CN111042304A - Glass fiber reinforced plastic module integrated pump station and assembling method thereof - Google Patents
Glass fiber reinforced plastic module integrated pump station and assembling method thereof Download PDFInfo
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- CN111042304A CN111042304A CN201911359801.6A CN201911359801A CN111042304A CN 111042304 A CN111042304 A CN 111042304A CN 201911359801 A CN201911359801 A CN 201911359801A CN 111042304 A CN111042304 A CN 111042304A
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- tank body
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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Abstract
The invention relates to the technical field of glass fiber reinforced plastic module integrated pump stations, and discloses a glass fiber reinforced plastic module integrated pump station which comprises a base, wherein a groove is formed in the top of the base, an installation plate is movably arranged in the groove, a tank body is fixedly arranged at the top of the installation plate, a fixed cylinder is fixedly arranged at the top of the tank body, a top cover is movably arranged at the top of the fixed cylinder, exhaust pipes are fixedly arranged at the top of the tank body and positioned at the left side and the right side of the fixed cylinder, an escalator is fixedly arranged on the rear side wall of the tank body, fixing clamps are fixedly arranged at the top and the bottom of the front surface of the escalator, and a partition plate is fixedly. According to the glass fiber reinforced plastic module integrated pump station and the assembling method thereof, the connecting pipe is arranged, welding is not needed, the glass fiber reinforced plastic module integrated pump station is more convenient to install, and assembled parts are more convenient to transport.
Description
Technical Field
The invention relates to the technical field of glass fiber reinforced plastic module integrated pump stations, in particular to a glass fiber reinforced plastic module integrated pump station and an assembling method thereof.
Background
The glass fiber reinforced plastic module integrated pump station provides potential energy and pressure energy for water through a water pump, solves a good method for irrigation and drainage under the condition of no self-flow, is mainly concentrated on sewage collection at the tail end of a pipe network and a pump station in the middle at present in foreign countries, is applied to a large number of small and medium-sized pump stations, and can solve the problem of quick construction of small and medium-sized drainage pump stations in cities.
According to the intelligent direct-buried integrated prefabricated pump station provided by the invention CN201510753665.4 authorized by China, the intelligent direct-buried integrated prefabricated pump station has the advantages that as the interior of the tank body is contacted with water for a long time, the corrosion resistance of the tank body can be improved through the silicon carbide corrosion-resistant layer arranged on the inner wall of the tank body, the service life of the tank body is prolonged, weak points after corrosion are not easy to generate, the use function of the tank body cannot be lost due to certain weak points, but the traditional glass reinforced plastic module integrated pump station needs to be assembled when being embedded, a welding mode is mostly adopted for stabilization, the disassembly or transportation is troublesome after welding, the oxidation phenomenon is easy to occur at an underground welding position for a long time, and the service life cannot be obviously prolonged, so that the glass reinforced plastic module integrated pump station and the assembling method thereof are provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the glass fiber reinforced plastic module integrated pump station and the assembling method thereof, which have the advantages of stable installation, long service life and the like, and solve the problems that the traditional glass fiber reinforced plastic module integrated pump station needs to be assembled when being pre-embedded, a welding mode is mostly adopted for stabilization, the disassembly or transportation is troublesome if the pump station needs to be disassembled or transported after welding, the pump station is easy to generate oxidation phenomenon at an underground welding position for a long time, and the service life cannot be obviously prolonged.
