CN214107764U - Grit screening installation for building engineering - Google Patents
Grit screening installation for building engineering Download PDFInfo
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- CN214107764U CN214107764U CN202120045273.3U CN202120045273U CN214107764U CN 214107764 U CN214107764 U CN 214107764U CN 202120045273 U CN202120045273 U CN 202120045273U CN 214107764 U CN214107764 U CN 214107764U
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- box body
- pipe
- bevel gear
- fixedly installed
- gear ring
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Abstract
The utility model provides a grit screening installation for building engineering. Grit screening installation for building engineering includes: a box body; the screening mechanism is arranged in the box body and comprises a gear ring, the gear ring is arranged in the box body, a screen is fixedly installed on an inner ring in the gear ring, a first motor is fixedly installed on one side of the box body, an output shaft of the first motor extends into the box body and is fixedly provided with a first bevel gear, and the first bevel gear is meshed with the gear ring; impurity removal mechanism, impurity removal mechanism locates in the box, impurity removal mechanism is including the installation pipe. The utility model provides a grit screening installation for building engineering is through setting up screening mechanism for impurity in the grit can be by timely screening out, through setting up edulcoration mechanism, makes the impurity of screening out can timely convenient discharge.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a grit screening installation for building engineering.
Background
In the building engineering, the use of grit is very general, simultaneously, in building site, the grit generally all piles up in building site, and the grit has some impurity to enter into the grit sometimes in the in-process of placing, when the grit uses, just needs filter the grit.
However, when traditional gravel screening device is screening gravel, the sundries inside can not be cleaned out in time, resulting in that the sundries cover on the screen, thereby influencing the screening of gravel.
Therefore, it is necessary to provide a sand screening apparatus for construction engineering to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a grit screening installation for building engineering.
In order to solve the technical problem, the utility model provides a grit screening installation for building engineering, include: a box body; the screening mechanism is arranged in the box body and comprises a gear ring, the gear ring is arranged in the box body, a screen is fixedly installed on an inner ring in the gear ring, a first motor is fixedly installed on one side of the box body, an output shaft of the first motor extends into the box body and is fixedly provided with a first bevel gear, and the first bevel gear is meshed with the gear ring; edulcoration mechanism, edulcoration mechanism locates the box, edulcoration mechanism is including the installation pipe, installation pipe fixed mounting be in on the screen cloth, slidable mounting has the slider in the installation pipe, the thread groove has been seted up to the bottom of slider, the lead screw is installed to the thread groove internal thread, the bottom of lead screw extends to the below of installation pipe and with the installation pipe rotates to be connected, the bottom fixed mounting of lead screw has second bevel gear, one side fixed mounting of box has the second motor, fixed mounting has the axis of rotation on the output shaft of second motor, the one end of axis of rotation extend to in the box and with the box rotates to be connected, the axis of rotation is kept away from the one end fixed mounting of second motor has third bevel gear, second bevel gear with third bevel gear meshes mutually.
Preferably, one side fixed mounting of installation pipe has the edulcoration pipe, the edulcoration pipe with the installation pipe is linked together, the edulcoration pipe is kept away from one side of installation pipe extends to outside the box.
Preferably, an annular supporting plate is fixedly mounted on the inner wall of the box body, a sliding groove is formed in the top of the annular supporting plate, an annular block is slidably mounted in the sliding groove, and the annular block is fixedly connected with the bottom of the gear ring.
Preferably, a fixing rod is fixedly mounted on the inner wall of the top of the box body, a baffle is fixedly mounted at the bottom end of the fixing rod, and the bottom of the baffle is in contact with the screen.
Preferably, an annular guide plate is fixedly mounted on the inner wall of the box body and is positioned above the gear ring.
Preferably, an installation cavity is formed in the slider, a lifting plate is slidably installed in the installation cavity, a connecting rod is fixedly installed at the bottom of the lifting plate, and the bottom end of the connecting rod extends to the lower portion of the installation cavity and is fixedly connected with the inner wall of the bottom of the installation pipe.
Preferably, the top fixed mounting of box has the feeder hopper, the bottom fixed mounting of box has the discharging pipe.
Compared with the prior art, the utility model provides a grit screening installation for building engineering has following beneficial effect:
(1) the impurity in the gravel can be screened out timely by arranging the screening mechanism, and the screened impurity can be discharged timely and conveniently by arranging the impurity removing mechanism.
(2) The baffle can play the effect of cleaning to debris on the screen cloth to avoid the phenomenon that the screen cloth takes place to block up.
(3) The annular guide plate plays a role in guiding the gravel, so that the gravel can conveniently and quickly enter the screen.
Drawings
FIG. 1 is a schematic view of a cross-sectional structure of the sand and stone screening apparatus for construction engineering provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a schematic structural diagram of a gear ring in the sand screening device for constructional engineering shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a box body, 2, a gear ring, 3, a screen, 4, a first motor, 5, a first bevel gear, 6, an installation pipe, 7, an impurity removal pipe, 8, a sliding block, 9, a thread groove, 10, a screw rod, 11, a second bevel gear, 12, a second motor, 13, a rotating shaft, 14, a third bevel gear, 15, an annular supporting plate, 16, an annular block, 17, a fixing rod, 18, a baffle plate, 19, an annular guide plate, 20, an installation cavity, 21, a lifting plate, 22, a connecting rod, 23, a feeding hopper, 24 and a discharging pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-4, in an embodiment of the present invention, a sand screening apparatus for construction engineering includes: a box body 1; the screening mechanism is arranged in the box body 1 and comprises a gear ring 2, the gear ring 2 is arranged in the box body 1, a screen 3 is fixedly arranged on an inner ring in the gear ring 2, a first motor 4 is fixedly arranged on one side of the box body 1, an output shaft of the first motor 4 extends into the box body 1 and is fixedly provided with a first bevel gear 5, and the first bevel gear 5 is meshed with the gear ring 2; the impurity removing mechanism is arranged in the box body 1 and comprises an installation pipe 6, the mounting tube 6 is fixedly arranged on the screen 3, a slide block 8 is arranged in the mounting tube 6 in a sliding way, the bottom of the slide block 8 is provided with a thread groove 9, the thread groove 9 is internally provided with a screw rod 10, the bottom end of the screw rod 10 extends to the lower part of the mounting tube 6 and is rotatably connected with the mounting tube 6, a second bevel gear 11 is fixedly arranged at the bottom end of the screw rod 10, a second motor 12 is fixedly arranged at one side of the box body 1, a rotating shaft 13 is fixedly installed on an output shaft of the second motor 12, one end of the rotating shaft 13 extends into the box body 1 and is rotatably connected with the box body 1, a third bevel gear 14 is fixedly mounted at one end of the rotating shaft 13 far away from the second motor 12, and the second bevel gear 11 is meshed with the third bevel gear 14.
Through setting up screening mechanism for impurity in the grit can be by timely screening out, through setting up edulcoration mechanism, make the impurity of screening out can be convenient discharge in time.
One side fixed mounting of installation pipe 6 has edulcoration pipe 7, edulcoration pipe 7 with installation pipe 6 is linked together, edulcoration pipe 7 is kept away from one side of installation pipe 6 extends to outside the box 1.
The inner wall of the box body 1 is fixedly provided with an annular supporting plate 15, the top of the annular supporting plate 15 is provided with a sliding groove, an annular block 16 is arranged in the sliding groove in a sliding mode, and the annular block 16 is fixedly connected with the bottom of the gear ring 2.
The ring plate 16 serves as a support for the ring gear 2.
The screen cloth screening device is characterized in that a fixing rod 17 is fixedly installed on the inner wall of the top of the box body 1, a baffle 18 is fixedly installed at the bottom end of the fixing rod 17, and the bottom of the baffle 18 is in contact with the screen cloth 3.
The baffle 18 can clean the sundries on the screen 3, thereby avoiding the phenomenon of screen blockage.
An annular guide plate 19 is fixedly mounted on the inner wall of the box body 1, and the annular guide plate 19 is located above the gear ring 2.
The annular guide plate 19 guides the sand so that the sand can enter the screen 3 conveniently and quickly.
Set up installation cavity 20 in the slider 8, slidable mounting has lifter plate 21 in installation cavity 20, lifter plate 21's bottom fixed mounting has connecting rod 22, connecting rod 22's bottom extend to installation cavity 20's below and with the bottom inner wall fixed connection of installation pipe 6.
The phenomenon that the sliding block 8 is separated from the screw rod 10 can be avoided by arranging the mounting cavity 20, the lifting plate 21 and the connecting rod 22.
The top fixed mounting of box 1 has feeder hopper 23, the bottom fixed mounting of box 1 has discharging pipe 24.
The utility model provides a grit screening installation for building engineering's theory of operation as follows:
when needs filter the grit, start first motor 4, make first bevel gear 5 rotate, first bevel gear 5 rotates and drives ring gear 2 and rotate, ring gear 2 rotates and drives screen cloth 3 and rotate, pour the grit into box 1 through feeder hopper 23 again, the grit falls on screen cloth 3, at this moment, thinner grit falls the below of screen cloth 3, and fall through discharging pipe 24, 18 can play the effect of cleaning to the impurity on the screen cloth 3, avoid screen cloth 3 to be blockked up by the impurity;
when the impurity in the screen cloth 3 is more, stop to the feed in the box 1, start second motor 12, make axis of rotation 13 rotate, axis of rotation 13 rotates and drives third bevel gear 14 and rotate, third bevel gear 14 rotates and drives second bevel gear 11 and rotate, second bevel gear 11 rotates and drives lead screw 10 and rotate, lead screw 10 rotates and makes slider 8 remove downwards, after slider 8 removes suitable position downwards, impurity on the screen cloth 3 passes through installation pipe 6 and enters into in the edulcoration pipe 7, impurity falls outside box 1 through edulcoration pipe 7 again, can separate impurity and grit through above-mentioned operation.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a grit screening installation for building engineering which characterized in that includes:
a box body;
the screening mechanism is arranged in the box body and comprises a gear ring, the gear ring is arranged in the box body, a screen is fixedly installed on an inner ring in the gear ring, a first motor is fixedly installed on one side of the box body, an output shaft of the first motor extends into the box body and is fixedly provided with a first bevel gear, and the first bevel gear is meshed with the gear ring;
edulcoration mechanism, edulcoration mechanism locates the box, edulcoration mechanism is including the installation pipe, installation pipe fixed mounting be in on the screen cloth, slidable mounting has the slider in the installation pipe, the thread groove has been seted up to the bottom of slider, the lead screw is installed to the thread groove internal thread, the bottom of lead screw extends to the below of installation pipe and with the installation pipe rotates to be connected, the bottom fixed mounting of lead screw has second bevel gear, one side fixed mounting of box has the second motor, fixed mounting has the axis of rotation on the output shaft of second motor, the one end of axis of rotation extend to in the box and with the box rotates to be connected, the axis of rotation is kept away from the one end fixed mounting of second motor has third bevel gear, second bevel gear with third bevel gear meshes mutually.
2. The sand and stone screening apparatus for constructional engineering as claimed in claim 1, wherein an impurity removing pipe is fixedly installed on one side of the installation pipe, the impurity removing pipe is communicated with the installation pipe, and one side of the impurity removing pipe, which is far away from the installation pipe, extends to the outside of the box body.
3. The sand and stone screening device for the constructional engineering as claimed in claim 1, wherein an annular supporting plate is fixedly installed on the inner wall of the box body, a sliding groove is formed in the top of the annular supporting plate, an annular block is slidably installed in the sliding groove, and the annular block is fixedly connected with the bottom of the gear ring.
4. The sand and stone screening apparatus for construction engineering as claimed in claim 1, wherein a fixing rod is fixedly installed on the inner wall of the top of the box body, a baffle is fixedly installed at the bottom end of the fixing rod, and the bottom of the baffle is in contact with the screen.
5. The sand and stone screening apparatus for constructional engineering as claimed in claim 1, wherein an annular guide plate is fixedly mounted on the inner wall of the box body, and the annular guide plate is positioned above the gear ring.
6. The sand and stone screening device for building engineering according to claim 1, wherein a mounting cavity is formed in the sliding block, a lifting plate is slidably mounted in the mounting cavity, a connecting rod is fixedly mounted at the bottom of the lifting plate, and the bottom end of the connecting rod extends to the lower portion of the mounting cavity and is fixedly connected with the inner wall of the bottom of the mounting pipe.
7. The sand and stone screening apparatus for construction engineering according to claim 1, wherein a feed hopper is fixedly installed at the top of the box body, and a discharge pipe is fixedly installed at the bottom of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120045273.3U CN214107764U (en) | 2021-01-08 | 2021-01-08 | Grit screening installation for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120045273.3U CN214107764U (en) | 2021-01-08 | 2021-01-08 | Grit screening installation for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214107764U true CN214107764U (en) | 2021-09-03 |
Family
ID=77493939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120045273.3U Active CN214107764U (en) | 2021-01-08 | 2021-01-08 | Grit screening installation for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214107764U (en) |
-
2021
- 2021-01-08 CN CN202120045273.3U patent/CN214107764U/en active Active
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