A sludge dewatering device for subway construction and its use method

Abstract

The present invention discloses a sludge dewatering device for subway construction and a method for using the same, comprising a base plate, a mounting frame and a mounting plate fixedly connected to the top of the base plate, a sealing plate fixedly connected to the top of the mounting frame; a dewatering mechanism, the dewatering mechanism being arranged on the base plate; a mixing transmission mechanism, the mixing transmission mechanism comprising a transmission rod, a mounting cylinder, a power component, a transmission component and a stirring and filtering component, both ends of the transmission rod being fixedly connected between the mounting plate and the sealing plate, the rotating plate drives the rotating block to rotate along the transmission rod through the rotation and transmission of the fixed motor, and the mounting rod is rotated while rotating at the same time through the transmission, thereby increasing the mixing effect of the liquid medicine and the sludge, and simultaneously being able to separate part of the water and the sludge in advance, thereby improving the dewatering efficiency, and adjusting the position of the threaded cylinder by the rotation and transmission of the connecting motor, thereby adjusting the height of the sludge dewatering device, thereby increasing its applicability, and simultaneously increasing the stability of the sludge dewatering device through the cooperation of the sliding plate and the fixed protrusion.

Description

Technical Field

[0001] The invention belongs to the technical field of dewatering equipment, and in particular relates to sludge dewatering equipment for subway construction and a use method thereof. Background Art

[0002] With the rapid development of urban subway construction, the problem of sludge treatment generated during subway construction has become a difficult problem that needs to be solved urgently. During subway construction, especially during excavation and shield operations, a large amount of sludge will be generated. These sludges contain a lot of water. If not handled in time, it will not only affect the construction progress, but also may cause pollution to the environment. Therefore, during the construction of the subway, the sludge in the subway tunnel needs to be discharged. However, there is a large amount of water remaining in these sludges, which is not convenient for transfer and subsequent sewage treatment. Therefore, it is generally necessary to dehydrate the sludge and carry out subsequent treatment on the separated filter residue and sewage respectively. The screw dewatering equipment is a commonly used sludge dewatering equipment.

[0003] In actual use, some of the existing snail stacking dewatering equipment has uneven mixing of the syrup and sludge, which easily leads to poor dewatering effect. In actual use, some of the existing snail stacking dewatering equipment has unstable fixation and cannot adjust the sludge dewatering equipment according to actual conditions, resulting in poor stability and applicability. Summary of the Invention

[0004] The purpose of the present invention is to provide a sludge dewatering device for subway construction and a method of using the same. The fixed motor can drive the fixed gear to rotate, and the fixed gear and the fixed gear ring can be engaged to make the rotating plate drive the rotating block to rotate along the transmission rod. At the same time, the rotating plate drives the four mounting rods to move. The mounting gear and the mounting gear ring are engaged to make the mounting rod rotate while rotating, so as to mix the sludge and the liquid medicine on the rotating block. When the transmission hole moves to the top of the collection hole, part of the water passes through the collection hole, the transmission rod and the connecting pipe, and flows into the space between the bottom plate and the installation frame for storage, thereby increasing the mixing effect of the liquid medicine and the sludge, and at the same time, some of the water can be separated in advance. Water and silt are separated to improve dewatering efficiency. By connecting the motor to rotate, one of the synchronous wheels can be driven to rotate, and by the transmission of the synchronous belt, the other synchronous wheel can drive the threaded rod to rotate. By limiting the position of the limit rod, the threaded barrel can push the fixed plate and the fixed protrusion to move. At the same time, by moving the movable plate, the sliding plate can slide in the connecting plate until the threaded barrel moves to the appropriate position. The sliding plate and the fixed protrusion are fixed to the ground. Through the cooperation of multiple stabilizing mechanisms, the stability of the sludge dewatering equipment can be increased. At the same time, by adjusting the position of the fixed plate by the stabilizing mechanism, the height of the sludge dewatering equipment can be adjusted to increase its applicability.

