Land resource environment-friendly sludge treatment equipment

Abstract

The invention discloses land resource environment-friendly sludge treatment equipment, and relates to the technical field of sludge treatment.The land resource environment-friendly sludge treatment equipment comprises a bottom plate, a sludge dewatering machine is fixedly connected to the top of the bottom plate, and a first belt conveyor is fixedly connected to the position, located at the discharging position of the sludge dewatering machine, of the top of the bottom plate. Through the arrangement of the separation cylinder, the pressing plate and the filter plate, sludge can be discharged between the pressing plate and the filter plate, and the sludge is extruded through filter holes in the process that the pressing plate and the filter plate drive the sludge to move in the separation cylinder, so that large garbage in the sludge can be separated out, and the garbage can be discharged through a discharge pipe; the sludge is discharged through the sludge discharge pipe, so that large garbage in the sludge is prevented from entering the sludge dewatering machine, parts in the sludge dewatering machine are prevented from being damaged, and the dewatering and drying work of the sludge is not influenced.

Description

Technical Field

[0001] The invention relates to the technical field of sludge treatment, in particular to land resource environmental protection sludge treatment equipment. Background Art

[0002] Land consolidation refers to the subsequent overall planning in a certain area according to land use, so as to use administrative, economic and legal means and engineering construction measures. When using engineering construction measures, the corresponding sludge treatment equipment for land consolidation is needed to treat the sludge generated in the land. The water content of the sludge is low, and it has the characteristics of low energy consumption, relatively simple control and management, and convenient maintenance. Therefore, it is popular with the public. When treating the sludge, dewatering equipment such as a double-screw squeezer or a centrifugal dewatering machine is needed to squeeze out the water in the sludge to obtain dry sludge. When dewatering the sludge, the sludge may contain large pieces of stones and other garbage. These garbage will enter the subsequent sludge dewatering equipment together with the sludge, which will damage the sludge dewatering machine and cause the sludge dewatering machine to malfunction, affecting the efficiency of drying and dewatering the sludge. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a land resource environmentally friendly sludge treatment device, which solves the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a land resource environmental protection sludge treatment equipment, including a bottom plate, the top of the bottom plate is fixedly connected to a sludge dewatering machine, the top of the bottom plate and located at the unloading place of the sludge dewatering machine is fixedly connected to a first belt conveyor, the top of the bottom plate and located at one side of the sludge dewatering machine is fixedly connected to a second belt conveyor, the top of the bottom plate and located at the rear of the sludge dewatering machine is fixedly connected to a first side plate, the top of the bottom plate and located at the front of the sludge dewatering machine is fixedly connected to a second side plate, one side of the first side plate is fixedly connected to a separation cylinder, one side of the separation cylinder A protective sleeve is fixedly connected to the side, a fixing cylinder is fixedly connected to one side of the second side plate, a first servo motor is fixedly connected to one side of the first side plate, a rotating roller is rotatably connected inside the separation cylinder, an output end of the first servo motor is fixedly connected to one end of the rotating roller, four second mounting plates are fixedly connected to the outer side of the rotating roller, one side of the second mounting plates is fixedly connected to the first mounting plates, one side of the first mounting plates is fixedly connected to the first airbags, one end of the first airbags is fixedly connected to a pressure plate, four filter plates are fixedly connected to the outer side of the rotating roller, and a plurality of filter holes are provided on the surfaces of the filter plates.

[0005] Optionally, one side of the second mounting plate is fixedly connected to a second airbag, one end of the second airbag is fixedly connected to a push plate, and one end of the push plate is fixedly connected to a guide rod that matches the filter hole.

[0006] Optionally, one end of the rotating roller extends to the interior of the protective sleeve and is fixedly connected to a sealing disk, four first drive boxes are fixedly connected to the surface of the sealing disk, the positions of the first drive boxes correspond to the positions of the first mounting plate, one end of the first drive box is fixedly connected to a first piston cylinder, the interior of the first drive box is rotatably connected to a first reciprocating screw, the outer side of the first reciprocating screw is threadedly connected to a first piston column, one end of the first piston column extends to the interior of the first piston cylinder, one end of the first piston cylinder is fixedly connected to a first pipe, one end of the first pipe passes through the sealing disk and extends to the interior of the first airbag.

[0007] Optionally, four second drive boxes are fixedly connected to one side of the sealing disk, and the positions of the second drive boxes correspond to the positions of the second mounting plate. One end of the second drive box is fixedly connected to a second piston cylinder, and the second drive box is rotatably connected to a second reciprocating screw rod, and the outer side of the second reciprocating screw rod is threadedly connected to a second piston column, one end of the second piston column extends to the inside of the second piston cylinder, one end of the second piston cylinder is fixedly connected to a second pipe, one end of the second pipe passes through the sealing disk and extends to the inside of the second mounting plate, and one end of the second pipe extends to the inside of the second airbag.

[0008] Optionally, one side of the sealing disk and one end of the second mounting plate and the first mounting plate are fixedly connected to two winding boxes, one side of the inner cavity of the winding box is rotatably connected to a winding roller, the outer side of the winding roller is wrapped with a traction rope, and the other side of the inner cavity of the winding box is provided with a spring, one end of the winding roller is connected to the spring, one end of the traction rope passes through the winding box and the sealing disk and extends to the corresponding first mounting plate and second mounting plate, and one end of the traction rope is respectively connected to one end of the push plate and the pressure plate.

[0009] Optionally, one side of the sealing disk and one end located at the first driving box are rotatably connected to the first rotating rod, one end of the first reciprocating screw rod extends to the outside of the first driving box, and the first reciprocating screw rod and the outside of the first rotating rod are fixedly sleeved with a meshing first bevel gear, one side of the sealing disk and one end located at the second driving box are rotatably connected to the second support rod, one end of the second reciprocating screw rod extends to the outside of the second driving box, and the outside of the second reciprocating screw rod and the second support rod are fixedly sleeved with a meshing second bevel gear, one end of the second support rod extends to the outside of the protective sleeve and is fixedly sleeved with a second transmission gear, and one end of the first rotating rod extends to the outside of the protective sleeve and is fixedly sleeved with the first transmission gear.

[0010] Optionally, a first rack is fixedly connected to one side of the inner cavity of the fixed cylinder, a fourth rack is fixedly connected to one side of the inner cavity of the fixed cylinder, the first rack and the fourth rack are both matched with the second transmission gear, a second rack is fixedly connected to one side of the inner cavity of the fixed cylinder, a third rack is fixedly connected to one side of the inner cavity of the fixed cylinder, and the second rack and the third rack are both matched with the first transmission gear.

[0011] Optionally, a feed hopper is fixedly connected to the top of the separation cylinder, a mud discharge pipe is fixedly connected to the bottom of the separation cylinder, and a discharge pipe is fixedly connected to the bottom of the separation cylinder and located on one side of the mud discharge pipe.

[0012] The present invention provides a land resource environmental protection sludge treatment equipment, which has the following beneficial effects: 1. The land resource environmental protection sludge treatment equipment is provided with a separation cylinder, a pressure plate and a filter plate, and the sludge can be discharged between the pressure plate and the filter plate. In the process of the pressure plate and the filter plate driving the sludge to move inside the separation cylinder, the sludge is squeezed and squeezed out through the filter holes, so that larger pieces of garbage in the sludge can be separated out so that the garbage can be discharged through the discharge pipe and the sludge can be discharged through the sludge discharge pipe, thereby preventing larger pieces of garbage in the sludge from entering the sludge dewatering machine, causing damage to the internal components of the sludge dewatering machine, and affecting the dehydration and drying of the sludge.

[0013] 2. The land resource environmental protection sludge treatment equipment is provided with filter plates, filter holes and guide rods. After squeezing the sludge and discharging the garbage through the discharge pipe, the sludge is discharged through the sludge discharge pipe. As the rotating roller drives the first mounting plate, the second mounting plate, the pressure plate and the filter plate to continue to move inside the separation cylinder, the push plate and the guide rod are driven to move, and one end of the guide rod is inserted into the filter hole to push out the sludge blocked inside the filter hole so as to separate it from the subsequent sludge entering between the pressure plate and the filter plate again, thereby preventing the sludge from staying inside the filter hole for a long time, causing the sludge to dry inside the filter hole and affecting the sludge separation work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the internal structure of the present invention; Figure 2 It is a schematic diagram of the side structure of the first side plate, the second side plate and the separation cylinder of the present invention; Figure 3 This is a schematic diagram of the internal structure of the separation cylinder of the present invention; Figure 4 This is a schematic diagram of the internal structure of the protective sleeve of the present invention; Figure 5 It is a schematic diagram of the side view structure of the sealing disk of the present invention; Figure 6 This is a schematic diagram of the internal structure of the winding box of the present invention; Figure 7 This is a schematic diagram of the internal structure of the fixing cylinder of the present invention from a side view; Figure 8 For the present invention Figure 4 Enlarged view of point A.

[0015] In the figure: 1, bottom plate; 2, first belt conveyor; 3, sludge dewatering machine; 4, second belt conveyor; 5, first side plate; 6, second side plate; 7, separation cylinder; 8, first servo motor; 9, rotating roller; 10, first mounting plate; 11, first air bag; 12, pressure plate; 13, filter plate; 14, filter hole; 15, second mounting plate; 16, second air bag; 17, push plate; 18, guide rod; 19, mud discharge pipe; 20, discharge pipe; 21, first drive box; 22, first reciprocating screw rod; 23, first piston cylinder; 24, first piston column; 25, first Pipeline; 26, second drive box; 27, second reciprocating screw; 28, second piston column; 29, second piston cylinder; 30, second pipeline; 31, first rotating rod; 32, first bevel gear; 33, first transmission gear; 34, second support rod; 35, second bevel gear; 36, second transmission gear; 37, winding box; 38, traction rope; 39, winding roller; 40, spring; 41, protective sleeve; 42, fixed cylinder; 43, first rack; 44, second rack; 45, third rack; 46, fourth rack; 47, feed hopper; 48, sealing disk. DETAILED DESCRIPTION

[0016] 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 the embodiments.

[0017] Embodiment 1 See also Figures 1 to 8The present invention provides a technical solution: a land resource environmental protection sludge treatment equipment, comprising a bottom plate 1, a sludge dewatering machine 3 is fixedly connected to the top of the bottom plate 1, a first belt conveyor 2 is fixedly connected to the top of the bottom plate 1 and located at the unloading position of the sludge dewatering machine 3, a second belt conveyor 4 is fixedly connected to the top of the bottom plate 1 and located at one side of the sludge dewatering machine 3, a first side plate 5 is fixedly connected to the top of the bottom plate 1 and located at the rear of the sludge dewatering machine 3, a second side plate 6 is fixedly connected to the top of the bottom plate 1 and located in front of the sludge dewatering machine 3, a separation cylinder 7 is fixedly connected to one side of the first side plate 5, and a protective sleeve is fixedly connected to one side of the separation cylinder 7 41, a fixed cylinder 42 is fixedly connected to one side of the second side plate 6, a first servo motor 8 is fixedly connected to one side of the first side plate 5, a rotating roller 9 is rotatably connected inside the separation cylinder 7, an output end of the first servo motor 8 is fixedly connected to one end of the rotating roller 9, four second mounting plates 15 are fixedly connected to the outer side of the rotating roller 9, one side of the second mounting plates 15 are fixedly connected to the first mounting plates 10, one side of the first mounting plates 10 are fixedly connected to the first airbags 11, one end of the first airbags 11 are fixedly connected to the pressing plate 12, four filter plates 13 are fixedly connected to the outer side of the rotating roller 9, and a plurality of filter holes 14 are opened on the surface of the filter plates 13.

[0018] Among them, a second airbag 16 is fixedly connected to one side of the second mounting plate 15, a push plate 17 is fixedly connected to one end of the second airbag 16, and a guide rod 18 matching the filter hole 14 is fixedly connected to one end of the push plate 17, so that the blockage inside the filter hole 14 can be cleaned through the guide rod 18.

[0019] Among them, one end of the rotating roller 9 extends to the inside of the protective sleeve 41 and is fixedly connected to a sealing disk 48. Four first drive boxes 21 are fixedly connected to the surface of the sealing disk 48. The positions of the first drive boxes 21 correspond to the positions of the first mounting plate 10. One end of the first drive box 21 is fixedly connected to the first piston cylinder 23. The first reciprocating screw rod 22 is rotatably connected to the inside of the first drive box 21. The outer side of the first reciprocating screw rod 22 is threadedly connected to the first piston column 24. One end of the first piston column 24 extends to the inside of the first piston cylinder 23. One end of the first piston cylinder 23 is fixedly connected to the first pipe 25. One end of the first pipe 25 passes through the sealing disk 48 and extends to the inside of the first airbag 11, which can drive the first airbag 11 to expand or contract, thereby driving the pressure plate 12 to move.

[0020] Among them, four second drive boxes 26 are fixedly connected to one side of the sealing disk 48, and the positions of the second drive boxes 26 correspond to the positions of the second mounting plate 15. One end of the second drive box 26 is fixedly connected to the second piston cylinder 29, and the second drive box 26 is rotatably connected to the inside of the second reciprocating screw 27. The outer side of the second reciprocating screw 27 is threadedly connected to the second piston column 28, one end of the second piston column 28 extends to the inside of the second piston cylinder 29, one end of the second piston cylinder 29 is fixedly connected to the second pipe 30, one end of the second pipe 30 passes through the sealing disk 48 and extends to the inside of the second mounting plate 15, and one end of the second pipe 30 extends to the inside of the second airbag 16, which can drive the second airbag 16 to expand or contract, and drive the push plate 17 and the guide rod 18 to move.

[0021] Among them, one side of the sealing disk 48 and one end of the second mounting plate 15 and the first mounting plate 10 are fixedly connected to two winding boxes 37, one side of the inner cavity of the winding box 37 is rotatably connected to a winding roller 39, the outer side of the winding roller 39 is wound with a traction rope 38, and the other side of the inner cavity of the winding box 37 is provided with a spring 40, one end of the winding roller 39 is connected to the spring 40, one end of the traction rope 38 passes through the winding box 37 and the sealing disk 48 and extends to the corresponding first mounting plate 10 and second mounting plate 15, one end of the traction rope 38 is respectively connected to one end of the push plate 17 and the pressure plate 12, and the traction rope 38 can drive the push plate 17, the guide rod 18 and the pressure plate 12 to reset and move.

[0022] Among them, one side of the sealing disk 48 and one end of the first driving box 21 are rotatably connected to the first rotating rod 31, one end of the first reciprocating screw rod 22 extends to the outside of the first driving box 21, and the first reciprocating screw rod 22 and the outside of the first rotating rod 31 are fixedly sleeved with a meshing first bevel gear 32, one side of the sealing disk 48 and one end of the second driving box 26 are rotatably connected to the second support rod 34, one end of the second reciprocating screw rod 27 extends to the outside of the second driving box 26, and the second reciprocating screw rod 27 and the outside of the second support rod 34 are fixedly sleeved with a meshing second bevel gear 35, one end of the second support rod 34 extends to the outside of the protective sleeve 41 and is fixedly sleeved with a second transmission gear 36, one end of the first rotating rod 31 extends to the outside of the protective sleeve 41 and is fixedly sleeved with a first transmission gear 33, which can drive the first airbag 11 and the second airbag 16 to expand or contract.

[0023] Among them, a first rack 43 is fixedly connected to one side of the inner cavity of the fixed cylinder 42, a fourth rack 46 is fixedly connected to one side of the inner cavity of the fixed cylinder 42, the first rack 43 and the fourth rack 46 are both matched with the second transmission gear 36, a second rack 44 is fixedly connected to one side of the inner cavity of the fixed cylinder 42, a third rack 45 is fixedly connected to one side of the inner cavity of the fixed cylinder 42, the second rack 44 and the third rack 45 are both matched with the first transmission gear 33, which can drive the first airbag 11 and the second airbag 16 to expand or contract when needed.

[0024] Embodiment 2 See also Figures 1 to 3 The present invention provides a technical solution: a feed hopper 47 is fixedly connected to the top of the separation cylinder 7, a mud discharge pipe 19 is fixedly connected to the bottom of the separation cylinder 7, and a discharge pipe 20 is fixedly connected to the bottom of the separation cylinder 7 and located on one side of the mud discharge pipe 19, so as to separately transport the sludge and the garbage separated from the sludge.

[0025] In summary, when the land resource environmental protection sludge treatment equipment is used, the sludge is dropped into the space between the pressing plate 12 and the filter plate 13 through the feed hopper 47, and then the output end of the first servo motor 8 drives the rotating roller 9 to rotate, so that the rotating roller 9 drives the second mounting plate 15, the first mounting plate 10, the pressing plate 12 and the filter plate 13 to rotate, so that the sludge is moved between the pressing plate 12 and the filter plate 13, when the rotating roller 9 drives the sealing disk 48 and the second drive box 26 and the first drive box 21 corresponding to the first mounting plate 10 and the second mounting plate 15 to rotate, when the first rack 43 contacts the second transmission gear 36, the first rack 43 drives the second transmission gear 36 to drive the second support rod 34 to rotate, so that the second support rod 34 drives the second bevel gear 35 to drive the second transmission gear 36 to rotate. The reciprocating screw rod 27 rotates, so that the second reciprocating screw rod 27 drives the second pipe 30 to move, so that the gas inside the second airbag 16 is sucked into the second piston cylinder 29 through the second pipe 30. When the first rack 43 is out of contact with the second transmission gear 36, the gas inside the second airbag 16 is completely sucked back. At this time, the spring 40 drives the winding roller 39 to rotate, so that the winding roller 39 reels the traction rope 38, and the traction rope 38 pulls the push plate 17 and the guide rod 18 to move, so that the guide rod 18 moves out of the filter hole 14. When continuing to rotate, the second rack 44 contacts the first transmission gear 33, so that the second rack 44 drives the first transmission gear 33 to drive the first rotating rod 31 to rotate, so that the first rotating rod 31 is driven by the first bevel gear 32. The first reciprocating screw rod 22 rotates, so that the first reciprocating screw rod 22 drives the first piston column 24 to move, so that the gas inside the first piston cylinder 23 enters into the first airbag 11 through the first pipe 25, so that the first airbag 11 expands, so that the first airbag 11 pushes the pressure plate 12 to move, and the pressure plate 12 moves to pull the traction rope 38 to be released from the outside of the winding roller 39, so that the winding roller 39 is reset and rotated, so that the pressure plate 12 squeezes the sludge between the filter plate 13 and the pressure plate 12, so that the sludge is discharged to the other side of the filter plate 13 through the filter hole 14, so that when the sludge rotates inside the separation drum 7, it is discharged through the sludge discharge pipe 19, and falls into the sludge dewatering machine 3 through the sludge discharge pipe 19, and is transported to the feeding port of the first belt conveyor 2 through the sludge dewatering machine 3 and enters to Inside the first belt conveyor 2, the sludge is dehydrated and dried by the sludge dewatering machine 3. When the sludge between the pressing plate 12 and the filter hole 14 is squeezed by the pressing plate 12, the pressing plate 12 has a certain elasticity and can clamp larger garbage such as stones in the squeezed sludge. At the same time, because the sludge has a certain fluidity, the sludge can be squeezed through the filter hole 14 by the pressing plate 12 and moved to the other side of the filter plate 13 for discharge. When the second rack 44 is out of contact with the first transmission gear 33, the pressing plate 12 completes squeezing the sludge between the pressing plate 12 and the filter hole 14, and then continues to rotate, and the third rack 45 contacts the first transmission gear 33, so that the third rack 45 drives the first transmission gear 33 to drive the first rotating rod 31 to rotate.The first rotating rod 31 drives the first reciprocating screw 22 to continue to rotate through the first bevel gear 32, so that the first reciprocating screw 22 drives the first piston column 24 to reset and move, so that the gas inside the first airbag 11 is sucked into the first piston cylinder 23 through the first pipe 25, so that the first airbag 11 shrinks. At this time, the clockwork 40 drives the winding roller 39 to wind the traction rope 38, so that the traction rope 38 pulls the pressure plate 12 and the first airbag 11 to reset and move. When the third rack 45 is out of contact with the first transmission gear 33, the traction rope 38 pulls the pressure plate 12 and the first airbag 11 to move to the initial position. At this time, as the rotating roller 9 drives the first mounting plate 10, the second mounting plate 15 and the pressure plate 12 to rotate, the larger garbage clamped between the pressure plate 12 and the filter plate 13 is released and discharged through the discharge pipe 20 to the second belt conveyor 4 for transportation. At the same time, it continues to rotate, so that the fourth rack 46 contacts the second transmission gear 36, so that the fourth rack 46 drives the second transmission gear 36 The gear 36 drives the second support rod 34 to rotate, so that the second support rod 34 drives the second bevel gear 35 to drive the second reciprocating screw 27 to rotate, so that the second reciprocating screw 27 drives the second piston column 28 to reset and move, so that the gas inside the second piston cylinder 29 enters the second airbag 16 through the second pipe 30, so that the second airbag 16 pushes the push plate 17 and the guide rod 18 to move, and as the push plate 17 moves, the push plate 17 drives the traction rope 38 to be pulled out from the outside of the winding roller 39, so that The winding roller 39 is reset and rotated, and one end of the guide rod 18 is inserted into the corresponding filter hole 14, and the sludge in the filter hole 14 is pushed out to between the pressing plate 12 and the filter hole 14. When the fourth rack 46 is out of contact with the second transmission gear 36, the guide rod 18 moves to the specified position, and then the rotating roller 9 drives the first mounting plate 10, the second mounting plate 15, the pressing plate 12 and the filter plate 13 to continue to rotate, and the sludge is continuously inputted into the space between the pressing plate 12 and the filter plate 13 through the feed hopper 47 for separation treatment.

[0026] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A land resource environmental sludge treatment device, comprising a bottom plate (1), characterized in that: A first belt conveyor (2) is fixedly connected to the top of the bottom plate (1) and located at the unloading position of the sludge dewatering machine (3); a second belt conveyor (4) is fixedly connected to the top of the bottom plate (1) and located at one side of the sludge dewatering machine (3); a first side plate (5) is fixedly connected to the top of the bottom plate (1) and located at the rear of the sludge dewatering machine (3); a second side plate (6) is fixedly connected to the top of the bottom plate (1) and located at the front of the sludge dewatering machine (3); a separation cylinder (7) is fixedly connected to one side of the first side plate (5); a protective sleeve (41) is fixedly connected to one side of the separation cylinder (7); a fixing cylinder (42) is fixedly connected to one side of the second side plate (6); and the first side plate A first servo motor (8) is fixedly connected to one side of the separation cylinder (5); a rotating roller (9) is rotatably connected inside the separation cylinder (7); an output end of the first servo motor (8) is fixedly connected to one end of the rotating roller (9); four second mounting plates (15) are fixedly connected to the outer side of the rotating roller (9); one side of each of the second mounting plates (15) is fixedly connected to a first mounting plate (10); one side of each of the first mounting plates (10) is fixedly connected to a first airbag (11); one end of each of the first airbags (11) is fixedly connected to a pressure plate (12); four filter plates (13) are fixedly connected to the outer side of the rotating roller (9); a plurality of filter holes (14) are provided on the surface of each of the filter plates (13).

2. The land resource environmental protection sludge treatment equipment according to claim 1 is characterized by: One side of the second mounting plate (15) is fixedly connected to a second airbag (16), one end of the second airbag (16) is fixedly connected to a push plate (17), and one end of the push plate (17) is fixedly connected to a guide rod (18) that matches the filter hole (14).

3. The land resource environmental protection sludge treatment equipment according to claim 1 is characterized by: One end of the rotating roller (9) extends into the interior of the protective sleeve (41) and is fixedly connected to a sealing disk (48); four first drive boxes (21) are fixedly connected to the surface of the sealing disk (48); the positions of the first drive boxes (21) correspond to the positions of the first mounting plate (10); one end of the first drive boxes (21) is fixedly connected to a first piston cylinder (23); the interior of the first drive boxes (21) is rotatably connected to a first reciprocating screw (22); the outer side of the first reciprocating screw (22) is threadedly connected to a first piston column (24); one end of the first piston column (24) extends into the interior of the first piston cylinder (23); one end of the first piston cylinder (23) is fixedly connected to a first pipe (25); one end of the first pipe (25) passes through the sealing disk (48) and extends into the interior of the first airbag (11).

4. The land resource environmental protection sludge treatment equipment according to claim 3 is characterized by: Four second drive boxes (26) are fixedly connected to one side of the sealing disk (48); the positions of the second drive boxes (26) correspond to the positions of the second mounting plate (15); one end of the second drive boxes (26) is fixedly connected to a second piston cylinder (29); the second drive boxes (26) are rotatably connected to a second reciprocating screw (27); the outer side of the second reciprocating screw (27) is threadedly connected to a second piston column (28); one end of the second piston column (28) extends to the inside of the second piston cylinder (29); one end of the second piston cylinder (29) is fixedly connected to a second pipe (30); one end of the second pipe (30) passes through the sealing disk (48) and extends to the inside of the second mounting plate (15); one end of the second pipe (30) extends to the inside of the second airbag (16).

5. The land resource environmental protection sludge treatment equipment according to claim 3 is characterized by: Two winding boxes (37) are fixedly connected to one side of the sealing disk (48) and one end of the second mounting plate (15) and the first mounting plate (10); a winding roller (39) is rotatably connected to one side of the inner cavity of the winding box (37); a traction rope (38) is wound around the outer side of the winding roller (39); a spring (40) is provided on the other side of the inner cavity of the winding box (37); one end of the winding roller (39) is connected to the spring (40); one end of the traction rope (38) passes through the winding box (37) and the sealing disk (48) and extends to the corresponding first mounting plate (10) and second mounting plate (15); one end of the traction rope (38) is respectively connected to one end of the push plate (17) and one end of the pressure plate (12).

6. The land resource environmental protection sludge treatment equipment according to claim 4 is characterized by: One end of the sealing disk (48) located on one side of the first drive box (21) is rotatably connected to a first rotating rod (31); one end of the first reciprocating screw rod (22) extends to the outside of the first drive box (21); the first reciprocating screw rod (22) and the outside of the first rotating rod (31) are both fixedly sleeved with a meshing first bevel gear (32); one end of the sealing disk (48) located on one side of the second drive box (26) is rotatably connected to a second supporting rod (34); one end of the second reciprocating screw rod (27) extends to the outside of the second drive box (26); the second reciprocating screw rod (27) and the outside of the second supporting rod (34) are both fixedly sleeved with a meshing second bevel gear (35); one end of the second supporting rod (34) extends to the outside of the protective sleeve (41) and is both fixedly sleeved with a second transmission gear (36); one end of the first rotating rod (31) extends to the outside of the protective sleeve (41) and is both fixedly sleeved with a first transmission gear (33).

7. The land resource environmental protection sludge treatment equipment according to claim 1 is characterized by: A first rack (43) is fixedly connected to one side of the inner cavity of the fixed cylinder (42), a fourth rack (46) is fixedly connected to one side of the inner cavity of the fixed cylinder (42), the first rack (43) and the fourth rack (46) are both matched with the second transmission gear (36), a second rack (44) is fixedly connected to one side of the inner cavity of the fixed cylinder (42), a third rack (45) is fixedly connected to one side of the inner cavity of the fixed cylinder (42), the second rack (44) and the third rack (45) are both matched with the first transmission gear (33).

8. The land resource environmental protection sludge treatment equipment according to claim 1 is characterized by: The top of the separation cylinder (7) is fixedly connected to a feed hopper (47), the bottom of the separation cylinder (7) is fixedly connected to a mud discharge pipe (19), and the bottom of the separation cylinder (7) and one side of the mud discharge pipe (19) is fixedly connected to a discharge pipe (20).

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