CN220371562U - Raw material screening machine for cement production - Google Patents
Raw material screening machine for cement production Download PDFInfo
- Publication number
- CN220371562U CN220371562U CN202321544014.0U CN202321544014U CN220371562U CN 220371562 U CN220371562 U CN 220371562U CN 202321544014 U CN202321544014 U CN 202321544014U CN 220371562 U CN220371562 U CN 220371562U
- Authority
- CN
- China
- Prior art keywords
- shell
- discharging pipe
- dust
- screening machine
- raw material
- 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.)
- Active
Links
- 239000004568 cement Substances 0.000 title claims abstract description 53
- 239000002994 raw material Substances 0.000 title claims abstract description 52
- 238000012216 screening Methods 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 22
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000001727 in vivo Methods 0.000 abstract description 2
- 230000000241 respiratory effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of cement production equipment, in particular to a raw material screening machine for cement production, which comprises a support frame, a shell and a protective cover, wherein the shell is fixedly arranged in the middle of the upper end of the support frame, a first discharging pipe is arranged on the front surface of the shell, and a second discharging pipe is arranged in the middle of the bottom of the shell; through being provided with shell and case lid, when the screening board carries out the vibration screening, cover the case lid in the feed inlet top through the pivot, prevent that the dust from upwards discharging by the human body absorption through the feed inlet, the dust is stopped by the case lid, stay in the shell is inside, when discharging in discharging pipe one and discharging pipe two, the dust is discharged by discharging pipe one and discharging pipe two together along with the cement raw materials, most dust can enter into cement raw materials along with cement raw materials and pick up in the equipment together, the gravity influence that the dust of little part can receive drops subaerial, can not reach human respiratory height, thereby avoid being inhaled in vivo, reduce the influence that the dust brought to human health.
Description
Technical Field
The utility model relates to the technical field of cement production equipment, in particular to a raw material screening machine for cement production.
Background
And (3) cement: the powdery hydraulic inorganic cementing material is added with water and stirred to form slurry, can be hardened in air or water, can firmly bond sand, stone and other materials together, is taken as an important cementing material for a long time, is an indispensable important raw material in building construction, is widely applied to civil construction, water conservancy, national defense and other projects, and needs to screen broken clinker in the production process of cement so as to meet the granularity requirement of the cement clinker, so that a raw material screening machine for cement production is needed to screen the cement clinker;
when the existing raw material screening machine for cement production is used, cement bags are often used for collecting screened cement raw materials, and the lateral discharge hole is fixed, so that the discharge direction cannot be adjusted according to actual conditions, and the screening machine is low in flexibility and low in practicability;
secondly, when the existing raw material screening machine for cement production is used, a large amount of dust can be generated in the shaking process of the screening plate, and the dust is directly exposed in the air and inhaled by a human body, so that discomfort is caused to the human body, and the screening plate works in the environment for a long time, so that the health of the human body is influenced;
therefore, we propose a new raw materials screening machine for cement manufacture to solve the unable discharge direction of adjusting of above-mentioned device according to actual conditions, lead to the flexibility of screening machine not high, the practicality is lower and dust direct exposure is inhaled by the human body in the middle of the air, causes the discomfort to the human body, works in this kind of environment for a long time, influences the healthy problem of human body.
Disclosure of Invention
The utility model aims to provide a raw material screening machine for cement production, which solves the problems that the flexibility of the screening machine is low, the practicability is low, dust is directly exposed in the air and inhaled by a human body, discomfort is caused to the human body, the raw material screening machine works in the environment for a long time and the physical health of the human body is influenced because the discharging direction cannot be regulated according to the actual situation in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the raw material screening machine for cement production comprises a support frame, a shell and a protective cover, wherein the shell is fixedly arranged in the middle of the upper end of the support frame, and the protective cover is fixedly arranged at the rear side of the left end of the shell;
the front of the shell is provided with a first discharging pipe, and the middle of the bottom of the shell is provided with a second discharging pipe.
