CN117466379B - Sludge separation treatment equipment and method - Google Patents
Sludge separation treatment equipment and method Download PDFInfo
- Publication number
- CN117466379B CN117466379B CN202311815269.0A CN202311815269A CN117466379B CN 117466379 B CN117466379 B CN 117466379B CN 202311815269 A CN202311815269 A CN 202311815269A CN 117466379 B CN117466379 B CN 117466379B
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- sludge
- box
- fixedly connected
- plate
- conveying pipe
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- 239000010802 sludge Substances 0.000 title claims abstract description 102
- 238000000926 separation method Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000010865 sewage Substances 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims description 26
- 238000011084 recovery Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
Abstract
The application discloses a sludge separation treatment device and a sludge separation treatment method. Wherein mud separation treatment facility is provided with the material loading fill including handling the case, the top of handling the case, still includes: the crushing mechanism is arranged in the treatment box, the input end of the crushing mechanism is positioned below the feeding hopper, and the crushing mechanism is used for crushing the sludge with larger volume in the sludge; the filtering mechanism is arranged in the treatment box, is positioned below the crushing mechanism and is used for filtering the sludge with larger volume in the sludge and collecting the sludge; the discharging hopper is fixedly connected to the inside of the treatment box and is positioned below the filtering mechanism; and the centrifugal separation mechanism is arranged in the treatment box, the input end of the centrifugal separation mechanism is positioned below the discharging hopper, and the centrifugal separation mechanism is used for separating sludge in sewage.
Description
Technical Field
The invention belongs to the field of sludge treatment, and particularly relates to sludge separation treatment equipment and a sludge separation treatment method.
Background
In modern society, a large amount of sewage is produced, organic matters, chemical elements and even virus pathogens are mixed in the sewage, and a large amount of sludge is doped in the sewage, so that the sewage is required to be subjected to harmless treatment before being discharged, but the sludge in the sewage is not beneficial to the harmless treatment of the sewage, so that the sludge and the sewage are required to be filtered and separated.
In the existing filtering and separating processes of sludge and sewage, the filtering equipment is easily blocked by directly filtering the sludge in the sewage due to the large particle size of the sludge, so that the filtering efficiency is affected.
To avoid the above-mentioned problems, it is necessary to provide a sludge separation treatment apparatus and method to overcome the drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide a sludge separation treatment device and a sludge separation treatment method, which aim to solve the problem that sludge is easy to block a filtering device.
The invention is realized in such a way that the sludge separation treatment equipment comprises a treatment box, wherein the top of the treatment box is provided with a feeding hopper, and the sludge separation treatment equipment further comprises:
the crushing mechanism is arranged in the treatment box, the input end of the crushing mechanism is positioned below the feeding hopper, and the crushing mechanism is used for crushing the sludge with larger volume in the sludge;
the filtering mechanism is arranged in the treatment box, is positioned below the crushing mechanism and is used for filtering the sludge with larger volume in the sludge and collecting the sludge;
the discharging hopper is fixedly connected to the inside of the treatment box and is positioned below the filtering mechanism;
and the centrifugal separation mechanism is arranged in the treatment box, the input end of the centrifugal separation mechanism is positioned below the discharging hopper, and the centrifugal separation mechanism is used for separating sludge in sewage.
Further technical scheme, crushing mechanism includes two first fixed plates of fixed connection in handling the incasement, rotates between two first fixed plates and is connected with two crushing rollers, and the equal fixedly connected with first gear of one end of two crushing rollers handles the lateral wall fixed mounting of case and has first motor, the output of first motor and the one end fixed connection of a crushing roller.
Further technical scheme, filtering mechanism includes two second fixed plates of fixed connection in handling the incasement, fixedly connected with a plurality of grid pole between two second fixed plates, and a plurality of grid pole equidistance distributes on the second fixed plate, and the inside sliding connection who handles the case has the sliding plate, and the side fixedly connected with a plurality of clearance pole that the sliding plate is close to the grid pole, and every clearance pole all inserts and establishes between two grid poles, still includes:
the two collecting boxes are respectively and fixedly connected to two sides of the treatment box, collecting ports communicated with the collecting boxes are formed in two side surfaces of the treatment box, and a box door is hinged to the front side surface of the collecting box;
the two material guide plates are fixedly connected in the treatment box, the material guide plates are arranged between the second fixed plate and the collecting port, the material guide plates are obliquely downwards arranged towards the collecting box, and sludge falling from the grid rods can enter the collecting box along the material guide plates;
the transmission mechanism is connected between one crushing roller and the sliding plate, and can drive the sliding plate to reciprocate horizontally when the crushing roller rotates.
Further technical scheme, drive mechanism is including rotating the reciprocal lead screw of connection between two second fixed plates, reciprocal lead screw and sliding plate threaded connection, and the one end fixedly connected with first sprocket of reciprocal lead screw, the one end fixedly connected with second sprocket of a crushing roller, the transmission is connected with the chain between first sprocket and the second sprocket.
Further technical scheme, fixedly connected with safety cover between two second fixed plates, safety cover and sliding plate sliding connection have seted up on the sliding plate and have supplied the gliding spout of safety cover, and the cross-section of safety cover is similar to "U" type, and the safety cover wraps up reciprocating screw, and the safety cover is used for avoiding sewage and mud to be infected with on reciprocating screw to guarantee reciprocating screw's normal work, preferred, the opening width of safety cover is less than the diameter of multifilament pole, thereby can avoid sewage and mud to splash into the safety cover as far as possible.
Further technical scheme has offered the backward flow hole that is used for intercommunication collecting box and processing case on the lateral wall of processing case, and the lower hopper is located the below in backward flow hole, and when the sewage on the grid pole got into in the collecting box, the sewage in the collecting box flowed back down in the hopper through the backward flow hole, avoided there being more sewage in the collecting box, the clearance of follow-up collecting box of being convenient for, preferably, fixedly connected with filter in the collecting box, the filter is located the top in backward flow hole, and on the filter was fallen to the mud, the filter played the effect of waterlogging caused by the effect of draining, makes the sewage that is infected with on the mud less, is convenient for follow-up handling the mud.
Further technical scheme, centrifugal separation mechanism includes two third fixed plates of fixed connection in handling the incasement, fixedly connected with slope sets up the collecting plate between two third fixed plates, rotate on the collecting plate and be connected with the conveying pipeline, the top intercommunication of conveying pipeline has the rotary drum, a plurality of openings have been seted up at the top of rotary drum, the inside top fixedly connected with filter screen of conveying pipeline, the filter screen is used for avoiding in the mud entering conveying pipeline in the rotary drum, the filter screen is smooth curve with the junction of rotary drum's cross-section, when the rotary drum rotates, the mud in the filter screen also can be thrown away, the bottom intercommunication of conveying pipeline has rotary joint, the one end intercommunication of rotary joint has the discharging pipe, the one end of discharging pipe stretches out the handling case, still include:
the driving mechanism is arranged in the treatment box, the output end of the driving mechanism is connected to the conveying pipe, and the driving mechanism is used for driving the conveying pipe to rotate;
the water blocking mechanism is connected to the conveying pipe, the output end of the water blocking mechanism extends into the conveying pipe, the water blocking mechanism is used for blocking the conveying pipe, and when the conveying pipe rotates, the output end of the water blocking mechanism moves out of the conveying pipe under the action of centrifugal force, so that the conveying pipe is opened, and sewage at the bottom of the rotary drum can be discharged from the conveying pipe;
the recovery box is arranged between the third fixing plate and the side wall of the treatment box, the recovery box is positioned at the tail end of the collecting plate, a recovery port communicated with the recovery box is formed in the third fixing plate, an access port for the recovery box to move out is formed in the front side surface of the treatment box, and an access door is hinged to the access port.