[0005] The technical solution adopted by the present invention is as follows: A sludge dewatering device for subway construction, comprising:

[0006] A bottom plate, the top of which is fixedly connected to a mounting frame and a mounting plate, and the top of which is fixedly connected to a sealing plate;

[0007] A dehydration mechanism, wherein the dehydration mechanism is arranged on the bottom plate;

[0008] A mixed transmission mechanism, comprising a transmission rod, a mounting cylinder, a power component, a transmission component, and a stirring and filtering component, wherein both ends of the transmission rod are fixedly connected between the mounting plate and the sealing plate, one end of the transmission rod is fixedly connected to a connecting pipe, and a collection hole is formed on the top of the transmission rod, the outer surface of the mounting cylinder is fixedly connected between the front and rear inner walls of the mounting frame, the power component is disposed on the mounting plate, and the transmission component and the stirring and filtering component are both disposed on the power component; and

[0009] The stabilizing mechanism is provided with four groups in total, and each group of the stabilizing mechanism includes an adjusting component, a moving component, two groups of supporting components and two groups of fixed components. The adjusting component is arranged on the base plate, the moving component is arranged on the adjusting component, each group of the supporting components is arranged on the moving component, and each group of the fixed components is arranged on the supporting component.

[0010] Among them, the dehydration mechanism includes four universal wheels, a collecting mechanism and a screw stacking and dehydration mechanism, each of the universal wheels is fixedly connected to the bottom of the base plate, the collecting mechanism is fixedly connected to the outer surface of one side of the mounting frame, and the screw stacking and dehydration mechanism is fixedly connected between the inner walls of the mounting frame.

[0011] Among them, the power component includes a rotating plate, a fixed motor, a fixed gear and a fixed ring gear. The rotating plate is rotatably connected to the outer surface of one side of the mounting cylinder, the fixed motor is fixedly connected to the outer surface of one side of the mounting plate, one end of the fixed ring gear is fixedly connected to the outer surface of one side of the rotating plate, and the fixed gear is fixedly sleeved on the output end of the fixed motor, and the fixed gear and the fixed ring gear are engaged with each other.

[0012] Among them, the transmission component includes a rotating block, multiple transmission holes and a transmission bucket. One end of the rotating block is fixedly connected to the outer surface of one side of the rotating plate, and the rotating block is rotatably sleeved on the outer surface of the transmission rod. The multiple transmission holes are all opened between the inner surface walls of the rotating block, and one end of the transmission bucket is fixedly embedded in the outer surface of one side of the sealing plate.

[0013] Wherein, the stirring and filtering component includes four mounting rods, multiple mixing plates, four mounting gears and a mounting gear ring, one end of each mounting rod rotates and passes through the outer surface of one side of the rotating plate, one end of the multiple mixing plates is fixedly connected to the outer surface of the four mounting rods, each of the mounting gears is fixedly sleeved on the outer surface of the mounting rod, one end of the mounting gear ring is fixedly connected to the outer surface of one side of the mounting plate, and the mounting gear ring and the four mounting gears are engaged with each other.

[0014] Among them, the adjusting component includes a connecting motor, two synchronous wheels, a threaded rod, a threaded barrel, a fixed plate and a plurality of fixed protrusions, the top of the threaded rod is rotatably connected to the bottom of the base plate, the top of the threaded barrel is threadedly sleeved on the outer surface of the threaded rod, the top of the fixed plate is fixedly connected to the bottom of the threaded barrel, the tops of the plurality of fixed protrusions are fixedly connected to the bottom of the fixed plate, the connecting motor is fixedly connected to the bottom of the base plate, one of the synchronous wheels is fixedly sleeved on the output end of the connecting motor, and the other synchronous wheel is fixedly sleeved on the outer surface of the threaded rod, and the two synchronous wheels are driven by a synchronous belt.

[0015] Among them, the moving parts include two limiting rods, two moving plates and two fixed springs, the top end of each limiting rod is fixedly connected to the bottom of the base plate, one end of each moving plate is fixedly connected to the outer surface of the threaded cylinder, and each moving plate is slidably sleeved on the outer surface of the limiting rod, each fixed spring is sleeved on the outer surface of the limiting rod, and each fixed spring is fixedly connected between the fixed plate and the moving plate.

[0016] Wherein, each group of the supporting components includes a connecting plate and a sliding plate, the connecting plate is fixedly sleeved on the outer surface of the limiting rod, and the sliding plate is slidably embedded in the outer surface of one side of the connecting plate.

[0017] Among them, each group of the fixed components includes a connecting member and a telescopic rod, one end of the connecting member is fixedly connected to the outer surface of one side of the sliding plate, the output end of the telescopic rod is rotatably connected to the connecting member, and the other end of the telescopic rod is fixedly connected to the outer surface of one side of the moving plate.

[0018] A method for using a sludge dewatering device for subway construction comprises the following steps:

[0019] Step 1: Fix and adjust the sludge dewatering equipment: Move the sludge dewatering equipment to a suitable position through the universal wheel, and then turn on the connecting motor. The rotation of the connecting motor can drive one of the synchronous wheels to rotate, and the transmission of the synchronous belt can make the other synchronous wheel drive the threaded rod to rotate. Through the limitation of the limit rod, the threaded barrel can push the fixed plate and the fixed protrusion to move. At the same time, through the movement of the movable plate, the sliding plate can slide in the connecting plate. Until the threaded barrel moves to a suitable position, the sliding plate and the fixed protrusion are fixed to the ground. Through the cooperation of multiple stabilizing mechanisms, the stability of the sludge dewatering equipment can be increased. At the same time, the position of the fixed plate can be adjusted by the stabilizing mechanism to adjust the height of the sludge dewatering equipment, thereby increasing its applicability.

[0020] Step 2: Mixing and transporting sludge for dehydration: The sludge and medicine are transported to one of the gaps between the installation cylinder and the rotating block through the transmission bucket, and then the fixed motor is turned on. The rotation of the fixed motor can drive the fixed gear to rotate. Through the engagement of the fixed gear and the fixed gear ring, the rotating plate can drive the rotating block to rotate along the transmission rod. At the same time, the rotating plate drives the four installation rods to move. Through the engagement of the installation gear and the installation gear ring, the installation rods rotate while rotating, mixing the sludge and medicine in the rotating block. When the transmission hole moves to the top of the collection hole, part of the water passes through the collection hole, the transmission rod and the connecting pipe, and flows into the space between the bottom plate and the installation frame for storage.

[0021] Step 3, sludge dehydration: When the rotating block moves to the bottom, the sludge enters the screw stack dehydration mechanism through the installation cylinder, and then is dehydrated by the screw stack dehydration mechanism. The water falls into the space between the bottom plate and the installation frame and is stored. The sludge is transmitted to the outside of the sludge dehydration through the collection mechanism.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0023] (1) In the present invention, the fixed motor can be rotated to drive the fixed gear to rotate, and the fixed gear and the fixed gear ring are engaged, so that the rotating plate can drive the rotating block to rotate along the transmission rod. At the same time, the rotating plate drives the four mounting rods to move, and the mounting gear and the mounting gear ring are engaged, so that the mounting rod rotates while rotating, and the sludge and the medicine solution of the rotating block are mixed. When the transmission hole moves to the top of the collection hole, part of the water passes through the collection hole through the transmission rod and the connecting pipe, and flows into the space between the bottom plate and the installation frame for storage, thereby increasing the mixing effect of the medicine solution and the sludge. At the same time, part of the water and the sludge can be separated in advance, thereby improving the dehydration efficiency.

[0024] (2) In the present invention, one of the synchronous wheels can be driven to rotate by the rotation of the connecting motor, and the other synchronous wheel can be driven to rotate by the transmission of the synchronous belt. The threaded rod can be driven to rotate by the limiting rod, and the threaded barrel can push the fixed plate and the fixed protrusion to move. At the same time, the sliding plate can be made to slide in the connecting plate by the movement of the movable plate until the threaded barrel moves to the appropriate position, and the sliding plate and the fixed protrusion are fixed to the ground. The cooperation of multiple stabilizing mechanisms can increase the stability of the sludge dewatering equipment. At the same time, the position of the fixed plate can be adjusted by the stabilizing mechanism, and the height of the sludge dewatering equipment can be adjusted to increase its applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front perspective view of the present invention;

[0026] Figure 2 A side perspective half-section view of the present invention;

[0027] Figure 3 A side perspective partial cross-sectional view of the present invention;

[0028] Figure 4 It is a partial front perspective view of the hybrid transmission mechanism of the present invention;

[0029] Figure 5 A partial side perspective cross-sectional view of the hybrid transmission mechanism of the present invention;

[0030] Figure 6 It is a partial front perspective cross-sectional view of the hybrid transmission mechanism of the present invention;

[0031] Figure 7 It is a partially exploded perspective view of the hybrid transmission mechanism of the present invention;

[0032] Figure 8 It is a partial front perspective view of the stabilizing mechanism of the present invention;

[0033] Figure 9 A side perspective cross-sectional view of a portion of the stabilizing mechanism of the present invention;

[0034] Figure 10 It is a partial front perspective cross-sectional view of the stabilizing mechanism of the present invention.

[0035] Markings in the figure: 1, bottom plate; 2, mounting frame; 3, mounting plate; 4, stabilizing mechanism; 401, connecting motor; 402, synchronous wheel; 403, threaded rod; 404, threaded barrel; 405, fixing plate; 406, fixing protrusion; 407, limiting rod; 408, connecting plate; 409, sliding plate; 410, connecting piece; 411, telescopic rod; 412, moving plate; 413, fixing spring; 5, mixed transmission mechanism; 501, Mounting cylinder; 502, transmission rod; 503, connecting pipe; 504, rotating block; 505, rotating plate; 506, collecting hole; 507, fixed motor; 508, fixed gear; 509, mounting ring gear; 510, mounting gear; 511, mounting rod; 512, mixing plate; 513, transmission hole; 514, fixed ring gear; 515, transmission bucket; 6, universal wheel; 7, collecting mechanism; 8, screw stacking and dehydration mechanism; 9, sealing plate. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] Example 1

[0038] Reference Figures 1-10 The present invention provides a technical solution: a sludge dewatering device for subway construction, comprising: a bottom plate 1, the top of the bottom plate 1 is fixedly connected to a mounting frame 2 and a mounting plate 3, the top of the mounting frame 2 is fixedly connected to a sealing plate 9; a dewatering mechanism, the dewatering mechanism is arranged on the bottom plate 1; a mixing transmission mechanism 5, the mixing transmission mechanism 5 includes a transmission rod 502, a mounting cylinder 501, a power component, a transmission component and a stirring and filtering component, the two ends of the transmission rod 502 are fixedly connected between the mounting plate 3 and the sealing plate 9, one end of the transmission rod 502 is fixedly connected to a connecting pipe 503, and the transmission rod 5 A collecting hole 506 is provided on the top of 02, and the outer surface of the mounting cylinder 501 is fixedly connected between the front and rear inner walls of the mounting frame 2. The power component is arranged on the mounting plate 3, and the transmission component and the stirring and filtering component are both arranged on the power component; and a stabilizing mechanism 4, a total of four groups of stabilizing mechanisms 4 are provided, and each group of stabilizing mechanisms 4 includes an adjusting component, a moving component, two groups of supporting components and two groups of fixed components, the adjusting component is arranged on the bottom plate 1, the moving component is arranged on the adjusting component, each group of supporting components is arranged on the moving component, and each group of fixed components is arranged on the supporting component.

[0039] In this embodiment: the bottom of the combination of the base plate 1 and the mounting frame 2 can store water, the mounting plate 3 and the sealing plate 9 are configured to support the mixing and transmission mechanism 5, the mixing and transmission mechanism 5 is configured to mix sludge and potion, and can transmit sludge at the same time, the transmission rod 502 is configured to transmit potion and sludge, the mounting cylinder 501 is configured to transmit water, the power component is configured to provide rotational force, the transmission component is configured to transmit water, the stirring and filtering component is configured to stir and filter sludge, the stabilizing mechanism 4 is configured to increase stability, the adjusting component is configured to adjust the moving component, the moving component is configured to install two groups of supporting components and two groups of fixed components, and the two groups of supporting components and two groups of fixed components are configured to increase the stability of the sludge dewatering equipment.

[0040] Specifically, the dehydration mechanism includes four universal wheels 6, a collecting mechanism 7 and a screw stacking and dehydration mechanism 8. Each universal wheel 6 is fixedly connected to the bottom of the base plate 1, the collecting mechanism 7 is fixedly connected to the outer surface of one side of the mounting frame 2, and the screw stacking and dehydration mechanism 8 is fixedly connected between the inner walls of the mounting frame 2.

[0041] In this embodiment: four universal wheels 6 can make the sludge dewatering equipment move, the collection mechanism 7 is provided for transmitting the dewatered sludge, and the screw stacking dewatering mechanism 8 is provided for dewatering the sludge. The structures and principles of the collection mechanism 7 and the screw stacking dewatering mechanism 8 belong to the prior art and will not be introduced in detail here. The models can be selected according to actual usage.

[0042] Specifically, the power components include a rotating plate 505, a fixed motor 507, a fixed gear 508 and a fixed ring gear 514. The rotating plate 505 is rotatably connected to the outer surface of one side of the mounting cylinder 501, the fixed motor 507 is fixedly connected to the outer surface of one side of the mounting plate 3, one end of the fixed ring gear 514 is fixedly connected to the outer surface of one side of the rotating plate 505, the fixed gear 508 is fixedly sleeved on the output end of the fixed motor 507, and the fixed gear 508 and the fixed ring gear 514 are engaged with each other.

[0043] In this embodiment: the fixed motor 507 is configured to provide rotational force, the rotating plate 505 is configured to install the transmission component, the fixed gear 508 and the fixed ring gear 514 are configured for transmission, and the structure and principle of the fixed motor 507 belong to the prior art and will not be introduced in detail here. Its model can be selected according to actual usage.

[0044] Specifically, the transmission component includes a rotating block 504, multiple transmission holes 513 and a transmission bucket 515. One end of the rotating block 504 is fixedly connected to the outer surface of one side of the rotating plate 505, and the rotating block 504 is rotatably sleeved on the outer surface of the transmission rod 502. The multiple transmission holes 513 are all opened between the inner surface walls of the rotating block 504, and one end of the transmission bucket 515 is fixedly embedded in the outer surface of one side of the sealing plate 9.

[0045] In this embodiment, the rotating block 504 is used to transfer sludge and medicine, and can also mix the sludge and medicine. The multiple transmission holes 513 are used to filter part of the water and sludge. The transmission bucket 515 is used to transfer sludge and medicine.

[0046] Specifically, the stirring and filtering component includes four mounting rods 511, multiple mixing plates 512, four mounting gears 510 and a mounting ring gear 509. One end of each mounting rod 511 rotates and passes through the outer surface of one side of the rotating plate 505. One end of the multiple mixing plates 512 is fixedly connected to the outer surface of the four mounting rods 511. Each mounting gear 510 is fixedly sleeved on the outer surface of the mounting rod 511. One end of the mounting ring gear 509 is fixedly connected to the outer surface of one side of the mounting plate 3, and the mounting ring gear 509 and the four mounting gears 510 are engaged with each other.

[0047] In this embodiment: four mounting rods 511 are provided for mounting multiple mixing plates 512, and multiple mixing plates 512 are provided for mixing and stirring syrup and sludge, and four mounting gears 510 and mounting ring gear 509 are provided for transmission. The fixed motor 507 rotates to drive the fixed gear 508 to rotate, and the fixed gear 508 and the fixed ring gear 514 are engaged with each other, so that the rotating plate 505 drives the rotating block 504 to rotate along the transmission rod 502, and at the same time, the rotating plate 505 drives the four mounting rods 511 to move, and the mounting gear 510 and the mounting ring gear 509 are engaged with each other, so that the mounting rod 511 rotates while rotating, thereby mixing the sludge and syrup on the rotating block 504.

[0048] Specifically, the adjusting component includes a connecting motor 401, two synchronous wheels 402, a threaded rod 403, a threaded barrel 404, a fixed plate 405 and a plurality of fixed protrusions 406. The top end of the threaded rod 403 is rotatably connected to the bottom of the base plate 1, the top end of the threaded barrel 404 is threadedly sleeved on the outer surface of the threaded rod 403, the top end of the fixed plate 405 is fixedly connected to the bottom of the threaded barrel 404, the top ends of the plurality of fixed protrusions 406 are all fixedly connected to the bottom of the fixed plate 405, the connecting motor 401 is fixedly connected to the bottom of the base plate 1, one of the synchronous wheels 402 is fixedly sleeved on the output end of the connecting motor 401, and the other synchronous wheel 402 is fixedly sleeved on the outer surface of the threaded rod 403. The two synchronous wheels 402 are driven by a synchronous belt.

[0049] In this embodiment: the setting of the connecting motor 401 is used to provide rotational force, and the setting of the two synchronous wheels 402 is used for transmission. The cooperation of the threaded rod 403 and the threaded barrel 404 can make the threaded barrel 404 move, push the fixed plate 405 and multiple fixed protrusions 406 to move, and the height of the sludge dewatering equipment can be adjusted. The setting of the fixed plate 405 and multiple fixed protrusions 406 can increase the stability of the sludge dewatering equipment. By rotating the connecting motor 401, one of the synchronous wheels 402 can be driven to rotate, and through the transmission of the synchronous belt, the other synchronous wheel 402 drives the threaded rod 403 to rotate, which can make the threaded barrel 404 move, push the fixed plate 405 and multiple fixed protrusions 406 to move. The structure and principle of the connecting motor 401 belong to the existing technology and will not be described in detail here. Its model can be selected according to actual usage.

