CN216224591U - Cement grinding device convenient to mix with ludwigite and volcanic ash - Google Patents
Cement grinding device convenient to mix with ludwigite and volcanic ash Download PDFInfo
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- CN216224591U CN216224591U CN202122003620.9U CN202122003620U CN216224591U CN 216224591 U CN216224591 U CN 216224591U CN 202122003620 U CN202122003620 U CN 202122003620U CN 216224591 U CN216224591 U CN 216224591U
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Abstract
The utility model discloses a cement grinding device convenient for adding galoshes and volcanic ash, which comprises a grinding chamber, a rotating rod, a driving roller, a driven roller, a motor, a driving gear and a first driven gear, wherein a protective cover is arranged at the upper end of the grinding chamber, a conveying belt is arranged at an opening of the protective cover, the driving roller and the driven roller are arranged in the grinding chamber, a first bearing and a second bearing are embedded in the grinding chamber, the motor is arranged at one side of the grinding chamber, the two ends of the driving roller and the driven roller are rotatably inserted into the first bearing, the driving gear is sleeved on the outer wall of one end of the driving roller penetrating through the first bearing, and the first driven gear is sleeved on the outer wall of one end of the driven roller penetrating through the first bearing. According to the utility model, the motor drives the driving roller and the driven roller to rotate relatively to extrude and crush the raw materials, the raw materials enter the pulverizer through the screen, the pulverizer is effectively protected, the processing efficiency of the pulverizer is improved, and the raw materials are more convenient to add.
Description
Technical Field
The utility model relates to the technical field of cement production and processing, in particular to a cement grinding device convenient for adding galosmia and volcanic ash.
Background
Cement is a powdered hydraulic inorganic cementitious material. The water is added and stirred to form slurry which can be hardened in the air or in water, can firmly bond materials such as sand, stone and the like together, can resist the erosion of fresh water or salt-containing water, and is widely applied to engineering such as civil construction, water conservancy, national defense and the like. The cement and other raw materials are required to be mixed, crushed and ground in the cement production and processing.
Cement grinding is the final step in cement manufacture and also the step with the most power consumption. The main function of the cement mortar is to grind cement clinker, retarder, performance regulating material and the like to proper granularity, which is expressed by fineness, specific surface area and the like, to form a certain grain composition, increase the hydration area, accelerate the hydration rate and meet the requirements of cement mortar coagulation and hardening.
The cement grinding process can mix the galoshes and the volcanic ash into the pulverizer, so that the raw materials are crushed and fused together, the galoshes have certain hardness due to the materials, the galoshes and the volcanic ash are not easy to mix in the use process of the pulverizer, the galoshes and the volcanic ash are directly mixed into the pulverizer, the interior of the pulverizer is easily abraded, and the crushing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cement grinding device convenient for adding galosmia and volcanic ash so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cement grinding device convenient to mix with ludwigia octovalvis and volcanic ash, is including smashing room, dwang, drive roll, driven voller, motor, driving gear and first driven gear, it is provided with the protection casing to smash the room upper end, it is provided with drive roll and driven voller respectively to smash indoor portion, the drive roll is provided with symmetric distribution's dwang with the driven voller upper end, smash indoor portion embedding respectively and install the first bearing and the second bearing that the equidistance distributes, it is provided with the motor to smash room one side, the drive roll all rotates with the driven voller both ends and pegs graft inside the first bearing, the dwang both ends all rotate and peg graft inside the second bearing, the drive roll runs through first bearing one end outer wall and has cup jointed the driving gear, it has cup jointed first driven gear to follow the first bearing one end outer wall.
Preferably, a conveying belt is arranged at the opening of the protective cover.
Preferably, a screen is embedded and installed at the opening at the lower end of the crushing chamber.
Preferably, the outer wall of the rotating rod is provided with feed plates distributed at equal intervals.
Preferably, the drive roll outer wall is provided with the extrusion piece that the equidistance distributes, the inside extrusion groove of seting up the equidistance and distributing of driven voller, the motor lower extreme is provided with the mounting panel, motor one end is run through first bearing one end with the drive roll and is connected.
Preferably, the driving gear is engaged with the first driven gear.
Preferably, the dwang runs through second bearing one end outer wall and has all cup jointed the second driven gear, the second driven gear respectively with first driven gear and driving gear intermeshing.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is characterized in that a driving gear is matched with a first driven gear, when the driving gear is driven by a motor to rotate, the driving gear drives the first driven gear to rotate, a driving roller is matched with a driven roller to rotate along with the driving gear, the driven roller is rotated along with the first driven gear, through the matching of an extrusion groove and an extrusion block, the extrusion block and the extrusion groove crush raw materials in a crushing chamber in the relative rotation process of the driving roller and the driven roller, the conveying belt conveys the raw materials to the inside of the crushing chamber through the matching of the conveying belt and a protective cover, part of the raw materials are ejected in the extrusion process in the extrusion crushing process, the protective cover limits the raw materials to protect workers, through the matching of a second driven gear and a feeding plate, the driving gear drives a second driven gear to rotate in the rotation process of the first driven gear, and the feeding plate is driven to rotate by a rotating rod, the raw materials in the crushing chamber are continuously conveyed between the driving roller and the driven roller, the crushed galoshes and the volcanic ash enter the pulverizer through the screen, the problem that the pulverizer is damaged in the grinding process due to the fact that the galoshes and the volcanic ash are inconvenient to mix in the using process of the pulverizer is solved, the galoshes and the volcanic ash enter the pulverizer after being primarily crushed, the pulverizer is effectively protected, and the grinding efficiency is improved.
Drawings
FIG. 1 is a main sectional structural view of the present invention;
FIG. 2 is a top cross-sectional schematic view of the pulverizing chamber of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a rear view of the exploded view of the driving gear of the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.
In the figure: 1. a conveyor belt; 2. a crushing chamber; 3. rotating the rod; 4. a drive roll; 5. screening a screen; 6. a driven roller; 7. a feed shoe; 8. extruding a groove; 9. extruding the block; 10. a protective cover; 11. mounting a plate; 12. a motor; 13. a driving gear; 14. a first bearing; 15. a first driven gear; 16. a second driven gear; 17. a second bearing.
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 description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, an embodiment of the present invention includes: the utility model provides a cement grinding device convenient to mix ludwigia octovalvis and volcanic ash, is including smashing room 2, dwang 3, drive roller 4, driven voller 6, motor 12, driving gear 13 and first driven gear 15, smashes 2 upper ends in the room and is provided with protection casing 10, and protection casing 10 is smashing 2 in to ludwigia octovalvis the course of working, prevents that ludwigia octovalvis outside in the extruded in-process bullet of drive roller 4 and driven voller 6, and is spacing to the raw materials of processing, has played the effect to the staff protection. 10 openings of protection casing are provided with conveyer belt 1, and conveyer belt 1 is used for carrying the raw materials, and the raw materials through 1 direct transport of conveyer belt smashes 2 insides, has reduced staff's working strength, and 1 both sides of conveyer belt are provided with the baffle and are used for carrying on spacingly to the raw materials of 1 upper ends of conveyer belt, prevent that the raw materials from droing in the external world in transportation process, and conveyer belt 1 carries out stable transport to the raw materials.
The inside of the crushing chamber 2 is respectively provided with a driving roller 4 and a driven roller 6, and the driving roller 4 and the driven roller 6 are used for carrying out preliminary extrusion crushing on the raw materials. The outer wall of the driving roller 4 is provided with the extrusion blocks 9 distributed at equal intervals, the extrusion grooves 8 distributed at equal intervals are formed in the driven roller 6, the extrusion blocks 9 correspond to the extrusion grooves 8, the processing of the driving roller 4 and the driven roller 6 on raw materials is increased, the galapes are better crushed under the relative rotation of the extrusion blocks 9 and the extrusion grooves 8, and the processing efficiency of the driving roller 4 and the driven roller 6 is improved.
The screen 5 is installed in the embedding of 2 lower extreme openings of crushing room, and inside the raw materials got after the crushing entered into the flour mill through screen 5, carry on spacingly to great unprocessed raw materials simultaneously. The dwang 3 that drive roll 4 and driven voller 6 upper end were provided with the symmetric distribution, dwang 3 is used for connecting feed plate 7, the 3 outer walls of dwang are provided with the feed plate 7 that the equidistance distributes, feed plate 7 is at the pivoted in-process, carry crushing 2 inside raw materials in room, carry the raw materials between drive roll 4 and the driven voller 6, avoid the raw materials to pile up in 2 both sides in crushing room, reduce the machining efficiency of raw materials, carry out the pulverizer grinding after the preliminary crushing of garrulous raw materials, the grinding efficiency is improved, the difficult problem of adding of luo lian stone and volcanic ash in the pulverizer use has been solved.
The first bearings 14 and the second bearings 17 which are distributed at equal intervals are respectively embedded in the crushing chamber 2, the first bearings 14 are used for rotatably inserting the rotating rod 3, the second bearings 17 are used for rotatably inserting the driving roller 4 and the driven roller 6, and the first bearings 14 and the second bearings 17 are sealing bearings. The motor 12 is disposed at one side of the pulverizing chamber 2, and as is well known to those skilled in the art, the motor 12 is provided in the common sense, which is a conventional means or common knowledge, and will not be described herein, and those skilled in the art can optionally select the motor 12 to drive the driving roller 4 and the driving gear 13 to rotate according to their needs or convenience.
The lower extreme of motor 12 is provided with mounting panel 11, and mounting panel 11 one end is connected with crushing room 2 for bear motor 12, make the stable operation of motor 12. Both ends of the driving roller 4 and the driven roller 6 are rotatably inserted into the first bearing 14, so that the driving roller 4 and the driven roller 6 can stably rotate in the crushing chamber 2. Both ends of the rotating rod 3 are rotatably inserted into the second bearing 17, so that the rotating rod 3 can stably rotate in the crushing chamber 2. The driving roller 4 is sleeved with a driving gear 13 through the outer wall of one end of the first bearing 14, and the driving gear 13 is used for being meshed with a first driven gear 15 and a second driven gear 16.
The working principle is as follows: in the actual application process, the raw materials are conveyed to the inside of the crushing chamber 2 by the conveying belt 1, the motor 12 operates, the motor 12 drives the driving gear 13 and the driving roller 4 to rotate, the driving gear 13 drives the first driven gear 15 to rotate, the first driven gear 15 drives the driven roller 6 to rotate, the rotating driving gear 13 and the first driven gear 15 drive the second driven gear 16 to rotate, the second driven gear 16 drives the rotating rod 3 to rotate, the rotating rod 3 drives the feeding plate 7 to rotate, the raw materials are subjected to preliminary extrusion crushing by the driving roller 4 and the driven roller 6, the raw materials enter the space between the driving roller 4 and the driven roller 6 through the extrusion block 9 and the extrusion groove 8 to be more effectively extruded and crushed, the raw materials in the crushing chamber 2 are stirred to the space between the driving roller 4 and the driven roller 6 by the plate 7, the efficiency of the preliminary crushing of the raw materials is improved, and the raw materials are extruded, the ejection phenomenon can occur, the protective cover 10 limits the ejected raw materials, a good protection effect is achieved for working personnel, the problem that the fact that the flour mill is inconvenient to mix with the galoshes and the volcanic ash in the using process is avoided, the galoshes and the volcanic ash are ground inside the flour mill after being primarily crushed, effective protection is achieved for the flour mill, and the processing efficiency of the flour mill is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a cement grinding device convenient to mix with luo liang pebble and volcanic ash, is including smashing room (2), dwang (3), drive roll (4), driven voller (6), motor (12), driving gear (13) and first driven gear (15), its characterized in that: a protective cover (10) is arranged at the upper end of the crushing chamber (2), a driving roller (4) and a driven roller (6) are respectively arranged in the crushing chamber (2), the upper ends of the driving roller (4) and the driven roller (6) are provided with rotating rods (3) which are symmetrically distributed, a first bearing (14) and a second bearing (17) which are distributed at equal intervals are respectively embedded in the crushing chamber (2), a motor (12) is arranged at one side of the crushing chamber (2), two ends of the driving roller (4) and the driven roller (6) are rotatably inserted in the first bearing (14), both ends of the rotating rod (3) are rotatably inserted in the second bearing (17), the driving roller (4) penetrates through the outer wall of one end of the first bearing (14) and is sleeved with a driving gear (13), and the driven roller (6) penetrates through the outer wall of one end of the first bearing (14) and is sleeved with a first driven gear (15).
2. The cement grinding device convenient for adding the galosmia and the volcanic ash according to the claim 1, wherein: the opening of the protective cover (10) is provided with a conveying belt (1).
3. The cement grinding device convenient for adding the galosmia and the volcanic ash according to the claim 1, wherein: and a screen (5) is embedded into an opening at the lower end of the crushing chamber (2).
4. The cement grinding device convenient for adding the galosmia and the volcanic ash according to the claim 1, wherein: the outer wall of the rotating rod (3) is provided with feed plates (7) distributed at equal intervals.
5. The cement grinding device convenient for adding the galosmia and the volcanic ash according to the claim 1, wherein: the outer wall of the driving roller (4) is provided with extrusion blocks (9) distributed at equal intervals, extrusion grooves (8) distributed at equal intervals are formed in the driven roller (6), a mounting plate (11) is arranged at the lower end of the motor (12), and one end of the motor (12) is connected with one end of the driving roller (4) through a first bearing (14).
6. The cement grinding device convenient for adding the galosmia and the volcanic ash according to the claim 1, wherein: the driving gear (13) is meshed with the first driven gear (15).
7. The cement grinding device convenient for adding the galosmia and the volcanic ash according to the claim 1, wherein: dwang (3) run through second bearing (17) one end outer wall and have all cup jointed second driven gear (16), second driven gear (16) respectively with first driven gear (15) and driving gear (13) intermeshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003620.9U CN216224591U (en) | 2021-08-24 | 2021-08-24 | Cement grinding device convenient to mix with ludwigite and volcanic ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003620.9U CN216224591U (en) | 2021-08-24 | 2021-08-24 | Cement grinding device convenient to mix with ludwigite and volcanic ash |
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| Publication Number | Publication Date |
|---|---|
| CN216224591U true CN216224591U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122003620.9U Active CN216224591U (en) | 2021-08-24 | 2021-08-24 | Cement grinding device convenient to mix with ludwigite and volcanic ash |
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| CN (1) | CN216224591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114778392A (en) * | 2022-06-16 | 2022-07-22 | 三亚华盛水泥粉磨有限公司 | Cement raw grinding granularity measuring system for cement grinding production |
-
2021
- 2021-08-24 CN CN202122003620.9U patent/CN216224591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114778392A (en) * | 2022-06-16 | 2022-07-22 | 三亚华盛水泥粉磨有限公司 | Cement raw grinding granularity measuring system for cement grinding production |
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