Further technical scheme, actuating mechanism includes the second motor of fixed mounting in the processing case, and the output shaft fixedly connected with second gear of second motor is connected with the third gear on the conveying pipeline, and second gear and third gear meshing are connected.
Further technical scheme, the mechanism that blocks water includes fixed box of fixed connection on the conveying pipeline, and fixed box's inside sliding connection has the shutoff board, is connected with extension spring between shutoff board and the fixed box, and under the initial state, the shutoff board is with the inside shutoff of conveying pipeline, and the side fixedly connected with connecting rod of shutoff board, the one end fixedly connected with gravity ball that the connecting rod stretches out fixed box.
A method of treating sludge using a sludge separation treatment apparatus, comprising the steps of:
1) Pouring the mixture of sewage and sludge into a feeding hopper, and driving two crushing rollers by a first motor to crush the sludge;
2) The crushed sludge falls onto the grid rods, the sludge with smaller volume passes through the grid rods and falls into the rotary drum, the sludge with larger volume is remained on the grid rods, meanwhile, the crushing roller drives the sliding plate to reciprocate through the transmission mechanism, and the sliding plate cleans the sludge on the grid rods onto the material guiding plate in a reciprocating manner and finally the sludge enters the collecting box;
3) The second motor drives the conveying pipe and the rotary drum to rotate, the rotary drum carries out centrifugal separation operation on the sludge and the sewage, and the thrown sludge falls onto the collecting plate and finally falls into the recovery tank;
4) Along with the rotation of the conveying pipe and the rotary drum, the output end of the water blocking mechanism on the conveying pipe moves outwards, so that the conveying pipe is opened, and sewage in the rotary drum is discharged from the conveying pipe;
5) And opening the box door and the access door to clean the sludge in the collecting box and the recycling box.
Compared with the prior art, the invention has the following beneficial effects:
1. the first motor drives one crushing roller to rotate, the crushing roller drives the other crushing roller to synchronously and reversely rotate through the two first gears, and the two crushing rollers crush the sludge in the sewage and crush the larger sludge and the larger sludge, so that the larger sludge can be prevented from blocking the grid bars;
2. the crushed sludge and sewage fall on the grid rod, meanwhile, the crushing roller drives the second sprocket to rotate, the second sprocket drives the first sprocket to rotate through a chain, the first sprocket drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the sliding plate to reciprocate horizontally, the sliding plate drives the cleaning rod to reciprocate, so that the sludge on the grid rod is cleaned on the material guide plate outside the second fixed plate, and the sludge enters the collecting box along the material guide plate, so that the collection of the sludge is realized, the sludge is prevented from being accumulated on the grid rod, and the grid rod is prevented from being blocked;
3. and the less mud of volume and sewage can pass grid pole and lower hopper to fall into in the rotary drum, the second motor drives the rotary drum and rotates, and the rotary drum carries out centrifugal operation to sewage and mud, and under the effect of centrifugal force, the opening department at rotary drum top can be followed to mud discharge, and sewage then remains in the rotary drum, thereby realize the separation of sewage and mud, the device sustainability carries out the separation operation of sewage and mud, and, because the gap between the grid pole is great, the difficult grid pole that blocks up of mud, follow-up centrifugal separation mode likewise can not have the problem of jam, has avoided the separation operation to receive the influence, work efficiency has been improved.
Drawings
Some specific embodiments of the present application will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic elevational cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;
FIG. 5 is a schematic perspective view of a rotary drum according to the present invention;
FIG. 6 is a schematic side cross-sectional view of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6C according to the present invention;
fig. 8 is a schematic perspective view of a sliding plate according to the present invention.
In the accompanying drawings: 1. a treatment box; 2. feeding a hopper; 3. a crushing mechanism; 31. a first fixing plate; 32. a pulverizing roller; 33. a first gear; 34. a first motor; 4. a filtering mechanism; 41. a second fixing plate; 42. a grid bar; 43. a sliding plate; 44. cleaning a rod; 45. a collection box; 46. a collection port; 47. a door; 48. a material guide plate; 49. a transmission mechanism; 491. a reciprocating screw rod; 492. a first sprocket; 493. a second sprocket; 494. a chain; 5. discharging a hopper; 6. a centrifugal separation mechanism; 61. a third fixing plate; 62. a collection plate; 63. a material conveying pipe; 64. a rotating drum; 65. a notch; 66. a filter screen; 67. a rotary joint; 68. a discharge pipe; 69. a driving mechanism; 691. a second motor; 692. a second gear; 693. a third gear; 610. a water blocking mechanism; 6101. a fixed box; 6102. a plugging plate; 6103. a tension spring; 6104. a connecting rod; 6105. a gravity ball; 611. a recovery box; 612. recovering the mouth; 613. an access door; 7. a protective cover; 8. a chute; 9. a reflow hole; 10. and (5) a filter plate.
Detailed Description
It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order that those skilled in the art will better understand the present disclosure, a technical solution in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure, shall fall within the scope of the present disclosure.
It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the foregoing figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are, for example, capable of operation in connection with other embodiments. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 8, the sludge separation treatment apparatus provided by the invention comprises a treatment tank 1, wherein a feeding hopper 2 is arranged at the top of the treatment tank 1, and the sludge separation treatment apparatus further comprises:
the crushing mechanism 3 is arranged in the treatment box 1, the input end of the crushing mechanism 3 is positioned below the feeding hopper 2, and the crushing mechanism 3 is used for crushing the sludge with larger volume in the sludge;
the filtering mechanism 4 is arranged in the treatment box 1, the filtering mechanism 4 is positioned below the crushing mechanism 3, and the filtering mechanism 4 is used for filtering the sludge with larger volume in the sludge and collecting the sludge;
the discharging hopper 5 is fixedly connected to the inside of the treatment box 1, and the discharging hopper 5 is positioned below the filtering mechanism 4;
and the centrifugal separation mechanism 6 is arranged in the treatment box 1, the input end of the centrifugal separation mechanism 6 is positioned below the discharging hopper 5, and the centrifugal separation mechanism 6 is used for separating sludge in sewage.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the pulverizing mechanism 3 includes two first fixing plates 31 fixedly connected in the processing box 1, two pulverizing rollers 32 are rotatably connected between the two first fixing plates 31, one ends of the two pulverizing rollers 32 are fixedly connected with a first gear 33, a first motor 34 is fixedly installed on a side wall of the processing box 1, and an output end of the first motor 34 is fixedly connected with one end of one pulverizing roller 32.
In the embodiment of the present invention, as shown in fig. 1 to 2 and fig. 6 to 8, as a preferred embodiment of the present invention, the filtering mechanism 4 includes two second fixing plates 41 fixedly connected in the processing box 1, a plurality of grid bars 42 are fixedly connected between the two second fixing plates 41, the plurality of grid bars 42 are equidistantly distributed on the second fixing plates 41, a sliding plate 43 is slidingly connected in the processing box 1, a plurality of cleaning bars 44 are fixedly connected to a side surface of the sliding plate 43 close to the grid bars 42, each cleaning bar 44 is interposed between the two grid bars 42, and the present invention further includes:
the two collecting boxes 45 are respectively and fixedly connected to the two sides of the treatment box 1, the two side surfaces of the treatment box 1 are provided with collecting ports 46 communicated with the collecting boxes 45, and the front side surface of the collecting box 45 is hinged with a box door 47;
the two material guiding plates 48, the two material guiding plates 48 are fixedly connected in the treatment box 1, the material guiding plates 48 are arranged between the second fixing plate 41 and the collecting opening 46, the material guiding plates 48 are obliquely downwards arranged towards the collecting box 45, and the sludge falling from the grid rods 42 can enter the collecting box 45 along the material guiding plates 48;
the transmission mechanism 49, the transmission mechanism 49 is connected between a crushing roller 32 and the sliding plate 43, and when the crushing roller 32 rotates, the transmission mechanism 49 can drive the sliding plate 43 to reciprocate horizontally, so that sludge on the grid rod 42 is swept onto the material guiding plate 48, and the grid rod 42 is prevented from being blocked.
In the embodiment of the present invention, as shown in fig. 2 and 7, as a preferred embodiment of the present invention, the transmission mechanism 49 includes a reciprocating screw 491 rotatably connected between two second fixing plates 41, the reciprocating screw 491 is screwed with the sliding plate 43, one end of the reciprocating screw 491 is fixedly connected with a first sprocket 492, one end of one pulverizing roller 32 is fixedly connected with a second sprocket 493, and a chain 494 is drivingly connected between the first sprocket 492 and the second sprocket 493.
In the embodiment of the present invention, as shown in fig. 7 to 8, as a preferred embodiment of the present invention, a protecting cover 7 is fixedly connected between two second fixing plates 41, the protecting cover 7 is slidably connected with a sliding plate 43, a sliding groove 8 for sliding the protecting cover 7 is formed on the sliding plate 43, the section of the protecting cover 7 is similar to a "U", the protecting cover 7 wraps the reciprocating screw 491, the protecting cover 7 is used for preventing sewage and sludge from being stained on the reciprocating screw 491, thereby ensuring the normal operation of the reciprocating screw 491, and preferably, the opening width of the protecting cover 7 is smaller than the diameter of the reciprocating screw 491, so that the sewage and sludge can be prevented from being sputtered into the protecting cover 7 as much as possible.
In the embodiment of the invention, as shown in fig. 3, as a preferred embodiment of the invention, the side wall of the treatment tank 1 is provided with the backflow hole 9 for communicating the collecting tank 45 and the treatment tank 1, the discharging hopper 5 is positioned below the backflow hole 9, when the sewage on the grid rod 42 enters the collecting tank 45, the sewage in the collecting tank 45 flows back into the discharging hopper 5 through the backflow hole 9, so that more sewage in the collecting tank 45 is avoided, the cleaning of the subsequent collecting tank 45 is facilitated, and preferably, the filter plate 10 is fixedly connected in the collecting tank 45, the filter plate 10 is positioned above the backflow hole 9, the sludge falls onto the filter plate 10, the filter plate 10 plays a role of draining, so that the sewage stained on the sludge is less, and the subsequent treatment of the sludge is facilitated.
In the embodiment of the present invention, as shown in fig. 1 to 5, as a preferred embodiment of the present invention, the centrifugal separation mechanism 6 includes two third fixing plates 61 fixedly connected in the treatment tank 1, a collecting plate 62 fixedly connected between the two third fixing plates 61 and arranged in an inclined manner, a material conveying pipe 63 is rotatably connected to the collecting plate 62, the top of the material conveying pipe 63 is communicated with a drum 64, a plurality of openings 65 are formed at the top of the drum 64, a filter screen 66 is fixedly connected to the inner top of the material conveying pipe 63, the filter screen 66 is used for preventing sludge in the drum 64 from entering the material conveying pipe 63, thereby making the sludge separation effect better, the section of the joint between the filter screen 66 and the drum 64 is a smooth curve, and when the drum 64 rotates, the sludge in the filter screen 66 can also be thrown out, thereby avoiding the filter screen 66 from being blocked, the bottom of the material conveying pipe 63 is communicated with a rotary joint 67, one end of the rotary joint 67 is communicated with a material discharging pipe 68, and one end of the material discharging pipe 68 extends out of the treatment tank 1, and the present invention further includes:
the driving mechanism 69 is arranged in the treatment box 1, the output end of the driving mechanism 69 is connected to the conveying pipe 63, and the driving mechanism 69 is used for driving the conveying pipe 63 to rotate so as to drive the rotary drum 64 to rotate, so that the sewage falling into the rotary drum 64 can be separated;
the water blocking mechanism 610 is connected to the conveying pipe 63, the output end of the water blocking mechanism 610 extends into the conveying pipe 63, the water blocking mechanism 610 is used for blocking the conveying pipe 63 to prevent sewage in the rotary drum 64 from being discharged from the conveying pipe 63, when the conveying pipe 63 rotates, the output end of the water blocking mechanism 610 moves out of the conveying pipe 63 under the action of centrifugal force, so that the conveying pipe 63 is opened, and the sewage at the bottom of the rotary drum 64 can be discharged from the conveying pipe 63;
recovery case 611, recovery case 611 is disposed between third fixed plate 61 and the lateral wall of processing case 1, and recovery case 611 is located the end of collecting plate 62, and recovery port 612 with recovery case 611 intercommunication has been seted up on the third fixed plate 61, and the access hole that supplies recovery case 611 to shift out has been seted up to the leading flank of processing case 1, and access door 613 is articulated to access hole department.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the driving mechanism 69 includes a second motor 691 fixedly installed in the processing box 1, an output shaft of the second motor 691 is fixedly connected with a second gear 692, a third gear 693 is fixedly connected to the material conveying pipe 63, and the second gear 692 is in meshed connection with the third gear 693.
In the embodiment of the present invention, as shown in fig. 4, as a preferred embodiment of the present invention, the water blocking mechanism 610 includes a fixed box 6101 fixedly connected to the feed pipe 63, a blocking plate 6102 is slidingly connected to the inside of the fixed box 6101, a tension spring 6103 is connected between the blocking plate 6102 and the fixed box 6101, in the initial state, the blocking plate 6102 blocks the inside of the feed pipe 63, a connecting rod 6104 is fixedly connected to a side surface of the blocking plate 6102, and a gravity ball 6105 is fixedly connected to an end of the connecting rod 6104 extending out of the fixed box 6101.
When the material conveying pipe 63 rotates, under the action of centrifugal force, the gravity ball 6105 moves to the outer side of the material conveying pipe 63, and the gravity ball 6105 drives the plugging plate 6102 to move through the connecting rod 6104, so as to open the material conveying pipe 63, and facilitate the sewage in the rotary drum 64 to pass through.
When the sewage treatment device is used, sewage is poured into the feeding hopper 2, the first motor 34 drives one crushing roller 32 to rotate, the crushing roller 32 drives the other crushing roller 32 to synchronously and reversely rotate through the two first gears 33, the two crushing rollers 32 crush sludge in the sewage, larger-sized sludge and larger-sized sludge are crushed, and crushed sludge and sewage fall on the grid rod 42. Simultaneously, the crushing roller 32 drives the second chain wheel 493 to rotate, the second chain wheel 493 drives the first chain wheel 492 to rotate through the chain 494, the first chain wheel 492 drives the reciprocating screw 491 to rotate, the reciprocating screw 491 drives the sliding plate 43 to reciprocate horizontally, the sliding plate 43 drives the cleaning rod 44 to reciprocate, thereby cleaning the sludge on the grid rod 42 onto the material guiding plate 48 outside the second fixing plate 41, and the sludge enters the collecting box 45 along the material guiding plate 48; and the sludge, the sludge and the sewage with smaller volumes pass through the grid rod 42 and fall into the discharging hopper 5, the sludge and the sewage fall into the rotary drum 64 from the discharging hopper 5, the second motor 691 is started, the second motor 691 drives the second gear 692 to rotate, the second gear 692 drives the third gear 693 to rotate, the third gear 693 drives the conveying pipe 63 to rotate, the conveying pipe 63 drives the rotary drum 64 to rotate, and the rotary drum 64 performs centrifugal operation on the sewage and the sludge. Because the quality of mud is great, consequently, mud can follow the breach 65 of rotary drum 64 top and the sewage then remains in rotary drum 64, along with the rotation of conveying pipeline 63, under the effect of centrifugal force, shutoff board 6102 moves to conveying pipeline 63 outside, thereby open conveying pipeline 63, the sewage that remains in rotary drum 64 can pour into conveying pipeline 63, and discharge from discharging pipe 68, and the mud that is thrown away can drop to collecting board 62, and fall into recovery tank 611 from recovery port 612, the device sustainability carries out the separation operation of sewage and mud, and because the gap between the grid pole 42 is great, the mud is difficult for blocking up grid pole 42, follow-up centrifugal separation mode can not have the jam problem equally, separation operation is avoided receiving the influence, work efficiency has been improved. After the treatment is completed, the door 47 and the access door 613 can be opened to recover the sludge and the sludge in the collection tank 45 and the recovery tank 611.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the description of the present disclosure, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present disclosure and to simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be configured and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present disclosure; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
The foregoing is merely a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a sludge separation treatment facility, includes the processing case, its characterized in that, the top of processing case is provided with the feeding hopper, still includes:
the crushing mechanism is arranged in the treatment box, the input end of the crushing mechanism is positioned below the feeding hopper, the crushing mechanism is used for crushing the sludge with larger volume in the sludge, the crushing mechanism comprises two first fixing plates fixedly connected in the treatment box, two crushing rollers are rotationally connected between the two first fixing plates, one ends of the two crushing rollers are fixedly connected with a first gear, the side wall of the treatment box is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with one end of one crushing roller;
the filter mechanism, filter mechanism installs the inside of handling the case, filter mechanism is located the below of rubbing crusher constructs, filter mechanism is used for filtering the great mud of volume in the mud to get up mud, filter mechanism includes fixed connection two second fixed plates in handling the case, two fixedly connected with a plurality of grid pole between the second fixed plate, a plurality of the grid pole is in equidistant distribution on the second fixed plate, the inside sliding connection who handles the case has the sliding plate, the sliding plate is close to the side fixedly connected with a plurality of clearance pole of grid pole, every clearance pole all inserts and establishes two between the grid pole still includes:
the two collecting boxes are respectively and fixedly connected to two sides of the treatment box, collecting ports communicated with the collecting boxes are formed in two side surfaces of the treatment box, and a box door is hinged to the front side surface of the collecting box;
the two material guiding plates are fixedly connected to the inside of the treatment box, the material guiding plates are arranged between the second fixing plate and the collecting opening, and the material guiding plates are obliquely downwards arranged towards the collecting box;
the transmission mechanism is connected between one crushing roller and the sliding plate, and can drive the sliding plate to reciprocate horizontally when the crushing roller rotates;
the discharging hopper is fixedly connected to the inside of the treatment box, the discharging hopper is positioned below the filtering mechanism, a backflow hole used for communicating the collecting box and the treatment box is formed in the side wall of the treatment box, the discharging hopper is positioned below the backflow hole, a filter plate is fixedly connected in the collecting box, and the filter plate is positioned above the backflow hole;
centrifugal separation mechanism, centrifugal separation mechanism installs the inside of handling the case, centrifugal separation mechanism's input is located the below of hopper down, centrifugal separation mechanism is used for separating the mud in the sewage, centrifugal separation mechanism includes that fixed connection is in two third fixed plates in the handling the case, two fixedly connected with slope sets up between the third fixed plate collecting plate, rotate on the collecting plate and be connected with the conveying pipeline, the top intercommunication of conveying pipeline has the rotary drum, a plurality of openings have been seted up at the top of rotary drum, the inside top fixedly connected with filter screen of conveying pipeline, the filter screen with the cross-section of the junction of rotary drum is smooth curve, the bottom intercommunication of conveying pipeline has rotary joint, rotary joint's one end intercommunication has the discharging pipe, the one end of discharging pipe stretches out the handling the case still includes:
the driving mechanism is arranged in the treatment box, the output end of the driving mechanism is connected to the conveying pipe, and the driving mechanism is used for driving the conveying pipe to rotate;
the water blocking mechanism is connected to the conveying pipe, the output end of the water blocking mechanism extends into the conveying pipe, the water blocking mechanism is used for blocking the conveying pipe, and when the conveying pipe rotates, the output end of the water blocking mechanism moves out of the conveying pipe;
the recovery box, the recovery box sets up the third fixed plate with between the lateral wall of processing case, just the recovery box is located the end of collecting plate, set up on the third fixed plate with the recovery mouth of recovery box intercommunication, the leading flank of processing case has been seted up and has been supplied the access hole that the recovery box shifted out, access hole department articulates there is the access door.
