Plate frame desliming machine with adjustable squeezing pressure

Abstract

The utility model relates to the technical field of plate frame desliming machines, and discloses a plate frame desliming machine with adjustable squeezing pressure, which comprises a case, two first filter plates and a plurality of second filter plates, a desliming groove is formed in the middle of the upper end surface of the case, and an output hole is formed in the middle of the inner bottom surface of the desliming groove. Cleaning assemblies are fixedly arranged at the front end and the rear end of the inner bottom face of the desliming groove, connecting plates are fixedly arranged in the middles of the opposite sides of the two first filter plates, threaded sleeves are fixedly arranged on the concave faces of the opposite sides of the two connecting plates, and adjusting assemblies are fixedly arranged at the positions, close to the upper portions, of the middles of the two sides of the desliming groove. Through rods are fixedly arranged at the positions, close to the upper portions, of the front end and the rear end of the machine box, and the two adjusting assemblies comprise two containing grooves, two driving motors, four connecting rods and two bidirectional telescopic rods. According to the sludge squeezing device, the pressure can be conveniently adjusted when sludge is squeezed, generated sludge cakes are cleaned, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate-frame desludging machines, in particular to a plate-frame desludging machine with adjustable pressing pressure. Background Art

[0002] When a water plant produces water, it usually dehydrates the sewage. Plate and frame desludging machines are widely used in the early treatment stage of the sewage treatment system to help water plants remove solid particles and sludge in sewage and reduce the burden of subsequent treatment processes. As an important solid-liquid separation equipment in the water treatment system, the plate and frame desludging machine provides water plants with technical means to effectively treat sewage through its efficient working principle and structural design, which helps to ensure water quality safety and environmental protection.

[0003] In the existing plate and frame desludging machine, solid particles are blocked on the filter cloth under pressure to form a solid layer, while the liquid is discharged through the filter cloth into the drain port of the filter chamber to separate mud and water. However, the pressing pressure cannot be adjusted and controlled as needed during the pressing process, and the efficiency of processing the mud cake produced after pressing is low.

[0004] Therefore, those skilled in the art provide a plate and frame desludging machine with adjustable pressing pressure to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the existing technology and propose a plate and frame desludging machine with adjustable pressing pressure, which is convenient for adjusting the pressure of sludge pressing to adapt to different raw materials and accurately control the pressing force, and improves the efficiency of cleaning the dehydrated mud cake.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate-and-frame desludging machine with adjustable squeezing pressure, comprising a chassis, two first filter plates and a plurality of second filter plates, a desludging groove is provided in the middle of the upper end surface of the chassis, an output hole is provided in the middle of the inner bottom surface of the desludging groove, cleaning assemblies are fixedly provided at the front and rear ends of the inner bottom surface of the desludging groove, connecting plates are fixedly provided at the middle of opposite sides of the two first filter plates, threaded sleeves are fixedly provided at the concave surfaces of opposite sides of the two connecting plates, adjustment assemblies are fixedly provided at the upper middle of both sides of the desludging groove, and through rods are fixedly provided at the upper front and rear ends of the chassis;

[0007] The two adjustment assemblies include two accommodating slots, two drive motors, four connecting rods and two bidirectional telescopic rods, the output ends of the two drive motors are fixedly provided with threaded rods, the four connecting rods are fixedly provided with first bearing seats on opposite sides of pairs of twos, the four first bearing seats are rotatably sleeved with rotating rods, the four connecting rods are fixedly provided with sliders on opposite sides of pairs of twos, the middle parts of the front and rear ends of the two accommodating slots are provided with sliding grooves, the front and rear ends of the two bidirectional telescopic rods are fixedly provided with dampers, the middle parts of the opposite sides of the four dampers are fixedly provided with second bearing seats on opposite sides of pairs of twos, and the two bidirectional telescopic rods are fixedly sleeved with buffer springs around their bodies;

[0008] The cleaning assembly includes two grooves, two movable grooves and two scrapers, the inside of the two grooves are fixed with electric guide rails, the front and rear ends of the two scrapers are fixed with moving blocks, the opposite sides of the two scrapers are evenly fixed with cleaning teeth, the middle part of the lower end surface of the two scrapers is fixed with a magnetic block, and the inside of the two movable grooves is fixed with a magnetic rod;

[0009] Through the above technical solution, the mud cake is conveniently accommodated by the desludging groove opened in the middle of the upper end of the chassis, and the mud cake is conveniently discharged through the output hole opened in the middle of the bottom surface of the desludging groove, and the efficiency of cleaning the mud cake is improved by the cleaning component at the lower part of the desludging groove. The threaded sleeve inside the connecting plate is connected to the adjusting components on both sides of the upper part of the desludging groove by the connecting plate arranged on the opposite side of the first filter plate, so that the first filter plate can be moved conveniently so that the squeezing pressure between the first filter plate and the second filter plate can be adjusted, thereby improving the accuracy and applicability of squeezing.

[0010] The driving motor in the adjustment assembly drives the threaded rod to rotate, so that the threaded sleeve on the connecting plate is threadedly sleeved around the threaded rod, so that the first filter plate and the second filter plate are relatively squeezed, and the pressure of the filter cloth between the first filter plate and the second filter plate on the sludge can be adjusted according to the rotation of the threaded rod to adapt to different raw materials and accurately control the squeezing force. When the connecting plates are driven to move relatively, the connecting rod slides inside the slide groove through the slider on the connecting rod, thereby improving stability, and the first bearing seat on the connecting rod drives the rotating rod to rotate inside the second bearing seat, so that the second bearing seat drives the bidirectional telescopic rod between the dampers to expand, and the buffer spring around the bidirectional telescopic rod is used for buffering, so as to maintain stability when processing and squeezing the sludge;

[0011] The electric guide rail in the cleaning component drives the moving block connected to the scraper to move, so that the cleaning teeth on the scraper crush the mud cake to prevent large pieces of powder cake from being unable to be discharged. The magnetic block set at the lower end of the scraper is slidably mounted around the magnetic rod, so that the scraper fits more closely to the bottom surface of the demudification trough, reducing the occurrence of powder impurities that cannot be cleaned and improving the efficiency of cleaning the dehydrated mud cake.

[0012] Furthermore, the four sliding blocks are slidably connected to the inside of the four sliding grooves, and the four rotating rods are rotatably sleeved inside the four second bearing seats;

[0013] Through the above technical solution, the slider slides inside the slide groove, which improves the stability of the connecting rod movement. The rotating rod is rotated and sleeved inside the second bearing seat, which facilitates the expansion of the damper and the two-way telescopic rod connected to the second bearing seat.

[0014] Furthermore, the two threaded sleeves are respectively threadedly sleeved around the two threaded rods;

[0015] Through the above technical solution, the threaded sleeve is threadedly sleeved around the threaded rod, which facilitates the threaded sleeve to move when the threaded rod rotates.

[0016] Furthermore, the four moving blocks are respectively slidably sleeved on both sides of the two electric guide rails, and the two magnetic blocks are respectively slidably sleeved around the magnetic rod;

[0017] Through the above technical solution, the movable plate is slidably mounted on both sides of the electric guide rail to facilitate the movement of the scraper for scraping, and the magnetic block is slidably mounted around the magnetic rod to facilitate the close fit of the scraper when cleaning the bottom surface of the desludging tank, thereby reducing the occurrence of impurity residues.

[0018] Furthermore, filter cloths are fixedly provided at the middle of one side opposite to the other of the two first filter plates and at the middle of both sides of the plurality of second filter plates, movable blocks are fixedly provided at the front and rear ends of the two first filter plates and the plurality of second filter plates, and connecting belts are fixedly provided between each of the plurality of movable blocks;

[0019] Through the above technical solution, solids in the sludge are conveniently filtered through the filter cloths in the middle of the opposite side of the first filter plate and on both sides of the second filter plate, and the movable blocks at the front and rear ends of the first filter plate and the second filter plate are conveniently driven to slide around the through rod, and the first filter plate and the second filter plate are connected by the connecting belt arranged between the movable blocks.

[0020] Furthermore, a through hole is provided in the middle of the front end surface of the chassis, and output pipes are embedded in the lower part of the front ends of the two first filter plates and the plurality of second filter plates. Delivery pipes are provided through the middle of both sides of the upper concave surface of the chassis, and the two delivery pipes are respectively fixed in the holes provided on the two first filter plates;

[0021] Through the above technical solution, the through hole opened in the middle of the front end surface of the chassis facilitates the output pipe to pass through the lower front end surfaces of the first filter plate and the second filter plate to discharge the squeezed water. The holes opened on the first filter plate are fixed through the conveying pipes in the middle of both sides of the concave surface of the chassis, and the holes opened synchronously on the second filter plate are used to transport the sludge through the conveying pipes for mud-water separation when squeezing and squeezing each other.

[0022] Furthermore, a control panel is embedded on one side of the front end surface of the chassis, and support columns are fixedly provided at the four corners of the lower end surface of the chassis;

[0023] Through the above technical solution, a control panel is embedded on the upper side of the front end surface of the chassis, which facilitates the connection of wires with the drive motor and the electric guide rail and control. The support columns at the four corners of the lower end surface of the chassis improve the support of the chassis.

[0024] The utility model has the following beneficial effects:

[0025] 1. The plate and frame desliming machine of the utility model has adjustable squeezing pressure. Through the adjusting components arranged on the upper sides of the two sides of the desliming trough, when the sludge is processed, the driving motor in the adjusting component drives the threaded rod to rotate, so that the threaded sleeve on the connecting plate is threadedly sleeved around the threaded rod, so that the first filter plate and the second filter plate are relatively squeezed, and the pressure of the filter cloth between the first filter plate and the second filter plate on the sludge can be adjusted according to the rotation of the threaded rod to adapt to different raw materials and accurately control the squeezing force. When driving the connecting plates to move relatively, the connecting rod slides inside the slide groove through the slider on the connecting rod, thereby improving stability, and the first bearing seat on the connecting rod drives the rotating rod to rotate inside the second bearing seat, so that the second bearing seat drives the bidirectional telescopic rod between the damper to expand, and the buffer spring around the bidirectional telescopic rod is used for buffering, so as to maintain stability when processing and squeezing the sludge.

[0026] 2. The utility model proposes a plate and frame desludging machine with adjustable squeezing pressure. The cleaning component is arranged inside the desludging tank, so that the sludge between the first filter plate and the second filter plate is squeezed to produce a mud cake. The gap between the first filter plate and the second filter plate is adjusted to a certain extent by the adjusting component, so that the mud cake is transferred into the desludging tank. The moving block connected to the scraper is driven by the electric guide rail in the cleaning component to move, so that the cleaning teeth on the scraper crush the mud cake to prevent large pieces of powder cake from being unable to be discharged. In addition, the magnetic block arranged at the lower end of the scraper is slidably sleeved around the magnetic rod, so that the scraper fits more closely to the bottom surface of the desludging tank, reducing the occurrence of powder impurities that cannot be cleaned, and improving the efficiency of cleaning the dehydrated mud cake. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the axle side of the present utility model;

[0028] Figure 2 This is a top-sectional schematic diagram of the adjustment component proposed in the present invention;

[0029] Figure 3 This is a top-sectional schematic diagram of the cleaning component proposed in the present invention;

[0030] Figure 4 This is an enlarged schematic diagram of point A proposed by the present invention;

[0031] Figure 5 This is an enlarged schematic diagram of point B proposed by the present invention;

[0032] Figure 6 This is an enlarged schematic diagram of point C proposed by the present invention;

[0033] Figure 7 This is an enlarged schematic diagram of point D proposed by the present invention.

[0034] Legend:

[0035] 1. Chassis; 2. Desludging trough; 3. Connecting plate; 4. Delivery pipe; 5. First filter plate; 6. Second filter plate; 7. Through rod; 8. Support column; 9. Control panel; 10. Threaded sleeve; 11. Adjustment assembly; 12. Movable block; 13. Filter cloth; 14. Output hole; 15. Cleaning assembly; 16. Connecting belt; 17. Through hole; 18. Output pipe; 1101. Receiving tank; 1102. Driving motor; 1103. Threaded rod; 1104. Connecting rod; 1105, slide; 1106, first bearing seat; 1107, rotating rod; 1108, second bearing seat; 1109, damper; 1110, two-way telescopic rod; 1111, buffer spring; 1112, slider; 1501, groove; 1502, moving block; 1503, electric guide rail; 1504, scraper; 1505, cleaning tooth; 1506, magnetic block; 1507, movable slot; 1508, magnetic rod. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] Reference Figure 1-7 , an embodiment provided by the utility model:

[0038] A plate and frame desludging machine with adjustable squeezing pressure comprises a chassis 1, two first filter plates 5 and a plurality of second filter plates 6. A desludging groove 2 is provided in the middle of the upper end surface of the chassis 1, an output hole 14 is provided in the middle of the inner bottom surface of the desludging groove 2, cleaning components 15 are fixedly provided at the front and rear ends of the inner bottom surface of the desludging groove 2, a connecting plate 3 is fixedly provided in the middle of the opposite side of the two first filter plates 5, a threaded sleeve 10 is fixedly provided at the concave surface of the opposite side of the two connecting plates 3, an adjusting component 11 is fixedly provided in the middle of both sides of the desludging groove 2, a through rod 7 is fixedly provided at the top of the front and rear ends of the chassis 1, and a screw thread is provided on the upper side of the chassis 1. The desludging groove 2 opened in the middle of the upper end of the box 1 is convenient for accommodating the mud cake, and the output hole 14 opened in the middle of the bottom surface of the desludging groove 2 is convenient for discharging the mud cake, and the cleaning component 15 at the lower part of the desludging groove 2 is used to improve the efficiency of cleaning the mud cake. The connecting plate 3 arranged on the opposite side of the first filter plate 5 is used to connect the threaded sleeve 10 inside the connecting plate 3 with the adjusting components 11 on both sides of the upper part of the desludging groove 2, so as to facilitate the movement of the first filter plate 5 so that the squeezing pressure between the first filter plate 5 and the second filter plate 6 can be adjusted, thereby improving the accuracy and applicability of the squeezing.

[0039] The two adjustment components 11 include two accommodating grooves 1101, two driving motors 1102, four connecting rods 1104 and two bidirectional telescopic rods 1110. The output ends of the two driving motors 1102 are fixedly provided with threaded rods 1103. The four connecting rods 1104 are fixedly provided with first bearing seats 1106 on the opposite sides of the ends in pairs. The four first bearing seats 1106 are rotatably sleeved inside the four connecting rods 1104. Sliders 1112 are fixedly provided on the opposite sides of the ends in pairs. Slide slots 1105 are provided in the middle of the front and rear ends of the two accommodating grooves 1101. Dampers 1109 are fixedly provided at the front and rear ends of the two bidirectional telescopic rods 1110. Second bearing seats 1108 are fixedly provided in the middle of the opposite sides of the four dampers 1109 in pairs. Buffer springs 1111 are fixedly sleeved around the two bidirectional telescopic rods 1110. The threaded rods are driven by the driving motors 1102 in the adjustment component 11. 1103 rotates, so that the threaded sleeve 10 on the connecting plate 3 is threadedly sleeved on the threaded rod 1103, so that the first filter plate 5 and the second filter plate 6 are relatively squeezed, and the pressure of the filter cloth 13 between the first filter plate 5 and the second filter plate 6 on the sludge can be adjusted according to the rotation of the threaded rod 1103 to adapt to different raw materials and accurately control the squeezing force. When driving the connecting plate 3 to move relatively, the connecting rod 1104 slides in the slide groove 1105 through the slider 1112 on the connecting rod 1104, thereby improving stability, and making the first bearing seat 1106 on the connecting rod 1104 drive the rotating rod 1107 to rotate inside the second bearing seat 1108, so that the second bearing seat 1108 drives the bidirectional telescopic rod 1110 between the damper 1109 to expand, and the buffer spring 1111 around the bidirectional telescopic rod 1110 is buffered, so as to maintain stability when processing and squeezing the sludge.

[0040] The cleaning assembly 15 includes two grooves 1501, two movable grooves 1507 and two scrapers 1504. The two grooves 1501 are fixed with electric guide rails 1503. The front and rear ends of the two scrapers 1504 are fixed with moving blocks 1502. The opposite sides of the two scrapers 1504 are evenly fixed with cleaning teeth 1505. The middle part of the lower end surface of the two scrapers 1504 is fixed with a magnetic block 1506. The two movable grooves 1507 are fixed with magnetic rods 1508. The electric guide rail 1503 drives the moving block 1502 connected to the scraper 1504 to move, so that the cleaning teeth 1505 on the scraper 1504 crush the mud cake to prevent large pieces of powder cake from being unable to be discharged. In addition, the magnetic block 1506 set at the lower end of the scraper 1504 is slidably mounted around the magnetic rod 1508, so that the scraper 1504 fits more closely to the bottom surface of the desludging tank 2, reducing the occurrence of powder impurities that cannot be cleaned out and improving the efficiency of cleaning the dehydrated mud cake.

[0041] The four sliders 1112 are respectively slidably connected to the inside of the four slide grooves 1105, and the four rotating rods 1107 are respectively rotatably sleeved inside the four second bearing seats 1108. The sliders 1112 slide inside the slide grooves 1105, which improves the stability of the movement of the connecting rod 1104. The rotating rod 1107 is rotatably sleeved inside the second bearing seat 1108, which facilitates the expansion of the damper 1109 and the two-way telescopic rod 1110 connected to the second bearing seat 1108. The two threaded sleeves 10 are respectively threadedly sleeved on the two threaded rods 1103. The threaded sleeves 10 are threadedly sleeved on the threaded rod 1103, which facilitates the movement of the threaded sleeves 10 when the threaded rod 1103 rotates.

[0042] The four moving blocks 1502 are respectively slidably mounted on both sides of the two electric guide rails 1503, and the two magnetic blocks 1506 are respectively slidably mounted on the magnetic rod 1508. The moving plates are slidably mounted on both sides of the electric guide rails 1503 to facilitate the movement of the scraper 1504 for scraping, and the magnetic blocks 1506 are slidably mounted on the magnetic rod 1508 to facilitate the close fit of the scraper 1504 when cleaning the bottom surface of the desludging tank 2, thereby reducing the occurrence of impurity residues and improving the cleaning effect of the mud cake.

[0043] Filter cloths 13 are fixedly provided on the middle part of one opposite side of the two first filter plates 5 and on the middle part of both sides of the plurality of second filter plates 6. Movable blocks 12 are fixedly provided on the front and rear ends of the two first filter plates 5 and the plurality of second filter plates 6. Connecting belts 16 are fixedly provided between each of the plurality of movable blocks 12. The solids in the sludge are conveniently filtered through the filter cloths 13 on the middle part of the opposite side of the first filter plate 5 and on both sides of the second filter plates 6. The first filter plate 5 and the second filter plate 6 are conveniently driven to slide around the through rod 7 through the movable blocks 12 at the front and rear ends of the first filter plate 5 and the second filter plate 6. The first filter plate 5 and the second filter plate 6 are connected through the connecting belt 16 arranged between the movable blocks 12, so that the first filter plate 5 and the second filter plate 6 are driven when they are unfolded and squeezed.

[0044] A through hole 17 is provided in the middle of the front end face of the chassis 1, and output pipes 18 are embedded in the lower part of the front end faces of the two first filter plates 5 and the plurality of second filter plates 6. A delivery pipe 4 is provided through the middle of both sides of the concave surface of the chassis 1, and the two delivery pipes 4 are respectively fixed in the holes opened on the two first filter plates 5. The through hole 17 opened in the middle of the front end face of the chassis 1 facilitates the penetration of the output pipes 18 at the lower part of the front end faces of the first filter plates 5 and the second filter plates 6 to discharge the squeezed water. The holes opened on the first filter plates 5 are fixed by the delivery pipes 4 in the middle of both sides of the concave surface of the chassis 1, and the sludge is transported into the sludge-water separation through the holes opened synchronously on the second filter plates 6 when squeezing and squeezing each other, so that the sediment in the sludge is filtered on the filter cloth 13 after input, and the water is discharged, so that the formed mud cake does not have moisture.

[0045] A control panel 9 is embedded in the upper side of the front end surface of the chassis 1, and support columns 8 are fixedly provided at the four corners of the lower end surface of the chassis 1. The control panel 9 embedded in the upper side of the front end surface of the chassis 1 facilitates wire connection and control with the drive motor 1102 and the electric guide rail 1503, and the support columns 8 at the four corners of the lower end surface of the chassis 1 improve the support of the chassis 1.

[0046] Working principle: When the sludge is processed, the threaded sleeve 10 on the connecting plate 3 is driven to move by the adjusting components 11 on the upper sides of the desludging tank 2 on the base, so that the connecting plate 3 drives the first filter plate 5 and the second filter plate 6 to be squeezed and sealed and the sludge is transported to the filter cloth 13 on the first filter plate 5 and the second filter plate 6 through the conveying pipe 4, so that the adjusting component 11 controls and adjusts the squeezing pressure to adapt to different raw materials and accurately control the squeezing force, so that water is discharged from the output pipe 18 and a mud cake is formed on the filter cloth 13. After the mud and water are separated, the first filter plate 5 and the second filter plate 6 are unfolded, and the mud cake on the filter cloth 13 falls into the desludging tank 2, and the mud cake is cleaned out by the cleaning component 15 inside the desludging tank 2, thereby improving the cleaning efficiency.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plate-and-frame desludging machine with adjustable squeezing pressure, comprising a housing (1), two first filter plates (5) and a plurality of second filter plates (6), characterized in that: A desludging groove (2) is provided in the middle of the upper end surface of the chassis (1), an output hole (14) is provided in the middle of the inner bottom surface of the desludging groove (2), cleaning components (15) are fixedly provided at the front and rear ends of the inner bottom surface of the desludging groove (2), a connecting plate (3) is fixedly provided at the middle of the opposite sides of the two first filter plates (5), and a threaded sleeve (10) is fixedly provided at the concave surface of the opposite sides of the two connecting plates (3), an adjusting component (11) is fixedly provided at the middle of both sides of the desludging groove (2), and a through rod (7) is fixedly provided at the front and rear ends of the chassis (1); The two adjustment components (11) include two receiving slots (1101), two driving motors (1102), four connecting rods (1104) and two bidirectional telescopic rods (1110). The output ends of the two driving motors (1102) are fixedly provided with threaded rods (1103). The four connecting rods (1104) are fixedly provided with first bearing seats (1106) at the ends of the opposite sides in pairs. The four first bearing seats (1106) are all rotatably sleeved with rotating rods (1107). The four connecting rods (1104) are fixedly provided with first bearing seats (1106) at the ends. The connecting rods (1104) are fixedly provided with sliders (1112) at the ends of the opposite sides in pairs, and the two receiving grooves (1101) are provided with sliding grooves (1105) in the middle of the front and rear ends. The two bidirectional telescopic rods (1110) are fixedly provided with dampers (1109) at the front and rear ends. The four dampers (1109) are fixedly provided with second bearing seats (1108) in the middle of the opposite sides in pairs, and the two bidirectional telescopic rods (1110) are fixedly provided with buffer springs (1111) around their bodies.

2. The plate-and-frame desludging machine with adjustable squeezing pressure according to claim 1, characterized in that: The cleaning assembly (15) comprises two grooves (1501), two movable grooves (1507) and two scrapers (1504); the two grooves (1501) are fixedly provided with electric guide rails (1503); the front and rear ends of the two scrapers (1504) are fixedly provided with moving blocks (1502); cleaning teeth (1505) are evenly fixedly provided on opposite sides of the two scrapers (1504); the middle part of the lower end surface of the two scrapers (1504) is fixedly provided with a magnetic block (1506); and the inside of the two movable grooves (1507) is fixedly provided with a magnetic rod (1508).

3. The plate-and-frame desludging machine with adjustable squeezing pressure according to claim 1, characterized in that: The four sliding blocks (1112) are respectively slidably connected inside the four sliding grooves (1105), and the four rotating rods (1107) are respectively rotatably sleeved inside the four second bearing seats (1108).

4. The plate-and-frame desludging machine with adjustable squeezing pressure according to claim 1, characterized in that: The two threaded sleeves (10) are respectively threadedly sleeved around the two threaded rods (1103).

5. The plate-and-frame desludging machine with adjustable squeezing pressure according to claim 2, characterized in that: The four moving blocks (1502) are respectively slidably mounted on both sides of the two electric guide rails (1503), and the two magnetic blocks (1506) are respectively slidably mounted on the periphery of the magnetic rod (1508).

6. The plate-and-frame desludging machine with adjustable squeezing pressure according to claim 1, characterized in that: Filter cloths (13) are fixedly provided at the middle of one opposite side of the two first filter plates (5) and at the middle of both sides of the plurality of second filter plates (6); movable blocks (12) are fixedly provided at the front and rear ends of the two first filter plates (5) and the plurality of second filter plates (6); and connecting belts (16) are fixedly provided between each of the plurality of movable blocks (12).

7. The plate-and-frame desludging machine with adjustable squeezing pressure according to claim 1, characterized in that: A through hole (17) is provided in the middle of the front end surface of the chassis (1), and output pipes (18) are embedded in the lower part of the front end surfaces of the two first filter plates (5) and the plurality of second filter plates (6). Delivery pipes (4) are provided through the middle of both sides of the concave surface of the chassis (1), and the two delivery pipes (4) are respectively fixed in the holes provided on the two first filter plates (5).

8. The plate-and-frame desludging machine with adjustable squeezing pressure according to claim 1, characterized in that: A control panel (9) is embedded on one side of the front end surface of the chassis (1), and support columns (8) are fixedly provided at the four corners of the lower end surface of the chassis (1).

Images