CN211839017U - Sand screening device for civil engineering - Google Patents
Sand screening device for civil engineering Download PDFInfo
- Publication number
- CN211839017U CN211839017U CN202020213774.3U CN202020213774U CN211839017U CN 211839017 U CN211839017 U CN 211839017U CN 202020213774 U CN202020213774 U CN 202020213774U CN 211839017 U CN211839017 U CN 211839017U
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- CN
- China
- Prior art keywords
- box body
- transmission rod
- civil engineering
- belt pulley
- sand
- 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.)
- Expired - Fee Related
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- 239000004576 sand Substances 0.000 title claims abstract description 61
- 238000012216 screening Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 238000001035 drying Methods 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 abstract description 14
- 238000007791 dehumidification Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a screen sand device for civil engineering. The sand screening device for civil engineering comprises a box body; the first transmission rods are rotatably arranged on the inner walls of the two sides of the box body, and two ends of each first transmission rod extend out of the box body; the two spiral blades are fixedly arranged on the first transmission rod and are positioned in the box body; the two sliding chutes are respectively arranged on the inner walls of the two sides of the box body; the two first sliding plates are respectively arranged in the two sliding grooves in a sliding mode, and one sides, close to each other, of the two first sliding plates extend into the box body. The utility model provides a screen sand device for civil engineering has that screening speed is fast, difficult jam, cloth are even, and can carry out the advantage of part dehumidification to the sand.
Description
Technical Field
The utility model relates to a civil engineering technical field especially relates to a screen sand device for civil engineering based on.
Background
The sorting of used fine sand in the engineering still adopts traditional sieve to screen, and prior art is when screening fine sand, settles the screen cloth before the sand pile that transports in advance usually, and the manual work is to spilling the sand on the screen cloth, screens the sand through the filtration of screen cloth, and it is complicated to operate like this, wastes time and energy, has consequently appeared the screening sand machine on the market, can sieve sand fast.
However, when the sand screening machine in the current market screens sand, due to the fact that sand is wet, the situation that the sand blocks the screen and is accumulated easily occurs, the blanking speed is slow, and even the situation that the sand is not blanked occurs.
Therefore, it is necessary to provide a new sand screening device for civil engineering to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a screening is fast, difficult jam, cloth even, and can carry out the sand screening device for civil engineering based on the sand that the part dehumidified to the sand.
In order to solve the technical problem, the utility model provides a screen sand device for civil engineering includes based on: a box body; the first transmission rods are rotatably arranged on the inner walls of the two sides of the box body, and two ends of each first transmission rod extend out of the box body; the two spiral blades are fixedly arranged on the first transmission rod and are positioned in the box body; the two sliding chutes are respectively arranged on the inner walls of the two sides of the box body; the two first sliding plates are respectively installed in the two sliding grooves in a sliding mode, and the sides, close to each other, of the two first sliding plates extend into the box body; the two second sliding plates are fixedly arranged on one sides, close to each other, of the two first sliding plates respectively, and the two second sliding plates are connected with the inner walls of the two sides of the box body in a sliding mode respectively; the screen is fixedly arranged on one side, close to each other, of the two second sliding plates and is positioned below the first transmission rod; the guide wheel is arranged at the bottom of the screen; the transmission device is arranged on the box body.
Preferably, the transmission device comprises a second transmission rod, a cam, a first belt pulley, a second belt pulley, a belt and a motor, the second transmission rod is rotatably arranged on the inner walls of the two sides of the box body, two ends of the second transmission rod extend out of the box body, the second transmission rod is positioned below the screen mesh, the cam is fixedly sleeved on the second transmission rod, the top of the cam is contacted with the guide wheel, the first belt pulley is fixedly arranged at one end of the first transmission rod, the second belt pulley is fixedly arranged at one end of the second transmission rod and is positioned below the first belt pulley, the belt is sleeved on the first belt pulley and the second belt pulley, the motor is fixedly arranged on one side of the box body far away from the belt, the output shaft of the motor is fixedly connected with one end, far away from the first belt pulley, of the first transmission rod.
Preferably, two feed inlets have been seted up on the top inner wall of box, the top fixed mounting of box has two feeder hoppers, two the feeder hopper respectively with two feed inlet looks adaptation.
Preferably, the top fixed mounting of screen cloth has the reposition of redundant personnel pole, the reposition of redundant personnel pole is located two between the helical blade, the cross section of reposition of redundant personnel pole is triangle-shaped.
Preferably, the bottom of the screen is fixedly provided with a U-shaped block, the guide wheel is arranged on the U-shaped block, and the inner wall of the bottom of the box body is provided with a discharge hole.
Preferably, a cleaning opening is formed in the inner wall of one side of the box body, a sealing plate is mounted on a flange on one side of the box body, and the sealing plate is matched with the cleaning opening.
Preferably, the box is provided with a drying device, the drying device comprises a drying pipe, an air inlet pipe and an air heater, the drying pipe is arranged above the box, two air outlet ends of the drying pipe extend into the box, the air inlet pipe is fixedly arranged at the top of the drying pipe, the air heater is fixedly arranged at one side of the box, and the air inlet end of the air inlet pipe is fixedly connected with the air outlet end of the air heater.
Preferably, the drying pipe is U-shaped.
Compared with the prior art, the utility model provides a screen sand device for civil engineering based on have following beneficial effect:
the utility model provides a based on screening sand device for civil engineering rotates through the helical blade of two reverse installations and spreads out accumulational sand on the screen cloth, is favorable to screening out, is difficult for blockking up the sieve mesh, cooperates the cam top simultaneously to move the screen cloth under the action of gravity, makes screen cloth reciprocating motion screen out the sand, and screening out speed is very fast.
Drawings
Fig. 1 is a schematic sectional view of a first embodiment of a sand screening device for civil engineering;
fig. 2 is a front view of a sand screening device for civil engineering according to a first embodiment of the present invention;
fig. 3 is a schematic sectional view of a second embodiment of a sand screening device for civil engineering;
fig. 4 is a rear view of a second embodiment of a sand screening device for civil engineering.
Reference numbers in the figures: 1. the device comprises a box body, 2, a first transmission rod, 3, a spiral blade, 4, a sliding chute, 5, a first sliding plate, 6, a second sliding plate, 7, a screen, 8, a guide wheel, 9, a second transmission rod, 10, a cam, 11, a first belt pulley, 12, a second belt pulley, 13, a belt, 14, a motor, 15, a drying pipe, 16, an air inlet pipe, 17 and a hot air blower.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
please refer to fig. 1-2. Based on screening sand device for civil engineering includes: a box body 1; the first transmission rods 2 are rotatably arranged on the inner walls of the two sides of the box body 1, and two ends of each first transmission rod 2 extend out of the box body 1; the two helical blades 3 are fixedly arranged on the first transmission rod 2, and the two helical blades 3 are positioned in the box body 1; the two sliding chutes 4 are respectively arranged on the inner walls of the two sides of the box body 1; the two first sliding plates 5 are respectively installed in the two sliding chutes 4 in a sliding manner, and the sides, close to each other, of the two first sliding plates 5 extend into the box body 1; the two second sliding plates 6 are respectively and fixedly arranged at one sides of the two first sliding plates 5 close to each other, and the two second sliding plates 6 are respectively connected with the inner walls of the two sides of the box body 1 in a sliding manner; the screen 7 is fixedly arranged on one side where the two second sliding plates 6 are close to each other, and the screen 7 is positioned below the first transmission rod 2; the guide wheel 8 is arranged at the bottom of the screen 7; and the transmission device is arranged on the box body 1.
The transmission device comprises a second transmission rod 9, a cam 10, a first belt pulley 11, a second belt pulley 12, a belt 13 and a motor 14, the second transmission rod 9 is rotatably installed on the inner walls of the two sides of the box body 1, the two ends of the second transmission rod 9 extend out of the box body 1, the second transmission rod 9 is located below the screen 7, the cam 10 is fixedly sleeved on the second transmission rod 9, the top of the cam 10 is contacted with the guide wheel 8, the first belt pulley 11 is fixedly installed at one end of the first transmission rod 2, the second belt pulley 12 is fixedly installed at one end of the second transmission rod 9, the second belt pulley 12 is located below the first belt pulley 11, the belt 13 is sleeved on the first belt pulley 11 and the second belt pulley 12, the motor 14 is fixedly installed at one side of the box body 1 far away from the belt 13, an output shaft of the motor 14 is fixedly connected with one end of the first transmission rod 2 far away from the first belt pulley 11.
Two feed inlets have been seted up on the top inner wall of box 1, the top fixed mounting of box 1 has two feeder hoppers, two the feeder hopper respectively with two feed inlet looks adaptation.
The top fixed mounting of screen cloth 7 has the reposition of redundant personnel pole, the reposition of redundant personnel pole is located two between helical blade 3, the cross section of reposition of redundant personnel pole is triangle-shaped.
The bottom fixed mounting of screen cloth 7 has the U-shaped piece, guide pulley 8 sets up on the U-shaped piece, the discharge gate has been seted up on the bottom inner wall of box 1.
A cleaning opening is formed in the inner wall of one side of the box body 1, a sealing plate is mounted on a flange on one side of the box body 1, and the sealing plate is matched with the cleaning opening.
In this embodiment:
when the sand screening device is used, sand is dumped through the two feed hoppers, the sand falls on the screen 7 after entering the box body 1, when the sand is screened, the motor 14 is started, the output shaft of the motor 14 drives the first transmission rod 2 to rotate when rotating, the first transmission rod 2 drives the two threaded blades 3 to rotate when rotating, the fallen and accumulated sand is spread on the screen 7 to be close to the diversion rod, in this way, the sand is easier to fall and cannot be accumulated, the first belt pulley 11 is driven to rotate when the first transmission rod 2 rotates, the second belt pulley 12 is driven to rotate through the belt 13 when the first transmission rod 11 rotates, the second belt pulley 12 drives the second transmission rod 9 to rotate when rotating, the cam 10 is driven to rotate when the second transmission rod 9 rotates, the guide wheel 8 is jacked when the cam 10 rotates, the guide wheel 8 drives the screen 7 to move up and down under the limit of the second sliding plate 6 and the first sliding plate 5, the sand spread on the screen 7 is screened, the screened sand falls out of the box 1, wherein the second slide 6 prevents sand from entering the chute 4 when screening sand.
Compared with the prior art, the utility model provides a screen sand device for civil engineering based on have following beneficial effect:
the utility model provides a based on screening sand device for civil engineering rotates through helical blade 3 of two reverse installations and spreads out accumulational sand on screen cloth 7, is favorable to screening out, is difficult for blockking up the sieve mesh, cooperates cam 10 to push up screen cloth 7 simultaneously under the action of gravity, makes screen cloth 7 reciprocating motion screen out the sand, and screening out speed is very fast.
Second embodiment:
based on the sand screening device for civil engineering provided in the first embodiment of the present application, the second embodiment of the present application proposes another sand screening device for civil engineering. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 3-4 in combination, the sand sieving device for civil engineering further includes a drying device, the drying device is disposed on the box body 1, the drying device includes a drying pipe 15, an air inlet pipe 16 and a hot air blower 17, the drying pipe 15 is disposed above the box body 1, two air outlet ends of the drying pipe 15 extend into the box body 1, the air inlet pipe 16 is fixedly mounted at the top of the drying pipe 15, the hot air blower 17 is fixedly mounted at one side of the box body 1, and an air inlet end of the air inlet pipe 16 is fixedly connected with an air outlet end of the hot air blower 17.
The drying duct 15 is U-shaped.
In this embodiment:
when screening, start air heater 17, air heater 17 discharges into air-supply line 16 after absorbing outside air heating, and the wind of air-supply line 16 enters into U-shaped drying tube 15, and drying tube 15 discharges into hot-blastly in the box 1 simultaneously through two ends of airing exhaust, and the cooperation is sifted, gets rid of the most moisture on the sand in box 1.
Compared with the prior art, the utility model provides a screen sand device for civil engineering based on have following beneficial effect:
the utility model provides a based on screening sand device for civil engineering, through the steam that air heater 17 produced, later through air-supply line 16 and drying tube 15 to heating in the box 1, get rid of moisture wherein, make the unloading more smooth and easy.
