CN211160699U - Building screening sand device - Google Patents
Building screening sand device Download PDFInfo
- Publication number
- CN211160699U CN211160699U CN201921563961.8U CN201921563961U CN211160699U CN 211160699 U CN211160699 U CN 211160699U CN 201921563961 U CN201921563961 U CN 201921563961U CN 211160699 U CN211160699 U CN 211160699U
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- China
- Prior art keywords
- fixedly connected
- screening
- sand
- groove
- chain wheel
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 70
- 239000004576 sand Substances 0.000 title claims abstract description 48
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a building screening sand device, including the U-shaped support, characterized by: the sand screening device is characterized in that two ends of a cross rod of the U-shaped support are respectively and fixedly connected with one end of an inclined rod, the upper ends of the two inclined rods are respectively and fixedly connected with a circular plate, the circular plate is hinged with a central shaft of a large chain wheel, one side of the large chain wheel is fixedly connected with one end of a sand screening cylinder, and a group of round holes I with uniformly distributed circumferences is formed in the sand screening cylinder. The utility model relates to a building screening sand device field, specifically say, relate to a building screening sand device. This device can realize that the second grade of sand sieves and strains.
Description
Technical Field
The utility model relates to a screening sand device field specifically says, relates to a building screening sand device.
Background
Building sand need sieve before using and strain, generally sieve through manual sieve filter on the small-size building site and strain, this kind of sieve filter is applicable to and uses on the small-size building site, it is comparatively convenient to operate, but there is following problem, at first present sieve filter generally all is the net twine and realizes making of screen cloth, cause the damage very easily after using for a long time, the life-span is short, secondly realize sieve filter through the mode of manual circumference shake at present generally, operating efficiency is very low, and sieve filter effect is not good sieve again and strain, need design one kind and can assist the manual work to carry out sand second grade sieve and strain, ensure that the sieve sieves and strain complete weak point device, this is prior art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a building screening sand device, convenient screening sand.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a building screening sand device, includes U-shaped support, characterized by: the sand screening device is characterized in that two ends of a cross rod of the U-shaped support are respectively and fixedly connected with one end of an inclined rod, the upper ends of the two inclined rods are respectively and fixedly connected with a circular plate, the circular plate is hinged with a central shaft of a large chain wheel, one side of the large chain wheel is fixedly connected with one end of a sand screening cylinder, and a group of round holes I with uniformly distributed circumferences is formed in the sand screening cylinder.
As a further limitation of the technical scheme, the large chain wheel is connected with the small chain wheel through a chain, a central shaft of the small chain wheel is fixedly connected with an output shaft of a motor, the motor is fixedly connected with a motor support, and the lower end of the motor support is fixedly connected with the middle part of a cross rod of the U-shaped support.
As a further limitation of the technical scheme, two ends of the upper side of two vertical rods of the U-shaped support are respectively and fixedly connected with a vertical plate, one side of the upper end of each vertical plate is respectively and fixedly connected with a cross shaft, each cross shaft respectively penetrates through a circular ring, the four circular rings are respectively and fixedly connected with the lower side of the secondary screening groove, and two sides of the upper part of the secondary screening groove are respectively and fixedly connected with an inclined baffle.
As the further limitation of the technical scheme, the edge of one side of the small chain wheel is fixedly connected with the protruding shaft, the protruding shaft is embedded into the chute of the straight groove rod, the straight groove rod is fixedly connected with the middle part of the rear side of the secondary screening groove, and the lower side of the secondary screening groove is provided with a group of uniformly distributed round holes II.
As a further limitation of the technical scheme, two sides of the inner wall of the secondary screening groove are fixedly connected with edge strips respectively, the edge strips are matched with two limiting clamping grooves, and the two limiting clamping grooves are arranged on two sides of the square frame respectively.
