CN-224226863-U - High-efficient sludge dewatering machine

Abstract

The utility model discloses a high-efficiency sludge dewatering machine which comprises a water receiving tank, a dewatering cylinder, a dewatering mechanism and a dewatering mechanism, wherein the dewatering cylinder is arranged in the water receiving tank, a water inlet pipe is arranged at the left end of the dewatering cylinder, a mud guiding plate is arranged at the right side of the water receiving tank and corresponds to the position of the dewatering cylinder, the dewatering mechanism is arranged in the dewatering cylinder and is used for dewatering sludge in the dewatering cylinder, the dewatering mechanism comprises a dewatering rotating shaft which is rotatably arranged in the dewatering cylinder, a dewatering paddle is arranged on the dewatering rotating shaft, a dewatering motor is further arranged at the end part of the dewatering cylinder, and the output end of the dewatering motor is in driving connection with the shaft end of the dewatering rotating shaft.

Inventors

• LIU JIANHUAN

Assignees

• 江苏绿建韧性城市研究院有限公司

Dates

Publication Date

20260512

Application Date

20250528

Claims (6)

1. 1. A high efficiency sludge dewatering machine, comprising: the water receiving tank (1), a dewatering cylinder (3) is arranged in the water receiving tank (1), a water inlet pipe (11) is arranged at the left end of the dewatering cylinder (3), and a mud guiding plate (12) is arranged at the right side of the water receiving tank (1) corresponding to the position of the dewatering cylinder (3); The dewatering cylinder (3) comprises an end cover (31) and an extrusion cover (33), wherein a plurality of groups of connecting rods (34) are arranged on the end cover (31), a plurality of groups of dewatering rings (32) are sleeved on the connecting rods (34), an extrusion sleeve (331) is further arranged on the extrusion cover (33), the extrusion sleeve (331) is sleeved on the connecting rods (34), connecting nuts (35) are further screwed at the end parts of the connecting rods (34), and a plurality of extrusion holes are distributed on the extrusion cover (33); The dewatering mechanism (2) is arranged in the dewatering cylinder (3) and is used for dewatering the sludge in the dewatering cylinder (3); The dewatering mechanism (2) comprises a dewatering rotating shaft rotatably arranged in the dewatering cylinder (3), a dewatering paddle is arranged on the dewatering rotating shaft, a dewatering motor (21) is further arranged at the end part of the dewatering cylinder (3), and the output end of the dewatering motor (21) is in driving connection with the shaft end of the dewatering rotating shaft.
2. 2. The efficient sludge dewatering machine according to claim 1, wherein the dewatering rotating shaft comprises a first dewatering rotating shaft (22) on the left side and a second dewatering rotating shaft (23) on the right side, the first dewatering rotating shaft (22) is cylindrical, and the second dewatering rotating shaft (23) is in a circular truncated cone shape.
3. 3. An efficient sludge dewatering machine as claimed in claim 2, wherein the dewatering paddles include a first dewatering paddle (24) mounted on a first dewatering shaft (22) and a second dewatering paddle (25) mounted on a second dewatering shaft (23).
4. 4. The efficient sludge dewatering machine according to claim 3, wherein the first dewatering blade (24) and the second dewatering blade (25) are screw-shaped paddles, and the screw pitch of the second dewatering blade (25) is smaller than the screw pitch of the first dewatering blade (24).
5. 5. The efficient sludge dewatering machine according to claim 4, wherein the dewatering ring (32) is provided with a plurality of dewatering holes (321) in a distributed manner.
6. 6. The efficient sludge dewatering machine according to claim 5, wherein the connecting rod (34) is further sleeved with a fixing plate (4), fixing holes (42) are formed in the positions, corresponding to the connecting rod (34), of the fixing plate (4), fixing seats (41) are further arranged at two ends of the fixing plate (4), and the fixing seats (41) are fixedly connected with the water receiving tank (1).

Description

High-efficient sludge dewatering machine Technical Field The utility model relates to the technical field of dehydrator equipment, in particular to a high-efficiency sludge dehydrator. Background The sludge is a necessary product after sewage treatment in a sewage treatment plant and a sewage station, and after the sludge which is not treated by very good treatment enters the environment, secondary pollution can be directly brought to water and the atmosphere, and serious threat is also formed to ecological environment and human activities, so that the sludge is very careful in treatment, and a sludge dehydrator plays a role in solid-liquid separation of the sludge. For example, the patent of the utility model with the publication number of CN216337219U discloses a sludge dewatering machine, the device is provided with a dewatering device through being arranged at the center of the lower surface of a dewatering cylinder, the dewatering device comprises a servo motor, and the upper surface of the servo motor is fixedly arranged with the lower surface of the dewatering cylinder, so that the purpose of fully dewatering sludge to realize solid-liquid separation is achieved. However, when the device is specifically used, the dehydration treatment is needed to be stopped at intervals, the sludge in the filter screen is treated, the sludge dehydration efficiency is reduced, and the use requirement cannot be well met. Disclosure of utility model The utility model aims to provide a high-efficiency sludge dewatering machine so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the efficient sludge dewatering machine comprises a water receiving tank, a dewatering cylinder, a dewatering mechanism, a dewatering rotating shaft and a dewatering motor, wherein the dewatering cylinder is arranged in the water receiving tank, a water inlet pipe is arranged at the left end of the dewatering cylinder, a mud guiding plate is arranged at the right side of the water receiving tank and corresponds to the position of the dewatering cylinder, the dewatering mechanism is arranged in the dewatering cylinder and is used for dewatering sludge in the dewatering cylinder, the dewatering mechanism comprises a dewatering rotating shaft rotatably arranged in the dewatering cylinder, a dewatering paddle is arranged on the dewatering rotating shaft, the end part of the dewatering cylinder is further provided with the dewatering motor, and the output end of the dewatering motor is in driving connection with the shaft end of the dewatering rotating shaft. As a preferable scheme, the dehydration rotating shaft comprises a dehydration rotating shaft I on the left side and a dehydration rotating shaft II on the right side, wherein the dehydration rotating shaft I is cylindrical, and the dehydration rotating shaft II is in a truncated cone shape. Preferably, the dewatering paddle comprises a first dewatering paddle blade arranged on the first dewatering rotating shaft and a second dewatering paddle blade arranged on the second dewatering rotating shaft. As a preferable scheme, the first dewatering blade and the second dewatering blade are both screw-shaped paddles, and the screw pitch of the second dewatering blade is smaller than that of the first dewatering blade. As the preferable scheme, the dehydration barrel comprises an end cover and an extrusion cover, wherein a plurality of groups of connecting rods are arranged on the end cover, a plurality of groups of dehydration rings are sleeved on the connecting rods, an extrusion sleeve is further arranged on the extrusion cover, the extrusion sleeve is sleeved on the connecting rods, connecting nuts are further screwed on the end parts of the connecting rods in a threaded mode, and a plurality of extrusion holes are distributed in the extrusion cover. As a preferable scheme, a plurality of dewatering holes are distributed on the dewatering ring. As the preferable scheme, still the cover is equipped with the fixed plate on the connecting rod, the fixed orifices has been seted up to the position that the fixed plate corresponds the connecting rod, the fixing base is still installed at the fixed plate both ends, fixing base and water receiving tank fixed connection. Compared with the prior art, the utility model has the beneficial effects that the wastewater containing sludge is added into the dehydration barrel through the water inlet pipe, then, the dehydration mechanism is started, the dehydration motor drives the dehydration rotating shaft to rotate, thereby driving the dehydration paddle to rotate, and the dehydration barrel is matched to squeeze the sludge, so that the sludge is dehydrated, the dehydrated sludge is discharged from the right side of the dehydration barrel, continuous dehydration work can be realized, the dehydration efficiency can be effectively improved, and the use re