CN214218529U - Rotary hydraulic extrusion sludge deep dehydration equipment - Google Patents
Rotary hydraulic extrusion sludge deep dehydration equipment Download PDFInfo
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- CN214218529U CN214218529U CN202023297022.9U CN202023297022U CN214218529U CN 214218529 U CN214218529 U CN 214218529U CN 202023297022 U CN202023297022 U CN 202023297022U CN 214218529 U CN214218529 U CN 214218529U
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- dewatering
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Abstract
The utility model belongs to the technical field of mechanical equipment. A rotary hydraulic extrusion sludge deep dehydration device comprises a rack, a sludge dehydration mechanism, a rotary driving part, a feeding mechanism and a control system, wherein the sludge dehydration mechanism is horizontally arranged on the rack through a rotating shaft; the rotary driving part drives the sludge dewatering mechanism to rotate; the feeding mechanism is used for feeding the sludge dewatering mechanism; the control system is used for controlling the actions of the sludge dewatering mechanism, the rotary driving part and the feeding mechanism. This application overall structure reasonable in design can realize realizing the dehydration of mud through the extrusion, realizes the efficient and reduces the water content of mud to be convenient for subsequent sludge drying operation.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, concretely relates to rotation type hydraulic extrusion mud degree of depth dewatering equipment.
Background
The sludge dewatering is a sewage treatment method for separating solid particles from sewage, the sludge dewatering is divided into three types of general dewatering, deep dewatering and sludge drying according to different moisture contents of the dewatered sludge, and because the moisture content of the general dewatered sludge is about 80 percent, the general dewatered sludge directly enters a sludge drying device, too high energy and time are consumed, the cost is high, so the general dewatered sludge needs to be subjected to deep dewatering treatment, the reduction of the sludge and the reduction of the moisture content are achieved, and the pressure of subsequent sludge drying is reduced. Under the condition of higher and higher environmental requirements, deep sludge dewatering is indispensable as the pretreatment of sludge drying, and the deep sludge dewatering has a plurality of modes, thereby bringing great energy consumption reduction and efficiency improvement to sewage sludge treatment and being widely applied.
Disclosure of Invention
The utility model discloses the purpose is to the problem that the aforesaid exists and not enough, provides a rotation type hydraulic pressure extrusion mud degree of depth dewatering equipment, and its overall structure reasonable in design can realize realizing the dehydration of mud through the extrusion, realizes the water content that the efficient reduces mud to be convenient for subsequent sludge drying operation.
In order to realize the purpose, the adopted technical scheme is as follows:
a rotary hydraulic extrusion sludge deep dehydration device comprises:
a frame;
the sludge dewatering mechanism is horizontally arranged on the rack through a rotating shaft;
a rotation driving unit for driving the sludge dewatering mechanism to rotate;
the feeding mechanism is used for feeding the sludge dewatering mechanism; and
the control system is used for controlling the actions of the sludge dewatering mechanism, the rotary driving part and the feeding mechanism;
the sludge dewatering mechanism comprises:
a fixed mount;
the water outlet temporary storage cavity is opposite to the fixing frame;
the guide rail is supported and arranged between the fixed frame and the water outlet temporary storage cavity;
the first power push rod is arranged between the fixed frame and the extrusion plate, a filter belt is arranged between the extrusion plate and the water outlet temporary storage cavity, a support core is arranged in the filter belt, and a drainage groove communicated with the water outlet temporary storage cavity is formed in the support core; and
the mud barrel is matched with the guide rail and is arranged on the guide rail in a sliding mode, a second power push rod is arranged between the mud barrel and the fixing frame, the second power push rod drives the mud barrel to slide on the guide rail in a reciprocating mode, the filter belt is arranged in the mud barrel, and a mud dewatering cavity is formed among the extrusion plate, the mud barrel and the water outlet temporary storage cavity.
According to the utility model discloses rotation type hydraulic extrusion sludge deep dehydration equipment, preferably, the rotation driving portion includes:
the output end of the rotary driving motor is connected with a speed reducer and a driving chain wheel; and
the driven sprocket, driven sprocket with the drive sprocket transmission is connected, the mount with go out the water and stay the chamber and all support in the frame through the pivot, driven sprocket sets up the tip at the pivot that corresponds.
According to the utility model discloses rotation type hydraulic extrusion sludge deep dehydration equipment, preferably, feed mechanism includes:
a dry dredge pump;
the dry sludge pump is connected with the sludge dewatering mechanism through a conveying pipeline;
the electromagnetic valve is arranged on the conveying pipeline;
and the rotary flange is arranged on the electromagnetic valve and a conveying pipeline of the dry sludge pump.
