CN214060311U

CN214060311U - Sludge indirect drying control system

Info

Publication number: CN214060311U
Application number: CN202023102838.1U
Authority: CN
Inventors: 王建成; 陈奕名; 曹磊
Original assignee: Cecep Runda Yantai Environmental Protection Co ltd
Current assignee: Cecep Runda Yantai Environmental Protection Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-27
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a sludge indirect drying control system, which comprises a box body, wherein a discharge port is arranged at the central position of the bottom of the box body, a liquid seepage frame is fixedly connected at the upper end of the discharge port, a liquid seepage layer is filled in the side wall of the liquid seepage frame, an agitating mechanism for improving the sludge seepage efficiency is arranged in the liquid seepage frame, an anti-blocking cleaning mechanism for preventing sludge from blocking the liquid seepage layer is arranged between the liquid seepage frame and the box body, the utility model utilizes an agitating rod to disperse sludge in the liquid seepage frame, improves the seepage efficiency of water in the sludge, and simultaneously utilizes a scraper blade to strip the sludge from the inner wall of the liquid seepage layer, thereby avoiding the sludge from blocking the liquid seepage layer, further improving the seepage efficiency of the water in the sludge, the utility model is also provided with the anti-blocking cleaning mechanism, and drives a spray head to blow high-pressure gas into the side wall of the liquid seepage layer through an inner toothed, avoid mud to block up the sepage layer, improve the infiltration efficiency of sepage layer.

Description

Sludge indirect drying control system

Technical Field

The utility model relates to a sludge drying technical field specifically is a sludge indirect drying control system.

Background

Sludge is a byproduct of sewage treatment in sewage treatment plants, and is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids and the like. The sludge is mainly characterized by high water content (the water content of dewatered sludge in sewage plants is generally about 80%), high organic matter content and easy decomposition and stink generation. If the sludge is not properly treated, the influence on the surrounding ecological environment and the human health is large. The traditional landfill disposal mode has great pollution to the environment, sludge is basically stacked in a landfill in the open air, the emitted odor causes pollution to the atmosphere, and the sludge stacking causes mass propagation of flies, thereby affecting the sanitation and safety of the surrounding environment. Due to the high fluidity of the sludge, rain may be washed away by rainwater, contaminating water sources or groundwater.

Most of existing sludge drying devices directly adopt a heating mode to dry sludge, but because the water content of the sludge is large, a large amount of energy required by heating evaporation is not beneficial to energy conservation and emission reduction, and is inconvenient for users to use, so that the sludge needs to be subjected to osmotic filtration before being heated and dried, and the water content in the sludge is reduced.

In view of the above problems, an improved indirect sludge drying control system is now designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indirect mummification control system of mud to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an indirect sludge drying control system comprises a box body, wherein the lower end of the box body is fixedly connected with a supporting leg for supporting the box body, a discharge hole for discharging sludge is arranged at the central position of the bottom of the box body, a water discharge hole for discharging permeated water is arranged at the bottom of the box body, the upper end of the discharge port is fixedly connected with a liquid seepage frame for filtering and permeating sludge, a liquid seepage layer for filtering and permeating the sludge is filled in the side wall of the liquid seepage frame, the upper end of the liquid seepage frame is fixedly connected with a feed pipe used for adding sludge into the liquid seepage frame, one end of the feed pipe far away from the liquid seepage frame is fixedly connected with the top of the box body, the feed pipe is communicated with the liquid seepage frame, a stirring mechanism for improving the sludge seepage efficiency is arranged in the liquid seepage frame, be provided with between sepage frame and the box and be used for preventing that mud from blockking up stifled clearance mechanism of sepage layer.

As a further aspect of the present invention: rabbling mechanism includes the motor, motor fixed connection is on the box of sepage frame top, the vertical fixedly connected with rotation axis of output of motor, the vertical setting of one end that the motor was kept away from to the rotation axis puts at the inside central point of sepage frame, fixedly connected with is used for carrying out the puddler that stirs to the mud in the sepage frame on the rotation axis lateral wall in the sepage frame.

As a further aspect of the present invention: one end fixedly connected with that the puddler is close to the sepage layer is used for striking off the scraper blade of mud on the sepage layer inner wall.

As a further aspect of the present invention: prevent stifled clearance mechanism includes two interior rings of teeth and first gear, interior ring of teeth level rotates to be connected on the box inner wall at sepage layer both ends, vertical fixedly connected with backup pad between the interior ring of teeth, the one end fixedly connected with elastic telescopic rod that the backup pad is close to the sepage layer, elastic telescopic rod's output fixedly connected with fixed plate, the one end fixedly connected with that the fixed plate is close to the sepage layer is closely laminated with the tight shower nozzle that blows in the sepage layer, the one end fixedly connected with that the sepage layer was kept away from to the shower nozzle is used for carrying high-pressure gas's air duct on the shower nozzle, the one end that the shower nozzle was kept away from to the air duct is passed backup pad fixedly connected with and is used for carrying high-pressure gas's annular air guide frame to the trachea in, the one end level that the air duct was kept away from to annular air guide frame rotates to be connected on the box lateral wall in the annular The trachea.

First gear fixed connection is on the rotation axis lateral wall of sepage frame top, the meshing has the second gear on the first gear lateral wall, second gear central point puts and rotates and is connected with the dwang, the vertical fixed connection in box top in dwang upper end, the one end and the interior ring gear intermeshing of first gear are kept away from to the second gear.

As a further aspect of the present invention: and a sealing gasket for preventing high-pressure gas from leaking is fixedly connected to the side wall of the annular gas guide frame.

As a further aspect of the present invention: and a filter screen for preventing the spray head from being blocked is fixedly arranged on the spray head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with rabbling mechanism, utilize the puddler to disperse the mud in the sepage frame, improve the infiltration efficiency of mud water-logging, utilize the scraper blade to peel off mud from the sepage inner wall simultaneously, avoid mud to block up the sepage layer, further improve the infiltration efficiency of mud water-logging, convenient to use person uses.

2. The utility model discloses still be provided with and prevent stifled clearance mechanism, drive the shower nozzle through interior ring gear and blow in high-pressure gas on to the sepage layer lateral wall to the mud discharge that blocks up in the sepage layer avoids mud to block up the sepage layer, improves the infiltration efficiency of sepage layer, and convenient to use person uses.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Wherein: 1-box body, 2-support leg, 3-discharge port, 4-water outlet, 5-liquid permeating frame, 6-liquid permeating layer, 7-feeding pipe, 8-motor, 9-rotating shaft, 10-stirring rod, 11-scraper, 12-first gear, 13-second gear, 14-internal gear ring, 15-supporting plate, 16-elastic telescopic rod, 17-fixing plate, 18-spray head, 19-air duct, 20-annular air guiding frame and 21-air conveying pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a sludge indirect drying control system includes a box body 1, a support leg 2 for supporting the box body 1 is fixedly connected to a lower end of the box body 1, a discharge port 3 for discharging sludge is formed at a central position of a bottom of the box body 1, a water outlet 4 for discharging permeated water is formed at a bottom of the box body 1, a liquid permeating frame 5 for filtering and permeating sludge is fixedly connected to an upper end of the discharge port 3, a liquid permeating layer 6 for filtering and permeating sludge is filled in a side wall of the liquid permeating frame 5, an inlet pipe 7 for adding sludge into the liquid permeating frame 5 is fixedly connected to an upper end of the liquid permeating frame 5, one end of the inlet pipe 7, which is far away from the liquid permeating frame 5, is fixedly connected to a top of the box body 1, the inlet pipe 7 and the liquid permeating frame 5 are communicated with each other, an agitating mechanism for improving sludge permeation efficiency is arranged in the liquid permeating frame 5, and an anti-blocking cleaning mechanism for preventing sludge from blocking the liquid seepage layer 6 is arranged between the liquid seepage frame 5 and the box body 1.

The stirring mechanism comprises a motor 8, the motor 8 is fixedly connected to a box body 1 above the liquid seepage frame 5, a rotating shaft 9 is vertically and fixedly connected to the output end of the motor 8, one end, far away from the motor 8, of the rotating shaft 9 is vertically arranged at the center inside the liquid seepage frame 5, a stirring rod 10 for stirring sludge in the liquid seepage frame 5 is fixedly connected to the side wall of the rotating shaft 9 in the liquid seepage frame 5, a scraper 11 for scraping sludge on the inner wall of the liquid seepage layer 6 is fixedly connected to one end, close to the liquid seepage layer 6, of the stirring rod 10, the stirring mechanism starts the motor 8, the output end of the motor 8 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the stirring rod 10 to stir the sludge in the liquid seepage frame 5, the permeation efficiency of water in the sludge is improved, and the stirring rod 10 drives the scraper 11 to strip the sludge adhered to the side wall of the liquid seepage layer 6, keep the permeability of sepage layer 6, rabbling mechanism's effect utilizes puddler 10 to disperse the mud in the sepage frame 5, improves the infiltration efficiency of mud water-logging, utilizes simultaneously scraper blade 11 to peel off mud from sepage layer 6 inner wall, avoids mud to block up sepage layer 6, further improves the infiltration efficiency of mud water-logging, and convenient to use person uses.

The anti-blocking cleaning mechanism comprises two inner gear rings 14 and a first gear 12, wherein the inner gear rings 14 are horizontally and rotatably connected to the inner wall of the box body 1 at two ends of the liquid-permeable layer 6, a supporting plate 15 is vertically and fixedly connected between the inner gear rings 14, one end, close to the liquid-permeable layer 6, of the supporting plate 15 is fixedly connected with an elastic telescopic rod 16, the output end of the elastic telescopic rod 16 is fixedly connected with a fixing plate 17, one end, close to the liquid-permeable layer 6, of the fixing plate 17 is fixedly connected with a spray head 18 which is tightly attached to the side wall of the liquid-permeable layer 6 and blows air into the liquid-permeable layer 6, one end, far away from the liquid-permeable layer 6, of the spray head 18 is fixedly connected with an air guide tube 19 for conveying high-pressure air to the spray head 18, one end, far away from the spray head 18, of the air guide tube 19 penetrates through the supporting plate 15 and is fixedly connected, the side wall of the box body 1 in the annular air guide frame 20 is fixedly connected with an air pipe 21 used for conveying high-pressure air into the annular air guide frame 20.

First gear 12 fixed connection is on the 9 lateral walls of rotation axis above the weeping frame 5, the meshing has second gear 13 on the 12 lateral walls of first gear, 13 central points of second gear put the rotation and are connected with the dwang, the vertical fixed connection in 1 top of box in dwang upper end, the one end and the interior ring gear 14 intermeshing that first gear 12 was kept away from to second gear 13.

The working principle of the anti-blocking cleaning mechanism is that when the rotating shaft 9 rotates, the rotating shaft 9 drives the first gear 12 to rotate, the first gear 12 drives the second gear 13 to rotate, the second gear 13 drives the inner toothed ring 14 to rotate, the inner toothed ring 14 drives the supporting plate 15 to rotate, the supporting plate 15 drives the elastic telescopic rod 16 to rotate, the elastic telescopic rod 16 drives the fixing plate 17 and the spray head 18 to rotate, the spray head 18 is tightly attached to the side wall of the liquid seepage layer 6, meanwhile, the air conveying pipe 21 conveys high-pressure air into the annular air guide frame 20, the annular air guide frame 20 conveys the high-pressure air into the air guide pipe 19, the air guide pipe 19 conveys the high-pressure air onto the spray head 18, the spray head 18 blows the high-pressure air onto the side wall of the liquid seepage layer 6, and therefore, sludge blocked in the liquid seepage layer 6 is discharged, the anti-blocking cleaning mechanism is used for driving the spray head 18 to blow the high-pressure air into the side wall of the liquid seepage layer 6 through the inner toothed ring 14, thereby the mud that blocks up in the sepage layer 6 is discharged, avoids mud to block up sepage layer 6, improves the infiltration efficiency of sepage layer 6, and convenient to use person uses.

The utility model discloses a theory of operation is:

during the use, starter motor 8, motor 8's output drives rotation axis 9 and rotates, and rotation axis 9 drives puddler 10 and stirs the mud in the sepage frame 5, improves the infiltration efficiency of mud inner water, and puddler 10 drives scraper blade 11 and peels off the mud of adhesion on the lateral wall of sepage layer 6, keeps the permeability of sepage layer 6.

When the rotation axis 9 rotates, the rotation axis 9 drives the rotation of the first gear 12, the first gear 12 drives the rotation of the second gear 13, the second gear 13 drives the inner gear ring 14 to rotate, the inner gear ring 14 drives the supporting plate 15 to rotate, the supporting plate 15 drives the elastic telescopic rod 16 to rotate, the elastic telescopic rod 16 drives the fixing plate 17 and the spray head 18 to rotate, and the spray head 18 is tightly attached to the side wall of the liquid seepage layer 6, meanwhile, the gas pipe 21 conveys high-pressure gas into the annular gas guide frame 20, the annular gas guide frame 20 conveys the high-pressure gas into the gas guide pipe 19, the gas guide pipe 19 conveys the high-pressure gas onto the spray head 18, the spray head 18 blows in the high-pressure gas onto the side wall of the liquid seepage layer 6, and therefore the sludge blocked in the liquid seepage layer 6 is discharged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an indirect mummification control system of mud, includes box (1), box (1) lower extreme fixedly connected with is used for supporting stabilizer blade (2) of box (1), box (1) bottom central point puts and offers discharge gate (3) that are used for discharging mud, box (1) bottom is offered and is used for discharging outlet (4) of infiltration moisture, its characterized in that, discharge gate (3) upper end fixedly connected with is used for filtering infiltration's sepage frame (5) to mud, sepage frame (5) lateral wall intussuseption is filled with and is used for carrying out infiltration layer (6) that infiltration filters to mud, sepage frame (5) upper end fixedly connected with is used for adding inlet pipe (7) of mud in to sepage frame (5), the one end fixed connection that sepage frame (5) were kept away from in inlet pipe (7) is at box (1) top, inlet pipe (7) and sepage frame (5) communicate each other, the sludge infiltration tank is characterized in that an agitating mechanism used for improving sludge infiltration efficiency is arranged in the liquid infiltration frame (5), and an anti-blocking cleaning mechanism used for preventing sludge from blocking a liquid infiltration layer (6) is arranged between the liquid infiltration frame (5) and the tank body (1).

2. The indirect sludge drying control system as claimed in claim 1, wherein the stirring mechanism comprises a motor (8), the motor (8) is fixedly connected to the box body (1) above the liquid permeating frame (5), the output end of the motor (8) is vertically and fixedly connected with a rotating shaft (9), one end of the rotating shaft (9) far away from the motor (8) is vertically arranged at the center inside the liquid permeating frame (5), and a stirring rod (10) for stirring sludge in the liquid permeating frame (5) is fixedly connected to the side wall of the rotating shaft (9) in the liquid permeating frame (5).

3. The indirect sludge drying control system as claimed in claim 2, wherein a scraper (11) for scraping sludge on the inner wall of the liquid permeating layer (6) is fixedly connected to one end of the stirring rod (10) close to the liquid permeating layer (6).

4. The indirect sludge drying control system as claimed in claim 1, wherein the anti-blocking cleaning mechanism comprises two inner toothed rings (14) and a first gear (12), the inner toothed rings (14) are horizontally and rotatably connected to the inner walls of the box body (1) at two ends of the liquid-permeable layer (6), a support plate (15) is vertically and fixedly connected between the inner toothed rings (14), an elastic telescopic rod (16) is fixedly connected to one end of the support plate (15) close to the liquid-permeable layer (6), a fixing plate (17) is fixedly connected to the output end of the elastic telescopic rod (16), a spray head (18) which is closely attached to the side wall of the liquid-permeable layer (6) and blows air into the liquid-permeable layer (6) is fixedly connected to one end of the spray head (18) far away from the liquid-permeable layer (6), and a gas guide pipe (19) for conveying high-pressure gas to the spray head (18) is fixedly connected to one end of the spray head (18), one end of the air guide pipe (19), which is far away from the spray head (18), penetrates through the supporting plate (15) and is fixedly connected with an annular air guide frame (20) used for conveying high-pressure air into the air guide pipe (19), one end of the annular air guide frame (20), which is far away from the air guide pipe (19), is horizontally and rotatably connected to the inner wall of the box body (1), and an air conveying pipe (21) used for conveying high-pressure air into the annular air guide frame (20) is fixedly connected to the side wall of the box body (1) in the annular air guide frame (20);

first gear (12) fixed connection is on rotation axis (9) lateral wall above sepage frame (5), the meshing has second gear (13) on first gear (12) lateral wall, second gear (13) central point puts the rotation and is connected with the dwang, the vertical fixed connection in box (1) top in dwang upper end, the one end and the interior ring gear (14) intermeshing of first gear (12) are kept away from in second gear (13).

5. The indirect sludge drying control system as claimed in claim 4, wherein a sealing gasket for preventing high pressure gas from leaking is fixedly connected to the side wall of the annular gas guide frame (20).

6. The indirect sludge drying control system as claimed in claim 4, wherein the spray head (18) is fixedly provided with a filter screen for preventing the spray head (18) from being blocked.