[0050] Specifically, the moving parts include two limiting rods 407, two moving plates 412 and two fixed springs 413. The top of each limiting rod 407 is fixedly connected to the bottom of the base plate 1, one end of each moving plate 412 is fixedly connected to the outer surface of the threaded cylinder 404, and each moving plate 412 is slidably mounted on the outer surface of the limiting rod 407, each fixed spring 413 is mounted on the outer surface of the limiting rod 407, and each fixed spring 413 is fixedly connected between the fixed plate 405 and the moving plate 412.

[0051] In this embodiment, the two limiting rods 407 are provided for limiting the position, and the two moving plates 412 and the two fixing springs 413 can enable the threaded barrel 404 to move stably.

[0052] Specifically, each set of supporting components includes a connecting plate 408 and a sliding plate 409 . The connecting plate 408 is fixedly sleeved on the outer surface of the limiting rod 407 , and the sliding plate 409 is slidably embedded in the outer surface of one side of the connecting plate 408 .

[0053] In this embodiment: the connecting plate 408 and the sliding plate 409 cooperate to enable the sliding plate 409 to slide in the connecting plate 408, so that the sliding plate 409 can support the sludge dewatering equipment and increase the stability of the sludge dewatering equipment. By moving the movable plate 412, the sliding plate 409 can slide in the connecting plate 408 until the threaded cylinder 404 moves to the appropriate position, and the sliding plate 409 and the fixed protrusion 406 are fixed to the ground.

[0054] Specifically, each set of fixed components includes a connecting member 410 and a telescopic rod 411, one end of the connecting member 410 is fixedly connected to the outer surface of one side of the sliding plate 409, the output end of the telescopic rod 411 is rotatably connected to the connecting member 410, and the other end of the telescopic rod 411 is fixedly connected to the outer surface of one side of the movable plate 412.

[0055] In this embodiment, the connection member 410 and the telescopic rod 411 are used to connect the movable plate 412 and the sliding plate 409 . The connection member 410 and the telescopic rod 411 cooperate to support the sliding plate 409 .

[0056] The following is a detailed description of a sludge dewatering device for subway construction and a method for using the same provided by an embodiment of the present invention. The method for using the device includes the following steps: Step 1, fixing and adjusting the sludge dewatering device: moving the sludge dewatering device to a suitable position via the universal wheel 6, and then turning on the connecting motor 401. The rotation of the connecting motor 401 can drive one of the synchronous wheels 402 to rotate, and the transmission of the synchronous belt can drive the other synchronous wheel 402 to rotate the threaded rod 403. The threaded barrel 404 can push the fixed plate 405 and the fixed protrusion 406 to move through the limiting rod 407. At the same time, the sliding plate 409 can slide in the connecting plate 408 through the movement of the movable plate 412. Until the threaded barrel 404 moves to a suitable position, the sliding plate 409 and the fixed protrusion 406 are fixed to the ground. The cooperation of multiple stabilizing mechanisms 4 can increase the stability of the sludge dewatering device. At the same time, the position of the fixed plate 405 can be adjusted by the stabilizing mechanism 4 to adjust the height of the sludge dewatering device, thereby increasing its applicability. Step 2, mixed transmission sludge dewatering: The sludge and the medicine are transferred to one of the gaps between the installation cylinder 501 and the rotating block 504 through the transfer bucket 515, and then the fixed motor 507 is turned on. The fixed motor 507 rotates to drive the fixed gear 508 to rotate. The fixed gear 508 and the fixed gear ring 514 are engaged, so that the rotating plate 505 drives the rotating block 504 to rotate along the transmission rod 502. At the same time, the rotating plate 505 drives the four installation rods 511 to move. The installation gear 510 and the installation gear ring 509 are engaged to make the installation rods 511 rotate and automatically rotate. Rotate, mix the sludge and medicine on the rotating block 504, and when the transmission hole 513 moves to the top of the collecting hole 506, part of the water passes through the collecting hole 506, passes through the transmission rod 502 and the connecting pipe 503, and flows into the space between the bottom plate 1 and the mounting frame 2 for storage; Step three, sludge dehydration: when the rotating block 504 moves to the bottom, the sludge enters the screw stacking dehydration mechanism 8 through the mounting cylinder 501, and then is dehydrated by the screw stacking dehydration mechanism 8, and the water falls into the space between the bottom plate 1 and the mounting frame 2 for storage, and the sludge is transmitted to the outside of the sludge dehydration through the collecting mechanism 7.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements 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 sludge dewatering equipment for subway construction, characterized in that: include: A bottom plate (1), the top of the bottom plate (1) being fixedly connected to a mounting frame (2) and a mounting plate (3), and the top of the mounting frame (2) being fixedly connected to a sealing plate (9); A dehydration mechanism, the dehydration mechanism being arranged on the bottom plate (1); A mixed transmission mechanism (5), comprising a transmission rod (502), a mounting cylinder (501), a power component, a transmission component, and an agitation and filtering component, wherein both ends of the transmission rod (502) are fixedly connected between the mounting plate (3) and the sealing plate (9), one end of the transmission rod (502) is fixedly connected to a connecting pipe (503), and a collection hole (506) is provided on the top of the transmission rod (502), the outer surface of the mounting cylinder (501) is fixedly connected between the front and rear inner walls of the mounting frame (2), the power component is arranged on the mounting plate (3), and the transmission component and the agitation and filtering component are both arranged on the power component; and A stabilizing mechanism (4), wherein the stabilizing mechanism (4) is provided with four groups in total, each group of the stabilizing mechanism (4) comprises an adjusting component, a moving component, two groups of supporting components and two groups of fixing components, the adjusting component is provided on the bottom plate (1), the moving component is provided on the adjusting component, each group of the supporting components is provided on the moving component, and each group of the fixing components is provided on the supporting component; The dehydration mechanism comprises four universal wheels (6), a collecting mechanism (7) and a screw stacking and dehydration mechanism (8), each of the universal wheels (6) is fixedly connected to the bottom of the base plate (1), the collecting mechanism (7) is fixedly connected to the outer surface of one side of the installation frame (2), and the screw stacking and dehydration mechanism (8) is fixedly connected between the inner walls of the installation frame (2); The power component comprises a rotating plate (505), a fixed motor (507), a fixed gear (508) and a fixed gear ring (514); the rotating plate (505) is rotatably connected to an outer surface of one side of the mounting cylinder (501); the fixed motor (507) is fixedly connected to an outer surface of one side of the mounting plate (3); one end of the fixed gear ring (514) is fixedly connected to an outer surface of one side of the rotating plate (505); the fixed gear (508) is fixedly sleeved on an output end of the fixed motor (507), and the fixed gear (508) and the fixed gear ring (514) are meshed with each other; The transmission component includes a rotating block (504), a plurality of transmission holes (513) and a transmission bucket (515); one end of the rotating block (504) is fixedly connected to the outer surface of one side of the rotating plate (505), and the rotating block (504) is rotatably sleeved on the outer surface of the transmission rod (502); the plurality of transmission holes (513) are all opened between the inner surface walls of the rotating block (504); and one end of the transmission bucket (515) is fixedly embedded in the outer surface of one side of the sealing plate (9); The stirring and filtering component comprises four mounting rods (511), a plurality of mixing plates (512), four mounting gears (510) and a mounting gear ring (509); one end of each mounting rod (511) rotates and penetrates the outer surface of one side of the rotating plate (505); one end of each of the mixing plates (512) is fixedly connected to the outer surface of the four mounting rods (511); each of the mounting gears (510) is fixedly sleeved on the outer surface of the mounting rod (511); one end of the mounting gear ring (509) is fixedly connected to the outer surface of one side of the mounting plate (3); and the mounting gear ring (509) and the four mounting gears (510) are meshed with each other.

2. The sludge dewatering equipment for subway construction according to claim 1, characterized in that: The adjusting component comprises a connecting motor (401), two synchronous wheels (402), a threaded rod (403), a threaded barrel (404), a fixing plate (405) and a plurality of fixing protrusions (406). The top end of the threaded rod (403) is rotatably connected to the bottom end of the base plate (1). The top end of the threaded barrel (404) is threadedly sleeved on the outer surface of the threaded rod (403). The top end of the fixing plate (405) is fixedly connected to the bottom end of the threaded barrel (404). The top ends of the plurality of fixing protrusions (406) are all fixedly connected to the bottom end of the fixing plate (405). The connecting motor (401) is fixedly connected to the bottom end of the base plate (1). One of the synchronous wheels (402) is fixedly sleeved on the output end of the connecting motor (401). The other synchronous wheel (402) is fixedly sleeved on the outer surface of the threaded rod (403). The two synchronous wheels (402) are driven by a synchronous belt.

3. The sludge dewatering equipment for subway construction according to claim 2, characterized in that: The movable component comprises two limiting rods (407), two movable plates (412) and two fixed springs (413), the top end of each limiting rod (407) is fixedly connected to the bottom of the base plate (1), one end of each movable plate (412) is fixedly connected to the outer surface of the threaded cylinder (404), and each movable plate (412) is slidably sleeved on the outer surface of the limiting rod (407), each fixed spring (413) is sleeved on the outer surface of the limiting rod (407), and each fixed spring (413) is fixedly connected between the fixed plate (405) and the movable plate (412).

4. The sludge dewatering equipment for subway construction according to claim 3, characterized in that: Each group of support components includes a connecting plate (408) and a sliding plate (409), wherein the connecting plate (408) is fixedly sleeved on the outer surface of the limiting rod (407), and the sliding plate (409) is slidably embedded in the outer surface of one side of the connecting plate (408).

5. The sludge dewatering equipment for subway construction according to claim 4, characterized in that: Each set of the fixed components includes a connecting member (410) and a telescopic rod (411), one end of the connecting member (410) is fixedly connected to the outer surface of one side of the sliding plate (409), the output end of the telescopic rod (411) is rotatably connected to the connecting member (410), and the other end of the telescopic rod (411) is fixedly connected to the outer surface of one side of the moving plate (412).

6. A method for using a sludge dewatering device for subway construction, characterized in that: The method is applied to a sludge dewatering device for subway construction as claimed in any one of claims 1 to 5, comprising the following steps: S1. Fixing and adjusting the sludge dewatering equipment: the sludge dewatering equipment is moved to a suitable position via the universal wheel (6), and then the connecting motor (401) is turned on. The rotation of the connecting motor (401) can drive one of the synchronous wheels (402) to rotate, and the transmission of the synchronous belt can drive the other synchronous wheel (402) to rotate the threaded rod (403). The threaded barrel (404) can push the fixed plate (405) and the fixed protrusion (406) to move by the limiting rod (407). At the same time, the sliding plate (409) can slide in the connecting plate (408) by the movement of the moving plate (412). When the threaded barrel (404) moves to a suitable position, the sliding plate (409) and the fixed protrusion (406) are fixed to the ground. The cooperation of multiple stabilizing mechanisms (4) can increase the stability of the sludge dewatering equipment. At the same time, the position of the fixed plate (405) can be adjusted by the stabilizing mechanism (44) to adjust the height of the sludge dewatering equipment, thereby increasing its applicability. S2. Mixed transmission sludge dehydration: The sludge and the medicine are transmitted to one of the gaps between the installation cylinder (501) and the rotating block (504) through the transmission bucket (515), and then the fixed motor (507) is turned on. The fixed motor (507) rotates to drive the fixed gear (508) to rotate. The fixed gear (508) and the fixed gear ring (514) are engaged, so that the rotating plate (505) drives the rotating block (504) to rotate along the transmission rod (502). The rotating plate (505) drives the four mounting rods (511) to move. Through the meshing of the mounting gear (510) and the mounting ring gear (509), the mounting rods (511) rotate while rotating, mixing the sludge and the medicine on the rotating block (504). When the transmission hole (513) moves to the top of the collection hole (506), part of the water passes through the collection hole (506), the transmission rod (502) and the connecting pipe (503), and flows into the space between the bottom plate (1) and the mounting frame (2) for storage. S3. Sludge dehydration: When the rotating block (504) moves to the bottom, the sludge enters the screw stacking dehydration mechanism (8) through the installation cylinder (501), and then is dehydrated by the screw stacking dehydration mechanism (8). The water falls into the space between the bottom plate (1) and the installation frame (2) and is stored. The sludge is transferred to the outside of the sludge dehydration unit through the collection mechanism (7).

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