Quartz sand filtering device

Abstract

The utility model discloses a quartz sand filtering device which comprises a filtering frame, a stock bin is installed on the top of the filtering frame, positioning seats are welded and fixed to the two sides of the stock bin, meanwhile, vibration motors are installed on the two sides of the bottom of the filtering frame in a threaded connection mode, and springs are installed on the two sides of the bottom of the filtering frame. And the bottoms of the springs are fixedly connected with the supporting legs, a discharging hopper is installed on the lower side of the interior of the filtering frame in a threaded connection mode, and a discharging opening in the bottom of the discharging hopper is formed over the conveying belt. According to the quartz sand filtering device, when the first filter screen moves to the filtering station, quartz sand is filtered through the first filter screen; when the second filter screen moves to the filtering station, the quartz sand is filtered through the second filter screen; the mesh number of the first filter screen is smaller than that of the second filter screen, and the first filter screen and the second filter screen are switched according to the particle size of the required quartz sand, so that the application range is widened.

Description

Technical Field

[0001] The utility model relates to the field of quartz sand filtration, in particular to a quartz sand filtration device. Background Art

[0002] Quartz sand is a kind of sand made of quartz stone, the main component of which is silicon dioxide; it is usually white or off-white, with high hardness, high melting point and good stability; quartz sand is widely used in many fields;

[0003] In industry, quartz sand is often used to make glass, ceramics, refractory materials, building materials, etc. It can be used as the main raw material for glass manufacturing, and can also be used in the firing process of ceramics to provide stability and wear resistance.

[0004] In addition, quartz sand is also used in water treatment and filtration systems; it can be used as a filter medium to remove suspended matter, sediment and impurities in water and improve water purity;

[0005] Quartz sand needs to be filtered in some applications, mainly to remove impurities and unwanted particles to improve its quality and suitability;

[0006] Here are some common reasons:

[0007] Screening for the right particle size: The particle size distribution of quartz sand may be uneven, and may contain particles that are too large or too small. Through filtering, quartz sand within the required particle size range can be screened to meet the requirements of specific applications;

[0008] Improve fluidity and uniformity: Filtration can remove lumps, agglomerates or uneven particles in quartz sand, making it more fluid and uniform; this is very important for some applications that require precise control of particle size distribution and fluidity;

[0009] Protect equipment and processes: In some industrial applications, the use of unfiltered quartz sand may cause equipment clogging, wear or damage; by filtering, you can reduce the wear and maintenance requirements of equipment, extend equipment life, and ensure the normal operation of the process;

[0010] When quartz sand is used in a filtering device, the filter screen on the filtering device cannot be switched, and the filter screen of the corresponding size cannot be switched according to the required size of quartz sand, and the application range is narrow. Utility Model Content

[0011] The purpose of the utility model is to provide a quartz sand filtering device to solve the defects mentioned in the above background technology.

[0012] To achieve the above-mentioned purpose, a quartz sand filtering device is provided, comprising a filtering frame, a silo is installed on the top of the filtering frame, and fixed positioning seats are welded on both sides of the silo, and at the same time, a vibration motor is screwed and installed on both sides of the bottom of the filtering frame, and springs are installed on both sides of the bottom of the filtering frame, and the bottom of the spring is fixedly connected to the supporting feet, and a lower hopper is screwed and installed on the lower side of the inner part of the filtering frame, and the bottom discharge port of the lower hopper is arranged directly above the conveyor belt, and at the same time, a switching port is provided on the side wall of the filtering frame, and a filter switching assembly is installed in the switching port; a positioning port is provided on the inner wall of the top of the filtering frame, and the positioning port is adapted to the size of the positioning seat, and the positioning seat is plugged into the inside of the positioning port, and the silo is positioned and installed at the top of the filtering frame through the positioning port and the positioning seat;

[0013] The filter switching assembly includes a first filter plate, and the end of the first filter plate is fixed to the second filter plate. At the same time, a first filter port is opened on the first filter plate, and a second filter port is opened on the second filter plate. The second filter is installed inside the second filter port, and the first filter port is installed inside the first filter port.

[0014] Preferably, the silo is an isosceles trapezoidal structure made of metal material, and the area of ​​the bottom discharge port of the silo is smaller than the area of ​​the first filter screen, and the first filter screen and the bottom discharge port of the silo are arranged opposite to each other.

[0015] Preferably, the first filter screen and the second filter screen have the same area, and the first filter screen and the second filter screen are in a transverse motion structure inside the filter frame.

[0016] Preferably, positioning blocks are fixedly installed at both ends of the first filter screen and the second filter screen, and positioning grooves are provided on both side walls of the first filter port and the second filter port, and the sizes of the positioning grooves and the positioning blocks are adapted to each other.

[0017] Preferably, the first filter screen is positioned and installed by the positioning groove and the positioning block when passing through the interior of the first filter port; the second filter screen is positioned and installed by the positioning groove and the positioning block when passing through the interior of the second filter port; the positioning block is inserted into the interior of the positioning groove, and the positioning groove and the positioning block are both arranged in a dovetail shape.

[0018] Preferably, the end of the first filter plate is fixedly connected to the first limit seat, and the end of the second filter plate is fixed to the second limit seat, and the first limit seat and the second limit seat are both set in an "L" shape, the second limit seat is attached to the side wall of the filter frame, and the quartz sand is filtered through the second filter screen; the first limit seat is attached to the side wall of the filter frame, and the quartz sand is filtered through the first filter screen; the mesh number of the first filter screen is smaller than the mesh number of the second filter screen.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The first filter screen and the second filter screen are positioned and installed inside the first filter port and the second filter port, and the filter screens with other mesh sizes are replaced by replacing the first filter screen and the second filter screen;

[0021] 2. When the first filter screen moves to the filtering station, the quartz sand is filtered through the first filter screen;

[0022] When the second filter screen moves to the filtering station, the quartz sand is filtered through the second filter screen;

[0023] The mesh number of the first filter is smaller than that of the second filter. The first filter and the second filter are switched according to the required particle size of the quartz sand to improve their application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0025] Figure 2 The utility model structure Figure 1 Schematic diagram of switching the second filter for use;

[0026] Figure 3 This is a schematic diagram of the cross-sectional structure of the filter frame of the utility model;

[0027] Figure 4 This is a top view of the filter switching assembly and its installation structure of the utility model.

[0028] Numbers in the figure: 1. silo; 2. positioning seat; 3. positioning port; 4. switching port; 5. filter frame; 6. vibration motor; 7. lower hopper; 8. support foot; 81. spring; 9. conveyor belt; 10. filter screen switching assembly; 101. first limit seat; 102. first filter plate; 103. first filter screen; 104. first filter port; 105. second filter screen; 106. second filter port; 107. second filter plate; 108. second limit seat; 109. positioning groove; 1010. positioning block. DETAILED DESCRIPTION

[0029] See also Figure 1-4The utility model provides a quartz sand filtering device, including a filtering frame 5, a silo 1 is installed on the top of the filtering frame 5, and a positioning seat 2 is welded and fixed on both sides of the silo 1, and a vibration motor 6 is screwed and installed on both sides of the bottom of the filtering frame 5, and a spring 81 is installed on both sides of the bottom of the filtering frame 5, and the bottom of the spring 81 is fixedly connected with a supporting foot 8, and a lower hopper 7 is screwed and installed on the lower side of the inner part of the filtering frame 5, and the bottom discharge port of the lower hopper 7 is arranged just above the conveyor belt 9, and a switching port 4 is provided on the side wall of the filtering frame 5, and a filter screen switching assembly 10 is installed in the switching port 4; a positioning port 3 is provided on the inner wall of the top of the filtering frame 5, and the positioning port 3 is adapted to the size of the positioning seat 2, and the positioning seat 2 is plugged into the inside of the positioning port 3, and the silo 1 is positioned and installed on the top of the filtering frame 5 through the positioning port 3 and the positioning seat 2;

[0030] The filter switching assembly 10 includes a first filter plate 102, and the end of the first filter plate 102 is fixed to the second filter plate 107. At the same time, a first filter port 104 is opened on the first filter plate 102, and a second filter port 106 is opened on the second filter plate 107. The second filter 105 is installed inside the second filter port 106, and the first filter port 104 is installed inside the first filter port 104.

[0031] Working principle: When in use, the quartz sand to be filtered is injected into the first filter port 104 through the silo 1, and after being filtered through the first filter screen 103, the filtered quartz sand can fall onto the conveyor belt 9, and the filtered quartz sand is carried out for subsequent use through the conveyor belt 9.

[0032] As a preferred embodiment, the silo 1 is an isosceles trapezoidal structure made of metal material, and the bottom discharge port area of ​​the silo 1 is smaller than the area of ​​the first filter 103 , and the first filter 103 is arranged opposite to the bottom discharge port of the silo 1 .

[0033] like Figure 1-4 As shown, the area of ​​the bottom outlet of the silo 1 is smaller than the area of ​​the first filter screen 103 , so that all the quartz sand particles discharged from the bottom of the silo 1 can enter the first filter screen 103 , and the quartz sand on the first filter screen 103 is filtered.

[0034] As a preferred implementation, the first filter screen 103 and the second filter screen 105 have the same area, and the first filter screen 103 and the second filter screen 105 are a transverse motion structure inside the filter frame 5 .

[0035] like Figure 1-4 As shown: the first filter screen 103 and the second filter screen 105 are in a transverse motion structure inside the filter frame 5; a quartz sand filtering station is set at the bottom of the silo 1;

[0036] When the first filter screen 103 moves to the filtering station, the quartz sand is filtered through the first filter screen 103;

[0037] When the second filter screen 105 moves to the filtering station, the quartz sand is filtered through the second filter screen 105;

[0038] The mesh number of the first filter screen 103 is smaller than that of the second filter screen 105 . The first filter screen 103 and the second filter screen 105 are switched according to the required particle size of the quartz sand to improve their application range.

[0039] As a preferred embodiment, positioning blocks 1010 are fixedly installed at both ends of the first filter 103 and the second filter 105, and positioning grooves 109 are opened on the two side walls of the first filter port 104 and the second filter port 106, and the size of the positioning grooves 109 is adapted to that of the positioning blocks 1010.

[0040] The first filter screen 103 and the second filter screen 105 are positioned and installed inside the first filter port 104 and the second filter port 106 , and filters with other mesh sizes can be replaced by replacing the first filter screen 103 and the second filter screen 105 .

[0041] As a preferred embodiment, the first filter 103 is positioned and installed by the positioning groove 109 and the positioning block 1010 when passing through the interior of the first filter port 104; the second filter 105 is positioned and installed by the positioning groove 109 and the positioning block 1010 when passing through the interior of the second filter port 106; the positioning block 1010 is inserted into the interior of the positioning groove 109, and both the positioning groove 109 and the positioning block 1010 are arranged in a dovetail shape.

[0042] like Figure 1-4 As shown, the first filter screen 103 is detachable at the first filter port 104 , so that after the first filter screen 103 is completely disassembled at the first filter port 104 , the quartz sand inside the filter holes of the first filter screen 103 at the first filter port 104 can be cleaned.

[0043] The end of the first filter plate 102 is fixedly connected to the first limit seat 101, and the end of the second filter plate 107 is fixed to the second limit seat 108. At the same time, the first limit seat 101 and the second limit seat 108 are both set in an "L" shape. The second limit seat 108 is attached to the side wall of the filter frame 5, and the quartz sand is filtered through the second filter screen 105; the first limit seat 101 is attached to the side wall of the filter frame 5, and the quartz sand is filtered through the first filter screen 103; the mesh number of the first filter screen 103 is smaller than the mesh number of the second filter screen 105.

Claims

1. A quartz sand filter device, comprising a filter frame (5), characterized in that: The silo (1) is installed on the top of the filter frame (5), and both sides of the silo (1) are welded with fixed positioning seats (2). At the same time, the vibration motor (6) is screwed and installed on both sides of the bottom of the filter frame (5), and springs (81) are installed on both sides of the bottom of the filter frame (5), and the bottom of the spring (81) is fixedly connected to the support foot (8). The lower side of the filter frame (5) is screwed and installed with a lower hopper (7), and the bottom discharge port of the lower hopper (7) is arranged directly above the conveyor belt (9). At the same time, a switching port (4) is provided on the side wall of the filter frame (5), and a filter switching assembly (10) is installed inside the switching port (4); a positioning port (3) is provided on the inner wall of the top of the filter frame (5), and the positioning port (3) is matched with the size of the positioning seat (2), and the positioning seat (2) is inserted into the inside of the positioning port (3). The silo (1) is positioned and installed on the top of the filter frame (5) through the positioning port (3) and the positioning seat (2); The filter screen switching assembly (10) comprises a first filter plate (102), and the end of the first filter plate (102) is fixed to the second filter plate (107), and a first filter port (104) is provided on the first filter plate (102), and a second filter port (106) is provided on the second filter plate (107), a second filter screen (105) is installed inside the second filter port (106), and the first filter port (104) is installed inside the first filter port (104).

2. A quartz sand filtering device according to claim 1, characterized in that: The silo (1) is an isosceles trapezoidal structure made of metal material, and the area of ​​the bottom discharge port of the silo (1) is smaller than the area of ​​the first filter screen (103), while the first filter screen (103) and the bottom discharge port of the silo (1) are arranged opposite to each other.

3. A quartz sand filtering device according to claim 2, characterized in that: The first filter screen (103) and the second filter screen (105) have the same area, and the first filter screen (103) and the second filter screen (105) are in a transversely movable structure inside the filter frame (5).

4. A quartz sand filtering device according to claim 2, characterized in that: Positioning blocks (1010) are fixedly mounted at both ends of the first filter screen (103) and the second filter screen (105), and positioning grooves (109) are provided on both side walls of the first filter port (104) and the second filter port (106), and the sizes of the positioning grooves (109) and the positioning blocks (1010) are adapted to each other.

5. A quartz sand filtering device according to claim 4, characterized in that: When the first filter screen (103) passes through the interior of the first filter opening (104), the positioning groove (109) and the positioning block (1010) are positioned and installed; when the second filter screen (105) passes through the interior of the second filter opening (106), the positioning groove (109) and the positioning block (1010) are positioned and installed; the positioning block (1010) is inserted into the interior of the positioning groove (109), and the positioning groove (109) and the positioning block (1010) are both arranged in a dovetail shape.

6. A quartz sand filtering device according to claim 2, characterized in that: The end of the first filter plate (102) is fixedly connected to the first limit seat (101), and the end of the second filter plate (107) is fixed to the second limit seat (108). At the same time, the first limit seat (101) and the second limit seat (108) are both arranged in an "L" shape. The second limit seat (108) is attached to the side wall of the filter frame (5), and the quartz sand is filtered through the second filter screen (105); the first limit seat (101) is attached to the side wall of the filter frame (5), and the quartz sand is filtered through the first filter screen (103); the mesh number of the first filter screen (103) is smaller than the mesh number of the second filter screen (105).

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