CN113149379A - Small-size sludge granulator - Google Patents
Small-size sludge granulator Download PDFInfo
- Publication number
- CN113149379A CN113149379A CN202110401510.XA CN202110401510A CN113149379A CN 113149379 A CN113149379 A CN 113149379A CN 202110401510 A CN202110401510 A CN 202110401510A CN 113149379 A CN113149379 A CN 113149379A
- Authority
- CN
- China
- Prior art keywords
- fly cutter
- cutter shaft
- scraper
- assembly
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a small sludge granulator, which comprises: the device comprises a cylinder, a controller, a fly cutter shaft assembly and a scraper assembly; the upper part of the cylinder body is provided with a feed inlet, the controller, the fly cutter shaft assembly and the scraper assembly, and the bottom of the cylinder body is provided with a discharge outlet which can be controlled in an openable manner; the interior of the controller is provided with a driving mechanism, and the driving mechanism is used for driving the fly cutter shaft assembly and the scraper assembly to rotate; the fly cutter shaft assembly is provided with a fly cutter shaft and a plurality of rotary blades, the fly cutter shaft is connected with an output rotating shaft of the driving mechanism, and the rotary blades are arranged at intervals along the circumferential direction of the fly cutter shaft; the scraper component is provided with a scraper arm connected with the side wall of the cylinder and a scraper shaft connected with the bottom of the cylinder; the scraping shaft is uniformly provided with a plurality of conical protrusions along the axial direction; the centers of gravity of the plurality of conical protrusions are located on a straight line. The small sludge granulator enables a granulation working site to be freely arranged, so that the granulation efficiency and the granulation effect are improved.
Description
Technical Field
The invention relates to the technical field of granulating devices, in particular to a small sludge granulator.
Background
The mud treatment in urban building construction is always a difficult problem disturbing engineering construction, a large amount of mud-containing waste water is often generated in the production process of industries such as concrete mixing plants, foundation construction drilled piles and the like, the mud water mainly has the characteristics of high concentration, large viscosity, fine particles and the like, and along with the increasing importance of the country on environmental protection, the phenomenon of disordered discharge and random dumping of the waste water is strictly supervised nowadays. The sludge is enriched with pollutants in the sewage, and can cause serious harm to the environment without effective treatment and disposal, which increasingly becomes one of the main problems which puzzle the urban environment in China. Therefore, the sludge treatment and disposal work is well done, and the method is an important measure for ensuring the sewage treatment effect and preventing pollutants from entering the natural environment.
A sludge granulation device is researched, sludge is treated and trimmed into granules so as to be reused, and construction resources are saved. In the process of sludge granulation, a granulator is required to process sludge, the sludge is firstly crushed by a fly cutter, and then a curing agent is added into the granulator for full mixing and stirring so as to coagulate into new particles. The existing sludge granulator has poor granulation effect and unstable granule forming, is mostly large-scale granulation equipment, can continuously operate but has low efficiency and low strength.
Disclosure of Invention
The invention aims to provide a small sludge granulator, which enables a granulation working site to be freely arranged so as to improve granulation efficiency and granulation effect.
In order to achieve the above object, the present invention provides a small-sized sludge granulator including: the device comprises a cylinder, a controller, a fly cutter shaft assembly and a scraper assembly;
the upper part of the cylinder body is provided with a feed inlet, the controller, the fly cutter shaft assembly and the scraper assembly, and the bottom of the cylinder body is provided with a discharge outlet which can be controlled in an openable manner; the interior of the controller is provided with a driving mechanism, and the driving mechanism is used for driving the fly cutter shaft assembly and the scraper assembly to rotate; the fly cutter shaft assembly is provided with a fly cutter shaft and a plurality of rotary blades, the fly cutter shaft is connected with an output rotating shaft of the driving mechanism, and the rotary blades are arranged at intervals along the circumferential direction of the fly cutter shaft; the scraper component is provided with a scraper arm connected with the side wall of the cylinder and a scraper shaft connected with the bottom of the cylinder; the scraping shaft is uniformly provided with a plurality of conical protrusions along the axial direction; the centers of gravity of the plurality of conical protrusions are located on a straight line.
In a preferred embodiment: the driving mechanism is connected with the fly cutter shaft through a bearing and is positioned at the upper part of the fly cutter shaft.
In a preferred embodiment: the number of the rotary blades is 3, and the knife edge of each rotary blade is arranged along the rotating direction.
In a preferred embodiment: the rotary blades are arranged at equal intervals along the circumferential direction of the fly cutter shaft, and the central angle between every two adjacent rotary blades is 60 degrees.
In a preferred embodiment: the scraper assemblies are axially and symmetrically connected with the controller, and a driving mechanism of the controller drives the scraper assemblies to rotate along the cylinder wall.
In a preferred embodiment: the scraping arms are symmetrically arranged, and the scraping arms and the scraping shaft are connected at the bottom of the cylinder body.
In a preferred embodiment: the scraping shaft is equally divided into two parts in the central part, and 10 conical bulges are arranged at the two ends of the scraping shaft at intervals towards the direction close to the central part respectively.
In a preferred embodiment: the discharge hole is provided with a valve.
In a preferred embodiment: and a screen is arranged at the discharge port.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
(1) the controller of the invention is connected with the fly cutter shaft, the rotating speed of the fly cutter can be adjusted, and the rotating fly cutter plays an important role in crushing and stirring the sludge. Scrape the glassware subassembly and be connected with the barrel, avoided because of the sticky condition appearance at section of thick bamboo wall, barrel head of mud, made the mud stirring more abundant to improve the stirring effect of mud. The small pointed cone on the scraping shaft can further crush and stir the sludge after the rotary blade is crushed, so that the sludge stirring quality is improved.
(2) The invention has simple structure and convenient use, is suitable for a small amount of stirring and granulating occasions, can observe the stirring condition of the sludge when feeding at the feed inlet at the top of the granulator, has larger controllable range, and can observe the stirring effect in real time, thereby improving the stirring quality of the mixture, relieving the difficult problems of difficult granulation and molding of the sludge and the like, and stabilizing the solidification treatment result of the sludge.
(3) The working process of the invention is carried out in the closed cylinder body, and the safety of a user can be well protected on the basis of high efficiency. The screen is arranged, so that the cut particles can be better screened, the screening time of workers is saved, the manpower is saved, and the research efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a small and medium-sized sludge granulator in a preferred embodiment of the invention.
Fig. 2 is a schematic view of the inside structure of a sludge granulator according to a preferred embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of a screen at the outlet of a cylinder in the preferred embodiment of the present invention.
Fig. 4 is a schematic structural view of a cartridge in a preferred embodiment of the present invention.
Reference numerals:
1-cylinder, 2-controller, 3-flying knife shaft assembly, 4-scraper assembly, 11-discharge port, 12-screen, 13-valve, 14-cylinder, 31-rotating blade, 41-scraper shaft, 42-connecting shaft, 43-scraper arm, 411-small pointed cone.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like, are used in a broad sense, and for example, "connected" may be a wall-mounted connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention specifically.
A small sludge granulator, referring to figures 1 to 4, comprises a cylinder 1, a controller 2, a fly cutter shaft assembly 3 and a scraper assembly 4; the controller 2, the fly cutter shaft assembly 3 and the scraper assembly 4 are arranged in the barrel 1; the cylinder body 1 comprises a discharge hole 11, a screen 12, a valve 13 and a cylinder body 14; the discharge port 11 is arranged at the bottom of the cylinder body 1, so that discharging is facilitated; the screen 12 is matched with the discharge port 11 to screen out the stirred and formed particles, so that the screening time of workers is saved; the valve 13 is arranged at the bottom of the cylinder body 1, the granulator can be closed when in work, the matched screen 12 is opened after granulation is finished, and the granulator is discharged from the discharge hole 11, so that the whole granulator is safe and convenient to use.
The controller 2 is connected with the fly cutter shaft assembly 3 and the scraper assembly 4, and an internal driving mechanism drives the fly cutter shaft assembly 3 and the scraper assembly 4 to rotate; the fly cutter shaft assembly 3 is connected with the controller through a bearing, so that the fly cutter shaft can rotate at a high speed to continuously crush and stir sludge; the fly cutter shaft assembly 3 is provided with 3 rotary fly cutters 31; the rotary flying knives 31 are arranged at equal intervals along the circumferential direction of the flying knife shaft, so that the central angle between every two adjacent rotary flying knives 31 is 60 degrees, the sludge stirring area is enlarged, and the sludge stirring quality is improved.
The scraper assembly 4 comprises a scraper shaft 41, a connecting shaft 42 and a scraper arm 43; the scraping shaft 41 is connected with the bottom of the barrel 1 and matched with the bottom for scraping, so that the mixture is prevented from being stuck to the bottom; the scraping shaft 41 is provided with small pointed cones 411 at equal intervals in the axial direction, so that the sludge can be further crushed and stirred, and the stirring quality of the sludge is improved; scrape the arm 43 and link to each other with controller 2 through connecting axle 42, can drive and scrape the arm 43 and rotate along section of thick bamboo wall, prevent that the mixture from gluing at section of thick bamboo wall to improve the stirring effect of mud.
The structure and implementation of the barrel 1, the controller 2, the fly cutter shaft assembly 3 and the scraper assembly 4 in the embodiment of the invention are tightly combined, so that the sludge granulator can be prevented from being stirred unevenly due to wall adhesion and bottom adhesion, the sludge is stirred more sufficiently, the stirring quality is improved, and the particle forming is faster and more stable. The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.
Claims (9)
1. A small-sized sludge granulator is characterized by comprising: the device comprises a cylinder, a controller, a fly cutter shaft assembly and a scraper assembly;
the upper part of the cylinder body is provided with a feed inlet, the controller, the fly cutter shaft assembly and the scraper assembly, and the bottom of the cylinder body is provided with a discharge outlet which can be controlled in an openable manner; the interior of the controller is provided with a driving mechanism, and the driving mechanism is used for driving the fly cutter shaft assembly and the scraper assembly to rotate; the fly cutter shaft assembly is provided with a fly cutter shaft and a plurality of rotary blades, the fly cutter shaft is connected with an output rotating shaft of the driving mechanism, and the rotary blades are arranged at intervals along the circumferential direction of the fly cutter shaft; the scraper component is provided with a scraper arm connected with the side wall of the cylinder and a scraper shaft connected with the bottom of the cylinder; the scraping shaft is uniformly provided with a plurality of conical protrusions along the axial direction; the centers of gravity of the plurality of conical protrusions are located on a straight line.
2. A compact sludge granulator, as set forth in claim 1, characterized in that: the driving mechanism is connected with the fly cutter shaft through a bearing and is positioned at the upper part of the fly cutter shaft.
3. A compact sludge granulator, as set forth in claim 1, characterized in that: the number of the rotary blades is 3, and the knife edge of each rotary blade is arranged along the rotating direction.
4. A compact sludge granulator, as set forth in claim 1, characterized in that: the rotary blades are arranged at equal intervals along the circumferential direction of the fly cutter shaft, and the central angle between every two adjacent rotary blades is 60 degrees.
5. A compact sludge granulator, as set forth in claim 1, characterized in that: the scraper assemblies are axially and symmetrically connected with the controller, and a driving mechanism of the controller drives the scraper assemblies to rotate along the cylinder wall.
6. A compact sludge granulator, as set forth in claim 1, characterized in that: the scraping arms are symmetrically arranged, and the scraping arms and the scraping shaft are connected at the bottom of the cylinder body.
7. A compact sludge granulator, as set forth in claim 1, characterized in that: the scraping shaft is equally divided into two parts in the central part, and 10 conical bulges are arranged at the two ends of the scraping shaft at intervals towards the direction close to the central part respectively.
8. A compact sludge granulator, as set forth in claim 1, characterized in that: the discharge hole is provided with a valve.
9. A compact sludge granulator, as set forth in claim 1, characterized in that: and a screen is arranged at the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110401510.XA CN113149379A (en) | 2021-04-14 | 2021-04-14 | Small-size sludge granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110401510.XA CN113149379A (en) | 2021-04-14 | 2021-04-14 | Small-size sludge granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113149379A true CN113149379A (en) | 2021-07-23 |
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ID=76890661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110401510.XA Pending CN113149379A (en) | 2021-04-14 | 2021-04-14 | Small-size sludge granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113149379A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209507941U (en) * | 2019-02-14 | 2019-10-18 | 福建南方路面机械有限公司 | A kind of sludge pelletizer |
-
2021
- 2021-04-14 CN CN202110401510.XA patent/CN113149379A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209507941U (en) * | 2019-02-14 | 2019-10-18 | 福建南方路面机械有限公司 | A kind of sludge pelletizer |
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