2. The sludge separation treatment apparatus according to claim 1, wherein the transmission mechanism comprises a reciprocating screw rod rotatably connected between the two second fixing plates, the reciprocating screw rod is in threaded connection with the sliding plate, one end of the reciprocating screw rod is fixedly connected with a first sprocket, one end of the pulverizing roller is fixedly connected with a second sprocket, and a chain is in transmission connection between the first sprocket and the second sprocket.
3. The sludge separation treatment equipment according to claim 2, wherein a protective cover is fixedly connected between the two second fixing plates, the protective cover is in sliding connection with the sliding plate, a sliding groove for the protective cover to slide is formed in the sliding plate, the section of the protective cover is U-shaped, the protective cover wraps the reciprocating screw rod, and the opening width of the protective cover is smaller than the diameter of the multifilament rod.
4. The sludge separation treatment apparatus according to claim 1, wherein the driving mechanism comprises a second motor fixedly installed in the treatment tank, an output shaft of the second motor is fixedly connected with a second gear, a third gear is fixedly connected to the material conveying pipe, and the second gear is in meshed connection with the third gear.
5. The sludge separation treatment equipment according to claim 1, wherein the water blocking mechanism comprises a fixed box fixedly connected to the conveying pipe, a plugging plate is slidably connected to the inside of the fixed box, a tension spring is connected between the plugging plate and the fixed box, in an initial state, the plugging plate plugs the inside of the conveying pipe, a connecting rod is fixedly connected to the side surface of the plugging plate, and a gravity ball is fixedly connected to one end of the connecting rod extending out of the fixed box.
6. A method of treating sludge using the sludge separation treatment apparatus as claimed in claim 4, comprising the steps of:
1) Pouring the mixture of sewage and sludge into a feeding hopper, and driving two crushing rollers by the first motor to crush the sludge;
2) The crushed sludge falls onto the grid rods, the sludge with smaller volume passes through the grid rods and falls into the rotary drum, the sludge with larger volume is remained on the grid rods, meanwhile, the crushing roller drives the sliding plate to reciprocate through the transmission mechanism, and the sliding plate cleans the sludge on the grid rods onto the material guiding plate in a reciprocating manner and finally enables the sludge to enter the collecting box;
3) The second motor drives the conveying pipe and the rotary drum to rotate, the rotary drum performs centrifugal separation operation on sludge and sewage, and the thrown sludge falls onto the collecting plate and finally falls into the recovery box;
4) As the conveying pipe and the rotary drum rotate, the output end of the water blocking mechanism on the conveying pipe moves outwards, so that the conveying pipe is opened, and sewage in the rotary drum is discharged from the conveying pipe;
5) And opening the box door and the access door to clean the sludge in the collecting box and the recycling box.
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| CN202311815269.0A CN117466379B (en) | 2023-12-27 | 2023-12-27 | Sludge separation treatment equipment and method |
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| CN202311815269.0A CN117466379B (en) | 2023-12-27 | 2023-12-27 | Sludge separation treatment equipment and method |
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