CN218435191U

CN218435191U - External sewage treatment device for soil improvement

Info

Publication number: CN218435191U
Application number: CN202222223362.XU
Authority: CN
Inventors: 黄金伟
Original assignee: Sichuan Rongtai Environmental Protection Technology Co ltd
Current assignee: Sichuan Rongtai Environmental Protection Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-02-03
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a soil improvement technical field discloses an external sewage treatment device is used in soil improvement, including PMKD, install soil improvement device on PMKD's the top outer wall respectively, filter box and well neutralization box, and soil improvement device and well neutralization box are located the both sides of filtering the box respectively, soil improvement device passes through the steel pipe and is connected with the rose box body, be provided with the filtration apron on the top outer wall of well neutralization box, install the cleaning motor on the top outer wall of filtration apron, the output of cleaning motor is connected with the dwang, install the scavenging lever on the bottom outer wall of dwang, install second filter screen and solid fixed ring on the inner wall of filtration box respectively, through the filtration apron that sets up, the cleaning motor, the dwang, scavenging lever and first filter screen, make this sewage treatment device can clean the filter screen, guarantee the filter effect of filter screen, thereby be favorable to improving this equipment sewage treatment's reliability.

Description

External sewage treatment device for soil improvement

Technical Field

The utility model relates to a soil improvement technical field, in particular to external sewage treatment device is used in soil improvement.

Background

Soil remediation is a technical measure for restoring the normal function of contaminated soil, and refers to transferring, absorbing, degrading and transforming pollutants in the soil to reduce the concentration of the pollutants to an acceptable level or transforming toxic and harmful pollutants into harmless substances by physical, chemical and biological methods. Fundamentally, the technical principle of contaminated soil remediation may include: (1) Changing the existing form of the pollutants in the soil or the combination mode of the pollutants and the soil, and reducing the mobility and bioavailability of the pollutants in the environment; (2) The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people.

Chinese patent CN 2117587U discloses a soil pollution treatment and sewage treatment device through retrieval, belongs to the technical field of environmental improvement, including the soil recovery room, soil recovery room internally mounted has the stirring frame, soil conveyer pipe is installed in soil recovery room upper end left side intercommunication, soil conveyer pipe internally mounted has the screw conveyer frame, soil import has been seted up to soil conveyer pipe left end, soil recovery room upper end fixed mounting has the rotating electrical machines, soil recovery room upper end right side is installed the agent storage tank through annotating the agent pipe intercommunication, soil discharging pipe is installed in soil recovery room lower extreme right side intercommunication, inlay on the soil discharging pipe and install the dumping valve, soil recovery room lower extreme passes through filter intercommunication installation sewage treatment room. The utility model relates to a novelty, be convenient for operation and excellent in use effect for pollute soil and carry out stirring with the restorative more fully, improved soil treatment efficiency, still can handle the sewage that exists in the polluted soil, improve the environmental purification rate.

Above-mentioned prior art can handle sewage, but its filter screen is blockked up easily after filtering for a long time, influences the filter effect, and above-mentioned prior art adopts the mode of directly spraying solution to carry out the neutralization to sewage when carrying out the neutralization to sewage moreover, leads to partial sewage can't receive the neutralization, and the effect of neutralization is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external sewage treatment device is used in soil improvement to solve the prior art filter screen that provides in the above-mentioned background art and block up easily after filtering for a long time, influence the filter effect, the technique adopts the mode that directly sprays solution to carry out neutralization to sewage when carrying out neutralization to sewage moreover, leads to partial sewage can't receive neutralization, and the not good problem of effect of neutralization.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external sewage treatment device is used in soil improvement, includes PMKD, install soil improvement device, filter box and neutralization box on PMKD's the top outer wall respectively, just soil improvement device with neutralization box is located respectively filter box's both sides, soil improvement device pass through the steel pipe with the rose box is connected, be provided with on the top outer wall of neutralization box and filter the apron, install the cleaning motor on filter the top outer wall of apron, the output of cleaning motor is connected with the dwang, install the scavenging lever on the bottom outer wall of dwang, install second filter screen and solid fixed ring on the inner wall of filter box respectively, just gu fixed ring is located the top of second filter screen, gu install first filter screen on the fixed ring's the top outer wall, be provided with the guide support on the top outer wall of neutralization box respectively, the guide support is connected with the stirring subassembly through the slider.

Preferably, a positive and negative rotation motor is installed on one side wall of the stirring assembly, a rack is installed on the outer wall of the top of the neutralization box body, the output end of the positive and negative rotation motor is connected with a driving gear, and the driving gear is meshed with the rack.

Preferably, the top outer wall of the fixed bottom plate is respectively provided with a liquid tank, the top outer wall of the liquid tank is provided with a water pump, and the output end of the water pump is connected with the neutralizing tank body through a corrugated pipe.

Preferably, a control box is installed on the outer wall of the top of the fixed bottom plate, and the control box is electrically connected with the cleaning motor, the stirring assembly and the water pump respectively.

Preferably, a liquid level meter is arranged on the side wall of the first filter screen and electrically connected with the control box.

Preferably, the stirring assembly comprises a stirring bottom plate, the stirring bottom plate is located on the sliding block, a stirring motor is installed on the outer wall of the top of the stirring bottom plate, and the output end of the stirring motor is connected with a stirring rod.

The utility model discloses a technological effect and advantage:

1. through the filter cover plate, the cleaning motor, the rotating rod, the cleaning rod and the first filter screen which are arranged, the sewage treatment equipment can clean the filter screen, the filtering effect of the filter screen is ensured, and the reliability of sewage treatment of the equipment is improved.

2. Through stirring subassembly, rack, positive reverse motor, rack and the neutralizing tank body that sets up for this sewage treatment device can stir sewage when carrying out the neutralization to water, thereby is favorable to improving the efficiency of neutralization.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic view of the rotating rod structure of the present invention.

Fig. 3 is a schematic diagram of an enlarged structure of the present invention a.

Fig. 4 is a schematic view of the structure of the stirring assembly of the present invention.

In the figure: 1. fixing the bottom plate; 2. a soil improving device; 3. a filter box body; 4. neutralizing the box body; 5. a second filter screen; 6. a fixing ring; 7. a first filter screen; 8. a filtering cover plate; 9. cleaning the motor; 10. rotating the rod; 11. a cleaning rod; 12. a guide bracket; 13. a stirring assembly; 131. a stirring bottom plate; 132. a stirring motor; 133. a stirring rod; 14. a rack; 15. a forward and reverse rotation motor; 16. a liquid tank; 17. a liquid level meter; 18. a water pump; 19. and a control box.

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 embodiments 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an external sewage treatment device for soil improvement as shown in figures 1-4, which comprises a fixed bottom plate 1, wherein the outer wall of the top part of the fixed bottom plate 1 is respectively provided with a soil improvement device 2, a filtering box body 3 and a neutralizing box body 4, the soil improvement device 2 and the neutralizing box body 4 are respectively positioned at the two sides of the filtering box body 3, the soil is improved by the soil improvement device 2, the soil improvement device 2 is connected with the filtering box body 3 through a steel pipe, the outer wall of the top part of the neutralizing box body 4 is provided with a filtering cover plate 8, the outer wall of the top part of the filtering cover plate 8 is provided with a cleaning motor 9, the output end of the cleaning motor 9 is connected with a rotating rod 10, the outer wall of the bottom part of the rotating rod 10 is provided with a cleaning rod 11, the inner wall of the filtering box body 3 is respectively provided with a second filtering net 5 and a fixing ring 6, the fixing ring 6 is positioned above the second filtering net 5, the outer wall of the top of the fixing ring 6 is provided with a first filtering net 7, sewage generated when the soil is improved by the soil improvement device 2 firstly enters the filtering box body 3, then flows into the neutralizing box body 4 after primary filtering of the first filtering net 7 and secondary filtering of the second filtering net 5, when more sludge is polluted during primary filtering of the first filtering net 7, the cleaning motor 9 drives the rotating rod 10 to rotate, so that the cleaning rod 11 can be scrubbed along the outer wall of the first filtering net 7, the filtering effect of the first filtering net 7 can be ensured, and the sewage treatment effect of the sewage treatment equipment can be ensured;

the top outer wall of the neutralization box body 4 is respectively provided with a guide support 12, the guide support 12 is connected with a stirring assembly 13 through a sliding block, a forward and reverse rotation motor 15 is installed on one side wall of the stirring assembly 13, a rack 14 is installed on the top outer wall of the neutralization box body 4, the output end of the forward and reverse rotation motor 15 is connected with a driving gear, the driving gear is meshed with the rack 14 and is connected with the rack, the top outer wall of the fixed bottom plate 1 is respectively provided with a liquid tank 16, a solution for neutralizing acidic sewage and a solution for neutralizing alkaline sewage are respectively stored in the two liquid tanks 16, a water pump 18 is arranged on the top outer wall of the liquid tank 16, the output end of the water pump 18 is connected with the neutralization box body 4 through a corrugated pipe, after the sewage flows into the neutralization box body 4, a proper solution is extracted through the water pump 18 according to the pH value of the sewage, the sewage is injected into the neutralization box body 4 to neutralize the sewage, meanwhile, the sewage is stirred through the stirring assembly 13, the neutralization effect is improved, and the forward and reverse rotation motor 15 drives the driving gear to alternatively rotate forward and reverse rotation, so as to drive the stirring assembly 13 to reciprocate, thereby being beneficial to further improving the neutralization effect of the sewage neutralization.

In this embodiment, install control box 19 on the top outer wall of PMKD 1, and control box 19 respectively with cleaning motor 9, stirring subassembly 13 and water pump 18 electric connection, through control box 19, be favorable to the condition that this sewage treatment device of staff control ran.

In this embodiment, be provided with level gauge 17 on the lateral wall of first filter screen 7,

level gauge

17 and 19 electric connection of control box are favorable to monitoring the sewage volume that soil improvement device 2 pours into to filter box 3 through level gauge 17 to guarantee the filter effect of first filter screen 7.

In this embodiment, the stirring assembly 13 includes the stirring bottom plate 131, and the stirring bottom plate 131 is located the slider, installs agitator motor 132 on the top outer wall of stirring bottom plate 131, and agitator motor 132's output is connected with the stirring rod 133, drives the stirring rod 133 through agitator motor 132 and rotates to make the neutralization that the sewage in the neutralization box 4 can be abundant.

This practical theory of operation: the utility model relates to an external sewage treatment device is used in soil improvement, sewage enters into in filtering box 3 through soil improvement device 2, after 7 prefiltering of first filter screen, rethread second filter screen 5 carries out secondary filter, then during sewage flows into neutralization box 4, according to the pH valve of sewage, through the suitable solution of 18 extractions of water pump, inject into in and carry out neutralization to sewage in the box 4, it rotates to drive stirring rod 133 through agitator motor 132, stir sewage, and simultaneously, it is rotatory in turn to drive the positive reverse rotation of driving gear through positive reverse rotation motor 15, thereby drive stirring bottom plate 131 and carry out reciprocating motion, thereby be favorable to improving the stirring effect of stirring rod 133.

When gathering when having mud on first filter screen 7, it is rotatory to drive dwang 10 through cleaning motor 9 for cleaning rod 11 can be cleaned along the outer wall of first filter screen 7, thereby is favorable to guaranteeing first filter screen 7's filter effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an external sewage treatment device for soil improvement, includes PMKD (1), its characterized in that: install soil improvement device (2), filter box (3) and neutralization box (4) on the top outer wall of PMKD (1) respectively, just soil improvement device (2) with neutralization box (4) are located respectively filter the both sides of box (3), soil improvement device (2) through the steel pipe with filter box (3) are connected, be provided with on the top outer wall of neutralization box (4) and filter apron (8), install cleaning motor (9) on the top outer wall of filter apron (8), the output of cleaning motor (9) is connected with dwang (10), install cleaning rod (11) on the bottom outer wall of dwang (10), install second filter screen (5) and solid fixed ring (6) on the inner wall of filter box (3) respectively, just gu fixed ring (6) are located the top of second filter screen (5), gu install first filter screen (7) on the top outer wall of fixed ring (6), be provided with guide bracket (12) on the top outer wall of neutralization box (4) respectively, guide bracket (12) is connected with through slider (13).

2. The external sewage treatment device for soil improvement according to claim 1, wherein: a forward and reverse rotation motor (15) is installed on one side wall of the stirring assembly (13), a rack (14) is installed on the outer wall of the top of the neutralization box body (4), the output end of the forward and reverse rotation motor (15) is connected with a driving gear, and the driving gear is meshed with the rack (14) and connected.

3. The external sewage treatment device for soil improvement according to claim 1, wherein: the liquid tank (16) is arranged on the outer wall of the top of the fixed bottom plate (1) respectively, the water pump (18) is arranged on the outer wall of the top of the liquid tank (16), and the output end of the water pump (18) is connected with the neutralizing tank body (4) through a corrugated pipe.

4. The external sewage treatment device for soil improvement according to claim 3, wherein: the top outer wall of the fixed bottom plate (1) is provided with a control box (19), and the control box (19) is electrically connected with the cleaning motor (9), the stirring assembly (13) and the water pump (18) respectively.

5. The external sewage treatment device for soil improvement according to claim 4, wherein: be provided with level gauge (17) on the lateral wall of first filter screen (7), level gauge (17) with control box (19) electric connection.

6. The external sewage treatment device for soil improvement according to claim 1, wherein: stirring subassembly (13) are including stirring bottom plate (131), stirring bottom plate (131) are located on the slider, install agitator motor (132) on the top outer wall of stirring bottom plate (131), the output of agitator motor (132) is connected with stirring rod (133).