According to the utility model discloses rotation type hydraulic extrusion sludge deep dehydration equipment, preferably, be provided with the manometer on the pipeline.
According to the utility model discloses rotation type hydraulic extrusion sludge deep dehydration equipment, preferably, be provided with the water catch bowl in the frame, the delivery port has been seted up on the play water temporary storage chamber, the delivery port with the water catch bowl corresponds the setting.
According to the utility model discloses rotation type hydraulic extrusion sludge deep dehydration equipment, preferably, lay 5 at least filter belts between stripper plate and the play water temporary storage chamber.
By adopting the technical scheme, the beneficial effects are as follows:
this application overall structure reasonable in design can realize realizing the dehydration of mud through the extrusion, realizes the efficient and reduces the water content of mud to be convenient for subsequent sludge drying operation.
The utility model discloses can pass through the pressure monitoring in the pipeline with the mud feeding and realize automatic control, close the valve after accomplishing the feeding, through the manometer of hydraulic line and the stroke monitoring switch on the dewatering equipment, the adjusting solenoid valve, the stroke of control pneumatic cylinder, and then reach the automatic control to mud extrusion to can realize the getting rid of the discharge of mud and sewage behind the sludge dewatering. According to the automatic control system, automatic operation is achieved through PLC automatic control, and labor input is reduced. The rotary hydraulic extrusion sludge deep dehydration equipment is small in occupied area, integrally skid-mounted, convenient and simple to install, low in power consumption, energy-saving and practical.
This application can improve the dehydration effect in the mud dehydration chamber and the mud exhaust efficiency after the dehydration through the rotatory setting of sludge dewatering mechanism, helps whole dehydration more efficient to go on, and this application can improve the dehydration effect through the setting of multiunit filter belt and support core, more helps guaranteeing the even uniformity in the mud dehydration chamber, is convenient for realize that the dehydration is controllable, helps automatic operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a schematic structural diagram of a rotary hydraulic extrusion sludge deep dehydration device according to the embodiment of the utility model.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a left side view of the structure of fig. 1.
Fig. 4 is a schematic structural view of a support core according to an embodiment of the present invention.
Number in the figure:
100 is a frame;
201 is a fixing frame, 202 is a water outlet temporary holding cavity, 203 is a guide rail, 204 is an extrusion plate, 205 is a sludge cylinder, 206 is a first power push rod, 207 is a filter belt, 208 is a support core, 209 is a drainage groove, and 210 is a second power push rod;
301 is a rotary driving motor, 302 is a speed reducer, 303 is a driving sprocket, 304 is a driven sprocket, and 305 is a rotating shaft;
401 is a dry mud pump, 402 is a conveying pipeline, 403 is an electromagnetic valve, 404 is a rotary flange, and 405 is a pressure gauge;
500 is a water collecting tank;
a hydraulic station 601 and a control box 602.
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for describing various elements of the present invention, and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1-4, the application discloses a rotary hydraulic extrusion sludge deep dehydration device, which comprises a frame 100, a sludge dehydration mechanism, a rotary driving part, a feeding mechanism and a control system, wherein the sludge dehydration mechanism is horizontally arranged on the frame through a rotating shaft; the rotary driving part drives the sludge dewatering mechanism to rotate; the feeding mechanism is used for feeding the sludge dewatering mechanism; the control system is used for controlling the actions of the sludge dewatering mechanism, the rotary driving part and the feeding mechanism.
The sludge dewatering mechanism comprises a fixed frame 201, a water outlet temporary holding cavity 202, a guide rail 203, an extrusion plate 204 and a sludge barrel 205, wherein the fixed frame 201 and the water outlet temporary holding cavity 202 are oppositely arranged; the guide rail 203 is supported and arranged between the fixed frame 201 and the effluent temporary chamber 202; a first power push rod 206 is arranged between the fixed frame 201 and the extrusion plate 204, a filter belt 207 is arranged between the extrusion plate 204 and the effluent temporary storage cavity 202, a support core 208 is arranged in the filter belt 207, and a drainage groove 209 communicated with the effluent temporary storage cavity 202 is arranged on the support core 208; the sludge cylinder 205 is arranged on the guide rail 203 in a matching sliding manner, a second power push rod 210 is arranged between the sludge cylinder 205 and the fixed frame 201, the second power push rod 210 drives the sludge cylinder 205 to slide on the guide rail 203 in a reciprocating manner, the filter belt 207 is arranged in the sludge cylinder 205, and a sludge dewatering cavity is formed among the extrusion plate 204, the sludge cylinder 205 and the effluent temporary holding cavity 202. In this embodiment, the first power push rod and the second power push rod both adopt hydraulic cylinders.
The rotation driving part comprises a rotation driving motor 301, a speed reducer 302, a driving sprocket 303 and a driven sprocket 304, the driven sprocket 304 is in transmission connection with the driving sprocket 303, the fixing frame 201 and the effluent temporary holding cavity 202 are both supported on the rack 100 through a rotating shaft 305, and the driven sprocket 304 is arranged at the end part of the corresponding rotating shaft 305.
The feeding mechanism comprises a dry sludge pump 401, a conveying pipeline 402, an electromagnetic valve 403 and a rotary flange 404, and the dry sludge pump 401 is connected with the sludge dewatering mechanism through the conveying pipeline 402; the solenoid valve 403 is arranged on the delivery pipe 402; the rotary flange 404 is arranged on the delivery pipes of the electromagnetic valve 403 and the dry mud pump 401.
Further, a pressure gauge 405 is arranged on the conveying pipeline and used for conveying pressure.
The frame is provided with a water collecting tank 500, the temporary effluent cavity 202 is provided with a water outlet, the water outlet is arranged corresponding to the water collecting tank 500, water in the extrusion dehydration cavity enters the temporary effluent cavity through the drainage groove, and the water flows out of the water collecting tank through the water outlet in the temporary effluent cavity.
The arrangement in a specific application of the above structure is further detailed:
the utility model provides a rotation type hydraulic pressure extrusion mud degree of depth dewatering equipment, includes frame, hydraulic pressure station, dry mud pump and attached pipe fitting, sludge dewatering mechanism and control box, and above-mentioned structural component concentrates on installing on an integral sled piece. The automatic operation is realized by the control of the control box.
Feeding mechanism is used for pouring into former mud to the extrusion dehydration intracavity, it includes dry mud pump, rotatory flange, motorised valve and manometer, open the motorised valve earlier during the feeding, then dry mud pump passes through the pipeline and carries mud to the extrusion dehydration intracavity, because the extrusion dehydration intracavity is rotatory always, so must use the rotatory flange to connect, it reaches pressure to be full of when extrusion dehydration intracavity mud, monitor through the manometer, then feed back to the control box, control dry mud pump stops and the motorised valve is closed, thereby the feeding finishes.
The utility model provides a control system is except foretell control box, still include the hydraulic pressure station, a power push rod and second power push rod action for drive, first power push rod and second power push rod are all fixed on the mount, the during operation control box is through the pressure of monitoring each hydraulic pressure station return circuit and the stroke of sludge dewatering mechanism, according to predetermined procedure, the hydraulic pump above the control hydraulic pressure station opens and stops and the switch of hydraulic solenoid valve, the switching of second power push rod main control extrusion dehydration chamber, the hydraulic stem promotes the barrel forward before the dry mud pump work, it is sealed with the extrusion dehydration chamber, first power push rod promotes the stripper plate and extrudees intracavity mud, second power push rod withdraws after the end, open the extrusion dehydration chamber, then promote first power push rod and unload.
The sludge dewatering mechanism comprises an extrusion plate, a guide rail, a filter belt and a support core, a rotary driving motor of the rotary driving part drives a driving sprocket to rotate through a speed reducer, the driving sprocket drives a driven sprocket to rotate through a certain reduction ratio, the driven sprocket is fixed on a rotating shaft of the sludge dewatering mechanism, so that the sludge dewatering mechanism rotates and stops along with the start and stop control of the motor, the extrusion dewatering cavity is controlled by the hydraulic cylinder, the sludge slides on the guide rail to open and close the extrusion dehydration cavity, the sludge is extruded by the first power push rod after entering the extrusion dehydration cavity, so that the sludge reaches a high pressure state, under the effect of pressure, sewage in the mud sees through the cassette, and the support core is the skeleton that supports the cassette, and it has axial drainage groove to support the core surface, and the filtrating flows through the drainage groove, and the extrusion dehydration intracavity has a lot of cassettes and supports the core combination, increases dehydration efficiency. According to the different characteristics of mud, can have the control box to adjust the pressure that the hydraulic pressure station exported to first power and push to reach the control of adjusting sludge dewatering efficiency and dehydration degree. After the sludge dewatering is finished, the second power push rod is retracted through program control of the control box, the extrusion dewatering cavity is opened, the first power is pushed to push, and the sludge is rapidly cleared out of the extrusion dewatering cavity under the continuous rotation of the sludge dewatering mechanism.
