CN214636759U - Grit reducing mechanism is used in concrete production - Google Patents
Grit reducing mechanism is used in concrete production Download PDFInfo
- Publication number
- CN214636759U CN214636759U CN202022071793.XU CN202022071793U CN214636759U CN 214636759 U CN214636759 U CN 214636759U CN 202022071793 U CN202022071793 U CN 202022071793U CN 214636759 U CN214636759 U CN 214636759U
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- organism
- fixedly connected
- machine body
- concrete production
- screen cloth
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- 239000004567 concrete Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000005507 spraying Methods 0.000 claims description 20
- 230000035939 shock Effects 0.000 claims description 13
- 238000012216 screening Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a grit reducing mechanism for concrete production relates to construction machinery technical field, which comprises a bod, the feed inlet has been seted up to the upper surface of organism, first discharge gate has been seted up at the right flank middle part of organism, the second discharge gate has been seted up to the left surface bottom of organism, the dust discharge gate has been seted up to the right flank bottom of organism, the below of feed inlet and the top that is located first discharge gate are provided with two relative crushing rollers, two crushing roller rotates through the pivot to be connected on the internal wall of organism, the internal wall middle part of organism and the below fixedly connected with first screen cloth that is located crushing roller, the internal wall bottom of organism and the below fixedly connected with second screen cloth that is located first screen cloth. The utility model discloses the grit carries out the secondary screening, and the screening is thorough, and the screen cloth is difficult for blockking up, can wash crushing roller and organism inside automatically moreover in the use, and the dust production volume is little.
Description
Technical Field
The utility model relates to a construction machinery technical field specifically is a grit reducing mechanism for concrete production.
Background
Along with the economic development and the advance of urbanization, the concrete engineering is more and more nowadays, but in the production process of concrete, sand and stones are required to be used, which is convenient for the concrete to be more stable when in use, so that our houses and roads are more firmly built, the sandstone is used as the main raw material of buildings, the demand is large, but the sandstone used as the raw material of the buildings is generally smaller, for the whole stone, the whole stone needs to be crushed by a sand crusher to produce stones suitable for buildings, the size of the needed stones is different according to the types and the positions of buildings, the existing gravel crushing device for concrete production can sieve the gravel for the second time and clean the interior of the machine body, however, in actual use, the vibration of the machine body is too small and the screen is not obliquely arranged, so that incomplete screening is caused, and the screen is easily blocked.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a grit reducing mechanism is used in concrete production has solved the current grit reducing mechanism is used in concrete production who proposes among the above-mentioned background art and has screened not thoroughly, the problem that the screen cloth was blocked up easily moreover.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a gravel crushing device for concrete production comprises a machine body, wherein a feed inlet is formed in the upper surface of the machine body, a first discharge outlet is formed in the middle of the right side surface of the machine body, a second discharge outlet is formed in the bottom of the left side surface of the machine body, a dust discharge outlet is formed in the bottom of the right side surface of the machine body, two opposite crushing rollers are arranged below the feed inlet and above the first discharge outlet and rotatably connected to the inner wall of the machine body through a rotating shaft, a first screen is fixedly connected to the middle of the inner wall of the machine body and below the crushing rollers, a second screen is fixedly connected to the bottom of the inner wall of the machine body and below the first screen, a water spraying device is fixedly connected to the middle of the inner wall of the left side and the right side of the machine body and between the crushing rollers and the first screen, a motor is fixedly connected to the outer surface of the back of the machine body, and the output end of the motor penetrates through the back of the machine body and is fixedly connected to one crushing roller, the positive fixedly connected with inlet tube of organism, the one end of inlet tube extend to the inside of organism and respectively with two water jet equipment fixed connection, the other end fixedly connected with suction pump of inlet tube, the lower surface middle part fixedly connected with vibration generator of organism, the equal fixedly connected with supporting leg in lower surface four corners department of organism, the lower fixed surface of supporting leg is connected with the shock pad.
Furthermore, first screen cloth is for inclining the setting from left to right, and the right side fixed connection of first screen cloth is on first discharge gate.
Furthermore, the second screen is obliquely arranged from right to left, and the left side of the second screen is fixedly connected to the first discharge hole.
Furthermore, the inner bottom wall of the machine body is inclined from left to right, and the right side of the inner bottom wall of the machine body and the dust discharge hole are positioned on the same horizontal plane.
Furthermore, a plurality of water spraying holes are formed in the two water spraying devices, the water spraying holes are uniformly distributed on the two water spraying devices, and the water spraying holes are obliquely and upwards arranged towards the crushing roller.
Furthermore, the two crushing rollers are meshed and connected, and gaps are reserved between the two crushing rollers and four side walls of the machine body.
Furthermore, four supporting legs and shock pad do not all contact with shock generator.
