Anti-blocking sludge concentration dehydrator

Abstract

The utility model discloses an anti-clogging sludge thickening and dewatering machine which comprises a main body unit, the main body unit comprises a sludge thickening and dewatering machine body, a bottom plate is arranged at the lower end of the sludge thickening and dewatering machine body, supporting rods are symmetrically and fixedly connected to the upper end face of the bottom plate, the upper end of each supporting rod is fixedly connected with a fixing block, and the fixing blocks are fixedly connected with the sludge thickening and dewatering machine body. The two fixing blocks are jointly and fixedly connected with a fixing ring sleeve. The servo motor is started, the output end of the servo motor drives the first rotating rod to rotate, the first rotating rod drives the second rotating rod to rotate through the first bevel gear and the second bevel gear, the second rotating rod drives the eccentric wheel to rotate, and when the eccentric wheel rotates to the upper end, the movable plate can be pushed upwards; the movable plate pushes the knocking rod and the knocking head to move upwards, the filter plate is knocked on the filter plate, and the filter plate vibrates up and down under the matching action of the spring, so that sludge is prevented from entering filter holes of the filter plate and blocking the filter holes.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration equipment, in particular to an anti-clogging sludge concentrating and dehydrating machine. Background Art

[0002] The screw stack sludge dewatering machine can be widely used in municipal sewage treatment projects and water treatment systems in petrochemical, light industry, chemical fiber, papermaking, pharmaceutical, leather and other industrial industries. The working principle of the screw stack sludge dewatering machine is that the sludge is diluted, stirred and concentrated, and then transported to the dewatering part. In the process of moving forward, as the filter gap and the pitch gradually become smaller, and under the blocking effect of the back pressure plate, a huge internal pressure is generated, and the volume continues to shrink, achieving the purpose of full dehydration.

[0003] In the process of using a dewatering machine to efficiently dewater sludge, a common challenge is that the sludge is prone to clogging when passing through the filter plate, which directly reduces the overall filtration efficiency and forces operators to frequently interrupt operations to disassemble and clean the filter plate. This process not only increases the burden on the staff, but also affects the continuous operation capacity and production efficiency of the dewatering machine due to downtime for maintenance. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide an anti-clogging sludge thickening and dewatering machine, which is designed to solve the problem that "in the process of using a dewatering machine to efficiently dewater the sludge, a common challenge is that the sludge is prone to clogging when passing through the filter plate, which directly reduces the overall filtration efficiency and forces the operator to frequently interrupt the operation to disassemble and clean the filter plate. This process not only increases the burden on the staff, but also affects the continuous operation capacity and production efficiency of the dewatering machine due to shutdown maintenance."

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] An anti-clogging sludge thickening and dehydrating machine, comprising:

[0008] The main unit comprises a sludge thickening and dehydrating machine body, a bottom plate is arranged at the lower end of the sludge thickening and dehydrating machine body, a support rod is symmetrically fixedly connected to the upper end surface of the bottom plate, a fixing block is fixedly connected to the upper end of each support rod, two fixing blocks are fixedly connected to a fixing ring sleeve, each fixing ring sleeve is fixedly connected to the sludge thickening and dehydrating machine body, and a rectangular feed port, a sludge discharge pipe and a water outlet pipe are fixedly inserted into the sludge thickening and dehydrating machine body;

[0009] The operating unit includes a servo motor and a No. 1 mounting frame, the servo motor is fixedly mounted on the No. 1 mounting frame, the No. 1 mounting frame is fixedly mounted on the sludge thickening and dehydrating machine body, the output end of the servo motor passes through the No. 1 mounting frame and is fixedly connected to a first rotating rod, the first rotating rod is fixedly sleeved with a first bevel gear, the first bevel gear is meshedly connected with a second bevel gear, the second bevel gear is fixedly sleeved with a second rotating rod, the second rotating rod is fixedly sleeved with a plurality of eccentric wheels, the water outlet pipe is threadedly sleeved with a threaded ring sleeve, the lower end of the threaded ring sleeve is fixedly connected to a No. 1 connecting ring sleeve, the inner wall of the No. 1 connecting ring sleeve is symmetrically fixedly connected with a mounting block, each of the The upper end surface of the mounting block is fixedly connected with a vertical rod, each of the vertical rods is provided with a circular groove, the inner wall of each circular groove is fixedly connected with a spring, the upper end of each spring is fixedly connected with a connecting column, the upper ends of the two connecting columns are commonly fixedly connected with a filter plate, a movable plate is slidably connected to the inner wall of the No. 1 connecting ring sleeve, a knocking rod is symmetrically fixedly connected to the upper end surface of the movable plate, and a knocking head is fixedly connected to the upper end of each knocking rod, a lifting assembly is commonly provided on the sludge thickening and dehydrating machine body and the second rotating rod, a sludge anti-blocking assembly is commonly provided on the sludge discharge pipe and the first rotating rod, and a sludge shrinking assembly is provided in the sludge thickening and dehydrating machine body.

[0010] As a preferred solution of the anti-clogging sludge thickening and dewatering machine described in the utility model, the lifting assembly includes a No. 2 mounting frame, the No. 2 mounting frame is fixedly connected to the sludge thickening and dewatering machine body, the lower end surface of the No. 2 mounting frame is symmetrically fixedly connected with an electric telescopic rod, the telescopic ends of the two electric telescopic rods are commonly fixedly connected with a mounting plate, and the second rotating rod is rotatably connected to the mounting plate.

[0011] As a preferred solution of the anti-clogging sludge thickening and dewatering machine described in the utility model, the sludge anti-clogging component includes a first gear and a second gear, the first gear is fixedly sleeved on the first rotating rod, the first gear and the second gear are meshingly connected, the second gear is fixedly inserted with a No. 2 connecting ring sleeve, the No. 2 connecting ring sleeve is sleeved on the sludge discharge pipe, and a plurality of vertical blocks are fixedly connected at equal intervals on the inner wall of the No. 2 connecting ring sleeve, and each of the vertical blocks is fixedly connected to a stirring rod.

[0012] As a preferred solution of the anti-clogging sludge thickening and dewatering machine described in the utility model, the sludge shrinkage component includes a stepper motor, the stepper motor is fixedly connected to the side wall of the sludge thickening and dewatering machine body, the output end of the stepper motor passes through the side wall of the sludge thickening and dewatering machine body and is fixedly connected to a rotating rod, and the rotating rod is fixedly connected to a spiral blade.

[0013] As a preferred solution of the anti-clogging sludge thickening and dewatering machine described in the utility model, the lifting assembly also includes a limit plate, the limit plate is provided with a limit hole, the second rotating rod is rotatably connected to the limit hole, the limit plate is symmetrically fixedly connected with connecting plates, and each of the connecting plates is fixedly connected to the mounting plate at one end facing away from the limit plate.

[0014] As a preferred solution of the anti-clogging sludge thickening and dewatering machine described in the utility model, the sludge anti-clogging component includes two sliders, each of which is fixedly connected to the inner wall of the No. 2 connecting ring sleeve, and an annular groove is opened on the side wall of the sludge discharge pipe, and each of the sliders is slidably connected in the annular groove.

[0015] As a preferred solution of the anti-clogging sludge thickening and dewatering machine described in the utility model, wherein: the upper end surface of the bottom plate is fixedly connected to a connecting frame, the inner wall of the connecting frame is fixedly connected to a partition, the side wall of the connecting frame is provided with a discharge port, and the side wall of the connecting frame is fixedly inserted with an L-shaped tube.

[0016] Beneficial effects of the utility model:

[0017] 1. Start the servo motor. The output end of the servo motor drives the first rotating rod to rotate. The first rotating rod drives the second rotating rod to rotate through the first bevel gear and the second bevel gear. The second rotating rod drives the eccentric wheel to rotate. When the eccentric wheel rotates to the upper end, it can push the moving plate upward. The moving plate pushes the knocking rod and the knocking head to move upward. The filter plate knocks on the filter plate. Under the cooperation of the spring, the filter plate vibrates up and down to prevent sludge from entering the filter holes of the filter plate and blocking the filter holes.

[0018] 2. The first rotating rod rotates while driving the first gear, and the first gear drives the second connecting ring sleeve to rotate through the second gear, and the second connecting ring sleeve drives the stirring rod to rotate through the vertical block. The stirring rod can stir the dehydrated sludge entering the sludge discharge pipe to prevent the dehydrated sludge from being blocked in the sludge discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a schematic diagram of the structure of an anti-clogging sludge thickening and dehydrating machine proposed by the utility model;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 It is a schematic cross-sectional structure diagram of a No. 1 connecting ring sleeve and a threaded ring sleeve in an anti-clogging sludge thickening and dehydrating machine proposed by the utility model;

[0023] Figure 4 This is a schematic cross-sectional structure diagram of a vertical rod in an anti-clogging sludge thickening and dehydrating machine proposed by the utility model;

[0024] Figure 5 This is a schematic cross-sectional view of the second connecting ring sleeve in an anti-clogging sludge thickening and dehydrating machine proposed by the utility model;

[0025] Figure 6 The utility model discloses a schematic diagram of the structure of a sludge shrinking component in an anti-clogging sludge thickening and dehydrating machine.

[0026] In the figure: 100, main unit; 101, sludge thickening and dehydrating machine body; 102, bottom plate; 103, rectangular inlet for feeding; 104, sludge discharge pipe; 105, water outlet pipe; 106, support rod; 107, fixing block; 108, fixing ring sleeve; 109, connecting frame; 110, partition; 111, L-shaped pipe;

[0027] 200, operating unit; 201, servo motor; 202, mounting frame No. 1; 203, first rotating rod; 204, first bevel gear; 205, second bevel gear; 206, second rotating rod; 207, eccentric wheel; 208, No. 1 connecting ring; 209, threaded ring; 210, filter plate; 211, moving plate; 212, knocking rod; 213, knocking head; 214, mounting block; 215, vertical rod; 216, connecting column; 217, spring; 218, Lifting assembly; 218a, No. 2 mounting frame; 218b, electric telescopic rod; 218c, mounting plate; 218d, connecting plate; 218e, limit plate; 219, sludge anti-blocking assembly; 219a, first gear; 219b, second gear; 219c, No. 2 connecting ring; 219d, vertical block; 219e, stirring rod; 219f, slider; 220, sludge shrinking assembly; 220a, stepping motor; 220b, rotating rod; 220c, spiral blade. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Reference Figure 1-6 The utility model provides an anti-clogging sludge thickening and dehydrating machine, comprising:

[0033] The main unit 100 includes a sludge thickening and dehydrating machine body 101, a bottom plate 102 is provided at the lower end of the sludge thickening and dehydrating machine body 101, and a support rod 106 is symmetrically fixedly connected to the upper end surface of the bottom plate 102, and a fixing block 107 is fixedly connected to the upper end of each support rod 106, and two fixing blocks 107 are fixedly connected to a fixing ring sleeve 108, and each fixing ring sleeve 108 is fixedly connected to the sludge thickening and dehydrating machine body 101, and the sludge thickening and dehydrating machine body 101 is fixedly interspersed with a feed rectangular port 103, a sludge discharge pipe 104 and a water outlet pipe 105;

[0034] The operation unit 200 includes a servo motor 201 and a No. 1 mounting frame 202. The servo motor 201 is fixedly mounted on the No. 1 mounting frame 202. The No. 1 mounting frame 202 is fixedly mounted on the sludge thickening and dehydrating machine body 101. The output end of the servo motor 201 passes through the No. 1 mounting frame 202 and is fixedly connected to a first rotating rod 203. The first rotating rod 203 is fixedly sleeved with a first bevel gear 204. The first bevel gear 204 is meshedly connected with a second bevel gear 205. The second bevel gear 205 is fixedly sleeved with a second rotating rod 206. The second rotating rod 206 is fixedly sleeved with a first bevel gear 204. A plurality of eccentric wheels 207 are fixedly connected, a threaded sleeve 209 is threadedly connected to the outlet pipe 105, a No. 1 connecting sleeve 208 is fixedly connected to the lower end of the threaded sleeve 209, a mounting block 214 is symmetrically fixedly connected to the inner wall of the No. 1 connecting sleeve 208, and a vertical rod 215 is fixedly connected to the upper end surface of each mounting block 214, each vertical rod 215 is provided with a circular groove, and a spring 217 is fixedly connected to the inner wall of each circular groove, and a connecting column 216 is fixedly connected to the upper end of each spring 217, and the upper ends of the two connecting columns 216 are fixedly connected to the filter plate 210 A movable plate 211 is slidably connected to the inner wall of the No. 1 connecting ring sleeve 208, and a knocking rod 212 is symmetrically fixedly connected to the upper end surface of the movable plate 211, and a knocking head 213 is fixedly connected to the upper end of each knocking rod 212. A lifting component 218 is commonly provided on the sludge thickening and dehydrating machine body 101 and the second rotating rod 206, and a sludge anti-blocking component 219 is commonly provided on the sludge discharge pipe 104 and the first rotating rod 203. A sludge shrinking component 220 is provided in the sludge thickening and dehydrating machine body 101, and the servo motor 201 is started. The output of the servo motor 201 The outlet end drives the first rotating rod 203 to rotate, and the first rotating rod 203 drives the second rotating rod 206 to rotate through the first bevel gear 204 and the second bevel gear 205, and the second rotating rod 206 drives the eccentric wheel 207 to rotate. When the eccentric wheel 207 rotates to the upper end, it can push the movable plate 211 upward, and the movable plate 211 pushes the knocking rod 212 and the knocking head 213 to move upward, and the filter plate 210 knocks on the filter plate 210. Under the cooperation of the spring 217, the filter plate 210 vibrates up and down to prevent sludge from entering the filter holes of the filter plate 210 and blocking the filter holes.

[0035] Among them, the lifting assembly 218 includes a No. 2 mounting frame 218a, which is fixedly connected to the sludge thickening and dehydrating machine body 101. The lower end surface of the No. 2 mounting frame 218a is symmetrically fixedly connected with an electric telescopic rod 218b, and the telescopic ends of the two electric telescopic rods 218b are commonly fixedly connected with a mounting plate 218c. The second rotating rod 206 is rotatably connected to the mounting plate 218c. The electric telescopic rod 218b is started, and the telescopic end of the electric telescopic rod 218b drives the second rotating rod 206 and the eccentric wheel 207 to move downward through the mounting plate 218c, thereby making the second rotating rod 206 and the eccentric wheel 207 move away from the No. 1 connecting ring sleeve 208, and the threaded ring sleeve 209 and the No. 1 connecting ring sleeve 208 are removed from the water outlet pipe 105, and then the filter plate 210 can be removed and the filter plate 210 can be cleaned.

[0036] Furthermore, the sludge anti-blocking assembly 219 includes a first gear 219a and a second gear 219b. The first gear 219a is fixedly sleeved on the first rotating rod 203. The first gear 219a and the second gear 219b are meshed and connected. The second gear 219b is fixedly inserted with a second connecting ring 219c. The second connecting ring 219c is sleeved on the sludge discharge pipe 104. A plurality of vertical blocks 219d are fixedly connected at equal intervals on the inner wall of the second connecting ring 219c. Each vertical block 219d is fixedly connected to a stirring rod 219e. When the first rotating rod 203 rotates, it drives the first gear 219a. The first gear 219a drives the second connecting ring sleeve 219c to rotate through the second gear 219b. The second connecting ring sleeve 219c drives the stirring rod 219e to rotate through the vertical block 219d. The stirring rod 219e can stir the dehydrated sludge entering the sludge discharge pipe 104 to prevent the dehydrated sludge from being blocked in the sludge discharge pipe 104.

[0037] Furthermore, the sludge shrinkage component 220 includes a stepper motor 220a, which is fixedly connected to the side wall of the sludge thickening and dehydrating machine body 101. The output end of the stepper motor 220a passes through the side wall of the sludge thickening and dehydrating machine body 101 and is fixedly connected to a rotating rod 220b. The rotating rod 220b is fixedly connected to a spiral blade 220c. When the stepper motor 220a is started, the output end of the stepper motor 220a drives the spiral blade 220c to rotate through the rotating rod 220b, and the spiral blade 220c dehydrates the sludge.

[0038] Furthermore, the lifting assembly 218 also includes a limit plate 218e, which has a limit hole, and the second rotating rod 206 is rotatably connected to the limit hole. The limit plate 218e is symmetrically fixedly connected with a connecting plate 218d, and one end of each connecting plate 218d away from the limit plate 218e is fixedly connected to the mounting plate 218c, so as to limit the second rotating rod 206 and prevent it from falling.

[0039] Furthermore, the sludge anti-blocking component 219 includes two sliders 219f, each slider 219f is fixedly connected to the inner wall of the second connecting ring sleeve 219c, and an annular groove is opened on the side wall of the sludge discharge pipe 104. Each slider 219f is slidably connected in the annular groove, and the slider 219f moves in the annular groove.

[0040] Furthermore, a connecting frame 109 is fixedly connected to the upper end surface of the bottom plate 102, a partition 110 is fixedly connected to the inner wall of the connecting frame 109, a discharge port is opened on the side wall of the connecting frame 109, an L-shaped tube 111 is fixedly inserted on the side wall of the connecting frame 109, water is discharged from the L-shaped rod 111, and the dehydrated sludge is discharged from the discharge port.

[0041] During use, the sludge is transported from the rectangular feed port 103 to the sludge thickening and dehydrating machine body 101, and the stepper motor 220a is started. The output end of the stepper motor 220a drives the spiral blade 220c to rotate through the rotating rod 220b, and the spiral blade 220c dehydrates the sludge. The dehydrated water is discharged from the water outlet pipe 105, and the dehydrated sludge is discharged from the sludge discharge pipe 104. The servo motor 201 is started, and the output end of the servo motor 201 drives the first rotating rod 203 to rotate. The first rotating rod 203 drives the second rotating rod 206 to rotate through the first bevel gear 204 and the second bevel gear 205. The second rotating rod 206 drives the eccentric wheel 207 to rotate. When the eccentric wheel 207 rotates to the upper end, it can push the moving plate 211 upward, and the moving plate 211 pushes the knocking rod 212 and the knocking head 213 to move upward, and the filter plate 210 knocks on the filter plate 210. Under the cooperation of the spring 217, the filter plate 21 0 vibrates up and down to prevent the sludge from entering the filter holes of the filter plate 210 and blocking the filter holes. The first rotating rod 203 rotates while driving the first gear 219a. The first gear 219a drives the second connecting ring 219c to rotate through the second gear 219b. The second connecting ring 219c drives the stirring rod 219e to rotate through the vertical block 219d. The stirring rod 219e can stir the dehydrated sludge entering the sludge discharge pipe 104 to prevent the dehydrated sludge from The mud is blocked in the sludge discharge pipe 104, and the electric telescopic rod 218b is started. The telescopic end of the electric telescopic rod 218b drives the second rotating rod 206 and the eccentric wheel 207 to move downward through the mounting plate 218c, so that the second rotating rod 206 and the eccentric wheel 207 are moved away from the No. 1 connecting ring sleeve 208, and the threaded ring sleeve 209 and the No. 1 connecting ring sleeve 208 are removed from the water outlet pipe 105, and then the filter plate 210 can be removed and cleaned.

[0042] It is worth noting that the entire device is controlled by a controller. Since the controller is a commonly used device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An anti-clogging sludge thickening and dehydrating machine, characterized by: include: The main unit (100) comprises a sludge thickening and dehydrating machine body (101), wherein a bottom plate (102) is arranged at the lower end of the sludge thickening and dehydrating machine body (101), and a support rod (106) is symmetrically fixedly connected to the upper end surface of the bottom plate (102), and each of the support rods (106) is fixedly connected to a fixing block (107) at the upper end, and two of the fixing blocks (107) are fixedly connected to a fixing ring sleeve (108), and each of the fixing ring sleeves (108) is fixedly connected to the sludge thickening and dehydrating machine body (101), and the sludge thickening and dehydrating machine body (101) is fixedly interspersed with a feed rectangular opening (103), a sludge discharge pipe (104) and a water outlet pipe (105); The operation unit (200) comprises a servo motor (201) and a first mounting frame (202), wherein the servo motor (201) is fixedly mounted on the first mounting frame (202), and the first mounting frame (202) is fixedly mounted on a sludge thickening and dehydrating machine body (101), an output end of the servo motor (201) passes through the first mounting frame (202) and is fixedly connected to a first rotating rod (203), the first rotating rod (203) is fixedly sleeved with a first bevel gear (204), and the first rotating rod (203) is fixedly sleeved with a first bevel gear (204). A bevel gear (204) is meshedly connected with a second bevel gear (205), the second bevel gear (205) is fixedly sleeved with a second rotating rod (206), the second rotating rod (206) is fixedly sleeved with a plurality of eccentric wheels (207), the water outlet pipe (105) is threadedly sleeved with a threaded sleeve (209), the lower end of the threaded sleeve (209) is fixedly connected with a first connecting sleeve (208), and a mounting block (214) is symmetrically fixedly connected to the inner wall of the first connecting sleeve (208) The upper end surface of each mounting block (214) is fixedly connected to a vertical rod (215), each vertical rod (215) is provided with a circular groove, the inner wall of each circular groove is fixedly connected to a spring (217), the upper end of each spring (217) is fixedly connected to a connecting column (216), the upper ends of the two connecting columns (216) are commonly fixedly connected to a filter plate (210), the inner wall of the No. 1 connecting ring sleeve (208) is slidably connected to a movable plate (211), and the movable plate (211) is fixedly connected to the inner wall of the No. 1 connecting ring sleeve (208), and the movable plate (211) is fixedly connected to the inner wall of the No. 1 connecting ring sleeve (208). 11) is symmetrically fixedly connected to the upper end surface thereof with a knocking rod (212), and the upper end of each of the knocking rods (212) is fixedly connected to a knocking head (213), a lifting assembly (218) is commonly provided on the sludge thickening and dehydrating machine body (101) and the second rotating rod (206), a sludge anti-blocking assembly (219) is commonly provided on the sludge discharge pipe (104) and the first rotating rod (203), and a sludge shrinking assembly (220) is provided in the sludge thickening and dehydrating machine body (101).

2. The anti-clogging sludge thickening and dehydrating machine according to claim 1, characterized in that: The lifting assembly (218) includes a No. 2 mounting frame (218a), the No. 2 mounting frame (218a) is fixedly connected to the sludge thickening and dehydrating machine body (101), the lower end surface of the No. 2 mounting frame (218a) is symmetrically fixedly connected to an electric telescopic rod (218b), the telescopic ends of the two electric telescopic rods (218b) are commonly fixedly connected to a mounting plate (218c), and the second rotating rod (206) is rotatably connected to the mounting plate (218c).

3. The anti-clogging sludge thickening and dehydrating machine according to claim 1 is characterized by: The sludge anti-blocking component (219) includes a first gear (219a) and a second gear (219b), wherein the first gear (219a) is fixedly sleeved on the first rotating rod (203), the first gear (219a) and the second gear (219b) are meshingly connected, and the second gear (219b) is fixedly inserted with a second connecting ring sleeve (219c), and the second connecting ring sleeve (219c) is sleeved on the sludge discharge pipe (104), and a plurality of vertical blocks (219d) are fixedly connected at equal intervals on the inner wall of the second connecting ring sleeve (219c), and each of the vertical blocks (219d) is fixedly connected with a stirring rod (219e).

4. The anti-clogging sludge thickening and dehydrating machine according to claim 1, characterized in that: The sludge shrinking component (220) comprises a stepper motor (220a), the stepper motor (220a) is fixedly connected to the side wall of the sludge thickening and dehydrating machine body (101), the output end of the stepper motor (220a) passes through the side wall of the sludge thickening and dehydrating machine body (101) and is fixedly connected to a rotating rod (220b), and the rotating rod (220b) is fixedly connected to a spiral blade (220c).

5. The anti-clogging sludge thickening and dehydrating machine according to claim 2, characterized in that: The lifting assembly (218) further comprises a limit plate (218e), the limit plate (218e) is provided with a limit hole, the second rotating rod (206) is rotatably connected to the limit hole, the limit plate (218e) is symmetrically fixedly connected to the connecting plates (218d), and one end of each connecting plate (218d) facing away from the limit plate (218e) is fixedly connected to the mounting plate (218c).

6. The anti-clogging sludge thickening and dehydrating machine according to claim 3, characterized in that: The sludge anti-blocking component (219) includes two sliders (219f), each of which is fixedly connected to the inner wall of the second connecting ring sleeve (219c), and an annular groove is provided on the side wall of the sludge discharge pipe (104), and each of which is slidably connected in the annular groove.

7. The anti-clogging sludge thickening and dehydrating machine according to claim 1, characterized in that: The upper end surface of the bottom plate (102) is fixedly connected to a connection frame (109), the inner wall of the connection frame (109) is fixedly connected to a partition plate (110), a side wall of the connection frame (109) is provided with a discharge port, and an L-shaped tube (111) is fixedly inserted into the side wall of the connection frame (109).

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