CN213738678U - Well-sealed wastewater pool - Google Patents
Well-sealed wastewater pool Download PDFInfo
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- CN213738678U CN213738678U CN202120872152.6U CN202120872152U CN213738678U CN 213738678 U CN213738678 U CN 213738678U CN 202120872152 U CN202120872152 U CN 202120872152U CN 213738678 U CN213738678 U CN 213738678U
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Abstract
The utility model relates to the field of wastewater ponds and accessories thereof, in particular to a wastewater pond with good sealing; the well-sealed wastewater pool comprises a pool body, a floating disc part arranged in the pool body, a sealing part, an oil-gas sealing film and a pressing part arranged on the upper surface of the pool body; the floating disc part comprises a plurality of frame shells and a honeycomb plate arranged in the frame shells; a plurality of frame shells are spliced together to form a floating disc; the pressing part comprises an n-shaped plate arranged on the upper surface of the water pool body, magnetic strips arranged on two sides of the upper surface of the n-shaped plate and a winding shaft arranged at one end of the n-shaped plate; one end of the oil-gas sealing membrane is fixedly connected with the floating disc part, and the other end of the oil-gas sealing membrane is wound on the winding shaft; fixing grooves are formed in two sides of the upper surface of the n-shaped plate; when the winding shaft stops winding the oil vapor sealing film, the magnetic force strip and the fixing groove are in magnetic force, so that the oil vapor sealing film positioned between the magnetic force strip and the n-shaped plate is fixed in a cooperative mode; the liquid is prevented from volatilizing by the oil vapor sealing film.
Description
Technical Field
The utility model relates to a wastewater disposal basin and accessory field thereof particularly relates to a well-sealed wastewater disposal basin.
Background
In industrial production, various catalysts and chemical reagents are needed, and the catalyst cannot be directly discharged during production and needs to be discharged after treatment;
modern factories generally have several production workshops, the wastewater produced by each production workshop is different, and the different wastewater can cause more loss after being mixed together; the general approach is to collect the wastewater from the various plants through wastewater lagoons through which the wastewater is purified by first adding a catalyst to the wastewater lagoons to chemically balance the liquid in the wastewater lagoons.
Generally, the daily shift may cause the change of the property of the wastewater, especially the wastewater in the fine chemical industry, if the clear and turbid wastewater is not divided, the water quality and the water quantity of the process concentrated wastewater and the light polluted wastewater are greatly changed, and the change is very unfavorable and even harmful to the normal operation and treatment effect of the wastewater treatment facility equipment. Therefore, before entering the main sewage treatment system, the wastewater is provided with a wastewater collecting tank with a certain volume, and the wastewater is stored and homogenized to ensure the normal operation of wastewater treatment equipment and facilities.
In normal operation, the lagoon is capped with a sealing cap, but the gap between the sealing cap and the lagoon is subject to gas escape.
SUMMERY OF THE UTILITY MODEL
The utility model prevents the gas in the wastewater pool from volatilizing along the gap between the sealing cover and the wastewater pool by arranging the oil-gas sealing film;
in order to solve the problems, the utility model provides a waste water pool with good sealing performance, which comprises a pool body, a floating disc part, a sealing part, an oil-gas sealing film and a compressing part, wherein the floating disc part, the sealing part and the oil-gas sealing film are arranged in the pool body; the floating disc part comprises a plurality of frame shells and a honeycomb plate arranged in the frame shells; a plurality of frame shells are spliced together to form a floating disc; the pressing part comprises an n-shaped plate arranged on the upper surface of the water pool body, magnetic strips arranged on two sides of the upper surface of the n-shaped plate and a winding shaft arranged at one end of the n-shaped plate; one end of the oil-gas sealing membrane is fixedly connected with the floating disc part, and the other end of the oil-gas sealing membrane is wound on the winding shaft; fixing grooves are formed in two sides of the upper surface of the n-shaped plate, and the n-shaped plate is made of ferromagnetic metal; when the winding shaft stops rolling the oil vapor sealing membrane, the magnetic strip is fixed with the fixed groove magnetic attraction to cooperatively fix the oil vapor sealing membrane between the magnetic strip and the n-shaped plates.
Further, the sealing part is annular, the inner ring of the sealing part is fixedly connected with the outer ring of the floating disc part, and the outer ring of the sealing part is abutted against the inner side face of the pool body.
Further, the well-sealed wastewater pool also comprises at least one sealed sponge ring; the inner side surface of the sealing sponge ring is fixedly connected with the outer ring of the floating disc part; the outer side surface of the sealing sponge ring is abutted to the inner side surface of the water pool body.
Further, the well-sealed wastewater pool also comprises a liquid discharge pool arranged beside the pool body, a plurality of liquid discharge pipes arranged in the liquid discharge pool and a drainage plate arranged on the liquid discharge pipes; a plurality of drainage arc-shaped holes are formed in the drainage plate at equal angles, and the drainage arc-shaped holes are connected and communicated with the drainage pipe.
Further, the well-sealed wastewater pool also comprises a plurality of manhole wells arranged in the wastewater pool and an upper cover plate arranged on the manhole wells; the upper cover plate comprises a limiting plate and a sealing block arranged at the lower part of the limiting plate; when the sealing block is inserted into the manhole, the lower bottom surface of the limiting plate is abutted to the upper surface of the manhole.
Further, the well-sealed wastewater tank also comprises a pipeline tank; one side surface of the pipeline pool abuts against the side surface of the liquid discharge pool, and the adjacent side surface abuts against the side surface of the pool body; the pipeline pool comprises a pool body and a partition plate arranged in the pool body; the division plate divides the tank body into two piping wells.
Furthermore, the well-sealed wastewater pool also comprises a leg rod and a leg plug arranged at the bottom of the pool body; the frame shell is provided with a first through hole; a second through hole is formed in the honeycomb plate and communicated with the first through hole; the leg rod can slidably pass through the first through hole and the second through hole; one end of the leg rod is fixed in the leg plug.
Further, the well-sealed wastewater pool also comprises a foot sleeve seat; the foot sleeve seat comprises a through pipe, an upper limiting ring arranged at the upper part of the through pipe and a lower limiting ring arranged at the lower part of the through pipe; the outer side surface of the through pipe is abutted against the inner side surfaces of the first through hole and the second through hole, and the supporting leg rod can slidably penetrate through the through pipe; the lower bottom surface of the upper limiting ring is abutted against the upper surface of the frame shell; the upper surface of the lower limiting ring is abutted against the lower bottom surface of the frame shell.
Further, the well-sealed wastewater pool also comprises a leg jacket arranged at the end part of the leg rod and a pipe bundle arranged outside the leg jacket; when the leg jacket is covered on the end of the leg rod, the tube bundle is tightened, so that the inner side surface of the leg jacket is abutted against the outer side surface of the leg rod.
To sum up, the utility model discloses following beneficial effect has, the oil vapor seal membrane through the float portion side covers on this internal liquid in pond, can prevent effectively that the liquid in the pond from volatilizing to in the air.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a top view cross-sectional view of a well-sealed lagoon of the invention;
FIG. 2 is a schematic view of the structure of the well-sealed wastewater tank of the present invention at the sealing part;
FIG. 3 is a schematic structural view of the well-sealed wastewater tank of the present invention at the compressed part;
FIG. 4 is a schematic structural view of the well-sealed wastewater tank of the present invention at the floating plate part;
FIG. 5 is a schematic view of the drainage plate of a well-sealed wastewater basin of the present invention;
FIG. 6 is a schematic structural view of the upper cover plate of the well-sealed wastewater tank of the present invention;
FIG. 7 is a schematic structural view of the well-sealed wastewater tank provided with the sealing sponge ring;
FIG. 8 is a schematic view of a well-sealed wastewater tank of the present invention with a double-layer sponge sealing structure;
FIG. 9 is a schematic view of a well-sealed wastewater tank of the present invention with a sealing diaphragm;
FIG. 10 is a schematic view of the sampling tube of the well-sealed wastewater basin of the present invention;
in the figure:
100. a pool body;
101. a float plate section; 1011. a frame housing; 1012. a honeycomb panel;
102. a sealing part; 1021. a mounting frame; 1022. a squeegee; 1023. sealing the diaphragm; 1024. a pressure plate;
103. sealing a sponge ring;
104. a liquid discharge pool;
105. a liquid discharge pipe;
106. a drain plate; 1061. a drainage arc-shaped hole;
107. a manhole well;
108. an upper cover plate; 1081. a limiting plate; 1082. a sealing block;
109. a pipeline pool; 1091. a tank body; 1092. dividing the plate;
110. a leg bar;
111. a leg plug;
112. a foot sleeve seat; 1121. penetrating the pipe; 1122. an upper limiting ring; 1123. a lower limit ring;
113. a leg cuff;
114. a tube bundle;
115. a first mounting bracket;
116. a first sponge ring layer;
117. a second mounting bracket;
118. a second sponge ring layer;
119. an oil-gas sealing film;
120. a sampling tube; 1201. an air release hole;
121. an oil pumping pipe;
122. a pressing part; 1221. an n-shaped plate; 1222. a magnetic strip; 1223. and (4) winding the shaft.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1
As shown in fig. 1 to 10, the present invention provides a wastewater disposal basin with good sealing performance, which comprises a basin body 100, a floating plate part 101 disposed in the basin body 100, a sealing part 102, an oil-gas sealing film 119 and a pressing part 122 disposed on the upper surface of the basin body; the floating plate part 101 comprises a plurality of frame shells 1011 and cellular boards 1012 arranged in the frame shells; a plurality of frame shells 1011 are spliced together to form a floating disc; the sealing part 102 is annular, the inner ring of the sealing part 102 is fixedly connected with the outer ring of the floating disc part 101, and the outer ring of the sealing part 102 is abutted against the inner side surface of the pool body 100; wherein the sealing part 102 slides along the inner side of the sump body 100 when the floating plate floats in the sump body 100.
The pressing part 122 comprises an n-shaped plate 1221 arranged on the upper surface of the sink body, magnetic strips 1222 arranged on two sides of the upper surface of the n-shaped plate 1221 and a winding shaft 1223 arranged at one end of the n-shaped plate 1221; one end of the oil-gas sealing membrane 119 is fixedly connected with the floating disc part, and the other end of the oil-gas sealing membrane is wound on the winding shaft 1223; fixing grooves are formed in two sides of the upper surface of the n-shaped plate 1221, and the n-shaped plate 1221 is made of ferromagnetic metal; when the winding shaft 1223 stops winding the oil vapor sealing film 119, the magnetic strip 1222 is magnetically fixed with the fixing groove to cooperatively fix the oil vapor sealing film 119 between the magnetic strip 1222 and the n-shaped plate 1221; the n-shaped plate 1221 adopts a finish machining process, and one side surface facing the oil vapor sealing film 119 is smooth, so that the oil vapor sealing film 119 is protected, and the oil vapor sealing film 119 is prevented from being scratched by the n-shaped plate 1221; the magnetic force strip 1222 is connected with the n-shaped plate 1221 through magnetic force, so that the disassembly and the assembly are convenient; the magnetic strips 1222 are close to the float part 101 and the winding shaft 1223, respectively, on the one hand to prevent gas from escaping from the wastewater pool, and on the other hand to prevent outside gas from entering the wastewater pool; the two magnetic strips 1222 can effectively avoid the situation that one of the magnetic strips fails to cause the failure of the seal; the hanging oil vapor seal film 119 is taken up by the take-up shaft 1223.
A large floating disc is formed by splicing the frame shell 1011, so that modular installation is realized; install in the direct wastewater disposal basin of hanging into of each solitary module at the job site, shortened construction cycle, make things convenient for later stage to overhaul, when later stage overhauls, only need directly hang out and just can overhaul and need not take out whole floating plate.
Receiving and storing wastewater through the sump body 100; because the nature of the stored wastewater is unknown, in order to prevent the wastewater from volatilizing, a floating plate part 101 is additionally arranged in the wastewater pool, and the floating plate part 101 can ascend and descend along with the ascending and descending of the liquid level in the wastewater pool body 100, so that the volatilization of the liquid in the wastewater pool can be effectively prevented; float portion 101 can avoid on the one hand liquid follow volatilize in the pond body 100, and on the other hand provides an maintenance platform, and the staff of being convenient for is right the liquid condition in pond body 100 and the pond body 100 overhauls and observes.
The well-sealed wastewater pool also comprises at least one sealed sponge ring 103; the inner side surface of the sealing sponge ring 103 is fixedly connected with the outer ring of the floating disc part 101; the sealing sponge rings 103 can provide a supporting force on one hand, and can absorb gas escaping from the pool body 100 through the sealing sponge rings 103 on the other hand, and the more the number of the sealing sponge rings 103 is, the better the gas absorption is.
The floating plate part 101 comprises a frame shell 1011 and a cellular board 1012 arranged in the frame shell 1011; the mounting rack 1021 is fixed on the frame shell 1011; the honeycomb opening surface of the honeycomb plate 1012 faces the inner upper end surface of the frame housing 1011 and the inner lower bottom surface of the frame housing 1011; the floating plate part 101 is filled with the honeycomb plate 1012, so that on one hand, the use of materials can be reduced, and the production economy is improved, and on the other hand, a good supporting effect can be provided for the frame shell 1011 through the structure of the honeycomb plate 1012.
The well-sealed wastewater tank also comprises a leg rod 110 and a leg plug 111 arranged at the bottom of the tank body 100; the frame shell 1011 is provided with a first through hole; a second through hole is formed in the honeycomb plate 1012, and the leg rod 110 slidably passes through the first through hole and the second through hole; one end of the leg bar 110 is fixed in the leg plug 111.
The number of the leg rods 110 and the leg plugs 111 is at least two, and the leg rods and the leg plugs are uniformly distributed on two sides of the pool body 100; because the leg rod 110 slidably passes through the first through hole and the second through hole, and because a section of the leg rod 110 is fixed in the leg plug 111, the leg rod 110 will have a blocking effect on the frame housing 1011 and the cellular board 1012, and the position of the frame housing 1011 and the cellular board 1012 can be effectively prevented from being shifted due to the liquid level shaking.
The well-sealed wastewater tank also comprises a foot sleeve seat 112; the foot sleeve seat 112 comprises a through pipe 1121, an upper limit ring 1122 arranged at the upper part of the through pipe 1121 and a lower limit ring 1123 arranged at the lower part of the through pipe 1121; the outer side surface of the through tube 1121 abuts against the inner side surfaces of the first through hole and the second through hole, and the leg rod 110 slidably passes through the through tube 1121; the lower bottom surface of the upper retainer ring 1122 abuts against the upper surface of the frame housing 1011; the upper surface of the lower retainer ring 1123 abuts against the lower bottom surface of the frame housing 1011.
The first through hole and the second through hole are sealed by the boot seat 112, and liquid can be prevented from entering the honeycomb plate 1012 along the first through hole and the second through hole.
The well-sealed wastewater basin further comprises a leg cuff 113 disposed at an end of the leg bar 110 and a tube bundle 114 disposed outside the leg cuff 113; when the leg cuff 113 is snapped over the end of the leg bar 110, the tube bundle 114 is tightened so that the inner side of the leg cuff 113 abuts the outer side of the leg bar 110.
The leg rod 110 is a hollow rod, and the leg rod 110 can prevent the frame body 1011 and the honeycomb plate 1012 from being displaced, and can sample a liquid sample of the sump body 100 on a small scale through the leg rod 110.
After the leg cover 113 is fastened on the leg rod 110, the tube bundle 114 seals the gap between the leg cover 113 and the leg rod 110, so that the liquid in the pool body 100 can be prevented from volatilizing along the leg rod 110 and volatilizing in the pool body 100, and the liquid can be prevented from entering the pool body 100.
The well-sealed wastewater pool also comprises a sampling pipe 120, and the sampling pipe 120 passes through the frame shell 1011 and the honeycomb plate 1012 and then contacts with liquid in the pool body 100; the side wall of the sampling tube is provided with a plurality of air release holes 1201, and air can rapidly flee out through the air release holes 1201, so that large-scale sampling is facilitated.
The well-sealed wastewater pool also comprises a pumping oil pipe 121, and the pumping oil pipe 121 penetrates through the frame shell 1011 and the cellular board 1012 and is fixed on the frame shell 1011 so as to facilitate pumping liquid in the wastewater pool.
The well-sealed wastewater pool also comprises a drainage pool 104 arranged beside the pool body 100, a plurality of drainage pipes 105 arranged in the drainage pool 104 and a drainage plate 106 arranged on the drainage pipes 105; a plurality of arc-shaped drainage holes 1061 are formed in the drainage plate 106 at equal angles, and the arc-shaped drainage holes 1061 are connected and communicated with the drainage pipe 105; the floating disc part 101 in the scheme is arranged in the liquid discharge pool 104 and is used for preventing the liquid in the liquid discharge pool 104 from volatilizing; however, the floating plate 101 of the present embodiment may be disposed in the drainage basin, but not limited thereto, and may also be disposed in each of the liquid-containing basins in the basin body 100.
The interior of the liquid discharge pool 104 is divided into a plurality of liquid discharge areas, each liquid discharge area is provided with a drainage plate 106, and the liquid discharge speed of the liquid discharge pool 104 can be improved by arranging a plurality of liquid discharge areas.
The well-sealed wastewater pool also comprises a plurality of manhole wells 107 arranged in the liquid drainage pool 104 and an upper cover plate 108 arranged on the manhole wells 107; the upper cover plate 108 comprises a limit plate 1081 and a sealing block 1082 arranged at the lower part of the limit plate 1081; when the sealing block 1082 is inserted into the manhole shaft 107, the lower bottom surface of the limiting plate 1081 abuts against the upper surface of the manhole shaft 107; through the manhole shaft 107, difficulty in maintenance is reduced.
The well-sealed wastewater basin further comprises a pipeline basin 109; the pipeline tank 109 comprises a tank body 1091 and a partition plate 1092 arranged in the tank body 1091; the partition plate 1092 partitions the tank body 1091 into two piping wells.
By dividing the pipe pool 109 into two pipe wells, high pressure management and low pressure piping are separated, facilitating safety in production.
Example 2
On the basis of embodiment 1, the present invention further provides a new sealing form, specifically, a scraper 1022 is used to replace the oil-vapor sealing membrane 119, that is, the sealing portion 102 includes a mounting frame 1021 arranged at the side of the floating plate portion 101, a scraper 1022 arranged on the mounting frame 1021, a sealing membrane 1023 arranged at the side of the mounting frame 1021, and a pressure plate 1024 arranged in the sealing membrane 1023; the upper surface of the pressure plate 1024 abuts against the inner side of the sealing diaphragm 1023; one end of the pressure plate 1024 is fixedly connected to the mounting frame 1021, and the other end is curved and faces the side surface of the sealing diaphragm 1023; the lateral surface of the sealing diaphragm 1023 abuts the medial surface of the pool body 100, and the sealing diaphragm 1023 is in a row C, i.e. the sealing diaphragm 1023 can be tightly attached to the pool body 100.
In some embodiments, the upper surface of the curved surface of the pressure plate 1024 faces the sealing diaphragm 1023, when the sealing diaphragm 1023 slides along the side wall of the sink body 100, the inner side wall of the sealing diaphragm 1023 may abut against the side surface of the pressure plate 1024, and the pressure plate 1024 provides pressure to make the outer side wall of the sealing diaphragm 1023 tightly contact with the inner side surface of the sink body 100, so as to ensure good sealing effect, and replace the sealing effect of the oil-gas sealing membrane 119.
The scraper 1022 is in rows, one end of the lower bottom surface of the scraper 1022 abuts against the upper surface of the mounting frame 1021, and the other end abuts against the inner side surface of the pool body 100; when scraper 1022 is slided from bottom to top, the similar scraper of operation this moment on the upper portion of scraper 1022 can shovel down attachment on the inner wall of pond body 100 to through scraper 1022's curved surface, with the attachment water conservancy diversion to on the floating plate portion 101, through staff's clearance, will the attachment on the pond body 100 is taken away, is favorable to the smoothness of the inner wall of pond body 100, is convenient for sealing diaphragm 1023 is in slide on the inner wall of pond body 100.
Example 3
On the basis of embodiment 2 and embodiment 1, the utility model also provides a seal structure of sealing part includes: the first mounting frame 115 is fixed on the side of the mounting frame 1021, the first sponge ring layer 116 is arranged on the first mounting frame 115, the second mounting frame 117 is arranged below the first sponge ring layer 116, and the second sponge ring layer 118 is arranged on the second mounting frame 117.
Through the design of the double-layer sponge, the sealing can be realized twice, and the sealing effect between the frame shell 1011 and the pool body 100 is enhanced.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A waste water pool with good sealing performance is characterized by comprising a pool body, a floating disc part, a sealing part, an oil-gas sealing film and a pressing part, wherein the floating disc part, the sealing part, the oil-gas sealing film and the pressing part are arranged in the pool body;
the floating disc part comprises a plurality of frame shells and a honeycomb plate arranged in the frame shells; a plurality of frame shells are spliced together to form a floating disc;
the pressing part comprises an n-shaped plate arranged on the upper surface of the water pool body, magnetic strips arranged on two sides of the upper surface of the n-shaped plate and a winding shaft arranged at one end of the n-shaped plate;
one end of the oil-gas sealing membrane is fixedly connected with the floating disc part, and the other end of the oil-gas sealing membrane is wound on the winding shaft;
fixing grooves are formed in two sides of the upper surface of the n-shaped plate, and the n-shaped plate is made of ferromagnetic metal;
when the winding shaft stops rolling the oil vapor sealing membrane, the magnetic strip is fixed with the fixed groove magnetic attraction to cooperatively fix the oil vapor sealing membrane between the magnetic strip and the n-shaped plates.
2. A well-sealed wastewater basin according to claim 1,
the sealing part is annular, the inner ring of the sealing part is fixedly connected with the outer ring of the floating disc part, and the outer ring of the sealing part is abutted against the inner side face of the water pool body.
3. A well-sealed wastewater basin according to claim 2,
the well-sealed wastewater pool also comprises at least one sealed sponge ring;
the inner side surface of the sealing sponge ring is fixedly connected with the outer ring of the floating disc part;
the outer side surface of the sealing sponge ring is abutted to the inner side surface of the water pool body.
4. A well-sealed wastewater basin according to claim 3,
the well-sealed wastewater pool also comprises a liquid drainage pool arranged beside the pool body, a plurality of liquid drainage pipes arranged in the liquid drainage pool and a drainage plate arranged on the liquid drainage pipes;
a plurality of drainage arc-shaped holes are formed in the drainage plate at equal angles, and the drainage arc-shaped holes are connected and communicated with the drainage pipe.
5. A well-sealed wastewater basin according to claim 4,
the well-sealed wastewater tank also comprises a plurality of manhole wells arranged in the drainage tank and an upper cover plate arranged on the manhole wells;
the upper cover plate comprises a limiting plate and a sealing block arranged at the lower part of the limiting plate; when the sealing block is inserted into the manhole, the lower bottom surface of the limiting plate is abutted to the upper surface of the manhole.
6. A well-sealed wastewater basin according to claim 5,
the well-sealed wastewater pool also comprises a pipeline pool;
the pipeline pool comprises a pool body and a partition plate arranged in the pool body;
the division plate divides the tank body into two piping wells.
7. A well-sealed wastewater basin according to claim 6,
the well-sealed wastewater pool also comprises a leg rod and a leg plug arranged at the bottom of the pool body;
the frame shell is provided with a first through hole; a second through hole is formed in the honeycomb plate and communicated with the first through hole;
the leg rod can slidably pass through the first through hole and the second through hole;
one end of the leg rod is fixed in the leg plug.
8. A well-sealed wastewater basin according to claim 7,
the well-sealed wastewater pool also comprises a foot sleeve seat;
the foot sleeve seat comprises a through pipe, an upper limiting ring arranged at the upper part of the through pipe and a lower limiting ring arranged at the lower part of the through pipe;
the outer side surface of the through pipe is abutted against the inner side surfaces of the first through hole and the second through hole, and the supporting leg rod can slidably penetrate through the through pipe;
the lower bottom surface of the upper limiting ring is abutted against the upper surface of the frame shell;
the upper surface of the lower limiting ring is abutted against the lower bottom surface of the frame shell.
9. A well-sealed wastewater basin according to claim 8,
the well-sealed wastewater pool also comprises a support leg sleeve arranged at the end part of the support leg rod and a pipe bundle arranged outside the support leg sleeve;
when the leg jacket is covered on the end of the leg rod, the tube bundle is tightened, so that the inner side surface of the leg jacket is abutted against the outer side surface of the leg rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120872152.6U CN213738678U (en) | 2021-04-26 | 2021-04-26 | Well-sealed wastewater pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120872152.6U CN213738678U (en) | 2021-04-26 | 2021-04-26 | Well-sealed wastewater pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213738678U true CN213738678U (en) | 2021-07-20 |
Family
ID=76838652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120872152.6U Active CN213738678U (en) | 2021-04-26 | 2021-04-26 | Well-sealed wastewater pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213738678U (en) |
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2021
- 2021-04-26 CN CN202120872152.6U patent/CN213738678U/en active Active
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Effective date of registration: 20230817 Address after: No. 318 Huacheng Road, Jintan District, Changzhou City, Jiangsu Province, 213212 Patentee after: SHANGYUAN PETROCHEMICAL EQUIPMENT (CHANGZHOU) Co.,Ltd. Address before: 213000 No.2, Jincheng Road, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee before: SHANGYUAN PETROCHEMICAL EQUIPMENT (CHANGZHOU) Co.,Ltd. Patentee before: JIANGSU LONGHO LIGH MATERIAL CO.,LTD. |
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