CN220385939U - Impurity pretreatment device for sewage treatment - Google Patents
Impurity pretreatment device for sewage treatment Download PDFInfo
- Publication number
- CN220385939U CN220385939U CN202321173942.0U CN202321173942U CN220385939U CN 220385939 U CN220385939 U CN 220385939U CN 202321173942 U CN202321173942 U CN 202321173942U CN 220385939 U CN220385939 U CN 220385939U
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- CN
- China
- Prior art keywords
- filter screen
- mesh filter
- sewage
- sewage treatment
- treatment box
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- 239000010865 sewage Substances 0.000 title claims abstract description 48
- 239000012535 impurity Substances 0.000 title claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an impurity pretreatment device for sewage treatment, which comprises a treatment box, wherein the bottom end of the treatment box is provided with a water outlet, the bottom ends of the two sides inside the treatment box are respectively provided with a fixed seat, the outer side walls of the fixed seats are respectively and movably provided with a clamping seat, the bottom ends of a large-mesh filter screen, the two ends of a medium-mesh filter screen and the top ends of small-mesh filter screens are respectively provided with a mounting seat, and the top ends of the large-mesh filter screens are respectively provided with a blanking mechanism. According to the sewage pretreatment device, the large-mesh filter screen, the medium-mesh filter screen and the small-mesh filter screen are arranged, impurities in sewage are filtered through the large-mesh filter screen, meanwhile, the medium-mesh filter screen and the small-mesh filter screen are additionally arranged, the sewage entering the device can be subjected to multistage filtration, and the filtering effect on the impurities in the sewage is better and cleaner, so that the filtering effect of the sewage pretreatment device is effectively improved, and the use effect is better.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an impurity pretreatment device for sewage treatment.
Background
The sewage refers to water resources subjected to certain sewage, common sewage comes from domestic sewage and industrial sewage, the sewage can be discharged into the nature or recycled by corresponding treatment methods, the impurity pretreatment device is required to be used for carrying out pretreatment on impurities in the sewage before the sewage is treated, namely, filtering out larger impurities in the sewage, the impurities in the sewage are large or small in subsequent treatment steps, and the impurities in the sewage are treated by the independent filter screen and are not comprehensive enough, so that the impurity pretreatment device for sewage treatment is provided, and the impurities in the sewage are subjected to multistage filtration by the filter screens with three different mesh sizes, so that the comprehensive pretreatment effect is better.
Disclosure of Invention
The utility model aims to provide an impurity pretreatment device for sewage treatment, which aims to solve the problem that the impurity filtration proposed in the background technology is not comprehensive enough.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an impurity preprocessing device for sewage treatment, includes the treatment box, the bottom of treatment box is provided with the delivery port, the fixing base is all installed to the bottom of the inside both sides of treatment box, the lateral wall of fixing base all activity is provided with the cassette, the tiny mesh filter screen is installed on the top of cassette, the top of tiny mesh filter screen is provided with well mesh filter screen, and the top of well mesh filter screen is provided with big mesh filter screen, the mount pad is all installed at the bottom of big mesh filter screen, the both ends of well mesh filter screen and the top of tiny mesh filter screen, and the inside of mount pad all activity is provided with the installation pole, the top of big mesh filter screen is provided with unloading mechanism.
Preferably, the cross section of the mounting seat is larger than the cross section of the mounting rod, and a clamping structure is formed between the mounting seat and the mounting rod.
Preferably, the cross section of the fixing seat is smaller than that of the clamping seat, and a clamping structure is formed between the fixing seat and the clamping seat.
Preferably, the cross sections of the large-mesh filter screen, the medium-mesh filter screen and the small-mesh filter screen are smaller than the cross section of the treatment box, and the large-mesh filter screen, the medium-mesh filter screen and the small-mesh filter screen are matched with the treatment box.
Preferably, the discharging mechanism comprises a telescopic cylinder, the telescopic cylinder is arranged on one side of the treatment box, a push plate is arranged on one side of the telescopic cylinder, a door body is arranged on one side of the push plate, the door body is hinged to the top end of one side of the inside of the treatment box through a reset spring hinge, and a discharging pipe is arranged on one side of the door body.
Preferably, the cross section of the door body is smaller than that of the treatment box, and a clamping structure is formed between the door body and the treatment box.
Preferably, the cross section of the pushing plate is smaller than that of the treatment box, and the pushing plate is matched with the treatment box.
Compared with the prior art, the utility model has the beneficial effects that: this impurity preprocessing device for sewage treatment is rational in infrastructure, has following advantage:
(1) Through being provided with big mesh filter screen, well mesh filter screen and little mesh filter screen, this sewage pretreatment device filters the impurity in the sewage through big mesh filter screen, simultaneously through having increased well mesh filter screen and little mesh filter screen, can carry out a multistage filtration to the sewage that enters into in the device, and the filter effect to impurity in the sewage is better cleaner to the effectual filter effect that has improved this sewage pretreatment device, the result of use is better;
(2) By the aid of the blanking mechanism, the blanking mechanism is arranged at the top end of the treatment box, large impurities can stay above the large-mesh filter screen, the medium-mesh filter screen and the small-mesh filter screen after being filtered out and need to be treated in time to avoid influencing subsequent water inflow, and by the aid of the blanking mechanism, a telescopic cylinder in the blanking mechanism can be started to push a push plate to move to one side to push and discharge the filtered impurities above the large-mesh filter screen, the medium-mesh filter screen and the small-mesh filter screen from a discharge pipe at one side, so that the impurities are prevented from staying above the large-mesh filter screen, the medium-mesh filter screen and the small-mesh filter screen to influence the filtering effect;
(3) Through being provided with cassette and fixing base, big mesh filter screen, well mesh filter screen and little mesh filter screen can block up some impurity along with the increase of live time's inside mesh and influence the filtration, can together carry out unified clearance after coming out from the inside dismouting of processing box with big mesh filter screen, well mesh filter screen and little mesh filter screen through being provided with cassette and fixing base, realized that this preprocessing device is convenient for dismouting maintenance of filter screen in, excellent in use effect.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic diagram of the front view of the large mesh screen of the present utility model.
In the figure: 1. a treatment box; 2. a mounting rod; 3. a water outlet; 4. a blanking mechanism; 401. a discharge pipe; 402. reset spring hinge; 403. a door body; 404. a push plate; 405. a telescopic cylinder; 5. a large mesh screen; 6. a medium mesh filter screen; 7. a small mesh filter screen; 8. a clamping seat; 9. a fixing seat; 10. and (5) a mounting seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an impurity preprocessing device for sewage treatment, including treatment box 1, the bottom of treatment box 1 is provided with delivery port 3, fixing base 9 is all installed to the bottom of the inside both sides of treatment box 1, fixing base 9's lateral wall all activity is provided with cassette 8, little mesh screen 7 is installed on the top of cassette 8, the top of little mesh screen 7 is provided with well mesh screen 6, and the top of well mesh screen 6 is provided with big mesh screen 5, mount pad 10 is all installed at the bottom of big mesh screen 5, the both ends of well mesh screen 6 and the top of little mesh screen 7, and the inside all activity of mount pad 10 is provided with installation pole 2, the top of big mesh screen 5 is provided with unloading mechanism 4;
specifically, as shown in fig. 1 and 4, when in use, large impurities in sewage are filtered out by the large-mesh filter screen 5 after the sewage enters the inside of the treatment box 1, medium impurities are filtered out by the medium-mesh filter screen 6, small impurities are filtered out by the small-mesh filter screen 7, the filtration is more comprehensive and thorough, and the pretreatment effect of the device is better.
The cross section of the mounting seat 10 is larger than that of the mounting rod 2, a clamping structure is formed between the mounting seat 10 and the mounting rod 2, so that the large-mesh filter screen 5, the middle-mesh filter screen 6 and the small-mesh filter screen 7 can be conveniently and singly disassembled and cleaned, and the use effect is better;
the cross section of the fixing seat 9 is smaller than that of the clamping seat 8, a clamping structure is formed between the fixing seat 9 and the clamping seat 8, so that the large-mesh filter screen 5, the middle-mesh filter screen 6 and the small-mesh filter screen 7 can be conveniently assembled and disassembled for installation, and the use is more convenient;
the cross sections of the large-mesh filter screen 5, the medium-mesh filter screen 6 and the small-mesh filter screen 7 are smaller than the cross section of the treatment box 1, and the large-mesh filter screen 5, the medium-mesh filter screen 6 and the small-mesh filter screen 7 are matched with the treatment box 1;
specifically, as shown in fig. 3 and 4, when the device is used, when the large-mesh filter screen 5, the middle-mesh filter screen 6 and the small-mesh filter screen 7 are disassembled, the tool is utilized to hook the large-mesh filter screen 5 and then pull the clamping seat 8 at the bottom end of the small-mesh filter screen 7 upwards to be separated from the fixing seat 9 until the small-mesh filter screen 7 is pulled out of the treatment box 1, the large-mesh filter screen 5, the middle-mesh filter screen 6 and the small-mesh filter screen 7 can be taken out, the mounting rod 2 is sequentially disassembled from the mounting seat 10, and then the three groups of large-mesh filter screen 5, the middle-mesh filter screen 6 and the small-mesh filter screen 7 can be disassembled for independent maintenance, and the three groups of large-mesh filter screen 5, the middle-mesh filter screen 6 and the small-mesh filter screen 7 can be assembled together for continuous use after the maintenance is completed.
The blanking mechanism 4 comprises a telescopic cylinder 405, the telescopic cylinder 405 is arranged on one side of the processing box 1, a push plate 404 is arranged on one side of the telescopic cylinder 405, a door body 403 is arranged on one side of the push plate 404, the door body 403 is hinged and arranged at the top end of one side of the inside of the processing box 1 through a return spring hinge 402, and a discharge pipe 401 is arranged on one side of the door body 403;
the cross section of the door body 403 is smaller than that of the processing box 1, a clamping structure is formed between the door body 403 and the processing box 1, and the design tightness of the clamping structure is better;
the cross section of the push plate 404 is smaller than that of the treatment box 1, the push plate 404 is matched with the treatment box 1, so that the garbage can be cleaned more comprehensively and cleanly;
specifically, as shown in fig. 1, 2 and 4, when the sewage filter is used, after impurities in sewage are filtered by the large-mesh filter screen 5, the medium-mesh filter screen 6 and the small-mesh filter screen 7, the telescopic cylinder 405 is started to push the push plate 404 to move to one side, the impurities on the large-mesh filter screen 5, the medium-mesh filter screen 6 and the small-mesh filter screen 7 are pushed to one side, and the reset spring hinge 402 is opened by means of pushing force to enable the impurities to be discharged along the discharge pipe 401, so that the impurities are prevented from staying on the large-mesh filter screen 5, the medium-mesh filter screen 6 and the small-mesh filter screen 7 to influence the sewage filtration.
Working principle: during the use, sewage gets into the inside of handling case 1, at first big mesh filter screen 5 filters the big impurity in the no water, then middle mesh filter screen 6 filters the medium impurity in the sewage, little mesh filter screen 7 filters the minimum impurity in the sewage, sewage after tertiary filtration is discharged through delivery port 3, start telescopic cylinder 405 and promote push pedal 404 and remove to the opposite side from the inside one side of handling case 1 and make reset spring hinge 402 open, and in the in-process that removes big mesh filter screen 5, well mesh filter screen 6 and little mesh filter screen 7 go on the inside of arranging material pipe 401 from reset spring hinge 402, discharge along arranging material pipe 401, after increasing big mesh filter screen 5 along with the live time, well mesh filter screen 6 and little mesh filter screen 7 surface and mesh dirty, then utilize the instrument to catch up the cassette 8 of big mesh filter screen 7 bottom and fixing base 9 and separate until little mesh filter screen 7 draws out handling case 1, can take out big mesh filter screen 5, well install the cassette 5 and little mesh filter screen 6 and little mesh filter screen 7 in the inside of taking out installation 5, the cassette 7 and separate the back to the filter screen 7 and carry out the filter screen 5 after the instrument is equipped with the filter screen 7, the filter screen 5 is carried out to the instrument is carried out to the clearance in order to carry out the filter screen 5, the filter screen 5 is carried out the normal position and is finished to the filter screen is cleaned up after the filter screen is equipped with the big mesh filter screen 7, the filter screen 5 is equipped with the filter screen 7, the filter screen is mounted in the bottom is well, and the filter screen is mounted to the filter screen is mounted.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (7)
1. The utility model provides an impurity preprocessing device for sewage treatment, includes treatment box (1), its characterized in that: the bottom of handling case (1) is provided with delivery port (3), fixing base (9) are all installed to the bottom of handling case (1) inside both sides, the lateral wall of fixing base (9) all activity is provided with cassette (8), little mesh filter screen (7) are installed on the top of cassette (8), the top of little mesh filter screen (7) is provided with well mesh filter screen (6), and the top of well mesh filter screen (6) is provided with big mesh filter screen (5), mount pad (10) are all installed on the bottom of big mesh filter screen (5), the both ends of well mesh filter screen (6) and the top of little mesh filter screen (7), and the inside of mount pad (10) all activity is provided with installation pole (2), the top of big mesh filter screen (5) is provided with unloading mechanism (4).
2. An impurity pretreatment apparatus for sewage treatment according to claim 1, wherein: the cross section of the mounting seat (10) is larger than that of the mounting rod (2), and a clamping structure is formed between the mounting seat (10) and the mounting rod (2).
3. An impurity pretreatment apparatus for sewage treatment according to claim 1, wherein: the cross section of the fixing seat (9) is smaller than that of the clamping seat (8), and a clamping structure is formed between the fixing seat (9) and the clamping seat (8).
4. An impurity pretreatment apparatus for sewage treatment according to claim 1, wherein: the cross sections of the large-mesh filter screen (5), the medium-mesh filter screen (6) and the small-mesh filter screen (7) are smaller than the cross section of the treatment box (1), and the large-mesh filter screen (5), the medium-mesh filter screen (6) and the small-mesh filter screen (7) are matched with the treatment box (1).
5. An impurity pretreatment apparatus for sewage treatment according to claim 1, wherein: unloading mechanism (4) are including flexible cylinder (405), flexible cylinder (405) are installed in one side of handling case (1), push pedal (404) are installed to one side of flexible cylinder (405), one side of push pedal (404) is provided with door body (403), and door body (403) are articulated install in the top of handling case (1) inside one side through reset spring hinge (402), one side of door body (403) is provided with row material pipe (401).
6. The apparatus for pretreating impurities for sewage treatment according to claim 5, wherein: the cross section of the door body (403) is smaller than that of the processing box (1), and a clamping structure is formed between the door body (403) and the processing box (1).
7. The apparatus for pretreating impurities for sewage treatment according to claim 5, wherein: the cross section of the push plate (404) is smaller than that of the treatment box (1), and the push plate (404) is matched with the treatment box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321173942.0U CN220385939U (en) | 2023-05-16 | 2023-05-16 | Impurity pretreatment device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321173942.0U CN220385939U (en) | 2023-05-16 | 2023-05-16 | Impurity pretreatment device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220385939U true CN220385939U (en) | 2024-01-26 |
Family
ID=89615718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321173942.0U Active CN220385939U (en) | 2023-05-16 | 2023-05-16 | Impurity pretreatment device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220385939U (en) |
-
2023
- 2023-05-16 CN CN202321173942.0U patent/CN220385939U/en active Active
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