Sludge concentration equipment

Abstract

The utility model relates to the technical field of sludge concentration, in particular to sludge concentration equipment which comprises a bottom plate, a concentration assembly and a dewatering assembly, the dewatering assembly comprises a dewatering box, a motor, a dewatering cylinder and a circular ring, an opening is formed in the top of the dewatering box, and a plurality of circular holes are formed in the dewatering cylinder. Sludge is concentrated through the concentration assembly and then enters the dewatering cylinder through the opening, then the dewatering cylinder is driven to rotate through the output end of the motor, the sludge is driven to rotate, then the sludge is dewatered, separated water is discharged out of the dewatering cylinder through a plurality of circular holes, and circular rings can play a stabilizing role when the dewatering cylinder rotates. Therefore, the device can have the functions of sludge concentration and sludge dewatering at the same time, workers do not need to manually replace the sludge processing device in the processing process, the processing efficiency is improved, and the processing time is shortened.

Description

Technical Field

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

[0002] With the development of social economy and the acceleration of urbanization, the number of urban sewage treatment plants and the sludge produced by them has increased rapidly. Since the sludge must be treated by biochemical and flocculation before dehydration, and the sludge contains a large amount of cell water and attached water after dehydration, at present, the equipment and technology of almost all sewage treatment plants can only reduce the water content of sludge to about 80%. If the incineration requirement is to be met, that is, the water content of sludge is lower than 50%, it will cost a lot. Therefore, almost all sewage treatment plants in my country can only landfill and pile up the sludge, which has caused serious environmental pollution problems. Generally, the sludge is concentrated first and then dehydrated during processing.

[0003] However, the current equipment cannot simultaneously perform the sludge thickening and sludge dehydration functions, resulting in the need for workers to transport the concentrated sludge to another device for dehydration during sludge processing, thereby increasing processing time and reducing processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a sludge thickening device, which solves the problem that the current equipment in the prior art cannot simultaneously have the functions of sludge thickening and sludge dehydration, resulting in the need for workers to transport the concentrated sludge to another device for dehydration when processing the sludge, thereby increasing the processing time and reducing the processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a sludge thickening device, including a bottom plate, a thickening component and a dehydration component, the dehydration component including a dehydration box, a motor, a dehydration cylinder and a ring, the top of the dehydration box has an opening, the dehydration cylinder has a plurality of circular holes distributed around, the thickening component and the dehydration component are respectively arranged at the upper end of the bottom plate, and the thickening component is located on the left side of the dehydration component, the dehydration box is placed on the upper end of the bottom plate, the motor is arranged on the inner bottom wall of the dehydration box, the bottom wall of the dehydration cylinder is fixedly connected to the output end of the motor, the ring is fixedly connected to the inner top wall of the dehydration box, and the ring is adapted to the dehydration cylinder, and the upper end of the dehydration cylinder is adapted to the opening.

[0006] Wherein, the dehydration component also includes a waterproof cover, and the waterproof cover is sleeved on the outside of the motor.

[0007] Among them, the concentrating assembly includes a concentrating box, multiple first supporting legs, a filter plate, a first cylinder, a pressure plate, a feed pipe, a discharge hopper, a second cylinder and a push plate, one end of each of the multiple first supporting legs is fixedly connected to the upper end of the bottom plate, the other ends of each of the multiple first supporting legs are fixedly connected to the concentrating box, the feed pipe is connected to the top of the concentrating box, the discharge hopper is connected to the right side of the concentrating box, the filter plate is arranged inside the concentrating box, the first cylinder is fixedly connected to the inner top wall of the concentrating box, the lower end of the first cylinder is fixedly connected to the pressure plate, the second cylinder is arranged on the left side of the concentrating box, and the telescopic end of the second cylinder passes through the left side of the concentrating box and is fixedly connected to the push plate.

[0008] Wherein, the sludge thickening equipment further includes a plurality of second supporting legs, and the plurality of second supporting legs are respectively fixedly connected to the bottom plate and are respectively located around the bottom of the bottom plate.

[0009] Among them, the bottom plate has a first water outlet hole, the bottom plate has multiple second water outlet holes, the bottom of the dehydration box has multiple third water outlet holes, the first water outlet hole is located directly below the concentration box, and the multiple second water outlet holes are respectively arranged below the dehydration box.

[0010] Wherein, the sludge thickening equipment further includes a collecting hopper and a collecting box, wherein the collecting hopper is fixedly connected to the bottom of the base plate, and the collecting box is placed on the ground, and the collecting box is located directly below the collecting hopper.

[0011] The utility model provides a sludge thickening device, after the sludge is concentrated by the thickening component, it then enters the dehydration cylinder through the opening, and then the dehydration cylinder is driven to rotate by the output end of the motor, driving the sludge to rotate, and then the sludge is dehydrated, and the separated water is discharged from the dehydration cylinder through the multiple circular holes, and the circular ring can play a stabilizing role when the dehydration cylinder rotates, so that the device can have the functions of sludge thickening and sludge dehydration at the same time, and the staff does not need to manually replace the sludge processing device during the processing, thereby improving the processing efficiency and reducing the processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0015] Figure 3 It is an overall structural diagram of the second embodiment of the utility model.

[0016] Figure 4 It is an overall cross-sectional view of the second embodiment of the utility model.

[0017] 101-bottom plate, 102-second supporting leg, 103-dehydration box, 104-motor, 105-dehydration cylinder, 106-ring, 107-waterproof cover, 108-concentration box, 109-first supporting leg, 110-filter plate, 111-first cylinder, 112-pressing plate, 113-feeding pipe, 114-discharge hopper, 115-second cylinder, 116-push plate, 117-opening, 118-circular hole, 119-first water outlet, 120-second water outlet, 121-third water outlet, 201-collecting hopper, 202-collecting box. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figure 1 and Figure 2 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0021] The utility model provides a sludge thickening device, including a bottom plate 101, a thickening component, a dehydration component and a plurality of second supporting legs 102, the dehydration component including a dehydration box 103, a motor 104, a dehydration cylinder 105, a ring 106 and a waterproof cover 107, the thickening component including a thickening box 108, a plurality of first supporting legs 109, a filter plate 110, a first cylinder 111, a pressure plate 112, a feed pipe 113, a discharge hopper 114, a second cylinder 115 and a push plate 116, the top of the dehydration box 103 is provided with an opening 117, the dehydration cylinder 105 is provided with a plurality of circumferentially distributed circular holes 118, the bottom plate 101 is provided with a first water outlet hole 119, the bottom plate 101 is provided with a plurality of second water outlet holes 120, and the bottom of the dehydration box 103 is provided with a plurality of third water outlet holes 121.

[0022] According to this specific embodiment, after the sludge is concentrated by the concentrating component, it enters the dehydration cylinder 105 through the opening 117, and then the dehydration cylinder 105 is driven to rotate by the output end of the motor 104, driving the sludge to rotate, and then the sludge is dehydrated, and the separated water is discharged from the dehydration cylinder 105 through the multiple circular holes 118, and the ring 106 can play a stabilizing role when the dehydration cylinder 105 rotates. Therefore, the device can simultaneously have the functions of sludge concentration and sludge dehydration. The staff does not need to manually replace the sludge processing device during the processing, which improves the processing efficiency and reduces the processing time.

[0023] Among them, the concentration component and the dehydration component are respectively arranged at the upper end of the bottom plate 101, and the concentration component is located on the left side of the dehydration component, the dehydration box 103 is placed on the upper end of the bottom plate 101, the motor 104 is arranged on the inner bottom wall of the dehydration box 103, the bottom wall of the dehydration cylinder 105 is fixedly connected to the output end of the motor 104, the ring 106 is fixedly connected to the inner top wall of the dehydration box 103, and the ring 106 is adapted to the dehydration cylinder 105, and the upper end of the dehydration cylinder 105 is adapted to the opening 117. After the sludge is concentrated by the concentrating assembly, it enters the dehydration cylinder 105 through the opening 117, and then the dehydration cylinder 105 is driven to rotate by the output end of the motor 104, driving the sludge to rotate, and then the sludge is dehydrated, and the separated water is discharged from the dehydration cylinder 105 through the multiple circular holes 118, and the ring 106 can play a stabilizing role when the dehydration cylinder 105 rotates. Therefore, the device can simultaneously have the functions of sludge concentration and sludge dehydration. The staff does not need to manually replace the sludge processing device during the processing, which improves the processing efficiency and reduces the processing time.