Preferably, the through hole has been seted up in the middle of the upper end of support frame, the equal fixed mounting in upper end four corners department of support frame has the stopper, the equal fixed mounting in bottom four corners department of support frame has the supporting legs.
Preferably, the feed inlet has been seted up to the upper end rear side of shell, the rear side fixed mounting of feed inlet has the pivot, the middle nested case lid that is provided with of pivot, fixed mounting has the sieve material case in the middle of the bottom of shell, discharging pipe two fixed mounting is in the bottom of sieve material case, the positive middle of shell has seted up the sieve material case.
Preferably, oblique blocks are respectively arranged on the front side and the rear side of the inner bottom of the shell, and a first discharging pipe is fixedly arranged in the middle of the bottom of the material box on the screen.
Preferably, the vibrator is fixedly installed in the protective cover, the screening plate is arranged in the middle of the inner part of the shell, and the output end of the vibrator penetrates through the left end of the shell and is fixedly connected with the screening plate.
Preferably, the bottom fixed mounting of discharging pipe two has the rolling disc, the bottom rear side fixed mounting of rolling disc has the flitch, the bottom front side fixed mounting of rolling disc has the protective housing, protective housing fixed mounting is in flitch output upper end.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of raw materials screening machine for cement manufacture, through being provided with discharging pipe two and rolling disc, the output of vibrator makes the screening board produce the vibrations that have the frequency, vibrate the raw materials of pouring into on the screening board and sieve, shake the cement raw materials of granule to the screening board below, through the gradient of sloping block, the granule can drop in the sieve material incasement, the cement raw materials of big granule rolls downwards along with the inclination of screening board and the vibrations of vibrator, drop to the sieve material incasement, outwards discharge through the discharging pipe, the cement raw materials that drops in the sieve material incasement is discharged downwards through the discharging pipe, the user rotates the rolling disc according to the demand in scene environment place, can change the ejection of compact direction of discharging board, make the user carry out cement raw materials according to the demand and connect, increase screening plant's flexibility in use.
2. Secondly, this kind of raw materials screening machine for cement manufacture, through being provided with shell and case lid, when the vibrator makes the screening board carry out the vibration screening, cover the case lid in the feed inlet top through the pivot, prevent that the dust from upwards discharging through the feed inlet and being absorbed by the human body, the dust is blockked by the case lid, stay inside the shell, when discharging in discharging pipe one and discharging pipe two, the dust is discharged by discharging pipe one and discharging pipe two together along with the cement raw materials, most dust can enter into cement raw materials along with the cement raw materials and pick up in the equipment together, the gravity influence that the dust of a small part can receive drops subaerial, can not reach human respiratory height, thereby avoid being inhaled in vivo, reduce the influence that the dust brought to human health.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a support base structure according to the present utility model;
FIG. 3 is a schematic view of the screening module construction of the present utility model;
FIG. 4 is a schematic plan view of a screening module according to the present utility model;
FIG. 5 is a schematic view of the structure of the discharge module of the present utility model;
in the figure: 1. a support frame; 101. a through hole; 102. a limiting block; 103. supporting feet; 2. a housing; 201. a feed inlet; 202. a rotating shaft; 203. a case cover; 204. a undersize material box; 205. a sloping block; 206. a oversize material box; 207. a first discharging pipe; 3. a protective cover; 301. a vibrator; 302. a screening plate; 4. a second discharging pipe; 401. a rotating disc; 402. a discharge plate; 403. and a protective box.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present utility model;
example 1: the raw material screening machine for cement production comprises a support frame 1, a shell 2 and a protective cover 3, wherein the protective cover 3 is fixedly arranged at the rear side of the left end of the shell 2;
the front side of the shell 2 is provided with a first discharging pipe 207, and the middle of the bottom of the shell 2 is provided with a second discharging pipe 4;
