CN208944573U - A kind of construction sand screening plant - Google Patents
A kind of construction sand screening plant Download PDFInfo
- Publication number
- CN208944573U CN208944573U CN201820907387.2U CN201820907387U CN208944573U CN 208944573 U CN208944573 U CN 208944573U CN 201820907387 U CN201820907387 U CN 201820907387U CN 208944573 U CN208944573 U CN 208944573U
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- CN
- China
- Prior art keywords
- sieve
- screen cylinder
- screening plant
- sand screening
- motor
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- 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.)
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Abstract
The utility model provides a kind of construction sand screening plant, including screen cylinder, screen cylinder upper end is equipped with storage hopper, the feed pipe extended in screen cylinder is equipped with below storage hopper, feed opening and first motor are equipped at the top of storage hopper, the output end of first motor connects feed spool, feed spool extends in feed pipe, feed spool is equipped with helical blade, screen cylinder inner wall is equipped with limit plate, sieve surrounding is erected on limit plate, spring is equipped between limit plate and sieve, screen cylinder side wall is equipped with impurity discharging port and sediment ejection opening, impurity discharging port is arranged on the upside of sieve, sediment ejection opening is arranged in screen cylinder lower end, support plate is equipped on the outside of screen cylinder, support plate is equipped with the second motor, the output end of second motor connects horizontal rotating shaft, horizontal rotating shaft is arranged below sieve, horizontal rotating shaft is equipped with several vibrating arms, vibration boom end makes with sieve interference Sieve vibrates up and down.The device can realize that continuous screen is husky with self-feeding, reduce sieve and block probability, reduce labor intensity.
Description
Technical field
The utility model belongs to construction equipment field, in particular to a kind of construction sand screening plant.
Background technique
In construction industry, sand is a kind of common building material, and current sand is all generally that fine sand and rough sand mix,
Needing to carry out sand sieving could use.It is at present generally manually to be screened to sand, the labor of such worker
Fatigue resistance is big, screening efficiency is lower.And structure is complicated for Sand screen in the prior art, operation is more troublesome, and sand heap
Product influences to sieve husky efficiency on sieve, while easily causing sieve blocking.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of construction sand screening plants, can be automatic
Feeding realizes that continuous screen is husky, reduces sieve and blocks probability, reduces labor intensity.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:, and a kind of construction is sieved with sand
Screening device, including screen cylinder, screen cylinder upper end are equipped with storage hopper, are equipped with the feed pipe extended in screen cylinder below storage hopper,
Feed opening and first motor are equipped at the top of storage hopper, the output end of first motor connects feed spool, and feed spool extends to feed pipe
Interior, feed spool is equipped with helical blade, and screen cylinder inner wall is equipped with limit plate, and sieve surrounding is erected on limit plate, limit plate and
Spring is equipped between sieve, screen cylinder side wall is equipped with impurity discharging port and sediment ejection opening, and impurity discharging port is arranged on the upside of sieve, sediment ejection opening setting
In screen cylinder lower end, support plate is equipped on the outside of screen cylinder, support plate is equipped with the second motor, and the output end of the second motor connects water
Flat turn axis, horizontal rotating shaft are arranged below sieve, and horizontal rotating shaft is equipped with several vibrating arms, and vibration boom end makes with sieve interference
Sieve vibrates up and down.
In preferred scheme, the feed spool lower end is arranged on the upside of sieve, and feed spool lower end is equipped with scraper plate, scraper plate and sieve
Gap is equipped between net.
In further embodiment, the gap between the scraper plate and sieve is 3 ~ 5mm.
In further embodiment, the scraper plate bottom is equipped with scraping teeth.
In preferred scheme, the screen slope setting, sieve is lower than the other side close to the side of impurity discharging port.
In preferred scheme, the screen cylinder bottom is equipped with the deflector being obliquely installed, deflector close to sediment ejection opening one
Side is lower than the other side.
In preferred scheme, the free end of the vibrating arm is equipped with hemisphere jut.
In preferred scheme, conveyer belt is equipped with below the sieve, screen cylinder side wall is equipped with the through slot passed through for conveyer belt,
Guide chamber is equipped with below sieve, the top of conveyer belt is arranged in guide chamber bottom.
A kind of construction sand screening plant provided by the utility model, by first motor drive feed spool and
Helical blade rotation realizes that storage hopper to continuous uniform feed above sieve, does not need construction personnel and persistently feeds, reduce labour
Intensity can prevent the sand of lower layer from hindering falling for upper layer sand simultaneously as sand to be screened is not deposited on sieve
Under, it improves and sieves husky efficiency, prevent sieve from blocking.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is another preferred overall structure diagram of the utility model.
