CN213254890U - A equipment for concrete raw materials crocus - Google Patents
A equipment for concrete raw materials crocus Download PDFInfo
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- CN213254890U CN213254890U CN202021725679.8U CN202021725679U CN213254890U CN 213254890 U CN213254890 U CN 213254890U CN 202021725679 U CN202021725679 U CN 202021725679U CN 213254890 U CN213254890 U CN 213254890U
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Abstract
本实用新型公开了一种用于混凝土原料磨粉的设备，通过破碎机构、粉碎机构、精磨机构的有机结合，实现了一个高效的研磨系统，破碎机构中采用两组破碎刀盘将原料破碎的更细，粉碎机构中锥形研磨盘的加入让原料磨的更细，同时不会出现堵塞情况，精磨机构通过磨粒介质对原料粉进行进一步的研磨，然后通过带滤网的出料门，将达到质量的粉末放出，质量安全得到保证，通过多部分组合的方式提高了效率，总的来说本实用新型提升了混凝土用粉料原料磨粉的效率和质量，同时还保证了加工时的安全。
The utility model discloses a device for grinding concrete raw materials. An efficient grinding system is realized through the organic combination of a crushing mechanism, a crushing mechanism and a fine grinding mechanism. The crushing mechanism adopts two sets of crushing cutter discs to crush the raw materials. The addition of the conical grinding disc in the crushing mechanism makes the raw material grind finer without clogging. The fine grinding mechanism further grinds the raw material powder through the abrasive medium, and then discharges the material through the filter screen. The door can release the powder of high quality, the quality and safety are guaranteed, and the efficiency is improved through the combination of multiple parts. Generally speaking, the utility model improves the efficiency and quality of the grinding of the powder raw materials for concrete, and also ensures the processing efficiency. time security.
Description
Technical Field
The utility model belongs to concrete processing equipment field, concretely relates to an equipment for concrete raw materials crocus.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening.
Concrete need carry out the crocus with its raw materials and handle in the course of working, like coal cinder, ore, stone etc. combines prior experience, has two kinds of crocus schemes generally:
1. the ball mill is used, the grinding effect of the ball mill is good, and the required materials can be ground into shapes with uniform sizes, but in the actual operation process, the grinding time of the ball mill is long, and at least one day is needed for obtaining fine powder.
2. The vertical mill is used, the common equipment is a Raymond mill, the vertical mill is high in speed, powder can be obtained immediately, but the powder is uneven in size, different in shape and pointed and is not suitable for concrete processing.
The quality can not reach the standard, seriously influences safety, and efficiency can influence the productivity effect, influences economic benefits then, consequently needs a milling equipment that can high-efficient, high quality production.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be to above not enough, provide an equipment for concrete raw materials crocus to solve concrete raw materials crocus quality low, the problem of crocus inefficiency.
In order to achieve the above object, the utility model provides a following technical scheme: an apparatus for grinding concrete raw material into powder, which comprises a crushing mechanism, a crushing mechanism and a fine grinding mechanism,
the crushing mechanism comprises a crushing cavity, crushing cutter discs, a crushing motor and a crushing gear train, wherein the crushing cutter discs are arranged in the crushing cavity horizontally and symmetrically and are divided into a first-stage crushing cutter disc and a second-stage crushing cutter disc; crushing mechanism is used for breaking into little stone with large-scale stone, makes things convenient for rubbing crusher to construct and grinds, and the broken blade disc of two sets of intervals differences can be with the stone breakage littleer.
The inlet of the crushing mechanism is arranged below the outlet of the crushing cavity, the crushing mechanism comprises a crushing cavity, an upper grinding disc and a lower grinding disc, the lower grinding disc is conical, a grinding cavity is formed between the lower grinding disc and the upper grinding disc, the grinding cavity is gradually reduced from top to bottom, a fixing frame is arranged at the bottom of the crushing cavity, a crushing motor for driving the lower grinding disc is installed on the fixing frame, and the fixing frame and the crushing cavity surround the outlet of the crushing mechanism; the toper is abrasive disc and fixed last abrasive disc down grinds broken little stone, and the toper abrasive disc can make things convenient for the ejection of compact, and blocking phenomenon can not appear, compares the plane abrasive disc simultaneously, and toper abrasive disc grinding efficiency is higher.
The fine grinding mechanism comprises a fine grinding cylinder, a discharge door and a filling door which are arranged on the wall of the fine grinding cylinder, supporting seats arranged at two ends of the fine grinding cylinder, a feeding cylinder arranged at one end of the fine grinding cylinder and a fine grinding motor, wherein the feeding auger is arranged in the feeding cylinder, the feeding auger is arranged below an outlet of the crushing mechanism, the supporting seats are supported at two ends of the fine grinding cylinder through bearings, the fine grinding motor drives a rotating part of the outer wall of the fine grinding cylinder to further drive the fine grinding cylinder to rotate, a wear-resistant lining plate covers the inner wall of the fine grinding cylinder, and an inner cavity of the fine grinding cylinder is filled with abrasive. The fine grinding mechanism drives the inside abrasive grain medium to move through rotation, and the stone powder ground by the grinding mechanism is processed through the abrasive grain medium, so that the size and the shape of the stone powder are ground uniformly.
As a further improvement of the above technical solution:
the primary crushing cutter disc and the secondary crushing cutter disc are at least two groups, and the distance between the crushing cutters of the two groups of primary crushing cutter discs is larger than that between the crushing cutters of the two groups of secondary crushing cutter discs. The more the number of groups, the higher the efficiency, and the two groups are selected in consideration of economic benefits. The one-level crushing cutter head carries out preliminary crushing to big stone, and the secondary crushing is carried out with the stone after preliminary crushing to the second grade stone, reduces rubbing crusher and constructs crushing time, improves production efficiency.
A filter screen is arranged between the fine grinding barrel and the discharge door and is fixedly connected to the fine grinding barrel through nuts. After the discharge door is opened, the powder meeting the quality requirement can fall out from the filter screen of the discharge door, the powder which does not meet the quality requirement continues to be ground, and the quality of the powder is guaranteed.
And a transparent observation window is arranged on the outer wall of the fine grinding cylinder. The transparent observation window can observe the internal condition of the fine grinding cylinder and fill the abrasive grain medium in time.
And a safety door is arranged at the feed inlet through a hinge. When the crushing is carried out, stones can splash, the safety door ensures the safety of personnel, and meanwhile, dust is prevented from falling into an operation room.
The upper surface of the lower grinding disc is provided with grinding lugs, and the grinding lugs are sequentially increased from top to bottom, so that the grinding effect is better, and the obtained powder is finer.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses an equipment for concrete raw materials crocus, through broken mechanism, rubbing crusher constructs, correct grinding mechanism's organic combination, an efficient grinding system has been realized, adopt two sets of broken blade discs to make raw materials broken thinner among the broken mechanism, the joining of toper abrasive disc lets the thinner of raw materials mill among the rubbing crusher constructs, the jam condition can not appear simultaneously, correct grinding mechanism further grinds raw materials powder through the abrasive grain medium, then through the discharge door of taking the filter screen, the powder that will reach the quality is emitted, quality safety obtains guaranteeing, the mode through multipart combination has improved efficiency, generally speaking the utility model provides the efficiency and the quality of concrete raw materials crocus, still guaranteed the safety of adding man-hour simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the structure of the lower grinding plate of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
Reference numerals: 1. a crushing mechanism; 2. a crushing mechanism; 3. a fine grinding mechanism; 11. a crushing chamber; 12. crushing a cutter head; 15. a feed inlet; 121. a first-stage crushing cutter head; 122. a secondary crushing cutter head; 21. a grinding chamber; 22. an upper grinding disc; 23. a lower grinding disc; 24. a grinding chamber; 25. a fixed mount; 26. a grinding motor; 31. finely grinding the cylinder; 32. a discharge door; 33. a fill door; 34. a feeding cylinder; 35. a fine grinding motor; 341. feeding the auger; 36. a supporting seat; 361. a bearing; 37. a rotating part; 38. a wear-resistant lining plate; 39. a medium of abrasive particles; 40. a transparent viewing window; 151. a safety door; 231. and grinding the bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front", "back", "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description, but not for indicating or implying that the indicated device or element must have a specific direction, and be constructed and operated in a specific direction, and therefore, the present invention is not to be construed as being limited to the present invention.
Example 1
As shown in fig. 1 to 3, the apparatus for grinding concrete raw material of the present embodiment includes a crushing mechanism 1, a pulverizing mechanism 2 and a fine grinding mechanism 3,
the crushing mechanism 1 comprises a crushing cavity 11, a crushing cutter disc 12 arranged in the crushing cavity 11, a crushing motor 13 and a crushing gear train 14, wherein the crushing cutter disc 12 is horizontally and symmetrically arranged in the crushing cavity 11 and is divided into a first-stage crushing cutter disc 121 and a second-stage crushing cutter disc 122, the second-stage crushing cutter disc 122 is arranged below the first-stage crushing cutter disc 121, crushing cutters are arranged on the crushing cutter disc 12, the crushing motor drives the crushing cutter discs 12 of each group to move oppositely through the crushing gear train, an equipment feeding port 15 is arranged at the top of the crushing cavity 11, and an outlet is arranged at the bottom of the crushing cavity 11; the first-stage crushing cutter discs 121 and the second-stage crushing cutter discs 122 are divided into two groups, and the distance between the crushing cutters of the two groups of first-stage crushing cutter discs 121 is larger than the distance between the crushing cutters of the two groups of second-stage crushing cutter discs 122. A safety door 151 is mounted at the feed inlet 15 through a hinge. The safety door 151 can ensure safety of personnel and prevent stones from splashing.
