CN211035659U - Sludge slurry extrusion dewatering device - Google Patents
Sludge slurry extrusion dewatering device Download PDFInfo
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- CN211035659U CN211035659U CN201921245427.2U CN201921245427U CN211035659U CN 211035659 U CN211035659 U CN 211035659U CN 201921245427 U CN201921245427 U CN 201921245427U CN 211035659 U CN211035659 U CN 211035659U
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Abstract
The utility model discloses a sludge slurry extrusion dehydration device, which comprises a base, a plurality of dewatering cylinders arranged on the base, an opening and closing mechanism which is arranged on the base and is matched with the dewatering cylinders, an extrusion mechanism which is arranged on the base and is matched with the dewatering cylinders, a drainage mechanism which is arranged on the base and is matched with the dewatering cylinders, a water inlet pipe which is arranged on the base and is matched with the dewatering cylinders, and a control mechanism which is arranged on the base and controls the opening and closing mechanism, the extrusion mechanism and the drainage mechanism; to current plate and frame filter press equipment can not the material loading simultaneously, can not the unloading simultaneously and influence the phenomenon of handling mud efficiency, adopt a plurality of dewatering cylinders above it to set up extrusion mechanism, can carry out the material loading to a plurality of dewatering cylinders simultaneously to can be according to the quantity of how many increase and decrease dewatering cylinders of dehydration volume, with this needs that adapt to the productivity, and because this device can extrude simultaneously and filter, unload simultaneously, improved the dehydration efficiency of mud.
Description
Technical Field
The utility model relates to a sludge drying equipment technical field, concretely relates to mud extrusion dewatering device.
Background
In the sewage treatment process, a large amount of sludge slurry can be formed through multiple times of sedimentation, and the conventional treatment mode of the sludge slurry is to adopt a slurry separation dehydrator, a plate-and-frame filter press and other modes to filter water so as to obtain the sludge slurry with low water content, however, the existing plate-and-frame filter press equipment cannot simultaneously feed materials and cannot simultaneously feed materials, so that the sludge treatment efficiency is influenced.
Therefore, there is a need for a dewatering device that can simultaneously feed materials into a dewatering structure and simultaneously remove slurry after dewatering.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a mud extrusion dewatering device can add mud in to the dehydration structure simultaneously, can also discharge the mud after the dehydration simultaneously.
In order to solve the problems, the utility model provides a sludge slurry extrusion dehydration device, which comprises a base, a plurality of dehydration cylinders arranged on the base, an opening and closing mechanism arranged on the base and matched with the plurality of dehydration cylinders, an extrusion mechanism arranged on the base and matched with the plurality of dehydration cylinders, a drainage mechanism arranged on the base and matched with the plurality of dehydration cylinders, a water inlet pipe arranged on the base and matched with the plurality of dehydration cylinders, and a control mechanism arranged on the base and controlling the opening and closing mechanism, the extrusion mechanism and the drainage mechanism;
the squeezing mechanism is arranged on the base and comprises a squeezing support arm, a squeezing support cross arm and a squeezing tray, wherein the squeezing support arm is arranged on the squeezing support arm, the squeezing support cross arm is arranged on the squeezing support arm, the squeezing telescopic arm at the end part of the squeezing support cross arm is arranged on a pressure cross arm at the lower end of the squeezing telescopic arm and a squeezing rod matched with the dewatering cylinder are arranged on the squeezing tray, the squeezing tray is arranged at the end part of the squeezing rod, the periphery of the squeezing tray is circumferentially arranged on the squeezing tray and matched with squeezing sealing rings on the inner wall of the dewatering cylinder, the squeezing tray is arranged on a plurality of windows on the squeezing tray, and the.
The opening and closing mechanism comprises an opening and closing support rod arranged at the lower end of the dewatering cylinder, a fan-shaped opening and closing plate arranged at the upper end of the opening and closing support rod, an opening and closing connecting rod arranged at the tail end of the fan-shaped opening and closing plate, an opening and closing support rod arranged on the base, a first opening and closing telescopic rod arranged on the opening and closing support rod at the starting end and connected with one end of the opening and closing connecting rod through a flexible rope, and a second opening and closing telescopic rod arranged on the opening and closing support rod at the tail end and connected with the tail end of the opening and. And a polytetrafluoroethylene coating matched with the dewatering cylinder is arranged on the fan-shaped opening and closing plate.
The drainage mechanism comprises a plurality of drainage hoses arranged on the pressure applying rod, the front ends of the drainage hoses are arranged on the pressure applying rod, the opening ends of the drainage hoses are close to the window, the opening ends of the drainage hoses are provided with filter screens, the tail ends of the drainage hoses are communicated with a drainage main pipe, and a water suction pump is arranged on the drainage main pipe.
The upper end of the dewatering cylinder is provided with a conical guide hopper, and the outlet end of the water inlet pipe is communicated with the plurality of conical guide hoppers.
And the outer wall of the dewatering cylinder is also provided with a vibration motor.
The control mechanism comprises a P L C and a commercial power connected with the P L C.
The utility model aims at the phenomenon that the existing plate and frame filter press equipment can not simultaneously feed and can not simultaneously discharge so as to influence the sludge treatment efficiency, a plurality of dewatering cylinders are adopted to be provided with an extruding mechanism above the dewatering cylinders, slurry is added into the dewatering cylinders through a water inlet pipe, then the extruding mechanism is used for extruding and filtering, and the filtered water in the dewatering cylinders is discharged through a drainage mechanism, after the drainage is finished, the lower parts of the dewatering cylinders are opened through an opening and closing mechanism, then the extruding mechanism is used for continuously discharging slurry blocks downwards, after the discharge is finished, the extruding mechanism is reset and the opening and closing mechanism is closed to seal the lower parts of the dewatering cylinders so as to be used for introducing the slurry again, the feeding can be simultaneously carried out on the dewatering cylinders, the number of the dewatering cylinders can be increased and decreased according to the dewatering amount, thereby the requirement of capacity can be adapted, and because the device can simultaneously extrude and filter, the dehydration efficiency of the slurry is improved.
In addition, the adopted extrusion mechanism comprises a plurality of extrusion supporting arms arranged on the base, the adopted extrusion supporting arms can be a plurality of extrusion supporting arms or a single extrusion supporting arm, the extrusion supporting cross arm arranged on the extrusion supporting cross arm can provide a supporting point for the extrusion telescopic arm, the adopted extrusion telescopic arms can be a plurality of extrusion telescopic arms, preferably hydraulic telescopic arms are adopted, of course, the mode of an electric telescopic rod can also be adopted, the lower end of the extrusion telescopic arm is provided with a pressure applying cross arm, the lower end of the pressure applying cross arm is provided with a pressure applying rod matched with the dewatering cylinder, the lower end of the pressure applying rod is provided with an extrusion disc, the periphery of the extrusion disc is provided with an extrusion sealing ring, preferably a polytetrafluoroethylene sealing ring is adopted, of course, an O-shaped sealing ring can also be adopted, the mode of a flexible graphite sealing ring can also be adopted, in order to realize the filtering effect, a, thereby can realize can filtering out the water in the mud through the filter screen when the extrusion to the separation is in the extrusion dish top, the filter screen of adoption can be the emery cloth, and the filter pulp is crossed, can also adopt the mode of filtering the sponge certainly and filter, in order to guarantee the intensity of window department filter screen, sets up bracing piece structure on it.
In addition, the opening and closing mechanism who adopts includes the bracing piece of opening and close that sets up at the dehydration section of thick bamboo lower extreme, and set up the fan-shaped board that opens and close that can open and close bracing piece tip looks mutual rotation relatively on opening and closing the bracing piece, and the linkage is realized through opening and close the connecting rod to a plurality of fan-shaped board ends of opening and close, and the first telescopic link of opening and close of the initiating terminal opening and closing bracing piece upper end that sets up can open and close through flexible and the second opens and close the telescopic link through the mode that stretches out that contracts, thereby it realizes opening and close the dehydration section of thick bamboo lower part to drive fan-shaped board that opens and closes, set up the polytetrafluoroethylene coating on fan-shaped board for the sealed effect after guaranteeing to open and close, of course can also be provided with the.
In addition, the adopted drainage mechanism comprises a support frame arranged on the base, a plurality of drainage hose open ends arranged on the support frame are close to the window, and the filter screen is arranged at the opening end of the drainage hose to avoid the phenomenon that the water suction pump is blocked due to the suction of a large amount of slurry during drainage, and because the drainage is carried out during the extrusion process, after extrusion, the drainage can be finished after a few seconds of delay, then the next sludge discharge action can be directly carried out, the drained filtered water directly enters a sewage treatment system for treatment, the generated sludge can directly fall onto the base, a conveyor belt can be arranged at the lower part of the dewatering cylinder to directly convey the sludge to the next procedure for secondary drying, a vibrating motor can be arranged on the outer wall of the dewatering cylinder in order to improve the effect of sludge separation, it is of course also possible to provide the base with a vibration motor which, after the sludge has been discharged, is rapped again in order to remove the residual sludge as far as possible.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall top view structure of the present invention;
FIG. 3 is a schematic structural view of the fan-shaped opening/closing plate of the present invention;
fig. 4 is a schematic top view of the extrusion plate of the present invention;
fig. 5 is a schematic side view of the extrusion plate of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example one
As shown in fig. 1-5: a sludge slurry squeezing and dewatering device comprises a base 1, a plurality of dewatering cylinders 5 arranged on the base, an opening and closing mechanism arranged on the base and matched with the dewatering cylinders 5, a squeezing mechanism arranged on the base and matched with the dewatering cylinders, a drainage mechanism arranged on the base and matched with the dewatering cylinders, a water inlet pipe 8 arranged on the base and matched with the dewatering cylinders, and a control mechanism arranged on the base and controlling the opening and closing mechanism, the squeezing mechanism and the drainage mechanism;
the squeezing mechanism comprises a squeezing support arm 15 arranged on the base, a squeezing support cross arm 11 arranged on the squeezing support arm 15, a squeezing telescopic arm 10 arranged at the end part of the squeezing support cross arm 11, a pressure cross arm 9 arranged at the lower end of the squeezing telescopic arm 10, a pressure applying rod 7 arranged at the lower end of the pressure applying cross arm 9 and matched with the dewatering cylinder 5, a squeezing disc 18 arranged at the end part of the pressure applying rod 7, a squeezing sealing ring 17 arranged at the peripheral side of the squeezing disc 18 and matched with the inner wall of the dewatering cylinder 5, a plurality of windows 19 arranged on the squeezing disc 18 and a plurality of filter screens 20 arranged on the windows 19.
The opening and closing mechanism comprises an opening and closing support rod 2 arranged at the lower end of the dewatering cylinder 5, a fan-shaped opening and closing plate 3 arranged at the upper end of the opening and closing support rod 2, an opening and closing connecting rod 16 arranged at the tail end of the fan-shaped opening and closing plate 3, an opening and closing support rod 22 arranged on the base 1, a first opening and closing telescopic rod 21 arranged on the opening and closing support rod 22 at the starting end and connected with one end of the opening and closing connecting rod 16 through a flexible rope, and a second opening and closing telescopic rod arranged on the opening and closing support rod at the tail end and connected with the tail end of the opening
The drainage mechanism comprises a plurality of drainage hoses 12 arranged on the pressure applying rod, the front ends of the drainage hoses are arranged on the pressure applying rod, the opening ends of the drainage hoses are close to the window 19, the opening ends of the drainage hoses are provided with filter screens 22, the tail ends of the drainage hoses are communicated with a drainage main pipe 13, and a water suction pump 14 is arranged on the drainage main pipe.
The upper end of the dewatering cylinder 5 is provided with a conical guide hopper 6, and the outlet end of the water inlet pipe 8 is communicated with the plurality of conical guide hoppers 6.
The control mechanism comprises a P L C4 and a commercial power connected with the P L C.
The utility model discloses A P L C model is CPM1A-20CDR-A-V1 of ohm dragon that this embodiment adopts, certainly can also adopt S7-300 of Siemens, it is that the electronic jar that has sufficient brand model NKDGB30 is adopted to extrude telescopic arm to guarantee that the large moment of torsion extrudes mud, certainly can also adopt hydraulic telescopic arm, open and close the telescopic link and adopt the electronic telescopic link that has sufficient brand model NK L A4, certainly can also adopt the hydraulic structure as an organic whole with hydraulic telescopic arm, in addition, be provided with on the base and be used for opening and close connecting rod matched with uide bushing or guide slot, avoid causing the phenomenon of pulling the inclined in the opening and close telescopic link working process, the suction pump that adopts the preferred model of QBY-25 of adopting ever-county fixed-distance pump valve Limited company, certainly can also adopt the water pump that the model of IRG80-125A of last seA-air-water-dryer industry Limited company produces, the drainage header of adoption communicates other sewage treatment processes, the utility model is not in the utility model, simultaneously, the preferred drainage that the adoption of the drainage pipe is the drainage hose that adopts, can also can certainly can adopt the dry the running under the gooseneck pipe, can also adopt the dehydration process of course to go on the unloading process of course to go on.
Example two
The difference from the first embodiment is that: and the outer wall of the dewatering cylinder 5 is also provided with a vibration motor.
The fan-shaped opening and closing plate 3 is provided with a polytetrafluoroethylene coating matched with the dewatering cylinder 5.
The vibrating motor that adopts in this embodiment is in order to avoid mud to glue the phenomenon in the dewatering cylinder, and the polytetrafluoroethylene coating that sets up on opening and closing the board can guarantee to reduce on it and is stained with mud, can also improve simultaneously with the leakproofness of dewatering cylinder bottom, the phenomenon of avoiding leaking takes place, in addition, for further improvement sealed effect, be provided with the slide rail in the arc surface department of fan-shaped opening and closing the board in the in-service use process, and set up the pulley on the slide rail and carry out the auxiliary stay to fan-shaped opening and closing the board.
In addition, the mud that adopts gets into from the inlet tube, and it is taken in by an external suction pump, nevertheless because its the utility model discloses the problem that solves does not cover it and therefore does not describe.
The utility model discloses a use method, rise and get into in the circular cone type direction fill through P L C control extrusion telescopic arm, then through getting into the sludge slurry in the dewatering cylinder, here can adopt the mode of manual monitoring to guarantee that the sludge slurry is not excessive, certainly need install the fluviograph additional when in-service use and detect, after letting in mud and finishing, through P L C control extrusion telescopic arm downwards to the mud in the dewatering cylinder, open the suction pump simultaneously and begin to draw the drainage, detect extrusion telescopic arm current obvious increase and produce very little displacement, and after the suction pump can not go out water, here still can be through the mode of artifical observation, then realize through P L C's control that first open and close the telescopic link shrink and the second opens and close the telescopic link and unfold thereby open the fan-shaped headstock plate, and continue to make extrusion telescopic arm work, thereby get rid of the mud wherein, after reaching the design stroke, through P L C make extrusion telescopic arm rise and get into in the circular cone type direction fill, open and close the telescopic link and open the telescopic link and unfold simultaneously, and close the mode of telescopic link shrink, thereby realize through opening and closing the control that the dewatering cylinder resets and seal the lower part.
In addition, according to the demand of productivity, the series quantity of the dewatering cylinder structures can be increased or decreased at will to improve or reduce the unit time productivity of dewatering, and compared with a plate-and-frame filter press, the phenomenon that the sludge slurry is added one by squeezing plates when being added, and the discharging efficiency is low when the sludge slurry is discharged one by one is changed.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a mud extrusion dewatering device which characterized in that: the dewatering device comprises a base, a plurality of dewatering cylinders, an opening and closing mechanism, a squeezing mechanism, a drainage mechanism, a water inlet pipe and a control mechanism, wherein the plurality of dewatering cylinders are arranged on the base;
the squeezing mechanism is arranged on the base and comprises a squeezing support arm, a squeezing support cross arm and a squeezing tray, wherein the squeezing support arm is arranged on the squeezing support arm, the squeezing support cross arm is arranged on the squeezing support arm, the squeezing telescopic arm at the end part of the squeezing support cross arm is arranged on a pressure cross arm at the lower end of the squeezing telescopic arm and a squeezing rod matched with the dewatering cylinder are arranged on the squeezing tray, the squeezing tray is arranged at the end part of the squeezing rod, the periphery of the squeezing tray is circumferentially arranged on the squeezing tray and matched with squeezing sealing rings on the inner wall of the dewatering cylinder, the squeezing tray is arranged on a plurality of windows on the squeezing tray, and the.
2. The sludge slurry press dewatering apparatus of claim 1, wherein: the opening and closing mechanism comprises an opening and closing support rod arranged at the lower end of the dewatering cylinder, a fan-shaped opening and closing plate arranged at the upper end of the opening and closing support rod, an opening and closing connecting rod arranged at the tail end of the fan-shaped opening and closing plate, an opening and closing support rod arranged on the base and an opening and closing telescopic rod arranged on the opening and closing support rod and matched with the opening and closing connecting rod.
3. The sludge slurry press dewatering apparatus of claim 2, wherein: and a polytetrafluoroethylene coating matched with the dewatering cylinder is arranged on the fan-shaped opening and closing plate.
4. The sludge slurry press dewatering apparatus of claim 3, wherein: the drainage mechanism comprises a plurality of drainage hoses arranged on the pressure applying rod, the front ends of the drainage hoses are arranged on the pressure applying rod, the opening ends of the drainage hoses are close to the window, the opening ends of the drainage hoses are provided with filter screens, the tail ends of the drainage hoses are communicated with a drainage main pipe, and a water suction pump is arranged on the drainage main pipe.
5. The sludge slurry press dewatering apparatus of claim 4, wherein: the upper end of the dewatering cylinder is provided with a conical guide hopper, and the outlet end of the water inlet pipe is communicated with the plurality of conical guide hoppers.
6. The sludge slurry squeezing and dewatering device as claimed in claim 5, wherein the control mechanism includes P L C, and commercial power connected to P L C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245427.2U CN211035659U (en) | 2019-08-02 | 2019-08-02 | Sludge slurry extrusion dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245427.2U CN211035659U (en) | 2019-08-02 | 2019-08-02 | Sludge slurry extrusion dewatering device |
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| CN211035659U true CN211035659U (en) | 2020-07-17 |
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| CN201921245427.2U Active CN211035659U (en) | 2019-08-02 | 2019-08-02 | Sludge slurry extrusion dewatering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041662A (en) * | 2021-04-02 | 2021-06-29 | 安徽安能建设集团有限公司 | Municipal administration environmental protection sewage settlement treatment device |
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2019
- 2019-08-02 CN CN201921245427.2U patent/CN211035659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041662A (en) * | 2021-04-02 | 2021-06-29 | 安徽安能建设集团有限公司 | Municipal administration environmental protection sewage settlement treatment device |
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