CN209866636U - Efficient sand multi-stage screening device - Google Patents
Efficient sand multi-stage screening device Download PDFInfo
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- CN209866636U CN209866636U CN201920502931.XU CN201920502931U CN209866636U CN 209866636 U CN209866636 U CN 209866636U CN 201920502931 U CN201920502931 U CN 201920502931U CN 209866636 U CN209866636 U CN 209866636U
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- fixedly connected
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Abstract
The utility model discloses an efficient sand multistage screening device, which belongs to the technical field of sand screening, and comprises a lower base, wherein the left and right parts of the upper end of the lower base are fixedly connected with a supporting seat, the upper ends of a pair of supporting seats are fixedly connected with an upper base, the right end of one supporting seat is fixedly connected with a damping base, the right end of the damping base is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating disc, the front end eccentric part of the rotating disc is fixedly connected with a rotating connecting piece, the rotating connecting piece comprises a first connecting rod and a rotating block, the rotating block is fixedly connected with the front end of the first connecting rod, the front side of the rotating disc is provided with a clip slide rail, the inner wall of the clip slide rail is provided with a clip slide groove, the inner wall of the clip slide groove is fixedly connected with a plurality of evenly distributed friction balls, the rotating, the sand screening machine can screen sand in multiple ways, is uniform in screening, high in screening efficiency and low in manual labor intensity.
Description
Technical Field
The utility model relates to a sand screening technical field, more specifically say, relate to an efficient sand multi-stage screening device.
Background
The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life.
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
Sand screening generally sieves through the manual work, and artifical screening cost is too high, and the sand that sieves out is still inhomogeneous, hardly reaches construction material's requirement, and current sand screening plant exists that the screening is inhomogeneous, the shortcoming of inefficiency, and the multistage screening of sand is difficult to realize simultaneously to current screening plant simultaneously.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an efficient sand multi-stage screening device, it can multiple screening sand, and the screening is even, and screening efficiency is high, and artifical intensity of labour is less.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
an efficient sand multistage screening device comprises a lower base, wherein the left and right parts of the upper end of the lower base are fixedly connected with a supporting seat, the upper ends of a pair of supporting seats are fixedly connected with an upper base, the right end of one supporting seat is fixedly connected with a damping base, the right end of the damping base is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating disc, the eccentric part of the front end of the rotating disc is fixedly connected with a rotating connecting piece, the rotating connecting piece comprises a first connecting rod and a rotating block, the rotating block is fixedly connected with the front end of the first connecting rod, the front side of the rotating disc is provided with a clip-shaped slide rail, the inner wall of the clip-shaped slide rail is provided with a clip-shaped slide groove, the inner wall of the clip-shaped slide groove is fixedly connected with a plurality of friction balls which are uniformly distributed, the rotating block is slidably connected among, the fixed block is a pair of first connecting block fixedly connected with one end far away from the fixed block, the first connecting block is a pair of second connecting rods fixedly connected with one end far away from the first connecting block, the second connecting rods are a pair of pulleys fixedly connected with one end far away from the second connecting rods, a pair of matched limiting chutes are formed in one end close to the lower base and the upper base, the pulleys are connected to the bottom ends of the limiting chutes in a sliding mode, a pair of third connecting rods are fixedly connected to the right ends of the clip-shaped sliding rails, a pair of second connecting blocks are fixedly connected to the right ends of the third connecting rods, another three telescopic rods are fixedly connected to the left end of the supporting seat, a first mounting block is fixedly connected to one end close to the telescopic rods and a second mounting block is fixedly connected to one end close to the first mounting block, a second mounting block is fixedly connected to one end close to the second mounting block from top to bottom, and a, The second screen cloth and the third screen cloth can sieve sand multiple times, the sieving is even, the sieving efficiency is high, and the manual labor intensity is small.
Further, the surface of pulley and the inner wall of spacing spout all are connected with the layer of polishing, the layer of polishing is polished smoothly, further reduces the friction for it is more smooth and easy to slide.
Further, the diameter of the mesh of the first screen is larger than that of the mesh of the second screen, and the diameter of the mesh of the second screen is larger than that of the mesh of the third screen.
Further, the diameter of the rotating block is larger than that of the first connecting rod.
Further, the motor is electrically connected with an external power supply, the motor is a YVP variable frequency motor, and after trial use of technical personnel in the field, the motor of the motor has a better effect.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme rotates the output that drives the rolling disc through the motor and rotates, the rolling disc rotates and drives head rod and turning block and rotate, the turning block slides in returning the shape spout this moment, because spacing spout is to the limiting displacement of pulley, the rolling disc rotates and drives back the shape slide rail and do reciprocating motion about, it drives the second connecting block side-to-side motion through a pair of third connecting rod to return the shape slide rail side-to-side motion, finally drive first screen cloth, second screen cloth and third screen cloth side-to-side motion, thereby can realize the multistage screening of sand.
(2) Through the setting of a plurality of friction balls, can effectively reduce the friction to improve the efficiency of screening.
(3) Go up the setting of base through the pulley, further reduce friction to improve the efficiency of screening.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of a rotary connector.
The reference numbers in the figures illustrate:
the vibration-damping device comprises a lower base 1, a supporting seat 2, an upper base 3, a motor 4, a rotating disc 5, a rotating connecting piece 6, a first connecting rod 601, a rotating block 602, a U-shaped sliding rail 7, a U-shaped sliding groove 8, a friction ball 9, a fixed block 10, a first connecting block 11, a second connecting rod 12, a pulley 13, a limiting sliding groove 14, a third connecting rod 15, a second connecting block 16, a telescopic rod 17, a first mounting block 18, a second mounting block 19, a first screen 20, a second screen 21, a third screen 22 and a vibration-damping base 23.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, a high-efficiency sand multi-stage screening device comprises a lower base 1, wherein the left and right parts of the upper end of the lower base 1 are fixedly connected with a supporting seat 2, a pair of supporting seats 2 are used for supporting and fixing, the upper ends of the pair of supporting seats 2 are fixedly connected with an upper base 3, the right end of the supporting seat 2 positioned on the left side is fixedly connected with a damping base 23, the damping base 23 can effectively reduce vibration and has an installation function, the right end of the damping base 23 is fixedly connected with a motor 4, the motor 4 has a driving function, the motor 4 is electrically connected with an external power supply, the motor 4 is a YVP variable frequency motor, after trial of technicians in the field, the motor 4 of the type has a better effect, the output end of the motor 4 is fixedly connected with a rotating disc 5, a rotating connecting piece 6 is fixedly connected at the eccentric position of the front end of the rotating disc 5, the rotating block 602 is fixedly connected to the front end of the first connecting rod 601, the first connecting rod 601 plays a role in connection, the rotating block 602 plays a role in limiting, and the diameter of the rotating block 602 is larger than that of the first connecting rod 601;
the front side of the rotating disc 5 is provided with a clip-shaped sliding rail 7, the inner wall of the clip-shaped sliding rail 7 is provided with a clip-shaped sliding groove 8, the clip-shaped sliding groove 8 has a limiting effect, the inner wall of the clip-shaped sliding groove 8 is fixedly connected with a plurality of friction balls 9 which are uniformly distributed, the rotating block 602 is slidably connected between the friction balls 9, the friction balls 9 are used for reducing friction, so that the rotating block 602 can slide more smoothly in the clip-shaped sliding groove 8, the upper end and the lower end of the clip-shaped sliding rail 7 are fixedly connected with fixing blocks 10, the fixing blocks 10 have a connecting effect, one end of the pair of fixing blocks 10 away from each other is fixedly connected with a first connecting block 11, the first connecting block 11 has a connecting and mounting effect, one end of the pair of first connecting blocks 11 away from each other is fixedly connected with two groups of second connecting rods 12, the number of the group of second connecting rods 12 is two, and the arrangement of, the ends, far away from each other, of the two groups of second connecting rods 12 are fixedly connected with pulleys 13, the pulleys 13 are used for sliding, and friction is effectively reduced at the same time, so that screening efficiency is improved, a pair of matched limiting sliding grooves 14 are formed in the ends, close to each other, of the lower base 1 and the upper base 3, the pulleys 13 are connected to the bottom ends of the limiting sliding grooves 14 in a sliding mode, the limiting sliding grooves 14 play a limiting role, the surfaces of the pulleys 13 and the inner walls of the limiting sliding grooves 14 are connected with polishing layers, the polishing layers are polished smoothly, friction is further reduced, and sliding is smoother;
the right end of the clip-shaped sliding rail 7 is fixedly connected with a pair of third connecting rods 15, the pair of third connecting rods 15 can effectively improve the connection stability, the right end of the pair of third connecting rods 15 is fixedly connected with a second connecting block 16, the second connecting block 16 plays a role of connection, the left end of the supporting seat 2 positioned on the right side is fixedly connected with three telescopic rods 17, the telescopic rods 17 can stretch left and right, the ends, close to the telescopic rods 17 and the second connecting block 16, are fixedly connected with a first mounting block 18, the first mounting block 18 is used for connection, the ends, close to the first mounting block 18, are fixedly connected with a second mounting block 19, the second mounting block 19 plays a role of connection and installation, the ends, close to the three groups of second mounting blocks 19, are respectively and fixedly connected with a first screen 20, a second screen 21 and a third screen 22 through screws from top to bottom, the first screen 20, the second screen 21 and the third screen 22 are respectively used for, the sand can be screened in multiple ways, the sand is installed through screws, the installation and the disassembly are convenient, the mesh diameter of the first screen 20 is larger than that of the second screen 21, and the mesh diameter of the second screen 21 is larger than that of the third screen 22.
The working principle is as follows: starting motor 4, motor 4's output rotates and drives rolling disc 5 and rotate, rolling disc 5 rotates and drives head rod 601 and rolling block 602 and rotate, rolling block 602 slides in returning shape spout 8 this moment, because spacing spout 14 is to the limiting displacement of pulley 13, rolling disc 5 rotates and drives returning shape slide rail 7 and do reciprocating motion about doing, returning shape slide rail 7 side-to-side motion drives second connecting block 16 side-to-side motion through a pair of third connecting rod 15, finally drive first screen cloth 20, second screen cloth 21 and third screen cloth 22 side-to-side motion, thereby can realize the multistage screening of sand, the screening effect is good, setting through a plurality of friction ball 9 and pulley 13, further reduce the friction, thereby improve the efficiency of screening, the utility model discloses the screening is even, and screening efficiency is high, and artifical intensity of labour is less.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (5)
1. The utility model provides a multistage screening plant of efficient sand, includes lower base (1), its characterized in that: the upper end, the left portion and the right portion of the upper end of the lower base (1) are fixedly connected with a supporting seat (2), the upper ends of a pair of the supporting seats (2) are fixedly connected with an upper base (3), the right end of one supporting seat (2) is fixedly connected with a damping base (23), the right end of the damping base (23) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a rotating disc (5), the front end eccentric position of the rotating disc (5) is fixedly connected with a rotating connecting piece (6), the rotating connecting piece (6) comprises a first connecting rod (601) and a rotating block (602), the rotating block (602) is fixedly connected with the front end of the first connecting rod (601), the front side of the rotating disc (5) is provided with a clip-shaped sliding rail (7), the inner wall of the clip-shaped sliding rail (7) is provided with a clip-shaped sliding groove (8), and the inner wall of the clip-shaped, and the rotating block (602) is connected between the plurality of friction balls (9) in a sliding manner, the upper end and the lower end of the clip-shaped sliding rail (7) are fixedly connected with fixed blocks (10), one end of each fixed block (10) far away is fixedly connected with a first connecting block (11), one end of each first connecting block (11) far away is fixedly connected with two groups of second connecting rods (12), one end of each second connecting rod (12) far away is fixedly connected with a pulley (13), one end of the lower base (1) close to the upper base (3) is provided with a pair of matched limiting sliding chutes (14), the pulleys (13) are connected to the bottom ends of the limiting sliding chutes (14) in a sliding manner, the right end of the clip-shaped sliding rail (7) is fixedly connected with a pair of third connecting rods (15), and the right end of each third connecting rod (15) is fixedly connected with a second connecting block (16), another three telescopic link (17) of left end fixedly connected with of supporting seat (2), telescopic link (17) are with the first installation piece (18) of the equal fixedly connected with of one end that second connecting block (16) are close to mutually, and is a pair of the equal fixedly connected with second installation piece (19) of one end that first installation piece (18) are close to mutually, three groups the one end top-down that second installation piece (19) are close to mutually is respectively through first screen cloth (20), second screen cloth (21) and third screen cloth (22) of screw fixedly connected with.
2. A high efficiency sand multi-stage screening apparatus as claimed in claim 1, wherein: the surface of pulley (13) and the inner wall of spacing spout (14) all are connected with the layer of polishing, the layer of polishing is polished smoothly.
3. A high efficiency sand multi-stage screening apparatus as claimed in claim 1, wherein: the mesh diameter of the first screen (20) is larger than that of the second screen (21), and the mesh diameter of the second screen (21) is larger than that of the third screen (22).
4. A high efficiency sand multi-stage screening apparatus as claimed in claim 1, wherein: the diameter of the rotating block (602) is larger than that of the first connecting rod (601).
5. A high efficiency sand multi-stage screening apparatus as claimed in claim 1, wherein: the motor (4) is electrically connected with an external power supply, and the type of the motor (4) is a YVP variable frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502931.XU CN209866636U (en) | 2019-04-01 | 2019-04-01 | Efficient sand multi-stage screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502931.XU CN209866636U (en) | 2019-04-01 | 2019-04-01 | Efficient sand multi-stage screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209866636U true CN209866636U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920502931.XU Expired - Fee Related CN209866636U (en) | 2019-04-01 | 2019-04-01 | Efficient sand multi-stage screening device |
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| Country | Link |
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| CN (1) | CN209866636U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221958A (en) * | 2020-09-30 | 2021-01-15 | 西安圣华农业科技股份有限公司 | Identification device for detecting soil environment damage range |
| CN112452736A (en) * | 2021-01-27 | 2021-03-09 | 山东恒川环保机械有限公司 | Ore gravity separation device |
| CN112917279A (en) * | 2021-02-19 | 2021-06-08 | 常生 | Concrete plate protrusion polishing equipment for assembly type building and polishing method |
| CN114011712A (en) * | 2021-10-11 | 2022-02-08 | 鹤山市中泰农副食品加工有限公司 | Food processing is with categorised equipment that disinfects of drying |
| CN115400944A (en) * | 2022-09-30 | 2022-11-29 | 江西井冈山茶厂 | Screening plant is used in black tea processing |
-
2019
- 2019-04-01 CN CN201920502931.XU patent/CN209866636U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221958A (en) * | 2020-09-30 | 2021-01-15 | 西安圣华农业科技股份有限公司 | Identification device for detecting soil environment damage range |
| CN112452736A (en) * | 2021-01-27 | 2021-03-09 | 山东恒川环保机械有限公司 | Ore gravity separation device |
| CN112917279A (en) * | 2021-02-19 | 2021-06-08 | 常生 | Concrete plate protrusion polishing equipment for assembly type building and polishing method |
| CN114011712A (en) * | 2021-10-11 | 2022-02-08 | 鹤山市中泰农副食品加工有限公司 | Food processing is with categorised equipment that disinfects of drying |
| CN115400944A (en) * | 2022-09-30 | 2022-11-29 | 江西井冈山茶厂 | Screening plant is used in black tea processing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |