Sewage treatment plant rotation type sludge press filtration device
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a sludge press filtration device.
Background
The method is characterized in that the municipal sewage treatment plant inevitably generates sludge in the sewage treatment process, the sludge yield is also continuously increased along with the continuous improvement of the municipal sewage treatment rate, and the sludge generated by the sewage treatment plant is simply and stably dehydrated in a plant area; then the sludge is transported to a sludge selling and receiving center for transfer; finally, a part of sludge used as organic fertilizer is sent to the field, most of sludge is sent to the landfill site for landfill, the existing mode dehydrates in an extrusion mode, but the dehydration rate is lower in the mode, and the dehydrated sludge is difficult to clean, so that the rotary sludge press filtration device for the sewage treatment plant is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rotary sludge filter pressing device for a sewage treatment plant.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotary sludge filter pressing device for a sewage treatment plant comprises a first treatment chamber and a second treatment chamber, wherein the second treatment chamber is fixedly arranged on one side of the first treatment chamber;
first process chamber includes pan feeding mouth, first motor, connecting band, gear, receives board, sawtooth, fixed plate, guide plate, screen cloth, second motor, outlet, the top fixed mounting of first process chamber has the pan feeding mouth, one side fixed mounting of pan feeding mouth has first motor, the one end swing joint of first motor has the connecting band, the one end swing joint of connecting band has the gear, gear below swing joint has the pressed board, the below fixed mounting who receives the board has the sawtooth, the bottom fixed mounting of sawtooth has the fixed plate, the below fixed mounting of fixed plate has the guide plate, the bottom swing joint of guide plate has the screen cloth, the bottom swing joint of screen cloth has the second motor, one side fixed mounting of second motor has the outlet.
The second treatment chamber includes telescoping cylinder, clamp plate, briquetting, fly leaf, draw runner, handle, the inside top fixed mounting of second treatment chamber has the telescoping cylinder, the bottom fixed mounting of telescoping cylinder has the clamp plate, the bottom fixed mounting of clamp plate has the briquetting, the below swing joint of briquetting has the fly leaf, one side fixed mounting of fly leaf has the draw runner, the one end fixed mounting of fly leaf has the handle.
As a further description of the above technical solution: the inside of the gear is movably connected with the inner wall of the first processing chamber through a rotating shaft.
As a further description of the above technical solution: the upper side of the pressed plate is embedded with a plurality of grooves which are in the same shape as the rack, the tail end of one side of the pressed plate is provided with a baffle, and the pressed plate and the fixed plate are both of a screen structure.
As a further description of the above technical solution: the saw teeth are arranged inside the pressed plate, and the distance between the saw teeth and the fixed plate is 2cm-3 cm.
As a further description of the above technical solution: the bottom of guide plate is equipped with the recess, and one side of the top of screen cloth is equipped with the lug. And the grooves and the lugs are mutually matched.
As a further description of the above technical solution: the pressing blocks are arranged on the bottom surfaces of the pressing plates, and the areas of the pressing blocks and the grooves of the pressed plates are consistent.
As a further description of the above technical solution: and a control switch is arranged on one side surface of the second processing chamber and is electrically connected with the first motor, the second motor and the telescopic cylinder.
As a further description of the above technical solution: the front surfaces of the outer walls of the first treatment chamber and the second treatment chamber are provided with valves
Has the advantages that:
1. the utility model discloses a pan feeding mouth is with on mud row goes into the pressure receiving plate in the first treatment chamber, then start first motor through control switch and drive the gear through the connection and rotate and let the pivoted drive receive the plate toward one side and remove, the one end through the gear can extrude the mud on receiving the plate with the groove connection who receives the plate simultaneously, the moisture that extrudes simultaneously passes through the fixed plate and flows into the below, the mud that does not extrude flows into the screen cloth through the guide plate again in, start the second motor and drive the screen cloth and rotate and reach the moisture separation in the centrifugal effect messenger mud, then the moisture that filters out passes through the outlet and discharges.
2. Secondly, drive the clamp plate through the telescoping cylinder when the compression plate moves to the second treatment chamber and carry out the secondary extrusion through the briquetting to the mud that is pressed in the plate groove, make the moisture in the mud can extrude totally, let back rethread handle drive the draw runner on the fly leaf rotate, make the compression plate can follow to rotate and pour the mud in the recess into the bottom of second treatment chamber, carry out manual handling through opening the valve when needs clear up.
Drawings
FIG. 1 is a schematic sectional view of the overall structure of the present invention;
FIG. 2 is a schematic top sectional view of a second processing chamber of the present invention;
fig. 3 is an enlarged schematic view of fig. 1A of the present invention.
Illustration of the drawings:
a first processing chamber 1; a feeding port 101; a first electric machine 102; a connection band 103; a gear 104; a pressure receiving plate 105; serrations 106; a fixing plate 107; a deflector 108; a screen 109; a second motor 110; a water discharge port 111; a second processing chamber 2; a telescopic cylinder 201; a platen 202; a briquette 203; a movable plate 204; a slide bar 205; a handle 206.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the rotary sludge press-filtering device for the sewage treatment plant comprises a first treatment chamber 1 and a second treatment chamber 2, wherein the second treatment chamber 2 is fixedly arranged on one side of the first treatment chamber 1;
first processing chamber 1 includes pan feeding mouth 101, first motor 102, connecting band 103, gear 104, receive the board 105, sawtooth 106, fixed plate 107, guide plate 108, screen cloth 109, second motor 110, outlet 111, the top fixed mounting of first processing chamber 1 has pan feeding mouth 101, one side fixed mounting of pan feeding mouth 101 has first motor 102, the one end swing joint of first motor 102 has connecting band 103, the one end swing joint of connecting band 103 has gear 104, gear 104 below swing joint has receives board 105, receive the below fixed mounting of board 105 has sawtooth 106, the bottom fixed mounting of sawtooth 106 has fixed plate 107, the below fixed mounting of fixed plate 107 has guide plate 108, the bottom swing joint of guide plate 108 has screen cloth 109, the bottom swing joint of screen cloth 109 has second motor 110, one side fixed mounting of second motor 110 has outlet 111.
The second treatment chamber 2 comprises a telescopic cylinder 201, a pressing plate 202, a pressing block 203, a movable plate 204, a sliding strip 205 and a handle 206, the telescopic cylinder 201 is fixedly mounted at the top end of the interior of the second treatment chamber 2, the pressing plate 202 is fixedly mounted at the bottom end of the telescopic cylinder 201, the pressing block 203 is fixedly mounted at the bottom end of the pressing plate 202, the movable plate 204 is movably connected below the pressing block 203, the sliding strip 205 is fixedly mounted at one side of the movable plate 204, and the handle 206 is fixedly mounted at one end of the movable plate 204.
The inside of the gear 104 is movably connected to the inner wall of the first processing chamber 1 through a rotating shaft, so that the stress of the connecting belt 103 can be reduced when the gear 104 rotates, and the connecting belt 103 is prevented from being broken due to the overlarge rotating amplitude of the gear 104.
Wherein, the top embedding of pressed plate 105 is provided with a plurality of and the straight recess of rack shape, and is equipped with the baffle at one side end, makes moisture can come through the easier extrusion of gear 104 when the extrusion through the recess, prevents simultaneously through the baffle that the dislocation leads to the extrusion effect variation between pressed plate 105 and gear 104.
Wherein, sawtooth 106 is equipped with a plurality of in the inside of being pressed by pressure plate 105, and the distance between sawtooth 106 and the fixed plate 107 is 2cm-3cm, can remain some effectual mud when mud is for the first time extrudeed in being pressed by pressure plate 105 and flow into fixed plate 107 on, drive the sawtooth 106 through being pressed by pressure plate 105 and remove to tearing the mud on the fixed plate 107 and make moisture in the mud can effectual filtration come out.
Wherein, the bottom of guide plate 108 is equipped with the recess, and the top one side of screen cloth 109 is equipped with the lug. And the grooves are matched with the bumps, so that the screen 109 can rotate at the bottom end of the guide plate 108 to ensure that the centrifugal effect is higher, and simultaneously, the moisture in the sludge can be separated.
Wherein, briquetting 203 is equipped with a plurality of in the bottom surface of clamp plate 202, and briquetting 203 is unanimous with the area of being pressed the board 105 recess, carries out the secondary extrusion through briquetting 203 to the mud in being pressed the board 105 recess and lets the moisture in the mud can filter totally.
Wherein, a side of the second processing chamber 2 is provided with a control switch, and the control switch is electrically connected with the first motor 101, the second motor 102 and the telescopic cylinder 103, so that the control switch is convenient for the operation of the working personnel, and the working efficiency can be faster.
The working principle is as follows: when the device is used, the sludge is discharged onto the pressure receiving plate 105 in the first treatment chamber 1 through the material inlet 101, then the first motor 102 is started through the control switch to drive the gear 104 to rotate through the connecting belt 103 so as to drive the pressure receiving plate 105 to move towards one side while rotating, meanwhile, the sludge on the pressure receiving plate 105 can be extruded through the connection of one end of the gear 104 and the groove of the pressure receiving plate 105, meanwhile, the extruded water flows into the lower part through the fixing plate 107, then the sludge which is not extruded flows into the screen 109 through the guide plate 108, the second motor 110 is started to drive the screen 109 to rotate so as to achieve the centrifugal effect, so that the water in the sludge is separated out, then the filtered water is discharged through the water outlet 111, then the pressure receiving plate 105 is driven by the telescopic cylinder 201 to drive the pressure plate 202 to perform secondary extrusion on the sludge in the groove of the pressure receiving plate 105 through the pressing block 203 when moving to the second, make the moisture in the mud can extrude totally, let back rethread handle 206 drive the draw runner 205 on the fly leaf 204 and rotate, make and receive the pressure plate 105 and can follow the rotation and pour the mud in the recess into the bottom of second treatment chamber 2, carry out manual processing through opening the valve when needs clearance.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.