CN216023615U - Construction sewage treatment equipment - Google Patents
Construction sewage treatment equipment Download PDFInfo
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- CN216023615U CN216023615U CN202121652894.4U CN202121652894U CN216023615U CN 216023615 U CN216023615 U CN 216023615U CN 202121652894 U CN202121652894 U CN 202121652894U CN 216023615 U CN216023615 U CN 216023615U
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- sewage
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Abstract
The utility model discloses construction sewage treatment equipment, which is based on a sewage settling tank and a conveying pipe for conveying construction sewage, wherein the top end of the sewage settling tank is provided with a sewage inlet, the sewage inlet is provided with sewage pretreatment equipment, and the sewage pretreatment equipment comprises a support erected on the sewage inlet and a screening cylinder fixed on the support; the screening cylinder is characterized in that a plurality of screening holes are formed in the side periphery of the screening cylinder, a sewage injection opening for a conveying pipe to enter is formed in the center of one end of the screening cylinder, the caliber of the sewage injection opening is larger than the pipe diameter of the conveying pipe, a slag discharging opening is further formed in the side periphery of the screening cylinder, and the slag discharging opening is provided with an opening and closing door; according to the utility model, the screening cylinder additionally arranged between the existing sewage sedimentation tank and the conveying pipe is used for removing the broken slag garbage in the construction sewage, so that no floating objects and large broken slag exist in the construction sewage entering the sewage sedimentation tank, and the construction sewage can be directly discharged into a sewer after being precipitated, and the structure is simple.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to construction sewage treatment equipment.
Background
The builder produces a lot of disintegrating slag rubbish in the work progress, when using rivers to wash, will produce a large amount of sewage, and a large amount of sewage is on the building site, caused the difficulty for the construction, directly arrange into the sewer and block up easily, and cause serious pollution, need handle sewage, but present construction sewage treatment device directly carries out the successive layer with sewage through the top of filter screen and filters, because the rivers are great, and filter the impurity that produces more, cause the jam easily, particulate matter impurity is easily washed the filter screen by rivers, reduce the filter effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a construction sewage treatment device for solving the technical problems.
The utility model is realized by the following technical scheme: a construction sewage treatment device is based on a sewage settling tank and a conveying pipe for conveying construction sewage, wherein the top end of the sewage settling tank is a sewage inlet, a sewage pretreatment device is arranged on the sewage inlet, and the sewage pretreatment device comprises a support erected on the sewage inlet and a screening cylinder fixed on the support;
the screening cylinder is characterized in that a plurality of screening holes are formed in the side periphery of the screening cylinder, a sewage injection opening for a conveying pipe to enter is formed in the center of one end of the screening cylinder, the caliber of the sewage injection opening is larger than the pipe diameter of the conveying pipe, a slag discharging opening is further formed in the side periphery of the screening cylinder, and the slag discharging opening is provided with an opening and closing door;
the screening cylinder is rotatably fixed on the support, and a motor for driving the screening cylinder to rotate is further arranged on the support.
Preferably, the opening and closing door is also provided with a plurality of screening holes.
Preferably, the two ends of the bracket are provided with fixing sleeves for mounting the screening cylinder, and the two ends of the screening cylinder are mounted in the fixing sleeves through bearings;
the support is kept away from the sewage filling opening one end still possesses the mount table that is used for fixed motor, and the power output shaft of motor fixes in the screening section of thick bamboo and keeps away from the one end of sewage filling opening.
Preferably, the conveying pipe is sleeved with a bearing fixed at the sewage injection port.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the utility model, the screening cylinder additionally arranged between the existing sewage settling tank and the conveying pipe is used for removing the disintegrating slag garbage in the construction sewage, so that the construction sewage entering the sewage settling tank has no floating objects and large disintegrating slag, and can be directly discharged into a sewer after being precipitated, and meanwhile, the defect that the disintegrating slag garbage is easy to be flushed through a filter screen by water flow because the water flow is large when the disintegrating slag garbage is filtered layer by layer through the filter screen by the existing building construction sewage treatment equipment is solved.
2. The screening cylinder provided by the utility model rotates in real time when the slag garbage in the construction sewage is removed, so that the probability that the screening holes are blocked by the slag garbage is reduced, and meanwhile, the screening holes are formed in the side periphery of the screening cylinder, so that the treatment capacity of the construction sewage in unit time is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.
Figure 1 is a schematic cross-sectional view of a ripper head according to the present invention;
fig. 2 is a schematic structural view of one side of the heading head corresponding to the screw rod of the utility model.
Description of reference numerals:
1. the sewage treatment device comprises a sewage sedimentation tank, 2, a support, 21, a fixing sleeve, 22, an installation table, 3, a screening cylinder, 31, a screening hole, 32, a sewage injection port, 33, an opening and closing door, 34, a bearing, 4, a motor, 5 and a conveying pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
As shown in fig. 1-2, a construction sewage treatment device is based on a sewage settling tank 1 and a conveying pipe 5 for conveying construction sewage, wherein the top end of the sewage settling tank 1 is a sewage inlet, and is used as a structure for sewage in the existing construction sewage treatment device to enter the sewage settling tank, which is not described herein in detail;
the sewage pretreatment device is arranged on the sewage inlet and comprises a bracket 2 erected on the sewage inlet and a screening cylinder 3 fixed on the bracket 2, a plurality of screening holes 31 are formed in the side periphery of the screening cylinder 3, a sewage injection port 32 for a conveying pipe 5 to enter is formed in the center of one end of the screening cylinder 3, a slag discharging port is further formed in the side periphery of the screening cylinder 3, and an opening and closing door 33 is formed in the slag discharging port; the construction sewage conveyed by the conveying pipe 5 is cleaned of slag garbage when entering the sewage sedimentation tank 1 through the screening holes 31 of the screening cylinder 3, so that the construction sewage entering the sewage sedimentation tank 1 has no floating objects and large slag, and can be directly discharged into a sewer after being precipitated; the slag garbage in the screening cylinder 3 is discharged through the slag discharge port, the slag-falling garbage in the screening cylinder 3 can be cleaned only by opening the opening and closing door 33 during operation, and meanwhile, the screening holes 31 are formed in the side periphery of the screening cylinder 3, so that the treatment capacity of construction sewage in unit time is ensured;
the screening cylinder 3 is rotatably fixed on the bracket 2, and the bracket 2 is also provided with a motor 4 for driving the screening cylinder 3 to rotate; the screening cylinder 3 rotates in real time when the slag garbage in the construction sewage is removed, so that the probability that the screening holes 31 are blocked by the slag garbage is reduced; the caliber of the sewage injection port 32 is larger than the caliber of the conveying pipe 5, so that the sieving cylinder 3 is not influenced by the conveying pipe 5 when rotating;
specifically, two ends of the bracket 2 are provided with fixing sleeves 21 for mounting the sieving cylinder 3, and two ends of the sieving cylinder 3 are mounted in the fixing sleeves 21 through bearings 34; the bracket 2 is further provided with a mounting table 22 for fixing the motor 4 at one end far away from the sewage injection port 32, and a power output shaft of the motor 4 is fixed at one end far away from the sewage injection port 32 of the sieving cylinder 3.
As a preferable configuration of the above embodiment, the opening/closing door 33 is also provided with a plurality of screening holes 31.
As a preferable scheme of the above embodiment, the conveying pipe 5 is sleeved with a bearing fixed on the sewage injection port 32, so that the friction between the conveying pipe 5 and the sewage injection port 32 can be reduced during the rotation of the sieving cylinder 3.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A construction sewage treatment device is based on a sewage settling tank and a conveying pipe for conveying construction sewage, and the top end of the sewage settling tank is provided with a sewage inlet;
the screening cylinder is characterized in that a plurality of screening holes are formed in the side periphery of the screening cylinder, a sewage injection opening for a conveying pipe to enter is formed in the center of one end of the screening cylinder, the caliber of the sewage injection opening is larger than the pipe diameter of the conveying pipe, a slag discharging opening is further formed in the side periphery of the screening cylinder, and the slag discharging opening is provided with an opening and closing door;
the screening cylinder is rotatably fixed on the support, and a motor for driving the screening cylinder to rotate is further arranged on the support.
2. The construction sewage treatment device according to claim 1, wherein the opening and closing door is also provided with a plurality of screening holes.
3. The construction sewage treatment device according to claim 1 wherein the bracket has fixing sleeves for mounting the sieving cylinder at both ends thereof, and both ends of the sieving cylinder are mounted in the fixing sleeves through bearings;
the support is kept away from the sewage filling opening one end still possesses the mount table that is used for fixed motor, and the power output shaft of motor fixes in the screening section of thick bamboo and keeps away from the one end of sewage filling opening.
4. The construction sewage treatment device according to claim 1, wherein the delivery pipe is sleeved with a bearing fixed at the sewage injection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121652894.4U CN216023615U (en) | 2021-07-20 | 2021-07-20 | Construction sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121652894.4U CN216023615U (en) | 2021-07-20 | 2021-07-20 | Construction sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216023615U true CN216023615U (en) | 2022-03-15 |
Family
ID=80555454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121652894.4U Active CN216023615U (en) | 2021-07-20 | 2021-07-20 | Construction sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216023615U (en) |
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2021
- 2021-07-20 CN CN202121652894.4U patent/CN216023615U/en active Active
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