CN209974526U - Can filter in advance and collect formula sewage treatment pond of burying of function - Google Patents

Can filter in advance and collect formula sewage treatment pond of burying of function Download PDF

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Publication number
CN209974526U
CN209974526U CN201920285501.7U CN201920285501U CN209974526U CN 209974526 U CN209974526 U CN 209974526U CN 201920285501 U CN201920285501 U CN 201920285501U CN 209974526 U CN209974526 U CN 209974526U
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CN
China
Prior art keywords
box
collecting
fixed
sewage treatment
fermentation
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920285501.7U
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Chinese (zh)
Inventor
彭勇
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Yunnan Henghong Environmental Protection Technology Co Ltd
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Yunnan Henghong Environmental Protection Technology Co Ltd
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Priority to CN201920285501.7U priority Critical patent/CN209974526U/en
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Publication of CN209974526U publication Critical patent/CN209974526U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a can filter in advance and collect bury formula sewage treatment pond of function. The buried sewage treatment tank with the function of filtering and collecting in advance comprises a storage mechanism; a fermentation mechanism; a connecting pipe; a fixed box; a connecting mechanism; the collecting mechanism comprises a filter screen, a collecting net, a collecting box, a fixed plate, a connecting frame and a roller, wherein the two ends of the inside of the fixed box are symmetrically and fixedly connected with the collecting box, and the inside of the collecting box is in sliding connection with the collecting net; the filter screen is arranged in the fixed box; the fixed plates are symmetrically arranged at the edges of the top surfaces of the fixed plates, the connecting frames are arranged at equal intervals at one ends of the fixed plates, the connecting frames are rotatably connected with the rollers, and the rollers with uneven surfaces are slidably connected with the inner side walls of the collecting boxes; and (7) sealing the plate. The utility model provides a but filter in advance and collect bury formula sewage treatment pond of function prevents to bury the inside jam of formula sewage treatment pond.

Description

Can filter in advance and collect formula sewage treatment pond of burying of function
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a bury formula sewage treatment pond that can filter collection function in advance.
Background
Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
When burying formula sewage treatment pond with sewage drainage inside, some bold rubbish get into the inside of burying formula sewage treatment pond, cause to bury the inside jam in formula sewage treatment pond, and bury formula sewage treatment pond and bury at the bottom of the ground, be difficult to clear up the inside rubbish of burying formula sewage treatment pond.
Therefore, there is a need to provide a new underground sewage treatment tank with advanced filtering and collecting functions to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a but prevent to bury formula sewage treatment pond inside jam and filter in advance and collect formula sewage treatment pond underground of function.
In order to solve the technical problem, the utility model provides a can filter in advance and collect formula sewage treatment pond of burying of function includes: a storage mechanism; the fermentation mechanism, one end of the said storage mechanism installs the said storage mechanism; the two ends of the connecting pipe are respectively and fixedly connected with the storage mechanism and the fermentation mechanism; a stationary bin secured at a top edge of the storage mechanism; the connecting mechanism is in threaded connection with the inside of the fixed box; the collecting mechanism is arranged inside the fixed box and comprises a filter screen, a collecting net, a collecting box, a fixed plate, a connecting frame and a roller, the two ends inside the fixed box are symmetrically and fixedly connected with the collecting box, the collecting box is connected with the collecting net in a sliding mode, and the top surface of the collecting net is connected with the connecting mechanism; the filter screen is arranged in the fixed box, and one end of the filter screen is abutted against the collecting box which is positioned in the fixed box and is low in height; the fixed plates are symmetrically arranged at the edges of the top surfaces of the fixed plates, the connecting frames are arranged at equal intervals at one ends of the fixed plates, the connecting frames are rotatably connected with the rollers, and the rollers with uneven surfaces are slidably connected with the inner side walls of the collecting boxes; the sealing plate is arranged on the side wall of the fixed box, and the bottom surface of the sealing plate abuts against the top surface of the filter screen.
Preferably, the storage mechanism comprises a discharge port, a box body and a baffle plate, the fixed box is installed at the edge of the top surface of one end of the box body, and the discharge port is installed at the edge of the top surface of the other end of the box body; the baffle plates are symmetrically arranged in the box body.
Preferably, the fermentation mechanism comprises a fermentation box, an air outlet pipe, a waterproof box, a fan and an air pipe, one end of the box body is fixedly connected with the fermentation box, and the connecting pipes are arranged among the rest of the box body of the fermentation box at equal intervals; the top surface of the fermentation box is provided with the waterproof box, the fan is arranged in the waterproof box, and the fan is connected with the air outlet pipe; the internally mounted of fermenting case go out the tuber pipe with the trachea, just the trachea equidistance is installed go out the lateral wall of tuber pipe, just the trachea intercommunication the inside of fermenting case.
Preferably, the connecting mechanism comprises screws, a fixed sleeve, a bump and a fixed ring, the inside of the fixed box is symmetrically connected with the two screws in a threaded manner, and the fixed sleeve is rotated at the bottom end of each screw; the bottom surface of the fixed sleeve is fixedly connected with the top surface of the collecting net; the inner part of the fixed sleeve is rotatably connected with the fixed ring, and the top end of the fixed ring is fixedly connected with the screw rod; the convex blocks are symmetrically arranged in the top end of the fixed sleeve, and the spherical convex blocks are abutted against the top surface of the fixed ring.
Preferably, the top surfaces of the collecting boxes are obliquely arranged in the fixed box, and the top surfaces of the two collecting boxes and the top surface of the filter screen are positioned in the same plane.
Preferably, the bottom surface of the inside of the fixed box, the bottom surface of the inside of the box body and the bottom surface of the inside of the fermentation box are all obliquely arranged, and the air pipe inside the fermentation box is obliquely arranged.
Preferably, the top surface of the fixing plate is obliquely arranged, and the sectional area of the fixing plate is trapezoidal.
Compared with the prior art, the utility model provides a can filter in advance and collect formula sewage treatment pond of burying of function has following beneficial effect:
the utility model provides a buried sewage treatment tank with advanced filtering and collecting functions, when sewage enters the inside of a fixed box, the sewage contacts with the collecting box with the larger inner height of the fixed box, the sewage slides downwards on the top surface of the collecting box, so that the sewage enters the collecting box, the sewage penetrates through the collecting net at the bottom end of the collecting box and enters the storage mechanism, and the garbage in the sewage is left in the collecting box, when the collection net is blocked by excessive garbage in the collection box, sewage continuously flows downwards in the fixed box, so that the sewage and the garbage enter the other collection box, the other collection box continuously filters impurities in the sewage, most of the impurities in the sewage are prevented from entering the storage mechanism, and the storage mechanism is prevented from being blocked; when the two collecting boxes are filled with garbage, the connecting mechanism is rotated upwards, the connecting mechanism drives the collecting net to move upwards in the collecting boxes, the collecting boxes drive the garbage to slide out of the collecting boxes, the collecting net drives the fixed plate to move upwards, the fixed plate drives the connecting frame to move upwards, the roller at one end of the connecting frame rolls upwards in the collecting boxes, the roller pushes the garbage at the edge of the collecting boxes upwards, the garbage enters the top surfaces of the collecting boxes, the garbage can conveniently slide downwards from the top surfaces of the collecting boxes, and the garbage in the fixed boxes can be cleaned.
Drawings
Fig. 1 is a schematic structural diagram of a buried sewage treatment tank with advanced filtering and collecting functions according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view showing the internal structure of the holding tank, the storage mechanism and the fermentation mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the collection mechanism shown in FIG. 2;
fig. 4 is a schematic view of the internal structure of the connection mechanism shown in fig. 2.
Reference numbers in the figures: 1. fixed box, 2, coupling mechanism, 21, screw rod, 22, fixed cover, 23, lug, 24, fixed ring, 3, storage mechanism, 31, discharge gate, 32, box, 33, baffle, 4, connecting pipe, 5, fermentation mechanism, 51, fermentation box, 52, play tuber pipe, 53, waterproof box, 54, fan, 55, trachea, 6, collection mechanism, 61, filter screen, 62, collect the net, 63, collecting box, 64, fixed plate, 65, link, 66, cylinder, 7, closing plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, in which fig. 1 is a schematic structural diagram of a buried sewage treatment tank with advanced filtering and collecting functions according to a preferred embodiment of the present invention; FIG. 2 is a schematic view showing the internal structure of the holding tank, the storage mechanism and the fermentation mechanism shown in FIG. 1; FIG. 3 is a schematic view of the collection mechanism shown in FIG. 2; fig. 4 is a schematic view of the internal structure of the connection mechanism shown in fig. 2. Can filter in advance and collect formula sewage treatment pond of burying of function includes: a storage mechanism 3; the fermentation mechanism 5, one end of the said storage mechanism 3 is fitted with the said storage mechanism 3; the two ends of the connecting pipe 4 are respectively and fixedly connected with the storage mechanism 3 and the fermentation mechanism 5; the fixed box 1 is fixed at the edge of the top surface of the storage mechanism 3; the connecting mechanism 2 is in threaded connection with the inside of the fixed box 1; the collecting mechanism 6 is installed inside the fixed box 1, the collecting mechanism 6 comprises a filter screen 61, a collecting net 62, a collecting box 63, a fixed plate 64, a connecting frame 65 and a roller 66, two ends inside the fixed box 1 are symmetrically and fixedly connected with the collecting box 63, the collecting box 63 is connected with the collecting net 63 in a sliding mode, and the top surface of the collecting net 63 is connected with the connecting mechanism 2; the filter screen 61 is arranged in the fixed box 1, and one end of the filter screen 61 abuts against one collecting box 63 which is positioned in the fixed box 1 and is low in height; the fixed plates 64 are symmetrically arranged at the edges of the top surfaces of the fixed plates 64, the connecting frames 65 are arranged at one ends of the fixed plates 64 at equal intervals, the rollers 66 are rotatably connected inside the connecting frames 65, and the rollers 66 with uneven surfaces are slidably connected with the inner side walls of the collecting box 63; and the sealing plate 7 is arranged on the side wall of the fixed box 1, and the bottom surface of the sealing plate 7 abuts against the top surface of the filter screen 61.
The storage mechanism 3 comprises a discharge port 31, a box body 32 and a baffle 33, wherein the fixed box 1 is arranged at the edge of the top surface of one end of the box body 32, and the discharge port 31 is arranged at the edge of the top surface of the other end of the box body 32; the baffles 33 are symmetrically arranged in the box body 32, so that filtered sewage can enter the box body 32 conveniently, the sewage is contacted with the baffles 33 in the box body 32, the flow speed of the sewage is reduced, and impurities in the sewage are precipitated in the box body 32. And the discharge port 31 is opened, so that the sediment in the box body 32 can be conveniently cleaned.
The fermentation mechanism 5 comprises a fermentation box 51, an air outlet pipe 52, a waterproof box 53, a fan 54 and an air pipe 55, one end of the box body 32 is fixedly connected with the fermentation box 51, the connecting pipes 4 are arranged among the fermentation box 51 and the box body 32 at equal intervals, and impurities precipitated in the box body 32 conveniently enter the fermentation box 51 through the connecting pipes 4; the waterproof box 53 is arranged on the top surface of the fermentation box 51, the fan 54 is arranged in the waterproof box 53, and the fan 54 is protected in order to prevent water in the air from entering the waterproof box 53; the fan 54 is connected with the air outlet pipe 52; the internally mounted of fermenting case 51 go out tuber pipe 52 with trachea 55, just trachea 55 equidistance is installed go out tuber pipe 52's lateral wall, just trachea 55 intercommunication fermenting case 51's inside, for the convenience the inside air of fan 54 gets into fast go out tuber pipe 52 with trachea 55's inside, the air is followed again trachea 55's inside entering fermenting case 51's inside makes the inside sewage of fermenting case 51 decomposes fast.
The connecting mechanism 2 comprises screw rods 21, a fixed sleeve 22, a lug 23 and a fixed ring 24, the inner part of the fixed box 1 is symmetrically connected with the two screw rods 21 through threads, and the fixed sleeve 22 is rotated at the bottom end of each screw rod 21; the bottom surface of the fixed sleeve 22 is fixedly connected with the top surface of the collection net 63; the inner part of the fixed sleeve 22 is rotatably connected with the fixed ring 24, and the top end of the fixed ring 24 is fixedly connected with the screw 21; the convex blocks 23 are symmetrically arranged in the top end of the fixed sleeve 22, the spherical convex blocks 23 abut against the top surface of the fixed ring 24, so that the screw 21 is convenient to rotate, the screw 21 drives the fixed ring 24 to rotate in the fixed sleeve 22, and the screw moves in the fixed box 1, so that the fixed ring 24, the fixed sleeve 22 and the collection net 63 are driven to move up and down in the collection box 63; and in the rotating process of the fixing ring 24, the lug 23 is abutted against and fixes the fixing ring 24, so that the fixing ring 24 is fixed, and the fixing ring 24 is prevented from shaking in the fixing sleeve 22.
The top surfaces of the collecting boxes 63 are obliquely arranged in the fixed box 1, and the top surfaces of the two collecting boxes 63 and the top surface of the filter screen 61 are positioned in the same plane, so that the garbage can slide out of the fixed box 1 in order to facilitate the sewage and the garbage to slide downwards on the top surfaces of the collecting boxes 63 and the filter screen 61.
The bottom surface of the inside of the fixed box 1, the bottom surface of the inside of the box body 32 and the bottom surface of the inside of the fermentation box 51 are all obliquely arranged, so that sewage can conveniently slide downwards in the fixed box 1, and sediments can conveniently slide downwards in the box body 32 and the fermentation box 51; and the air pipe 55 inside the fermentation box 51 is obliquely arranged, so that air inside the air pipe 55 can conveniently enter the fermentation box 51 in an express way.
The top surface of the fixing plate 65 is obliquely arranged, and the sectional area of the fixing plate 65 is trapezoidal, so that garbage can conveniently slide downwards on the top surface of the fixing plate 65 and enter the top surface of the collecting net 62.
The utility model provides a can filter in advance and collect formula sewage treatment pond's that buries working principle as follows: the device is buried underground and then connected with a power supply. Introducing sewage into the fixed box 1, wherein the sewage slides in the fixed box 1; the sewage contacts with one collecting box 63 with a large height in the fixed box 1, the sewage slides downwards on the top surface of the collecting box 63, so that the sewage enters the inside of the collecting box 63, the sewage penetrates through the collecting net 63 at the bottom end of the collecting box 63 and enters the inside of the box body 32, the garbage in the sewage is left in the collecting box 62, when the collecting net 63 is blocked by the garbage in the collecting box 62 too much, the sewage continues to flow downwards in the fixed box 1, so that the sewage and the garbage enter the inside of the other collecting box 63, and the other collecting box 63 continues to filter the impurities in the sewage; the filtered sewage moves downwards in the fixed box 1, the sewage flows into the box body 32, the sewage is contacted with the baffle 33 in the box body 32, the flowing speed of the sewage is reduced, and impurities in the sewage are precipitated in the box body 32; the impurity after the inside deposit of box 32 passes through connecting pipe 4 gets into fermentation case 51's inside, opens fan 54, fan 54 operation blows in the outside air is quick go out tuber pipe 52 with the inside of trachea 55, and the air is followed the inside of trachea 55 gets into the inside of fermentation case 51 again, makes fermentation case 51's inside is full of oxygen, makes the inside quick degradation of sewage of fermentation case 51 reduces the inside harmful substance of sewage. When the two collection boxes 63 are filled with garbage, the sewage in the fixed box 1 flows through the filter screen 61 in the fixed box 1 and then flows into the box 32, so that the sewage is prevented from accumulating in the box 32. Removing the sealing plate 7 from the side wall of the stationary box 1, and opening the stationary box 1; rotating the screw 21 upwards, wherein the screw 21 rotates and moves upwards in the fixed box 1, the screw 21 drives the fixed ring 24 to rotate in the fixed sleeve 22, and the screw 21 drives the fixed ring 24, the fixed sleeve 22 and the collection net 63 to move upwards in the collection box 63; and in the rotating process of the fixing ring 24, the lug 23 is abutted against and fixes the fixing ring 24, so that the fixing ring 24 is fixed, and the fixing ring 24 is prevented from shaking in the fixing sleeve 22. Fixed cover 24 drives collect net 62 collect the inside upward movement of collecting box 62, make collect net 62 and drive the inside rubbish downstream of collecting box 63, two the top surface of collecting box 63 with the top surface of filter screen 61 is located the coplanar, the bottom surface of closing plate 7 is contradicted the top surface of filter screen 61, closing plate 7 is taken off, makes the inside rubbish of collecting box 63 moves to the top surface of collecting box 63, rubbish is in the collecting box 63 with the top surface of filter screen 61 slides down and follows the inside discharge of fixed case 1, deuterogamies the crotch, will the rubbish sanitization of collecting box 63 top surface. When the collecting net 63 moves upwards, the collecting net 62 drives the fixing plate 64 to move upwards, the fixing plate 64 drives the connecting frame 65 to move upwards, the roller 66 at one end of the connecting frame 65 rolls upwards in the collecting box 63, so that the friction between the roller 66 and the collecting box 63 is reduced, and the roller 66 pushes the garbage at the edge of the collecting box 62 upwards to enter the top surface of the fixing plate 65; the top surface of the fixing plate 65 is obliquely arranged, and the sectional area of the fixing plate 65 is trapezoidal, so that garbage slides downwards on the top surface of the fixing plate 65 to enter the top surface of the collecting net 62, and the garbage in the collecting box 63 is cleaned. When the inside of the fixed box 1 is cleaned, the screw 21 is rotated downwards, the collection net 62 is moved to abut against the bottom surface of the collection box 63, the collection net 62 is fixed inside the collection box 63, and the collection box 63 can filter impurities again.
Compared with the prior art, the utility model provides a can filter in advance and collect formula sewage treatment pond of burying of function has following beneficial effect:
the utility model provides a buried sewage treatment tank with advanced filtering and collecting functions, when sewage enters the inside of the fixed box 1, the sewage contacts with the collecting box 63 with the height inside the fixed box 1, the sewage slides downwards on the top surface of the collecting box 63, so that the sewage enters the inside of the collecting box 63, the sewage passes through the collecting net 62 at the bottom end of the collecting box 63 and enters the inside of the storage mechanism 3, the garbage inside the sewage is left inside the collecting box 63, when the garbage inside the collecting box 63 is too much to block the collecting net 62, the sewage continues to flow downwards inside the fixed box 1, so that the sewage and the garbage enter the inside of the other collecting box 63, the other collecting box 63 continues to filter the impurities in the sewage, and most of the impurities inside the sewage are prevented from entering the inside of the storage mechanism 3, avoiding clogging of said storage means 3; when the two collection boxes 63 are full of garbage, the connecting mechanism 2 is rotated upwards, so that the connecting mechanism 2 drives the collection net 62 to move upwards in the collection boxes 63, the collection boxes 62 drive the garbage to slide out of the collection boxes 63, the collection net 62 drives the fixed plate 64 to move upwards, the fixed plate 64 drives the connecting frame 65 to move upwards, the roller 66 at one end of the connecting frame 65 rolls upwards in the collection boxes 63, the roller 66 pushes the garbage at the edges of the collection boxes 63 upwards, the garbage enters the top surfaces of the collection boxes 63, the garbage can slide downwards from the top surfaces of the collection boxes 63 conveniently, and the garbage in the fixed boxes 1 can be cleaned.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a can filter in advance and collect formula sewage treatment pond of burying of function which characterized in that includes:
a storage mechanism;
the fermentation mechanism, one end of the said storage mechanism installs the said storage mechanism;
the two ends of the connecting pipe are respectively and fixedly connected with the storage mechanism and the fermentation mechanism;
a stationary bin secured at a top edge of the storage mechanism;
the connecting mechanism is in threaded connection with the inside of the fixed box;
the collecting mechanism is arranged inside the fixed box and comprises a filter screen, a collecting net, a collecting box, a fixed plate, a connecting frame and a roller, the two ends inside the fixed box are symmetrically and fixedly connected with the collecting box, the collecting box is connected with the collecting net in a sliding mode, and the top surface of the collecting net is connected with the connecting mechanism; the filter screen is arranged in the fixed box, and one end of the filter screen is abutted against the collecting box which is positioned in the fixed box and is low in height; the fixed plates are symmetrically arranged at the edges of the top surfaces of the fixed plates, the connecting frames are arranged at equal intervals at one ends of the fixed plates, the connecting frames are rotatably connected with the rollers, and the rollers with uneven surfaces are slidably connected with the inner side walls of the collecting boxes;
the sealing plate is arranged on the side wall of the fixed box, and the bottom surface of the sealing plate abuts against the top surface of the filter screen.
2. The underground sewage treatment pool with the advanced filtering and collecting functions as claimed in claim 1, wherein the storage mechanism comprises a discharge port, a box body and a baffle plate, the fixed box is installed at the top surface edge of one end of the box body, and the discharge port is installed at the top surface edge of the other end of the box body; the baffle plates are symmetrically arranged in the box body.
3. The underground sewage treatment tank capable of filtering and collecting in advance according to claim 2, wherein the fermentation mechanism comprises a fermentation box, an air outlet pipe, a waterproof box, a fan and an air pipe, one end of the box body is fixedly connected with the fermentation box, and the connecting pipes are arranged among the rest box bodies of the fermentation box at equal intervals; the top surface of the fermentation box is provided with the waterproof box, the fan is arranged in the waterproof box, and the fan is connected with the air outlet pipe; the internally mounted of fermenting case go out the tuber pipe with the trachea, just the trachea equidistance is installed go out the lateral wall of tuber pipe, just the trachea intercommunication the inside of fermenting case.
4. The underground sewage treatment pool with the advanced filtering and collecting functions as claimed in claim 3, wherein the connecting mechanism comprises a screw, a fixed sleeve, a lug and a fixed ring, the inside of the fixed box is symmetrically connected with the two screws in a threaded manner, and the bottom ends of the screws rotate the fixed sleeve; the bottom surface of the fixed sleeve is fixedly connected with the top surface of the collecting net; the inner part of the fixed sleeve is rotatably connected with the fixed ring, and the top end of the fixed ring is fixedly connected with the screw rod; the convex blocks are symmetrically arranged in the top end of the fixed sleeve, and the spherical convex blocks are abutted against the top surface of the fixed ring.
5. The underground sewage treatment pond with the advanced filtering and collecting function of claim 4, wherein the top surfaces of the collecting boxes are obliquely arranged inside the fixed box, and the top surfaces of the two collecting boxes and the top surface of the filter screen are positioned in the same plane.
6. The underground sewage treatment pond with the pre-filtering and collecting functions as claimed in claim 4, wherein the bottom surface of the inside of the fixed box, the bottom surface of the inside of the box body and the bottom surface of the inside of the fermentation box are all obliquely arranged, and the air pipe inside the fermentation box is obliquely arranged.
7. The underground sewage treatment pond with the pre-filtering and collecting functions as claimed in claim 4, wherein the top surface of the fixing plate is inclined, and the cross-sectional area of the fixing plate is trapezoidal.
CN201920285501.7U 2019-03-07 2019-03-07 Can filter in advance and collect formula sewage treatment pond of burying of function Expired - Fee Related CN209974526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920285501.7U CN209974526U (en) 2019-03-07 2019-03-07 Can filter in advance and collect formula sewage treatment pond of burying of function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920285501.7U CN209974526U (en) 2019-03-07 2019-03-07 Can filter in advance and collect formula sewage treatment pond of burying of function

Publications (1)

Publication Number Publication Date
CN209974526U true CN209974526U (en) 2020-01-21

Family

ID=69253980

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920285501.7U Expired - Fee Related CN209974526U (en) 2019-03-07 2019-03-07 Can filter in advance and collect formula sewage treatment pond of burying of function

Country Status (1)

Country Link
CN (1) CN209974526U (en)

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Granted publication date: 20200121

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