Aerobic tank with tank surface foam treatment structure

Abstract

The utility model belongs to the technical field of wastewater treatment equipment, and particularly relates to an aerobic tank with a tank surface foam treatment structure, which comprises a tank body, a collecting mechanism for scraping floating foam is arranged on the inner side of the tank body, a transmission mechanism is further arranged on the inner side of the tank body, and the transmission mechanism comprises a sliding block movably connected to the inner side of the tank body. The sliding blocks are symmetrically distributed on the two sides of the pool body, a connecting rod is fixedly installed between the sliding blocks, sliding grooves are formed in the inner sides of the sliding blocks, first clamping grooves are formed in the top ends of the sliding grooves, second clamping grooves are formed in the bottom ends of the sliding grooves, and the second clamping grooves communicate with the first clamping grooves through the sliding grooves; and connecting shafts are fixedly mounted at the two ends of the scraping plate. According to the aerobic tank provided with the tank surface foam treatment structure, the scraping plate connected with the connecting shaft is transferred into the first clamping groove from the second clamping groove, so that the scraping plate is separated from the tank surface, and the surface of the scraping plate is conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment equipment technical field especially, it is an aerobic tank with pool surface foam treatment structure. BACKGROUND

[0002] The aerobic tank is a key component in the sewage treatment system, aiming at removing organic matter and nitrogen, phosphorus and other pollutants in the sewage through the metabolic action of aerobic microorganisms, wherein the formation of foam in the operation process can have a negative impact on the operation effect and water treatment efficiency of the aerobic tank.

[0003] The existing solution is mostly that a mechanical device drives a scraper to remove the floating foam on the pool surface, which has the following problems in actual operation:

[0004] 1) After long-term use, the surface of the scraper is easy to accumulate a large amount of floating foam deposits, but the scraper is usually soaked in the pool body and is difficult to disassemble, so the scraper cleaning is difficult;

[0005] 2) The floating foam removed by the scraper is deposited on the surface of the scraper, and when large waves appear in the pool body, the floating foam is easy to separate from the scraper again, affecting the removal effect of the floating foam. SUMMARY

[0006] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research and, after a lot of creative labor, completed the present utility model.

[0007] Specifically, the technical problem to be solved by the present utility model is to provide an aerobic tank with a pool surface foam treatment structure to solve the technical problem that the surface of the scraper is easy to accumulate a large amount of floating foam deposits after long-term use, but the scraper is usually soaked in the pool body and is difficult to disassemble, so the scraper cleaning is difficult.

[0008] To solve the above technical problems, the present utility model provides the following technical solutions:

[0009] An aerobic tank with a pool surface foam treatment structure, comprising a pool body, a collection mechanism for removing floating foam is arranged on the inner side of the pool body, and a transmission mechanism is also arranged on the inner side of the pool body;

[0010] The transmission mechanism comprises a sliding block movably connected to the inner side of the pool body, the sliding blocks are symmetrically distributed on both sides of the pool body, the sliding blocks are arranged in parallel with each other, and a connecting rod is fixedly installed between the sliding blocks;

[0011] The inner side of the sliding block is provided with a sliding groove, the top end of the sliding groove is provided with a first clamping groove, the bottom end of the sliding groove is provided with a second clamping groove, the second clamping groove is communicated with the first clamping groove through the sliding groove, and the end of the sliding groove close to the second clamping groove is inclined downward, and the second clamping groove is arranged in parallel with the first clamping groove.

[0012] The collecting mechanism comprises a scraper movably connected between the sliding blocks, both ends of the scraper are fixedly provided with connecting shafts, one end of the connecting shaft close to the sliding block extends into the second clamping groove, and the scraper is hinged with the sliding block through the connecting shaft.

[0013] As an improved technical solution, one end of the scraper away from the sliding block is provided with a sewage collecting groove, a handle is fixedly installed on the top of the scraper, and the handle is located between the sliding blocks, and a limiting frame is fixedly installed on the top of the scraper and above the sewage collecting groove.

[0014] As an improved technical solution, the transmission mechanism comprises first floating blocks distributed around the pool body, a first driving motor is fixedly installed on the top of the first floating block, a threaded shaft is drivingly connected to the output shaft of the first driving motor, one end of the threaded shaft extends into the first floating block through the sliding block, and the sliding block is screwed with the threaded shaft, and a sliding rod parallel to the threaded shaft is installed on the side of the sliding block away from the threaded shaft.

[0015] As an improved technical solution, the threaded shaft penetrates the whole sliding block, and both ends of the threaded shaft extend into the first floating block, and the threaded shaft is movably connected in the pool body through the first floating block.

[0016] As an improved technical solution, the collecting mechanism comprises a sewage tank fixed on the pool body, a second motor is fixedly installed on the top of the sewage tank, a stirring shaft is drivingly connected to the output shaft of the second motor, and the stirring shaft is located in the sewage tank, and a feeding port and a sewage discharge port are respectively arranged on the upper part of the sewage tank.

[0017] As an improved technical solution, the sewage tank is connected with a water suction pipe, one end of the water suction pipe fixedly installed with an absorption cover through the limiting frame, and the absorption cover is located in the sewage collecting groove, a water pump is installed on the end of the water suction pipe away from the absorption cover, and the water pump is communicated with the sewage tank through the water suction pipe.

[0018] As an improved technical solution, the transmission mechanism further comprises second floating blocks movably connected in the pool body, and the second floating blocks are located between the first floating blocks, and the second floating blocks are connected with the water suction pipe through the support above.

[0019] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0020] 1. The utility model discloses a scraper is removed from the second clamping groove under the restriction of connecting shaft, and slides along the sliding groove finally, makes connecting shaft shift to the first clamping groove, makes the scraper and pool surface separate, in order to clean the surface of scraper.

[0021] 2. The utility model discloses a slider moves along the axial direction of the threaded shaft and the axial direction of the slide rod arranged in parallel with the threaded shaft, thereby avoiding deviation of the two sides of the scraper, ensuring smooth sliding of the scraper in the pool body, and scraping the floating matter on the pool surface in the pool body.

[0022] 3. The utility model discloses a suction cover on the water suction pipe connected with the water pump collects the floating matter collected in the sewage collecting tank into the sewage bucket for centralized treatment, avoiding secondary separation of the floating matter on the scraper.

[0023] 4. The utility model discloses that the chemical agent is added through the feeding inlet in the sewage bucket, and the stirring shaft is driven to rotate in the sewage bucket through the second motor output shaft, promoting the reaction of the floating matter sewage and the chemical agent in the sewage bucket, and thoroughly removing the floating matter on the pool surface. DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor of the ordinary skilled in the art. Among them:

[0025] Figure 1 It is the three-dimensional structure schematic diagram of the aerobic tank with pool surface foam treatment structure of the utility model.

[0026] Figure 2 It is the pool body and scraper related structure schematic diagram of the aerobic tank with pool surface foam treatment structure of the utility model.

[0027] Figure 3 It is the slider and scraper related structure schematic diagram of the aerobic tank with pool surface foam treatment structure of the utility model.

[0028] Figure 4 It is the slider and scraper related structure explosion decomposition schematic diagram of the aerobic tank with pool surface foam treatment structure of the utility model.

[0029] Figure 5 It is the sewage bucket and water suction pipe related structure schematic diagram of the aerobic tank with pool surface foam treatment structure of the utility model.

[0030] Mark explanation:

[0031] 1, pool body; 2, slider; 3, connecting rod; 4, sliding groove; 5, first clamping groove; 6, second clamping groove; 7, scraper; 8, connecting shaft; 9, sewage tank; 10, handle; 11, limiting frame; 12, first floating block; 13, first driving motor; 14, threaded shaft; 15, slide rod; 16, sewage bucket; 17, second motor; 18, stirring shaft; 19, water suction pipe; 20, water pump; 21, absorption cover; 22, second floating block. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0034] Meanwhile, "and / or" or "and / or" appearing throughout the text means that it includes three schemes. Taking "A and / or B" as an example, it includes A scheme, or B scheme, or A and B schemes.

[0035] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0036] For example, Figures 1 to 5As shown in the drawings, the embodiment provides an aerobic tank with pool surface foam treatment structure, which comprises a tank body 1, the inner side of the tank body 1 is provided with a collection mechanism for scraping floating foam, and the inner side of the tank body 1 is also provided with a transmission mechanism, the transmission mechanism comprises sliding blocks 2 movably connected to the inner side of the tank body 1, the sliding blocks 2 are symmetrically distributed on the two sides of the tank body 1, the sliding blocks 2 are arranged in parallel with each other, and a connecting rod 3 is fixedly installed between the sliding blocks 2, the inner side of each sliding block 2 is provided with a sliding groove 4, the top end of the sliding groove 4 is provided with a first clamping groove 5, the bottom end of the sliding groove 4 is provided with a second clamping groove 6, the second clamping groove 6 is communicated with the first clamping groove 5 through the sliding groove 4, one end of the sliding groove 4 close to the second clamping groove 6 is inclined downward, and the second clamping groove 6 is arranged in parallel with the first clamping groove 5, the collection mechanism comprises a scraper 7 movably connected between the sliding blocks 2, both ends of the scraper 7 are fixedly installed with connecting shafts 8, one end of the connecting shaft 8 close to the sliding block 2 extends into the second clamping groove 6, the scraper 7 is hinged to the sliding block 2 through the connecting shaft 8, one side of the scraper 7 close to the connecting rod 3 is provided with a groove matched with the connecting rod 3, the sliding blocks 2 can move in a straight line while keeping parallel to each other along the inner side of the tank body 1, and the height is always above the water surface, the connecting rod 3 connects the sliding blocks 2, so that the sliding blocks 2 keep synchronous when moving and provide support for the scraper 7, the inner side of the scraper 7 is provided with filter holes for filtering floating foam, and the scraper 7 is hinged in the second clamping groove 6 through the connecting shaft 8, one end of the scraper 7 close to the connecting rod 3 is inclined upward and clamped with the connecting rod 3, so as to fix the deflection angle, and after use, the scraper 7 can be moved in the sliding groove 4 under the limitation of the connecting shaft 8, the connecting shaft 8 is transferred into the first clamping groove 5, so that the scraper 7 is separated from the pool surface, so as to clean the surface of the scraper 7.

[0037] One end of the scraper 7 away from the sliding block 2 is provided with a dirt collecting groove 9, a handle 10 is fixedly installed on the top of the scraper 7, and the handle 10 is located between the sliding blocks 2, a limiting frame 11 is fixedly installed on the top of the scraper 7 and above the dirt collecting groove 9, when the scraper 7 moves in the tank body 1, the collected floating foam is gathered in the dirt collecting groove 9, and the handle 10 can be easily gripped to lift the scraper 7 from the second clamping groove 6 and slide in the sliding groove 4.

[0038] The transmission mechanism comprises first floating blocks 12 distributed around the tank body 1, a first driving motor 13 is fixedly installed on the top of each first floating block 12, a threaded shaft 14 is drivingly connected to the output shaft of the first driving motor 13, one end of the threaded shaft 14 extends into the first floating block 12 through the sliding block 2, and the sliding block 2 is threadedly connected with the threaded shaft 14, a sliding rod 15 parallel to the threaded shaft 14 is installed on the side of the sliding block 2 away from the threaded shaft 14, the first floating block 12 can always be located above the pool surface by its buoyancy, the first driving motor 13 can drive the threaded shaft 14 to rotate, so that the sliding block 2 threadedly connected with the threaded shaft 14 moves along the axial direction of the threaded shaft 14, and the scraper 7 on the sliding block 2 collects the floating foam in the pool surface.

