CN211190329U - Chemical raw material grinding device - Google Patents
Chemical raw material grinding device Download PDFInfo
- Publication number
- CN211190329U CN211190329U CN201921548985.6U CN201921548985U CN211190329U CN 211190329 U CN211190329 U CN 211190329U CN 201921548985 U CN201921548985 U CN 201921548985U CN 211190329 U CN211190329 U CN 211190329U
- Authority
- CN
- China
- Prior art keywords
- grinding
- grinding roller
- gear
- roller
- box
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a industrial chemicals processing equipment technical field specifically discloses a industrial chemicals grinder, including grinding the case, grinding groove and installation base, install the loading hopper on grinding the roof of case, grind the incasement and install first grinding roller and second grinding roller, grind the bottom plate slope setting of case, grind the inslot and be equipped with the third grinding roller, industrial chemicals grinder is still including being used for driving first grinding roller and the second grinding roller first actuating mechanism of operation and being used for driving the second actuating mechanism that the third grinding roller moved. The chemical raw material grinding device drives the first grinding roller and the second grinding roller to operate through the driving motor, and preliminarily grinds the chemical raw materials discharged by the charging hopper; the third grinding roller is driven to move left and right in the grinding groove through the stretching of the electric telescopic rod, the materials which are preliminarily ground are ground again, the grading grinding is realized, the grinding is more sufficient, the grinding speed is high, and the grinding effect is improved.
Description
Technical Field
The utility model relates to a industrial chemicals processing equipment technical field specifically is a chemical industry raw materials grinder.
Background
In chemical production, industrial chemicals is chemical production's raw and other materials, is used for producing chemical products, and industrial chemicals generally divide into three kinds of forms solid, liquid, gas, and solid-state industrial chemicals need smash it when being used for producing chemical products to reduce industrial chemicals particle's size, make its reaction more abundant when chemical production, accelerate chemical reaction rate, so that improve chemical production efficiency.
At present, mainly grind industrial chemicals through grinder, however, grinder among the prior art grinds inadequately, and grinding rate is slow, and the grinding effect still remains to promote. To the above problem, the utility model provides a chemical industry raw materials grinder.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical industry raw materials grinder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a chemical raw material grinding device comprises a grinding box, a grinding groove and a mounting base, wherein the grinding groove is mounted on the mounting base, and the grinding box is mounted on the upper side of the grinding groove through a support column; the top wall of the grinding box is provided with a feeding hopper, and a feed opening at the bottom of the feeding hopper is positioned at the lower side of the top wall of the grinding box, so that raw materials can be conveniently added between the first grinding roller and the second grinding roller;
a first grinding roller and a second grinding roller are installed in the grinding box, a bottom plate of the grinding box is obliquely arranged, and a discharge hole is formed in the bottom of the side face of the grinding box; the raw materials can be primarily ground by the operation of the first grinding roller and the second grinding roller, and the primarily ground materials slide into the grinding groove along the bottom plate through the matching of the discharge port and the bottom plate;
the chemical raw material grinding device also comprises a first driving mechanism for driving the first grinding roller and the second grinding roller to operate and a second driving mechanism for driving the third grinding roller to operate; reciprocating motion about can driving the third grinding roller in grinding the inslot through second actuating mechanism grinds the material that falls into grinding the inslot once more, has realized the hierarchical grinding, grinds more fully, and grinding rate is fast, has promoted the grinding effect.
As a further aspect of the present invention: the first driving mechanism comprises a driving motor, a first gear, a second gear and a third gear;
the front side and the rear side of each of the first grinding roller and the second grinding roller are connected with rotating shafts, the rotating shafts penetrate through the side wall of the grinding box and are connected with bearings of the grinding box, the rotating shafts of the first grinding roller and the second grinding roller are respectively provided with a first gear and a second gear, and the first gear is meshed with the second gear;
the driving motor is arranged on the grinding box, an output shaft of the driving motor is connected with a third gear, and the third gear is meshed with the second gear; drive third gear through driving motor and rotate, utilize the meshing of third gear and second gear, and then drive second gear and rotate, utilize the meshing of second gear and first gear, drive first gear and rotate, and then drive first grinding roller and second grinding roller and move, and the operation opposite direction of first grinding roller and second grinding roller carries out preliminary grinding to the loading hopper exhaust industrial chemicals.
As a further aspect of the present invention: circular bosses are arranged on the front side and the rear side of the third grinding roller, circular arc surfaces are arranged on the bottoms of the left side and the right side inside the grinding groove, inclined surfaces are arranged on the bottoms of the front side and the rear side inside the grinding groove, the circular arc surfaces are attached to the third grinding roller, and the circular bosses are attached to the inclined surfaces; through the cooperation of third grinding roller and arc surface and the cooperation of loading hopper and inclined plane for the third grinding roller removes about when grinding, grinds more fully, has solved traditional right angle structure and has appeared the material easily and be in the corner department and the problem that can not grind.
As a further aspect of the present invention: the second driving mechanism comprises an electric telescopic rod, a side plate and a longitudinal beam;
one side face, away from the third grinding roller, of the circular boss is connected with a connecting shaft, through holes for the connecting shaft to penetrate through are formed in the front side wall and the rear side wall of the grinding groove, one end, away from the circular boss, of the connecting shaft is connected with a bearing seat, and the bearing seat is installed on a side plate;
the grinding groove is characterized in that the two side plates are symmetrically arranged in front and back, a longitudinal beam is connected between the left ends of the two side plates, an electric telescopic rod is installed on the left side wall of the grinding groove, and the output end of the electric telescopic rod is connected with the longitudinal beam;
a support is arranged on the side plate, a guide wheel is arranged on the support, and guide grooves matched with the guide wheel are formed in the front side wall and the rear side wall of the grinding groove; through the cooperation of leading wheel and guide way, realize that the third grinds the guide effect that the roller removed about, through the cooperation of connecting axle and opening and the guide effect of leading wheel and guide way, electric telescopic handle can drive the third when flexible and grind the roller and remove about grinding the inslot, falls into the material that grinds the inslot after preliminary grinding and grinds once more.
As a further aspect of the present invention: a fixed plate is fixed on the inner wall of the grinding box, bristles are arranged on the fixed plate, and the bristles are in contact with the surfaces of the first grinding roller and the second grinding roller; after the chemical raw materials are primarily ground by the first grinding roller and the second grinding roller, partial raw materials may be adhered to the surfaces of the first grinding roller and the second grinding roller, and the raw materials adhered to the surfaces of the first grinding roller and the second grinding roller can be swept away by bristles and slide down along the bottom plate;
the baffle is arranged on the inner side of the top wall of the grinding box, raw materials falling onto the first grinding roller and the second grinding roller can be blocked through the baffle, the raw materials are positioned between the first grinding roller and the second grinding roller, and the situation that the raw materials falling onto the first grinding roller and the second grinding roller are too much to cause the raw materials to move to the left side and the right side of the first grinding roller and the second grinding roller is avoided.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the chemical raw material grinding device drives a third gear to rotate through a driving motor, the third gear is meshed with a second gear to further drive the second gear to rotate, the first gear is driven to rotate by the meshing of the second gear and a first gear to further drive a first grinding roller and a second grinding roller to rotate, the rotating directions of the first grinding roller and the second grinding roller are opposite, and the chemical raw materials discharged by a feeding hopper are subjected to primary grinding; through the cooperation of connecting axle and opening and the guide effect of leading wheel and guide way, electric telescopic handle can drive the third when flexible and grind the roller and remove about grinding the inslot, falls into the material that grinds the inslot after tentatively grinding and grinds once more, has realized the hierarchical grinding, grinds more fully, and grinding rate is fast, has promoted the grinding effect.
2. This industrial chemicals grinder is through the cooperation of third grinding roller and arc surface and the cooperation on loading hopper and inclined plane for the third grinding roller removes when removing the grinding, grinds more fully, has solved traditional right angle structure and has appeared the material easily and be in corner department and the problem that can not grind.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic front view of embodiment 1 of the present invention.
Fig. 2 is a schematic top view of the first grinding roller, the second grinding roller and the driving motor in embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of a third grinding roller and a circular boss in embodiment 1 of the present invention.
Fig. 4 is a schematic view of the overlooking structure of the side plate, the electric telescopic rod and the grinding groove in embodiment 1 of the present invention.
Fig. 5 is an enlarged schematic structural view of a part a in embodiment 1 of the present invention.
Fig. 6 is a schematic front view of the side plate and the guide wheel in embodiment 1 of the present invention.
Fig. 7 is a schematic structural view of a grinding groove in embodiment 1 of the present invention.
Fig. 8 is a schematic front view of embodiment 2 of the present invention.
In the figure: 1-grinding box, 2-supporting column, 3-mounting base, 4-longitudinal beam, 5-electric telescopic rod, 6-third grinding roller, 7-grinding groove, 8-discharging port, 9-charging hopper, 10-first grinding roller, 11-second grinding roller, 12-side plate, 13-bottom plate, 14-arc surface, 15-first gear, 16-second gear, 17-third gear, 18-driving motor, 19-circular boss, 20-inclined surface, 21-bearing seat, 22-connecting shaft, 23-support, 24-guide wheel, 25-guide groove, 26-through hole, 27-fixing plate, 28-brush hair and 29-baffle.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 to 7, in an embodiment of the present invention, a chemical raw material grinding apparatus includes a grinding box 1, a grinding groove 7 and a mounting base 3, wherein the grinding groove 7 is mounted on the mounting base 3, and the grinding box 1 is mounted on an upper side of the grinding groove 7 through a support pillar 2; the top wall of the grinding box 1 is provided with a feeding hopper 9, and a feed opening at the bottom of the feeding hopper 9 is positioned at the lower side of the top wall of the grinding box 1, so that raw materials can be conveniently added between a first grinding roller 10 and a second grinding roller 11;
a first grinding roller 10 and a second grinding roller 11 are arranged in the grinding box 1, a bottom plate 13 of the grinding box 1 is obliquely arranged to facilitate discharging, and a discharge port 8 is formed in the bottom of the side face of the grinding box 1; the raw materials can be primarily ground by the operation of the first grinding roller 10 and the second grinding roller 11, and the primarily ground materials slide into the grinding groove 7 along the bottom plate 13 through the matching of the discharge port 8 and the bottom plate 13;
a third grinding roller 6 is arranged in the grinding groove 7, and the chemical raw material grinding device further comprises a first driving mechanism for driving the first grinding roller 10 and the second grinding roller 11 to operate and a second driving mechanism for driving the third grinding roller 6 to operate; reciprocating motion about can driving the third grinding roller 6 in grinding groove 7 through second actuating mechanism grinds the material that falls into in grinding groove 7 once more, has realized the hierarchical grinding, grinds more fully, and grinding rate is fast, has promoted the grinding effect.
Further, the first driving mechanism comprises a driving motor 18, a first gear 15, a second gear 16 and a third gear 17;
the front side and the rear side of the first grinding roller 10 and the second grinding roller 11 are both connected with a rotating shaft, the rotating shafts penetrate through the side wall of the grinding box 1 and are connected with bearings of the grinding box, the rotating shafts of the first grinding roller 10 and the second grinding roller 11 are respectively provided with a first gear 15 and a second gear 16, and the first gear 15 is meshed with the second gear 16; the first gear 15 and the second gear 16 are in accordance with the specification;
the driving motor 18 is arranged on the grinding box 1, an output shaft of the driving motor 18 is connected with a third gear 17, and the third gear 17 is meshed with the second gear 16; drive third gear 17 through driving motor 18 and rotate, utilize third gear 17 and second gear 16's meshing, and then drive second gear 16 and rotate, utilize second gear 16 and first gear 15's meshing, drive first gear 15 and rotate, and then drive first grinding roller 10 and the operation of second grinding roller 11, and the operation opposite direction of first grinding roller 10 and second grinding roller 11, carry out preliminary grinding to loading hopper 9 exhaust industrial chemicals.
Further, circular bosses 19 are arranged on the front side and the rear side of the third grinding roller 6, circular arc surfaces 14 are arranged on the bottoms of the left side and the right side inside the grinding groove 7, inclined surfaces 20 are arranged on the bottoms of the front side and the rear side inside the grinding groove 7, the circular arc surfaces 14 are attached to the third grinding roller 6, and the circular bosses 19 are attached to the inclined surfaces 20; through the cooperation of third grinding roller 6 and arc surface 14 and the cooperation of loading hopper 9 and inclined plane 20 for third grinding roller 6 when removing left and right sides and remove the grinding, grind more fully, solved traditional right angle structure and appeared the material easily and be in the corner department and can not grind the problem.
Further, the second driving mechanism comprises an electric telescopic rod 5, a side plate 12 and a longitudinal beam 4;
one side surface of the circular boss 19, which is far away from the third grinding roller 6, is connected with a connecting shaft 22, the front side wall and the rear side wall of the grinding groove 7 are respectively provided with a through hole 26 for the connecting shaft 22 to pass through, one end of the connecting shaft 22, which is far away from the circular boss 19, is connected with a bearing seat 21, and the bearing seat 21 is installed on the side plate 12;
the two side plates 12 are symmetrically arranged in front and back, a longitudinal beam 4 is connected between the left ends of the two side plates 12, the electric telescopic rod 5 is installed on the left side wall of the grinding groove 7, and the output end of the electric telescopic rod 5 is connected with the longitudinal beam 4;
a support 23 is arranged on the side plate 12, a guide wheel 24 is arranged on the support 23, and guide grooves 25 matched with the guide wheel 24 are formed in the front side wall and the rear side wall of the grinding groove 7; specifically, the two guide grooves 25 are symmetrically arranged up and down; through the cooperation of leading wheel 24 and guide way 25, realize that third grinding roller 6 removes the guide effect, through the cooperation of connecting axle 22 with opening 26 and the guide effect of leading wheel 24 with guide way 25, electric telescopic handle 5 can drive third grinding roller 6 and remove about in grinding groove 7 when flexible, falls into the material in grinding groove 7 after preliminary grinding and grinds once more.
The embodiment of the utility model provides a theory of operation is: when the grinding device is used, chemical raw materials to be ground are added into the feeding hopper 9, the driving motor 18 is started, the raw materials are discharged to a position between the first grinding roller 10 and the second grinding roller 11 from the bottom of the feeding hopper 9, the driving motor 18 drives the third gear 17 to rotate, the second gear 16 is driven to rotate by utilizing the meshing of the third gear 17 and the second gear 16, the first gear 15 is driven to rotate by utilizing the meshing of the second gear 16 and the first gear 15, the first grinding roller 10 and the second grinding roller 11 are driven to rotate, the rotating directions of the first grinding roller 10 and the second grinding roller 11 are opposite, and the chemical raw materials discharged from the feeding hopper 9 are primarily ground; the ground materials slide into the grinding groove 7 along the bottom plate 13, the electric telescopic rod 5 can drive the third grinding roller 6 to move left and right in the grinding groove 7 under the matching of the connecting shaft 22 and the through hole 26 and the guiding action of the guide wheel 24 and the guide groove 25, and the materials falling into the grinding groove 7 after primary grinding are ground again, so that graded grinding is realized, the grinding is more sufficient, the grinding speed is high, and the grinding effect is improved; through the cooperation of third grinding roller 6 and arc surface 14 and the cooperation of loading hopper 9 and inclined plane 20 for third grinding roller 6 when removing left and right sides and remove the grinding, grind more fully, solved traditional right angle structure and appeared the material easily and be in the corner department and can not grind the problem.
