CN212141615U - Chemical industry sewage discharge purification mechanism of environmental protection - Google Patents
Chemical industry sewage discharge purification mechanism of environmental protection Download PDFInfo
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- CN212141615U CN212141615U CN202020381953.8U CN202020381953U CN212141615U CN 212141615 U CN212141615 U CN 212141615U CN 202020381953 U CN202020381953 U CN 202020381953U CN 212141615 U CN212141615 U CN 212141615U
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Abstract
The utility model discloses a chemical industry sewage discharge purification mechanism of environmental protection in chemical industry sewage treatment field, including the preliminary treatment pond, the mounting groove has been seted up at preliminary treatment pond inner chamber bottom center, mounting groove internally mounted has the preliminary treatment case, the screw thread of intaking has been seted up to preliminary treatment case side, preliminary treatment pond lateral wall set up with the screw thread complex of intaking run through the mouth, run through mouth and the screw thread internally mounted that intakes, inlet tube lateral wall tip set up with the screw thread complex of intaking, preliminary treatment case lateral wall top is fixed with rectangle ring frame, rectangle ring frame top is fixed with filter equipment, filter equipment is including frame and filter screen, rectangle ring frame top has been seted up and has been connected the screw, the cooperation of frame top has been seted up and has been run through the screw, run through the screw and connect the inside threaded connection of screw has set screw, rectangle ring frame top is provided with the lug, be provided with the.
Description
Technical Field
The utility model relates to a chemical sewage treatment field specifically is a chemical sewage discharge purification mechanism of environmental protection.
Background
The chemical wastewater is the wastewater such as process wastewater, cooling water, waste gas washing water, equipment and site washing water and the like discharged in chemical production. If the waste water is discharged without treatment, the waste water can cause pollution of different properties and different degrees of water bodies, thereby harming human health and influencing industrial and agricultural production. With the continuous development of modern industry, chemical sewage is more and more, and the direct discharge of chemical sewage causes serious environmental pollution problem, needs to carry out purification treatment before discharge, and sewage treatment is a process for making sewage reach the water quality requirement of certain water body of drainage or reuse, and purifying the sewage.
At present, chinese patent with application number CN201820843230.8 discloses a chemical industry sewage discharge purification mechanism, including the sedimentation tank, the right side fixedly connected with fixed plate of sedimentation tank upper surface, the last fixed surface of fixed plate is connected with the suction pump, and the fixed intercommunication of input of suction pump has the pipe, and the one end that the suction pump was kept away from to the pipe runs through the fixed plate and extends to the inside of sedimentation tank, and the fixed intercommunication of output of suction pump has a pipe of rolling over. This chemical industry sewage discharge purifies mechanism, can be better carry out the sedimentation treatment through the inside of inlet tube with industry sewage leading-in to the sedimentation tank, can be better carry out purification treatment to sewage with the leading-in inside to the purifying box of purifying reagent, the rotation that passes through AC motor that can be better drives the puddler and rotates, thereby carry out stirring treatment to the sewage in the purifying box, thereby better carry out contact purification with sewage and purifying reagent, can be better carry out filtration treatment to sewage through crossing the filter pulp, the device has improved the treatment effect to industry sewage. However, when the device is used for purifying and discharging chemical wastewater, the installation and the replacement of the filter screen are inconvenient, and the cleaning of sediments is inconvenient. Based on this, the utility model designs a chemical industry sewage discharge purification mechanism of environmental protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical industry sewage discharge purification mechanism of environmental protection to propose in solving above-mentioned background, when using the device to carry out chemical industry waste water purification discharge treatment, the installation and the change of the filter screen of being not convenient for, the problem of the clearance of the precipitate of being not convenient for moreover.
In order to achieve the above object, the utility model provides a following technical scheme:
an environment-friendly chemical sewage discharge and purification mechanism comprises a pretreatment tank, wherein a mounting groove is formed in the center of the bottom end of an inner cavity of the pretreatment tank, a pretreatment tank is arranged inside the mounting groove, a water inlet screw hole is formed in the side surface of the pretreatment tank, a through hole matched with the water inlet screw hole is formed in the side wall of the pretreatment tank, a water inlet pipe is arranged inside the through hole and the water inlet screw hole, an external thread matched with the water inlet screw hole is formed in the end part of the side wall of the water inlet pipe, a rectangular ring frame is fixed at the top end of the side wall of the pretreatment tank, a filtering mechanism is fixed at the top end of the rectangular ring frame, the filtering mechanism comprises an outer frame and a filtering screen, a connecting screw hole is formed in the top end of the rectangular ring frame, a penetrating screw hole is formed in the top end of the outer frame in, and a water pumping pipe is arranged on the side wall of the pretreatment tank.
Preferably, the height of the pretreatment tank is greater than the depth of the installation groove, the water inlet screw is arranged at the lower center of the partial area of the side wall of the pretreatment tank exceeding the top end of the installation groove, and the penetrating port is arranged right opposite to the water inlet screw.