[0039] The threaded shaft 14 penetrates the slider 2 as a whole, and both ends of the threaded shaft 14 extend into the first floating block 12, the threaded shaft 14 is movably connected in the pool body 1 through the first floating block 12, the slider 2 is kept synchronous movement by the first driving motor 13, and moves along the axis of the slide rod 15 and keeps parallel with the threaded shaft 14, so as to avoid deviation on both sides of the scraper 7, and ensure smooth sliding of the scraper 7 in the pool body 1.

[0040] The collecting mechanism comprises a sewage bucket 16 fixed on the pool body 1, a second motor 17 is fixedly installed on the top of the sewage bucket 16, a stirring shaft 18 is drivingly connected to the output shaft of the second motor 17, and the stirring shaft 18 is located in the sewage bucket 16, and the sewage bucket 16 is respectively provided with a feeding port and a sewage discharge port, chemical agents can be added to the sewage bucket 16 through the feeding port, the stirring shaft 18 can be driven to rotate in the sewage bucket 16 by the output shaft of the second motor 17, and the reaction of the floating sewage in the sewage bucket 16 and the chemical agents is promoted.

[0041] The sewage bucket 16 is connected with a water suction pipe 19, one end of the water suction pipe 19 penetrates through the limiting frame 11 and is fixedly installed with an absorption cover 21, and the absorption cover 21 is located in the sewage collecting tank 9, a water pump 20 is installed at the end of the water suction pipe 19 away from the absorption cover 21, and the water pump 20 is connected with the sewage bucket 16 through the water suction pipe 19, the water pump 20 can send the floating sewage collected in the sewage collecting tank 9 into the sewage bucket 16 through the absorption cover 21 connected with the water suction pipe 19 for centralized treatment, so as to avoid secondary separation when waves are generated, and the water suction pipe 19 is a curved coiled hose which can change the length following the movement of the slider 2.

[0042] The transmission mechanism further comprises a second floating block 22 movably connected in the pool body 1, and the second floating block 22 is located between the first floating blocks 12, the second floating block 22 is connected with the water suction pipe 19 through a support above the second floating block 22, the initial height of the second floating block 22 is the same as that of the first floating block 12, and both are always located above the pool surface through their own buoyancy, the second floating block 22 can keep the absorption cover 21 connected with the water suction pipe 19 in a semi-suspended state in the pool body 1, so as to ensure the floating removal effect.

[0043] When the pool surface scum in the pool body 1 needs to be removed, the scraper 7 is hinged in the second clamping groove 6 in the sliding block 2 through the connecting shaft 8 on the scraper 7, and the clamping is completed through the groove in the scraper 7 and the connecting rod 3, so that the scraper 7 is inclined upward and arranged below the pool surface in the pool body 1, the threaded shaft 14 is rotated through the output shaft of the first driving motor 13 on the first floating block 12 which is always above the pool surface, so that the sliding block 2 which is threadedly connected with the threaded shaft 14 and synchronously moves through the connecting rod 3 moves along the axial direction of the threaded shaft 14 and the axial direction of the sliding rod 15 which is arranged in parallel with the threaded shaft 14, respectively, thereby avoiding deviation of both sides of the scraper 7, ensuring smooth sliding of the scraper 7 in the pool body 1, scraping the pool surface scum in the pool body 1, and after use, the scraper 7 is pulled out from the second clamping groove 6 under the limitation of the connecting shaft 8, and slides along the sliding groove 4, and finally the connecting shaft 8 is transferred to the first clamping groove 5, so that the scraper 7 is separated from the pool surface, in order to clean the surface of the scraper 7, and in the process, the scum collected in the sump tank 9 is collected into the sewage bucket 16 for centralized treatment through the absorption cover 21 on the water suction pipe 19 connected with the water pump 20, avoiding secondary separation of the scum on the scraper 7, adding chemical agents through the inlet of the sewage bucket 16, and rotating the stirring shaft 18 in the sewage bucket 16 through the output shaft of the second motor 17, promoting the reaction of the scum in the sewage bucket 16 and the chemical agents, and thoroughly removing the pool surface scum.

[0044] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. An aerobic tank provided with a tank surface froth treatment structure, characterized by: Including pool body (1), the inside of the pool body (1) is equipped with the collection mechanism of scraping off scum, and the inside of the pool body (1) is also equipped with transmission mechanism; The transmission mechanism includes the sliding block (2) movably connected to the inside of the pool body (1), the sliding block (2) is symmetrically distributed on both sides of the pool body (1), the sliding block (2) is arranged in parallel with each other, and the connecting rod (3) is fixedly installed between the sliding block (2); The inside of the sliding block (2) is provided with a sliding groove (4), the top end of the sliding groove (4) is provided with a first clamping groove (5), the bottom end of the sliding groove (4) is provided with a second clamping groove (6), the second clamping groove (6) is communicated with the first clamping groove (5) through the sliding groove (4), one end of the sliding groove (4) close to the second clamping groove (6) is inclined downward, and the second clamping groove (6) is arranged in parallel with the first clamping groove (5). The collection mechanism includes the scraper (7) movably connected between the sliding block (2), both ends of the scraper (7) are fixedly installed with the connecting shaft (8), one end of the connecting shaft (8) close to the sliding block (2) extends into the second clamping groove (6), and the scraper (7) is hinged with the sliding block (2) through the connecting shaft (8).

2. The aerobic tank provided with a tank surface foam treatment structure according to claim 1, characterized in that: One end of the scraper (7) away from the sliding block (2) is provided with a sewage collecting tank (9), the top of the scraper (7) is fixedly installed with a handle (10), and the handle (10) is located between the sliding block (2), and the top of the scraper (7) and above the sewage collecting tank (9) is fixedly installed with a limiting frame (11).

3. The aerobic tank provided with a tank surface foam treatment structure according to claim 1, characterized in that: The transmission mechanism includes the first floating block (12) distributed around the pool body (1), the first driving motor (13) is fixedly installed on the top of the first floating block (12), the output shaft of the first driving motor (13) is drivingly connected with the threaded shaft (14), one end of the threaded shaft (14) extends into the first floating block (12) after penetrating through the sliding block (2), and the sliding block (2) is threadedly connected with the threaded shaft (14), and the sliding block (2) away from the threaded shaft (14) is provided with a sliding rod (15) arranged in parallel with the threaded shaft (14).

4. The aerobic tank provided with a tank surface foam treatment structure according to claim 3, characterized in that: The threaded shaft (14) penetrates through the sliding block (2) as a whole, and both ends of the threaded shaft (14) extend into the first floating block (12), and the threaded shaft (14) is movably connected in the pool body (1) through the first floating block (12).

5. The aerobic tank provided with a tank surface foam treatment structure according to claim 4, characterized in that: The collection mechanism includes the sewage tank (16) fixed on the pool body (1), the second motor (17) is fixedly installed on the top of the sewage tank (16), the output shaft of the second motor (17) is drivingly connected with the stirring shaft (18), and the stirring shaft (18) is located in the sewage tank (16), and the sewage tank (16) is respectively provided with a feeding port and a sewage discharge port.

6. The aerobic tank provided with a tank surface foam treatment structure according to claim 5, characterized in that: The sewage tank (16) is connected with the water suction pipe (19), one end of the water suction pipe (19) is fixedly installed with the absorption cover (21) penetrating through the limiting frame (11), and the absorption cover (21) is located in the sewage collecting tank (9), the water pump (20) is installed on the end of the water suction pipe (19) away from the absorption cover (21), and the water pump (20) is communicated with the sewage tank (16) through the water suction pipe (19).

7. The aerobic tank provided with a tank surface foam treatment structure according to claim 1, characterized in that: The transmission mechanism further installs the second floating block (22) movably connected in the pool body (1), and the second floating block (22) is located between the first floating blocks (12), and the second floating block (22) is connected with the water pumping pipe (19) through the support above the second floating block (22).

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