CN217263340U - Sludge post-treatment conveying system - Google Patents
Sludge post-treatment conveying system Download PDFInfo
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- CN217263340U CN217263340U CN202220160405.1U CN202220160405U CN217263340U CN 217263340 U CN217263340 U CN 217263340U CN 202220160405 U CN202220160405 U CN 202220160405U CN 217263340 U CN217263340 U CN 217263340U
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
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Abstract
The utility model relates to the technical field of sludge post-treatment conveying, in particular to a sludge post-treatment conveying system, which comprises an initial discharge conveying component, a bidirectional conveying component, an outward conveying component and a downstream lifting conveying component; the sludge centrifugal dehydration device comprises an initial discharge conveying assembly, a bidirectional conveying assembly, an external transport conveying assembly, a downstream lifting conveying assembly, an external sludge transport vehicle and a sludge storage tank, wherein the feeding end of the initial discharge conveying assembly is connected with the discharging end of a sludge centrifugal dehydration process at the upstream, the feeding end of the bidirectional conveying assembly is connected with the discharging end of the initial discharge conveying assembly, the two discharging ends of the bidirectional conveying assembly are respectively connected with the feeding end of the external transport conveying assembly and the feeding end of the downstream lifting conveying assembly, the discharging end of the external transport conveying assembly is connected with the external sludge transport vehicle, and the discharging end of the downstream lifting conveying assembly is connected with the sludge storage tank. The whole system utilizes the multistage conveying equipment to realize multistage and multidirectional transfer of sludge, can ensure efficient transfer of sludge, and has high overall conveying efficiency.
Description
Technical Field
The utility model relates to a technical field is carried in the mud aftertreatment, in particular to can realize the structure that the high-efficient multichannel of mud was carried effectively, especially mud aftertreatment conveying system.
Background
The sludge is generally slag obtained by naturally settling and centrifugally dewatering sludge-containing sewage, the water content of the sludge is generally low after the sludge is treated by the sludge procedure, the sludge in the state has more purposes, and the sludge can be conveyed to a filter pressing factory for subsequent filter pressing and continuous dewatering and then used for producing building blocks, and can also directly enter a subsequent pyrolysis deepening treatment procedure.
At present, when slag obtained by natural sedimentation and centrifugal dehydration in a water treatment plant is conveyed downstream, a plurality of treatment plants adopt a mode of conveying pipelines with pumps to convey the slag, but the existing sludge conveying mode of the pipe pumps is generally low in efficiency and sludge is easy to accumulate in the conveying process; in addition, the conveying mode in the prior art is difficult when the sludge is conveyed at a high position.
Therefore, the company improves a structure capable of effectively realizing efficient multi-channel conveying of sludge aiming at the conveying process of tail sludge in the actual sludge treatment workshop of the company so as to better solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: the system comprises a sludge post-treatment conveying system, an initial discharge conveying assembly, a bidirectional conveying assembly, an outward conveying assembly and a downstream lifting conveying assembly; the feeding end of the initial discharging conveying assembly is connected with the discharging end of an upstream sludge centrifugal dehydration process, the feeding end of the bidirectional conveying assembly is connected with the discharging end of the initial discharging conveying assembly, the two discharging ends of the bidirectional conveying assembly are respectively connected with the feeding end of the outward conveying assembly and the feeding end of the downstream lifting conveying assembly, the discharging end of the outward conveying assembly is connected with an external sludge transport vehicle, and the discharging end of the downstream lifting conveying assembly is connected with a sludge storage tank; the shells of the initial discharging conveying assembly, the bidirectional conveying assembly, the outward conveying assembly and the downstream lifting conveying assembly are all fixedly arranged relative to the ground.
In any of the above schemes, preferably, the initial discharging conveying assembly adopts an initial screw conveyor and is horizontally arranged, an upper feeding port of the initial screw conveyor is connected with a discharging end of an upstream sludge centrifugal dehydration process through a pipeline, and the discharging end of the initial screw conveyor is connected with a feeding end of the bidirectional conveying assembly below the initial screw conveyor.
In any of the above schemes, preferably, the bidirectional conveying assembly includes a bidirectional screw conveyor, one end of the bidirectional screw conveyor near the downstream lifting conveying assembly is arranged in a downward inclination manner, a bidirectional driving motor is installed on the bidirectional screw conveyor in a configuration manner, an outward conveying discharging pipe and a downstream discharging pipe are respectively installed at the bottom of the outer side wall of the shell of the bidirectional screw conveyor at the upper part and the lower part of the feeding end of the bidirectional screw conveyor, and the outward conveying discharging pipe is connected with the feeding end of the outward conveying assembly; and the downstream discharge pipe is connected with the feed end of the downstream lifting conveying assembly.
In any of the above schemes, preferably, the outward transport conveying assembly includes an outward transport screw conveyor horizontally arranged, an outward transport driving motor is arranged on the outward transport screw conveyor, a feed end of the outward transport screw conveyor is connected with the outward transport discharge pipe, and a discharge end of the outward transport screw conveyor is matched with an external sludge transport vehicle.
In any one of the above schemes, preferably, the downstream lifting conveying assembly comprises a lifting screw conveyor, the discharge end of the lifting screw conveyor is arranged in an upward inclined manner, the lifting screw conveyor is provided with a lifting driving motor, the feed end of the lifting screw conveyor is connected with the downstream discharge pipe, and the discharge end of the lifting screw conveyor is connected with the feed inlet of the sludge storage tank.
In any of the above aspects, preferably, the bidirectional screw conveyor and the outward transport screw conveyor are respectively and fixedly supported above the ground through a left frame; the lifting screw conveyor and the sludge storage tank are fixedly supported above the ground through a right frame respectively.
In any of the above schemes, preferably, the feeding end of each screw conveyor is provided with a hopper-shaped feeding bin structure.
In any of the above schemes, preferably, the outer side wall of the lower casing of the lifting screw conveyor is connected with a effusion outflow pipe communicated with the inside of the lower casing, and the effusion outflow pipe is used for discharging effusion generated during sludge accumulation.
In any of the above aspects, preferably, the discharge end of the sludge storage tank is connected to a device in a downstream sludge heat treatment process through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the whole system utilizes the multistage conveying equipment to realize multistage and multidirectional transfer of sludge, can ensure efficient transfer of sludge, has high overall conveying efficiency, and can realize high-level lifting transfer of sludge.
2. The system can realize outward transportation, transfer and transportation of the dewatered sludge, and can also realize continuous downstream transportation and storage, thereby being convenient for providing a transportation path for follow-up.
3. Utilize the sludge storage tank to save unnecessary mud, for use, the effective storage of unnecessary mud has been guaranteed in the setting of sludge storage tank, realizes defeated material transportation and subsequent handling procedure treatment effeciency's equalization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a product diagram of the sludge storage tank and the lifting screw conveyor of the utility model.
Fig. 3 is a product diagram of the connection part of the bidirectional screw conveyor and the lifting screw conveyor of the present invention.
Fig. 4 is a diagram of the utility model of a sludge storage tank and a mounting structure of a lifting screw conveyor.
In the figure, 1, a sludge storage tank; 2. an initial screw conveyor; 3. a bidirectional screw conveyor; 4. a bi-directional drive motor; 5. a discharge pipe for outward transportation; 6. a downstream discharge pipe; 7. an outward conveying screw conveyor; 8. an outbound drive motor; 9. lifting the screw conveyor; 10. a lifting drive motor; 11. a left frame; 12. a right frame; 13. an accumulated liquid outflow pipe; 14. a liquid collecting tank.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in figures 1-4.
Example 1:
the system comprises a sludge post-treatment conveying system, an initial discharge conveying assembly, a bidirectional conveying assembly, an outward conveying assembly and a downstream lifting conveying assembly; the feeding end of the initial discharging conveying assembly is connected with the discharging end of an upstream sludge centrifugal dehydration process, the feeding end of the bidirectional conveying assembly is connected with the discharging end of the initial discharging conveying assembly, the two discharging ends of the bidirectional conveying assembly are respectively connected with the feeding end of the outward conveying assembly and the feeding end of the downstream lifting conveying assembly, the discharging end of the outward conveying assembly is connected with an external sludge transport vehicle, and the discharging end of the downstream lifting conveying assembly is connected with a sludge storage tank 1; the shells of the initial discharging conveying assembly, the bidirectional conveying assembly, the outward conveying assembly and the downstream lifting conveying assembly are all fixedly arranged relative to the ground.
Adopt initial ejection of compact conveying assembly to realize outwards carrying dehydrated sludge, can realize upwards or carrying mud down through two-way conveying assembly simultaneously to realize carrying mud to outside mud transport vechicle on carrying out outer the transfer or carrying mud to low reaches and promote the use that conveying assembly waited for the downstream process downstream to the mud according to the process demand of difference, the flexibility that mud was carried can be guaranteed in two-way passageway control.
In any of the above schemes, preferably, the initial discharging conveying assembly adopts an initial screw conveyor 2 and is horizontally arranged, an upper feeding port of the initial screw conveyor 2 is connected with a discharging end of an upstream sludge centrifugal dehydration process through a pipeline, and the discharging end of the initial screw conveyor 2 is connected with a feeding end of the bidirectional conveying assembly below the initial screw conveyor 2.
The main purpose of the horizontal arrangement of the initial screw conveyor 2 is to directly receive the sludge output in a high-position state, ensure the smoothness of the sludge during the initial transfer and reduce the possibility of sludge accumulation.
In any of the above schemes, preferably, the bidirectional conveying assembly includes a bidirectional screw conveyor 3, one end of the bidirectional screw conveyor 3 close to the downstream lifting conveying assembly is arranged in a downward inclination manner, a bidirectional driving motor 4 is configured and mounted on the bidirectional screw conveyor 3, an outward conveying discharge pipe 5 and a downstream discharge pipe 6 are respectively mounted at the bottom of the outer side wall of the casing of the bidirectional screw conveyor 3 at the upper part and the lower part of the feeding end of the bidirectional screw conveyor 3, and the outward conveying discharge pipe 5 is connected with the feeding end of the outward conveying assembly; the downstream discharge pipe 6 is connected with the feed end of the downstream lifting conveying assembly.
The bidirectional screw conveyor 3 mainly has the advantages that the driving action of the bidirectional driving motor 4 is utilized to drive the screw conveying blades inside the bidirectional screw conveyor to realize different steering, so that sludge entering the bidirectional screw conveyor 3 can be conveyed upwards or downwards, the sludge can be directly conveyed into the outward conveying component during upward conveying, and then the sludge is directly conveyed to an external sludge conveying vehicle through the outward conveying component, mechanical feeding is adopted, the efficiency is high, and the difficulty caused by manual discharging is avoided; when mud during the downcast, directly send into to low reaches and promote conveying assembly, can carry out a period of piling up under the effect of gravity at this moment low reaches promotes conveying assembly, can produce certain ponding hydrops through accumulational mud, can be outer arranging the hydrops that produces through hydrops outlet pipe 13 to the water content in the reduction mud that can be further is convenient for carry out subsequent sludge heat treatment.
In addition, the sludge storage tank 1 is arranged to store the excess sludge for standby.
In any of the above schemes, preferably, the outward transport assembly includes an outward transport screw conveyor 7 horizontally arranged, an outward transport driving motor 8 is installed on the outward transport screw conveyor 7, a feed end of the outward transport screw conveyor 7 is connected with the outward transport discharge pipe 5, and a discharge end of the outward transport screw conveyor 7 is matched with an external sludge transport vehicle.
The outward transport screw conveyor 7 utilizes outward transport driving motor 8's rotation to drive whole equipment and realizes the efficient outwards transport mud during operation, and this equipment adopts the level setting can guarantee the smoothness nature that the material flows out when carrying mud on the mud transport vechicle of outside simultaneously.
In any of the above schemes, preferably, the downstream lifting conveying assembly includes a lifting screw conveyor 9, the discharge end of the lifting screw conveyor 9 is inclined upward, a lifting driving motor 10 is configured on the lifting screw conveyor 9, the feed end of the lifting screw conveyor 9 is connected with the downstream discharge pipe 6, and the discharge end of the lifting screw conveyor 9 is connected with the feed inlet of the sludge storage tank 1.
The lifting screw conveyor 9 is obliquely arranged, firstly, the sludge entering the lower end is considered, accumulated liquid can be accumulated and discharged outwards when the sludge enters, and then a part of water content is reduced; secondly, can realize carrying out the high-order promotion to mud storage jar 1 with mud, the operation is convenient relatively.
Example 2:
the system comprises a sludge post-treatment conveying system, an initial discharge conveying assembly, a bidirectional conveying assembly, an outward conveying assembly and a downstream lifting conveying assembly; the feeding end of the initial discharging conveying assembly is connected with the discharging end of an upstream sludge centrifugal dehydration process, the feeding end of the bidirectional conveying assembly is connected with the discharging end of the initial discharging conveying assembly, the two discharging ends of the bidirectional conveying assembly are respectively connected with the feeding end of the outward conveying assembly and the feeding end of the downstream lifting conveying assembly, the discharging end of the outward conveying assembly is connected with an external sludge transport vehicle, and the discharging end of the downstream lifting conveying assembly is connected with a sludge storage tank 1; the shells of the initial discharging conveying assembly, the bidirectional conveying assembly, the outward conveying assembly and the downstream lifting conveying assembly are all fixedly arranged relative to the ground.
Adopt initial ejection of compact conveying assembly to realize outwards carrying dehydrated sludge, can realize upwards or carrying mud down through two-way conveying assembly simultaneously to realize carrying mud to outside mud transport vechicle on carrying out outer the transfer or carrying mud to low reaches and promote the use that conveying assembly waited for the downstream process downstream to the mud according to the process demand of difference, the flexibility that mud was carried can be guaranteed in two-way passageway control.
In any of the above schemes, preferably, the initial discharging conveying assembly adopts an initial screw conveyor 2 and is horizontally arranged, an upper feeding port of the initial screw conveyor 2 is connected with a discharging end of an upstream sludge centrifugal dehydration process through a pipeline, and the discharging end of the initial screw conveyor 2 is connected with a feeding end of the bidirectional conveying assembly below the initial screw conveyor 2.
The main objective that initial screw conveyer 2 adopted the level to set up can carry out direct receipt to the mud of exporting under the high-order state, guarantees the smoothness nature when mud is preliminary transported, reduces the accumulational possibility of mud.
In any of the above schemes, preferably, the bidirectional conveying assembly includes a bidirectional screw conveyor 3, one end of the bidirectional screw conveyor 3 close to the downstream lifting conveying assembly is arranged in a downward inclination manner, a bidirectional driving motor 4 is configured and mounted on the bidirectional screw conveyor 3, an outward conveying discharging pipe 5 and a downstream discharging pipe 6 are respectively mounted at the bottom of the outer side wall of the shell of the bidirectional screw conveyor 3 at the upper part and the lower part of the feeding end of the bidirectional screw conveyor 3, and the outward conveying discharging pipe 5 is connected with the feeding end of the outward conveying assembly; the downstream discharge pipe 6 is connected with the feed end of the downstream lifting conveying assembly.
The bidirectional screw conveyor 3 mainly has the advantages that the driving action of the bidirectional driving motor 4 is utilized to drive the screw conveying blades inside the bidirectional screw conveyor to realize different steering, so that sludge entering the bidirectional screw conveyor 3 can be conveyed upwards or downwards, the sludge can be directly conveyed into the outward conveying component during upward conveying, and then the sludge is directly conveyed to an external sludge conveying vehicle through the outward conveying component, mechanical feeding is adopted, the efficiency is high, and the difficulty caused by manual discharging is avoided; when mud during the downhand transport, directly send into to low reaches promotion conveyor components, can carry out piling up of a period under the effect of gravity at this moment at low reaches promotion conveyor components, can produce certain ponding hydrops through accumulational mud, can be outer arranging the hydrops that produce through hydrops outlet pipe 13 to water content in the reduction mud that can step forward is convenient for carry out subsequent sludge heat treatment.
In addition, the sludge storage tank 1 is arranged to store the excess sludge for standby.
In any of the above schemes, preferably, the outward transport assembly includes an outward transport screw conveyor 7 horizontally arranged, an outward transport driving motor 8 is installed on the outward transport screw conveyor 7, a feed end of the outward transport screw conveyor 7 is connected with the outward transport discharge pipe 5, and a discharge end of the outward transport screw conveyor 7 is matched with an external sludge transport vehicle.
The outward transport screw conveyor 7 utilizes outward transport driving motor 8's rotation to drive whole equipment and realizes the efficient outwards transport mud during operation, and this equipment adopts the level setting can guarantee the smoothness nature that the material flows out when carrying mud on the mud transport vechicle of outside simultaneously.
In any of the above schemes, preferably, the downstream lifting conveying assembly includes a lifting screw conveyor 9, the discharge end of the lifting screw conveyor 9 is inclined upward, a lifting driving motor 10 is configured on the lifting screw conveyor 9, the feed end of the lifting screw conveyor 9 is connected with the downstream discharge pipe 6, and the discharge end of the lifting screw conveyor 9 is connected with the feed inlet of the sludge storage tank 1.
The lifting screw conveyor 9 is obliquely arranged, firstly, the sludge entering the lower end is considered, accumulated liquid can be accumulated and discharged outwards when the sludge enters, and then a part of water content is reduced; secondly, can realize carrying out the high-order promotion to mud storage jar 1 with mud, the operation is swift convenient relatively.
In any of the above solutions, it is preferable that the bidirectional screw conveyor 3 and the outward conveying screw conveyor 7 are respectively and fixedly supported above the ground by a left frame 11; the lifting screw conveyor 9 and the sludge storage tank 1 are fixedly supported above the ground through a right frame 12 respectively.
The left frame 11 and the right frame 12 are both fixedly installed on the ground to ensure the stability of the whole system support.
In any of the above schemes, preferably, the feeding end of each screw conveyor is provided with a hopper-shaped feeding bin structure.
The feeding bin structure adopts the opening arrangement with a big top and a small bottom to ensure that the feeding does not scatter the material.
In any of the above schemes, preferably, an effusion outflow pipe 13 communicated with the inside of the lower casing of the lifting screw conveyor 9 is connected to the outer side wall of the lower casing, and the effusion outflow pipe 13 is used for discharging effusion generated during sludge accumulation.
The effusion outflow pipe 13 realizes quick outer the arranging with accumulational mud sewage for further reach the purpose that reduces mud water content.
A liquid collecting box 14 is arranged below the accumulated liquid outflow pipe and is used for collecting the outflow accumulated liquid.
In any of the above embodiments, the discharge end of the sludge storage tank 1 is preferably connected to a facility in a downstream sludge heat treatment process through a pipeline.
The specific working principle is as follows:
adopt initial ejection of compact conveying assembly to realize outwards carrying dehydrated sludge, can realize upwards or carrying mud down through two-way conveying assembly simultaneously to realize carrying mud to outside mud transport vechicle on carrying out outer the transfer or carrying mud to low reaches and promote the use that conveying assembly waited for the downstream process downstream to the mud according to the process demand of difference, the flexibility that mud was carried can be guaranteed in two-way passageway control.
The driving function of the bidirectional driving motor 4 is used for driving the spiral conveying blades in the bidirectional spiral conveyor to realize different steering, so that sludge entering the bidirectional spiral conveyor 3 can be conveyed upwards or downwards, and can be directly conveyed into the outward conveying component during upward conveying, and then is directly conveyed to an external sludge conveying vehicle through the outward conveying component, and the mechanical type feeding is adopted, so that the efficiency is high, and the difficulty caused by manual unloading and conveying is avoided; when mud is carried downwards, directly send into to low reaches and promote conveying assembly, can carry out a period of piling up under the effect of gravity at this moment low reaches promotes conveying assembly, can produce certain ponding hydrops through accumulational mud, can arrange the hydrops that produces outward through hydrops outlet pipe 13 to the water content in the reduction mud that can be further is convenient for carry out subsequent sludge heat treatment, and the mud storage jar 1 that sets up can be saved unnecessary mud for use.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (9)
1. Sludge aftertreatment conveying system, its characterized in that: the device comprises an initial discharging conveying assembly, a bidirectional conveying assembly, an outward conveying assembly and a downstream lifting conveying assembly; the feeding end of the initial discharging conveying assembly is connected with the discharging end of an upstream sludge centrifugal dehydration process, the feeding end of the bidirectional conveying assembly is connected with the discharging end of the initial discharging conveying assembly, the two discharging ends of the bidirectional conveying assembly are respectively connected with the feeding end of the outward conveying assembly and the feeding end of the downstream lifting conveying assembly, the discharging end of the outward conveying assembly is connected with an external sludge transport vehicle, and the discharging end of the downstream lifting conveying assembly is connected with a sludge storage tank; the shells of the initial discharging conveying assembly, the bidirectional conveying assembly, the outward conveying assembly and the downstream lifting conveying assembly are all fixedly arranged relative to the ground.
2. The sludge post-treatment conveying system of claim 1, wherein: the initial discharge conveying assembly is horizontally arranged by adopting an initial screw conveyor, a feed inlet at the upper part of the initial screw conveyor is connected with a discharge end of an upstream sludge centrifugal dehydration process through a pipeline, and the discharge end of the initial screw conveyor is connected with a feed end of the bidirectional conveying assembly below the initial screw conveyor.
3. The sludge post-treatment conveying system of claim 2, wherein: the bidirectional conveying assembly comprises a bidirectional spiral conveyor, one end of the bidirectional spiral conveyor, which is close to the downstream lifting conveying assembly, is obliquely arranged downwards, a bidirectional driving motor is arranged on the bidirectional spiral conveyor, an outward conveying discharging pipe and a downstream discharging pipe are respectively arranged at the bottom of the outer side wall of the shell of the bidirectional spiral conveyor at the upper part and the lower part of the feeding end of the bidirectional spiral conveyor, and the outward conveying discharging pipe is connected with the feeding end of the outward conveying assembly; and the downstream discharge pipe is connected with the feed end of the downstream lifting conveying assembly.
4. The sludge post-treatment conveying system of claim 3, wherein: the outward transport conveying assembly comprises an outward transport screw conveyor which is horizontally arranged, an outward transport driving motor is arranged on the outward transport screw conveyor in a configuration mode, the feeding end of the outward transport screw conveyor is connected with an outward transport discharging pipe, and the discharging end of the outward transport screw conveyor is matched with an external sludge transport vehicle.
5. The sludge post-treatment conveying system of claim 4, wherein: the low reaches promote conveying subassembly includes a promotion screw conveyer, promotion screw conveyer's discharge end tilt up sets up, it promotes driving motor to dispose on the promotion screw conveyer, promotion screw conveyer's feed end is connected with low reaches discharging pipe, promotion screw conveyer's discharge end with the feed inlet of mud storage jar is connected.
6. The sludge post-treatment conveying system of claim 5, wherein: the bidirectional screw conveyor and the outward conveying screw conveyor are fixedly supported above the ground through a left frame respectively; the lifting screw conveyor and the sludge storage tank are fixedly supported above the ground through a right frame respectively.
7. The sludge post-treatment conveying system of claim 6, wherein: the feeding end of each screw conveyer is provided with a hopper-shaped feeding bin structure.
8. The sludge post-treatment conveying system of claim 7, wherein: the outer side wall of the lower shell of the lifting screw conveyor is connected with a effusion outflow pipe communicated with the inside of the lifting screw conveyor, and the effusion outflow pipe is used for discharging effusion generated when sludge is accumulated.
9. The sludge post-treatment conveying system of claim 8, wherein: the discharge end of the sludge storage tank is connected with equipment in a downstream sludge heat treatment process through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202220160405.1U CN217263340U (en) | 2022-01-21 | 2022-01-21 | Sludge post-treatment conveying system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220160405.1U CN217263340U (en) | 2022-01-21 | 2022-01-21 | Sludge post-treatment conveying system |
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| CN217263340U true CN217263340U (en) | 2022-08-23 |
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| CN202220160405.1U Active CN217263340U (en) | 2022-01-21 | 2022-01-21 | Sludge post-treatment conveying system |
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