The drainage system in this embodiment includes water catch bowl and play water and stays the chamber, and in sludge dewatering process, support core and play water and stay the chamber and link to each other, and the filtrating through the drainage groove of support core flows in and out the water and stays the chamber under the extrusion, and it has two delivery ports to go out to stay the chamber to open on the water, and when dewatering mechanism rotated, the water that goes out in the water stays the intracavity flows out under the action of gravity, flows to the water catch bowl, and the water catch bowl is collected and is discharged after full sewage.
While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.
Claims (6)
1. The utility model provides a rotation type hydraulic pressure extrusion sludge deep dehydration equipment which characterized in that includes:
a frame;
the sludge dewatering mechanism is horizontally arranged on the rack through a rotating shaft;
a rotation driving unit for driving the sludge dewatering mechanism to rotate;
the feeding mechanism is used for feeding the sludge dewatering mechanism; and
the control system is used for controlling the actions of the sludge dewatering mechanism, the rotary driving part and the feeding mechanism;
the sludge dewatering mechanism comprises:
a fixed mount;
the water outlet temporary storage cavity is opposite to the fixing frame;
the guide rail is supported and arranged between the fixed frame and the water outlet temporary storage cavity;
the first power push rod is arranged between the fixed frame and the extrusion plate, a filter belt is arranged between the extrusion plate and the water outlet temporary storage cavity, a support core is arranged in the filter belt, and a drainage groove communicated with the water outlet temporary storage cavity is formed in the support core; and
the mud barrel is matched with the guide rail and is arranged on the guide rail in a sliding mode, a second power push rod is arranged between the mud barrel and the fixing frame, the second power push rod drives the mud barrel to slide on the guide rail in a reciprocating mode, the filter belt is arranged in the mud barrel, and a mud dewatering cavity is formed among the extrusion plate, the mud barrel and the water outlet temporary storage cavity.
2. The rotary hydraulic extrusion sludge deep dewatering apparatus of claim 1, wherein the rotary drive section comprises:
the output end of the rotary driving motor is connected with a speed reducer and a driving chain wheel; and
the driven sprocket, driven sprocket with the drive sprocket transmission is connected, the mount with go out the water and stay the chamber and all support in the frame through the pivot, driven sprocket sets up the tip at the pivot that corresponds.
3. The rotary hydraulic extrusion sludge deep dewatering apparatus of claim 1, wherein the feed mechanism comprises:
a dry dredge pump;
the dry sludge pump is connected with the sludge dewatering mechanism through a conveying pipeline;
the electromagnetic valve is arranged on the conveying pipeline;
and the rotary flange is arranged on the electromagnetic valve and a conveying pipeline of the dry sludge pump.
4. The rotary hydraulic extrusion sludge deep dewatering equipment according to claim 3, wherein a pressure gauge is arranged on the conveying pipeline.
5. The rotary hydraulic extrusion sludge deep dewatering device according to claim 1, wherein a water collection tank is arranged on the frame, a water outlet is arranged on the water outlet temporary holding cavity, and the water outlet is arranged corresponding to the water collection tank.
6. The rotary hydraulic extrusion sludge deep dewatering device according to claim 1, wherein at least 5 filter belts are arranged between the extrusion plate and the effluent retention chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023297022.9U CN214218529U (en) | 2020-12-31 | 2020-12-31 | Rotary hydraulic extrusion sludge deep dehydration equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023297022.9U CN214218529U (en) | 2020-12-31 | 2020-12-31 | Rotary hydraulic extrusion sludge deep dehydration equipment |
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| CN214218529U true CN214218529U (en) | 2021-09-17 |
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| CN202023297022.9U Active CN214218529U (en) | 2020-12-31 | 2020-12-31 | Rotary hydraulic extrusion sludge deep dehydration equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028335A (en) * | 2022-08-10 | 2022-09-09 | 江苏锦明再生资源有限公司 | Filter equipment for chromium-containing sludge treatment |
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2020
- 2020-12-31 CN CN202023297022.9U patent/CN214218529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028335A (en) * | 2022-08-10 | 2022-09-09 | 江苏锦明再生资源有限公司 | Filter equipment for chromium-containing sludge treatment |
| CN115028335B (en) * | 2022-08-10 | 2022-10-25 | 江苏锦明再生资源有限公司 | Filter equipment for chromium-containing sludge treatment |
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