[0024] Secondly, the waterproof cover 107 is sleeved on the outside of the motor 104. The waterproof cover 107 prevents sewage from entering the inside of the motor 104, which may damage the motor 104.

[0025] At the same time, one end of each of the first supporting legs 109 is fixedly connected to the upper end of the bottom plate 101, and the other ends of each of the first supporting legs 109 are fixedly connected to the concentration tank 108. The feed pipe 113 is connected to the top of the concentration tank 108, and the discharge hopper 114 is connected to the right side of the concentration tank 108. The filter plate 110 is arranged inside the concentration tank 108. The first cylinder 111 is fixedly connected to the inner top wall of the concentration tank 108, and the lower end of the first cylinder 111 is fixedly connected to the pressing plate 112. The second cylinder 115 is arranged on the left side of the concentration tank 108, and the telescopic end of the second cylinder 115 passes through the left side of the concentration tank 108 and is fixedly connected to the push plate 116. The sludge is poured into the concentration tank 108 from the feed pipe 113, and then filtered by the filter plate 110. At the same time, the pressing plate 112 is pushed downward by the first cylinder 111 to press the sludge and further compress and squeeze out the water in the sludge. After the concentration is completed, the first cylinder 111 drives the pressing plate 112 to return to its original position, and then the pushing plate 116 is pushed by the second cylinder 115 to push the sludge to the discharge hopper 114, and then poured into the dewatering cylinder 105 through the discharge hopper 114 for subsequent processing.

[0026] In addition, a plurality of the second supporting legs 102 are respectively fixedly connected to the bottom plate 101 and are respectively located around the bottom of the bottom plate 101. The bottom plate 101 is supported by the plurality of the second supporting legs 102.

[0027] Finally, the bottom plate 101 has a first water outlet 119, the bottom plate 101 has a plurality of second water outlets 120, and the bottom of the dehydration box 103 has a plurality of third water outlets 121. The first water outlet 119 is located directly below the concentration box 108, and the plurality of second water outlets 120 are arranged below the dehydration box 103. Through the provision of the first water outlet 119, the sewage discharged from the concentration box 108 is discharged downward to prevent the sewage from dripping on the bottom plate 101. Through the provision of the plurality of second water outlets 120 and the plurality of third water outlets 121, the sewage discharged after the dehydration process is discharged to the outside of the dehydration box 103 to prevent the sewage from accumulating inside the dehydration box 103.

[0028] When using a sludge thickening device of the present embodiment, the sludge is concentrated by the thickening component and then enters the dehydration cylinder 105 through the opening 117. Then, the dehydration cylinder 105 is driven to rotate through the output end of the motor 104, driving the sludge to rotate, and then the sludge is dehydrated. The separated water is discharged from the dehydration cylinder 105 through the multiple circular holes 118, and the circular ring 106 can play a stabilizing role when the dehydration cylinder 105 rotates. Therefore, the device can simultaneously have the functions of sludge thickening and sludge dehydration. The staff does not need to manually replace the sludge processing device during the processing, which improves the processing efficiency and reduces the processing time. The waterproof cover 107 is provided to prevent sewage from entering the interior of the motor 104, causing the motor 104 to be damaged. The sludge is poured from the feed pipe 113 into the thickening tank 108. The sludge is then filtered through the filter plate 110, and the first cylinder 111 pushes the pressing plate 112 downward to press the sludge and further compress and squeeze out the water in the sludge. After the concentration is completed, the first cylinder 111 drives the pressing plate 112 to return to its original position, and then the second cylinder 115 pushes the pushing plate 116 to push the sludge to the discharge hopper 114, and pours it into the dewatering cylinder 105 through the discharge hopper 114 for subsequent processing. In addition, through the setting of the first water outlet 119, the sewage discharged from the concentration tank 108 is discharged downward to prevent the sewage from dripping onto the bottom plate 101. Through the setting of multiple second water outlet holes 120 and multiple third water outlet holes 121, the sewage discharged after the dehydration process is discharged to the outside of the dewatering tank 103 to prevent the sewage from accumulating inside the dewatering tank 103.

[0029] Second embodiment:

[0030] Based on the first embodiment, please refer to Figure 3 and Figure 4 ,in, Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 4 It is an overall cross-sectional view of the second embodiment of the utility model.

[0031] The utility model provides a sludge concentration device, which also includes a collecting bucket 201 and a collecting box 202.

[0032] According to this specific embodiment, all discharged sewage is introduced into the collection box 202 through the collection bucket 201, so that the sewage is collected uniformly, which is convenient for the staff to carry out subsequent treatment.

[0033] The collecting hopper 201 is fixedly connected to the bottom of the base plate 101, and the collecting box 202 is placed on the ground, and the collecting box 202 is located directly below the collecting hopper 201. All discharged sewage is introduced into the collecting box 202 through the collecting hopper 201, so that the sewage is uniformly collected, which is convenient for the staff to carry out subsequent treatment.

[0034] When using a sludge thickening device of this embodiment, all discharged sewage is introduced into the collection box 202 through the collection bucket 201, so that the sewage is collected uniformly, which is convenient for the staff to carry out subsequent treatment.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A sludge thickening device, characterized in that: It includes a bottom plate, a concentration component and a dehydration component; The dehydration component includes a dehydration box, a motor, a dehydration cylinder and a ring. The top of the dehydration box has an opening, and the dehydration cylinder has a plurality of circular holes distributed around it. The concentration component and the dehydration component are respectively arranged at the upper end of the bottom plate, and the concentration component is located on the left side of the dehydration component. The dehydration box is placed on the upper end of the bottom plate, the motor is arranged on the inner bottom wall of the dehydration box, the bottom wall of the dehydration cylinder is fixedly connected to the output end of the motor, the ring is fixedly connected to the inner top wall of the dehydration box, and the ring is adapted to the dehydration cylinder, and the upper end of the dehydration cylinder is adapted to the opening.

2. The sludge thickening equipment according to claim 1, characterized in that: The dehydration assembly further comprises a waterproof cover, and the waterproof cover is sleeved on the outside of the motor.

3. The sludge thickening equipment according to claim 2, characterized in that: The concentrating assembly includes a concentrating box, multiple first supporting legs, a filter plate, a first cylinder, a pressure plate, a feed pipe, a discharge hopper, a second cylinder and a push plate, one end of each of the multiple first supporting legs is fixedly connected to the upper end of the bottom plate, the other ends of each of the multiple first supporting legs are fixedly connected to the concentrating box, the feed pipe is connected to the top of the concentrating box, the discharge hopper is connected to the right side of the concentrating box, the filter plate is arranged inside the concentrating box, the first cylinder is fixedly connected to the inner top wall of the concentrating box, the lower end of the first cylinder is fixedly connected to the pressure plate, the second cylinder is arranged on the left side of the concentrating box, and the telescopic end of the second cylinder passes through the left side of the concentrating box and is fixedly connected to the push plate.

4. The sludge thickening equipment according to claim 3, characterized in that: The sludge thickening equipment further comprises a plurality of second supporting legs, which are respectively fixedly connected to the bottom plate and are respectively located around the bottom of the bottom plate.

5. The sludge thickening equipment according to claim 4, characterized in that: The bottom plate has a first water outlet hole, the bottom plate has multiple second water outlet holes, the bottom of the dehydration box has multiple third water outlet holes, the first water outlet hole is located directly below the concentration box, and the multiple second water outlet holes are respectively arranged below the dehydration box.

6. The sludge thickening equipment according to claim 5, characterized in that: The sludge thickening equipment also includes a collecting hopper and a collecting box. The collecting hopper is fixedly connected to the bottom of the base plate. The collecting box is placed on the ground and is located directly below the collecting hopper.

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