Mixer truck washing wastewater recycling equipment

Abstract

The invention discloses mixer truck washing wastewater recycling equipment, and relates to the technical field of mixer truck wastewater recycling. Comprising a settling tank, a filtering transverse plate is fixedly installed in the settling tank, and an annular pipe is fixedly installed on the side end face of the settling tank. According to the device disclosed by the invention, gravel in wastewater is intercepted by utilizing a filtering transverse plate, an arc-shaped push plate is driven by a two-way motor to push the gravel onto an inclined filtering plate, and the inclined filtering plate helps part of water to flow back to a settling tank, so that effective separation of the wastewater and the gravel is realized; mud is concentrated by combining centrifugal force, the sedimentation efficiency is improved, then a rotating rod makes contact with an inclined face and a contact arc block through an arc-shaped protruding block, reciprocating lifting motion is generated, an inclined filter plate is knocked, small gravel blockage is prevented, the filtering effect is improved, meanwhile, a two-way motor drives cleaning blades in a separation assembly to rotate, mud on gravel is cleaned, and the separation efficiency is improved. The wastewater treatment effect is effectively enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater recycling of mixer trucks, and in particular to a recycling device for wastewater from mixer truck washes. Background Art

[0002] A mixer truck is a special truck used to transport construction concrete. It is equipped with a cylindrical mixing drum. During transportation, the mixing drum always keeps rotating to ensure that the transported concrete does not solidify. When the transportation is completed, the mixing drum will be cleaned with water to prevent the residual concrete from hardening and occupying the internal space of the mixing drum. The waste water from cleaning the mixing drum can be filtered and recycled again for cleaning the mixing drum.

[0003] In the prior art, a Chinese patent with publication number "CN213294728U" discloses a device for recycling waste water from cleaning a mixer truck. After the mixing drum is cleaned with water, the waste water is discharged into the filter barrel. At this time, the rotating power source is driven to rotate the filter barrel. Under the action of centrifugal force, the sand and mud are separated, and the mud is thrown onto the inner wall of the baffle barrel and naturally falls into the mud pool under the action of gravity. The sand and gravel fall onto the connecting plate. When the separation is completed, the lifting source is driven to lift the connecting rod and the connecting plate together to the outside of the filter barrel, and then the slide plate is pushed by the transverse cylinder to transfer the sand and gravel to the sand and gravel collection pool. Workers can use tools to transfer the sand and gravel to the sand and gravel collection pool to complete the sand and gravel processing work, which solves the problem that after the existing filter barrel separates the mud and sand and gravel, the sand and gravel remain in the filter barrel, and the workers need to shovel out the sand and gravel, which increases the labor intensity of the workers.

[0004] After the existing mixer truck is used, in order to prevent residual concrete from solidifying in the mixing drum, it is usually necessary to clean the mixing drum on the mixer truck. In order to avoid excessive waste of water resources, the waste water is usually filtered to achieve the effect of recycling. At present, filter plates are usually used to filter the waste water, but there is a large amount of mud and sand and gravel in the waste water discharged from the mixer truck, which not only causes the filter plate to be blocked, but some mud is adhered to the sand and gravel, which causes the separation effect between sand and gravel, water and mud to become worse. Therefore, the present invention proposes a mixer truck car wash waste water recycling device to solve the above-mentioned problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a mixer truck wastewater recycling device, which solves the problems mentioned in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A recycling device for waste water from a mixer truck washing machine comprises a sedimentation tank, a filtering transverse plate is fixedly installed inside the sedimentation tank, an annular tube is fixedly installed on the side end surface of the sedimentation tank, an inclined filter plate is arranged on the inner bottom of the annular tube, the inclined filter plate is fixedly connected to the filtering transverse plate, a discharge port is arranged on the side end surface of the annular tube, a connecting port is arranged between the sedimentation tank and the annular tube, and a collecting plate is arranged on the side end surface of the sedimentation tank and below the annular tube; A U-shaped frame is fixedly mounted on the annular tube, and a toggle assembly is arranged on the U-shaped frame, and the sand and gravel falling on the filtering horizontal plate are toggled into the annular tube by the toggle assembly; A vibration assembly is provided inside the sedimentation tank, and the vibration assembly is used to prevent the mud in the wastewater from adhering to the inclined filter plate and the filter transverse plate; A separation component is arranged inside the sedimentation tank and above the filtering transverse plate, and the sand and the mud are separated by the separation component.

[0007] Preferably, the toggle assembly includes a bidirectional motor fixedly mounted on a U-shaped frame plate, the output end of the bidirectional motor is fixedly connected to a first output shaft and a second output shaft, a connecting rod is fixedly mounted on the end of the first output shaft away from the bidirectional motor, an arc-shaped push plate is fixedly mounted on the side end face of the connecting rod, and the number of the arc-shaped push plates is plural and arranged in a ring on the filter cross plate.

[0008] Preferably, a bearing is fixedly mounted on the filtering transverse plate, a rotating rod is fixedly mounted on the bearing, the top end of the rotating rod is fixedly mounted on the connecting rod, a stirring blade is fixedly mounted on the side end face of the rotating rod, and a square through groove is opened on the stirring blade.

[0009] Preferably, the vibration assembly includes a mounting round block fixedly mounted on the rotating rod, a mounting groove is formed on the side end face of the mounting round block, a vibration striking rod is rotatably connected inside the mounting groove, and an arc-shaped protrusion is fixedly mounted on the lower end face of the vibration striking rod.

[0010] Preferably, a support plate is fixedly installed on the inner bottom of the connecting port, an annular block is fixedly installed on the top of the support plate, an inclined surface is opened on the top of the annular block, a plurality of contact arc blocks are fixedly installed on the inclined surface, and the arc-shaped protrusions are slidingly connected to the inclined surface and the contact arc blocks respectively.

[0011] Preferably, the separation assembly includes a connecting plate fixedly mounted on a U-shaped frame plate and a driving bevel gear fixedly mounted on a first output rotating shaft, a square block is fixedly mounted on the connecting plate, a driving groove is provided inside the square block, a driven rotating rod is rotatably connected inside the driving groove, a driven bevel gear and a cleaning blade are fixedly mounted on the driven rotating rod, the driving bevel gear and the driven bevel gear are both located inside the driving groove, the cleaning blade is located inside the sedimentation tank, and the driving bevel gear is meshed with the driven bevel gear.

[0012] Preferably, a U-shaped plate is fixedly mounted on the second output shaft, a hydraulic cylinder is fixedly mounted on the bottom end of the U-shaped plate, a fixing rod is fixedly connected to the output end of the hydraulic cylinder, a leveling plate is fixedly mounted on the bottom end of the fixing rod, and the sand and gravel falling on the aggregate plate are leveled by the leveling plate.

[0013] Preferably, symmetrically arranged stabilizing rods are fixedly mounted on the fixing rods, and stabilizing grooves for use with the stabilizing rods are formed on the side end surfaces of the U-shaped plates, and the stabilizing rods are slidably connected to the stabilizing grooves.

[0014] Preferably, a drainage pipe is provided on the side end surface of the sedimentation tank, and a detachably installed closed door is provided on the inner bottom of the sedimentation tank.

[0015] Preferably, an L-shaped support rod is fixedly mounted on the side end surface of the aggregate plate, and the support rod is multiple and arranged in a ring shape.

[0016] The present invention provides a mixer truck washing wastewater recycling device. Compared with the prior art, it has the following beneficial effects: 1. The present invention can intercept sand and gravel in wastewater through the filter transverse plate, and use a bidirectional motor to drive the connecting rod on the first output shaft to rotate, and use the connecting rod to drive the arc push plate to rotate, and use the arc push plate to facilitate the sand and gravel on the filter transverse plate to be pushed into the inclined filter plate through the connecting port, and the inclined filter plate facilitates the pushed water to re-enter the interior of the sedimentation tank through the annular pipe, so as to effectively separate the wastewater from the sand and gravel; 2. In the present invention, when the connecting rod rotates, the bearing drives the rotating rod to rotate, and the stirring blades on the rotating rod are used to stir the wastewater in the sedimentation tank, and the centrifugal force is used to gather the mud in the sedimentation tank together, thereby effectively improving the sedimentation efficiency of the mud in the sedimentation tank; 3. In the present invention, when the rotating rod rotates, it will synchronously drive the mounting round block to rotate. When the mounting round block rotates, it will synchronously drive the vibrating striking rod to rotate with the rotating rod as the center. When the rotating rod rotates, the rotating rod will contact the inclined surface and the contact arc block in sequence through the arc-shaped protrusions, so that the rotating rod will be in a reciprocating lifting state when it rotates. The reciprocatingly lifting rotating rod is convenient for reciprocatingly knocking the inclined filter plate. The vibration force generated by the knocking is used to prevent some smaller sand and gravel from clogging the inclined filter plate. At the same time, the vibration force on the inclined filter plate will be transmitted to the filter cross plate, which can effectively prevent the mud on the filter cross plate from affecting the filtering effect of the filter cross plate.