Preferably, the diameter of the water inlet pipe, the diameter of the through hole are the same as the diameter of the water inlet screw, and the length of the external thread is equal to the length of the water inlet screw.
Preferably, the height of the rectangular ring frame is smaller than the height of the part, exceeding the mounting groove, of the side wall of the pretreatment tank, the horizontal plane at the bottom end of the rectangular ring frame is higher than the horizontal plane at the top end of the water inlet screw, the height of the horizontal plane at the top end of the rectangular ring frame is equal to the height of the horizontal plane at the top end of the pretreatment tank, and the size of the outer edge of the rectangular ring frame is equal to the size of the inner edge of the pretreatment tank.
Preferably, the length of the outer edge of the outer frame is equal to that of the outer edge of the rectangular ring frame, the width of the outer edge of the outer frame is smaller than that of the outer edge of the rectangular ring frame, and the length of the fixing screw is slightly larger than the sum of the depths of the connecting screw hole and the penetrating screw hole.
Preferably, the four lifting lugs are symmetrically arranged at the corner positions of the top end of the rectangular ring frame, and the water pumping pipes are L-shaped pipes and are arranged at the top end of the pretreatment tank in an overlapped mode.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the mounting groove, the rectangular ring frame and the lifting lugs, when chemical sewage is pretreated and filtered, the pretreatment tank can be lifted out of the pretreatment tank integrally through the lifting lugs, so that filtered solid impurities can be cleaned conveniently; through setting up the connection screw and running through the screw, utilize clamping screw and connection screw and run through the screw thread fit of screw, can install filtering mechanism thread fastening on rectangle ring frame top, the filtering mechanism's of being convenient for installation and change.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only examples of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the top view structure of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is an enlarged schematic view of the part a of the top plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-pretreatment tank, 2-installation groove, 3-pretreatment tank, 4-water inlet screw, 5-through hole, 6-water inlet pipe, 7-external thread, 8-rectangular ring frame, 9-outer frame, 10-filter screen, 11-connection screw hole, 12-through screw hole, 13-fixing screw rod, 14-lifting lug and 15-water pumping pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the examples of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
as shown in the figures 1, 2 and 3, the environment-friendly chemical sewage discharge and purification mechanism comprises a pretreatment tank 1, wherein a mounting groove 2 is formed in the center of the bottom end of an inner cavity of the pretreatment tank 1, a pretreatment tank 3 is arranged in the mounting groove 2, the height of the pretreatment tank 3 is greater than the depth of the mounting groove 2, a water inlet screw port 4 is formed in the side surface of the pretreatment tank 3, the water inlet screw port 4 is arranged at the central lower part of a partial region of the side wall of the pretreatment tank 3, which exceeds the top end of the mounting groove 2, a through hole 5 matched with the water inlet screw port 4 is formed in the side wall of the pretreatment tank 1, the through hole 5 is opposite to the water inlet screw port 4, a water inlet pipe 6 is arranged in the through hole 5 and the water inlet screw port 4, the diameters of the water inlet pipe 6, the through hole 5 and the water inlet screw port 4 are the same, an external thread 7 matched with the water inlet screw port 4 is formed, a rectangular ring frame 8 is fixed at the top end of the side wall of the pretreatment tank 3, the height of the rectangular ring frame 8 is smaller than the height of the part of the side wall of the pretreatment tank 3, which exceeds the mounting groove 2, the horizontal plane at the bottom end of the rectangular ring frame 8 is higher than the horizontal plane at the top end of the water inlet screw port 4, the height of the horizontal plane at the top end of the rectangular ring frame 8 is equal to the height of the horizontal plane at the top end of the pretreatment tank 3, the size of the outer edge of the rectangular ring frame 8 is equal to the size of the inner edge of the pretreatment tank 1, a filtering mechanism is fixed at the top end of the rectangular ring frame 8, the filtering mechanism comprises an outer frame 9 and a filter screen 10, the length of the outer edge of the outer frame 9 is equal to;
as shown in fig. 1 and 4, the top end of the rectangular ring frame 8 is provided with a connecting screw hole 11, the top end of the outer frame 9 is provided with a through screw hole 12 in a matching manner, the through screw hole 12 and the connecting screw hole 11 are connected with a fixing screw 13 through internal threads, the length of the fixing screw 13 is slightly larger than the sum of the depths of the connecting screw hole 11 and the through screw hole 12, the top end of the rectangular ring frame 8 is provided with lifting lugs 14, the lifting lugs 14 are four groups in total and are symmetrically arranged at the corner positions of the top end of the rectangular ring frame 8, the side wall of the pretreatment tank 1 is provided with a water pumping pipe 15.
