CN208449831U - Sand sieving machine - Google Patents
Sand sieving machine Download PDFInfo
- Publication number
- CN208449831U CN208449831U CN201820731100.5U CN201820731100U CN208449831U CN 208449831 U CN208449831 U CN 208449831U CN 201820731100 U CN201820731100 U CN 201820731100U CN 208449831 U CN208449831 U CN 208449831U
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- China
- Prior art keywords
- reducing motors
- dusting cover
- rack
- conveyer belt
- rotary screen
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Abstract
The utility model discloses a kind of sand sieving machines, belong to Architectural Equipment technical field.It solves that conventional screen in the prior art is husky existing to sieve that husky effect is poor, defect of sieve sand low efficiency.Its main structure includes scalping device, transmission device and dusting cover device, transmission device is connect with scalping device and dusting cover device respectively, the dusting cover device includes dusting cover rack, first reducing motors, first reducing motors bracket, rotary screen, drum shaft and support frame, the dusting cover rack is fixed on ground, it is bolted above dusting cover rack and rotary screen and support frame is installed, rotary screen slant setting；Drum shaft is mounted on the centre of rotary screen, one end is fixed by support frame, the other end is connect by shaft coupling with first reducing motors, and first reducing motors are mounted on first reducing motors bracket by bolt, and first reducing motors bracket is bolted in dusting cover rack.The utility model is mainly used for sieving in husky work.
Description
Technical field:
The utility model belongs to Architectural Equipment technical field, specifically, more particularly to a kind of sand sieving machine.
Background technique:
It in construction, needs to screen sand, the sundries such as stone therein is screened away from sand, protect
The progress for demonstrate,proving follow-up work, usually husky using traditional artificial sieve on pervious construction site, it is that sand is netted to inclination branch
Support is on ground, and then by the way that sand to be manually poured on to the top of husky net, sand is less than gauze mouth during sand net slides
The sand of diameter passes through husky net, and the sand greater than husky network interface diameter is filtered and slips down to husky sieve bottom, the method low efficiency and cost compared with
Height has been far from satisfying demand of the building to husky efficiency is sieved；And only have level-one sieve husky in the prior art, there is no scalping sand
The step for, then biggish stone cannot clean up in time, and the sand of adhesion is also easy to block husky net, there is the husky effect of sieve
The problems such as difference, waste fine sand, further influences the husky efficiency of subsequent sieve.
Summary of the invention:
In order to solve the disadvantage that the husky existing husky effect of sieve of conventional screen is poor in the prior art, sieves husky low efficiency, this is practical newly
Type provides a kind of sand sieving machine being different from the prior art, and the sand of different thicknesses degree can be filtered out according to requirement of engineering
Son.
To achieve the goals above, the utility model adopts the following technical solutions realization:
A kind of sand sieving machine, including scalping device, transmission device and dusting cover device, transmission device respectively with scalping device and thin
Screen device connection, the dusting cover device includes dusting cover rack, first reducing motors, first reducing motors bracket, rotary screen, roller
Axis and support frame, the dusting cover rack are fixed on ground, are bolted above dusting cover rack and are equipped with roller
Sieve and support frame, rotary screen slant setting；Drum shaft is mounted on the centre of rotary screen, and one end is fixed by support frame, the other end
It being connect by shaft coupling with first reducing motors, first reducing motors are mounted on first reducing motors bracket by bolt, the
One decelerating motor bracket is bolted in dusting cover rack.
Further, the scalping device includes scalping rack and feed hopper, and feed hopper is mounted in scalping rack, charging
The lower section of bucket is equipped with drain spout, and the feed inlet of the feed hopper is to be obliquely installed, and the filtering roller installed in parallel is equipped at feed inlet,
The filtering roller is welded on feed hopper；The side of the feed hopper is equipped with vibrating motor, and the vibrating motor is connected by bolt
It connects on the lower right outer housing for being mounted on feed hopper.
