Sandy soil separation device for building construction

Abstract

The utility model belongs to the field of sandy soil separating devices, in particular to a sandy soil separating device for building construction, which is characterized in that a plurality of suspension devices are fixedly arranged at the upper part of a support frame, a screen box is fixedly connected to the upper parts of the suspension devices, a vibration exciter is fixedly arranged at the upper part of the screen box, and a buffer component is arranged between the screen box and the support frame; a plurality of clamping assemblies are fixedly connected to a plate body of the buffering assembly, limiting pieces are arranged in grooves formed in plate bodies of the clamping assemblies, and the buffering assembly is made of rigid rubber materials, so that the buffering assembly has force for supporting the screen box and also has certain flexibility, and therefore the buffering assembly can adapt to vibration transmitted to a spherical piece by the screen box, and the situation that after a suspension device is broken, the suspension device is damaged is avoided. The broken suspension device cannot provide support, so that subsequent vibration causes overload damage to other suspension devices, and meanwhile, the suspension device can adapt to vibration of the screen box.

Description

Technical Field

[0001] The utility model relates to the field of sand-soil separation devices, in particular to a sand-soil separation device for building construction. Background Art

[0002] The sand separator performs circular motion. It is a new type of multi-layer, high-efficiency vibrating screen. The sand separator adopts a cylindrical eccentric shaft vibrator and an eccentric block to adjust the amplitude. The material screen has a long flow line and multiple screening specifications. It has the characteristics of reliable structure, strong excitation force, high screening efficiency, low vibration noise, durability, convenient maintenance, and safe use. Circular vibrating screens are widely used in product classification in mining, building materials, transportation, energy, chemical industry and other industries. The structure of the vibrating screen is mainly composed of a screen box, a vibrator, a suspension device, etc. The motor drives the main shaft of the vibrator to rotate through a V-belt. Due to the centrifugal inertia force of the unbalanced weight on the vibrator, the screen box vibrates. By changing the eccentric weight of the vibrator, different amplitudes can be obtained.

[0003] When using a small sand separator to separate mud and sand, the material to be separated needs to be placed in a screen box, and the screen box is driven to vibrate by an exciter. The vibration effect is increased by cooperating with a suspension device to speed up the screening efficiency. During a long period of vibration, the spring in the suspension device may break. At this time, if it is not discovered in time and emergency braking is not performed during use, subsequent vibrations may cause damage to the device. Therefore, a sand separation device for construction is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model provides a sand and soil separation device for construction.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a sand and soil separation device for construction, wherein a plurality of suspension devices are fixedly arranged on the upper part of the support frame, a screen box is fixedly connected to the upper part of the suspension device, a vibrator is fixedly arranged on the upper part of the screen box, a buffer component is arranged between the screen box and the support frame, a plurality of clamping components are fixedly connected to the plate body of the buffer component, and a limit piece is arranged on the groove opened on the plate body of the clamping component;

[0006] Preferably, the buffer assembly comprises: a slot plate and a ball-shaped piece, the lower part of the buffer assembly is fixedly connected to the middle part of the support frame, the upper part of the buffer assembly is fixedly connected to the middle part of the slot plate, the upper part of the slot plate is provided with a ball-shaped piece, and the end of the ball-shaped piece is fixedly connected to the middle part of the screen box;

[0007] Preferably, the clamping assembly comprises: a crossbeam column, a spring column, and an arc-shaped clamping piece, the end of the crossbeam column is fixedly connected to the lower part of the screen box, the end of the clamping assembly is fixedly connected to the plate body of the buffer assembly, the hole opened in the frame of the clamping assembly is slidably connected to the column body of the spring column, and the end of the spring column is fixedly connected to the block body of the arc-shaped clamping piece;

[0008] Preferably, the spring column further comprises: a spring 1 and a pull rod, the outer wall of the spring column is sleeved with a connecting spring 1, and the end of the spring column is fixedly connected to the middle of the pull rod;

[0009] Preferably, the arc-shaped clamp further comprises: an opening plate and a limiting plate, the upper portion of the arc-shaped clamp is fixedly connected to the end of the opening plate, the inner wall of the opening plate having the groove is fixedly connected to the limiting plate, and the hole of the limiting plate is slidably connected to the column of the limiting member;

[0010] Preferably, the limiting member comprises: a sliding column and a second spring, the middle portion of the limiting member is fixedly connected to the end of the sliding column, the column body of the sliding column is slidably connected to the hole opened in the limiting plate, and the outer wall of the sliding column is sleeved with the second connecting spring.

[0011] The utility model is beneficial in that:

[0012] 1. The buffer component is made of rigid rubber material, so that the buffer component has the force to support the screen box and also has a certain flexibility, so that it can adapt to the vibration transmitted from the screen box to the spherical part, and avoid the subsequent vibration causing overload damage to other suspension devices due to the failure of the broken suspension device to provide support after the suspension device breaks, and can also adapt to the vibration of the screen box;

[0013] 2. The spring column arranged on the side of the arc-shaped clamp can relieve the vibration of the cross beam column caused by the screen box during the process of limiting the cross beam column. The spring column drives the arc-shaped clamp to adapt to the vibration of the cross beam column, avoiding rigid limitation and causing damage to parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the right three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the left three-dimensional structure;

[0019] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of part A.

[0020] In the figure:

[0021] 1. Support frame; 2. Suspension device; 3. Screen box; 4. Vibrator; 5. Buffer assembly; 51. Slot plate; 52. Spherical part; 6. Positioning assembly; 61. Crossbeam column; 621. Spring 1; 62. Spring column; 622. Pull rod; 63. Arc clamp; 631. Opening plate; 632. Limiting plate; 7. Limiting part; 71. Sliding column; 72. Spring 2. DETAILED DESCRIPTION

[0022] 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.

[0023] The following is combined with Figure 1-5 To further explain this application in detail,

[0024] The embodiment of the present application discloses a sand and soil separation device for construction, wherein a plurality of suspension devices 2 are fixedly arranged on the upper part of the support frame 1, a screen box 3 is fixedly connected to the upper part of the suspension device 2, a vibrator 4 is fixedly arranged on the upper part of the screen box 3, a buffer component 5 is arranged between the screen box 3 and the support frame 1, a plurality of positioning components 6 are fixedly connected to the plate body of the buffer component 5, and a limiter 7 is arranged on the groove of the plate body of the positioning component 6;

[0025] The buffer assembly 5 includes: a slot plate 51 and a ball-shaped member 52. The lower portion of the buffer assembly 5 is fixedly connected to the middle portion of the support frame 1. The upper portion of the buffer assembly 5 is fixedly connected to the middle portion of the slot plate 51. The upper portion of the slot plate 51 is provided with a ball-shaped member 52. The end of the ball-shaped member 52 is fixedly connected to the middle portion of the screen box 3.

[0026] The clamping assembly 6 comprises: a crossbeam column 61, a spring column 62, and an arc-shaped clamp 63. The end of the crossbeam column 61 is fixedly connected to the lower part of the screen box 3, the end of the clamping assembly 6 is fixedly connected to the plate body of the buffer assembly 5, the hole opened in the frame of the clamping assembly 6 is slidably connected to the column of the spring column 62, and the end of the spring column 62 is fixedly connected to the block of the arc-shaped clamp 63;

[0027] The spring column 62 further includes: a spring 1 621 and a pull rod 622. The outer wall of the spring column 62 is sleeved with a connecting spring 1 621, and the end of the spring column 62 is fixedly connected to the middle of the pull rod 622.

[0028] The arc-shaped clamp 63 further includes: an opening plate 631 and a limiting plate 632. The upper portion of the arc-shaped clamp 63 is fixedly connected to the end of the opening plate 631. The inner wall of the slot of the opening plate 631 is fixedly connected to the limiting plate 632. The hole of the limiting plate 632 is slidably connected to the column of the limiting member 7.

[0029] The limiting member 7 includes: a sliding column 71 and a second spring 72. The middle portion of the limiting member 7 is fixedly connected to the end of the sliding column 71. The column body of the sliding column 71 is slidably connected to the hole opened in the limiting plate 632. The outer wall of the sliding column 71 is sleeved with the second spring 72.

[0030] Working principle: when the vibrator 4 drives the screen box 3 to vibrate to separate the sand and soil, the four suspension devices 2 arranged at the bottom of the screen box 3 will also vibrate. When one of the suspension devices 2 is damaged, the damaged suspension device 2 will not be able to provide support for the screen box 3, causing the screen box 3 to tilt. At this time, the ball-shaped member 52 in the middle position of the lower part of the screen box 3 will sink, and the position of the ball-shaped member 52 facing the slot plate 51 is a spherical structure, and the middle part of the slot plate 51 is a through hole, so the ball-shaped member 52 will be stuck in the hole in the middle of the slot plate 51, so that the ball-shaped member 52 and the slot plate 51 form a fitting connection, and the buffer component 5 is made of rigid rubber material, so that the buffer component 5 has the force to support the screen box 3 while also having a certain flexibility, so that it can adapt to the vibration transmitted to the ball-shaped member 52 by the screen box 3, so as to avoid the broken suspension device 2 being unable to provide support after the suspension device 2 is broken. The subsequent vibration causes overload damage to other suspension devices 2, and at the same time, it can also adapt to the vibration of the screen box 3. When the screen box 3 tilts, the cross beam 61 will resist the opening plate 631, so that the opening plate 631 drives the arc clamp 63 to open, so that the cross beam 61 is stuck between the arc clamps 63, and the spring column 62 arranged on the side of the arc clamp 63 can also alleviate the vibration of the cross beam 61 caused by the screen box 3 in the process of limiting the cross beam 61. The spring column 62 drives the arc clamp 63 to adapt to the vibration of the cross beam 61 to avoid hard limiting and damage to parts. When the cross beam 61 is stuck in the arc clamp 63, the limiting member 7 will retract into the groove of the opening plate 631 to avoid blocking the movement of the cross beam 61. When the cross beam 61 is stuck between the arc clamps 63, the limiting member 7 can prevent the cross beam 61 from moving out between the arc clamps 63 during the vibration process.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sand and soil separation device for construction, comprising a support frame (1), characterized in that: A plurality of suspension devices (2) are fixedly arranged on the upper part of the support frame (1), a screen box (3) is fixedly connected to the upper part of the suspension device (2), a vibrator (4) is fixedly arranged on the upper part of the screen box (3), a buffer component (5) is arranged between the screen box (3) and the support frame (1), a plurality of positioning components (6) are fixedly connected to the plate body of the buffer component (5), and a limiting member (7) is arranged in a groove opened in the plate body of the positioning component (6).

2. A sand and soil separation device for construction according to claim 1, characterized in that: The buffer assembly (5) comprises: a slot plate (51) and a ball-shaped component (52); the lower portion of the buffer assembly (5) is fixedly connected to the middle portion of the support frame (1); the upper portion of the buffer assembly (5) is fixedly connected to the middle portion of the slot plate (51); the upper portion of the slot plate (51) is provided with a ball-shaped component (52); and the end portion of the ball-shaped component (52) is fixedly connected to the middle portion of the screen box (3).

3. A sand and soil separation device for construction according to claim 2, characterized in that: The positioning assembly (6) comprises: a crossbeam column (61), a spring column (62), and an arc-shaped clamp (63); the end of the crossbeam column (61) is fixedly connected to the lower part of the screen box (3); the end of the positioning assembly (6) is fixedly connected to the plate body of the buffer assembly (5); the hole opened in the frame of the positioning assembly (6) is slidably connected to the column body of the spring column (62); and the end of the spring column (62) is fixedly connected to the block body of the arc-shaped clamp (63).

4. A sand and soil separation device for construction according to claim 3, characterized in that: The spring column (62) further comprises: a spring one (621) and a pull rod (622); the outer wall of the spring column (62) is sleeved with a connection spring one (621); and the end of the spring column (62) is fixedly connected to the middle of the pull rod (622).

5. A sand and soil separation device for construction according to claim 4, characterized in that: The arc-shaped clamp (63) further comprises: an opening plate (631) and a limiting plate (632); the upper portion of the arc-shaped clamp (63) is fixedly connected to the end of the opening plate (631); the inner wall of the groove of the opening plate (631) is fixedly connected to the limiting plate (632); the hole of the limiting plate (632) is slidably connected to the column of the limiting member (7).

6. A sand and soil separation device for construction according to claim 5, characterized in that: The limiting member (7) comprises: a sliding column (71) and a second spring (72); the middle portion of the limiting member (7) is fixedly connected to the end of the sliding column (71); the column body of the sliding column (71) is slidably connected to a hole provided in the limiting plate (632); and the outer wall of the sliding column (71) is sleeved with the second spring (72).

Images