In figure: screen cylinder 1, storage hopper 2, feed pipe 3, feed opening 4, first motor 5, feed spool 6, helical blade 7, limit
Plate 8, sieve 9, spring 10, impurity discharging port 11, sediment ejection opening 12, support plate 13, the second motor 14, horizontal rotating shaft 15, vibrating arm 16, ball
Shape protrusion 17, deflector 18, scraper plate 19, scraping teeth 20, conveyer belt 21, guide chamber 22.
Specific embodiment
As shown in Figure 1, a kind of construction sand screening plant, including screen cylinder 1,1 upper end of screen cylinder are equipped with storing
Bucket 2 is equipped with the feed pipe 3 extended in screen cylinder 1 below storage hopper 2, is equipped with feed opening 4 and first motor at the top of storage hopper 2
5, the output end of first motor 5 connects feed spool 6, and feed spool 6 is mounted on storage hopper 2 by bearing, feed spool 6 extend into
In expects pipe 3, feed spool 6 is equipped with helical blade 7, by the feed spool 6 of setting and helical blade 7 first motor 5 drive
Under, the sand in storage hopper 2 is conveyed into screen cylinder 1, in the present embodiment, first motor 5 is decelerating motor.
1 inner wall of screen cylinder is equipped with limit plate 8, and 9 surrounding of sieve is erected on limit plate 8, sets between limit plate 8 and sieve 9
There is spring 10,1 side wall of screen cylinder is equipped with impurity discharging port 11 and sediment ejection opening 12, is respectively provided with valve on impurity discharging port 11 and sediment ejection opening 12, arranges
In 9 upside of sieve, the setting of sediment ejection opening 12, will be on the upside of sieve 9 by the impurity discharging port 11 of setting in 1 lower end of screen cylinder for the miscellaneous setting of mouth 11
Impurity and rough sand discharge, the sand after screening is discharged by the sediment ejection opening of setting.
Preferably, 1 bottom of screen cylinder is equipped with the deflector 18 that is obliquely installed, deflector 18 close to sediment ejection opening 12 one
Side is lower than the other side.Make the sand after screening in screen cylinder 1 is convenient to be discharged from sediment ejection opening 12 by the deflector 18 of setting.
Preferably, the sieve 9 is obliquely installed, and sieve 9 is lower than the other side close to the side of impurity discharging port 11.Facilitate sieve 9
The impurity or rough sand of upside are discharged from impurity discharging port 11.
Support plate 13 is equipped on the outside of screen cylinder 1, support plate 13 is equipped with the second motor 14, and the output end of the second motor 14 connects
Horizontal rotating shaft 15 is connect, horizontal rotating shaft 15 is rotatably installed on screen cylinder 1 by bearing, and horizontal rotating shaft 15 is arranged below sieve 9,
Horizontal rotating shaft 15 is equipped with several vibrating arms 16, and 16 end of vibrating arm and the interference of sieve 9 vibrate up and down sieve 9.Horizontal rotating shaft
During 15 rotations, vibrating arm 16 is driven to rotate, when 15 end of vibrating arm turns to 9 downside of sieve, transports sieve 9 upwards
Dynamic, after 15 end of vibrating arm is far from sieve 9, sieve 9 moves downward under spring 10 and gravity, is repeated in, and realizes
Sieve 9 vibrates up and down.
The free end of the vibrating arm 16 is equipped with hemisphere jut 17.The hemisphere jut 17 of setting reduces vibrating arm 16 and turns to
Frictional force when 9 bottom of sieve makes 16 smooth pivotal of vibrating arm.
In 9 upside of sieve, 6 lower end of feed spool is equipped with scraper plate 19 for 6 lower end of feed spool setting, scraper plate 19 and sieve 9 it
Between be equipped with gap.Gap between scraper plate 19 and sieve 9 is 3 ~ 5mm.
During feed spool 6 rotates, scraper plate 19 is driven to rotate, scraper plate 19 strikes off the sand of 9 upside of sieve,
So that the sand thickness of 9 upside of sieve is no more than the gap size between scraper plate 19 and sieve 9, realizes refining, keep sand more uniform
Be distributed on sieve 9, improve and sieve husky efficiency, prevent sieve 9 from blocking.
