CN108675609B - Municipal administration sludge treatment is with many gradients coupling dewatering device - Google Patents
Municipal administration sludge treatment is with many gradients coupling dewatering device Download PDFInfo
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- CN108675609B CN108675609B CN201810769324.XA CN201810769324A CN108675609B CN 108675609 B CN108675609 B CN 108675609B CN 201810769324 A CN201810769324 A CN 201810769324A CN 108675609 B CN108675609 B CN 108675609B
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- 239000010802 sludge Substances 0.000 title claims abstract description 196
- 230000008878 coupling Effects 0.000 title claims abstract description 16
- 238000010168 coupling process Methods 0.000 title claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 107
- 238000005086 pumping Methods 0.000 claims abstract description 54
- 230000000712 assembly Effects 0.000 claims abstract description 40
- 238000000429 assembly Methods 0.000 claims abstract description 40
- 230000018044 dehydration Effects 0.000 claims abstract description 32
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000589970 Spirochaetales Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
- B01F27/171—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for disintegrating, e.g. for milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/85—Mixing plants with mixing receptacles or mixing tools that can be indexed into different working positions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the field of sludge treatment, in particular to a multi-gradient coupling dehydration device for municipal sludge treatment, which comprises two sludge pumping pipe assemblies, two lifting type sludge crushing assemblies, two driving assemblies, two lifting control assemblies, a transmission wheel assembly, a sludge inlet tank assembly and a dehydration sludge outlet pipe assembly, wherein the two sludge pumping pipe assemblies are respectively connected to two sides of the bottom end of the sludge inlet tank assembly, and the lifting type sludge crushing assemblies are connected to the inner side of the sludge inlet tank assembly in a rotating fit manner; the driving assembly is fixedly connected to the top surface of the sludge inlet tank assembly, the driving assembly is in transmission connection with the lifting control assembly, and the lifting control assembly is in transmission connection with the transmission wheel assembly and the lifting sludge crushing assembly; the sludge dewatering machine can realize the extraction, crushing and dewatering work of sludge, has high dewatering efficiency, is integrally driven by one driving motor, and has good continuity, less energy consumption and higher efficiency.
Description
Technical Field
The invention relates to the field of sludge treatment, in particular to a multi-gradient coupling dehydration device for municipal sludge treatment.
Background
The sewage entering a sewage treatment plant is treated to reach the standard and discharged outside, but sludge is left, and the sludge not only has high water content, is easy to decay and emits strong odor, but also contains a large amount of microorganisms and heavy metals. The sludge has high water content and strong odor, contains a large amount of harmful microorganisms and heavy metals, forms four harms of the sludge, and causes serious harm to the ecological environment. Before sludge is treated, the sludge needs to be dehydrated, but the dehydrating device in the prior art has the problems of low dehydrating efficiency, poor dehydrating effect and incapability of crushing the sludge.
Disclosure of Invention
The invention aims to provide a multi-gradient coupling dehydration device for municipal sludge treatment, which can realize the extraction, crushing and dehydration of sludge and has high dehydration efficiency.
The purpose of the invention is realized by the following technical scheme:
the multi-gradient coupling dehydration device for municipal sludge treatment comprises two sludge pumping pipe assemblies, two lifting sludge crushing assemblies, two driving assemblies, a lifting control assembly, a transmission wheel assembly, two sludge inlet tank assemblies and a dehydration sludge outlet pipe assembly, wherein the two sludge pumping pipe assemblies are respectively connected to two sides of the bottom end of the sludge inlet tank assembly, and the lifting sludge crushing assemblies are connected to the inner sides of the sludge inlet tank assemblies in a rotating fit manner; the driving assembly is fixedly connected to the top surface of the sludge inlet tank assembly, the driving assembly is in transmission connection with the lifting control assembly, and the lifting control assembly is in transmission connection with the transmission wheel assembly and the lifting sludge crushing assembly; the transmission wheel assembly is in transmission connection with the lifting sludge crushing assembly; the lifting sludge crushing assembly is in transmission connection with the two sludge pumping pipe assemblies; the driving wheel assembly is fixedly connected to the mud inlet tank assembly; the dehydration mud outlet pipe assemblies are two, and the two dehydration mud outlet pipe assemblies are respectively and fixedly connected to the upper ends of the outer side surfaces of the mud inlet tank assemblies.
The mud feeding tank assembly comprises a mud feeding tank body, a support ring and a support seat; the mud inlet tank body is connected to the support ring through threads, and two support seats are welded at two ends of the support ring respectively; the bottom surface of the mud inlet tank body is provided with two circular mud inlet grooves, and the inner sides of the two circular mud inlet grooves are fixedly connected and communicated with the two mud pumping pipe assemblies; the upper end of the outer side surface of the mud inlet tank body is provided with two mud outlet grooves, and the inner sides of the two mud outlet grooves are fixedly connected and communicated with two dewatering mud outlet pipe assemblies.
The mud pumping pipe assembly comprises a mud pumping pipe body, a rotating gear, a rotating shaft, a spiral body and a shaft bracket plate; the mud pumping pipe body is fixedly connected to the inner side of the circular mud feeding groove; the rotary gear is fixedly connected to the upper end of the rotary shaft, the rotary shaft is rotatably connected to the shaft bracket plate through a bearing with a seat, the shaft bracket plate is fixedly connected to the bottom surface inside the mud feeding tank body, and the lower end of the rotary shaft is fixedly connected with the spiral body; the spiral body is connected to the inner side of the mud pumping pipe body in a rotating fit manner; the rotary gear is connected with the lifting type sludge crushing assembly.
The lifting sludge crushing assembly comprises a lifting yoke plate, a crushing rod assembly, a rectangular sliding rod, a cylindrical rotating pipe with a rectangular sliding groove in the inner side, a driving gear and a linkage belt wheel; the upper end of the crushing rod component is connected to one end of the lifting yoke plate in a rotating fit mode, the other end of the lifting yoke plate is connected to the lifting control component through threads, the lower end of the crushing rod component is fixedly connected to the rectangular sliding rod, the lower end of the rectangular sliding rod is connected to the inner side of the cylindrical rotating pipe in a clearance fit mode, the cylindrical rotating pipe is connected to the lifting control component in a rotating fit mode, a driving gear is fixedly connected to the cylindrical rotating pipe and meshed with a rotating gear, the lower end of the cylindrical rotating pipe is connected to the bottom surface of the mud feeding tank body in a rotating mode through a bearing with a base, and the bottom end of the cylindrical; the linkage belt wheel is connected with the transmission wheel assembly through a belt.
The lifting control assembly comprises an external thread rotating rod, a bracket plate, a lifting belt wheel and a rotating belt wheel; the upper end of the external thread rotating rod is fixedly connected with a lifting belt wheel and a rotating belt wheel, the lifting belt wheel is connected with a driving assembly through a belt, and the rotating belt wheel is connected with a transmission wheel assembly through a belt; the external thread rotating rod is rotatably connected to the top surface of the mud inlet tank body through a bearing with a seat, the lower end of the external thread rotating rod is rotatably connected to one end of the bracket plate through the bearing with the seat, and the cylindrical rotating pipe is rotatably connected to the other end of the bracket plate through the bearing with the seat; the bracket plate is fixedly connected to the inner wall of the mud inlet tank body; the external thread rotating rod is connected to the lifting yoke plate through threads.
The driving assembly comprises a driving motor, a driving shaft and a driving belt wheel; the driving motor is fixedly connected to the top surface of the mud inlet tank body; an output shaft of the driving motor is connected with a driving shaft through a coupling; the driving shaft is fixedly connected with a driving belt wheel; the driving belt wheel is connected with a lifting belt wheel through a belt.
The driving wheel assembly comprises a driven belt wheel, a transmission rod I, a one-way driving wheel II, a cylindrical sliding rod with a convex edge, a compression spring, a cylindrical sleeve with a groove, a transmission rod II, a rod frame plate and a driving belt wheel; the driven belt wheel is connected with a rotating belt wheel through a belt; the driven belt wheel is fixedly connected to the transmission rod I, the lower end of the transmission rod I is fixedly connected with the one-way transmission wheel I, and the one-way transmission wheel I is in transmission connection with the one-way transmission wheel II; the one-way transmission wheel II is fixedly connected to the upper end of the cylindrical slide rod, the lower end of the cylindrical slide rod is connected to the inner side of the cylindrical sleeve in a clearance fit mode, and a convex edge on the cylindrical slide rod is connected to a groove on the cylindrical sleeve in a clearance fit mode; the upper end of the compression spring is fixedly connected to the bottom surface of the cylindrical sliding rod, and the lower end of the compression spring is fixedly connected to the bottom surface of the inner side of the cylindrical sleeve; the lower end of the cylindrical sleeve is fixedly connected with a transmission rod II; the lower end of the transmission rod II is fixedly connected with a driving belt wheel, and the driving belt wheel is connected with a linkage belt wheel through a belt; the transmission rod II is rotatably connected to the rod frame plate through a bearing with a seat, and the rod frame plate is fixedly connected to the mud feeding tank body.
Two clamping blocks which are gradually heightened along the clockwise direction are arranged on the one-way transmission wheel I; the structure of the one-way transmission wheel I is the same as that of the one-way transmission wheel II, and the one-way transmission wheel I and the one-way transmission wheel II are oppositely arranged; and the two clamping blocks on the one-way transmission wheel I and the two clamping blocks on the one-way transmission wheel II are in blocking fit with each other.
The dehydration sludge outlet pipe assembly comprises a filtration dehydration cylinder, a pipe connector and a bent sludge discharge pipe; the inner side of the filtering and dewatering cylinder is fixedly connected with the inner side of the sludge outlet groove through threads; the outside of the filter dewatering cylinder is fixedly connected with a pipe connector, and the other end of the pipe connector is connected with a bent mud pipe through threads.
The crushing rod assembly comprises a rotating disk, a vertical shaft, a plurality of transverse rotating rods and a plurality of crushing rod bodies; the middle of the rotating disc is fixedly connected to a vertical shaft, the upper end of the vertical shaft is rotatably connected to the lifting yoke plate through a bearing with a seat, the lower end of the vertical shaft is fixedly connected to the rectangular sliding rod, and the outer end of the rotating disc is uniformly and fixedly connected with a plurality of transverse rotating rods; the lower end of the transverse rotating rod is uniformly and fixedly connected with a plurality of crushing rod bodies.
The invention has the beneficial effects that: according to the multi-gradient coupling dehydration device for municipal sludge treatment, the two sludge pumping pipe assemblies are arranged inside the device, so that the sludge to be dehydrated can be pumped, no person pours the sludge manually, the labor intensity is reduced conveniently, and the working efficiency is improved; the lifting type sludge crushing assembly is arranged inside the sludge dewatering device, can crush and stir sludge to be dewatered, and can be driven by the lifting control assembly to lift while crushing and stirring, so that sludge at different positions can be stirred and crushed, and the crushing and stirring efficiency of the sludge can be improved conveniently; the sludge inlet tank assembly is internally provided with the dehydration sludge outlet pipe assemblies, after the sludge is stirred and crushed, the sludge enters the sludge continuously along with the discontinuous sludge pumping work of the sludge pumping pipe assemblies, so that the uppermost sludge is pushed into the two dehydration sludge outlet pipe assemblies, and the sewage in the sludge flows out through the filtering and dehydrating cylinder; the lifting control assembly is driven by the driving assembly inside the sludge pumping machine to work, the lifting control assembly drives the lifting sludge crushing assembly to rotate through the transmission wheel assembly, and the lifting sludge crushing assembly drives the sludge pumping pipe assembly to work when working; the transmission wheel component is an intermittent one-way transmission mechanism, so that the sludge pumping pipe component can perform intermittent sludge pumping work, and sludge entering the sludge inlet tank component can be stirred and crushed for a longer time. The sludge dewatering machine can realize the extraction, crushing and dewatering work of sludge, has high dewatering efficiency, is integrally driven by one driving motor, and has good continuity, less energy consumption and higher efficiency.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a schematic view of the internal mud pumping duct assembly of the present invention;
FIG. 4 is a schematic view of the internal elevating sludge reduction assembly of the present invention;
FIG. 5 is a schematic view of the construction of the internal breaker bar assembly of the present invention;
FIG. 6 is a schematic structural view of the internal drive assembly of the present invention;
FIG. 7 is a schematic view of the internal lift control assembly of the present invention;
FIG. 8 is a schematic view of the internal drive wheel assembly of the present invention;
FIG. 9 is a partial structural cross-sectional view of the internal drive wheel assembly of the present invention;
FIG. 10 is a schematic view of the structure of the internal unidirectional transmission wheel I of the present invention;
FIG. 11 is a schematic structural view of an internal mud tank assembly of the present invention;
FIG. 12 is a schematic view of the internal dewatering dredge pipe assembly of the present invention;
fig. 13 is a schematic cross-sectional structure of the present invention.
In the figure: a mud pumping pipe assembly 1; 1-1 of a mud pumping pipe body; a rotary gear 1-2; a rotating shaft 1-3; 1-4 parts of spirochete; 1-5 of a shaft frame plate; the lifting type sludge crushing component 2; 2-1 of a lifting yoke plate; a breaker bar assembly 2-2; rotating the disc 2-2-1; a vertical axis 2-2-2; 2-2-3 of a transverse rotating rod; 2-2-4 parts of a crushing rod body; 2-3 of a rectangular slide bar; 2-4 of a cylindrical rotating pipe; 2-5 of a driving gear; 2-6 of a linkage belt wheel; a drive assembly 3; a drive motor 3-1; a drive shaft 3-2; a drive pulley 3-3; a lifting control assembly 4; an external thread rotating rod 4-1; a bracket plate 4-2; 4-3 of a lifting belt wheel; 4-4 of a rotating belt wheel; a driving wheel assembly 5; a driven pulley 5-1; a transmission rod I5-2; a one-way driving wheel I5-3; a one-way driving wheel II 5-4; 5-5 of a cylindrical sliding rod; 5-6 parts of a compression spring; 5-7 parts of a cylindrical sleeve; a transmission rod II 5-8; 5-9 parts of a lever rack plate; 5-10 parts of a driving belt wheel; a sludge inlet tank assembly 6; a sludge inlet tank body 6-1; a support ring 6-2; 6-3 parts of a supporting seat; a dehydration sludge discharge pipe assembly 7; a filtering and dehydrating cylinder 7-1; a pipe connector 7-2; and bending the sludge discharge pipe 7-3.
Detailed Description
The invention is described in further detail below with reference to fig. 1-13.
The first embodiment is as follows:
as shown in fig. 1-13, the multi-gradient coupling dehydration device for municipal sludge treatment comprises a sludge pumping pipe assembly 1, a lifting type sludge crushing assembly 2, a driving assembly 3, a lifting control assembly 4, a driving wheel assembly 5, a sludge inlet tank assembly 6 and a dehydration sludge outlet pipe assembly 7, wherein the two sludge pumping pipe assemblies 1 are respectively connected to two sides of the bottom end of the sludge inlet tank assembly 6, and the lifting type sludge crushing assembly 2 is connected to the inner side of the sludge inlet tank assembly 6 in a rotating fit manner; the driving assembly 3 is fixedly connected to the top surface of the sludge inlet tank assembly 6, the driving assembly 3 is in transmission connection with the lifting control assembly 4, and the lifting control assembly 4 is in transmission connection with the transmission wheel assembly 5 and the lifting sludge crushing assembly 2; the transmission wheel assembly 5 is in transmission connection with the lifting type sludge crushing assembly 2; the lifting sludge crushing assembly 2 is in transmission connection with the two sludge pumping pipe assemblies 1; the driving wheel assembly 5 is fixedly connected to the mud inlet tank assembly 6; the number of the dehydration mud outlet pipe assemblies 7 is two, and the two dehydration mud outlet pipe assemblies 7 are respectively and fixedly connected to the upper end of the outer side surface of the mud inlet tank assembly 6.
When the multi-gradient coupling dehydration device for municipal sludge treatment is used, the driving component 3 is communicated with a power supply and is started through the control switch, the driving motor 3-1 in the driving component 3 adopts a reciprocating driving motor, the driving component 3 can drive the lifting control component 4 to work, the lifting control component 4 can drive the lifting sludge crushing component 2 to move up or down when working, the lifting control component 4 can drive the driving wheel component 5 to work when working, the driving wheel component 5 can drive the lifting sludge crushing component 2 to work, and the lifting sludge crushing component 2 can drive the sludge pumping pipe component 1 to pump sludge when working; after sludge is pumped into the sludge inlet tank assembly 6 through the sludge pumping pipe assembly 1, the sludge is stirred and crushed by the lifting type sludge crushing assembly 2 in the sludge inlet tank assembly 6, and then the sludge is continuously fed into the sludge inlet tank assembly 6 along with the sludge pumping pipe assembly 1, so that the sludge in the sludge inlet tank assembly 6 enters the two dehydration sludge outlet pipe assemblies 7, and is discharged after being dehydrated by the dehydration sludge outlet pipe assemblies 7; the driving wheel component 5 is an intermittent one-way driving mechanism, so that the sludge pumping pipe component 1 can perform intermittent sludge pumping work, and sludge entering the sludge inlet tank component 6 can be stirred and crushed for a longer time.
The mud feeding tank assembly 6 comprises a mud feeding tank body 6-1, a support ring 6-2 and a support seat 6-3; the mud inlet tank body 6-1 is connected to the support ring 6-2 through threads, and two support seats 6-3 are welded to two ends of the support ring 6-2 respectively; the bottom surface of the mud inlet tank body 6-1 is provided with two circular mud inlet grooves, and the inner sides of the two circular mud inlet grooves are fixedly connected and communicated with the two mud pumping pipe assemblies 1; the upper end of the outer side surface of the mud inlet tank body 6-1 is provided with two mud outlet grooves, and the inner sides of the two mud outlet grooves are fixedly connected and communicated with two dewatering mud outlet pipe assemblies 7. The ultrasonic transducer is arranged in the sludge inlet tank body 6-1 and can be commercially purchased, and can be used for carrying out auxiliary ultrasonic crushing treatment on the sludge, so that the crushing effect of the sludge is improved, and the dehydration effect of sewage in the sludge is further improved.
The second embodiment is as follows:
as shown in fig. 1-13, the mud pumping pipe assembly 1 comprises a mud pumping pipe body 1-1, a rotary gear 1-2, a rotary shaft 1-3, a spiral body 1-4 and a shaft bracket plate 1-5; the mud pumping pipe body 1-1 is fixedly connected to the inner side of the circular mud feeding groove; the rotary gear 1-2 is fixedly connected to the upper end of the rotary shaft 1-3, the rotary shaft 1-3 is rotatably connected to a shaft frame plate 1-5 through a bearing with a seat, the shaft frame plate 1-5 is fixedly connected to the bottom surface inside the mud inlet tank body 6-1, and the lower end of the rotary shaft 1-3 is fixedly connected with the spiral body 1-4; the spiral body 1-4 is connected to the inner side of the mud pumping pipe body 1-1 in a rotating fit manner; the rotating gear 1-2 is connected with the lifting type sludge crushing assembly 2. When the sludge pumping pipe assembly 1 is used, the rotary gear 1-2 is driven by the lifting type sludge crushing assembly 2 to rotate, the rotary gear 1-2 can drive the rotary shaft 1-3 to rotate, the rotary shaft 1-3 drives the spiral body 1-4 to rotate, and the spiral body 1-4 is matched with the sludge pumping pipe body 1-1 to realize sludge pumping.
The third concrete implementation mode:
as shown in fig. 1-13, the lifting sludge crushing assembly 2 comprises a lifting yoke plate 2-1, a crushing rod assembly 2-2, a rectangular sliding rod 2-3, a cylindrical rotating pipe 2-4 with a rectangular sliding groove in the inner side, a driving gear 2-5 and a linkage belt wheel 2-6; the upper end of the crushing rod component 2-2 is connected to one end of a lifting yoke plate 2-1 in a rotating fit mode, the other end of the lifting yoke plate 2-1 is connected to a lifting control component 4 through threads, the lower end of the crushing rod component 2-2 is fixedly connected to a rectangular sliding rod 2-3, the lower end of the rectangular sliding rod 2-3 is connected to the inner side of a cylindrical rotating pipe 2-4 in a clearance fit mode, the cylindrical rotating pipe 2-4 is connected to the lifting control component 4 in a rotating fit mode, a driving gear 2-5 is fixedly connected to the cylindrical rotating pipe 2-4, the driving gear 2-5 is meshed with a rotating gear 1-2, the lower end of the cylindrical rotating pipe 2-4 is connected to the bottom surface of a mud feeding tank body 6-1 in a rotating mode through a bearing, and the bottom end of the cylindrical rotating pipe 2-4 is; the linkage belt wheels 2-6 are connected with a transmission wheel assembly 5 through a belt. When the lifting type sludge crushing assembly 2 is used, the driving wheel assembly 5 drives the linkage belt wheels 2-6 to rotate through the belt, the linkage belt wheels 2-6 drive the cylindrical rotating pipes 2-4 to rotate, the cylindrical rotating pipes 2-4 can drive the driving gears 2-5 and the rectangular sliding rods 2-3 to rotate when rotating, and the rectangular sliding rods 2-3 can drive the crushing rod assemblies 2-2 to crush; the driving gear 2-5 can drive the rotating gear 1-2 to rotate when rotating, so that the mud pumping pipe assembly 1 is driven by the rotating gear 1-2 to pump mud.
The fourth concrete implementation mode:
as shown in fig. 1 to 13, the elevation control assembly 4 includes an externally threaded rotating rod 4-1, a bracket plate 4-2, an elevation pulley 4-3, and a rotating pulley 4-4; the upper end of the external thread rotating rod 4-1 is fixedly connected with a lifting belt wheel 4-3 and a rotating belt wheel 4-4, the lifting belt wheel 4-3 is connected with a driving component 3 through a belt, and the rotating belt wheel 4-4 is connected with a driving wheel component 5 through a belt; the external thread rotating rod 4-1 is rotatably connected to the top surface of the mud inlet tank body 6-1 through a bearing with a seat, the lower end of the external thread rotating rod 4-1 is rotatably connected to one end of the bracket plate 4-2 through the bearing with the seat, and the cylindrical rotating pipe 2-4 is rotatably connected to the other end of the bracket plate 4-2 through the bearing with the seat; the bracket plate 4-2 is fixedly connected to the inner wall of the mud inlet tank body 6-1; the external thread rotating rod 4-1 is connected to the lifting yoke plate 2-1 through threads. When the lifting control assembly 4 is used, the driving assembly 3 drives the lifting belt wheel 4-3 to rotate through the belt, the lifting belt wheel 4-3 drives the external thread rotating rod 4-1 to rotate, the external thread rotating rod 4-1 can drive the rotating belt wheel 4-4 to rotate when rotating, and the driving wheel assembly 5 can be driven to rotate through the belt when the rotating belt wheel 4-4 rotates; the external thread rotating rod 4-1 can drive the lifting yoke plate 2-1 to perform lifting motion when rotating, and the lifting yoke plate 2-1 can drive the crushing rod assembly 2-2 to perform lifting motion or descending motion, so that the crushing rod assembly 2-2 is driven to perform stirring and crushing treatment on sludge at different positions in the sludge inlet tank assembly 6, and the crushing effect of the sludge is improved.
The fifth concrete implementation mode:
as shown in fig. 1-13, the driving assembly 3 includes a driving motor 3-1, a driving shaft 3-2 and a driving pulley 3-3; the driving motor 3-1 is fixedly connected to the top surface of the mud feeding tank body 6-1; an output shaft of the driving motor 3-1 is connected with a driving shaft 3-2 through a coupler; the driving shaft 3-2 is fixedly connected with a driving belt wheel 3-3; the driving belt wheel 3-3 is connected with a lifting belt wheel 4-3 through a belt. The driving motor 3-1 in the driving component 3 adopts a reciprocating driving motor, the driving motor 3-1 can drive the driving shaft 3-2 to rotate, the driving shaft 3-2 can drive the driving belt wheel 3-3 to rotate when rotating, the driving belt wheel 3-3 can drive the lifting belt wheel 4-3 to rotate through a belt when rotating, the lifting belt wheel 4-3 can drive the external thread rotating rod 4-1 to rotate when rotating, thereby driving the external thread rotating rod 4-1 to rotate clockwise or anticlockwise, when the external thread rotating rod 4-1 rotates clockwise, the transmission wheel component 5 can be driven to work by the rotating belt wheel 4-4, the lifting type sludge crushing component 2 is driven to work through the transmission wheel component 5, so that the two sludge pumping pipe components 1 are driven to work through the lifting type sludge crushing component 2; on the contrary, when the external thread rotating rod 4-1 rotates anticlockwise, the rotating belt wheel 4-4 drives the transmission wheel component 5 to work, and the lifting type sludge crushing component 2 cannot be driven to work through the transmission wheel component 5, so that the sludge pumping work of the sludge pumping pipe component 1 is stopped, the stirring time of sludge inside the sludge inlet tank component 6 is conveniently prolonged, and the stirring and crushing effects of the sludge inside the sludge inlet tank component 6 are improved.
The sixth specific implementation mode:
as shown in fig. 1-13, the driving wheel assembly 5 comprises a driven pulley 5-1, a driving rod I5-2, a one-way driving wheel I5-3, a one-way driving wheel II5-4, a cylindrical sliding rod 5-5 with ribs, a compression spring 5-6, a cylindrical sleeve 5-7 with grooves, a driving rod II5-8, a lever rack plate 5-9 and a driving pulley 5-10; the driven belt wheel 5-1 is connected with a rotary belt wheel 4-4 through a belt; the driven belt wheel 5-1 is fixedly connected to a transmission rod I5-2, the lower end of the transmission rod I5-2 is fixedly connected with a one-way transmission wheel I5-3, and the one-way transmission wheel I5-3 is in transmission connection with a one-way transmission wheel II 5-4; the one-way transmission wheel II5-4 is fixedly connected to the upper end of a cylindrical sliding rod 5-5, the lower end of the cylindrical sliding rod 5-5 is connected to the inner side of a cylindrical sleeve 5-7 in a clearance fit mode, and a convex edge on the cylindrical sliding rod 5-5 is connected to a groove on the cylindrical sleeve 5-7 in a clearance fit mode; the upper end of the compression spring 5-6 is fixedly connected to the bottom surface of the cylindrical sliding rod 5-5, and the lower end of the compression spring 5-6 is fixedly connected to the bottom surface of the inner side of the cylindrical sleeve 5-7; the lower end of the cylindrical sleeve 5-7 is fixedly connected with a transmission rod II 5-8; the lower end of the transmission rod II5-8 is fixedly connected with a driving belt wheel 5-10, and the driving belt wheel 5-10 is connected with a linkage belt wheel 2-6 through a belt; the transmission rod II5-8 is rotatably connected to the rod frame plate 5-9 through a bearing with a seat, and the rod frame plate 5-9 is fixedly connected to the mud inlet tank body 6-1.
When the transmission wheel assembly 5 is used, when the external thread rotating rod 4-1 rotates clockwise, the driven belt wheel 5-1 can be driven by the rotating belt wheel 4-4 to rotate clockwise, the driven belt wheel 5-1 drives the transmission rod I5-2 and the one-way transmission wheel I5-3 to rotate clockwise, the one-way transmission wheel I5-3 can be driven by the one-way transmission wheel II5-4 to rotate clockwise, the one-way transmission wheel II5-4 can drive the cylindrical slide rod 5-5 and the cylindrical sleeve 5-7 to rotate, the cylindrical sleeve 5-7 drives the driving belt wheel 5-10 to operate by the transmission rod II5-8, the driving belt wheel 5-10 drives the linkage belt wheel 2-6 to operate by a belt, and the linkage belt wheel 2-6 drives the lifting sludge crushing assembly 2 to operate, the lifting type sludge crushing assembly 2 synchronously drives the two sludge pumping pipe assemblies 1 to pump sludge; on the contrary, when the external thread rotating rod 4-1 rotates anticlockwise, the rotating belt wheel 4-4 drives the transmission wheel component 5 to work, the driven belt wheel 5-1 drives the transmission rod I5-2 and the one-way transmission wheel I5-3 to rotate anticlockwise, and the one-way transmission wheel I5-3 rotates anticlockwise, due to the structural arrangement, the one-way transmission wheel I5-3 can not drive the one-way transmission wheel II5-4 to rotate, thereby stopping the work of the lifting sludge crushing component 2 and the two sludge pumping pipe components 1, when the one-way driving wheel I5-3 rotates to generate pressure on the one-way driving wheel II5-4, the unidirectional transmission wheel II5-4 can press the cylindrical sliding rod 5-5 to move downwards, and the cylindrical sliding rod 5-5 compresses the compression spring 5-6, so that the invention is prevented from generating faults.
Two clamping blocks which are gradually heightened along the clockwise direction are arranged on the one-way transmission wheel I5-3; the structure of the one-way driving wheel I5-3 is the same as that of the one-way driving wheel II5-4, and the one-way driving wheel I5-3 is opposite to that of the one-way driving wheel II 5-4; the two clamping blocks on the one-way driving wheel I5-3 are matched with the two clamping blocks on the one-way driving wheel II5-4 in a blocking way. The structure of the one-way driving wheel I5-3 and the one-way driving wheel II5-4 is arranged, so that the one-way driving wheel I5-3 can drive the one-way driving wheel II5-4 to perform one-way transmission, and otherwise, the one-way driving wheel II5-4 cannot perform transmission.
The seventh embodiment:
as shown in fig. 1-13, the dewatering and sludge discharging pipe assembly 7 comprises a filtering dewatering cylinder 7-1, a pipe connector 7-2 and a bent sludge discharging pipe 7-3; the inner side of the filtering and dewatering cylinder 7-1 is fixedly connected with the inner side of the sludge outlet groove through threads; the outer side of the filtering and dewatering cylinder 7-1 is fixedly connected with a pipe connector 7-2, and the other end of the pipe connector 7-2 is connected with a bent mud pipe 7-3 through threads. The filtering and dewatering cylinder 7-1, the pipe connector 7-2 and the bent sludge discharge pipe 7-3 are communicated in sequence; when the dehydration sludge outlet pipe assembly 7 is used, sludge can be filtered and dehydrated through the filtering and dehydrating barrel 7-1, and the dehydrated sludge is discharged through the bent sludge discharge pipe 7-3.
The specific implementation mode is eight:
as shown in fig. 1-13, the crushing rod assembly 2-2 comprises a rotating disk 2-2-1, a vertical shaft 2-2-2, a plurality of transverse rotating rods 2-2-3 and a plurality of crushing rod bodies 2-2-4; the middle of the rotating disc 2-2-1 is fixedly connected to the vertical shaft 2-2-2, the upper end of the vertical shaft 2-2-2 is rotatably connected to the lifting connecting plate 2-1 through a bearing with a seat, the lower end of the vertical shaft 2-2-2 is fixedly connected to the rectangular sliding rod 2-3, and the outer end of the rotating disc 2-2-1 is uniformly and fixedly connected with a plurality of transverse rotating rods 2-2-3; the lower end of the transverse rotating rod 2-2-3 is uniformly and fixedly connected with a plurality of crushing rod bodies 2-2-4. When the crushing rod assembly 2-2 is used, the rectangular sliding rod 2-3 drives the vertical shaft 2-2-2 to rotate, the vertical shaft 2-2-2 drives the rotating disc 2-2-1 to rotate, and the rotating disc 2-2-1 drives the plurality of transverse rotating rods 2-2-3 and the plurality of crushing rod bodies 2-2-4 to rotate, so that the sludge is stirred and crushed through the plurality of transverse rotating rods 2-2-3 and the plurality of crushing rod bodies 2-2-4.
The working principle of the invention is as follows:
when the multi-gradient coupling dehydration device for municipal sludge treatment is used, the driving component 3 is communicated with a power supply and is started through the control switch, the driving motor 3-1 in the driving component 3 adopts a reciprocating driving motor, the driving component 3 can drive the lifting control component 4 to work, the lifting control component 4 can drive the lifting sludge crushing component 2 to move up or down when working, the lifting control component 4 can drive the driving wheel component 5 to work when working, the driving wheel component 5 can drive the lifting sludge crushing component 2 to work, and the lifting sludge crushing component 2 can drive the sludge pumping pipe component 1 to pump sludge when working; after sludge is pumped into the sludge inlet tank assembly 6 through the sludge pumping pipe assembly 1, the sludge is stirred and crushed by the lifting type sludge crushing assembly 2 in the sludge inlet tank assembly 6, and then the sludge is continuously fed into the sludge inlet tank assembly 6 along with the sludge pumping pipe assembly 1, so that the sludge in the sludge inlet tank assembly 6 enters the two dehydration sludge outlet pipe assemblies 7, and is discharged after being dehydrated by the dehydration sludge outlet pipe assemblies 7; the driving wheel component 5 is an intermittent one-way driving mechanism, so that the sludge pumping pipe component 1 can perform intermittent sludge pumping work, and sludge entering the sludge inlet tank component 6 can be stirred and crushed for a longer time.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (4)
1. Municipal administration sludge treatment is with many gradients coupling dewatering device, including taking out mud pipe subassembly (1), broken subassembly (2) of over-and-under type mud, drive assembly (3), lift control subassembly (4), drive wheel subassembly (5), advance mud jar subassembly (6) and dehydration play mud pipe subassembly (7), its characterized in that: the two sludge pumping pipe assemblies (1) are respectively connected to two sides of the bottom end of the sludge inlet tank assembly (6), and the lifting type sludge crushing assembly (2) is connected to the inner side of the sludge inlet tank assembly (6) in a rotating fit manner; the driving assembly (3) is fixedly connected to the top surface of the sludge inlet tank assembly (6), the driving assembly (3) is in transmission connection with the lifting control assembly (4), and the lifting control assembly (4) is in transmission connection with the transmission wheel assembly (5) and the lifting sludge crushing assembly (2); the transmission wheel assembly (5) is in transmission connection with the lifting type sludge crushing assembly (2); the lifting sludge crushing assembly (2) is in transmission connection with the two sludge pumping pipe assemblies (1); the transmission wheel assembly (5) is fixedly connected to the mud feeding tank assembly (6); the two dehydration mud outlet pipe assemblies (7) are respectively and fixedly connected to the upper end of the outer side surface of the mud inlet tank assembly (6);
the mud inlet tank assembly (6) comprises a mud inlet tank body (6-1), a support ring (6-2) and a support seat (6-3); the mud inlet tank body (6-1) is connected to the support ring (6-2) through threads, and two support seats (6-3) are welded at two ends of the support ring (6-2) respectively; the bottom surface of the mud inlet tank body (6-1) is provided with two circular mud inlet grooves, and the inner sides of the two circular mud inlet grooves are fixedly connected and communicated with the two mud pumping pipe assemblies (1); the upper end of the outer side surface of the mud inlet tank body (6-1) is provided with two mud outlet grooves, and the inner sides of the two mud outlet grooves are fixedly connected and communicated with two dewatering mud outlet pipe assemblies (7);
the mud pumping pipe assembly (1) comprises a mud pumping pipe body (1-1), a rotary gear (1-2), a rotary shaft (1-3), a spiral body (1-4) and a shaft frame plate (1-5); the mud pumping pipe body (1-1) is fixedly connected to the inner side of the circular mud feeding groove; the rotary gear (1-2) is fixedly connected to the upper end of the rotary shaft (1-3), the rotary shaft (1-3) is rotatably connected to a shaft frame plate (1-5) through a bearing with a seat, the shaft frame plate (1-5) is fixedly connected to the bottom surface inside the mud inlet tank body (6-1), and the lower end of the rotary shaft (1-3) is fixedly connected with the spiral body (1-4); the spiral body (1-4) is connected to the inner side of the mud pumping pipe body (1-1) in a rotating fit manner; the rotating gear (1-2) is connected with the lifting type sludge crushing assembly (2);
the lifting sludge crushing assembly (2) comprises a lifting yoke plate (2-1), a crushing rod assembly (2-2), a rectangular sliding rod (2-3), a cylindrical rotating pipe (2-4) with a rectangular sliding groove in the inner side, a driving gear (2-5) and a linkage belt wheel (2-6); the upper end of the crushing rod component (2-2) is connected with one end of a lifting yoke plate (2-1) in a rotating fit manner, the other end of the lifting yoke plate (2-1) is connected with a lifting control component (4) through threads, the lower end of the crushing rod component (2-2) is fixedly connected with a rectangular sliding rod (2-3), the lower end of the rectangular sliding rod (2-3) is connected with the inner side of a cylindrical rotating pipe (2-4) in a clearance fit manner, the cylindrical rotating pipe (2-4) is connected with the lifting control component (4) in a rotating fit manner, a driving gear (2-5) is fixedly connected with the cylindrical rotating pipe (2-4), the driving gear (2-5) is meshed with a rotating gear (1-2), the lower end of the cylindrical rotating pipe (2-4) is connected with the bottom surface of a mud feeding tank body (6-1) through a bearing with a, the bottom end of the cylindrical rotating pipe (2-4) is fixedly connected with a linkage belt wheel (2-6); the linkage belt wheels (2-6) are connected with a transmission wheel assembly (5) through a belt;
the lifting control assembly (4) comprises an external thread rotating rod (4-1), a bracket plate (4-2), a lifting belt wheel (4-3) and a rotating belt wheel (4-4); the upper end of the external thread rotating rod (4-1) is fixedly connected with a lifting belt wheel (4-3) and a rotating belt wheel (4-4), the lifting belt wheel (4-3) is connected with a driving component (3) through a belt, and the rotating belt wheel (4-4) is connected with a transmission wheel component (5) through a belt; the external thread rotating rod (4-1) is rotatably connected to the top surface of the mud inlet tank body (6-1) through a bearing with a seat, the lower end of the external thread rotating rod (4-1) is rotatably connected to one end of the bracket plate (4-2) through the bearing with the seat, and the cylindrical rotating pipe (2-4) is rotatably connected to the other end of the bracket plate (4-2) through the bearing with the seat; the bracket plate (4-2) is fixedly connected to the inner wall of the mud inlet tank body (6-1); the external thread rotating rod (4-1) is connected to the lifting yoke plate (2-1) through threads;
the driving assembly (3) comprises a driving motor (3-1), a driving shaft (3-2) and a driving belt wheel (3-3); the driving motor (3-1) is fixedly connected to the top surface of the mud inlet tank body (6-1); an output shaft of the driving motor (3-1) is connected with a driving shaft (3-2) through a coupling; the driving shaft (3-2) is fixedly connected with a driving belt wheel (3-3); the driving belt wheel (3-3) is connected with a lifting belt wheel (4-3) through a belt;
the transmission wheel assembly (5) comprises a driven belt wheel (5-1), a transmission rod I (5-2), a one-way transmission wheel I (5-3), a one-way transmission wheel II (5-4), a cylindrical sliding rod (5-5) provided with convex edges, a compression spring (5-6), a cylindrical sleeve (5-7) provided with a groove, a transmission rod II (5-8), a rod frame plate (5-9) and a driving belt wheel (5-10); the driven belt wheel (5-1) is connected with a rotating belt wheel (4-4) through a belt; the driven belt wheel (5-1) is fixedly connected to the transmission rod I (5-2), the lower end of the transmission rod I (5-2) is fixedly connected with a one-way transmission wheel I (5-3), and the one-way transmission wheel I (5-3) is in transmission connection with a one-way transmission wheel II (5-4); the unidirectional transmission wheel II (5-4) is fixedly connected to the upper end of a cylindrical sliding rod (5-5), the lower end of the cylindrical sliding rod (5-5) is connected to the inner side of a cylindrical sleeve (5-7) in a clearance fit mode, and a convex edge on the cylindrical sliding rod (5-5) is connected to a groove on the cylindrical sleeve (5-7) in a clearance fit mode; the upper end of the compression spring (5-6) is fixedly connected to the bottom surface of the cylindrical sliding rod (5-5), and the lower end of the compression spring (5-6) is fixedly connected to the bottom surface of the inner side of the cylindrical sleeve (5-7); the lower end of the cylindrical sleeve (5-7) is fixedly connected with a transmission rod II (5-8); the lower end of the transmission rod II (5-8) is fixedly connected with a driving belt wheel (5-10), and the driving belt wheel (5-10) is connected with a linkage belt wheel (2-6) through a belt; the transmission rod II (5-8) is rotatably connected to a rod frame plate (5-9) through a bearing with a seat, and the rod frame plate (5-9) is fixedly connected to the mud inlet tank body (6-1).
2. The multi-gradient coupling dewatering device for municipal sludge treatment according to claim 1, characterized in that: two clamping blocks which are gradually heightened along the clockwise direction are arranged on the one-way transmission wheel I (5-3); the structure of the one-way transmission wheel I (5-3) is the same as that of the one-way transmission wheel II (5-4), and the one-way transmission wheel I (5-3) is opposite to the one-way transmission wheel II (5-4); the two clamping blocks on the one-way transmission wheel I (5-3) are in blocking fit with the two clamping blocks on the one-way transmission wheel II (5-4).
3. The multi-gradient coupling dewatering device for municipal sludge treatment according to claim 2, wherein: the dehydration mud outlet pipe assembly (7) comprises a filtration dehydration cylinder (7-1), a pipe connector (7-2) and a bent mud discharge pipe (7-3); the inner side of the filtering and dewatering cylinder (7-1) is fixedly connected with the inner side of the sludge outlet groove through threads; the outer side of the filtering and dewatering cylinder (7-1) is fixedly connected with a pipe connector (7-2), and the other end of the pipe connector (7-2) is connected with a bent mud pipe (7-3) through threads.
4. The multi-gradient coupling dewatering device for municipal sludge treatment according to claim 3, wherein: the crushing rod assembly (2-2) comprises a rotating disc (2-2-1), a vertical shaft (2-2-2), a plurality of transverse rotating rods (2-2-3) and a plurality of crushing rod bodies (2-2-4); the middle of the rotating disc (2-2-1) is fixedly connected to a vertical shaft (2-2-2), the upper end of the vertical shaft (2-2-2) is rotatably connected to the lifting yoke plate (2-1) through a bearing with a seat, the lower end of the vertical shaft (2-2-2) is fixedly connected to a rectangular sliding rod (2-3), and the outer end of the rotating disc (2-2-1) is uniformly and fixedly connected with a plurality of transverse rotating rods (2-2-3); the lower end of the transverse rotating rod (2-2-3) is uniformly and fixedly connected with a plurality of crushing rod bodies (2-2-4).
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| CN201810769324.XA CN108675609B (en) | 2018-07-13 | 2018-07-13 | Municipal administration sludge treatment is with many gradients coupling dewatering device |
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| CN201810769324.XA CN108675609B (en) | 2018-07-13 | 2018-07-13 | Municipal administration sludge treatment is with many gradients coupling dewatering device |
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| JPS4814118B1 (en) * | 1970-02-16 | 1973-05-02 | ||
| JP5846038B2 (en) * | 2012-05-10 | 2016-01-20 | 株式会社石垣 | Constant press-fitting pressure control method in screw press |
| CN105836985B (en) * | 2015-01-14 | 2019-10-18 | 上海富产机械科技有限公司 | Sludge treating system |
| CN205288262U (en) * | 2015-11-26 | 2016-06-08 | 苏州市和源环保科技有限公司 | Mud agitating unit |
| CN205109114U (en) * | 2015-11-30 | 2016-03-30 | 莱州市浩安环保设备有限公司 | Mud hoisting device |
| CN105439403A (en) * | 2015-12-17 | 2016-03-30 | 成都绿源新创环保科技有限公司 | Sludge high-frequency vibration disintegrating and concentration system |
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