Medicament adding device for sewage treatment

Abstract

The utility model discloses a medicament adding device for sewage treatment, which comprises a mounting plate and a support plate, the mounting plate is positioned at the top of the support plate, a medicament adding component is mounted at the bottom of the mounting plate, and the medicament adding component comprises a rotating pipe rotationally connected with the outer wall of the bottom of the mounting plate; a plurality of pesticide spraying pipes which are distributed at equal intervals are installed on the two sides of the outer wall of the circumference of the rotating pipe, the multiple pesticide spraying pipes communicate with the rotating pipe, a transfer frame is fixedly connected to the outer wall of the top of the mounting plate, the rotating pipe communicates with the inner space of the transfer frame, and a driven gear is rotationally connected to the outer wall of the bottom of the mounting plate; according to the sewage treatment device disclosed by the utility model, the dosing assembly is arranged, so that liquid medicine can be sprayed in different positions of sewage at the same time, and a continuous rotating state is kept, so that the mixing efficiency of the sewage and the medicament can be further improved.

Description

Technical Field

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

[0002] With the rapid development of society, the discharge of various sewage is also increasing day by day. If directly discharged into the outside world, it will cause great pollution to the natural environment. Therefore, it is necessary to purify this sewage, and generally, chemical agents are added to remove pollutants.

[0003] After retrieval, a utility model with the Chinese patent publication number CN213221942U discloses a chemical agent adding device for sewage treatment, including a fixing plate. The bottom surface of the fixing plate is fixedly installed with support legs, the bottom ends of the support legs are fixedly installed with universal wheels, the top surface of the bottom plate is fixedly installed with support springs, and the top ends of the support springs are fixedly installed with connecting plates.

[0004] For the above device, the chemical agents sprayed by general chemical agent adding devices are relatively concentrated. If they want to be completely mixed with the sewage, it will take a longer time. If the mixing is not sufficient, it will inevitably affect the treatment effect of impurities. Summary of the Invention

[0005] The purpose of the utility model is to provide a chemical agent adding device for sewage treatment to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A chemical agent adding device for sewage treatment, including a mounting plate and a support plate. The mounting plate is located at the top of the support plate. A chemical agent adding component is installed at the bottom of the mounting plate. The chemical agent adding component includes a rotating tube rotatably connected to the outer wall of the bottom of the mounting plate. A plurality of spraying tubes are evenly distributed at equal intervals on both sides of the circumferential outer wall of the rotating tube. A plurality of the spraying tubes are all communicated with the rotating tube. A transfer frame is fixedly connected to the outer wall of the top of the mounting plate. The rotating tube is communicated with the internal space of the transfer frame. A driven gear is rotatably connected to the outer wall of the bottom of the mounting plate, and the driven gear is fixedly sleeved on the circumferential outer wall of the rotating tube.

[0007] As a further preferred of this technical scheme, a first motor is fixedly installed on the outer wall of the top of the mounting plate. A transmission gear is coaxially fixed to the rotating shaft of the first motor. The transmission gear meshes with the driven gear.

[0008] The liquid medicine can be sprayed at different positions of the sewage simultaneously and remain in a continuous rotating state, so as to ensure that the mixing efficiency of the sewage and the medicine can be further improved. The external liquid medicine first enters the transfer box, then enters the internal rotating pipe at the bottom through the transfer box, and finally is sprayed into the sewage from the nozzles of multiple medicine spraying pipes. At the same time, the first motor at the top of the mounting plate is started, and the first motor can drive the transmission gear to rotate. The transmission gear drives the driven gear to rotate, and the driven gear drives the rotating pipe and the medicine spraying pipe to rotate synchronously. Furthermore, the position of the liquid medicine sprayed by the medicine spraying pipe will also remain in a continuous rotating state, which is beneficial to improving the mixing efficiency.

[0009] As a further preferred embodiment of the technical solution, a driving assembly is installed on the top of the mounting plate. The driving assembly includes a mounting frame fixedly connected to the outer wall of the top of the mounting plate, and the mounting plate is slidably sleeved at the middle position of the mounting frame.

[0010] As a further preferred embodiment of the technical solution, a second motor is fixedly installed on the outer wall of the top of the mounting frame. The output end of the second motor is fixedly connected to a transmission rod. One end of the transmission rod is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to the transfer box.

[0011] Start the second motor at the top of the mounting frame. The second motor drives the transmission rod to rotate. Since the transfer box is fixed to the mounting plate, and the mounting plate is sleeved outside the mounting frame and can only move up and down, the transmission rod can drive the transfer box to reciprocate up and down through the connecting rod rotatably connected thereto. At this time, the position of the medicine adding assembly will be driven to move synchronously, thus greatly increasing the spraying area and further improving the mixing efficiency.

[0012] As a further preferred embodiment of the technical solution, a hydraulic cylinder is installed at a height on both sides of the outer wall of the bottom of the support plate, and the bottom ends of the two hydraulic cylinders are fixedly connected to the same connecting plate.

[0013] As a further preferred embodiment of the technical solution, two angle brackets are detachably installed on both outer walls of the connecting plate.

[0014] As a further preferred embodiment of the technical solution, a plurality of stirring blades are fixedly connected to both sides of the circumferential outer wall of the rotating pipe, and the plurality of stirring blades are located at the intervals between the plurality of medicine spraying pipes.

[0015] The utility model provides a medicine adding device for sewage treatment, which has the following beneficial effects:

[0016] (1) By setting up the chemical dosing component, the utility model enables the liquid medicine to be sprayed at different positions of the sewage simultaneously and keeps rotating continuously, so as to further improve the mixing efficiency of the sewage and the medicine. The external liquid medicine first enters the transfer frame, then enters the internal rotating pipe at the bottom through the transfer frame, and finally is sprayed into the sewage from the nozzles of multiple medicine spraying pipes. At the same time, the first motor at the top of the mounting plate is started, and the first motor can drive the transmission gear to rotate. The transmission gear drives the driven gear to rotate, and the driven gear drives the rotating pipe and the medicine spraying pipe to rotate synchronously. Furthermore, the position of the liquid medicine sprayed by the medicine spraying pipe will also keep rotating continuously, which is beneficial to improving the mixing efficiency.

[0017] (2) By setting up the driving component, the second motor at the top of the mounting frame is started, and the second motor drives the transmission rod to rotate. Since the transfer frame is fixed to the mounting plate, and the mounting plate is sleeved outside the mounting frame and can only move up and down, the transmission rod can drive the transfer frame to move up and down reciprocally through the connecting rod connected to it in a rotating manner. At this time, the position of the chemical dosing component will be driven to move synchronously, thus greatly increasing the spraying area and further improving the mixing efficiency. Brief Description of the Drawings

[0018] Figure 1 is the schematic structural diagram of the whole utility model from the first perspective;

[0019] Figure 2 is the schematic structural diagram of the whole utility model from the second perspective;

[0020] Figure 3 For the utility model Figure 1 is the enlarged structural diagram at A in;

[0021] Figure 4 For the utility model Figure 2 is the enlarged structural diagram at B in;

[0022] In the figure: 1, mounting plate; 2, support plate; 3, stirring blade; 4, hydraulic cylinder; 5, connecting plate; 6, angle code; 7, chemical dosing component; 8, driving component; 701, rotating pipe; 702, medicine spraying pipe; 703, transfer frame; 704, driven gear; 705, transmission gear; 706, first motor; 801, mounting frame; 802, second motor; 803, transmission rod; 804, connecting rod. Detailed Implementation Manner

[0023] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model.

[0024] The utility model provides a technical solution: As Figure 2As shown in FIGS. 4, in this embodiment, a chemical addition device for sewage treatment includes a mounting plate 1 and a support plate 2. The mounting plate 1 is located at the top of the support plate 2. A chemical addition assembly 7 is installed at the bottom of the mounting plate 1. The chemical addition assembly 7 includes a rotating tube 701 rotatably connected to the outer wall of the bottom of the mounting plate 1. A plurality of equally spaced spraying tubes 702 are installed on both sides of the circumferential outer wall of the rotating tube 701. A plurality of spraying tubes 702 are all communicated with the rotating tube 701. A transfer frame 703 is fixedly connected to the outer wall of the top of the mounting plate 1. The rotating tube 701 is communicated with the internal space of the transfer frame 703. A driven gear 704 is rotatably connected to the outer wall of the bottom of the mounting plate 1, and the driven gear 704 is fixedly sleeved on the circumferential outer wall of the rotating tube 701.

[0025] A motor 1 706 is fixedly installed on the outer wall of the top of the mounting plate 1. A transmission gear 705 is coaxially fixed to the rotating shaft of the motor 1 706. The transmission gear 705 meshes with the driven gear 704.

[0026] External liquid medicine first enters the transfer frame 703, then enters the internal part of the rotating tube 701 at the bottom through the transfer frame 703, and finally is sprayed into the sewage from the nozzles of a plurality of spraying tubes 702. At the same time, the motor 1 706 on the top of the mounting plate 1 is started. The motor 1 706 can drive the transmission gear 705 to rotate. The transmission gear 705 drives the driven gear 704 to rotate. The driven gear 704 drives the rotating tube 701 and the spraying tubes 702 to rotate synchronously. Furthermore, the position of the liquid medicine sprayed by the spraying tubes 702 will also continuously remain in a rotating state, which is beneficial to improving the mixing efficiency.

[0027] As Figure 2 and Figure 3 shown, a driving assembly 8 is installed on the top of the mounting plate 1. The driving assembly 8 includes a mounting bracket 801 fixedly connected to the outer wall of the top of the mounting plate 1. The mounting plate 1 is slidably sleeved in the middle of the mounting bracket 801.

[0028] A motor 2 802 is fixedly installed on the outer wall of the top of the mounting bracket 801. The output end of the motor 2 802 is fixedly connected to a transmission rod 803. One end of the transmission rod 803 is rotatably connected to a connecting rod 804. The other end of the connecting rod 804 is rotatably connected to the transfer frame 703.

[0029] Start the motor 2 802 on the top of the mounting bracket 801. The motor 2 802 drives the transmission rod 803 to rotate. Since the transfer frame 703 is fixed together with the mounting plate 1, and the mounting plate 1 is sleeved outside the mounting bracket 801 and can only move up and down, the transmission rod 803 can drive the transfer frame 703 to reciprocate up and down through the connecting rod 804 rotatably connected thereto. At this time, the position of the chemical addition assembly 7 will be driven to move synchronously, thereby greatly increasing the spraying area and further improving the mixing efficiency.

[0030] As Figure 1As shown in FIGS. 1 and 2, a hydraulic cylinder 4 is installed at a high position on both sides of the outer wall of the bottom of the support plate 2, and the bottom ends of the two hydraulic cylinders 4 are fixedly connected to the same connecting plate 5.

[0031] Start the two hydraulic cylinders 4 on the top of the connecting plate 5. The hydraulic cylinders 4 drive the support plate 2 to move upward. Further, the mounting plate 1 and the chemical adding assembly 7 will also be driven to move upward, ensuring that the chemical adding assembly 7 will not be blocked by the sewage container. Then, disconnect the connection between the connecting plate 5 and the ground. Finally, the connecting plate 5 can be easily moved outside the sewage container, facilitating the subsequent maintenance work.

[0032] As Figure 1 As shown in FIGS. 1 and 2, two angle codes 6 are detachably installed on the outer walls of both sides of the connecting plate 5. Fix the angle codes 6 outside the connecting plate 5, and then use bolts to connect the angle codes 6 and the ground, which can improve the fixing effect of the device.

[0033] As Figure 1 As shown in FIGS. 1 and 2, a plurality of stirring blades 3 are fixedly connected to both sides of the circumferential outer wall of the rotating pipe 701. The plurality of stirring blades 3 are located at the intervals of the plurality of spraying pipes 702. Under the action of the stirring blades 3, the mixing efficiency can be improved.

[0034] The utility model provides a chemical adding device for sewage treatment, and the specific working principle is as follows:

[0035] When installing the device, first fix the angle code 6 outside the connecting plate 5, then use bolts to connect the angle code 6 to the ground. Subsequently, fix one end of the reagent pipeline at the opening of the transfer frame 703. The external liquid medicine first enters the transfer frame 703, then enters the internal rotating pipe 701 at the bottom through the transfer frame 703, and finally is sprayed into the sewage from the nozzles of multiple spraying pipes 702. At the same time, start the first motor 706 at the top of the mounting plate 1. The first motor 706 can drive the transmission gear 705 to rotate. The transmission gear 705 drives the driven gear 704 to rotate, and the driven gear 704 drives the rotating pipe 701 and the spraying pipe 702 to rotate synchronously. Thus, the position of the liquid medicine sprayed by the spraying pipe 702 will also continuously maintain a rotating state, which is beneficial to improving the mixing efficiency. Then start the second motor 802 at the top of the mounting frame 801. The second motor 802 drives the transmission rod 803 to rotate. Since the transfer frame 703 is fixed to the mounting plate 1, and the mounting plate 1 is sleeved outside the mounting frame 801 and can only move up and down, the transmission rod 803 can drive the transfer frame 703 to reciprocate up and down through the connecting rod 804 that is rotatably connected to it. At this time, the position of the medicine adding assembly 7 will be driven to move synchronously, thereby greatly increasing the spraying area and further improving the mixing efficiency. If the medicine adding assembly 7 is damaged, as long as the two hydraulic cylinders 4 at the top of the connecting plate 5 are started first, the hydraulic cylinders 4 drive the support plate 2 to move upward. Thus, the mounting plate 1 and the medicine adding assembly 7 will also be driven to move upward, ensuring that the medicine adding assembly 7 will not be blocked by the sewage container. Then unfasten the connection between the connecting plate 5 and the ground. Finally, the connecting plate 5 can be easily moved outside the sewage container, facilitating the subsequent maintenance work.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical adding device for sewage treatment, comprising a mounting plate (1) and a support plate (2), characterized in that: The mounting plate (1) is located at the top of the support plate (2). A chemical dosing assembly (7) is installed at the bottom of the mounting plate (1). The chemical dosing assembly (7) includes a rotating pipe (701) rotatably connected to the outer wall of the bottom of the mounting plate (1). A plurality of spray pipes (702) evenly distributed at equal intervals are installed on both sides of the outer wall of the circumference of the rotating pipe (701). A plurality of the spray pipes (702) are all communicated with the rotating pipe (701). A transfer frame (703) is fixedly connected to the outer wall of the top of the mounting plate (1). The rotating pipe (701) is communicated with the internal space of the transfer frame (703). A driven gear (704) is rotatably connected to the outer wall of the bottom of the mounting plate (1), and the driven gear (704) is fixedly sleeved on the outer wall of the circumference of the rotating pipe (701). A first motor (706) is fixedly installed on the outer wall of the top of the mounting plate (1). A transmission gear (705) is coaxially fixed to the rotating shaft of the first motor (706). The transmission gear (705) meshes with the driven gear (704). A driving assembly (8) is installed on the top of the mounting plate (1). The driving assembly (8) includes a mounting bracket (801) fixedly connected to the outer wall of the top of the mounting plate (1). The mounting plate (1) is slidably sleeved at the middle position of the mounting bracket (801). A second motor (802) is fixedly installed on the outer wall of the top of the mounting bracket (801). The output end of the second motor (802) is fixedly connected to a transmission rod (803). One end of the transmission rod (803) is rotatably connected to a connecting rod (804). The other end of the connecting rod (804) is rotatably connected to the transfer frame (703).

2. The chemical adding device for sewage treatment according to claim 1, wherein: A hydraulic cylinder (4) is installed at a height on both sides of the outer wall of the bottom of the support plate (2). The bottom ends of the two hydraulic cylinders (4) are fixedly connected to the same connecting plate (5).

3. The chemical addition device for sewage treatment according to claim 2, wherein: Two corner brackets (6) are detachably installed on both outer walls of the connecting plate (5).

4. The chemical adding device for sewage treatment according to claim 1, characterized in that: A plurality of stirring blades (3) are fixedly connected to both sides of the outer wall of the circumference of the rotating pipe (701). A plurality of the stirring blades (3) are located at the intervals between a plurality of spray pipes (702).

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