixing plate, a bearing, a threaded rod, a connecting plate, a device plate and a pressing plate, the bearing is fixedly mounted in the middle of the upper surface of the fixing plate, the threaded rod is rotatably connected to the upper surface of the bearing, the connecting plate is in threaded connection with the rod body of the threaded rod, the device plate is fixedly mounted at the right end of the connecting plate, and the pressing plate is clamped inside the device plate.
Cutting mechanism comprises removal seat, hydraulic telescoping cylinder, mounting bracket, cutting dish and cutting motor, the inside fixed mounting who removes the seat has hydraulic telescoping cylinder, hydraulic telescoping cylinder's flexible end mounting has the mounting bracket, the inside of mounting bracket is rotated and is connected with the cutting dish, the back fixed mounting of mounting bracket has the cutting motor, the output fixed mounting of cutting motor has the cutting dish.
Preferably, the upper surface middle part fixed mounting of workstation has the rack, rack left side upper end fixedly connected with fixed plate, the top fixed mounting of threaded rod has the hand wheel, the internal thread hole has been seted up to the upper surface left end of connecting plate, the inside threaded connection in internal thread hole has the threaded rod, the upper surface left end fixed mounting of rack has first mount, the inside fixed mounting of first mount has the slide bar, the upper surface middle part of connecting plate has seted up the slide opening, the inside sliding connection of slide opening has the slide bar.
Preferably, the spring groove is formed in the top wall of the device plate, the pressure spring is fixedly mounted inside the spring groove, the spring groove is formed in the upper surface of the pressing plate, and the pressure spring is fixedly mounted inside the spring groove.
Preferably, the cutting opening has been seted up to the upper surface rear end of rack, the spout has been seted up to the inside right wall of rack, the inside sliding connection of spout has the slide, the left side fixed mounting of slide has the material receiving drawer, the quantity of spout is 2, sets up respectively at the inside left wall and the inside right wall of rack, and the inside of every spout all sliding connection has a slide, and fixed mounting has the material receiving drawer between two slides, the opening has been seted up to the bottom of material receiving drawer, the inside fixed mounting of opening has metal mesh plate.
Preferably, the last fixed surface of workstation installs the second mount, the left side upper end fixed mounting of second mount has the mounting panel, the last fixed surface of mounting panel installs servo motor, servo motor's right-hand member rotates and is connected with the lead screw, the internal thread hole has been seted up to the left side rear end of removing the seat, the inside fixed mounting in internal thread hole has the lead screw, the sliding hole is seted up to the left side front end of removing the seat, the inside sliding connection of sliding hole has the polished rod, the left end fixed mounting of polished rod has the second mount, the bottom fixed mounting of removing the seat has the protecting crust.
Preferably, the middle part of the upper surface of the workbench is provided with a dust collection port, a fan is fixedly mounted inside the dust collection port, and a metal protective net is fixedly mounted inside the lower port of the dust collection port.
Preferably, the middle part of the bottom of the workbench is fixedly provided with a dust collection box, and the bottom of the dust collection box is provided with a dust exhaust port.
Preferably, the bottom fixed mounting of workstation has the supporting leg, the quantity of supporting leg is 4, respectively fixed mounting in the bottom four corners of workstation.
Compared with the prior art, the invention provides corner cutting equipment for red brick production. The method has the following beneficial effects:
1. this a corner excision equipment is used in red brick production, place the upper surface of rack through the red brick that will cut, it rotates the hand wheel and drives the threaded rod, make the connecting plate descend and drive the device board downstream along the slide bar, make the clamp plate push down red brick surface, because the inside of its device board is provided with pressure spring, its pressure spring produces spring pressure and makes the clamp plate press on red brick surface, be convenient for fix red brick, and fixed effectual, avoided the cutting of red brick to produce the skew, the phenomenon that leads to the precision to hang down.
2. This corner excision equipment is used in red brick production descends the cutting disc to the cutting height through starting hydraulic stretching jar to start servo motor and make and remove the seat and remove, make the cutting disc can cut the corner of red brick, do not need artifical manual cutting, start hydraulic stretching jar after the cutting is accomplished and accomodate into the protecting crust with the cutting disc inside, avoid the cutting disc to expose outside, improve its security.
