Medicament feeding device for domestic sewage treatment

Abstract

The utility model relates to the technical field of domestic sewage treatment, and discloses a domestic sewage treatment medicament feeding device which comprises a first support and a second support, a first medicament barrel and a second medicament barrel are fixedly arranged in the first support, and feed ports are formed in the tops of the first medicament barrel and the second medicament barrel. A solution barrel is fixedly arranged in the second support, a liquid discharging pipe is arranged on one side of the solution barrel, a connecting opening is formed in the top of the solution barrel, partition plates are fixedly connected to the inner walls of the two sides of the connecting opening and attached to the inner wall of the solution barrel, and two transparent plates are arranged on the circumferential outer wall of the solution barrel and located on the two sides of the connecting opening respectively. A scale groove is formed in one end of the transparent plate; by means of the transparent plate and the scale groove, the components of two medicaments can be accurately observed, and the two medicaments are supplemented according to needs, so that the proportion of the two medicaments is accurately controlled, and the situation that the use effect of the medicaments is affected due to the fact that the medicament proportion is not accurate is avoided.

Description

Technical Field

[0001] This utility model relates to the field of domestic sewage treatment technology, specifically to a reagent dosing device for domestic sewage treatment. Background Technology

[0002] Domestic sewage treatment refers to the process of purifying and treating wastewater generated by residential and commercial buildings such as homes, schools, hospitals, and restaurants. This wastewater contains various pollutants, including organic matter, inorganic salts, and microorganisms. The purpose of treating this sewage is to remove harmful substances, reduce environmental pollution and threats to human health, and ensure that the treated water meets relevant standards. Domestic sewage treatment methods mainly include physical, chemical, and biological methods. Chemical methods primarily involve adding chemical agents to the sewage to improve purification efficiency, adjust pH levels, prevent equipment corrosion, and reduce treatment costs. This necessitates the use of chemical dosing devices for domestic sewage treatment.

[0003] For example, patent document CN220634050U discloses an automatic dosing device for sewage treatment, including an operating table. A base plate is provided at the upper end of the operating table, and a mixing tank is provided at the upper end of the base plate. This automatic dosing device for sewage treatment, through the mixing tank, allows the added chemicals to be poured into the mixing tank before the sewage treatment device needs to be dosed, thus facilitating observation of the dosage. The fixed groove allows a scale to be fixed to the outer wall of the mixing tank, enabling the scale to observe the dosage of chemicals inside the mixing tank and make certain judgments. The amount of medicine added is controlled to prevent over- or under-addition. The second drive motor, in conjunction with the rotating shaft, drives the shaft to rotate, tilting the mixing tank during rotation and pouring the mixed medicine into the wastewater treatment device for automated dosing. However, this existing technology still has many shortcomings. For example, when mixing two medicines, it cannot accurately determine the dosage of each medicine, making it difficult to accurately proportion the medicines and easily leading to inaccurate proportions, thus affecting the use. Utility Model Content

[0004] The purpose of this invention is to provide a chemical dosing device for treating domestic sewage, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a chemical dosing device for treating domestic sewage, comprising a first support and a second support. A first chemical tank and a second chemical tank are fixedly disposed within the first support. Both the first and second chemical tanks have inlets at their tops. A solution tank is fixedly disposed within the second support. A drain pipe is disposed on one side of the solution tank. A connection port is opened at the top of the solution tank. Partitions are fixedly connected to the inner walls of both sides of the connection port. The partitions are in contact with the inner wall of the solution tank. Two transparent plates are disposed on the outer circumference of the solution tank. The two transparent plates are respectively located at... On both sides of the connection port, a graduated groove is provided at one end of the transparent plate. A first liquid pump and a second liquid pump are fixedly installed at one end of the first bracket. A first liquid inlet pipe extending into the first medicine tank is fixedly installed at the inlet end of the first liquid pump. A first liquid outlet pipe extending into the solution tank is fixedly installed at the outlet end of the first liquid pump. A second liquid inlet pipe extending into the second medicine tank is fixedly installed at the inlet end of the second liquid pump. A second liquid outlet pipe extending into the solution tank is fixedly installed at the outlet end of the second liquid pump. The first liquid outlet pipe and the second liquid outlet pipe are respectively located on both sides of the connection port.

