A sludge intelligent treatment device

Abstract

This invention relates to an intelligent sludge treatment device, comprising a housing, a first support frame fixedly disposed within the housing, a first shell fixedly disposed on the first support frame, a second shell fixedly disposed on the first shell, a base fixedly disposed outside the housing, a motor disposed on the base, a main shaft with one end disposed on the motor and rotatably disposed on the second shell, a dewatering component disposed on the main shaft, and an automatic control component disposed on the dewatering component; the dewatering component includes a drive shaft fixedly disposed on the main shaft, a spiral conveying blade fixedly sleeved on the drive shaft, a partition plate fixedly disposed on the main shaft and rotatably disposed on the second shell, a conveying chamber disposed within the drive shaft, a first outlet and a second outlet disposed on the main shaft and communicating with the conveying chamber, a feeding pipe fixedly disposed on the housing, and a feeding hopper fixedly disposed on the feeding pipe. This invention can automatically adjust the amount of wastewater flowing out according to the amount of material fed, exhibiting a high degree of automation.

Description

Technical Field

[0001] This invention relates to the field of environmental protection technology, specifically to an intelligent sludge treatment device. Background Technology

[0002] With the rapid development of urbanization in my country, the amount of sludge produced is increasing year by year. Therefore, sludge treatment is necessary. Currently, sludge treatment equipment is commonly used to treat sludge, and the treatment process typically consists of two parts: sludge dewatering and sludge drying.

[0003] However, existing sludge treatment equipment operates with separate controls for sludge feeding and wastewater treatment, meaning the sludge feeding rate and wastewater outflow rate are controlled independently, resulting in low levels of automation. Therefore, there is an urgent need for an intelligent sludge treatment device that can automatically adjust the wastewater outflow rate based on the amount of sludge fed into the system. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides an intelligent sludge treatment device.

[0005] The technical solution adopted by the present invention to solve its technical problem is: an intelligent sludge treatment device, including a box, a first support frame fixedly installed inside the box, a first shell fixedly installed on the first support frame, a second shell fixedly installed on the first shell, a base fixedly installed outside the box, a motor installed on the base, a main shaft with one end installed on the motor and rotatably installed on the second shell, a dewatering component installed on the main shaft, and an automatic control component installed on the dewatering component; the dewatering component includes a drive shaft fixedly installed on the main shaft, a spiral conveying blade fixedly sleeved on the drive shaft, a partition plate fixedly installed on the main shaft and rotatably installed on the second shell, a conveying cavity installed inside the drive shaft, a first outlet and a second outlet installed on the main shaft and communicating with the conveying cavity, a feeding pipe fixedly installed on the box, and a feeding hopper fixedly installed on the feeding pipe. During operation, sludge is fed through a hopper, then driven by a motor. The motor's rotation rotates the main shaft, drive shaft, and screw conveyor blades, causing the sludge to be squeezed and dewatered. The dewatered sludge is then conveyed from right to left, while the separated water flows to the right and is discharged through the outlet pipe. However, different types of sludge have different water contents. The motor speed can be controlled, which in turn changes the speed of the screw conveyor blades. A higher speed results in more sludge being squeezed and dewatered, while a lower speed results in less. This means the amount of sludge fed is controlled by adjusting the motor speed, demonstrating a high level of intelligence. Furthermore, through automated control components, the amount of gas delivered to the second chamber through the vent pipe can be adjusted. A larger gas volume results in higher pressure within the second chamber, causing the wastewater to be discharged quickly through the outlet pipe. This again enhances the overall intelligence by controlling the amount of sludge fed, and the entire system is driven by a single motor, ensuring better overall continuity.

[0006] Specifically, the partition plate divides the second housing into a first cavity and a second cavity. The partition plate is provided with a plurality of water outlet holes that are equidistant from each other in a circle, and the second housing is provided with a plurality of material outlet holes that are equidistant from each other in a circle.

[0007] Specifically, a water outlet pipe is fixedly installed on the box body, and the water outlet pipe is connected to the second cavity.

[0008] Specifically, the automatic control component includes a discharge channel on the first housing, a slidable irregular plate in the discharge channel, a chute on the discharge channel, a connecting plate fixed at one end on the irregular plate and slidable on the chute, a second support frame fixed on the housing, a third housing fixed on the second support frame, a slider slidable on the third housing, a first shaft rotatably mounted on the housing and rotatably mounted on the third housing, a circular plate eccentrically mounted on the first shaft, a circular shell rotatably mounted on the circular plate, a connecting rod fixed at one end on the circular shell and rotatably mounted on the slider, an air inlet pipe fixed on the third housing, an air outlet pipe fixed on the housing and communicating with the first cavity, and a slide rod fixed at one end on the connecting plate and fixed at the other end on the slider.

[0009] Specifically, the connecting plate is movably sleeved on the air outlet pipe, and the sliding rod is slidably mounted on the third housing.

[0010] Specifically, the automatic control assembly further includes a first gear fixedly mounted on the main shaft, a second shaft fixedly mounted on the housing, a second gear rotatably mounted on the second shaft, a first conveyor belt with one end wound around the first gear and the other end wound around the second gear, a third shaft rotatably mounted on the housing, a third gear fixedly mounted on the third shaft and meshing with the second gear, a fourth gear fixedly mounted on the third shaft, a fifth gear fixedly mounted on the first shaft, and a second conveyor belt with one end wound around the fourth gear and the other end wound around the fifth gear.

[0011] Specifically, the irregularly shaped plate is U-shaped and has an inclined surface.

[0012] The beneficial effects of this invention are:

[0013] During operation, sludge is fed through a hopper, then driven by a motor. The motor's rotation rotates the main shaft, drive shaft, and screw conveyor blades, causing the sludge to be squeezed and dewatered. The dewatered sludge is then conveyed from right to left, while the separated water flows to the right and is discharged through the outlet pipe. However, different types of sludge have different water contents. The motor speed can be controlled, which in turn changes the speed of the screw conveyor blades. A higher speed results in more sludge being squeezed and dewatered, while a lower speed results in less. This means the amount of sludge fed is controlled by adjusting the motor speed, demonstrating a high level of intelligence. Furthermore, through automated control components, the amount of gas delivered to the second chamber through the vent pipe can be adjusted. A larger gas volume results in higher pressure within the second chamber, causing the wastewater to be discharged quickly through the outlet pipe. This again enhances the overall intelligence by controlling the amount of sludge fed, and the entire system is driven by a single motor, ensuring better overall continuity. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a right view of the present invention;

[0017] Figure 3 for Figure 2 Sectional view along line AA in the middle;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the image;

[0019] Figure 5 for Figure 3 Enlarged view of point B in the image;

[0020] Figure 6 for Figure 3 Enlarged view of point C in the image;

[0021] Figure 7 for Figure 3 BB line section view in the middle;

[0022] Figure 8 for Figure 7 CC line section view;

[0023] Figure 9 This is a partial structural diagram of the present invention. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0025] like Figures 1-9 As shown, the intelligent sludge treatment device of the present invention includes a box 1, a first support frame 2 fixedly installed inside the box, a first shell 3 fixedly installed on the first support frame, a second shell 4 fixedly installed on the first shell, a base 5 fixedly installed outside the box, a motor 6 installed on the base, a main shaft 7 with one end installed on the motor and rotatably installed on the second shell, a dewatering component 8 installed on the main shaft, and an automatic control component 9 installed on the dewatering component; the dewatering component 8 includes a drive shaft 81 fixedly installed on the main shaft, a spiral conveying blade 82 fixedly sleeved on the drive shaft, a partition plate 83 fixedly installed on the main shaft and rotatably installed on the second shell, a conveying cavity 84 installed inside the drive shaft, a first outlet 85 and a second outlet 86 installed on the main shaft and communicating with the conveying cavity, a feeding pipe 87 fixedly installed on the box, and a feeding hopper 88 fixedly installed on the feeding pipe; the second shell is provided with a pressure relief valve. During use, sludge is fed through the hopper. The sludge enters the first cavity through the feeding pipe, conveying chamber, first outlet, and second outlet. Then, the motor drives the main shaft, drive shaft, and spiral conveyor blades to rotate, which squeezes and dewaters the sludge. The dewatered sludge is then conveyed from right to left. The dewatered sludge enters the first housing through the discharge hole, and the separated water flows to the right and is discharged through the water outlet pipe. However, different types of sludge have different moisture contents. Therefore, the motor speed can be controlled. Changing the motor speed changes the speed of the screw conveyor blades; a higher speed results in more sludge being squeezed and dewatered, while a lower speed results in less sludge being squeezed and dewatered. This means the amount of sludge fed is controlled by adjusting the motor speed, demonstrating a high level of intelligence. Furthermore, through automated control components, the amount of gas supplied to the second chamber through the vent pipe can be adjusted. A larger amount of gas increases the pressure in the second chamber, causing wastewater to be discharged quickly through the effluent pipe. This again improves overall intelligence, as the entire process is driven by a single motor, resulting in better overall continuity. When the pressure in the second chamber becomes too high, a pressure relief valve can be used to release the pressure, ensuring a more complete sludge treatment process.

[0026] like Figure 4 , Figure 5 As shown, the partition plate 83 divides the second housing into a first cavity 831 and a second cavity 832. The partition plate is provided with a plurality of water outlet holes 833 arranged at equal intervals around the circumference, and the second housing is provided with a plurality of material outlet holes 834 arranged at equal intervals around the circumference. The dewatered sludge is discharged through the material outlet holes, and the wastewater is discharged through the water outlet holes, the second cavity, and the water outlet pipe.

[0027] like Figure 3 As shown, a water outlet pipe 11 is fixedly provided on the box body 1, and the water outlet pipe is connected to the second cavity.

[0028] like Figures 3-9 As shown, the automatic control component 9 includes a discharge channel 91 on the first housing, a slidable irregular plate 92 in the discharge channel, a slide groove 93 on the discharge channel, a connecting plate 94 fixed at one end on the irregular plate and slidable on the slide groove, a second support frame 95 fixed on the box body, a third housing 96 fixed on the second support frame, a slider 97 slidable on the third housing, a first shaft 98 rotatably mounted on the box body and rotatably mounted on the third housing, a circular plate 99 eccentrically mounted on the first shaft, a circular shell 910 rotatably mounted on the circular plate, a connecting rod 911 fixed at one end on the circular shell and rotatably mounted on the slider, an air inlet pipe 912 fixed on the third housing, an air outlet pipe 913 fixed on the housing and communicating with the first cavity, and a slide rod 914 fixed at one end on the connecting plate and fixed at the other end on the slider. The rotation of the first shaft causes the circular plate to rotate around the first shaft, which in turn causes the sliding rod to rotate on the slider, making the slider slide up and down on the third housing. Simultaneously, the connecting plate and the shaped plate slide up and down, allowing external gas to enter through the inlet pipe and then through the outlet pipe into the second chamber. This increases the pressure in the second chamber, allowing the separated water to be quickly discharged through the outlet pipe. Changing the motor speed alters the first shaft speed, thus changing the reciprocating speed of the shaped plate. A higher speed results in more dewatered sludge being discharged through the shaped plate, while a lower speed results in less. Furthermore, the different first shaft speeds also affect the amount of gas entering through the inlet pipe. More gas leads to higher pressure in the second chamber and more wastewater discharge, while less gas leads to lower pressure and less wastewater discharge. Therefore, by adjusting the motor speed, the amount of material fed, discharged, and wastewater discharged can be adjusted, resulting in a high degree of overall automation.

[0029] like Figure 6 As shown, the connecting plate 94 is movably sleeved on the air outlet pipe 913, and the slide rod 914 is slidably mounted on the third housing 96.

[0030] like Figures 6-9As shown, the automatic control component 9 also includes a first gear 915 fixedly mounted on the main shaft, a second shaft 916 fixedly mounted on the housing, a second gear 917 rotatably mounted on the second shaft, a first conveyor belt 918 with one end wound around the first gear and the other end wound around the second gear, a third shaft 919 rotatably mounted on the housing, a third gear 920 fixedly mounted on the third shaft and meshing with the second gear, a fourth gear 921 fixedly mounted on the third shaft, a fifth gear 922 fixedly mounted on the first shaft, and a second conveyor belt 923 with one end wound around the fourth gear and the other end wound around the fifth gear. When the main shaft rotates, it also drives the first gear to rotate, which in turn drives the first conveyor belt and the second gear to rotate, which in turn causes the third gear meshing with the second gear to rotate, which in turn causes the third shaft and the fourth gear to rotate, which in turn causes the second conveyor belt and the fifth gear to rotate, which in turn causes the first shaft to rotate, resulting in continuous overall transmission.

