CN219185937U - Sludge discharging mechanism of sewage treatment tank - Google Patents
Sludge discharging mechanism of sewage treatment tank Download PDFInfo
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- CN219185937U CN219185937U CN202223524213.3U CN202223524213U CN219185937U CN 219185937 U CN219185937 U CN 219185937U CN 202223524213 U CN202223524213 U CN 202223524213U CN 219185937 U CN219185937 U CN 219185937U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to the technical field of environmental protection, in particular to a sludge discharge mechanism of a sewage treatment tank, which can remove hydrogen sulfide gas in sludge in advance when discharging the sludge, prevent the hydrogen sulfide gas from being discharged to the environment outside and from affecting the environment, and avoid human body from sucking hydrogen sulfide, and has high environmental protection and safety; the sludge pump is fixedly arranged at the upper end of the bottom plate, the sludge pipe is arranged on the sludge pump, and the input end of the sludge pipe is connected with the output end of the sludge pump; still include support, exhaust bin, discharge pipe, hydrogen sulfide processor, agitating unit and gas transmission device, the exhaust bin passes through support fixed mounting in the bottom plate upper end, is provided with the cavity in the exhaust bin, and the output of mud pipe and the cavity intercommunication of exhaust bin, and the discharge pipe is installed in the exhaust bin lower part, is provided with the valve on the discharge pipe.
Description
Technical Field
The utility model relates to the technical field of environmental protection, in particular to a sludge discharging mechanism of a sewage treatment tank.
Background
The sewage treatment tank is a device for treating sewage, when the sewage is precipitated in the sewage treatment tank, solid impurities in the sewage are precipitated at the bottom of the sewage treatment tank to form sludge, and clean water is discharged from the upper part of the sewage treatment tank; in order to ensure the working efficiency of the sewage treatment tank, the sludge at the bottom of the sewage treatment tank is discharged periodically.
In the prior art, the sewage treatment sludge discharge device with the patent application number of CN202220371014.4 comprises a sludge discharge box, wherein a sewage pipe is fixedly connected to the inside of the sludge discharge box, a motor box is fixedly connected to one side of the outer surface of the sludge discharge box, a motor is arranged in the motor box, a gear is fixedly connected to the output end of the motor, a sludge pump is fixedly connected to the inside of the sludge discharge box, a sludge pipe is fixedly connected to one end of the sludge pump, a valve is arranged in the sludge pipe, and a cavity is formed in the edge of one side of the sludge discharge box; when the device is used, the sludge is discharged from the treatment tank by the suction of the sludge pump and then is collected.
In the process of discharging sludge, it is found that, because some sewage containing more sulfur impurities, such as sewage from paper mill or sewage from chemical plant, is sometimes treated in a sewage treatment tank, a large amount of sulfur elements are contained in the sludge formed at the bottom of the sewage treatment tank, and a large amount of hydrogen sulfide is mixed in the sludge by anaerobic reaction with part of bacteria in the sludge in an anaerobic environment, and the device only has a sludge discharging function, when the sludge is discharged to the outside, hydrogen sulfide gas in the device is released in the sludge to the outside environment, which not only affects the environment, but also is easily inhaled by nearby staff to cause poisoning phenomenon, so that a sludge discharging mechanism capable of removing the hydrogen sulfide gas in the sludge is needed.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the sewage treatment tank sludge discharge mechanism which can remove the hydrogen sulfide gas in the sludge in advance when discharging the sludge, prevent the hydrogen sulfide gas from being discharged to the environment and affecting the environment, avoid the human body from sucking the hydrogen sulfide, and has high environmental protection and safety.
The utility model relates to a sludge discharging mechanism of a sewage treatment tank, which comprises a bottom plate, a sludge pump and a sludge discharging pipe, wherein the sludge pump is fixedly arranged at the upper end of the bottom plate, the sludge pump is provided with the sludge discharging pipe, and the input end of the sludge discharging pipe is connected with the output end of the sludge pump; the device comprises a bottom plate, a support, an exhaust box, an exhaust pipe, a hydrogen sulfide processor, a stirring device and a gas transmission device, wherein the exhaust box is fixedly arranged at the upper end of the bottom plate through the support, a cavity is arranged in the exhaust box, the output end of a mud pipe is communicated with the cavity of the exhaust box, the exhaust pipe is arranged at the lower part of the exhaust box, a valve is arranged on the exhaust pipe, the hydrogen sulfide processor is arranged on the bottom plate, the output end of the gas transmission device is connected with the hydrogen sulfide processor, the input end of the gas transmission device is communicated with the upper part of the cavity of the exhaust box, the stirring device is arranged on the exhaust box, and the stirring device has the function of stirring mud; firstly, connecting the input end of a sludge pump with sludge in a sewage treatment tank, then opening the sludge pump to enable the sludge in the sewage treatment tank to be discharged into a cavity of an exhaust box sequentially through the sludge pump and a sludge discharge pipe, then opening a stirring device to promote movement of the sludge in the cavity of the exhaust box, enabling hydrogen sulfide gas mixed in the sludge to escape into the upper part of the cavity of the exhaust box in the sludge, then opening a gas transmission device to enable the hydrogen sulfide gas at the upper part of the cavity of the exhaust box to enter a hydrogen sulfide processor for treatment through the gas transmission device, and then opening a valve on a discharge pipe to enable the sludge in the cavity of the exhaust box to be discharged through the discharge pipe and then collected for treatment; the method can remove the hydrogen sulfide gas in the sludge in advance when discharging the sludge, prevent the hydrogen sulfide gas from being discharged to the environment of the outside and affecting the environment, and avoid the human body from sucking the hydrogen sulfide, thereby having high environmental protection and safety.
Preferably, the gas transmission device comprises a gas pump and a gas pipe, the gas pump is fixedly arranged at the upper part of the exhaust box, the output end of the gas pump is connected with the hydrogen sulfide processor through the gas pipe, and the input end of the gas pump is communicated with the cavity of the exhaust box; when the hydrogen sulfide gas in the sludge is discharged, the air pump is opened, so that the hydrogen sulfide at the upper part of the chamber of the exhaust box sequentially enters the hydrogen sulfide processor for treatment through the air pump and the air pipe, and meanwhile, the upper part of the chamber of the exhaust box is in a negative pressure environment, thereby promoting the discharge of the hydrogen sulfide gas in the sludge and having high practicability.
Preferably, the stirring device comprises a motor, a rotating shaft, a plurality of groups of fixing plates and spiral blades, wherein the motor is fixedly arranged at the upper end of the exhaust box, the rotating shaft is rotatably arranged on the exhaust box, the upper end of the rotating shaft is connected with the output end of the motor, the plurality of groups of fixing plates are fixedly arranged at the upper part of the rotating shaft, the spiral blades are fixedly arranged at the lower part of the rotating shaft, and the plurality of groups of fixing plates and the spiral blades are positioned in a cavity of the exhaust box; when the sludge enters the cavity of the exhaust box, the motor is turned on, the motor drives the rotating shaft to rotate, and the rotating shaft drives the spiral blades and the plurality of groups of fixing plates to rotate, so that the movement of the sludge in the cavity of the exhaust box is promoted, the discharge of hydrogen sulfide gas in the sludge is promoted, and the reliability is improved.
Preferably, the device further comprises a pressure gauge which is fixedly arranged at the upper part of the bracket; through the arrangement, the monitoring of the gas pressure intensity in the bracket cavity is facilitated, and the convenience in the use process is improved.
Preferably, the air-conditioner further comprises an air pipe, wherein the air pipe is fixedly arranged at the upper part of the exhaust box, the right end of the air pipe is communicated with a cavity of the exhaust box, and the air valve is arranged on the air pipe; when the sludge is required to be discharged in the cavity of the exhaust box, the air valve is opened, so that the outside air enters the cavity of the exhaust box through the air pipe, the air in the cavity of the exhaust box is equal to the outside atmospheric pressure, the sludge is conveniently discharged in the cavity of the exhaust box, and the convenience is improved.
Preferably, the stirring device comprises a motor, a rotating shaft, a plurality of groups of stirring sheets and spiral blades, wherein the motor is fixedly arranged at the upper end of the exhaust box, the rotating shaft is rotatably arranged on the exhaust box, the upper end of the rotating shaft is connected with the output end of the motor, the plurality of groups of stirring sheets are fixedly arranged at the upper part of the rotating shaft, the plurality of groups of stirring sheets are staggered up and down, the spiral blades are fixedly arranged at the lower part of the rotating shaft, and the stirring sheets and the spiral blades are positioned in a cavity of the exhaust box; the motor is turned on, the motor drives the rotating shaft to rotate, the rotating shaft drives the plurality of groups of stirring sheets and the spiral blades to rotate, and movement of sludge in the cavity of the exhaust box is promoted.
Preferably, the motor is a servo motor; through the arrangement, the control on the rotation direction of the rotating shaft is facilitated.
Compared with the prior art, the utility model has the beneficial effects that: the method can remove the hydrogen sulfide gas in the sludge in advance when discharging the sludge, prevent the hydrogen sulfide gas from being discharged to the environment of the outside and affecting the environment, avoid the human body from sucking the hydrogen sulfide, and has high environmental protection and safety.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
fig. 2 is a schematic structural view of a sludge pump, a sludge discharge pipe, an exhaust tank, etc.;
FIG. 3 is a schematic view of the structure of the shaft, the fixed plate, the helical blade, etc.;
FIG. 4 is a schematic diagram of the front view of the present utility model;
FIG. 5 is a schematic view showing the front view of the shaft, stirring blade and spiral blade;
the reference numerals in the drawings: 1. a bottom plate; 2. a sludge pump; 3. a mud pipe; 4. a bracket; 5. an exhaust box; 6. a discharge pipe; 7. a hydrogen sulfide processor; 8. an air pump; 9. an air pipe; 10. a motor; 11. a rotating shaft; 12. a fixing plate; 13. a helical blade; 14. a pressure gauge; 15. a gas pipe; 16. an air valve; 17. stirring plate.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 4, the sludge treatment tank sludge discharge mechanism of the present utility model comprises a bottom plate 1, a sludge pump 2, a sludge discharge pipe 3, a support 4, an exhaust box 5, a discharge pipe 6, a hydrogen sulfide processor 7, a stirring device, an air pump 8, an air pipe 9, a pressure gauge 14 and an air pipe 15, wherein the sludge pump 2 is fixedly arranged at the upper end of the bottom plate 1, the sludge pump 2 is provided with the sludge discharge pipe 3, the input end of the sludge discharge pipe 3 is connected with the output end of the sludge pump 2, the exhaust box 5 is fixedly arranged at the upper end of the bottom plate 1 through the support 4, a chamber is arranged in the exhaust box 5, the output end of the sludge discharge pipe 3 is communicated with the chamber of the exhaust box 5, the discharge pipe 6 is arranged at the lower part of the exhaust box 5, a valve is arranged on the discharge pipe 6, the hydrogen sulfide processor 7 is arranged on the bottom plate 1, the stirring device is arranged on the exhaust box 5, the stirring device has the function of stirring sludge, the air pump 8 is fixedly arranged at the upper part of the exhaust box 5, the output end of the air pump 8 is connected with the hydrogen sulfide processor 7 through the air pipe 9, the input end of the air pump 8 is communicated with the chamber of the air pipe 5, the pressure gauge 14 is fixedly arranged at the upper part of the air pipe 15, the support 15 is fixedly arranged at the upper part of the air pipe 15, and is fixedly arranged at the air pipe 15 at the upper part of the air pipe 15, and is fixedly arranged at the upper end of the support 15.
As shown in fig. 1 and 3, the stirring device comprises a motor 10, a rotating shaft 11, a plurality of groups of fixing plates 12 and a spiral blade 13, wherein the motor 10 is fixedly installed at the upper end of the exhaust box 5, the rotating shaft 11 is rotatably installed on the exhaust box 5, the upper end of the rotating shaft 11 is connected with the output end of the motor 10, the plurality of groups of fixing plates 12 are fixedly installed at the upper part of the rotating shaft 11, the spiral blade 13 is fixedly installed at the lower part of the rotating shaft 11, and the plurality of groups of fixing plates 12 and the spiral blade 13 are positioned in a cavity of the exhaust box 5.
When the sewage treatment device is used, firstly, the input end of the sludge pump 2 is connected with sludge in a sewage treatment tank, then the sludge pump 2 is opened, the sludge in the sewage treatment tank is discharged into a cavity of the exhaust box 5 sequentially through the sludge pump 2 and the sludge discharge pipe 3, then the motor 10 is opened, the motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the spiral blades 13 and the plurality of groups of fixing plates 12 to rotate, the movement of the sludge in the cavity of the exhaust box 5 is promoted, the discharge of hydrogen sulfide gas in the sludge is promoted, then the air pump 8 is opened, hydrogen sulfide at the upper part of the cavity of the exhaust box 5 sequentially enters the hydrogen sulfide processor 7 for treatment through the air pump 8 and the air pipe 9, meanwhile, the upper part of the cavity of the exhaust box 5 is in a negative pressure environment, the discharge of the hydrogen sulfide gas in the sludge is promoted, then the hydrogen sulfide gas is absorbed in the hydrogen sulfide processor 7 for treatment, and then a valve on the exhaust pipe 6 is opened, and the sludge in the cavity of the exhaust box 5 is discharged through the exhaust pipe 6 and then collected for treatment; the method can remove the hydrogen sulfide gas in the sludge in advance when discharging the sludge, prevent the hydrogen sulfide gas from being discharged to the environment of the outside and affecting the environment, and avoid the human body from sucking the hydrogen sulfide, thereby having high environmental protection and safety.
Example 2
As shown in fig. 1 to 4, the sludge treatment tank sludge discharge mechanism of the present utility model comprises a bottom plate 1, a sludge pump 2, a sludge discharge pipe 3, a support 4, an exhaust box 5, a discharge pipe 6, a hydrogen sulfide processor 7, a stirring device, an air pump 8, an air pipe 9, a pressure gauge 14 and an air pipe 15, wherein the sludge pump 2 is fixedly arranged at the upper end of the bottom plate 1, the sludge pump 2 is provided with the sludge discharge pipe 3, the input end of the sludge discharge pipe 3 is connected with the output end of the sludge pump 2, the exhaust box 5 is fixedly arranged at the upper end of the bottom plate 1 through the support 4, a chamber is arranged in the exhaust box 5, the output end of the sludge discharge pipe 3 is communicated with the chamber of the exhaust box 5, the discharge pipe 6 is arranged at the lower part of the exhaust box 5, a valve is arranged on the discharge pipe 6, the hydrogen sulfide processor 7 is arranged on the bottom plate 1, the stirring device is arranged on the exhaust box 5, the stirring device has the function of stirring sludge, the air pump 8 is fixedly arranged at the upper part of the exhaust box 5, the output end of the air pump 8 is connected with the hydrogen sulfide processor 7 through the air pipe 9, the input end of the air pump 8 is communicated with the chamber of the air pipe 5, the pressure gauge 14 is fixedly arranged at the upper part of the air pipe 15, the support 15 is fixedly arranged at the upper part of the air pipe 15, and is fixedly arranged at the air pipe 15 at the upper part of the air pipe 15, and is fixedly arranged at the upper end of the support 15.
As shown in fig. 1 and 5, the stirring device comprises a motor 10, a rotating shaft 11, a plurality of groups of stirring sheets 17 and spiral blades 13, wherein the motor 10 is fixedly arranged at the upper end of the exhaust box 5, the rotating shaft 11 is rotatably arranged on the exhaust box 5, the upper end of the rotating shaft 11 is connected with the output end of the motor 10, the plurality of groups of stirring sheets 17 are fixedly arranged at the upper part of the rotating shaft 11, the plurality of groups of stirring sheets 17 are staggered up and down, the spiral blades 13 are fixedly arranged at the lower part of the rotating shaft 11, and the plurality of groups of stirring sheets 17 and the spiral blades 13 are positioned in a cavity of the exhaust box 5; the motor 10 is turned on, the motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the plurality of groups of stirring sheets 17 and the spiral blades 13 to rotate, movement of sludge in the cavity of the exhaust box 5 is promoted, and discharge of hydrogen sulfide gas is promoted.
It should be noted that, the basic structure and the working principle of the hydrogen sulfide processor 7 in the present case are the same as those of the hydrogen sulfide processors in the patent application nos. CN201821448237.6 and CN202022242241.0, and those skilled in the art only need to refer to the disclosed use modes and basic structures, without any creative effort.
The sludge pump 2, the hydrogen sulfide processor 7, the air pump 8, the helical blade 13, the pressure gauge 14 and the air valve 16 of the sludge discharge mechanism of the sewage treatment tank are purchased in the market, and the sewage treatment tank can be installed and operated by a person skilled in the art according to the attached use instruction without the creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a sewage treatment pond mud discharging mechanism, includes bottom plate (1), sludge pump (2) and mud pipe (3), and sludge pump (2) fixed mounting is in bottom plate (1) upper end, is provided with mud pipe (3) on sludge pump (2), and the input of mud pipe (3) is connected with the output of sludge pump (2); the device is characterized by further comprising a support (4), an exhaust box (5), an exhaust pipe (6), a hydrogen sulfide processor (7), a stirring device and a gas transmission device, wherein the exhaust box (5) is fixedly arranged at the upper end of the bottom plate (1) through the support (4), a cavity is formed in the exhaust box (5), the output end of the sludge discharge pipe (3) is communicated with the cavity of the exhaust box (5), the exhaust pipe (6) is arranged at the lower part of the exhaust box (5), a valve is arranged on the exhaust pipe (6), the hydrogen sulfide processor (7) is arranged on the bottom plate (1), the output end of the gas transmission device is connected with the hydrogen sulfide processor (7), the input end of the gas transmission device is communicated with the upper part of the cavity of the exhaust box (5), the stirring device is arranged on the exhaust box (5), and the stirring device has the function of stirring sludge.
2. A sludge discharge mechanism for a sewage treatment tank as claimed in claim 1, wherein the gas transmission device comprises a gas pump (8) and a gas pipe (9), the gas pump (8) is fixedly arranged at the upper part of the exhaust box (5), the output end of the gas pump (8) is connected with the hydrogen sulfide processor (7) through the gas pipe (9), and the input end of the gas pump (8) is communicated with the cavity of the exhaust box (5).
3. The sludge discharging mechanism for a sewage treatment tank according to claim 1, wherein the stirring device comprises a motor (10), a rotating shaft (11), a plurality of groups of fixing plates (12) and a spiral blade (13), the motor (10) is fixedly arranged at the upper end of the exhaust tank (5), the rotating shaft (11) is rotatably arranged on the exhaust tank (5), the upper end of the rotating shaft (11) is connected with the output end of the motor (10), the plurality of groups of fixing plates (12) are fixedly arranged at the upper part of the rotating shaft (11), the spiral blade (13) is fixedly arranged at the lower part of the rotating shaft (11), and the plurality of groups of fixing plates (12) and the spiral blade (13) are all arranged in a cavity of the exhaust tank (5).
4. A sludge discharge mechanism for a sewage treatment tank as claimed in claim 1, further comprising a pressure gauge (14), wherein the pressure gauge (14) is fixedly installed at an upper portion of the bracket (4).
5. A sludge discharge mechanism for a sewage treatment tank as claimed in claim 1, further comprising a gas pipe (15), wherein the gas pipe (15) is fixedly installed at the upper part of the exhaust tank (5), the right end of the gas pipe (15) is communicated with the chamber of the exhaust tank (5), and the gas valve (16) is installed on the gas pipe (15).
6. The sludge discharging mechanism of a sewage treatment tank according to claim 1, wherein the stirring device comprises a motor (10), a rotating shaft (11), a plurality of groups of stirring sheets (17) and a spiral blade (13), the motor (10) is fixedly arranged at the upper end of the exhaust box (5), the rotating shaft (11) is rotatably arranged on the exhaust box (5), the upper end of the rotating shaft (11) is connected with the output end of the motor (10), the plurality of groups of stirring sheets (17) are fixedly arranged at the upper part of the rotating shaft (11), the plurality of groups of stirring sheets (17) are staggered up and down, the spiral blade (13) is fixedly arranged at the lower part of the rotating shaft (11), and the plurality of groups of stirring sheets (17) and the spiral blade (13) are all arranged in a cavity of the exhaust box (5).
7. A sludge discharge mechanism for a sewage treatment tank as claimed in claim 6, wherein said motor (10) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223524213.3U CN219185937U (en) | 2022-12-20 | 2022-12-20 | Sludge discharging mechanism of sewage treatment tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223524213.3U CN219185937U (en) | 2022-12-20 | 2022-12-20 | Sludge discharging mechanism of sewage treatment tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219185937U true CN219185937U (en) | 2023-06-16 |
Family
ID=86724364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223524213.3U Active CN219185937U (en) | 2022-12-20 | 2022-12-20 | Sludge discharging mechanism of sewage treatment tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219185937U (en) |
-
2022
- 2022-12-20 CN CN202223524213.3U patent/CN219185937U/en active Active
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