3. This corner excision equipment is used in red brick production carries out the dust absorption through starting the fan to the incision, the dust that the cutting produced, and its red brick dust is inhaled the inside of dust collection box, and the corner of red brick excision drops into the inside that connects the material drawer from the incision, is convenient for collect the waste material.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the clamping mechanism of the present invention;
FIG. 3 is a schematic view of the cutting mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the rack of the present invention;
FIG. 5 is a schematic top view of the rack of the present invention;
FIG. 6 is a schematic sectional view of the dust suction port of the present invention.
In the figure: 1 workbench, 2 clamping and fixing mechanisms, 201 fixing plates, 202 bearings, 203 threaded rods, 204 connecting plates, 205 hand wheels, 206 first fixing frames, 207 device plates, 208 pressure springs, 209 pressing plates, 210 sliding rods, 3 placing frames, 4 cutting mechanisms, 401 moving seats, 402 hydraulic telescopic cylinders, 403 protecting shells, 404 mounting frames, 405 cutting discs, 406 cutting motors, 5 internal thread holes, 6 lead screws, 7 polished rods, 8 second fixing frames, 9 servo motors, 10 dust collecting boxes, 11 dust exhaust ports, 12 supporting legs, 13 material receiving drawers, 14 metal mesh plates, 15 sliding grooves, 16 sliding plates, 17 cutting ports, 18 dust exhaust ports, 19 fans and 20 metal protective nets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a corner excision equipment is used in red brick production, includes workstation 1, presss from both sides tight fixed establishment 2, cutting mechanism 4, and the upper surface of workstation 1 is provided with presss from both sides tight fixed establishment 2, and the top of workstation 1 is provided with cutting mechanism 4.
The clamping and fixing mechanism 2 comprises a fixing plate 201, a bearing 202, a threaded rod 203, a connecting plate 204, a device plate 207 and a pressing plate 209, wherein the bearing 202 is fixedly arranged in the middle of the upper surface of the fixing plate 201, the upper surface of the bearing 202 is rotatably connected with the threaded rod 203, the body of the threaded rod 203 is in threaded connection with the connecting plate 204, the device plate 207 is fixedly arranged at the right end of the connecting plate 204, the pressing plate 209 is clamped in the device plate 207, a placing frame 3 is fixedly arranged in the middle of the upper surface of the workbench 1, the upper end of the left side of the placing frame 3 is fixedly connected with the fixing plate 201, the top end of the threaded rod 203 is fixedly provided with a hand wheel 205, the left end of the upper surface of the connecting plate 204 is provided with an internal threaded hole, the internal thread of the internal threaded hole is connected with the threaded rod 203, the inside sliding connection of slide opening has slide bar 210, the inside roof of device board 207 has seted up the spring groove, the inside fixed mounting of spring groove has pressure spring 208, the spring groove has been seted up to the upper surface of clamp plate 209, the inside fixed mounting of spring groove has pressure spring 208, through placing the upper surface of rack 3 with the red brick that needs the cutting, it rotates threaded rod 203 to rotate hand wheel 205, make connecting plate 204 descend along slide bar 210 and drive device board 207 and move down, make clamp plate 209 push down the red brick surface, because the inside of its device board 207 is provided with pressure spring 208, its pressure spring 208 produces spring pressure and makes clamp plate 209 press on the red brick surface, be convenient for fix the red brick, and fixed effectual, red brick cutting has been avoided producing the skew, lead to the phenomenon that the precision is low.
Cutting mechanism 4 is by removing seat 401, hydraulic telescoping cylinder 402, mounting bracket 404, cutting disc 405 and cutting motor 406 are constituteed, the inside fixed mounting who removes seat 401 has hydraulic telescoping cylinder 402, the telescopic end fixed mounting of hydraulic telescoping cylinder 402 has mounting bracket 404, the internal rotation of mounting bracket 404 is connected with cutting disc 405, the back fixed mounting of mounting bracket 404 has cutting motor 406, the output fixed mounting of cutting motor 406 has cutting disc 405, descend cutting disc 405 to the cutting height through starting hydraulic telescoping cylinder 402, and start servo motor 9 and make and remove seat 401, make cutting disc 405 can cut the corner of red brick, do not need artifical manual cutting, it accomodates into protective housing 403 inside to start hydraulic telescoping cylinder 402 after the cutting is accomplished, avoid cutting disc 405 to expose outside, improve its security.
