CN218969064U - Integrated high-dry type belt sludge dewatering machine - Google Patents
Integrated high-dry type belt sludge dewatering machine Download PDFInfo
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- CN218969064U CN218969064U CN202223362097.XU CN202223362097U CN218969064U CN 218969064 U CN218969064 U CN 218969064U CN 202223362097 U CN202223362097 U CN 202223362097U CN 218969064 U CN218969064 U CN 218969064U
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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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
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- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The utility model discloses an integrated high-dry belt type sludge dewatering machine which comprises a flocculation tank, a concentrated primary filter belt device, an automatic framework agent feeding device, a modifier feeding device, a mixing device, a sludge homogenizing device and a high-pressure squeezing filter belt device, wherein the flocculation tank is connected with the primary filter belt device; the mixing device comprises a mixing bin, a mixing stirring mechanism and a modifier spraying assembly, wherein the mixing stirring mechanism and the modifier spraying assembly are arranged in the mixing bin, sludge sent out from an outlet of the sludge preliminary squeezing filter belt assembly is sent into a sludge input port through a sludge input pipe, and the framework agent automatic feeding device inputs framework agent into the mixing bin through the sludge input port. The sludge dewatering machine can achieve the water content of the discharged sludge up to 60%, and can realize full-automatic continuous operation, and as all the treatment processes are integrated on one piece of equipment, the occupied space is greatly reduced, and the operation process is simplified.
Description
Technical Field
The utility model relates to a sludge treatment technology, in particular to a belt type sludge dewatering machine.
Background
The conventional belt type sludge dewatering machine generally comprises three parts of flocculation, concentration and pressing, wherein the flocculation part performs flocculation treatment on sludge, the concentration part performs concentration treatment on the sludge, and the pressing part performs pressing treatment on the sludge. After the traditional belt type sludge dewatering machine is used for treating sludge, the water content of a sludge cake is still higher, and the traditional modes of improving filter cloth, increasing the tension of the filter cloth, increasing the pressing residence time of the sludge and the like are difficult to further reduce the water content of the sludge.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to provide an integrated high-dry type belt-type sludge dehydrator, which further reduces the water content of the discharged sludge to enable the water content of the discharged sludge to reach 60 percent.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an integrated high-dry belt type sludge dewatering machine comprises a flocculation tank, a concentrated primary filter belt device, an automatic framework agent feeding device, a modifier feeding device, a mixing device, a sludge homogenizing device and a high-pressure press filter belt device;
the flocculation tank performs flocculation treatment on the sludge;
the primary concentration filter belt device is provided with a sludge concentration filter belt assembly and a sludge primary squeezing filter belt assembly, the sludge concentration filter belt assembly is used for concentrating sludge, and the sludge primary squeezing filter belt assembly is used for primary squeezing of the concentrated sludge;
the mixing device comprises a mixing bin, a mixing stirring mechanism and a modifier spraying assembly, wherein the mixing stirring mechanism and the modifier spraying assembly are arranged in the mixing bin, the mixing bin is provided with a sludge input port and a mixing outlet, the sludge input port is used for inputting sludge into the mixing bin, and the sludge input port is arranged below the outlet of the sludge preliminary squeezing filter belt assembly and is connected with a sludge input pipe, and the sludge sent out from the outlet of the sludge preliminary squeezing filter belt assembly is sent into the sludge input port through the sludge input pipe;
the modifier spraying component is connected with the modifier feeding device, the modifier feeding device supplies the modifier to the modifier spraying component, and the modifier spraying component sprays the modifier into the mixing bin to be mixed with the sludge;
the framework agent automatic feeding device inputs framework agent into the mixing bin through a sludge input port;
the mud homogenizing device uniformly distributes the mixed mud onto a squeezing filter belt of the high-pressure squeezing filter belt device, and the high-pressure squeezing filter belt device performs high-pressure squeezing on the mud.
Preferably, the sludge concentration filter belt assembly is provided with an upper concentration filter belt and a lower concentration filter belt which are matched with the concentrated sludge in a clamping manner, the sludge preliminary pressing filter belt assembly is provided with an upper preliminary pressing filter belt and a lower preliminary pressing filter belt which are matched with the pressed sludge in a clamping manner, and the mesh numbers of the upper preliminary pressing filter belt and the lower preliminary pressing filter belt are larger than those of the upper concentration filter belt and the lower concentration filter belt.
Preferably, the high-pressure squeezing filter belt device is provided with an upper high-pressure squeezing filter belt and a lower high-pressure squeezing filter belt which are clamped and matched to squeeze sludge, the upper concentration filter belt, the lower concentration filter belt, the upper preliminary squeezing filter belt, the lower preliminary squeezing filter belt, the upper high-pressure squeezing filter belt and the lower high-pressure squeezing filter belt are all connected with squeezing rollers, and the arrangement density of the squeezing rollers in the high-pressure squeezing filter belt device is greater than that of the squeezing rollers in the concentration preliminary filtering filter belt device.
Preferably, the concentrated primary filter belt device is arranged on the upper layer of the dehydrator frame, the mixing device is arranged on the middle layer of the dehydrator frame, the high-pressure press filter belt device is arranged on the lower layer of the dehydrator frame, and the sludge conveying directions of the concentrated primary filter belt device and the high-pressure press filter belt device are the same and opposite to those of the mixing device.
Preferably, the mixing bin is provided with a cylindrical shell, the mixing stirring mechanism comprises a spiral stirring shaft arranged in the shell and a mixing stirring motor for driving the spiral stirring shaft to rotate, the spiral stirring shaft is provided with a spiral blade extending along the axial direction, the sludge input port is arranged on the upper side of one end of the shell, and the mixing outlet is arranged on the lower side of the other end of the shell; when the spiral stirring shaft rotates, the sludge is pushed to be conveyed from the sludge input port to the mixing outlet, the sludge is smashed in the conveying process, and the modifier, the framework agent and the sludge are mixed.
Preferably, the framework agent automatic feeding device comprises a framework agent feeding bin for storing framework agent, a screw shaft feeding mechanism is arranged at the bottom of the framework agent feeding bin, and an output port of the screw shaft feeding mechanism is arranged above the sludge input port.
Preferably, the framework agent automatic feeding device further comprises a framework agent storage tank for storing framework agents, a framework agent conveying pipe for conveying the framework agents to the framework agent feeding bin and a framework agent conveying pump connected with the framework agent conveying pipe.
Preferably, the modifier feeding device comprises a modifier storage tank for storing the modifier, a modifier delivery pipe for delivering the modifier to the modifier spraying assembly, and a modifier delivery pump connected with the modifier delivery pipe.
Preferably, the modifier storage tank is provided with a stirrer, and the modifier storage tank is connected with a feed pipe and a discharge pipe.
After the technical scheme is adopted, the utility model has the following beneficial effects:
the utility model is improved on the basis of the traditional belt dehydrator, a sludge preliminary squeezing filter belt assembly is added, after the sludge is concentrated by the sludge concentration filter belt assembly, the concentrated sludge is preliminary squeezed by the sludge preliminary squeezing filter belt assembly, and free water and interstitial water which are easy to remove are removed.
Then, the sludge after primary pressure enters a mixing system, a modifier is sprayed on the sludge in a mixing bin of the mixing system, and a framework agent can be added to mix the modifier, the framework agent and the sludge, wherein the modifier can damage cell walls based on protein, release bound water and adsorbed water in the sludge, greatly reduce the viscosity of the sludge, improve the dewatering effect of the sludge, change the characteristics of the sludge, improve the dewatering performance of the sludge, sterilize and promote the hydrolysis of organic matters, thereby reducing the difficulty of water treatment. Therefore, the high-pressure squeezing filter belt device is convenient to squeeze the sludge at high pressure, and the water content of the sludge is further reduced.
The mud after the compounding is by mud equalizing device equipartition to the high pressure press on the filter belt of filter belt device, and the high pressure presses the district to have more squeeze rolls than traditional belt hydroextractor, and squeeze roll arranges more densely, the cornerite is bigger, and the tensioning force and the shearing force of filter cloth are greater than traditional belt hydroextractor and press the district far away, make out mud moisture content lower.
Therefore, the sludge water content of the high-dry high-pressure belt type sludge dehydrator can reach 60%, and the volume of the sludge is doubled.
Compared with a plate-and-frame filter press, the high-dry high-pressure belt type sludge dewatering machine can realize full-automatic continuous operation, greatly reduce manual operation time and has higher efficiency.
The high-dry high-pressure belt type sludge dewatering machine integrates all treatment processes into one piece of equipment, so that the occupied space is greatly reduced, and the operation process is simplified.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
Drawings
The utility model is further described with reference to the drawings and detailed description which follow:
FIG. 1 is a schematic perspective view of a sludge dewatering machine according to the present utility model;
FIG. 2 is a front view of the sludge dewatering machine of the present utility model;
FIG. 3 is a side view of the sludge dewatering machine of the present utility model;
FIG. 4 is a top view of the sludge dewatering machine of the present utility model;
in the figure: the device comprises a concentrated primary filter belt device 1, a sludge concentrated filter belt assembly 11, a sludge primary squeezing filter belt assembly 12, a mixing system 2, a mixing device 21, a cylindrical shell 211, a spiral stirring shaft 212, a mixing stirring motor 213, a framework agent automatic feeding device 22, a framework agent feeding bin 221, a spiral shaft feeding mechanism 222, a framework agent storage tank 223, a framework agent conveying pipe 224, a framework agent conveying pump 225, a modifier feeding device 23, a modifier storage tank 231, a modifier conveying pipe 232, a modifier conveying pump 233, a high-pressure squeezing filter belt device 3, a flocculation tank 4 and a mud homogenizing device 5.
Detailed Description
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
Those skilled in the art will appreciate that the features of the examples and embodiments described below can be combined with one another without conflict.
As shown in fig. 1 to 4, the high-dry high-pressure belt type sludge dewatering machine comprises a flocculation tank 4, a concentrated primary filter belt device 1, a mixing system 2, a sludge homogenizing device 5 and a high-pressure press filter belt device 3. The mixing system 2 is provided with a framework agent automatic feeding device 22, a modifier feeding device 23 and a mixing device 21.
The flocculation tank 4 performs flocculation treatment on the sludge, a flocculating agent is added, and the flocculating agent and the sludge are mixed and stirred, and the specific structure can refer to the prior art.
Referring to the structure of the conventional belt dehydrator, the primary concentration filter belt device 1 is provided with a sludge concentration filter belt assembly 11 and a sludge primary squeezing filter belt assembly 12, the sludge concentration filter belt assembly 11 is used for concentrating sludge, and the sludge primary squeezing filter belt assembly 12 is used for primarily squeezing the concentrated sludge.
The concentrated primary filter press belt device 1 is equivalent to a traditional sludge belt dehydrator. The sludge concentration filter belt assembly is provided with an upper concentration filter belt and a lower concentration filter belt which are matched with the concentrated sludge, the sludge preliminary press filter belt assembly is provided with an upper preliminary press filter belt and a lower preliminary press filter belt which are matched with the pressed sludge, the tensioning force of the upper preliminary press filter belt and the lower preliminary press filter belt is larger than that of the upper concentration filter belt and the lower concentration filter belt, the mesh number of the upper preliminary press filter belt and the mesh number of the lower preliminary press filter belt are larger than that of the upper concentration filter belt and the lower concentration filter belt, and the arrangement density of the press rollers in the sludge preliminary press filter belt assembly 12 is larger than that of the press rollers in the sludge concentration filter belt assembly 11.
In addition, the lower concentration filter belt is different from the traditional concentration filter belt in that the lower concentration filter belt is provided with front concentration and back initial pressure, so that the mesh number of the selected filter cloth is the number of folds of the conventional concentration filter cloth and the squeezing filter belt, and the tensile strength of the filter cloth is higher than that of the common concentration filter belt.
The mixing device 21 comprises a mixing bin, a mixing stirring mechanism and a modifier spraying assembly, wherein the mixing stirring mechanism and the modifier spraying assembly are arranged in the mixing bin, the mixing bin is provided with a sludge input port and a mixing outlet, the sludge input port is used for inputting sludge into the mixing bin, the sludge input port is arranged below the outlet of the sludge preliminary squeezing filter belt assembly 12 and is connected with a sludge input pipe, and the sludge sent out from the outlet of the sludge preliminary squeezing filter belt assembly is sent into the sludge input port through the sludge input pipe. Like this, the mud that the export of mud preliminary squeezing filter belt subassembly sent gets into the mud input tube, and mud relies on self gravity to send into the mud input port along mud input tube, need not with the help of external force.
The modifier spraying assembly is connected with a modifier feeding device 23, the modifier feeding device supplies the modifier to the modifier spraying assembly, and the modifier spraying assembly sprays the modifier into the mixing bin to be mixed with the sludge. The modifier can adopt the prior art, and generally adopts ferric salt, magnesium salt, polymeric ferric sulfate solution and the like in a certain proportion, and the usage amount of the modifier is generally 1-10 percent, preferably 3-6 percent of the mass of the sludge (based on the sludge entering the concentrated primary filter press belt device), and is specifically adjusted according to different sludge and different water contents. The method has the effects of destroying cell walls based on protein, releasing bound water and adsorbed water in the sludge, overcoming sludge specific resistance, greatly reducing sludge viscosity and improving sludge dewatering effect.
The framework agent automatic feeding device 22 inputs framework agent into the mixing bin through a sludge input port. Namely, the framework agent and the sludge are primarily mixed and then are sent into a mixing bin together, and then are uniformly mixed with the sludge in the mixing bin. The framework agent can adopt the prior art, and is generally calcium hydroxide, and the calcium hydroxide can change the characteristics of the sludge, improve the dehydration property of the sludge, sterilize and promote the hydrolysis of organic matters, thereby reducing the difficulty of water treatment. The amount of the framework agent is generally 1-5% of the mass of the sludge (based on the sludge entering the concentrated primary filter press belt device), preferably 2-4%, and is specifically adjusted according to different sludge and different water contents.
The mud homogenizing device 5 evenly distributes the mixed mud onto a squeezing filter belt of the high-pressure squeezing filter belt device, and the high-pressure squeezing filter belt device 3 performs high-pressure squeezing on the mud. The sludge homogenizing device is arranged at the inlet position of the high-pressure squeezing filter belt device and is provided with a sludge homogenizing plate for flattening sludge, the sludge homogenizing plate has an included angle with the conveying direction of the sludge, and the height of the sludge homogenizing plate is adjustable, so that the sludge is flattened before entering deep pressure, and the sludge homogenizing device can refer to related patents filed by the applicant.
In order to realize uniform mixing, the mixing device adopts a structure that the mixing bin is provided with a cylindrical shell 211, the mixing stirring mechanism comprises a spiral stirring shaft 212 arranged in the shell and a mixing stirring motor 213 for driving the spiral stirring shaft to rotate, and spiral blades extending along the axial direction are arranged on the spiral stirring shaft. The cylindrical shell 211 is horizontally arranged or has a certain included angle with the horizontal plane in the axial direction, the sludge input port is arranged on the upper side of one end of the shell, and the material mixing outlet is arranged on the lower side of the other end of the shell. When the spiral stirring shaft rotates, the sludge is pushed to be conveyed from the sludge input port to the mixing outlet, the sludge is smashed in the conveying process, and the modifier, the framework agent and the sludge are mixed.
Referring to the structure of the traditional belt type dehydrator, the high-pressure squeezing filter belt device 3 is provided with an upper high-pressure squeezing filter belt and a lower high-pressure squeezing filter belt which are clamped and matched with the squeezing sludge. The upper concentration filter belt, the lower concentration filter belt, the upper preliminary press filter belt, the lower preliminary press filter belt, the upper high-pressure press filter belt and the lower high-pressure press filter belt are all connected with press rollers, and the arrangement density of the press rollers in the high-pressure press filter belt device is greater than that of the press rollers in the concentration preliminary press filter belt device. The high-pressure squeezing belt filtering device is provided with more squeezing rollers than the traditional belt type dehydrator, the squeezing rollers are densely distributed and have larger wrap angles, and the tensioning force and the shearing force are far larger than those of the squeezing area of the traditional belt type dehydrator, so that the mud water content is lower. In addition, the preliminary sludge pressing filter belt assembly is made of a traditional belt type dehydrator, free water and gap water which are easy to remove are removed through small wrap angles and low tension, the high-pressure pressing filter belt device adopts air pressure tension larger than the tension of the traditional belt type dehydrator, filter cloth with larger mesh number and higher strength is used, and the sludge pressing residence time is increased through more pressing rollers and large wrap angles.
In this embodiment, the concentrated primary filter belt device 1 is arranged on the upper layer of the dehydrator frame, the mixing device 21 is arranged on the middle layer of the dehydrator frame, the high-pressure press filter belt device 3 is arranged on the lower layer of the dehydrator frame, and the sludge conveying directions of the concentrated primary filter belt device and the high-pressure press filter belt device are the same and opposite to those of the mixing device. The uppermost concentrated primary press belt device 1 is equivalent to a traditional sludge belt dehydrator, after primary press, the modifier and the calcium hydroxide are added on the premise that the sludge loses fluidity, and the effect is better in a state of removing a large amount of free water, so that the adding amount of the medicament is less, and the medicament loss rate is lower. The effect that the mud conveying direction of concentrated primary filter belt device and high pressure squeeze filter belt device is opposite with the mud conveying direction in the compounding device is that can make whole integrated level, installation space compacter, place in the middle level can, need not to arrange outside the equipment.
In this embodiment, the automatic framework agent feeding device 22 includes a framework agent feeding bin 221 storing framework agent, a screw shaft feeding mechanism 222 is disposed at the bottom of the framework agent feeding bin, and an output port of the screw shaft feeding mechanism is disposed above the sludge input port. The framework agent automatic feeding device further comprises a framework agent storage tank 223 for storing framework agent, a framework agent conveying pipe 224 for conveying the framework agent to the framework agent feeding bin, and a framework agent conveying pump 225 connected with the framework agent conveying pipe.
In this embodiment, the modifier feeding device 23 includes a modifier storage tank 231 for storing a modifier, a modifier delivery pipe 232 for delivering the modifier to the modifier spraying unit, and a modifier delivery pump 233 connected to the modifier delivery pipe. The modifier storage tank is provided with a stirrer, and the modifier storage tank is connected with a feeding pipe and a discharging pipe.
By combining the technical scheme, the utility model greatly increases the dehydration efficiency of the sludge from the comprehensive consideration of conditioning, modifying, mixing, crushing, tensioning pressure and sludge squeezing residence time of the sludge, the water content of the discharged sludge can reach 60%, and the volume of the sludge is reduced by one time compared with that of a traditional belt type sludge dehydrator.
Compared with a plate-and-frame filter press, the high-dry high-pressure belt type sludge dewatering machine can realize full-automatic continuous operation, greatly reduce manual operation time and has higher efficiency.
The high-dry high-pressure belt type sludge dewatering machine integrates all treatment processes into one piece of equipment, so that the occupied space is greatly reduced, and the operation process is simplified.
While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.
Claims (9)
1. An integrated high dry type belt sludge dewatering machine which is characterized in that: comprises a flocculation tank, a concentrated primary filter belt device, an automatic framework agent feeding device, a modifier feeding device, a mixing device, a mud homogenizing device and a high-pressure squeezing filter belt device;
the flocculation tank performs flocculation treatment on the sludge;
the primary concentration filter belt device is provided with a sludge concentration filter belt assembly and a sludge primary squeezing filter belt assembly, the sludge concentration filter belt assembly is used for concentrating sludge, and the sludge primary squeezing filter belt assembly is used for primary squeezing of the concentrated sludge;
the mixing device comprises a mixing bin, a mixing stirring mechanism and a modifier spraying assembly, wherein the mixing stirring mechanism and the modifier spraying assembly are arranged in the mixing bin, the mixing bin is provided with a sludge input port and a mixing outlet, the sludge input port is used for inputting sludge into the mixing bin, and the sludge input port is arranged below the outlet of the sludge preliminary squeezing filter belt assembly and is connected with a sludge input pipe, and the sludge sent out from the outlet of the sludge preliminary squeezing filter belt assembly is sent into the sludge input port through the sludge input pipe;
the modifier spraying component is connected with the modifier feeding device, the modifier feeding device supplies the modifier to the modifier spraying component, and the modifier spraying component sprays the modifier into the mixing bin;
the framework agent automatic feeding device inputs framework agent into the mixing bin through a sludge input port;
the mud homogenizing device uniformly distributes the mixed mud onto a squeezing filter belt of the high-pressure squeezing filter belt device, and the high-pressure squeezing filter belt device performs high-pressure squeezing on the mud.
2. An integrated high-dry belt sludge dewatering machine as claimed in claim 1, wherein: the sludge concentration filter belt assembly is provided with an upper concentration filter belt and a lower concentration filter belt which are matched with the concentrated sludge in a clamping manner, the sludge preliminary pressing filter belt assembly is provided with an upper preliminary pressing filter belt and a lower preliminary pressing filter belt which are matched with the pressed sludge in a clamping manner, and the mesh numbers of the upper preliminary pressing filter belt and the lower preliminary pressing filter belt are larger than those of the upper concentration filter belt and the lower concentration filter belt.
3. An integrated high-dry belt sludge dewatering machine as claimed in claim 2, wherein: the high-pressure squeezing filter belt device is provided with an upper high-pressure squeezing filter belt and a lower high-pressure squeezing filter belt which are clamped and matched with the squeezing sludge, the upper concentration filter belt, the lower concentration filter belt, the upper preliminary squeezing filter belt, the lower preliminary squeezing filter belt, the upper high-pressure squeezing filter belt and the lower high-pressure squeezing filter belt are connected with squeezing rollers, and the arrangement density of the squeezing rollers in the high-pressure squeezing filter belt device is larger than that of the squeezing rollers in the concentration preliminary filtering filter belt device.
4. An integrated high-dry belt sludge dewatering machine as claimed in claim 1, wherein: the device is characterized in that the device is arranged on the upper layer of the dehydrator frame, the mixing device is arranged on the middle layer of the dehydrator frame, the device is arranged on the lower layer of the dehydrator frame, and the sludge conveying directions of the device and the device are the same and opposite to each other.
5. An integrated high-dry belt sludge dewatering machine as claimed in claim 1, wherein: the mixing hopper is provided with a cylindrical shell, the mixing stirring mechanism comprises a spiral stirring shaft arranged in the shell and a mixing stirring motor for driving the spiral stirring shaft to rotate, the spiral stirring shaft is provided with spiral blades extending along the axial direction, the sludge input port is arranged on the upper side of one end of the shell, and the mixing outlet is arranged on the lower side of the other end of the shell; when the spiral stirring shaft rotates, the sludge is pushed to be conveyed from the sludge input port to the mixing outlet.
6. An integrated high-dry belt sludge dewatering machine as claimed in claim 1, wherein: the automatic framework agent feeding device comprises a framework agent feeding bin for storing framework agents, a screw shaft feeding mechanism is arranged at the bottom of the framework agent feeding bin, and an output port of the screw shaft feeding mechanism is arranged above the sludge input port.
7. The integrated high-dry belt sludge dewatering machine as claimed in claim 6, wherein: the framework agent automatic feeding device further comprises a framework agent storage tank for storing framework agents, a framework agent conveying pipe for conveying the framework agents to the framework agent feeding bin and a framework agent conveying pump connected with the framework agent conveying pipe.
8. An integrated high-dry belt sludge dewatering machine as claimed in claim 1, wherein: the modifier feeding device comprises a modifier storage tank for storing a modifier, a modifier conveying pipe for conveying the modifier to the modifier spraying assembly and a modifier conveying pump connected with the modifier conveying pipe.
9. The integrated high-dry belt sludge dewatering machine as claimed in claim 8, wherein: the modifier storage tank is provided with a stirrer, and the modifier storage tank is connected with a feeding pipe and a discharging pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362097.XU CN218969064U (en) | 2022-12-13 | 2022-12-13 | Integrated high-dry type belt sludge dewatering machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223362097.XU CN218969064U (en) | 2022-12-13 | 2022-12-13 | Integrated high-dry type belt sludge dewatering machine |
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| CN218969064U true CN218969064U (en) | 2023-05-05 |
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| CN202223362097.XU Active CN218969064U (en) | 2022-12-13 | 2022-12-13 | Integrated high-dry type belt sludge dewatering machine |
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