[0006] As a further improvement to the above solution, an installation plate is fixedly connected between the two partitions, an electric push rod is fixedly connected to the bottom of the installation plate, and a gate is fixedly installed at the bottom of the electric push rod.

[0007] As a further improvement to the above solution, a communication opening is provided at the bottom of one side of the partition, and an installation groove is provided at the top of the gate, with a sealing gasket fixedly installed on the inner wall of the installation groove.

[0008] As a further improvement to the above solution, both the first and second reagent tanks are equipped with a stirring mechanism. The stirring mechanism includes a stirring motor, the output shaft of which is fixedly connected to a stirring shaft, and multiple stirring plates are fixedly connected to the outer circumference of the stirring shaft.

[0009] As a further improvement to the above solution, a mounting bracket is fixedly connected to the bottom of the solution tank, a drive motor is fixedly connected to the bottom of the mounting bracket, a drive gear is fixedly connected to the output shaft of the drive motor, and two driven gears that mesh with the drive gear are rotatably connected to the bottom outer wall of the solution tank.

[0010] As a further improvement to the above solution, a rotating shaft is rotatably connected to both sides of the bottom inner wall of the solution tank. The rotating shaft is fixedly connected to the driven gear, and multiple stirring blades are fixedly connected to the outer circumference of the rotating shaft.

[0011] As a further improvement to the above solution, a control box and two pressure gauges are fixedly installed on the first bracket, and the two pressure gauges are respectively connected to the first medicine tank and the second medicine tank.

[0012] As a further improvement to the above solution, a control panel is fixedly installed on the second bracket, and the control panel is equipped with multiple indicator lights and multiple control buttons.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features partitions fixedly connected to the inner walls of both sides of the connection port, with the partitions fitting snugly against the inner wall of the solution tank. Two transparent plates are positioned on the outer circumference of the solution tank, located on either side of the connection port. During use, a first pump draws the reagent from the first reagent tank into the solution tank via a first inlet and outlet pipe. A second pump draws the reagent from the second reagent tank into the solution tank via a second inlet and outlet pipe. The two different reagents are located on opposite sides of the solution tank. The transparent plates and graduated grooves allow for accurate observation of the quantities of the two reagents. Replenishment of the two reagents is made as needed, thus precisely controlling the ratio of the two reagents and preventing inaccurate ratios from affecting the efficacy of the reagents.

[0015] This invention uses an installation plate fixedly connected between two partitions. An electric push rod is fixedly connected to the bottom of the installation plate, and a gate is fixedly installed at the bottom of the electric push rod. When the reagents are mixed, the gate can be driven to move upward by the electric push rod, thereby mixing the two reagents. The mixing efficiency of the two reagents can be increased by the stirring blade and the rotating shaft. After mixing, the reagents are discharged into the domestic sewage treatment device through the drain pipe to treat the domestic sewage. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective;

[0019] Figure 3 This is a three-dimensional structural diagram of the solution tank in this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the driving gear and driven gear in this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the stirring mechanism in this utility model;

[0022] Figure 6 This is a front sectional view of the gate structure in this utility model;

[0023] Figure 7 This is a three-dimensional structural diagram of the gate and sealing gasket in this utility model.

[0024] In the diagram: 1. First support; 2. Second support; 3. First reagent tank; 4. Second reagent tank; 5. Stirring mechanism; 501. Stirring motor; 502. Stirring shaft; 503. Stirring plate; 6. Feed inlet; 7. Control box; 8. Pressure gauge; 9. Control panel; 10. Solution tank; 11. First liquid pump; 12. First liquid inlet pipe; 13. First liquid outlet pipe; 14. Second liquid pump; 15. Second liquid inlet pipe; 16. Second liquid outlet pipe; 17. Mounting plate; 18. Drain pipe; 19. Transparent plate; 20. Scale groove; 21. Mounting bracket; 22. Drive motor; 23. Drive gear; 24. Driven gear; 25. Electric push rod; 26. Partition plate; 27. Gate; 28. Stirring blade; 29. ​​Rotating shaft; 30. Connection port; 31. Connecting port; 32. Sealing gasket; 33. Mounting groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0026] A chemical dosing device for treating domestic sewage, such as Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, the system includes a first support 1 and a second support 2. A first reagent tank 3 and a second reagent tank 4 are fixedly installed inside the first support 1. Both the first reagent tank 3 and the second reagent tank 4 have inlets 6 at their tops. A solution tank 10 is fixedly installed inside the second support 2. A drain pipe 18 is installed on one side of the solution tank 10. A connection port 30 is opened at the top of the solution tank 10. Partition plates 26 are bolted to the inner walls of both sides of the connection port 30, and the partition plates 26 are fitted against the inner wall of the solution tank 10. Two transparent plates 19 are installed on the outer circumference of the solution tank 10, located on either side of the connection port 30. One side of the transparent plate 19... The first support 1 has a graduated groove 20 at one end. A first pump 11 and a second pump 14 are fixedly installed at one end. The inlet end of the first pump 11 is fixedly provided with a first inlet pipe 12 extending into the first medicine tank 3. The outlet end of the first pump 11 is fixedly provided with a first outlet pipe 13 extending into the solution tank 10. The inlet end of the second pump 14 is fixedly provided with a second inlet pipe 15 extending into the second medicine tank 4. The outlet end of the second pump 14 is fixedly provided with a second outlet pipe 16 extending into the solution tank 10. The first outlet pipe 13 and the second outlet pipe 16 are located on both sides of the connection port 30.

[0027] like Figure 1 and Figure 5 As shown, both the first medicine tank 3 and the second medicine tank 4 are equipped with a stirring mechanism 5. The stirring mechanism 5 includes a stirring motor 501. The output shaft of the stirring motor 501 is connected to a stirring shaft 502 by bolts. Multiple stirring plates 503 are connected to the outer circumference of the stirring shaft 502 by bolts. The stirring motor 501 drives the stirring shaft 502 and the stirring plates 503 to stir the powder and water, so that the powder dissolves quickly into a medicine.

[0028] like Figure 1 and Figure 4 As shown, a mounting bracket 21 is bolted to the bottom of the solution tank 10, and a drive motor 22 is bolted to the bottom of the mounting bracket 21. The output shaft of the drive motor 22 is bolted to a drive gear 23. Two driven gears 24 meshing with the drive gear 23 are rotatably connected to the bottom outer wall of the solution tank 10. The drive motor 22 drives the drive gear 23 to rotate, thereby driving the two driven gears 24 to rotate. The number of teeth of the drive gear 23 is greater than the number of teeth of the driven gears 24, thereby increasing the rotation speed of the driven gears 24. Rotating shafts 29 are rotatably connected to both sides of the bottom inner wall of the solution tank 10. The rotating shafts 29 are fixedly set with the driven gears 24. Multiple stirring blades 28 are bolted to the outer circumference of the rotating shafts 29. The rotating shafts 29 drive the stirring blades 28 to rotate, thereby mixing the two different reagents.

[0029] like Figure 1As shown, a control box 7 and two pressure gauges 8 are fixedly installed on the first bracket 1. The two pressure gauges 8 are connected to the first medicine tank 3 and the second medicine tank 4 respectively. The pressure in the first medicine tank 3 and the second medicine tank 4 is monitored by the pressure gauges 8. A control panel 9 is fixedly installed on the second bracket 2. The control panel 9 is equipped with multiple indicator lights and multiple control buttons. The indicator lights and control buttons facilitate the control of various electrical appliances in the device.

[0030] In Example 1, appropriate amounts of powdered medicine and water are first added to the first medicine tank 3 and the second medicine tank 4. The stirring motor 501 drives the stirring shaft 502 to rotate, thereby driving the stirring plate 503 to rotate, stirring the powdered medicine and water, dissolving the powdered medicine, and forming a medicine. The medicine in the first medicine tank 3 is fed into the solution tank 10 through the first inlet pipe 12 and the first outlet pipe 13 by the first liquid pump 11. The medicine in the second medicine tank 4 is fed into the solution tank 10 through the second inlet pipe 15 and the second outlet pipe 16 by the second liquid pump 14. The two different medicines are located on opposite sides of the solution tank 10. The amount of the two medicines can be accurately observed through the transparent plate 19 and the graduated groove 20. The two medicines can be replenished as needed, thereby accurately controlling the ratio of the two medicines and avoiding inaccurate ratios that may affect the efficacy of the medicine. Example 2

[0031] Example 2 is based on Example 1, such as... Figure 4 , Figure 6 and Figure 7 As shown, a mounting plate 17 is bolted between the two partitions 26. An electric push rod 25 is bolted to the bottom of the mounting plate 17. A gate 27 is fixedly installed at the bottom of the electric push rod 25. A connecting opening 31 is opened at the bottom of one side of the partition 26. A mounting groove 33 is opened at the top of the gate 27. A sealing gasket 32 ​​is fixedly installed on the inner wall of the mounting groove 33. The sealing gasket 32 ​​increases the sealing between the gate 27 and the partition 26.

[0032] In Example 2, after the reagents are prepared, the gate 27 can be moved upward by the electric push rod 25 to mix the two reagents. The mixing efficiency of the two reagents can be increased by the stirring blade 28 and the rotating shaft 29. After mixing, the reagents are discharged into the domestic sewage treatment device through the drain pipe 18 to treat the domestic sewage.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chemical dosing device for treating domestic sewage, comprising a first support (1) and a second support (2), wherein a first chemical tank (3) and a second chemical tank (4) are fixedly disposed within the first support (1), and both the first chemical tank (3) and the second chemical tank (4) are provided with inlets (6) at their tops; a solution tank (10) is fixedly disposed within the second support (2), and a drain pipe (18) is provided on one side of the solution tank (10), characterized in that: The solution tank (10) has a connection port (30) at the top. Partitions (26) are fixedly connected to the inner walls of both sides of the connection port (30). The partitions (26) are in contact with the inner wall of the solution tank (10). Two transparent plates (19) are provided on the outer circumference of the solution tank (10). The two transparent plates (19) are located on both sides of the connection port (30). A graduation groove (20) is provided at one end of each transparent plate (19). A first pump (11) and a second pump (14) are fixedly installed at one end of the first support (1). The inlet end of the first pump (11) is... A first inlet pipe (12) is fixedly provided extending into the first medicine tank (3), and a first outlet pipe (13) is fixedly provided at the outlet end of the first pump (11) extending into the solution tank (10). A second inlet pipe (15) is fixedly provided at the inlet end of the second pump (14) extending into the second medicine tank (4), and a second outlet pipe (16) is fixedly provided at the outlet end of the second pump (14) extending into the solution tank (10). The first outlet pipe (13) and the second outlet pipe (16) are located on both sides of the connection port (30).

2. The reagent dosing device for treating domestic sewage according to claim 1, characterized in that: An installation plate (17) is fixedly connected between the two partitions (26), and an electric push rod (25) is fixedly connected to the bottom of the installation plate (17). A gate (27) is fixedly installed at the bottom of the electric push rod (25).

3. The reagent dosing device for treating domestic sewage according to claim 2, characterized in that: The partition (26) has a communication opening (31) at the bottom of one side, and the gate (27) has an installation groove (33) at the top. A sealing gasket (32) is fixedly installed on the inner wall of the installation groove (33).

4. The reagent dosing device for treating domestic sewage according to claim 1, characterized in that: Both the first reagent tank (3) and the second reagent tank (4) are equipped with a stirring mechanism (5). The stirring mechanism (5) includes a stirring motor (501). The output shaft of the stirring motor (501) is fixedly connected to a stirring shaft (502). Multiple stirring plates (503) are fixedly connected to the outer circumference of the stirring shaft (502).

5. The reagent dosing device for treating domestic sewage according to claim 1, characterized in that: The bottom of the solution tank (10) is fixedly connected to a mounting bracket (21), the bottom of the mounting bracket (21) is fixedly connected to a drive motor (22), the output shaft of the drive motor (22) is fixedly connected to a drive gear (23), and the bottom outer wall of the solution tank (10) is rotatably connected to two driven gears (24) that mesh with the drive gear (23).

6. The reagent dosing device for treating domestic sewage according to claim 5, characterized in that: The bottom inner wall of the solution tank (10) is rotatably connected to two sides of a rotating shaft (29). The rotating shaft (29) is fixedly connected to the driven gear (24). Multiple stirring blades (28) are fixedly connected to the outer circumference of the rotating shaft (29).

7. The reagent dosing device for treating domestic sewage according to claim 1, characterized in that: A control box (7) and two pressure gauges (8) are fixedly installed on the first bracket (1). The two pressure gauges (8) are respectively connected to the first medicine tank (3) and the second medicine tank (4).

8. The reagent dosing device for domestic sewage treatment according to claim 1, characterized in that: A control panel (9) is fixedly installed on the second bracket (2), and the control panel (9) is provided with multiple indicator lights and multiple control buttons.

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