CN212375089U - Waste water purification equipment for concrete production - Google Patents
Waste water purification equipment for concrete production Download PDFInfo
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- CN212375089U CN212375089U CN202020698785.5U CN202020698785U CN212375089U CN 212375089 U CN212375089 U CN 212375089U CN 202020698785 U CN202020698785 U CN 202020698785U CN 212375089 U CN212375089 U CN 212375089U
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- Prior art keywords
- reaction box
- waste water
- box
- inner chamber
- bolted
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- 239000002351 wastewater Substances 0.000 title claims abstract description 76
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000000746 purification Methods 0.000 title claims description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 32
- 238000001556 precipitation Methods 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 239000008394 flocculating agent Substances 0.000 abstract description 9
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000005352 clarification Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 14
- 238000005192 partition Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
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- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model provides a waste water clarification plant is used in concrete production, including reaction box and precipitation disinfect box, the center department bolt at reaction box top has the motor case, the equal bolt in left side of reaction box inner chamber top and bottom has the baffle, the left top of reaction box inner chamber and the left top of baffle are from last to inlaying grid and filter down in proper order, the inner chamber of reaction box is provided with rabbling mechanism. The utility model discloses a cooperation of grid and filter, the great suspended solid and grit of convenient to use person in with the waste water intercept, simultaneously through servo motor, driving gear, driven gear, puddler and stirring vane's cooperation, the waste water and the flocculating agent of convenient to use person in with the right side of reaction box inner chamber carry out the intensive mixing stirring, through the cooperation of active carbon adsorption net and ultraviolet ray disinfection lamp, the convenient to use person adsorbs the harmful substance in the waste water, disinfects waste water simultaneously.
Description
Technical Field
The utility model relates to a concrete production technical field especially relates to a waste water purification equipment is used in concrete production.
Background
The concrete is also called concrete, is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by mixing a cementing material, an aggregate and water according to a certain proportion, stirring, vibrating, molding and curing under a certain condition. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased; meanwhile, the concrete also has high compressive strength, good durability and wide strength grade range, so that the application range of the concrete is very wide, the concrete is not only used in various civil engineering, but also is an important material in shipbuilding industry, mechanical industry, ocean development, geothermal engineering and the like.
A lot of waste water is generated in concrete production, if the waste water is directly discharged without purification, irreversible harm is brought to the surrounding environment, however, the traditional waste water purification equipment for concrete production has poor purification effect on the waste water, the waste water cannot be purified to the discharge standard, the waste water which is not completely purified is directly discharged, great harm is brought to the surrounding water quality, and meanwhile, drinking water of surrounding residents is polluted.
Therefore, it is necessary to provide a waste water purification apparatus for concrete production to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waste water purification equipment for concrete production has solved traditional waste water purification equipment for concrete production and has solved the poor problem of waste water purifying effect.
In order to solve the technical problem, the utility model provides a waste water purification equipment for concrete production, which comprises a reaction box and a precipitation disinfection box, wherein a motor box is bolted at the center of the top of the reaction box, partition plates are bolted at the top of the top and the left side of the bottom of an inner cavity of the reaction box, a grid and a filter plate are sequentially embedded at the left top of the inner cavity of the reaction box and the left top of the partition plates from top to bottom, a first water suction pump is bolted at the left side of the bottom of the inner cavity of the reaction box, a water inlet of the first water suction pump is communicated with a first pipeline, a water outlet of the first water suction pump is communicated with a second pipeline, one end of the second pipeline, which is far away from the first water suction pump, penetrates through the partition plates and extends towards the right side, a water inlet pipe is communicated at the center of the left side of the top of the reaction box, a stirring mechanism is, the bottom on reaction box inner chamber right side has the second suction pump through the installation piece bolt, the water inlet intercommunication of second suction pump has the third pipeline, the delivery port intercommunication of second suction pump has the drain pipe, the one end that the second suction pump was kept away from to the drain pipe runs through the reaction box in proper order and deposits the disinfect box and extend to the inner chamber that deposits the disinfect box, the center department intercommunication of depositing disinfect box right side bottom has the outlet pipe, the center department of depositing disinfect box inner chamber both sides all inlays and is equipped with the active carbon adsorption net.
Preferably, the rabbling mechanism includes servo motor, driving gear, driven gear, puddler and stirring vane, the central department bolt at motor case inner chamber top has servo motor, servo motor's output shaft bolt has the driving gear, the both sides of driving gear all mesh driven gear, the fixedly connected with puddler of center department of driven gear inner chamber, box and fixedly connected with stirring vane are run through to the bottom of puddler, the top of puddler is rotated and is connected with the bearing, and the outer lane of bearing inlays the both sides of locating motor case top center department.
Preferably, the surface of the drain pipe is bolted with a fixing piece, and the bottom of the fixing piece is bolted with the top of the sedimentation and disinfection box.
Preferably, the left end of the first pipeline is communicated with a first filter frame, the bottom of the first filter frame is in bolted connection with the left side of the inner cavity of the reaction box, the left end of the third pipeline is communicated with a second filter frame, and the bottom of the second filter frame is in bolted connection with the right side of the bottom of the inner cavity of the reaction box.
Preferably, the right side of the front top of the reaction box is bolted with a controller, the right side of the medicine inlet pipe is communicated with a first valve, the top of the water outlet pipe is communicated with a second valve, and the bottom of the inner cavity of the precipitation disinfection box is fixedly connected with a flow guide block.
Preferably, baffles are bolted on two sides of the center of the top of the inner cavity of the precipitation disinfection box, ultraviolet disinfection lamps are bolted on two sides of the top of the inner cavity of the precipitation disinfection box, and the baffles are positioned on the inner sides of the ultraviolet disinfection lamps.
Preferably, the positive left side of motor case articulates through the hinge has the chamber door, the front of reaction box all inlays in proper order from a left side to the right side and is equipped with the observation window.
Compared with the prior art, the utility model provides a pair of waste water purification equipment for concrete production has following beneficial effect:
the utility model provides a waste water purification device for concrete production,
1. the utility model discloses a cooperation of grid and filter, the great suspended solid and grit of convenient to use person in with the waste water intercept, simultaneously through servo motor, the driving gear, driven gear, puddler and stirring vane's cooperation, the convenient to use person carries out the intensive mixing stirring with the flocculating agent with waste water in the right side of reaction box inner chamber, the flocculation effect of flocculating agent to suspended particle in the waste water has been improved, the purification efficiency of equipment has been improved simultaneously, through the cooperation of active carbon adsorption net and ultraviolet ray disinfection lamp, the convenient to use person adsorbs the harmful substance in the waste water, disinfect waste water simultaneously, the purifying effect of device to waste water has been improved, the problem that traditional waste water clarification plant for the concrete production is poor to waste water purifying effect has been solved.
2. The utility model improves the purification efficiency by matching the servo motor, the driving gear, the driven gear, the stirring rod and the stirring blade, is convenient for users to fully mix and stir the wastewater and the flocculating agent in the right side of the inner cavity of the reaction box, supports the drain pipe by matching the fixing part, prevents the drain pipe from greatly shaking when transmitting the wastewater, improves the stability of the drain pipe, prevents impurities on the left side of the inner cavity of the reaction box from being transmitted to the right side of the partition plate by the first suction pump by matching the first filter frame, thereby reducing the purification effect of the equipment on the wastewater, prevents the impurities on the right side of the inner cavity of the reaction box from being transmitted to the inner cavity of the precipitation disinfection box by matching the second filter frame, thereby reducing the purification effect of the equipment on the wastewater, and is convenient for users to control the electric elements in the equipment by matching the controller, through the cooperation of first valve and second valve, convenient to use person controls the switch of advancing pencil and outlet pipe, cooperation through the water conservancy diversion piece, convenient to use person carries out the water conservancy diversion to the waste water after purifying, the flow rate of liquid has been improved, the work efficiency of equipment has been accelerated, cooperation through baffle and ultraviolet ray disinfection lamp, prevent splashing the surface to the ultraviolet ray disinfection lamp between the liquid, cause the damage to the ultraviolet ray disinfection lamp, the ultraviolet ray disinfection lamp disinfects waste water simultaneously, the purifying effect of equipment to waste water has been improved, cooperation through the chamber door, convenient to use person maintains and changes the equipment of motor incasement, cooperation through the observation window, convenient to use person observes the condition in the reaction box.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a waste water purification apparatus for concrete production according to the present invention;
FIG. 2 is a sectional view showing the structure of the reaction tank and the motor tank shown in FIG. 1;
fig. 3 is a sectional view showing the structure of the precipitation sterilizing compartment shown in fig. 1.
