SUMMERY OF THE UTILITY MODEL
The application discloses sludge pretreatment device and sludge incinerator to solve the problem that present sludge pretreatment device structure is complicated and mud can't be handled by abundant.
In order to solve the above problems, the following technical solutions are adopted in the present application:
in a first aspect, the application discloses a sludge pretreatment device, comprising: press reducing mechanism, rotatory centrifugal device, collecting vat, rotatory centrifugal device includes: centrifugal storehouse and pan feeding mouth, the pan feeding mouth set up in the top in centrifugal storehouse, press the reducing mechanism and pass through the pan feeding mouth stretches into centrifugal storehouse, the part in centrifugal storehouse set up in the collecting vat, just the bottom in centrifugal storehouse with the bottom of collecting vat links to each other, and mud passes through the pan feeding mouth gets into behind the centrifugal storehouse, by press the reducing mechanism and press crushing, press after smashing mud process the centrifugal storehouse filters the back and gets into the collecting vat.
In a second aspect, the application discloses a sludge incinerator, which is characterized by comprising a sludge conveying device and the sludge pretreatment device of the first aspect, wherein the sludge is pretreated by the sludge pretreatment device and then conveyed to the incinerator through the sludge conveying device.
The technical scheme adopted by the application can achieve the following beneficial effects:
the embodiment of the application discloses sludge pretreatment device, make press the reducing mechanism and can press the mud of carrying in the centrifugal storehouse and smash, and high-speed rotation through the centrifugal storehouse, carry out centrifugal filtration to the mud after smashing, mud after the centrifugal filtration falls in the collecting vat, wherein, when the high-speed rotation in centrifugal storehouse, mud after smashing rotates thereupon, moisture in the mud is handled fully, after the centrifugation is accomplished, the mud after the dehydration falls into the collecting vat, collect the processing to mud by the collecting vat, moisture is by direct discharge. That is to say, this application embodiment only through the cooperation between pressing reducing mechanism, rotatory centrifugal device and the three device of collecting vat, mud can be handled comparatively thoroughly, and then can solve present mud preprocessing device structure complicacy and mud can not be handled by abundant problem.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Technical solutions disclosed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present application discloses a sludge pretreatment apparatus, which includes: a pressing and pulverizing device 100, a rotary centrifugal device 200, and a collecting tank 300.
After the sludge enters the rotary centrifugal device 200, the pressing and crushing device 100 presses and crushes the large sludge in the rotary centrifugal device 200, so that the rotary centrifugal device 200 can perform centrifugal operation on the crushed sludge conveniently, and the centrifuged sludge falls into the collecting tank 300.
Specifically, the rotary centrifuge device 200 may include: centrifugal bin 210 and pan feeding mouth 220, pan feeding mouth 220 is seted up at the top in centrifugal bin 210, presses reducing mechanism 100 and stretches into centrifugal bin 210 through pan feeding mouth 220, and centrifugal bin 210's part sets up in collecting vat 300, and the bottom in centrifugal bin 210 links to each other with collecting vat 300's bottom, and mud gets into centrifugal bin 210 back through pan feeding mouth 220, is pressed reducing mechanism 100 and presses down to smash, presses the mud after smashing and gets into collecting vat 300 after centrifugal bin 210 filters. Centrifugal bin 210 is used for filtering mud, mud is pressed and is smashed the back, centrifugal bin 210 is rotatory, under the effect of the centrifugal force of high-speed rotation, because the density of mud granule is great, centrifugal force is also big, mud is got rid of and pastes on centrifugal bin 210's inner wall, fall in collecting vat 300 through centrifugal bin 210, collecting vat 300 is used for collecting the mud after filtering, and moisture in the mud is because density is less, centrifugal force is less, and then at the inboard liquid ring layer that forms of mud, later by direct discharge or stoving. In this way, the separation and collection of the sludge can be efficiently completed.
The embodiment of the application discloses sludge pretreatment device, make press the reducing mechanism and can press the mud of carrying in the centrifugal storehouse and smash, and high-speed rotation through the centrifugal storehouse, carry out centrifugal filtration to the mud after smashing, mud after the centrifugal filtration falls in the collecting vat, wherein, when the high-speed rotation in centrifugal storehouse, mud after smashing rotates thereupon, moisture in the mud is handled fully, after the centrifugation is accomplished, the mud after the dehydration falls into the collecting vat, collect the processing to mud by the collecting vat, moisture is by direct discharge. That is to say, this application embodiment only through the cooperation between pressing reducing mechanism, rotatory centrifugal device and the three device of collecting vat, mud can be handled comparatively thoroughly, and then can solve present mud preprocessing device structure complicacy and mud can not be handled by abundant problem.
In the present embodiment, the centrifugation bin 210 may comprise: go into bed of material 211, centrifugal structure 212, as shown in fig. 2, the pan feeding layer 211 is connected with centrifugal structure 212, the hole 2121 that oozes has been seted up uniformly to centrifugal structure 212's lateral wall, after mud gets into the bed of material 211 through pan feeding mouth 220, press reducing mechanism 100 to press and smash mud, press the mud after smashing and filter through centrifugal structure 212, get into collecting vat 300 through oozing hole 2121, centrifugal structure 212 high-speed rotation for filter mud, through great centrifugal force, the mud after the dehydration can get into collecting vat 300 through oozing hole 2121, and then can realize the separation collection work to mud.
In a further embodiment, the centrifuge structure 212 may be provided with a protrusion 2122, and the protrusion 2122 is connected to the feeding layer 211.
In an alternative mode, the protrusion 2122 may be detachably connected to the feeding layer 211, and the centrifugal structure 212 may be detachably connected to the feeding layer 211 through the protrusion 2122 in a detachable mode, so that the centrifugal bin 210 is convenient to assemble and disassemble, and is convenient for an operator to operate and maintain.
Furthermore, the centrifuge structure 212 may include: a plurality of first centrifugal structure parts 2123, the plurality of first centrifugal structure parts 2123 are connected in sequence, wherein the top ends of the plurality of first centrifugal structure parts 2123 are provided with protrusions 2122, and two adjacent first centrifugal structure parts 2123 are connected by the protrusions 2122.
In an implementation manner, the top end of each first centrifugal structure 2123 is provided with a protrusion 2122, as shown in fig. 3, an outer edge of each protrusion 2122 may be provided with a thread, an inner side of a bottom end of each first centrifugal structure 2123 adjacent thereto is also provided with a thread, and then two adjacent first centrifugal structures 2123 may be connected by a thread, in addition, an inner side of a bottom end of the feeding layer 211 may also be provided with a thread, and then the feeding layer 211 and the centrifugal structure 212 may also be connected by a thread. Through the mode of screw assembly, the assembly of centrifugation storehouse 210 is comparatively convenient, helps the operation workman to dismantle the change, and the structure is comparatively stable.
In the embodiment of the present application, the press pulverizing apparatus 100 may include: stand 110 and press head 120, stand 110 can with press head 120 fixed connection, press head 120 can drive stand 110 and reciprocate, through reciprocating, the mud in centrifugal storehouse 210 can be smashed to stand 110, destroys cubic mud, makes things convenient for centrifugal storehouse 210 to carry out centrifugal filtration to mud.
In further technical scheme, the pressing head 120 can be mushroom-shaped, and through the structural design, an operator can conveniently lift, take and press the mushroom-shaped pressing head, and the operator can conveniently operate the mushroom-shaped pressing head.
In order to enable the upright column 110 to enter the centrifugal bin 210, fully press and crush the sludge in the centrifugal bin 210 and facilitate extraction, in an implementation scheme, the diameter of the upright column 110 can be smaller than the diameter of the feeding port 220, the height of the upright column 110 is larger than the height of the centrifugal bin 210, specifically, the diameter of the upright column 110 can be 1-3 mm smaller than the diameter of the feeding port, and the length of the upright column 110 can be 1-3 mm longer than the length of the centrifugal bin 210.
In the embodiment of the present application, the rotating centrifugal device 200 may include a driving mechanism 230, the driving mechanism 230 is connected to the centrifugal bin 210, specifically, a rotating shaft of the driving mechanism 230 penetrates through the collecting tank 300 to be welded to the centrifugal bin 210, the driving mechanism 230 may drive the centrifugal bin 210 to rotate at a high speed, and the driving mechanism 230 may be of various types, such as a hydraulic driving machine, a pneumatic driving machine, an electric motor, and the like, which is not limited in the embodiment of the present application. In a mode that can realize, actuating mechanism 230 can be the motor, and through allotting the motor to suitable power, the motor can drive centrifugation storehouse 210 and rotate at a high speed, rotates at a high speed through centrifugation storehouse 210, can carry out centrifugal filtration to mud for mud after the dehydration can fall into in collecting vat 300 through oozing hole 2121, and then can accomplish the categorised collection work of mud.
In this application embodiment, collecting vat 300 can be transparent structure, and transparent design makes things convenient for operating personnel to know sludge pretreatment device's behavior, and make corresponding judgement according to actual behavior, and in addition, for making sludge pretreatment device's structure comparatively stable, collecting vat 300 can be toughened glass structure, and of course also can be other structures, as long as can ensure sludge pretreatment device's structural stability and working process's transparency can, this application embodiment does not do specific restriction to this.
In addition, go into bed of material 211 and can be hopper-shaped, through the structural design who leaks hopper-shaped for it can collect mud comparatively conveniently to go into bed of material 211, and makes and remain the mud that goes into the upper end of bed of material 211 and can directly slide into pan feeding mouth 220, and then can reduce cleaning task, reduces manpower resources.
The embodiment of the application discloses sludge incinerator, disclosed sludge incinerator includes: the sludge conveying device and the sludge pretreatment device are used for conveying the sludge to the incinerator through the sludge conveying device after the sludge is pretreated by the sludge pretreatment device. After the sludge pretreatment device finishes classification collection of the sludge, the separated sludge is conveyed to a sludge conveying device through a pipeline, and the sludge conveying device conveys the sludge to the incinerator for full incineration. In this way, the sludge can be sufficiently treated, and the risk of sludge is reduced.
In the embodiments of the present application, the difference between the embodiments is described in detail, and different optimization features between the embodiments can be combined to form a better embodiment as long as the differences are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.