CN117209117B - Sludge dewatering machine for desulfurization wastewater chloride ion extraction - Google Patents

Sludge dewatering machine for desulfurization wastewater chloride ion extraction Download PDF

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Publication number
CN117209117B
CN117209117B CN202311244150.2A CN202311244150A CN117209117B CN 117209117 B CN117209117 B CN 117209117B CN 202311244150 A CN202311244150 A CN 202311244150A CN 117209117 B CN117209117 B CN 117209117B
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sliding
cleaning
groove
sliding seat
inner shell
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CN117209117A (en
Inventor
孙启静
王克文
王斌
李晓东
许德富
杨庆忠
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Jiangsu Fengye Environmental Technology Group Co ltd
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Jiangsu Fengye Environmental Technology Group Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

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  • Treatment Of Sludge (AREA)

Abstract

The invention discloses a sludge dewatering machine for desulfurization wastewater chloride ion extraction, which relates to the technical field of wastewater treatment and comprises an outer shell and an inner shell fixedly arranged in the outer shell, wherein a rotating shaft is rotatably arranged in the inner shell and penetrates through the outer shell, a cleaning assembly is arranged on the inner shell, a spiral blade is arranged on the rotating shaft, and the cleaning assembly is used for cleaning the surface of the spiral blade; the cleaning assembly comprises a sliding seat arranged on the inner shell in a sliding manner, a first sliding groove matched with the sliding seat is formed in the inner shell, a cylinder is arranged in the sliding seat in a sliding manner and penetrates through the inner shell, a second sliding groove matched with the cylinder is formed in the first sliding groove, a connecting block is arranged at the tail end of the cylinder in a rotating manner, a cleaning plate is arranged on the connecting block, and the cleaning assembly further comprises a resetting assembly, and the cleaning assembly is reset through the resetting assembly when moving to a set position. According to the invention, the surface of the spiral blade can be cleaned passively through the cleaning assembly.

Description

Sludge dewatering machine for desulfurization wastewater chloride ion extraction
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a sludge dehydrator for extraction of chloride ions in desulfurization wastewater.
Background
The flue gas desulfurization technology of coal-fired power plants mainly comprises three major types of wet desulfurization, semi-dry desulfurization and dry desulfurization, wherein the wet desulfurization process is most applied, slurry in an absorption tower is repeatedly recycled, and chlorine ions brought by front-end coal, desulfurization water and an absorbent are continuously enriched along with the operation of the system, and the system is negatively influenced due to the fact that the concentration of the chlorine ions is too high, so that a certain amount of wastewater is required to be discharged in order to avoid the negative influence of the too high concentration of the chlorine ions in the desulfurization system on the desulfurization process, and the concentration of the chlorine ions in the slurry in the absorption tower is controlled below 20000mg/L, namely 'desulfurization wastewater'. In the process of extracting chloride ions from desulfurization wastewater, the wastewater is usually subjected to reaction precipitation treatment, and sludge generated by precipitation is dehydrated by a sludge dehydrator.
The prior art has the following defects: in the prior art, when the sludge dewatering machine for desulfurization wastewater chloride ion extraction is in actual use, as sludge is formed by extruding flocs generated after mixed reaction of sewage and a medicament, the sludge dewatering machine has stronger viscosity and adsorptivity, when dewatering, the surfaces of the spiral blades are easy to adsorb sludge, and when serious, the water outlet gap between the spiral blades and the shell is influenced, and the resistance to water inflow is caused, so that the sludge treatment effect is influenced. Accordingly, a sludge dewatering machine for extracting chloride ions from desulfurization wastewater is provided by a person skilled in the art to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a sludge dewatering machine for extracting chloride ions from desulfurization wastewater, which aims to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the sludge dewatering machine for the desulfurization wastewater chloride ion extraction comprises an outer shell and an inner shell fixedly arranged in the outer shell, wherein a rotating shaft penetrates through the outer shell in the inner shell to rotate, a cleaning assembly is arranged on the inner shell, a spiral blade is arranged on the rotating shaft, and the cleaning assembly is used for cleaning the surface of the spiral blade; the cleaning assembly comprises a sliding seat arranged on the inner shell in a sliding manner, a first sliding groove matched with the sliding seat is formed in the inner shell, a cylinder body is arranged in the sliding seat in a sliding manner and penetrates through the inner shell, a second sliding groove matched with the cylinder body is formed in the first sliding groove, a connecting block is arranged at the tail end of the cylinder body in a rotating manner, a cleaning plate is arranged on the connecting block, and the cleaning plate is attached to the surface of the spiral blade; when the spiral blade rotates, the cleaning plate is driven to slide along the second sliding groove, so that the cleaning plate cleans the surface of the spiral blade; the cleaning device also comprises a reset component, and when the cleaning component moves to a set position, the cleaning component is reset through the reset component.
As a further description of the above technical solution: the reset assembly comprises a first elastic piece arranged in the first sliding groove and connected with the sliding seat and a second elastic piece sleeved on the column body, a sliding rod penetrates through the sliding seat and is arranged on the column body, and a third sliding groove for the sliding rod to slide is formed in the sliding seat; the sliding rod is movably arranged in the annular groove.
As a further description of the above technical solution: the annular groove comprises a first horizontal groove and a second horizontal groove which are formed in the fixing plate, and the first horizontal groove is communicated with the second horizontal groove through an inclined groove and a vertical groove; when the sliding rod moves from the chute to the position of the second horizontal groove, the sliding seat slides and resets along the first chute.
As a further description of the above technical solution: the sliding rod is rotationally connected with the sliding seat.
As a further description of the above technical solution: the first elastic piece is a tension spring, and the elastic acting force of the first elastic piece is used for pulling the sliding seat to slide and reset.
As a further description of the above technical solution: the second elastic piece is a pressure spring, and the elastic acting force of the second elastic piece is used for driving the cylinder to slide and reset.
As a further description of the above technical solution: and a shielding assembly is arranged in the second chute.
As a further description of the above technical solution: the shielding assembly comprises a baffle plate arranged in the second sliding groove and a winding roller arranged in the inner shell, one end of the baffle plate is connected with the sliding seat through a fixed block, the other end of the baffle plate is wound on the winding roller, and the winding roller is rotationally connected with the inner shell through a winding shaft.
As a further description of the above technical solution: the scroll is provided with a clockwork spring, so that when the sliding seat slides along the first sliding groove, the baffle is automatically wound.
As a further description of the above technical solution: the inner shell is provided with a scraping plate for cleaning the surface of the baffle.
In the technical scheme, the sludge dewatering machine for the extraction of the chloride ions in the desulfurization wastewater has the following beneficial effects: according to the invention, through the cleaning assembly, when the spiral blade rotates, the cleaning plate can be driven to move, so that the cleaning plate drives the cylinder to horizontally slide along the second sliding groove, the cleaning plate is used for cleaning the surface of the spiral blade to remove sludge adhered to the surface of the spiral blade, and meanwhile, when the cleaning assembly moves to a set position, the sliding seat can be driven to slide and reset along the first sliding groove by the aid of the reset assembly, so that the cleaning assembly is reset.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the technology disclosed.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a sludge dewatering machine for extraction of chloride ions from desulfurization wastewater according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a sludge dewatering machine for extraction of chloride ions from desulfurization wastewater according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a cleaning assembly in a sludge dewatering machine for extraction of chloride ions from desulfurization wastewater according to an embodiment of the present invention;
FIG. 4 is a partial enlarged view of A in a sludge dewatering machine for extracting chloride ions from desulfurization wastewater, which is provided by the embodiment of the invention;
FIG. 5 is a schematic diagram of the installation structure of a cleaning assembly and an inner shell in a sludge dewatering machine for extracting chloride ions from desulfurization wastewater, which is provided by the embodiment of the invention;
FIG. 6 is a left side view of FIG. 5 in a sludge dewatering machine for extraction of chloride ions from desulfurization wastewater according to an embodiment of the present invention;
FIG. 7 is a perspective view of a cleaning assembly in a sludge dewatering machine for extraction of chloride ions from desulfurization wastewater according to an embodiment of the present invention;
Fig. 8 is a schematic structural view of a circular groove in a sludge dewatering machine for extracting chloride ions from desulfurization wastewater according to an embodiment of the present invention.
Reference numerals illustrate:
1. A housing; 2. an inner case; 3. a rotating shaft; 4. a helical blade; 5. a feed inlet; 6. a discharge port; 7. a liquid phase outlet; 8. a solid phase outlet; 11. a sliding seat; 111. a third chute; 12. a first chute; 13. a first elastic member; 14. a fixing plate; 15. a column; 16. a second elastic member; 17. a second chute; 18. a connecting block; 19. a cleaning plate; 20. a slide bar; 21. an annular groove; 211. a first horizontal groove; 212. a chute; 213. a second horizontal groove; 214. a vertical slot; 22. a baffle; 23. a reel; 24. a wind-up roll; 25. a fixed block; 26. a scraper.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Referring to fig. 1-8, the embodiment of the invention provides a technical scheme: the utility model provides a mud hydroextractor that desulfurization waste water chloride ion extraction was used, including shell 1 and the fixed inner shell 2 that sets up in shell 1, run through shell 1 rotation in the inner shell 2 and be provided with pivot 3, and be provided with the clearance subassembly on the inner shell 2, be provided with helical blade 4 on the pivot 3, the one end of pivot 3 is connected with driving motor, be used for realizing the rotation of pivot 3, the clearance subassembly is used for clearing up helical blade 4 surface, feed inlet 5 has been seted up to the one end of pivot 3, and the position department that is located in inner shell 2 on the pivot 3 has been seted up discharge gate 6, one side of inner shell 2 is provided with liquid phase export 7, the opposite side is provided with solid phase export 8, through helical blade 4's rotation, realize mud and water separation, reach the effect of mud dehydration, and the liquid phase after the separation flows out from liquid phase export 7, the solid phase exports from solid phase export 8, this is prior art, it is not described repeatedly; the cleaning assembly comprises a sliding seat 11 which is arranged on the inner shell 2 in a sliding manner, a first sliding groove 12 which is matched with the sliding seat 11 is formed in the inner shell 2, the sliding seat 11 horizontally slides along the first sliding groove 12, a column body 15 which penetrates through the inner shell 2 in the sliding seat 11 is arranged in a sliding manner, the column body 15 vertically slides along the sliding seat 11, a second sliding groove 17 which is matched with the column body 15 is formed in the first sliding groove 12, namely the second sliding groove 17 is formed below the first sliding groove 12, when the sliding seat 11 slides along the first sliding groove 12, the column body 15 horizontally slides along the second sliding groove 17 along with the sliding seat 11, a connecting block 18 is rotatably arranged at the tail end of the column body 15, a cleaning plate 19 is arranged on the connecting block 18, the cleaning plate 19 is rotatably connected with the column body 15 through the connecting block 18, so that the cleaning plate 19 can be attached to the surface of the spiral blade 4 when the spiral blade 4 moves, and can rotate when reset, the cleaning plate 19 is adaptively reset to be attached to the spiral blade 4, two cleaning plates 19 are arranged on two sides of the spiral blade 4 respectively, and the cleaning plate 19 can be attached to the surface of the spiral blade 19; when the helical blade 4 rotates, the cleaning plate 19 is driven to slide along the second chute 17, so that the cleaning plate 19 cleans the surface of the helical blade 4, namely, when the helical blade 4 rotates, the cleaning plate 19 is driven to move along the axial direction of the rotating shaft 3, the cylinder 15 is driven to slide horizontally along the second chute 17 in the process of the movement of the cleaning plate 19, and meanwhile, the sliding seat 11 slides along the first chute 12 along with the sliding of the cylinder 15, so that the cleaning plate 19 cleans the surface of the helical blade 4, and sludge adhered on the surface of the helical blade 4 is removed; the cleaning device further comprises a reset component, when the cleaning component moves to a set position, the reset component resets, and the set position is that when the sliding rod 20 moves from the chute 212 to the position of the second horizontal groove 213, the reset component drives the sliding seat 11 to slide and reset along the first chute 12.
According to the invention, through the cleaning assembly, when the spiral blade 4 rotates, the cleaning plate 19 can be driven to move, so that the cleaning plate 19 drives the cylinder 15 to horizontally slide along the second chute 17, the cleaning plate 19 cleans the surface of the spiral blade 4 to remove sludge adhered to the surface of the spiral blade 4, and meanwhile, when the cleaning assembly moves to a set position, the sliding seat 11 can be driven to slide and reset along the first chute 12 by matching with the reset assembly, namely, the reset of the cleaning assembly is realized.
In still another embodiment of the present invention, the reset assembly includes a first elastic member 13 disposed in the first sliding groove 12 and connected to the sliding seat 11, and a second elastic member 16 sleeved on the column 15, where the first elastic member 13 is used to implement sliding reset of the sliding seat 11, the second elastic member 16 is used to implement sliding reset of the column 15, a sliding rod 20 is disposed on the column 15 penetrating through the sliding seat 11, and a third sliding groove 111 for sliding the sliding rod 20 is disposed on the sliding seat 11, that is, when the column 15 slides, the sliding rod 20 slides along the third sliding groove 111 adaptively; the cleaning device further comprises a fixing plate 14 fixedly arranged on the inner shell 2, an annular groove 21 is formed in the fixing plate 14, the sliding rod 20 is movably arranged in the annular groove 21, and when the sliding seat 11 moves, the sliding rod 20 moves synchronously with the column 15.
In still another embodiment provided by the invention, the annular groove 21 comprises a first horizontal groove 211 and a second horizontal groove 213 which are formed on the fixed plate 14, the first horizontal groove 211 and the second horizontal groove 213 are communicated through a chute 212 and a vertical groove 214, and when the sliding rod 20 moves along the chute 212, the cylinder 15 is driven to move upwards, so that the cleaning plate 19 moves upwards synchronously and is separated from the spiral blade 4; when the sliding rod 20 moves from the chute 212 to the position of the second horizontal groove 213, the sliding seat 11 slides along the first chute 12 for resetting, and when the cleaning plate 19 moves to the set position, the cleaning plate can move upwards to be separated from the spiral blade 4, so that the sliding seat 11 can slide for resetting.
Specifically, when the helical blade 4 rotates, the cleaning plate 19 is driven to slide horizontally along the second chute 17 through the column 15, meanwhile, when the column 15 slides, the sliding seat 11 is driven to slide along the first chute 12, when the column 15 slides along the second chute 17, the sliding rod 20 slides along the first horizontal groove 211 along with the movement of the column 15, when the sliding rod 20 moves from the first horizontal groove 211 to the position of the chute 212, that is, when the sliding rod 20 moves along the chute 212, at this time, along with the rotation of the helical blade 4, the cleaning plate 19 slides vertically upwards along the sliding seat 11 through the column 15 (refer to fig. 3), so that the cleaning plate 19 moves upwards synchronously and is separated from the helical blade 4, when the sliding rod 20 moves from the chute 212 to the position of the second horizontal groove 213, the cleaning plate 19 is separated from the helical blade 4, at this time, the elastic restoring force of the first elastic member 13 pulls the sliding seat 11 to slide along the first sliding groove 12 for restoring, and drives the column 15 to slide synchronously for restoring in the sliding process of the sliding seat 11, in this process, the sliding rod 20 moves along the second horizontal groove 213, and when the sliding rod 20 moves from the second horizontal groove 213 to the vertical groove 214, the elastic restoring force of the second elastic member 16 drives the column 15 to move vertically downward, that is, the sliding rod 20 slides for restoring along the vertical groove 214, the cleaning plate 19 moves synchronously for restoring, and in the downward moving process of the cleaning plate 19, the cleaning plate 19 is pressed by the spiral blade 4 to rotate until the two cleaning plates 19 rotate to the two sides of the spiral blade 4 in alignment with the gap, and the cleaning plate 19 moves downward to be attached to the surface of the spiral blade 4.
In still another embodiment, the sliding rod 20 is rotatably connected with the sliding seat 11, that is, the sliding rod 20 can slide along the annular groove 21 and rotate along the annular groove 21, so that friction force is reduced.
In still another embodiment of the present invention, the first elastic member 13 is a tension spring, the elastic force of which is used to pull the sliding seat 11 to slide and reset, and the elastic force of which makes the cleaning plate 19 capable of being attached to the spiral blade 4 more tightly when moving, so as to improve the cleaning effect, that is, when the sliding rod 20 moves from the chute 212 to the position of the second horizontal slot 213 and the cleaning plate 19 is separated from the spiral blade 4, the elastic restoring force of the first elastic member 13 pulls the sliding seat 11 to slide and reset along the first chute 12.
In still another embodiment of the present invention, the second elastic member 16 is a compression spring, and the elastic force of the second elastic member is used to drive the column 15 to slide and reset, that is, when the sliding rod 20 moves from the second horizontal slot 213 to the vertical slot 214, the elastic restoring force of the second elastic member 16 drives the column 15 to vertically move downward, so that the sliding rod 20 slides and resets along the vertical slot 214, and the cleaning plate 19 moves and resets synchronously.
In still another embodiment of the present invention, a shielding assembly is disposed in the second chute 17, for protecting the second chute 17 to reduce the entry of sludge into the second chute 17.
Preferably, two groups of shielding assemblies are arranged together, the two groups of shielding assemblies have the same structure and are respectively positioned in the second sliding groove 17 and connected with the sliding seat 11, namely, the two shielding assemblies are respectively positioned on two sides of the sliding seat 11, and are driven to move through the movement of the sliding seat 11 so as to carry out adaptive shielding, namely, when the helical blade 4 moves, one shielding assembly is opened, and the other shielding assembly is wound.
In still another embodiment of the present invention, the shielding assembly includes a shutter 22 disposed in the second chute 17 and a wind-up roller 24 disposed in the inner housing 2, one end of the shutter 22 is connected to the sliding seat 11 through a fixed block 25, the other end is wound on the wind-up roller 24, the wind-up roller 24 is rotatably connected to the inner housing 2 through a winding shaft 23, and the winding shaft 23 is provided with a spring, so that when the sliding seat 11 slides along the first chute 12, the shutter 22 is automatically wound, that is, when the cleaning plate 19 moves, the shutter 22 is automatically wound by sliding of the sliding seat 11, and when the sliding seat 11 resets, the shutter 22 can be automatically opened.
In still another embodiment of the present invention, the scraping plate 26 for cleaning the surface of the baffle 22 is disposed on the inner shell 2, and the scraping plate 26 is fixed on the inner shell 2 and clings to the surface of the baffle 22, so that the surface of the baffle 22 is cleaned when the baffle 22 is wound.
In actual use, sludge enters the rotating shaft 3 through the feeding hole 5, flows into the inner shell 2 from the discharging hole 6, the rotating shaft 3 rotates to drive the spiral blade 4 to rotate for dehydration, solid-liquid separation is achieved, when the spiral blade 4 rotates, the cleaning plate 19 is driven to horizontally slide along the second sliding groove 17 through the cylinder 15, meanwhile, the cylinder 15 slides to drive the sliding seat 11 to slide along the first sliding groove 12, so that the cleaning plate 19 cleans the surface of the spiral blade 4 when the spiral blade 4 rotates, the sludge adhered on the surface of the spiral blade 4 is removed, meanwhile, the sliding seat 11 slides to drive the baffle 22 to synchronously slide through the fixed block 25, at the moment, the spring force of the spring drives the winding roller 24 to rotate, so that the baffle 22 is wound on the winding roller 24, automatic winding of the baffle 22 is achieved, when the baffle 22 is wound, the scraper 26 at the front end of the baffle 22 can scrape the sludge or impurities on the surface of the baffle 22, when the column 15 moves along the second chute 17, the sliding rod 20 slides along the first horizontal groove 211 along with the movement of the column 15, when the sliding rod 20 moves from the first horizontal groove 211 to the position of the chute 212, at this time, along with the rotation of the spiral blade 4, the cleaning plate 19 slides vertically upwards along the sliding seat 11 through the column 15 (refer to fig. 3), when the sliding rod 20 moves along the chute 212, the column 15 is driven to move upwards so that the cleaning plate 19 moves upwards synchronously and is separated from the spiral blade 4, when the sliding rod 20 moves from the chute 212 to the position of the second horizontal groove 213, the cleaning plate 19 is separated from the spiral blade 4, at this time, the elastic restoring force of the first elastic piece 13 pulls the sliding seat 11 to slide and reset along the first chute 12, during the sliding of the sliding seat 11, the sliding rod 20 is driven to slide and reset synchronously, during the sliding rod 20 moves along the second horizontal groove 213, when the sliding rod 20 moves from the second horizontal groove 213 to the vertical groove 214, at this time, the elastic restoring force of the second elastic member 16 drives the column 15 to vertically move downwards, that is, the sliding rod 20 slides along the vertical groove 214 to reset, the cleaning plates 19 synchronously move downwards to reset, and the cleaning plates 19 are extruded by the spiral blades 4 to rotate in the process of moving downwards, until the two cleaning plates 19 rotate to the two sides of the spiral blades 4 with the gap aligned with the spiral blades 4, and the cleaning plates 19 move downwards to be attached to the surfaces of the spiral blades 4 for next cleaning;
In the sliding and resetting process of the sliding seat 11, the baffle 22 is pulled by the fixed block 25 to synchronously slide and reset, so that the second sliding chute 17 is shielded and protected.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims (6)

1. The utility model provides a mud hydroextractor that desulfurization waste water chloride ion extraction was used, includes shell (1) and fixed inner shell (2) that set up in shell (1), its characterized in that: a rotating shaft (3) is rotatably arranged in the inner shell (2) penetrating through the outer shell (1), a cleaning assembly is arranged on the inner shell (2), a spiral blade (4) is arranged on the rotating shaft (3), and the cleaning assembly is used for cleaning the surface of the spiral blade (4);
the cleaning assembly comprises a sliding seat (11) which is arranged on an inner shell (2) in a sliding manner, a first sliding groove (12) which is matched with the sliding seat (11) is formed in the inner shell (2), a column body (15) is arranged in the sliding seat (11) in a sliding manner and penetrates through the inner shell (2), a second sliding groove (17) which is matched with the column body (15) is formed in the first sliding groove (12), a connecting block (18) is arranged at the tail end of the column body (15) in a rotating manner, a cleaning plate (19) is arranged on the connecting block (18), and the cleaning plate (19) is attached to the surface of the spiral blade (4);
The cleaning plate (19) is rotationally connected with the column body (15) through the connecting block (18), so that the cleaning plate (19) can be attached to the surface of the spiral blade (4) when the spiral blade (4) moves, and can rotate when reset, and the cleaning plate is adaptively reset to be attached to the spiral blade (4);
When the spiral blade (4) rotates, the cleaning plate (19) is driven to slide along the second sliding groove (17), so that the cleaning plate (19) cleans the surface of the spiral blade (4);
The cleaning device also comprises a reset component, and when the cleaning component moves to a set position, the cleaning component is reset through the reset component;
the resetting assembly comprises a first elastic piece (13) arranged in the first sliding groove (12) and connected with the sliding seat (11) and a second elastic piece (16) sleeved on the column body (15), the column body (15) penetrates through the sliding seat (11) and is provided with a sliding rod (20), and the sliding seat (11) is provided with a third sliding groove (111) for the sliding rod (20) to slide;
the sliding rod is characterized by further comprising a fixed plate (14) fixedly arranged on the inner shell (2), an annular groove (21) is formed in the fixed plate (14), and the sliding rod (20) is movably arranged in the annular groove (21);
The annular groove (21) comprises a first horizontal groove (211) and a second horizontal groove (213) which are formed in the fixed plate (14), and the first horizontal groove (211) and the second horizontal groove (213) are communicated with each other through an inclined groove (212) and a vertical groove (214);
When the sliding rod (20) moves from the chute (212) to the position of the second horizontal groove (213), the sliding seat (11) slides and resets along the first chute (12);
The second sliding groove (17) is internally provided with two groups of shielding assemblies, the two groups of shielding assemblies have the same structure and are respectively positioned in the second sliding groove (17) and connected with the sliding seat (11);
the shielding assembly comprises a baffle plate (22) arranged in a second sliding groove (17) and a wind-up roller (24) arranged in the inner shell (2), one end of the baffle plate (22) is connected with the sliding seat (11) through a fixed block (25), the other end of the baffle plate is wound on the wind-up roller (24), and the wind-up roller (24) is rotationally connected with the inner shell (2) through a scroll (23).
2. Sludge dewatering machine for extraction of chloride ions from desulfurization waste water according to claim 1, characterized in that the sliding rod (20) is rotatably connected with the sliding seat (11).
3. The sludge dewatering machine for the extraction of chloride ions from desulfurization waste water according to claim 1, wherein the first elastic member (13) is a tension spring, and the elastic force is used for pulling the sliding seat (11) to slide and reset.
4. The sludge dewatering machine for the extraction of chloride ions from desulfurization waste water according to claim 1, wherein the second elastic member (16) is a compression spring, and the elastic force is used for driving the column (15) to slide and reset.
5. Sludge dewatering machine for extraction of chloride ions from desulfurization waste water according to claim 1, characterized in that the reel (23) is provided with a clockwork spring, so that the baffle (22) is automatically wound up when the sliding seat (11) slides along the first chute (12).
6. Sludge dewatering machine for extraction of chloride ions from desulfurization waste water according to claim 1, characterized in that the inner shell (2) is provided with a scraper (26) for cleaning the surface of the baffle (22).
CN202311244150.2A 2023-09-26 2023-09-26 Sludge dewatering machine for desulfurization wastewater chloride ion extraction Active CN117209117B (en)

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CN117209117B true CN117209117B (en) 2024-06-28

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211105472U (en) * 2019-12-09 2020-07-28 江西汉永塑业有限公司 Single-screw extrusion device for plastic pipes
CN215559804U (en) * 2021-08-24 2022-01-18 扬州合盟机械环保设备有限公司 Anti-blocking sludge dewatering machine
CN218260472U (en) * 2022-07-25 2023-01-10 马鞍山石溪野水泥有限责任公司 Be used for dustless conveyor of bulk cement
CN116052947A (en) * 2022-10-26 2023-05-02 刘艳 Preparation system and preparation method of graphene conductive film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1043890A (en) * 1996-07-31 1998-02-17 Erepon Kakoki Kk Screw press type dewatering machine
CN110116162A (en) * 2019-05-23 2019-08-13 张潇 It is a kind of to prevent the adjustable drawing material equipment that material strip arches up in stamping die
CN115107189A (en) * 2022-05-20 2022-09-27 李兰 Polyethylene granulator and granulation process thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211105472U (en) * 2019-12-09 2020-07-28 江西汉永塑业有限公司 Single-screw extrusion device for plastic pipes
CN215559804U (en) * 2021-08-24 2022-01-18 扬州合盟机械环保设备有限公司 Anti-blocking sludge dewatering machine
CN218260472U (en) * 2022-07-25 2023-01-10 马鞍山石溪野水泥有限责任公司 Be used for dustless conveyor of bulk cement
CN116052947A (en) * 2022-10-26 2023-05-02 刘艳 Preparation system and preparation method of graphene conductive film

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