CN111892274A - Preparation device of sludge biochar soil remediation agent - Google Patents
Preparation device of sludge biochar soil remediation agent Download PDFInfo
- Publication number
- CN111892274A CN111892274A CN202010536828.4A CN202010536828A CN111892274A CN 111892274 A CN111892274 A CN 111892274A CN 202010536828 A CN202010536828 A CN 202010536828A CN 111892274 A CN111892274 A CN 111892274A
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- plate
- shell main
- main body
- soil remediation
- fixedly connected
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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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- 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
Abstract
The invention relates to a preparation device of a sludge biochar soil remediation agent. The preparation device of the sludge biochar soil remediation agent comprises a shell main body, wherein a discharge hole is formed in the outer surface of the shell main body, shell supporting legs are fixedly connected to the outer surface of the shell main body, a discharge hole is formed in the outer surface of the lower end of the shell main body, a material bearing machine is arranged below the discharge hole, a cleaning side door is further formed in the outer surface of the shell main body, a first driving motor is fixedly connected to the position, close to the upper end face, inside the shell main body, a rotating shaft is fixedly connected to a driving shaft of the first driving motor, a threaded structure is formed in the outer surface of the rotating shaft, a plurality of groups of stirring holes are further formed in the outer surface of the rotating shaft, and; the preparation device of the sludge biochar soil remediation agent has the advantages of simple structure, convenience in operation, flexibility in use, convenience in sludge treatment and use, and convenience in popularization and use.
Description
Technical Field
The invention belongs to the technical field of sludge treatment, and particularly relates to a preparation device of a sludge biochar soil remediation agent.
Background
The sludge is an inexhaustible resource, is generally rich in phosphorus, potassium, organic matters and the like, has high value, and is relatively wasted if directly buried or burnt. The sludge is recycled in various forms, so that the sludge participates in the material circulation of the ecological system again, the cost is low, the useful nutrient substances in the sludge can be effectively utilized, the loss of natural resources is reduced, the waste is changed into valuable, and the sustainable development strategy is met. The sludge resource utilization should take environmental ecological benefits, social benefits and economic benefits into consideration, and the reasonable resource utilization of the sludge becomes one of the hotspots of the research of people.
The mode of utilizing the sludge in the land is considered to be the sludge disposal mode with the most development potential due to the advantages of less investment, lower energy consumption level, less operating cost, capability of playing a role in soil improvement and the like, and the premise is that the content of toxic and harmful substances in the sludge does not exceed the capacity range which can be borne by the environment, the land utilization is scientific and reasonable, and the negative environmental effect brought by pollutants in the sludge can be reduced. The sludge land utilization comprises the following three aspects: (1) as crop, forage manure for agriculture and into the food chain; (2) as a landscaping fertilizer; (3) the soil modifier is used for improving the matrix soil of sandy land, saline-alkali land and waste mining areas. When the sludge-free ecological environment-friendly system is used for forest land and municipal greening, the environmental risk of pollutants in sludge can be prevented from entering a food chain, and therefore the ecological. The sludge is used for soil improvement, and the ecological environment can be restored while the sludge is treated, so that the sludge has important environmental benefits. The existing preparation device of the sludge biochar soil remediation agent is not perfect enough and often still needs manual participation, but because of the influence of the odor of the sludge, the problem that how to discharge the sludge into the device without manual participation is needed to be solved urgently by manufacturers is solved.
Disclosure of Invention
The invention aims to solve the problems and provide a preparation device of the sludge biochar soil remediation agent, which is simple in structure and reasonable in design.
The invention realizes the purpose through the following technical scheme:
a preparation device of a sludge biochar soil remediation agent comprises a shell main body, wherein a discharge hole is formed in the outer surface of the shell main body, shell supporting legs are fixedly connected to the outer surface of the shell main body, a discharge hole is formed in the outer surface of the lower end of the shell main body, a material bearing machine is arranged below the discharge hole, a cleaning side door is further formed in the outer surface of the shell main body, a first driving motor is fixedly connected to the position, close to the upper end face, inside the shell main body, a rotating shaft is fixedly connected to the driving shaft of the first driving motor, a threaded structure is formed in the outer surface of the rotating shaft, a plurality of groups of stirring holes are further formed in the outer surface of the rotating shaft, a telescopic stirring rod is arranged in each stirring hole, a scraping plate is further sleeved on the outer surface of the rotating shaft, the outer wall of each scraping plate is, first driving motor drive scraper blade up-and-down motion, the scraper blade include with axis of rotation spare threaded connection's inner ring, the outer fixed surface of inner ring is connected with supporting framework, the outer board of following of other end fixedly connected with of supporting framework, the outer board of following closely contacts with the inner wall surface of shell main part, the scraper blade adopts elastic plastic spare or metalwork.
As a further optimized scheme of the invention, the inner wall surface of the shell main body is fixedly connected with a bottom plate, the discharge port is arranged on the outer surface of the bottom plate, a bearing seat is arranged between the rotating shaft and the bottom plate, and the rotating shaft is rotatably connected with the bottom plate.
As a further optimization scheme of the invention, the outer surface of the lower end of the bottom plate is provided with a turning plate, the turning plate is attached to the outer surface of the lower end of the bottom plate and seals the discharge hole, a driving piece is fixedly connected to a rotating shaft of the turning plate, and the driving piece drives the turning plate to rotate.
As a further optimization scheme of the invention, the inner surface of the shell main body is provided with leakage hoppers, the discharge ends of the leakage hoppers and the material bearing machines are respectively provided with two groups of discharge ports and two groups of leakage hoppers, and the material bearing machines are a first spiral material machine and a second spiral material machine.
As a further optimized scheme of the invention, the outer surface of the shell main body is fixedly connected with an auxiliary box, an auxiliary mechanism is arranged in the auxiliary box, and the auxiliary mechanism jacks up the scraper or the auxiliary scraper is matched with the thread structure on the outer surface of the rotating shaft.
As a further optimized scheme of the invention, the auxiliary mechanism comprises a driving mechanism, a driving end of the driving mechanism is connected with a supporting plate, a sliding groove is formed in the outer surface of the shell main body, the supporting plate penetrates through the sliding groove from the auxiliary box and enters the shell main body, and the outer surface of the upper end of the supporting plate is in contact with the outer surface of the lower end of the scraper.
As a further optimized scheme of the invention, the support plate comprises a hollow plate connected with the driving mechanism, an inner plate is connected in the hollow plate in a sliding manner, a telescopic rod is arranged between the inner plate and the inner surface of the hollow plate and between the end face of the inner plate and the inner surface of the hollow plate, and the telescopic rod drives the inner plate to extend out of the hollow plate and enter the inner part of the shell main body.
As a further optimized scheme of the invention, the driving mechanism comprises a second driving motor, a driving shaft of the second driving motor is fixedly connected with a rotating screw, the outer surface of the hollow plate is provided with a screw hole penetrating through the hollow plate, and the rotating screw penetrates through the screw hole.
As a further preferable aspect of the present invention, a limiting plate is fixedly attached to an inner surface of the housing main body.
As a further optimized scheme of the invention, the inner surface of the shell main body is provided with a limiting plate, the limiting plate is also positioned in the sliding groove to move up and down, and the other end of the limiting plate is fixedly connected with the auxiliary driving mechanism.
The invention has the beneficial effects that: the invention is provided with a scraper which comprises an inner ring in threaded connection with a rotating shaft, the outer surface of the inner ring is fixedly connected with a supporting framework, the other end of the supporting framework is fixedly connected with an outer edge plate, the outer edge plate is in close contact with the inner wall surface of a shell main body, the scraper is made of elastic plastic or metal parts, under the normal condition, the rotating shaft is driven by a first driving motor to stir, so that sludge and a regulator are mixed, the scraper is assisted by an auxiliary mechanism to be in contact with the threaded structure on the surface of the rotating shaft, and the scraper is driven by the first driving motor to move up and down, so that the inner wall surface of the shell main body is; the whole device has the advantages of simple structure, convenient operation, flexible use, convenient sludge treatment and use and convenient popularization and use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1 of the present invention;
FIG. 3 is a schematic structural view of the flap of the present invention after opening;
FIG. 4 is a schematic structural view of a support plate of the present invention;
FIG. 5 is a schematic view of the construction of the squeegee of the invention.
In the figure: 1. a housing main body; 2. a discharging port; 3. an auxiliary tank; 4. cleaning a side door; 5. a first screw feeder; 6. a second screw feeder; 7. a housing leg; 8. a first drive motor; 9. a squeegee; 10. a chute; 11. a support plate; 12. a limiting plate; 13. a telescopic stirring rod; 14. a rotating shaft member; 15. a base plate; 16. a discharge port; 17. turning over a plate; 18. a hopper; 19. a second drive motor; 20. rotating the screw; 21. an inner plate; 22. a hollow slab; 23. a telescopic rod; 24. a screw hole; 25. an outer edge plate; 26. a support framework; 27. an inner ring.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-5, a preparation device of a sludge biochar soil remediation agent comprises a housing body 1, wherein a discharge hole 2 is formed in the outer surface of the housing body 1, housing legs 7 are fixedly connected to the outer surface of the housing body 1, a discharge hole 16 is formed in the outer surface of the lower end of the housing body 1, a material bearing machine is arranged below the discharge hole 16, a cleaning side door 4 is further formed in the outer surface of the housing body 1, a first driving motor 8 is fixedly connected to the position, close to the upper end face, inside the housing body 1, a rotating shaft 14 is fixedly connected to the driving shaft of the first driving motor 8, a threaded structure is formed in the outer surface of the rotating shaft 14, a plurality of groups of stirring holes are further formed in the outer surface of the rotating shaft 14, a telescopic stirring rod 13 is arranged in each stirring hole, and a scraper 9 is further sleeved, the outer wall of scraper blade 9 contacts in the inner wall surface of shell main part 1, flexible puddler 13 contracts back in the axis of rotation 14, the 9 up-and-down motion of first driving motor 8 drive scraper blade, scraper blade 9 includes the inner ring 27 with 14 threaded connection of axis of rotation, the outer fixed surface of inner ring 27 is connected with supporting framework 26, supporting framework 26's the outer board 25 that follows of other end fixedly connected with, the outer inner wall surface in close contact with of board 25 and shell main part 1 that follows, scraper blade 9 adopts elastic plastic spare or metalwork. Flexible puddler 13 can adopt pneumatic telescopic handle, hydraulic telescopic link or electric telescopic handle all can, can choose for use electric telescopic handle to do the use in this embodiment, and its stiff end fixed connection is in the inside of rotating shaft 14, and the 8 drive rotating shaft 14 of the first driving motor of being convenient for rotate, and first driving motor 8 chooses for use servo agitator motor commonly used for use can.
A bottom plate 15 is fixedly connected to the surface of the inner wall of the shell main body 1, the discharge hole 16 is formed in the outer surface of the bottom plate 15, a bearing seat is arranged between the rotating shaft 14 and the bottom plate 15, and the rotating shaft 14 is rotatably connected with the bottom plate 15; the outer surface of the lower end of the bottom plate 15 is provided with a turning plate 17, the turning plate 17 is attached to the outer surface of the lower end of the bottom plate 15, a discharge port 16 is sealed, a driving piece is fixedly connected to a rotating shaft of the turning plate 17 and drives the turning plate 17 to rotate, in the embodiment, the driving piece adopts a motor part with a self-locking function and is matched with the turning plate 17 for use, the turning plate is a simple electric control turnover type sealing door, and after materials in the shell main body 1 are mixed and stirred, the mixed and stirred materials can be released in a mode of opening the turning plate 17 and enter a hopper 18 and then enter a spiral material machine and are conveyed to an anaerobic tank by a spiral material flow machine for pyrolysis; the inner surface of the shell main body 1 is provided with a leakage hopper 18, the discharge end of the leakage hopper 18 and a material bearing machine are arranged, the number of the discharge ports 16 and the number of the leakage hopper 18 are two, and the material bearing machine is a first spiral material machine 5 and a second spiral material machine 6;
the outer surface of the shell main body 1 is fixedly connected with an auxiliary box 3, an auxiliary mechanism is arranged in the auxiliary box 3, and the auxiliary mechanism jacks up a scraper 9 or the auxiliary scraper 9 is matched with a thread structure on the outer surface of a rotating shaft 14; the auxiliary mechanism comprises a driving mechanism, a driving end of the driving mechanism is connected with a supporting plate 11, a sliding groove 10 is formed in the outer surface of the shell main body 1, the supporting plate 11 penetrates through the sliding groove 10 from the auxiliary box 3 and enters the shell main body 1, and the outer surface of the upper end of the supporting plate 11 is in contact with the outer surface of the lower end of the scraper 9; the supporting plate 11 comprises a hollow plate 22 connected with a driving mechanism, an inner plate 21 is connected in the hollow plate 22 in a sliding mode, an expansion rod 23 is arranged between the inner plate 21 and the inner surface of the hollow plate 22, and the expansion rod 23 drives the inner plate 21 to extend out of the hollow plate 22 and enter the shell main body 1; the driving mechanism comprises a second driving motor 19, a driving shaft of the second driving motor 19 is fixedly connected with a rotating screw rod 20, the outer surface of the hollow plate 22 is provided with a screw hole 24 penetrating through the hollow plate, and the rotating screw rod 20 penetrates through the screw hole 24;
the solution of the limiting plate 12 is provided with two, one being: the inner surface of the shell body 1 is fixedly connected with a limiting plate 12, in the scheme, the limiting plate 12 is fixed and only plays a limiting role, the scraper 9 is jacked up by a supporting plate 11 and is separated from a thread structure on the surface of a rotating shaft element 14, excessive movement of the scraper is prevented by the limiting plate 12, and errors of the scraper 9 can be prevented after the scraper is moved upwards; the other is that the inner surface of the housing main body 1 is provided with a limiting plate 12, the limiting plate 12 is also positioned in a chute 10 and moves up and down, the other end of the limiting plate 12 is fixedly connected with an auxiliary driving mechanism, the chute 10 can be the same chute 10 as the support plate 11, other chutes can be provided and other auxiliary boxes 3 can be installed, the limiting plate 12 does not have the contraction function of the support plate 11 and can move up and down along with the support plate 11, the scheme can effectively prevent the scraping plate 9 from being misplaced in the process of moving up and down, particularly, when the scraping plate starts to be matched with a thread structure on the surface of the rotating shaft 14 in the process of moving down, the former scheme and the risk of misplacing are adopted, in the embodiment, the latter scheme is adopted, and the driving mechanism and the auxiliary driving mechanism.
It should be noted that, the preparation device of the sludge biochar soil remediation agent can be used in cooperation with a single chip controller when in use, each electrical component is connected with a control port of the single chip controller, the single chip controller is used for controlling the start and the close of each electrical component, a user firstly puts in activated sludge after hot alkali pretreatment through a material discharge port 2, then puts in montmorillonite, ferric chloride and polyacrylamide into the shell main body 1 through the material discharge port 2, starts a first driving motor 8 and a telescopic stirring rod 13, the first driving motor 8 drives a rotating shaft 14 to rotate, stirs materials through the telescopic stirring rod 13, opens a turning plate 17 after the stirring is finished, the materials enter a spiral material machine from a material discharge port 16 through a material discharge hopper 18, shrinks the telescopic stirring rod 13 after most of the materials flow out, so that the telescopic stirring rod 13 is accommodated in the rotating shaft 14, and then starts a driving mechanism and an auxiliary driving mechanism, second driving motor 19 drive rotation screw rod 20 rotates, restrictor plate 12 moves down with backup pad 11, restrictor plate 12 and backup pad 11 drive scraper blade 9 move down, treat the helicitic texture contact back of inner ring 27 and rotation axis 14 surface, telescopic link 23 shrink in the hollow plate 22 in the backup pad 11, scraper blade 9 loses the support, whole in-process, rotation axis 14 slowly rotates earlier, treat that the backup pad 11 begins slowly to accelerate after contracting to rotate, utilize helicitic texture's cooperation relation, drive scraper blade 9 and move down, thereby scrape the mud of shell main part 1 inner wall, whole device is comparatively practical.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. The preparation device of the sludge biochar soil remediation agent is characterized by comprising a shell main body (1), wherein a discharge hole (2) is formed in the outer surface of the shell main body (1), shell supporting legs (7) are fixedly connected to the outer surface of the shell main body (1), a discharge hole (16) is formed in the outer surface of the lower end of the shell main body (1), a material bearing machine is arranged below the discharge hole (16), a cleaning side door (4) is further formed in the outer surface of the shell main body (1), a first driving motor (8) is fixedly connected to the position, close to the upper end face, in the shell main body (1), a driving shaft of the first driving motor (8) is fixedly connected with a rotating shaft (14), a threaded structure is formed in the outer surface of the rotating shaft (14), and a plurality of groups of stirring holes are further formed in the outer surface of the rotating shaft, stirring downthehole flexible puddler (13) that is provided with, the surface of axis of rotation spare (14) still overlaps and is equipped with scraper blade (9), the outer wall contact of scraper blade (9) is in the inner wall surface of shell main part (1), flexible puddler (13) shrink back in axis of rotation spare (14), first driving motor (8) drive scraper blade (9) up-and-down motion, scraper blade (9) include inner ring (27) with axis of rotation spare (14) threaded connection, the outer fixed surface of inner ring (27) is connected with and supports skeleton (26), the other end fixedly connected with of support skeleton (26) is outer along board (25), outer inner wall surface in close contact with of board (25) and shell main part (1), scraper blade (9) adopt elastic plastic spare or metalwork.
2. The device for preparing the sludge biochar soil remediation agent as claimed in claim 1, wherein: the inner wall fixed surface of shell main part (1) is connected with bottom plate (15), the surface of bottom plate (15) is seted up in discharge gate (16), be provided with the bearing frame between axis of rotation spare (14) and bottom plate (15), axis of rotation spare (14) is connected with bottom plate (15) rotation.
3. The device for preparing the sludge biochar soil remediation agent as claimed in claim 2, wherein: the outer surface of the lower end of the bottom plate (15) is provided with a turning plate (17), the turning plate (17) is attached to the outer surface of the lower end of the bottom plate (15) to seal the discharge hole (16), a driving piece is fixedly connected to the rotating shaft of the turning plate (17), and the driving piece drives the turning plate (17) to rotate.
4. The device for preparing the sludge biochar soil remediation agent as claimed in claim 3, wherein: the inner surface of the shell main body (1) is provided with a leakage hopper (18), the discharge end of the leakage hopper (18) and a material bearing machine are arranged, the number of the discharge ports (16) and the number of the leakage hopper (18) are two, and the material bearing machine is a first spiral material machine (5) and a second spiral material machine (6).
5. The device for preparing the sludge biochar soil remediation agent as claimed in claim 4, wherein: the outer surface of the shell main body (1) is fixedly connected with an auxiliary box (3), an auxiliary mechanism is arranged in the auxiliary box (3), and the auxiliary mechanism jacks up the scraper (9) or the auxiliary scraper (9) and is matched with a thread structure on the outer surface of the rotating shaft piece (14).
6. The device for preparing the sludge biochar soil remediation agent as claimed in claim 5, wherein: the auxiliary mechanism comprises a driving mechanism, a driving end of the driving mechanism is connected with a supporting plate (11), a sliding groove (10) is formed in the outer surface of the shell main body (1), the supporting plate (11) penetrates through the sliding groove (10) from the auxiliary box (3) to enter the shell main body (1), and the outer surface of the upper end of the supporting plate (11) is in contact with the outer surface of the lower end of the scraper (9).
7. The device for preparing the sludge biochar soil remediation agent as claimed in claim 6, wherein: the supporting plate (11) comprises a hollow plate (22) connected with a driving mechanism, an inner plate (21) is connected in the hollow plate (22) in a sliding mode, an expansion rod (23) is arranged between the inner plate (21) and the inner surface of the end face and the hollow plate (22), the expansion rod (23) drives the inner plate (21) to stretch out of the hollow plate (22) and enter the shell body (1).
8. The device for preparing the sludge biochar soil remediation agent as claimed in claim 7, wherein: the driving mechanism comprises a second driving motor (19), a driving shaft of the second driving motor (19) is fixedly connected with a rotating screw rod (20), a screw hole (24) penetrating through the hollow plate (22) is formed in the outer surface of the hollow plate, and the rotating screw rod (20) penetrates through the screw hole (24).
9. The device for preparing the sludge biochar soil remediation agent as claimed in claim 8, wherein: the inner surface of the shell main body (1) is fixedly connected with a limiting plate (12).
10. The device for preparing the sludge biochar soil remediation agent as claimed in claim 8, wherein: the inner surface of the shell main body (1) is provided with a limiting plate (12), the limiting plate (12) is also positioned in the sliding groove (10) to move up and down, and the other end of the limiting plate (12) is fixedly connected with an auxiliary driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536828.4A CN111892274A (en) | 2020-06-12 | 2020-06-12 | Preparation device of sludge biochar soil remediation agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536828.4A CN111892274A (en) | 2020-06-12 | 2020-06-12 | Preparation device of sludge biochar soil remediation agent |
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| Publication Number | Publication Date |
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| CN111892274A true CN111892274A (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010536828.4A Pending CN111892274A (en) | 2020-06-12 | 2020-06-12 | Preparation device of sludge biochar soil remediation agent |
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| CN (1) | CN111892274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307460A (en) * | 2021-05-12 | 2021-08-27 | 贵阳学院 | Heavy metal contaminated soil prosthetic mud biochar device |
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| CN210481158U (en) * | 2019-08-08 | 2020-05-08 | 毅康科技有限公司 | Miniature animal sludge reduction stuffing box device |
| CN210584580U (en) * | 2019-07-28 | 2020-05-22 | 辽宁兴源环保有限公司 | A mixer for mud reservoir |
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| CN206156997U (en) * | 2016-11-09 | 2017-05-10 | 河南易道测试科技有限公司 | Agitating unit for sludge treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113307460A (en) * | 2021-05-12 | 2021-08-27 | 贵阳学院 | Heavy metal contaminated soil prosthetic mud biochar device |
| CN113307460B (en) * | 2021-05-12 | 2022-06-14 | 贵阳学院 | Heavy metal contaminated soil prosthetic mud biochar device |
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