CN219156754U - Dehydration extrusion molding device for sewage sludge recovery - Google Patents
Dehydration extrusion molding device for sewage sludge recovery Download PDFInfo
- Publication number
- CN219156754U CN219156754U CN202320279809.7U CN202320279809U CN219156754U CN 219156754 U CN219156754 U CN 219156754U CN 202320279809 U CN202320279809 U CN 202320279809U CN 219156754 U CN219156754 U CN 219156754U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- thrust
- extrusion molding
- extrusion
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a dehydration extrusion molding device for sewage sludge recovery, which comprises an extrusion molding cylinder, a thrust cylinder and a conveying pipe; the screw rod is arranged in the extrusion molding cylinder, two ends of the extrusion molding cylinder are respectively provided with a molding end plate and an extrusion motor, a plurality of extrusion molding holes are formed in the molding end plate, the screw rod is rotatably arranged in the extrusion molding cylinder, the end parts of the screw rod are connected with the extrusion motor, and two ends of the thrust cylinder are respectively provided with a discharge plate and a thrust component. The beneficial effects of the utility model are as follows: the thrust component of the extrusion molding device can drive the thrust pressing plate to reciprocate in the thrust cylinder to extrude redundant water in the sludge in the thrust cylinder; the auger stem in the extrusion molding cylinder can be driven by the extrusion motor to rotate, and the sludge which is preliminarily dehydrated in the extrusion molding cylinder is extruded from the extrusion molding holes on the molding end plate at the end part of the extrusion molding cylinder, so that the dehydration molding process of the sludge is integrally completed, and the sludge recovery efficiency in the sewage treatment process is improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment devices, in particular to a dehydration extrusion molding device for sewage sludge recovery.
Background
The method is characterized in that a large amount of sewage containing excrement is generated in the pig raising process (the excrement of the pigs in the raising room is usually discharged in a water flow flushing mode), the sewage treatment is an important link in the pig raising process, the sewage is required to be subjected to harmless treatment in the pig raising sewage treatment process, and biogas generated in the sewage fermentation process and sludge after fermentation (the sludge contains a large amount of plant nutrient components and can be used as an organic fertilizer) are required to be recovered. Among them, the fermented sludge (fermentation residue) is required to be formed into a pellet or a bar when it is to be used. The water content in the extracted sludge in the sedimentation tank is too high, the flowability of a molding product directly molded by the sludge is too high, the molding is easy to agglomerate, the molding is failed, the recycling of the sludge after fermentation is inconvenient, and the sludge recycling efficiency in the sewage treatment process is reduced.
Disclosure of Invention
Therefore, in order to facilitate the recycling of sludge after fermentation, the efficiency of sludge recycling in the sewage treatment process is improved. The utility model relates to a dehydration extrusion molding device for sewage sludge recovery, which is characterized in that: comprises a supporting frame, an extrusion molding cylinder, a thrust cylinder and a conveying pipe;
the extrusion molding cylinder is fixed on the support frame, a packing auger rod is arranged in the extrusion molding cylinder, two ends of the extrusion molding cylinder are respectively provided with a molding end plate and an extrusion motor, a plurality of extrusion molding holes are formed in the molding end plate, the packing auger rod is rotatably arranged in the extrusion molding cylinder, and the end part of the packing auger rod is connected with the extrusion motor;
the pushing force cylinder is fixed above the extrusion molding cylinder, a feeding hole is formed in the pushing force cylinder, a discharging plate and a pushing force component are respectively arranged at two ends of the pushing force cylinder, a discharging hole is formed in the discharging plate, one end of the conveying pipe is connected to the discharging hole, and the other end of the conveying pipe is connected to the extrusion molding cylinder;
the thrust component comprises a pushing motor, an eccentric turntable, a thrust connecting rod and a thrust pressing plate; the thrust pressing plate is slidably arranged in the thrust cylinder, the pushing motor is vertically fixed on the extrusion cylinder, the eccentric rotary table is fixed at the upper end of an output shaft of the pushing motor, a connecting column is arranged at the edge of the eccentric rotary table, one end of the thrust connecting rod is rotatably connected with the connecting column, and the other end of the thrust connecting rod is rotatably connected with the thrust pressing plate.
Further, a water draining box is arranged at the bottom of the thrust cylinder, and a water draining outlet is arranged at the bottom of the water draining box.
Further, a water outlet filter screen is arranged in the water draining box.
Further, a motor mounting seat is arranged on the extrusion molding cylinder, and the pushing motor is mounted on the motor mounting seat.
Further, a feeding funnel is further arranged on the thrust cylinder, and the lower end of the feeding funnel is connected to the feeding port.
Further, two support plates are arranged between the extrusion molding cylinder and the thrust cylinder, and the support plates fix the thrust cylinder on the extrusion molding cylinder.
The dewatering extrusion molding device for sewage sludge recovery has the beneficial effects that: the extrusion molding device comprises a thrust cylinder and an extrusion molding cylinder which are arranged up and down relatively, wherein a thrust component is arranged at the end part of the thrust cylinder, the thrust component drives a thrust pressing plate to reciprocate in the thrust cylinder, and excess water in sludge in the thrust cylinder is extruded; the screw rod is arranged in the extrusion molding cylinder, and can be driven by the extrusion motor to rotate, so that the sludge subjected to preliminary dehydration in the extrusion molding cylinder is extruded from the extrusion molding holes on the molding end plate at the end part of the extrusion molding cylinder, the dehydration molding process of the sludge is integrally completed, and the sludge recovery efficiency in the sewage treatment process is improved.
Drawings
Fig. 1 is a schematic view showing the overall structure of a dewatering extrusion molding apparatus for sewage sludge recovery according to an embodiment of the present utility model.
Fig. 2 is an internal construction view of a dehydration extrusion molding apparatus for sewage sludge recovery according to an embodiment of the present utility model.
In the above figures: 1-supporting frame, 2-extrusion molding cylinder, 21-auger rod, 22-extrusion motor, 23-molding end plate, 3-thrust cylinder, 31-feeding hopper, 4-pushing motor, 41-connecting column, 42-eccentric rotary disk, 43-thrust connecting rod, 44-thrust pressing plate, 45-sealing piece, 5-drainage box, 51-water outlet filter screen, 52-drainage outlet and 6-conveying pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1 and 2, a dewatering extrusion molding device for sewage sludge recovery comprises a support frame 1, an extrusion molding cylinder 2, a thrust cylinder 3 and a conveying pipe 6;
the extrusion section of thick bamboo 2 is fixed in on the support frame 1, is equipped with auger pole 21 in the extrusion section of thick bamboo 6, and extrusion section of thick bamboo 2 both ends are equipped with shaping end plate 23 and extrusion motor 22 respectively, and extrusion motor 22 is fixed in extrusion section of thick bamboo 2 tip through the mounting panel, is equipped with a plurality of extrusion holes on the shaping end plate 22, auger pole 21 rotationally set up in the extrusion section of thick bamboo 2, and its tip pass extrusion section of thick bamboo 2 and mounting panel with the output shaft of extrusion motor 22 links to each other.
The thrust section of thick bamboo 3 is fixed in through the backup pad extrusion section of thick bamboo top, thrust section of thick bamboo 3 top is equipped with the feed inlet, is equipped with feed hopper 31 on the feed inlet, feed hopper 31 lower extreme connect in on the feed inlet. The two ends of the thrust cylinder are respectively provided with a discharge plate and a thrust component, a discharge hole is arranged above the discharge plate, one end of the conveying pipe 6 is connected to the discharge hole, and the other end of the conveying pipe is connected to the extrusion molding cylinder 2.
The thrust assembly comprises a pushing motor 4, an eccentric turntable 42, a thrust connecting rod 43 and a thrust pressing plate 44; the extrusion molding cylinder 2 is provided with a motor mounting seat, and the pushing motor 4 is vertically arranged on the motor mounting seat. The thrust pressure plate 44 is slidably disposed in the thrust cylinder 2, a sealing piece 45 made of rubber is disposed on an inner side surface of the thrust pressure plate 44, the eccentric rotary plate 42 is fixed at an upper end of an output shaft of the pushing motor, a connecting column 41 is disposed at an edge of the eccentric rotary plate 42, one end of the thrust connecting rod 43 is rotatably connected to the connecting column 41, and the other end is rotatably connected to the thrust pressure plate 44. The pushing motor 4 is used for driving the eccentric rotary table 42 to rotate, so that the pushing connecting rod 43 drives the pushing pressure plate 44 to reciprocate in the pushing cylinder 3, when the sludge entering in the pushing cylinder 3 reaches a certain amount, the pushing pressure plate 44 reciprocally extrudes the sludge in the pushing cylinder 3, water in the sludge is extruded, the extruded water sludge is discharged from the discharge hole, enters the extrusion molding cylinder 2 through the conveying pipe 6, and is extruded and molded by the auger rod 21 in the extrusion molding cylinder 2.
Further, a drain box 5 is arranged at the bottom of the thrust cylinder 3, and a drain outlet 52 is arranged at the bottom of the drain box 5. A water outlet filter screen 51 is arranged in the water discharge box 5, the water outlet filter screen 51 is positioned above a water discharge outlet 52, the water discharge box 5 is used for collecting water extruded by sludge in the thrust cylinder 3, the water outlet filter screen 51 is used for preventing the sludge in the thrust cylinder 3 from entering the water discharge box 5, and the water discharge outlet 52 is used for being connected with a water discharge pipe, so that water gathered in the water discharge box 5 is collected.
The utility model relates to a dehydration extrusion molding device for sewage sludge recovery, which comprises the following working processes: the sludge to be treated enters the thrust cylinder 3 from the feeding hopper 31; the pushing motor 4 pushes the pushing pressure plate 44 to reciprocate in the pushing cylinder 3 through the eccentric rotary plate 42 and the pushing connecting rod 43, so that the sludge entering the pushing cylinder 3 is pushed to move towards the discharge port, in the process, excessive water in the sludge is extruded, and the extruded water flows downwards into the drainage box 5 and is drained through the drainage port; the sludge after preliminary dehydration is extruded from a discharge hole, enters the extrusion molding cylinder 2 through the conveying pipe 6, the extrusion motor 22 drives the auger rod 21 to rotate, and the auger rod 21 extrudes the sludge entering the extrusion molding cylinder 2 from extrusion molding holes on the molding end plate 23, so that the sludge is dehydrated and molded.
In this document, terms such as front, rear, upper, lower, etc. are defined with respect to the positions of the components in the drawings and with respect to each other, for clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the protection sought herein.
The embodiments described above and features of the embodiments herein may be combined with each other without conflict.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. A dehydration extrusion device for sewage silt retrieves, its characterized in that: comprises a supporting frame, an extrusion molding cylinder, a thrust cylinder and a conveying pipe;
the extrusion molding cylinder is fixed on the support frame, a packing auger rod is arranged in the extrusion molding cylinder, two ends of the extrusion molding cylinder are respectively provided with a molding end plate and an extrusion motor, a plurality of extrusion molding holes are formed in the molding end plate, the packing auger rod is rotatably arranged in the extrusion molding cylinder, and the end part of the packing auger rod is connected with the extrusion motor;
the pushing force cylinder is fixed above the extrusion molding cylinder, a feeding hole is formed in the pushing force cylinder, a discharging plate and a pushing force component are respectively arranged at two ends of the pushing force cylinder, a discharging hole is formed in the discharging plate, one end of the conveying pipe is connected to the discharging hole, and the other end of the conveying pipe is connected to the extrusion molding cylinder;
the thrust component comprises a pushing motor, an eccentric turntable, a thrust connecting rod and a thrust pressing plate; the thrust pressing plate is slidably arranged in the thrust cylinder, the pushing motor is vertically fixed on the extrusion cylinder, the eccentric rotary table is fixed at the upper end of an output shaft of the pushing motor, a connecting column is arranged at the edge of the eccentric rotary table, one end of the thrust connecting rod is rotatably connected with the connecting column, and the other end of the thrust connecting rod is rotatably connected with the thrust pressing plate.
2. A dewatering extrusion apparatus for sewage sludge recovery as claimed in claim 1, wherein: the bottom of the thrust cylinder is provided with a water draining box, and the bottom of the water draining box is provided with a water draining outlet.
3. A dewatering extrusion apparatus for sewage sludge recovery as claimed in claim 2, wherein: a water outlet filter screen is arranged in the drainage box.
4. A dewatering extrusion apparatus for sewage sludge recovery as claimed in claim 1, wherein: the extrusion molding cylinder is provided with a motor mounting seat, and the pushing motor is mounted on the motor mounting seat.
5. A dewatering extrusion apparatus for sewage sludge recovery as claimed in claim 1, wherein: and the thrust cylinder is also provided with a feeding funnel, and the lower end of the feeding funnel is connected to the feeding port.
6. A dewatering extrusion apparatus for sewage sludge recovery as claimed in claim 1, wherein: two supporting plates are further arranged between the extrusion molding cylinder and the thrust cylinder, and the supporting plates fix the thrust cylinder on the extrusion molding cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320279809.7U CN219156754U (en) | 2023-02-20 | 2023-02-20 | Dehydration extrusion molding device for sewage sludge recovery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320279809.7U CN219156754U (en) | 2023-02-20 | 2023-02-20 | Dehydration extrusion molding device for sewage sludge recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219156754U true CN219156754U (en) | 2023-06-09 |
Family
ID=86637719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320279809.7U Active CN219156754U (en) | 2023-02-20 | 2023-02-20 | Dehydration extrusion molding device for sewage sludge recovery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219156754U (en) |
-
2023
- 2023-02-20 CN CN202320279809.7U patent/CN219156754U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111333296A (en) | Dirty processing apparatus of live pig breed factory excrement | |
CN219156754U (en) | Dehydration extrusion molding device for sewage sludge recovery | |
CN204640856U (en) | Squash type pig farm blowdown waste liquid equipment for separating liquid from solid | |
CN216513574U (en) | Waste food garbage circulating machine | |
CN214612104U (en) | Power generation system for producing biogas environment-friendly power generation by using livestock and poultry manure | |
CN100389953C (en) | Solid liquid separation machine | |
CN116282817A (en) | Large-scale pig farm fecal sewage treatment equipment and treatment method thereof | |
CN201981188U (en) | Livestock manure fermented biogas liquid slag remover | |
CN216155760U (en) | Solid-liquid separation device for livestock and poultry organic fertilizer | |
CN214354373U (en) | Super-dry spiral hydraulic solid-liquid separator | |
CN214763790U (en) | Manure filter press for farm | |
CN206109174U (en) | Cylinder extrusion mechanism | |
CN2647430Y (en) | Solid-liquid separator | |
CN218879692U (en) | Breeding wastewater and excrement separating device | |
CN220376544U (en) | Dirty dewatering device of excrement | |
CN221296643U (en) | Livestock manure treatment device | |
CN213618499U (en) | Simple squeezing device | |
CN220214258U (en) | Sedimentation tank for feed processing | |
CN221319737U (en) | Dirty dewatering device of beasts and birds excrement | |
CN219251786U (en) | Biogas residue and biogas slurry concentration device | |
CN219489819U (en) | Non-excavation engineering mud solidification equipment | |
CN220052994U (en) | Water cutting type solid-liquid separator for processing organic fertilizer | |
CN220070841U (en) | Filter press for water recovery | |
CN219236249U (en) | Regenerated resource solid-liquid separation device | |
CN220165968U (en) | Slaughter wastewater and excrement separating device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |