Anti-blocking building construction sand screening machine
By using hydraulic rods and motor-driven structures in construction sand screening machines, efficient screening and impurity cleaning of sand and stone are achieved, solving the problems of poor screening effect and easy clogging of screens in the prior art.
Patent Information
- Application Number
- CN202421026487.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During the use of existing sand screening machines for construction, the screening effect is poor, and the screening mesh is easily blocked, affecting subsequent sand screening operations.
A construction sand screening machine for anti-blocking is designed, and the hydraulic rod, first filter plate, discharge port, second telescopic rod, sliding block, fixed column, spring and other structures are used to realize the cleaning of sand and impurities. The secondary screening of sand and stone is realized through the combination of motor, connecting shaft, eccentric wheel, second filter plate, first telescopic rod and other structures.
It improves the screening effect of sand and gravel, achieves efficient screening, avoids screening clogging, and extends the service life of the equipment.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to an anti-clogging building construction sand screening machine. Background Art
[0002] In water conservancy and hydropower projects, sand screening machines are important equipment used to separate, filter and clean granular materials such as sand, gravel, mud, etc. There are many types of these devices, and the specific selection depends on the requirements of the project and the specific application scenarios.
[0003] During use, most of the existing sand screening machines used in construction are single-time screening, with poor screening effect, and the screen is often blocked during the sand screening process, thus affecting the subsequent normal sand screening operation. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an anti-clogging construction sand screening machine, which aims to improve the problems in the prior art that most sand screening machines are single-time screening during use, the screening effect is poor, and the screen is often blocked during the sand screening process.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a blockage-proof construction sand screening machine, comprising a box body, second fixed plates are fixedly connected to both sides of the inner left part of the box body, a fixed column is fixedly connected to one side of the second fixed plate, a sliding block is slidably connected to the outside of the fixed column, a spring is arranged on the outside of the fixed column, a first filter plate is fixedly connected to the right side of the sliding block, a second support plate is fixedly connected to the upper right part of the box body, a hydraulic rod is fixedly connected to the upper side of the second support plate, the output end of the hydraulic rod is fixedly connected to the first filter plate, and the first filter plate is slidably connected to the inside of the discharge port.
[0006] As a further description of the above technical solution:
[0007] A first support plate is fixedly connected to the lower right portion of the box body, a motor is fixedly connected to the upper portion of the first support plate, a connecting shaft is fixedly connected to the output end of the motor, eccentric wheels are fixedly connected to the outer sides of the connecting shaft, a second filter plate is arranged on the lower inner side of the box body, a first fixing plate is fixedly connected to the left inner side of the box body, and a first telescopic rod is fixedly connected to the lower side of the first fixing plate.
[0008] As a further description of the above technical solution:
[0009] One end of the first telescopic rod is fixedly connected to the upper side of the second filter plate.
[0010] As a further description of the above technical solution:
[0011] The eccentric wheel is slidably connected to the lower side of the second filter plate.
[0012] As a further description of the above technical solution:
[0013] The discharge port is arranged on the right side of the box body, and the lower side of the discharge port is fixedly connected with evenly distributed second telescopic rods, and the lower side of the first filter plate is fixedly connected with the second telescopic rods.
[0014] As a further description of the above technical solution:
[0015] A discharge pipe is fixedly connected to the left side of the box body.
[0016] As a further description of the above technical solution:
[0017] A feed pipe is fixedly connected to the upper side of the box body, and a feed hopper is fixedly connected to the upper side of the feed pipe.
[0018] As a further description of the above technical solution:
[0019] The four lower corners of the box body are all fixedly connected with universal wheels.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the sand screening and impurity cleaning are realized through the coordinated use of the hydraulic rod, the first filter plate, the discharge port, the second telescopic rod, the sliding block, the fixed column, the spring and other structures, thereby improving the screening effect of sand and stone, so as to achieve the purpose of efficient screening.
[0022] 2. In the utility model, secondary screening of sand and gravel is achieved through the coordinated use of structures such as the motor, the connecting shaft, the eccentric wheel, the second filter plate, and the first telescopic rod, thereby greatly improving the screening effect of sand and gravel. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of an anti-clogging construction sand screening machine proposed by the utility model;
[0024] Figure 2 This is a right view of an anti-clogging construction sand screening machine proposed by the utility model;
[0025] Figure 3 The utility model is a cross-sectional view of a box of an anti-clogging construction sand screening machine.
[0026] Legend:
[0027] 1. Box body; 2. Feed pipe; 3. Feed hopper; 4. Eccentric wheel; 5. Universal wheel; 6. Discharge pipe; 7. First support plate; 8. Motor; 9. First telescopic rod; 10. First fixed plate; 11. Second fixed plate; 12. Fixed column; 13. Spring; 14. Sliding block; 15. First filter plate; 16. Connecting shaft; 17. Discharge port; 18. Second telescopic rod; 19. Second support plate; 20. Hydraulic rod; 21. Second filter plate. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1-3 The utility model provides an embodiment: an anti-clogging construction sand screening machine, including a box body 1, second fixed plates 11 are fixedly connected to both sides of the inner left part of the box body 1, a fixed column 12 is fixedly connected to one side of the second fixed plate 11, a sliding block 14 is slidably connected to the outside of the fixed column 12, a spring 13 is arranged on the outside of the fixed column 12, a first filter plate 15 is fixedly connected to the right side of the sliding block 14, a second support plate 19 is fixedly connected to the upper right part of the box body 1, a hydraulic rod 20 is fixedly connected to the upper side of the second support plate 19, the output end of the hydraulic rod 20 is fixedly connected to the first filter plate 15, and the first filter plate 15 is slidably connected to the inside of the discharge port 17.
[0030] By starting the hydraulic rod 20, the first filter plate 15 moves up and down inside the discharge port 17, squeezing the second telescopic rod 18, and driving the sliding block 14 to slide outside the fixed column 12. While sliding, the spring 13 is squeezed to screen out impurities, which are discharged from the inside of the discharge port 17 into the box body 1, thereby achieving the cleaning of sand and impurities, thereby improving the screening effect of sand and stone, thereby achieving the purpose of efficient screening.
[0031] A first support plate 7 is fixedly connected to the lower right side of the box body 1, a motor 8 is fixedly connected to the upper part of the first support plate 7, a connecting shaft 16 is fixedly connected to the output end of the motor 8, eccentric wheels 4 are fixedly connected to the outer sides of the connecting shaft 16, a second filter plate 21 is arranged on the lower inner side of the box body 1, a first fixed plate 10 is fixedly connected to the inner left side of the box body 1, and a first telescopic rod 9 is fixedly connected to the lower side of the first fixed plate 10.
[0032] By starting the motor 8, the connecting shaft 16 is driven to rotate, and the rotation of the connecting shaft 16 drives the eccentric wheel 4 to rotate, so that the second filter plate 21 is shaken up and down, and at the same time the first telescopic rod 9 is squeezed to vibrate and screen the sand and gravel, thereby realizing secondary screening of the sand and gravel, thereby greatly improving the screening effect of the sand and gravel.
[0033] One end of the first telescopic rod 9 is fixedly connected to the upper side of the second filter plate 21 .
[0034] One end of the first telescopic rod 9 is fixedly connected to the upper side of the second filter plate 21 , thereby supporting and limiting the second filter plate 21 .
[0035] The eccentric wheel 4 is slidably connected to the lower side of the second filter plate 21 .
[0036] The eccentric wheel 4 is slidably connected to the lower side of the second filter plate 21, so as to drive the second filter plate 21 to vibrate.
[0037] The discharge port 17 is arranged on the right side of the box body 1 , and evenly distributed second telescopic rods 18 are fixedly connected to the lower side of the discharge port 17 , and the lower side of the first filter plate 15 is fixedly connected to the second telescopic rods 18 .
[0038] The discharge port 17 is arranged on the right side of the box body 1, and the lower side of the discharge port 17 is fixedly connected with evenly distributed second telescopic rods 18, and the lower side of the first filter plate 15 is fixedly connected with the second telescopic rods 18, which plays a role in supporting and limiting the first filter plate 15.
[0039] A discharge pipe 6 is fixedly connected to the left side of the box body 1 .
[0040] A discharge pipe 6 is fixedly connected to the left side of the box body 1 to discharge sand and gravel from the box body 1 .
[0041] A feed pipe 2 is fixedly connected to the upper side of the box body 1 , and a feed hopper 3 is fixedly connected to the upper side of the feed pipe 2 .
[0042] A feed pipe 2 is fixedly connected to the upper side of the box body 1, and a feed hopper 3 is fixedly connected to the upper side of the feed pipe 2, which plays a role in conveying sand and gravel.
[0043] Universal wheels 5 are fixedly connected to the four lower corners of the box body 1 .
[0044] Universal wheels 5 are fixedly connected to the four lower corners of the box body 1 to drive the sand screening machine to move.
[0045] Working principle: When using the device, sand and stone are poured into the feed hopper 3, and the sand and stone enter the feed pipe 2 from the feed hopper 3, and then enter the box 1 from the feed pipe 2. The hydraulic rod 20 is started, and the hydraulic rod 20 drives the first filter plate 15 to move inside the discharge port 17, and at the same time squeezes the second telescopic rod 18. The movement of the first filter plate 15 drives the sliding block 14 to slide outside the fixed column 12, and the sliding block 14 slides to squeeze the spring 13, so that the impurities are screened out, and the impurities are removed from the filter plate 15. The discharge port 17 discharges the inside of the box body 1, thereby realizing the cleaning of screened sand and impurities, thereby improving the screening effect of sand and stone, so as to achieve the purpose of efficient screening, by starting the motor 8, the motor 8 starts to drive the connecting shaft 16 to rotate, the rotation of the connecting shaft 16 drives the eccentric wheel 4 to rotate, the rotation of the eccentric wheel 4 drives the second filter plate 21 to shake up and down, and the second filter plate 21 shakes while squeezing the first telescopic rod 9, and the sand and stone are vibrated and screened, thereby realizing secondary screening of the sand and stone, thereby greatly improving the screening effect of the sand and stone.
[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An anti-clogging construction sand screening machine, comprising a housing (1), characterized in that: The second fixing plate (11) is fixedly connected to both sides of the inner left part of the box body (1), a fixing column (12) is fixedly connected to one side of the second fixing plate (11), a sliding block (14) is slidably connected to the outside of the fixing column (12), a spring (13) is arranged on the outside of the fixing column (12), a first filter plate (15) is fixedly connected to the right side of the sliding block (14), a second supporting plate (19) is fixedly connected to the upper right side of the box body (1), a hydraulic rod (20) is fixedly connected to the upper side of the second supporting plate (19), and the output end of the hydraulic rod (20) is fixedly connected to the first filter plate (15). ), the first filter plate (15) is slidably connected to the inside of the discharge port (17), the first support plate (7) is fixedly connected to the lower right side of the box body (1), the upper part of the first support plate (7) is fixedly connected to the motor (8), the output end of the motor (8) is fixedly connected to the connecting shaft (16), the outer sides of the connecting shaft (16) are fixedly connected to the eccentric wheel (4), the second filter plate (21) is arranged on the lower inner side of the box body (1), the first fixed plate (10) is fixedly connected to the left inner side of the box body (1), and the lower side of the first fixed plate (10) is fixedly connected to the first telescopic rod (9).
2. The anti-clogging construction sand screening machine according to claim 1, characterized in that: One end of the first telescopic rod (9) is fixedly connected to the upper side of the second filter plate (21).
3. The anti-clogging construction sand screening machine according to claim 1 is characterized by: The eccentric wheel (4) is slidably connected to the lower side of the second filter plate (21).
4. The anti-clogging construction sand screening machine according to claim 1, characterized in that: The discharge port (17) is arranged on the right side of the box body (1), and evenly distributed second telescopic rods (18) are fixedly connected to the lower side of the discharge port (17), and the lower side of the first filter plate (15) is fixedly connected to the second telescopic rods (18).
5. The anti-clogging construction sand screening machine according to claim 1, characterized in that: A discharge pipe (6) is fixedly connected to the left side of the box body (1).
6. The anti-clogging construction sand screening machine according to claim 1, characterized in that: A feed pipe (2) is fixedly connected to the upper side of the box body (1), and a feed hopper (3) is fixedly connected to the upper side of the feed pipe (2).
7. The anti-clogging construction sand screening machine according to claim 1, characterized in that: Universal wheels (5) are fixedly connected to the four lower corners of the box body (1).