(II) technical scheme
In order to realize the purposes of stable installation and long service life, the invention provides the following technical scheme: a fiber reinforced plastic module integrated pump station and an assembling method thereof comprise a base, wherein a groove is formed in the top of the base, a mounting plate is movably arranged in the groove, a tank body is fixedly arranged at the top of the mounting plate, a fixed cylinder is fixedly arranged at the top of the tank body, a top cover is movably arranged at the top of the fixed cylinder, exhaust pipes are fixedly arranged at the top of the tank body and positioned at the left side and the right side of the fixed cylinder respectively, a staircase is fixedly arranged on the rear side wall of the tank body, fixing clamps are fixedly arranged at the top and the bottom of the front side of the staircase respectively, a partition plate is fixedly arranged in the tank body, support frames are fixedly arranged at the left side and the right side of the bottom wall in the tank body respectively, pump bodies are fixedly arranged at the tops of the two support frames respectively, a, an insertion tube is fixedly arranged on the right side wall of the tank body, an external connection tube is fixedly arranged on the right side of the tank body and positioned on the right side of the insertion tube, the top of the base and the outer side of the tank body are fixedly provided with connecting pipes, the left side and the right side of the tank body and the inner part of the connecting pipes are provided with slots, jacks are respectively arranged at the left side and the right side of the connecting pipe, inserting rods are connected with the insides of the jacks in a threaded manner, rotating plates are fixedly arranged at the sides of the two inserting rods which are opposite to each other, the left side and the right side of the top of the connecting pipe are both fixedly provided with rotating shafts, the tops of the two rotating shafts are both movably provided with connecting rods, the top fixed mounting of connecting rod has supporting spring, supporting spring's top fixed mounting has the dead lever, two the equal fixed mounting in one side that the dead lever deviates from mutually has the pull rod, the spacing groove has all been seted up to the left and right sides of the jar body and the top that is located the slot.
Preferably, the bottom of the staircase penetrates through the partition plate and extends to the back of the pump body, and the support frame is fixedly connected with the inner bottom wall of the tank body through a screw rod.
Preferably, the right ends of the two transmission pipes sequentially penetrate through the insertion pipes, the tank body and the external connection pipe and extend to the inside of the external connection pipe, and the sleeves are respectively in threaded connection with the outer sides of the two insertion pipes.
Preferably, the one end that the inserted bar kept away from the commentaries on classics board runs through jack and slot in proper order and extends to the inside of slot, the length of fixed bar is less than the length of spacing groove.
Preferably, one side of each of the two limiting grooves, which deviates from each other, is an arc surface, and the top of the connecting pipe and the inner bottom wall of each limiting groove are positioned on the same horizontal line.
The invention provides an assembly method of a glass fiber reinforced plastic module integrated pump station, which comprises the following steps:
1) firstly, placing a base at the bottom of a soil pit of an integrated pump station needing to be embedded with a glass fiber reinforced plastic module, then inserting the bottom of a tank body into a connecting pipe, and clamping a mounting plate at the bottom of the tank body in a groove at the top of the base;
2) after the step is finished, inserting the two inserting rods into the two inserting holes respectively, and twisting the rotating plate to enable the inserting rods to penetrate into the inserting grooves;
3) then the rod is pressed downwards, so that the fixed rod is driven by the pressing rod to move downwards, then the fixed rod is pushed inwards, the top end of the fixed rod slides downwards on the cambered surface on the left side of the limiting groove, and the fixed rod is inserted into the limiting groove;
4) a worker enters the tank body through the escalator, the pump body is fixedly arranged on the inner bottom wall of the tank body, the right ends of the two conveying pipes are inserted into the insertion pipes, then the sleeves on the outer sides of the conveying pipes are rotated, and then the sleeves move rightwards and are in threaded connection with the outer sides of the sleeves;
5) after the conveying pipe is installed, the top cover is closed, the periphery of the glass steel module integrated pump station is buried by soil, and the whole tank body is located inside the soil pit.
(III) advantageous effects
Compared with the prior art, the invention provides a glass fiber reinforced plastic module integrated pump station and an assembling method thereof, and the glass fiber reinforced plastic module integrated pump station has the following beneficial effects:
1. the glass fiber reinforced plastic module integrated pump station and the assembling method thereof are characterized in that a connecting pipe is arranged, when the glass fiber reinforced plastic module integrated pump station is installed, a base is placed at the bottom of a soil pit where the glass fiber reinforced plastic module integrated pump station needs to be buried, then the bottom of a tank body is inserted into the connecting pipe, an installing plate at the bottom of the tank body is clamped in a groove at the top of the base, two inserting rods are respectively inserted into two inserting holes, a rotating plate is twisted, the inserting rods penetrate into the inserting grooves, then the pressing rods are pressed downwards, the pressing rods drive the fixing rods to move downwards, then the fixing rods are pushed inwards, the top ends of the fixing rods slide downwards on a cambered surface at the left side of a limiting groove, so that the fixing rods are inserted into the limiting groove, then workers enter the tank body through a staircase, and the installation of the glass fiber reinforced plastic module integrated pump station is, need not to weld, it is more convenient when carrying out the installation of glass steel module integration pump station, equipment part makes things convenient for the transportation more moreover.