Example 2
Referring to fig. 8, in an embodiment of the present invention, a chemical raw material grinding apparatus is different from embodiment 1 in that a fixing plate 27 is fixed on an inner wall of a grinding box 1, bristles 28 are arranged on the fixing plate 27, and the bristles 28 are in contact with surfaces of a first grinding roller 10 and a second grinding roller 11; after the first grinding roller 10 and the second grinding roller 11 preliminarily grind the chemical raw materials, part of the raw materials may be adhered to the surfaces of the first grinding roller 10 and the second grinding roller 11, and the raw materials adhered to the surfaces of the first grinding roller 10 and the second grinding roller can be swept away by the bristles 28 and slide down along the bottom plate 13;
the inner side of the top wall of the grinding box 1 is provided with a baffle 29, raw materials falling onto the first grinding roller 10 and the second grinding roller 11 can be blocked by the baffle 29, so that the raw materials are positioned between the first grinding roller 10 and the second grinding roller 11, and the situation that the raw materials falling onto the first grinding roller 10 and the second grinding roller 11 are too much to cause the raw materials to move to the left side and the right side of the first grinding roller 10 and the second grinding roller 11 is avoided.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A chemical raw material grinding device comprises a grinding box (1), a grinding tank (7) and a mounting base (3), wherein the grinding tank (7) is mounted on the mounting base (3), and the grinding box (1) is mounted on the upper side of the grinding tank (7) through a support column (2), and is characterized in that a feed hopper (9) is mounted on the top wall of the grinding box (1), and a feed opening at the bottom of the feed hopper (9) is positioned on the lower side of the top wall of the grinding box (1);
a first grinding roller (10) and a second grinding roller (11) are arranged in the grinding box (1), a bottom plate (13) of the grinding box (1) is obliquely arranged, and a discharge hole (8) is formed in the bottom of the side surface of the grinding box (1);
the grinding device is characterized in that a third grinding roller (6) is arranged in the grinding groove (7), and the chemical raw material grinding device further comprises a first driving mechanism for driving the first grinding roller (10) and the second grinding roller (11) to operate and a second driving mechanism for driving the third grinding roller (6) to operate.
2. The chemical raw material grinding device according to claim 1, wherein the first driving mechanism comprises a driving motor (18), a first gear (15), a second gear (16) and a third gear (17);
the front side and the rear side of each of the first grinding roller (10) and the second grinding roller (11) are connected with rotating shafts, the rotating shafts penetrate through the side wall of the grinding box (1) and are connected with bearings of the grinding box, the rotating shafts of the first grinding roller (10) and the second grinding roller (11) are respectively provided with a first gear (15) and a second gear (16), and the first gear (15) is meshed with the second gear (16);
the driving motor (18) is installed on the grinding box (1), an output shaft of the driving motor (18) is connected with a third gear (17), and the third gear (17) is meshed with the second gear (16).
3. The chemical raw material grinding device according to claim 2, wherein circular bosses (19) are arranged on the front side and the rear side of the third grinding roller (6), circular arc surfaces (14) are arranged on the bottoms of the left side and the right side inside the grinding groove (7), inclined surfaces (20) are arranged on the bottoms of the front side and the rear side inside the grinding groove (7), the circular arc surfaces (14) are attached to the third grinding roller (6), and the circular bosses (19) are attached to the inclined surfaces (20).
4. The chemical raw material grinding device according to claim 3, wherein the second driving mechanism comprises an electric telescopic rod (5), a side plate (12) and a longitudinal beam (4);
one side face, far away from the third grinding roller (6), of the circular boss (19) is connected with a connecting shaft (22), through holes (26) for the connecting shaft (22) to penetrate through are formed in the front side wall and the rear side wall of the grinding groove (7), one end, far away from the circular boss (19), of the connecting shaft (22) is connected with a bearing seat (21), and the bearing seat (21) is installed on the side plate (12);
the two side plates (12) are symmetrically arranged in the front-back direction, a longitudinal beam (4) is connected between the left ends of the two side plates (12), the electric telescopic rod (5) is installed on the left side wall of the grinding groove (7), and the output end of the electric telescopic rod (5) is connected with the longitudinal beam (4);
install on curb plate (12) support (23), be equipped with leading wheel (24) on support (23), all seted up on the front and back lateral wall of grinding groove (7) with leading wheel (24) complex guide way (25).
5. The chemical raw material grinding apparatus according to any one of claims 1 to 4, wherein a fixing plate (27) is fixed to an inner wall of the grinding box (1), bristles (28) are provided on the fixing plate (27), and the bristles (28) are in contact with surfaces of the first grinding roll (10) and the second grinding roll (11);
and a baffle (29) is arranged on the inner side of the top wall of the grinding box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548985.6U CN211190329U (en) | 2019-09-18 | 2019-09-18 | Chemical raw material grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548985.6U CN211190329U (en) | 2019-09-18 | 2019-09-18 | Chemical raw material grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211190329U true CN211190329U (en) | 2020-08-07 |
Family
ID=71858373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921548985.6U Expired - Fee Related CN211190329U (en) | 2019-09-18 | 2019-09-18 | Chemical raw material grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211190329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619761A (en) * | 2020-12-23 | 2021-04-09 | 湖南森鸿环保建材有限公司 | Water absorption brick waste recycling and crushing device |
| CN113976223A (en) * | 2021-10-25 | 2022-01-28 | 湖南金芙农业科技有限公司 | Grinder is used in production of chinese caterpillar fungus grass powder |
-
2019
- 2019-09-18 CN CN201921548985.6U patent/CN211190329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619761A (en) * | 2020-12-23 | 2021-04-09 | 湖南森鸿环保建材有限公司 | Water absorption brick waste recycling and crushing device |
| CN113976223A (en) * | 2021-10-25 | 2022-01-28 | 湖南金芙农业科技有限公司 | Grinder is used in production of chinese caterpillar fungus grass powder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211190329U (en) | Chemical raw material grinding device | |
| CN110773288A (en) | Cartoning machine for recycling refractory materials | |
| CN205379923U (en) | Garrulous line machine circulates | |
| CN214239045U (en) | Waste material reducing mechanism for machining | |
| CN213611545U (en) | A mechanical processing grinding device | |
| CN210787514U (en) | Solid waste crushing device | |
| CN210386006U (en) | Waste residue recovery processing equipment for walnut oil | |
| CN211988852U (en) | Grinder is used in monocrystalline silicon section production | |
| CN108722528B (en) | A kind of energy-saving rice processing equipment | |
| CN209076814U (en) | A kind of instant nut food horizontal ball mill | |
| CN216987922U (en) | Low-energy-consumption fine sand mill | |
| CN216261256U (en) | Recycled concrete building raw and other materials reducing mechanism | |
| CN213886364U (en) | Be used for industrial kiln buggy breaker | |
| CN212068891U (en) | Garbage disposal equipment | |
| CN212468296U (en) | High-efficient grinder of raw materials of chemical machinery production usefulness | |
| CN213161194U (en) | Waste recovery device for brick press | |
| CN212600546U (en) | Scrap removing groove for metal wire production | |
| CN114289107A (en) | Powder grinding device based on commercial concrete production system | |
| CN211463292U (en) | Lime piece breaker is used in production of granule lime | |
| CN208852982U (en) | A kind of automobile-used garbage crushing device of rubbish | |
| CN211099289U (en) | Mill is used in pharmacy laboratory | |
| CN108633518A (en) | A kind of efficient broken branch equipment for clearing up the broken branch in gardens | |
| CN117983351A (en) | Roller type wall material fine crushing device | |
| CN209902933U (en) | Bolt polishing discharging buffering device | |
| CN209222358U (en) | A kind of ceramic wall and floor bricks production raw material magnetic separator de-ironing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20210918 |