As a further limitation of the technical scheme, one side of the secondary screening groove corresponding to one side of the square frame is in threaded connection with a jackscrew, and the jackscrew penetrates through the edge strip.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a building screening sand device. The method has the following beneficial effects:
(1) the sand screening device is provided with a sand screening cylinder and a secondary screening tank, and can be used for carrying out two-stage screening on a screen;
(2) an output shaft of the motor rotates to drive the small chain wheel to rotate, on one hand, the small chain wheel drives the large chain wheel to rotate through a chain, the large chain wheel drives the sand screening cylinder to rotate to screen sand at a first stage, on the other hand, the small chain wheel drives the straight grooved rod to move back and forth, and the straight grooved rod drives the second-stage screening groove to screen sand at a second stage;
(3) the arrangement of the four square frames is convenient for taking out the sand and stones in the secondary screening tank.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of the present invention.
Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 4 is a schematic diagram of a partial three-dimensional structure of the present invention.
Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 6 is a schematic three-dimensional structure diagram of the present invention.
In the figure: 1. screening sand section of thick bamboo, 2, big sprocket, 3, round hole one, 4, chain, 5, square frame, 6, round hole two, 7, secondary screening groove, 8, riser, 9, jackscrew, 10, U-shaped support, 11, cross axle, 12, hold the groove, 13, baffle, 14, plectane, 15, down tube, 16, motor, 17, motor support, 18, little sprocket, 19, protruding axle, 20, ring, 21, straight flute rod, 22, strake, 23, spacing draw-in groove.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1-6, the utility model discloses a U-shaped support 10, the horizontal pole both ends of U-shaped support 10 are the one end of fixed connection down tube 15 respectively, two the upper end of down tube 15 is fixed connection plectane 14 respectively, the articulated center pin of big sprocket 2 of plectane 14, one side fixed connection screening sand section of thick bamboo 1's of big sprocket 2 one end, be provided with a round hole 3 that a set of circumference was evenly arranged on the screening sand section of thick bamboo 1.
As a further limitation of the technical solution, the large chain wheel 2 is connected with a small chain wheel 18 through a chain 4, a central shaft of the small chain wheel 18 is fixedly connected with an output shaft of a motor 16, the motor 16 is fixedly connected with a motor support 17, and a lower end of the motor support 17 is fixedly connected with a middle part of a cross bar of the U-shaped support 10.
The two ends of the upper sides of the two vertical rods of the U-shaped support 10 are respectively fixedly connected with a vertical plate 8, one side of the upper end of each vertical plate 8 is respectively fixedly connected with a transverse shaft 11, each transverse shaft 11 respectively penetrates through a circular ring 20, the four circular rings 20 are respectively fixedly connected with the lower side of the secondary screening groove 7, and two sides of the upper part of the secondary screening groove 7 are respectively fixedly connected with an inclined baffle 13.
The utility model discloses a secondary screening filter, including little sprocket 18, protruding axle 19, straight slotted rod 21 fixed connection the rear side middle part of secondary screening filter 7, the downside of secondary screening filter 7 is provided with a set of round hole two 6 of evenly arranging, protruding axle 19 embedding straight slotted rod 21 in the spout of a side edge position fixed connection of little sprocket 18, the straight slotted rod 21 fixed connection.
The inner wall both sides of secondary screening groove 7 are fixed connection strake 22 respectively, strake 22 matches spacing draw-in groove 23, two spacing draw-in groove 23 sets up the both sides at square frame 5 respectively.
One side of the secondary screening groove 7 corresponds to one side of the square frame 5 and is in threaded connection with a top thread 9, and the top thread 9 penetrates through the edge strip 22.
The diameter of the first round hole 3 is larger than that of the second round hole 6.