2. This fiber reinforced plastic module integration pump station and assembly method thereof, through setting up the intubate, when carrying out pump body installation, with the inner bottom wall of the jar body of pump body fixed mounting, then insert the inside of intubate with the right-hand member of two conveyer pipes, then rotate the sleeve pipe in the conveyer pipe outside, then the sleeve pipe moves right and threaded connection is in the sheathed tube outside, and adopt threaded connection's mode when fiber reinforced plastic module integration pump station is whole to be installed, avoided the welding mode to use for a long time easy oxidation and lead to the fixed not stable enough condition emergence of fiber reinforced plastic module integration pump station, the life of fiber reinforced plastic module integration pump station has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of the present invention at A;
FIG. 3 is an enlarged view of the structure of the present invention at B.
In the figure: the device comprises a base 1, a groove 2, a mounting plate 3, a tank body 4, a fixing cylinder 5, a top cover 6, an exhaust pipe 7, an escalator 8, a fixing clamp 9, a partition plate 10, a pump body 11, a delivery pipe 12, a support frame 13, a sleeve 14, an insertion pipe 15, an external connection pipe 16, a connecting pipe 17, an insertion groove 18, an insertion hole 19, an insertion rod 20, a rotating plate 21, a rotating shaft 22, a connecting rod 23, a support spring 24, a fixing rod 25, a pull rod 26 and a limiting groove 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Experimental example: a glass fiber reinforced plastic module integrated pump station comprises a base 1, a groove 2 is formed in the top of the base 1, a mounting plate 3 is movably arranged in the groove 2, a tank body 4 is fixedly arranged at the top of the mounting plate 3, a fixed cylinder 5 is fixedly arranged at the top of the tank body 4, a top cover 6 is movably arranged at the top of the fixed cylinder 5, exhaust pipes 7 are fixedly arranged at the top of the tank body 4 and positioned at the left side and the right side of the fixed cylinder 5, a staircase 8 is fixedly arranged on the rear side wall of the tank body 4, fixing clamps 9 are fixedly arranged at the top and the bottom of the front side of the staircase 8, a partition plate 10 is fixedly arranged in the tank body 4, supporting frames 13 are fixedly arranged at the left side and the right side of the inner bottom wall of the tank body 4, the bottom of the staircase 8 penetrates through the partition plate 10 and extends to the back of a pump body 11, the back surfaces of the two pump bodies 11 are fixedly provided with delivery pipes 12, the outer sides of the delivery pipes 12 are movably provided with sleeves 14, the right side wall of the tank body 4 is fixedly provided with an insertion pipe 15, the right side of the tank body 4 and the right side of the insertion pipe 15 are fixedly provided with an external connection pipe 16, the right ends of the two delivery pipes 12 sequentially penetrate through the insertion pipe 15, the tank body 4 and the external connection pipe 16 and extend to the inside of the external connection pipe 16, the two sleeves 14 are respectively connected with the outer sides of the two insertion pipes 15 in a threaded manner, the top of the base 1 and the outer side of the tank body 4 are fixedly provided with connecting pipes 17, the left side and the right side of the tank body 4 and the inside of the connecting pipes 17 are provided with slots 18, the left side and the right side of each connecting pipe 17 are provided with jacks 19, the inner threads of each jack 19 are connected, equal movable mounting in top of two pivots 22 has connecting rod 23, the top fixed mounting of connecting rod 23 has supporting spring 24, supporting spring 24's top fixed mounting has dead lever 25, the equal fixed mounting in one side that two dead levers 25 deviate from mutually has pull rod 26, spacing groove 27 has all been seted up to the left and right sides of jar body 4 and the top that is located slot 18, the one end that commentaries on classics board 21 was kept away from to inserted bar 20 runs through jack 19 and slot 18 in proper order and extends to slot 18's inside, the length of dead lever 25 is less than spacing groove 27's length, the one side that two spacing grooves 27 deviate from mutually is the cambered surface, the top of connecting pipe 17 is in on same water flat line with spacing groove 27's.
The invention provides an assembly method of a glass fiber reinforced plastic module integrated pump station, which comprises the following steps:
1) firstly, placing a base 1 at the bottom of a soil pit in which a glass fiber reinforced plastic module integrated pump station needs to be embedded, then inserting the bottom of a tank body 4 into a connecting pipe 17, and clamping a mounting plate 3 at the bottom of the tank body 4 in a groove 2 at the top of the base 1;
2) after step 1 is completed, inserting two insertion rods 20 into the two insertion holes 19 respectively, and twisting the rotating plate 21 to make the insertion rods 20 penetrate into the slots 18;
3) then the rod 26 is pressed downwards, so that the fixed rod 25 is driven by the rod 26 to move downwards, then the fixed rod 25 is pushed inwards, the top end of the fixed rod 25 slides downwards on the cambered surface on the left side of the limiting groove 27, and the fixed rod 25 is inserted into the limiting groove 27;
4) a worker enters the interior of the tank body 4 through the escalator 8, the pump body 11 is fixedly arranged on the inner bottom wall of the tank body 4, then the right ends of the two delivery pipes 12 are inserted into the insertion pipes 15, then the sleeve 14 on the outer side of the delivery pipes 12 is rotated, and then the sleeve 14 moves rightwards and is in threaded connection with the outer side of the sleeve 14;
5) after the delivery pipe 12 is installed, the top cover 6 is closed, the periphery of the glass fiber reinforced plastic module integrated pump station is buried by soil, and the whole tank body 4 is located inside a soil pit.
Proved after the experiment, adopted threaded connection's mode to replace welded mode, convenient more rapidly when carrying out the equipment of glass steel module integration pump station, the screw rod is more anti-oxidant moreover, can have longer time for soldering tin, the effectual life who improves glass steel module integration pump station.
The invention has the beneficial effects that: the glass fiber reinforced plastic module integrated pump station and the assembling method thereof are characterized in that a connecting pipe 17 is arranged, when the glass fiber reinforced plastic module integrated pump station is installed, a base 1 is placed at the bottom of a soil pit where the glass fiber reinforced plastic module integrated pump station needs to be buried, then the bottom of a tank body 1 is inserted into the connecting pipe 17, a mounting plate 3 at the bottom of the tank body 4 is clamped in a groove 2 at the top of the base 1, two insertion rods 20 are respectively inserted into two insertion holes 19, a rotating plate 21 is twisted, the insertion rods 20 are inserted into insertion grooves 18, then a pressing rod 26 is pressed downwards, the pressing rod 26 drives a fixing rod 25 to move downwards, then the fixing rod 25 is pushed inwards, the top end of the fixing rod 25 slides downwards on the cambered surface at the left side of a limiting groove 27, so that the fixing rod 25 is inserted into the limiting groove 27, and then a worker enters the tank body 4 through a staircase 8, the installation of the glass fiber reinforced plastic module integrated pump station is completed without welding, the glass fiber reinforced plastic module integrated pump station is more convenient to install, and assembly parts are more convenient to transport, the pump body 11 is fixedly installed on the inner bottom wall of the tank body 4 when the pump body 11 is installed by arranging the insertion pipe 15, then the right ends of the two conveying pipes 12 are inserted into the insertion pipe 15, then the sleeve pipe 14 on the outer side of the conveying pipe 12 is rotated, then the sleeve pipe 14 moves rightwards and is in threaded connection with the outer side of the sleeve pipe 14, and the glass fiber reinforced plastic module integrated pump station is integrally installed by adopting a threaded connection mode, so that the condition that the glass fiber reinforced plastic module integrated pump station is not stably fixed enough due to the fact that the welding mode is used for a long time and is easy to oxidize is avoided, the service life of the glass fiber reinforced plastic module integrated pump station is prolonged, and the problem that the traditional glass fiber reinforced, in order to stabilize the mode of mostly adopting the welding, it is very troublesome if dismantle or transport to need to carry out after the welding, and be in the easy oxidation phenomenon that appears in underground weld department for a long time, the problem that life can't obtain showing promotion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fiber reinforced plastic module integration pump station, includes base (1), its characterized in that, recess (2) are seted up at the top of base (1), mounting panel (3) have been ann to the inside activity of recess (2), the top fixed mounting of mounting panel (3) has a jar body (4), the top fixed mounting of the jar body (4) has a solid fixed cylinder (5), the top movable mounting of solid fixed cylinder (5) has top cap (6), the top of the jar body (4) just is located the equal fixed mounting in the left and right sides of solid fixed cylinder (5) and has blast pipe (7), the back lateral wall fixed mounting of the jar body (4) has staircase (8), positive top and the bottom of staircase (8) are all fixed mounting has fixation clamp (9), the inside fixed mounting of the jar body (4) has baffle (10), the equal fixed mounting in the left and right sides of the inner bottom of the jar body (4) jade has support, the pump comprises two support frames (13), a pump body (11) is fixedly mounted at the top of the support frames (13), a conveying pipe (12) is fixedly mounted at the back of the pump body (11), a sleeve (14) is movably mounted at the outer side of the conveying pipe (12), an insertion pipe (15) is fixedly mounted at the right side of the tank body (4), an external connection pipe (16) is fixedly mounted at the right side of the tank body (4) and positioned at the right side of the insertion pipe (15), a connecting pipe (17) is fixedly mounted at the outer side of the tank body (4) at the top of the base (1), slots (18) are formed in the left side and the right side of the tank body (4) and positioned inside the connecting pipe (17), jacks (19) are formed in the left side and the right side of the connecting pipe (17), insertion rods (20) are connected to internal threads of the jacks (19), and rotating plates (, the equal fixed mounting in the left and right sides at connecting pipe (17) top has pivot (22), two the equal movable mounting in top of pivot (22) has connecting rod (23), the top fixed mounting of connecting rod (23) has supporting spring (24), the top fixed mounting of supporting spring (24) has dead lever (25), two the equal fixed mounting in one side that dead lever (25) deviates from mutually has pull rod (26), spacing groove (27) have all been seted up to the left and right sides of the jar body (4) and the top that is located slot (18).
2. The fiber reinforced plastic module integrated pump station and the assembling method thereof according to claim 1, wherein the bottom of the staircase (8) penetrates through the partition plate (10) and extends to the back of the pump body (11), and the support frame (13) is fixedly connected with the inner bottom wall of the tank body (4) through a screw.
3. The fiber reinforced plastic module integrated pump station and the assembling method thereof according to claim 1, wherein the right ends of the two transmission pipes (12) sequentially penetrate through the insertion pipe (15), the tank body (4) and the external connection pipe (16) and extend to the inside of the external connection pipe (16), and the two sleeves (14) are respectively in threaded connection with the outer sides of the two insertion pipes (15).
4. The GRP module integrated pump station and the assembling method thereof according to claim 1, wherein one end of the inserted rod (20) far away from the rotating plate (21) penetrates through the insertion hole (19) and the insertion groove (18) in sequence and extends to the inside of the insertion groove (18), and the length of the fixing rod (25) is smaller than that of the limiting groove (27).
5. The integrated fiber reinforced plastic module pump station and the assembling method thereof according to claim 1, wherein one side of the two limiting grooves (27) which are deviated from each other is an arc surface, and the top of the connecting pipe (17) and the inner bottom wall of the limiting groove (27) are on the same horizontal line.
6. The assembling method of the glass fiber reinforced plastic module integrated pump station is characterized by comprising the following steps of:
1) firstly, placing a base (1) at the bottom of a soil pit in which a glass fiber reinforced plastic module integrated pump station needs to be embedded, then inserting the bottom of a tank body (4) into a connecting pipe (17), and clamping a mounting plate (3) at the bottom of the tank body (4) in a groove (2) at the top of the base (1);
2) after the step 1) is finished, inserting the two inserting rods (20) into the two inserting holes (19), and twisting the rotating plate (21) to enable the inserting rods (20) to penetrate into the inserting grooves (18);
3) then the rod (26) is pressed downwards, so that the fixed rod (25) is driven by the pressing rod (26) to move downwards, then the fixed rod (25) is pushed inwards, the top end of the fixed rod (25) slides downwards on the cambered surface on the left side of the limiting groove, and the fixed rod (25) is inserted into the limiting groove (27);
4) a worker enters the tank body (4) through the escalator (8), the pump body (11) is fixedly mounted on the inner bottom wall of the tank body (4), then the right ends of the two conveying pipes (12) are inserted into the insertion pipe (15), then the sleeve (14) on the outer side of the conveying pipes (12) is rotated, and then the sleeve (14) moves rightwards and is in threaded connection with the outer side of the sleeve (14);
5) after the conveying pipe (12) is installed, the top cover (6) is closed, the periphery of the glass steel module integrated pump station is buried by soil, and the whole tank body (4) is located inside the soil pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911359801.6A CN111042304B (en) | 2019-12-25 | 2019-12-25 | Glass fiber reinforced plastic module integrated pump station and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911359801.6A CN111042304B (en) | 2019-12-25 | 2019-12-25 | Glass fiber reinforced plastic module integrated pump station and assembling method thereof |
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| CN111042304A true CN111042304A (en) | 2020-04-21 |
| CN111042304B CN111042304B (en) | 2022-05-10 |
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| CA2789624A1 (en) * | 2012-09-20 | 2014-03-20 | Jan A. Korzeniowski | Wastewater pumping system |
| CN206646012U (en) * | 2017-03-07 | 2017-11-17 | 东海县奥博石英制品有限公司 | A kind of easy to operate quartz glass tube shaping device |
| CN107416333A (en) * | 2017-09-16 | 2017-12-01 | 尚俊超 | Medical decoction holds tank |
| CN206782863U (en) * | 2017-03-31 | 2017-12-22 | 于洪雨 | A kind of chemical industry charging basket |
| CN207633504U (en) * | 2017-08-11 | 2018-07-20 | 上海万岭给排水设备有限公司 | A kind of improved integrated prefabricated pumping plant |
| CN208251303U (en) * | 2018-04-26 | 2018-12-18 | 山东明基环保设备有限公司 | Just difference integrated Boosting pumping station |
| CN208763911U (en) * | 2018-08-30 | 2019-04-19 | 天津天沐环保科技有限公司 | A kind of anti-blocking submersible sewage pump of town road |
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2019
- 2019-12-25 CN CN201911359801.6A patent/CN111042304B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2789624A1 (en) * | 2012-09-20 | 2014-03-20 | Jan A. Korzeniowski | Wastewater pumping system |
| CN206646012U (en) * | 2017-03-07 | 2017-11-17 | 东海县奥博石英制品有限公司 | A kind of easy to operate quartz glass tube shaping device |
| CN206782863U (en) * | 2017-03-31 | 2017-12-22 | 于洪雨 | A kind of chemical industry charging basket |
| CN207633504U (en) * | 2017-08-11 | 2018-07-20 | 上海万岭给排水设备有限公司 | A kind of improved integrated prefabricated pumping plant |
| CN107416333A (en) * | 2017-09-16 | 2017-12-01 | 尚俊超 | Medical decoction holds tank |
| CN208251303U (en) * | 2018-04-26 | 2018-12-18 | 山东明基环保设备有限公司 | Just difference integrated Boosting pumping station |
| CN208763911U (en) * | 2018-08-30 | 2019-04-19 | 天津天沐环保科技有限公司 | A kind of anti-blocking submersible sewage pump of town road |
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| CN111042304B (en) | 2022-05-10 |
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