Sludge dewatering treatment device

Abstract

The utility model relates to the technical field of sludge dewatering treatment, and discloses a sludge dewatering treatment device which comprises a machine shell, a cleaning mechanism for preventing blockage is arranged above the machine shell, a multi-purification filtering mechanism is arranged below the cleaning mechanism, and the cleaning mechanism comprises a shell for storing sewage. The bottom of the shell is fixedly connected with the top of the machine shell, a first motor is fixedly installed on the inner top wall of the shell, a conveying shell with the two ends penetrating through and extending to the outside of the shell is fixedly installed on the inner bottom wall of the shell, a rotating shell is rotatably installed on the top of the conveying shell, and a sleeve is fixedly installed on the top of the rotating shell. An output shaft of the first motor is fixedly connected with a rotating shaft through a coupler, wherein one end of the rotating shaft penetrates through and extends into the rotating shell. According to the sludge dewatering treatment device, by arranging the cleaning mechanism, the purpose of cleaning the outer surface of the conveying shell is achieved, filtering holes can be prevented from being blocked, and the dewatering efficiency of the conveying shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge dehydration treatment, in particular to a sludge dehydration treatment device. Background Art

[0002] Sludge is a semi-solid or solid substance produced in the process of sewage treatment. It is enriched with the main pollutants of the original sewage, and contains pathogenic microorganisms, parasite eggs and some low-level toxic organic matter. It is carcinogenic and mutagenic. Once improperly handled, it is very easy to cause secondary pollution to the environment and threaten human health. There is often some floating sludge in sewage. After the sludge is mixed with water, the water surface becomes very turbid, affecting the water quality. At present, the main treatment method for sewage treatment is purification, which uses alum and other purification substances to sprinkle on the water surface, and use this substance to precipitate the sludge in the water.

[0003] According to a sludge dewatering treatment device proposed by announcement number CN215627544U, when the sludge dewatering treatment device is in use, the guide rod is located inside the sludge, and the moisture inside the sludge can be better drained and discharged through the openings at both ends of the guide rod and the water channel inside the guide rod, thereby improving the speed and quality of sludge dewatering and improving the practicability of the device.

[0004] However, the sludge dewatering treatment device only dewaters the sludge through multiple guide rods, and the dewatering area is small, so that the guide rods are easily blocked after a long period of dehydration, which in turn affects the efficiency of sludge dewatering, resulting in poor drying effect of sludge dewatering and failing to meet the needs of users. Therefore, a sludge dewatering treatment device is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a sludge dewatering treatment device, which has the advantage of cleaning the filter screen, solves the problem that the sludge dewatering treatment device may be blocked during working drainage and affect the efficiency, and the dehydration and drying effect is poor and does not meet the user's use needs.

[0006] In summary, the utility model provides the following technical solutions: a sludge dewatering treatment device, comprising a housing, a cleaning mechanism for preventing clogging is arranged above the housing, and a multi-purification filtering mechanism is arranged below the cleaning mechanism;

[0007] The cleaning mechanism includes a shell for storing sewage, the bottom of the shell is fixedly connected to the top of the shell, the inner top wall of the shell is fixedly installed with a first motor, the inner bottom wall of the shell is fixedly installed with a conveying shell with two ends penetrating and extending to the outside thereof, the top of the conveying shell is rotatably installed with a rotating shell, the top of the rotating shell is fixedly installed with a sleeve, the output shaft of the first motor is fixedly connected to a rotating shaft with one end penetrating and extending to the inside of the rotating shell through a coupling, the outer surfaces of the rotating shaft and the outer surfaces of the sleeve are both fixedly installed with a transverse bevel gear, the right side wall of the inner cavity of the shell is rotatably installed with a movable rod, the outer surface of the movable rod is fixedly installed with a vertical bevel gear, the outer surfaces of the two transverse bevel gears are meshed with the outer surface of the vertical bevel gear, and a cleaning brush with one end penetrating and extending to the inside of the shell is rotatably installed inside the rotating shell, and a synchronous belt is installed for transmission between the outer surface of the cleaning brush and the outer surface of the rotating shaft.

[0008] The utility model adopts the technical scheme to clean the outer surface of the conveying shell by a cleaning brush, thereby preventing the filter holes from being blocked and improving the dehydration efficiency of the conveying shell.

[0009] Furthermore, the filtering mechanism includes a second motor, the top of the second motor is fixedly connected to the bottom of the casing, the output shaft of the second motor is fixedly connected to an auger shaft with one end penetrating through and extending to the inside of the conveying shell through a coupling, a triple purification filter is fixedly installed on the right side of the casing, a water pump is fixedly installed on the top of the filter, and a water suction pipe with one end penetrating through and extending to the inside of the outer casing is fixedly installed on the water suction port of the water pump.

[0010] The utility model adopts the technical solution to dehydrate and filter the sludge through a filter, and can filter the sewage to the standard of tap water, thus meeting the use needs of users.

[0011] Furthermore, a filtering hole is provided on the outer surface of the conveying shell, and the outer surface of the conveying shell is closely fitted with the outer surface of the cleaning brush.

[0012] The beneficial effect of adopting the above further scheme is that the filter holes separate the sludge into solid and liquid.

[0013] Furthermore, a movable hole is opened on the top of the rotating shell, and the inner surface of the movable hole is rotatably connected to the outer surface of the rotating shaft.

[0014] The beneficial effect of adopting the above further solution is that the rotation of the rotating shaft is facilitated.

[0015] Furthermore, a rotating seat is fixedly mounted on the inner top wall of the rotating shell, and the inner surface of the rotating seat is rotatably connected to one end of the cleaning brush.

[0016] The beneficial effect of adopting the above further solution is that the cleaning brush can rotate stably.

[0017] Furthermore, pulleys are fixedly mounted on the outer surface of the cleaning brush and the outer surface of the rotating shaft, and the outer surfaces of the two pulleys are transmission-mounted to the inner surface of the synchronous belt.

[0018] The beneficial effect of adopting the above further solution is that the installation of the synchronous belt is convenient.

[0019] Furthermore, a mounting hole is provided at the top of the housing, a sealing ring is fixedly installed on the inner surface of the mounting hole, and the inner surface of the sealing ring is sealingly connected to the outer surface of the auger shaft.

[0020] The beneficial effect of adopting the above further solution is to prevent water leakage from the top of the casing.

[0021] Furthermore, the interior of the filter is provided with a rock filter tube, a attapulgite purification tube and a manganese stone structure tube from left to right.

[0022] The beneficial effect of adopting the above further scheme is: improving the purification effect of sewage.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The sludge dewatering treatment device, by being provided with a cleaning mechanism, achieves the purpose of cleaning the outer surface of the conveying shell, can prevent the clogging of the filter holes, and improves the dewatering efficiency of the conveying shell. By being provided with a filtering mechanism, it plays a role in dewatering and filtering the sludge, and can filter the sewage to the standard of tap water, thereby meeting the user's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 The utility model structure Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0027] Figure 3 It is a partial stereoscopic diagram of the structural cleaning mechanism of the utility model.

[0028] Description of reference numerals:

[0029] 1. Casing; 2. Cleaning mechanism; 201. Outer shell; 202. First motor; 203. Conveying shell; 204. Rotating shell; 205. Rotating shaft; 206. Sleeve; 207. Horizontal bevel gear; 208. Movable rod; 209. Vertical bevel gear; 210. Cleaning brush; 211. Synchronous belt; 3. Filtering mechanism; 301. Second motor; 302. Auger shaft; 303. Filter; 304. Water pump; 305. Suction pipe. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 A sludge dewatering treatment device in this embodiment includes a casing 1, a cleaning mechanism 2 for preventing clogging is arranged above the casing 1, a multi-purification filtering mechanism 3 is arranged below the cleaning mechanism 2, the cleaning mechanism 2 includes a shell 201 for storing sewage, the bottom of the shell 201 is fixedly connected to the top of the casing 1, a first motor 202 is fixedly installed on the inner top wall of the shell 201, a conveying shell 203 with two ends penetrating and extending to the outside thereof is fixedly installed on the inner bottom wall of the shell 201, the sludge is pumped into the conveying shell 203 by a sludge pump, and the sludge is separated from the solid by the filtering holes of the conveying shell 203, a rotating shell 204 is rotatably installed on the top of the conveying shell 203, a sleeve 206 is fixedly installed on the top of the rotating shell 204, the sleeve 206 drives the rotating shell 204 to rotate around the conveying shell 203, and when encountering an obstruction from the conveying shell 203, it will rotate in the opposite direction around the conveying shell 203, thereby causing the rotating shell 204 to reciprocate around the conveying shell 203.

[0032] In this embodiment, the output shaft of the first motor 202 is fixedly connected to a rotating shaft 205 having one end passing through and extending to the interior of the rotating shell 204 through a coupling. A movable hole is provided on the top of the rotating shell 204. The inner surface of the movable hole is rotatably connected to the outer surface of the rotating shaft 205. The outer surface of the rotating shaft 205 and the outer surface of the sleeve 206 are both fixedly mounted with a transverse bevel gear 207. The first motor 202 drives the rotating shaft 205 and the transverse bevel gear 207 to rotate.

[0033] In this embodiment, a movable rod 208 is rotatably installed on the right side wall of the inner cavity of the shell 201, and a vertical bevel gear 209 is fixedly installed on the outer surface of the movable rod 208. The outer surfaces of the two transverse bevel gears 207 are meshed with the outer surfaces of the vertical bevel gears 209. The transverse bevel gears 207 drive the transverse bevel gears 207 and the sleeve 206 to rotate in the opposite direction through the vertical bevel gears 209 and the movable rod 208.

[0034] In this embodiment, a cleaning brush 210 having one end passing through and extending into the interior of the outer shell 201 is rotatably installed inside the rotating shell 204, a filtering hole is opened on the outer surface of the conveying shell 203, a rotating seat is fixedly installed on the inner top wall of the rotating shell 204, the inner surface of the rotating seat is rotatably connected to one end of the cleaning brush 210, the outer surface of the conveying shell 203 is tightly fitted with the outer surface of the cleaning brush 210, the outer surface of the cleaning brush 210 and the outer surface of the rotating shaft 205 are driven and installed with a synchronous belt 211, the outer surface of the cleaning brush 210 and the outer surface of the rotating shaft 205 are fixedly installed with pulleys, the outer surfaces of the two pulleys are driven and installed with the inner surface of the synchronous belt 211, and the rotating shaft 205 drives the cleaning brush 210 to clean the filtering hole of the conveying shell 203 through the synchronous belt 211.

[0035] Specifically, the first motor 202 is started to drive the rotating shaft 205 and the transverse bevel gear 207 to rotate. The transverse bevel gear 207 drives the transverse bevel gear 207 and the sleeve 206 to rotate in the opposite direction through the vertical bevel gear 209 and the movable rod 208. The sleeve 206 drives the rotating shell 204 to rotate around the conveying shell 203. When encountering an obstruction from the conveying shell 203, it will rotate in the opposite direction around the conveying shell 203, thereby causing the rotating shell 204 to reciprocate around the conveying shell 203. The rotating shaft 205 drives the cleaning brush 210 to clean the filter holes of the conveying shell 203 through the synchronous belt 211 to prevent the filter holes from being blocked, thereby improving the dehydration efficiency of the conveying shell 203.

[0036] See also Figure 2 and Figure 3The filtering mechanism 3 includes a second motor 301, the top of the second motor 301 is fixedly connected to the bottom of the casing 1, the output shaft of the second motor 301 is fixedly connected to an auger shaft 302 having one end penetrating and extending to the inside of the conveying casing 203 through a coupling, the second motor 301 drives the auger shaft 302 to rotate, so that the sludge moves upward, a mounting hole is opened on the top of the casing 1, a sealing ring is fixedly installed on the inner surface of the mounting hole, and the inner surface of the sealing ring is sealed and connected to the outer surface of the auger shaft 302 to prevent water leakage, the casing 1 A triple purification filter 303 is fixedly installed on the right side, and a rock filter tube, a attapulgite purification tube and a manganese stone structure tube are respectively arranged inside the filter 303 from left to right. The sewage is purified by the rock filter tube, the attapulgite purification tube and the manganese stone structure tube. A water pump 304 is fixedly installed on the top of the filter 303, and a pumping pipe 305 with one end penetrating and extending to the inside of the outer shell 201 is fixedly installed on the water suction port of the water pump 304. The sewage inside the outer shell 201 is pumped into the filter 303 through the water pump 304.

[0037] Specifically, when the sludge is dehydrated, the sludge is pumped into the conveying shell 203 through the sludge pump, and the second motor 301 is started to drive the auger shaft 302 to rotate, so that the sludge moves upward, and the sludge is separated from the solid and liquid through the filter holes of the conveying shell 203. The sludge is discharged through the conveying shell 203, and the sewage flows into the outer shell 201. The sewage inside the outer shell 201 is pumped into the filter 303 through the water pump 304, and the sewage is purified through the rock filter tube, the attapulgite purification tube and the manganese stone structure tube, and the sewage is filtered to the tap water standard, meeting the user's usage needs.

[0038] The working principle of the above embodiment is:

[0039] (1) When dehydrating the sludge, the sludge is pumped into the conveying shell 203 by the sludge pump, and the second motor 301 is started to drive the auger shaft 302 to rotate, so that the sludge moves upward, and the sludge is separated from the solid and liquid through the filter holes of the conveying shell 203. The sludge is discharged through the conveying shell 203, and the sewage flows into the outer shell 201. The sewage in the outer shell 201 is pumped into the filter 303 by the water pump 304, and the sewage is purified by the rock filter tube, the attapulgite purification tube and the manganese stone structure tube, and the sewage is filtered to the standard of tap water.

[0040] (2) Start the first motor 202 to drive the rotating shaft 205 and the transverse bevel gear 207 to rotate. The transverse bevel gear 207 drives the transverse bevel gear 207 and the sleeve 206 to rotate in the opposite direction through the vertical bevel gear 209 and the movable rod 208. The sleeve 206 drives the rotating shell 204 to reciprocate around the conveying shell 203. The sleeve 206 drives the rotating shell 204 to rotate around the conveying shell 203. When encountering an obstruction from the conveying shell 203, it will rotate in the opposite direction around the conveying shell 203, thereby causing the rotating shell 204 to reciprocate around the conveying shell 203. The rotating shaft 205 drives the cleaning brush 210 to clean the filter holes of the conveying shell 203 through the synchronous belt 211 to prevent the filter holes from being blocked.

Claims

1. A sludge dewatering treatment device, comprising a housing (1), characterized in that: A cleaning mechanism (2) for preventing clogging is arranged above the housing (1), and a filtering mechanism (3) for multiple purification is arranged below the cleaning mechanism (2); The cleaning mechanism (2) comprises a housing (201) for storing sewage, the bottom of the housing (201) being fixedly connected to the top of the housing (1), a first motor (202) being fixedly mounted on the inner top wall of the housing (201), a conveying shell (203) having two ends penetrating and extending to the outside thereof being fixedly mounted on the inner bottom wall of the housing (201), a rotating shell (204) being rotatably mounted on the top of the conveying shell (203), a sleeve (206) being fixedly mounted on the top of the rotating shell (204), an output shaft of the first motor (202) being fixedly connected to a rotating shaft (205) having one end penetrating and extending to the inside of the rotating shell (204) via a coupling, The outer surfaces of the rotating shaft (205) and the outer surfaces of the sleeve (206) are both fixedly mounted with a transverse bevel gear (207); a movable rod (208) is rotatably mounted on the right side wall of the inner cavity of the outer shell (201); a vertical bevel gear (209) is fixedly mounted on the outer surface of the movable rod (208); the outer surfaces of the two transverse bevel gears (207) are meshed with the outer surfaces of the vertical bevel gears (209); a cleaning brush (210) having one end penetrating and extending into the interior of the outer shell (201) is rotatably mounted inside the rotating shell (204); a synchronous belt (211) is installed between the outer surface of the cleaning brush (210) and the outer surface of the rotating shaft (205).

2. A sludge dewatering treatment device according to claim 1, characterized in that: The filtering mechanism (3) comprises a second motor (301), the top of the second motor (301) is fixedly connected to the bottom of the housing (1), the output shaft of the second motor (301) is fixedly connected to an auger shaft (302) having one end penetrating through and extending into the interior of the conveying housing (203) via a coupling, a triple purification filter (303) is fixedly mounted on the right side of the housing (1), a water pump (304) is fixedly mounted on the top of the filter (303), and a water pump (305) having one end penetrating through and extending into the interior of the housing (201) is fixedly mounted on the water suction port of the water pump (304).

3. A sludge dewatering treatment device according to claim 1, characterized in that: The outer surface of the conveying shell (203) is provided with a filtering hole, and the outer surface of the conveying shell (203) is tightly fitted to the outer surface of the cleaning brush (210).

4. A sludge dewatering treatment device according to claim 1, characterized in that: A movable hole is provided on the top of the rotating shell (204), and the inner surface of the movable hole is rotatably connected to the outer surface of the rotating shaft (205).

5. A sludge dewatering treatment device according to claim 1, characterized in that: A rotating seat is fixedly mounted on the inner top wall of the rotating shell (204), and the inner surface of the rotating seat is rotatably connected to one end of the cleaning brush (210).

6. A sludge dewatering treatment device according to claim 1, characterized in that: The outer surface of the cleaning brush (210) and the outer surface of the rotating shaft (205) are both fixedly mounted with pulleys, and the outer surfaces of the two pulleys are transmission-mounted with the inner surface of the synchronous belt (211).

7. A sludge dewatering treatment device according to claim 2, characterized in that: A mounting hole is provided at the top of the housing (1), a sealing ring is fixedly mounted on the inner surface of the mounting hole, and the inner surface of the sealing ring is sealingly connected to the outer surface of the auger shaft (302).

8. A sludge dewatering treatment device according to claim 2, characterized in that: The filter (303) is provided with a rock filter tube, a attapulgite purification tube and a manganese stone structure tube from left to right.

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