A vibrating screen device for grading and screening quartz sand

Abstract

The utility model discloses a quartz sand grading and screening uses vibrating screen device, including top storehouse and chassis, the top storehouse includes screening storehouse, discharge storehouse and vibration motor, the bottom of top storehouse is connected with bracket one and bracket two through spring one and spring two respectively. In this application, raw materials are put into the screening storehouse, the vibration motor drives the top storehouse to shake, the granules meeting the standard will enter the discharge storehouse and be guided out through the inclined channel at the bottom of the discharge storehouse, after completing the screening of batch raw materials, bracket one is pushed by the telescopic cylinder, the top storehouse will deflect with the connecting place of bracket two and top column two as the axis, until the top storehouse deflects to the specified angle, the unqualified granules inside the screening storehouse will slide down along the inclined screen, until falling into the inside of the outside receiving piece, so as to ensure that the vibrating screening is stably carried out, realizes the automatic guiding of the unqualified granules, thereby improve the convenience of quartz sand grading and screening uses vibrating screen device.

Description

TECHNICAL FIELD

[0001] The utility model relates to screening equipment technical field especially relates to a quartz sand grading and screening vibration screening device. BACKGROUND

[0002] The quartz sand grading and screening vibration screening device is an industrial equipment for particle size grading and screening of quartz sand, and its core function is to utilize vibration dynamics principle to accurately separate quartz sand raw materials with mixed particle size according to preset particle size specifications through screens with different apertures.

[0003] Chinese patent publication number CN220574038U, published on 20240312, discloses a quartz sand screening machine, which comprises a rack, a quartz sand screening pool arranged on the top of the rack, a vibration motor arranged on the pool body of the quartz sand screening pool, a collecting pool fixed to the bottom of the quartz sand screening pool, a strip-shaped slot arranged on the side wall of the quartz sand screening pool, a guide slot arranged on the inner wall of the quartz sand screening pool, and the guide slot is in communication with the end of the strip-shaped slot; a vibrating screen is further arranged, and the edge of the vibrating screen is covered with a metal strip edge.

[0004] The existing quartz sand grading and screening vibration screening device is mainly used for shaking the whole bin body by a vibration motor to realize the grading and screening of quartz sand. In the specific implementation process, the particles in the lower bin are guided out through the inclined channel at the bottom of the lower bin, and the particles on the top of the filter screen often need to be taken out manually, which is inconvenient to operate. Therefore, it is urgent to propose a quartz sand grading and screening vibration screening device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above problems and proposes a quartz sand grading and screening vibration screening device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A quartz sand grading and screening vibration screening device, comprising a top bin and a bottom frame, wherein the top bin comprises a screening bin, a discharge bin and a vibration motor, the bottom of the top bin is connected with a bracket one and a bracket two through a spring one and a spring two respectively, the outer wall of the bottom frame is fixedly connected with a top column two and a side frame, the top of the side frame is provided with a pushing assembly for pushing the bracket one, and the top of the top column two is rotationally connected with the bracket two through a rotating shaft.

[0007] Preferably, the top of the screening bin is fixedly connected with a baffle cover, and the cross section of the baffle cover is in U-shaped structure.

[0008] Preferably, the blocking cover vertical end bottom is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with the top bin outer wall through a locking rod.

[0009] Preferably, the bottom frame top is fixedly connected with a top column one, and the top column one top abuts against the bracket one bottom.

[0010] Preferably, the bracket one and the bracket two are both H-shaped structures.

[0011] Preferably, the pushing assembly comprises a telescopic cylinder hinged on the side frame top, and the telescopic cylinder output end is movably connected with the bracket one horizontal end.

[0012] In conclusion, due to the adoption of the above technical scheme, the quartz sand grading and screening vibrating screening device has the following beneficial effects: 1、In the application, the raw materials are put into the screening bin, the vibration motor drives the top bin to vibrate, the qualified particles enter the discharge bin, and are guided out through the inclined channel at the bottom of the discharge bin. After the batch of raw materials are screened, the bracket one is pushed by the telescopic cylinder, the top bin is deflected around the connection between the bracket two and the top column two, until the unqualified particles in the screening bin slide down along the inclined screen to the outside receiving member, thereby ensuring that the vibration screening is stable, and the unqualified particles are automatically guided out, thereby improving the convenience of the quartz sand grading and screening vibrating screening device.

[0013] 2、In the application, the screening bin lower end is shielded by the blocking cover, so that the particles do not splash and fall into the outside receiving member, thereby ensuring the stability of the quartz sand grading and screening vibrating screening device, and the connecting frame cooperates with the locking rod to ensure the convenience of the blocking cover independent disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 An overall structure schematic view is shown according to the embodiment of the present application; Figure 2 A bottom frame structure schematic view is shown according to the embodiment of the present application; Figure 3 A blocking cover structure schematic view is shown according to the embodiment of the present application; Figure 4 A bracket one and bracket two structure schematic view is shown according to the embodiment of the present application.

[0015] LEGEND: 1. Top bin; 101. Screening bin; 102. Discharge bin; 103. Vibration motor; 2. Baffle; 3. Connecting frame; 4. Locking rod; 5. Bottom frame; 6. Side frame; 7. Telescopic cylinder; 8. Bracket one; 9. Spring one; 10. Bracket two; 11. Spring two; 12. Top pillar one; 13. Top pillar two. Detailed implementation manners

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figures 1-4 , the present invention provides a technical solution: A vibration screening device for a quartz sand classifier includes a top bin 1 and a bottom frame 5. The top bin 1 includes a screening bin 101, a discharge bin 102 and a vibration motor 103. The bottom of the top bin 1 is respectively connected with a bracket one 8 and a bracket two 10 through a spring one 9 and a spring two 11. The outer surface of the bottom frame 5 is fixedly connected with a top pillar two 13 and a side frame 6. The top of the side frame 6 is provided with a pushing component for pushing the bracket one 8. The top of the top pillar two 13 is rotationally connected with the bracket two 10 through a rotating shaft; Raw materials are put into the screening bin 101, and the vibration motor 103 drives the top bin 1 to vibrate. The particles meeting the standards will enter the discharge bin 102 and be exported through the inclined channel at the bottom of the discharge bin 102. After the batch of raw materials is screened, the telescopic cylinder 7 is used to push the bracket one 8, and the top bin 1 will deflect around the connection between the bracket two 10 and the top pillar two 13 until the top bin 1 deflects to a specified angle. The unqualified particles inside the screening bin 101 will slide down along the inclined screen until they fall into the outer receiving part. This ensures the stable progress of vibration screening while realizing the automatic export of unqualified particles, thereby improving the convenience of using the vibration screening device for the quartz sand classifier. It should be noted that: the inclined discharge of the top bin 1 is to discharge the remaining particles on the top of the filter screen. Therefore, the overall weight during the deflection of the top bin 1 will not exceed the internal force of the spring. The spring one 9 and the spring two 11 can ensure the structural stability between the top bin 1, the bracket one 8 and the bracket two 10.

[0018] Specifically, as Figure 2 and Figure 4As shown, a baffle 2 is fixedly connected to the top of the screening chamber 101, and the baffle 2 has a U-shaped cross-section. A connecting frame 3 is fixedly connected to the bottom of the vertical end of the baffle 2. The connecting frame 3 is fixedly connected to the outer wall of the top chamber 1 through a locking rod 4. The baffle 2 blocks the material discharge end of the screening chamber 101 to prevent particles from detaching due to splashing and failing to smoothly carry out to the outer bearing component. This ensures the stability of the vibrating screening device for quartz sand grading and screening. In addition, the fixing method of the connecting frame 3 and the locking rod 4 ensures the convenience of independent disassembly and assembly of the baffle 2.

[0019] Specifically, such as Figure 2 and Figure 3 As shown, a top column 12 is fixedly connected to the top of the base frame 5. The top of the top column 12 abuts against the bottom of the bracket 8, further ensuring the stability of the bracket 8. Both the bracket 8 and the second bracket 10 have an H-shaped structure, ensuring the stability of the bracket and the top column. The pushing component includes a telescopic cylinder 7 hinged to the top of the side frame 6. The output end of the telescopic cylinder 7 is movably connected to the horizontal end of the bracket 8. When the telescopic cylinder 7 pushes the bracket 8, the top chamber 1 will deflect about the connection between the second bracket 10 and the top column 13 as the axis until the top chamber 1 deflects to the specified angle.

[0020] Working principle: Raw materials are fed into screening bin 101. Vibration motor 103 drives top bin 1 to vibrate. Standard particles enter discharge bin 102 and are discharged through the inclined channel at the bottom of discharge bin 102. After the batch of raw materials is screened, the telescopic cylinder 7 pushes the bracket 1 8. Top bin 1 will deflect around the connection between bracket 2 10 and top column 2 13. When top bin 1 deflects to the specified angle, unqualified particles inside screening bin 101 will slide down the inclined screen until they fall into the outer receiving part. This ensures stable vibratory screening and automatic discharge of unqualified particles, thereby improving the ease of use of the vibratory screening device for quartz sand grading. The baffle 2 blocks the discharge end of screening bin 101 to prevent particles from splashing and falling into the outer receiving part. This ensures the stability of the vibratory screening device for quartz sand grading. The fixing method of connecting frame 3 and locking rod 4 ensures the ease of independent disassembly and assembly of baffle 2.

[0021] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vibrating screen for grading and screening quartz sand, comprising a top chamber (1) and a base frame (5), wherein the top chamber (1) comprises a screening chamber (101), a discharge chamber (102), and a vibrating motor (103), characterized in that, The bottom of the top compartment (1) is connected to the bracket (8) and the bracket (10) respectively by spring (9) and spring (11). The outer wall of the base frame (5) is fixedly connected to the top column (13) and the side frame (6). The top of the side frame (6) is provided with a pushing component for pushing the bracket (8). The top of the top column (13) is rotatably connected to the bracket (10) through a rotating shaft.

2. The vibrating screen device for grading and screening quartz sand according to claim 1, characterized in that, The top of the screening chamber (101) is fixedly connected to a baffle (2), and the cross-section of the baffle (2) is U-shaped.

3. The vibrating screen device for grading and screening quartz sand according to claim 2, characterized in that, The bottom of the vertical end of the baffle (2) is fixedly connected to a connecting frame (3), and the connecting frame (3) is fixedly connected to the outer wall of the top chamber (1) by a locking rod (4).

4. The vibrating sieve device for grading and screening quartz sand according to claim 3, characterized in that, The top of the base frame (5) is fixedly connected to a top column (12), and the top of the top column (12) abuts against the bottom of the bracket (8).

5. A vibrating screen for grading and screening quartz sand according to claim 4, characterized in that, Both bracket one (8) and bracket two (10) have an H-shaped structure.

6. The vibrating screen device for grading and screening quartz sand according to claim 5, characterized in that, The pushing assembly includes a telescopic cylinder (7) hinged to the top of the side frame (6), the output end of which is movably connected to the horizontal end of the bracket (8).

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