The rear end of the upper surface of the placing frame 3 is provided with a cutting opening 17, the right wall of the interior of the placing frame 3 is provided with sliding grooves 15, the interior of each sliding groove 15 is connected with a sliding plate 16 in a sliding manner, a material receiving drawer 13 is fixedly installed on the left side of each sliding plate 16, the number of the sliding grooves 15 is 2, the sliding grooves are respectively arranged on the left wall and the right wall of the interior of the placing frame 3, each sliding plate is connected with one sliding plate in a sliding manner, the material receiving drawer 13 is fixedly installed between the two sliding plates, the bottom of the material receiving drawer 13 is provided with an opening, a metal mesh plate 14 is fixedly installed in the opening, a second fixing frame 8 is fixedly installed on the upper surface of the workbench 1, an installation plate is fixedly installed at the upper end of the left side of the second fixing frame 8, a servo motor 9 is fixedly installed on the upper surface of the installation plate, the front end of the left side of the movable seat 401 is provided with a slide hole, the interior of the slide hole is connected with a polish rod 7 in a sliding manner, the left end of the polish rod 7 is fixedly provided with a second fixing frame 8, the bottom of the movable seat 401 is fixedly provided with a protective shell 403, the middle part of the upper surface of the workbench 1 is provided with a dust collection port 18, the interior of the dust collection port 18 is fixedly provided with a fan 19, the interior of the lower port of the dust collection port 18 is fixedly provided with a metal protective net 20, the middle part of the bottom of the workbench 1 is fixedly provided with a dust collection box 10, the bottom of the dust collection box 10 is provided with a dust discharge port 11, and, the red brick dust is sucked into the dust collection box 10, the corners cut off by the red bricks fall into the material receiving drawer 13 from the cutting openings 17, waste materials are convenient to collect, supporting legs 12 are fixedly mounted at the bottom of the workbench 1, the number of the supporting legs 12 is 4, and the supporting legs are respectively and fixedly mounted at four corners of the bottom of the workbench 1.
In the actual operation process, when the device is used, red bricks to be cut are placed on the upper surface of the placing frame 3, the hand wheel 205 is rotated to drive the threaded rod 203 to rotate, the connecting plate 204 descends along the sliding rod 210 and drives the device plate 207 to move downwards, and the pressing plate 209 is pressed on the surfaces of the red bricks; the cutting disc 405 is lowered to the cutting height by starting the hydraulic telescopic cylinder 402, the servo motor 9 is started to enable the moving seat 401 to move, the cutting disc 405 can cut the corners of the red bricks, manual cutting is not needed, after the cutting is finished, the hydraulic telescopic cylinder 402 is started to accommodate the cutting disc 405 into the protective shell 403, the cutting disc 405 is prevented from being exposed outside, and the safety of the cutting disc is improved; dust generated by cutting of the cutting opening 17 is sucked by starting the fan 19, red brick dust is sucked into the dust collection box 10, and the edge cut off by the red brick falls into the material receiving drawer 13 from the cutting opening 17, so that waste materials are collected conveniently.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a red brick production is with corner excision equipment, includes workstation (1), presss from both sides tight fixed establishment (2), cutting mechanism (4), its characterized in that: a clamping and fixing mechanism (2) is arranged on the upper surface of the workbench (1), and a cutting mechanism (4) is arranged above the workbench (1);
the clamping and fixing mechanism (2) is composed of a fixing plate (201), a bearing (202), a threaded rod (203), a connecting plate (204), a device plate (207) and a pressing plate (209), the bearing (202) is fixedly installed in the middle of the upper surface of the fixing plate (201), the threaded rod (203) is rotatably connected to the upper surface of the bearing (202), the connecting plate (204) is connected to a rod body of the threaded rod (203) in a threaded mode, the device plate (207) is fixedly installed at the right end of the connecting plate (204), and the pressing plate (209) is clamped inside the device plate (207);
cutting mechanism (4) comprise removal seat (401), hydraulic telescoping cylinder (402), mounting bracket (404), cutting dish (405) and cutting motor (406), the inside fixed mounting who removes seat (401) has hydraulic telescoping cylinder (402), the flexible end fixed mounting of hydraulic telescoping cylinder (402) has mounting bracket (404), the internal rotation of mounting bracket (404) is connected with cutting dish (405), the back fixed mounting of mounting bracket (404) has cutting motor (406), the output fixed mounting of cutting motor (406) has cutting dish (405).
2. A red brick production is with corner excision equipment according to claim 1 characterized in that: the utility model discloses a quick-witted, including workstation (1), rack (3) left side upper end fixedly connected with fixed plate (201), the top fixed mounting of threaded rod (203) has hand wheel (205), the internal thread hole has been seted up to the upper surface left end of connecting plate (204), the internal thread connection in internal thread hole has threaded rod (203), the upper surface left end fixed mounting of rack (3) has first mount (206), the inside fixed mounting of first mount (206) has slide bar (210), the spout has been seted up at the upper surface middle part of connecting plate (204), the inside sliding connection of spout has slide bar (210).
3. A red brick production is with corner excision equipment according to claim 1 characterized in that: the spring slot is formed in the top wall of the inner portion of the device plate (207), a pressure spring (208) is fixedly mounted in the spring slot, the spring slot is formed in the upper surface of the pressing plate (209), and the pressure spring (208) is fixedly mounted in the spring slot.
4. A red brick production is with corner excision equipment according to claim 2 characterized in that: cutting opening (17) have been seted up to the upper surface rear end of rack (3), spout (15) have been seted up to the inside right wall of rack (3), the inside sliding connection of spout (15) has slide (16), the left side fixed mounting of slide (16) connects material drawer (13), the quantity of spout (15) is 2, sets up respectively at the inside left wall and the inside right wall of rack (3), and the inside of every spout all sliding connection has a slide, and fixed mounting has connects material drawer (13) between two slides, connect the bottom of material drawer (13) to have seted up the opening, the inside fixed mounting of opening has metal mesh board (14).
5. A red brick production is with corner excision equipment according to claim 1 characterized in that: the last fixed surface of workstation (1) installs second mount (8), the left side upper end fixed mounting of second mount (8) has the mounting panel, the last fixed surface of mounting panel installs servo motor (9), the right-hand member of servo motor (9) rotates and is connected with lead screw (6), internal thread hole (5) have been seted up to the left side rear end of removing seat (401), the inside fixed mounting of internal thread hole (5) has lead screw (6), the sliding hole is seted up to the left side front end of removing seat (401), the inside sliding connection of sliding hole has polished rod (7), the left end fixed mounting of polished rod (7) has second mount (8), the bottom fixed mounting that removes seat (401) has protecting crust (403).
6. A red brick production is with corner excision equipment according to claim 1 characterized in that: dust absorption mouth (18) have been seted up at the upper surface middle part of workstation (1), the inside fixed mounting of dust absorption mouth (18) has fan (19), the inside fixed mounting of the lower port of dust absorption mouth (18) has metal protection net (20).
7. A red brick production is with corner excision equipment according to claim 1 characterized in that: the middle part of the bottom of the workbench (1) is fixedly provided with a dust collection box (10), and the bottom of the dust collection box (10) is provided with a dust exhaust port (11).
8. A red brick production is with corner excision equipment according to claim 1 characterized in that: the bottom fixed mounting of workstation (1) has supporting leg (12), the quantity of supporting leg (12) is 4, respectively fixed mounting in the bottom four corners of workstation (1).
CN202011419638.0A 2020-12-06 2020-12-06 Corner excision equipment is used in red brick production Withdrawn CN112571645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011419638.0A CN112571645A (en) 2020-12-06 2020-12-06 Corner excision equipment is used in red brick production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011419638.0A CN112571645A (en) 2020-12-06 2020-12-06 Corner excision equipment is used in red brick production

Publications (1)

Publication Number Publication Date
CN112571645A true CN112571645A (en) 2021-03-30

Family

ID=75127658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011419638.0A Withdrawn CN112571645A (en) 2020-12-06 2020-12-06 Corner excision equipment is used in red brick production

Country Status (1)

Country Link
CN (1) CN112571645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113802427A (en) * 2021-08-09 2021-12-17 安徽鋐硕绿色建材科技有限公司 Sponge city baking-free brick with water storage function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113802427A (en) * 2021-08-09 2021-12-17 安徽鋐硕绿色建材科技有限公司 Sponge city baking-free brick with water storage function

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Application publication date: 20210330