[0017] 4. In the present invention, when the bidirectional motor drives the first output shaft to rotate, the first output shaft will synchronously drive the active bevel gear to rotate. Through the coordinated use of the active bevel gear and the driven bevel gear, the driven bevel gear will drive the cleaning blades on the driven rotating rod to rotate when rotating. The cleaning blades are used to separate the mud adhering to the sand and gravel, effectively enhancing the treatment effect of the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the sedimentation tank in the present invention; Figure 3 It is a side sectional view of the sedimentation tank in the present invention; Figure 4 It is a structural schematic diagram of the toggle lever in the present invention; Figure 5 It is a schematic diagram of the structure of the vibration striking rod in the present invention; Figure 6 It is a schematic diagram of the internal structure of the square block in the present invention; Figure 7 It is a structural schematic diagram of the annular block in the present invention; Figure 8 It is a cross-sectional view of the filtering transverse plate in the present invention.

[0019] In the figure: 1, sedimentation tank; 2, filter horizontal plate; 3, annular pipe; 4, inclined filter plate; 5, discharge port; 6, connecting port; 7, collecting plate; 8, U-shaped frame plate; 9, bidirectional motor; 10, first output shaft; 11, connecting rod; 12, arc-shaped push plate; 13, bearing; 14, rotating rod; 15, stirring blade; 16, square through groove; 17, mounting round block; 18, mounting groove; 19, vibration impact rod; 20, arc-shaped convex block; 21, support plate ; 22. Annular block; 23. Inclined surface; 24. Contact arc block; 25. Connecting fixed plate; 26. Active bevel gear; 27. Square block; 28. Driving groove; 29. ​​Driven rotating rod; 30. Driven bevel gear; 31. Cleaning blades; 32. Drain pipe; 33. Closed door; 34. Support rod; 35. Second output rotating shaft; 36. U-shaped plate; 37. Hydraulic cylinder; 38. Fixed rod; 39. Leveling plate; 40. Stabilizing rod; 41. Stabilizing groove. DETAILED DESCRIPTION

[0020] 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 described embodiments 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 creative work are within the scope of protection of the present invention. Embodiment 1

