CN104772189A - Crusher for preparing cement - Google Patents
Crusher for preparing cement Download PDFInfo
- Publication number
- CN104772189A CN104772189A CN201510111151.9A CN201510111151A CN104772189A CN 104772189 A CN104772189 A CN 104772189A CN 201510111151 A CN201510111151 A CN 201510111151A CN 104772189 A CN104772189 A CN 104772189A
- Authority
- CN
- China
- Prior art keywords
- angle
- box body
- disintegrating machine
- screen plate
- material screening
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C13/284—Built-in screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C2013/2808—Shape or construction of beater elements the beater elements are attached to disks mounted on a shaft
Abstract
The invention relates to the technical field of cement production equipment, and especially relates to a crusher for preparing cement. The crusher has a box-shaped body, a material inlet is arranged in one side of the upper part of the box-shaped body, the middle part of the inner cavity and lower part of the box-shaped body are respectively provided with a first material screening carriage and a second material screening carriage, wherein the first material screening carriage is parallel to the second material screening carriage; a large semicircle screening plate is arranged between the first material screening carriage and the second material screening carriage, a rotation disc, which is coaxially arranged with the large semicircle screening plate, is arranged in the inner cavity of the box-shaped body; multiple hammer heads are evenly arranged in the circumferential direction of the rotation disc; and a material outlet is arranged under the large semicircle screening plate in the lower part of the box-shaped body. The crusher can fully grind the materials, cannot be obstructed easily, and has high production efficiency.
Description
Technical field
The present invention relates to the technical field of cement manufacture plant, especially one prepares cement disintegrating machine.
Background technology
Cement is a kind of powdery hydraulicity inorganic coagulation material.Cement plus water becomes slurry after stirring, and can harden in atmosphere or better harden in water, and can the material such as sand, stone is cemented together securely.For a long time, cement is widely used in the engineerings such as civil construction, water conservancy and national defence.
Prepare cement needs by some production equipments, as: disintegrating apparatus, milling equipment, dust collection device, select powder equipment, Thermal Equipment and conveying equipment etc.But existing majority exists some defects for the production of the disintegrating apparatus of cement in structural design, easily cause the phenomenon himself occurring stifled card, just need to shut down process once the stifled card phenomenon of appearance, crushing efficiency is lower.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the prior art Problems existing in above-mentioned background technology, what provide a kind of improvement prepares cement disintegrating machine, and fragmentation quality is abundant, not easily stifled card, and production efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: one prepares cement disintegrating machine, there is box body, the side, top of described box body offers material inlet, be respectively arranged with the first material screening bracket and the second material screening bracket of parallel distribution with bottom in the middle part of the inner chamber of box body, between the first described material screening bracket and the second material screening bracket, large semicircle arcuation sieve plate is installed, the inner cavity of box body is also provided with the rotating disc distributed with large semicircle arcuation sieve plate concentric, described rotating disc be circumferentially evenly provided with several cracking hammer heads, the below of box body offers the material outlet be positioned at immediately below large semicircle arcuation sieve plate.
For the ease of cracking hammer head, fragmentation is carried out to the material entered in box body, therefore the first described material screening bracket offers the opening that can hold any one cracking hammer head and be rotated through.
For the ease of entering the material Convergency fracturing in box body, therefore the left and right sides of the first described material screening bracket upper surface is respectively arranged with the first slanted screen plate and the second slanted screen plate, the first described slanted screen plate and all downward-sloping setting of the second slanted screen plate and do not occur simultaneously.
In order to avoid material splashes on the inner chamber roof of box body in shattering process, therefore the top of the second described slanted screen plate is connected with the material bounce-back plate being covered on box body inner chamber roof.
Material for the ease of large-size enters from material inlet, not easily stifled card, therefore formed acute angle is the first angle between the first described slanted screen plate and horizontal plane, between the second described slanted screen plate and horizontal plane, formed acute angle is the second angle, and the angle of the second described angle is greater than the angle of the first angle.
The angle of the first angle described in technique scheme is 15 ° ~ 30 °, and the angle of the second described angle is 45 ° ~ 60 °.
For the ease of the normal rotational movement of rotating disc, and then ensure normally the carrying out of fragmentation work of each cracking hammer head, therefore the rotating disc described in technique scheme drives it to rotate by drive motors, the axis of the power output shaft of described drive motors and the axis of rotating disc are same straight line.
