CN220283676U - Municipal wastewater purification device - Google Patents
Municipal wastewater purification device Download PDFInfo
- Publication number
- CN220283676U CN220283676U CN202322165812.9U CN202322165812U CN220283676U CN 220283676 U CN220283676 U CN 220283676U CN 202322165812 U CN202322165812 U CN 202322165812U CN 220283676 U CN220283676 U CN 220283676U
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- CN
- China
- Prior art keywords
- casing
- main shaft
- purification device
- wall
- shell
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- 238000000746 purification Methods 0.000 title claims abstract description 23
- 239000010841 municipal wastewater Substances 0.000 title claims description 5
- 239000010865 sewage Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims description 23
- 241000883990 Flabellum Species 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses a municipal sewage purification device which comprises a shell, wherein a water inlet is fixedly arranged at the top of the shell, a main shaft is rotationally connected between two side walls of an inner cavity at the lower part of the shell, one end of the main shaft is connected with an output end of a motor, the other end of the main shaft is communicated with a dosing pipe, the other end of the dosing pipe is communicated with a dosing pump, a plurality of fan blades are arranged in a linear array on the side wall of the main shaft, the fan blades are driven by a driving motor to rotate, the dosing pump is driven to realize the function of adding and stirring simultaneously, a mounting block is fixedly arranged between the side walls of the inner cavity at the upper part of the shell, a trapezoid filter plate is fixedly arranged on the mounting block, a sewage outlet is fixedly arranged on the outer wall at the upper part of the shell, a sewage discharging device is arranged in the inner cavity at the upper part of the shell, a water outlet is fixedly arranged on the outer wall at the lower part of the shell, and the driving motor drives the sewage discharging device to operate through the sewage discharging device and the sewage discharging pipe, so that large particle impurities remained on the trapezoid filter plate are prevented from blocking a trapezoid filter screen, and the working efficiency of the trapezoid filter screen is improved.
Description
Technical Field
The utility model relates to the technical field of sewage purification, in particular to a municipal sewage purification device.
Background
Domestic sewage is wastewater discharged in daily life of residents, mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprises and toilets, is one of main pollution sources of water, can cause serious pollution to the environment if the sewage is directly discharged without treatment, and the conventional municipal sewage purification device usually filters before dosing and purifying the sewage, however, large-particle impurities contained in the sewage usually block a filter layer to block the filter layer, and can not be fully mixed with the sewage when the medicament is added, so that the purification efficiency is low.
To this end, the technical staff improves it, for example authorizes the bulletin number to CN202020112334.9 and discloses a municipal sewage purification device, including municipal sewage purification device body, ordinary motor, first water pump and second water pump, the motor case is installed on the top of municipal sewage purification device body, and the inside of motor case has installed ordinary motor, the first conical gear of right side fixedly connected with of ordinary motor, the transfer line has been inserted on the top of municipal sewage purification device body, and the top fixedly connected with second conical gear of transfer line, the right side fixedly connected with fixed block of municipal sewage purification device body, the medicine adding mouth has been installed on the top of municipal sewage purification device body. The utility model is provided with the first sewage filter vessel and the second sewage filter vessel, the filtering effect is more obvious through twice filtering, the purifying medicament added into the water can be fully separated through the second stirring rod, so that the medicament can be fully separated to have the purifying effect, but the large-particle impurities are prevented from blocking the pore grooves on the surface of the large-particle filter layer by the water flow driven by the rotation of the first stirring rod when being filtered, the large-particle impurities still exist in the filter vessel, the large-particle filter layer is still blocked after the large-particle impurities are increased after the large-particle filter vessel is used for a long time, the medicament is introduced from the top of the medicament purifying vessel, and the purifying effect in the medicament purifying vessel is gradually weakened from top to bottom.
Disclosure of Invention
The utility model aims to provide a municipal sewage purification device which solves the problems in the background technology.
In order to achieve the above object, the present utility model provides the following technical solutions: municipal wastewater purification device, its characterized in that: including the casing, the fixed water inlet that is provided with in casing top, rotate between casing lower part inner chamber both sides wall and be connected with inside hollow main shaft, main shaft one end runs through casing lateral wall fixedly connected with motor, the other end of main shaft runs through casing lateral wall intercommunication and has the dosing pump, the one end intercommunication that the main shaft was kept away from to the dosing pump, dosing pump fixed mounting is at the casing top, the linear array of main shaft lateral wall is provided with a plurality of flabellum, every the flabellum both sides wall is opened there is a plurality of medicine hole, fixedly between the casing upper portion inner chamber lateral wall is provided with the installation piece, fixedly on the installation piece be provided with trapezoidal filter, trapezoidal filter cross section size is the same with casing upper portion inner chamber cross section size and its surface is opened there is a plurality of filtration pore, casing upper portion and the fixed drain that is provided with of lateral wall that the motor is relative, the drain corresponds the setting with trapezoidal filter, the drain is located trapezoidal filter board top in casing upper portion inner chamber, the lateral wall that the motor is kept away from to the casing lower part is fixedly and is provided with the delivery port.
Preferably, the drain includes the reciprocal lead screw of swivelling joint between casing upper portion inner chamber both sides wall, the one end fixed mounting that the main shaft kept away from the dosing tube has first belt pulley, and the one end that the drain was kept away from to reciprocal lead screw runs through casing fixed mounting and has the second belt pulley, first belt pulley and second belt pulley outer wall cooperation are installed the belt, reciprocal lead screw outer wall threaded connection has the slider, slider bottom fixedly connected with scraper blade.
Preferably, the length of the scraping plate is the same as the width of the trapezoid filter plate.
Preferably, the middle part of the dosing tube is fixedly connected with a one-way valve.
Preferably, the main shaft is communicated with the dosing tube through a rotary flange.
Compared with the prior art, the utility model has the beneficial effects that: through a series of settings such as motor, main shaft, flabellum and dosing pump, drive main shaft and flabellum through driving motor and rotate, realize mixing stirring's function, through the drive dosing pump for the medicament gets into the main shaft inner chamber along dosing tube, and then goes out medicine hole and sewage multiple spot through the flabellum lateral wall and mixes, realize medicament and sewage intensive contact promptly and mixed, realized stirring and dosing's function simultaneously, and a serial of simple structure, convenient operation, through the setting of installation piece, trapezoidal filter, drain and drain, driving motor drives the operation of drain, realize arranging remaining large granule impurity on the trapezoidal filter to the drain, avoid large granule impurity to block up trapezoidal filter, improve trapezoidal filter's work efficiency.
Drawings
FIG. 1 is a schematic diagram of a municipal wastewater purification device according to the utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
description of the drawings: 1. a housing; 2. a water inlet; 3. a main shaft; 4. a motor; 5. a dosing tube; 6. a dosing pump; 7. a fan blade; 8. a mounting block; 9. a trapezoidal filter plate; 10. a sewage outlet; 11. a sewage disposal device; 111. a reciprocating screw rod; 112. a first pulley; 113. a second pulley; 114. a belt; 115. a slide block; 116. a scraper; 12. a water outlet; 13. a one-way valve.
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.
As shown in fig. 1-2, a municipal sewage purification device, which comprises a housin 1, the fixed water inlet 2 that is provided with in casing 1 top, water inlet 2 is used for pouring sewage into inside casing 1, rotate between casing 1 lower part inner chamber both sides wall and be connected with inside hollow main shaft 3, main shaft 3 one end runs through casing 1 lateral wall fixedly connected with motor 4, motor 4 is used for driving whole device operation, main shaft 3's the other end runs through casing 1 lateral wall intercommunication and has the pipe that adds medicine 5, it is used for guiding the medicament to get into main shaft 3 to add medicine 5, it has charge pump 6 to keep away from main shaft 3's one end intercommunication, charge pump 6 is arranged in pouring the medicament into whole device, charge pump 6 fixed mounting is at casing 1 top, main shaft 3 lateral wall linear array is provided with a plurality of flabellum 7, flabellum 7 is used for fully stirring sewage and medicament, be provided with a plurality of medicine outlet holes if, fixedly between the casing 1 upper portion inner chamber lateral wall is provided with installation piece 8, fixedly on the installation piece 8, trapezoidal filter 9 cross section size is the same and its surface opening has the filtration pore with casing 1 upper portion inner chamber cross section size, it is provided with trapezoidal filter 10 to be provided with the filter, the drain outlet 10 is located to the drain device 11 side that is located to the drain device 11 on the drain device is corresponding to the side of the main shaft 1, drain device is provided with the drain 10, drain outlet 10 is located to drain device 11.
Further, the sewage disposal device 11 comprises a reciprocating screw rod 111 which is rotatably connected between two side walls of the inner cavity at the upper part of the shell 1, a first belt pulley 112 is fixedly arranged at one end of the main shaft 3, which is far away from the dosing tube 5, a second belt pulley 113 is fixedly arranged at one end of the reciprocating screw rod 111, which is far away from the sewage disposal outlet 10, penetrating through the shell 1, a belt 114 is arranged on the outer walls of the first belt pulley 112 and the second belt pulley 113 in a matched manner, a sliding block 115 is connected with the outer wall of the reciprocating screw rod 111 in a threaded manner, and a scraping plate 116 is fixedly connected at the bottom of the sliding block.
From the above description, it is clear that: the first belt pulley 112, the second belt pulley 113 and the belt 114 are matched to transfer the rotation of the main shaft 3 to the reciprocating screw rod 111, and the reciprocating screw rod 111 and the sliding block 115 are matched in a threaded manner to convert the rotation of the reciprocating screw rod 111 into the horizontal reciprocating movement of the sliding block 115, so that the scraping plate 116 is driven to synchronously perform the horizontal reciprocating movement.
Further, the length of the scraper 116 is the same as the width of the trapezoid filter board 9.
From the above description, it is clear that: the scraper 116 can completely scrape the impurities remained on the reminding filter plate 9 towards the sewage outlet 10.
Further, a one-way valve 13 is fixedly connected with the middle part of the dosing tube 5.
From the above description, it is clear that: the one-way valve 13 is used to prevent the water in the spindle 3 from flowing backwards to the dosing pump.
Further, the main shaft 3 is communicated with the dosing tube 5 through a rotary flange.
From the above description, it is clear that: the rotary flange can realize that the main shaft 3 can rotate and simultaneously feed medicines from the medicine feeding pipe 5.
The working principle of the utility model is described as follows:
firstly, the driving motor 4 drives the main shaft 3 to rotate, then the main shaft 3 drives the first belt pulley 112 to rotate, then the first belt pulley 112 rotates to drive the belt 114 to move, then the second belt pulley 113 rotates to drive the reciprocating screw rod 111 to rotate, and the sliding block 115 can do horizontal reciprocating motion on the outer wall of the reciprocating screw rod 111 while the reciprocating screw rod 111 rotates through the threaded fit of the reciprocating screw rod 111 and the sliding block 115, so that the scraping plate 116 is driven to horizontally reciprocate on the upper surface of the trapezoid filter plate 9.
Then pour sewage into the device by inlet tube 2, sewage will pass through trapezoidal filter 9 at first, then gets into casing 1 lower part inner chamber, and the large granule impurity in the sewage will be filtered to trapezoidal filter 9 tops, through the horizontal reciprocating motion of scraper blade 116, and the impurity will be constantly arranged to drain 10, has guaranteed that trapezoidal filter screen 9 can not block up, has improved trapezoidal filter screen 9's work efficiency.
Finally, the dosing pump 6 is started, the medicament enters the main shaft 3 along the dosing pipe 5 through the rotary flange, then is mixed with sewage at multiple points through the fan blades 7, and then the fan blades 7 continuously mix and stir the sewage and the medicament fully while discharging the medicament along with the rotation of the main shaft 3, so that the whole purification process is completed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (5)
1. Municipal wastewater purification device, its characterized in that: including casing (1), casing (1) top is fixed to be provided with water inlet (2), rotate between casing (1) lower part inner chamber both sides wall and be connected with inside hollow main shaft (3), main shaft (3) one end runs through casing (1) lateral wall fixedly connected with motor (4), the other end of main shaft (3) runs through casing (1) lateral wall intercommunication and has charge pipe (5), charge pipe (5) are kept away from main shaft (3) one end intercommunication and are had charge pump (6), charge pump (6) fixed mounting is at casing (1) top, main shaft (3) lateral wall linear array is provided with a plurality of flabellum (7), every flabellum (7) both sides wall is opened there is a plurality of play medicine hole, fixedly provided with installation piece (8) between casing (1) upper portion inner chamber lateral wall, fixedly provided with trapezoidal filter (9) on installation piece (8), trapezoidal filter (9) cross section size is the same with casing (1) upper portion inner chamber cross section size and its surface opening has a plurality of filtration pore, motor (1) lateral wall linear array is provided with a plurality of flabellum (7), be provided with drain (10) on the relative to be provided with drain (10) on one side of the casing (1), the sewage draining device (11) is positioned right above the trapezoid filter plate (9), and a water outlet (12) is fixedly arranged on the lower portion of the shell (1) away from the side wall of the motor.
2. A municipal sewage purification device according to claim 1, wherein: the utility model provides a sewage treatment device, including rotating reciprocal lead screw (111) of connection between casing (1) upper portion inner chamber both sides wall, one end fixed mounting that adds pencil (5) was kept away from to main shaft (3) has first belt pulley (112), one end that drain (10) was kept away from to reciprocal lead screw (111) runs through casing (1) fixed mounting and has second belt pulley (113), belt (114) are installed in first belt pulley (112) and second belt pulley (113) outer wall cooperation, reciprocal lead screw (111) outer wall threaded connection has slider (115), slider bottom fixedly connected with scraper blade (116).
3. A municipal sewage purification device according to claim 2, wherein: the length of the scraping plate (116) is the same as the width of the trapezoid filter plate (9).
4. A municipal sewage purification device according to claim 1, wherein: the middle part of the dosing tube (5) is fixedly connected with a one-way valve (13).
5. A municipal sewage purification device according to claim 1, wherein: the main shaft (3) is communicated with the dosing tube (5) through a rotary flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322165812.9U CN220283676U (en) | 2023-08-14 | 2023-08-14 | Municipal wastewater purification device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322165812.9U CN220283676U (en) | 2023-08-14 | 2023-08-14 | Municipal wastewater purification device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220283676U true CN220283676U (en) | 2024-01-02 |
Family
ID=89330966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322165812.9U Active CN220283676U (en) | 2023-08-14 | 2023-08-14 | Municipal wastewater purification device |
Country Status (1)
Country | Link |
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CN (1) | CN220283676U (en) |
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2023
- 2023-08-14 CN CN202322165812.9U patent/CN220283676U/en active Active
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