The utility model discloses a work flow does: when the sand screening device is used, sand is poured into the sand screening barrel 1, the motor 16 is started, the output shaft of the motor 16 rotates to drive the small chain wheel 18 to rotate, on one hand, the small chain wheel 18 drives the large chain wheel 2 to rotate through the chain 4, the large chain wheel 2 drives the sand screening barrel 1 to rotate, sand grains smaller than the diameter of the first round hole 3 in the sand screening barrel 1 all fall into the secondary screening groove 7, sand grains larger than the diameter of the first round hole 3 are left in the sand screening barrel 1, the baffles 13 on the two sides prevent the sand from falling to the two sides, on the other hand, the small chain wheel 18 rotates to drive the convex shaft 19 to rotate in the chute of the straight groove rod 21, the convex shaft 19 drives the straight groove rod 21 to reciprocate, the straight groove rod 21 drives the secondary screening groove 7 to reciprocate, the secondary screening groove 7 drives the circular ring 20 to reciprocate along the transverse shaft 11, and the sand grains smaller than the diameter of the second round hole 6 in the reciprocating process of the secondary screening groove 7 all fall into the pre-placed, the sand grains larger than the diameter of the second round hole 6 are left in the secondary screening tank 7, the motor 16 is turned off after screening is completed, the jackscrew 9 is unscrewed, the handle on the front side of the four square frame 5 is pulled to drive the four square frame 5 to move, the limit clamping groove 23 is matched with the edge strip 22, the secondary screening tank 7 moves horizontally outwards, the four square frame 5 drives the sand grains larger than the diameter of the second round hole 6 to move outwards, the sand grains are separated from the secondary screening tank 7 and fall into a container which is prepared, then the four square frame 5 is reset, and the residual sand grains in the sand screening cylinder 1 are taken out.
The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a building screening sand device, includes U-shaped support (10), characterized by: the sand screening device is characterized in that two ends of a cross rod of the U-shaped support (10) are fixedly connected with one end of an inclined rod (15) respectively, two ends of the inclined rod (15) are fixedly connected with a circular plate (14) respectively, the circular plate (14) is hinged with a central shaft of a large chain wheel (2), one side of the large chain wheel (2) is fixedly connected with one end of a sand screening cylinder (1), and a group of round holes (3) uniformly distributed in the circumference are formed in the sand screening cylinder (1).
2. A building screening apparatus as claimed in claim 1, wherein: the large chain wheel (2) is connected with the small chain wheel (18) through a chain (4), the central shaft of the small chain wheel (18) is fixedly connected with the output shaft of the motor (16), the motor (16) is fixedly connected with a motor support (17), and the lower end of the motor support (17) is fixedly connected with the middle part of the cross rod of the U-shaped support (10).
3. A building screening apparatus as claimed in claim 2, wherein: the upper side two ends of two vertical rods of the U-shaped support (10) are fixedly connected with vertical plates (8) respectively, one side of the upper end of each vertical plate (8) is fixedly connected with a transverse shaft (11) respectively, each transverse shaft (11) penetrates through a circular ring (20), the circular rings (20) are fixedly connected with the lower side of a secondary screening groove (7) respectively, and two sides of the upper portion of the secondary screening groove (7) are fixedly connected with inclined baffle plates (13) respectively.
4. A building screening apparatus as claimed in claim 3, wherein: one side edge position fixed connection protruding axle (19) of little sprocket (18), in the spout of protruding axle (19) embedding straight flute pole (21), straight flute pole (21) fixed connection the rear side middle part of secondary screening groove (7), the downside of secondary screening groove (7) is provided with a set of round hole two (6) of evenly arranging.
5. A building screening apparatus as claimed in claim 3, wherein: inner wall both sides of secondary screening groove (7) are fixed connection strake (22) respectively, strake (22) match spacing draw-in groove (23), two spacing draw-in groove (23) set up respectively in the both sides of square frame (5).
6. A building screening apparatus according to claim 5, wherein: one side of the secondary screening groove (7) corresponds to one side of the square frame (5) and is in threaded connection with a jackscrew (9), and the jackscrew (9) penetrates through the edge strip (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563961.8U CN211160699U (en) | 2019-09-19 | 2019-09-19 | Building screening sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563961.8U CN211160699U (en) | 2019-09-19 | 2019-09-19 | Building screening sand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211160699U true CN211160699U (en) | 2020-08-04 |
Family
ID=71827993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563961.8U Expired - Fee Related CN211160699U (en) | 2019-09-19 | 2019-09-19 | Building screening sand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211160699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317297A (en) * | 2020-11-06 | 2021-02-05 | 黄健浩 | Be used for solid waste impurity particle screening clearing device |
-
2019
- 2019-09-19 CN CN201921563961.8U patent/CN211160699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317297A (en) * | 2020-11-06 | 2021-02-05 | 黄健浩 | Be used for solid waste impurity particle screening clearing device |
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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: 20200804 |