CN211026993U - Sand screening device for constructional engineering - Google Patents
Sand screening device for constructional engineering Download PDFInfo
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- CN211026993U CN211026993U CN201921651288.3U CN201921651288U CN211026993U CN 211026993 U CN211026993 U CN 211026993U CN 201921651288 U CN201921651288 U CN 201921651288U CN 211026993 U CN211026993 U CN 211026993U
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- sand
- screening
- thick bamboo
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- raw materials
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Abstract
The utility model discloses a screening sand ware that building engineering used, including this support and screening sand device, screening sand device is including screening a sand section of thick bamboo, connecting rod, transmission shaft and driving machine, screening sand section of thick bamboo slant is placed, screening sand section of thick bamboo has first chamber, raw materials feed inlet, abandons stone discharge gate and sieve mesh of holding, is located the aperture of the sieve mesh on the screening sand section of thick bamboo lateral wall increases from high to low in proper order, screening sand device still includes the stirring piece, the stirring piece install in on the transmission shaft, the stirring piece is in become the heliciform and arrange in the axial of transmission shaft. The utility model discloses can realize mechanical screening sand, moreover stirring piece can stir the raw materials when screening sand section of thick bamboo screening sand, the separation raw materials of further acceleration raw materials, and then improve screening sand efficiency.
Description
Technical Field
The utility model relates to a sieve husky ware technical field especially relates to a sieve husky ware that building engineering used.
Background
The sand screening device is also called a dry land sand screening boat and a sand-stone separator, and is sand-stone separation equipment for riverways, reservoirs and coal yards. The sand screening is a necessary procedure for processing building base materials, the sand screening equipment used at present can remove organisms without fully stirring and screening raw materials, the sand screening precision is insufficient, so that the sand screening is frequently needed for many times, time and labor are wasted, and the problem of low sand screening efficiency is solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a screening sand ware for building engineering makes the efficiency of screening sand higher.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
the utility model provides a sieve husky ware that building engineering used includes support and sieve husky device, sieve husky device includes a sieve husky section of thick bamboo, connecting rod, transmission shaft and driving machine, a sieve husky section of thick bamboo install in on the support, sieve husky section of thick bamboo slant is placed, a sieve husky section of thick bamboo has first chamber, raw materials feed inlet, abandons stone discharge gate and sieve mesh, first chamber that holds is located in the sieve husky section of thick bamboo, the raw materials feed inlet is located the top of a sieve husky section of thick bamboo, it is located to abandon the stone discharge gate the bottom of a sieve husky section of thick bamboo, is located the aperture of sieve mesh on the sieve husky section of thick bamboo lateral wall increases from high to low in proper order, the transmission shaft is located on the axis of a sieve husky section of thick bamboo, the transmission shaft is located first chamber of holding, the one end of connecting rod is fixed in on the inside wall of a, the driving machine is connected with the transmission shaft through a belt, the sand screening device further comprises a stirring piece, the stirring piece is installed on the transmission shaft, and the stirring piece is arranged in a spiral shape in the axial direction of the transmission shaft.
Furthermore, the sand screening cylinder also comprises raised lines, the raised lines are fixed on the inner side wall of the sand screening cylinder, and the raised lines are arranged spirally in the axial direction of the sand screening cylinder.
Further, a sieve sand section of thick bamboo is still including lifting the muscle, it is fixed in to lift the muscle on the inside wall of a sieve sand section of thick bamboo, it still evenly distributed in to lift the muscle between the track that the sand grip formed.
Furthermore, the sand screening device for constructional engineering further comprises a storage hopper and a raw material conveying pipeline, wherein the storage hopper is installed above the sand screening cylinder, the raw material conveying pipeline is communicated with the bottom of the storage hopper, and the raw material conveying pipeline is located above the raw material feeding hole.
Furthermore, the sand screening device for the construction engineering further comprises a sand collecting box and a abandoned stone collecting box, wherein the sand collecting box is arranged below the sieve holes, and the abandoned stone collecting box is arranged below the abandoned stone discharge hole.
The utility model has the advantages that: the utility model discloses a support and screening sand device, screening sand device is including screening sand section of thick bamboo, connecting rod, transmission shaft and driving machine, screening sand section of thick bamboo slant is placed, screening sand section of thick bamboo has first chamber, raw materials feed inlet, abandons stone discharge gate and sieve mesh, is located the aperture of sieve mesh on the screening sand section of thick bamboo lateral wall increases from high to low in proper order, the transmission shaft is located on the axis of screening sand section of thick bamboo, the transmission shaft is located first intracavity that holds, screening sand device still includes the stirring piece, the stirring piece install in on the transmission shaft, the stirring piece is in become the heliciform and arrange in the axial of transmission shaft. The utility model discloses can realize mechanical screening sand, moreover stirring piece can stir the raw materials when screening sand section of thick bamboo screening sand, the separation raw materials of further acceleration raw materials, and then improve the efficiency of screening sand.
Drawings
FIG. 1 is a schematic view of the whole structure of the sand screening device of the present invention;
FIG. 2 is a combination view of the stirring member of the present invention with a connecting rod and a transmission shaft;
FIG. 3 is a cross-sectional view of the sand screen of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the sand screening cylinder and the lifting rib of the present invention
The sand screening device comprises a support 10, a sand screening device 20, a sand screening cylinder 21, a first accommodating cavity 211, a raw material feeding hole 212, a waste stone discharging hole 213, a sieve hole 214, a connecting rod 22, a transmission shaft 23, a driving machine 24, a stirring piece 25, a convex strip 26, a lifting rib 27, a storage hopper 30, a raw material conveying pipeline 40, a sand collecting box 50 and a waste stone collecting box 60.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
as shown in fig. 1 to 3
A sand screening device for building engineering comprises a support 10 and a sand screening device 20, wherein the sand screening device 20 comprises a sand screening cylinder 21, a connecting rod 22, a transmission shaft 23 and a driving machine 24, the sand screening cylinder 21 is installed on the support 10, the sand screening cylinder 21 is obliquely placed, the sand screening cylinder 21 is provided with a first accommodating cavity 211, a raw material inlet 212, a waste stone outlet 213 and a sieve pore 214, the first accommodating cavity 211 is positioned in the sand screening cylinder 21, the raw material inlet 212 is positioned at the top end of the sand screening cylinder 21, the waste stone outlet 213 is positioned at the bottom end of the sand screening cylinder 21, the pore diameter of the sieve pore 214 on the side wall of the sand screening cylinder 21 is sequentially increased from high to low, the pore diameter of the sieve pore 214 has three sizes of small pore, medium pore and large pore, the raw material is screened by dividing into three levels, so that the sand with different radiuses can be conveniently and collected for different work types, the sand screening is avoided being carried out repeatedly by manpower, the labor capacity of workers is reduced, the transmission shaft 23 is positioned on the axis of the sand screening cylinder 21, the transmission shaft 23 is positioned in the first accommodating cavity 211, one end of the connecting rod 22 is fixed on the inner side wall of the sand screening cylinder 21, the other end of the sand screening cylinder 21 is fixed on the transmission shaft 23, the driving machine is mounted on the support 10 and is in belt connection with the transmission shaft 23, the driving machine is used for transmitting power to the transmission shaft 23 through a belt by the power provided by the driving machine, the transmission shaft 23 drives the connecting rod 22 and the sand screening cylinder 21 to rotate together, the raw material in the first accommodating cavity 211 is rotated under the action of centrifugal force, the raw material is directly thrown out when rotating to the sieve hole 214 position with proper size, and the raw material which cannot be discharged continues to rotate, because the effect of gravity down falls, until from abandon stone discharge gate 213 and discharge, screening sand device 20 still includes stirring 25, stirring 25 install in on the transmission shaft 23, stirring 25 is in become the heliciform and arrange in the axial of transmission shaft 23, the length of stirring 25 is than screening sand section of thick bamboo 21's radius is little, stirring 25 along with transmission shaft 23 rotates, stirring 25 stirs the raw materials, makes the sand material that satisfies sieve mesh 214 size discharge as far as, further reduction screening sand number of times to improve screening sand's efficiency.
A sand screening section of thick bamboo 21 still includes sand grip 26, sand grip 26 is fixed in on the inside wall of a sand screening section of thick bamboo 21, sand grip 26 is in become the heliciform and arrange in the axial of a sand screening section of thick bamboo 21, 26 three horn shapes on the sand grip, work as transmission shaft 23 direction of rotation with can accelerate the speed of advancing of raw materials when the 26 spiral directions of sand grip are the same, otherwise can delay the speed that the raw materials moved ahead when the opposite direction to stirring raw materials that can be abundant, and then the screening sand is abundant, and the husky number of times of further reduction screening is thus improved the efficiency of screening sand.
Sieve sand section of thick bamboo 21 is still including lifting the muscle 27, lifting the muscle 27 and being fixed in on the inside wall of sieve sand section of thick bamboo 21, lifting muscle 27 still evenly distributed in between the track that sand grip 26 formed, lifting the muscle 27 and being the S-shaped, and the inclination of both sides is different, lifting the muscle cross section and being triangle-shaped, contained angle α 1 is 30-60 degrees between one side face on its upper portion and the sieve sand section of thick bamboo tube face, contained angle α 2 between one side face of its lower part and the sieve sand section of thick bamboo tube face is 60-90 degrees, the big slope of inclination has the effect of raising sand, the little profile degree of inclination has the effect that delays to delay the flow velocity of raw materials, and then the sieve rate of getting is higher, further improvement the efficiency of sieve sand.
The sand screening device for the building engineering further comprises a storage hopper 30 and a raw material conveying pipeline 40, wherein the storage hopper 30 is installed above the sand screening cylinder 21, the storage hopper 30 is fixedly connected with the support 10, the storage hopper 30 is used for pre-storing raw materials and is convenient for the sand screening device for the building engineering to continuously screen sand, so that the time is saved and the efficiency is improved, the raw material conveying pipeline 40 is a bent pipeline, the raw material conveying pipeline 40 is fixedly connected with the storage hopper 30, the raw material conveying pipeline 40 is communicated with the bottom of the storage hopper 30, the raw material conveying pipeline 40 is located above the raw material feeding hole 212 and is convenient for the raw materials conveyed by the raw material conveying pipeline 40 directly fall into the sand screening cylinder, and the sand screening efficiency of the sand screening device for the building engineering is further improved.
The sand screening device for the construction engineering further comprises a sand collecting box 50 and a waste stone collecting box 60, wherein the sand collecting box 50 is installed below the sieve holes 214, sand taken out by a screen can be collected conveniently, the waste stone collecting box 60 is installed below the waste stone discharging hole 213, waste stones can be collected conveniently, accordingly, the workload of arranging the sand and the waste stones is saved, and the sand screening efficiency is indirectly improved.
The sand screening device for the construction engineering further comprises a storage hopper 30, the storage hopper 30 is installed above the sand screening cylinder 21, the storage hopper 30 is provided with a second accommodating cavity 31, an inlet 32 and an outlet 33, the second accommodating cavity 31 is located in the storage hopper 30, the inlet 32 is located at the top end of the storage hopper 30, the outlet 33 is located at the bottom end of the storage hopper 30, the raw material conveying pipeline 40 comprises a first pipeline 41, a bent pipeline 42 and a second pipeline 43, the first pipeline 41 is fixedly connected with the raw material storage hopper 30, the first pipeline 41 penetrates through the feeding port, one end of the bent pipeline 42 is fixedly connected with the first pipeline 41, the other end of the bent pipeline 42 is connected with the second pipeline 43, the aperture of the bent pipeline 42 is larger than that of the first pipeline 41, the aperture of the bent pipeline 42 is smaller than that of the second pipeline 43, the bottom end of the second pipeline 43 is arranged in the sand screening barrel 21, the aperture of the bent pipeline 42 is larger than that of the first pipeline 41, the aperture of the bent pipeline 42 is smaller than that of the second pipeline 43, and the raw materials are prevented from being blocked in the pipeline, so that the raw materials can be conveniently circulated, the smooth completion of sand screening work of the sand screening device is guaranteed, and the labor capacity of workers is reduced.
The utility model discloses a use method as follows: the sand sieving device 20 comprises a sand sieving cylinder 21, a connecting rod 22, a transmission shaft 23 and a driving machine 24, wherein the sand sieving cylinder 21 is obliquely placed, the sand sieving cylinder 21 is provided with a first accommodating cavity 211, a raw material feeding hole 212, a waste stone discharging hole 213 and sieve holes 214, the first accommodating cavity 211 is positioned inside the sand sieving cylinder 21, the raw material feeding hole 212 is positioned at the top end of the sand sieving cylinder 21, the waste stone discharging hole 213 is positioned at the bottom end of the sand sieving cylinder 21, the pore diameters of the sieve holes 214 on the side wall of the sand sieving cylinder 21 are sequentially increased from high to low, the transmission shaft 23 is positioned on the axial center line of the sand sieving cylinder 21, the transmission shaft 23 is positioned in the first accommodating cavity 211, the sand sieving device 20 further comprises a stirring piece 25, the stirring piece 25 is arranged on the transmission shaft 23, the stirring piece 25 is spirally arranged in the axial direction of the transmission shaft 23, the driving machine 24 is firstly started, then throw the raw materials in advance into storage hopper 30, the raw materials process storage hopper 30 falls into in the raw materials pipeline 40, raw materials pipeline 40 spreads into the raw materials into again in a sieve sand section of thick bamboo 21, discharges sand from sieve mesh 214 through rotatory stirring, and unsatisfied requirement's raw materials are followed abandon stone discharge gate 213 and discharge, fall into in abandoning stone collecting box 60, the sand that satisfies the condition falls into in sand collecting box 50, sieve sand work is accomplished, the utility model discloses can realize mechanical sieve sand, moreover stirring piece 25 can stir the raw materials when sieve sand is sieved to a sieve sand section of thick bamboo 21, further separation raw materials of accelerating the raw materials, and then improve sieve sand efficiency.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (5)
1. The utility model provides a screening sand ware that building engineering used which characterized in that: including support and screening sand device, screening sand device includes screening sand section of thick bamboo, connecting rod, transmission shaft and driving machine, screening sand section of thick bamboo install in on the support, screening sand section of thick bamboo slant is placed, screening sand section of thick bamboo has first chamber, raw materials feed inlet, abandons stone discharge gate and sieve mesh, first chamber that holds is located in screening sand section of thick bamboo, the raw materials feed inlet is located screening sand section of thick bamboo's top, it is located screening sand section of thick bamboo's bottom to abandon the stone discharge gate, is located the aperture of the sieve mesh on the screening sand section of thick bamboo lateral wall increases from high to low in proper order, the transmission shaft is located screening sand section of thick bamboo's axis, the transmission shaft is located first chamber that holds, the one end of connecting rod is fixed in on screening sand section of thick bamboo's the inside wall, screening sand section of thick bamboo's other end is fixed in on the transmission shaft, the driving machine install in, the sand screening device further comprises a stirring piece, wherein the stirring piece is arranged on the transmission shaft, and the stirring piece is spirally arranged in the axial direction of the transmission shaft.
2. A sand screen for construction engineering according to claim 1, wherein: the sand screening cylinder further comprises convex strips, the convex strips are fixed on the inner side wall of the sand screening cylinder, and the convex strips are arranged in a spiral shape in the axial direction of the sand screening cylinder.
3. A sand screen for construction works according to claim 1 or 2, wherein: the sand screening cylinder further comprises lifting ribs, and the lifting ribs are fixed on the inner side wall of the sand screening cylinder.
4. A sand screen for construction engineering according to claim 3, wherein: still include storage hopper and raw materials pipeline, the storage hopper install in the top of a sand screening section of thick bamboo, raw materials pipeline with the bottom intercommunication of storage hopper, raw materials pipeline is located the top of raw materials feed inlet.
5. A sand screen for building engineering according to claim 4, wherein: still include sand collecting box and abandon the stone collecting box, the sand collecting box install in the below of sieve mesh, abandon the stone collecting box install in abandon the below of stone discharge gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651288.3U CN211026993U (en) | 2019-09-29 | 2019-09-29 | Sand screening device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651288.3U CN211026993U (en) | 2019-09-29 | 2019-09-29 | Sand screening device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211026993U true CN211026993U (en) | 2020-07-17 |
Family
ID=71568068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651288.3U Expired - Fee Related CN211026993U (en) | 2019-09-29 | 2019-09-29 | Sand screening device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211026993U (en) |
-
2019
- 2019-09-29 CN CN201921651288.3U patent/CN211026993U/en not_active Expired - Fee Related
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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: 20200717 Termination date: 20210929 |