For the ease of improving working strength and the life-span of each cracking hammer head, therefore the head of each cracking hammer head described in technique scheme is all coated with enhancement Layer.
The invention has the beneficial effects as follows: of the present inventionly prepare cement disintegrating machine, compact conformation, floor space is little, dimension is convenient mutually, and fragmentation quality is abundant, not easily stifled card, production efficiency is high, cost is low, and kind and the specification of broken material are more, can be widely used in the fragmentation to materials such as lime stone, shale flour sand stone, rock, gypsum, coals.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Label in accompanying drawing is: 1, box body, 2, material inlet, and the 3, first material screening bracket, 4, the second material screening bracket, 5, large semicircle arcuation sieve plate, 6, rotating disc, 7, cracking hammer head, 8, opening, the 9, first slanted screen plate, the 10, second slanted screen plate, 11, material bounce-back plate, 12, the first angle, the 13, second angle, 14, material outlet.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, prepare cement disintegrating machine, there is box body 1, the side, top of box body 1 offers material inlet 2, be respectively arranged with the first material screening bracket 3 and the second material screening bracket 4 of parallel distribution with bottom in the middle part of the inner chamber of box body 1, between first material screening bracket 3 and the second material screening bracket 4, large semicircle arcuation sieve plate 5 is installed, the inner cavity of box body 1 is also provided with the rotating disc 6 distributed with large semicircle arcuation sieve plate 5 concentric, rotating disc 6 be circumferentially evenly provided with six cracking hammer heads 7, the below of box body 1 offers the material outlet 14 be positioned at immediately below large semicircle arcuation sieve plate 5.
Wherein, the first material screening bracket 3 offers the opening 8 that can hold any one cracking hammer head 7 and be rotated through, opening 8 is convenient to cracking hammer head 7 and is carried out fragmentation to the material entered in box body 1.The left and right sides of the first material screening bracket 3 upper surface is respectively arranged with the first slanted screen plate 9 and the second slanted screen plate 10, first slanted screen plate 9 and all downward-sloping setting of the second slanted screen plate 10 and does not occur simultaneously, and is convenient to enter the material Convergency fracturing in box body 1.The top of the second slanted screen plate 10 is connected with the material bounce-back plate 11 being covered on box body 1 inner chamber roof, and material bounce-back plate 11 can avoid material to splash in shattering process on the inner chamber roof of box body 1.Between first slanted screen plate 9 and horizontal plane, formed acute angle is the first angle 12, between second slanted screen plate 10 and horizontal plane, formed acute angle is the second angle 13, the angle of the second angle 13 is greater than the angle of the first angle 12, the material being convenient to large-size enters from material inlet 2, not easily occurs stifled card phenomenon.The angle of the first described angle 12 is 15 ° ~ 30 °, and the angle of the second described angle 13 is 45 ° ~ 60 °.Described rotating disc 6 drives it to rotate by drive motors, the axis of the power output shaft of described drive motors and the axis of rotating disc 6 are same straight line, the normal rotational movement of rotating disc 6 is convenient in such design, and then ensures normally the carrying out of fragmentation work of each cracking hammer head 7.The head of described each cracking hammer head 7 is all coated with enhancement Layer, and working strength and the life-span of improving each cracking hammer head 7 are convenient in such design, and then improve the service life of whole disintegrating machine.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (8)
1. prepare cement disintegrating machine for one kind, it is characterized in that: there is box body (1), the side, top of described box body (1) offers material inlet (2), be respectively arranged with the first material screening bracket (3) and the second material screening bracket (4) of parallel distribution with bottom in the middle part of the inner chamber of box body (1), between the first described material screening bracket (3) and the second material screening bracket (4), large semicircle arcuation sieve plate (5) is installed, the inner cavity of box body (1) is also provided with the rotating disc (6) distributed with large semicircle arcuation sieve plate (5) concentric, described rotating disc (6) be circumferentially evenly provided with several cracking hammer heads (7), the below of box body (1) offers the material outlet (14) be positioned at immediately below large semicircle arcuation sieve plate (5).
