CN113402134A - Silt solidification treatment device - Google Patents
Silt solidification treatment device Download PDFInfo
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- CN113402134A CN113402134A CN202110614332.9A CN202110614332A CN113402134A CN 113402134 A CN113402134 A CN 113402134A CN 202110614332 A CN202110614332 A CN 202110614332A CN 113402134 A CN113402134 A CN 113402134A
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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
- C02F11/008—Sludge treatment by fixation or solidification
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/806—Accessories integrally combined with devices for controlling the filtration by flow measuring
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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
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a sludge solidification treatment device, which comprises: silt preliminary treatment module and silt solidification processing module, silt preliminary treatment module includes: the automatic sludge vibration and filtration system, the automatic sludge stirring system and the automatic sludge conveying system are sequentially connected from top to bottom; the sludge solidification treatment module comprises: the automatic sludge treatment system mainly utilizes an automatic assembly line to finish the solidification treatment of the screened sludge by the curing agent, thereby realizing the automation of the sludge treatment and enhancing the compression strength and the flushing resistance of the sludge.
Description
Technical Field
The invention relates to the technical field of environmental engineering, in particular to a sludge solidification treatment device.
Background
With the continuous and intensive environmental remediation efforts, the massive production of sludge has become an unavoidable fact. Due to further improvement of environmental requirements in China, a large amount of generated sludge is urgently needed to be comprehensively utilized. In the face of the contradiction between population growth and farmland reduction in China, the development of sludge is an effective way for solving the contradiction. At present, most of sludge has the characteristics of high water content, large pore ratio, poor permeability, low shear strength and good compressibility, but cannot be directly used for engineering, and the sludge needs to be cured to meet the requirements of other engineering construction. The solidified sludge can become a valuable material for the building industry, is beneficial to ecological environment protection, and meets the requirements of building a resource-saving and environment-friendly society in China.
Therefore, a sludge solidification treatment device needs to be designed.
Disclosure of Invention
According to the technical problem that the prior art cannot effectively perform solidification treatment on the sludge, the sludge solidification treatment device is provided. The invention mainly utilizes an automatic assembly line to finish the solidification treatment of the silt after sieving by the curing agent, thereby playing a role in automating the silt treatment and enhancing the compressive strength and the flushing resistance of the silt.
The technical means adopted by the invention are as follows:
a sludge solidification treatment apparatus, comprising: silt preliminary treatment module and silt solidification processing module, silt preliminary treatment module includes: the automatic sludge vibration and filtration system, the automatic sludge stirring system and the automatic sludge conveying system are sequentially connected from top to bottom; the sludge solidification treatment module comprises: the automatic sludge conveying system comprises a sensor module and a curing agent filling module, wherein the curing agent filling module is connected with the automatic sludge conveying system through the sensor module.
Further, the curing agent filling module comprises a curing agent storage device, an automatic curing agent feeding system, a curing agent injection system and a sludge passive system, wherein the curing agent storage device, the automatic curing agent feeding system and the automatic curing agent feeding system are sequentially connected, a feed inlet of the curing agent injection system is connected with the automatic curing agent feeding system, and a dust ejector of the curing agent injection system is connected with the sludge passive system.
Further, the automatic sludge vibration and filtration system comprises a sludge storage tank and a vibration and filtration plug, wherein the vibration and filtration plug is arranged above the sludge storage tank; the automatic sludge stirring system comprises a device barrel, a sludge inlet, a stirring blade, a stirring motor and a sludge outlet, wherein the sludge inlet is arranged at the upper end of the device barrel and is matched with the outlet of the sludge storage tank, the sludge outlet is arranged at the lower end of the device barrel, and the stirring blade is arranged in the device barrel and is driven by the stirring motor; the automatic sludge conveying system comprises a screw pump and a conveying pipeline, the right side of the conveying pipeline is connected with the screw pump, and the upper end of the conveying pipeline is connected with a sludge outlet through a pipeline.
Further, the sensor module comprises a sludge flow metering system and a sludge humidity monitoring system, wherein the sludge flow metering system comprises an electromagnetic flowmeter and a flow measuring pipeline, and the electromagnetic flowmeter is arranged in the flow measuring pipeline; the sludge humidity monitoring system comprises a humidity monitoring meter and a humidity measuring pipeline, wherein the humidity monitoring meter is arranged in the humidity measuring pipeline; the sludge passive system is connected with the conveying pipeline through the sludge humidity monitoring system and the sludge flow metering system which are sequentially connected.
Further, the automatic curing agent feeding system comprises a feeding pipeline and a pneumatic dust pump, wherein a feeding hole of the pneumatic dust pump is connected with the lower end of the curing agent storage device through a pipeline, and a discharging hole of the pneumatic dust pump is connected with the feeding pipeline; the automatic curing agent feeding system comprises a curing agent feeding bin and a curing agent main material bin, the curing agent feeding bin is connected with the feeding pipeline, the top end of the curing agent main material bin is connected with the bottom end of the curing agent feeding bin through a control valve I, and the bottom end of the curing agent main material bin is connected with the curing agent injection system through a control valve II.
Further, the passive system of silt includes the passive pipeline of silt and automatic quantitative water supply system, the passive pipeline's of silt entry end with humidity measurement pipeline links to each other, the up end of the passive pipeline of silt be equipped with the curing agent input port that curing agent injection system's dust sprayer links to each other, automatic quantitative water supply system sets up the curing agent input port with between the passive pipeline's of silt entry end, the curing agent input port with be equipped with passive stirring vane between the passive pipeline's of silt exit end.
Further, a pneumatic control system is arranged in the curing agent filling module and provides power for the pneumatic dust pump.
Furthermore, electrical components in the sludge pretreatment module and the sludge solidification treatment module are controlled by an electric control system, and the electric control system is an electric control cabinet.
Compared with the prior art, the invention has the following advantages:
according to the sludge solidification treatment device provided by the invention, the high automation and man-machine interaction process of sludge solidification can be realized through the automatic sludge vibration filtering system, the automatic sludge stirring system, the automatic sludge conveying system, the sludge flow metering system, the sludge humidity monitoring system, the comprehensive pipeline, the curing agent storage system, the automatic curing agent feeding system, the curing agent injection system, the sludge passive system, the electric control system and the pneumatic control system, the operation is simple and convenient, and the solidification efficiency is high.
Based on the reasons, the invention can be widely popularized in the fields of environmental engineering technology and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an overall schematic diagram of a sludge solidification treatment apparatus according to the present invention.
Fig. 2 is a schematic diagram of a sludge pretreatment module of the sludge solidification treatment device.
Fig. 3 is a schematic view of a sludge solidification processing module of the sludge solidification processing apparatus according to the present invention.
Fig. 4 is a schematic diagram I of a curing agent filling module of the sludge curing treatment device.
Fig. 5 is a schematic diagram ii of a curing agent filling module of the sludge curing treatment device.
FIG. 6 is a schematic view of an electrical control cabinet of the sludge solidification treatment apparatus according to the present invention.
In the figure: 1. an automatic sludge vibration filtering system; 101. a sludge storage tank; 102. vibrating the filter plug; 2. an automatic sludge stirring system; 201. a device barrel; 202. a sludge inlet; 203. a stirring blade; 204. a stirring motor; 205. a roller; 206. a sludge outlet; 3. an automatic sludge conveying system; 301. a screw pump; 302. a delivery conduit; 4. a sludge flow metering system; 401. an electromagnetic flow meter; 5. a sludge humidity monitoring system; 501. a humidity monitor; 6. an air control system; 7. a curing agent reservoir; 701. a curing agent reservoir housing; 702. a slidable top cover; 8. a curing agent automatic feeding system; 801. a feeding pipeline; 802. a pneumatic dust pump; 9. a curing agent automatic feeding system; 901. a curing agent replenishing bin; 902. a curing agent main stock bin; 903. a ball valve I; 904. a ball valve II; 10. a curing agent injection system; 1001. a dust ejector; 11. a sludge passive system; 1101. a passive mixing blade; 12. an automatic quantitative water supply system; 13. an electrical control cabinet; 1301. an electric cabinet; 1302. automatically controlling a system switch; 14. a sludge discharge hole; 15. sludge is passively piped.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1 to 6, the present invention provides a sludge solidification treatment apparatus, comprising: silt preliminary treatment module and silt solidification processing module, silt preliminary treatment module includes: the automatic sludge vibration and filtration system comprises an automatic sludge vibration and filtration system 1, an automatic sludge stirring system 2 and an automatic sludge conveying system 3, wherein the automatic sludge vibration and filtration system 1, the automatic sludge stirring system 2 and the automatic sludge conveying system 3 are sequentially connected from top to bottom; the sludge solidification treatment module comprises: the automatic sludge conveying system comprises a sensor module and a curing agent filling module, wherein the curing agent filling module is connected with the automatic sludge conveying system 3 through the sensor module; the curing agent filling module comprises a curing agent storage 7, an automatic curing agent feeding system 8, an automatic curing agent feeding system 9, a curing agent spraying system 10 and a sludge passive system 11, wherein the curing agent storage 7, the automatic curing agent feeding system 8 and the automatic curing agent feeding system 9 are sequentially connected, a feed inlet of the curing agent spraying system 10 is connected with the automatic curing agent feeding system 9, and a dust ejector 1001 of the curing agent spraying system 10 is connected with the sludge passive system 11; the automatic sludge vibration and filtration system 1 comprises a sludge storage tank 101 and a vibration and filtration plug 102, wherein the vibration and filtration plug 102 is arranged above the sludge storage tank 101; the automatic sludge stirring system 2 comprises a device barrel 201, a sludge inlet 202, a stirring blade 203, a stirring motor 204 and a sludge outlet 206, wherein the sludge inlet 202 is arranged at the upper end of the device barrel and is matched with the outlet position of the sludge storage tank 101, the sludge outlet 206 is arranged at the lower end of the device barrel, and the stirring blade 203 is arranged in the device barrel and is driven by the stirring motor 204; the automatic sludge conveying system 3 comprises a screw pump 301 and a conveying pipeline 302, the right side of the conveying pipeline 302 is connected with the screw pump 301, and the upper end of the conveying pipeline 302 is connected with the sludge outlet 206 through a pipeline; the sensor module comprises a sludge flow metering system 4 and a sludge humidity monitoring system 5, wherein the sludge flow metering system 4 comprises an electromagnetic flowmeter 401 and a flow measuring pipeline, and the electromagnetic flowmeter 401 is arranged in the flow measuring pipeline; the sludge humidity monitoring system 5 comprises a humidity monitoring meter 501 and a humidity measuring pipeline, wherein the humidity monitoring meter 501 is arranged in the humidity measuring pipeline; the sludge passive system 11 is connected with the conveying pipeline 302 through the sludge humidity monitoring system 5 and the sludge flow metering system 4 which are connected in sequence; the automatic curing agent feeding system 8 comprises a feeding pipeline 801 and a pneumatic dust pump 802, wherein a feeding hole of the pneumatic dust pump 802 is connected with the lower end of the curing agent storage 7 through a pipeline, and a discharging hole of the pneumatic dust pump 802 is connected with the feeding pipeline 801; the automatic curing agent feeding system 9 comprises a curing agent supplementing bin 901 and a curing agent main bin 902, wherein the curing agent supplementing bin 901 is connected with the feeding pipeline 801, the top end of the curing agent main bin 902 is connected with the bottom end of the curing agent supplementing bin 901 through a control valve I, and the bottom end of the curing agent main bin 902 is connected with the curing agent spraying system 10 through a control valve II; the sludge passive system 11 comprises a sludge passive pipeline 15 and an automatic quantitative water supply system 12, wherein the inlet end of the sludge passive pipeline 15 is connected with the humidity measuring pipeline, the upper end surface of the sludge passive pipeline 15 is provided with a curing agent inlet connected with a dust injector 1001 of the curing agent injection system 10, the automatic quantitative water supply system 12 is arranged between the curing agent inlet and the inlet end of the sludge passive pipeline 15, and a passive stirring blade 1101 is arranged between the curing agent inlet and the outlet end of the sludge passive pipeline 15; an air control system 6 is arranged in the curing agent filling module, and the air control system 6 provides power for the pneumatic dust pump 802; electrical components in the sludge pretreatment module and the sludge solidification treatment module are controlled by an electric control system, and the electric control system is an electric control cabinet 13.
Example 1
As shown in fig. 1 to 6, the present invention provides a sludge solidification treatment apparatus, comprising: silt preliminary treatment module and silt solidification processing module, silt preliminary treatment module includes: the automatic sludge vibration and filtration system comprises an automatic sludge vibration and filtration system 1, an automatic sludge stirring system 2 and an automatic sludge conveying system 3, wherein the automatic sludge vibration and filtration system 1, the automatic sludge stirring system 2 and the automatic sludge conveying system 3 are sequentially connected from top to bottom; the sludge solidification treatment module comprises: the automatic sludge conveying system comprises a sensor module and a curing agent filling module, wherein the curing agent filling module is connected with the automatic sludge conveying system 3 through the sensor module; the curing agent filling module comprises a curing agent storage 7, an automatic curing agent feeding system 8, an automatic curing agent feeding system 9, a curing agent spraying system 10 and a sludge passive system 11, wherein the curing agent storage 7, the automatic curing agent feeding system 8 and the automatic curing agent feeding system 9 are sequentially connected, a feed inlet of the curing agent spraying system 10 is connected with the automatic curing agent feeding system 9, and a dust ejector 1001 of the curing agent spraying system 10 is connected with the sludge passive system 11; the automatic sludge vibration and filtration system 1 comprises a sludge storage tank 101 and a vibration and filtration plug 102, wherein the vibration and filtration plug 102 is arranged above the sludge storage tank 101; the automatic sludge stirring system 2 comprises a device barrel 201, a sludge inlet 202, a stirring blade 203, a stirring motor 204 and a sludge outlet 206, wherein the sludge inlet 202 is arranged at the upper end of the device barrel and is matched with the outlet position of the sludge storage tank 101, the sludge outlet 206 is arranged at the lower end of the device barrel, the stirring blade 203 is arranged in the device barrel and is driven by the stirring motor 204, and the stirring blade 203 is connected with the stirring motor 204 through a roller 205; the automatic sludge conveying system 3 comprises a screw pump 301 and a conveying pipeline 302, the right side of the conveying pipeline 302 is connected with the screw pump 301, and the upper end of the conveying pipeline 302 is connected with the sludge outlet 206 through a pipeline; the sensor module comprises a sludge flow metering system 4 and a sludge humidity monitoring system 5, wherein the sludge flow metering system 4 comprises an electromagnetic flowmeter 401 and a flow measuring pipeline, and the electromagnetic flowmeter 401 is arranged in the flow measuring pipeline; the sludge humidity monitoring system 5 comprises a humidity monitoring meter 501 and a humidity measuring pipeline, wherein the humidity monitoring meter 501 is arranged in the humidity measuring pipeline; the sludge passive system 11 is connected with the conveying pipeline 302 through the sludge humidity monitoring system 5 and the sludge flow metering system 4 which are connected in sequence; the automatic curing agent feeding system 8 comprises a feeding pipeline 801 and a pneumatic dust pump 802, a feeding hole of the pneumatic dust pump 802 is connected with the lower end of the curing agent storage 7 through a pipeline, the curing storage 7 comprises a curing agent storage shell 701 and a slidable top cover 702, the slidable top cover 702 is arranged on the curing agent storage shell 701 to facilitate the filling of the curing agent, and a discharging hole of the pneumatic dust pump 802 is connected with the feeding pipeline 801; the automatic curing agent feeding system 9 comprises a curing agent feeding bin 901 and a curing agent main bin 902, wherein the curing agent feeding bin 901 is connected with the feeding pipeline 801, the top end of the curing agent main bin 902 is connected with the bottom end of the curing agent feeding bin 901 through a control valve I, the bottom end of the curing agent main bin 902 is connected with the curing agent spraying system 10 through a control valve II, the control valve I is a ball valve I903, and the control valve II is a ball valve II 904; the sludge passive system 11 comprises a sludge passive pipeline 15 and an automatic quantitative water supply system 12, wherein the inlet end of the sludge passive pipeline 15 is connected with the humidity measuring pipeline, the upper end surface of the sludge passive pipeline 15 is provided with a curing agent inlet connected with a dust injector 1001 of the curing agent injection system 10, the automatic quantitative water supply system 12 is arranged between the curing agent inlet and the inlet end of the sludge passive pipeline 15, and a passive stirring blade 1101 is arranged between the curing agent inlet and the outlet end of the sludge passive pipeline 15; an air control system 6 is arranged in the curing agent filling module, and the air control system 6 provides power for the pneumatic dust pump 802; electrical components in the sludge pretreatment module and the sludge solidification treatment module are controlled by an electrical control system, the electrical control system is an electrical control cabinet 13, the electrical control cabinet 13 comprises an electrical cabinet 1302, an automatic controller and an automatic control system switch 1302, the automatic controller is arranged in the electrical cabinet 1302, the automatic control system switch 1302 is arranged on the electrical cabinet 1301, and the conveying pipeline 302, the flow measurement pipeline, the humidity measurement pipeline and the sludge passive pipeline 15 are all connected with one another through flanges.
Example 2
As shown in fig. 1, the present embodiment provides an apparatus for automatic sludge solidification, which can be transported to a sludge treatment site, and includes an automatic sludge vibration filtering system 1, an automatic sludge stirring system 2, an automatic sludge conveying system 3, a sludge flow metering system 4, a sludge humidity monitoring system 5, an air control system 6, a curing agent storage 7, an automatic curing agent feeding system 8, an automatic curing agent feeding system 9, a curing agent injection system 10, a sludge passive system 11, an automatic quantitative water supply system 12, an electric control system 13, a sludge discharge port 14, and a sludge passive pipeline 15, which are arranged in sequence.
The automatic sludge vibration filtering system 1 as shown in fig. 2 is fixed on a bottom plate, and the automatic sludge vibration filtering system 1 mainly comprises a vibration filtering plug 102 and a sludge storage tank 101, and is designed to be high on one side and low on the other side, and is used for vibrating and screening sludge transported from a site to remove large-particle impurities in the sludge. The sludge from which the impurities are removed enters the automatic sludge stirring system 2, and the automatic sludge stirring system 2 is used for fully stirring the sludge to ensure that water and sludge are uniformly distributed in space.
The automatic sludge stirring system 2 shown in fig. 2 comprises a device barrel 201, a sludge inlet and outlet 202, stirring blades 203, a stirring motor 204, a roller 205 and a sludge outlet 206, wherein the sludge inlet 202 and the sludge outlet 206 are both arranged on the device barrel 201, the device barrel 201 is provided with the stirring motor 204, the stirring motor 204 is provided with the roller 205, and the roller 205 is provided with the stirring blades 203. The motor 204 is used for rotating the roller 205 and rotating the stirring blade 203 on the roller 205 to perform a stirring function.
The sludge from the automatic sludge stirring system 2 passes through the automatic sludge conveying system 3, is detected and metered by the sludge flow metering system 4 and the sludge humidity monitoring system 5, and then enters the sludge passive system 11.
The automatic sludge conveying system 3 shown in fig. 2 comprises a screw pump 301 and a conveying pipeline 302, wherein the screw pump 301 is connected to the right side of the conveying pipeline, the upper part of the conveying pipeline is connected with an opening at the bottom of a sludge stirring tank through a pipeline, and sludge is conveyed to a passive system in the conveying pipeline 302 through the screw pump 301.
The sludge flow rate measuring system 4 shown in fig. 3 is provided with an electromagnetic flow meter 401, one side of the electromagnetic flow meter is connected with the left side of the conveying pipeline through a pipeline, and the sludge flow rate measuring system mainly measures the conveying amount of the sludge.
The sludge humidity monitoring system 5 shown in fig. 3 is provided with a humidity monitoring meter 501, one side of the humidity monitoring meter is connected with the electromagnetic flowmeter 401 through a pipeline, the other side of the humidity monitoring meter 501 is connected with the right side of the sludge passive pipeline 15, and the sludge humidity monitoring system 5 mainly detects the humidity of the sludge.
The sludge passive pipeline 15 shown in fig. 3 is provided with an automatic quantitative water supply system 12 and three openings, the openings of the sludge passive pipeline 15 are distributed on the left side, the right side and the upper left side, and the automatic quantitative water supply system 12 is installed on the upper right side of the sludge passive pipeline.
The curing agent storage system 7 as shown in fig. 4 is provided with a curing agent storage 701, a slidable top cover 702 is arranged at the top of the curing agent storage, the bottom of the curing agent storage is narrowed, a hole is formed in one side of the bottom of the curing agent storage 701 and is connected with a pipeline, and the main function of the system is to store sludge curing agent.
The automatic curing agent feeding system 8 shown in fig. 4 is provided with a feeding pipeline 801 and a pneumatic dust pump 802, one side of the pneumatic dust pump 802 is connected with a pipeline at the bottom of a curing agent storage device, the other side of the pneumatic dust pump 802 is connected with the feeding pipeline, and curing agents in the curing agent storage system 7 are continuously uploaded to the automatic curing agent feeding system 9 through the system.
As fig. 5 curing agent automatic material conveying system 9 is provided with curing agent material supplementing bin 901, curing agent owner feed bin 902, ball valve I903, ball valve II 904, curing agent material supplementing bin 901 one side is connected with the material loading pipe, curing agent material supplementing bin 901 bottom is connected with ball valve I903 top, the bottom of ball valve I903 is connected with the top of curing agent owner feed bin 902, the bottom of curing agent owner feed bin 902 is connected with the top of ball valve II 904, the silt of curing agent storage system 7 gets into curing agent material supplementing bin 901 through the pipeline earlier, get into curing agent owner feed bin 902 through ball valve I903, rethread ball valve II 904 gets into curing agent automatic injection system 10.
The automatic spraying system 10 of the curing agent as shown in fig. 5 is provided with a dust sprayer 1001, the top of the dust sprayer is connected with the bottom of a ball valve II 904, the bottom of the dust sprayer 1001 is connected to the upper left side of a sludge driven pipeline 905 through a pipeline, and the sludge curing agent entering the system is sprayed into the sludge driven pipeline 15 through the dust sprayer 1001.
The sludge passive system 11 shown in fig. 5 is provided with a passive stirring blade 1101, the passive stirring blade 1101 is connected with the left side of the sludge passive pipeline 15, the sludge curing agent and the sludge enter the sludge passive system 11 through the sludge passive pipeline, and are sufficiently stirred in the sludge passive system 11, and the sludge curing agent are sufficiently reacted, so that a good curing effect is achieved.
The electric control system 13 shown in fig. 6 is provided with an electric cabinet 1301, which contains switches 1302 for various automatic control systems, and the electric control system can control the process of each automatic system.
Example 3
As shown in fig. 1, the present embodiment provides an apparatus for automatic sludge solidification treatment, which can be used at a sludge solidification site to treat a mixture of cement clinker: blast furnace slag powder: 56.25% of gypsum powder: 31.25%: 12.5% of composite curing agent, the dry mass ratio of the composite curing agent to the silt soil is 10% of cured silt, the unconfined compressive strength of the silt cured soil can reach 0.12MPa through the device treatment of the silt cured automatic treatment provided by the embodiment, the detection of the conventional geotechnical test shows that the mass loss rate is controlled to be below 25%, and the mechanical and physical properties of the silt cured soil are uniform and better.
Through the explanation of above embodiment, not only can the large granule debris of effectual separation silt, again can the mixing amount of automatic control silt volume, water yield curing agent to guarantee when the solidification, can make curing agent and silt misce bene and ratio reasonable, play good silt solidification effect, thereby realized this silt solidification treatment device's effect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A sludge solidification treatment apparatus, comprising: silt preliminary treatment module and silt solidification processing module, silt preliminary treatment module includes: the automatic sludge vibration and filtration system, the automatic sludge stirring system and the automatic sludge conveying system are sequentially connected from top to bottom; the sludge solidification treatment module comprises: the automatic sludge conveying system comprises a sensor module and a curing agent filling module, wherein the curing agent filling module is connected with the automatic sludge conveying system through the sensor module.
2. The sludge solidification treatment device according to claim 1, wherein the solidifying agent filling module comprises a solidifying agent storage, an automatic solidifying agent feeding system, a solidifying agent spraying system and a sludge passive system, the solidifying agent storage, the automatic solidifying agent feeding system and the automatic solidifying agent feeding system are sequentially connected, a feeding hole of the solidifying agent spraying system is connected with the automatic solidifying agent feeding system, and a dust sprayer of the solidifying agent spraying system is connected with the sludge passive system.
3. The sludge solidification treatment apparatus as claimed in claim 2, wherein the automatic sludge vibration filter system comprises a sludge storage tank and a vibration filter plug, and the vibration filter plug is arranged above the sludge storage tank; the automatic sludge stirring system comprises a device barrel, a sludge inlet, a stirring blade, a stirring motor and a sludge outlet, wherein the sludge inlet is arranged at the upper end of the device barrel and is matched with the outlet of the sludge storage tank, the sludge outlet is arranged at the lower end of the device barrel, and the stirring blade is arranged in the device barrel and is driven by the stirring motor; the automatic sludge conveying system comprises a screw pump and a conveying pipeline, the right side of the conveying pipeline is connected with the screw pump, and the upper end of the conveying pipeline is connected with a sludge outlet through a pipeline.
4. The sludge solidification treatment device as claimed in claim 3, wherein the sensor module comprises a sludge flow metering system and a sludge humidity monitoring system, the sludge flow metering system comprises an electromagnetic flowmeter and a flow measurement pipeline, and the electromagnetic flowmeter is arranged in the flow measurement pipeline; the sludge humidity monitoring system comprises a humidity monitoring meter and a humidity measuring pipeline, wherein the humidity monitoring meter is arranged in the humidity measuring pipeline; the sludge passive system is connected with the conveying pipeline through the sludge humidity monitoring system and the sludge flow metering system which are sequentially connected.
5. The sludge solidification treatment device as claimed in claim 4, wherein the automatic curing agent feeding system comprises a feeding pipeline and a pneumatic dust pump, a feeding port of the pneumatic dust pump is connected with the lower end of the curing agent storage through a pipeline, and a discharging port of the pneumatic dust pump is connected with the feeding pipeline; the automatic curing agent feeding system comprises a curing agent feeding bin and a curing agent main material bin, the curing agent feeding bin is connected with the feeding pipeline, the top end of the curing agent main material bin is connected with the bottom end of the curing agent feeding bin through a control valve I, and the bottom end of the curing agent main material bin is connected with the curing agent injection system through a control valve II.
6. The sludge solidification treatment device as claimed in claim 2, wherein the sludge passive system comprises a sludge passive pipeline and an automatic quantitative water supply system, an inlet end of the sludge passive pipeline is connected with the humidity measurement pipeline, an upper end face of the sludge passive pipeline is provided with a curing agent inlet connected with a dust injector of the curing agent injection system, the automatic quantitative water supply system is arranged between the curing agent inlet and the inlet end of the sludge passive pipeline, and a passive stirring blade is arranged between the curing agent inlet and an outlet end of the sludge passive pipeline.
7. The sludge solidification treatment device according to claim 5, wherein a pneumatic control system is arranged in the curing agent filling module and provides power for the pneumatic dust pump.
8. The sludge solidification treatment device as claimed in claim 1, wherein electrical components in the sludge pretreatment module and the sludge solidification treatment module are controlled by an electric control system, and the electric control system is an electric control cabinet.
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| CN202110614332.9A CN113402134A (en) | 2021-06-02 | 2021-06-02 | Silt solidification treatment device |
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| CN202110614332.9A CN113402134A (en) | 2021-06-02 | 2021-06-02 | Silt solidification treatment device |
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| CN113402134A true CN113402134A (en) | 2021-09-17 |
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Application publication date: 20210917 |