One specific application of this embodiment is: before carrying out chemical purification to chemical industry sewage, carry out the preliminary treatment through this device, at first in 3 mounting grooves 2 of preliminary treatment case. The water inlet pipe 6 is connected with the pretreatment tank 3 by the matching of the external thread 7 and the water inlet screw port 4, then the filtering mechanism is arranged at the top end of the rectangular ring frame 8 under the matching of the fixed screw 13, the connecting screw hole 11 and the thread penetrating through the screw hole 12, then the pumping pipe 15 is lapped on the top end of the pretreatment tank 1, sewage enters the pretreatment tank 3 through the water inlet pipe 6, the water surface continuously rises along with the continuous accumulation of the sewage in the pretreatment tank 3 and reaches the filtering mechanism, pre-filtering through a filter screen 10, continuously rising the filtered water, crossing a filtering mechanism and being positioned in a pre-treatment tank 1, pumping out the solid impurities through a water pumping pipe 15 for further treatment, continuously accumulating the solid impurities in the pretreatment tank 3 in the process, when the pretreatment tank 3 needs to be cleaned, after water is completely pumped out, the water pumping pipe 15, the water inlet pipe 6 and the filtering mechanism are sequentially detached, and the pretreatment tank 3 is integrally lifted out by utilizing the lifting lugs 14.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a chemical industry sewage discharge purification mechanism of environmental protection, includes preliminary treatment pond (1), its characterized in that: the pretreatment tank (1) is provided with an installation groove (2) at the center of the bottom end of an inner cavity, the installation groove (2) is internally provided with a pretreatment tank (3), the side surface of the pretreatment tank (3) is provided with a water inlet screw (4), the side wall of the pretreatment tank (1) is provided with a through hole (5) matched with the water inlet screw (4), the through hole (5) and the water inlet screw (4) are internally provided with a water inlet pipe (6), the end part of the side wall of the water inlet pipe (6) is provided with an external thread (7) matched with the water inlet screw (4), the top end of the side wall of the pretreatment tank (3) is fixed with a rectangular ring frame (8), the top end of the rectangular ring frame (8) is fixed with a filtering mechanism, the filtering mechanism comprises an outer frame (9) and a filter screen (10), the top end of the rectangular ring frame (8) is provided with a connection screw hole (11), the top end, the water treatment device is characterized in that the inner threads of the through screw holes (12) and the connecting screw holes (11) are connected with fixing screw rods (13), lifting lugs (14) are arranged at the top ends of the rectangular ring frames (8), and water pumping pipes (15) are arranged on the side walls of the pretreatment tank (1).
2. The environmental-friendly chemical wastewater discharge and purification mechanism according to claim 1, which is characterized in that: the height of preliminary treatment case (3) is greater than the degree of depth of mounting groove (2), inlet screw (4) set up and surpass the central lower part position of the subregion on mounting groove (2) top at preliminary treatment case (3) lateral wall, it just sets up inlet screw (4) to run through mouthful (5).
3. The environmental-friendly chemical wastewater discharge and purification mechanism according to claim 1, which is characterized in that: the diameter of the water inlet pipe (6), the diameter of the through hole (5) and the diameter of the water inlet screw (4) are the same, and the length of the external thread (7) is equal to that of the water inlet screw (4).
4. The environmental-friendly chemical wastewater discharge and purification mechanism according to claim 2, which is characterized in that: the height of the rectangular ring frame (8) is smaller than the height of the part, exceeding the mounting groove (2), of the side wall of the pretreatment tank (3), the height of the horizontal plane where the bottom end of the rectangular ring frame (8) is located is higher than the height of the horizontal plane where the top end of the water inlet screw (4) is located, the height of the horizontal plane where the top end of the rectangular ring frame (8) is located is equal to the height of the horizontal plane where the top end of the pretreatment tank (3) is located, and the size of the outer edge of the rectangular ring frame (8) is equal to the size of the inner edge of the pretreatment tank.
5. The environmental-friendly chemical wastewater discharge and purification mechanism according to claim 1, which is characterized in that: the length of the outer edge of the outer frame (9) is equal to that of the outer edge of the rectangular ring frame (8), the width of the outer edge of the outer frame (9) is smaller than that of the outer edge of the rectangular ring frame (8), and the length of the fixing screw rod (13) is slightly larger than the sum of the depths of the connecting screw hole (11) and the through screw hole (12).
6. The environmental-friendly chemical wastewater discharge and purification mechanism according to claim 1, which is characterized in that: the lifting lugs (14) are four groups in total and are symmetrically arranged at the corner positions of the top end of the rectangular ring frame (8), and the water pumping pipes (15) are L-shaped pipes and are arranged at the top end of the pretreatment tank (1) in an overlapping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381953.8U CN212141615U (en) | 2020-03-24 | 2020-03-24 | Chemical industry sewage discharge purification mechanism of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381953.8U CN212141615U (en) | 2020-03-24 | 2020-03-24 | Chemical industry sewage discharge purification mechanism of environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212141615U true CN212141615U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020381953.8U Active CN212141615U (en) | 2020-03-24 | 2020-03-24 | Chemical industry sewage discharge purification mechanism of environmental protection |
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| Country | Link |
|---|---|
| CN (1) | CN212141615U (en) |
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2020
- 2020-03-24 CN CN202020381953.8U patent/CN212141615U/en active Active
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