Automatic feeding device for wastewater treatment

Abstract

The utility model discloses an automatic feeding device for wastewater treatment, and relates to the field of wastewater treatment. The device comprises a reaction barrel and a medicament barrel, stirring rods and stirring blades are arranged in the reaction barrel and the medicament barrel, and pipe bodies are connected to the reaction barrel and the medicament barrel. According to the automatic feeding device for wastewater treatment, the filter plate is arranged at the joint of the pipe body and the barrel body, so that impurities attached to a medicament are filtered by the filter plate, and a scraper plate is arranged at one end of the stirring blade, so that the stirring blade can drive the scraper plate to clean the impurities blocked on the filter plate while performing stirring operation in the barrel body; a smooth path between the pipe body and the barrel body is achieved, and stable and automatic feeding of chemicals is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to an automatic feeding device for wastewater treatment. Background Art

[0002] After being discharged, domestic sewage will be recovered to the interior of the wastewater treatment tank through pipes, and then flocculants and other chemicals will be automatically added to the interior of the wastewater treatment tank through a fully automatic dosing device to perform preliminary separation of impurities in the wastewater from the water body.

[0003] The fully automatic dosing device includes a reaction barrel, a medicine barrel and a pipe body. The reaction barrel is mainly used for stirring, diluting and storing various medicines, and then the medicine liquid is added into the interior of the wastewater treatment tank through a metering pump and a pipe body. However, in the prior art, the connection positions between the reaction barrel and the pipe body and between the medicine barrel and the pipe body are prone to blockage, which will affect the efficacy of the medicine inside the reaction barrel.

[0004] The main reason for the above problems is that some insoluble substances will adhere to the reagents. Over a long period of time, a layer of reagent scale will adhere to the inner walls of the pipes and other devices in contact with the reagents. When the reagent flows inside the pipes and other devices, the impact of the reagent will cause part of the reagent scale to separate from the inner walls of the pipes and other devices. At this time, the reagent scale will flow with the reagent inside the pipe and flow into the barrel through the pipe, so that the reagent scale is brought into the barrel, resulting in abnormal reagent scale that affects the use effect of the reagent. To address the above problems, we propose an automatic feeding device for wastewater treatment. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a wastewater treatment system, which solves the problem in the prior art that the connection positions between the reaction barrel and the pipe body and between the medicine barrel and the pipe body are prone to blockage, and will affect the efficacy of the medicine inside the reaction barrel.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: an automatic feeding device for wastewater treatment, comprising a reaction barrel and a reagent barrel, wherein the reaction barrel and the reagent barrel are both provided with a stirring rod and a stirring blade;

[0007] The outer walls of the reaction barrel and the medicine barrel are both provided with a connection port, and an anti-blocking mechanism is provided on one side of the connection port, and the anti-blocking mechanism includes:

[0008] A filter plate, which is arranged on one side of the connection port;

[0009] A scraper is arranged on one side of the stirring blade and is used to clean the materials blocked on the filter plate.

[0010] Preferably, the inner walls of the reaction barrel and the medicine barrel close to the connecting port are both provided with a mounting frame, and the filter plate is arranged inside the mounting frame.

[0011] Preferably, an outer wall of the stirring rod is provided with an adjustment mechanism, and the adjustment mechanism is used to adjust the setting position of the stirring blade and the scraper.

[0012] Preferably, the adjustment mechanism comprises:

[0013] A fixing hole is provided on the outer wall of the stirring rod, and one end of the stirring blade is sleeved and arranged on the outer wall of the stirring rod;

[0014] A fixing screw, one end of which is inserted into the fixing hole, is used to fix the stirring blade and the stirring rod.

[0015] Preferably, a collar is fixedly connected to one side of the stirring blade, and the collar is sleeved on the outer wall of the stirring rod.

[0016] Preferably, the fixing screw is rotationally connected to the collar.

[0017] Preferably, a first tube body is provided between the reaction barrel and the medicine barrel, a dosing pump is provided at the first tube body, a second tube body is provided on the outer wall of the reaction barrel, and a metering pump is provided at the second tube body.

[0018] Preferably, a set of driving motors are provided on the top end surfaces of the reaction barrel and the medicine barrel.

[0019] The utility model discloses an automatic feeding device for wastewater treatment, which has the following beneficial effects: the automatic feeding device for wastewater treatment is provided with a filter plate at the connection between a tube body and a barrel body, so that the filter plate filters impurities attached to a medicine, and a scraper is provided at one end of a stirring blade, so that when the stirring blade is stirring inside the barrel body, the scraper can be driven at the same time to clean the impurities blocked on the filter plate, thereby achieving a smooth path between the tube body and the barrel body, and facilitating stable automatic feeding of the medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2This is a cross-sectional view of the internal structure of the reaction barrel of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection port and filter plate structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the scraper and filter plate of the utility model;

[0025] Figure 5 The utility model is a schematic diagram of the stirring rod and stirring blade structure.

[0026] In the figure, 1, reaction barrel; 2, reagent barrel; 3, stirring rod; 301, stirring blade; 302, driving motor; 4, first tube body; 401, dosing pump; 5, second tube body; 501, metering pump; 6, connecting port; 701, mounting frame; 702, filter plate; 703, scraper; 8, adjusting mechanism; 801, fixing hole; 802, collar; 803, fixing screw. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0028] The embodiment of the present application provides a wastewater treatment method, which solves the problem in the prior art that the connection positions between the reaction barrel and the tube body and between the medicine barrel and the tube body are prone to blockage, and will affect the efficacy of the medicine inside the reaction barrel, thereby realizing the filtering and loading of the medicine.

[0029] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] The utility model embodiment discloses an automatic feeding device for wastewater treatment.

[0031] According to the attached Figure 1-5As shown, it includes a reaction barrel 1 and a medicine barrel 2. The medicine barrel 2 contains medicine for settling impurities attached to wastewater. The medicine can be a flocculant. The reaction barrel 1 is mainly used to dilute the flocculant so that the diluted flocculant meets the treatment requirements of different amounts of wastewater. The reaction barrel 1 and the medicine barrel 2 are both provided with a stirring rod 3 and a stirring blade 301. The top end surfaces of the reaction barrel 1 and the medicine barrel 2 are both provided with a group of driving motors 302. A first tube body 4 is provided between the reaction barrel 1 and the medicine barrel 2. A dosing pump 401 is provided at the first tube body 4. The dosing pump 401 can automatically add the medicine The material is fed into the interior of the reaction barrel 1. The outer wall of the reaction barrel 1 is provided with a second tube body 5. A metering pump 501 is provided at the second tube body 5. Through the metering pump 501, the amount of diluted reagent fed to the wastewater treatment equipment can be automatically controlled. The reaction barrel 1 is also connected to a water pipe, so that pure water is automatically transported to the interior of the reaction barrel 1 through the water pipe to dilute the reagent entering the reaction barrel 1. The water pipe is not directly drawn in the accompanying drawings. The outer walls of the reaction barrel 1 and the reagent barrel 2 are both provided with a connecting port 6. Through the provided connecting port 6, each tube body can be connected to the interior of the reaction barrel 1 and the reagent barrel 2 respectively.

[0032] An anti-blocking mechanism is provided on one side of the connecting port 6, so that the connection between the tube body and the reaction barrel 1 and the medicine barrel 2 is in an unobstructed state. A group of anti-blocking mechanisms are provided inside the reaction barrel 1 and the medicine barrel 2. The anti-blocking mechanism inside the medicine barrel 2 is not specifically displayed. The anti-blocking mechanism includes a filter plate 702. The filter plate 702 can effectively prevent the medicine scale inside the tube body from entering the interior of the reaction barrel 1. The filter plate 702 is provided on one side of the connecting port 6. The inner walls of the reaction barrel 1 and the medicine barrel 2 near the connecting port 6 are provided with a mounting frame 701. The filter plate 702 is provided inside the mounting frame 701. The scraper 703 is provided on one side of the stirring blade 301. The scraper 703 is used to clean the material blocked on the filter plate 702, that is, when the driving motor 302 drives the stirring rod 3 and the stirring blade 301 to rotate, it can simultaneously drive the scraper 703 connected to the stirring blade 301 to rotate, so that the scraper 703 can scrape and clean the material blocked on the filter plate 702.

[0033] An adjusting mechanism 8 is provided on the outer wall of the stirring rod 3, and the adjusting mechanism 8 is used to adjust the setting position of the stirring blade 301 and the scraper 703, that is, according to the connection position of the tube body, the reaction barrel 1 and the medicine barrel 2, the setting height of the stirring blade 301 and the scraper 703 set at one end of the stirring blade 301 is adjusted so that the position of the scraper 703 corresponds to the filter plate 702. The adjusting mechanism 8 includes a fixing hole 801, and the fixing hole 801 is opened on the outer wall of the stirring rod 3. One end of the stirring blade 301 is sleeved on the outer wall of the stirring rod 3, and one end of the fixing screw 803 is inserted into the fixing hole 801. The fixing screw 803 is used to fix the stirring blade 301 and the stirring rod 3. A ring 802 is fixedly connected to one side of the stirring blade 301. The ring 802 is sleeved on the outer wall of the stirring rod 3, and the fixing screw 803 and the ring 802 are rotatably connected.

[0034] The automatic feeding device for wastewater treatment is provided with a filter plate 702 at the connection between the tube body and the barrel body, so that the filter plate can filter the impurities attached to the medicine, and a scraper 703 is provided at one end of the stirring blade 301, so that when the stirring blade 301 is stirring inside the barrel body, the scraper 703 can be driven at the same time to clean the impurities blocked on the filter plate 702, so as to achieve a smooth path between the tube body and the barrel body, and facilitate stable automatic feeding of the medicine.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic feeding device for wastewater treatment, comprising a reaction barrel (1) and a medicine barrel (2), wherein the reaction barrel (1) and the medicine barrel (2) are both provided with a stirring rod (3) and a stirring blade (301); The outer walls of the reaction barrel (1) and the medicine barrel (2) are both provided with connection ports (6), which are characterized in that: An anti-blocking mechanism is provided on one side of the connection port (6), and the anti-blocking mechanism comprises: A filter plate (702) disposed on one side of the connection port (6); The scraper (703) is arranged on one side of the stirring blade (301), and the scraper (703) is used to clean the substances blocked on the filter plate (702).

2. The automatic feeding device for wastewater treatment according to claim 1, characterized in that: The inner walls of the reaction barrel (1) and the medicine barrel (2) close to the connection port (6) are both provided with a mounting frame (701), and the filter plate (702) is arranged inside the mounting frame (701).

3. The automatic feeding device for wastewater treatment according to claim 1, characterized in that: The outer wall of the stirring rod (3) is provided with an adjustment mechanism (8), and the adjustment mechanism (8) is used to adjust the setting positions of the stirring blade (301) and the scraper (703).

4. The automatic feeding device for wastewater treatment according to claim 3, characterized in that: The regulating mechanism (8) comprises: A fixing hole (801) is provided on the outer wall of the stirring rod (3), and one end of the stirring blade (301) is sleeved and arranged on the outer wall of the stirring rod (3); A fixing screw (803) has one end inserted into the fixing hole (801), and the fixing screw (803) is used to fix the stirring blade (301) and the stirring rod (3).

5. The automatic feeding device for wastewater treatment according to claim 4, characterized in that: A collar (802) is fixedly connected to one side of the stirring blade (301), and the collar (802) is sleeved on the outer wall of the stirring rod (3).

6. The automatic feeding device for wastewater treatment according to claim 5, characterized in that: The fixing screw (803) is rotationally connected to the collar (802).

7. The automatic feeding device for wastewater treatment according to claim 1, characterized in that: A first tube body (4) is arranged between the reaction barrel (1) and the medicine barrel (2), a dosing pump (401) is arranged at the first tube body (4), a second tube body (5) is arranged on the outer wall of the reaction barrel (1), and a metering pump (501) is arranged at the second tube body (5).

8. The automatic feeding device for wastewater treatment according to claim 1, characterized in that: A set of driving motors (302) are disposed on the top end surfaces of the reaction barrel (1) and the medicine barrel (2).

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