Screening device for building civil engineering construction
By introducing motor-driven transport belts and half-month blocks into the screening device for civil engineering construction, the screening structure is impacted, combined with the design of springs and telescopic rods, the problem of wear of the device parts is solved, and effective screening of gravel and dust cleaning is achieved. , improves the stability and service life of the device.
Patent Information
- Application Number
- CN202420425085.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing screening device for civil engineering construction does not have the effect of intermittent vibration of the gravel silo, which leads to long-term work leading to wear of parts and the device is prone to failure.
A screening device including the first work box, motor, transport belt, half-month block, support frame, balance plate, spring and diverting structure is designed. The screening structure is impacted by the motor driving the transport belt to drive the central shaft and half-month block, combined with Springs and telescopic rods enable resetting of the gravel placement bin and clean up dust on the gravel surface through filter drawers and water pumps.
It effectively prevents engineering problems caused by unqualified gravel, improves the stability and screening efficiency of the device, extends the service life of the equipment, and ensures accurate screening and cleaning of gravel.
Smart Images
Figure CN222152819U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil engineering, in particular to a screening device for construction of building civil engineering. Background Art
[0002] The purpose of civil engineering is to form spaces and passages that are functional, comfortable and beautiful, and are needed for human production or life. It is not only a material need, but also a symbolic spiritual need. With the development of society, engineering structures are becoming larger and more complex. Super high-rise buildings, super-large bridges, giant dams, and complex subway systems are constantly emerging to meet people's living needs, and at the same time, they have evolved into a symbol of social strength.
[0003] After searching, a Chinese patent with publication number CN213349061U discloses an adjustable material screening equipment for civil engineering construction, including a screening bin, slide rails are symmetrically arranged on both sides of the bottom of the screening bin, a collecting bin is arranged on the side where two groups of slide rails are close to each other, a discharge port is arranged at the middle position of the bottom of the screening bin, and a slide groove is arranged on the top of the back end of the inner side of the screening bin; the utility model device reduces the huge noise generated when the equipment is working by reducing shock and noise during crushing, reduces damage to the equipment, and improves the service life of the equipment. At the same time, during screening, the filter plate can be swung to reduce the blockage of the filter holes, so that the filtering is faster and the screening efficiency is higher.
[0004] Although the above scheme can reduce the huge noise generated when the equipment is working, reduce damage to the equipment, and increase the service life of the equipment, the screening device in the above patent does not have the effect of intermittently vibrating the gravel storage bin, and the general screening device often accelerates the wear between parts due to long-term operation, causing the device to malfunction; for this reason, we provide a screening device for construction and civil engineering construction to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that the general screening device does not have the effect of intermittent vibration on the gravel storage bin, and the wear between the parts is accelerated due to long-term work, which leads to the problem of device failure. A screening device for construction and civil engineering construction is provided.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for construction and civil engineering, comprising a first working box, a first motor is fixedly connected to the bottom of the inner wall of the first working box, the output shaft of the first motor is transmission-connected to one end of the first conveyor belt, the other end of the first conveyor belt is transmission-connected to the outer circumferential surface of the first central shaft, the outer circumferential surface of the first central shaft is transmission-connected to one end of the second conveyor belt, the other end of the second conveyor belt is transmission-connected to the outer circumferential surface of the second central shaft, a half-moon block is fixedly connected to one end of the second central shaft, and the components cooperate with each other to prevent engineering problems caused by unqualified gravel.
[0007] Furthermore, the outer circumferential surface of the second central axis is rotatably connected to the top of the first support frame, the bottom of the first support frame is fixedly connected to the top of the first balance plate, one side of the first balance plate is fixedly connected to one side of the inner wall of the second working box, and one side of the second working box is fixedly connected to the first working box, which can provide effective support for the power components and prevent them from falling off.
[0008] Furthermore, the inner wall of the second working box is fixedly connected with a screening structure, the bottom of the second working box is fixedly connected to the top of the base plate, and the top of the base plate is fixedly connected with a diversion structure, thereby avoiding the phenomenon that the fault point cannot be found when the device fails.
[0009] Furthermore, the bottom of the base plate is fixedly connected to the top of the first base, and there are four groups of the first bases, which are evenly distributed at the bottom of the base plate, ensuring that the overall device is more stable during operation.
[0010] Furthermore, the screening structure includes a gravel placing bin, one side of which is fixedly connected to a second balance plate, the bottom of the second balance plate is fixedly connected to the top of the telescopic rod, and the bottom of the telescopic rod is fixedly connected to the bottom of the inner wall of the second working box, providing an effective fulcrum for the gravel placing bin.
[0011] Furthermore, the bottom of the second balance plate is fixedly connected to the top of the first spring, and the bottom of the first spring is fixedly connected to the bottom of the inner wall of the second working box. There are four groups of first springs, which can reset the gravel placement bin to facilitate the next impact.
[0012] Furthermore, the diversion structure includes a water tank, the inner wall of the water tank is slidably connected to a filter drawer, one side of the filter drawer is fixedly connected to a pull ring, one side of the water tank is fixedly connected to a water pump, one side of the water pump is fixedly connected to a water outlet, and one side of the water tank is fixedly connected to a water inlet, so as to effectively clean the dust on the surface of qualified gravel.
[0013] Compared with the prior art, the screening device for building civil engineering construction has the following beneficial effects:
[0014] 1. The utility model starts the first motor to drive the first conveyor belt to rotate through the setting of the half-moon block, so that the first central axis rotates in the second working box, thereby driving the second central axis on the second conveyor belt to rotate, and the half-moon block rotates, which has the effect of impacting the screening structure, so that qualified gravel is screened out, and prevents engineering problems caused by unqualified gravel.
[0015] 2. The utility model sets a filter drawer so that external water enters the water tank through the water inlet to soak the gravel on the filter drawer. Then, under the action of the water pump, the water inside the water tank is discharged through the water outlet, which can effectively clean the dust on the surface of qualified gravel and ensure that the usage amount can be accurately controlled during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure inside the second working box of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the screening structure of the utility model;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the diversion structure of the utility model.
[0020] In the figure: 1. first working box; 2. first motor; 3. first central axis; 4. second conveyor belt; 5. second central axis; 6. half-moon block; 7. first support frame; 8. first balance plate; 9. second working box; 10. screening structure; 101. gravel placement bin; 102. second balance plate; 103. telescopic rod; 104. first spring; 11. bottom plate; 12. diversion structure; 121. water storage tank; 122. filter drawer; 123. pull ring; 124. water pump; 125. water outlet; 126. water inlet; 13. first base; 14. first conveyor belt. DETAILED DESCRIPTION
[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0022] See also Figure 1 and Figure 2A screening device for construction of civil engineering, comprising a first working box 1, a first motor 2 is fixedly connected to the bottom of the inner wall of the first working box 1, the first motor 2 is a prior art and will not be described in detail, the output shaft of the first motor 2 is transmission connected to one end of the first conveyor belt 14, the other end of the first conveyor belt 14 is transmission connected to the outer circumference of the first central axis 3, the outer circumference of the first central axis 3 is transmission connected to one end of the second conveyor belt 4, the other end of the second conveyor belt 4 is transmission connected to the outer circumference of the second central axis 5, one end of the second central axis 5 is fixedly connected with a half-moon block 6, the close fit between the components has the effect of impacting the screening structure 10, so that qualified gravel is screened out, preventing engineering problems caused by unqualified gravel, and improving engineering quality.
[0023] The outer circumferential surface of the second central axis 5 is rotatably connected to the top of the first support frame 7, the bottom of the first support frame 7 is fixedly connected to the top of the first balance plate 8, one side of the first balance plate 8 is fixedly connected to one side of the inner wall of the second working box 9, and one side of the second working box 9 is fixedly connected to the first working box 1. The purpose of setting the second working box 9 and the first balance plate 8 is to provide effective support for the power components to prevent the components from detaching from the device body due to long-term work.
[0024] The inner wall of the second working box 9 is fixedly connected with a screening structure 10, the bottom of the second working box 9 is fixedly connected to the top of the base plate 11, and the top of the base plate 11 is fixedly connected with a diversion structure 12. The reasonable distribution of positions between components can effectively make the movement idea of the whole device clearer, avoiding the phenomenon that the fault point cannot be found when the device fails.
[0025] The bottom of the base plate 11 is fixedly connected to the top of the first base 13. There are four groups of first bases 13 in total. The four groups of first bases 13 are evenly distributed at the bottom of the base plate 11. The purpose of setting multiple groups of first bases 13 is to ensure that the overall device is more stable during operation and is not prone to position displacement due to shaking.
[0026] See also Figure 3 The screening structure 10 includes a gravel placing bin 101, one side of which is fixedly connected to a second balancing plate 102, the bottom of the second balancing plate 102 is fixedly connected to the top of a telescopic rod 103, the bottom of the telescopic rod 103 is fixedly connected to the bottom of the inner wall of the second working box 9, and the purpose of setting the telescopic rod 103 is to ensure that the gravel placing bin 101 can move up and down normally, avoiding the gravel placing bin 101 from falling off the device body after working for a long time, and also providing an effective fulcrum for the gravel placing bin 101.
[0027] The bottom of the second balance plate 102 is fixedly connected to the top of the first spring 104, and the bottom of the first spring 104 is fixedly connected to the bottom of the inner wall of the second working box 9. There are four groups of first springs 104. The purpose of setting the first springs 104 is to utilize the elastic setting of the first springs 104 themselves to make the gravel placement bin 101 more efficient in screening gravel during operation, and at the same time, the gravel placement bin 101 can be reset, so as to facilitate the next impact.
[0028] See also Figure 4 The diversion structure 12 includes a water tank 121, the inner wall of the water tank 121 is slidably connected with a filter drawer 122, one side of the filter drawer 122 is fixedly connected with a pull ring 123, one side of the water tank 121 is fixedly connected with a water pump 124, one side of the water pump 124 is fixedly connected with a water outlet 125, and one side of the water tank 121 is fixedly connected with a water inlet 126, which can effectively clean the dust on the surface of qualified gravel and ensure that the amount of gravel used can be accurately controlled during use to avoid waste.
[0029] Working principle: first pour the gravel into the gravel placement bin 101, start the first motor 2 to drive the first conveyor belt 14 to rotate, and make the first central axis 3 rotate in the second working box 9, thereby driving the second central axis 5 on the second conveyor belt 4 to rotate, and making the half-moon block 6 rotate, which has the effect of impacting the screening structure 10, so that qualified gravel is screened out, and prevents engineering problems caused by unqualified gravel, and then allows external water to enter the water tank 121 through the water inlet 126 to soak the gravel on the filter drawer 122, and then under the action of the water pump 124, the water inside the water tank 121 is discharged through the water outlet 125, which can effectively clean the dust on the surface of qualified gravel, ensuring that the amount of use can be accurately controlled during use.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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. A screening device for construction of civil engineering, comprising a first working box (1), characterized in that: A first motor (2) is fixedly connected to the bottom of the inner wall of the first working box (1); an output shaft of the first motor (2) is transmission-connected to one end of a first conveyor belt (14); the other end of the first conveyor belt (14) is transmission-connected to the outer circumferential surface of the first central axis (3); the outer circumferential surface of the first central axis (3) is transmission-connected to one end of a second conveyor belt (4); the other end of the second conveyor belt (4) is transmission-connected to the outer circumferential surface of a second central axis (5); and one end of the second central axis (5) is fixedly connected to a half-moon block (6).
2. A screening device for construction of civil engineering according to claim 1, characterized in that: The outer circumferential surface of the second central axis (5) is rotatably connected to the top of the first support frame (7), the bottom of the first support frame (7) is fixedly connected to the top of the first balance plate (8), one side of the first balance plate (8) is fixedly connected to one side of the inner wall of the second working box (9), and one side of the second working box (9) is fixedly connected to the first working box (1).
3. A screening device for construction of civil engineering according to claim 2, characterized in that: The inner wall of the second working box (9) is fixedly connected to a screening structure (10), the bottom of the second working box (9) is fixedly connected to the top of a bottom plate (11), and the top of the bottom plate (11) is fixedly connected to a diversion structure (12).
4. A screening device for construction of civil engineering according to claim 3, characterized in that: The bottom of the bottom plate (11) is fixedly connected to the top of the first base (13), and there are four groups of first bases (13) in total, and the four groups of first bases (13) are evenly distributed on the bottom of the bottom plate (11).
5. A screening device for construction of civil engineering according to claim 3, characterized in that: The screening structure (10) comprises a gravel placement bin (101), one side of the gravel placement bin (101) being fixedly connected to a second balancing plate (102), the bottom of the second balancing plate (102) being fixedly connected to the top of a telescopic rod (103), and the bottom of the telescopic rod (103) being fixedly connected to the bottom of the inner wall of the second working box (9).
6. A screening device for construction and civil engineering according to claim 5, characterized in that: The bottom of the second balancing plate (102) is fixedly connected to the top of the first spring (104), and the bottom of the first spring (104) is fixedly connected to the bottom of the inner wall of the second working box (9). There are four groups of first springs (104) in total.
7. A screening device for construction and civil engineering according to claim 3, characterized in that: The diversion structure (12) comprises a water storage tank (121), the inner wall of the water storage tank (121) is slidably connected to a filter drawer (122), one side of the filter drawer (122) is fixedly connected to a pull ring (123), one side of the water storage tank (121) is fixedly connected to a water pump (124), one side of the water pump (124) is fixedly connected to a water outlet (125), and one side of the water storage tank (121) is fixedly connected to a water inlet (126).