[0021] See also Figure 1-8 The present invention is a recycling device for waste water from a mixer truck washing, comprising a sedimentation tank 1, wherein a filtering transverse plate 2 is fixedly installed inside the sedimentation tank 1, an annular pipe 3 is fixedly installed on the side end surface of the sedimentation tank 1, an inclined filter plate 4 is arranged on the inner bottom of the annular pipe 3, the inclined filter plate 4 is fixedly connected to the filtering transverse plate 2, a discharge port 5 is provided on the side end surface of the annular pipe 3, a connecting port 6 is provided between the sedimentation tank 1 and the annular pipe 3, a collecting plate 7 is arranged on the side end surface of the sedimentation tank 1 and below the annular pipe 3, wherein the inner bottom of the collecting plate 7 is arranged as an inclined surface 23, and a switch door can be arranged on the side end surface of the collecting plate 7 according to the needs of personnel, so as to facilitate the collection of the collected waste water. The sand and gravel on the material plate 7 are discharged, and an L-shaped support rod 34 is fixedly installed on the side end surface of the collecting plate 7. The number of the support rods 34 is multiple and arranged in a ring. A drainage pipe 32 is provided on the side end surface of the sedimentation tank 1. The inner bottom of the annular pipe 3 is set to be inclined, so that the water can re-enter the sedimentation tank 1. A detachable closed door 33 is provided on the inner bottom of the sedimentation tank 1. By opening the closed door 33, the mud in the sedimentation tank 1 can be discharged. A valve is provided on the drainage pipe 32, and the water in the sedimentation tank 1 can be discharged through the drainage pipe 32. Since the valve is a technology well known to people in the field, it will not be described in detail here. A U-shaped frame plate 8 is fixedly mounted on the annular tube 3, and a toggle assembly is arranged on the U-shaped frame plate 8. The toggle assembly is used to make the sand and gravel falling on the filtering transverse plate 2 be dialed into the annular tube 3. The toggle assembly includes a bidirectional motor 9 fixedly mounted on the U-shaped frame plate 8, and the output end of the bidirectional motor 9 is fixedly connected with a first output shaft 10 and a second output shaft 35. A connecting rod 11 is fixedly mounted on the end of the first output shaft 10 away from the bidirectional motor 9, and an arc-shaped push plate 12 is fixedly mounted on the side end surface of the connecting rod 11. There are multiple arc-shaped push plates 12, which are arranged in an annular manner on the filtering transverse plate 2, wherein the end of the first output shaft 10 away from the bidirectional motor 9 passes through the U-shaped frame plate 8 and the square block 27 in sequence, and the first output shaft 10 is rotatably connected to the U-shaped frame plate 8 and the square block 27 respectively; A bearing 13 is fixedly mounted on the filtering cross plate 2, a rotating rod 14 is fixedly mounted on the bearing 13, the top end of the rotating rod 14 is fixedly mounted on the connecting rod 11, a stirring blade 15 is fixedly mounted on the side end face of the rotating rod 14, a square through groove 16 is opened on the stirring blade 15, wherein the number of the stirring blades 15 is multiple, and the square through groove 16 is utilized to provide a larger flow space for the fluid, so that the fluid flows more smoothly around the blades, reducing dead angles and enhancing overall fluidity.

[0022] In this embodiment, the sand and gravel in the wastewater can be intercepted by the filtering transverse plate 2, and the connecting rod 11 on the first output shaft 10 is driven to rotate by the bidirectional motor 9, and the arc push plate 12 is driven to rotate by the connecting rod 11, and the arc push plate 12 is used to facilitate the sand and gravel on the filtering transverse plate 2 to be transferred to the inclined filter plate 4 through the connecting port 6, and the inclined filter plate 4 is used to facilitate the transferred water to re-enter the interior of the sedimentation tank 1 through the annular pipe 3, and the connecting rod 11 drives the rotating rod 14 to rotate by the bearing 13 when rotating, and the stirring blade 15 on the rotating rod 14 is used to stir the wastewater in the sedimentation tank 1, and the centrifugal force is used to facilitate the sludge in the sedimentation tank 1 to be concentrated together, and the method is used to effectively intercept sand and gravel and treat the sludge in the wastewater, so as to achieve the recycling of water resources and the centralized treatment of sludge. Embodiment 2

[0023] See also Figure 1-8On the basis of the first embodiment, the vibration assembly includes a mounting block 17 fixedly mounted on the rotating rod 14, a mounting groove 18 is provided on the side end surface of the mounting block 17, a vibration striking rod 19 is rotatably connected inside the mounting groove 18, an arc-shaped protrusion 20 is fixedly mounted on the lower end surface of the vibration striking rod 19, a support plate 21 is fixedly mounted on the inner bottom of the connecting port 6, an annular block 22 is fixedly mounted on the top of the support plate 21, wherein the number of the support plates 21 is at least four, to ensure the stability of the annular block 22 in the sedimentation tank 1, and an inclined surface 20 is provided on the top of the annular block 22 3, the inclined surface 23 is located on the inner side of the annular block 22, a plurality of contact arc blocks 24 are fixedly mounted on the inclined surface 23, the arc-shaped protrusion 20 is slidably connected with the inclined surface 23 and the contact arc block 24 respectively, wherein the number of the mounting grooves 18 is at least four, and a plurality of vibrating striking rods 19 are used to strike the inclined filter plate 4, so as to effectively improve the filtering effect between the filtering transverse plate 2 and the inclined filter plate 4, wherein the friction between the arc-shaped protrusion 20 and the inclined surface 23 and the contact arc block 24 is small, so as to ensure that the arc-shaped protrusion 20 can slide smoothly on the inclined surface 23 and the contact arc block 24.

[0024] In this embodiment, when the rotating rod 14 rotates, it will synchronously drive the mounting block 17 to rotate. When the mounting block 17 rotates, it will synchronously drive the vibrating impact rod 19 to rotate around the rotating rod 14. When the rotating rod 14 rotates, it will contact the inclined surface 23 and the contact arc block 24 in sequence through the arc-shaped protrusion 20, so that the rotating rod 14 will be in a reciprocating lifting state when it rotates. The reciprocatingly lifted rotating rod 14 is convenient for reciprocatingly knocking the inclined filter plate 4. The vibration force generated by the knocking is used to prevent some smaller sand and gravel from clogging the inclined filter plate 4. At the same time, the vibration force on the inclined filter plate 4 will be transmitted to the filter cross plate 2, which can effectively prevent the mud on the filter cross plate 2 from affecting the filtering effect of the filter cross plate 2. Embodiment 3

[0025] See also Figure 1-8On the basis of the second embodiment, a separation assembly is arranged inside the sedimentation tank 1 and above the filtering horizontal plate 2, and the sand and mud are separated by the separation assembly. The separation assembly includes a connecting plate 25 fixedly mounted on the U-shaped frame plate 8 and an active bevel gear 26 fixedly mounted on the first output rotating shaft 10, a square block 27 is fixedly mounted on the connecting plate 25, a driving groove 28 is opened inside the square block 27, a driven rotating rod 29 is rotatably connected inside the driving groove 28, a driven bevel gear 30 and a cleaning blade 31 are fixedly mounted on the driven rotating rod 29, and the active bevel gear 26 and the driven bevel gear 30 are connected to the driven bevel gear 30 and the cleaning blade 31. The gears 30 are located inside the driving groove 28, the cleaning blades 31 are located inside the sedimentation tank 1, the active bevel gear 26 is meshed with the driven bevel gear 30, and the number of driven rotating rods 29 is at least four. The cleaning blades 31 on the four driven rotating rods 29 are convenient for cleaning the mud on the sand and gravel, and the impact of the falling waste water is used to quickly separate the sand and gravel and mud. The number of connecting fixed plates 25 is at least two. The two connecting fixed plates 25 are convenient for ensuring the stability of the square block 27 in the sedimentation tank 1, and at the same time ensuring the stability of the driven rotating rod 29 during rotation.

[0026] In this embodiment, when the bidirectional motor 9 drives the first output shaft 10 to rotate, the first output shaft 10 will synchronously drive the active bevel gear 26 to rotate. Through the coordinated use of the active bevel gear 26 and the driven bevel gear 30, the driven bevel gear 30 will drive the cleaning blades 31 on the driven rotating rod 29 to rotate when rotating. The cleaning blades 31 are used to separate the mud adhering to the sand and gravel, thereby effectively enhancing the treatment effect of the wastewater. Embodiment 4

[0027] See also Figure 1-8 On the basis of the third embodiment, a U-shaped plate 36 is fixedly installed on the second output shaft 35, a hydraulic cylinder 37 is fixedly installed on the bottom end of the U-shaped plate 36, a fixing rod 38 is fixedly connected to the output end of the hydraulic cylinder 37, a leveling plate 39 is fixedly installed on the bottom end of the fixing rod 38, and the sand and gravel falling on the aggregate plate 7 are leveled by the leveling plate 39, and symmetrically arranged stabilizing rods 40 are fixedly installed on the fixing rod 38, and a stabilizing groove 41 used in conjunction with the stabilizing rod 40 is opened on the side end surface of the U-shaped plate 36, and the stabilizing rod 40 is slidably connected to the stabilizing groove 41.

[0028] In this embodiment, when the second output shaft 35 is driven to rotate by the bidirectional motor 9, the U-shaped plate 36 will be driven to rotate synchronously. When the U-shaped plate 36 rotates, the leveling plate 39 will be rotated through the cooperation of the hydraulic cylinder 37 and the fixing rod 38. The leveling plate 39 is used to level the sand and gravel that fall on the aggregate plate 7, so as to avoid the sand and gravel discharged from the discharge port 5 to the aggregate plate 7 from accumulating in the same place and causing overflow.

[0029] Working principle: When in use, the sand and gravel in the wastewater can be intercepted by the filtering transverse plate 2, and the connecting rod 11 on the first output shaft 10 is driven to rotate by the bidirectional motor 9, and the arc-shaped push plate 12 is driven to rotate by the connecting rod 11, and the arc-shaped push plate 12 is used to facilitate the sand and gravel on the filtering transverse plate 2 to be pushed into the inclined filter plate 4 through the connecting port 6, and the tilted filter plate 4 facilitates the pushed water to re-enter the interior of the sedimentation tank 1 through the annular pipe 3; When the connecting rod 11 rotates, the bearing 13 drives the rotating rod 14 to rotate. When the rotating rod 14 rotates, the stirring blades 15 on the rotating rod 14 stir the wastewater in the sedimentation tank 1, and the centrifugal force is used to gather the mud in the sedimentation tank 1 together. When the rotating rod 14 rotates, it will synchronously drive the mounting round block 17 to rotate. When the mounting round block 17 rotates, it will synchronously drive the vibrating striking rod 19 to rotate with the rotating rod 14 as the center. When the rotating rod 14 rotates, it will contact the inclined surface 23 and the contact arc block 24 in sequence through the arc-shaped protrusion 20, so that the rotating rod 14 will be in a reciprocating lifting state when rotating. The reciprocating lifting rotating rod 14 is convenient for reciprocatingly knocking the inclined filter plate 4. The vibration force generated by the knocking is used to prevent some smaller sand and gravel from clogging the inclined filter plate 4. At the same time, the vibration force on the inclined filter plate 4 will be transmitted to the filtering transverse plate 2, which can effectively prevent the mud on the filtering transverse plate 2 from affecting the filtering effect of the filtering transverse plate 2. When the bidirectional motor 9 drives the first output shaft 10 to rotate, the first output shaft 10 will synchronously drive the active bevel gear 26 to rotate. Through the cooperation of the active bevel gear 26 and the driven bevel gear 30, the driven bevel gear 30 will drive the cleaning blades 31 on the driven rotating rod 29 to rotate when rotating. The cleaning blades 31 are used to separate the mud adhering to the sand and gravel, thereby effectively enhancing the treatment effect of the wastewater.

[0030] When the second output shaft 35 is driven to rotate by the bidirectional motor 9, the U-shaped plate 36 will be driven to rotate synchronously. When the U-shaped plate 36 rotates, the leveling plate 39 will be rotated through the cooperation of the hydraulic cylinder 37 and the fixing rod 38. The leveling plate 39 is used to level the sand and gravel that fall on the collecting plate 7, so as to avoid the sand and gravel discharged from the discharge port 5 to the collecting plate 7 from accumulating in the same place and causing overflow.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A mixer truck washing wastewater recycling device, comprising a sedimentation tank (1), characterized in that: A filtering transverse plate (2) is fixedly installed inside the sedimentation tank (1), an annular tube (3) is fixedly installed on the side end surface of the sedimentation tank (1), an inclined filter plate (4) is arranged at the inner bottom of the annular tube (3), the inclined filter plate (4) is fixedly connected to the filtering transverse plate (2), a discharge port (5) is provided on the side end surface of the annular tube (3), a connecting port (6) is provided between the sedimentation tank (1) and the annular tube (3), and a collecting plate (7) is arranged on the side end surface of the sedimentation tank (1) and below the annular tube (3); A U-shaped frame plate (8) is fixedly mounted on the annular tube (3), and a shifting assembly is arranged on the U-shaped frame plate (8), and the shifting assembly is used to shift the sand and gravel falling on the filtering horizontal plate (2) into the annular tube (3); The sedimentation tank (1) is provided with a vibration component inside, and the vibration component is used to prevent sand and mud in the wastewater from adhering to the inclined filter plate (4) and the filter transverse plate (2); A separation component is arranged inside the sedimentation tank (1) and above the filtering transverse plate (2), and the sand and gravel are separated from the mud by the separation component.

2. The wastewater recycling equipment for a mixer truck according to claim 1 is characterized by: The toggle assembly comprises a bidirectional motor (9) fixedly mounted on a U-shaped frame plate (8); an output end of the bidirectional motor (9) is fixedly connected to a first output rotating shaft (10) and a second output rotating shaft (35); an end of the first output rotating shaft (10) away from the bidirectional motor (9) is fixedly mounted with a connecting rod (11); a side end surface of the connecting rod (11) is fixedly mounted with an arc-shaped push plate (12); a plurality of arc-shaped push plates (12) are arranged in a ring on the filtering transverse plate (2).

3. The equipment for recycling wastewater from a mixer truck according to claim 2 is characterized in that: A bearing (13) is fixedly mounted on the filtering transverse plate (2), a rotating rod (14) is fixedly mounted on the bearing (13), the top end of the rotating rod (14) is fixedly mounted on the connecting rod (11), a stirring blade (15) is fixedly mounted on the side end surface of the rotating rod (14), and a square through groove (16) is formed on the stirring blade (15).

4. The wastewater recycling equipment for a mixer truck according to claim 3 is characterized by: The vibration assembly comprises a mounting round block (17) fixedly mounted on a rotating rod (14); a mounting groove (18) is provided on a side end surface of the mounting round block (17); a vibration striking rod (19) is rotatably connected inside the mounting groove (18); and an arc-shaped protrusion (20) is fixedly mounted on the lower end surface of the vibration striking rod (19).

5. The equipment for recycling wastewater from a mixer truck according to claim 4 is characterized in that: A support plate (21) is fixedly mounted on the inner bottom of the communication port (6); an annular block (22) is fixedly mounted on the top of the support plate (21); an inclined surface (23) is provided on the top of the annular block (22); a plurality of contact arc blocks (24) are fixedly mounted on the inclined surface (23); and the arc-shaped protrusions (20) are slidably connected to the inclined surface (23) and the contact arc blocks (24), respectively.

6. The equipment for recycling wastewater from a mixer truck according to claim 3 is characterized by: The separation assembly comprises a connecting plate (25) fixedly mounted on a U-shaped frame plate (8) and a driving bevel gear (26) fixedly mounted on a first output rotating shaft (10); a square block (27) is fixedly mounted on the connecting plate (25); a driving groove (28) is provided inside the square block (27); a driven rotating rod (29) is rotatably connected inside the driving groove (28); a driven bevel gear (30) and a cleaning blade (31) are fixedly mounted on the driven rotating rod (29); the driving bevel gear (26) and the driven bevel gear (30) are both located inside the driving groove (28); the cleaning blade (31) is located inside the sedimentation tank (1); and the driving bevel gear (26) is meshed with the driven bevel gear (30).

7. The wastewater recycling equipment for a mixer truck according to claim 2 is characterized by: A U-shaped plate (36) is fixedly mounted on the second output rotating shaft (35); a hydraulic cylinder (37) is fixedly mounted on the bottom end of the U-shaped plate (36); a fixing rod (38) is fixedly connected to the output end of the hydraulic cylinder (37); a leveling plate (39) is fixedly mounted on the bottom end of the fixing rod (38); and the sand and gravel falling on the aggregate plate (7) are leveled by the leveling plate (39).

8. The equipment for recycling wastewater from a mixer truck according to claim 7 is characterized by: The fixing rod (38) is fixedly mounted with symmetrically arranged stabilizing rods (40), and the side end surface of the U-shaped plate (36) is provided with a stabilizing groove (41) used in conjunction with the stabilizing rod (40), and the stabilizing rod (40) is slidably connected to the stabilizing groove (41).

9. The wastewater recycling equipment for mixer truck washing according to claim 1 is characterized by: A drainage pipe (32) is provided on the side end surface of the sedimentation tank (1), and a detachably mounted closed door (33) is provided on the inner bottom of the sedimentation tank (1).

10. The equipment for recycling wastewater from a mixer truck according to claim 1, characterized in that: An L-shaped support rod (34) is fixedly mounted on the side end surface of the collecting plate (7), and the support rods (34) are multiple in number and arranged in a ring shape.

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