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 (8)
1. A sand screening device for civil engineering based on, its characterized in that includes:
a box body;
the first transmission rods are rotatably arranged on the inner walls of the two sides of the box body, and two ends of each first transmission rod extend out of the box body;
the two spiral blades are fixedly arranged on the first transmission rod and are positioned in the box body;
the two sliding chutes are respectively arranged on the inner walls of the two sides of the box body;
the two first sliding plates are respectively installed in the two sliding grooves in a sliding mode, and the sides, close to each other, of the two first sliding plates extend into the box body;
the two second sliding plates are fixedly arranged on one sides, close to each other, of the two first sliding plates respectively, and the two second sliding plates are connected with the inner walls of the two sides of the box body in a sliding mode respectively;
the screen is fixedly arranged on one side, close to each other, of the two second sliding plates and is positioned below the first transmission rod;
the guide wheel is arranged at the bottom of the screen;
the transmission device is arranged on the box body.
2. The sand screening device for civil engineering as claimed in claim 1, wherein the transmission device comprises a second transmission rod, a cam, a first belt pulley, a second belt pulley, a belt and a motor, the second transmission rod is rotatably mounted on the inner walls of the two sides of the box body, both ends of the second transmission rod extend out of the box body, the second transmission rod is located below the screen mesh, the cam is fixedly sleeved on the second transmission rod, the top of the cam is in contact with the guide wheel, the first belt pulley is fixedly mounted at one end of the first transmission rod, the second belt pulley is fixedly mounted at one end of the second transmission rod, the second belt pulley is located below the first belt pulley, the belt is sleeved on the first belt pulley and the second belt pulley, the motor is fixedly mounted at one side of the box body far away from the belt, the output shaft of the motor is fixedly connected with one end, far away from the first belt pulley, of the first transmission rod.
3. The sand screening device for civil engineering as claimed in claim 2, wherein the box body has two feed inlets formed on the inner wall of the top portion thereof, and two feed hoppers are fixedly mounted on the top portion thereof and respectively fit with the two feed inlets.
4. The sand screening device for civil engineering as claimed in claim 2, wherein a diversion rod is fixedly installed on the top of the screen, the diversion rod is located between two helical blades, and the cross section of the diversion rod is triangular.
5. The sand screening device for civil engineering as claimed in claim 1, wherein a U-shaped block is fixedly installed at the bottom of the screen mesh, the guide wheel is arranged on the U-shaped block, and a discharge hole is opened on the inner wall of the bottom of the box body.
6. The sand screening device for civil engineering as claimed in claim 1, wherein a cleaning opening is opened on one side of the inner wall of the box body, a sealing plate is mounted on one side of the flange of the box body, and the sealing plate is matched with the cleaning opening.
7. The sand screening device for civil engineering as claimed in claim 1, wherein the box is provided with a drying device, the drying device includes a drying pipe, an air inlet pipe and a hot air blower, the drying pipe is disposed above the box, both air outlet ends of the drying pipe extend into the box, the air inlet pipe is fixedly mounted on the top of the drying pipe, the hot air blower is fixedly mounted on one side of the box, and the air inlet end of the air inlet pipe is fixedly connected with the air outlet end of the hot air blower.
8. The sand screening device for civil engineering work according to claim 7, wherein the drying duct has a U-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213774.3U CN211839017U (en) | 2020-02-26 | 2020-02-26 | Sand screening device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213774.3U CN211839017U (en) | 2020-02-26 | 2020-02-26 | Sand screening device for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211839017U true CN211839017U (en) | 2020-11-03 |
Family
ID=73248481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020213774.3U Expired - Fee Related CN211839017U (en) | 2020-02-26 | 2020-02-26 | Sand screening device for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211839017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509991A (en) * | 2021-05-13 | 2021-10-19 | 张家界湘阿妹食品有限公司 | All-in-one machine for primarily processing radix puerariae and using method |
-
2020
- 2020-02-26 CN CN202020213774.3U patent/CN211839017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509991A (en) * | 2021-05-13 | 2021-10-19 | 张家界湘阿妹食品有限公司 | All-in-one machine for primarily processing radix puerariae and using method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |