CN220572782U - Sewage station adds medicine blowdown pit protector - Google Patents
Sewage station adds medicine blowdown pit protector Download PDFInfo
- Publication number
- CN220572782U CN220572782U CN202322124277.2U CN202322124277U CN220572782U CN 220572782 U CN220572782 U CN 220572782U CN 202322124277 U CN202322124277 U CN 202322124277U CN 220572782 U CN220572782 U CN 220572782U
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- Prior art keywords
- pit
- sewage
- groove
- pipeline
- protection device
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- 239000010865 sewage Substances 0.000 title claims abstract description 46
- 230000001012 protector Effects 0.000 title claims description 6
- 239000003814 drug Substances 0.000 title description 4
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 235000000396 iron Nutrition 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of sewage station dosing sewage pit protection devices, in particular to a sewage station dosing sewage pit protection device which comprises a foundation, wherein a tank body, a centrifugal pump and a pit are respectively arranged at the top of the foundation, a filtering protection mechanism is arranged at the top of the pit, and the sewage station dosing sewage pit protection device is arranged, so that the filtering protection mechanism is used for filtering impurities and mud with larger specification by a filter screen, the aim of blocking the impurities and mud with larger specification is fulfilled, the impurities and mud with larger specification are effectively prevented from being accumulated at the bottom of the pit, the capacity of the pit is ensured, and the running pressure of the pit is reduced.
Description
Technical Field
The utility model relates to the technical field of sewage pit protection devices, in particular to a dosing sewage pit protection device for a sewage station.
Background
The sewage disposal pit is used for respectively treating sewage disposal requirements in each tank of the dosing room.
The utility model provides a sewage station adds medicine blowdown pit protector that uses at present, the top of its pit does not have effectual filter unit mostly, consequently when the blowdown, make sewage directly enter into the pit, make debris and the mud of great specification pile up in pit bottom in the past easily, and then reduced the capacity of pit greatly, increased the operating pressure of pit, the impeller of centrifugal pump adopts closed impeller in its device mostly simultaneously, the flow channel of this impeller is less, consequently when using, the condition that the flow channel of easy centrifugal pump takes place to block up because of debris and silt, and then lead to the centrifugal pump to take place polarization phenomenon, cause the bearing to damage, maintenance personnel's maintenance number of times has been increased, the life of centrifugal pump has been shortened, the operating efficiency of sewage has been reduced.
In summary, the utility model solves the problems in the background art by designing a sewage station dosing and sewage disposal pit protection device.
Disclosure of Invention
The utility model aims to provide a sewage station dosing and sewage disposal pit protection device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a sewage station adds medicine blowdown pit protector, includes the ground, the top of ground is provided with jar body, centrifugal pump and pit respectively, the top of pit is provided with filtering protection mechanism;
the centrifugal pump comprises a base arranged at the top of a foundation, a motor is fixedly arranged at the top of the base, a pump body is fixedly arranged at the left side of the base, an inlet is fixedly arranged at the left side of the pump body, an outlet is fixedly arranged at the rear side of the pump body, a first pipeline is fixedly arranged at the left end of the inlet, a second pipeline is fixedly arranged at the top of the outlet, a semi-open impeller is movably arranged at the right end of the inside of the pump body through a bearing, and the bearing is made of stainless steel materials;
the utility model discloses a filter protection mechanism, including seting up the annular mounting groove at pit top surface, the inside bottom of annular mounting groove is provided with the installing frame, the inside both ends of controlling of installing frame are a plurality of installation poles respectively, and is a plurality of the top fixed mounting of installation pole has the bracing piece, the top of bracing piece is provided with the filter plate, the filter screen is installed in the top center surface embedding of filter plate, and its top avris surface has seted up removal groove and handle groove respectively, the rear side inner wall fixed mounting of removal groove has the spring, the front end of spring is fixedly provided with L shape cardboard, the draw-in hole has been seted up respectively to the front and back both sides of annular mounting groove inner wall.
As a preferable scheme of the utility model, the base is fixedly connected with the top surface of the foundation through screws.
As a preferable scheme of the utility model, one end of the first pipeline far away from the inlet is communicated with the bottom surface of the tank body, and one end of the second pipeline far away from the outlet is positioned above the filter screen and is a reducing pipeline.
As a preferable scheme of the utility model, the pump body and the semi-open impeller are both made of stainless steel materials.
As a preferable scheme of the utility model, the mounting frame and the mounting rod are integrally welded by stainless steel angle iron.
As a preferable scheme of the utility model, the outer side surface of the filter plate is in fit contact with the periphery of the inner wall of the annular mounting groove.
As a preferable scheme of the utility model, the movable groove and the handle groove are in front-back symmetrical distribution relative to the top surface of the filter plate, the left and right side surfaces of the L-shaped clamping plate are contacted with the left and right ends of the inner wall of the movable groove, and the front side surface of the transverse end of the L-shaped clamping plate is jointed and penetrated in the front side of the inner wall of the movable groove and is in plug-in fit with the clamping hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arranged sewage station dosing and sewage disposal pit protection device, the filtering and protecting mechanism is designed to filter impurities and mud with larger specifications by utilizing the structure, so that the aim of blocking the impurities and mud with larger specifications is fulfilled, the impurities and mud with larger specifications are effectively prevented from being accumulated at the bottom of the pit, the capacity of the pit is ensured, and the running pressure of the pit is reduced.
2. According to the utility model, through the arranged sewage station dosing and sewage disposal pit protection device, the widening of the flow channel of the pump body is realized by utilizing the structural design of the semi-open impeller and the second pipeline, so that the purpose of preventing the centrifugal pump from being blocked is achieved, the damage of the bearing caused by polarization is avoided, the working intensity of maintenance personnel is reduced, the service life of the centrifugal pump is ensured, and the running efficiency of sewage is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the centrifugal pump of the present utility model;
FIG. 3 is a schematic view of a semi-open impeller according to the present utility model;
FIG. 4 is a schematic view of the foundation structure of the present utility model;
FIG. 5 is a schematic view of the structure of the mounting frame of the present utility model;
fig. 6 is a schematic partial structure of the filtering protection mechanism of the present utility model.
In the figure: 1. a foundation; 101. a tank body; 102. a centrifugal pump; 1021. a base; 1022. a motor; 1023. a pump body; 1024. an inlet; 1025. an outlet; 1026. a first pipeline; 1027. a second pipeline; 1028. a semi-open impeller; 103. a pit; 2. a filtering protection mechanism; 201. an annular mounting groove; 202. a mounting frame; 203. a mounting rod; 204. a support rod; 205. a filter plate; 206. a filter screen; 207. a moving groove; 208. a handle slot; 209. a spring; 210. an L-shaped clamping plate; 211. a clamping hole; .
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, the present utility model provides a technical solution:
the utility model provides a sewage station dosing blowdown pit protector, includes ground 1, and the top of ground 1 is provided with jar body 101, centrifugal pump 102 and pit 103 respectively, and the top of pit 103 is provided with filtration protection mechanism 2;
in this embodiment, referring to fig. 1, 2 and 3, the centrifugal pump 102 includes a base 1021 mounted on the top of a foundation 1, a motor 1022 is fixedly mounted on the top of the base 1021, a pump body 1023 is fixedly mounted on the left side of the base 1021, an inlet 1024 is fixedly mounted on the left side of the pump body 1023, an outlet 1025 is fixedly disposed on the rear side of the pump body 1023, a first pipeline 1026 is fixedly disposed at the left end of the inlet 1024, a second pipeline 1027 is fixedly mounted on the top of the outlet 1025, and a semi-open impeller 1028 is movably disposed at the right end of the inside of the pump body 1023 through a bearing, wherein the bearing is made of stainless steel material;
specifically, the base 1021 is fixedly connected with the top surface of the foundation 1 through a screw, one end of the first pipeline 1026, which is far away from the inlet 1024, is communicated with the bottom surface of the tank 101, one end of the second pipeline 1027, which is far away from the outlet 1025, is positioned above the filter screen 206, and is a reducing pipeline, and the pump body 1023 and the semi-open impeller 1028 are both made of stainless steel materials;
in this embodiment, the setting of motor 1022 is mainly used to order about semi-open impeller 1028 and rotates, and semi-open impeller 1028 can produce centrifugal force when rotating, and wherein the setting of pipeline 1026 and No. two pipeline 1027 can make the sewage row in the jar body 101 to pit 103, and the inside flow channel of pump body 1023 can be widened in the setting of semi-open impeller 1028 simultaneously, and the sewage of being convenient for passes through from pump body 1023, has avoided centrifugal pump 102 to appear the condition of jam.
In this embodiment, referring to fig. 1, 4, 5 and 6, the filtering and protecting mechanism 2 includes an annular mounting groove 201 formed on the top surface of the pit 103, a mounting frame 202 is provided at the bottom end of the inside of the annular mounting groove 201, a plurality of mounting rods 203 are respectively and fixedly mounted at the left and right ends of the inside of the mounting frame 202, a supporting rod 204 is fixedly mounted at the top of the plurality of mounting rods 203, a filter plate 205 is provided at the top of the supporting rod 204, a filter screen 206 is embedded and mounted at the top center surface of the filter plate 205, a moving groove 207 and a lifting handle groove 208 are respectively formed on the side surface of the top of the filter plate 205, a spring 209 is fixedly mounted on the inner wall of the rear side of the moving groove 207, an L-shaped clamping plate 210 is fixedly provided at the front end of the spring 209, and clamping holes 211 are respectively formed at the front and rear sides of the inner wall of the annular mounting groove 201;
specifically, the mounting frame 202 and the mounting rod 203 are integrally welded and formed by stainless steel angle irons, the outer side surface of the filter plate 205 is in contact with the periphery of the inner wall of the annular mounting groove 201, the moving groove 207 and the handle groove 208 are symmetrically distributed around the top surface of the filter plate 205, the left side surface and the right side surface of the L-shaped clamping plate 210 are in contact with the left end and the right end of the inner wall of the moving groove 207, and the front side surface of the transverse end of the L-shaped clamping plate is in contact with and penetrates through the front side of the inner wall of the moving groove 207 and is in plug-in fit with the clamping hole 211;
in this embodiment, the setting of filter plate 205 and filter screen 206 is mainly used for filtering the sewage of discharge, and the setting of installing frame 202, installation pole 203 and bracing piece 204 is mainly used for supporting filter plate 205, wherein the setting of spring 209 is mainly used for carrying out elastic support to L shape cardboard 210, makes L shape cardboard 210 can with card hole 211 joint, has realized the convenient installation to filter plate 205, and the follow-up staff of being convenient for dismantles the washing to filter plate 205, has satisfied user's demand.
The working flow of the utility model is as follows: when the chemical-adding and pollution-discharging pit protecting device for the sewage station is used, firstly, the first pipeline 1026 is ensured to be connected with the bottom of the tank body 101, secondly, the L-shaped clamping plate 210 is ensured to be clamped with the clamping hole 211, finally, pollution-discharging operation of the tank body 101 can be carried out, in the pollution discharging process, the centrifugal pump 102 is operated, the motor 1022 is started, the output end of the motor 1022 drives the semi-open impeller 1028 to rotate, the semi-open impeller 1028 rotates and generates centrifugal force, sewage can reach the second pipeline 1027 through the first pipeline 1026 under the action of the centrifugal force, and is discharged through the second pipeline 1027 and is contacted with the filter screen 206, so that filtering operation of the sewage is realized, further, when the filter plate 205 needs to be disassembled, the L-shaped clamping plate 210 is pushed to move along with the clamping hole 211 until the L-shaped clamping plate 210 is separated from the clamping hole 211, and the handle groove 208 can be separated from the pit 103 through the filter plate 205, the filter screen 206 can be conveniently cleaned by subsequent staff, and the practicability of the device is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sewage station dosing blowdown pit protector, includes ground (1), its characterized in that: the top of the foundation (1) is provided with a tank body (101), a centrifugal pump (102) and a pit (103) respectively, and the top of the pit (103) is provided with a filtering protection mechanism (2);
the centrifugal pump (102) comprises a base (1021) arranged at the top of a foundation (1), a motor (1022) is fixedly arranged at the top of the base (1021), a pump body (1023) is fixedly arranged at the left side of the base, an inlet (1024) is fixedly arranged at the left side of the pump body (1023), an outlet (1025) is fixedly arranged at the rear side of the pump body, a first pipeline (1026) is fixedly arranged at the left end of the inlet (1024), a second pipeline (1027) is fixedly arranged at the top of the outlet (1025), and a semi-open impeller (1028) is movably arranged at the right end of the inside of the pump body (1023) through a bearing, wherein the bearing is made of stainless steel materials;
the utility model provides a filter protection machanism (2), including seting up annular mounting groove (201) at pit (103) top surface, the inside bottom of annular mounting groove (201) is provided with installing frame (202), both ends are fixed mounting respectively about installing frame (202) inboard have a plurality of installation pole (203), a plurality of the top fixed mounting of installation pole (203) has bracing piece (204), the top of bracing piece (204) is provided with filter plate (205), filter screen (206) are installed in the top central surface embedding of filter plate (205), and remove groove (207) and handle groove (208) have been seted up respectively to its top avris surface, the rear side inner wall fixed mounting of removal groove (207) has spring (209), the front end fixed L shape cardboard (210) that is provided with of spring (209), draw-in hole (211) have been seted up respectively to the front and back both sides of annular mounting groove (201) inner wall.
2. The sewage station dosing and sewage disposal pit protection device according to claim 1, wherein: the base (1021) is fixedly connected with the top surface of the foundation (1) through screws.
3. The sewage station dosing and sewage disposal pit protection device according to claim 1, wherein: one end of the first pipeline (1026) far away from the inlet (1024) is communicated with the bottom surface of the tank body (101), and one end of the second pipeline (1027) far away from the outlet (1025) is positioned above the filter screen (206) and is a reducing pipeline.
4. The sewage station dosing and sewage disposal pit protection device according to claim 1, wherein: the pump body (1023) and the semi-open impeller (1028) are both made of stainless steel materials.
5. The sewage station dosing and sewage disposal pit protection device according to claim 1, wherein: the mounting frame (202) and the mounting rod (203) are integrally welded and formed by stainless steel angle irons.
6. The sewage station dosing and sewage disposal pit protection device according to claim 1, wherein: the outer side surface of the filter plate (205) is in fit contact with the periphery of the inner wall of the annular mounting groove (201).
7. The sewage station dosing and sewage disposal pit protection device according to claim 1, wherein: the movable groove (207) and the handle groove (208) are symmetrically distributed around the top surface of the filter plate (205), the left and right side surfaces of the L-shaped clamping plate (210) are contacted with the left and right ends of the inner wall of the movable groove (207), and the front side surface of the transverse end of the L-shaped clamping plate is attached to the front side of the inner wall penetrating through the movable groove (207) and is in plug-in connection with the clamping hole (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322124277.2U CN220572782U (en) | 2023-08-08 | 2023-08-08 | Sewage station adds medicine blowdown pit protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322124277.2U CN220572782U (en) | 2023-08-08 | 2023-08-08 | Sewage station adds medicine blowdown pit protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572782U true CN220572782U (en) | 2024-03-12 |
Family
ID=90122558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322124277.2U Active CN220572782U (en) | 2023-08-08 | 2023-08-08 | Sewage station adds medicine blowdown pit protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572782U (en) |
-
2023
- 2023-08-08 CN CN202322124277.2U patent/CN220572782U/en active Active
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| GR01 | Patent grant |