CN115289833A - Calcium oxide calcining workpiece - Google Patents
Calcium oxide calcining workpiece Download PDFInfo
- Publication number
- CN115289833A CN115289833A CN202210698928.6A CN202210698928A CN115289833A CN 115289833 A CN115289833 A CN 115289833A CN 202210698928 A CN202210698928 A CN 202210698928A CN 115289833 A CN115289833 A CN 115289833A
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- CN
- China
- Prior art keywords
- plate
- furnace body
- fixed
- clamping
- fixing
- 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- Withdrawn
Links
- 238000001354 calcination Methods 0.000 title claims abstract description 32
- 239000000292 calcium oxide Substances 0.000 title claims abstract description 19
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 title claims abstract description 19
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 235000012255 calcium oxide Nutrition 0.000 claims 6
- 235000019738 Limestone Nutrition 0.000 abstract description 21
- 239000006028 limestone Substances 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/12—Arrangement of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/03—Calcining
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a calcium oxide calcining workpiece, belonging to the field of calcium oxide production; the calcining workpiece comprises a furnace body, a crushing mechanism, a supporting plate, a clamping mechanism and a triggering mechanism; the crushing mechanism is arranged on the furnace body, the pressure plate capable of lifting is arranged in the crushing mechanism, and the plurality of cones are arranged at the lower end of the pressure plate, so that the limestone in the material box is crushed in the calcining process, and the heated calcining sufficiency of the limestone is improved; the clamping mechanism is arranged on the supporting plate to fix and position the material box, so that the pressing plate can act on limestone in the material box; the furnace body is provided with the trigger mechanism to link the lifting motion of the cover plate with the clamping action of the clamping mechanism, so that the clamping mechanism loosens the clamping of the material box in the lifting process of the cover plate, and the material is convenient to unload; and in the cover plate descending process, the clamping mechanism clamps the material box, so that the material box is fixed and positioned in the calcining process, and the pressing plate cannot interfere with the material box.
Description
Technical Field
The invention belongs to the field of calcium oxide production, and particularly relates to a calcium oxide calcining workpiece.
Background
The production of calcium oxide is generally carried out by putting limestone into a calcining furnace and heating and calcining the limestone; however, some limestone has a large volume, and is generally heated unevenly during calcination in a calciner, which affects calcination effect and production efficiency of calcium oxide.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a calcium oxide calcining workpiece, which can crush limestone in the calcining process and increase the heating uniformity.
The purpose of the invention can be realized by the following technical scheme:
a calcium oxide calcining workpiece comprises a furnace body, wherein a supporting table is arranged in the furnace body, a supporting plate is fixed at the upper end of the supporting table, and a material box is arranged at the upper end of the supporting plate;
the furnace body is provided with a crushing mechanism, the crushing mechanism comprises a first driving device fixed at the upper end of the furnace body, a pressing plate is fixed at the tail end of a driving shaft of the first driving device, a plurality of cones are arranged at the lower end of the pressing plate, and the first driving device is used for driving the pressing plate to lift.
Furthermore, a clamping mechanism is arranged on the supporting plate and comprises two clamping plates which are in sliding connection with the supporting plate, a first rack is fixed at the lower end of each clamping plate, a rotating shaft is rotatably connected with the lower end of the supporting plate, a first gear is fixed on the rotating shaft, and the first gear is positioned between the two first racks and is meshed with the two first racks simultaneously; by controlling the movement of one of the splints, the synchronous and reverse movement of the two splints can be realized.
Furthermore, the workbin is propped against the inner side face of the furnace body, so that the positioning of the workbin in the length direction can be completed.
Furthermore, a cover plate is connected to the outer side of the furnace body in a sliding mode, the sliding direction is the vertical direction, and the cover plate can be used for plugging and opening the feed chute; the furnace body is provided with two first fixing plates, a screw rod is rotatably connected between the two first fixing plates, the screw rod penetrates through the cover plate along the vertical direction and is in threaded connection with the cover plate, and a second driving device used for driving the screw rod to rotate is fixed on one of the first fixing plates.
Furthermore, the clamping mechanism also comprises a second rack fixed on one of the clamping plates and a second fixing plate fixed at the upper end of the supporting plate, the second fixing plate is rotatably connected with a rotating rod, a second gear and a third gear are fixed on the rotating rod, and the second gear is meshed with the second rack;
the furnace body is provided with a trigger mechanism, the trigger mechanism comprises a third fixing plate fixed on the furnace body, a lifting rod is connected on the third fixing plate in a sliding manner, the sliding direction is vertical, a connecting plate is fixed at the lower end of the lifting rod, and a baffle is arranged at the upper end of the lifting rod; a fixed rod is arranged on one side of the connecting plate, penetrates through the side wall of the furnace body and extends into the furnace body, a connecting rod is fixed on the fixed rod, a third rack is arranged at the lower end of the connecting rod, and the third rack is meshed with a third gear; in addition, the two clamping plates can be driven to approach each other in the descending process of the connecting plate;
the lifting rod is sleeved with a spring, two ends of the spring are fixedly connected with the upper end face of the connecting plate and the lower end face of the third fixing plate respectively, the baffle plate can be tightly attached to the upper end of the third fixing plate under the elastic force action of the spring, and at the moment, the two clamping plates can clamp and fix the material box;
the apron is at the in-process that rises, can contact with the connecting plate to drive the connecting plate and rise, thereby make two splint keep away from each other, and then loosen the centre gripping to the workbin.
The invention has the beneficial effects that:
1. the crushing mechanism is arranged on the furnace body, the pressure plate capable of lifting is arranged in the crushing mechanism, and the plurality of cones are arranged at the lower end of the pressure plate, so that the limestone in the material box is crushed in the calcining process, and the heated calcining sufficiency of the limestone is improved;
2. the clamping mechanism is arranged on the supporting plate to fix and position the material box, so that the pressing plate can act on limestone in the material box;
3. the furnace body is provided with the trigger mechanism to link the lifting motion of the cover plate with the clamping action of the clamping mechanism, so that the clamping mechanism loosens the clamping of the material box in the lifting process of the cover plate, and the material is convenient to unload; and in the cover plate descending process, the clamping mechanism clamps the material box, so that the material box is fixed and positioned in the calcining process, and the pressing plate cannot interfere with the material box.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a furnace body according to an embodiment of the invention;
FIG. 3 is a schematic structural view of a crushing mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a clamping mechanism according to an embodiment of the invention;
FIG. 5 is a schematic view of the back side of the clamping mechanism according to the embodiment of the invention;
fig. 6 is a schematic structural diagram of a trigger mechanism according to an embodiment of the present invention.
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.
As shown in fig. 1-3, a calcium oxide calcination workpiece comprises a furnace body 1, a feed chute 11 is arranged on one side of the furnace body 1, a support table 12 is arranged in the furnace body 1, a support plate 2 is fixed on the upper end of the support table 12, a material box 3 is arranged on the upper end of the support plate 2, and heating wires are arranged on the inner side wall of the furnace body 1 and used for heating and calcining limestone in the material box 3 so as to generate calcium oxide;
in the embodiment, a threaded hole 13 is formed in one side of the furnace body 1, and screws are screwed into the threaded hole 13, so that the end part of each screw can be propped against the support plate 2, thereby fixing the support plate 2, facilitating the detachment of the support plate 2, and enabling the support plate to enter and exit the furnace body 1 from the feed chute 11, thereby facilitating the cleaning treatment of the interior of the furnace body 1 in the later period;
the furnace body 1 is provided with a crushing mechanism 4, and the crushing mechanism 4 is used for applying pressure to limestone in the calcining process to crush the limestone into small blocks, so that the heating uniformity is increased, the calcining sufficiency is ensured, and the production efficiency of calcium oxide is improved;
the crushing mechanism 4 comprises a first driving device 41 fixed at the upper end of the furnace body 1, a pressing plate 42 is fixed at the tail end of a driving shaft of the first driving device 41, a plurality of cones 43 are arranged at the lower end of the pressing plate 42, the first driving device 41 is used for driving the pressing plate 42 to ascend and descend, and the cones 43 are repeatedly knocked to act on limestone, so that the limestone is crushed, and the heating uniformity is improved.
The supporting plate 2 is provided with a clamping mechanism 5, the clamping mechanism 5 is used for clamping and positioning the feed box 3, so that the pressing plate 42 can act on limestone in the feed box 3, and the situation that the position of the feed box 3 is not corresponding to the pressing plate 42, the pressing plate 42 is interfered with the feed box 3, and the normal crushing action is influenced is avoided;
as shown in fig. 4-5, the clamping mechanism 5 includes two clamping plates 51 slidably connected to the supporting plate 2, a first rack 52 is fixed to a lower end of each clamping plate 51, a rotating shaft 53 is rotatably connected to a lower end of the supporting plate 2, a first gear 54 is fixed to the rotating shaft, and the first gear 54 is located between the two first racks 52 and is simultaneously engaged with the two first racks 52; by controlling one of the clamping plates 51 to move, the two clamping plates 51 can synchronously move in opposite directions, so that the material box 3 can be centered and clamped in the width direction, and positioning and fixing are realized;
as for the length direction of the feed box 3, the feed box 3 is propped against the inner side surface of the furnace body, so that the positioning of the feed box 3 in the length direction can be completed, and at the moment, under the fixing action of the clamping mechanism 5, the pressing plate 42 can be ensured to act on the limestone in the feed box 3.
In the embodiment, four universal wheels 6 are arranged at the lower end of the furnace body 1, so that the furnace body 1 can be conveniently moved; at the moment, the clamping mechanism 5 can prevent the material groove 3 from displacing in the moving process of the furnace body, so that the pressing plate 42 interferes with the material box 3 in the descending process.
The outer side of the furnace body 1 is connected with a cover plate 7 in a sliding mode, the sliding direction is the vertical direction, and the cover plate 7 can seal and open the feed chute 11; when the cover plate 7 blocks the feed chute 11, the limestone can be conveniently calcined; when the cover plate 7 slides upwards and leaves the feed chute 11 to be opened, the feeding and discharging are facilitated;
the furnace body 1 is provided with two first fixing plates 14, a screw rod 8 is rotatably connected between the two first fixing plates 14, the screw rod 8 penetrates through the cover plate 7 along the vertical direction and is in threaded connection with the cover plate 7, and a second driving device 81 for driving the screw rod 8 to rotate is fixed on one of the first fixing plates 14, so that the cover plate 7 is controlled to move up and down.
The furnace body 1 is provided with a trigger mechanism 9, the trigger mechanism 9 is used for linking the lifting motion of the cover plate 7 with the clamping action of the clamping mechanism 5, so that the clamping mechanism 5 loosens the clamping of the material box 3 in the lifting process of the cover plate 7, and the material is convenient to unload; in the descending process of the cover plate 7, the clamping mechanism 5 clamps the feed box 3, so that after the feed chute 11 is blocked by the cover plate 7, the feed box 3 is fixed and positioned in the calcining process, and the pressing plate 42 is ensured not to interfere with the feed box 3;
as shown in fig. 4, the clamping mechanism 5 further includes a second rack 55 fixed on one of the clamping plates 51, and a second fixing plate 56 fixed on the upper end of the supporting plate 2, a rotating rod 57 is rotatably connected on the second fixing plate 56, a second gear 58 and a third gear 59 are fixed on the rotating rod 57, and the second gear 58 is meshed with the second rack 55;
as shown in fig. 6, the triggering mechanism 9 includes a third fixing plate 91 fixed on the furnace body 1, a lifting rod 92 is connected on the third fixing plate 92 in a sliding manner, the sliding direction is a vertical direction, a connecting plate 93 is fixed at the lower end of the lifting rod 92, and a baffle 921 is arranged at the upper end; a fixed rod 931 is arranged on one side of the connecting plate 93, the fixed rod 921 penetrates through the side wall of the furnace body 1 and extends into the furnace body 1, a connecting rod 95 is fixed on the fixed rod 931, a third rack 951 is arranged at the lower end part of the connecting rod 95, and the third rack 951 is meshed with the third gear 59; and in the descending process of the connecting plate 93, the two clamping plates 51 can be driven to approach each other;
the lifting rod 92 is sleeved with a spring 94, two ends of the spring 94 are respectively and fixedly connected with the upper end face of the connecting plate 93 and the lower end face of the third fixing plate 91, the baffle 921 can be tightly attached to the upper end of the third fixing plate 91 under the elastic force action of the spring 94, and at the moment, the two clamping plates 51 can clamp and fix the feed box 3;
the cover plate 7 can contact the connecting plate 93 in the ascending process, and drives the connecting plate 93 to ascend, so that the two clamping plates 51 are far away from each other, and the clamping of the material box 3 is loosened.
The working principle is as follows:
the crushing mechanism 4 is arranged on the furnace body 1, the pressure plate 42 capable of lifting is arranged in the crushing mechanism 4, and the plurality of cones are arranged at the lower end of the pressure plate 42, so that the limestone in the feed box 3 is crushed in the calcining process, and the heated calcining sufficiency of the limestone is improved; the clamping mechanism 5 is arranged on the supporting plate 2 to fix and position the feed box 3, so that the pressing plate 42 can act on limestone in the feed box 3; the trigger mechanism 9 is arranged on the furnace body 1 to link the lifting motion of the cover plate 7 with the clamping action of the clamping mechanism 5, so that the clamping mechanism 5 loosens the clamping of the material box 3 in the lifting process of the cover plate 7, and the discharging is facilitated; and in the descending process of the cover plate 7, the clamping mechanism 5 clamps the feed box 3, so that the feed box 3 is fixed and positioned in the calcining process, and the pressing plate 42 cannot interfere with the feed box 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A calcium oxide calcining workpiece comprises a furnace body (1) and is characterized in that a supporting table (12) is arranged in the furnace body (1), a supporting plate (2) is fixed at the upper end of the supporting table (12), and a material box (3) is arranged at the upper end of the supporting plate (2);
the furnace body (1) is provided with a crushing mechanism (4), the crushing mechanism (4) comprises a first driving device (41) fixed at the upper end of the furnace body (1), a pressing plate (42) is fixed at the tail end of a driving shaft of the first driving device (41), a plurality of cones (43) are arranged at the lower end of the pressing plate (42), and the first driving device (41) is used for driving the pressing plate (42) to lift.
2. The calcium oxide calcination workpiece according to claim 1, wherein the supporting plate (2) is provided with a clamping mechanism (5), the clamping mechanism (5) comprises two clamping plates (51) slidably connected with the supporting plate (2), a first rack (52) is fixed at the lower end of each clamping plate (51), a rotating shaft (53) is rotatably connected with the lower end of the supporting plate (2), a first gear (54) is fixed on the rotating shaft, and the first gear (54) is positioned between the two first racks (52) and is simultaneously meshed with the two first racks (52); by controlling the movement of one of the clamping plates (51), the synchronous reverse movement of the two clamping plates (51) can be realized.
3. The calcia calcination workpiece according to claim 2, wherein the bin (3) is positioned from the length direction by abutting the bin (3) against the inner side of the furnace body.
4. The calcium oxide calcination workpiece according to claim 2, wherein a cover plate (7) is connected to the outer side of the furnace body (1) in a sliding manner, the sliding direction is vertical, and the cover plate (7) can be used for plugging and opening the feeding chute (11); the furnace body (1) is provided with two first fixing plates (14), a screw rod (8) is rotatably connected between the two first fixing plates (14), the screw rod (8) penetrates through the cover plate (7) along the vertical direction and is in threaded connection with the cover plate (7), and a second driving device (81) used for driving the screw rod (8) to rotate is fixed on one of the first fixing plates (14).
5. The calcium oxide calcination workpiece according to claim 4, wherein the clamping mechanism (5) further comprises a second rack (55) fixed on one of the clamping plates (51) and a second fixing plate (56) fixed on the upper end of the supporting plate (2), a rotating rod (57) is rotatably connected to the second fixing plate (56), a second gear (58) and a third gear (59) are fixed on the rotating rod (57), and the second gear (58) is meshed with the second rack (55);
the furnace body (1) is provided with a trigger mechanism (9), the trigger mechanism (9) comprises a third fixing plate (91) fixed on the furnace body (1), the third fixing plate (91) is connected with a lifting rod (92) in a sliding mode, the sliding direction is vertical, the lower end of the lifting rod (92) is fixed with a connecting plate (93), and the upper end of the lifting rod is provided with a baffle plate (921); a fixing rod (931) is arranged on one side of the connecting plate (93), the fixing rod (921) penetrates through the side wall of the furnace body (1) and extends into the furnace body (1), a connecting rod (95) is fixed on the fixing rod (931), a third rack (951) is arranged at the lower end of the connecting rod (95), and the third rack (951) is meshed with the third gear (59); in addition, in the descending process of the connecting plate (93), the two clamping plates (51) can be driven to approach each other;
the lifting rod (92) is sleeved with a spring (94), two ends of the spring (94) are fixedly connected with the upper end face of the connecting plate (93) and the lower end face of the third fixing plate (91) respectively, the baffle (921) can be tightly attached to the upper end of the third fixing plate (91) under the action of the elastic force of the spring (94), and at the moment, the two clamping plates (51) can clamp and fix the feed box (3);
the cover plate (7) can be in contact with the connecting plate (93) in the ascending process and drives the connecting plate (93) to ascend, so that the two clamping plates (51) are far away from each other, and clamping of the material box (3) is loosened.
6. The calcium oxide calcination workpiece according to claim 1, wherein the lower end of the furnace body (1) is provided with four universal wheels (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210698928.6A CN115289833A (en) | 2022-06-20 | 2022-06-20 | Calcium oxide calcining workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210698928.6A CN115289833A (en) | 2022-06-20 | 2022-06-20 | Calcium oxide calcining workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115289833A true CN115289833A (en) | 2022-11-04 |
Family
ID=83820002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210698928.6A Withdrawn CN115289833A (en) | 2022-06-20 | 2022-06-20 | Calcium oxide calcining workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115289833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797709A (en) * | 2024-03-01 | 2024-04-02 | 福州七彩居建材有限公司 | Ceramic tile hollowing repair adhesive batching processing device and processing method thereof |
-
2022
- 2022-06-20 CN CN202210698928.6A patent/CN115289833A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797709A (en) * | 2024-03-01 | 2024-04-02 | 福州七彩居建材有限公司 | Ceramic tile hollowing repair adhesive batching processing device and processing method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221104 |
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| WW01 | Invention patent application withdrawn after publication |