the rear side of the upper end of the shell 2 is provided with a feed inlet 201, the middle of the bottom of the shell 2 is fixedly provided with an undersize material box 204, a second discharge pipe 4 is fixedly arranged at the bottom of the undersize material box 204, the middle of the front of the shell 2 is provided with an oversize material box 206, the front side and the rear side of the inner bottom of the shell 2 are both provided with inclined blocks 205, the middle of the bottom of the oversize material box 206 is fixedly provided with a first discharge pipe 207, the inner part of the protective cover 3 is fixedly provided with a vibrator 301, the middle of the inner part of the shell 2 is provided with a screening plate 302, the output end of the vibrator 301 penetrates through the left end of the shell 2 and is fixedly connected with the screening plate 302, the bottom of the second discharge pipe 4 is fixedly provided with a rotating disc 401, the rear side of the bottom of the rotating disc 401 is fixedly provided with a discharge plate 402, the front side of the bottom of the rotating disc 401 is fixedly provided with a protective box 403, and the protective box 403 is fixedly arranged at the upper end of the output end of the discharge plate 402;
when needs use screening machine to carry out the screening to cement raw materials, pour the inside of shell 2 into with the raw materials through feed inlet 201, start vibrator 301, the output of vibrator 301 makes screening board 302 have the vibrations of frequency, shake the raw materials of pouring into on screening board 302 and sieve, shake the cement raw materials of tiny particle to screening board below, through the gradient of sloping block 205, tiny particle can drop in the sieve lower material case 204, the cement raw materials of tiny particle rolls downwards along with the inclination of screening board 302 and the vibrations of vibrator 301, drop to the sieve upper material case 206 in, outwards discharge through discharging pipe one 207, the cement raw materials that drops in sieve lower material case 204 is discharged downwards through discharging pipe two 4, the user is according to the demand in scene environment place, through the rotation of rolling disc 401, can change the discharge direction of discharging board 402, make the cement raw materials of user can more convenient carry out the cement raw materials and draw-in, increase screening device's use flexibility, the protective case 403 makes cement raw materials more stable through discharging pipe two 4 discharge times, cement raw materials are wasted when the cement raw materials contact the output of discharging board down, the cement raw materials that produces the rebound when the cement raw materials of the protective case 402 is discharged again, the raw materials of returning to the cement raw materials of producing in the rebound when the protective case 402 when the discharge of cement raw materials of the discharge is discharged at the time of falling.
Example 2: as can be seen by referring to fig. 2 to 5 of the specification, embodiment 2 differs from embodiment 1 in that: the middle of the upper end of the supporting frame 1 is fixedly provided with a shell 2, the rear side of the feed inlet 201 is fixedly provided with a rotating shaft 202, the middle of the rotating shaft 202 is nested with a box cover 203,
on the basis, when the vibrator 301 makes the sieving plate 302 perform vibration sieving, the box cover 203 is covered above the feed inlet 201 through the rotating shaft 202, dust is prevented from being absorbed by a human body through the feed inlet 201 and is blocked by the box cover 203 and stays in the shell 2, when the first discharging pipe 207 and the second discharging pipe 4 perform discharging, the dust is discharged by the first discharging pipe 207 and the second discharging pipe 4 together with cement raw materials, most of the dust enters the cement raw material receiving equipment together with the cement raw materials, and the small part of the dust falls on the ground under the influence of gravity and cannot reach the height of human body breathing, so that the dust is prevented from being sucked into the human body, and the influence of the dust on the human body health is reduced.
Claims (6)
1. The raw material screening machine for cement production comprises a support frame (1), a shell (2) and a protective cover (3), wherein the shell (2) is fixedly arranged in the middle of the upper end of the support frame (1), and the protective cover (3) is fixedly arranged at the rear side of the left end of the shell (2);
the novel discharging device is characterized in that a first discharging pipe (207) is arranged on the front face of the shell (2), and a second discharging pipe (4) is arranged in the middle of the bottom of the shell (2).
2. The raw material screening machine for cement production according to claim 1, wherein: through holes (101) are formed in the middle of the upper end of the support frame (1), limiting blocks (102) are fixedly mounted at four corners of the upper end of the support frame (1), and supporting feet (103) are fixedly mounted at four corners of the bottom of the support frame (1).
3. The raw material screening machine for cement production according to claim 1, wherein: feed inlet (201) have been seted up to the upper end rear side of shell (2), the rear side fixed mounting of feed inlet (201) has pivot (202), the middle nestification of pivot (202) is provided with case lid (203), fixed mounting has sieve lower material case (204) in the middle of the bottom of shell (2), discharging pipe two (4) fixed mounting is in the bottom of sieve lower material case (204), sieve upper material case (206) have been seted up in the middle of the front of shell (2).
4. A raw material screening machine for cement production according to claim 3, wherein: oblique blocks (205) are respectively arranged on the front side and the rear side of the inner bottom of the shell (2), and a first discharging pipe (207) is fixedly arranged in the middle of the bottom of the oversize material box (206).
5. The raw material screening machine for cement production according to claim 1, wherein: vibrator (301) is fixedly installed in the protection casing (3), screening board (302) have been seted up in the middle of the inside of shell (2), the output of vibrator (301) passes through the left end and screening board (302) fixed connection of shell (2).
6. The raw material screening machine for cement production according to claim 1, wherein: the bottom fixed mounting of discharging pipe two (4) has rolling disc (401), the bottom rear side fixed mounting of rolling disc (401) has flitch (402) of discharging, the bottom front side fixed mounting of rolling disc (401) has protective housing (403), protective housing (403) fixed mounting is in flitch (402) output upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544014.0U CN220371562U (en) | 2023-06-16 | 2023-06-16 | Raw material screening machine for cement production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544014.0U CN220371562U (en) | 2023-06-16 | 2023-06-16 | Raw material screening machine for cement production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220371562U true CN220371562U (en) | 2024-01-23 |
Family
ID=89572831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321544014.0U Active CN220371562U (en) | 2023-06-16 | 2023-06-16 | Raw material screening machine for cement production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220371562U (en) |
-
2023
- 2023-06-16 CN CN202321544014.0U patent/CN220371562U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108421498A (en) | A kind of dry granulating machine of feed processing | |
| CN220371562U (en) | Raw material screening machine for cement production | |
| CN201073637Y (en) | Lump ore combination vibrating screen | |
| CN205628529U (en) | Engineering construction is with multi -functional high -efficient sieve sand device | |
| CN210010000U (en) | Raw material screening device with crushing function for production of light-adjusting glass | |
| CN208177842U (en) | A kind of miberal powder hopper sieve | |
| CN218610423U (en) | Caking screening equipment for cement production | |
| CN213287584U (en) | Building cement building stones processing auxiliary device | |
| CN210546318U (en) | Shale shaker for civil engineering | |
| CN213670419U (en) | Multistage screening plant is used in sheep feed production | |
| CN210646552U (en) | Preparation device for producing building material adhesive | |
| CN208482760U (en) | A kind of Aggregate of recycled concrete screening plant | |
| CN209238402U (en) | A kind of screening plant for the husky machine of mud point | |
| CN219187666U (en) | Vibrating screen for dry-mixed common mortar processing | |
| CN217140580U (en) | Special mortar production is with fine sand sieving mechanism | |
| CN213161028U (en) | Gravel sand production device | |
| CN215656343U (en) | Civil engineering is with high-efficient categorised screening sand machine | |
| CN214132152U (en) | Vibrations screening plant is used in cement processing | |
| CN205966032U (en) | That can dismantle that vertical roller mill ash bucket returns powder stablizes bed of material device | |
| CN209438697U (en) | A kind of mechanical engineering sandstone screening plant | |
| CN217527781U (en) | Feeding structure of sand making machine | |
| CN220803729U (en) | Aggregate crushing and screening device | |
| CN219377872U (en) | Concrete vibrating screen with dust fall device | |
| CN218872415U (en) | Non-spheroidizing grinding device for cement production | |
| CN217249237U (en) | Material grinding device for cement production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |