CN116903209A - Material receiving, buffering and quantitative discharging system for pasty materials - Google Patents
Material receiving, buffering and quantitative discharging system for pasty materials Download PDFInfo
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- CN116903209A CN116903209A CN202311136999.8A CN202311136999A CN116903209A CN 116903209 A CN116903209 A CN 116903209A CN 202311136999 A CN202311136999 A CN 202311136999A CN 116903209 A CN116903209 A CN 116903209A
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- 239000000463 material Substances 0.000 title claims abstract description 154
- 238000007599 discharging Methods 0.000 title claims abstract description 75
- 230000003139 buffering effect Effects 0.000 title claims abstract description 29
- 235000011837 pasties Nutrition 0.000 title claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 68
- 239000010802 sludge Substances 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 238000005260 corrosion Methods 0.000 claims abstract description 19
- 230000007797 corrosion Effects 0.000 claims abstract description 11
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 51
- 239000013049 sediment Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 239000002893 slag Substances 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 239000010813 municipal solid waste Substances 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 3
- 230000009467 reduction Effects 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 238000000265 homogenisation Methods 0.000 description 10
- 238000004332 deodorization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000010806 kitchen waste Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 238000009374 poultry farming Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
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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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Treatment Of Sludge (AREA)
Abstract
The application discloses a material receiving, buffering and quantitative discharging system for pasty materials, which relates to the technical field of sludge treatment and comprises a sludge material receiving, homogenizing treatment, a sludge discharging, a control system, sampling and temperature adjustment, wherein the system can adapt to different types of unloading trucks and material conveying tools, provides various material receiving modes, adopts high-strength anti-corrosion materials and anti-corrosion coatings for treatment, has good corrosion resistance, is provided with an air draft interface and an on-site deodorizing pipe, is provided with a stirrer which is transversely and longitudinally arranged, realizes the homogenizing treatment of the materials in the storage box, adopts a PLC (programmable logic controller) control system and a liquid level meter, realizes the automatic control of pumps, stirrers and hydraulic devices, sets sampling valves for parameter detection, is suitable for different types of sludge treatment scenes, can meet the feeding requirements of cooperative and efficient treatment of various types of materials, realizes cooperative cooperation of a plurality of links of economic, efficient and energy-saving carbon reduction operation, and meets the feeding requirements of efficient treatment.
Description
Technical Field
The application relates to the technical field of sludge treatment, in particular to a material receiving, buffering and quantitative discharging system for pasty materials.
Background
In the treatment of organic solid waste, various different types of materials with relatively high water content exist, including various pasty materials such as municipal sludge, air-float dewatered sludge, kitchen anaerobic fermentation liquid dewatered sludge, dewatered feces and the like. The different types of pasty materials are different in common sources, such as municipal sludge and municipal sewage treatment plants, air-float sludge is mainly derived from industrial wastewater with small and medium water content and urban comprehensive sewage treatment facilities, kitchen anaerobic dewatered sludge is mainly derived from kitchen waste treatment plants, dewatered manure is mainly derived from livestock and poultry farming industry, the produced areas are different, the existing conveying terminal treatment facilities are different, the conveying modes and interfaces of the materials are also different, the terminal treatment facilities are incompatible, a large number of small terminal treatment facilities are required to be respectively built for the different types of materials, repeated construction is caused, the operation is relatively low-efficiency and high, the different types of pasty materials have the characteristics of similar water content, high organic matter content, similar material properties and the like, and the possibility of cooperative comprehensive treatment by adopting the same treatment process is provided;
along with the implementation of national 'no-waste city' policy and the promotion of construction of a vein industrial garden, the cooperative treatment of various materials with different sources such as household garbage, municipal sludge, kitchen garbage and the like in the vein industrial garden is gradually possible, wherein the cooperative treatment comprises the cooperative treatment of various pasty materials such as municipal sludge, air-float dewatered sludge, kitchen anaerobic fermentation liquid dewatered sludge, dewatered excrement and the like. The municipal sludge, the air flotation dewatered sludge, the kitchen anaerobic fermentation liquid dewatered sludge, the dewatered manure and other pasty materials are cooperatively treated, so that the method is more economical and environment-friendly, has the advantage of larger scale treatment, has better treatment effect than single material treatment, is more stable in process operation, and does not need to respectively construct independent terminal treatment systems.
Therefore, a receiving, buffering and quantitative discharging system capable of receiving, buffering and storing the multi-type materials and being connected with the feeding of the rear-end cooperative processing device is needed, the system device is an integrated multi-type paste material receiving, buffering and quantitative discharging system device specially researched and developed for the requirements, the feeding requirements of cooperative and efficient processing of the multi-type materials are met, economical, efficient and energy-saving carbon reduction operation is realized, and therefore, the receiving, buffering and quantitative discharging system of the paste materials is provided for solving the problems.
Disclosure of Invention
The application aims to provide a material receiving, buffering and quantitative discharging system for pasty materials, which aims to solve the problems in the background technology.
In order to achieve the aim of the application, the application adopts the following technical scheme:
the application provides a paste material receiving, buffering and quantitative discharging system, which comprises:
(1) The sludge receiving device can adapt to different types of discharging cars and material conveying tools to carry out sludge receiving and provide various receiving modes;
(2) Homogenizing treatment, namely homogenizing treatment of sludge in a storage box by arranging a stirrer transversely and longitudinally, so that consistency and stability of the sludge are improved;
(3) The device is characterized in that a semicircular groove structure and a spiral are designed at the bottom of the device for separating and discharging sediment, and a metering pump and a discharging electric valve are arranged for quantitatively metering and outputting sediment.
(4) And the control system is used for automatically controlling the pump, the stirrer and the hydraulic device, monitoring the liquid level, the temperature and the running condition of each working unit, protecting equipment and recording data.
(5) Sampling and temperature regulation, sampling valves are arranged for parameter detection, and a steam pipeline interface is provided for feeding temperature regulation, so that the control and quality of the treatment process are ensured.
Preferably, the sludge receiving method comprises a plurality of receiving modes:
receiving mode 1: the hydraulic station is arranged in the hydraulic station and outputs power to the turning hopper and the slag screw, the hydraulic station is flush with the discharging ground after being unfolded and is suitable for unpowered or self-flowing discharging trucks, the hopper capacity is 10-20 m < 3 >, the hydraulic station is close to the hydraulic station, the hydraulic station is kept flush with the discharging ground after being unfolded and is used for inputting materials into the storage box through the upturning of the hopper, the sealing element is connected with the hydraulic station above the side of the system device after the feeding of the hopper is completed, the materials transferred by the hydraulic station are received, the sealing of the feeding hole is realized when the hopper is completely closed, and the feeding hole of the device is closed;
receiving mode 2: the utility model provides a sludge device storage box is last to be provided with the quick interface of different pipe diameters, including DN50 and DN80 pipe joint, the interface adjusts and disposes according to actual conditions, dock the pipe joint of material conveying instrument with the quick interface on the storage box, quick interface has been disposed, realize the sealed transmission of material with both butt joints, after accomplishing the material transport, it is required to ensure the leakproofness and the stability of quick interface, use suitable connector or anchor clamps fixed interface, guarantee that the material can not leak the pine and take off in the transmission process, use the quick interface of different pipe diameters, dock the power conveying pipeline of various models rapidly, realize the closure of mud material, quick and convenient receipt, specific interface configuration and workflow can adjust and optimize according to actual conditions.
Preferably, the bin inner wall adopts high strength's anticorrosive material, carries out anticorrosive coating treatment, guarantees that the box inner wall has good corrosion resistance, is applicable to the multiple type material of storage, sets up the updraft interface in the bin top simultaneously, dock updraft deodorization system, through connecting updraft system, realize keeping negative pressure state to the box inside, avoid the produced risk of foul gas excessive of different type material, negative pressure state control and processing foul gas, promote operational environment's comfort level and security, facility flange mouth above the device, dock on-the-spot deodorization pipe, through connecting on-the-spot deodorization pipe, can further handle and discharge the foul gas of production when required, ensure operational environment's cleanness and comfort.
Preferably, the homogenizing treatment comprises a stirrer which is respectively matched with a transverse stirrer and a longitudinal stirrer in a sludge storage box, the stirrer consists of a driving device and stirring paddles, the position and the quantity of the stirrers are ensured to be enough to cover the whole storage box, the PLC control cabinet sets the stirring rotating speed and starts the driving device of the stirrer, the stirring paddles rotate clockwise, the homogenizing treatment is effectively carried out on materials, the stirring rotating speed can be set according to the properties of organic garbage materials and the required mixing effect, the stirring rotating speed is used for mixing and dispersing solid particles, liquid and other materials in sludge, and the stirring device carries out the homogenizing treatment on the sludge through the rotating motion of the stirring paddles.
Preferably, the stirring paddle rotates clockwise, the stirring rotating speed is set through the PLC control cabinet, the setting range is 0-60 rpm, the setting value can be adjusted according to the properties of organic garbage materials, meanwhile, the rotating speed and the mixing effect in the stirring process are monitored, the processing process is ensured to be carried out according to preset requirements, the stirring rotating speed is adjusted and optimized according to requirements, and the stirring rotating speed is adjusted through the setting of the PLC control cabinet so as to adapt to the characteristics and the mixing requirements of different organic garbage materials.
Preferably, the sludge discharging comprises a semicircular groove structure and a spiral, wherein the semicircular groove structure is arranged at the bottom of the storage box body, the spiral is used for separating and discharging various sediments from hard sundries, the sludge discharging device is suitable for various types of materials and has a preprocessing slag discharging function, the slag discharging spiral is arranged at the bottom of the storage box body and is obliquely arranged, hydraulic driving is used for outputting sediments at the bottom of the box body, meanwhile, a discharging interface is arranged at the lower end of the storage box body and is provided with a metering pump and a discharging electric valve, the sediments at the bottom of the storage box body are output through the hydraulic driving, and a hydraulic system pushes the sediments into the semicircular groove structure through control of related equipment and discharges the sediments from the storage box body through rotation of the spiral, so that separation and discharge of the sediments are realized.
Preferably, a discharging interface is arranged at the lower end of the storage box body, a metering pump is matched at the interface to quantitatively meter the discharging amount, metering information is transmitted to a PLC system, the metering pump is provided with a control system to control the discharging amount according to the process requirement, and the samples which are discharged and homogenized through the system are ensured to be accurately output to a rear-end cooperative processing device according to the requirement;
preferably, the discharge hole of the storage box is provided with a discharge electric valve and is interlocked with a discharge metering pump, materials are pumped out by a discharge pump through the discharge hole, the materials are pumped out from the discharge hole and pumped to a rear-end cooperative processing device through the discharge pump, and meanwhile, the metering pump performs corresponding metering according to the set discharge amount, and metering signals are input into a PLC system for monitoring and recording.
Preferably, the control system comprises a PLC control system and a liquid level meter, realizes automatic control of a conveying pump, a stirrer and a hydraulic device, has the functions of interlocking the liquid level meter with the pump and spiral slag tapping, has the functions of stopping the pump at a low liquid level and slag tapping, respectively sets an ultrasonic material level sensor and a contact type material level switch, and is used for connecting signals into a PLC control cabinet, detecting the temperature of homogenized materials in the storage box and transmitting temperature signals into the PLC control cabinet, and is responsible for monitoring the integral operation of a material receiving, buffering and quantitative discharging system of pasty materials.
Preferably, the PLC control system includes:
(1) The stirring rotation speed can be controlled by adjusting the working frequency of the stirring shaft driving motor;
(2) Receiving real-time temperature data of the averaged materials in the box body, and adjusting steam input quantity to ensure stable feeding temperature of the co-processing system;
(3) The control system is connected with the control system of the terminal co-processing device, and the feeding amount is controlled in a timing and quantitative manner according to the process requirement;
(4) Monitoring the liquid level in the tank, automatically discharging slag at a low liquid level, and stopping the metering pump to protect the low liquid level of the pump;
(5) And identifying the working operation condition of each working unit, if abnormal problems such as overload torque and low liquid level of the stirring motor occur, sending out an alarm signal to protect each working unit, and having the functions of data storage and calling, so that historical data can be conveniently inquired.
The PLC control system can be connected into the back-end cooperative treatment system, and the material is discharged at fixed time and fixed quantity according to the feeding requirement of the back-end cooperative treatment device.
Preferably, the sampling and temperature adjustment comprises setting a sampling valve on the sludge storage box body, opening the sampling valve, extracting a sample from the storage box for parameter detection, and sampling and detecting sample parameters according to operation requirements;
preferably, be provided with steam pipe way interface on the bin box, steam pipe way interface is connected to the rear end and handles the device in coordination, carry out feeding temperature's regulation, according to the rear end with handle the feeding temperature demand of device in coordination, introduce the bin box with steam, improve the temperature of mud, can handle the feeding temperature demand in coordination according to the rear end and carry out feeding temperature regulation's function, the discharge gate has set up the direct steam and has spouted the decorative pattern pipeline in bin box, when needs heat the material, through controlling the direct steam and spout the decorative pattern pipeline, evenly spray steam on the material, with heating material and realization mean value heating effect.
Compared with the prior art, the above technical scheme has the following beneficial effects:
a plurality of receiving modes: can adapt to different types of dumpers and material conveying tools, provide multiple receiving modes, including a hydraulic station and a quick interface.
Closure and corrosion resistance: the inner wall of the storage box body is treated by adopting a high-strength anti-corrosion material and an anti-corrosion coating, so that the storage box has good corrosion resistance, and meanwhile, an exhaust interface and a field deodorizing pipe are arranged, so that a negative pressure state is kept, malodorous gas is controlled, and the comfort and safety of a working environment are improved.
Homogenizing sludge: the stirrer which is transversely and longitudinally arranged is arranged, homogenization treatment of materials is realized in the storage box, the stirring rotation speed is adjusted, the mixing effect is monitored, the treatment process is ensured to meet the preset requirement, and the consistency and stability of the materials are improved.
And (3) a discharging device: the semicircular groove structure and the spiral at the bottom can effectively separate and discharge sediment, and the metering pump and the unloading electric valve are equipped for quantitative metering and output, so that the separation, the discharge and the quantitative output of the sediment are ensured.
An automation control system: the PLC control system and the liquid level meter are adopted to realize automatic control of the pump, the stirrer and the hydraulic device, the automatic control device has the interlocking function of liquid level, the pump and spiral slag tapping, and simultaneously monitors the temperature and the running condition of each working unit, protects equipment and records data.
Sampling and temperature adjustment: set up sampling valve and carry out parameter detection to provide steam conduit interface and carry out feeding temperature regulation, satisfy the demand of rear end cooperation processing apparatus.
The material receiving, buffering and quantitative discharging system for the pasty materials has the characteristics of high efficiency, sealing and stability, can realize material receiving, storage, homogenization treatment and quantitative output, is suitable for different types of sludge treatment scenes, can meet the feeding requirements of cooperative and efficient treatment of multiple types of materials, and realizes economic, efficient and energy-saving carbon reduction operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
FIG. 1 is a partial structural frame diagram of a system for receiving, buffering and quantitatively discharging pasty materials.
FIG. 2 is a partial structural frame diagram of the material receiving, buffering and quantitative discharging system for pasty materials of the application.
Fig. 3 is a diagram of the system for receiving, buffering and quantitatively discharging pasty materials according to the application.
In the figure:
1. a discharging car; 2. a storage tank; 3. a hydraulic dump; 4. a metering pump; 5. a level gauge.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
Referring to fig. 1-3, the present application provides a system for receiving, buffering and quantitatively discharging paste materials, comprising: the sludge receiving, homogenizing treatment, sludge discharging, control system, sampling and temperature regulation are cooperatively matched in a plurality of links, so that the feeding requirement of efficient treatment is met, and the economical, efficient and energy-saving carbon reduction operation is realized.
In order to be able to adapt to different types of dumpers 1 and material conveying means, the sludge accept comprises a plurality of accept modes:
receiving mode 1: the hydraulic station is used for providing power for the hydraulic skip 3 and the slag discharging spiral, the hydraulic skip 3 is connected in the hydraulic station, the hydraulic station outputs power to the skip hopper and the slag discharging spiral, the hydraulic skip 3 is flushed with the discharging ground after being unfolded and is suitable for the unpowered or self-flowing type skip 1, the hydraulic skip 3 is close to the hydraulic skip 3 of the device, the hydraulic skip 3 is unfolded and is kept flush with the discharging ground, the hopper capacity is 10-20 m3, the unpowered or self-flowing type skip 1 is abutted to the hopper, materials can be smoothly poured into the skip, the materials are input into the storage box 2 through the upturning of the hopper, after the charging closure of the hopper is completed, the sealing piece is connected with the hydraulic skip 3 above the side of the system device, the materials transferred by the hydraulic skip 3 are received, the sealing of the feeding hole can be realized when the skip is completely closed, and the functions of sealing the feeding hole of the device are achieved, and the functions of effective sealing, pollution reduction and occupied area are achieved.
Receiving mode 2: the sludge device storage box 2 is provided with quick interfaces with different pipe diameters, the pipeline joints of DN50 and DN80 are adjusted and configured according to actual conditions, the pipeline joints of the material conveying tool are in butt joint with the quick interfaces on the storage box 2, the quick interfaces are configured, the material is very convenient and quick to receive, the material can be sealed and transmitted only by butt joint of the quick interfaces, the tightness and stability of the quick interfaces are ensured after the material is conveyed, and if necessary, the interfaces are fixed by using a proper connector or a fixture, so that the material cannot leak or loose in the conveying process, the quick interfaces with different pipe diameters are used for quickly and conveniently butt-jointing various types of power conveying pipelines, and the sealing, quick and convenient receiving of the sludge material is realized.
In order to achieve good corrosion resistance, the inner wall of the storage box 2 is made of high-strength corrosion-resistant materials, and is subjected to corrosion-resistant coating treatment, so that the inner wall of the storage box is guaranteed to have good corrosion resistance, the storage box is suitable for storing various types of materials, an exhaust interface is arranged above the storage box 2, an exhaust deodorizing system is in butt joint, the negative pressure state is kept in the box through connection with the exhaust system, the risk of overflow of malodorous gas generated by different types of materials is avoided, the malodorous gas is controlled and treated in the negative pressure state, the comfort and the safety of the working environment are improved, a field deodorizing pipe can be in butt joint at a flange opening of the device, the generated malodorous gas can be further treated and discharged when needed through connection with the field deodorizing pipe, and the cleanness and the comfort of the working environment are guaranteed.
In order to realize the homogenization treatment of materials in the storage tank 2 and prevent large particles from existence, the homogenization treatment comprises the stirring devices which are respectively matched with the stirring devices arranged transversely and longitudinally in the sludge storage tank 2, the stirring devices are composed of driving devices and stirring paddles, the positions and the quantity of the stirring devices are ensured to be enough to cover the whole area of the storage tank 2, the PLC control cabinet is set with the stirring rotating speed, the driving devices of the stirring devices are started, the stirring paddles rotate clockwise, the homogenization treatment of the materials is effectively carried out, the stirring rotating speed can be set according to the properties of organic garbage materials and the required mixing effect, the operation of the stirring devices is used for mixing and dispersing the solid particles, liquid and other materials in the sludge, the effective and sufficient homogenization treatment is realized, and the stirring devices are used for uniformly mixing all components in the sludge through the rotating motion of the stirring paddles, so that the consistency and the stability of the materials are improved.
The material is effectively and fully homogenized, and the stirring paddle is driven to rotate clockwise. The stirring rotating speed can be set through the PLC control cabinet, the setting range is 0-60 rpm, the setting value can be according to the properties of the organic garbage materials, the ideal mixing effect is achieved, the rotating speed and the mixing effect in the stirring process are monitored, the processing process is ensured to be carried out according to the preset requirement, the stirring rotating speed is adjusted and optimized according to the actual requirement, the ideal mixing effect is achieved, the stirrer in the sludge storage box 2 can carry out effective and sufficient homogenization treatment on the materials, and the stirring rotating speed can be flexibly adjusted through the setting of the PLC control cabinet so as to adapt to the characteristics and the mixing requirements of different organic garbage materials.
In order to ensure the separation, removal and quantitative output of sludge discharge of the sediment, a semicircular groove structure is arranged at the bottom of the storage box 2 body and a screw is arranged, the groove structure and the screw separate and discharge various sediment from hard sundries, the device is suitable for various materials, has the functions of preprocessing slag, the slag screw is arranged at the bottom of the storage box 2, is obliquely arranged, is hydraulically driven to output sediment at the bottom of the box, meanwhile, a discharge port is arranged at the lower end of the storage box 2 body and is provided with a metering pump 4 and a discharge electric valve, the sediment at the bottom of the storage box 2 is output through the hydraulic driving, a hydraulic system pushes the sediment into the semicircular groove structure through control related equipment and discharges the sediment from the storage box 2 body through the rotation of the screw, the separation and removal of the sediment are effectively realized, the lower end of the storage box 2 is provided with the discharge port, the metering pump 4 is matched at the interface to quantitatively meter the discharge amount, metering information is transmitted to the PLC system, the metering pump 4 is provided with a control system to control the discharge amount according to the process requirement, the samples which are discharged and homogenized by the system are ensured to be accurately output to the rear-end cooperative processing device according to the requirement, the discharge port of the storage tank 2 is provided with a discharge electric valve and is interlocked with the discharge metering pump 4, the materials are pumped out by the discharge pump through the discharge port, the materials are pumped out from the discharge port and pumped to the rear-end cooperative processing device through the discharge pump, meanwhile, the metering pump 4 correspondingly meters according to the set discharge amount, the metering signal is input to the PLC system to monitor and record, the functions of separating, discharging and quantitatively outputting the sediment can be efficiently realized by the sludge discharging device of the storage tank 2 through the working flow, the device can satisfy the feed demand of rear end cooperative processing device to the sample that slag tap and homogenization pass through the system.
In order to be capable of automatically controlling the system, a PLC control system and a liquid level meter 5 are arranged in the control system, so that automatic control of a conveying pump, a stirrer and a hydraulic device is realized, the liquid level meter 5, the pump and spiral slag discharging linkage function is realized, the ultrasonic material level sensor and the contact type material level switch are respectively arranged, signals are connected into the PLC control cabinet, the temperature of homogenized materials in the storage box is detected, temperature signals are transmitted into the PLC control cabinet, and the whole operation of a material receiving, buffering and quantitative discharging system of pasty materials is monitored.
The PLC control system comprises:
(1) The stirring rotation speed can be controlled by adjusting the working frequency of the stirring shaft driving motor;
(2) Receiving real-time temperature data of the averaged materials in the box body, and adjusting steam input quantity to ensure stable feeding temperature of the co-processing system;
(3) The control system is connected with the control system of the terminal co-processing device, and the feeding amount is controlled in a timing and quantitative manner according to the process requirement;
(4) Monitoring the liquid level in the tank, automatically discharging slag at a low liquid level, and stopping the metering pump 4 for protecting the low liquid level of the pump;
(5) And identifying the working operation condition of each working unit, if abnormal problems such as overload torque and low liquid level of the stirring motor occur, sending out an alarm signal to protect each working unit, and having the functions of data storage and calling, so that historical data can be conveniently inquired.
The PLC control system can be connected into the back-end cooperative treatment system, can discharge at regular time and quantity according to the feeding requirement of the back-end cooperative treatment device, has the function of monitoring the discharge quantity, and can realize full-automatic operation.
In order to meet the requirements of the back-end co-processing device, a sampling valve is arranged on the body of the sludge storage tank 2 in sampling and temperature regulation, the sampling valve is opened according to the operation requirement, a sample is extracted from the storage tank 2 for parameter detection, and the sampling operation can sample and detect the sample parameters according to the operation requirement;
simultaneously still be provided with steam pipe way interface on bin 2 box, steam pipe way interface is connected to the rear end and handles the device in coordination, carry out feeding temperature's regulation, according to the feeding temperature demand of rear end and handle the device in coordination, under appropriate circumstances, introduce bin 2 box with steam, with the temperature that improves mud, can carry out feeding temperature regulation's function according to the feeding temperature demand that the rear end handled in coordination, the pattern pipeline has been directly spouted to steam in bin 2 box discharge gate, when needs heat the material, can spout the material evenly through control steam and spout the pattern pipeline, with steam, in order to heat the material and realize the average heating effect.
The working process of sampling and temperature regulation comprises two parts of sampling operation and temperature regulation, so as to meet the requirements of the back-end co-processing device on sample parameter detection and feeding temperature control.
Principle of operation
The application has the following steps in the actual use process:
a plurality of receiving modes: can adapt to different types of discharging trucks 1 and material conveying tools, and provide various receiving modes, including a hydraulic station and a quick interface.
Closure and corrosion resistance: the inner wall of the storage box 2 is treated by adopting a high-strength anti-corrosion material and an anti-corrosion coating, so that the storage box has good corrosion resistance, and meanwhile, an exhaust interface and a field deodorizing tube are arranged, so that a negative pressure state is maintained, malodorous gas is controlled, and the comfort and safety of a working environment are improved.
Homogenizing sludge: the stirrer which is transversely and longitudinally arranged is arranged, homogenization treatment of materials is realized in the storage box 2, and the stirring rotation speed is adjusted, the mixing effect is monitored, so that the treatment process is ensured to meet the preset requirements, and the consistency and stability of the materials are improved.
And (3) a discharging device: the semicircular groove structure and the spiral at the bottom can effectively separate and discharge sediment, and the metering pump 4 and the unloading electric valve are equipped for quantitative metering and output, so that the separation, the discharge and the quantitative output of the sediment are ensured.
An automation control system: the PLC control system and the liquid level meter 5 are adopted to realize the automatic control of the pump, the stirrer and the hydraulic device, have the interlocking function of liquid level, the pump and spiral slag tapping, monitor the temperature and the running condition of each working unit, protect equipment and record data.
Sampling and temperature adjustment: set up sampling valve and carry out parameter detection to provide steam conduit interface and carry out feeding temperature regulation, satisfy the demand of rear end cooperation processing apparatus.
The material receiving, buffering and quantitative discharging system for the pasty materials has the characteristics of high efficiency, sealing and stability, can realize material receiving, storage, homogenization treatment and quantitative output, is suitable for different types of sludge treatment scenes, can meet the feeding requirements of cooperative and efficient treatment of multiple types of materials, and realizes economic, efficient and energy-saving carbon reduction operation.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (10)
1. A receiving, buffering and quantitative discharging system for paste materials, which is characterized by comprising:
(1) The sludge receiving device is arranged to be suitable for different types of discharging trucks (1) and material conveying tools to carry out sludge receiving and provide various receiving modes;
(2) Homogenizing treatment, namely, a sludge storage device is provided with a stirrer which is transversely and longitudinally arranged, so that the homogenizing treatment of the sludge is realized in a storage box body, and the consistency and the stability of the sludge are improved;
(3) The sludge is discharged, a semicircular groove structure and a spiral are designed at the bottom of the device, sediment is separated and discharged, and a metering pump (4) and a discharge electric valve are arranged for quantitatively metering and outputting the sediment;
(4) The control system is used for automatically controlling the pump, the stirrer and the hydraulic device, monitoring the liquid level, the temperature and the running condition of each working unit, protecting equipment and recording data;
(5) Sampling and temperature regulation, sampling valves are arranged for parameter detection, and a steam pipeline interface is provided for feeding temperature regulation, so that the control and quality of the treatment process are ensured.
2. The system for receiving, buffering and quantitatively discharging pasty materials according to claim 1, wherein the sludge receiving system comprises a plurality of receiving modes:
receiving mode 1: the hydraulic station is used for providing power for the hydraulic tipping bucket (3) and the slag discharging spiral, the hydraulic tipping bucket (3) is arranged in the hydraulic station, the hydraulic station outputs power to the tipping bucket and the slag discharging spiral, the hydraulic tipping bucket (3) is flushed with the discharging ground after being unfolded and is suitable for the unpowered or self-flowing type discharging vehicle (1), the hopper capacity is 10-20 m < 3 >, the hydraulic tipping bucket (3) is close to the hydraulic tipping bucket (3), the hydraulic tipping bucket (3) is kept flush with the discharging ground after being unfolded, the material is input into the storage box (2) through the upturning of the hopper, after the hopper is closed, the sealing element is connected with the hydraulic tipping bucket (3) above the side of the system device, the material transferred by the hydraulic tipping bucket (3) is received, the sealing of the feeding hole is realized when the tipping bucket is completely closed, and the feeding hole of the device is closed;
receiving mode 2: the sludge device storage box (2) is provided with quick interfaces with different pipe diameters, the interfaces comprise DN50 and DN80 pipe joints, the interfaces are adjusted and configured according to actual conditions, the pipe joints of the material conveying tool are in butt joint with the quick interfaces on the storage box (2), the quick interfaces are configured, the butt joint of the pipe joints and the quick interfaces realizes the closed transmission of materials, after the material conveying is completed, the tightness and the stability of the quick interfaces are required to be ensured, the proper connectors or the fixture fixing interfaces are used for ensuring that the materials cannot leak and loose in the conveying process, the quick interfaces with different pipe diameters are used for quickly butt joint power conveying pipelines with various types, the sealing, the quick and convenient receiving of the sludge materials are realized, and the specific interface configuration and the specific work flow can be adjusted and optimized according to the actual conditions.
3. The system for receiving, buffering and quantitatively discharging pasty materials according to claim 2, wherein the inner wall of the storage box (2) is made of high-strength anti-corrosion materials, anti-corrosion coating treatment is carried out, good corrosion resistance of the inner wall of the box is guaranteed, the system is suitable for storing various types of materials, an air draft interface is arranged above the storage box (2), an air draft deodorizing system is abutted, the negative pressure state is kept in the box through connection of the air draft system, the risk of overflow of malodorous gases generated by different types of materials is avoided, the malodorous gases are controlled and treated in the negative pressure state, the comfort and the safety of the working environment are improved, a flange port is arranged above the device, an on-site deodorizing pipe is abutted, the malodorous gases generated can be further treated and discharged when needed through connection of the on-site deodorizing pipe, and the cleanness and the comfort of the working environment are guaranteed.
4. The system for receiving, buffering and quantitatively discharging pasty materials according to claim 1, wherein the homogenizing treatment comprises a stirrer which is respectively matched with a transverse stirrer and a longitudinal stirrer in a sludge storage box (2), the stirrer consists of a driving device and stirring paddles, the position and the number of the stirrers are ensured to be enough to cover the whole area of the storage box (2), the PLC control cabinet sets the stirring rotating speed and starts the driving device of the stirrer, the stirring paddles rotate clockwise, the homogenizing treatment is effectively carried out on the materials, the stirring rotating speed can be set according to the properties of organic garbage materials and the required mixing effect, the stirring rotating speed is used for mixing and dispersing solid particles, liquid and other materials in sludge, and the stirring is carried out on the sludge through the rotating motion of the stirring paddles.
5. The system for receiving, buffering and quantitatively discharging paste materials according to claim 4, wherein the stirring paddles rotate clockwise, the stirring rotating speed is set through the PLC control cabinet, the setting range is 0-60 rpm, the setting value can be adjusted according to the properties of organic garbage materials, meanwhile, the rotating speed and the mixing effect in the stirring process are monitored, the processing process is ensured to be carried out according to preset requirements, the stirring rotating speed is adjusted and optimized according to requirements, and the characteristics and the mixing requirements of different organic garbage materials are adapted by setting the PLC control cabinet.
6. The system for receiving, buffering and quantitatively discharging pasty materials according to claim 1, wherein the sludge discharging comprises a semicircular groove structure arranged at the bottom of a storage box (2) body and a spiral, the groove structure and the spiral are used for separating and discharging various sediments from hard sundries, the system is suitable for various types of materials and has a preprocessing slag discharging function, the slag discharging spiral is arranged at the bottom of the storage box (2) and is obliquely arranged, hydraulic driving is used for outputting sediments at the bottom of the box, meanwhile, a discharging interface is arranged at the lower end of the storage box (2) body and is provided with a metering pump (4) and a discharging electric valve, the sediments at the bottom of the storage box (2) are output through hydraulic driving, and the hydraulic system pushes the sediments into the semicircular groove structure through control related equipment and discharges the sediments from the storage box (2) body through spiral rotation, so that separation and discharge of the sediments are realized.
