CN217289197U - Sand and stone separating screen - Google Patents
Sand and stone separating screen Download PDFInfo
- Publication number
- CN217289197U CN217289197U CN202123255419.6U CN202123255419U CN217289197U CN 217289197 U CN217289197 U CN 217289197U CN 202123255419 U CN202123255419 U CN 202123255419U CN 217289197 U CN217289197 U CN 217289197U
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- supporting
- rod
- screen
- supporting rod
- connecting rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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Abstract
The utility model discloses a sand and stone separating screen, which comprises a support rod and a support rod, wherein the support rod and the support rod are connected through a support connecting rod to form a vertical connection relationship; the supporting frame is fixedly connected to the rod body of the supporting rod and the supporting connecting rod and forms a triangular supporting structure with the supporting rod and the supporting connecting rod, a screen is fixed on the supporting frame, universal wheels are arranged at the lower ends of the supporting rod and the supporting rod, and the push-pull supporting rod is used for vibrating and screening sand and stones in the screen through the displacement of the universal wheels. The utility model discloses simple structure, reasonable in design throws the grit on the screen cloth, under the effect of impact force, through the push-and-pull bracing piece that makes a round trip, with the grit separation, improves the screening precision, improves work efficiency.
Description
Technical Field
The utility model relates to an instrument of screening grit, concretely relates to grit sorting screen.
Background
At present, screening work of engineering site sand stones is mostly formed by fixing and assembling simple screens, and the tool cannot move flexibly, so that operation is inconvenient; or accomplish the screening through grit screening machine equipment, but this machine equipment area is big generally, need can normally use in great place, and is not suitable for general engineering, or need transport the grit that screens out to the building site scene, increase activity duration and freight, cause economic cost's improvement, have great limitation to site operation.
The invention patent application with the application number of CN202010871175.5 discloses an automatic sand screening device, wherein a first hopper and a second hopper which can slide along the length direction of a bottom frame are arranged in the bottom frame; the upper half part of the screen mesh is rotatably connected with at least one first hydraulic push rod, and the first hydraulic push rod is movably connected with the bottom frame; the first hopper or the second hopper is positioned below the screen. The bottom frame is provided with the screen with the adjustable inclination angle for screening, and the bottom frame is internally provided with two movable hoppers for respectively storing screened sand and stone materials and sand and stone materials needing secondary treatment; according to the invention, the inclination angle of the screen and the movement of the hopper are carried out through the hydraulic push rod, so that the screening, distribution and transportation of sand and stone materials can be rapidly carried out, the automation degree of the screening and transportation work of the sand and stone materials is improved, the requirement of manual participation is greatly reduced, the labor force is liberated, a large amount of labor cost is saved, the flow of the sand and stone material screening work can be simplified, the screening time is shortened, and the screening work efficiency can be effectively improved. This equipment is through mechanized work autofilter grit, and the input cost is higher, and is not suitable for to the screening operation of a small amount of grit, and adopts the dead weight of screening installation great, can't realize the free removal of screening installation through the mode of installing the universal wheel additional, and the grit after only can will screening is carried through the mode of transportation.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a sand and stone separating screen aiming at the existing problems, which comprises a supporting rod and a supporting rod, wherein the supporting rod and the supporting rod are connected through a supporting connecting rod to form a vertical connection relation; the supporting frame is fixedly connected to the rod bodies of the supporting rod and the supporting connecting rod and forms a triangular supporting structure with the supporting rod and the supporting connecting rod, the supporting frame is fixedly provided with a screen, universal wheels are arranged at the lower ends of the supporting rod and the supporting rod, and the push-pull supporting rod is used for vibrating and screening sand and stones in the screen through the displacement of the universal wheels. The utility model discloses simple structure, reasonable in design throws the grit on the screen cloth, under the effect of impulsive force, through the push-and-pull bracing piece that makes a round trip, with the grit separation, improves the screening precision, improves work efficiency.
The utility model adopts the technical scheme as follows:
the utility model discloses a sand and stone separating screen, which comprises a support rod and a support rod, wherein the support rod and the support rod are connected through a support connecting rod to form a vertical connection relationship; the supporting frame is fixedly connected to the rod body of the supporting rod and the supporting connecting rod and forms a triangular supporting structure with the supporting rod and the supporting connecting rod, a screen is fixed on the supporting frame, universal wheels are arranged at the lower ends of the supporting rod and the supporting rod, and the push-pull supporting rod is used for vibrating and screening sand and stones in the screen through the displacement of the universal wheels.
Furthermore, the supporting frame is fixedly connected to the supporting rod body of the supporting rod and the supporting connecting rod, a sleeve is arranged at the joint of the supporting frame and the supporting rod, the supporting frame generates relative displacement on the supporting rod and the supporting connecting rod through the sleeve, and the inclination angle of the supporting frame is adjusted.
Furthermore, a flat limiting plate is arranged at the top of the supporting rod, the limiting plate is welded with the supporting rod, and the limiting sleeve slides out of the top of the supporting rod.
Furthermore, the support frame comprises four equal-edge angle steel welding rectangular frames, the screen is placed in the rectangular frames in a fit mode, and the rectangular frames form horizontal support surfaces of the screen.
Furthermore, the length and the width of the screen frame are correspondingly arranged with the length and the width of the inner side of the support frame, the preformed holes arranged through the corners of the screen are fixed with the angle steel forming the support frame, the screen comprises screen holes, and sand and stones with the screening hole diameters smaller than the screen holes fall underground.
Furthermore, the supporting connecting rod is connected with the supporting rod and the supporting rod, a first limit angle of 90 degrees is formed at the joint of the supporting rod and the supporting connecting rod, and the displacement of the sleeve on the supporting rod and the supporting connecting rod is limited; a second limiting angle of 90 degrees is formed between the support rod and the support connecting rod, and the displacement of the sleeve on the support connecting rod is limited.
The technical effects of the utility model are as follows:
the utility model provides a grit sorting screen has effectively solved the unable nimble removal of grit screening tool in job site practical application, causes the problem of operational difficulty, the utility model discloses a grit sorting screen is easy and simple to handle and the efficient of screening the grit, and assembles convenient nimble, because the dead weight is lighter, can directly transport the device to the construction position, has effectively saved the time and the cost of carrying the grit.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic diagram of the screen structure of the present invention.
The labels in the figure are: 1-supporting rod, 2-supporting rod, 3-universal wheel, 4-supporting frame, 5-limiting plate, 6-sleeve, 7-supporting connecting rod, 8-preformed hole, 9-screen and 10-screen frame.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
In this embodiment, the adopted data is a preferred scheme, but is not used to limit the present invention;
as shown in fig. 1-3, the present embodiment provides a sand sorting screen, which comprises a support rod and a support rod, wherein the support rod and the support rod are connected by a support connecting rod to form a vertical connection relationship; the supporting frame is fixedly connected to the rod body of the supporting rod and the supporting connecting rod and forms a triangular supporting structure with the supporting rod and the supporting connecting rod, a screen is fixed on the supporting frame, universal wheels are arranged at the lower ends of the supporting rod and the supporting rod, and the push-pull supporting rod is used for vibrating and screening sand and stones in the screen through the displacement of the universal wheels. Preferably, this embodiment includes two spinal branch vaulting poles and two spinal branch poles, the carriage is the rectangular frame structure, through four column mouting fixed stay frames that bracing piece and branch formed, the universal wheel is all installed to two spinal branch vaulting poles and two spinal branch pole bottoms, and the universal wheel can the directional removal, the universal wheel all is connected bottom bracing piece and branch through the screw.
In this embodiment, the support frame is fixedly connected to the support rod and the support connecting rod, a sleeve is arranged at a joint of the support frame and the support rod, the sleeve is hinged to the support frame, the support frame generates relative displacement on the support rod and the support connecting rod through the sleeve, and the inclination angle of the support frame is adjusted. Furthermore, the support connecting rod is connected with the support rod and the support rod, so that the stability of the structure is enhanced. A first limit angle of 90 degrees is formed at the joint of the support rod and the support connecting rod, and the displacement of the sleeve on the support rod and the support connecting rod is limited; a second limit angle of 90 degrees is formed between the support rod and the support connecting rod, and the displacement of the sleeve on the support connecting rod is limited.
In this embodiment, the top of the support rod is provided with a flat limiting plate, the limiting plate is welded to the support rod, the flat limiting plate is vertically arranged at the top of the support rod, and the limiting sleeve slides out of the top of the support rod. Further, in this embodiment, the sleeve of the fixed support frame is connected to the support rod and the support connection rod, and the sleeve of the fixed support frame can slide simultaneously to adjust the inclination angle of the support frame; in the embodiment, a vertical angle is formed at the first limit angle, as shown in fig. 1, the first limit angle can limit the displacement of the sleeve on the support rod in the vertical direction, and can limit the displacement of one end of the sleeve on the support connecting rod in the horizontal direction; this embodiment is at spacing angle of second branch and support connecting rod formation vertical angle, and the displacement of the sleeve pipe on the restriction support connecting rod at the horizontal direction other end prevents the sleeve pipe roll-off.
In this embodiment, the carriage includes that four equilateral angle steel weld and form rectangular frame, and the screen cloth place in laminating setting in the rectangular frame, rectangular frame forms the horizontal holding surface of screen cloth. Further, the length and the width of the screen frame are correspondingly arranged with the length and the width of the inner side of the support frame, the preformed holes arranged through the corners of the screen are fixed with the angle steel forming the support frame, the screen comprises screen meshes, and sand and stones with the screening hole diameters smaller than the screen meshes fall into the ground. In this embodiment, the meshes of the screen have different sizes, and the type of the screen mounted on the screen frame can be selected according to the field requirement.
In this embodiment, grit separating screen is a instrument of screening grit, this grit separating screen can be earlier with the carriage when using, the brace rod, bracing piece and branch are fixed, transfer the sleeve pipe to suitable position and fixed, then place the screen cloth on the carriage, it is fixed with the carriage to reserve the hole on the screen cloth frame, transport the device to the construction position, then fall sand or stone on the screen cloth, the user can make a round trip to push and pull the bracing piece, drive the screen cloth vibration, screen cloth under sand or stone sieve, the grit that is greater than the mesh aperture is stayed on the screen cloth, the grit that is less than the mesh aperture is sieved the underground, can screen required sand or stone high-efficiently.
The above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The sand and stone separating screen is characterized by comprising a supporting rod (1) and a supporting rod (2), wherein the supporting rod (1) and the supporting rod (2) are connected through a supporting connecting rod (7) to form a vertical connection relationship; the supporting frame (4) is fixedly connected to the rod bodies of the supporting rod (1) and the supporting connecting rod (7) and forms a triangular supporting structure together with the supporting rod (1) and the supporting connecting rod (7), a screen (9) is fixed on the supporting frame (4), universal wheels (3) are arranged at the lower ends of the supporting rod (1) and the supporting rod (2), and the supporting rod (1) is pushed and pulled to move through the universal wheels (3) to screen sand and stones in the screen (9) in a vibrating manner;
the supporting frame (4) is fixedly connected to the supporting rod body of the supporting rod (1) and the supporting connecting rod (7), a sleeve (6) is arranged at the joint of the supporting frame (4) and the supporting rod body (1) and the supporting connecting rod (7), the supporting frame (4) generates relative displacement on the supporting rod body (1) and the supporting connecting rod body (7) through the sleeve (6), and the inclination angle of the supporting frame (4) is adjusted;
the supporting connecting rod (7) is connected with the supporting rod (1) and the supporting rod (2), a first limiting angle of 90 degrees is formed at the joint of the supporting rod (1) and the supporting connecting rod (7), and the displacement of the sleeve (6) on the supporting rod (1) and the supporting connecting rod (7) is limited; a second limiting angle of 90 degrees is formed between the support rod (2) and the support connecting rod (7) to limit the displacement of the sleeve (6) on the support connecting rod (7).
2. The sand sorting screen according to claim 1, characterized in that a flat plate-shaped limiting plate (5) is arranged at the top of the supporting rod (1), the limiting plate (5) is welded with the supporting rod (1), and the limiting sleeve (6) slides out of the top of the supporting rod (1).
3. Sand sorting screen according to claim 1 or 2, characterised in that the support frame (4) comprises four equal angle steel welded rectangular frames, the screen (9) is placed in the rectangular frames and arranged in a joint manner, and the rectangular frames form horizontal support surfaces for the screen (9).
4. A sand sorting screen according to claim 3, characterised in that the length and width of the screen frame (10) correspond to the length and width of the inside of the support frame (4), that the preformed holes (8) provided through the corners of the screen (9) are fixed to the angle steel forming the support frame (4), that the screen (9) includes therein the screening holes, and that sand with screening holes smaller than the screening holes falls to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255419.6U CN217289197U (en) | 2021-12-22 | 2021-12-22 | Sand and stone separating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255419.6U CN217289197U (en) | 2021-12-22 | 2021-12-22 | Sand and stone separating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217289197U true CN217289197U (en) | 2022-08-26 |
Family
ID=82921803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123255419.6U Active CN217289197U (en) | 2021-12-22 | 2021-12-22 | Sand and stone separating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217289197U (en) |
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2021
- 2021-12-22 CN CN202123255419.6U patent/CN217289197U/en active Active
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