The inlet of the crushing mechanism 2 is arranged below the outlet of the crushing cavity 11, the crushing mechanism 2 comprises a crushing cavity 21, an upper grinding disc 22 and a lower grinding disc 23, a grinding cavity 24 is formed between the lower grinding disc 23 and the upper grinding disc 22 in a conical shape, the grinding cavity 24 is gradually reduced from top to bottom, a fixing frame 25 is arranged at the bottom of the crushing cavity 21, a crushing motor 26 for driving the lower grinding disc 23 is arranged on the fixing frame 25, and the fixing frame 25 and the crushing cavity 21 surround to form the outlet of the crushing mechanism 2; the conical grinding disc is more favorable for blanking, and meanwhile, the efficiency is improved.
The fine grinding mechanism 3 comprises a fine grinding cylinder 31, a discharge door 32 and a filling door 33 which are arranged on the wall of the fine grinding cylinder 31, supporting seats 36 which are arranged at two ends of the fine grinding cylinder 31, a feeding cylinder 34 which is arranged at one end of the fine grinding cylinder 31, a fine grinding motor 35, a feeding packing auger 341 which is arranged in the feeding cylinder 34, the feeding packing auger 341 which is arranged below an outlet of the crushing mechanism 2, the supporting seats 36 are supported at two ends of the fine grinding cylinder 31 through bearings 361, the fine grinding motor 35 drives a rotating part 37 on the outer wall of the fine grinding cylinder 31 to drive the fine grinding cylinder 31 to rotate, a wear-resistant lining plate 38 covers the inner wall of the fine grinding cylinder 31, and an inner cavity. A filter screen is arranged between the fine grinding cylinder 31 and the discharge door 32, and the filter screen is fixedly connected to the fine grinding cylinder 31 through a nut. The outer wall of the fine grinding cylinder 31 is provided with a transparent observation window 40.
The upper surface of the lower grinding disc 23 is provided with grinding projections 231, and the grinding projections 231 are sequentially enlarged from top to bottom.
The working principle of the embodiment is as follows: when the user uses the crusher, firstly, the safety door 151 is opened, the crushing motor is started, the crushing motor drives the first-stage crushing cutter head 121 and the second-stage crushing cutter head 122 to operate through the gear train, then, stone blocks are thrown into the crushing cavity 11 from the feeding port 15, the crushing motor 21 is started, the stone blocks after the first-level and second-level crushing enter the grinding cavity 24, the lower grinding disc 23 and the conical cavity of the upper grinding disc 22 grind the stone blocks, the ground stone powder enters the feeding cylinder 34 from the lower outlet of the grinding cavity 24, the feeding auger 341 in the feeding cylinder 34 sends the stone powder into the fine grinding cylinder 31, the fine grinding cylinder 31 rotates in cooperation with the fine grinding motor 35 through the rotating part 37 of the outer wall, the abrasive grain medium 39 combines the wear-resistant lining board 38 to finely grind the stone powder, and then the stone powder is discharged from the discharging door 32, the equipment improves the processing efficiency and the product quality, has higher speed compared with the traditional machine, and improves the benefit for enterprise operation.
Example 2
As shown in fig. 4, the discharging door 32 of embodiment 1 is eliminated, the discharging barrel 99 of the refining mechanism 3 is arranged at the other side position opposite to the feeding barrel 34, and the outlet end is provided with the negative pressure suction device 100, the negative pressure suction device 100 can suck out powder with certain size, and the powder with unqualified size can be continuously ground in the refining mechanism 3 until the grinding reaches the size requirement. By adopting the negative pressure suction device 100, the discharge speed is higher than that of the traditional discharge speed, and meanwhile, the waste of energy caused by the continuous grinding of powder which meets the size requirement is avoided.
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 (6)
1. A device for grinding concrete raw materials is characterized by comprising a crushing mechanism (1), a crushing mechanism (2) and a fine grinding mechanism (3),
the crushing mechanism (1) comprises a crushing cavity (11), a crushing cutter head (12) arranged in the crushing cavity (11), a crushing motor (13) and a crushing gear train (14), wherein the crushing cutter head (12) is horizontally and symmetrically arranged in the crushing cavity (11) and is divided into a first-stage crushing cutter head (121) and a second-stage crushing cutter head (122), the second-stage crushing cutter head (122) is arranged below the first-stage crushing cutter head (121), crushing cutters are arranged on the crushing cutter head (12), the crushing motor drives each group of crushing cutter heads (12) to move in opposite directions through the crushing gear train, the top of the crushing cavity (11) is an equipment feeding port (15), and an outlet is formed in the bottom of the crushing cavity (11);
the inlet of the crushing mechanism (2) is arranged below the outlet of the crushing cavity (11), the crushing mechanism (2) comprises a crushing cavity (21), an upper grinding disc (22) and a lower grinding disc (23), the lower grinding disc (23) is conical, a grinding cavity (24) is formed between the lower grinding disc (23) and the upper grinding disc (22), the grinding cavity (24) is gradually reduced from top to bottom, a fixing frame (25) is arranged at the bottom of the crushing cavity (21), a crushing motor (26) for driving the lower grinding disc (23) is installed on the fixing frame (25), and the fixing frame (25) and the crushing cavity (21) surround to form the outlet of the crushing mechanism (2);
accurate grinding mechanism (3) include a smart mill section of thick bamboo (31), set up discharge door (32) and packing door (33) on a smart mill section of thick bamboo (31) wall, set up in supporting seat (36) at a smart mill section of thick bamboo (31) both ends, set up in feed cylinder (34), accurate grinding motor (35) of a smart mill section of thick bamboo (31) one end, be provided with feeding auger (341) in feed cylinder (34), feeding auger (341) set up the below of rubbing crusher structure (2) export, supporting seat (36) are supported at the both ends of a smart mill section of thick bamboo (31) through bearing (361), accurate grinding motor (35) drive the rotation portion (37) of a smart mill section of thick bamboo (31) outer wall and then drive a smart mill section of thick bamboo (31) rotation, a smart mill section of thick bamboo (31) inner wall covers has wear-resistant welt (38), abrasive grain medium (39) are filled in a smart mill section of.
2. The apparatus for concrete raw material milling according to claim 1, characterized in that: the primary crushing cutter head (121) and the secondary crushing cutter head (122) are at least two groups, and the distance between the crushing cutters of the two groups of primary crushing cutter heads (121) is greater than the distance between the crushing cutters of the two groups of secondary crushing cutter heads (122).
3. The apparatus for concrete feedstock grinding as claimed in claim 2, characterized in that: a filter screen is arranged between the fine grinding cylinder (31) and the discharge door (32), and the filter screen is fixedly connected to the fine grinding cylinder (31) through a nut.
4. An apparatus for concrete raw material milling according to claim 3, characterized in that: and a transparent observation window (40) is arranged on the outer wall of the fine grinding cylinder (31).
5. The apparatus for concrete raw material milling according to claim 4, characterized in that: and a safety door (151) is arranged at the feed inlet (15) through a hinge.
6. The apparatus for concrete feedstock grinding as claimed in claim 5, characterized in that: the upper surface of the lower grinding disc (23) is provided with grinding convex blocks (231), and the grinding convex blocks (231) are sequentially increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021725679.8U CN213254890U (en) | 2020-08-18 | 2020-08-18 | A equipment for concrete raw materials crocus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021725679.8U CN213254890U (en) | 2020-08-18 | 2020-08-18 | A equipment for concrete raw materials crocus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213254890U true CN213254890U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021725679.8U Expired - Fee Related CN213254890U (en) | 2020-08-18 | 2020-08-18 | A equipment for concrete raw materials crocus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213254890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181707A (en) * | 2021-12-14 | 2022-03-15 | 连云港新江环保材料有限公司 | Efficient soil remediation agent and preparation method and device thereof |
| CN115350772A (en) * | 2022-08-19 | 2022-11-18 | 扬州市苏灵农药化工有限公司 | Horizontal sand mill for producing pesticide |
| CN115445739A (en) * | 2022-07-05 | 2022-12-09 | 江西庞泰环保股份有限公司 | Tar residue liquefaction grinding device and tar residue treatment system using same |
| CN116871019A (en) * | 2023-07-10 | 2023-10-13 | 镇江新纳材料科技有限公司 | An automatic grinding system for carbon nanotube slurry |
-
2020
- 2020-08-18 CN CN202021725679.8U patent/CN213254890U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181707A (en) * | 2021-12-14 | 2022-03-15 | 连云港新江环保材料有限公司 | Efficient soil remediation agent and preparation method and device thereof |
| CN115445739A (en) * | 2022-07-05 | 2022-12-09 | 江西庞泰环保股份有限公司 | Tar residue liquefaction grinding device and tar residue treatment system using same |
| CN115350772A (en) * | 2022-08-19 | 2022-11-18 | 扬州市苏灵农药化工有限公司 | Horizontal sand mill for producing pesticide |
| CN115350772B (en) * | 2022-08-19 | 2024-02-09 | 扬州市苏灵农药化工有限公司 | Horizontal sand mill for producing pesticides |
| CN116871019A (en) * | 2023-07-10 | 2023-10-13 | 镇江新纳材料科技有限公司 | An automatic grinding system for carbon nanotube slurry |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |