Sand making production line with water recycling function

Abstract

The utility model relates to the technical field of sand making equipment, in particular to a sand making production line with a water recycling function, which comprises a vibrating screen component for screening sand making, the vibrating screen assembly comprises a support, a frame movably arranged on the upper side face of the support through rolling wheels, a screen arranged in the frame, and a stock bin fixed to the upper portion of the screen through a supporting arm. A collecting bin is arranged below the screen, a water storage bin is arranged at the bottom of the collecting bin, a mounting plate is fixed to one end of the support, a motor is fixed to the upper side face of the mounting plate, a disc is fixed to the output end of the motor through a shaft piece, a swing arm is movably connected to the outer side face of the disc and connected with a transmission arm through a connecting piece, and one end of the frame is connected with the transmission arm. The sand making raw materials are vibrated and separated through the vibration screen assembly, the separated screen structure facilitates taking, placing and follow-up cleaning, the sand making raw materials are secondarily filtered and classified through the collecting bin arranged corresponding to the vibration screen assembly, and water is filtered into the water storage bin for follow-up recycling.

Description

Technical Field

[0001] The utility model relates to the technical field of sand making equipment, in particular to a sand making production line with water recycling. Background Art

[0002] Sand production line, also known as gravel production line, is a special production line equipment for producing sand and stone for construction. It saves 50% energy compared with traditional sand making machine. It can make rocks, gravel, river pebbles and other materials into various particle sizes that meet the requirements of construction sand. The sand produced by the sand production line has uniform particle size and high compressive strength. It is much more in line with construction requirements than natural sand and sand produced by ordinary hammer sand blasting machines, and can improve the quality of construction. In the sand production line, sand washing is an indispensable part.

[0003] The existing open patent (publication number CN 215026616 U) discloses a vibrating dewatering screen for sand making and washing, comprising an open box, the bottom of which is connected to a bottom plate through a plurality of return members; a vibration motor is fixedly installed at the bottom of the open box; a bottom filter is fixedly installed inside the open box, a support frame is fixedly installed inside the open box, an open screen is placed on the top of the support frame, and a hook is fixedly installed on the open screen. The utility model proposes a vibrating dewatering screen for sand making and washing, which is convenient for moving and replacing the open screen by providing a hook; and small particles of sand are received and guided by providing a bottom filter, and finally enter the inside of the receiving box for collection, which is convenient for reuse.

[0004] The above device is provided with a small particle recovery structure, but lacks the recovery of washing water, resulting in a serious waste of water resources during the continuous washing process. Therefore, the utility model proposes a sand making production line with water recycling to achieve improvement on the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a sand making production line with water recycling, so as to solve the problem of relatively wasteful water in the existing sand making production line proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand making production line with water recycling, comprising a vibrating screen assembly for sand making and screening; the vibrating screen assembly comprises a bracket, a frame movably arranged on the upper side of the bracket via rollers, a screen built into the frame, and a silo fixed above the screen via a support arm; a collecting bin is arranged below the screen, and multiple layers of sieve plates are built into the collecting bin, and a water storage bin is arranged at the bottom of the collecting bin.

[0007] Preferably, a hanging ring is fixed to the edge of the upper side of the screen, and the upper side of the screen extends to fit with the upper side of the frame.

[0008] Preferably, the roller is movably arranged at the side end of the frame, and one end of the frame is connected to a transmission arm.

[0009] Preferably, a mounting plate is fixed at one end of the bracket, and a motor is fixed on the upper side of the mounting plate, a disc is fixed to the output end of the motor via a shaft, and a swing arm is movably connected to the outer side of the disc, and the swing arm is connected to a transmission arm via a connecting piece.

[0010] Preferably, the shaft rod arranged at the middle part of the inner side of the disc and at the connection between the swing arm and the connecting piece is movably connected with a bearing seat, and the bearing seat is fixed on the upper side of the mounting plate.

[0011] Preferably, the water storage tank is connected to the external cleaning structure via a water pump.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model arranges a vibration screening component to vibrate and screen the sand-making raw materials, and the separated screen structure is convenient for taking and placing as well as subsequent cleaning. The collecting bin corresponding to the vibration screening component performs secondary filtering and classification on the sand-making raw materials, and filters the water into the water storage bin for subsequent recycling. In the process of vibration screening and classification of the raw materials, the vibration screening is usually used to screen the raw materials, and the water is flushed with water. The water after flushing falls into the collecting bin through the screen, and the multi-layer screen plates with different screening degrees in the collecting bin screen the particulate matter mixed in the water flow, which is finally collected in the water storage bin and extracted by the water pump structure and reused in the flushing structure to realize the recycling of water. The screen used for screening the sand-making raw materials replaces the integrated structure of the transmission, and adopts a separated structure. The support of the screen is provided by an external frame, and it is used to drive the reciprocating vibration of the screen. The separated screen structure is convenient for separate taking and placing, so as to facilitate the subsequent maintenance of the screen and cleaning of the large particles remaining on it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the vibrating screen assembly in the utility model.

[0017] In the figure: 1. bracket; 2. mounting plate; 3. collecting bin; 4. water storage bin; 5. support arm; 6. motor; 7. silo; 8. frame; 9. screen; 10. lifting ring; 11. roller; 12. transmission arm; 13. bearing seat; 14. disc; 15. swing arm; 16. connecting piece. DETAILED DESCRIPTION

[0018] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0019] Example

[0020] See also Figure 1-3 , in the figure: This embodiment is a preferred implementation of the technical solution, a sand production line with water recycling, including a vibrating screen assembly for sand screening; the vibrating screen assembly includes a bracket 1, a frame 8 movably arranged on the upper side of the bracket 1 via a roller 11, a screen 9 built into the frame 8, and a silo 7 fixed above the screen 9 via a support arm 5; a collecting bin 3 is arranged below the screen 9, and a multi-layer sieve plate is built into the collecting bin 3, and a water storage bin 4 is arranged at the bottom of the collecting bin 3, and the water storage bin 4 is connected to an external cleaning structure via a water pump;

[0021] It should be noted that: in the sand-making production line with water recycling involved in the present application, the screening of sand-making raw materials is the main process. In the process of vibrating and screening the raw materials, the raw materials are usually screened by vibrating screens. The output shaft of the motor 6 drives the rotation of the disc 14 through the shaft. During the rotation of the disc 14, the swing arm 15 movably connected to the outer side thereof swings under the action of the disc 14. The swing arm 15 pulls the transmission arm 12 through the connecting piece 16. The end of the transmission arm 12 acts on the frame 8, so that the frame 8 and the screen 9 vibrate as a whole, and cooperate with the flushing of the water flow. The water after filtering falls into the collecting bin 3 through the screen 9, and the multi-layer screen plates with different screening degrees in the collecting bin 3 screen the particulate matter mixed in the water flow, and finally collect it in the water storage bin 4, where it is extracted by the water pump structure and reused in the flushing structure to realize the recycling of water. The screen 9 used for screening sand-making raw materials replaces the integrated structure of the transmission and adopts a separated structure. The external frame 8 is set to support the screen 9 and drive the reciprocating vibration of the screen 9. The separated screen 9 structure is convenient for taking and placing separately, so as to facilitate the subsequent maintenance of the screen 9 and cleaning of the large particles remaining on it.

[0022] Among them Figure 1 As shown, a lifting ring 10 is fixed to the edge of the upper side of the screen 9, and the upper side of the screen 9 extends to fit with the upper side of the frame 8;

[0023] It should be noted that the screen 9 and the frame 8 are separate structures, and the screen 9 is taken and placed by lifting the lifting ring 10 through an external lifting structure. The screening surface of the screen 9 sinks to below the upper side of the bracket 1. After the sand-making raw materials are put in, under the action of gravity, the screen 9 and the frame 8 remain relatively fixed, and the side of the screen 9 is in contact with the inner wall of the frame 8.

[0024] Among them Figure 2 and Figure 3 As shown, a mounting plate 2 is fixed to one end of the bracket 1, and a motor 6 is fixed to the upper side of the mounting plate 2, a disc 14 is fixed to the output end of the motor 6 via a shaft, and a swing arm 15 is movably connected to the outer side of the disc 14, and the swing arm 15 is connected to the transmission arm 12 via a connecting piece 16; the roller 11 is movably arranged at the side end of the frame 8, and one end of the frame 8 is connected to the transmission arm 12; the shaft rod arranged at the middle part of the inner side of the disc 14 and at the connection between the swing arm 15 and the connecting piece 16 is movably connected to the bearing seat 13, and the bearing seat 13 is fixed to the upper side of the mounting plate 2;

[0025] It should be noted that: the mounting plate 2 is used for installing and fixing the motor 6. When the motor 6 is started, the output shaft of the motor 6 drives the rotation of the disc 14 via the shaft. During the rotation of the disc 14, the swing arm 15 movably connected to the outer side thereof swings under the action of the disc 14. The swing arm 15 pulls the transmission arm 12 through the connecting piece 16. The end of the transmission arm 12 acts on the frame 8, so that the frame 8 and the screen 9 vibrate as a whole, thereby realizing the screening of the sand-making raw materials. The connecting piece 16 is connected to the transmission arm 12 via the shaft, and the shaft is assisted in positioning and supporting by the bearing seat 13. At the same time, the bearing seat 13 cooperates with the rotation of the shaft.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sand production line with water recycling, comprising a vibrating screen assembly for sand screening; characterized in that: The vibrating screen assembly comprises a support (1), a frame (8) movably arranged on the upper side of the support (1) via a roller (11), a screen (9) built into the frame (8), and a silo (7) fixed above the screen (9) via a support arm (5); a collecting bin (3) is arranged below the screen (9), and a plurality of sieve plates are built into the collecting bin (3), and a water storage bin (4) is arranged at the bottom of the collecting bin (3).

2. A sand production line with water recycling according to claim 1, characterized in that: A lifting ring (10) is fixed to the edge of the upper side of the screen (9), and the upper side of the screen (9) extends to fit with the upper side of the frame (8).

3. A sand production line with water recycling according to claim 1, characterized in that: The roller (11) is movably arranged at the side end of the frame (8), and one end of the frame (8) is connected to a transmission arm (12).

4. A sand production line with water recycling according to claim 1, characterized in that: A mounting plate (2) is fixed to one end of the bracket (1), and a motor (6) is fixed to the upper side of the mounting plate (2); a disc (14) is fixed to the output end of the motor (6) via a shaft, and a swing arm (15) is movably connected to the outer side of the disc (14); and the swing arm (15) is connected to the transmission arm (12) via a connecting member (16).

5. A sand production line with water recycling according to claim 4, characterized in that: A shaft rod arranged at the middle part of the inner side of the disc (14) and at the connection between the swing arm (15) and the connecting piece (16) is movably connected to a bearing seat (13), and the bearing seat (13) is fixed to the upper side of the mounting plate (2).

6. A sand production line with water recycling according to claim 1, characterized in that: The water storage tank (4) is connected to the external cleaning structure via a water pump.

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