Chemical agent feeding equipment for sewage treatment

Abstract

The utility model relates to the field of sewage treatment, and discloses chemical agent feeding equipment for sewage treatment, which comprises a sewage treatment box, the top end of the sewage treatment box is fixedly connected with a support mounting plate, the middle part of the top end of the support mounting plate is fixedly connected with an agent tank, and the upper side of the front end of the agent tank is fixedly connected with a feeding cylinder; a discharging supporting barrel is fixedly connected to the bottom end of the agent tank, an inner side notch is formed in the bottom end of the discharging supporting barrel, an intermittent agent adding assembly is mounted on the left side of a supporting mounting plate, an annular notch is formed in the sewage treatment box, and arc-shaped air spraying pipes are fixedly connected to the two sides of the interior of the annular notch. According to the sewage treatment device, a medicament is effectively mixed with sewage, so that the sewage treatment effect is further ensured, the activity of water molecules is accelerated by increasing the temperature, the water molecules are in rapid contact with the medicament, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a chemical agent delivery device for sewage treatment. Background Art

[0002] Wastewater treatment refers to the process of treating wastewater discharged from various places such as industry, agriculture, and life to meet certain emission standards, protect the environment, prevent water pollution, and maintain human health. The main purposes of wastewater treatment include removing harmful substances from wastewater, reducing the concentration of pollutants in water bodies, and reducing the impact on the surrounding environment. This process usually includes multiple methods and processes such as physical, chemical, and biological methods to ensure that the treated water quality meets relevant environmental emission standards or reusable standards.

[0003] After searching, a factory sewage treatment equipment with announcement number CN212504178U includes a box assembly, a piston assembly and a rotating assembly, the piston assembly includes a first one-way valve, a hose, a liquid outlet pipe, a pressure relief valve and a barrel, the top bolt of the box is connected with a motor, the barrel is provided with a piston inside, the piston is tightly connected with the barrel, a liquid outlet pipe is provided on one side of the outer wall of the barrel, one end of the liquid outlet pipe is fixedly connected with a pressure relief valve, a discharge port is provided at the bottom of the box, a hose is fixedly connected at the bottom of the discharge port, the other end of the hose runs through one side of the piston and is provided with a first one-way valve, and the piston is fixedly connected with an electric push rod on the side away from the first one-way valve. The utility model equipment can quantitatively put in dephosphorization chemicals to avoid the waste of chemicals, and the sewage can be effectively mixed after the chemicals are put in, and the discharge requirements for high-phosphorus sewage cannot be met.

[0004] Based on the above patent, the existing factory sewage treatment equipment mentioned in its background technology is unable to quantitatively dose dephosphorization chemicals, resulting in waste of chemicals. After the chemicals are dosed, the sewage cannot be effectively mixed, and the discharge requirements for high-phosphorus sewage cannot be met. In response to this technical problem, this application proposes a chemical dosing device for sewage treatment. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a chemical agent delivery device for sewage treatment, so as to ensure the effect of sewage treatment and accelerate the treatment efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chemical agent delivery equipment for sewage treatment comprises a sewage treatment box, the top of which is fixedly connected to a support mounting plate, the middle of the top of the support mounting plate is fixedly connected to a medicine tank, the upper front end of the medicine tank is fixedly connected to a feeding cylinder, the bottom end of the medicine tank is fixedly connected to a discharge support cylinder, the bottom end of the discharge support cylinder is provided with an inner notch, an intermittent medicine adding assembly is installed on the left side of the support mounting plate, an annular notch is provided inside the sewage treatment box, both sides of the inside of the annular notch are fixedly connected to an arc-shaped jet pipe, the outer side of the arc-shaped jet pipe is fixedly connected to a traction air pipe, the outer side of the traction air pipe is fixedly connected to a one-way valve located on both sides of the sewage treatment box, and a hot flow agitation assembly is installed on the left side of the sewage treatment box.

[0008] Furthermore, the heat flow agitation assembly includes a heating box located on the upper left side of the sewage treatment tank, a heating rod is fixedly connected to the interior of the heating box, a plurality of ventilation slots are evenly opened on the outside of the heating box, a transmission pipe is fixedly connected to the bottom end of the ventilation slot, and an air pump is fixedly connected to the bottom end of the transmission pipe.

[0009] Furthermore, the intermittent medicine adding component includes a driving motor located on the left side of the support mounting plate, the left side of the support mounting plate is rotatably connected to a rotating rod, the right side of the rotating rod is fixedly connected to a second bevel gear, the outer lower side of the discharging support cylinder is rotatably connected to an adjusting cylinder, the outer lower side of the adjusting cylinder is fixedly connected to a first bevel gear, the first bevel gear and the second bevel gear are meshedly connected, and an outer notch is opened at the bottom end of the adjusting cylinder.

[0010] Furthermore, the driving end of the driving motor is fixedly connected to the left side of the rotating rod.

[0011] Furthermore, the size of the inner notch is the same as the size of the outer notch.

[0012] Furthermore, the inner side of the air pump is fixedly connected to the left side of the sewage treatment tank.

[0013] Furthermore, the output end of the air pump is fixedly connected to the middle of the top end of the traction air pipe.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the intermittent delivery of the agent is completed through the support mounting plate, the agent tank, the driving motor, the feeding cylinder, the adjusting cylinder, the first bevel gear, the second bevel gear, the rotating rod, the outer notch, the inner notch, and the discharge support cylinder, so that the agent and the sewage are effectively mixed, thereby further ensuring the effect of sewage treatment.

[0016] 2. In the utility model, sewage treatment is completed through sewage treatment box, traction air pipe, air pump, transmission pipe, heating box, ventilation slot, one-way valve, arc-shaped jet pipe and annular slot. The activity of water molecules is accelerated by increasing the temperature, so that they can quickly contact with the agent, thereby improving the efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall diagram of a chemical agent delivery device for sewage treatment proposed by the utility model;

[0018] Figure 2 This is an internal diagram of a sewage treatment tank of a chemical agent delivery device for sewage treatment proposed by the utility model;

[0019] Figure 3 This is an internal diagram of a heating box of a chemical agent delivery device for sewage treatment proposed by the utility model;

[0020] Figure 4 This is a diagram of the chemical tank mechanism of a chemical agent dosing device for sewage treatment proposed by the utility model;

[0021] Figure 5 The utility model discloses a discharge support cylinder mechanism diagram of a chemical agent dosing device for sewage treatment.

[0022] Legend:

[0023] 1. Sewage treatment box; 2. Traction air pipe; 3. One-way valve; 4. Air pump; 5. Transmission pipe; 6. Heating box; 7. Ventilation slot; 8. Driving motor; 9. Support mounting plate; 10. Rotating rod; 11. Medicine tank; 12. Feeding cylinder; 13. Adjusting cylinder; 14. First bevel gear; 15. Second bevel gear; 16. Arc-shaped jet pipe; 17. Annular slot; 18. Heating rod; 19. Discharge support cylinder; 20. Outer slot; 21. Inner slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5The utility model provides an embodiment: a chemical agent delivery device for sewage treatment, comprising a sewage treatment box 1, a support mounting plate 9 is fixedly connected to the top of the sewage treatment box 1, a medicine tank 11 is fixedly connected to the middle of the top of the support mounting plate 9, a feeding cylinder 12 is fixedly connected to the upper side of the front end of the medicine tank 11, a discharge support cylinder 19 is fixedly connected to the bottom end of the medicine tank 11, an inner notch 21 is provided at the bottom end of the discharge support cylinder 19, an intermittent medicine adding component is installed on the left side of the support mounting plate 9, an annular notch 17 is provided inside the sewage treatment box 1, arc-shaped jet pipes 16 are fixedly connected to the inner sides of the annular notch 17, a traction air pipe 2 is fixedly connected to the outer side of the arc-shaped jet pipe 16, and the outer side of the traction air pipe 2 One-way valves 3 are fixedly connected to both sides of the sewage treatment tank 1, a hot flow stirring assembly is installed on the left side of the sewage treatment tank 1, and the intermittent agent adding assembly includes a driving motor 8 located on the left side of the supporting mounting plate 9, a rotating rod 10 is rotatably connected to the left side of the supporting mounting plate 9, and a second bevel gear 15 is fixedly connected to the right side of the rotating rod 10, an adjusting cylinder 13 is rotatably connected to the outer lower side of the discharging support cylinder 19, a first bevel gear 14 is fixedly connected to the outer lower side of the adjusting cylinder 13, and the first bevel gear 14 is meshedly connected with the second bevel gear 15, an outer notch 20 is provided at the bottom end of the adjusting cylinder 13, and a driving end of the driving motor 8 is fixedly connected to the left side of the rotating rod 10, and the size of the inner notch 21 is the same as that of the outer notch 20;

[0026] The sewage treatment agent is placed into the agent tank 11 through the feeding cylinder 12, and the sewage is placed into the sewage treatment tank 1. At this time, the driving motor 8 is started to drive the rotating rod 10 to rotate, and with the engagement between the second bevel gear 15 and the first bevel gear 14, the first bevel gear 14 is rotated, and the first bevel gear 14 drives the adjusting cylinder 13 to rotate. When the outer notch 20 and the inner notch 21 at the bottom of the adjusting cylinder 13 overlap, the agent inside the agent tank 11 flows out to the downward side through the discharge support cylinder 19. When the outer notch 20 and the inner notch 21 are separated, the downward spraying is stopped, so as to intermittently add the agent to effectively mix the agent and the sewage, thereby further ensuring the effect of sewage treatment.

[0027] Reference Figure 1 and Figure 3 The heat flow stirring assembly includes a heating box 6 located at the upper left side of the sewage treatment tank 1, a heating rod 18 is fixedly connected to the interior of the heating box 6, a plurality of ventilation slots 7 are evenly opened on the exterior of the heating box 6, a transmission pipe 5 is fixedly connected to the bottom end of the ventilation slot 7, an air pump 4 is fixedly connected to the bottom end of the transmission pipe 5, the inner side of the air pump 4 is fixedly connected to the left side of the sewage treatment tank 1, and the output end of the air pump 4 is fixedly connected to the middle of the top end of the traction air pipe 2;

[0028] Start the heating rod 18 to increase the air temperature inside the heating box 6, start the air pump 4, and draw the air inside the heating box 6 into the traction air pipe 2 through the transmission pipe 5, and spray it into the arc-shaped jet pipe 16 through the traction air pipe 2. As the arc-shaped jet pipe 16 sprays into the interior of the sewage treatment box 1, the gas contacts the inside of the annular groove 17, and the air stirs the sewage. The hot air increases the temperature of the sewage, increases the activity of the water molecules, and makes them contact with the agent more quickly, thereby improving the treatment efficiency. The increase in temperature accelerates the activity of the water molecules, makes them contact with the agent quickly, and improves the efficiency of sewage treatment.

[0029] Working principle: Put the sewage treatment agent into the medicine tank 11 through the feeding cylinder 12, and put the sewage into the sewage treatment tank 1. At this time, start the driving motor 8 to drive the rotating rod 10 to rotate, and with the meshing between the second bevel gear 15 and the first bevel gear 14, the first bevel gear 14 is rotated, and the first bevel gear 14 drives the adjusting cylinder 13 to rotate. When the outer notch 20 and the inner notch 21 at the bottom of the adjusting cylinder 13 overlap, the medicine in the medicine tank 11 flows out to the downward side through the discharge support cylinder 19. When the outer notch 20 and the inner notch 21 are aligned, the outer notch 20 and the inner notch 21 are aligned. When the air in the heating box 6 is separated from the air in the heating box 6, the spraying downward is stopped, so as to intermittently add the agent, start the heating rod 18 to increase the air temperature inside the heating box 6, start the air pump 4, and draw the air inside the heating box 6 into the traction air pipe 2 through the transmission pipe 5, and spray it into the arc-shaped jet pipe 16 through the traction air pipe 2. As the arc-shaped jet pipe 16 sprays into the interior of the sewage treatment tank 1, the gas contacts the inside of the annular groove 17, and the air stirs the sewage. The hot air increases the temperature of the sewage, increases the activity of water molecules, and makes them contact with the agent more quickly, thereby improving the treatment efficiency.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chemical agent delivery device for sewage treatment, comprising a sewage treatment tank (1), characterized in that: The top of the sewage treatment box (1) is fixedly connected to a support mounting plate (9), the middle of the top of the support mounting plate (9) is fixedly connected to a medicine tank (11), the upper front end of the medicine tank (11) is fixedly connected to a feeding cylinder (12), the bottom of the medicine tank (11) is fixedly connected to a discharge support cylinder (19), the bottom of the discharge support cylinder (19) is provided with an inner notch (21), an intermittent medicine adding component is installed on the left side of the support mounting plate (9), an annular notch (17) is opened inside the sewage treatment box (1), both sides of the inside of the annular notch (17) are fixedly connected to an arc-shaped jet pipe (16), the outer side of the arc-shaped jet pipe (16) is fixedly connected to a traction air pipe (2), the outside of the traction air pipe (2) is fixedly connected to a one-way valve (3) on both sides of the sewage treatment box (1), and a hot flow agitation component is installed on the left side of the sewage treatment box (1).

2. The chemical agent delivery device for sewage treatment according to claim 1, characterized in that: The heat flow agitation assembly comprises a heating box (6) located at the upper left side of the sewage treatment tank (1), a heating rod (18) is fixedly connected to the interior of the heating box (6), a plurality of ventilation slots (7) are evenly arranged on the exterior of the heating box (6), a transmission pipe (5) is fixedly connected to the bottom end of the ventilation slot (7), and an air pump (4) is fixedly connected to the bottom end of the transmission pipe (5).

3. The chemical agent delivery device for sewage treatment according to claim 1, characterized in that: The intermittent medicine adding component comprises a driving motor (8) located on the left side of a supporting mounting plate (9); the left side of the supporting mounting plate (9) is rotatably connected to a rotating rod (10); the right side of the rotating rod (10) is fixedly connected to a second bevel gear (15); the outer lower side of the discharging supporting cylinder (19) is rotatably connected to an adjusting cylinder (13); the outer lower side of the adjusting cylinder (13) is fixedly connected to a first bevel gear (14); the first bevel gear (14) is meshingly connected to the second bevel gear (15); and an outer notch (20) is provided at the bottom end of the adjusting cylinder (13).

4. The chemical agent delivery device for sewage treatment according to claim 3, characterized in that: The driving end of the driving motor (8) is fixedly connected to the left side of the rotating rod (10).

5. The chemical agent delivery device for sewage treatment according to claim 3, characterized in that: The size of the inner notch (21) is the same as the size of the outer notch (20).

6. The chemical agent delivery device for sewage treatment according to claim 2, characterized in that: The inner side of the air pump (4) is fixedly connected to the left side of the sewage treatment tank (1).

7. The chemical agent delivery device for sewage treatment according to claim 2, characterized in that: The output end of the air pump (4) is fixedly connected to the middle of the top end of the traction air pipe (2).

Images