7. The system for receiving, buffering and quantitatively discharging paste materials according to claim 6, wherein a discharging interface is arranged at the lower end of the storage box (2), a metering pump (4) is matched at the interface to quantitatively meter the discharging amount, metering information is transmitted to a PLC system, the metering pump (4) is provided with a control system to control the discharging amount according to the process requirement, and the samples which are discharged and homogenized through the system are ensured to be accurately output to a rear-end cooperative processing device according to the requirement;
the discharge hole of the storage box (2) is provided with a discharge electric valve and is interlocked with the discharge metering pump (4), materials are pumped out by the discharge pump through the discharge hole, the materials are pumped out from the discharge hole and pumped to the rear-end cooperative processing device through the discharge pump, and meanwhile, the metering pump (4) performs corresponding metering according to the set discharge amount, and metering signals are input into the PLC system for monitoring and recording.
8. The system for receiving, buffering and quantitatively discharging the pasty materials according to claim 1, wherein the control system comprises a PLC control system and a liquid level meter (5), the automatic control of a conveying pump, a stirrer and a hydraulic device is realized, the liquid level meter (5) has the interlocking function of a pump and spiral slag tapping, the system is provided with a low liquid level stopping pump and slag tapping, an ultrasonic material level sensor and a contact material level switch are respectively arranged, signals are connected into the PLC control cabinet, the temperature of homogenized materials in the storage box is detected, and temperature signals are transmitted into the PLC control cabinet, so that the whole operation of the system for receiving, buffering and quantitatively discharging the pasty materials is monitored.
9. The system for receiving, buffering and quantitatively discharging pasty materials according to claim 8, wherein the PLC control system comprises:
(1) The stirring rotation speed can be controlled by adjusting the working frequency of the stirring shaft driving motor;
(2) Receiving real-time temperature data of the averaged materials in the box body, and adjusting steam input quantity to ensure stable feeding temperature of the co-processing system;
(3) The control system is connected with the control system of the terminal co-processing device, and the feeding amount is controlled in a timing and quantitative manner according to the process requirement;
(4) Monitoring the liquid level in the tank, automatically discharging slag at low liquid level, and stopping the metering pump (4) for protecting the low liquid level of the pump;
(5) The working operation conditions of all working units are identified, if abnormal problems such as overload torque and low liquid level of the stirring motor occur, an alarm signal can be sent out, all working units are protected, and the device has the functions of data storage and calling, so that historical data can be conveniently inquired;
the PLC control system can be connected into the back-end cooperative treatment system, and the material is discharged at fixed time and fixed quantity according to the feeding requirement of the back-end cooperative treatment device.
10. The system for receiving, buffering and quantitatively discharging paste materials according to claim 1, wherein the sampling and temperature adjustment comprises the steps of arranging a sampling valve on a sludge storage box (2), opening the sampling valve, extracting a sample from the storage box (2) for parameter detection, and sampling and detecting sample parameters according to operation requirements;
be provided with steam pipe way interface on bin (2) box, steam pipe way interface is connected to the rear end and handles the device in coordination, carry out feeding temperature's regulation, according to the rear end with handle feeding temperature demand of device in coordination, introduce bin (2) body with steam, improve the temperature of mud, can carry out feeding temperature regulation's function according to the feeding temperature demand that the rear end was handled in coordination, the discharge gate has set up the direct steam and has spouted the decorative pattern pipeline in bin (2) box, when needs heat the material, through the direct steam of control spout the decorative pattern pipeline, evenly spray steam to the material on, with the heating material and realize the mean value heating effect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311136999.8A CN116903209A (en) | 2023-09-05 | 2023-09-05 | Material receiving, buffering and quantitative discharging system for pasty materials |
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| CN202311136999.8A CN116903209A (en) | 2023-09-05 | 2023-09-05 | Material receiving, buffering and quantitative discharging system for pasty materials |
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| CN217322467U (en) * | 2021-11-08 | 2022-08-30 | 泓启隆(上海)环保科技有限公司 | Totally-enclosed tipping bucket type manual feeding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102674649A (en) * | 2012-06-09 | 2012-09-19 | 安徽海螺建材设计研究院 | Chemical engineering sludge processing system |
| CN207631085U (en) * | 2017-12-21 | 2018-07-20 | 湖北宏宇专用汽车有限公司 | A kind of innoxious tipping bucket type transport vehicle of domestic animal |
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