2. according to claim 1ly prepare cement disintegrating machine, it is characterized in that: the first described material screening bracket (3) offers the opening (8) that can hold any one cracking hammer head (7) and be rotated through.
3. according to claim 1ly prepare cement disintegrating machine, it is characterized in that: the left and right sides of the first described material screening bracket (3) upper surface is respectively arranged with the first slanted screen plate (9) and the second slanted screen plate (10), the first described slanted screen plate (9) and all downward-sloping setting of the second slanted screen plate (10) and do not occur simultaneously.
4. according to claim 3ly prepare cement disintegrating machine, it is characterized in that: the top of the second described slanted screen plate (10) is connected with material bounce-back plate (11) being covered on box body (1) inner chamber roof.
5. according to claim 3ly prepare cement disintegrating machine, it is characterized in that: between the first described slanted screen plate (9) and horizontal plane, formed acute angle is the first angle (12), between the second described slanted screen plate (10) and horizontal plane, formed acute angle is the second angle (13), and the angle of described the second angle (13) is greater than the angle of the first angle (12).
6. according to claim 5ly prepare cement disintegrating machine, it is characterized in that: the angle of described the first angle (12) is 15 ° ~ 30 °, the angle of described the second angle (13) is 45 ° ~ 60 °.
7. according to claim 1ly prepare cement disintegrating machine, it is characterized in that: described rotating disc (6) drives it to rotate by drive motors, the axis of the axis of the power output shaft of described drive motors and rotating disc (6) is same straight line.
8. according to claim 1ly prepare cement disintegrating machine, it is characterized in that: the head of described each cracking hammer head (7) is all coated with enhancement Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111151.9A CN104772189A (en) | 2015-03-13 | 2015-03-13 | Crusher for preparing cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111151.9A CN104772189A (en) | 2015-03-13 | 2015-03-13 | Crusher for preparing cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104772189A true CN104772189A (en) | 2015-07-15 |
Family
ID=53614137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510111151.9A Pending CN104772189A (en) | 2015-03-13 | 2015-03-13 | Crusher for preparing cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104772189A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100622A (en) * | 2017-04-26 | 2017-08-29 | 安徽天诚环保机械有限公司 | A kind of active dust suppression type mine cleaner |
| CN111450937A (en) * | 2020-04-01 | 2020-07-28 | 南宁学院 | Dry garbage crushing device |
| CN112028486A (en) * | 2020-09-11 | 2020-12-04 | 重庆鸽牌电瓷有限公司 | Black glaze for insulator and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716664B2 (en) * | 1978-01-14 | 1982-04-06 | ||
| CN2052302U (en) * | 1989-09-15 | 1990-02-07 | 湖南省机械研究所 | Adjustable hammer mill |
| CN2097037U (en) * | 1991-08-23 | 1992-02-26 | 李金君 | Roll hammering type crusher |
| CN2296767Y (en) * | 1997-08-29 | 1998-11-11 | 李朝建 | Superfine crusher |
-
2015
- 2015-03-13 CN CN201510111151.9A patent/CN104772189A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716664B2 (en) * | 1978-01-14 | 1982-04-06 | ||
| CN2052302U (en) * | 1989-09-15 | 1990-02-07 | 湖南省机械研究所 | Adjustable hammer mill |
| CN2097037U (en) * | 1991-08-23 | 1992-02-26 | 李金君 | Roll hammering type crusher |
| CN2296767Y (en) * | 1997-08-29 | 1998-11-11 | 李朝建 | Superfine crusher |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100622A (en) * | 2017-04-26 | 2017-08-29 | 安徽天诚环保机械有限公司 | A kind of active dust suppression type mine cleaner |
| CN107100622B (en) * | 2017-04-26 | 2019-03-01 | 安徽天诚环保机械有限公司 | A kind of active dust suppression type mine cleaner |
| CN111450937A (en) * | 2020-04-01 | 2020-07-28 | 南宁学院 | Dry garbage crushing device |
| CN112028486A (en) * | 2020-09-11 | 2020-12-04 | 重庆鸽牌电瓷有限公司 | Black glaze for insulator and preparation method thereof |
| CN112028486B (en) * | 2020-09-11 | 2022-05-17 | 重庆鸽牌电瓷有限公司 | Black glaze for insulator and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |
|
| RJ01 | Rejection of invention patent application after publication |