阅读说明：本技术 一种利用城市污水处理厂污泥生产陶粒净水滤料的设备及工艺 (Equipment and process for producing ceramsite water purification filter material by using sludge of municipal sewage plant ) 是由 王生 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种利用城市污水处理厂污泥生产陶粒净水滤料的设备及工艺,涉及城市污水处理技术领域,具体为一种利用城市污水处理厂污泥生产陶粒净水滤料的设备及工艺,包括主体框架和二级搅拌机构,所述主体框架的上方设置有升降平台,所述二级搅拌机构的上方设置有碾磨机构,所述二级搅拌机构包括搅拌仓、联轴器、传动轴、搅拌杆、筛盘和固定轴承,所述筛盘的中部设置有固定轴承。该利用城市污水处理厂污泥生产陶粒净水滤料的设备及工艺,增加结构的同时大大提高了整个装置的使用性能,通过多孔型悬浮生物陶粒具有比表面积大孔隙率高,表面粗糙,固着微生物量大、挂膜快、密度适中、机械强度高等优点,有效满足了人们的使用需求。(The invention discloses equipment and a process for producing ceramsite water purification filter materials by utilizing sludge of an urban sewage treatment plant, relates to the technical field of urban sewage treatment, and particularly relates to equipment and a process for producing the ceramsite water purification filter materials by utilizing the sludge of the urban sewage treatment plant. The equipment and the process for producing the ceramsite water purification filter material by utilizing the sludge of the municipal sewage plant increase the structure and simultaneously greatly improve the service performance of the whole device, and the porous suspended biological ceramsite has the advantages of large specific surface area, high porosity, rough surface, large amount of fixed microorganisms, quick film hanging, moderate density, high mechanical strength and the like, thereby effectively meeting the use requirements of people.)

1. The utility model provides an utilize equipment and technology of municipal sewage treatment plant mud production haydite water purification filter material, includes main body frame (1) and second grade rabbling mechanism (3), its characterized in that: the top of main body frame (1) is provided with lift platform (2), and the inside of main body frame (1) is provided with second grade rabbling mechanism (3), the top of second grade rabbling mechanism (3) is provided with grinds mechanism (4), second grade rabbling mechanism (3) are including stirring storehouse (301), shaft coupling (302), transmission shaft (303), puddler (304) and fixed bearing (305), and the inside lower extreme of stirring storehouse (301) is provided with fixed bearing (305), and the top of fixed bearing (305) is provided with transmission shaft (303), the middle part of transmission shaft (303) is provided with puddler (304), and the upper end of transmission shaft (303) is provided with shaft coupling (302).

2. The equipment and the process for producing the ceramsite water purifying filter material by utilizing the sludge of the municipal sewage treatment plant according to claim 1 are characterized in that: the main body frame (1) comprises a main body shell (101), a supporting panel (102), supporting blocks (103) and a fixing ring (104), the fixing ring (104) is arranged inside the lower end of the main body shell (101), the supporting panel (102) is arranged at the upper end of the main body shell (101), and the supporting blocks (103) are arranged below the left end and the right end of the supporting panel (102).

3. The equipment and the process for producing the ceramsite water purifying filter material by utilizing the sludge of the municipal sewage treatment plant according to claim 2 are characterized in that: the main body shell (101) is fixedly connected with the supporting panel (102), the supporting block (103) is welded with the supporting panel (102), and the fixing ring (104) is embedded in the lower end of the main body shell (101).

4. The equipment and the process for producing the ceramsite water purifying filter material by utilizing the sludge of the municipal sewage treatment plant according to claim 1 are characterized in that: lifting platform (2) are including lift post (201), movable platform (202), fixed cover (203), motor (204) and main shaft (205), movable platform (202) are controlled both ends below and are provided with lift post (201), and the middle part of movable platform (202) is provided with fixed cover (203), the inside of fixed cover (203) is provided with motor (204), and the below of motor (204) is provided with main shaft (205).

5. The equipment and the process for producing the ceramsite water purifying filter material by utilizing the sludge of the municipal sewage treatment plant according to claim 4 are characterized in that: the movable platform (202) is parallel to the supporting panel (102), and the central axis of the fixed sleeve (203) is coincident with the central axis of the movable platform (202).

6. The equipment and the process for producing the ceramsite water purifying filter material by utilizing the sludge of the municipal sewage treatment plant according to claim 1 are characterized in that: the central axis of the stirring bin (301) coincides with the central axis of the main body frame (1), the lower end of the transmission shaft (303) is connected with the inside of the stirring bin (301) through a fixed bearing (305), and the stirring rod (304) forms a rotating structure through the transmission shaft (303).

7. The equipment and the process for producing the ceramsite water purifying filter material by utilizing the sludge of the municipal sewage treatment plant according to claim 1 are characterized in that: the grinding mechanism (4) comprises a lining shaft (401), a grinding disc (402), a connecting panel (403) and a connecting screw (404), the grinding disc (402) is arranged above the lining shaft (401), the connecting panel (403) is arranged above the grinding disc (402), and the connecting screw (404) is arranged inside the connecting panel (403).

8. The equipment and the process for producing the ceramsite water purifying filter material by utilizing the sludge of the municipal sewage treatment plant according to claim 7 are characterized in that: the outer dimension structure of the lining shaft (401) is matched with the inner dimension structure of the grinding disc (402), the central axis of the grinding disc (402) is coincided with the central axis of the main body shell (101), and the upper end of the grinding disc (402) is connected with the connecting panel (403) through a connecting screw (404).

9. The process for producing the ceramsite water-purifying filter material by using the sludge of the municipal sewage treatment plant according to claim 1 comprises the following steps:

A) the horizontal height of the motor (204) is adjusted through the lifting platform (2) until the grinding disc (402) rises to the highest position, and sewage can be guided into the equipment through an external conveying pipeline;

B) the sludge is extruded by the rotation of the grinding disc (402);

C) the sludge is stirred and mixed by the stirring rod (304), and the uniformity of the sludge in the use process is kept.

Technical Field

The invention relates to the technical field of municipal sewage treatment, in particular to equipment and a process for producing a ceramsite water purification filter material by utilizing sludge of a municipal sewage treatment plant.

Background

The sludge of the municipal sewage treatment plant refers to the residue which is obtained by collecting and treating the municipal sewage by the sewage plant and discharging the effluent after reaching the standard, the sludge generally refers to the dehydrated sludge with the water content of about 80 percent, the sludge is mainly prepared by feeding low-grade organic matters such as amino acid, humic acid and bacteria into food products, the sludge generated in the early stage is solved by a direct discharge method or a landfill method, so that a large amount of cultivated land is damaged by serious water pollution, after a large amount of sludge rich in nitrogen, phosphorus and the like is applied to soil loosening lands in areas with large rainfall, when the decomposition speed of organic matters is greater than the absorption speed of plants to the nitrogen and the phosphorus, the nutrients such as the nitrogen, the phosphorus and the like can possibly enter surface water along with water loss to cause eutrophication of the water body and enter underground water to lead pollution, and the migration of the nutrients such as the nitrogen, the phosphorus and the like has a long-term monitoring.

At present, the municipal sludge is discharged randomly without being treated, secondary pollution is easily caused to underground water, soil and the like through the erosion and leakage effects of rainwater, the health of human bodies is directly harmed, and the harm to the health of human bodies can be generated in the process of recycling the municipal domestic sludge, for example, when the sludge is used in farmlands and woodlands, the sludge contains germs, parasites and refractory organic matters which have harmful effects on plants and soil, and the loss of nitrogen and phosphorus pollutes surface water and underground water, and even possibly contains some carcinogenic substances, the pollutants can enter human bodies through biological chains, the method has the advantages that the method threatens the health of human beings, along with the continuous increase of urban population, the urbanization process is gradually accelerated, the yield of sludge is increased year by year, a large amount of cultivated land is wasted by a simple sludge disposal mode, secondary pollution is easily caused, the local ecological environment is damaged, and the like.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides equipment and a process for producing a ceramsite water purification filter material by utilizing sludge of an urban sewage treatment plant, solves the problems that the urban sludge proposed in the background technology is discharged randomly without being treated, secondary pollution is easily caused to underground water, soil and the like through erosion and leakage of rainwater, the human body health is directly harmed, the harm to the human health can be generated in the process of recycling the urban domestic sludge, for example, when sludge is utilized in farmlands and forests, the sludge contains germs, parasites and organic matters which are harmful to plants and soil, and nitrogen and phosphorus loss causes pollution to surface water and underground water, even possibly contains some carcinogenic substances, the pollutants can enter human bodies through biological chains, the human body health is threatened, and the urban population is increased continuously, the urbanization process is gradually accelerated, the sludge yield is increased year by year, a simple sludge disposal mode wastes a large amount of cultivated land, secondary pollution is easily caused, and the problem of local ecological environment is damaged.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an utilize equipment and technology of municipal sewage treatment plant mud production haydite water purification filter material, includes main body frame and second grade rabbling mechanism, main body frame's top is provided with lift platform, and main body frame's inside is provided with second grade rabbling mechanism, second grade rabbling mechanism's top is provided with the mechanism of milling, second grade rabbling mechanism includes stirring storehouse, shaft coupling, transmission shaft, puddler and fixing bearing, and the inside lower extreme in stirring storehouse is provided with fixing bearing, and fixing bearing's top is provided with the transmission shaft, the middle part of transmission shaft is provided with the puddler, and the upper end of transmission shaft is provided with the shaft coupling.

Optionally, the main body frame includes a main body casing, a support panel, support blocks and a fixing ring, the fixing ring is arranged inside the lower end of the main body casing, the support panel is arranged at the upper end of the main body casing, and the support blocks are arranged below the left end and the right end of the support panel.

Optionally, the main body housing is fixedly connected with the supporting panel, the supporting block is welded with the supporting panel, and the fixing ring is embedded in the lower end of the main body housing.

Optionally, lift platform includes lift post, movable platform, fixed cover, motor and main shaft, movable platform's the left and right sides both ends below is provided with the lift post, and movable platform's middle part is provided with fixed cover, the inside of fixed cover is provided with the motor, and the below of motor is provided with the main shaft.

Optionally, the movable platform and the supporting panel are parallel to each other, and the central axis of the fixed sleeve coincides with the central axis of the movable platform.

Optionally, the central axis of the stirring bin coincides with the central axis of the main body frame, the lower end of the transmission shaft is connected with the inside of the stirring bin through a fixed bearing, and the stirring rod forms a rotating structure through the transmission shaft.

Optionally, the grinding mechanism comprises a lining shaft, a grinding disc, a connecting panel and a connecting screw, the grinding disc is arranged above the lining shaft, the connecting panel is arranged above the grinding disc, and the connecting screw is arranged inside the connecting panel.

Optionally, the outer dimension structure of the lining shaft is matched with the inner dimension structure of the grinding disc, the central axis of the grinding disc is overlapped with the central axis of the main body shell, and the upper end of the grinding disc is connected with the connecting panel through a connecting screw.

Optionally, the process steps are as follows:

A) the horizontal height of the motor is adjusted through the lifting platform until the grinding disc rises to the highest position, and then sewage can be guided into the equipment through an external conveying pipeline;

B) the sludge is extruded by the rotation of the grinding disc;

C) the sludge is stirred and mixed by the stirring rod, and the uniformity of the sludge in the using process is kept.

The invention provides equipment and a process for producing a ceramsite water purification filter material by using sludge of an urban sewage treatment plant, which have the following beneficial effects:

1. the equipment and the process for producing the ceramsite water purification filter material by utilizing the sludge of the municipal sewage plant form a main body frame of the device through the matching among the main body shell, the supporting panel, the supporting block and the fixing ring, and the lifting platform is fixedly supported by the matching between the supporting panel and the supporting block.

2. The equipment and the process for producing the ceramsite water purification filter material by utilizing the sludge of the municipal sewage plant form a lifting platform of the device by matching the lifting column, the movable platform, the fixed sleeve, the motor and the main shaft, horizontally adjust the movable platform and the power output device by utilizing the lifting column, and keep the coaxiality between the motor and the whole equipment by virtue of the fixed sleeve.

3. This utilize equipment and technology of municipal sewage treatment plant mud production haydite water purification filter material, cooperation through stirring storehouse, shaft coupling, transmission shaft, puddler and fixing bearing has constituted the device's second grade rabbling mechanism, utilizes the cooperation between shaft coupling and the transmission shaft to realize the rotatory operation of puddler to rely on the shaft coupling can realize the power transmission between transmission shaft and the inside lining axle.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the front view of the present invention after adjustment;

FIG. 3 is a schematic top view of a half-section configuration of the present invention;

FIG. 4 is an enlarged schematic view of the second stage stirring mechanism of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a main body frame; 101. a main body housing; 102. a support panel; 103. a support block; 104. a stationary ring; 2. a lifting platform; 201. a lifting column; 202. a movable platform; 203. fixing a sleeve; 204. an electric motor; 205. a main shaft; 3. a second-stage stirring mechanism; 301. a stirring bin; 302. a coupling; 303. a drive shaft; 304. a stirring rod; 305. fixing the bearing; 4. a milling mechanism; 401. a lining shaft; 402. a grinding disc; 403. joining the panels; 404. and connecting screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a technical solution: an apparatus and a process for producing ceramsite water purification filter material by using sludge of an urban sewage treatment plant comprise a main body frame 1 and a secondary stirring mechanism 3, wherein a lifting platform 2 is arranged above the main body frame 1, the secondary stirring mechanism 3 is arranged inside the main body frame 1, the main body frame 1 comprises a main body shell 101, a supporting panel 102, a supporting block 103 and a fixing ring 104, the fixing ring 104 is arranged inside the lower end of the main body shell 101, the supporting panel 102 is arranged at the upper end of the main body shell 101, the supporting blocks 103 are arranged below the left end and the right end of the supporting panel 102, the main body shell 101 and the supporting panel 102 are fixedly connected, the supporting block 103 and the supporting panel 102 are welded, the fixing ring 104 is embedded inside the lower end of the main body shell 101, the main body frame 1 of the apparatus is formed by the matching among the main body shell 101, the supporting panel 102, the supporting block 103 and the, the lifting platform 2 is fixedly supported by the matching between the supporting panel 102 and the supporting block 103;

the lifting platform 2 comprises a lifting column 201, a movable platform 202, a fixed sleeve 203, a motor 204 and a main shaft 205, the lifting column 201 is arranged below the left end and the right end of the movable platform 202, the fixed sleeve 203 is arranged in the middle of the movable platform 202, the motor 204 is arranged in the fixed sleeve 203, the main shaft 205 is arranged below the motor 204, the movable platform 202 and the support panel 102 are parallel to each other, the central axis of the fixed sleeve 203 coincides with the central axis of the movable platform 202, the lifting platform 2 of the device is formed by the matching of the lifting column 201, the movable platform 202, the fixed sleeve 203, the motor 204 and the main shaft 205, the movable platform 202 and the power output device are horizontally adjusted by using the lifting column 201, and the coaxiality between the motor 204 and the whole device is kept by the fixed sleeve 203;

the grinding mechanism 4 is arranged above the second-stage stirring mechanism 3, the second-stage stirring mechanism 3 comprises a stirring bin 301, a coupler 302, a transmission shaft 303, a stirring rod 304 and a fixed bearing 305, the fixed bearing 305 is arranged at the lower end inside the stirring bin 301, the transmission shaft 303 is arranged above the fixed bearing 305, the stirring rod 304 is arranged in the middle of the transmission shaft 303, the coupler 302 is arranged at the upper end of the transmission shaft 303, the central axis of the stirring bin 301 is coincided with the central axis of the main body frame 1, the lower end of the transmission shaft 303 is connected with the inside of the stirring bin 301 through the fixed bearing 305, the stirring rod 304 forms a rotating structure through the transmission shaft 303, the second-stage stirring mechanism 3 of the device is formed through the matching of the stirring bin 301, the coupler 302, the transmission shaft 303, the stirring rod 304, the sieve tray 305 and the fixed bearing 305, and the rotating operation of the stirring rod 304 is, and the power transmission between the transmission shaft 303 and the lining shaft 401 can be realized by means of the coupling 302;

the grinding mechanism 4 comprises a lining shaft 401, a grinding disc 402, a connecting panel 403 and a connecting screw 404, the grinding disc 402 is arranged above the lining shaft 401, the connecting panel 403 is arranged above the grinding disc 402, the connecting screw 404 is arranged inside the connecting panel 403, the external dimension structure of the lining shaft 401 is matched with the internal dimension structure of the grinding disc 402, the central axis of the grinding disc 402 is coincided with the central axis of the main body shell 101, and the upper end of the grinding disc 402 is connected with the connecting panel 403 through the connecting screw 404;

the process comprises the following steps:

A) the horizontal height of the motor (204) is adjusted through the lifting platform (2) until the grinding disc (402) rises to the highest position, and sewage can be guided into the equipment through an external conveying pipeline;

B) the sludge is extruded by the rotation of the grinding disc (402);

C) the sludge is stirred and mixed by the stirring rod (304), and the uniformity of the sludge in the use process is kept.

In conclusion, the equipment and the process for producing the ceramsite water purification filter material by using the sludge of the municipal sewage plant have the advantages that when in use, the lifting platform 2 is fixedly supported by the matching between the supporting panel 102 and the supporting block 103, the movable platform 202 and the power output device are horizontally adjusted by the lifting column 201, the coaxiality between the motor 204 and the whole equipment is kept by the fixed sleeve 203, the rotating operation of the stirring rod 304 is realized by the matching between the coupler 302 and the transmission shaft 303, and the power transmission between the transmission shaft 303 and the lining shaft 401 can be realized by the coupler 302, the porous type suspended biological ceramsite has the advantages of large specific surface area, high porosity, rough surface, large fixed microorganism amount, quick film hanging, moderate density, high mechanical strength, long service life, moderate price and the like, in practical application, the height of a filter material layer can be reduced, and the porous type suspended biological ceramsite is a suspended filter material without a supporting layer, therefore, the filter material and the capital investment of the part are greatly saved, and the biological aerated filter taking the porous suspended biological ceramsite as the biological carrier has good treatment effect on the reclaimed water.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.