Further, the transmission device include conveyer belt mounting rack, second reducing motors, second reducing motors bracket,
Belt pulley and conveyer belt, the conveyer belt mounting rack inclination installation, lowermost end are installed on the ground, and most significant end passes through dusting cover rack
It is fixed, and sliding plate at one is installed immediately below the highest point of conveyer belt mounting rack；The second reducing motors pass through bolt
Connection is mounted on second reducing motors bracket, and second reducing motors bracket is welded on conveyer belt mounting rack, and described second subtracts
Speed motor is connect by transition wheel with pulley drive；Conveyer belt is laid on conveyer belt mounting rack；Belt pulley is equipped at two simultaneously
The both ends of conveyer belt are separately mounted to, belt pulley and conveyer belt are sequentially connected.
Further, the quantity of the filtering roller is ten to 30, and the distance between every filtering roller is 5~12cm.
Further, the bottom that the rotary screen is obliquely installed is equipped with waste sliding plate at one by bolt.
Further, inclined angle is δ between the rotary screen and ground, and the value range of δ is to be less than greater than 5 °
30°。
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is divided into two steps of scalping and dusting cover, and different thicknesses degree can be filtered out according to requirement of engineering
Sand；
2, it is tilted a certain angle between rotary screen and ground, can preferably isolate fine sand and biggish stone；
3, the both ends of the feed inlet of feed hopper are respectively equipped with baffle at one, can avoid scraper bowl and topple over to feed hopper when of falling sand
Outside；
4, the lower section of drain spout is equipped with Antileaking plate, and the sand that top can be prevented to get off falls in the outside of conveyer belt, causes sand
The waste of son.
Detailed description of the invention:
Fig. 1 is the main view of the utility model；
Fig. 2 is the right view of scalping device in the utility model；
Fig. 3 is the structural schematic diagram of rotary screen in the utility model.
In figure: 1, scalping rack；2, feed hopper；3, baffle；4, roller is filtered；5, vibrating motor；6, conveyer belt；7, second subtracts
Speed motor bracket；8, second reducing motors；9, belt pulley；10, rotary screen；11, support frame；12, drum shaft；13, first slows down
Motor；14, waste sliding plate；15, dusting cover rack；16, first reducing motors bracket；17, transition wheel；18, sliding plate；19, it transmits
Band mounting rack；20, drain spout；21, feed inlet；22, Antileaking plate；23, bracing ring.
Specific embodiment:
Below by specific embodiment and in conjunction with attached drawing, the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1-3, a kind of sand sieving machine, including scalping device, transmission device and dusting cover device, transmission device respectively with
Scalping device is connected with dusting cover device, and the dusting cover device includes dusting cover rack 15, first reducing motors 13, first reducing motors
Bracket 16, rotary screen 10, drum shaft 12 and support frame 11, the dusting cover rack 15 are fixed on ground, dusting cover rack 15
Top be bolted rotary screen 10 and support frame 11 be installed, 10 slant setting of rotary screen；Drum shaft 12 is mounted on rolling
The centre of shaft screen 10, one end is fixed by support frame 11, and the other end is connect by shaft coupling with first reducing motors 13, and first subtracts
Speed motor 13 is mounted on first reducing motors bracket 16 by bolt, and first reducing motors bracket 16 is bolted on carefully
In screen frame 15.
The scalping device includes scalping rack 1 and feed hopper 2, and feed hopper 2 is mounted in scalping rack 1, feed hopper 2
Lower section is equipped with drain spout 20, and the feed inlet 21 of the feed hopper 2 is to be obliquely installed, and the filtering installed in parallel is equipped at feed inlet 21
Roller 4, the filtering roller 4 are welded on feed hopper 2；The side of the feed hopper 2 is equipped with vibrating motor 5, and the vibrating motor 5 is logical
It crosses on the lower right outer housing for being bolted and being mounted on feed hopper 2.The transmission device includes conveyer belt mounting rack 19, second subtracts
Speed motor 8, second reducing motors bracket 7, belt pulley 9 and conveyer belt 6, the inclination of conveyer belt mounting rack 19 installation, lowermost end
On the ground, top is equipped with the drain spout 20 of feed hopper 2, and most significant end is fixed by dusting cover rack 15, and conveyer belt for installation
Sliding plate 18 at one are installed immediately below the highest point of mounting rack 19, are dumped in rolling for conveyer belt 6 to be caught the sand come
In shaft screen 10；The second reducing motors 8, which are bolted, to be mounted on second reducing motors bracket 7, second reducing motors
Bracket 7 is welded on conveyer belt mounting rack 19, and the second reducing motors 8 are sequentially connected by transition wheel 17 and belt pulley 9；It passes
Band 6 is sent to be laid on conveyer belt mounting rack 19；Belt pulley 9 is equipped at two and is separately mounted to the both ends of conveyer belt 6, belt pulley 9
It is sequentially connected with conveyer belt 6.The quantity of the filtering roller 4 is ten to 30, the distance between every filtering roller 4 for 5~
12cm；The general water content of sand is larger, and when sand is passed through sieve, sand is easy to unite, and is not easy to disperse, and easily stick and sieving
On the net, screening effect is influenced, therefore is first filtered one time with filtering roller 4, the sand of adhesion can also be smashed, carries out standard for dusting cover
Standby work, increases the working efficiency of dusting cover.
The bottom that the rotary screen 10 is obliquely installed is equipped with waste sliding plate 14 at one by bolt, cannot penetrate roller
The waste materials such as the biggish stone of sieve 10 are fallen by waste sliding plate 14 on one side far from fine sand；The rotary screen 10 and ground it
Between inclined angle be δ, the value range of δ be greater than 5 °, less than 30 °, biggish stone etc. if inclined angle is too small
Waste material cannot slide ground out of rotary screen 10, and fine sand also has little time the rotary screen 10 rotated if inclined angle is too big
Screening just slides ground with biggish stone, reduces the screening rate of fine sand.
Angle between the feed inlet 21 and horizontal plane is Value range be more than or equal to 30 °, be less than or equal to
60°；The both ends of the feed inlet 21 of the feed hopper 2 are respectively equipped with baffle 3 at one by bolt, can avoid forklift to feed hopper 2
The when of falling sand, is poured on conveyer belt 6；The lower section of drain spout 20 is welded with Antileaking plate 22, and the sand that top can be prevented to get off falls
The waste of sand is caused in the outside of conveyer belt 6, avoids manually scooping up again and tidy up；It is also solid by bracing ring 23 in rotary screen 10
It is fixed, prevent rotary screen 10 from being flattened when rotating by sand.
The working principle of the utility model are as follows:
Sand is poured on feed inlet 21 by forklift first, then sand by filtering roller 4 between gap fall into
In hopper 2, and biggish stone then cannot pass through filtering roller 4 between gap, thus be retained in filtering roller 4 on, due into
Material mouth slant setting, thus the waste materials such as biggish stone directly slide on the ground, complete scalping work；And enter feed hopper 2
Interior sand is fallen on conveyer belt 6 by drain spout 20, and sand is transported in rotary screen 10 by communicated band 6 and sliding plate 18,
Under the action of first reducing motors 13 drive drum shaft 12 to rotate, the fine sand in rotary screen 10 is screened the reception for falling into ground
On device, due to rotary screen 10 and ground inclination certain angle, thus the work that the waste materials such as biggish stone are rotated in rotary screen 10
It gradually slides to the lower end of rotary screen 10 under, finally slides along waste sliding plate 14 in the side far from fine sand, complete thin
Riddler makees.
Wherein vibrating motor 5 can play effect of vibration to the sand sticked on 2 inner wall of feed hopper, will stick in feed hopper 2
Sand vibration on inner wall is fallen on conveyer belt 6.
Vibrating motor 5 is HY series alloys vibrating motor, and model TB-0.28, power 50W, vibration force is
70KG。
First reducing motors 13 and second reducing motors 8 are the horizontal series three phase toothed gearing electric motor of GH, model
GH-22-200-60-S-B, force-output shaft 22mm, reduction ratio 1:60.
Claims (6)
1. a kind of sand sieving machine, including scalping device, transmission device and dusting cover device, transmission device respectively with scalping device and dusting cover
Device connection, it is characterised in that: the dusting cover device includes dusting cover rack (15), first reducing motors (13), the first deceleration electricity
Machine support (16), rotary screen (10), drum shaft (12) and support frame (11), the dusting cover rack (15) are fixed on ground
On, it is bolted above dusting cover rack (15) and rotary screen (10) and support frame (11) is installed, rotary screen (10) inclination
It places；Drum shaft (12) is mounted on the centre of rotary screen (10), and one end is fixed by support frame (11), and the other end passes through shaft coupling
It being connect with first reducing motors (13), first reducing motors (13) are mounted on first reducing motors bracket (16) by bolt,
First reducing motors bracket (16) is bolted on dusting cover rack (15).
2. sand sieving machine according to claim 1, it is characterised in that: the scalping device includes scalping rack (1) and charging
It struggles against (2), feed hopper (2) is mounted on scalping rack (1), and the lower section of feed hopper (2) is equipped with drain spout (20), the feed hopper
(2) feed inlet (21) is to be obliquely installed, and the filtering roller (4) installed in parallel, filtering roller (4) weldering are equipped at feed inlet (21)
It connects on feed hopper (2)；The side of the feed hopper (2) is equipped with vibrating motor (5), and the vibrating motor (5) is connected by bolt
It connects and is mounted on the lower right outer housing of feed hopper (2).
3. sand sieving machine according to claim 2, it is characterised in that: the transmission device include conveyer belt mounting rack (19),
Second reducing motors (8), second reducing motors bracket (7), belt pulley (9) and conveyer belt (6), the conveyer belt mounting rack (19)
Inclination installation, lowermost end are installed on the ground, and most significant end is fixed by dusting cover rack (15), and conveyer belt mounting rack (19) is most
Sliding plate at one (18) are installed immediately below eminence；The second reducing motors (8), which are bolted, to be mounted on second and subtracts
On speed motor bracket (7), second reducing motors bracket (7) is welded on conveyer belt mounting rack (19), the second reducing motors
(8) it is sequentially connected by transition wheel (17) and belt pulley (9)；Conveyer belt (6) is laid on conveyer belt mounting rack (19)；Belt pulley
(9) both ends of conveyer belt (6) are equipped at two and are separately mounted to, belt pulley (9) and conveyer belt (6) are sequentially connected.
4. sand sieving machine according to claim 3, it is characterised in that: the quantity of filtering roller (4) is ten to 30, often
It is 5~12cm that root, which filters the distance between roller (4),.
5. sand sieving machine according to claim 4, it is characterised in that: the bottom that the rotary screen (10) is obliquely installed passes through
Bolt is equipped with waste sliding plate at one (14).
6. sand sieving machine according to claim 5, it is characterised in that: inclined angle between the rotary screen (10) and ground
For δ, the value range of δ is greater than 5 °, less than 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731100.5U CN208449831U (en) | 2018-05-15 | 2018-05-15 | Sand sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731100.5U CN208449831U (en) | 2018-05-15 | 2018-05-15 | Sand sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208449831U true CN208449831U (en) | 2019-02-01 |
Family
ID=65151593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731100.5U Active CN208449831U (en) | 2018-05-15 | 2018-05-15 | Sand sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208449831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496783A (en) * | 2019-08-23 | 2019-11-26 | 七台河宝泰隆新能源有限公司 | A kind of needle coke belt screening system |
-
2018
- 2018-05-15 CN CN201820731100.5U patent/CN208449831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496783A (en) * | 2019-08-23 | 2019-11-26 | 七台河宝泰隆新能源有限公司 | A kind of needle coke belt screening system |
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