[0031] like Figure 6 As shown, the U-shaped plate 92 is U-shaped and has an inclined surface 924. When the U-shaped plate moves downward, the upper end of the plate seals the outlet, while the lower end moves below the outlet, allowing sludge to be discharged through the inclined surface. In other words, the U-shaped plate prevents gas from escaping through the discharge channel, while also ensuring that dewatered sludge can be discharged through it.

[0032] The motor is commercially available.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An intelligent sludge treatment device, characterized in that: The assembly includes a housing (1), a first support frame (2) fixedly installed inside the housing, a first housing (3) fixedly installed on the first support frame, a second housing (4) fixedly installed on the first housing, a base (5) fixedly installed outside the housing, a motor (6) installed on the base, a main shaft (7) with one end installed on the motor and rotatably installed on the second housing, a dewatering assembly (8) installed on the main shaft, and an automatic control assembly (9) installed on the dewatering assembly; the dewatering assembly (8) includes a drive shaft (81) fixedly installed on the main shaft, a spiral conveying blade (82) fixedly sleeved on the drive shaft, and a rotatable assembly on the second housing fixedly installed on the main shaft. The automatic control assembly (9) includes a partition plate (83), a conveying cavity (84) located in the drive shaft, a first outlet (85) and a second outlet (86) located on the main shaft and connected to the conveying cavity, a feeding pipe (87) fixedly located on the housing, and a feeding hopper (88) fixedly located on the feeding pipe. The automatic control assembly (9) includes a discharge channel (91) located on the first housing, a slidable irregular plate (92) located in the discharge channel, a chute (93) located on the discharge channel, a connecting plate (94) fixed at one end on the irregular plate and slidably located on the chute, a second support frame (95) fixedly located on the housing, and a first outlet (85) fixedly located on the second support frame. The automatic control assembly (9) includes a three-shell housing (96), a slider (97) slidably mounted on the third shell, a first shaft (98) rotatably mounted on the housing and passing through the third shell, a circular plate (99) eccentrically mounted on the first shaft, a circular shell (910) rotatably mounted on the circular plate, a connecting rod (911) fixed at one end on the circular shell and rotatably mounted on the slider, an air inlet pipe (912) fixed on the third shell, an air outlet pipe (913) fixed on the shell and communicating with the first cavity, and a slide rod (914) fixed at one end on the connecting plate and fixed at the other end on the slider. A first gear (915) fixedly mounted on the main shaft, a second shaft (916) fixedly mounted on the housing, a second gear (917) rotatably mounted on the second shaft, a first conveyor belt (918) with one end wound around the first gear and the other end wound around the second gear, a third shaft (919) rotatably mounted on the housing, a third gear (920) fixedly mounted on the third shaft and meshing with the second gear, a fourth gear (921) fixedly mounted on the third shaft, a fifth gear (922) fixedly mounted on the first shaft, and a second conveyor belt (923) with one end wound around the fourth gear and the other end wound around the fifth gear.

2. The intelligent sludge treatment device according to claim 1, characterized in that: The partition plate (83) divides the second housing into a first cavity (831) and a second cavity (832). The partition plate is provided with a plurality of water outlet holes (833) arranged at equal intervals around the circumference, and the second housing is provided with a plurality of material outlet holes (834) arranged at equal intervals around the circumference.

3. The intelligent sludge treatment device according to claim 2, characterized in that: A water outlet pipe (11) is fixedly provided on the box (1), and the water outlet pipe is connected to the second cavity.

4. The intelligent sludge treatment device according to claim 1, characterized in that: The connecting plate (94) is movably sleeved on the air outlet pipe (913), and the slide rod (914) is slidably mounted on the third housing (96).

5. The intelligent sludge treatment device according to claim 1, characterized in that: The irregular plate (92) is U-shaped and has a sloping surface (924) on it.

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