Efficient sludge concentration device
By designing a sludge thickening device with a driving mechanism and a clearing rod, the problem of sludge blocking the water outlet is solved, and synchronous clearing and efficient dehydration are achieved during the sludge thickening process.
Patent Information
- Application Number
- CN202422705907.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Traditional sludge thickening devices are prone to clogging the outlet holes due to sludge, affecting the dewatering effect.
An efficient sludge thickening device was designed, which included a thickening treatment cylinder, a feeding cylinder, a discharge pipe, a seepage hole, a lifting frame, a clearing rod and a driving mechanism. The driving motor drove the compression dragon plate to rotate and transport the sludge, and the intermittent squeezing wheel and the lifting frame were used to move the clearing rod, thereby achieving synchronous clearing of the seepage hole and effective discharge of the sludge.
It realizes the synchronous clearing and blocking of the water outlet during the sludge concentration process, prevents blockage, and ensures the efficient dehydration effect of the equipment. It has a reasonable structural design, is easy to use, and has high practicality.
Smart Images

Figure CN223386026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sludge treatment, in particular to a high-efficiency sludge concentrating device. Background Art
[0002] Most traditional sludge thickening devices have a simple structure and unreasonable design. When draining water, the sludge easily blocks the water outlet, thereby affecting the dewatering effect of the machine. For this reason, we propose an efficient sludge thickening device to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the utility model is to provide a high-efficiency sludge concentrating device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient sludge thickening device, comprising a bottom plate, a water collecting box and a collecting box, wherein the collecting box and the water collecting box are fixedly connected to the left and right sides of the top of the bottom plate respectively, and a thickening treatment cylinder is welded to the outside of the water collecting box through two brackets, the right side of the top of the thickening treatment cylinder is fixedly connected with a feeding cylinder communicated with it, and the left side of the bottom of the thickening treatment cylinder is fixedly connected with a discharge pipe communicated with it, the bottom of the thickening treatment cylinder is provided with a plurality of seepage holes, the positions of the bottom of the thickening treatment cylinder corresponding to the seepage holes are fixedly connected with a lifting frame through a thrust spring, the position of the top of the lifting frame corresponding to the seepage holes is fixedly connected with a clearing rod, a water outlet is provided on the lifting frame, a trapezoidal block is fixedly connected to the lower surface of the lifting frame, a driving motor is fixedly installed on the right side of the thickening treatment cylinder, a driving shaft is fixedly connected to the output shaft of the driving motor, and a compression dragon sheet is fixedly connected to the surface of the driving shaft and located inside the thickening treatment cylinder;
[0005] A driving mechanism for moving the lifting frame is fixedly connected to the inner wall of the water collecting box via a cross bar.
[0006] Furthermore, the driving mechanism includes a shell, which is fixedly connected to one end of the cross bar, and a stepper motor is fixedly installed on the right side of the shell. The output shaft of the stepper motor passes through the inside of the shell and is fixedly connected to a screw. A translation block is axially threaded on the screw, and a guide slider is fixedly connected to the top of the translation block. A guide groove adapted to the guide slider is provided on the top of the shell, and the top of the guide slider passes through the outside of the guide groove and an extrusion wheel is fixedly installed.
[0007] Furthermore, waterproof folding curtains are fixedly connected to both sides of the inner wall of the guide groove, and the side of the waterproof folding curtain close to the guide slider is fixedly connected thereto.
[0008] Furthermore, a wheel groove is provided on the inclined surface at the bottom of the trapezoidal block, and the extrusion wheel is rollingly connected in the wheel groove.
[0009] Furthermore, a sealing ring is fixedly connected to the position of the driving shaft on the right side of the inner wall of the concentration treatment cylinder, and a valve is installed on the discharge pipe.
[0010] Furthermore, telescopic rods are symmetrically installed on the upper surface of the lifting frame, and the top ends of the telescopic rods are fixedly connected to the surface of the concentration treatment cylinder.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] The utility model can add the sludge to be concentrated and treated into the concentration treatment cylinder through the feeding cylinder. After the driving motor is turned on, the driving shaft drives the compression dragon piece to rotate to realize the transportation of the sludge. During the transportation process, the water in the sludge can seep out from the seepage hole and fall into the water collection tank. At the same time, the stepping motor is controlled to be turned on to make its output shaft rotate forward and reverse intermittently, thereby driving the screw to rotate. The translation block threadedly connected thereto drives the extrusion wheel to move left and right intermittently under the limitation of the guide slider and the guide groove, thereby realizing the extrusion of the trapezoidal block. When connected, it can drive the lifting frame to move up and down indirectly, and use the clearing rod to clear the seepage hole. When the sludge is transported to the leftmost side, the compression dragon piece is used to squeeze the sludge, and the valve on the discharge pipe is intermittently controlled to open, so as to realize the discharge of the concentrated sludge and collect it in the collection box. The high-efficiency sludge concentrating device has a reasonable structural design and is easy to use. In the process of concentrating and dehydrating the sludge, the outlet hole can be cleared synchronously, thereby preventing the dehydration effect of the equipment from being affected by blockage. It has high practicality and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a cross-sectional view of the main structure of the present utility model;
[0014] Figure 2 This is a side structural diagram of the present utility model;
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the concentration treatment cylinder of the present utility model;
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the lifting frame of the utility model;
[0017] Figure 5 This is a main structural cross-sectional view of the drive mechanism of the utility model.
[0018] In the figure: 1 bottom plate, 2 water collecting tank, 3 material collecting tank, 4 bracket, 5 concentration treatment cylinder, 6 feeding cylinder, 7 discharge pipe, 8 seepage hole, 9 thrust spring, 10 lifting frame, 11 clearing rod, 12 water outlet, 13 trapezoidal block, 14 drive motor, 15 drive shaft, 16 compression dragon piece, 17 cross bar, 18 drive mechanism, 181 shell, 182 stepping motor, 183 screw, 184 translation block, 185 guide slider, 186 guide groove, 187 extrusion wheel, 188 waterproof folding curtain, 19 sealing ring, 20 telescopic rod. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-5 , a high-efficiency sludge thickening device, including a bottom plate 1, a water collecting box 2 and a collecting box 3, the collecting box 3 and the water collecting box 2 are fixedly connected to the left and right sides of the top of the bottom plate 1 respectively, a drainage pipe is installed on the water collecting box 2, and a valve is installed on the drainage pipe. A concentration treatment cylinder 5 is welded to the outside of the water collecting box 2 through two brackets 4, and a feeding cylinder 6 is fixedly connected to the right side of the top of the concentration treatment cylinder 5 and is communicated with it. A discharge pipe 7 is fixedly connected to the left side of the bottom of the concentration treatment cylinder 5 and is communicated with it. A plurality of seepage holes 8 are opened at the bottom of the concentration treatment cylinder 5, and the positions of the seepage holes 8 at the bottom of the concentration treatment cylinder 5 are connected by The thrust spring 9 is fixedly connected to the lifting frame 10, and the top of the lifting frame 10 is fixedly connected to the position of the clearing rod 11 corresponding to the seepage hole 8. The lifting frame 10 is provided with a water outlet 12. The water outlet 12 can prevent the water flowing out through the seepage hole 8 from accumulating on the lifting frame 10, and also has a certain weight reduction effect. The lower surface of the lifting frame 10 is fixedly connected to a trapezoidal block 13, and a driving motor 14 is fixedly installed on the right side of the concentration treatment cylinder 5. The output shaft of the driving motor 14 is fixedly connected to a driving shaft 15, and a compression dragon piece 16 is fixedly connected to the surface of the driving shaft 15 and located inside the concentration treatment cylinder 5.
[0021] A driving mechanism 18 for moving the lifting frame 10 is fixedly connected to the inner wall of the water collecting box 2 via a cross bar 17 .
[0022] Specifically, the driving mechanism 18 includes a shell 181, which is fixedly connected to one end of the cross bar 17. A stepper motor 182 is fixedly installed on the right side of the shell 181. The output shaft of the stepper motor 182 passes through the inside of the shell 181 and is fixedly connected to a screw 183. A translation block 184 is axially threaded on the screw 183. A guide slider 185 is fixedly connected to the top of the translation block 184. A guide groove 186 that matches the guide slider 185 is provided at the top of the shell 181. The top of the guide slider 185 passes through the guide groove 186 and is fixedly installed on the outside of the guide groove 186.
[0023] Specifically, waterproof folding curtains 188 are fixedly connected to both sides of the inner wall of the guide groove 186. The waterproof folding curtain 188 is fixedly connected to the side of the guide slider 185. The waterproof folding curtain 188 can prevent the seeping water from entering the shell 181, causing difficulty in cleaning, and also avoid the screw 183 from rusting and affecting its service life.
[0024] Specifically, a wheel groove is provided on the inclined surface at the bottom of the trapezoidal block 13 , and the extrusion wheel 187 is rollingly connected in the wheel groove. The wheel groove can prevent the extrusion wheel 187 from falling off from the inclined surface of the trapezoidal block 13 .
[0025] Specifically, a sealing ring 19 is fixedly connected to the position of the drive shaft 15 on the right side of the inner wall of the concentration treatment cylinder 5, and a valve is installed on the discharge pipe 7. The sealing ring 19 can prevent water in the sludge from seeping through the gap between the concentration treatment cylinder 5 and the drive shaft 15 and entering the drive motor 14 to affect use.
[0026] Specifically, telescopic rods 20 are symmetrically mounted on the upper surface of the lifting frame 10 , and the top ends of the telescopic rods 20 are fixedly connected to the surface of the concentration treatment cylinder 5 . The telescopic rods 20 limit the lifting frame 10 and ensure its vertical movement.
[0027] This high-efficiency sludge concentrating device has a reasonable structural design and is easy to use. During the sludge concentration and dehydration process, it can achieve synchronous clearing of the water outlet holes, thereby preventing the dehydration effect of the equipment from being affected by blockage. It has high practicality and good use effect.
[0028] During use, the sludge to be concentrated can be added to the concentration treatment cylinder 5 through the feeding cylinder 6. After the driving motor 14 is turned on, the driving shaft 15 drives the compression dragon piece 16 to rotate to realize the transportation of the sludge. During the transportation process, the water in the sludge can seep out from the seepage hole 8 and fall into the water collecting box 2. At the same time, the stepping motor 182 is controlled to be turned on so that its output shaft rotates intermittently in forward and reverse directions, thereby driving the screw 183 to rotate. The translation block 184 threadedly connected thereto drives the extrusion wheel 187 to move left and right intermittently under the limitation of the guide slider 185 and the guide groove 186 to realize the extrusion of the trapezoidal block 13. Under the connection of the thrust spring 9 and the telescopic rod 20, the lifting frame 10 can be driven to move up and down indirectly, and the clearing rod 11 is used to realize the clearing of the seepage hole 8. When the sludge is transported to the far left, the compression dragon piece 16 is used to squeeze the sludge, and the valve on the discharge pipe 7 is intermittently controlled to open, so as to realize the discharge of the concentrated sludge and collect it in the collecting box 3.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency sludge concentrating device, comprising a base plate (1), a water collecting tank (2) and a material collecting tank (3), characterized in that: The material collecting box (3) and the water collecting box (2) are respectively fixedly connected to the left and right sides of the top of the bottom plate (1); a concentration treatment cylinder (5) is welded to the outside of the water collecting box (2) through two brackets (4); a feeding cylinder (6) is fixedly connected to the right side of the top of the concentration treatment cylinder (5) and is in communication with the feeding cylinder (6); a discharge pipe (7) is fixedly connected to the left side of the bottom of the concentration treatment cylinder (5) and is in communication with the feeding cylinder (6); a plurality of seepage holes (8) are provided at the bottom of the concentration treatment cylinder (5); and the positions of the bottom of the concentration treatment cylinder (5) corresponding to the seepage holes (8) are controlled by a thrust spring (9). A lifting frame (10) is fixedly connected, a clearing rod (11) is fixedly connected to the position of the top of the lifting frame (10) corresponding to the seepage hole (8), a water outlet (12) is provided on the lifting frame (10), a trapezoidal block (13) is fixedly connected to the lower surface of the lifting frame (10), a driving motor (14) is fixedly installed on the right side of the concentration treatment cylinder (5), a driving shaft (15) is fixedly connected to the output shaft of the driving motor (14), and a compression dragon sheet (16) is fixedly connected to the surface of the driving shaft (15) and located inside the concentration treatment cylinder (5); A driving mechanism (18) for moving the lifting frame (10) is fixedly connected to the inner wall of the water collecting box (2) via a cross bar (17).
2. The high-efficiency sludge concentrating device according to claim 1, characterized in that: The driving mechanism (18) includes a shell (181), the shell (181) is fixedly connected to one end of the cross bar (17), a stepper motor (182) is fixedly installed on the right side of the shell (181), the output shaft of the stepper motor (182) passes through the shell (181) and is fixedly connected to a screw (183), the screw (183) is axially threadedly connected to a translation block (184), the top of the translation block (184) is fixedly connected to a guide slider (185), the top of the shell (181) is provided with a guide groove (186) adapted to the guide slider (185), the top of the guide slider (185) passes through the guide groove (186) and is fixedly installed on the outside of the extrusion wheel (187).
3. The high-efficiency sludge concentration device according to claim 2, characterized in that: Waterproof folding curtains (188) are fixedly connected to both sides of the inner wall of the guide groove (186), and the side of the waterproof folding curtain (188) close to the guide slider (185) is fixedly connected to it.
4. The high-efficiency sludge concentrating device according to claim 3, characterized in that: A wheel groove is provided on the inclined surface at the bottom of the trapezoidal block (13), and the extrusion wheel (187) is rollingly connected in the wheel groove.
5. The high-efficiency sludge concentrating device according to claim 4, characterized in that: A sealing ring (19) is fixedly connected to the position of the driving shaft (15) on the right side of the inner wall of the concentration treatment cylinder (5), and a valve is installed on the discharge pipe (7).
6. The high-efficiency sludge concentrating device according to claim 5, characterized in that: Telescopic rods (20) are symmetrically mounted on the upper surface of the lifting frame (10), and the top ends of the telescopic rods (20) are fixedly connected to the surface of the concentration treatment cylinder (5).