Domestic sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device which comprises a collecting box, a mixing box, a mixing mechanism and an anti-blocking mechanism, the mixing mechanism is connected to the mixing box and is used for mixing the domestic sewage and the medicament; the anti-blocking mechanism is connected to the collecting box and is used for collecting the domestic sewage treated by the medicament; the anti-blocking mechanism comprises a second rotating shaft, a limiting plate, a rotating wheel and a knocking block; and the second rotating shaft is rotationally connected to the limiting plate through a bearing. According to the domestic sewage mixing device, the direction changing assembly is arranged, the direction changing assembly is formed by meshing two bevel gears, one bevel gear is fixedly connected to a first rotating shaft, the other bevel gear is fixedly connected to a stirring rod, in this way, the stirring rod can be directly driven to rotate, and then domestic sewage in the mixing box and fed chemicals are mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device. Background Art

[0002] At present, when operators treat domestic sewage, they often need to use a chemical dosing device to facilitate the operators to treat domestic sewage.

[0003] After searching, the Chinese patent publication number CN218620383U discloses a medicine delivery device for domestic sewage treatment, including a base, a transparent installation box is fixedly installed on the inner wall of the base, and a fixed frame is fixedly installed on the inner wall of the transparent installation box. The utility model sets a disc, a tooth plate and a feed pipe. When the operator starts the power motor, the gear is driven to rotate, and then the tooth plate, the limit rod and the upper part of the disc are driven by the gear to move, so that the position height between the disc and the transparent medicine box is adjusted by the scale on the transparent installation box, so that the delivery amount is adjusted, and at the same time, the medicine is poured into the space between the transparent medicine box and the disc through the feed pipe, and the driving motor is started to drive the transparent medicine box to rotate, so that it drives the groove to move to the top of the medicine feed pipe for delivery, so that it is convenient for the operator to quantitatively deliver the medicine, so that it is convenient to treat domestic sewage.

[0004] The above patent has the following disadvantages: it is easy to cause the sewage discharge pipe to be blocked, so that the domestic sewage cannot be discharged smoothly. In view of this, we propose a domestic sewage treatment device. Utility Model Content

[0005] The purpose of the utility model is to provide a domestic sewage treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a domestic sewage treatment device, comprising: a collecting box, a mixing box, a mixing mechanism and an anti-blocking mechanism;

[0007] The mixing mechanism is connected to the mixing box and is used to mix domestic sewage and medicine;

[0008] The anti-blocking mechanism is connected to the collection box and is used to collect domestic sewage treated with the agent;

[0009] The anti-blocking mechanism comprises: a second rotating shaft, a limiting plate, a rotating wheel and a knocking block;

[0010] The second rotating shaft is rotatably connected to the limit plate via a bearing;

[0011] The limiting plate is fixedly connected to the collection box and is used to fix the position of the second rotating shaft;

[0012] The knocking block is slidably connected to the limit plate;

[0013] The rotating wheel is fixedly connected to the second rotating shaft.

[0014] Preferably, the mixing mechanism comprises: a fixed plate and a top plate, the top plate is fixedly connected to the outer wall of the mixing box, the fixed plate is fixedly connected to the top plate, the bottom of the fixed plate is fixedly connected to the chassis, a motor is installed inside the chassis, the output end of the motor is fixedly connected to the first rotating shaft through a coupling, the first rotating shaft is connected to the stirring rod through a redirecting component, and the stirring rod is rotatably connected to the bottom of the top plate through a bearing. By setting a redirecting component, the redirecting component is meshed with two bevel gears, one bevel gear is fixedly connected to the first rotating shaft, and the other bevel gear is fixedly connected to the stirring rod. In this way, the stirring rod can be directly driven to rotate, and then the domestic sewage inside the mixing box and the medicine put in are mixed and processed.

[0015] Preferably, the top plate is in an L-shape, and the stirring rod is connected with fifteen stirring blades, each of which is a group of five and arranged in an upper and lower three-layer array, and the collecting box and the mixing box are fixedly connected by four support columns. By arranging the support columns, the mixing box is just above the collecting box, and the arrangement of the three groups of stirring blades can also achieve a better mixing effect.

[0016] Preferably, the collecting box is provided with a through opening, a sieve frame is fixedly connected to the through opening, a transmission funnel is fixedly connected and connected to the bottom of the mixing box, a valve is provided on the transmission funnel, and the sieve frame is fixedly connected and connected to the bottom of the transmission funnel. By providing the transmission funnel, after the mixing mechanism completes its work and stops, the electromagnetic valve can be opened to transmit the water inside the mixing box to the sieve frame on the collecting box below through the transmission funnel.

[0017] Preferably, the four outer walls of the sieve frame located below the inner wall at the top of the collection box are all provided with sieve plates. By such a configuration, impurities in the water transmitted by the transmission funnel can be blocked by the sieve plates on the four sides of the sieve frame, and the water flows from the meshes of the four sieve plates into the collection box, achieving a preliminary separation effect of impurities and liquid.

[0018] Preferably, the first rotating shaft is connected to the second rotating shaft through a synchronous wheel assembly. By setting the synchronous wheel assembly, a pulley is fixedly connected to the first rotating shaft, and another pulley is fixedly connected to the second rotating shaft, and the two pulleys are connected through a belt transmission to achieve the purpose of synchronous rotation.

[0019] Preferably, the limit plate is provided with a dovetail groove, the knocking block is slidably connected in the dovetail groove, and the collection box is provided with a groove for providing a movable space for the rotating wheel. By providing the dovetail groove, the knocking block is limited, and the rotating wheel will intermittently lift the position of the knocking block during the rotation process, and after losing the upward lifting force, the knocking block will knock the screen frame downward to prevent impurities from clogging the mesh.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. By setting a redirection component, the redirection component is two bevel gears meshing, one bevel gear is fixedly connected to the first rotating shaft, and the other bevel gear is fixedly connected to the stirring rod. In this way, the stirring rod can be directly driven to rotate, and then the domestic sewage in the mixing box and the medicine put in are mixed;

[0022] 2. By setting up a transmission funnel, after the mixing mechanism completes its work and stops, by opening the electromagnetic valve, the water inside the mixing box can be transmitted to the sieve frame on the collecting box below through the transmission funnel. By setting up the sieve plate, the impurities in the water transmitted by the transmission funnel can be blocked by the sieve plates on the four sides of the sieve frame, and the water flows from the mesh of the sieve plates on the four sides into the collecting box, which has a preliminary effect of separating impurities from liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is the front view of the utility model;

[0024] Figure 2 It is a side view of the utility model;

[0025] Figure 3 It is a cross-sectional view of the utility model;

[0026] Figure 4 It is a front sectional view of the utility model.

[0027] In the figure: 1. collecting box; 2. supporting column; 3. mixing box; 4. mixing mechanism; 401. fixing plate; 402. chassis; 403. top plate; 404. first rotating shaft; 405. redirecting assembly; 406. stirring rod; 5. anti-blocking mechanism; 501. transmission funnel; 502. screen frame; 503. synchronous wheel assembly; 504. second rotating shaft; 505. limiting plate; 506. rotating wheel; 507. knocking block. DETAILED DESCRIPTION

[0028] 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.

[0029] At present, when operators treat domestic sewage, they often need to use a chemical dosing device to facilitate the operators to treat domestic sewage.

[0030] It can easily lead to blockage of sewage discharge pipes, making it impossible to discharge domestic sewage smoothly.

[0031] like Figure 1-4 As shown, a domestic sewage treatment device comprises: a collecting box 1, a mixing box 3, a mixing mechanism 4 and an anti-blocking mechanism 5;

[0032] The mixing mechanism 4 is connected to the mixing box 3 and is used to mix domestic sewage and medicine;

[0033] The anti-blocking mechanism 5 is connected to the collection box 1 and is used to collect domestic sewage after being treated with the agent;

[0034] The anti-blocking mechanism 5 includes: a second rotating shaft 504, a limiting plate 505, a rotating wheel 506 and a knocking block 507;

[0035] The second rotating shaft 504 is rotatably connected to the limiting plate 505 via a bearing;

[0036] The limiting plate 505 is fixedly connected to the collecting box 1 and is used to fix the position of the second rotating shaft 504;

[0037] The knocking block 507 is slidably connected to the limiting plate 505;

[0038] The rotating wheel 506 is fixedly connected to the second rotating shaft 504 .

[0039] like Figure 2As shown, the mixing mechanism 4 includes: a fixed plate 401 and a top plate 403, the top plate 403 is fixedly connected to the outer wall of the mixing box 3, the fixed plate 401 is fixedly connected to the top plate 403, the bottom of the fixed plate 401 is fixedly connected to the chassis 402, a motor is installed inside the chassis 402, the output end of the motor is fixedly connected to the first rotating shaft 404 through a coupling, the first rotating shaft 404 is connected to the stirring rod 406 through a redirecting component 405, and the stirring rod 406 is rotatably connected to the bottom of the top plate 403 through a bearing. By setting the redirecting component 405, the redirecting component 405 is meshed with two bevel gears, one bevel gear is fixedly connected to the first rotating shaft 404, and the other bevel gear is fixedly connected to the stirring rod 406. In this way, the stirring rod 406 can be directly driven to rotate, and then the domestic sewage inside the mixing box 3 and the medicine put in are mixed and processed.

[0040] like Figure 2 As shown, the top plate 403 is in an L-shape, and fifteen stirring blades are connected to the stirring rod 406, with five blades in each group, arranged in an upper and lower three-layer array, and the collecting box 1 and the mixing box 3 are fixedly connected by four support columns 2. By providing the support columns 2, the mixing box 3 is just above the collecting box 1, and the provision of three groups of stirring blades can also achieve a better mixing effect.

[0041] like Figure 3 As shown, a through opening is provided on the collecting box 1, a sieve frame 502 is fixedly connected to the through opening, a transmission funnel 501 is fixedly connected and connected to the bottom of the mixing box 3, a valve is provided on the transmission funnel 501, and the sieve frame 502 is fixedly connected and connected to the bottom of the transmission funnel 501. By providing the transmission funnel 501, after the mixing mechanism 4 stops working, the electromagnetic valve can be opened to transmit the water inside the mixing box 3 to the sieve frame 502 on the collecting box 1 below through the transmission funnel 501.

[0042] like Figure 3 As shown, the four outer walls of the sieve frame 502 located below the inner wall at the top of the collection box 1 are all provided with sieve plates. By such a setting, the impurities in the water transmitted by the transmission funnel 501 can be blocked by the sieve plates on the four sides of the sieve frame 502, and the water flows from the meshes of the sieve plates on the four sides into the collection box 1, achieving a preliminary separation effect of impurities and liquid.

[0043] like Figure 4 As shown, the first rotating shaft 404 is connected to the second rotating shaft 504 through a synchronous wheel assembly 503. By setting the synchronous wheel assembly 503, a pulley is fixedly connected to the first rotating shaft 404, and another pulley is fixedly connected to the second rotating shaft 504. The two pulleys are connected through a belt drive to achieve the purpose of synchronous rotation.

[0044] like Figure 3As shown, a dovetail groove is provided on the limit plate 505, and the knocking block 507 is slidably connected in the dovetail groove, and a groove is provided on the collection box 1 for providing a movable space for the rotating wheel 506. By providing the dovetail groove, the knocking block 507 is limited, and the rotating wheel 506 will intermittently lift the position of the knocking block 507 during the rotation process, and after losing the upward lifting force, the knocking block 507 knocks downward on the screen frame 502 to prevent impurities from clogging the mesh.

[0045] It is worth noting that, in order to facilitate control, control switches for the motor and the solenoid valve are provided in this embodiment. The motor control switch can control the motor, and the solenoid valve control switch can control the solenoid valve. The above are all existing technologies and are not the main innovations, so they will not be described in detail here.

[0046] The working principle of the utility model is as follows: by controlling the motor to start, the operation of the motor drives the first rotating shaft 404 to rotate, the rotation of the first rotating shaft 404 drives the stirring rod 406 to rotate through the redirection component 405, the rotation of the stirring rod 406 drives the stirring blade to rotate, and the rotation of the first rotating shaft 404 drives the second rotating shaft 504 to rotate through the synchronous wheel component 503, the rotation of the second rotating shaft 504 drives the rotating wheel 506 to rotate, the rotation of the rotating wheel 506 drives the knocking block 507 to move up and down, and then the knocking block 507 can knock the screen frame 502 to prevent impurities from clogging the mesh.

[0047] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A domestic sewage treatment device, characterized in that: include: A collecting box (1), a mixing box (3), a mixing mechanism (4) and an anti-blocking mechanism (5); The mixing mechanism (4) is connected to the mixing box (3) and is used to mix domestic sewage and medicine; The anti-blocking mechanism (5) is connected to the collection box (1) and is used to collect domestic sewage after being treated with a pharmaceutical agent; The anti-blocking mechanism (5) comprises: a second rotating shaft (504), a limiting plate (505), a rotating wheel (506) and a knocking block (507); The second rotating shaft (504) is rotatably connected to the limiting plate (505) via a bearing; The limiting plate (505) is fixedly connected to the collection box (1) and is used to fix the position of the second rotating shaft (504); The knocking block (507) is slidably connected to the limiting plate (505); The rotating wheel (506) is fixedly connected to the second rotating shaft (504).

2. The domestic sewage treatment device according to claim 1, characterized in that: The mixing mechanism (4) comprises: a fixed plate (401) and a top plate (403), wherein the top plate (403) is fixedly connected to the outer wall of the mixing box (3), the fixed plate (401) is fixedly connected to the top plate (403), the bottom of the fixed plate (401) is fixedly connected to a box (402), a motor is installed inside the box (402), an output end of the motor is fixedly connected to a first rotating shaft (404) via a coupling, the first rotating shaft (404) is connected to a stirring rod (406) via a redirecting component (405), and the stirring rod (406) is rotatably connected to the bottom of the top plate (403) via a bearing.

3. The domestic sewage treatment device according to claim 2, characterized in that: The top plate (403) is L-shaped. Fifteen stirring blades are connected to the stirring rod (406), with five blades forming a group and arranged in a three-layer array. The collecting box (1) and the mixing box (3) are fixedly connected via four support columns (2).

4. The domestic sewage treatment device according to claim 1, characterized in that: The collecting box (1) is provided with a through opening, a screen frame (502) is fixedly connected to the through opening, a transmission funnel (501) is fixedly connected and communicated with the bottom of the mixing box (3), a valve is provided on the transmission funnel (501), and the screen frame (502) is fixedly connected and communicated with the bottom of the transmission funnel (501).

5. The domestic sewage treatment device according to claim 4, characterized in that: The sieve frame (502) is located on the four outer walls below the top inner wall of the collecting box (1), and all of them are provided with sieve plates.

6. The domestic sewage treatment device according to claim 2, characterized in that: The first rotating shaft (404) is transmission-connected to the second rotating shaft (504) via a synchronous wheel assembly (503).

7. The domestic sewage treatment device according to claim 1, characterized in that: The limiting plate (505) is provided with a dovetail groove, the knocking block (507) is slidably connected in the dovetail groove, and the collecting box (1) is provided with a groove for providing a movable space for the rotating wheel (506).

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