(III) advantageous effects
The utility model provides a grit reducing mechanism for concrete production possesses following beneficial effect:
(1) this grit reducing mechanism for concrete production is provided with vibration generator through the below at the organism, and vibration generator can apply vibrations to this grit reducing mechanism for concrete production, and the screen cloth all adopts the slope setting in addition, under the dual function of vibrations and gravity, thoroughly to the screening of grit, has avoided the grit to plug up the problem emergence of screen cloth, has solved current grit reducing mechanism for concrete production and has filtered thoroughly, and the screen cloth is plugged up the problem easily moreover.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the gravel crushing device for concrete production of the present invention;
FIG. 2 is a schematic plan view of the gravel crushing device for concrete production of the present invention;
FIG. 3 is a left side view of the gravel crushing device for concrete production of the present invention;
figure 4 is the plane cross-sectional view of the utility model discloses grit reducing mechanism for concrete production.
In the figure: 1. a body; 2. a feed inlet; 3. a first discharge port; 4. a second discharge port; 5. a dust discharge hole; 6. a crushing roller; 7. a first screen; 8. a second screen; 9. a water spraying device; 10. a motor; 11. A water inlet pipe; 12. a water pump; 13. a vibration generator; 14. supporting legs; 15. a shock-absorbing pad.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a gravel crushing device for concrete production comprises a machine body 1, a feed inlet 2 is arranged on the upper surface of the machine body 1, a first discharge outlet 3 is arranged in the middle of the right side surface of the machine body 1, a second discharge outlet 4 is arranged at the bottom of the left side surface of the machine body 1, a dust discharge outlet 5 is arranged at the bottom of the right side surface of the machine body 1, the inner bottom wall of the machine body 1 is inclined from left to right, a gap is reserved between the right side of the inner bottom wall of the machine body 1 and the dust discharge outlet 5 on the same horizontal plane, two opposite crushing rollers 6 are arranged below the feed inlet 2 and above the first discharge outlet 3, the two crushing rollers 6 are meshed and connected, gaps are reserved between the two crushing rollers 6 and four side walls of the machine body 1, the two crushing rollers 6 are rotatably connected on the inner wall of the machine body 1 through rotating shafts, a first screen 7 is fixedly connected in the middle of the inner wall of the machine body 1 and below the crushing rollers 6, the first screen 7 is inclined from left to right, the right side of the first screen 7 is fixedly connected to the first discharge port 3, the bottom of the inner wall of the machine body 1 is fixedly connected to a second screen 8 below the first screen 7, the second screen 8 is arranged in a manner of inclining from right to left, the left side of the second screen 8 is fixedly connected to the first discharge port 3, water spraying devices 9 are fixedly connected to the middle parts of the inner walls of the left side and the right side of the machine body 1 and between the crushing rollers 6 and the first screen 7, a plurality of water spraying holes are respectively formed in the two water spraying devices 9 and are uniformly distributed on the two water spraying devices 9, the water spraying holes are arranged towards the crushing rollers 6 in an inclined manner, a motor 10 is fixedly connected to the outer surface of the back of the machine body 1, the output end of the motor 10 penetrates through the back of the machine body 1 and is fixedly connected to one of the crushing rollers 6, a water inlet pipe 11 is fixedly connected to the front of the machine body 1, one end of the water inlet pipe 11 extends to the inside of the machine body 1 and is respectively fixedly connected to the two water spraying devices 9, the other end fixedly connected with suction pump 12 of inlet tube 11, the lower surface middle part fixedly connected with shock generator 13 of organism 1, the equal fixedly connected with supporting leg 14 in lower surface four corners department of organism 1, the lower surface fixedly connected with shock pad 15 of supporting leg 14, four supporting legs 14 and shock pad 15 all do not all contact with shock generator 13, be provided with shock generator 13 through the below at organism 1, shock generator 13 can exert vibrations to this grit reducing mechanism for concrete production, and the screen cloth all adopts the slope to set up, under the dual function of vibrations and gravity, screening to the grit is thorough, the problem of having avoided the grit to plug up the screen cloth takes place, it is not thorough to have solved current grit reducing mechanism for concrete production screening, and the problem that the screen cloth was blocked up easily.
The working principle, this grit reducing mechanism for concrete production, in the use, open suction pump 12 and pass through inlet tube 11 with outside rivers and transmit to water jet equipment 9, then open motor 10, motor 10 drives two crushing roller 6 relative motion, open vibration generator 13, throw into organism 1 from feed inlet 2 with the bold grit that waits to smash, the bold grit is crushed by crushing roller 6 and is become the unequal fritter grit of size, the grit after smashing leaves too big grit through first screen cloth 7 preliminary screening, slightly litters continue to fall on second screen cloth 8, second screen cloth 8 sieves the grit dust into the interior diapire of organism 1, in the screening process, under the effect of first screen cloth 7, second screen cloth 8 and vibration generator 13 that the slope form set up, the grit of slightly bigger flows out from first discharge gate 3, slightly litters flows out from second discharge gate 3, in crushing in-process, water jet equipment 9 carries out water spray cleaning to crushing roller 6, prevent that the grit adhesion is on crushing roller 6, and rivers can also reduce the production of dust, and wash the grit dust on the diapire in organism 1, the vibrations that shock generator 13 produced are under the effect of shock pad 15, be difficult to transmit to the external world, this grit reducing mechanism for concrete production can carry out the secondary screening to the grit, the screening is thorough, the screen cloth is difficult for blockking up, and can wash crushing roller 6 and organism 1 inside automatically in the use, the dust production volume is little.
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.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a grit reducing mechanism for concrete production, includes organism (1), its characterized in that, feed inlet (2) have been seted up to the upper surface of organism (1), first discharge gate (3) have been seted up at the right flank middle part of organism (1), second discharge gate (4) have been seted up to the left surface bottom of organism (1), dust discharge gate (5) have been seted up to the right flank bottom of organism (1), the below of feed inlet (2) and the top that is located first discharge gate (3) are provided with two crushing rollers (6) relatively, two crushing rollers (6) rotate through the pivot and are connected on organism (1) inner wall, the inner wall middle part of organism (1) just is located the below fixedly connected with first screen cloth (7) of crushing roller (6), the inner wall bottom of organism (1) just is located the below fixedly connected with second screen cloth (8) of first screen cloth (7), a water spraying device (9) is fixedly connected between the crushing roller (6) and the first screen (7) in the middle of the inner walls at the left and right sides of the machine body (1), the outer surface of the back of the machine body (1) is fixedly connected with a motor (10), the output end of the motor (10) penetrates through the back of the machine body (1) and is fixedly connected to one of the crushing rollers (6), the front surface of the machine body (1) is fixedly connected with a water inlet pipe (11), one end of the water inlet pipe (11) extends into the machine body (1) and is respectively and fixedly connected with two water spraying devices (9), the other end of the water inlet pipe (11) is fixedly connected with a water suction pump (12), the middle part of the lower surface of the machine body (1) is fixedly connected with a vibration generator (13), supporting legs (14) are fixedly connected at the four corners of the lower surface of the machine body (1), the lower surface of the supporting leg (14) is fixedly connected with a shock pad (15).
2. The gravel crushing apparatus for concrete production according to claim 1,
first screen cloth (7) are for inclining from left to right setting, and the right side fixed connection of first screen cloth (7) is on first discharge gate (3).
3. The gravel crushing apparatus for concrete production according to claim 1,
the second screen (8) is obliquely arranged from right to left, and the left side of the second screen (8) is fixedly connected to the first discharge hole (3).
4. The gravel crushing apparatus for concrete production according to claim 1,
the inner bottom wall of the machine body (1) is inclined from left to right, and the right side of the inner bottom wall of the machine body (1) and the dust discharge hole (5) are located on the same horizontal plane.
5. The gravel crushing apparatus for concrete production according to claim 1,
a plurality of water spraying holes are formed in the two water spraying devices (9), the water spraying holes are uniformly distributed in the two water spraying devices (9), and the water spraying holes are obliquely and upwards arranged towards the crushing roller (6).
6. The gravel crushing apparatus for concrete production according to claim 1,
two crushing roller (6) meshing connection, and two all leave the clearance between four lateral walls of crushing roller (6) and organism (1).
7. The gravel crushing apparatus for concrete production according to claim 1,
the four supporting legs (14) and the shock pad (15) are not in contact with the vibration generator (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022071793.XU CN214636759U (en) | 2020-09-21 | 2020-09-21 | Grit reducing mechanism is used in concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022071793.XU CN214636759U (en) | 2020-09-21 | 2020-09-21 | Grit reducing mechanism is used in concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214636759U true CN214636759U (en) | 2021-11-09 |
Family
ID=78444025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022071793.XU Active CN214636759U (en) | 2020-09-21 | 2020-09-21 | Grit reducing mechanism is used in concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214636759U (en) |
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2020
- 2020-09-21 CN CN202022071793.XU patent/CN214636759U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211223 Address after: 419200 Wugui Chong, Tangdong village, Xinglong Town, Xinhuang County, Huaihua City, Hunan Province (Xinhuang county industrial concentration area) Patentee after: Xinhuang Changwang Commercial Concrete Co.,Ltd. Address before: 710016 China Nuclear Concrete Co., Ltd., 7th floor, block C, Zhonghuan building, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee before: Hu Yan |