Reference numbers in the figures: 1. a reaction box; 2. a partition plate; 3. a grid; 4. a filter plate; 5. a precipitation disinfection box; 6. a water inlet pipe; 7. a water outlet pipe; 8. a stirring mechanism; 81. a servo motor; 82. a driving gear; 83. a driven gear; 84. a stirring rod; 85. a stirring blade; 9. a medicine inlet pipe; 10. a motor case; 11. a first water pump; 12. a first conduit; 13. a second conduit; 14. a first filter frame; 15. a second water pump; 16. a third pipeline; 17. a second filter frame; 18. a drain pipe; 19. an activated carbon adsorption net; 20. a baffle plate; 21. an ultraviolet disinfection lamp; 22. an observation window; 23. a box door; 24. and a controller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a waste water purifying apparatus for concrete production according to the present invention; FIG. 2 is a sectional view showing the structure of the reaction tank and the motor tank shown in FIG. 1; FIG. 3 is a sectional view showing the structure of the precipitation disinfection box shown in FIG. 1, and is a waste water purification device for concrete production, comprising a reaction box 1 and a precipitation disinfection box 5, wherein a motor box 10 is bolted at the center of the top of the reaction box 1, partition plates 2 are bolted at the top and the left side of the inner cavity of the reaction box 1, a grating 3 and a filter plate 4 are sequentially embedded at the top of the left side of the inner cavity of the reaction box 1 and the top of the left side of the partition plates 2 from top to bottom, a first water suction pump 11 is bolted at the left side of the bottom of the inner cavity of the reaction box 1, a first pipeline 12 is communicated with a water inlet of the first water suction pump 11, a second pipeline 13 is communicated with a water outlet of the first water suction pump 11, one end of the second pipeline 13, which is far away from the first water suction pump 11, penetrates through the partition plates 2 and extends towards the right side, a water inlet pipe 6 is communicated, the positive right side of reaction box 1 top has been bolted and has been advanced pencil 9, the bottom on reaction box 1 inner chamber right side has second suction pump 15 through installation piece bolt, the water inlet intercommunication of second suction pump 15 has third pipeline 16, the delivery port intercommunication of second suction pump 15 has drain pipe 18, the one end that second suction pump 15 was kept away from to drain pipe 18 runs through reaction box 1 in proper order and deposits disinfect box 5 and extend to the inner chamber that deposits disinfect box 5, the center department intercommunication of 5 right sides bottoms of deposit disinfect box has outlet pipe 7, the center department of 5 inner chamber both sides of deposit disinfect box all inlays and is equipped with activated carbon adsorption net 19.
The stirring mechanism 8 comprises a servo motor 81, a driving gear 82, a driven gear 83, a stirring rod 84 and a stirring blade 85, a servo motor 81 is bolted at the center of the top of the inner cavity of the motor box 10, an output shaft of the servo motor 81 is bolted with a driving gear 82, driven gears 83 are meshed with both sides of the driving gear 82, a stirring rod 84 is fixedly connected with the center of the inner cavity of the driven gear 83, the bottom of the stirring rod 84 penetrates through the reaction box 1 and is fixedly connected with a stirring blade 85, the top of the stirring rod 84 is rotatably connected with a bearing, the outer ring of the bearing is embedded at two sides of the center of the top of the motor box 10, through servo motor 81, driving gear 82, driven gear 83, puddler 84 and stirring vane 85's cooperation, the person of facilitating the use carries out the intensive mixing stirring to waste water and flocculating agent in the right side of reaction box 1 inner chamber, has improved the efficiency of purifying.
The surface bolt of drain pipe 18 has connect the mounting, and the bottom of mounting and the top bolt of deposiing disinfect box 5 connect, and through the cooperation of mounting, the person of facilitating the use supports drain pipe 18, prevents that drain pipe 18 from taking place to rock by a wide margin when conveying waste water, has improved drain pipe 18's stability.
The left end intercommunication of first pipeline 12 has first filter frame 14, the bottom of first filter frame 14 and the left side bolt of 1 inner chamber of reaction box, the left end intercommunication of third pipeline 16 has second filter frame 17, the bottom of second filter frame 17 and the right side bolt of 1 inner chamber bottom of reaction box prevent through the cooperation of first filter frame 14 that 1 left impurity in inner chamber of reaction box conveys the right side to baffle 2 via first suction pump 11 to reduce the purifying effect of equipment to waste water, through the cooperation of second filter frame 17, prevent that the impurity on reaction box 1 inner chamber right side from conveying to the inner chamber of precipitation disinfect box 5 via second suction pump 15, thereby reduce the purifying effect of equipment to waste water.
The right side bolt at the positive top of reaction box 1 has controller 24, the right side intercommunication of advancing pencil 9 has first valve, the top intercommunication of outlet pipe 7 has the second valve, the bottom fixedly connected with water conservancy diversion piece of 5 inner chambers of precipitation disinfect box, through the cooperation of controller 24, convenient to use person controls the electrical components in the equipment, and through the cooperation of first valve and second valve, convenient to use person controls the switch of advancing pencil 9 and outlet pipe 7, through the cooperation of water conservancy diversion piece, and convenient to use person carries out the water conservancy diversion to the waste water after purifying, has improved the flow velocity of liquid, has accelerated the work efficiency of equipment.
The equal bolt in both sides of 5 inner chamber tops of sediment disinfect box department has baffle 20, the equal bolt in both sides at 5 inner chamber tops of sediment disinfect box has ultraviolet ray disinfection lamp 21, baffle 20 is located the inboard of ultraviolet ray disinfection lamp 21, through the cooperation of baffle 20 and ultraviolet ray disinfection lamp 21, prevents to splash to the surface of ultraviolet ray disinfection lamp 21 between the liquid, causes the damage to ultraviolet ray disinfection lamp 21, and ultraviolet ray disinfection lamp 21 disinfects waste water simultaneously, has improved the purifying effect of equipment to waste water.
The utility model provides a pair of waste water purification equipment for concrete production's theory of operation as follows:
when the device is used, a user injects concrete wastewater into the reaction box 1 from the water inlet pipe 6, wherein larger suspended matters are intercepted by the grating 3, gravels in the wastewater are intercepted by the filter plate 4, the user then starts the first water pump 11 through the controller 24, the first water pump 11 injects the wastewater into the right side of the partition plate 2 through the second pipeline 13 after the wastewater is filtered by the first filter frame 14, then the user pours a flocculating agent into the drug inlet pipe 9, meanwhile, the user opens the servo motor 81 through the controller 24, the servo motor 81 drives the driving gear 82 to rotate, so as to drive the driven gear 83 to rotate, at the moment, the driven gear 83 drives the stirring rod 84 to rotate, the stirring blades 85 are driven to rotate at a high speed, so as to fully mix and stir the flocculating agent and the wastewater, at the moment, suspended particles in the wastewater are fully mixed and precipitated, the user passes through controller 24 afterwards and starts second suction pump 15, second suction pump 15 will pour into through the waste water after the flocculation through drain pipe 18 and deposit disinfect box 5, the aquatic impurity that gets into second suction pump 15 is filtered to the second filter frame 17 simultaneously, baffle 20 blocks waste water this moment, prevent that waste water from sputtering to the surface of ultraviolet ray disinfection lamp 21, ultraviolet ray disinfection lamp 21 disinfects waste water simultaneously, active carbon adsorbs 19 adsorbs harmful substance in the waste water to the active carbon adsorption net this moment, thereby purify waste water completely, waste water after purifying later is under the water conservancy diversion of water conservancy diversion piece via outlet pipe 7 quick discharge deposit disinfect box 5.
Compared with the prior art, the utility model provides a pair of waste water purification equipment for concrete production has following beneficial effect:
the utility model discloses a grid 3 and filter 4's cooperation, the great suspended solid and grit of convenient to use person in with the waste water intercept, simultaneously through servo motor 81, driving gear 82, driven gear 83, puddler 84 and stirring vane 85's cooperation, waste water and flocculating agent in convenient to use person's the right side of reaction box 1 inner chamber carry out the intensive mixing stirring, the flocculation effect of flocculating agent suspended particle in to waste water has been improved, the purification efficiency of equipment has been improved simultaneously, cooperation through active carbon adsorption net 19 and ultraviolet ray disinfection lamp 21, convenient to use person adsorbs the harmful substance in the waste water, disinfect waste water simultaneously, the purifying effect of device to waste water has been improved, the problem that traditional waste water clarification plant for concrete production is poor to waste water purifying effect is solved.
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 waste water purification equipment is used in concrete production, includes reaction box (1) and deposits disinfect box (5), its characterized in that: the center department bolt at reaction box (1) top has motor case (10), the equal bolt in left side of reaction box (1) inner chamber top and bottom has baffle (2), the left top of reaction box (1) inner chamber and the left top of baffle (2) are from last to inlaying in proper order down and are equipped with grid (3) and filter (4), the left side bolt of reaction box (1) inner chamber bottom has first suction pump (11), the water inlet intercommunication of first suction pump (11) has first pipeline (12), the delivery port intercommunication of first suction pump (11) has second pipeline (13), the one end that first suction pump (11) was kept away from to second pipeline (13) runs through baffle (2) and extends to the right side, the left center department intercommunication in reaction box (1) top has inlet tube (6), the inner chamber of reaction box (1) is provided with rabbling mechanism (8), the positive right side bolt in reaction box (1) top has advanced pencil (9), there is second suction pump (15) bottom on reaction box (1) inner chamber right side through installation piece bolt, the water inlet intercommunication of second suction pump (15) has third pipeline (16), the delivery port intercommunication of second suction pump (15) has drain pipe (18), the one end that second suction pump (15) were kept away from in drain pipe (18) runs through reaction box (1) and precipitation disinfect box (5) in proper order and extends to the inner chamber of precipitation disinfect box (5), the center department intercommunication of precipitation disinfect box (5) right side bottom has outlet pipe (7), the center department of precipitation disinfect box (5) inner chamber both sides all inlays and is equipped with active carbon adsorption net (19).
2. The apparatus for purifying waste water for concrete production according to claim 1, the stirring mechanism (8) comprises a servo motor (81), a driving gear (82), a driven gear (83), a stirring rod (84) and stirring blades (85), a servo motor (81) is bolted at the center of the top of the inner cavity of the motor box (10), an output shaft of the servo motor (81) is in bolted connection with a driving gear (82), driven gears (83) are meshed on two sides of the driving gear (82), a stirring rod (84) is fixedly connected at the center of the inner cavity of the driven gear (83), the bottom of the stirring rod (84) penetrates through the reaction box (1) and is fixedly connected with a stirring blade (85), the top of the stirring rod (84) is rotatably connected with a bearing, and the outer ring of the bearing is embedded in the two sides of the center of the top of the motor box (10).
3. The concrete production wastewater purification apparatus according to claim 1, wherein a fixing member is bolted to the surface of the drain pipe (18), and the bottom of the fixing member is bolted to the top of the precipitation sterilizing tank (5).
4. The waste water purification equipment for concrete production according to claim 1, wherein the left end of the first pipeline (12) is communicated with a first filter frame (14), the bottom of the first filter frame (14) is bolted to the left side of the inner cavity of the reaction box (1), the left end of the third pipeline (16) is communicated with a second filter frame (17), and the bottom of the second filter frame (17) is bolted to the right side of the bottom of the inner cavity of the reaction box (1).
5. The waste water purification equipment for concrete production according to claim 1, wherein a controller (24) is bolted on the right side of the top of the front face of the reaction tank (1), the right side of the chemical inlet pipe (9) is communicated with a first valve, the top of the water outlet pipe (7) is communicated with a second valve, and the bottom of the inner cavity of the precipitation disinfection tank (5) is fixedly connected with a flow guide block.
6. The concrete production wastewater purification apparatus according to claim 1, wherein a baffle plate (20) is bolted to both sides of the center of the top of the inner cavity of the precipitation disinfection tank (5), an ultraviolet disinfection lamp (21) is bolted to both sides of the top of the inner cavity of the precipitation disinfection tank (5), and the baffle plate (20) is located inside the ultraviolet disinfection lamp (21).
7. The concrete production wastewater purification equipment according to claim 1, wherein a box door (23) is hinged to the left side of the front face of the motor box (10) through a hinge, and observation windows (22) are sequentially embedded in the front face of the reaction box (1) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698785.5U CN212375089U (en) | 2020-04-29 | 2020-04-29 | Waste water purification equipment for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698785.5U CN212375089U (en) | 2020-04-29 | 2020-04-29 | Waste water purification equipment for concrete production |
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| Publication Number | Publication Date |
|---|---|
| CN212375089U true CN212375089U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020698785.5U Expired - Fee Related CN212375089U (en) | 2020-04-29 | 2020-04-29 | Waste water purification equipment for concrete production |
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| Country | Link |
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| CN (1) | CN212375089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118978206A (en) * | 2024-09-06 | 2024-11-19 | 山东金诺蓝康新能源环保科技有限公司 | Environmentally friendly treatment device for waste slurry from concrete production |
-
2020
- 2020-04-29 CN CN202020698785.5U patent/CN212375089U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118978206A (en) * | 2024-09-06 | 2024-11-19 | 山东金诺蓝康新能源环保科技有限公司 | Environmentally friendly treatment device for waste slurry from concrete production |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 Termination date: 20210429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |