CN213529571U - Novel concrete raw material screening device - Google Patents
Novel concrete raw material screening device Download PDFInfo
- Publication number
- CN213529571U CN213529571U CN202022302880.1U CN202022302880U CN213529571U CN 213529571 U CN213529571 U CN 213529571U CN 202022302880 U CN202022302880 U CN 202022302880U CN 213529571 U CN213529571 U CN 213529571U
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- Prior art keywords
- screening
- bin
- dust
- concrete raw
- storehouse
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 88
- 239000002994 raw material Substances 0.000 title claims abstract description 47
- 239000000428 dust Substances 0.000 claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 26
- 239000000463 material Substances 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 6
- 239000012080 ambient air Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a novel concrete raw materials sieves device, including screening storehouse, reciprocating sieve, motor and fan, the pan feeding mouth has been seted up at the top in screening storehouse, and the top of pan feeding mouth articulates there is the shield to the inside embedding of shield installs the lead material area, and the inside embedding in screening storehouse of lead material area avris is connected with the reciprocating sieve moreover, the inside avris fixedly connected with motor in screening storehouse, and the cover is equipped with bevel gear on the motor output shaft outer wall to bevel gear's top fixed mounting has the rolling disc, the cover is equipped with driving belt on the outer wall of gear pole, and driving belt's tip embedding is provided with the fan to the inside swing joint in bottom in screening storehouse of fan avris has the dust storehouse of falling. This novel concrete raw materials screening plant, dust fall ability promotes, and during the smoke and dust was diffused to the ambient air when avoiding the raw materials screening, concrete raw materials screening plant easily carried out recovery processing to the smoke and dust simultaneously, avoided causing the waste of dispersed smoke and dust.
Description
Technical Field
The utility model relates to a concrete raw materials screening technical field specifically is a novel concrete raw materials screening device.
Background
Concrete raw materials screening plant is a mechanical equipment that sieves edulcoration and refines concrete raw materials, can be so that the raw materials reaction after refining more abundant, but in easily causing the smoke and dust to spread the air when carrying out the vibrations screening to the raw materials, and the screening plant that has the dust suppression function can reduce the diffusion of smoke and dust, optimizes operating personnel's operational environment.
However, the existing concrete raw material screening device has the following problems:
because the phenomenon of smoke and dust polluted air easily appears when concrete raw materials sieves, so need carry out the dust fall processing to the smoke and dust, and current concrete raw materials screening plant's dust fall ability is not enough, during the raw materials screening is easily caused the smoke and dust to diffuse the ambient air, influence staff's health when causing environmental pollution, simultaneously because concrete raw materials smoke and dust has the value of retrieving, so need carry out resource recovery to the smoke and dust and recycle, and current concrete raw materials screening plant is difficult to carry out recovery processing to the smoke and dust, easily cause the waste of dispersed smoke and dust, the economic nature of device has been reduced.
Aiming at the problems, innovative design is urgently needed on the basis of the original concrete raw material screening device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel concrete raw materials screening plant to solve above-mentioned background art and propose current concrete raw materials screening plant's dust fall ability not enough, during the raw materials screening is easily caused the smoke and dust to diffuse the ambient air, influence staff's health when causing environmental pollution, concrete raw materials screening plant is difficult to carry out recovery processing to the smoke and dust simultaneously, easily causes the waste of dispersed smoke and dust, has reduced the problem of device economic nature.
In order to achieve the above object, the utility model provides a following technical scheme: a novel concrete raw material screening device comprises a screening bin, a vibrating screen, a motor and a fan, wherein a feeding opening is formed in the top of the screening bin, a dustproof cover is hinged to the top of the feeding opening, a lead belt is embedded in the dustproof cover, the vibrating screen is embedded in the screening bin at the side of the lead belt and connected with the vibrating screen, a rolling wheel is fixedly mounted at the side of the vibrating screen, the motor is fixedly connected with the inner side of the screening bin, a bevel gear is sleeved on the outer wall of an output shaft of the motor, a rotating disc is fixedly mounted at the top of the bevel gear, a transmission frame is rotatably connected at the top of the rotating disc, a gear rod is mounted on the screening bin at the side of the bevel gear in a bearing mode, a transmission belt is sleeved on the outer wall of the gear rod, the end of the transmission belt is embedded with the fan, and a dust falling bin is movably connected to, and the fixed shaft is welded on the outer wall of the side of the dust falling bin, and the rotating rod is rotatably connected on the outer wall of the fixed shaft.
Preferably, the guide belt is installed on the screening bin and the vibrating screen, the guide belt on the screening bin is inserted into the vibrating screen, and the guide belt on the vibrating screen penetrates through the bottom of the screening bin.
Preferably, the vibrating screen forms a relative rolling structure through the rolling wheel and the screening bin, and the transmission frame on the vibrating screen and the screening bin are of a fitted sliding structure.
Preferably, the bevel gear is in meshed connection with the gear rod, and the gear rod is in rotary connection with the screening bin through a bearing.
Preferably, the dust falling bin and the screening bin are arranged in a sliding mode through clamping, and the screening bin and the fan are connected in a rotating mode through bearings.
Preferably, the cover is equipped with the sleeve pipe on the outer wall of dwang, and dwang and sleeve pipe be spring coupling's extending structure to all weld on the screening storehouse of sleeve pipe avris and the dust falling storehouse has spacing, and spacing and the mutual block of sleeve pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the novel concrete raw material screening device has the advantages that the dust fall capacity is improved, the situation that smoke dust is diffused into the ambient air when raw materials are screened is avoided, the environment pollution is avoided, the health of workers is not influenced, meanwhile, the concrete raw material screening device is easy to recycle the smoke dust, the waste of the diffused smoke dust is avoided, and the economical efficiency of the device is improved;
1. the bevel gear is driven to rotate by the motor, so that the gear rod rotates to drive the fan to rotate through the transmission belt, smoke dust generated when raw materials are screened in the device is blown into the dust falling bin for storing water, the smoke dust is absorbed, the smoke dust is prevented from diffusing into ambient air from the inside of the device, and environmental pollution is reduced;
2. through sheathed tube slip for the block of sleeve pipe and spacing drops, conveniently falls the removal of dirt storehouse in the screening storehouse, is convenient for to the dismantlement installation in dust fall storehouse, thereby is convenient for to the recovery in the dust fall storehouse of having collected the raw materials smoke and dust, has increased the resource recovery ability of device, has increased the economic nature of device.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the vibrating screen and the rolling wheel of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the connection structure of the rotating rod and the sleeve.
In the figure: 1. screening the bin; 2. a feeding port; 3. a dust cover; 4. a lead tape; 5. vibrating screen; 6. a rolling wheel; 7. a motor; 8. a bevel gear; 9. rotating the disc; 10. a transmission frame; 11. a gear lever; 12. a drive belt; 13. a fan; 14. a dust falling bin; 15. a fixed shaft; 16. rotating the rod; 17. a sleeve; 18. a limiting frame.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a novel concrete raw material screening device comprises a screening bin 1, a feeding port 2, a dustproof cover 3, a guide belt 4, a vibrating screen 5, rolling wheels 6, a motor 7, a bevel gear 8, a rotating disc 9, a transmission frame 10, a gear rod 11, a transmission belt 12, a fan 13, a dust falling bin 14, a fixed shaft 15, a rotating rod 16, a sleeve 17 and a limiting frame 18, wherein the feeding port 2 is formed in the top of the screening bin 1, the dustproof cover 3 is hinged to the top of the feeding port 2, the guide belt 4 is embedded in the dustproof cover 3, the vibrating screen 5 is embedded in the screening bin 1 on the side of the guide belt 4, the rolling wheels 6 are fixedly arranged on the side of the vibrating screen 5, the motor 7 is fixedly connected to the inner side of the screening bin 1 of the novel concrete raw material screening device, the bevel gear 8 is sleeved on the outer wall of an output shaft of the motor 7, the rotating disc 9 is fixedly arranged on the top of the bevel gear 8, and the top of rolling disc 9 is rotated and is connected with transmission frame 10, gear pole 11 is installed to the bearing on the screening storehouse 1 of 8 avris of bevel gear simultaneously, the cover is equipped with driving belt 12 on the outer wall of novel concrete raw materials screening plant gear pole 11, and the tip embedding of driving belt 12 is provided with fan 13, and the inside swing joint in bottom in the screening storehouse 1 of fan 13 avris has dust falling storehouse 14, it has fixed axle 15 to fall the welding on the avris outer wall in dust storehouse 14 in addition, it is connected with dwang 16 to rotate on the outer wall of fixed axle 15 simultaneously.
Reciprocating sieve 5 constitutes relative roll structure through roll wheel 6 and screening storehouse 1, and the drive frame 10 on reciprocating sieve 5 and screening storehouse 1 be the sliding construction of laminating, and the drive frame 10 of being convenient for drives reciprocating sieve 5 and sieves the raw materials at 1 inside stable round trip movement in screening storehouse.
Bevel gear 8 and gear pole 11 meshing are connected, and gear pole 11 and screening storehouse 1 are the swivelling joint of bearing installation, and the motor 7 drive bevel gear 8 of being convenient for drives gear pole 11 steady rotation.
The dust falling bin 14 and the screening bin 1 are arranged in a sliding mode through clamping, the screening bin 1 and the fan 13 are connected through rotation of bearing installation, and the dust falling bin 14 is convenient to detach and install and the fan 13 rotates stably.
The cover is equipped with sleeve pipe 17 on the outer wall of dwang 16, and dwang 16 and sleeve pipe 17 are spring coupling's extending structure, and all weld on the screening storehouse 1 of sleeve pipe 17 avris and the dust fall storehouse 14 has spacing 18, and spacing 18 and the mutual block of sleeve pipe 17, be convenient for sleeve pipe 17 automatic and spacing 18 block under spring compression, fix a position dust fall storehouse 14 and to dwang 16 location, make dwang 16 have handle effect person of facilitating the use's removal to dust fall storehouse 14.
The working principle is as follows: when the novel concrete raw material screening device is used, firstly, as shown in figure 1, a dustproof cover 3 is opened in a rotating mode, concrete raw materials are placed into the device through a feeding port 2, the dustproof cover 3 is closed in a rotating mode, as shown in figure 1-2, a motor 7 is started to drive a rotating disc 9 to rotate, so that a transmission frame 10 rotates around the rotating disc 9, the end portion of the transmission frame 10 is driven to move back and forth, a vibrating screen 5 moves back and forth in a screening bin 1 through a rolling wheel 6 to screen the raw materials, as shown in figure 1, the motor 7 drives a gear rod 11 to rotate through a bevel gear 8, so that the gear rod 11 drives a fan 13 to rotate through a transmission belt 12 to blow screened raw material smoke dust, air filter screens embedded into the top of the side wall of a dust falling bin 14 can increase the air flowability in the device, and dust falling in the dust falling bin 14 with water is convenient to blow the smoke dust to collect, the smoke dust is prevented from diffusing from the inside of the device;
as shown in fig. 1 and 4, the device is closed, then the sleeve 17 is moved to enable the sleeve 17 to be clamped with the limiting frame 18 to fall off, the rotating rod 16 is rotated to enable the sleeve 17 to be parallel to the limiting frame 18 on the dust falling bin 14, the sleeve 17 is loosened to enable the sleeve 17 to be clamped with the limiting frame 18 on the dust falling bin 14 under the action of a spring, as shown in fig. 1 and 3, the dust falling bin 14 is conveniently moved out of the screening bin 1 by pulling the rotating rod 16 and the sleeve 17, and therefore concrete raw material and smoke mixed liquid in the dust falling bin 14 is recycled.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a novel concrete raw materials screening device, includes screening storehouse (1), reciprocating sieve (5), motor (7) and fan (13), its characterized in that: the screening bin is characterized in that a feeding port (2) is formed in the top of the screening bin (1), a dustproof cover (3) is hinged to the top of the feeding port (2), a guide belt (4) is installed in the dustproof cover (3) in an embedded mode, a vibrating screen (5) is connected to the screening bin (1) on the side of the guide belt (4) in an embedded mode, rolling wheels (6) are fixedly installed on the side of the vibrating screen (5), a motor (7) is fixedly connected to the inner side of the screening bin (1), a bevel gear (8) is sleeved on the outer wall of an output shaft of the motor (7), a rotating disc (9) is fixedly installed on the top of the bevel gear (8), a transmission frame (10) is rotatably connected to the top of the rotating disc (9), a gear rod (11) is installed on the screening bin (1) on the side of the bevel gear (8) in a bearing mode, and a transmission belt (12) is, and the end part of the transmission belt (12) is embedded with a fan (13), the bottom of the screening bin (1) at the side of the fan (13) is internally and movably connected with a dust falling bin (14), a fixed shaft (15) is welded on the outer wall of the side of the dust falling bin (14), and a rotating rod (16) is rotatably connected on the outer wall of the fixed shaft (15).
2. The novel concrete raw material screening device as claimed in claim 1, characterized in that: the screening bin (1) and the vibrating screen (5) are respectively provided with the drainage belt (4), the drainage belt (4) on the screening bin (1) is inserted into the vibrating screen (5), and the drainage belt (4) on the vibrating screen (5) penetrates through the bottom of the screening bin (1).
3. The novel concrete raw material screening device as claimed in claim 1, characterized in that: the vibrating screen (5) forms a relative rolling structure with the screening bin (1) through the rolling wheel (6), and a transmission frame (10) on the vibrating screen (5) and the screening bin (1) are of a sliding structure which is attached.
4. The novel concrete raw material screening device as claimed in claim 1, characterized in that: the bevel gear (8) is meshed with the gear rod (11), and the gear rod (11) is rotatably connected with the screening bin (1) through a bearing.
5. The novel concrete raw material screening device as claimed in claim 1, characterized in that: the dust falling bin (14) and the screening bin (1) are arranged in a sliding mode in a clamping mode, and the screening bin (1) is connected with the fan (13) in a rotating mode through bearings.
6. The novel concrete raw material screening device as claimed in claim 1, characterized in that: the cover is equipped with sleeve pipe (17) on the outer wall of dwang (16), and dwang (16) and sleeve pipe (17) are spring coupling's extending structure to all weld on screening storehouse (1) and dust fall storehouse (14) of sleeve pipe (17) avris has spacing (18), and spacing (18) and sleeve pipe (17) block each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022302880.1U CN213529571U (en) | 2020-10-16 | 2020-10-16 | Novel concrete raw material screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022302880.1U CN213529571U (en) | 2020-10-16 | 2020-10-16 | Novel concrete raw material screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213529571U true CN213529571U (en) | 2021-06-25 |
Family
ID=76498386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022302880.1U Expired - Fee Related CN213529571U (en) | 2020-10-16 | 2020-10-16 | Novel concrete raw material screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213529571U (en) |
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2020
- 2020-10-16 CN CN202022302880.1U patent/CN213529571U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |