Filter press for quarry

Abstract

The utility model belongs to the related technical field of quarry equipment, and particularly relates to a pressure filter for a quarry, which comprises a pressure filter body for the quarry, a plurality of pressure filter pieces are arranged on the pressure filter body, a pressure filter mechanism is arranged between the pressure filter body and the pressure filter pieces, a portal frame is fixedly connected to the top of the pressure filter body, and the portal frame is fixedly connected to the bottom of the pressure filter body. The portal frame is provided with a moving plate, the bottom of the moving plate is provided with two scraping plates used for scraping the two sides of the filter pressing piece, and an adjusting mechanism is arranged between the portal frame and the moving plate. The device is reasonable in structural design, the distance between the two scraping plates can be adjusted according to filter pressing pieces with different thicknesses, the universality and practicability of the device are improved, blocky broken stone impurities adhered to the two sides of the filter pressing pieces can be scraped off one by one, the convenience and high efficiency of filter residue cleaning are improved, and therefore the using effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to quarry equipment, in particular to a filter press used in a quarry. Background Art

[0002] The mining of mineral deposits may be done underground or in the open air. Work done underground without natural lighting is called underground work, and a quarry is called an underground quarry. A quarry that mines under natural light is called an open-air quarry. When mining rocks, in order to ensure the convenience of rock mining, a large amount of water is generally used to moisten the drilling area to improve the efficiency of mining. At this time, the water will come into contact and mix with the soil and rocks inside the mineral. In order to reduce the waste of water resources and avoid the impact of these mixed wastewaters on the environment, it is generally necessary to treat the wastewater from these quarries. However, since the working environment is in a quarry, the wastewater will be mixed with a large amount of small gravel and other impurities. In order to improve the convenience and effectiveness of wastewater treatment, the gravel impurities in the wastewater need to be screened.

[0003] After searching: Patent number CN219440802U is a filter press for quarry, comprising two groups of filter press components and support columns fixed at the bottom of the two groups of filter press components, a filter press frame is installed between the two groups of filter press components, and a squeezing mechanism extending to the inner side of the filter press frame is arranged on the side of one group of the filter press components, and the bottom of the squeezing mechanism is located in a slide groove opened on the inner side of the filter press frame.

[0004] However, the above-mentioned filter press for quarry still has some shortcomings. After the filtration is completed, the crushed stone impurities filtered out are easily squeezed into blocks and adhere to the filter plates under the extrusion. Even if the filter plates are separated from each other, the crushed stone impurities on the filter plates are difficult to fall off automatically under gravity. The above-mentioned patent is inconvenient to clean the crushed stone impurities on the filter plates, which reduces the effect of use. Therefore, we propose a filter press for quarry to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcomings and proposes a filter press for a quarry.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A filter press for a quarry comprises a filter press body for a quarry, a plurality of filter press elements are arranged on the filter press body, a filter press mechanism is arranged between the filter press body and the plurality of filter press elements, a gantry is fixedly connected to the top of the filter press body, a movable plate is arranged on the gantry, two scrapers for scraping both sides of the filter press elements are arranged at the bottom of the movable plate, an adjustment mechanism is arranged between the gantry and the movable plate, and a spacing adjustment mechanism is arranged between the movable plate and the two scrapers.

[0008] Preferably, slide grooves are provided on the front and rear sides of the top of the filter press body, and the filter press mechanism includes a cylinder fixedly connected to one side of the filter press body, and a connecting plate fixedly connected to the top of the filter press element, an extrusion plate is fixedly connected to the output shaft of the cylinder, and two sliding blocks are detachably fixedly connected to the bottom of the connecting plate, and the two sliding blocks are respectively slidably mounted in the corresponding slide grooves.

[0009] Preferably, the top of the connecting plate is threadedly connected with two screws, and the sliding block is fixedly connected to the bottom of the connecting plate by the screws.

[0010] Preferably, the extrusion plate is slidably connected to the top of the filter press body, and the plurality of filter press elements are slidably sleeved in the filter press body.

[0011] Preferably, the adjustment mechanism includes a feed motor fixedly connected to one side of the gantry and a feed screw rotatably connected to the inner walls on both sides of the gantry, one end of the feed screw is fixedly connected to the output shaft of the feed motor, a movable seat is provided on the outer threaded sleeve of the feed screw, an electric push rod is provided on the fixed sleeve inside the movable seat, and the output shaft of the electric push rod is fixedly connected to the top of the movable plate.

[0012] Preferably, a same limiting rod is fixedly connected to the inner walls on both sides of the gantry, and the movable seat is slidably sleeved on the outer side of the limiting rod.

[0013] Preferably, a groove is provided at the bottom of the movable plate, and the spacing adjustment mechanism includes a servo motor fixedly connected to one side of the movable plate and a double-headed screw rotatably connected to the inner walls on both sides of the groove, the output shaft of the servo motor is fixedly connected to one end of the double-headed screw, and the outer threaded sleeve of the double-headed screw is provided with two adjustment plates, and the two scrapers are respectively fixedly connected to the bottom of the corresponding adjustment plate.

[0014] Preferably, the inner walls on both sides of the groove are fixedly connected with a same round rod, and the two adjustment plates are slidably sleeved on the outer side of the round rod and slidably sleeved in the groove.

[0015] In the utility model, a filter press for a quarry is described, which drives the rightward movement of the extrusion plate by the output shaft of the cylinder to squeeze a plurality of connecting plates and filter presses, thereby achieving a filter press operation for wastewater. The setting of the screw facilitates the installation and disassembly between the slider and the connecting plate, thereby facilitating the disassembly and replacement of the filter press. When the filter press is completed, the plurality of filter presses are separated so that the crushed stone impurities can fall off automatically, and the crushed stone impurities adhered to the filter press are started by the servo motor according to the thickness of the filter press, and the servo motor drives the rotation of the double-headed screw, and the double-headed screw drives the two adjustment plates and the scraper to approach and move away from each other, so that the distance between the two scrapers can be adjusted to be the same as the thickness of the filter press, thereby improving the practicality and versatility of the device.

[0016] In the utility model, the filter press used in the quarry is driven by the feed motor to rotate the feed screw rod, and the feed screw rod drives the lateral movement of the moving seat, thereby adjusting the lateral position of the two scrapers, so that the two scrapers are aligned with a filter press, and then the electric push rod is started, and the output shaft of the electric push rod drives the moving plate and the two scrapers to move downward to automatically scrape off the block gravel impurities adhered to the two sides of the filter press, and then the electric push rod is started in the reverse direction to make the scraper and the moving plate move up and reset, and then the lateral position of the moving plate and the two scrapers is adjusted to align with the next filter press, so that the block gravel impurities adhered to the two sides of the next filter press can be scraped off, according to the above steps, the block gravel impurities adhered to the two sides of the filter press can be cleaned one by one, thereby improving the use effect;

[0017] The utility model has a reasonable structural design, and the distance between the two scrapers can be adjusted according to the filter press of different thicknesses, thereby improving the versatility and practicality of the device. The blocky gravel impurities adhered to both sides of the filter press can be scraped off one by one, thereby improving the convenience and efficiency of filter residue cleaning, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a first-perspective stereoscopic view of a filter press for a quarry proposed by the utility model;

[0019] Figure 2 A second perspective stereogram of a filter press for a quarry proposed by the utility model;

[0020] Figure 3 A cross-sectional view of a filter press used in a quarry proposed by the utility model;

[0021] Figure 4 The utility model is a structural schematic diagram of part A of a filter press for use in a quarry.

[0022] In the figure: 1. filter press body; 2. filter press element; 3. connecting plate; 4. screw; 5. extrusion plate; 6. cylinder; 7. gantry; 8. feed motor; 9. limit rod; 10. scraper; 11. moving seat; 12. electric push rod; 13. moving plate; 14. servo motor; 15. slide groove; 16. slider; 17. feed screw; 18. groove; 19. adjustment plate; 20. round rod; 21. double-head screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-4 A filter press for a quarry comprises a filter press body 1 for a quarry, a plurality of filter press elements 2 are arranged on the filter press body 1, a filter press mechanism is arranged between the filter press body 1 and the plurality of filter press elements 2, a gantry 7 is fixedly connected to the top of the filter press body 1, a movable plate 13 is arranged on the gantry 7, two scrapers 10 for scraping both sides of the filter press elements 2 are arranged at the bottom of the movable plate 13, an adjustment mechanism is arranged between the gantry 7 and the movable plate 13, and a spacing adjustment mechanism is arranged between the movable plate 13 and the two scrapers 10.

[0025] Furthermore, slide grooves 15 are provided on the front and rear sides of the top of the filter press body 1. The filter press mechanism includes a cylinder 6 fixedly connected to one side of the filter press body 1, and a connecting plate 3 fixedly connected to the top of the filter press element 2. The output shaft of the cylinder 6 is fixedly connected to an extrusion plate 5. The bottom of the connecting plate 3 is detachably fixedly connected to two sliders 16. The two sliders 16 are respectively slidably mounted in the corresponding slide grooves 15. The output shaft of the cylinder 6 drives the extrusion plate 5 to move right to squeeze multiple connecting plates 3 and the filter press element 2, thereby achieving a filter press operation on the wastewater.

[0026] Furthermore, the top of the connecting plate 3 is threadedly connected to two screws 4, and the slider 16 is fixedly connected to the bottom of the connecting plate 3 by the screws 4. The setting of the screws 4 facilitates the installation and disassembly between the slider 16 and the connecting plate 3, thereby facilitating the disassembly, assembly and replacement of the filter element 2.

[0027] Furthermore, the extrusion plate 5 is slidably connected to the top of the filter press body 1, and the plurality of filter press elements 2 are slidably sleeved in the filter press body 1, so as to facilitate the guidance of the extrusion plate 5 and the filter press elements 2, and make their movement more stable and smooth.

[0028] Furthermore, the adjustment mechanism includes a feed motor 8 fixedly connected to one side of the gantry 7 and a feed screw 17 rotatably connected to the inner walls on both sides of the gantry 7. One end of the feed screw 17 is fixedly connected to the output shaft of the feed motor 8. The outer threaded sleeve of the feed screw 17 is provided with a moving seat 11. The fixed sleeve of the moving seat 11 is provided with an electric push rod 12. The output shaft of the electric push rod 12 is fixedly connected to the top of the moving plate 13. The feed motor 8 drives the feed screw 17 to rotate, and the feed screw 17 drives the lateral movement of the moving seat 11, thereby adjusting the lateral position of the two scrapers 10 so that the two scrapers 10 is aligned with a filter press 2, and the electric push rod 12 is started. The output shaft of the electric push rod 12 drives the moving plate 13 and the two scrapers 10 to move downward to automatically scrape off the block gravel impurities adhered to both sides of the filter press 2, and the electric push rod 12 is started in the reverse direction, so that the scraper 10 and the moving plate 13 move up and reset, and then the lateral positions of the moving plate 13 and the two scrapers 10 are adjusted to make them aligned with the next filter press 2, so that the block gravel impurities adhered to both sides of the next filter press 2 can be scraped off. According to the above steps, the block gravel impurities adhered to both sides of the filter press 2 can be cleaned one by one, thereby improving the use effect.

[0029] Furthermore, a same limiting rod 9 is fixedly connected to the inner walls on both sides of the gantry 7, and the moving seat 11 is slidably sleeved on the outer side of the limiting rod 9, which can guide the moving seat 11 so that it does not rotate together with the feed screw 17.

[0030] Furthermore, a groove 18 is provided at the bottom of the movable plate 13, and the spacing adjustment mechanism includes a servo motor 14 fixedly connected to one side of the movable plate 13 and a double-headed screw 21 rotatably connected to the inner walls on both sides of the groove 18, the output shaft of the servo motor 14 is fixedly connected to one end of the double-headed screw 21, and the outer threaded sleeve of the double-headed screw 21 is provided with two adjustment plates 19, and the two scrapers 10 are respectively fixedly connected to the bottom of the corresponding adjustment plates 19. According to the thickness of the filter press 2, the servo motor 14 is started, and the servo motor 14 drives the rotation of the double-headed screw 21, and the double-headed screw 21 drives the two adjustment plates 19 and the scraper 10 to move closer to and away from each other, so that the distance between the two scrapers 10 can be adjusted to be the same as the thickness of the filter press 2.

[0031] Furthermore, a same round rod 20 is fixedly connected to the inner walls on both sides of the groove 18, and two adjustment plates 19 are slidably mounted on the outside of the round rod 20 and slidably mounted in the groove 18, which is beneficial to guiding and limiting the two adjustment plates 19 and making their movement more stable.

[0032] In the utility model, when in use, the output shaft of the cylinder 6 drives the squeezing plate 5 to move rightward to squeeze the multiple connecting plates 3 and the filter press 2, thereby achieving the filter pressing operation of the wastewater. The setting of the screw 4 is conducive to the installation and disassembly between the slider 16 and the connecting plate 3, so as to facilitate the disassembly and replacement of the filter press 2. When the filter pressing is completed, the multiple filter presses 2 are separated so that the crushed stone impurities can fall down automatically, and the crushed stone impurities adhered to the filter press 2 are started according to the thickness of the filter press 2. The servo motor 14 is started, and the servo motor 14 drives the rotation of the double-headed screw 21. The double-headed screw 21 drives the two adjustment plates 19 and the scraper 10 to move closer to and away from each other, so that the distance between the two scrapers 10 can be adjusted to be the same as the thickness of the filter press 2. By feeding the electric The machine 8 drives the rotation of the feed screw 17, and the feed screw 17 drives the lateral movement of the moving seat 11, so that the lateral position of the two scrapers 10 can be adjusted, so that the two scrapers 10 are aligned with a filter press 2, and then the electric push rod 12 is started, and the output shaft of the electric push rod 12 drives the moving plate 13 and the two scrapers 10 to move downward to automatically scrape off the block gravel impurities adhered to both sides of the filter press 2, and then the electric push rod 12 is started in the reverse direction, so that the scraper 10 and the moving plate 13 move up and reset, and then the lateral position of the moving plate 13 and the two scrapers 10 is adjusted to align with the next filter press 2, so that the block gravel impurities adhered to both sides of the next filter press 2 can be scraped off. According to the above steps, the block gravel impurities adhered to both sides of the filter press 2 can be cleaned one by one, thereby improving the use effect.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filter press for a quarry, characterized in that: The invention comprises a filter press body (1) for use in a quarry, wherein a plurality of filter press elements (2) are arranged on the filter press body (1), a filter press mechanism is arranged between the filter press body (1) and the plurality of filter press elements (2), a gantry (7) is fixedly connected to the top of the filter press body (1), a movable plate (13) is arranged on the gantry (7), two scrapers (10) for scraping both sides of the filter press elements (2) are arranged at the bottom of the movable plate (13), an adjustment mechanism is arranged between the gantry (7) and the movable plate (13), and a spacing adjustment mechanism is arranged between the movable plate (13) and the two scrapers (10).

2. A filter press for a quarry according to claim 1, characterized in that: The front and rear sides of the top of the filter press body (1) are both provided with slide grooves (15), and the filter press mechanism comprises a cylinder (6) fixedly connected to one side of the filter press body (1), and a connecting plate (3) fixedly connected to the top of the filter press element (2), an extrusion plate (5) is fixedly connected to the output shaft of the cylinder (6), and two sliding blocks (16) are detachably fixedly connected to the bottom of the connecting plate (3), and the two sliding blocks (16) are respectively slidably sleeved in the corresponding slide grooves (15).

3. A filter press for a quarry according to claim 2, characterized in that: The top of the connecting plate (3) is threadedly connected to two screws (4), and the sliding block (16) is fixedly connected to the bottom of the connecting plate (3) via the screws (4).

4. A filter press for a quarry according to claim 2, characterized in that: The squeezing plate (5) is slidably connected to the top of the filter press body (1), and the plurality of filter press elements (2) are slidably sleeved in the filter press body (1).

5. A filter press for a quarry according to claim 1, characterized in that: The adjustment mechanism comprises a feed motor (8) fixedly connected to one side of the gantry (7) and a feed screw (17) rotatably connected to the inner walls on both sides of the gantry (7); one end of the feed screw (17) is fixedly connected to the output shaft of the feed motor (8); a moving seat (11) is provided on the outer thread sleeve of the feed screw (17); an electric push rod (12) is fixedly provided inside the moving seat (11); and the output shaft of the electric push rod (12) is fixedly connected to the top of the moving plate (13).

6. A filter press for a quarry according to claim 5, characterized in that: The inner walls on both sides of the gantry (7) are fixedly connected to a same limiting rod (9), and the movable seat (11) is slidably sleeved on the outer side of the limiting rod (9).

7. A filter press for a quarry according to claim 1, characterized in that: A groove (18) is provided at the bottom of the movable plate (13); the spacing adjustment mechanism comprises a servo motor (14) fixedly connected to one side of the movable plate (13) and a double-headed screw (21) rotatably connected to the inner walls of both sides of the groove (18); the output shaft of the servo motor (14) is fixedly connected to one end of the double-headed screw (21); two adjustment plates (19) are provided on the outer thread sleeve of the double-headed screw (21); and the two scrapers (10) are respectively fixedly connected to the bottom of the corresponding adjustment plates (19).

8. A filter press for a quarry according to claim 7, characterized in that: The inner walls on both sides of the groove (18) are fixedly connected to a same round rod (20), and the two adjustment plates (19) are both slidably sleeved on the outside of the round rod (20) and slidably sleeved in the groove (18).

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