19 bottom of scraper plate is equipped with scraping teeth 20.In the process that scraper plate 19 rotates, scraping teeth 20 scrapes sand, favorably
It is fallen in sand from sieve 9, further increases the husky efficiency of sieve.
Preferably, as shown in Fig. 2, being equipped with conveyer belt 21 below the sieve 9,1 side wall of screen cylinder is equipped with for conveyer belt 21
The through slot passed through is equipped with guide chamber 22 below sieve 9, and the top of conveyer belt 21 is arranged in 22 bottom of guide chamber.The transmission of setting
It is realized with 21 and continuously transports the sand after screening, the sand that the guide chamber 22 being arranged above conveyer belt 21 will be fallen from sieve 9
It falls on conveyer belt 21, sand is taken after not needing arrestment screening can be realized.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (8)
1. a kind of construction sand screening plant, it is characterised in that: including screen cylinder (1), screen cylinder (1) upper end is equipped with storage
Hopper (2), storage hopper (2) lower section are equipped with the feed pipe (3) extended in screen cylinder (1), are equipped with feed opening at the top of storage hopper (2)
(4) and first motor (5), the output end of first motor (5) connect feed spool (6), and feed spool (6) extends in feed pipe (3),
Feed spool (6) is equipped with helical blade (7), and screen cylinder (1) inner wall is equipped with limit plate (8), and sieve (9) surrounding is erected at limit plate
(8) on, spring (10) are equipped between limit plate (8) and sieve (9), screen cylinder (1) side wall is equipped with impurity discharging port (11) and sediment ejection opening
(12), impurity discharging port (11) setting is on the upside of sieve (9), and sediment ejection opening (12) setting is on the outside of screen cylinder (1) lower end, screen cylinder (1)
Equipped with support plate (13), support plate (13) is equipped with the second motor (14), and the output end of the second motor (14) connects horizontal rotating shaft
(15), horizontal rotating shaft (15) setting is below sieve (9), and horizontal rotating shaft (15) is equipped with several vibrating arms (16), vibrating arm
(16) end and sieve (9) interference vibrate up and down sieve (9).
2. a kind of construction sand screening plant according to claim 1, it is characterised in that: the feed spool (6)
Lower end setting is on the upside of sieve (9), and feed spool (6) lower end is equipped with scraper plate (19), between being equipped between scraper plate (19) and sieve (9)
Gap.
3. a kind of construction sand screening plant according to claim 2, it is characterised in that: the scraper plate (19) with
Gap between sieve (9) is 3 ~ 5mm.
4. a kind of construction sand screening plant according to claim 2, it is characterised in that: scraper plate (19) bottom
Portion is equipped with scraping teeth (20).
5. a kind of construction sand screening plant according to claim 1, it is characterised in that: the sieve (9) is inclined
Tiltedly setting, sieve (9) are lower than the other side close to the side of impurity discharging port (11).
6. a kind of construction sand screening plant according to claim 1, it is characterised in that: the screen cylinder (1)
Bottom is equipped with the deflector (18) being obliquely installed, and deflector (18) is lower than the other side close to the side of sediment ejection opening (12).
7. a kind of construction sand screening plant according to claim 1, it is characterised in that: the vibrating arm (16)
Free end be equipped with hemisphere jut (17).
8. a kind of construction sand screening plant according to claim 1, it is characterised in that: under the sieve (9)
Side is equipped with conveyer belt (21), and screen cylinder (1) side wall is equipped with the through slot passed through for conveyer belt (21), is equipped with guide below sieve (9)
Chamber (22), guide chamber (22) bottom are arranged in the top of conveyer belt (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907387.2U CN208944573U (en) | 2018-06-12 | 2018-06-12 | A kind of construction sand screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907387.2U CN208944573U (en) | 2018-06-12 | 2018-06-12 | A kind of construction sand screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208944573U true CN208944573U (en) | 2019-06-07 |
Family
ID=66731134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907387.2U Expired - Fee Related CN208944573U (en) | 2018-06-12 | 2018-06-12 | A kind of construction sand screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208944573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428436A (en) * | 2020-10-27 | 2021-03-02 | 株洲市东亨科技有限责任公司 | Self-discharging formula cement mixer with grit screening structure |
-
2018
- 2018-06-12 CN CN201820907387.2U patent/CN208944573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428436A (en) * | 2020-10-27 | 2021-03-02 | 株洲市东亨科技有限责任公司 | Self-discharging formula cement mixer with grit screening structure |
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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: 20190607 Termination date: 20200612 |